60 Products For Waist And Knee Protection Provide Reference For Purchase.
The waist and kneecaps are products used for protecting the waist and knees of the human body. They have the functions of sports protection, cold prevention, heat preservation and joint maintenance.
According to its function, it can be divided into sports waist waist kneecap, health care waist waist kneecap.
It is suitable for the elderly, athletes, waist or knee patients.
According to the current market data, there are many kinds of knee and waist protector in middle and old age. The price varies from several tens to several thousand yuan, and the propaganda function is different. It brings certain choice barriers to consumers' judgement and purchase.
To this end, the Beijing Consumers Association recently carried out a comparative test on some middle-aged and elderly care waist and knee protector products.
1. Comparative test samples and sources
This comparative test sample is purchased by the Beijing Consumers Association staff from the Wangfujing pharmacy store, the xinxinkang medical device sales center, the new pharmacy, the rehabilitation home medical device, Beijing anzhen two shop, the Cui Wei Kang Yu pharmacy, the Haoyue medical appliance store, and the Tmall mall, the Jingdong mall and the suning.com online shopping platform. The 60 groups of samples are purchased randomly, including 32 groups of waist care and 28 groups of kneecap.
The purchase price ranges from 28 yuan to 915.5 yuan.
Two. Compare the list of test samples.
|
Serial number |
trademark |
Product name |
Unit purchase price (yuan) |
Place of purchase |
|
One |
Extension technology |
(1) extension of thermal energy to protect waist. (3) extension thermal protection series (heat protection waist) 4. Series of heat protectors |
One hundred and sixty-eight |
Wangfujing medicine store (Beijing Wangfujing medical store Co., Ltd.) |
|
Two |
Extension technology |
(1) extension protection; 2. Extension and far infrared protection; 3. Extension of far infrared protection (far infrared waist). |
One hundred and thirty-eight |
Wangfujing medicine store (Beijing Wangfujing medical store Co., Ltd.) |
|
Three |
YASCO franchise
IELTS |
1. Pressure bandage II. Bamboo charcoal yarn kneecap. |
One hundred and twenty-eight |
Wangfujing medicine store (Beijing Wangfujing medical store Co., Ltd.) |
|
Four |
YASCO franchise
IELTS |
Pressure bandage (actually kneecap) |
Fifty |
Wangfujing medicine store (Beijing Wangfujing medical store Co., Ltd.) |
|
Five |
KANGZHU
Kang Zhu |
Far infrared protection device 2. Kang Zhu series far-infrared protective devices (actually for waist protection) |
One hundred and thirty-two point six zero |
Xinxing pharmacy (Beijing Xinsheng Desheng chain pharmacy Co., Ltd.) |
|
Six |
KANGZHU
Kang Zhu |
Far infrared protective device (actually kneecap) |
One hundred and eight point eight zero |
Xinxing pharmacy (Beijing Xinsheng Desheng chain pharmacy Co., Ltd.) |
|
Seven |
Kang Yun |
(1) elastic waist protection. |
One hundred and fifty-eight |
Zhu Xinkang medical devices (Beijing Zhu Xin Kang medical device sales center) |
|
Eight |
GUANRU
Crown Confucianism |
Lumbar fixation belt (breathable) |
One hundred and ninety-eight |
Zhu Xinkang medical devices (Beijing Zhu Xin Kang medical device sales center) |
|
Nine |
GUANRU
Crown Confucianism |
Lumbar fixation band (functional type) |
Three hundred and sixty |
Zhu Xinkang medical devices (Beijing Zhu Xin Kang medical device sales center) |
|
Ten |
Jasper
Dalai protector |
1. Bamboo slip gauze knead of Dalai bamboo II BC005 |
One hundred and thirty-eight |
Zhu Xinkang medical devices (Beijing Zhu Xin Kang medical device sales center) |
|
Eleven |
PCS |
Lumbar fixation band |
Two hundred and sixty-nine |
Rehabilitation home medical device Beijing anzhen two shop |
|
Twelve |
Rehabilitation home TM |
Home of recovery from fever |
One hundred and ten |
Rehabilitation home medical device Beijing anzhen two shop |
|
Thirteen |
PCS |
Pressure bandage (knitted kneecap) |
Forty-two |
Rehabilitation home medical device Beijing anzhen two shop |
|
Fourteen |
PCS |
Pressure bandage (jacquard kneecap) |
Ninety |
Rehabilitation home medical device Beijing anzhen two shop |
|
Fifteen |
Zhou Lin spectrum |
Knitted kneecap |
Two hundred and seven point one zero |
Beijing Cui Wei Kang Yu drugstore |
|
Sixteen |
YASCO franchise
IELTS |
Medical fixing belt (for waist protection) |
Four hundred and thirty-two |
Beijing Cui Wei Kang Yu drugstore |
|
Seventeen |
Deification |
(1) SH-A series waist protection II. |
One hundred and sixty |
Haoyue medical equipment (Beijing Haoyue medical device chain operation company) |
|
Eighteen |
I-M |
Pressure bandage (knitted kneecap) |
Thirty |
Haoyue medical equipment (Beijing Haoyue medical device chain operation company) |
|
Nineteen |
KANGZHU
Kang Zhu |
Elastic bandage (actually kneecap) |
One hundred and twenty-nine |
Brand new large pharmacy (Beijing medical insurance new big pharmacy limited liability company, West Cui Road Branch) |
|
Twenty |
Super Ortho
Shu Huo |
B7-002 pressure bandage (kneecap) |
Seventy-four |
Brand new large pharmacy (Beijing medical insurance new big pharmacy limited liability company, West Cui Road Branch) |
|
Twenty-one |
Super Ortho
Shu Huo |
Pressure bandage (jacquard kneecap) |
One hundred and two |
Brand new large pharmacy (Beijing medical insurance new big pharmacy limited liability company, West Cui Road Branch) |
|
Twenty-two |
Super Ortho
Shu Huo |
Silk spinning knee protector |
One hundred and fifty-nine |
Brand new large pharmacy (Beijing medical insurance new big pharmacy limited liability company, West Cui Road Branch) |
|
Twenty-three |
Super Ortho
Shu Huo |
Lumbar fixation band |
Four hundred and thirty-two |
Brand new large pharmacy (Beijing medical insurance new big pharmacy limited liability company, West Cui Road Branch) |
|
Twenty-four |
Locared
Le Kai de |
Spinal and lumbar rigid support |
Six hundred and seventy |
Shanghai Asia Trading Co., Ltd.
(Asia & amp; store) |
|
Twenty-five |
NEOMED franchise |
Lumbar fixation band |
Six hundred and seventy-three |
Shanghai proud cow Agel Ecommerce Ltd (neomed flagship store) |
|
Twenty-six |
LombaSkin franchise |
Special effect compact protector (for waist protection) |
Eight hundred and seventy-six point zero three |
Beijing Shi Li Lan commerce and Trade Co., Ltd.
(thuasne) |
|
Twenty-seven |
Omecon
Europe and America Kang |
Lumbar fixation band |
One hundred and ninety-four point four three |
Changzhou Pu Bang Medical Equipment Co., Ltd.
(Europe and America flagship store) |
|
Twenty-eight |
MCDAVID |
Advanced waist protection |
Four hundred and thirty-nine |
Shenzhen good sports goods Co., Ltd.
(good German sports franchise store) |
|
Twenty-nine |
D&M franchise |
Far infrared waist protection |
Four hundred and twelve point five zero |
Suzhou silver SA Trading Co., Ltd.
(DM sports outdoor flagship store) |
|
Thirty |
Yu Zhao Lin |
Grey belt |
One hundred and thirty-five point six seven |
Shijiazhuang Yin Shuo commerce and Trade Co., Ltd.
(Yu Zhaolin Yin Shuo store) |
|
Thirty-one |
Omecon
Europe and America Kang |
Lumbar fixation band |
Two hundred and eighty-one point seven five |
Changzhou Pu Bang medical equipment
Europe and America flagship store |
|
Thirty-two |
REDFLOWER
Red jillies |
(green grey waist) |
Two hundred and eighty-five point five zero |
Wuyi hongjihua Medical Instrument Co., Ltd.
(red flagship store) |
|
Thirty-three |
NGGGN |
Wool protective waist II wool protector |
Sixty-two Point Four Zero |
Ji'nan Shelley Electronic Technology Co., Ltd.
(Antarctic Shelley store) |
|
Thirty-four |
Lombatech franchise |
Adjustable reinforced waist protection |
Nine hundred and fifteen point five zero |
Shanghai road platinum Industrial Co., Ltd.
(THUASNE flagship store) |
|
Thirty-five |
Nuotai
Notai |
Notai self heating protector 2. Notai Zhen pin, upgrade money belt |
Two hundred and nineteen |
Guangdong Shunde Si Yao Agel Ecommerce Ltd (non telsi remote store) |
|
Thirty-six |
DIAO
Deao |
Waist belt |
Three hundred and seventy-eight |
Shanghai song Chuan plastic products Co., Ltd.
(deao DIAO official flagship store) |
|
Thirty-seven |
Leawell
Ling Yuan |
(1) far infrared thermal protective devices
Protect the waist with far infrared radiation. |
Eighty-eight |
Wuhan Jin Le Intelligent Technology Co., Ltd.
(Jin Le health care equipment store) |
|
Thirty-eight |
YONGHUI
Yonghui |
Lumbar fixation band |
One hundred and forty-nine |
Hebei Kang Ji Tang medicine trade Co., Ltd.
(Kang Ji Tang medical device store) |
|
Thirty-nine |
LP SUPPORT COOLPRENE franchise |
Adjustable supporting waist for rhombus porous motion |
Four hundred and nineteen point three three |
Shanghai Ju Wei Trading Co., Ltd.
(for sports franchised stores) |
|
Forty |
/ |
(Khaki waist protection) |
Two hundred and twenty-eight |
Xiamen Dun Feng Trading Co., Ltd.
(shield peak sports franchise store) |
|
Forty-one |
YONGQUAN
Yongquan |
Belt |
Two hundred and twenty-one |
Guangzhou Yan Tai Trading Co., Ltd.
(Hui Yi official flagship store) |
|
Forty-two |
/ |
Exquisite protective equipment (actually kneecap) |
Twenty-eight |
Yiwu Yun Sheng Agel Ecommerce Ltd
(Yunsheng outdoor sports franchise store) |
|
Forty-three |
White shark |
(grey kneecap) |
Three hundred and twenty-two |
Xiamen Bai Ao shark International Trade Co., Ltd.
(flagship shark flagship store) |
|
Forty-four |
Nu GermDian TM NanoRed promotion |
1. Far infrared energy kneecap cover. Knee protector (3) "Yun" limb fitting (not sterilized). 4. No supporting bar far infrared knead sleeve. |
One hundred and thirty-four point two five |
Shanghai Guang Yu Digital Technology Co., Ltd.
(nu flagship store) |
|
Forty-five |
KADUN
Carton |
Carton protective equipment (actually kneecap) |
Two hundred and fifty-eight |
Yiwu carton stationery and Sports Goods Co., Ltd.
(Caton flagship store) |
|
Forty-six |
Phiten |
FATO knee AP170 |
Two hundred and seventy-nine |
Dalian Li Xing Trading Co., Ltd.
(Phiten FATO Star Store) |
|
Forty-seven |
D&M franchise |
Wool kneecap |
One hundred and fifty-three point five six |
Suzhou silver SA Trading Co., Ltd.
(DM sports outdoor flagship store) |
|
Forty-eight |
BSGF |
((actually kneecap) |
Two hundred and ninety-eight |
Xiamen Bai Ao shark International Trade Co., Ltd. (flagship shark flagship store) |
|
Forty-nine |
Tianyi Huatai |
1. Apocynum venetum kneecap (shaped charge divider) II. Apocynum venetum kneecap, Apocynum venetum kneecap - shaped charge divider |
Two hundred and ninety-eight |
Beijing Tianyi Jiahua Technology Development Co., Ltd. (Tianyi Huatai flagship store) |
|
Fifty |
San Dio |
St. Joseph's knee protector San Diego health care series |
Seventy-eight |
Ji'nan Guo Da commerce and Trade Co., Ltd.
(Guo Da Electrical Appliance Store) |
|
Fifty-one |
NGGGN |
1. Boutique appliances (bamboo charcoal kneecap) Bamboo charcoal kneecap |
Forty-nine |
Hangzhou Liang Pai Trading Co., Ltd.
(southern polar fashion store) |
|
Fifty-two |
KADUN
Carton |
Carton protective equipment (actually kneecap) |
Three hundred and fifty-three point two eight |
Suqian giant letter Trading Co., Ltd.
(Ju Yixin home monopoly store) |
|
Fifty-three |
Acbel |
Acbel bionic kneecap |
Three hundred and eighteen |
Suqian Xin long Agel Ecommerce Ltd
(Xin long home monopoly store) |
|
Fifty-four |
LUY O
Lu Yao |
Protective clothing (actually kneecap) |
Two hundred and eighty-four point six seven |
Putian Shi Mai Sun Trading Co., Ltd.
(World Max store) |
|
Fifty-five |
Omecon
Europe and America Kang |
(1) lower extremity medical external fixator (knee protector) Self heating pad |
Two hundred and ninety-eight |
Changzhou Pu Bang Medical Equipment Co., Ltd.
(Europe and America flagship store) |
|
Fifty-six |
KADUN
Carton |
Carton protective equipment (actually kneecap) |
Two hundred and seventy-seven |
Tongbai Rong Jin Trading Co., Ltd.
(wing Jin sports outdoor franchised store) |
|
Fifty-seven |
LARA STAR |
(1) kneecap - Sports knee protector |
Two hundred and eight |
Xiamen Dun Feng Trading Co., Ltd.
(shield peak sports franchise store) |
|
Fifty-eight |
Maxola franchise
Med De Lai |
Lumbar fixator |
Two hundred and ninety-eight |
Ningbo leisun Sheng Medical Technology Co., Ltd.
(Aed comes to flagship store) |
|
Fifty-nine |
HANMAI
Han Mai |
Medical fixing belt (for waist protection) |
Two hundred and nineteen |
Hengshui kenno medical equipment Technology Co., Ltd. (Han Mai flagship store) |
|
Sixty |
Mai Di |
Elastic kneecap |
One hundred and ten |
Nanning mile Technology Co., Ltd.
(Mai Di flagship store) |
Three. Comparison test standard and item four, test result.
|
Serial number |
Project type |
Test items |
Detection basis |
Purpose and significance of selection |
|---|---|---|---|---|
|
One |
General project |
Formaldehyde content |
GB/T 2912.1-2009
Textiles determination of formaldehyde first part: free and hydrolyzed formaldehyde (water extraction). |
Basic safety performance requirements |
|
Two |
Colour fastness to perspiration |
GB/T 3922-2013
Textile color fastness test: colour fastness to perspiration |
Basic safety performance requirements | |
|
Three |
Elastic recovery rate (pverse) |
FZ/T 70006-2004
Test method for elastic resilience of knitted fabrics |
Check the tensile and recovery properties of the sample, whether there is a decrease in elasticity after use, and affect the use effect. | |
|
Four |
N- nitroso amine |
GB/T 24153-2009
Rubber and elastomer materials N- determination of nitroso amine. |
N- nitrosamines in rubber and elastomer materials can be absorbed into the body through respiratory tract, digestive tract and skin, and easily lead to cancer. | |
|
Five |
Air permeability |
GB/T 5453-1997
Determination of breathability of textile fabrics |
Assess the permeability of samples. | |
|
Six |
Functional items |
Water absorption rate |
GB/T 21655.1-2008
Evaluation of moisture absorption and dryness of textiles first part: single combination test method. |
Moisture absorption of samples tested |
|
Seven |
Drip diffusion time | |||
|
Eight |
Wicking height | |||
|
Nine |
Evaporation rate |
Quick drying performance of samples tested | ||
|
Ten |
Moisture permeability |
GB/T 12704.1-2009
Test method for moisture permeability of textile fabrics first part: moisture absorption method | ||
|
Eleven |
Far infrared |
GB/T 30127-2013
Inspection and evaluation of textile far-infrared properties |
It represents the positive warmth retention effect of samples through the far-infrared rays on the human body. | |
|
Twelve |
Antibacterial |
GB/T 20944.3-2008
Evaluation of antibacterial properties of textiles
The third part: oscillating method. |
Characterization of samples to inhibit bacterial growth | |
|
Thirteen |
Hygroscopic heating |
FZ/T 73036-2010
"Hygroscopic and hot knitted underwear" |
The heating fiber that characterizing the sample captures the high kinetic energy of water molecules in the air and pforms its kinetic energy into thermal energy, thus achieving the performance of the heat. |
Four. Test results
A total of 60 groups of samples were tested, including 13 items: formaldehyde content, color fastness to sweat stain, tensile elastic recovery rate (pverse), N- nitroamine, permeability, water absorption, diffusion time of drip water, core suction height, evaporation rate, moisture permeability, far infrared performance, antibacterial property and hygroscopic and heating performance.
The contents of formaldehyde, color fastness to sweat stain, N- nitroamine and antibacterial performance were good, and the other items were as follows:
1, the performance of hygroscopic fever
The performance of hygroscopic heating refers to the heating fiber of the sample to capture the high kinetic energy of the water molecules in the air and convert its kinetic energy into thermal energy, thus achieving the performance of the heating effect.
The performance of hygroscopic fever was tested by FZ/T 73036-2010. The publicity content of the brand for the home and the spectrum of the weekly forest and the results of the test were as follows. The results of the test were only for the reference of consumers.
|
Serial number |
Product name |
brand |
Propaganda content |
Measured values (centigrade) |
|---|---|---|---|---|
|
One |
Home of rehabilitation
ZFR |
Rehabilitation home TM |
First wipe the affected part with a warm wet towel, and then directly fix the protective device to the affected part of the skin. Usually about 20 minutes or so, you can feel the obvious heat. |
Maximum temperature rise: 1.7 Average temperature rise in 30min: 1.1 |
|
Two |
Knitted kneecap |
Zhou Lin spectrum |
Promoting systemic circulation
Improving local microcirculation and enhancing metabolism
Enhance immune function
Regulation of nervous and endocrine system
Activate cells to relieve fatigue quickly
The unique wicking effect, low heat coefficient of sweat pmission and moisture conductivity, can produce thermostatic effect, good heat preservation, inhibit bacterial propagation, light weight, soft touch, comfortable health effect, and no fear of washing. |
Maximum temperature rise: 4.2; Average temperature rise in 30min: 2.4 |
2, pverse tensile elastic recovery rate
The pverse tensile elastic recovery rate refers to the tensile and recovery properties of the waist and kneecap after being used, whether there is a significant decrease in elasticity after long use, which affects the use effect.
The elastic recovery rate of lateral stretch is a consumer's concern. Its testing method is FZ/T 70006-2004.
The overall results of the test samples were good, and the test results of the 2 groups were less than 85%.
|
Serial number |
Product name |
brand |
Measured value (%) |
|
One |
Wool waist protection
Wool protector |
NGGGN |
Seventy-seven point three |
|
Two |
Far infrared thermal protective equipment
Waist protection
Far infrared thermal insulation waist protection
Waist protection |
Leawell
Ling Yuan |
Eighty-three point one |
3, far infrared performance
Far infrared performance refers to the use of the thermal radiation of organisms, the absorption and storage of external energy to the organism, so that organisms produce "greenhouse effect" to prevent heat loss and play a positive role in warming.
According to the GB/T 30127-2013 standard, when the far-infrared emissivity is more than 0.88, and the far-infrared radiation temperature rise value is not less than 1.4 degrees, the standard stipulates that the far-infrared performance is far infrared.
The following test results are for consumer reference only.
|
Serial number |
Sample name |
Nominal trademark |
Measured value (radiation temperature rise: temperature) |
|
One |
(1) extension protection.
2. Extension of far infrared waist protection
(3) extension of far infrared protective devices (far infrared waist)
Far infrared protective devices |
Extension technology |
Far infrared emissivity 0.91 Far infrared radiation temperature appreciates 1.5 |
|
Two |
Infrared protector
Kang Zhu series far-infrared protective devices (actually for waist protection) |
Kang Zhu KANGZHU |
Far infrared emissivity 0.92 Far infrared radiation temperature appreciates 1.5 |
|
Three |
Far infrared protective device (actually kneecap) |
Kang Zhu KANGZHU |
Far infrared emissivity 0.93 Far infrared radiation temperature appreciates 1.5 |
|
Four |
Knitted kneecap |
Zhou Lin spectrum |
Far infrared emissivity 0.94 Far infrared radiation temperature appreciates 1.4 |
|
Five |
Far infrared waist protection |
D&M franchise |
Far infrared emissivity 0.90 Far infrared radiation temperature appreciates 1.6 |
|
Six |
Far infrared thermal protective equipment
Waist protection
Far infrared thermal insulation waist protection
Waist protection |
Leawell
Ling Yuan |
Far infrared emissivity 0.96 Far infrared radiation temperature appreciates 1.5 |
|
Seven |
1. Far infrared energy kneecap set. (3) "Yun" limb fitting (not sterilized). 4. No supporting bar far infrared knead sleeve. |
Nu GermDian TM NanoRed promotion |
Far infrared emissivity 0.93 Far infrared radiation temperature appreciates 1.5 |
|
Eight |
Acbel bionic kneecap |
Acbel |
Far infrared emissivity 0.90 Far infrared radiation temperature appreciates 1.4 |
4. Permeability
Permeability refers to the performance of air through the sample.
Permeability is a consumer's more valued and intuitive perceived performance. Producers should consider the wearing experience of consumers when they actually use it.
According to the GB/T 5453-1997 standard, when the permeability index is not less than 180mm/s, the sample feels comfortable.
The permeability of the 40 sets of samples was tested. The remaining samples were large mesh structure and no need to be tested.
The following test results are for consumer reference only.
|
Serial number |
Sample name |
Nominal trademark |
Specifications |
Model |
Measured values of permeability (mm/s) |
|---|---|---|---|---|---|
|
One |
Pressure bandage
2. Bamboo carbon gauze kneecap |
YASCO franchise
IELTS |
Nine hundred and thirty-three |
XL (42-50) 8 |
One hundred and forty-eight point three |
|
Two |
Infrared protector 2. Kang Zhu series far-infrared protective devices (actually for waist protection) |
KANGZHU
Kang Zhu |
KZ-Y Waist protection KZ-Y Protector (waist or kneecap) |
Waist protection (XL) 4 |
Fifty-eight point nine three |
|
Three |
Far infrared protective device (actually kneecap) |
KANGZHU
Kang Zhu |
Kneecap KZ-X |
Kneecap (L) 4 pairs |
Sixty-one point eight seven |
|
Four |
(1) elastic waist protection. |
Kang Yun |
Far infrared,
Magnetic therapy type |
XL 5 |
One hundred and twenty-four point eight |
|
Five |
1. Bamboo sticks with big bamboo charcoal yarn.
(2) BC005 |
Jasper
Dalai protector |
BC005 |
Size: XXL 8 |
One hundred and twenty-four point five |
|
Six |
Pressure bandage (knitted kneecap) |
PCS |
PCS-7017 |
L 1 XL 3 XXL 2 |
Ninety-four point seven four |
|
Seven |
Pressure bandage (jacquard kneecap) |
PCS |
PCS-7011 |
XL 6 XXL 2 |
One hundred and three point seven |
|
Eight |
Pressure bandage (knitted kneecap) |
I-M |
ES-701 |
XL 4 XXL 2 |
One hundred and fourteen point eight |
|
Nine |
Elastic bandage (actually kneecap) |
KANGZHU
Kang Zhu |
Knee KD4619 |
L 7 XL 2 |
Twelve point four five |
|
Ten |
B7-002 pressure bandage (kneecap) |
Super Ortho
Shu Huo |
B7-002 |
L 1 XL 4 XXL 5 |
One hundred and fifty-nine |
|
Eleven |
Pressure bandage (jacquard kneecap) |
Super Ortho
Shu Huo |
A7-010 |
XXL 8 |
One hundred and fifty-three point five |
|
Twelve |
Lumbar fixation band |
Omecon
Europe and America Kang |
YW-680 I type |
L 2 XL 5 |
Seventy-three point zero two |
|
Thirteen |
Far infrared thermal protective equipment
Waist protection
Far infrared thermal insulation waist protection
Waist protection |
Leawell
Ling Yuan |
Color: Jade Product color: skin color |
XXL 6 |
Eighty-six point two one |
|
Fourteen |
Rhombus porous motion
Adjustable support waist protection |
LP SUPPORT COOLPRENE franchise |
573CP |
M 2 L 1 |
Forty-eight point eight |
|
Fifteen |
Belt |
YONGQUAN
Yongquan |
Waist belt YQ-18L |
L 2 XL 2 |
Grey: 106.9 Mi Bai: 4.780 Brown: 18.57 |
|
Sixteen |
1. Far infrared energy kneecap cover. Knee protector (3) "Yun" limb fitting (not sterilized). 4. No supporting bar far infrared knead sleeve. |
Nu GermDian TM NanoRed promotion |
9HPKN01F0XL 9HPKN01F0XXL |
XL 3 XXL 4 |
One hundred and fifteen point eight |
|
Seventeen |
Carton protective equipment (actually kneecap) |
KADUN
Carton |
/ |
XL pairs 3 pairs |
One hundred and twenty-five point nine |
|
Eighteen |
St. Joseph's knee protector San Diego health care series |
San Dio |
SDA2031 |
Size: M, 4 pairs. |
Seventy-six point seven one |
|
Nineteen |
Carton protective equipment (actually kneecap) |
KADUN
Carton |
/ |
L pairs 1 pairs XL pairs 3 pairs |
Eight point four seven four |
|
Twenty |
Acbel bionic kneecap |
Acbel |
/ |
/ |
Three point two nine four |
|
Twenty-one |
Protective clothing (actually kneecap) |
LUY O
Lu Yao |
LY-516A |
/ |
Six point six eight eight |
|
Twenty-two |
(1) kneecap - Sports knee protector |
LARA STAR |
LS0316
Black and white ash sheet |
XL 2 XXL 2 |
One hundred and seventy-five point seven |
|
Twenty-three |
Elastic kneecap |
Mai Di |
Medical care kneecap |
XXL 6 |
Forty-four point five two |
5. Hygroscopic and quick drying properties
The moisture absorption and quick drying properties are divided into two parts: hygroscopicity and quick drying. The hygroscopicity includes three indexes: water absorption, drip diffusion time and core suction height. The fast drying includes two indexes: evaporation rate and moisture permeability.
According to GB/T 21655.1-2008 standard, the water absorption, drip diffusion time, wicking height and evaporation rate were tested. Moisture permeability was tested according to GB/T 12704.1-2009 standard.
The moisture absorption and dryness of 19 sets of samples were tested.
Among them, the water absorption of 16 groups of samples, the time of drip diffusion of 15 groups of samples, the wicking height of the 13 groups, the evaporation rate of the 5 samples, and the moisture permeability of the 6 groups of samples were tested.
The test results showed that the water absorption of the samples was better than that of the other 4 indicators.
On the whole, the moisture absorption and quick drying properties of samples are good.
Five, problems
1, the network propaganda brand does not match with the real object, easy to mislead consumers.
In the 37 online test samples, the brand consistency of the 6 samples is noteworthy.
The 6 groups of samples, on the web, are not only consistent with the brands on the online promotional pictures, but also inconsistent with the physical brands, especially the online promotional pictures of the 2 groups of samples do not clearly see the contents of the suspected brand.
2, the price difference between online and offline is bigger.
In the 23 sets of offline samples, a total of 8 groups were able to search the same type of products on the online platform involved in this comparative test. Most of the samples were sold online at a price lower than 3%-40% below the line price, but there was also a case where the price of the online product was higher than that of the offline price.
The details are as follows:
|
Serial number |
Product name |
brand |
Unit purchase price (yuan) |
Internet price |
Query time |
|---|---|---|---|---|---|
|
One |
Pressure bandage |
YASCO franchise
IELTS |
128 yuan |
Jingdong IELTS flagship store, Beijing IELTS joint medical technology development center (89 yuan) |
October 14, 2018 |
|
Two |
Pressure bandage |
YASCO franchise
IELTS |
50 yuan |
Tmall Chao Fei medical equipment store, Nanjing Chao Fei Technology Co., Ltd. (30 yuan) Jingdong IELTS flagship store, Beijing IELTS joint medical technology development center (30 yuan) |
October 14, 2018 |
|
Three |
Far infrared protection device
2. Kang Zhu series far-infrared protective devices (actually kneecap) |
KANGZHU
Kang Zhu |
132.6 yuan |
Tmall Kang Zhu flagship store, Jiangsu medical equipment industry development Co., Ltd. (129 yuan) Jingdong, Kang Zhu, Jingdong self flagship store (128 yuan) |
October 14, 2018 |
|
Four |
Far infrared protective device (actually kneecap) |
KANGZHU
Kang Zhu |
108.8 yuan |
Tmall Kang Zhu flagship store, Jiangsu medical equipment industry development Co., Ltd. (99 yuan) Jingdong, Kang Zhu, Jingdong self flagship store (89 yuan) Suning Yikang pharmacy flagship store Xi'an Yikang pharmaceutical chain limited liability company (128 yuan) |
October 14, 2018 |
|
Five |
Dalai bamboo charcoal yarn
Kneecap BC005 |
Jasper
Dalai protector |
138 yuan |
Tmall Meihua sports outdoor franchise store, Beijing Meihua Si Jie economic and Trade Co., Ltd. (91 yuan) Jingdong 5 shops (minimum 91 yuan, the highest 104 yuan) Suning Meihua sports outdoor franchise store, Beijing Meihua Sijie economic and Trade Co., Ltd. (97.5 yuan) |
October 14, 2018 |
|
Six |
Medical fixing belt (for waist protection) |
YASCO franchise
IELTS |
432 yuan |
Jingdong IELTS flagship store, Beijing IELTS joint medical technology development center (308 yuan) |
October 14, 2018 |
|
Seven |
Pressure bandage
(knitted kneecap) |
I-M |
30 yuan |
Tmall health hall pharmacy flagship store Guangdong health care chain pharmacy Co., Ltd. (38 yuan) |
October 14, 2018 |
|
Eight |
Silk spinning knee protector |
Super Ortho Shu Huo |
159 yuan |
Jingdong, Shang Yuan Tang pharmacy flagship store, Nanjing Shang Yuan Tang medicine Limited by Share Ltd (129 yuan) |
October 14, 2018 |
3, part of the sample product name missing.
The twenty-seventh provision of the PRC quality control law is that the logo on the product or its package must be authentic, and the product name, factory name and site address specified in Chinese.
60 groups of test samples, there are 6 groups of samples of product name, factory name and factory site annotation missing.
|
Serial number |
Sample classification |
Network paction platform |
Sample name |
Nominal production enterprise |
Nominal production address |
|
One |
Waist protection |
Tmall
Shopping Mall |
(green grey waist) |
Wuyi hongjihua Medical Instrument Co., Ltd. |
Baiyang street, Wuyi County, Jinhua, Zhejiang
36 development avenue |
|
Two |
Waist protection |
Suning
Easy purchase |
(Khaki waist protection) |
/ |
/ |
|
Three |
Waist protection |
Suning
Easy purchase |
Exquisite protective equipment (actually kneecap) |
/ |
Xiao Ji Town, Jiangdu District, Yangzhou, Jiangsu
industrial park |
|
Four |
Kneepad |
Tmall
Shopping Mall |
(grey kneecap) |
Xiamen Bai Ao shark International Trade Co., Ltd. 2. Japanese manufacturer: Beijing Bai Ao shark Technology Development Co., Ltd. |
Xinglin Bay, Jimei District, Xiamen, Fujian
Room 1410, building 2, operations centre.
2. 13 North of Central District of Sapporo, Hokkaido.
West 16 Ding mu 3 Fu 10 |
|
Five |
Kneepad |
Tmall
Shopping Mall |
((actually kneecap) |
Xiamen Bai Ao shark International Trade Co., Ltd. |
Jiyuan Road, Jimei District, Xiamen, Fujian
35 East Coast |
|
Six |
Kneepad |
Tmall
Shopping Mall |
St. Joseph's knee protector San Diego health care series |
Ji'nan San DIO Technology Development Co., Ltd. |
/ |
Six. Overall evaluation
To sum up, the formaldehyde content, color fastness to perspiration, N- nitrosamine and antibacterial properties are tested better.
When the test results are poor, they will do harm to consumers' health.
Other functional items and items that consumers are more concerned about, including pverse tensile elastic recovery rate, and so on, there are some differences in the test results of different samples.
There are two test values for moisture absorption and heating performance. The maximum temperature rise is between 1.7-4.2 and 30min, and the average temperature rise is between 1.1-2.4 C.
The elastic recovery rate of lateral tensile test ranges from 77.3-97.9% to about 85%, of which 96% is greater than or equal to 10%.
The larger the value, the better the elasticity of tensile recovery and the better elasticity after wearing for a period of time.
The far-infrared performance also has two test values. The far-infrared emissivity is between 0.84-0.96 and the far-infrared radiation temperature appreciation is between 1.4-1.6 and C. The far-infrared performance is better.
The test results of air permeability range from 3.2-852.2mm/s to about 46% of which are greater than or equal to 180mm/s.
The greater the permeability, the better the air permeability.
The overall test results of the samples are good, and the elastic recovery and far-infrared properties of pverse stretch are outstanding.
However, there are some samples that are inconsistent with the real estate brands, such as the difference between the online and offline brands, the larger price difference between online and offline, and the absence of product names.
Seven, consumer tips
1, watch publicity.
When consumers choose products, they should try their best to select products with clear contents, especially the product names, factory names and factory sites.
Products with incomplete, non-standard and inaccurate products should be purchased with caution.
When choosing products with certain functions, besides listening to the salesmen's introduction, they should also look at the contents of the product itself.
If oral propaganda has functions that are not clearly labeled, it needs careful screening.
For example, in cold weather, if consumers have strong demand for heating or warmth, other auxiliary ways can be added to achieve better heating or warmth retention effects besides purchasing products with corresponding functions.
2. Look at the whole.
Taking this comparative test as an example, the moisture absorption and quick drying test results of some samples are not the best, but the design process of digging holes or mesh can actually enhance the perspiration effect.
When shopping, consumers should not only consider the fabric's own characteristics, but also consider the overall wearing effect.
3. Try it.
Taking this comparative test as an example, "thicker and thicker", "thinner and more porous" is a common concept in daily life. Besides thin thickness, the fabric structure and composition of the fiber may affect the permeability of the sample.
When consumers actually choose to buy, they can use their mouths to blow close to the fabric, which is easy to blow through, and permeability is better.
4, ratio to one ratio
When choosing online products, we should pay attention to whether there are differences between the objects received and online promotional contents.
Some offline channels purchased products are also available on the Internet, and consumers can compare options.
5. Leave evidence.
When shopping for waist and knee protector products, consumers should ask for and retain the shopping vouchers so that quality problems can be effectively protected.
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