CN202603679U - Knee pad - Google Patents
Knee pad Download PDFInfo
- Publication number
- CN202603679U CN202603679U CN 201220228315 CN201220228315U CN202603679U CN 202603679 U CN202603679 U CN 202603679U CN 201220228315 CN201220228315 CN 201220228315 CN 201220228315 U CN201220228315 U CN 201220228315U CN 202603679 U CN202603679 U CN 202603679U
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- knee
- pad
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- human
- flexible pcb
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Abstract
The utility model relates to the filed of medical devices and specifically relates to a knee pad. The knee pad comprises a knee pad body, a connection structure which is fixed with a human knee is arranged on the knee pad body, a soft cushion and a flexible circuit board are sequentially arranged on one side of the knee pad body, the side of the knee pad body faces toward the human knee, the soft cushion and the flexible circuit board are mutually connected into a whole through edges of the soft cushion and the flexible circuit board, at least a pair of electrodes is arranged on one side of the soft cushion, the side of the soft cushion faces toward the human knee, a power supply, a processor and a low-frequency pulser are arranged on the flexible circuit board, and the processor controls the low-frequency pulser to provide low-frequency pulses for the at least a pair of electrodes. According to the knee pad, existing electronic therapeutic instruments are combined with traditional knee pads, and the low-frequency pulser is arranged in the knee pad to produce the low-frequency pulses for the human knee so as to stimulate knee joints of a human body, eliminate fatigue of legs, promote human blood circulation, relieve pains of muscle and nerves of the knee and achieve functions of treating knee osteoarthritis.
Description
Technical field
The utility model relates to medical instruments field, particularly a kind of knee-pad.
Background technology
Knee osteoarthritis is clinical common a kind of joint disease, and the phenomenon that the elderly suffers from knee osteoarthritis is particularly outstanding.The arthropathic method of treatment is that drug therapy combines with physical treatment at present, and physical treatment comprises electrotherapy, magnetic therapy, thermotherapy, motion exercise etc.Existing electronic therapeutic instrument be exactly through magnetic, heat, electric pulse to stimulation neural, muscle, can relax one's muscles, activate nervous centralis, promote some biotic component of human secretory, thereby reach the purpose of treatment.But existing electronic therapeutic instrument volume is too big, be not easy to carry.
Traditional knee-pad is generally processed by cavernous body and elasticity speed belt, and when acting on the human knee, cavernous body plays the effect of alleviating external force and insulation to the human knee.Traditional knee-pad is easy to carry, but does not have the effect of supplemental treatment joint disease.
The utility model content
The purpose of the utility model is: to the problems referred to above that prior art exists, a kind of knee-pad with the effect of treatment diseases of knee joint is provided.
To achieve these goals, the technical scheme of the utility model employing is:
A kind of knee-pad; Comprise the knee-pad body; Said knee-pad body is provided with the syndeton that fixes with the human knee; Said knee-pad body is disposed with cushion and flexible PCB towards human knee's a side, and said cushion and flexible PCB interconnect as a whole through its edge, and said soft cushion face is provided with at least one pair of electrode to human knee's a side; Said flexible PCB is provided with power supply, processor and low-frequency pulse producer, and said processor control low-frequency pulse producer provides low-frequency pulse to said at least one pair of electrode.
Preferred version as the utility model; Said syndeton is provided with control panel; Said control panel is provided with power switch, switch indicator lamp, low frequency operation time control handle, low frequency operation indicator lamp, low-frequency pulse working strength control handle, and control panel is connected through processor in electric connection line and the flexible PCB.
As the preferred version of the utility model, said cushion human knee's a side dorsad is provided with heating element heater.Further, said heating element heater is PTC (positive temperature coefficient) thermistor, also is provided with control handle and burner on light heat time heating time on the said control panel.
As the preferred version of the utility model, this knee-pad also comprises cavernous body, and said cavernous body is arranged at the outside of said flexible PCB.
Further, said power supply is chargeable battery, and the corresponding position of power supply is provided with battery cover on said knee-pad body and the flexible PCB.
Further, said syndeton is the elasticity adhesive tape.
In sum, owing to adopted technique scheme, the beneficial effect of the utility model is: the utility model knee-pad; To have electronic therapeutic instrument now and combine, low-frequency pulse producer will be set in knee-pad, produce low frequency pulse signal to the human knee with traditional knee-pad; Stimulate the human knee joint, it is tired to eliminate shank, promotes the blood of human body circulation; Alleviate knee muscle nerve pain, play the effect of treatment knee osteoarthritis.In addition, also be provided with heating element heater in the knee-pad, knee is played insulation effect, fuel factor makes the knee telangiectasis simultaneously, quickens the circulation of knee joint local blood, alleviates muscle cramp, further strengthens the knee osteoarthritis result of treatment.The utility model knee-pad, electrotherapy, thermotherapeutic function that electronic therapeutic instrument is had are integrated on traditional knee-pad, have solved the problem that existing electronic therapeutic instrument volume is big, carry inconvenience.
Description of drawings
Fig. 1 is the front view of embodiment knee-pad;
Fig. 2 is the rearview of embodiment knee-pad;
Fig. 3 is the A-A ' cutaway view of Fig. 1.
Mark among the figure: 1-knee-pad body, 2-elasticity adhesive tape, 11-cushion, 12-flexible PCB, 13-cavernous body; The 14-battery cover, 15-strap, 16-electric connection line, 21-bonding portion; The 22-control panel, 23-control handle heat time heating time, 24-burner on light, 25-low frequency operation time control handle; 26-low frequency operation indicator lamp, 27-low-frequency pulse working strength control handle, 28-power switch, 29-switch indicator lamp; The 111-electrode, 112-PTC thermistor, 121-processor, 122-low-frequency pulse producer.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
With reference to figure 1～Fig. 3; A kind of knee-pad that present embodiment is enumerated comprises knee-pad body 1; Said knee-pad body 1 is disposed with cushion 11 and flexible PCB 12 towards human knee's a side; Said cushion 11 is provided with pair of electrodes 111 (electrode 111 is at least one pair of) towards human knee's a side; Cushion 11 human knee's a side dorsad is provided with 9 PTC thermistors 112, and said flexible PCB 12 is provided with chargeable battery (not shown), processor 121 and low-frequency pulse producer 122, and said processor 121 is single-chip microcomputer PIC16F630; Processor 121 control low-frequency pulse producers 122 provide low-frequency pulse to electrode 111; Processor 121 is also controlled PTC thermistor 112, and the corresponding position of chargeable battery is provided with battery cover 14 on knee-pad body 1 and the flexible PCB 12, installs or change rechargeable battery through battery cover 14; The arranged outside of said flexible PCB 12 has cavernous body 13; Cavernous body 13 is set alleviates ambient pressure; Prevent that the components and parts in the knee-pad body 1 from damaging because of collision, said cushion 11, flexible PCB 12 and cavernous body 13 are sewn into an integral body through strap 15 parcels;
Also be provided with the syndeton that fixes with the human knee on the said knee-pad body 1; Said syndeton is that (said syndeton also can be the bayonet type elastic webbing to elasticity adhesive tape 2; Bayonet type connects strap etc.); The two ends of said elasticity adhesive tape 2 are respectively arranged with bonding portion 21; Realize that through bonding portion 21 knee-pad and human knee fix, elasticity adhesive tape 2 is provided with control panel 22, and said control panel 22 is arranged at the top of knee-pad body 1; Control panel 22 is provided with power switch 28, switch indicator lamp 29, low frequency operation time control handle 25, low frequency operation indicator lamp 26, low-frequency pulse working strength control handle 27, heat time heating time control handle 23 and burner on light 24, and control panel 22 is connected through processor 121 in electric connection line 16 and the flexible PCB 12.Through the low frequency operation time control handle 25 on the control panel 22; Make processor 121 control the working time of low-frequency pulse producers 122; Pulse frequency and peak value of pulse through low-frequency pulse working strength control handle 27 control low-frequency pulse producers 122; General 2～the 300Hz that selects of pulse frequency, pulse width is chosen 100～150us, through the heat time heating time of control handle 23 control PTC thermistors 112 heat time heating time.
When using the present embodiment knee-pad, the bonding portion 21 through elasticity adhesive tape 2 two ends is fixed on knee-pad on the human knee, on control panel 22, sets the heat time heating time of PTC thermistor 112, the working strength and the working time of low-frequency pulse producer 122.After pressing power switch 28, PTC thermistor 112 start working with low-frequency pulse producer 122 (PTC thermistor 112 and low-frequency pulse producer 122 are independent control, can select wherein a kind of work or two kinds to work simultaneously according to needs of patients).After the energising, the temperature of PTC thermistor 112 raises, and when reaching Curie-point temperature, resistance sharply increases, thereby makes temperature reach self-control thermostatic, and the human knee is incubated.The human knee telangiectasis is abundant in the time of 40 ℃, free circulation of the blood, so 40 ℃ be the optimum temperature of knee heating, processor 121 control PTC thermistors 112 always work in about 40 ℃, alleviate the knee muscle cramp, improve the threshold of pain.The heat time heating time of setting, processor 121 control PTC thermistors 112 quit work when arriving.Low-frequency pulse producer 122 sends the symmetrical pulse signal of positive negative sense through electrode 111 to the human knee, and the knee joint is produced spread effect, makes knee muscle have rhythm and pace of moving things ground to shrink, and reduces the afferent conduction of nerve endings, and anti-inflammatory analgesic plays result of treatment.The stimulation that continues the long period can make body produce the tolerance effect, weakens result of treatment, is that 30min is advisable so set the working time of low-frequency pulse producer 122, and the time arrives preprocessor 121 control low-frequency pulse producers 122 and quits work.
The knee-pad of the utility model will have electronic therapeutic instrument now and combine with traditional knee-pad, have the insulation effect of traditional knee-pad; Simultaneously in knee-pad, be provided with low-frequency pulse producer, low-frequency pulse producer produces low frequency pulse signal to the human knee, stimulates the human knee joint; The elimination shank is tired; Promote the blood of human body circulation, alleviate knee muscle nerve pain, play the effect of treatment knee osteoarthritis.In addition, also be provided with heating element heater in the knee-pad, strengthen the insulation effect of knee-pad to knee, fuel factor makes the knee telangiectasis simultaneously, quickens the circulation of knee joint local blood, alleviates muscle cramp, further strengthens the knee osteoarthritis result of treatment.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (8)
1. knee-pad; Comprise the knee-pad body; Said knee-pad body is provided with the syndeton that fixes with the human knee, it is characterized in that, said knee-pad body is disposed with cushion and flexible PCB towards human knee's a side; Said cushion and flexible PCB interconnect as a whole through its edge; Said soft cushion face is provided with at least one pair of electrode to human knee's a side, and said flexible PCB is provided with power supply, processor and low-frequency pulse producer, and said processor control low-frequency pulse producer provides low-frequency pulse to said at least one pair of electrode.
2. knee-pad according to claim 1; It is characterized in that; Said syndeton is provided with control panel; Said control panel is provided with power switch, switch indicator lamp, low frequency operation time control handle, low frequency operation indicator lamp, low-frequency pulse working strength control handle, and control panel is connected through processor in electric connection line and the flexible PCB.
3. knee-pad according to claim 1 and 2 is characterized in that, said cushion human knee's a side dorsad is provided with heating element heater.
4. knee-pad according to claim 3 is characterized in that, said heating element heater is the PTC thermistor.
5. knee-pad according to claim 4 is characterized in that, also is provided with control handle and burner on light heat time heating time on the said control panel.
6. knee-pad according to claim 5 is characterized in that this knee-pad also comprises cavernous body, and said cavernous body is arranged at the outside of said flexible PCB.
7. according to the described knee-pad of one of claim 4～6, it is characterized in that said power supply is chargeable battery, the corresponding position of power supply is provided with battery cover on said knee-pad body and the flexible PCB.
8. knee-pad according to claim 7 is characterized in that, said syndeton is the elasticity adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228315 CN202603679U (en) | 2012-05-21 | 2012-05-21 | Knee pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228315 CN202603679U (en) | 2012-05-21 | 2012-05-21 | Knee pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202603679U true CN202603679U (en) | 2012-12-19 |
Family
ID=47337423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220228315 Expired - Fee Related CN202603679U (en) | 2012-05-21 | 2012-05-21 | Knee pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202603679U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215333A (en) * | 2019-06-11 | 2019-09-10 | 江苏大学附属医院 | A kind of hemorrhoid heat smokes patch |
| CN111617382A (en) * | 2020-05-20 | 2020-09-04 | 四川大学华西医院 | Electrical stimulation device for preventing pressure injury |
-
2012
- 2012-05-21 CN CN 201220228315 patent/CN202603679U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215333A (en) * | 2019-06-11 | 2019-09-10 | 江苏大学附属医院 | A kind of hemorrhoid heat smokes patch |
| CN111617382A (en) * | 2020-05-20 | 2020-09-04 | 四川大学华西医院 | Electrical stimulation device for preventing pressure injury |
| CN111617382B (en) * | 2020-05-20 | 2023-08-25 | 四川大学华西医院 | Electric stimulation device for preventing pressure injury |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 1, No. 1056, No. 10, 610041 floor, No. 1388, Tianfu Road, Chengdu hi tech Zone, Sichuan Patentee after: Chengdu Huawei Polytron Technologies Inc Address before: 610041 B-116, No. nine, 6 new road, Chengdu hi tech Zone, Sichuan Patentee before: Chengdu Huawei Science and Technology Limited Liability Company |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160914 Address after: 610041 Sichuan city of Chengdu province high tech Zone West Road No. 3 core Guoteng Science Park building 11 304 Patentee after: SICHUAN SHANGJIAN CHUANGWEI MEDICAL EQUIPMENT CO., LTD. Address before: 1, No. 1056, No. 10, 610041 floor, No. 1388, Tianfu Road, Chengdu hi tech Zone, Sichuan Patentee before: Chengdu Huawei Polytron Technologies Inc |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20200521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |