CN216394409U - Novel intelligent radius distal end splint - Google Patents
Novel intelligent radius distal end splint Download PDFInfo
- Publication number
- CN216394409U CN216394409U CN202120706275.2U CN202120706275U CN216394409U CN 216394409 U CN216394409 U CN 216394409U CN 202120706275 U CN202120706275 U CN 202120706275U CN 216394409 U CN216394409 U CN 216394409U
- Authority
- CN
- China
- Prior art keywords
- splint
- controller
- patient
- electrically connected
- novel intelligent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920000742 Cotton Polymers 0.000 claims abstract description 21
- 230000000638 stimulation Effects 0.000 claims abstract description 18
- 239000000523 sample Substances 0.000 claims abstract description 16
- 239000004065 semiconductor Substances 0.000 claims abstract description 15
- 238000005057 refrigeration Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 11
- 210000000623 ulna Anatomy 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 8
- 210000000245 forearm Anatomy 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000008280 blood Substances 0.000 claims description 3
- 210000004369 blood Anatomy 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000000015 thermotherapy Methods 0.000 abstract description 3
- 238000000315 cryotherapy Methods 0.000 abstract 1
- 208000010392 Bone Fractures Diseases 0.000 description 27
- 206010017076 Fracture Diseases 0.000 description 25
- 238000002560 therapeutic procedure Methods 0.000 description 11
- 208000025865 Ulcer Diseases 0.000 description 7
- 231100000397 ulcer Toxicity 0.000 description 7
- 239000003814 drug Substances 0.000 description 6
- 230000035876 healing Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 210000003857 wrist joint Anatomy 0.000 description 4
- 108010064719 Oxyhemoglobins Proteins 0.000 description 3
- 206010010121 compartment syndrome Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003405 preventing effect Effects 0.000 description 3
- 206010030113 Oedema Diseases 0.000 description 2
- 206010037802 Radius fracture Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000008338 local blood flow Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 201000000585 muscular atrophy Diseases 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 206010011985 Decubitus ulcer Diseases 0.000 description 1
- 206010028289 Muscle atrophy Diseases 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 206010048038 Wound infection Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003195 fascia Anatomy 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000020763 muscle atrophy Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000000578 peripheral nerve Anatomy 0.000 description 1
- 238000005424 photoluminescence Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Images
Landscapes
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model provides a novel intelligent distal radius splint, which comprises a front splint, a rear splint, a radial splint, a ulnar splint and a binding and fixing band, wherein 4 splints are provided with cotton layers, the front splint is of a hollow structure, a power supply, a controller electrically connected with the power supply and a signal receiving and sending device electrically connected with the controller are arranged in the front splint, and a sensor device electrically connected with the controller is fixedly arranged on the cotton layer of the front splint close to the palm end; all be provided with semiconductor refrigeration piece and electrical stimulation probe in the cotton layer of front splint and back splint, a novel intelligent radius distal end splint in this scheme have fixed patient's fracture department, prevent to shift again after the fracture resets, real-time supervision gathers patient's physiological sign data, the initial stage is to the cryotherapy of affected part, the later stage is to the function and the electrical stimulation function of affected part thermotherapy, and easy operation, patient use comfort is high, be convenient for patient's use, look over the recovery of physiological data and fracture department in real time.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a novel intelligent distal radius splint.
Background
The human distal radius fracture is the fracture with the highest incidence rate in various fractures, and is the frequently encountered disease of fall injuries of old people. The local external fixation of the small splint for treating the fracture is a therapy with Chinese characteristics, is an active external fixation mode, has a history of thousands of years, contains an elastic fixation concept, and accords with the natural law of bone fracture healing. With the entering of China into the elderly society, patients with distal radius fracture tend to rise in the year, most patients can achieve ideal effects by means of small splint fixation through manual reduction, and peripheral nerves, blood vessels and adjacent organs are damaged in surgical treatment; wound infection, conditions of internal fixation loosening, falling off, and fracture; the internal fixation is taken out at the later stage, the secondary injury is caused, the treatment period is long, the cost is high, and the defects of being contrary to the current medical insurance policy and the like are overcome; also, studies have shown that the follow-up visit of 2 years of surgical treatment is equivalent to the curative effect of conservative treatment of splints for external fixation of splints, and more people advocate the technique of small splints for bone fracture in traditional Chinese medicine. The traditional Chinese medicine bone fracture splint technology has the characteristics of long history, simplicity, convenience, effectiveness and cheapness.
The existing traditional Chinese medicine small splint fixes the fracture position of the radius in a bundling mode, and after the fracture position is naturally healed, the existing traditional Chinese medicine small splint can cause compression ulcer; the occurrence of the compartment syndrome of the fascia, the function of reminding the patient of the attention and supervising the patient to do functional exercise; the function is simple, other functions cannot be provided, for example, a thermal therapy or cold therapy treatment mode can be adopted to relieve the pain of the fracture of the patient, and the existing traditional Chinese medicine small splint does not have the function, so that the use of the patient is inconvenient.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a novel intelligent distal radius splint, which solves the problems that the existing traditional Chinese medicine small splint has single function and is inconvenient for patients to use.
In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows:
the novel intelligent distal radius splint comprises a front splint, a rear splint, a radial splint, an ulnar splint and a binding and fixing band, wherein a cotton layer is arranged on the contact surfaces of the front splint, the rear splint, the radial splint and the ulnar splint with the skin of a patient;
the width of the front splint and the rear splint is matched with the width of the forearm, and the width of the radial splint and the ulnar splint is matched with the thickness of the forearm;
the front splint is of a hollow structure, a power supply, a controller electrically connected with the power supply and a signal receiving and sending device electrically connected with the controller are arranged in the front splint, and a sensor device electrically connected with the controller is fixedly arranged on the cotton layer of the front splint close to the palm end;
the cotton layers of the front clamping plate and the rear clamping plate are internally provided with semiconductor refrigerating pieces, the semiconductor refrigerating pieces are electrically connected with a power supply through a controller, and the divergence temperature of the semiconductor refrigerating pieces is 5-40 ℃.
The cotton layer protects the skin of the patient, relieves the pain of the patient, prevents the splint from generating compressive ulcer on the skin around the wrist joint when the 4 splints clamp the fracture of the patient, and increases the comfort level of the patient;
the sensor device is arranged, so that the physiological sign data of a patient can be monitored and collected in real time, and the collected physiological sign data is sent to the terminals through the signal receiving and sending device, for example, the physiological sign data is sent to mobile phones of the patient and a doctor, so that the patient and the doctor can visually know the recovery condition of the patient conveniently;
due to the arrangement of the semiconductor refrigeration sheet, the novel intelligent distal radius splint has the functions of cold therapy and heat therapy, has the functions of hemostasis, pain relief and detumescence for cold compress of an affected part, and generally has the cold therapy time of 24-72 hours; the affected part is subjected to thermal therapy at the later stage, so that the local blood circulation is improved, and the effects of detumescence and fracture healing are achieved; the warm-keeping function is realized in cold winter; a novel intelligent distal radius splint has the functions of fixing the fracture of a patient, monitoring and collecting physiological sign data of the patient in real time and performing cold therapy and thermal therapy, and is convenient for the patient to use.
Furthermore, in order to avoid the occurrence of pressure ulcer caused by excessive compression on the ulna styloid process after the back splint is bundled, a concave area is arranged at the contact position of the cotton layer of the back splint close to the palm end and the ulna styloid process, and the shape of the concave area is matched with that of the ulna styloid process.
Further, the sensor means includes a pressure sensor, a temperature sensor, a pulse sensor and a blood oxygen saturation sensor. The sensor device can monitor and collect the pressure information, the body temperature information, the pulse information and the oxyhemoglobin saturation information of the skin of the contact part of the patient and the splint in real time, the pressure sensor senses the pressure and maintains the pressure in a reasonable range, the compression ulcer preventing effect is achieved, the temperature sensor, the pulse sensor and the oxyhemoglobin saturation sensor can comprehensively sense and prevent the occurrence of compartment syndrome, the collected information is sent to the mobile terminal through the signal receiving and sending device, and doctors and the patients can conveniently and visually know the information.
Furthermore, the length of the rear splint is 1-1.5cm longer than that of the front splint, and the function of preventing the backward displacement of the fracture is achieved.
Furthermore, in order to prevent the front splint, the rear splint, the radial splint and the ulnar splint from generating compressive ulcer on the skin around the wrist joint after the fracture of the patient is clamped, the ends of the front splint, the rear splint, the radial splint and the ulnar splint, which are close to the palm, are all inclined upwards, and the included angle between the inclined ends and the horizontal plane is 5-7 degrees.
Furthermore, a display electrically connected with the controller is arranged on the top surface of the rear clamping plate; the cotton layer middle part on preceding splint and the back splint all is provided with a plurality of electrical stimulation probes, a plurality of electrical stimulation probes all with controller electric connection. The electric stimulation probe can send signals through the mobile terminal to control the electric stimulation probe to work, the electric stimulation probe can electrically stimulate muscles at the fracture of a patient, and the electric stimulation probe can relieve edema, prevent muscular atrophy and promote fracture healing.
Furthermore, a storage device, a timer and a voice device which are electrically connected with the controller are arranged in the rear clamping plate; the storage device stores information for reminding a patient of attention during treatment; the timer is electrically connected with the storage device through the controller; the voice device is electrically connected with the storage device through the controller and used for voice broadcasting of information in the storage device. The timer is used for recording the treatment time of the patient, and the voice device broadcasts the notice information in the storage device to the patient and the doctor in the corresponding time period to remind the patient and the doctor to know the notices in different treatment time periods; the notice information in the storage device can also be sent to a mobile terminal, such as a mobile phone and other facilities, through the controller and the signal receiving and sending device, so that the patient can conveniently check the notice information in time.
The utility model has the beneficial effects that: the utility model provides a novel intelligent radius distal end splint have fixed patient fracture department, real-time supervision gather patient's physiological sign data, carry out cold therapy and thermotherapy function and electro photoluminescence function to the affected part, to the fracture treatment in-process, the notice in different treatment stages reminds, easy operation, and patient use comfort is high, the patient's of being convenient for use and the recovery of fracture department.
Drawings
Fig. 1 is a schematic structural diagram of a novel intelligent distal radius splint.
Fig. 2 is a front view of the front splint and the rear splint.
Fig. 3 is a side view of the front and rear clamping plates.
Fig. 4 is a schematic block diagram of a control circuit of the front cleat.
Fig. 5 is a schematic block diagram of a control circuit of the rear cleat.
Wherein, 1, a front splint; 2. a rear splint; 3. a radial splint; 4. a ruler side clamping plate; 5. binding and fixing a binding belt; 6. a cotton layer; 7. a semiconductor refrigeration sheet; 8. a recessed region; 9. an electrical stimulation probe.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the utility model as defined and defined in the appended claims, and all matters produced by the utility model using the inventive concept are protected.
As shown in fig. 1 to 5, the novel intelligent distal radius splint provided by the present disclosure includes a front splint 1, a rear splint 2, a radial splint 3, an ulnar splint 4, and a binding fixing band 5, wherein a cotton layer 6 is disposed on the contact surface of the front splint 1, the rear splint 2, the radial splint 3, and the ulnar splint 4 with the skin of a patient; the cotton layer 6 protects the skin of a patient, relieves the pain of the patient, is comfortable to use, and prevents the splint from generating compressive ulcer on the skin around the wrist joint when the 4 splints clamp the fracture of the patient;
the width phase-match of the width of front splint 1 and back splint 2 and forearm, the width of radius splint 3 and ulna splint 4 and the thickness phase-match of forearm for front splint 1, back splint 2, radius splint 3 and ulna splint 4 are laminated with patient's forearm better, prevent the displacement of fracture, and the patient's of being convenient for fracture department rapid healing.
The cotton layer 6 that back splint 2 is close to the palm end is provided with depressed area 8 with the bellied contact department of ulna styloid process, the shape and the protruding shape phase-match of ulna styloid process of depressed area 8, and depressed area 8 can be for two and set up respectively in the both sides of back splint 2, can let back splint 2 do not distinguish about, can the adaptation left and right hands, and is more humanized, and depressed area 8 can avoid appearing the back splint 2 and compress tightly the bellied excessive oppression of back ulna styloid process and the compressive ulcer appears.
The front splint 1 is of a hollow structure, a power supply, a controller electrically connected with the power supply and a signal receiving and sending device electrically connected with the controller are arranged in the front splint 1, and a sensor device electrically connected with the controller is fixedly arranged on a cotton layer 6 of the front splint 1 close to the palm end; the sensor device is arranged, so that the physiological sign data of a patient can be monitored and collected in real time, and the collected physiological sign data is sent to the terminals through the signal receiving and sending device, for example, the physiological sign data is sent to mobile phones of the patient and a doctor, so that the patient and the doctor can visually know the recovery condition of the patient conveniently; the sensor device includes a pressure sensor, a temperature sensor, a pulse sensor, and a blood oxygen saturation sensor. The sensor device can monitor and collect pressure information, body temperature information, pulse information and oxyhemoglobin saturation information of the skin at the contact position of the patient and the splint in real time, and sends the collected information to the mobile terminal through the signal receiving and sending device, so that doctors and the patient can know visually conveniently, and the inter-fascial compartment syndrome is prevented.
The cotton layer 6 of front splint 1 and back splint 2 is interior all to be provided with semiconductor refrigeration piece 7, and semiconductor refrigeration piece 7 passes through controller and power electric connection, and semiconductor refrigeration piece 7's divergent temperature is 5 ℃ -40 ℃, and semiconductor refrigeration piece 7 has two kinds of functions, can refrigerate, can heat again. The cold compress on the affected part has the functions of stopping bleeding, relieving pain and reducing swelling, and the cold therapy time is 24-72 hours generally; the affected part is subjected to thermal therapy at the later stage, so that the local blood circulation is improved, and the effects of detumescence and fracture healing are achieved; the warm-keeping function is realized in cold winter; the semiconductor refrigerating sheet 7 can be controlled to refrigerate or heat by changing the current direction of the semiconductor refrigerating sheet 7, and the method belongs to the prior art and is not described in detail herein.
The display electrically connected with the controller is arranged on the top surface of the rear splint 2, and can be used for displaying the physiological characteristics of the patient, so that medical care personnel and the patient can check the physiological characteristics in time; the middle parts of the cotton layers 6 on the front splint 1 and the rear splint 2 are respectively provided with a plurality of electrical stimulation probes 9, for example, two ends of the front splint 1 and two ends of the rear splint 2 are respectively provided with one electrical stimulation probe 9, the electrical stimulation probes 9 are respectively electrically connected with the controllers in the front splint 1 and the rear splint 2, and the electrical stimulation probes 9 can change the stimulation intensity according to the current. The electric stimulation probe 9 can be controlled to work by sending signals through the mobile terminal, the electric stimulation probe 9 can electrically stimulate muscles at the fracture part of a patient, edema can be relieved, muscle atrophy can be prevented, microcirculation can be improved, and fracture healing can be promoted.
The length of the back splint 2 is 1-1.5cm longer than that of the front splint 1, which has the function of preventing the fracture of the far end of the radius from moving to the radial dorsal side. The palm ends of the front splint 1, the rear splint 2, the radial splint 3 and the ulnar splint 4 close to the palm are all inclined upwards, the included angle between the inclined ends and the horizontal plane is 5-7 degrees, and the compression ulcer of the skin around the wrist joint after the fracture part of the patient is clamped by the front splint 1, the rear splint 2, the radial splint 3 and the ulnar splint 4 can be prevented.
A storage device, a timer and a voice device which are electrically connected with the controller are arranged in the rear clamping plate 2; the storage device stores information for reminding a patient of attention during treatment; the timer is electrically connected with the storage device through the controller, and can prompt the fixing time of the splint and the attention points in the treatment. The voice device is electrically connected with the storage device through the controller and used for voice broadcasting of information in the storage device. The timer is used for recording the treatment time of the patient, and in the corresponding time period, the voice device broadcasts the notice information in the storage device to the patient and the doctor, reminds the patient and the doctor to know the notices in different treatment time periods, reminds the patient to perform functional exercise, and improves the compliance of the patient; the notice information in the storage device can also be sent to a mobile terminal, such as a mobile phone and other facilities, through the controller and the signal receiving and sending device, so that the patient can conveniently check the notice information in time.
Claims (7)
1. A novel intelligent distal radius splint comprises a front splint (1), a rear splint (2), a radial splint (3), an ulnar splint (4) and a binding and fixing band (5), and is characterized in that the contact surfaces of the front splint (1), the rear splint (2), the radial splint (3) and the ulnar splint (4) with the skin of a patient are all provided with a cotton layer (6);
the widths of the front splint (1) and the rear splint (2) are matched with the width of the forearm, and the widths of the radial splint (3) and the ulnar splint (4) are matched with the thickness of the forearm;
the front splint (1) is of a hollow structure, a power supply, a controller electrically connected with the power supply and a signal receiving and sending device electrically connected with the controller are arranged in the front splint (1), and a sensor device electrically connected with the controller is fixedly arranged on a cotton layer (6) of the front splint (1) close to the palm end;
all be provided with semiconductor refrigeration piece (7) in cotton layer (6) of front splint (1) and back splint (2), semiconductor refrigeration piece (7) are through controller and power electric connection, and the temperature of dispersing of semiconductor refrigeration piece (7) is 5 ℃ -40 ℃.
2. A novel intelligent distal radius splint according to claim 1, characterized in that the back splint (2) is provided with a concave area (8) near the palm end where the cotton layer (6) contacts the ulna styloid process, and the shape of the concave area (8) matches the ulna styloid process convex shape.
3. The novel intelligent distal radius splint of claim 2, wherein the sensor means comprises a pressure sensor, a temperature sensor, a pulse sensor and a blood oxygen saturation sensor.
4. A new intelligent distal radius splint according to claim 1, characterized by the fact that the length of the posterior splint (2) is 1-1.5cm longer than the length of the anterior splint (1).
5. The novel intelligent distal radius splint according to claim 1, wherein the anterior splint (1), the posterior splint (2), the radial splint (3) and the ulnar splint (4) are all inclined upward near the palmar end, and the angle between the inclined ends and the horizontal plane is 5-7 °.
6. The novel intelligent distal radius splint according to claim 2, wherein the top surface of the back splint (2) is provided with a display electrically connected with a controller; the cotton layer (6) middle part on preceding splint (1) and back splint (2) all is provided with a plurality of electrical stimulation probe (9), and is a plurality of electrical stimulation probe (9) all with controller electric connection.
7. The novel intelligent distal radius splint according to claim 6, wherein a memory device, a timer and a voice device electrically connected with a controller are arranged in the back splint (2); the storage device stores information for reminding a patient of attention during treatment; the timer is electrically connected with the storage device through the controller; the voice device is electrically connected with the storage device through the controller and used for voice broadcasting of information in the storage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120706275.2U CN216394409U (en) | 2021-04-07 | 2021-04-07 | Novel intelligent radius distal end splint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120706275.2U CN216394409U (en) | 2021-04-07 | 2021-04-07 | Novel intelligent radius distal end splint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216394409U true CN216394409U (en) | 2022-04-29 |
Family
ID=81281708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120706275.2U Expired - Fee Related CN216394409U (en) | 2021-04-07 | 2021-04-07 | Novel intelligent radius distal end splint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216394409U (en) |
-
2021
- 2021-04-07 CN CN202120706275.2U patent/CN216394409U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Moldaver | Tourniquet paralysis syndrome | |
| Smith et al. | Burns of the hand and upper limb—a review | |
| Rayan et al. | Skin necrosis complicating mallet finger splinting and vascularity of the distal interphalangeal joint overlying skin | |
| TELFORD | COMPRESSION OF THE LOWER TRUNK TRUNK OF THE BRACHIAL PLEXUS BY A FIRST DORSAL RIB. BY JOHN SB STOPFORD, MANCHESTER, WITH A NOTE ON THE SURGICAL TREATMENT | |
| CN216394409U (en) | Novel intelligent radius distal end splint | |
| El Kosery et al. | Effect of kinesio tape in the treatment of antenatal carpal tunnel syndrome | |
| Osborne et al. | Volkmann's contracture associated with prolonged external pressure on the forearm | |
| Greenspan | Carpal tunnel syndrome: A common but treatable cause of wrist pain | |
| Overton et al. | Evaluation of the injured hand | |
| Howell | Management of the acutely burned hand for the nonspecialized clinician | |
| Robins et al. | Day care surgery for Dupuytren’s contracture | |
| Nolan et al. | Evaluation and treatment of cubital tunnel syndrome in musicians | |
| Lum et al. | Conduction of the palmar cutaneous branch of the median nerve | |
| CN217548360U (en) | Cold and hot dual-purpose external application physiotherapy bag of orthopedics | |
| CN211962345U (en) | Multifunctional medical cold therapy device | |
| CN219645989U (en) | External fixation brace for fracture | |
| CN214633780U (en) | Joint rehabilitation training device for orthopedics department | |
| CN218529464U (en) | Wrist strap formula mannitol extravasation prevention device | |
| CN219763454U (en) | Manual knob type radial artery hemostasis device with heating physiotherapy function | |
| CN213910805U (en) | Hot compress device of gouty arthritis rehabilitation medicine bag | |
| CN211156023U (en) | Protective pad for preventing bandage from causing skin pressure injury | |
| CN216724908U (en) | Graphene air cushion ankle guard | |
| CN213283784U (en) | Supplementary elasticity bandage of using of wrapping | |
| CN211158171U (en) | Lumbar vertebra rehabilitation instrument | |
| CN201968883U (en) | Distal radius fractures external fixation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |