CN210433578U - Protective sleeve for contracture of finger - Google Patents
Protective sleeve for contracture of finger Download PDFInfo
- Publication number
- CN210433578U CN210433578U CN201920745004.0U CN201920745004U CN210433578U CN 210433578 U CN210433578 U CN 210433578U CN 201920745004 U CN201920745004 U CN 201920745004U CN 210433578 U CN210433578 U CN 210433578U
- Authority
- CN
- China
- Prior art keywords
- finger
- contracture
- soft bag
- bag body
- patient
- 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.)
- Active
Links
- 206010062575 Muscle contracture Diseases 0.000 title claims abstract description 37
- 208000006111 contracture Diseases 0.000 title claims abstract description 37
- 230000001681 protective effect Effects 0.000 title claims abstract description 25
- 239000000945 filler Substances 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 11
- 230000000844 anti-bacterial effect Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002861 polymer material Substances 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000004753 textile Substances 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 6
- 210000002478 hand joint Anatomy 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000017531 blood circulation Effects 0.000 abstract description 3
- 230000000474 nursing effect Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000002829 reductive effect Effects 0.000 abstract description 2
- 210000003371 toe Anatomy 0.000 abstract 2
- 230000003449 preventive effect Effects 0.000 abstract 1
- 230000035699 permeability Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 206010023230 Joint stiffness Diseases 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 210000001145 finger joint Anatomy 0.000 description 3
- 210000004243 sweat Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000001708 Dupuytren contracture Diseases 0.000 description 1
- 206010023201 Joint contracture Diseases 0.000 description 1
- 208000007101 Muscle Cramp Diseases 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 208000028990 Skin injury Diseases 0.000 description 1
- 208000005392 Spasm Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000008338 local blood flow Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000001338 necrotic effect Effects 0.000 description 1
- 208000030346 palmar fibromatosis Diseases 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000037380 skin damage Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a finger contracture protective sleeve, which belongs to the technical field of medical instruments and nursing articles. A finger contracture protective sleeve is a soft bag body with an edge sealed and an elastic filler inside, 2-4 finger holes are formed in the position, on the upper side of the center line of the soft bag body, of the soft bag body side by side, the diameter of each finger hole is 2-3 cm, and the distance between every two adjacent finger holes is 0.8-1.2 cm. The utility model has the advantages as follows: 1. the preventive use can improve the progress of the hand contracture degree of the patient and the hand activity condition of the patient; 2. promoting local tissue blood circulation, supporting and separating five fingers (toes), and preventing skin moisture and pressure injury between fingers (toes) and contracture joints; 3. the rehabilitation exercise of the hand joints of the patient is assisted; 4. after the device is used, the five fingers of a patient can be manually limited to be closed, and the risk of extubation of the patient is reduced.
Description
Technical Field
The utility model relates to a protective sleeve for contracture of fingers, which belongs to the technical field of medical instruments and nursing articles.
Background
One of the common symptoms of stroke sequelae, senile joint pathological changes, dupuytren contracture and the like is finger contracture, very tense muscles, and difficulty in freely stretching and moving finger, toe and joints. Often, this condition becomes progressively worse over time.
In particular, hemiplegic patients can have stiff and contractural finger joints, which causes stiff and deformed hand joints, and five fingers are forced to close and difficult to separate. Not only does the fingers not stretch when flexed, making hand washing and nail trimming difficult, but it can also lead to local blood circulation disturbances, causing local skin damage and even pressure injuries.
At the present stage, because of the lack of a corresponding protection device, most of the contracture hands of a patient are not protected, and the fingers are separated as far as possible to slow down the contracture pressure by using the grip ball individually. The problem that the local skin between the contracture deformation joints is compressed cannot be guaranteed, the attention of patients and family members is not brought, and a good solution is not provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: provides a finger contracture protective sleeve with pressure relieving function.
In order to achieve the purpose, the utility model adopts the following design scheme.
A finger contracture protective sleeve is a soft bag body with an edge sealed and an elastic filler inside, 2-4 finger holes are formed in the position, on the upper side of the center line of the soft bag body, of the soft bag body side by side, the diameter of each finger hole is 2-3 cm, and the distance between every two adjacent finger holes is 0.8-1.2 cm.
The patient's contracture fingers are inserted into each finger hole respectively, so that adjacent fingers are separated, and the phenomenon that the contracture causes extrusion between fingers, influences the surrounding blood circulation and causes skin injury is avoided.
The finger hole is in the shape of a circle, an ellipse, a semicircle, a semi-ellipse, a circular part or an elliptical part. The finger hole in the contracture protective sleeve is circular or elliptical, and the finger hole near the side edge can be circular or elliptical, or semicircular, semielliptical, circular part or elliptical part. When the finger hole at the side edge of the protective sleeve is semicircular or semielliptical, the connection part of the edge of the finger hole and the side edge is smooth, the finger separation function is still realized, and the finger protector is used under the condition that finger contracture is not serious, so that a corresponding finger can be more easily placed into the finger hole (semicircular or semielliptical) with an open shape.
The finger holes are arranged in a parallel mode, namely the middle points of all the finger holes are positioned on the same straight line. Through a plurality of times of experiments and measurements, according to the structural design of hands of people, the distances from the finger hole to the upper edge and the lower edge of the finger contracture protective sleeve are different, and the finger hole is preferably 1.3-1.7 cm away from the upper edge of the soft bag body and 1.8-2.5 cm away from the lower edge of the soft bag body. The lower edge is close to the palm part when in use, and the upper edge is close to the fingertip part when in use, so the design is more reasonable, and the use is more comfortable.
The diameter of the finger hole is preferably 2.4-2.9 cm. According to the thickness of the fingers of the patient, the diameter of the finger hole is divided into three different types, namely a large type, a middle type and a small type, so that the requirements of patients with different hand types are met.
The soft bag body is rectangular or has smooth edges, the length is 11-12 cm, the width is 5-7 cm, the finger holes can be uniformly distributed, the soft bag body is suitable for the physiological structure of the finger part, and the soft bag body is convenient to process and manufacture.
The thickness of the soft bag body is 0.1-1.5 cm, preferably 0.5-1.0 cm, and the thickness is not too thick so as not to influence the air permeability.
The elastic filler includes, but is not limited to, sponge, cotton, silica gel, polymer foam particles, and the like. The elastic filler enables the soft bag body to have the effects of buffering pressure and providing reverse supporting force when in use, effectively relieves the oppression feeling of the skin of a nearby area caused by contracture of the fingers, helps to improve the blood microcirculation of the finger parts of a patient, and avoids the condition that the skin is necrotic or pressure injury occurs.
The soft bag body is made of textile fabrics or medical high polymer materials, the textile fabrics comprise fabrics such as cotton cloth and silk which have good air permeability and good skin affinity, and the high polymer materials comprise materials such as medical silica gel, medical rubber and medical plastics.
The surface of the soft bag body is provided with an antibacterial coating and is fixed on the surface of the soft bag body in a spraying mode. The antibacterial coating comprises but is not limited to a nano silver coating and has the effects of killing bacteria and preventing infection.
A plurality of micropores are formed in the soft bag body, the pore diameter of each micropore is extremely small, the air permeability of the bag body is improved, and sweat on the finger parts can be discharged in time.
The utility model can be made by adopting the manual cutting and sewing method, and can also be formed by machine compression molding.
When using the cotton to make for the surface fabric, have absorbent, sweat-absorbing and soft effect, inside filler chooses for use high-quality cotton to pack, fills the lining in, gives the patient with comfortable, the soft experience of cotton.
The utility model discloses can design multiple specification as required, for example according to international ring chi number, design large-size, medium-size, small size three money, also can carry out individualized customization according to patient's particular case.
The utility model is suitable for hemiplegic patients, especially for the contracture of finger joint stiffness and hand joint stiffness, and the five fingers are forcibly closed and are difficult to separate patients.
The utility model has the advantages as follows:
1. can prevent and improve the hand contracture progress of the patient and promote the movement of finger function;
2. promoting blood circulation of local tissue of skin, improving finger skin moisture, and preventing pressure injury;
3. the rehabilitation exercise of the hand joints of the patient is assisted;
4. the five fingers of the patient are limited to be closed after the use, so that the tube drawing risk of the patient is reduced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 shows a schematic representation of a patient's finger contracture.
FIG. 2 is a schematic view showing the structure of example 1
FIG. 3 is a reference diagram showing the state of use of embodiment 1
FIG. 4 is a schematic view showing the structure of example 2
FIG. 5 is a sectional view taken along the line A-A in example 2
FIG. 6 is a schematic view showing the structure of example 3
FIG. 7 is an enlarged view of a part of the structure of embodiment 3
The respective symbols in the figure are as follows: 1-soft bag body, 11-upper edge of the soft bag body, 12-lower edge of the soft bag body, 13-side edge of the soft bag body, 14-antibacterial coating, 15-micropore and 2-finger hole.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
As shown in figure 1, hemiplegic patients can have finger joint stiffness and contracture, which causes hand joint stiffness, and the fingers can be forced together and are difficult to separate. Prolonged spasms can lead to conditions where the local skin is damaged by pressure.
Example 1:
referring to fig. 2 and 3, a finger contracture protective sleeve is a soft bag body 1 with an edge sealed by an elastic filler inside, 4 finger holes 2 are arranged side by side at positions on the upper side of the center line of the soft bag body 1, the diameter of each finger hole is 2.4-2.9 cm, and the distance between every two adjacent finger holes is 1.0 cm.
Wherein, two finger holes 2 positioned in the soft bag body 1 are circular, and two finger holes 2 positioned at the side edge 13 of the soft bag body 1 are semicircular. The centers of the four finger holes are positioned on the same straight line.
The 4 finger holes are arranged in parallel, the vertical distance from the highest point of the finger hole 2 to the upper edge 11 of the soft bag body is 1.5 cm, and the vertical distance from the lowest point of the finger hole 2 to the lower edge 12 of the soft bag body is 2.0 cm.
The soft bag body 1 is rectangular or has smooth edges, the length is 11.6 cm, the width is 6.0 cm, and the thickness is 0.6 cm. The soft bag body 1 is made of cotton cloth, and the elastic filler in the soft bag body is cotton, so that the soft bag body has good elasticity and air permeability.
The embodiment has three specifications and models, and is respectively suitable for men, women and patients with small hands.
Large size: all finger holes are circular and 2.86 cm in diameter.
Medium size: all finger holes are circular and have a diameter of 2.65 cm.
Small size: all finger holes are circular and have a diameter of 2.45 cm.
The utility model discloses when using, make the higher authority 11 of the soft bag body 1 towards the finger direction, the lower level 12 of the soft bag body 1 towards the palm direction, insert patient's finger respectively in corresponding finger hole 2, make contracture's finger separate each other, reduce the damage of pressure to hand skin.
Example 2:
referring to fig. 4 and 5, a finger contracture protective sleeve is a soft bag body 1 with an edge closed by an elastic filler inside, two finger holes 2 are arranged side by side at a position above a center line of the soft bag body 1, the diameter of each finger hole is 2.8 cm, and the distance between every two adjacent finger holes is 1.0 cm.
Wherein two finger holes 2 are all circular and are arranged in parallel inside the soft bag body 1, and the centers of the two finger holes are positioned on the same straight line.
The distance between the highest point of the finger hole 2 and the upper edge 11 of the soft bag body is 1.5 cm, and the distance between the lowest point of the finger hole 2 and the lower edge 12 of the soft bag body is 2.0 cm.
The shape of the soft bag body 1 is a rectangle or a rectangle with smooth transition edges. The thickness of the soft bag body 1 is 0.6 cm. The soft bag body 1 is made of cotton cloth, and the elastic filler in the soft bag body is cotton, so that the soft bag body has good elasticity and air permeability.
The surface of the soft bag body is provided with the antibacterial coating 14, so that the antibacterial and bactericidal effects can be achieved, and the skin is prevented from being infected when being damaged.
Example 3:
referring to fig. 6 and 7, a finger contracture protective sleeve is a soft bag body 1 with an edge closed by an elastic filler inside, four finger holes 2 are arranged side by side at positions above a center line of the soft bag body 1, the diameter of each finger hole is 2.8 cm, and the distance between every two adjacent finger holes is 1.0 cm.
Wherein, the four finger holes 2 are all round and are arranged in parallel inside the soft bag body 1, and the centers of the four finger holes are positioned on the same straight line.
The distance between the highest point of the finger hole 2 and the upper edge 11 of the soft bag body is 1.5 cm, and the distance between the lowest point of the finger hole 2 and the lower edge 12 of the soft bag body is 2.0 cm.
The shape of the soft bag body 1 is a rectangle or a rectangle with smooth transition edges. The thickness of the soft bag body 1 is 0.5 cm. The soft bag body 1 is made of cotton cloth, and the elastic filler in the soft bag body is cotton, so that the soft bag body has good elasticity and air permeability. A plurality of micropores 15 have been seted up on the surface of the soft bag body, make the utility model discloses have better hygroscopicity and gas permeability, when patient's hand perspires, can absorb the sweat fast, prevent that skin from being soaked the damage that brings by the sweat.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and it is not intended to limit the scope of the present invention, and many other modifications and embodiments can be devised by those skilled in the art, which will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (11)
1. A finger contracture protective sleeve is characterized in that the protective sleeve is a soft bag body with an edge sealed and an elastic filler inside, 2-4 finger holes are formed in the soft bag body at positions above the center line side by side, the diameter of each finger hole is 2-3 cm, and the distance between every two adjacent finger holes is 0.8-1.2 cm.
2. A finger contracture protective sheath according to claim 1, wherein said finger hole is circular, oval, semi-circular, semi-oval, a part of a circle, or a part of an oval.
3. The protective sheath for contracture of fingers according to claim 1, wherein said finger holes are arranged in parallel, the distance between the finger holes and the upper edge of the soft bag is 1.3-1.7 cm, and the distance between the finger holes and the lower edge of the soft bag is 1.8-2.5 cm.
4. The protective sheath for contracture of fingers according to claim 1, wherein the diameter of said finger hole is 2.4-2.9 cm.
5. The protective sheath for contracture of fingers according to claim 1, wherein said soft bag is rectangular or has rounded edges.
6. The protective sheath for contracture of fingers according to claim 1, wherein the thickness of said soft bag is 0.1-1.5 cm.
7. The protective sheath for contracture of fingers according to claim 6, wherein the thickness of said soft bag is 0.5-1.0 cm.
8. The protective sheath for contracture of fingers according to claim 1, wherein said elastic filler is sponge, cotton, silica gel or polymer foam particles.
9. The protective sheath for contracture of fingers according to claim 1, wherein said soft bag body is made of textile fabric or medical polymer material, the textile fabric is cotton cloth or silk, the polymer material is medical silica gel, medical rubber or medical plastic.
10. A finger contracture protective sheath according to claim 1, wherein the surface of said soft bag body can be provided with an antibacterial coating.
11. The protective sheath for contracture of fingers according to claim 1, wherein said soft bag body is provided with a plurality of micro-holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920745004.0U CN210433578U (en) | 2019-05-22 | 2019-05-22 | Protective sleeve for contracture of finger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920745004.0U CN210433578U (en) | 2019-05-22 | 2019-05-22 | Protective sleeve for contracture of finger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210433578U true CN210433578U (en) | 2020-05-01 |
Family
ID=70401934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920745004.0U Active CN210433578U (en) | 2019-05-22 | 2019-05-22 | Protective sleeve for contracture of finger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210433578U (en) |
-
2019
- 2019-05-22 CN CN201920745004.0U patent/CN210433578U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6261053B2 (en) | Wound care articles | |
| CN210433578U (en) | Protective sleeve for contracture of finger | |
| CN205030593U (en) | Medical slipper | |
| CN103157160A (en) | Transfusion fixing mechanism | |
| CN212187614U (en) | Novel body-building shaping belt | |
| CN206526464U (en) | A kind of new Medical hand device for healing and training | |
| WO2019053493A1 (en) | Golf glove with airflow vents | |
| CN208002153U (en) | A kind of gloves with massage functions | |
| CN210250499U (en) | Rehabilitation glove | |
| CN215351870U (en) | Yoga ball overcoat | |
| CN206866665U (en) | Medicine prescription making hand protection device | |
| CN207071132U (en) | It is a kind of easy to operate and can be to the ophthalmic nursing cleaning device of Sewage treatment | |
| TWM518556U (en) | Hand rehabilitation assistive assembly | |
| CN204684162U (en) | A kind of novel Neck protection belt | |
| CN206007457U (en) | A kind of nursing mask for the postoperative cold compress sorptivety of nose | |
| CN2592136Y (en) | Penis protector | |
| CN206007985U (en) | A kind of joint motions protector | |
| CN212973447U (en) | Fixed cover of gynaecology's inspection bed step | |
| CN215020063U (en) | Medical table tennis restraint gloves | |
| CN216315965U (en) | Breathable antibacterial insole | |
| CN218356513U (en) | Novel constraint glove | |
| CN216983661U (en) | High-elasticity health-care seamless underwear | |
| CN210077850U (en) | Surgical sleeve | |
| CN210962303U (en) | Thumb protective sleeve for temporomandibular joint loosening manipulation | |
| CN214074175U (en) | Nursing of old disease branch of academic or vocational study is with hand protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |