CN219516710U - Nursing device for hip joint replacement - Google Patents
Nursing device for hip joint replacement Download PDFInfo
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- CN219516710U CN219516710U CN202320641234.9U CN202320641234U CN219516710U CN 219516710 U CN219516710 U CN 219516710U CN 202320641234 U CN202320641234 U CN 202320641234U CN 219516710 U CN219516710 U CN 219516710U
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Abstract
The utility model relates to a nursing device for hip joint replacement, which comprises a wearing unit, an installing unit and an elastic unit, wherein the wearing unit is at least detachably sleeved on the thigh of a patient; the mounting unit is arranged between thigh positions of the wearing unit, which correspond to the patient; the elastic unit is arranged in the mounting unit and is used for being arranged between thighs of a patient under the condition that the patient wears the nursing device. The portable device has the advantages that through the arrangement of the wearing unit, the portable device is convenient for a patient to wear and take off, and is convenient for the patient to use when walking on and off the bed, and the wearing and taking off are convenient and rapid; the elastic unit can be replaced by matching the mounting unit with the elastic unit, so that patients in different rehabilitation stages can be accommodated.
Description
Technical Field
The utility model relates to the technical field of nursing rehabilitation instruments, in particular to a nursing device for hip joint replacement.
Background
Hip replacement is the fixation of an artificial prosthesis (comprising a femoral component and an acetabular component) to normal bone through bone cement and screws to replace the diseased joint and reestablish the normal function of the patient's hip joint. The hip joint replacement can be used for treating patients suffering from osteoarthritis, the femur head necrosis, the neck fracture, the rheumatoid arthritis, the benign and the malignant bone tumor, the ankylosing spondylitis and the like.
For patients after hip replacement, the patient is required to maintain a particular posture (i.e., the patient is required to have an outer limb abduction neutral position of 15 ° -30 °) in order to prevent dislocation of the hip. To assist the patient in maintaining his position, a fixation pad is typically placed between the patient's legs to secure the patient's legs.
However, the simple placement of the fixing pad is prone to problems such as shifting and pressure sores. In order to solve the above problems, there have been proposed fixing pads which can be fixed relatively to both legs of a patient, such as by a strap, thereby solving the displacement problem.
However, such a fixing pad fixed by a strap is inconvenient for the patient to walk because the patient needs to walk down for rehabilitation training.
At present, no effective solution is proposed for solving the problems that the prior art cannot be suitable for patients to walk down the ground.
Disclosure of Invention
The utility model aims at overcoming the defects in the prior art, and provides a nursing device for hip joint replacement so as to solve the problems that the nursing device cannot be suitable for patients to walk down the ground and the like in the related art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a care device for hip replacement surgery, comprising:
the wearing unit is sleeved on the thigh of the patient at least in a detachable mode, and is in a trouser shape, a sock shape or a hollow cylinder shape;
a mounting unit disposed between thigh positions of the wearing unit corresponding to a patient;
the elastic unit is arranged in the mounting unit and is used for being arranged between thighs of a patient under the condition that the patient wears the nursing device.
In some of these embodiments, the wearable unit comprises:
a first wearing element in the shape of pants, the crotch position of which is provided with the mounting unit;
the first limiting element is arranged at least at the waist position of the first wearing element.
In some of these embodiments, the wearable unit comprises:
the second wearing element is sock-shaped, and the mounting unit is arranged at the thigh position of the second wearing element;
the second limiting element is arranged at the top of the second wearing element.
In some of these embodiments, the wearable unit comprises:
the third wearing element is hollow and cylindrical, and the mounting unit is arranged at the thigh position of the third wearing element;
the third limiting element is arranged at the end part of the third wearing element.
In some of these embodiments, the mounting unit comprises:
and a mounting element disposed between thigh positions of the wearing unit corresponding to the patient, the elastic unit being mounted inside the mounting element.
In some of these embodiments, the mounting unit further comprises:
and the positioning element is arranged at the side part of the mounting element and used for limiting the position of the elastic unit.
In some of these embodiments, the mounting unit further comprises:
the telescopic element is arranged on the front side and the rear side of the mounting element, and two ends of the telescopic element are respectively connected with the positioning element.
In some of these embodiments, the mounting unit further comprises:
and the first sealing element is arranged at the side part of the mounting element and is used for sealing the mounting element and preventing the elastic unit from being separated from the mounting element.
In some of these embodiments, the elastic unit includes:
the first elastic element is arranged in the installation unit, is trapezoidal, and is provided with concave cambered surfaces on the left side and the right side.
In some of these embodiments, the elastic unit includes:
a second elastic element provided inside the mounting unit;
the interface element is arranged on one side of the second elastic element and communicated with the interior of the second elastic element, and is used for conveying or discharging working medium into the interior of the second elastic element;
a second sealing element coupled to the interface element.
Compared with the prior art, the utility model has the following technical effects:
according to the nursing device for hip joint replacement, the wearing unit is arranged, so that a patient can conveniently wear and take off the nursing device, the nursing device is convenient for the patient to use when walking on a bed and under the ground, and the wearing and taking off are convenient and quick; the elastic unit can be replaced by matching the mounting unit with the elastic unit, so that patients in different rehabilitation stages can be accommodated.
Drawings
Fig. 1 is a schematic view (one) of a care apparatus according to an embodiment of the present utility model;
fig. 2 is a partial cross-sectional view of a care device according to an embodiment of the utility model;
FIG. 3 is a schematic illustration (one) of a wearable unit according to an embodiment of the utility model;
FIG. 4 is a schematic view (one) of a mounting unit according to an embodiment of the present utility model;
fig. 5 is a cross-sectional view (one) of a mounting unit according to an embodiment of the present utility model;
FIG. 6 is a schematic view (one) of an elastic unit according to an embodiment of the present utility model;
FIG. 7 is a schematic view (II) of a mounting unit according to an embodiment of the present utility model;
fig. 8 is a sectional view (two) of a mounting unit according to an embodiment of the present utility model;
FIG. 9 is a schematic view of an elastic unit (II) according to an embodiment of the present utility model;
fig. 10 is a schematic view (ii) of a care apparatus according to an embodiment of the present utility model;
FIG. 11 is a schematic illustration (II) of a wearable unit according to an embodiment of the utility model;
fig. 12 is a schematic view (iii) of a care apparatus according to an embodiment of the present utility model;
fig. 13 is a schematic view (iii) of a wearing unit according to an embodiment of the present utility model.
Wherein the reference numerals are as follows: 100. a wearing unit; 110. a first wearing element; 120. a first limiting element; 130. a second wearing element; 140. a second limiting element; 150. a third wearing element; 160. a third limiting element;
200. an installation unit; 210. a mounting element; 220. a positioning element; 230. a first sealing element; 240. a telescoping member;
300. an elastic unit; 310. a first elastic element; 320. a second elastic element; 330. an interface element; 340. a second sealing element.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
Example 1
An exemplary embodiment of the present utility model, as shown in fig. 1 to 2, a nursing device for hip arthroplasty includes a wearing unit 100, a mounting unit 200, and an elastic unit 300. Wherein the wearing unit 100 is at least detachably sleeved on the thigh of the patient; the mounting unit 200 is disposed between thigh positions of the wearing unit 100 corresponding to the patient; the elastic unit 300 is provided inside the mounting unit 200, for the elastic unit 300 to be disposed between thighs of a patient in case the patient wears the nursing device.
As shown in fig. 3, the wearing unit 100 includes a first wearing element 110 and a first limiting element 120. Wherein the first wearing element 110 is in a pant shape, and the mounting unit 200 is disposed at the crotch position of the first wearing element 110; the first limiting element 120 is disposed at least at the waist position of the first wearing element 110.
The first wearing element 110 is in the form of pants or shorts for the convenience of wearing by the patient in different seasons.
In some of these embodiments, the first wear element 110 is made of an elastic material.
In some of these embodiments, the first wear element 110 is a pair of briefs, a pair of briefs.
The first limiting element 120 may be disposed inside the first wearing element 110, or may be integrally formed with the first wearing element 110.
In some of these embodiments, the first spacing element 120 is a first spacing cord. The first limiting element 120 is disposed inside the first wearing element 110, and two ends of the first limiting element 120 are located outside the first wearing element 110. The first wearing element 110 is adapted to patients of different waistlines by intersecting and tying together both ends of the first limiting element 120.
In some of these embodiments, the first spacing element 120 is a first elastic band. The first limiting element 120 is integrally formed with the first wearing element 110.
In some of these embodiments, the first spacing element 120 includes a first spacing cord and a first spacing clasp. Specifically, the first limiting rope is threaded inside the first wearing element 110, and a part of the first limiting rope is located outside the first wearing element 110; the first limit button is connected with a first limit rope positioned outside the first wearing element 110. The first limit button may limit the length of the first limit rope located at the outside of the first wearing element 110, thereby adjusting the waistline size of the first wearing element 110.
In some of these embodiments, the first spacing element 120 includes a first elastic band and a first spacing cord. Specifically, the first elastic belt is disposed on top of the first wearing element 110 and is integrally formed with the first wearing element 110; the first limiting rope is arranged in the first elastic belt in a penetrating mode, and two ends of the first limiting rope are located outside the first elastic belt.
In some of these embodiments, the first spacing element 120 may also be disposed on the bottom of the first wear element 110. In this case, the first stopper rope and/or the first elastic band of the first stopper element 120 may also be provided at the bottom of the first wearing element 110.
As shown in fig. 4 to 5, the mounting unit 200 includes a mounting element 210. Wherein the mounting member 210 is disposed between thigh positions of the wearing unit 100 corresponding to the patient, and the inside of the mounting member 210 mounts the elastic unit 300.
Specifically, the mounting element 210 is disposed between thigh positions of the first wear element 110 that correspond to the patient.
In some of these embodiments, the mounting element 210 is integrally formed with the first wear element 110.
In some of these embodiments, the mounting element 210 is removably attached to the first wear element 110, including but not limited to adhesive bonding.
In some of these embodiments, the mounting element 210 is connected to the crotch portion of the first wear element 110. I.e. the top of the mounting element 210 is free from gaps in the crotch position of the first wearing element 110.
In some of these embodiments, the mounting element 210 is made of an elastomeric material.
In some of these embodiments, the mounting element 210 is a mounting sleeve.
Further, the mounting unit 200 further comprises a positioning element 220. Wherein the positioning element 220 is disposed at a side of the mounting element 210 for defining a position of the elastic unit 300.
In some of these embodiments, the positioning element 220 is disposed on the left and right sides of the mounting element 210, i.e., the side near the thigh position of the patient.
The positioning element 220 is shaped as a concave arc surface conforming to the leg curve of the human body.
In some of these embodiments, the positioning element 220 is made of a resilient material that is supportive.
In some of these embodiments, the positioning element 220 is integrally formed with the mounting element 210.
In some of these embodiments, the positioning element 220 is a left side wall and a right side wall of the mounting element 210.
In some of these embodiments, the positioning member 220 may also be provided at the front and rear sides of the mounting member 210 for preventing the elastic unit 300 from extending in the front-rear direction of the mounting member 210.
Further, the mounting unit 200 further includes a first sealing member 230, the first sealing member 230 being disposed at a side of the mounting member 210 for sealing the mounting member 210, preventing the elastic unit 300 from being separated from the mounting member 210.
The inside of the mounting member 210 may be sealed or exposed by the first sealing member 230, thereby achieving the detachability of the elastic unit 300.
Typically, the first sealing element 230 is disposed on the front or rear side of the mounting element 210.
In some of these embodiments, the first sealing element 230 is a sealing zipper.
In some of these embodiments, the first sealing element 230 is a sealing gasket. The first sealing member 230 is bonded to the mounting member 210.
As shown in fig. 6, the elastic unit 300 includes a first elastic member 310. The first elastic element 310 is disposed inside the mounting unit 200, the first elastic element 310 is trapezoidal, and the left and right sides of the first elastic element 310 are concave cambered surfaces.
Specifically, the first elastic element 310 is disposed inside the mounting element 210.
In some of these embodiments, the difference between the upper and lower sole lengths of the first elastic element 310 is 50-100 mm.
Preferably, the difference between the upper and lower sole lengths of the first elastic member 310 is 60 to 90mm.
More preferably, the difference between the upper and lower sole lengths of the first elastic member 310 is 70 to 80mm.
In some of these embodiments, the upper base length of the first elastic element 310 is 90-140 mm.
Preferably, the upper bottom length of the first elastic member 310 is 100 to 130mm.
More preferably, the upper bottom length of the first elastic member 310 is 110 to 120mm.
In some of these embodiments, the first elastic element 310 has a bottom length of 150 to 200mm.
Preferably, the first elastic member 310 has a lower bottom length of 160 to 190mm.
More preferably, the first elastic member 310 has a lower bottom length of 170 to 180mm.
In some of these embodiments, the waist length of the first elastic element 310 is 100-150 mm.
Preferably, the waist length of the first elastic member 310 is 110 to 140mm.
More preferably, the waist length of the first elastic member 310 is 120 to 130mm.
In some of these embodiments, the first elastic element 310 has a thickness of 90-140 mm.
Preferably, the thickness of the first elastic member 310 is 100 to 130mm.
More preferably, the thickness of the first elastic member 310 is 110 to 120mm.
In some of these embodiments, the first elastic element 310 has an upper chassis length of 110mm, a lower chassis length of 180mm, a waist length of 120mm, and a thickness of 120mm.
In some of these embodiments, the first resilient element 310 is a high density sponge.
In some of these embodiments, the first resilient element 310 is internally provided with a spring.
In some of these embodiments, the surface of the first resilient element 310 is provided with a number of stiffening ribs. Wherein, the reinforcing rib is made of plastic or silica gel.
The application method of the utility model is as follows:
selecting a suitable first elastic element 310 according to the patient's condition;
the first elastic member 310 is placed inside the mounting member 210 and seals the mounting member 210 using the first sealing member 230;
the patient wears the first wearing element 110 and fixes the first wearing element 110 using the first limiting element 120;
the patient can walk down the ground.
The utility model has the advantages that the wearing unit is arranged, so that the wearing and the detaching of a patient are facilitated, the patient can walk on and off a bed conveniently, and the wearing and the detaching are convenient and quick; the elastic unit can be replaced by matching the mounting unit with the elastic unit, so that patients in different rehabilitation stages can be accommodated.
Example 2
This embodiment is a modified embodiment of embodiment 1, and differs from embodiment 1 in that: the mounting unit 200 is different in structure.
As shown in fig. 7-8, the mounting unit 200 also includes a telescoping member 240. Wherein, the telescopic member 240 is disposed at the front side and the rear side of the mounting member 210, and both ends of the telescopic member 240 are respectively connected with the positioning member 220.
There are two telescopic members 240, one telescopic member 240 is provided at the front side of the mounting member 210, and one telescopic member 240 is provided at the rear side of the mounting member 210. Wherein, two ends of the telescopic element 240 positioned at the front side are respectively connected with the front ends of the positioning elements 220 positioned at the two sides; the opposite ends of the telescopic member 240 at the rear side are respectively connected to the rear ends of the positioning members 220 at both sides.
In some of these embodiments, telescoping member 240 comprises a mount and a telescoping member. Wherein the fixing member is disposed at a side portion of the mounting member 210; the telescopic members are disposed at both sides of the fixing member and connected to the corresponding positioning elements 220.
Wherein the structure and material of the fixing member are substantially the same as those of the positioning member 220.
Wherein the telescopic member is folded, which can extend only in the left-right direction of the mounting element 210.
In some of these embodiments, telescoping member 240 is made of a supportive elastomeric material.
In some of these embodiments, telescoping member 240 is integrally formed with mounting member 210.
In some of these embodiments, telescoping member 240 is a front side wall and a rear side wall of mounting member 210.
The method of use of this embodiment is substantially the same as that of embodiment 1, and will not be described in detail here.
The advantage of this embodiment is that the elastic unit can be extended in the left-right direction of the mounting element by means of the telescopic element, preventing the elastic unit from extending in the front-rear direction of the mounting element, so that the legs of the patient can be freely extended or retracted outwards.
Example 3
This embodiment is a modified embodiment of embodiments 1 to 2, and differs from embodiments 1 to 2 in that: the elastic unit 300 has a different structure.
As shown in fig. 9, the elastic unit 300 includes a second elastic member 320, an interface member 330, and a second sealing member 340. Wherein the second elastic member 320 is disposed inside the mounting unit 200; the interface member 330 is disposed at one side of the second elastic member 320 and communicates with the inside of the second elastic member 320, for delivering or discharging the working medium to the inside of the second elastic member 320; the second sealing member 340 is coupled to the interface member 330.
Specifically, the second elastic element 320 is disposed inside the mounting element 210.
The second elastic element 320 is a balloon or bladder for containing a fluid working medium, including but not limited to gas, liquid. Typically, the working medium is a gas.
Interface element 330 is an input interface that interfaces with the fluid delivery device.
The second sealing element 340 is a sealing cap for threaded or snap-fit connection with the interface element 330.
The method of use of this embodiment is substantially the same as that of embodiment 1, and will not be described in detail here.
The embodiment has the advantages that the size of the second elastic element is adjusted through the charge-discharge operation, so that the device is suitable for patients with different requirements; when not in use, the second elastic element can be contracted through the release operation, so that the volume is reduced, and the storage is convenient; in addition, the elastic unit of the present embodiment is combined with the mounting unit of embodiment 2, and the pressure of the elastic unit on the thigh of the patient can be reduced by the telescopic mounting unit.
Example 4
This embodiment is a modified embodiment of embodiments 1 to 3, and differs from embodiments 1 to 3 in that: the wearing unit 100 is different in structure.
As shown in fig. 10 to 11, the wearing unit 100 includes a second wearing element 130 and a second stopper element 140. Wherein the second wearing element 130 is sock-shaped, and the mounting unit 200 is provided at the thigh position of the second wearing element 130; the second limiting element 140 is disposed on top of the second wearing element 130.
The second wearing element 130 is stocking-shaped or pantyhose-shaped.
In some of these embodiments, the second wearing element 130 is made of an elastic material.
The second limiting element 140 may be disposed inside the second wearing element 130, or may be integrally formed with the second wearing element 130.
In some of these embodiments, the second spacing element 140 is a second spacing rope. The second limiting element 140 is disposed inside the second wearing element 130, and two ends of the second limiting element 140 are located outside the second wearing element 130. The second wearing member 130 is adapted to patients with different thigh circumferences by crossing and tying together both ends of the second limiting member 140.
In some of these embodiments, the second stop element 140 is a second elastic band. The second limiting element 140 is integrally formed with the second wearing element 130.
In some of these embodiments, the second spacing element 140 includes a second elastic band and a second spacing cord. Specifically, the second elastic belt is disposed on top of the second wearing element 130 and is integrally formed with the second wearing element 130; the second limiting rope is arranged in the second elastic belt in a penetrating mode, and two ends of the second limiting rope are located outside the second elastic belt.
In some of these embodiments, the second spacing element 140 includes a second spacing cord and a second spacing clasp. Specifically, the second limiting rope is threaded inside the second wearing element 130, and a part of the second limiting rope is positioned outside the second wearing element 130; the second limit button is connected with a second limit rope positioned outside the second wearing element 130. The second limit button may limit the length of the second limit rope located at the outside of the second wearing element 130, thereby adjusting the thigh circumference size of the second wearing element 130.
The method of use of this embodiment is substantially the same as that of embodiment 1, and will not be described in detail here.
The advantage of this embodiment is that, with the wearing unit in the shape of a sock, the calf muscles of the patient can be tightened while assisting the hip joint rehabilitation, supporting the calf muscles of the patient.
Example 5
This embodiment is a modification of embodiments 1 to 4, and differs from embodiments 1 to 4 in that: the wearing unit 100 is different in structure.
As shown in fig. 12 to 13, the wearing unit 100 includes a third wearing element 150 and a third stopper element 160. Wherein the third wearing element 150 is hollow and cylindrical, and the mounting unit 200 is disposed at the thigh position of the third wearing element 150; the third limiting element 160 is disposed at an end of the third wearing element 150.
The third wearing element 150 is at least sleeved on the thigh position of the patient.
In some of these embodiments, the third wearing element 150 is knee-pad shaped.
In some of these embodiments, the second wearing element 130 is made of an elastic material.
The third limiting element 160 may be disposed only on the top of the third wearing element 150, or may be disposed on both the top and the bottom of the third wearing element 150.
Preferably, the third limiting element 160 is disposed at both the top and bottom of the third wearing element 150.
In some of these embodiments, the third spacing element 160 is a third spacing rope. The third limiting element 160 is disposed inside the third wearing element 150, and two ends of the third limiting element 160 are located outside the third wearing element 150. The third limiting element 160 is adapted to patients with different thigh circumference (knee circumference) by crossing and tying together the two ends of the third limiting element 160.
In some of these embodiments, the third spacing element 160 is a third elastic band. The third limiting element 160 is integrally formed with the third wearing element 150.
In some of these embodiments, the third spacing element 160 includes a third elastic band and a third spacing cord. Specifically, the third elastic belt is disposed on top of the third wearing element 150 and is integrally formed with the third wearing element 150; the third limiting rope is arranged in the third elastic belt in a penetrating mode, and two ends of the third limiting rope are located outside the third elastic belt.
In some of these embodiments, the third spacing element 160 includes a third spacing cord and a third spacing clasp. Specifically, the third limiting rope is threaded inside the third wearing element 150, and a part of the third limiting rope is located outside the third wearing element 150; the third limit button is connected with a third limit rope positioned outside the third wearing element 150. The third limit button may define a length of the third limit string located outside the third wearing element 150, thereby adjusting a thigh circumference (a knee lower circumference) of the third wearing element 150.
The method of use of this embodiment is substantially the same as that of embodiment 1, and will not be described in detail here.
The present embodiment has an advantage in that the knee joint of the patient can be supported while assisting the rehabilitation of the hip joint by using the wearing unit having a cylindrical shape.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (10)
1. A care device for use in hip arthroplasty comprising:
the wearing unit is sleeved on the thigh of the patient at least in a detachable mode, and is in a trouser shape, a sock shape or a hollow cylinder shape;
a mounting unit disposed between thigh positions of the wearing unit corresponding to a patient;
the elastic unit is arranged in the mounting unit and is used for being arranged between thighs of a patient under the condition that the patient wears the nursing device.
2. The care apparatus as recited in claim 1, wherein said wearing unit comprises:
a first wearing element in the shape of pants, the crotch position of which is provided with the mounting unit;
the first limiting element is arranged at least at the waist position of the first wearing element.
3. The care apparatus as recited in claim 1, wherein said wearing unit comprises:
the second wearing element is sock-shaped, and the mounting unit is arranged at the thigh position of the second wearing element;
the second limiting element is arranged at the top of the second wearing element.
4. The care apparatus as recited in claim 1, wherein said wearing unit comprises:
the third wearing element is hollow and cylindrical, and the mounting unit is arranged at the thigh position of the third wearing element;
the third limiting element is arranged at the end part of the third wearing element.
5. The care apparatus as recited in claim 1, wherein said mounting unit comprises:
and a mounting element disposed between thigh positions of the wearing unit corresponding to the patient, the elastic unit being mounted inside the mounting element.
6. The care apparatus as recited in claim 5, wherein said mounting unit further comprises:
and the positioning element is arranged at the side part of the mounting element and used for limiting the position of the elastic unit.
7. The care apparatus as recited in claim 6, wherein said mounting unit further comprises:
the telescopic element is arranged on the front side and the rear side of the mounting element, and two ends of the telescopic element are respectively connected with the positioning element.
8. The care apparatus as recited in any one of claims 5-7, wherein said mounting unit further comprises:
and the first sealing element is arranged at the side part of the mounting element and is used for sealing the mounting element and preventing the elastic unit from being separated from the mounting element.
9. The care apparatus as recited in claim 1, wherein said elastic unit comprises:
the first elastic element is arranged in the installation unit, is trapezoidal, and is provided with concave cambered surfaces on the left side and the right side.
10. The care apparatus as recited in claim 1, wherein said elastic unit comprises:
a second elastic element provided inside the mounting unit;
the interface element is arranged on one side of the second elastic element and communicated with the interior of the second elastic element, and is used for conveying or discharging working medium into the interior of the second elastic element;
a second sealing element coupled to the interface element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320641234.9U CN219516710U (en) | 2023-03-28 | 2023-03-28 | Nursing device for hip joint replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320641234.9U CN219516710U (en) | 2023-03-28 | 2023-03-28 | Nursing device for hip joint replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219516710U true CN219516710U (en) | 2023-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320641234.9U Active CN219516710U (en) | 2023-03-28 | 2023-03-28 | Nursing device for hip joint replacement |
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| Country | Link |
|---|---|
| CN (1) | CN219516710U (en) |
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2023
- 2023-03-28 CN CN202320641234.9U patent/CN219516710U/en active Active
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