CN212879524U - Auxiliary fixing device for bone traction - Google Patents
Auxiliary fixing device for bone traction Download PDFInfo
- Publication number
- CN212879524U CN212879524U CN202020596583.XU CN202020596583U CN212879524U CN 212879524 U CN212879524 U CN 212879524U CN 202020596583 U CN202020596583 U CN 202020596583U CN 212879524 U CN212879524 U CN 212879524U
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- CN
- China
- Prior art keywords
- fixing
- fixing body
- auxiliary fixture
- layer
- skin
- 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
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 42
- 210000002414 leg Anatomy 0.000 description 11
- 210000001699 lower leg Anatomy 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 208000015181 infectious disease Diseases 0.000 description 4
- 208000025865 Ulcer Diseases 0.000 description 3
- 230000036269 ulceration Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 206010062575 Muscle contracture Diseases 0.000 description 1
- 206010049816 Muscle tightness Diseases 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 208000006111 contracture Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000002303 tibia Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a bone is pull with supplementary fixing device, including the open flat annular fixed body in both ends, the both ends of fixed body are equipped with fixed establishment, and fixed establishment is used for fixing the eye of a needle department in the shank both sides with the ke shi needle, is equipped with adjustment mechanism on the fixed body, and adjustment mechanism is used for adjusting the length of fixed body. The inner side of the fixing body can cover the skin of the leg part by arranging the fixing body; the Kirschner wire can be fixed at the needle eye positions on the two sides of the leg part by arranging the fixing mechanism, so that the displacement problem of the Kirschner wire is effectively solved; the length of the fixing body can be adjusted by setting the adjusting mechanism, and the leg thickness conditions of different patients can be adapted.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, especially, relate to a bone is pull and is used supplementary fixing device.
Background
Traction is a common treatment method in orthopedics department, and the weight of a suspended body is used as traction force and the weight of a body is used as counter traction force through a traction device so as to relieve muscle tension and strong contraction, restore fracture and dislocation, prevent and correct soft tissue contracture, and treat preoperative tissue release and postoperative brake of certain diseases. The traction therapy includes skin traction, bone traction, cloth-supported traction, etc. Wherein the bone traction directly pulls the skeleton through the kirschner wire, thereby effectively resetting and fixing the fracture and dislocation patients. The patient that hinders in shank bone usually will use the kirschner wire to pull the art and carry out the rehabilitation operation, and the kirschner wire is fixed the back, exposes outside after wearing out shank both sides, and the both ends with shank contact can't fix the kirschner wire, and the kirschner wire takes place to shift easily, and because the infection rupture that the kirschner wire oppresses skin and very easily causes the needle eye department.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a bone is pull with supplementary fixing device.
The utility model provides a bone is pull with supplementary fixing device, includes the flat annular's that both ends are open fixed body, the both ends of fixed body are equipped with fixed establishment, fixed establishment is used for fixing the pinhole department in the shank both sides with the kirschner wire, be equipped with adjustment mechanism on the fixed body, adjustment mechanism is used for adjusting the length of fixed body.
Above technical scheme is preferred, fixed establishment includes the joint ring, the ring of joint ring for having a breach, the diameter of ring is less than the diameter of ke shi needle, the joint ring is close to one side of eye of the needle is equipped with buffer layer and close skin layer in proper order, the buffer layer with the joint ring can be dismantled and be connected.
Above technical scheme is preferred, the buffer layer with be equipped with between the skin-friendly layer and paste the layer, it includes a plurality of wings of pasting to paste the layer, it stretches out to paste the wing the edge on skin-friendly layer, it is close to paste the wing one side of pinhole is equipped with from the type membrane.
Above technical scheme is preferred, adjustment mechanism includes the snap-fastener, the middle part disconnection of fixed body will fixed body divide into two sections, one section be equipped with on the fixed body snap-fastener and connecting band, be equipped with the button cap on the connecting band, another section be equipped with a plurality of button holes on the fixed body.
Above technical scheme is preferred, fixed body chooses plastics or rubber material for use.
Above technical scheme is preferred, the joint ring chooses plastics or rubber material for use, the joint ring with the surface of kirschner wire contact is equipped with the slipmat.
Above technical scheme is preferred, the slipmat chooses soft rubber or soft silica gel material for use.
Above technical scheme is preferred, the joint ring is close to one side of pinhole is equipped with female magic subsides, the buffer layer correspond be equipped with female magic subsides matched with sub-magic subsides.
Above technical scheme is preferred, the buffer layer chooses for use medical sponge material.
Preferably, the skin-friendly layer is cotton cloth or non-woven fabric.
The utility model has the advantages and positive effects that: the utility model provides an auxiliary fixing device for bone traction, which comprises a fixing body in a flat ring shape, a fixing mechanism and an adjusting mechanism, wherein the fixing body is arranged to enable the inner side of the fixing body to cover the skin of a leg; the Kirschner wire can be fixed at the needle eye positions on the two sides of the leg part by arranging the fixing mechanism, so that the displacement problem of the Kirschner wire is effectively solved; the length of the fixing body can be adjusted by arranging the adjusting mechanism, so that the leg thickness of different patients can be adapted; the skin-friendly layer and the buffer layer are arranged on the skin side, the comfort level of a patient using the device can be improved through the skin-friendly layer, the pressure of the Kirschner wire can be dispersed and buffered through the buffer layer, and infection and ulceration at the needle eye caused by the fact that the Kirschner wire presses the skin are improved; the buffer layer and the clamping ring are detachably connected, so that the device can be repeatedly used, and the cost can be effectively saved.
Drawings
Fig. 1 is a schematic structural view of an auxiliary fixing device for bone traction according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
fig. 4 is a front view of a fixing mechanism according to an embodiment of the present invention;
fig. 5 is a side view of a securing mechanism provided in accordance with an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an adjusting mechanism according to an embodiment of the present invention.
Wherein: 1. a fixed body; 2. a snap ring; 3. a buffer layer; 4. a skin-friendly layer; 5. pasting wings; 6. snapping; 7. a connecting belt; 8. a button cap; 9. a buttonhole; 10. a non-slip mat; 11. female magic tape; 12. a sub-magic tape; 13. a release film; 14. a kirschner wire.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "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 used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The embodiment provides a bone traction uses supplementary fixing device, as shown in fig. 1-6, including the flat annular fixed body 1 that both ends are open, fixed body 1 chooses plastics or rubber material for use, makes the easy bending deformation of fixed body, and the inboard of fixed body covers shank skin, the both ends of fixed body 1 are equipped with fixed establishment, and fixed establishment corresponds the pinhole department that sets up in both sides, fixed establishment is used for fixing the pinhole department at the shank both sides with the kirschner wire, can avoid the kirschner wire to shift for the shank. The adjustable leg fixing device is characterized in that an adjusting mechanism is arranged on the fixing body 1 and used for adjusting the length of the fixing body 1 so as to adapt to the leg thickness conditions of different patients.
Specifically, the fixing mechanism comprises a clamping ring 2, the clamping ring 2 is a circular ring with a notch, and the diameter of the circular ring is smaller than that of the kirschner wire 14. Optionally, plastics or rubber material are chooseed for use to joint ring 2, and the joint ring is easy to be out of shape, and the breach card that passes through the joint ring with the kirschner wire of eye of the needle department is gone into the joint ring, because the diameter of joint ring is less than the diameter of kirschner wire, the joint ring can be with the chucking of kirschner wire to avoid the aversion of kirschner wire. In order to further improve the stability of the connection between the clamping ring and the kirschner wire, the surface of the clamping ring 2, which is in contact with the kirschner wire, is provided with an anti-skid pad 10; the non-slip mat 10 selects soft rubber or soft silica gel material for use, and the setting of non-slip mat can increase the frictional force with the contact of ke shi needle.
Optionally, the clamping ring 2 is close to one side of the needle hole is sequentially provided with a buffer layer 3 and a skin-friendly layer 4, and the buffer layer 3 is detachably connected with the clamping ring 2. Optionally, the buffer layer 3 is made of medical sponge. The skin-friendly layer 4 is cotton cloth or non-woven fabric. The arrangement of the skin-friendly layer can improve the comfort of the patient using the device; the buffer layer can disperse and buffer the pressure of the Kirschner wire on the needle eye, and can improve the infection and ulceration of the needle eye caused by the fact that the Kirschner wire presses the skin.
Specifically, the clamping ring 2 is close to one side of the needle eye is provided with a female magic tape 11, and the buffer layer 3 is correspondingly provided with a sub magic tape 12 matched with the female magic tape 11. The buffer layer can be dismantled with the joint ring and be connected, makes fixed body and fixed establishment can by reuse, only need change new buffer layer and close skin layer can.
In order to further improve the stability that the device is connected with the shank, buffer layer 3 with be equipped with between close skin layer 4 and paste the layer, it includes a plurality of wings of pasting 5 to paste the layer, paste wing 5 and stretch out close skin layer 4's edge, it is close to paste wing 5 one side of pinhole is equipped with from type membrane 13. When in use, the release film is uncovered, and the pasting wings are pasted on the corresponding leg skins of the patient. In this embodiment, the buffer layer, the adhesive layer and the skin-friendly layer are adhered and fixed, and the number of the adhesive wings can be 2, 3 or 4.
Specifically, adjustment mechanism includes snap-fastener 6, the middle part disconnection of fixed body 1 will fixed body 1 divide into two sections, one section be equipped with on the fixed body 1 snap-fastener 6 and connecting band 7, be equipped with on the connecting band 7 and press button cap 8, another section be equipped with a plurality of button holes 9 on the fixed body 1. The length of the fixing body can be adjusted by connecting the snap fastener with a proper button hole, so that the leg fixing device is suitable for different leg thicknesses, the snap fastener is connected with the button hole and then is buckled with the snap fastener cap, and the phenomenon that the snap fastener is separated from the button hole to cause the disconnection of the fixing body can be avoided.
The working process of the embodiment: the inboard of fixed body covers the shank, goes into the joint ring with the ke shi needle card that both sides eye of a needle department stretched out, adjusts the snap-fastener and detains to suitable buttonhole in, covers the button cap, and one side that the joint ring is close to the eye of a needle can be dismantled and be connected with the buffer layer, paste the wing and the skin affinity layer, tears off and paste the wing on from the type membrane, will paste the wing and paste the suitable position of shank skin.
The utility model has the advantages and positive effects that: the utility model provides an auxiliary fixing device for bone traction, which comprises a fixing body in a flat ring shape, a fixing mechanism and an adjusting mechanism, wherein the fixing body is arranged to enable the inner side of the fixing body to cover the skin of a leg; the Kirschner wire can be fixed at the needle eye positions on the two sides of the leg part by arranging the fixing mechanism, so that the displacement problem of the Kirschner wire is effectively solved; the length of the fixing body can be adjusted by arranging the adjusting mechanism, so that the leg thickness of different patients can be adapted; set up close skin layer and buffer layer to the skin side, close skin layer can improve the comfort level that the patient used the device, and the buffer layer can disperse the pressure of buffering ke shi needle, improves the infection ulceration that ke shi needle oppression skin led to the fact eye of the needle department.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (10)
1. The utility model provides a bone is auxiliary fixture for traction which characterized in that: the fixing device comprises a flat annular fixing body with two open ends, wherein fixing mechanisms are arranged at the two ends of the fixing body and used for fixing the kirschner wire at needle holes on two sides of the leg, and adjusting mechanisms are arranged on the fixing body and used for adjusting the length of the fixing body.
2. The auxiliary fixture for bone traction according to claim 1, wherein: fixing mechanism includes the joint ring, the ring of joint ring for having a breach, the diameter of ring is less than the diameter of ke shi needle, the joint ring is close to one side of pinhole is equipped with buffer layer and close skin layer in proper order, the buffer layer with the connection can be dismantled to the joint ring.
3. The auxiliary fixture for bone traction according to claim 2, wherein: the buffer layer with be equipped with between the skin-friendly layer and paste the layer, it includes a plurality of wings of pasting to paste the layer, it stretches out to paste the wing the edge on skin-friendly layer, it is close to paste the wing one side of pinhole is equipped with from the type membrane.
4. The auxiliary fixture for bone traction according to claim 1, wherein: the adjusting mechanism comprises a snap fastener, the middle of the fixing body is broken to divide the fixing body into two sections, one section is arranged on the fixing body and provided with the snap fastener and a connecting belt, the connecting belt is provided with a snap cap, and the other section is provided with a plurality of button holes on the fixing body.
5. The auxiliary fixture for bone traction according to claim 1, wherein: the fixing body is made of plastic or rubber.
6. The auxiliary fixture for bone traction according to claim 2, wherein: the clamping ring is made of plastic or rubber, and an anti-slip pad is arranged on the surface of the clamping ring, which is in contact with the Kirschner wire.
7. The auxiliary fixture for bone traction according to claim 6, wherein: the non-slip mat is made of soft rubber or soft silica gel.
8. The auxiliary fixture for bone traction according to claim 2, wherein: the clamping ring is close to one side of the needle eye is provided with a female magic tape, and the buffer layer is correspondingly provided with a sub magic tape matched with the female magic tape.
9. The auxiliary fixture for bone traction according to claim 2, wherein: the buffer layer is made of medical sponge.
10. The auxiliary fixture for bone traction according to claim 2, wherein: the skin-friendly layer is cotton cloth or non-woven fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020596583.XU CN212879524U (en) | 2020-04-21 | 2020-04-21 | Auxiliary fixing device for bone traction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020596583.XU CN212879524U (en) | 2020-04-21 | 2020-04-21 | Auxiliary fixing device for bone traction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212879524U true CN212879524U (en) | 2021-04-06 |
Family
ID=75227895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020596583.XU Expired - Fee Related CN212879524U (en) | 2020-04-21 | 2020-04-21 | Auxiliary fixing device for bone traction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212879524U (en) |
-
2020
- 2020-04-21 CN CN202020596583.XU patent/CN212879524U/en not_active Expired - Fee Related
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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: 20210406 |