CN212662061U - Orthopedics clinical hip joint restitution fixer convenient to installation - Google Patents
Orthopedics clinical hip joint restitution fixer convenient to installation Download PDFInfo
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- CN212662061U CN212662061U CN202020653885.6U CN202020653885U CN212662061U CN 212662061 U CN212662061 U CN 212662061U CN 202020653885 U CN202020653885 U CN 202020653885U CN 212662061 U CN212662061 U CN 212662061U
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- fixing plate
- hip joint
- gear
- rack
- fixed plate
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Abstract
The utility model discloses a clinical hip joint of orthopedics reduction fixer convenient to installation, including first fixed plate, gear, bleeder vent and shank fixer, the outside of first fixed plate is fixed with the rack, the outside of first fixed plate is provided with the connecting rod, the right side of first fixed plate is provided with the second fixed plate, the inside of second fixed plate sets up and the regulating spindle, and the outside of regulating spindle is provided with the fixture block, the inner bearing of second fixed plate is connected with the gear, the inboard surface of first fixed plate and second fixed plate is provided with the foam-rubber cushion. This clinical hip joint reduction fixer of orthopedics convenient to installation can be convenient adjust, install hip joint reduction fixer for hip joint reduction fixer can be applicable to the patient of different sizes, and the simple operation has good gas permeability simultaneously, avoids hip joint reduction fixer to wear the in-process and causes the patient limbs to seal vexed sweat, has improved the comfort level of wearing of device.
Description
Technical Field
The utility model relates to the technical field of orthopedic clinical equipment, in particular to an orthopedic clinical hip joint reduction fixator convenient to install.
Background
The hip joint is an important joint for connecting the lower limb and the backbone trunk, is the most stable joint of the human body, and needs to be assisted and fixed by a hip joint reduction fixator in order to relieve pressure on the hip joint when a patient walks and accelerate quick recovery of the hip joint after dislocation of the hip joint or replacement of the hip joint is completed, but the hip joint reduction fixator in the market still has some defects, such as:
1. because most of the existing hip joint reduction fixators are fixed on the abdomen of a patient, the body types of the patient are different, and the waist circumference of the abdomen can be changed after a meal, but most of the existing hip joint reduction fixators on the market are structurally fixed, so that the hip joint reduction fixators are inconvenient to adjust and install, and certain use defects exist;
2. because the hip joint reduction fixator needs to be fixed outside the body of a patient for a long time, the existing hip joint reduction fixator is poor in air permeability, so that the wearing position of the patient is easy to stuffy and sweat, and the wearing comfort of the device is affected.
We have therefore proposed an orthopaedic clinical hip resurfacing fixator which is easy to install, in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an orthopedics clinical hip joint restitution fixer convenient to installation to solve the inconvenient installation of adjusting and the relatively poor problem of air permeability of hip joint restitution fixer on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: an orthopedic clinical hip joint reduction fixator convenient to mount comprises a first fixing plate, a gear, air holes and a leg fixer, wherein a rack is fixed on the outer side of the first fixing plate, a guide strip is arranged below the rack, a connecting rod is arranged on the outer side of the first fixing plate, the lower end of the connecting rod is connected with a leg fixing device, a second fixing plate is arranged on the right side of the first fixing plate, and the second fixing plate is internally provided with a positioning groove and a guide groove, the second fixing plate is internally provided with an adjusting shaft, and the outer side of the adjusting shaft is provided with a clamping block, the inner bearing of the second fixing plate is connected with a gear, a limiting groove is arranged in the second fixing plate, sponge pads are arranged on the inner side surfaces of the first fixing plate and the second fixing plate, and the inside of first fixed plate and second fixed plate has seted up the bleeder vent to the outside of bleeder vent is connected with the non slipping spur.
Preferably, the rack and the first fixing plate are of an integrated structure, the rack is in clearance fit with the positioning groove, and the rack is connected with the gear in a meshed mode.
Preferably, the guide strip is parallel to the rack, and the guide strip is in clearance fit with the guide groove.
Preferably, the lower extreme symmetry of regulating spindle is provided with the stopper, and stopper and the unsmooth cooperation of spacing groove to spacing groove equiangular distribution is in the inside of second fixed plate.
Preferably, the inner side of the gear is symmetrically provided with clamping grooves, the clamping grooves are in clearance fit with the clamping blocks, the clamping blocks are symmetrically distributed on the outer side of the adjusting shaft, and the adjusting shaft is in clearance fit with the gear.
Preferably, the surface of the spongy cushion is equidistantly provided with grooves, the grooves are in concave-convex fit with the anti-skid blocks, the anti-skid blocks are of hollow round platform-shaped structures, and the anti-skid blocks are communicated with the air holes.
Compared with the prior art, the beneficial effects of the utility model are that: the orthopedic clinical hip joint reduction fixator convenient to install;
1. the hip joint reduction fixator comprises a rack and a gear, wherein the gear can be driven by the adjusting shaft to synchronously rotate by pulling and rotating the adjusting shaft upwards, the rack is driven by the gear to do telescopic motion along the positioning groove through the meshing action in the rotating process of the gear, so that the distance between the first fixing plate and the second fixing plate can be adjusted, the hip joint reduction fixator can be installed on the waist of a patient, the hip joint reduction fixator can be conveniently adjusted and installed through the structure, and the hip joint reduction fixator can be suitable for patients with different body types and is convenient to operate;
2. the novel hip joint reduction fixator comprises a first fixing plate, a second fixing plate, a sponge cushion and air holes, wherein the sponge cushion and the air holes are arranged, the wearing position of a patient can be protected through the sponge cushion, the air holes can enable the first fixing plate and the second fixing plate to conduct good ventilation, the air permeability of the hip joint reduction fixator can be effectively improved through the structure, the phenomenon that the limbs of the patient are covered, smoldered and sweated in the wearing process of the hip joint reduction fixator is avoided, and the wearing comfort level of the device is improved.
Drawings
FIG. 1 is a schematic side view of the present invention;
fig. 2 is a schematic view of a sectional structure of the first fixing plate and the second fixing plate of the present invention;
FIG. 3 is a schematic view of a cross-sectional view of the sponge mat;
FIG. 4 is a schematic view of the main sectional structure of the adjusting shaft and gear of the present invention;
FIG. 5 is a schematic view of the adjusting shaft and gear of the present invention;
fig. 6 is a schematic view of the three-dimensional structure of the anti-slip block of the present invention.
In the figure: 1. a first fixing plate; 2. a rack; 3. a guide strip; 4. a connecting rod; 5. a second fixing plate; 6. a positioning groove; 7. a guide groove; 8. a limiting groove; 9. an adjustment shaft; 901. a limiting block; 10. a clamping block; 11. a gear; 1101. a card slot; 12. a sponge cushion; 1201. a groove; 13. air holes are formed; 14. anti-skid blocks; 15. a leg holder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a convenient-to-mount orthopedic clinical hip joint reduction fixator comprises a first fixing plate 1, a rack 2, a guide strip 3, a connecting rod 4, a second fixing plate 5, a positioning groove 6, a guide groove 7, a limiting groove 8, an adjusting shaft 9, a clamping block 10, a gear 11, a sponge cushion 12, an air vent 13, an anti-skid block 14 and a leg fixing device 15, wherein the rack 2 is fixed on the outer side of the first fixing plate 1, the guide strip 3 is arranged below the rack 2, the connecting rod 4 is arranged on the outer side of the first fixing plate 1, the lower end of the connecting rod 4 is connected with the leg fixing device 15, the second fixing plate 5 is arranged on the right side of the first fixing plate 1, the positioning groove 6 and the guide groove 7 are arranged inside the second fixing plate 5, the adjusting shaft 9 is arranged inside the second fixing plate 5, the clamping block 10 is arranged on the outer side of the adjusting shaft 9, the gear 11 is connected with an internal bearing of the second, a limiting groove 8 is formed in the second fixing plate 5, sponge pads 12 are arranged on the inner side surfaces of the first fixing plate 1 and the second fixing plate 5, air holes 13 are formed in the first fixing plate 1 and the second fixing plate 5, and anti-skidding blocks 14 are connected to the outer sides of the air holes 13;
the rack 2 and the first fixing plate 1 are of an integrated structure, the rack 2 is in clearance fit with the positioning groove 6, the rack 2 is meshed with the gear 11, and the gear 11 is rotated to drive the rack 2 to be telescopically adjusted along the positioning groove 6, so that the distance between the first fixing plate 1 and the second fixing plate 5 is changed, the hip joint reduction fixator can be conveniently adjusted and installed, and patients of different body types can conveniently wear the hip joint reduction fixator;
the guide strip 3 is parallel to the rack 2, the guide strip 3 is in clearance fit with the guide groove 7, and the guide strip 3 can slide along the guide groove 7 by adjusting the distance between the first fixing plate 1 and the second fixing plate 5, so that the guide effect on the first fixing plate 1 and the second fixing plate 5 can be achieved, and the structural stability of the device is improved;
the lower end of the adjusting shaft 9 is symmetrically provided with limiting blocks 901, the limiting blocks 901 are in concave-convex fit with the limiting grooves 8, the limiting grooves 8 are distributed in the second fixing plate 5 at equal angles, and the adjusting shaft 9 is pressed downwards to enable the adjusting shaft 9 to insert the limiting blocks 901 into the limiting blocks 901, so that the adjusting shaft 9 is limited, and the adjusting shaft 9 is prevented from driving the gear 11 to continue rotating;
the surface equidistance of foam-rubber cushion 12 is seted up flutedly 1201, and recess 1201 and the unsmooth cooperation of non slipping spur 14 to non slipping spur 14 is cavity round platform shape structure, and non slipping spur 14 is linked together with bleeder vent 13 simultaneously, can effectively improve foam-rubber cushion 12's adhesion stability through this structure, avoids foam-rubber cushion 12 to take place to drop, can improve ventilative, the heat dispersion of hip joint restitution fixer simultaneously, avoids patient's waist to seal the vexed sweat and influence and wear the comfort level.
The working principle is as follows: when the orthopedic clinical hip reduction fixator convenient to mount is used, firstly, as shown in fig. 1-2, the first fixing plate 1 and the second fixing plate 5 are sleeved at the waist position of a patient, then the existing leg fixer 15 is fixed at the outer thigh of the patient, at the moment, the connecting rod 4 is attached to the outer crotch of the patient, then as shown in fig. 3-5, the adjusting shaft 9 is pulled upwards, the limiting block 901 is pulled out from the limiting groove 8, then the adjusting shaft 9 is rotated, the adjusting shaft 9 drives the gear 11 to synchronously rotate, the gear 11 drives the rack 2 to perform telescopic motion along the adjusting groove 6 through meshing action in the rotating process, meanwhile, the guide strip 3 also performs telescopic motion along the guide groove 7, so that the distance between the first fixing plate 1 and the second fixing plate 5 can be adjusted, and the size of the hip reduction fixator can be adjusted, after the adjustment is finished, the adjusting shaft 9 is pressed downwards, so that the limiting block 901 is clamped into the limiting groove 8 again, the gear 11 is limited, and the hip joint reduction fixator can be rapidly installed and worn on the outer sides of the bodies of patients with different body types, so that the hip joints of the patients can be reduced;
as shown in fig. 2-3 and fig. 6, the anti-slip blocks 14 are in concave-convex fit with the grooves 1201, so that the adhesion tightness of the sponge cushion 12 can be effectively improved, the sponge cushion 12 is prevented from falling off, meanwhile, the ventilation holes 13 can effectively improve the ventilation performance of the hip reduction fixator, and the phenomenon that the body of a patient is stuffy and sweaty in the wearing process of the hip reduction fixator is avoided, so that the wearing comfort of the hip reduction fixator is improved, and a series of works are completed.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an orthopedics clinical hip joint restitution fixer convenient to installation, includes first fixed plate (1), gear (11), bleeder vent (13) and shank fixer (15), its characterized in that: the outer side of the first fixing plate (1) is fixed with a rack (2), a guide strip (3) is arranged below the rack (2), the outer side of the first fixing plate (1) is provided with a connecting rod (4), the lower end of the connecting rod (4) is connected with a leg fixer (15), the right side of the first fixing plate (1) is provided with a second fixing plate (5), the inside of the second fixing plate (5) is provided with a positioning groove (6) and a guide groove (7), the inside of the second fixing plate (5) is provided with an adjusting shaft (9), the outside of the adjusting shaft (9) is provided with a clamping block (10), the inner bearing of the second fixing plate (5) is connected with a gear (11), the inside of the second fixing plate (5) is provided with a limiting groove (8), and the inner side surfaces of the first fixing plate (1) and the second fixing plate (5) are provided with sponge cushions (12), and the first fixing plate (1) and the second fixing plate (5) are internally provided with air holes (13), and the outer sides of the air holes (13) are connected with anti-skidding blocks (14).
2. The orthopaedic clinical hip resurfacing fixture for ease of installation according to claim 1, wherein: the rack (2) and the first fixing plate (1) are of an integrated structure, the rack (2) is in clearance fit with the positioning groove (6), and the rack (2) is meshed with the gear (11).
3. The orthopaedic clinical hip resurfacing fixture for ease of installation according to claim 1, wherein: the guide strip (3) is parallel to the rack (2), and the guide strip (3) is in clearance fit with the guide groove (7).
4. The orthopaedic clinical hip resurfacing fixture for ease of installation according to claim 1, wherein: the lower end of the adjusting shaft (9) is symmetrically provided with limiting blocks (901), the limiting blocks (901) are in concave-convex fit with the limiting grooves (8), and the limiting grooves (8) are distributed in the second fixing plate (5) at equal angles.
5. The orthopaedic clinical hip resurfacing fixture for ease of installation according to claim 1, wherein: draw-in grooves (1101) have been seted up to the inboard symmetry of gear (11), and draw-in grooves (1101) and fixture block (10) clearance fit to fixture block (10) symmetric distribution is in the outside of adjusting spindle (9), and adjusting spindle (9) and gear (11) clearance fit simultaneously.
6. The orthopaedic clinical hip resurfacing fixture for ease of installation according to claim 1, wherein: the sponge mat (12) is provided with grooves (1201) on the surface at equal intervals, the grooves (1201) are in concave-convex fit with the anti-skid blocks (14), the anti-skid blocks (14) are of hollow round platform-shaped structures, and meanwhile the anti-skid blocks (14) are communicated with the air holes (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020653885.6U CN212662061U (en) | 2020-04-26 | 2020-04-26 | Orthopedics clinical hip joint restitution fixer convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020653885.6U CN212662061U (en) | 2020-04-26 | 2020-04-26 | Orthopedics clinical hip joint restitution fixer convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212662061U true CN212662061U (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020653885.6U Expired - Fee Related CN212662061U (en) | 2020-04-26 | 2020-04-26 | Orthopedics clinical hip joint restitution fixer convenient to installation |
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| CN (1) | CN212662061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262093A (en) * | 2021-07-07 | 2021-08-17 | 中国人民解放军空军军医大学 | Multifunctional pelvis and hip joint wound first-aid fixer |
-
2020
- 2020-04-26 CN CN202020653885.6U patent/CN212662061U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262093A (en) * | 2021-07-07 | 2021-08-17 | 中国人民解放军空军军医大学 | Multifunctional pelvis and hip joint wound first-aid fixer |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210309 |