CN220655683U - Fixing device - Google Patents

Abstract

The utility model discloses a fixing device, which belongs to the technical field of medical equipment and aims to solve the problems that in the prior art, operation is inconvenient to perform on different positions of an ankle part, the application range is small and the practical effect is poor.

Description

Fixing device

Technical Field

The utility model belongs to the technical field related to medical appliances, and particularly relates to a fixing device.

Background

The foot is the most predominant part of the motion and weight bearing of the human body and is considered to be a complex musculoskeletal structure of a semi-rigid body multi-joint. The foot has 28 bones, more than 30 joints, and more than 100 muscles and ligaments that cross each other, which together with ankle structures such as tibia and fibula, form the musculoskeletal system of the ankle portion.

The prior orthopedic ankle surgery device (application number 202120270736.6) enables the legs of a patient to be breaststroke, the body of the patient is soft, a doctor can conveniently perform surgery on the ankle, the body of the patient is ensured to be in a comfortable state, the foot is a main stressed position, when in exercise, if improper actions occur to the person in a panic, the ankle position is easy to damage, or the ankle position is easy to cause problems when the person is impacted by the outside, and the like, medical surgery is needed in time under some serious conditions, when the medical surgery is performed on the ankle position, in order to ensure that the ankle position is kept motionless in the surgery process, a doctor is convenient to operate, the ankle position is required to be fixed, the device can simultaneously ensure that the leg of the patient is kept in the breaststroke state, the comfort of the patient is improved, and after the leg is kept in the breaststroke state, the ankle position of the patient can only keep a posture, the inner ankle position of the foot position can only be operated, and the ankle position of the foot position is multiple, therefore, the practical surgery effect is poor, and the practical surgery is not suitable for the injured ankle position.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a fixing device to solve the technical problems of the prior art that the operation is inconvenient to be carried out on different positions of the ankle part, the application range is small, and the practical effect is poor.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a fixing device, includes the casing, both ends inner wall is rotated with the outer wall upper and lower both sides of worm through the bearing respectively about the casing, the top fixedly connected with plectane of worm, the place ahead meshing of worm is connected with the worm wheel, the one end fixedly connected with round bar of worm wheel, outer wall one side of round bar pass through the bearing with one side below inner wall rotation of casing is connected, the one end fixedly connected with bracket of round bar, the one end fixedly connected with of bracket ties up the area, the one end fixedly connected with magic of tying up the area pastes two, the rear end bonding of magic paste two has the magic to paste one, the rear end of magic paste one and the preceding terminal surface below fixedly connected with of bracket.

As the preferable technical scheme of the utility model, the inner wall of the bracket is attached with the curved plate, the inner wall of one end of the curved plate is in threaded connection with the inner wall of one side of the bracket through the first bolt, and one side of the outer wall of the curved plate is fixedly connected with the sponge cushion.

As a preferable technical scheme of the utility model, a through hole is processed on the inner wall of one side of the binding belt, and a plug rod is in clearance fit with the inner wall of the through hole.

As a preferable technical scheme of the utility model, one end of the inserted link is fixedly connected with the lower part of one side of the bracket.

As a preferable technical scheme of the utility model, one end of the worm wheel is fixedly connected with a rod body, and one side of the outer wall of the rod body is rotationally connected with the inner wall below one side of the shell through a bearing.

As the preferable technical scheme of the utility model, the bottom of the shell is fixedly connected with a platform, the front end surface of the shell is connected with a baffle through a bolt II in a threaded manner, and the front end surface of the baffle is fixedly connected with a handle.

The utility model provides a fixing device, which has the following beneficial effects:

1. the utility model discloses a platform, the body of rod, the worm wheel, the casing, the plectane, the worm, tie up the area, the bracket, the cooperation that first and second were pasted to the magic, make the device when using, place the position that patient's ankle leaned on in the top of bracket, twine tie up the area, paste one with the magic simultaneously and paste two bonding, patient's toe points the top this moment, rotate the plectane, make the worm drive the worm wheel rotate, the worm wheel drives the pole and rotates, the pole drives the bracket and rotates, and then can make the ankle rotate, be convenient for operate to the different positions at ankle position, the application scope is wide, practical effect is better.

2. Through the cooperation of foam-rubber cushion, bent plate and bolt one for the device is when using, places the bent plate on the bracket, rotates bolt one, makes bolt one get into the inner wall of bracket and bent plate, and then realizes the fixed to the foam-rubber cushion, and the foam-rubber cushion can improve patient's comfort level.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic diagram of the front view of the structure of the present utility model;

FIG. 4 is a schematic view of the worm gear, housing and worm of FIG. 2;

fig. 5 is a schematic view of the cinching strap, through-hole and plunger of fig. 2.

In the figure: 1. a platform; 2. a rod body; 3. a worm wheel; 4. a housing; 5. a circular plate; 6. a worm; 7. a first bolt; 8. binding the belt; 9. a through hole; 10. a rod; 11. a magic tape I; 12. a second magic tape; 13. a round bar; 14. a bracket; 15. a curved plate; 16. a sponge cushion; 17. a baffle; 18. a second bolt; 19. a handle.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a fixing device, including casing 4, the upper and lower both ends inner wall of casing 4 is connected with the outer wall upper and lower both sides rotation of worm 6 through the bearing respectively, the bearing makes the upper and lower both ends inner wall rotation of casing 4 when worm 6 atress, the top fixedly connected with plectane 5 of worm 6, the place ahead meshing of worm 6 is connected with worm wheel 3, the one end fixedly connected with round bar 13 of worm wheel 3, one side of the outer wall of round bar 13 is connected with one side below inner wall rotation of casing 4 through the bearing, the one end fixedly connected with bracket 14 of round bar 13, the inside processing of bracket 14 is the arc, the one end fixedly connected with of bracket 14 is tied up tight area 8, the one end fixedly connected with magic of tying up tight area 8 is pasted two 12, the rear end bonding of magic subsides two 12 has a magic subsides 11, the rear end of magic subsides 11 and the preceding terminal surface below fixedly connected with bracket 14, worm 6 atress drive worm wheel 3 rotates, worm wheel 3 and round bar 13 rigid coupling, and make round bar 13 drive bracket 14 rotate, the ankle angle of being convenient for the adjustment patient, the operation is convenient for carry out.

Wherein, the inner wall laminating of bracket 14 has bent board 15, and one end inner wall of bent board 15 passes through bolt one 7 and one side inner wall threaded connection of bracket 14, and outer wall one side fixedly connected with foam-rubber cushion 16 of bent board 15, and foam-rubber cushion 16 can improve patient's comfort level, rotates bolt one 7, takes out bolt one 7 from bracket 14 and bent board 15 inner wall, and then can dismantle foam-rubber cushion 16, is convenient for change when foam-rubber cushion 16 damages.

Wherein, the inner wall of one side of the binding belt 8 is processed with a through hole 9, the inner wall of the through hole 9 is clearance fit with a inserted bar 10, and the corresponding through hole 9 is inserted on the outer wall of the inserted bar 10, so that the binding belt 8 can be tightened, and then the patient is fixed.

Wherein one end of the plunger 10 is fixedly connected to a lower side of the bracket 14.

One end of the worm wheel 3 is fixedly connected with a rod body 2, and one side of the outer wall of the rod body 2 is rotationally connected with the inner wall below one side of the shell 4 through a bearing.

Wherein, the bottom fixedly connected with platform 1 of casing 4, the preceding terminal surface of casing 4 has baffle 17 through bolt two 18 threaded connection, and the preceding terminal surface fixedly connected with handle 19 of baffle 17 rotates bolt two 18, takes out bolt two 18, can dismantle baffle 17, and then the staff of being convenient for maintains the inside structure of casing 4.

Specific use and action of the embodiment:

when the ankle support is used, firstly, the position of the patient, which is on the upper side, is placed on the bracket 14, the sponge pad 16 is positioned between the patient and the bracket 14, the comfort of the patient is improved, at the moment, the ankle of the patient is just positioned between the shell 4 and the bracket 14, the binding belt 8 is wound, the corresponding through hole 9 is inserted into the outer wall of the inserted rod 10, the binding belt 8 is tightened, the first magic tape 11 and the second magic tape 12 are adhered and fixed again, the bracket 14 is adjusted according to the ankle position of the patient for operation, the circular plate 5 is rotated, the circular plate 5 drives the worm 6 to rotate, the worm 6 drives the worm wheel 3 to rotate, the worm wheel 3 drives the circular rod 13 to rotate, the circular rod 13 drives the bracket 14 to rotate, the position of the ankle for operation is exposed in front of a doctor, the doctor is convenient for operation, meanwhile, the worm 6 and the worm wheel 3 has self-locking capability, so that the stability of the bracket 14 can be ensured, and the doctor can perform operation conveniently.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. A fixing device, characterized in that: including casing (4), both ends inner wall is rotated about the outer wall of casing (4) and is connected through bearing and worm (6) respectively, the top fixedly connected with plectane (5) of worm (6), the place ahead meshing of worm (6) is connected with worm wheel (3), the one end fixedly connected with round bar (13) of worm wheel (3), the outer wall one side of round bar (13) pass through the bearing with one side below inner wall rotation of casing (4) is connected, the one end fixedly connected with bracket (14) of round bar (13), the one end fixedly connected with of bracket (14) is tied up tight area (8), the one end fixedly connected with of tying up tight area (8) is tied up two (12), the rear end bonding of two (12) has a magic to paste one (11), the rear end of one magic paste (11) and the preceding terminal surface below fixedly connected with of bracket (14).

2. A fastening device according to claim 1, wherein: the inner wall of the bracket (14) is attached with a curved plate (15), one end inner wall of the curved plate (15) is in threaded connection with one side inner wall of the bracket (14) through a first bolt (7), and one side of the outer wall of the curved plate (15) is fixedly connected with a foam-rubber cushion (16).

3. A fastening device according to claim 1, wherein: the inner wall of one side of the binding belt (8) is provided with a through hole (9), and the inner wall of the through hole (9) is in clearance fit with a plug rod (10).

4. A fixture according to claim 3, wherein: one end of the inserted link (10) is fixedly connected with one side lower part of the bracket (14).

5. A fastening device according to claim 1, wherein: one end of the worm wheel (3) is fixedly connected with a rod body (2), and one side of the outer wall of the rod body (2) is rotatably connected with the inner wall below one side of the shell (4) through a bearing.

6. A fastening device according to claim 1, wherein: the bottom of casing (4) fixedly connected with platform (1), the preceding terminal surface of casing (4) is through bolt two (18) threaded connection has baffle (17), the preceding terminal surface fixedly connected with handle (19) of baffle (17).