CN219207880U

CN219207880U - Limb fixing structure convenient to use

Info

Publication number: CN219207880U
Application number: CN202223215157.5U
Authority: CN
Inventors: 冯颜修
Original assignee: Workers Hospital of CAEP
Current assignee: Workers Hospital of CAEP
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-06-20
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a limb fixing structure convenient to use, and relates to the technical field of medical equipment. The utility model comprises symmetrically arranged sleeves, wherein the inner parts of the sleeves are connected with inner rods in a sliding manner, a limiting mechanism is arranged at the joint of each sleeve and each inner rod, and the end part of one inner rod is fixedly connected with a movable rod. According to the utility model, the inner rod is connected with the sleeve in a sliding manner, the limiting mechanism is arranged between the sleeve and the inner rod, the movable rod and the fixed rod are respectively fixedly arranged at the end parts of the inner rod, the movable rod slides in the fixed rod, the L-shaped rods are fixedly arranged on the inner rod and the sleeve, the arc-shaped clamping plates are arranged on the L-shaped rods, the adjusting mechanism is arranged between the arc-shaped clamping plates and the L-shaped rods, the fixed length and the fixed width can be adjusted according to the length and the width of the limbs of a person, the person can be more attached to the person when the limbs are fixed, the uncomfortable feeling of the person is reduced, the operation is more convenient, the adjustment is easy, and the popularization and the application are very worth.

Description

Limb fixing structure convenient to use

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a limb fixing structure convenient to use.

Background

The limb fixing structure in the medical equipment is a device for preventing patients from generating involuntary shaking due to conditional reflex in the treatment process of the patients, and the limb of the patients can be fixed by using an air bag inflation mode on an operating table or a treatment patient bed.

In order to avoid that the patient is disturbed to influence the normal operation of the operation treatment, the limbs of the patient are usually fixed, but the limbs of different people are different in length and thickness, and if the same fixing structure is used, the patient feels uncomfortable, so that a limb fixing structure convenient to use is required to be designed to solve the problem.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the length and the width cannot be adjusted to be suitable for patients, the utility model provides a limb fixing structure convenient to use.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a limbs fixed knot constructs convenient to use, includes the sleeve that the symmetry set up, telescopic inside sliding connection has interior pole, the sleeve with the junction of interior pole is provided with restriction mechanism, one of them the tip fixedly connected with movable rod of interior pole, another the tip fixedly connected with dead lever of interior pole, the movable rod slides the inside of dead lever, interior pole with the equal fixedly connected with L shape pole of telescopic tip lateral wall, the tip of L shape pole is provided with arc splint, arc splint with be provided with adjustment mechanism between the L shape pole.

Further, the limiting mechanism comprises a clamping block fixedly connected to the end portion of the sleeve, a clamping cylinder is connected to the outer wall of the clamping block in a threaded mode, a clamping plate in an annular array is fixedly connected to one end, far away from the sleeve, of the clamping block, a conical hole is formed in one end of the inner portion of the clamping cylinder, and the conical hole is matched with the clamping plate.

Further, the adjusting mechanism comprises a connecting column fixedly connected with the arc-shaped clamping plate, a device groove is formed in the L-shaped rod, a spring is arranged in the device groove, one end of the spring is fixedly arranged on the inner wall of the device groove, and the other end of the spring is fixedly connected with the end portion of the connecting column.

Further, limiting holes are formed in the outer wall of the fixed rod at equal intervals, screws are connected to the movable rod in a threaded mode, and the screws penetrate through the limiting holes.

Further, the sleeve and the outer wall of the end part of the inner rod are fixedly connected with binding bands.

Further, the inner side of the arc-shaped clamp plate is fixedly connected with a sponge body.

The beneficial effects of the utility model are as follows:

according to the utility model, the inner rod is connected with the sleeve in a sliding manner, the limiting mechanism is arranged between the sleeve and the inner rod, the movable rod and the fixed rod are respectively fixedly arranged at the end parts of the inner rod, the movable rod slides in the fixed rod, the L-shaped rods are fixedly arranged on the inner rod and the sleeve, the arc-shaped clamping plates are arranged on the L-shaped rods, the adjusting mechanism is arranged between the arc-shaped clamping plates and the L-shaped rods, the fixed length and the fixed width can be adjusted according to the length and the width of the limbs of a person, the person can be more attached to the person when the limbs are fixed, the uncomfortable feeling of the person is reduced, the operation is more convenient, the adjustment is easy, and the popularization and the application are very worth.

Drawings

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

FIG. 2 is a partial perspective cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is a perspective cross-sectional view of the adjustment mechanism of the present utility model.

Reference numerals: 1. a sleeve; 2. an inner rod; 3. a restriction mechanism; 301. a clamping block; 302. a clamping cylinder; 303. a clamping plate; 304. a tapered bore; 4. a movable rod; 5. a fixed rod; 6. an L-shaped rod; 7. an arc clamping plate; 8. an adjusting mechanism; 801. a connecting column; 802. a device slot; 803. a spring; 9. limiting the aperture; 10. a screw; 11. a strap; 12. a sponge body.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-4, a limb fixing structure convenient to use, including the sleeve 1 that the symmetry set up, the inside sliding connection of sleeve 1 has interior pole 2, the junction of sleeve 1 and interior pole 2 is provided with restriction mechanism 3, the tip fixedly connected with movable rod 4 of one of them interior pole 2, the tip fixedly connected with dead lever 5 of another interior pole 2, movable rod 4 slides in the inside of dead lever 5, the tip lateral wall of interior pole 2 and sleeve 1 equal fixedly connected with L shape pole 6, the tip of L shape pole 6 is provided with arc splint 7, be provided with adjustment mechanism 8 between arc splint 7 and the L shape pole 6.

In some embodiments, the inside sliding connection through the sleeve 1 that the symmetry set up has interior pole 2, be provided with restriction mechanism 3 between sleeve 1 and the interior pole 2, movable rod 4 and dead lever 5 have been set firmly respectively to the tip of interior pole 2, movable rod 4 slides in the inside of dead lever 5, L shape pole 6 has all been set firmly on interior pole 2 and the sleeve 1, be provided with arc splint 7 on the L shape pole 6, be provided with adjustment mechanism 8 between arc splint 7 and the L shape pole 6, can adjust fixed length and width according to the length and the width of people's limbs, laminate the human body more when fixed limbs, reduce the uncomfortable sense of personnel, and the operation is also more convenient, easy to adjust, very worth popularizing and applying, specifically: when the adjustable inner rod is used, the inner rod 2 slides in the sleeve 1, when the sleeve slides to the required length, the sliding of the inner rod is limited by the limiting mechanism 3, the movable rod 4 slides in the fixed rod 5, the adjustable inner rod is adjusted to a proper width and can be matched with the thickness of a limb, and the limb is placed between the arc-shaped clamping plates 7 through the adjusting mechanism 8, so that the adjustable inner rod is easy to operate and fix.

As shown in fig. 3, in some embodiments, the limiting mechanism 3 includes a clamping block 301 fixedly connected to an end of the sleeve 1, an outer wall of the clamping block 301 is in threaded connection with a clamping cylinder 302, one end of the clamping block 301 away from the sleeve 1 is fixedly connected with a clamping plate 303 in an annular array, one end of the inside of the clamping cylinder 302 is configured with a tapered hole 304, and the tapered hole 304 is matched with the clamping plate 303, specifically: the limiting mechanism 3 works in the following principle: when the length needs to be adjusted, the clamping cylinder 302 is rotated to enable the conical hole 304 to be far away from the clamping plate 303, at the moment, the clamping plate 303 is far away from the inner rod 2, the inner rod 2 can slide in the sleeve 1, after the clamping plate moves to the required length, the clamping cylinder 302 is rotated to enable the clamping plate 303 to be located in the conical hole 304, and the conical hole 304 presses the clamping plate 303 to enable the clamping plate to be fixedly clamped on the outer wall of the inner rod 2, so that the inner rod 2 is limited to slide in the sleeve 1, and the operation is simple and convenient.

As shown in fig. 4, in some embodiments, the adjusting mechanism 8 includes a connection post 801 fixedly connected with the arc clamping plate 7, a device groove 802 is configured in the l-shaped rod 6, a spring 803 is disposed in the device groove 802, one end of the spring 803 is fixedly disposed on an inner wall of the device groove 802, and the other end is fixedly connected with an end portion of the connection post 801, specifically: the operating principle of the adjusting mechanism 8 during use is as follows: when the limbs are required to be placed between the arc clamping plates 7, the arc clamping plates 7 are pressed to drive the springs 803 to be in a compressed state, and after the arc clamping plates 7 are placed, the arc clamping plates are abutted against and fixed on the limbs under the action of the elasticity of the springs 803, so that the fixed width can be adjusted in a small range.

As shown in fig. 1, in some embodiments, the outer wall of the fixed rod 5 is configured with limiting holes 9 at equal intervals, the movable rod 4 is connected with a screw 10 in a threaded manner, and the screw 10 penetrates through the limiting holes 9, specifically: when the adjustment is needed, the movable rod 4 slides in the fixed rod 5, and the movable rod 4 is fixed in the fixed rod 5 by tightening the screw 10, so that the sliding limiting effect is achieved.

As shown in fig. 1, in some embodiments, the end outer walls of the sleeve 1 and the inner rod 2 are fixedly connected with a binding band 11, specifically: the strap 11 can fix the limb fixation structure on the patient's bed or operating table, thereby avoiding patient tampering from affecting treatment.

As shown in fig. 1, in some embodiments, a sponge 12 is fixedly connected to the inner arc side of the arc-shaped clamping plate 7, specifically: the strap 11 can fix the limb fixation structure on the patient's bed or operating table, thereby avoiding patient tampering from affecting treatment.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a limbs fixed knot constructs convenient to use, includes sleeve (1) that the symmetry set up, a serial communication port, the inside sliding connection of sleeve (1) has interior pole (2), sleeve (1) with the junction of interior pole (2) is provided with restriction mechanism (3), one of them the tip fixedly connected with movable rod (4) of interior pole (2), another the tip fixedly connected with dead lever (5) of interior pole (2), movable rod (4) slide in the inside of dead lever (5), interior pole (2) with the equal fixedly connected with L shape pole (6) of tip lateral wall of sleeve (1), the tip of L shape pole (6) is provided with arc splint (7), arc splint (7) with be provided with adjustment mechanism (8) between L shape pole (6).

2. A limb fixation structure convenient to use according to claim 1, wherein the limiting mechanism (3) comprises a clamping block (301) fixedly connected to the end part of the sleeve (1), a clamping cylinder (302) is connected to the outer wall of the clamping block (301) in a threaded manner, a clamping plate (303) of an annular array is fixedly connected to one end of the clamping block (301) away from the sleeve (1), a conical hole (304) is formed in one end of the inner part of the clamping cylinder (302), and the conical hole (304) is matched with the clamping plate (303).

3. The limb fixation structure convenient to use according to claim 1, wherein the adjusting mechanism (8) comprises a connecting column (801) fixedly connected with the arc-shaped clamping plate (7), a device groove (802) is formed in the L-shaped rod (6), a spring (803) is arranged in the device groove (802), one end of the spring (803) is fixedly arranged on the inner wall of the device groove (802), and the other end of the spring is fixedly connected with the end part of the connecting column (801).

4. A limb fixation structure convenient to use according to claim 1, wherein the outer wall of the fixation rod (5) is provided with limiting holes (9) at equal intervals, the movable rod (4) is connected with screws (10) in a threaded manner, and the screws (10) penetrate through the limiting holes (9).

5. A limb fixation structure for easy use according to claim 1, wherein the sleeve (1) and the outer wall of the end of the inner rod (2) are fixedly connected with a binding band (11).

6. A limb fixation structure for easy use according to claim 1, wherein the arc-shaped inner side of the arc-shaped splint (7) is fixedly connected with a sponge body (12).