CN219230308U

CN219230308U - Fixer for postoperative arm movement

Info

Publication number: CN219230308U
Application number: CN202320169135.5U
Authority: CN
Inventors: 崔玮; 申雪琴
Original assignee: Second Medical Center of PLA General Hospital
Current assignee: Second Medical Center of PLA General Hospital
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-23
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses a fixer for post-operation arm movement, which comprises a stand column, a lifting component and a fixing component. The beneficial effects of the utility model are as follows: through setting up lifting unit, when using, through rotating the twist grip for the twist grip drives the threaded rod rotation, and then makes the swivel nut go up and down on the threaded rod, thereby can adjust the height of backup pad, and then can adjust the fixed height of arm according to patient's actual conditions, improves patient's use comfort; through setting up fixed subassembly, when using, place the fracture department of patient's arm in fixed section of thick bamboo, then rotate adjusting screw for adjusting screw drives the arc and supports the clamp plate and remove, thereby supports the arm between ventilative cushion and arc and support the clamp plate, and then fix the clamping part of patient's arm, fixed mode is simple, avoids causing the injury to arm clamping part, can play certain guard action to the arm when the activity simultaneously.

Description

Fixer for postoperative arm movement

Technical Field

The utility model relates to a fixer, in particular to a fixer for postoperative arm movement, and belongs to the technical field of medical appliances.

Background

A cardiac pacemaker is a tool for treating heart diseases, mainly the problem of arrhythmia on the heart of a patient, and when the patient lacks enough power to maintain the normal operation of the heart, the arm of the patient cannot be wholly abducted or lifted after the cardiac pacemaker is installed, so that the arm of the patient needs to be fixed to a certain extent.

While some prior art fasteners are used, the following disadvantages often exist:

1) The height of the existing fixtures cannot be adjusted when the existing fixtures are used, so that the height of the existing fixtures cannot be adjusted according to the actual conditions of patients when the existing fixtures are used, and the comfort level of the patients is poor;

2) When the existing fixtures are used, the fixing of the arms of the patient is complex, the operation is complicated, and the clamping parts of the arms of the patient are easy to be damaged.

Disclosure of Invention

The object of the present utility model is to solve at least one of the above-mentioned technical problems by providing a holder for post-operative arm activities.

The utility model realizes the above purpose through the following technical scheme: a fixer for post-operation arm movement, comprising

The side wall of one side of the lower end of the upright post is fixedly connected with a bottom plate, and the surface of the bottom plate is connected with two fastening bolts through threads;

the lifting assembly is fixedly connected to the inside of the upright post and comprises a mounting groove formed in the surface of the upright post and a threaded rod which is rotationally connected in the mounting groove through a bearing I;

the fixing assembly is movably mounted on the lower side of the lifting assembly and comprises a second bearing arranged below the lifting assembly and a first mounting ring rotationally connected with the second bearing.

As still further aspects of the utility model: the upper end of the threaded rod extends to the upper side of the upright post, a rotating handle is fixedly connected to the end portion of the threaded rod, a threaded sleeve is sleeved on the rod body of the threaded rod in a threaded mode, a supporting plate is fixedly connected to one side wall of the threaded sleeve, and a gear II is fixedly connected to the bottom surface of the supporting plate.

As still further aspects of the utility model: the swivel nut is kept away from one side lateral wall fixedly connected with stopper of backup pad, the mounting groove the internal face seted up with stopper matched with spacing groove, sliding connection between stopper and the spacing groove.

As still further aspects of the utility model: the inner part of the first mounting ring is movably sleeved with the second mounting ring, and a universal joint is formed among the second bearing, the first mounting ring and the second mounting ring.

As still further aspects of the utility model: the lower side lateral wall fixedly connected with elastic connection rope of collar two, the lower extreme fixedly connected with fixed section of thick bamboo of elastic connection rope, the interior roof fixedly connected with ventilative cushion of fixed section of thick bamboo just the diapire central point of fixed section of thick bamboo puts fixedly connected with nut, nut internal thread connection has adjusting screw, adjusting screw's upper end extends to in the fixed section of thick bamboo to rotate at its tip and be connected with the arc and support the clamp plate.

As still further aspects of the utility model: one side of the fixed cylinder, which is close to the nut, is slidably connected with a limiting slide rod, and the upper end of the limiting slide rod is fixedly connected with the arc-shaped pressing plate.

The beneficial effects of the utility model are as follows:

1) According to the utility model, the lifting assembly is arranged, when the lifting device is used, the rotating handle is rotated to drive the threaded rod to rotate, so that the threaded sleeve is lifted on the threaded rod, the height of the supporting plate can be adjusted, the fixed height of the arm can be adjusted according to the actual condition of a patient, and the use comfort of the patient is improved;

2) According to the utility model, the fixing component is arranged, when the fixing component is used, the fracture part of the arm of a patient is placed in the fixing cylinder, and then the adjusting screw is rotated, so that the adjusting screw drives the arc pressing plate to move, the arm is pressed between the ventilation soft cushion and the arc pressing plate, the arm clamping part of the patient is further fixed, the fixing mode is simple, the damage to the arm clamping part is avoided, and meanwhile, a certain protection effect is achieved on the arm when the arm moves.

Drawings

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

FIG. 2 is a schematic view of the front view of the fastener of the present utility model;

FIG. 3 is an enlarged schematic view of the fixing assembly according to the present utility model;

FIG. 4 is a schematic side view of a lifting assembly according to the present utility model;

fig. 5 is a schematic view illustrating a disassembled structure of a lifting assembly according to the present utility model.

In the figure: 1. the device comprises upright posts, 2, a bottom plate, 3, fastening bolts, 4, lifting components, 41, mounting grooves, 42, threaded rods, 43, rotating handles, 44, threaded sleeves, 45, limiting grooves, 46, limiting blocks, 47, first bearings, 48, supporting plates, 5, fixing components, 51, fixing cylinders, 52, breathable cushions, 53, arc-shaped pressing plates, 54, limiting sliding rods, 55, nuts, 56, adjusting screws, 57, second mounting rings, 58, elastic connecting ropes, 59, first mounting rings, 510 and second bearings.

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.

Example 1

As shown in fig. 1 to 5, a fixator for post-operative arm exercise comprises

The upright post 1 is fixedly connected with a bottom plate 2 on one side wall of the lower end of the upright post, and two fastening bolts 3 penetrate through the surface of the bottom plate 2;

the lifting assembly 4 is fixedly connected to the inside of the upright 1 and comprises a mounting groove 41 formed on the surface of the upright 1 and a threaded rod 42 rotatably connected in the mounting groove 41 through a bearing one 47;

the fixed component 5 is movably arranged on the lower side of the lifting component 4 and comprises a second bearing 510 arranged below the lifting component 4 and a first mounting ring 59 rotatably connected with the second bearing 510.

In the embodiment of the utility model, the upper end of the threaded rod 42 extends to the upper side of the upright post 1, the end part of the threaded rod 42 is fixedly connected with the rotating handle 43, the rod body of the threaded rod 42 is in threaded sleeve connection with the threaded sleeve 44, one side wall of the threaded sleeve 44 is fixedly connected with the supporting plate 48, the bottom surface of the supporting plate 48 is fixedly connected with the second bearing 510, and when the threaded rod is used, the rotating handle 43 is rotated to drive the threaded rod 42 to rotate, so that the threaded sleeve 44 is lifted on the threaded rod 42, the height of the supporting plate 48 can be adjusted, the fixed height of an arm can be adjusted according to the actual condition of a patient, and the use comfort of the patient is improved.

In the embodiment of the utility model, the side wall of one side of the threaded sleeve 44 far away from the supporting plate 48 is fixedly connected with the limiting block 46, the inner wall surface of the mounting groove 41 is provided with the limiting groove 45 matched with the limiting block 46, and the limiting block 46 is in sliding connection with the limiting groove 45, so that the moving track of the threaded sleeve 44 can be limited, the threaded sleeve is prevented from rotating along with the threaded rod 42, and the threaded sleeve is ensured to be straight upwards and downwards.

Example two

As shown in fig. 1 to 5, a fixator for post-operative arm exercise comprises

In the embodiment of the utility model, the first mounting ring 59 is movably sleeved with the second mounting ring 57, and the second bearing 510, the first mounting ring 59 and the second mounting ring 57 form a universal joint, so that the arm of a patient can move conveniently.

In the embodiment of the utility model, the lower side wall of the second mounting ring 57 is fixedly connected with an elastic connecting rope 58, the lower end of the elastic connecting rope 58 is fixedly connected with a fixed cylinder 51, the inner top wall of the fixed cylinder 51 is fixedly connected with a ventilation cushion 52, the center position of the bottom wall of the fixed cylinder 51 is fixedly connected with a nut 55, the inner thread of the nut 55 is connected with an adjusting screw 56, the upper end of the adjusting screw 56 extends into the fixed cylinder 51 and is rotatably connected with an arc pressing plate 53 at the end part of the adjusting screw, when the arm fixing device is used, the clamping part of the arm of a patient is placed in the fixed cylinder 51, and then the adjusting screw 56 is rotated, so that the adjusting screw 56 drives the arc pressing plate 53 to move, the arm is pressed between the ventilation cushion 52 and the ventilation cushion 52, and the clamping part of the arm of the patient is further fixed, and the arm of the patient can be protected to a certain extent when the arm is moved.

In the embodiment of the utility model, one side of the fixed cylinder 51, which is close to the nut 55, is slidably connected with a limit slide rod 54, and the upper end of the limit slide rod 54 is fixedly connected with the arc pressing plate 53, so that the movement track of the arc pressing plate 53 can be limited, and the arc pressing plate 53 is prevented from rotating along with the rotation of the adjusting screw 56.

Working principle: when the fixer for postoperative arm movement is used, the fixer is firstly placed at a proper position close to the arm of a patient, then the position of the fixer is fixed by the fastening bolt 3, during use, the clamping part of the arm of the patient is placed in the fixing cylinder 51, then the adjusting screw 56 is rotated, the adjusting screw 56 drives the arc pressing plate 53 to move, the arm is abutted between the ventilation soft cushion 52 and the ventilation soft cushion 52, the arm of the patient is further fixed, a certain protection effect is achieved on the arm during movement, after the arm is fixed, the fixing height of the arm is adjusted according to the actual condition of the patient, the rotating handle 43 is rotated, the threaded rod 42 is driven by the rotating handle 43 to rotate, the threaded rod 42 is further lifted and lowered, and accordingly the height of the supporting plate 48 can be adjusted, the fixing height of the arm can be adjusted according to the actual condition of the patient, and the comfort level of the patient is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A fixator for post-operative arm exercises, comprising

The vertical column (1) is fixedly connected with a bottom plate (2) on one side wall of the lower end of the vertical column, and two fastening bolts (3) penetrate through the surface of the bottom plate (2) in a threaded connection manner;

the lifting assembly (4) is fixedly connected to the inside of the upright post (1) and comprises a mounting groove (41) formed in the surface of the upright post (1) and a threaded rod (42) rotatably connected in the mounting groove (41) through a first bearing (47);

the fixed component (5) is movably arranged at the lower side of the lifting component (4) and comprises a second bearing (510) arranged below the lifting component (4) and a first mounting ring (59) rotatably connected with the second bearing (510).

2. A holder for post-operative arm activities according to claim 1 wherein: the upper end of the threaded rod (42) extends to the upper side of the upright post (1), a rotating handle (43) is fixedly connected to the end portion of the threaded rod, a threaded sleeve (44) is sleeved on the rod body of the threaded rod (42), a supporting plate (48) is fixedly connected to one side wall of the threaded sleeve (44), and a second bearing (510) is fixedly connected to the bottom surface of the supporting plate (48).

3. A holder for post-operative arm activities according to claim 2 wherein: one side wall of the threaded sleeve (44) away from the supporting plate (48) is fixedly connected with a limiting block (46), a limiting groove (45) matched with the limiting block (46) is formed in the inner wall surface of the mounting groove (41), and the limiting block (46) is in sliding connection with the limiting groove (45).

4. A holder for post-operative arm activities according to claim 1 wherein: and a second mounting ring (57) is movably sleeved in the first mounting ring (59), and a universal joint is formed among the second bearing (510), the first mounting ring (59) and the second mounting ring (57).

5. A holder for post-operative arm exercises as claimed in claim 4, wherein: the lower side lateral wall fixedly connected with elastic connection rope (58) of collar two (57), the lower extreme fixedly connected with fixed section of thick bamboo (51) of elastic connection rope (58), the interior roof fixedly connected with ventilative cushion (52) of fixed section of thick bamboo (51), just the diapire central point of fixed section of thick bamboo (51) puts fixedly connected with nut (55), nut (55) internal thread connection has adjusting screw (56), the upper end of adjusting screw (56) extends into fixed section of thick bamboo (51) to rotate at its tip and be connected with arc clamp pad (53).

6. A holder for post-operative arm exercises as claimed in claim 5, wherein: one side of the fixed cylinder (51) close to the nut (55) is connected with a limiting slide rod (54) in a sliding mode, and the upper end of the limiting slide rod (54) is fixedly connected with the arc pressing plate (53).