CN220860282U

CN220860282U - Anti-injury limb fixing device

Info

Publication number: CN220860282U
Application number: CN202322414396.1U
Authority: CN
Inventors: 李建华; 夏瑞
Original assignee: Jiangjin Central Hospital of Chongqing
Current assignee: Jiangjin Central Hospital of Chongqing
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-04-30
Anticipated expiration: 2033-09-05

Abstract

The utility model discloses an anti-damage limb fixing device, which comprises an installation seat positioned at the tail part of a sickbed, wherein a clamping assembly for positioning the legs of a patient is arranged on the installation seat, a lifting plate capable of being horizontally lifted is arranged at the end part of the installation seat facing the patient, a moving plate capable of moving and positioning along the axial direction of the sickbed is arranged on the lifting plate, two connecting plates which take the axial center line of the sickbed as a reference and move oppositely in the direction perpendicular to the axial center line of the sickbed are arranged on the moving plate, the tops of the two connecting plates are positioned with the two clamping assemblies, and the clamping assembly comprises a semicircular lower clamping plate, an upper clamping plate hinged with the lower clamping plate and a lock catch for folding and positioning the upper clamping plate and the lower clamping plate. The utility model can realize the dynamic adjustment of the upper, lower, front, back, left and right three axes so as to adapt to the stability and comfort of the positioning of the legs of patients, avoid the damage of the legs of the patients and ensure the safety of the patients.

Description

Anti-injury limb fixing device

Technical Field

The utility model relates to an anti-injury limb fixing device, and belongs to the technical field of medical auxiliary instruments.

Background

ICU (INTENSIVE CARE Unit abbreviation) is a intensive care Unit. Intensive care is a form of medical organization management that integrates modern medical care techniques as the development of medical care professions, the creation of new medical devices, and the improvement of hospital management regimes. In the nursing process of the intensive care patient, the internal wound is possibly cracked again due to the large physical activity, and the life-threatening situation occurs, but the patient adopts a fixed posture for a long time, which is unfavorable for venous return of the lower limb, and the swelling of the lower limb is easily caused, so that secondary injury is caused.

The patent application number 2019220764618 discloses a limbs fixing device, utilizes two sets of clamp rings that are semicircular on the support box to realize pressing from both sides tight location to patient's shank, and the clamp ring carries out the uniformity drive through intermeshing's driving disk, and utilizes the lifting structure to realize the lift to the support box. The device can effectively perform fixed positioning and lifting treatment on the legs of a patient through two-axis motion. The device is suitable for conventional medical auxiliary nursing, is an independent individual, can be detachably connected with a patient sickbed, and is convenient to manage. But there are a number of problems that occur in practical ICU applications: firstly, a patient sickbed is mainly stable and safe, a fixing device is detachably connected with the sickbed, the hidden danger of falling is provided, and once falling occurs, unpredictable risks are generated for the patient; secondly, when the fixing device is needed, the position of the fixing device on the sickbed is continuously adjusted according to the height of the sickbed so as to adapt to comfortable fixation of the legs of the sickbed, so that the sickbed has high use strength and poor adjustment comfort, and is also easy to generate unexpected damage to the sickbed and unfavorable for health care of the sickbed; again, the fixed locking mechanism for the legs of the patient is complex, and once the locking accident occurs, the patient is easy to be panicked, and the health care of the patient is not facilitated.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model provides the anti-injury limb fixing device which is integrally assembled with a sickbed, and can realize the dynamic adjustment of three axes up and down, front and back and left and right so as to adapt to the stability and comfort of positioning of the legs of a patient, avoid the damage of the legs of the patient and ensure the safety of the patient.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an anti-injury limb fixing device, includes the mount pad that is located the sick bed afterbody, is provided with the clamping component that carries out the location to patient's shank on this mount pad, but the mount pad has the lifter plate that the level goes up and down to set up towards patient's tip, has on this lifter plate and follows sick bed axial direction removes and the movable plate that fixes a position, should remove on the board have regard as the benchmark, and with two connecting plates of perpendicular this sick bed axial central line direction conduct opposite movement, two the connecting plate top location two clamping component, clamping component is including being semicircular lower plate, with this lower plate hinge setting and be semicircular punch holder equally, will the punch holder with the hasp of lower plate foldingly location.

Furthermore, the end part of the mounting seat facing the patient is provided with at least two guide grooves, and the end part of the lifting plate is integrally provided with a sliding block which can be in sliding fit with the guide grooves and is matched with the guide grooves; a first push rod is vertically positioned at the top of the mounting seat, and a telescopic rod of the first push rod is fixedly connected with the lifting plate.

Further, a limiting block capable of limiting the lifting position of the sliding block is arranged on the guide groove.

Further, the upper plane of the lifting plate is provided with a chute along the axial direction of the sickbed, the movable plate is slidably arranged on the chute through a guide block at the bottom of the movable plate, a second push rod is positioned at the rear part of the lifting plate, and a telescopic rod of the second push rod is fixedly connected with the end part of the movable plate.

Further, a first screw rod and a first motor for driving the first screw rod to rotate are positioned in the moving plate along a direction perpendicular to the axial center line of the sickbed, screw rod threads are formed at two ends of the first screw rod in a mirror image mode by taking the axial center line of the sickbed as a symmetrical plane, the two connecting plates are correspondingly matched with the screw rod threads formed by the mirror image, and a first through groove for the connecting plates to move in opposite directions is formed in the upper plane of the moving plate.

Further, a cushion is provided on the moving plate, the cushion being located rearward of the clamping assembly.

Further, the mounting seat bottom is provided with a fixed splint, a movable splint is movably arranged above the fixed splint, the movable splint and the fixed splint are matched and positioned at the tail part of the bed plate of the sickbed, wherein a second screw rod and a second motor for driving the second screw rod to rotate are positioned in a vertical bearing in the mounting seat, a second through groove is formed in the end part of the mounting seat facing the sickbed, and the movable splint is vertically movably arranged in the second through groove and is in threaded fit with the second screw rod.

The utility model has the beneficial effects that: positioning of the clamping assembly is achieved through the lifting plate, the moving plate and the connecting plate, and the three-axis movement is achieved to adaptively adjust and fix legs of patients, so that the leg injury prevention fixation of patients with different heights is achieved, and the stable safety and comfort of nursing of the patients are guaranteed.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a mobile plate according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a mounting base of the present utility model;

Fig. 4 is a schematic structural diagram of the moving plate, the lifting plate and the mounting base according to the present utility model.

Detailed Description

The utility model will be described in further detail with reference to specific embodiments and drawings.

The utility model provides an anti-injury limb fixing device as shown in fig. 1-4, including locating the mount pad 1 at sick bed 2 afterbody, be provided with the clamp assembly that fixes a position patient's shank on the mount pad 1, but mount pad 1 is towards the tip of sick bed has the lifter plate 4 that the level goes up and down to set up, it can follow the movable plate 8 of sick bed 2 axial direction removal and location to be had on the lifter plate 4, it has two connecting plates 13 that regard as the benchmark to take sick bed 2 axial central line and take vertical sick bed 2 axial central line direction to do the relative motion, two clamp assemblies are fixed a position at two connecting plates 13 tops, clamp assembly includes and is semicircular lower plate 15, with lower plate 15 hinge setting and also semicircular punch holder 17, the hasp that folds punch holder 17 and lower plate 15 location.

The clamping assembly in the scheme is realized by adopting a conventional and concise mechanical hinge mechanism and a locking mechanism, namely, the hinge between the lower clamping plate 15 and the upper clamping plate 17 forms circular positioning, and then the lower clamping plate 15 and the upper clamping plate 17 are locked by the lock catch, so that the clamping assembly is convenient and quick to assemble and disassemble, various blocking or blocking phenomena are not easy to occur, and further, excessive fault psychological burden can not be generated on patients.

Specifically, the end of the mounting seat 1 facing the patient is provided with at least two guide grooves 24 in a vertical arrangement, in this case, the number of the guide grooves 24 is two, the end of the lifting plate 4 is integrally provided with a sliding block which can be in sliding fit with the guide grooves 24, and the sliding block is matched with the guide grooves 24. In practical applications, there are various ways of matching the sliding block with the guide slot 14, for example, in order to achieve auxiliary support for the lifting plate 4, a dovetail slot or a T-shaped slot may be adopted between the sliding block and the guide slot 24; a first push rod 3 is vertically positioned at the top of the mounting seat 1, and a telescopic rod of the first push rod 3 is fixedly connected with the lifting plate 4. Lifting of the lifting plate 4 is achieved by pushing of the first push rod 3.

In order to avoid the excessive hesitation of the lifting plate 4, a limiting block 23 capable of limiting the lifting position of the sliding block is arranged on the guide groove 24, and the lifting plate 4 can only lift in a certain range through the arrangement of the limiting block 23, so that the discomfort of the legs of a patient caused by excessive lifting of the lifting plate 4 due to misoperation is avoided.

The upper plane of the lifting plate 4 is provided with a chute 10 along the axial direction of the sickbed 2, the movable plate 8 is arranged on the chute 10 in a sliding way through a guide block 9 at the bottom of the movable plate, and a second push rod 7 is positioned at the rear part of the lifting plate 4, and the telescopic rod of the second push rod 7 is fixedly connected with the end part of the movable plate 8. Through the motion of the second push rod 7, the movable plate 8 can move along the axial direction of the sickbed 2 so as to meet the requirement of the leg adaptation fixation of patients with different heights, and the influence on the overall stability caused by the movement of the whole fixing device is avoided.

A first screw rod 12 and a first motor 11 for driving the first screw rod 12 to rotate are positioned in the moving plate 8 along a direction perpendicular to the axial center line of the sickbed 2, screw rod threads are formed at two ends of the first screw rod 12 in a mirror image mode by taking the axial center line of the sickbed 2 as a symmetrical plane, two connecting plates 13 are correspondingly matched with the screw rod threads in the mirror image mode, and a first through groove 14 for the connecting plates 13 to move in opposite directions is formed in the upper plane of the moving plate 8. By using the screw slider mechanism of the first screw 12, appropriate position adjustment can be performed between the legs of the patient, so that the legs of the patient can be comfortably fixed. Meanwhile, a cushion 16 is provided on the moving plate 8, the cushion 16 being located behind the clamping assembly. Avoiding pain caused by long-time fixation of the legs of the patient.

The fixing device in the scheme can be directly fixed at the tail end of the sickbed, and the bed base 5 of the sickbed can move through the universal wheels 6. The detachable bed board can be used for a long time after being fixed for the first time, and can be disassembled when maintenance is needed. Specifically, the bottom of the installation seat 1 is provided with a fixed clamping plate 22, a movable clamping plate 20 is movably arranged above the fixed clamping plate 22, the movable clamping plate 20 and the fixed clamping plate 22 are matched and positioned at the tail part of the bed plate of the sickbed 2, wherein a second screw rod 19 and a second motor 18 for driving the second screw rod 19 to rotate are positioned in a vertical bearing in the installation seat 1, a second through groove 21 is formed in the end part of the installation seat 1 facing the sickbed 2, and the movable clamping plate 20 is vertically and movably arranged in the second through groove 21 and is in threaded fit with the second screw rod 19.

The foregoing has described in detail the technical solutions provided by the embodiments of the present utility model, and specific examples have been applied to illustrate the principles and implementations of the embodiments of the present utility model, where the above description of the embodiments is only suitable for helping to understand the principles of the embodiments of the present utility model; meanwhile, as for those skilled in the art, according to the embodiments of the present utility model, there are variations in the specific embodiments and the application scope, and the present description should not be construed as limiting the present utility model.

Claims

1. The utility model provides an atraumatic limbs fixing device, is including locating mount pad (1) at sick bed (2) afterbody, is provided with the clamping component that fixes a position patient's shank on this mount pad (1), its characterized in that: the utility model discloses a sickbed, including mount pad, including mounting pad, clamping assembly, mounting pad, wherein the tip of mount pad (1) towards the patient has lifter plate (4) that can horizontal lift set up, has on this lifter plate (4) and follows lifter plate (8) that sickbed (2) axial direction removed and location, has on this lifter plate (8) and regard as benchmark with sickbed (2) axial central line, and with two connecting plates (13) that perpendicular this sickbed (2) axial central line direction made opposite movement, two clamping assembly is located at connecting plate (13) top, clamping assembly includes and is semicircular lower plate (15), with this lower plate (15) hinge setting and just be semicircular punch holder (17) equally, will punch holder (17) with the hasp of lower plate (15) foling location.

2. An atraumatic limb fixation device according to claim 1, wherein: the end part of the mounting seat (1) facing the patient is provided with guide grooves (24) which are vertically arranged, the number of the guide grooves (24) is at least two, and the end part of the lifting plate (4) is integrally provided with a sliding block which can be in sliding fit with the guide grooves (24) and is matched with the guide grooves (24); a first push rod (3) is vertically positioned at the top of the mounting seat (1), and a telescopic rod of the first push rod (3) is fixedly connected with the lifting plate (4).

3. An atraumatic limb fixation device according to claim 2, wherein: the guide groove (24) is provided with a limiting block (23) capable of limiting the lifting position of the sliding block.

4. An atraumatic limb fixation device according to claim 1, wherein: the upper plane of the lifting plate (4) is provided with a chute (10) along the axial direction of the sickbed (2), the movable plate (8) is slidably arranged on the chute (10) through a guide block (9) at the bottom of the movable plate, a second push rod (7) is positioned at the rear part of the lifting plate (4), and a telescopic rod of the second push rod (7) is fixedly connected with the end part of the movable plate (8).

5. An atraumatic limb fixation device according to claim 1, wherein: the utility model discloses a sickbed, including moving board (8), sickbed (2), connecting plate (13), first lead screw (12) and first motor (11) that drive this first lead screw (12) pivoted are located along perpendicular this sickbed (2) axial central line direction bearing in moving board (8), and this first lead screw (12) both ends regard sickbed (2) axial central line as the symmetry plane mirror image and are provided with the lead screw thread, two connecting plate (13) correspond to cooperate on the lead screw thread that this mirror image set up, and the plane has on this moving board (8) and supplies first logical groove (14) that this connecting plate (13) removed in opposite directions.

6. An atraumatic limb fixation device according to claim 1, wherein: a soft cushion (16) is arranged on the moving plate (8), and the soft cushion (16) is positioned behind the clamping assembly.

7. An atraumatic limb fixation device according to claim 1, wherein: the utility model discloses a sickbed, including mount pad (1), including sickbed (2), fixed splint (22) are provided with to mount pad (1) bottom to activity in this fixed splint (22) top is provided with movable splint (20), and this movable splint (20) are located with fixed splint (22) cooperation bed afterbody of sickbed (2), wherein, vertical bearing location has second lead screw (19) and drives this second lead screw (19) pivoted second motor (18) in mount pad (1), mount pad (1) are provided with second through groove (21) towards the tip of sickbed (2), movable splint (20) vertical activity set up in this second through groove (21), and with second lead screw (19) screw-thread fit.