CN219896223U

CN219896223U - Nursing dressing change device

Info

Publication number: CN219896223U
Application number: CN202320936165.4U
Authority: CN
Inventors: 韩旭翠; 江舟
Original assignee: Hubei Polytechnic Institute
Current assignee: Hubei Polytechnic Institute
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-10-27
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses a nursing and dressing change device which comprises a hollow bottom frame, wherein an inverted U-shaped frame is symmetrically and slidably arranged on two sides of the top end of the hollow bottom frame, a convex plate is fixed on one side of the bottom end of the inverted U-shaped frame, and the bottom end of the convex plate extends into the hollow bottom frame; the screw rod lifting structure is arranged in the inverted U-shaped frame, and the leg supporting structure is arranged at the moving end of the screw rod lifting structure; the gear bidirectional distance adjusting structure is arranged in the hollow underframe and used for driving the two groups of inverted U-shaped frames to move towards the center line of the hollow underframe. When the utility model is used, the distance between the two leg support structures is synchronously adjusted, so that the two legs of a patient can be kept balanced and stable, pain and discomfort caused by unstable legs are reduced, the operation time and the workload of operators can be reduced, the operation efficiency is improved, the occurrence of errors is reduced, and a doctor is facilitated to observe the wound of the patient more conveniently.

Description

Nursing dressing change device

Technical Field

The utility model relates to the technical field of medical auxiliary appliances, in particular to a nursing and dressing change device.

Background

When dressing change is performed on the leg, the injured leg needs to be lifted and supported to ensure the safety and effectiveness of the operation. The purpose of the support is to prevent the legs from being unstable or moving during changing of the dressing, thereby causing the wound to be re-injured or causing more pain, and in particular, the support may be in a manner that the legs of the patient are lifted up with a pillow or a folded towel or the like and brought into a comfortable position. Thus, the pain of the patient can be relieved, and the medical staff can easily perform the dressing change operation. When supporting the shank, still need take care to avoid excessive stretching or oppression wound to avoid causing unnecessary pain or damage, like the support device for shank wound replacement that the bulletin number is CN212730296U discloses is authorized, including the bottom plate, the mounting groove has been seted up to the bottom plate left and right sides, all side-to-side slidable mounting has the slide in the mounting groove, the slide is kept away from end lower wall each other and is all vertically equipped with splint, all spiral run through in the slide has the threaded rod, a pair of threaded rod is kept away from each other and is installed the carousel respectively, trapezoidal recess has been seted up on bottom plate upper surface left and right sides, trapezoidal recess is equipped with bearing structure, and it can play the effect of supporting to patient shank through bearing structure, and bearing structure's height-adjustable can be adjusted according to patient's comfort level, but uses a large amount of lead screw structures among the above-mentioned technical scheme, need operate every group lead screw structure one by one in the use, especially when adjusting the leg and support interval, need repeatedly carry out the operation soon, and it is comparatively laborious to have increased staff's operation.

Disclosure of Invention

The utility model aims to provide a nursing dressing change device which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a nursing dressing change device comprising:

the hollow bottom frame, the both sides symmetry sliding mounting in cavity bottom frame top have the inverted U shape frame, just one side of inverted U shape frame bottom is fixed with the flange, and the bottom of flange extends to the inside of cavity bottom frame;

the screw rod lifting structure is arranged in the inverted U-shaped frame, and the leg supporting structure is arranged at the moving end of the screw rod lifting structure;

the gear bidirectional distance adjusting structure is arranged in the hollow bottom frame and is used for driving the two groups of inverted U-shaped frames to move towards the center line of the hollow bottom frame;

the transmission box is arranged at the center of the surface of the hollow bottom frame, and a worm gear self-locking structure for driving the gear bidirectional distance adjusting structure to work is arranged in the transmission box.

Preferably, the screw rod lifting structure comprises a screw rod single body rotatably arranged at the bottom of the inverted U-shaped frame and a nut pair arranged at one end thread of the surface of the screw rod single body, and a handle is fixed at the bottom end of the screw rod single body.

Preferably, the leg supporting structure comprises a right-angle seat fixed on the outer wall of one side of the nut pair and a vertical plate with the top end fixed to the right-angle seat, and an arc-shaped supporting tube is fixed to the top end of the vertical plate.

Preferably, a handle is fixed at the bottom end of the screw rod monomer.

Preferably, the gear bidirectional distance-adjusting structure comprises a central shaft which is rotatably arranged at the central position inside the hollow underframe and a central fluted disc arranged on one side of the surface of the central shaft, the top end of the central shaft extends to the inside of the transmission box and is mutually connected with the worm gear self-locking structure, the gear bidirectional distance-adjusting structure further comprises right-angle long plates which are slidably arranged at two ends inside the hollow underframe, the right-angle long plates and the convex plates are mutually connected through connecting plates, and one end of the right-angle long plates, which is close to the central fluted disc, is provided with continuous tooth grooves, and the tooth grooves are mutually meshed with the central fluted disc.

Preferably, the worm wheel self-locking structure comprises a worm wheel arranged at the top end of the central shaft and a worm rotatably arranged in the transmission box, and the worm wheel are meshed with each other.

Preferably, the arc-shaped supporting tube is made of hard silica gel materials.

Preferably, the height of the inverted U-shaped frame 3 is 15cm to 30cm.

Compared with the prior art, the utility model has the beneficial effects that: this nursing dressing change device is through being provided with the structure that mutually supports such as flange and lead screw elevation structure, according to the position of patient's both legs through worm wheel auto-lock structure and the interval between two sets of lead screw elevation structure of gear bidirectional pitch adjustment structure, this in-process worm wheel auto-lock structure drive gear bidirectional pitch adjustment structure work, drive the two sets of inverted U-shaped frame that set up by the gear bidirectional pitch adjustment structure, parts such as lead screw elevation structure move in opposite directions, when adjusting patient's both legs supporting interval, the device only needs once to revolve in succession to twist the operation, synchronous adjustment interval between two leg supporting structures can make patient's both legs keep balanced and stable, thereby pain and discomfort that arouse because of the shank is unstable can be reduced, and operating time and operating personnel's work load can be reduced, improve operating efficiency and reduce error's emergence, help doctor to observe patient's wound more conveniently, and carry out better processing to the wound.

Drawings

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

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

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic perspective view of a U-shaped frame according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

in the figure: 1. a hollow bottom frame; 2. a transmission box; 201. a worm wheel self-locking structure; 3. inverted U-shaped frame; 4. a convex plate; 401. a connecting plate; 5. a screw rod lifting structure; 501. a screw rod monomer; 502. a handle; 503. a nut pair; 6. a right-angle seat; 7. a vertical plate; 701. arc-shaped supporting pipe; 8. a central shaft; 9. a fluted disc is arranged in the middle; 10. a right angle long plate; 1001. tooth slots.

Detailed Description

The technical solutions in 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. 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.

Referring to fig. 1-5, an embodiment of the present utility model is provided: a nursing dressing change device comprises a hollow bottom frame 1, wherein an inverted U-shaped frame 3 is symmetrically and slidably arranged on two sides of the top end of the hollow bottom frame 1, a convex plate 4 is fixed on one side of the bottom end of the inverted U-shaped frame 3, the bottom end of the convex plate 4 extends into the hollow bottom frame 1, the height of the inverted U-shaped frame 3 is 15cm to 30cm, and the device is taken out and placed on a patient's hospital bed, so that the device is positioned near the tail end position of a patient's leg;

the screw rod lifting structure 5 is arranged in the inverted U-shaped frame 3, the leg supporting structure is arranged at the moving end of the screw rod lifting structure 5, the leg supporting structure comprises a right-angle seat 6 fixed on the outer wall of one side of the nut pair 503 and a vertical plate 7 fixed at the top end of the right-angle seat 6, an arc-shaped supporting tube 701 is fixed at the top end of the vertical plate 7, the arc-shaped supporting tube 701 is made of hard silica gel, and the hard silica gel can keep enough supporting force for legs of a patient and improve bearing comfort;

the gear bidirectional distance adjusting structure is arranged in the hollow bottom frame 1 and is used for driving the two groups of inverted U-shaped frames 3 to move towards the center line of the hollow bottom frame 1;

the transmission box 2 is arranged at the center of the surface of the hollow bottom frame 1, a worm gear self-locking structure 201 for driving the gear bidirectional distance adjusting structure to work is arranged in the transmission box 2, and the distance between the two groups of screw rod lifting structures 5 is adjusted through the worm gear self-locking structure 201 and the gear bidirectional distance adjusting structure according to the positions of the two legs of a patient;

the worm wheel self-locking structure 201 drives the gear bidirectional distance adjusting structure to work, and the gear bidirectional distance adjusting structure drives the two groups of inverted U-shaped frames 3, the screw rod lifting structure 5 and other components which are oppositely arranged to move in opposite directions, namely the two groups of leg supporting structures approach to the central line of the hollow underframe 1, so that the positions of the leg supporting structures are matched with the positions of the legs of a patient;

the gear bidirectional distance adjusting structure comprises a central shaft 8 rotatably arranged at the central position inside the hollow bottom frame 1, a middle toothed disc 9 on one side of the surface of the central shaft 8, the top end of the central shaft 8 extends into the transmission box 2 and is connected with the worm wheel self-locking structure 201, the gear bidirectional distance adjusting structure further comprises right-angle long plates 10 slidably arranged at two ends inside the hollow bottom frame 1, one end of each right-angle long plate 10, which is close to the middle toothed disc 9, is provided with a continuous tooth groove 1001, the tooth groove 1001 is meshed with the middle toothed disc 9, and the right-angle long plates 10 and the convex plates 4 are connected with each other through connecting plates 401;

the worm wheel self-locking structure 201 comprises a worm wheel arranged at the top end of the central shaft 8 and a worm rotatably arranged in the transmission box 2, the worm and the worm wheel are meshed with each other, the self-locking function of the worm and the worm wheel can lock the rotation angle of the central shaft 8, and the stability of the distance between two legs is ensured;

when the distance between the two leg supports is adjusted, the worm wheel self-locking structure 201 drives the central shaft 8 and the middle fluted disc 9 to rotate, and the middle fluted disc 9 drives the two groups of right-angle long plates 10 to move in opposite directions through the tooth grooves 1001, so that the distance between the two groups of leg support structures is changed;

the screw rod lifting structure 5 comprises a screw rod single body 501 rotatably arranged at the bottom of the inverted U-shaped frame 3 and a nut pair 503 arranged at one end thread of the surface of the screw rod single body 501, and a handle 502 is fixed at the bottom end of the screw rod single body 501;

when the legs of the patient need to be lifted, the staff drives the screw rod single body 501 to rotate by screwing the handle 502, and then the screw rod single body 501 drives the nut pair 503, the right-angle seat 6 and the leg supporting structure to lift, so that the lifting angle of the legs of the patient is changed.

When the device is used, firstly, a worker takes out the device and places the device on a patient bed, so that the device is positioned near the tail end position of the leg of the patient, then the worker can adjust the distance between the two groups of screw rod lifting structures 5 through the worm wheel self-locking structure 201 and the gear bidirectional distance adjusting structure according to the position of the legs of the patient, in the process, the worm wheel self-locking structure 201 drives the gear bidirectional distance adjusting structure to work, the gear bidirectional distance adjusting structure drives the two groups of inverted U-shaped frames 3, the screw rod lifting structures 5 and other components which are oppositely arranged to move oppositely, namely the two groups of leg supporting structures are close to the central line of the hollow underframe 1, so that the position of the leg supporting structures is matched with the position of the leg of the patient, after the position adjustment of the leg supporting structures is finished, the worker lifts the leg of the patient, and the leg is erected on the leg supporting structures, at the moment, the worker can perform a medicine changing operation, and the medical worker is easier to perform a medicine changing operation after the leg lifting.

Claims

1. A nursing dressing change device, comprising:

the hollow bottom frame (1), the two sides of the top end of the hollow bottom frame (1) are symmetrically and slidably provided with an inverted U-shaped frame (3), one side of the bottom end of the inverted U-shaped frame (3) is fixedly provided with a convex plate (4), and the bottom end of the convex plate (4) extends to the inside of the hollow bottom frame (1);

the screw rod lifting structure (5), the screw rod lifting structure (5) is arranged in the inverted U-shaped frame (3), and the movable end of the screw rod lifting structure (5) is provided with a leg supporting structure;

the gear bidirectional distance adjusting structure is arranged in the hollow bottom frame (1) and is used for driving the two groups of inverted U-shaped frames (3) to move towards the center line of the hollow bottom frame (1);

the transmission box (2), the central point department on cavity underframe (1) surface is installed in transmission box (2), internally mounted of transmission box (2) has worm wheel self-locking structure (201) that drives the work of the two-way roll adjustment structure of gear.

2. A care dressing change device according to claim 1, wherein: the screw rod lifting structure (5) comprises a screw rod single body (501) rotatably arranged at the bottom of the inverted U-shaped frame (3) and a nut pair (503) arranged at one end thread of the surface of the screw rod single body (501).

3. A care dressing change device according to claim 2, wherein: the leg supporting structure comprises a right-angle seat (6) fixed on the outer wall of one side of the nut pair (503) and a vertical plate (7) with the top end fixed to the right-angle seat (6), wherein an arc-shaped supporting tube (701) is fixed to the top end of the vertical plate (7).

4. A care dressing change device according to claim 2, wherein: a handle (502) is fixed at the bottom end of the screw rod monomer (501).

5. A care dressing change device according to claim 1, wherein: the gear bidirectional distance adjusting structure comprises a central shaft (8) which is rotatably arranged at the central position inside a hollow underframe (1) and a middle toothed disc (9) arranged on one side of the surface of the central shaft (8), the top end of the central shaft (8) extends to the inside of a transmission box (2) and is mutually connected with a worm gear self-locking structure (201), the gear bidirectional distance adjusting structure further comprises right-angle long plates (10) which are slidably arranged at two ends inside the hollow underframe (1), the right-angle long plates (10) and the convex plates (4) are mutually connected through connecting plates (401), one ends, close to the middle toothed disc (9), of the right-angle long plates (10) are provided with continuous toothed grooves (1001), and the toothed grooves (1001) are mutually meshed with the middle toothed disc (9).

6. A care dressing change device according to claim 5, wherein: the worm wheel self-locking structure (201) comprises a worm wheel arranged at the top end of the central shaft (8) and a worm rotatably arranged in the transmission box (2), and the worm wheel are meshed with each other.

7. A care dressing change device according to claim 3, wherein: the arc-shaped supporting tube (701) is made of hard silica gel materials.

8. A care dressing change device according to claim 1, wherein: the height of the inverted U-shaped frame (3) is 15cm to 30cm.