CN218900042U

CN218900042U - Bone joint auxiliary device that changes dressings

Info

Publication number: CN218900042U
Application number: CN202222780601.1U
Authority: CN
Inventors: 刘小林
Original assignee: People's Hospital Of Shizhu Tujia Autonomous County
Current assignee: People's Hospital Of Shizhu Tujia Autonomous County
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-04-25
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a bone joint dressing change auxiliary device which comprises a base, wherein a sliding groove is transversely formed in the upper surface of the base, a sliding block is arranged in the sliding groove in a sliding mode, a support rod assembly is vertically connected to the upper end face of the sliding block, the support rod assembly comprises a first support rod fixedly connected with the sliding block, a sleeve is sleeved at the upper end of the first support rod, the upper end of the sleeve is sleeved on a second support rod, threads matched with each other are formed in the first support rod, the second support rod and the inner wall of the sleeve, a connecting groove is formed in the upper end of the second support rod, a connecting rod is rotationally arranged in the connecting groove, a fixing assembly is connected to the upper end of the connecting rod, the fixing assembly comprises a fixing block, a fixing groove is formed in the lower end of the fixing block, the fixing groove is rotationally connected with the other end of the connecting rod, and the joint of the auxiliary device is fixedly attached to the joint through rotationally connecting the fixing assembly on the connecting rod.

Description

Bone joint auxiliary device that changes dressings

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a bone joint dressing change auxiliary device.

Background

The bone joint dressing change auxiliary device is a common medical device in surgical medical treatment, and has the function of supporting and fixing the bone joint at the injured part of a patient when dressing change is carried out on the bone joint of the patient, so that the dressing change operation is convenient for medical staff.

The patient is divided into arm joint injury and leg joint injury, because arm joint and leg joint length and degree of enclosing are all different, and the common bone joint auxiliary device of changing dressings in the hospital, most support frames are for only can carry out the fine adjustment in the height, do not possess the adjustment function in the angle, just can lead to the auxiliary device to be unable fine with joint position laminating then, bring the discomfort for the patient and increase the degree of difficulty for medical personnel's work of changing dressings.

Disclosure of Invention

The utility model aims to provide a bone joint dressing change aid to solve the problems in the background technology.

In order to achieve the above purpose, the present application adopts the following technical scheme: the utility model provides a bone joint auxiliary device of changing dressings, includes the base station, transversely seted up the sliding tray on the base station upper surface, the sliding tray is provided with the sliding block in the sliding tray, perpendicular connection has the bracing piece subassembly on the sliding block up end, the bracing piece subassembly includes the first bracing piece with sliding block fixed connection, first bracing piece upper end cover is equipped with the sleeve pipe, sleeve pipe upper end cover is put on the second bracing piece, and first bracing piece, second bracing piece and sleeve pipe inner wall are last to have seted up the screw thread of mutually supporting, the spread groove has been seted up to the second bracing piece upper end, the spread groove rotation is provided with the connecting rod, the connecting rod upper end is connected with fixed subassembly, fixed subassembly includes the fixed block, the fixed slot has been seted up to the fixed block lower extreme, the fixed slot rotates with the connecting rod other end and is connected.

Preferably, the fixing assembly further comprises two clamping plates symmetrically and rotatably arranged on two side walls of the fixing block.

Preferably, the storage groove is formed in the upper portion of the fixed block, a telescopic column is arranged in the storage groove, the telescopic column penetrates through the upper wall of the fixed block, the upper end of the telescopic column is fixedly connected with a base plate, and a reset spring is fixedly connected between the storage groove and the telescopic column.

Preferably, the bottom of the telescopic column is fixedly connected with a rope, and the other end of the rope is fixedly connected with the bottom end of the clamping plate.

Preferably, the threads on the first support rod and the second support rod are arranged in opposite directions.

Preferably, through holes are formed in the connecting groove, the fixing groove and the connecting rod in a matched mode, screws are arranged in the through holes, and nuts matched with the screws are fixedly arranged on one sides of the connecting groove and one side of the fixing groove.

Preferably, the inner walls at two sides of the sliding groove are respectively provided with a clamping groove, and the two side walls of the sliding block are respectively provided with a spring piece.

Preferably, a cover is fixedly arranged on the table top of the base table, the cover is covered on the outer side of the supporting rod assembly, and an operation hole is formed in the side wall of the cover.

In summary, the technical effects and advantages of the present utility model are:

1. through seting up the spread groove in the second bracing piece upper end to connecting rod is connected in the spread groove internal rotation, further, connects fixed subassembly on the connecting rod, and seting up the fixed slot in fixed block lower extreme in fixed subassembly, makes fixed slot and connecting rod rotate and be connected, realizes the effect of freely adjusting fixed subassembly angle, makes the assistor can laminate with joint position in the furthest.

2. Two clamping plates are symmetrically arranged on the two side walls of the fixing block in a rotating mode, so that the joint is further attached to the auxiliary device, and the joint part is also fixed.

3. The free adjusting function of the sliding block is realized by arranging the clamping grooves on the two side walls of the sliding groove and arranging the spring pieces on the two side walls of the sliding block.

Drawings

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

FIG. 2 is a view of a brace assembly of the present utility model;

FIG. 3 is an interior view of a sliding tray of the present utility model;

fig. 4 is a diagram of a fastening assembly according to the present utility model.

In the figure: 1. a base station; 2. a sliding groove; 3. a sliding block; 4. a first support bar; 5. a sleeve; 6. a second support bar; 7. a connecting groove; 8. a connecting rod; 9. a fixed block; 10. a fixing groove; 11. a clamping plate; 12. a storage groove; 13. a telescopic column; 14. a return spring; 15. a rope; 16. a screw; 17. a nut; 18. a clamping groove; 19. a spring piece; 20. a housing; 21. an operation hole; 22. a backing plate.

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.

As shown in fig. 1, 2 and 4, the bone joint dressing change auxiliary device comprises a base 1, a sliding groove 2 is transversely formed in the upper surface of the base 1, a sliding block 3 is arranged in the sliding groove 2 in a sliding mode, a supporting rod component is vertically connected to the upper end face of the sliding block 3, the supporting rod component comprises a first supporting rod 4 fixedly connected with the sliding block 3, a sleeve 5 is sleeved at the upper end of the first supporting rod 4, the upper end of the sleeve 5 is sleeved on a second supporting rod 6, threads matched with each other are formed in the first supporting rod 4, the second supporting rod 6 and the inner wall of the sleeve 5, a connecting groove 7 is formed in the upper end of the second supporting rod 6, a connecting rod 8 is rotationally arranged in the connecting groove 7, a fixing component is connected to the upper end of the connecting rod 8, the fixing component comprises a fixing block 9, a fixing groove 10 is rotationally connected to the other end of the connecting rod 8, the connecting rod 8 is rotationally connected to the connecting rod through the upper end of the second supporting rod 6, the connecting rod 7 is rotationally connected to the connecting rod 8 in the connecting groove 7, the fixing groove 9 is further rotationally connected to the connecting rod 8, and the fixing component is fixedly connected to the connecting rod 8 through the fixing block 10 in the fixing block at the fixing block 9.

As shown in fig. 2 and 4, the fixing assembly further comprises two clamping plates 11 symmetrically and rotatably arranged on two side walls of the fixing block 9, and the two clamping plates 11 are symmetrically and rotatably arranged on two side walls of the fixing block 9 to further enable the joint to be attached to the auxiliary device and fix the joint.

As shown in fig. 4, a storage groove 12 is formed in the upper portion of the fixed block 9, a telescopic column 13 is arranged in the storage groove 12, the telescopic column 13 penetrates through the upper wall of the fixed block 9, a base plate 22 is fixedly connected to the upper end of the telescopic column 13, a return spring 14 is fixedly connected between the storage groove 12 and the telescopic column 13, and the base plate 22 plays a role in supporting joints.

As shown in fig. 4, a rope 15 is fixedly connected to the bottom of the telescopic column 13, the other end of the rope 15 is fixedly connected to the bottom end of the clamping plate 11, the clamping plate 11 is fixed to the joint part by pressing down the telescopic column 13, and the auxiliary device is further attached to the joint part.

As shown in fig. 1 and 2, the threads on the first support rod 4 and the second support rod 6 are arranged in opposite directions, and the height of the support rod assembly is convenient to adjust by arranging the threads in opposite directions.

As shown in fig. 2, through holes are formed in the connecting groove 7, the fixing groove 10 and the connecting rod 8 in a matched manner, screws 16 are arranged in the through holes, nuts 17 matched with the screws 16 are fixedly arranged on one sides of the connecting groove 7 and the fixing groove 10, and the screws 16 and the nuts 17 are matched to realize adjustment and fixation of angles among the connecting groove 7, the fixing groove 10 and the connecting rod 8.

As shown in fig. 3, the inner walls of the two sides of the sliding groove 2 are provided with clamping grooves 18, the two side walls of the sliding block 3 are provided with spring pieces 19, and the free adjusting function of the sliding block 3 is realized by opening the clamping grooves 18 on the two side walls of the sliding groove 2 and arranging the spring pieces 19 on the two side walls of the sliding block 3.

As shown in fig. 1, a cover 20 is fixedly arranged on the table top of the base 1, the cover 20 is covered on the outer side of the supporting rod assembly, an operation hole 21 is formed in the side wall of the cover 20, and the purpose of the cover 20 is to prevent dust protection inside the cover 20 and prevent potential safety hazards caused by sharp parts.

Working principle: when the bone joint dressing change auxiliary device is used, the sliding block 3 is adjusted through the matching of the clamping groove 18 and the spring piece 19, the distance between the first supporting rods 4 is adjusted, the height of the fixed block 9 is adjusted through the matching of the sleeve 5 and the second supporting rod 6, further, the angle between the second supporting rod 6 and the connecting rod 8 and the angle between the connecting rod 8 and the fixed block 9 are adjusted through the matching of the screw 16 and the nut 17, further, the joint is placed on the backing plate 22, the clamping plate 11 is pulled through the matching of the pressing pad 22 and the rope 15, and the clamping plate 11 is used for fixing and clamping the joint, so that the effect of fitting the auxiliary device and the joint is achieved.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides an auxiliary device for dressing change of bone joint, includes base station (1), its characterized in that: the utility model discloses a sliding block type sliding support is characterized in that a sliding groove (2) is transversely formed in the upper surface of a base station (1), a sliding block (3) is arranged in the sliding groove (2), a supporting rod assembly is vertically connected to the upper end face of the sliding block (3), the supporting rod assembly comprises a first supporting rod (4) fixedly connected with the sliding block (3), a sleeve (5) is sleeved at the upper end of the first supporting rod (4), the upper end of the sleeve (5) is sleeved on a second supporting rod (6), threads matched with each other are formed in the inner walls of the first supporting rod (4), the second supporting rod (6) and the sleeve (5), a connecting groove (7) is formed in the upper end of the second supporting rod (6), a connecting rod (8) is arranged in a rotating mode, a fixing assembly is connected to the upper end of the connecting rod (8), the fixing assembly comprises a fixing block (9), a fixing groove (10) is formed in the lower end of the fixing block (9), and the fixing groove (10) is rotationally connected with the other end of the connecting rod (8).

2. A bone joint dressing change aid according to claim 1, wherein: the fixing assembly further comprises two clamping plates (11) symmetrically and rotatably arranged on two side walls of the fixing block (9).

3. A bone joint dressing change aid as claimed in claim 2 wherein: the storage groove (12) is formed in the upper portion of the fixed block (9), the telescopic column (13) is arranged in the storage groove (12), the telescopic column (13) penetrates through the upper wall of the fixed block (9), the upper end of the telescopic column (13) is fixedly connected with the base plate (22), and the reset spring (14) is fixedly connected between the storage groove (12) and the telescopic column (13).

4. A bone joint dressing change aid according to claim 3, wherein: the bottom of the telescopic column (13) is fixedly connected with a rope (15), and the other end of the rope (15) is fixedly connected with the bottom end of the clamping plate (11).

5. A bone joint dressing change aid according to claim 1, wherein: threads on the first support rod (4) and the second support rod (6) are oppositely arranged.

6. A bone joint dressing change aid according to claim 1, wherein: through holes are formed in the connecting groove (7), the fixing groove (10) and the connecting rod (8) in a matched mode, screws (16) are arranged in the through holes, and nuts (17) matched with the screws (16) are fixedly arranged on one sides of the connecting groove (7) and the fixing groove (10).

7. A bone joint dressing change aid according to claim 1, wherein: clamping grooves (18) are formed in the inner walls of the two sides of the sliding groove (2), and spring pieces (19) are arranged on the two side walls of the sliding block (3).

8. A bone joint dressing change aid according to claim 1, wherein: the table top of the base table (1) is fixedly provided with a cover shell (20), the cover shell (20) is covered on the outer side of the supporting rod assembly, and the side wall of the cover shell (20) is provided with an operation hole (21).