CN219109582U

CN219109582U - Wound expansion device convenient to fix

Info

Publication number: CN219109582U
Application number: CN202223431226.6U
Authority: CN
Inventors: 吴攀; 邵明红; 谢大伟
Original assignee: Zoucheng People's Hospital
Current assignee: Zoucheng People's Hospital
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-02
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to the technical field of wound expansion, and discloses a wound expansion device convenient to fix, which comprises an end plate, an expansion mechanism and a fixing rod, wherein the end plate is of a triangle structure, a through hole is formed in the middle of the end plate, the through hole is of a circular hole groove structure, the expansion mechanism is arranged at the side end of the end plate, the fixing rod is connected to the end part of the end plate in a sliding manner, the fixing rod is of an L-shaped tubular structure, the bottom of the fixing rod is connected with a sleeve, the expansion mechanism comprises an expansion plate, a pull rod and a pull plate, the pull rod is connected to the side end of the end plate in a penetrating manner, the expansion plate is fixedly arranged at the inner side end of the pull rod, the pull plate is fixedly arranged at the outer side end of the pull rod, the wound expansion device is convenient to directly and stably support and fix, the wound expansion device is suitable for a wound position of a human body, the wound can be conveniently and manually stretched and expanded through the through hole of the circular hole groove structure, the expansion mechanism is simple in structure, the structure is low in cost, the working difficulty of medical staff is reduced, and the operation is convenient to manually operate and adjust.

Description

Wound expansion device convenient to fix

Technical Field

The utility model relates to the technical field of wound expansion, in particular to a wound expansion device convenient to fix.

Background

In surgical procedures, it is sometimes desirable to dilate a wound to facilitate surgery on the interior of the body, and a wound dilation device is required. At present, most of the existing wound expanding devices directly adopt a drag hook to expand a wound, the drag hook is troublesome in adjusting the size of the wound to be pulled open once fixed and then moved, pain is brought to a patient, most of the existing wound expanding devices are operated by hands of medical staff, the medical staff is fast in physical consumption due to long-time holding, the wound expansion is unstable, the operation progress is affected, the operation is performed by directly and stably supporting the drag hook for a week, and the safety coefficient is low. For this purpose, a corresponding technical solution needs to be designed to solve.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a wound expanding device convenient to fix, which solves the technical problems that most of the wound expanding devices directly adopt a drag hook to expand a wound, the drag hook is troublesome to adjust the size of the wound to be pulled once being fixed and then moved, the pain is brought to a patient, the medical staff is fast in physical consumption caused by long-time holding, and the wound expansion is unstable.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a wound expansion device convenient to it is fixed, includes end plate, expansion mechanism and dead lever, the end plate is the triangle structure, the through-hole has been seted up in the centre of end plate, the through-hole is circular hole groove structure, expansion mechanism locates the side of end plate, the dead lever sliding connection is in the tip of end plate, the dead lever is L type tubular structure, the bottom of dead lever is connected with the sleeve;

the expansion mechanism comprises an expansion plate, a pull rod and a pull plate, wherein the pull rod is connected to the side end of the end plate in a penetrating mode, the expansion plate is fixedly arranged at the inner side end of the pull rod, and the pull plate is fixedly arranged at the outer side end of the pull rod.

Preferably, the upper end of the side part of the end plate is connected with an adjusting bolt I through threads, the upper end of the corner of the end plate is connected with an adjusting bolt II through threads, and the upper end of the side part of the sleeve is connected with an adjusting bolt III through threads, so that the manual stretching expansion mechanism, the fixing rod and the sleeve are convenient to be locked and adjusted again.

Preferably, the outer ends of the first adjusting bolt, the second adjusting bolt and the third adjusting bolt are welded with rotating plates, rubber bumps are fixedly arranged at the inner ends of the first adjusting bolt, the second adjusting bolt and the third adjusting bolt, the operation is convenient, and the fastening degree is high.

Preferably, the bottom welding of dead lever has the limiting plate, the telescopic inside is located to the limiting plate, telescopic inboard upper end is fixed with fixed inner ring, the diameter of fixed inner ring is less than the diameter of limiting plate, safe spacing slip lift adjustment.

Preferably, the adjusting bolt III is connected with the sleeve and the fixed inner ring in a penetrating way, a cushion block is fixedly arranged at the bottom of the sleeve, and the cushion block is of a trapezoid structure, can be stably supported, and is anti-skid and wear-resistant.

(III) beneficial effects

(1) This wound expansion device convenient to it is fixed, through at the three end connection L type tubular structure dead lever of end plate and sleeve, convenient direct stable support is fixed, is applicable to health wound position, through the through-hole of seting up circular hole groove structure in the middle of the end plate, conveniently performs operation, through the expansion mechanism that sets up at the end plate side, is convenient for manual tensile expansion wound, simple structure, with low costs, has alleviateed medical personnel's the work degree of difficulty.

(2) This wound expansion device convenient to it is fixed, make things convenient for manual operation to adjust expansion mechanism and fixed establishment's elasticity, fixed establishment makes things convenient for lifting adjustment, stable support wide range of use, factor of safety is high.

Drawings

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

FIG. 2 is a schematic view of an expansion plate structure according to the present utility model;

FIG. 3 is a schematic view of a support and fixing structure according to the present utility model;

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

fig. 5 is a schematic view of the structure of the locking bolt of the present utility model.

In the figure, an end plate 1, a through hole 11, an expansion mechanism 2, an expansion plate 21, a pull rod 22, a pull plate 23, a fixed rod 3, a sleeve 31, a fixed inner ring 311, a cushion block 32, a limiting plate 30, an adjusting bolt one 4, an adjusting bolt two 41, an adjusting bolt three 42, a rotating plate 40 and a rubber bump 401 are arranged.

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.

Referring to fig. 1 to 5, the embodiment of the present utility model provides a technical solution: the utility model provides a wound expansion device convenient to it is fixed, includes end plate 1, expansion mechanism 2 and dead lever 3, and end plate 1 is the triangle plate structure, and through-hole 11 has been seted up in the centre of end plate 1, and through-hole 11 is circular hole groove structure, and expansion mechanism 2 locates the side of end plate 1, and dead lever 3 sliding connection is in the tip of end plate 1, and dead lever 3 is L type tubular structure, and the bottom of dead lever 3 is connected with sleeve 31;

the expansion mechanism 2 comprises an expansion plate 21, a pull rod 22 and a pull plate 23, wherein the pull rod 22 is connected with the side end of the end plate 1 in a penetrating way, the expansion plate 21 is fixedly arranged at the inner side end of the pull rod 22, and the pull plate 23 is fixedly arranged at the outer side end of the pull rod 22.

Further improved, the upper end of the side part of the end plate 1 is connected with an adjusting bolt I4 through threads, the upper end of the corner of the end plate 1 is connected with an adjusting bolt II 41 through threads, and the upper end of the side part of the sleeve 31 is connected with an adjusting bolt III 42 through threads, so that the manual stretching of the expansion mechanism 2, the fixing rod 3 and the sleeve 31 can be conveniently locked and adjusted again.

Further improved, the outer ends of the first adjusting bolt 4, the second adjusting bolt 41 and the third adjusting bolt 42 are welded with the rotating plate 40, and rubber lugs 401 are fixedly arranged at the inner ends of the first adjusting bolt 4, the second adjusting bolt 41 and the third adjusting bolt 42, so that the operation is convenient, and the fastening degree is high.

Further improved, the bottom of the fixed rod 3 is welded with a limiting plate 30, the limiting plate 30 is arranged in the sleeve 31, a fixed inner ring 311 is fixedly arranged at the upper end of the inner side of the sleeve 31, the diameter of the fixed inner ring 311 is smaller than that of the limiting plate 30, and the fixed inner ring is safely limited, slid and adjusted in a lifting manner.

Specifically, the third adjusting bolt 42 is connected with the sleeve 31 and the fixed inner ring 311 in a penetrating way, the cushion block 32 is fixedly arranged at the bottom of the sleeve 31, and the cushion block 32 is of a trapezoid structure, can be stably supported, and is anti-skid and wear-resistant.

Working principle: firstly, stretching a fixed rod 3 at the corner end of one circle of an adjusting end plate 1 inside and outside, and rotating an adjusting bolt II 41 to lock the fixed rod 3 after adjusting a proper position; the third adjusting bolt 42 is rotated to lift the height of the adjusting sleeve 31, and the third adjusting bolt 42 is locked when the proper height is adjusted, and is stably supported on a circle of a wound of a body or a sickbed through the cushion block 32 at the bottom of the sleeve 31; then loosening the first adjusting bolt 4, stretching the expansion plate 21 by the hand-held pulling plate 23 through the pull rod 22, expanding and pulling the wound open, fastening the first adjusting bolt 4, and penetrating through the through hole 11 to directly facilitate the operation.

The utility model relates to an end plate 1, a through hole 11, an expansion mechanism 2, an expansion plate 21, a pull rod 22, a pull plate 23, a fixed rod 3, a sleeve 31, a fixed inner ring 311, a cushion block 32, a limiting plate 30, an adjusting bolt I4, an adjusting bolt II 41, an adjusting bolt III 42, a rotating plate 40 and a rubber bump 401, which are all universal standard components or components known by a person skilled in the art, and the structure and principle of the utility model are all known by the person skilled in the art or are known by a routine experiment method.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but 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. The utility model provides a wound expansion device convenient to it is fixed, includes end plate (1), expansion mechanism (2) and dead lever (3), its characterized in that: the end plate (1) is of a triangle structure, a through hole (11) is formed in the middle of the end plate (1), the through hole (11) is of a circular hole groove structure, the expansion mechanism (2) is arranged at the side end of the end plate (1), the fixing rod (3) is connected to the end part of the end plate (1) in a sliding mode, the fixing rod (3) is of an L-shaped tubular structure, and the bottom of the fixing rod (3) is connected with a sleeve (31);

the expansion mechanism (2) comprises an expansion plate (21), a pull rod (22) and a pull plate (23), wherein the pull rod (22) is connected to the side end of the end plate (1) in a penetrating mode, the expansion plate (21) is fixedly arranged at the inner side end of the pull rod (22), and the pull plate (23) is fixedly arranged at the outer side end of the pull rod (22).

2. A wound dilation device for facilitating fixation according to claim 1 wherein: the upper end of the side part of the end plate (1) is connected with an adjusting bolt I (4) through threads, the upper end of the corner of the end plate (1) is connected with an adjusting bolt II (41) through threads, and the upper end of the side part of the sleeve (31) is connected with an adjusting bolt III (42) through threads.

3. A wound dilation device for facilitating fixation according to claim 2 wherein: the outer ends of the first adjusting bolt (4), the second adjusting bolt (41) and the third adjusting bolt (42) are welded with rotating plates (40), and rubber lugs (401) are fixedly arranged at the inner ends of the first adjusting bolt (4), the second adjusting bolt (41) and the third adjusting bolt (42).

4. A wound dilation device for facilitating fixation according to claim 1 wherein: the bottom welding of dead lever (3) has limiting plate (30), the inside of sleeve (31) is located to limiting plate (30), the inboard upper end of sleeve (31) is fixed and is equipped with fixed inner ring (311), the diameter of fixed inner ring (311) is less than the diameter of limiting plate (30).

5. A wound dilation device for facilitating fixation according to claim 2 wherein: the adjusting bolt III (42) is connected with the sleeve (31) and the fixed inner ring (311) in a penetrating mode, a cushion block (32) is fixedly arranged at the bottom of the sleeve (31), and the cushion block (32) is of a trapezoid structure.