CN221431730U

CN221431730U - Wound flusher

Info

Publication number: CN221431730U
Application number: CN202322611302.XU
Authority: CN
Inventors: 万肖蓬; 肖洋平; 向彬
Original assignee: Guangzhou Welllead Medical Equipment Co ltd
Current assignee: Guangzhou Welllead Medical Equipment Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-07-30
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses a wound flusher, which comprises an attraction pipeline, wherein a flushing pipeline is sleeved in a gap in the attraction pipeline, a brush head is arranged at the proximal end of the attraction pipeline, and the proximal ends of the attraction pipeline and the flushing pipeline are communicated with the outside through the brush head. The utility model has the advantages of reducing pollution, improving efficiency and promoting healing.

Description

Wound flusher

Technical Field

The utility model relates to the field of medical equipment, in particular to a wound irrigator.

Background

In clinical care, situations are often encountered in which the wound needs to be cleaned. The existing wound cleaning mode is that the wound is firstly washed by flowing clean water or normal saline, then foreign matters at the wound are cleaned by using gauze or cotton balls, and after the foreign matters are cleaned, the wound is disinfected by dipping the cotton balls or cotton swabs in the iodophor disinfectant. In the process, a large amount of clear water or normal saline is needed for flushing, and excessive water can drive blood dirt and foreign matters at the wound to flow everywhere, so that the bed and clothes are polluted, the bed and clothes are required to be replaced again, and the workload of medical staff is increased.

In order to reduce the outflow of the dirty liquid during wound irrigation, the utility model patent with the publication number of CN213852405U discloses a coaxial flushing and absorbing lavage device, and the lavage device is respectively used for flushing out the liquid and sucking the liquid by arranging a suction pipeline and a flushing liquid pipeline, so that the dirty liquid is drained through negative pressure while the wound is irrigated, the outflow of the dirty liquid is effectively avoided to pollute the bed and clothes, and the workload of medical staff is reduced. However, the coaxial flushing and absorbing lavage device cleans foreign matters at the wound through water flow when cleaning, and is difficult to remove some inactivated necrotic tissues and other relatively viscous foreign matters adhered to normal tissues of the wound only by the impact force of water, and at present, the cleaning efficiency is low by using gauze or cotton balls to clean the foreign matters at the wound which are difficult to be flushed away by the water flow, and the cleaning efficiency lacks dilution of clear water or normal saline, so that cotton wool or fibers are easy to be stuck to the wound by viscous pus or blood or other viscous secretions, thereby causing poor wound healing.

How to solve the problems is a technical problem to be solved.

Disclosure of utility model

The utility model aims to provide a wound irrigator capable of reducing pollution, improving efficiency and promoting healing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides a wound flusher which comprises an attraction pipeline, wherein a flushing pipeline is sleeved in a gap in the attraction pipeline, a brush head is arranged at the proximal end of the attraction pipeline, and the proximal ends of the attraction pipeline and the flushing pipeline are communicated with the outside through the brush head.

Further, the brush head comprises a cleaning joint, one end of the cleaning joint is detachably connected with the proximal end of the suction pipe, a water-permeable and breathable brush head main body is wrapped on the outer side of the other end of the cleaning joint, an inner cavity is formed in the brush head main body, the suction pipe is communicated with the outside through the cleaning joint and the inner cavity in sequence, and at least one suction hole is formed in the side wall of the proximal end of the cleaning joint.

Further, the suction pipeline comprises a negative pressure pipe, the proximal end of the negative pressure pipe is connected with the cleaning joint, the distal end of the negative pressure pipe is connected with the flushing and sucking joint, a negative pressure port is arranged on the side wall of the flushing and sucking joint, suction cavities and water inlets which are not communicated with each other are respectively arranged at the two ends of the flushing and sucking joint, the negative pressure pipe, the suction cavities and the negative pressure port are sequentially communicated, and the flushing pipeline is sleeved on the inner side of the negative pressure pipe in a clearance mode, and the distal end of the flushing pipeline is communicated with the water inlet.

Further, still include the control handle, the one end and the negative pressure mouth of control handle are connected and the other end of this control handle is provided with the negative pressure joint, and, set up the negative pressure chamber that extends along its length direction in the control handle, the one end and the negative pressure mouth intercommunication in negative pressure chamber and the other end in this negative pressure chamber are through negative pressure joint and external intercommunication.

Further, at least one pressure control hole communicated with the negative pressure cavity is formed in the side wall of the control handle.

Further, the flushing pipeline, the negative pressure pipe, the suction cavity and the negative pressure port are all coaxial.

Further, the distal end of the cleaning joint is provided with an internal thread, and the proximal end of the negative pressure tube is provided with an external thread, and the internal thread is in threaded fit with the external thread.

Further, the end face of the proximal end of the flush tube is flush with or below the end face of the proximal end of the cleaning fitting.

Further, the brush head body is spherical, cylindrical or conical in shape.

Further, the brush head main body is made of sponge or cotton materials.

Due to the adoption of the structure, the utility model has the following beneficial effects:

According to the utility model, the suction pipeline and the flushing pipeline are used for flushing the wound, and simultaneously, the suction pipeline is used for draining the sewage generated by flushing, so that the outside is effectively prevented from being polluted, and the brush head is arranged, so that the foreign matters which are difficult to flush away at the wound can be cleaned by the brush head while flushing, thereby effectively improving the cleaning and nursing efficiency and promoting the healing of the wound.

The utility model will become more apparent from the following description taken in conjunction with the accompanying drawings which illustrate embodiments of the utility model.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is an overall semi-sectional view of the present utility model;

FIG. 3 is a cross-sectional view of the suction line and lever of the present utility model;

FIG. 4 is a cross-sectional view of a brush head of the present utility model;

FIG. 5 is a front view of the brush head body of the present utility model in the form of a sphere;

FIG. 6 is a front view of the brush head body of the present utility model in a cylindrical shape;

Fig. 7 is a front view of the brush head body of the present utility model in a conical shape.

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 7, the wound irrigator provided by the present utility model includes a suction pipe 1, a flushing pipe 2 is sleeved in the suction pipe 1 in a gap, a brush head 3 is disposed at a proximal end of the suction pipe 1, and the suction pipe 1 and the proximal end of the flushing pipe 2 are both communicated with the outside through the brush head 3. When the wound cleaning device is used, the distal ends of the suction pipeline 1 and the flushing pipeline 2 are respectively connected with external negative pressure equipment and water supply equipment through pipelines, so that when a wound is flushed through water flow, dirty liquid can be drained through negative pressure, dirty beds and clothes such as flushing liquid and blood dirt are effectively avoided, the workload of medical staff is reduced, and when foreign matters which are difficult to flush away by water flow exist at the wound, the wound cleaning and nursing efficiency can be effectively improved through the brush head 3, and when the wound cleaning is carried out, the water flushed out by the flushing pipeline 2 continuously dilutes pus or blood or other viscous secretions, cotton wool or fibers on the brush head 3 are effectively prevented from being stuck on the wound, and the wound healing promoting effect is achieved.

In the utility model, the brush head 3 comprises a cleaning joint 31, one end of the cleaning joint 31 is detachably connected with the proximal end of the suction pipeline 1, a water-permeable and breathable brush head main body 32 is wrapped outside the other end of the cleaning joint 31, an inner cavity 33 is formed in the brush head main body 32, so that water in the flushing pipeline 2 can be directly flushed out of the outside to flush a wound through the cleaning joint 31 and the inner cavity 33 in sequence, and the impact force of water flow is not blocked by the brush head main body 32 to be reduced; the suction pipeline 1 is communicated with the outside through the cleaning joint 31 and the inner cavity 33 in sequence, so that the sewage generated by washing the wound is sucked into the suction pipeline 1 through the inner cavity 33 and the cleaning joint 31 in sequence; and at least one suction hole 34 is formed in the side wall of the proximal end of the cleaning joint 31, the suction hole 34 is wrapped in the brush head main body 32, so that negative pressure can act on the brush head main body 32, on one hand, suction force generated by the negative pressure acts on the outside through the brush head main body 32, foreign matters at a wound can be cleaned well and the cleaned foreign matters can be adsorbed on the brush head main body 32, so that the wound can be cleaned conveniently, and on the other hand, wound secretions attached to the brush head main body 32 during cleaning can be sucked into the suction pipeline 1 in sequence through the brush head main body 32, the suction hole 34 and the cleaning joint 31.

In the utility model, the suction pipeline 1 comprises a negative pressure pipe 11, wherein the proximal end of the negative pressure pipe 11 is connected with a cleaning joint 31, the distal end of the negative pressure pipe 11 is connected with a flushing and sucking joint 12, a negative pressure port 13 is arranged on the side wall of the flushing and sucking joint 12, and two ends of the flushing and sucking joint 12 are respectively provided with a suction cavity 14 and a water inlet 15 which are not communicated with each other, wherein the negative pressure pipe 11, the suction cavity 14 and the negative pressure port 13 are sequentially communicated and are used for sucking sewage; the flushing pipeline 2 is arranged on the inner side of the negative pressure pipe 11 in a gap sleeve mode, and the far end of the flushing pipeline 2 is communicated with the water inlet 15 and used for flushing. The water inlet 15 is a luer connector, so that the water inlet can be connected with an external waterway or water supply equipment through the luer connector in use.

The utility model further comprises a control handle 4, wherein one end of the control handle 4 is connected with the negative pressure port 13, the other end of the control handle 4 is provided with a negative pressure joint 5, a negative pressure cavity 6 extending along the length direction of the control handle 4 is arranged in the control handle 4, one end of the negative pressure cavity 6 is communicated with the negative pressure port 13, and the other end of the negative pressure cavity 6 is communicated with the outside through the negative pressure joint 5. When in use, the negative pressure joint 5 is connected with external negative pressure equipment through a pipeline, and suction force sequentially acts on the outside through the negative pressure cavity 6, the negative pressure port 13, the suction cavity 14, the negative pressure pipe 11 and the brush head 3, so that dirt liquid and foreign matters generated by cleaning wounds can be sucked.

In the utility model, at least one pressure control hole 7 communicated with the negative pressure cavity 6 is arranged on the side wall of the control handle 4. When in use, the fingers of medical staff cover the pressure control holes 7 to control the opening and closing of the pressure control holes 7 or the size of the area of the fingers covering the pressure control holes 7 is changed, so that the negative pressure of the negative pressure cavity 6 can be adjusted.

In the utility model, the flushing pipe 2, the negative pressure pipe 11, the suction cavity 14 and the negative pressure port 13 are coaxial.

In the utility model, the distal end of the cleaning joint 31 is provided with the internal thread 311, the proximal end of the negative pressure pipe 11 is provided with the external thread 111, and the internal thread 311 is in threaded fit with the external thread 111, so that the brush head 3 can be replaced, and the risk of cross infection is effectively reduced.

In the utility model, the end face of the proximal end of the flushing pipe 2 is flush with or lower than the end face of the proximal end of the cleaning joint 31, so that the flushing pipe 2 with smaller pipe diameter can be prevented from being poked to a wound.

In the present utility model, the brush head body 32 is spherical, cylindrical or conical in shape, and is suitable for wounds of different shapes.

In the present utility model, the brush head body 32 is made of sponge or cotton material, but may be made of other soft materials that allow water and gas to pass through.

When the utility model is used, the brush head 3 is firstly arranged on the proximal end of the negative pressure pipe 11, then the brush head is respectively connected with external water supply equipment and negative pressure equipment through the water inlet 15 and the negative pressure joint 5, water flows sequentially pass through the water inlet 15, the flushing pipeline 2, the cleaning joint 31 and the inner cavity 33 to flush wounds, and simultaneously, the sewage generated by flushing the wounds is sequentially collected into corresponding containers through the inner cavity 33, the cleaning joint 31, the negative pressure pipe 11, the suction cavity 14, the negative pressure port 13 and the negative pressure cavity 6 under the negative pressure effect. Therefore, the utility model can effectively avoid the pollution of the external polluted liquid generated by washing the wound, and can clean the foreign matters which are difficult to wash away through the brush head 3 when needed, thereby effectively improving the cleaning and nursing efficiency and promoting the healing of the wound.

The preferred embodiments of the present utility model have been described above. It is to be understood that the utility model is not limited to the specific embodiments described above, wherein devices and structures not described in detail are to be understood as being implemented in a manner common in the art; any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model or modifications to equivalent embodiments without departing from the scope of the technical solution of the present utility model, using the methods and technical contents disclosed above, without affecting the essential content of the present utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A wound irrigator comprising an aspiration conduit (1); the method is characterized in that: the water flushing device is characterized in that a flushing pipeline (2) is sleeved in the inner gap of the suction pipeline (1), a brush head (3) is arranged at the proximal end of the suction pipeline (1), and the proximal ends of the suction pipeline (1) and the flushing pipeline (2) are communicated with the outside through the brush head (3).

2. A wound irrigator as claimed in claim 1 wherein: the brush head (3) comprises a cleaning joint (31), one end of the cleaning joint (31) is detachably connected with the proximal end of the suction pipe (1), a water-permeable and air-permeable brush head main body (32) is wrapped outside the other end of the cleaning joint (31), an inner cavity (33) is formed in the brush head main body (32), the suction pipe (1) is sequentially communicated with the outside through the cleaning joint (31) and the inner cavity (33), and at least one suction hole (34) is formed in the side wall of the proximal end of the cleaning joint (31).

3. A wound irrigator as claimed in claim 2 wherein: suction pipe (1) is including negative pressure pipe (11), the proximal end and the clean joint (31) of negative pressure pipe (11) are connected with and the distal end of this negative pressure pipe (11) is connected with dash and inhale joint (12), be provided with negative pressure mouth (13) on the lateral wall of dash and inhale joint (12) and the both ends that should dash and inhale joint (12) are provided with suction chamber (14), water inlet (15) that are not mutually communicated respectively, wherein, negative pressure pipe (11), suction chamber (14), negative pressure mouth (13) communicate in proper order, the inboard that negative pressure pipe (11) was located to bath pipeline (2) clearance cover and the distal end and water inlet (15) intercommunication of this bath pipeline (2).

4. A wound irrigator according to claim 3 wherein: still include control handle (4), the one end and the negative pressure mouth (13) of control handle (4) are connected and the other end of this control handle (4) is provided with negative pressure joint (5), and, set up negative pressure chamber (6) that extend along its length direction in control handle (4), the one end and the negative pressure mouth (13) of negative pressure chamber (6) communicate and the other end of this negative pressure chamber (6) is through negative pressure joint (5) and external intercommunication.

5. A wound irrigator as claimed in claim 4 wherein: at least one pressure control hole (7) communicated with the negative pressure cavity (6) is formed in the side wall of the control handle (4).

6. A wound irrigator according to any one of claims 3 to 5 wherein: the flushing pipeline (2), the negative pressure pipe (11), the suction cavity (14) and the negative pressure port (13) are coaxial.

7. A wound irrigator according to any one of claims 3 to 5 wherein: the distal end of the cleaning joint (31) is provided with an internal thread (311), the proximal end of the negative pressure pipe (11) is provided with an external thread (111), and the internal thread (311) is in threaded fit with the external thread (111).

8. A wound irrigator according to any one of claims 2 to 5 wherein: the end face of the proximal end of the flushing pipe (2) is flush with or lower than the end face of the proximal end of the cleaning joint (31).

9. A wound irrigator according to any one of claims 2 to 5 wherein: the brush head body (32) is spherical or cylindrical or conical in shape.

10. A wound irrigator according to any one of claims 2 to 5 wherein: the brush head main body (32) is made of sponge or cotton material.