CN220293922U

CN220293922U - Wound irrigation device

Info

Publication number: CN220293922U
Application number: CN202321772701.8U
Authority: CN
Inventors: 陈璐
Original assignee: Fifth Medical Center of PLA General Hospital
Current assignee: Fifth Medical Center of PLA General Hospital
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-01-05
Anticipated expiration: 2033-07-07

Abstract

The utility model relates to the technical field of medical care, and discloses a wound irrigation device, which comprises: plug and inflator, the bottom fixedly connected with guide cylinder of inflator, the bottom fixedly connected with hose of guide cylinder, the inside fixedly connected with three-way pipe of guide cylinder, the one end fixedly connected with shower nozzle of hose, the inner wall sliding connection of inflator has the piston, the inner wall fixedly connected with piston post of piston, the inner wall of three-way pipe has first check valve and second check valve respectively fixed mounting, and the one end of three-way pipe and the one end fixed connection of inflator. Through plug, inflator, hose, shower nozzle, piston post, three-way pipe, guide cylinder, first check valve and second check valve that set up, can cooperate the infusion bottle to carry out wound washing, avoided frequently taking out the plug to the infusion bottle rubber buffer because of the drawing liquid, and then avoided causing great wearing and tearing to the rubber buffer, ensured the leakproofness of rubber buffer.

Description

Wound irrigation device

Technical Field

The utility model relates to the technical field of medical care, in particular to a wound irrigation device.

Background

The wound is a break formed by the continuity interruption of the skin and the deep tissues, various mechanical external forces can be formed, the size and the shape of the break are related to the property of the external force, the damage position and the action direction, the length and the width of the multiple wounds are measured when the wound is inspected, the length of the wound is measured after the multiple wounds are combined, the inspection and the collection of foreign matters in the wound are noted, the accurate positioning is noted when the record is carried out, and the scale is put on according to the stipulation when the record is taken.

At present, in clinic, the wound is washed, the wound is usually washed directly by using infusion bottle sodium chloride and syringe needle, sodium chloride or flushing fluid is extracted through a syringe, the wound is washed directly, the syringe needle is required to be inserted into an infusion bottle for extraction during each washing, the syringe is required to frequently extract and insert a rubber plug, the rubber plug is easy to cause larger abrasion, the tightness is influenced, the residual sodium chloride solution in the bottle is easy to be polluted, and therefore, a wound washing device is required, so that the wound washing device can be matched with an infusion bottle for washing the wound, the rubber plug of the infusion bottle is prevented from being frequently extracted and inserted due to liquid extraction, further, the rubber plug is prevented from being greatly abraded, and the tightness of the rubber plug is ensured.

Disclosure of Invention

In view of the shortcomings of the prior art, the present utility model provides a wound irrigation device that addresses the problems noted in the background above.

The utility model provides the following technical scheme: a wound irrigation device comprising: plug and inflator, the bottom fixedly connected with guide cylinder of inflator, the bottom fixedly connected with hose of guide cylinder, the inside fixedly connected with three-way pipe of guide cylinder, the one end fixedly connected with shower nozzle of hose, the inner wall sliding connection of inflator has the piston, the inner wall fixedly connected with piston post of piston, the inner wall of three-way pipe has first check valve and second check valve respectively fixed mounting, and the one end of three-way pipe and the one end fixed connection of inflator.

Preferably, the inner wall of the plug is respectively provided with an air inlet hole and a liquid discharge hole in a penetrating way, the air inlet hole is communicated with the three-way pipe, and the liquid discharge hole is communicated with the guide cylinder.

Preferably, the outer wall of the plug is integrally provided with an anti-falling convex ring and a pressing piece respectively.

Preferably, one end of the spray head is fixedly connected with a silicone rubber tubule.

Preferably, an anti-skid sleeve is fixedly arranged on the outer wall of one end of the piston column.

Preferably, the inner wall of one end of the inflator is fixedly connected with a limiting ring, the two sides of the limiting ring are provided with vent holes in a penetrating mode, and the inner wall of the limiting ring is in sliding connection with the outer wall of the piston column.

Compared with the prior art, the utility model has the following beneficial effects:

this wound washing unit through plug, inflator, hose, shower nozzle, piston post, three-way pipe, guide cylinder, first check valve and second check valve that set up, can cooperate the infusion bottle to carry out the wound and wash, has avoided frequently taking out the plug to the infusion bottle rubber buffer because of the drawing liquid, and then avoids causing great wearing and tearing to the rubber buffer, has ensured the leakproofness of rubber buffer.

Drawings

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

FIG. 2 is a slope diagram of the present utility model;

fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a plug; 2. an air cylinder; 3. a hose; 4. a spray head; 5. a piston; 6. a piston column; 7. a three-way pipe; 8. a guide cylinder; 9. a first one-way valve; 10. a second one-way valve; 11. an air inlet hole; 12. a liquid discharge hole; 13. an anti-falling convex ring; 14. pressing the sheet; 15. a silicone rubber tubule; 16. an anti-skid sleeve; 17. and a limiting ring.

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. 1-3, a wound irrigation device, comprising: the device comprises a plug 1 and an air cylinder 2, wherein the bottom of the air cylinder 2 is fixedly connected with a guide cylinder 8, the bottom of the guide cylinder 8 is fixedly connected with a hose 3, the inside of the guide cylinder 8 is fixedly connected with a three-way pipe 7, one end of the hose 3 is fixedly connected with a spray head 4, the inner wall of the air cylinder 2 is slidably connected with a piston 5, the inner wall of the piston 5 is fixedly connected with a piston column 6, the inner wall of the three-way pipe 7 is respectively fixedly provided with a first one-way valve 9 and a second one-way valve 10, the first one-way valve 9 is upwards conducted in a one-way manner, the second one-way valve 10 is inwards conducted in a one-way manner, one end of the three-way pipe 7 is fixedly connected with one end of the air cylinder 2, and the plug 1, the air cylinder 2, the hose 3, the spray head 4, the piston 5, the piston column 6, the three-way pipe 7, the guide cylinder 8, the first one-way valve 9 and the second one-way valve 10 are matched with an infusion bottle to carry out wound irrigation, so that the rubber plug of the infusion bottle is prevented from being frequently pulled and inserted by a rubber plug of the infusion bottle, and further the rubber plug is prevented from being worn and the tightness of the rubber plug is guaranteed.

Wherein; the inner wall of the plug 1 is respectively provided with an air inlet hole 11 and a liquid discharge hole 12 in a penetrating way, the air inlet hole 11 is communicated with the three-way pipe 7, and the liquid discharge hole 12 is communicated with the guide cylinder 8, so that air and liquid can be conveniently transported through the air inlet hole 11 and the liquid discharge hole 12.

Wherein; the outer wall of the plug 1 is integrally provided with an anti-falling convex ring 13 and a pressing piece 14 respectively so as to improve the stability of the plug 1 after being inserted into a rubber plug through the anti-falling convex ring 13.

Wherein; one end of the spray head 4 is fixedly connected with a silicone rubber thin tube 15 so as to accurately reach the wound position through the silicone rubber thin tube 15.

Wherein; an anti-slip cover 16 is fixedly arranged on the outer wall of one end of the piston column 6 so as to facilitate the grip and slip prevention.

Wherein; the inner wall fixedly connected with spacing ring 17 of inflator 2 one end, and the both sides of spacing ring 17 have run through and have seted up the air vent, and the inner wall of spacing ring 17 and the outer wall sliding connection of piston post 6 to be convenient for spacing to piston 5, avoid piston 5 to take off outward.

When the plug 1 is inserted into the rubber plug of the sodium chloride infusion bottle to form limit, the sodium chloride infusion bottle is inverted, then the silicone rubber tubule 15 is aligned to a wound, the piston column 6 is frequently pulled, when the piston column 6 is pulled, the piston 5 slides outwards to form negative pressure in the air cylinder 2, the first one-way valve 9 is closed, the second one-way valve 10 is opened, air is sucked into the air cylinder 2, when the piston column 6 is pulled, the piston 5 slides inwards to form positive pressure in the air cylinder 2, the first one-way valve 9 is opened, the second one-way valve 10 is closed, air is pumped into the sodium chloride infusion bottle to form positive pressure in the sodium chloride infusion bottle to push out sodium chloride solution, the sodium chloride solution enters the guide cylinder 8 along the liquid discharge hole 12 and then enters the hose 3, and then the air is sprayed out of the silicone rubber tubule 15 through the spray head 4, so that the wound is washed, when the plug 1 is always fixedly inserted into the rubber plug of the sodium chloride infusion bottle, the plug 1 only needs to be inserted into and pulled out once before and after use, and the sodium chloride infusion bottle is not damaged for multiple times.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wound irrigation device, comprising: plug (1) and cylinder (2), the bottom fixedly connected with guide cylinder (8) of cylinder (2), the bottom fixedly connected with hose (3) of guide cylinder (8), the inside fixedly connected with three-way pipe (7) of guide cylinder (8), the one end fixedly connected with shower nozzle (4) of hose (3), the inner wall sliding connection of cylinder (2) has piston (5), the inner wall fixedly connected with piston post (6) of piston (5), the inner wall of three-way pipe (7) is fixed mounting respectively has first check valve (9) and second check valve (10), and the one end of three-way pipe (7) and the one end fixed connection of cylinder (2).

2. The wound irrigation device according to claim 1, wherein the inner wall of the plug (1) is provided with an air inlet hole (11) and a liquid discharge hole (12) in a penetrating manner, the air inlet hole (11) is communicated with the three-way pipe (7), and the liquid discharge hole (12) is communicated with the guide cylinder (8).

3. The wound irrigation device according to claim 1, wherein the outer wall of the plug (1) is integrally provided with an anti-falling collar (13) and a pressing piece (14), respectively.

4. The wound irrigation device according to claim 1, wherein one end of the spray head (4) is fixedly connected with a silicone rubber tubule (15).

5. The wound irrigation device according to claim 1, wherein an anti-slip sleeve (16) is fixedly mounted to an outer wall of one end of the piston post (6).

6. The wound irrigation device according to claim 1, wherein the inner wall of one end of the air cylinder (2) is fixedly connected with a limiting ring (17), two sides of the limiting ring (17) are provided with vent holes in a penetrating mode, and the inner wall of the limiting ring (17) is in sliding connection with the outer wall of the piston column (6).