CN218356560U - A negative pressure suction structure for decubitus patients - Google Patents

Abstract

The utility model discloses a negative pressure suction structure for bedsore patient, paste including the dressing, the mid-mounting that the auxiliary material pasted has the extrusion piece, the dressing is pasted and is installed negative pressure suction pipe and normal saline admission pipe, the utility model discloses a use that the dressing was pasted can be fixed in bedsore department with the extrusion piece, and the dressing is pasted simultaneously and is installed the stopper, avoids when clearing up its bedsore necrosis department, and the string appears in negative pressure suction pipe and normal saline admission pipe, pastes the problem of junction pull ring with the dressing with it. The utility model discloses a dressing subsides, the extrusion piece, the cooperation of vacuum aspiration pipe and normal saline admission pipe is used, with normal saline admission pipe connection normal saline bottle, through the gravity form, instil into the extrusion piece in, vacuum aspiration union coupling aspirator simultaneously, with the normal saline suction that flows in, this in-process circulates the washing to its bedsore department, and it is drawn out with its ulcerate tissue and dense water washing to realize the ulcerate tissue and clear away more thorough function, the treatment in the later stage of being convenient for.

Description

A negative pressure suction structure for decubitus patients

technical field

The utility model relates to the technical field of medical devices, in particular to a negative pressure suction structure for decubitus patients.

Background technique

When a patient suffers from a disease and is unable to exercise, because of lying on the bed for a long time, the parts of the body will be subject to long-term pressure, resulting in tissue ulceration and necrosis caused by continuous ischemia, hypoxia, and malnutrition, and the symptoms of bedsores will appear. When treating bedsores, it is necessary to remove the necrotic tissue, and then carry out later drug treatment. However, the necrotic tissue caused by bedsores is accompanied by the problem of ulceration and pus, which is difficult to wipe away at one time. If the removal is not thorough, It is easy to affect the later treatment effect, so we propose a negative pressure suction structure for decubitus patients,

Utility model content

The purpose of this utility model is to provide a negative pressure suction structure for decubitus patients to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a negative pressure suction structure for decubitus patients, including a dressing, an extrusion sheet is installed in the middle of the auxiliary material, and a negative pressure suction device is installed on the dressing. Aspirate the tube and saline into the tube.

Preferably, the dressing includes a transparent dressing sticker, a limit block is installed on the bottom surface of the transparent dressing sticker, and a socket hole is provided on the limit block to connect with the negative pressure suction tube and the saline inlet tube, A rubber ring is fixedly installed in the sleeve hole.

Preferably, the squeeze patch includes a pressure sore cotton patch, a silicone support ring is sheathed on the periphery of the pressure sore cotton patch, and the bottom surface of the silicone support ring is fixedly installed with the transparent dressing sticker. The silicone supporting ring is provided with a hole which is socketed with the negative pressure suction tube and the physiological saline inlet tube.

Preferably, the negative pressure suction tube includes an annular tube, the outer wall of the annular tube is fixedly installed with a suction device connecting tube, the inner wall of the annular tube is embedded with a first iron wire, and the annular tube is connected to the pressure sore face sticker. Fitted together, the annular tube is evenly provided with suction holes at the pressure ulcer cotton patch.

Preferably, the saline inlet tube includes a tube body, and the inner side wall of the tube body is embedded with a second iron wire.

Compared with the prior art, the beneficial effect of the utility model is: a negative pressure suction structure for patients with decubitus, the utility model can fix the extruded sheet on the decubitus through the use of the dressing, and at the same time, the dressing is affixed Install the limit block to avoid the problem of the negative pressure suction tube and the normal saline inlet tube moving in series when cleaning the decubitus necrosis, and pulling the ring at the connection between it and the dressing.

In the utility model, through the use of the extruded sheet, the silicone support ring is attached to the peripheral skin of the patient's decubitus sore, which increases the sealing performance of the periphery of the silicone support ring and prevents a large amount of physiological saline from flowing out, resulting in the phenomenon that the dressing is glued.

The utility model is used in conjunction with a dressing patch, an extruded sheet, a negative pressure suction tube and a saline inlet tube, and the saline inlet tube is connected to a saline bottle, and is dripped into the extruded sheet through gravity, and at the same time, the negative pressure The suction tube is connected to the suction device to suck out the inflowing physiological saline. During this process, the decubitus is cyclically cleaned, and the ulcerated tissue and concentrated water are sucked out, so as to realize the function of more thorough removal of festered tissue and facilitate later treatment.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a disassembled view of part of the structure of the utility model.

In the figure: Dressing sticker 1, transparent dressing sticker 11, limit block 12, socket hole 13, rubber ring 14, extrusion sheet 2, pressure sore cotton sticker 21, silicone support ring 22, hole 23, negative pressure suction tube 3 , annular pipe 31, aspirator connecting pipe 32, first iron wire 33, suction hole 34, physiological saline inlet pipe 4, pipe body 41, second iron wire 42.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution: a negative pressure suction structure for decubitus patients, including a dressing 1, a squeeze sheet 2 is installed in the middle of the dressing 1, and the dressing 1 is installed Negative pressure suction tube 3 and saline enter tube 4.

Specifically, the dressing 1 includes a transparent dressing sticker 11, a limit block 12 is installed on the bottom surface of the transparent dressing sticker 11, and a socket for connecting the negative pressure suction tube 3 and the saline inlet tube 4 is provided on the limit block 12. Holes 13, rubber rings 14 are fixedly installed in the sleeve holes 13.

The area of the transparent dressing sticker 11 is much larger than the area of the extruded sheet 2, so as to avoid the problem that a small amount of physiological saline flows out to cause the opening of the seal between the transparent dressing sticker 11 and the skin.

Specifically, the extruded sheet 2 includes a pressure sore cotton patch 21, and a silicone support ring 22 is sleeved on the periphery of the pressure sore cotton patch 21. The bottom surface of the silicone support ring 22 is fixedly installed with the transparent dressing sticker 11. There is a hole 23 socketed with the negative pressure suction tube 3 and the saline inlet tube 4 .

The hole 23 is socketed with the negative pressure suction tube 3 and the saline inlet tube 4 in an interference fit manner to avoid liquid leakage at the socket.

Specifically, the negative pressure suction tube 3 includes an annular tube 31, the outer wall of the annular tube 31 is fixedly equipped with a suction device connecting tube 32, the inner side wall of the annular tube 31 is embedded with a first iron wire 33, and the annular tube 31 is connected with the pressure ulcer cotton patch. 21, and the annular tube 31 is evenly provided with suction holes 34 at the pressure ulcer cotton patch 21.

The negative pressure suction tube 3 is equipped with a first iron wire 33 for supporting the annular tube 31 and avoiding the phenomenon of serial movement.

And the annular pipe 31 that adopts annular dress makes it negative pressure become the divergent shape of substantially uniform strength, its physiological saline is sucked out, makes it clean more thoroughly.

Specifically, the physiological saline inlet tube 4 includes a tube body 41 , and a second iron wire 42 is embedded in the inner wall of the tube body 41 .

Working principle: the utility model can fix the extrusion sheet 2 on the bed sore through the use of the dressing 1, and at the same time, a limit block 12 is installed on the dressing 1 to avoid the negative pressure suction tube 3 when cleaning the necrotic part of the bed sore. And the normal saline enters the tube 4 to move in series, and the problem of pulling the ring at the junction of it and the dressing 1.

In the utility model, through the use of the extrusion sheet 2, the silicone support ring 22 is attached to the peripheral skin of the patient's decubitus sore, thereby increasing the sealing performance of the periphery of the silicone support ring 22, and avoiding the outflow of a large amount of physiological saline, causing the dressing 1 to be unglued The phenomenon.

The utility model is used in conjunction with the dressing patch 1, the extruded sheet 2, the negative pressure suction tube 3 and the saline inlet pipe 4, and the saline inlet pipe 4 is connected to the saline bottle, and is dripped into the extruded sheet 2 by gravity At the same time, the negative pressure suction tube 3 is connected to the suction device (which can be a sputum suction machine), and the inflowing physiological saline is sucked out. During this process, the decubitus is cyclically cleaned, and the festering tissue and concentrated water are sucked out, thereby Realize the function of more thorough removal of festered tissue, which is convenient for later treatment.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A negative pressure suction structure for decubitus patients, comprising a dressing (1), characterized in that: an extrusion sheet (2) is installed in the middle of the dressing (1), and the dressing (1) A negative pressure suction tube (3) and a physiological saline inlet tube (4) are installed on the top. 2. A negative pressure suction structure for decubitus patients according to claim 1, characterized in that: said dressing (1) comprises a transparent dressing (11), and the bottom surface of said transparent dressing (11) A limit block (12) is installed, and the limit block (12) is provided with a socket hole (13) that is socketed with the negative pressure suction tube (3) and the saline inlet tube (4). A rubber ring (14) is fixedly installed in the hole (13). 3. A negative pressure suction structure for decubitus patients according to claim 2, characterized in that: the extruded sheet (2) comprises a pressure sore cotton patch (21), and the pressure sore cotton patch (21 ) is sleeved with a silica gel support ring (22), the bottom surface of the silica gel support ring (22) is fixedly installed with the transparent dressing sticker (11), and the silica gel support ring (22) is provided with a negative pressure suction tube ( 3) The hole (23) that is socketed with the physiological saline inlet pipe (4). 4. A negative pressure suction structure for decubitus patients according to claim 3, characterized in that: said negative pressure suction tube (3) comprises an annular tube (31), and the outer side of said annular tube (31) An aspirator connecting pipe (32) is fixedly installed on the wall, a first iron wire (33) is embedded in the inner wall of the annular pipe (31), and the annular pipe (31) is fitted with the pressure ulcer cotton pad (21), The annular tube (31) is evenly provided with suction holes (34) at the pressure ulcer cotton pad (21). 5. A negative pressure suction structure for decubitus patients according to claim 1, characterized in that: the saline inlet pipe (4) comprises a pipe body (41), and the inner side of the pipe body (41) The wall is embedded with a second iron wire (42).

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