CN211675608U

CN211675608U - Disposable hemodialysis central venous indwelling catheter protecting sleeve

Info

Publication number: CN211675608U
Application number: CN201922301176.1U
Authority: CN
Inventors: 李海霞
Original assignee: Peoples Hospital of Zhengzhou
Current assignee: Peoples Hospital of Zhengzhou
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-16
Anticipated expiration: 2029-12-19

Abstract

Disposable hemodialysis center vein indwelling catheter lag, comprising a main body, the hollow placing bag is sewed up and connected to main part upper portion, open on the placing bag top has the same, the even aperture of distribution of three size, the placing bag lower part is provided with the gasket, the gasket left end pass through the button with the main part is connected, gasket right-hand member front side fixedly connected with magic subsides, main part middle part upside is opened has the same, the even open slot of distribution of three size. The utility model discloses the effectual catheter of keeping somewhere in the patient use of having solved easily drops, and the outer end of keeping somewhere the catheter exposes in the air to increased the probability of infecting, it is unfavorable for medical staff to observe and keep somewhere the catheter protection device ventilative to keep somewhere the catheter to have now, when the pipe is kept somewhere in the reuse, causes the problem of secondary injury to the patient easily.

Description

Disposable hemodialysis central venous indwelling catheter protecting sleeve

Technical Field

The utility model belongs to the technical field of medical instrument and specifically relates to a disposable hemodialysis center vein indwelling catheter lag is related to.

Background

Hemodialysis is a common treatment method for treating acute and chronic renal failure, a central venous indwelling catheter can immediately perform hemodialysis, the blood flow is sufficient, the dialysis is sufficient, and the hemodialysis is a safe, rapid and reliable common temporary vascular access. The indwelling catheter is easy to fall off in the using process of a patient, the outer end of the indwelling catheter is exposed in the air, so that the infection probability is increased, the medical staff of the existing device observes the condition of the indwelling catheter of the patient, the protecting sleeve of the indwelling catheter needs to be removed, the removal and the installation of the protecting sleeve are complicated, the workload of the medical staff is increased, the observation of the indwelling catheter is not facilitated, the protecting device of the indwelling catheter is airtight, and when the indwelling catheter is used again, the secondary injury is easily caused to the patient; therefore, a disposable venous indwelling catheter protective sleeve for hemodialysis is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide disposable hemodialysis center vein and kept somewhere pipe lag, solved effectively and kept somewhere the pipe and easily come off in the patient use, the outer end of keeping somewhere the pipe exposes in the air to increased the probability of infecting, the current pipe protection device of keeping somewhere is unfavorable for medical staff to observe and keep somewhere that pipe protection device is airtight, when using again and keeping somewhere the pipe, causes the problem of secondary injury to the patient easily.

In order to solve the above problems, the utility model adopts the following technical proposal:

disposable hemodialysis center vein indwelling catheter lag, comprising a main body, the hollow placing bag is sewed up and connected to main part upper portion, open on the placing bag top has the same, the even aperture of distribution of three size, the placing bag lower part is provided with the gasket, the gasket left end pass through the button with the main part is connected, gasket right-hand member front side fixedly connected with magic subsides, main part middle part upside is opened has the same, the even open slot of distribution of three size.

Preferably, the lower part of the main body is provided with a plurality of penetrating air holes which are the same in size and are uniformly distributed.

Preferably, the placing bag is fixedly connected with two stop blocks with the same size, and the stop blocks are positioned between every two adjacent small holes.

Preferably, the left end and the right end of the upper part of the main body are fixedly connected with binding bands, and the left end and the right end of the lower part of the main body are fixedly connected with binding bands.

Preferably, the main body, the placing bag, the gasket and the bandage are all double-layer cotton cloth materials.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:

1. the placing bag is used for placing an indwelling catheter, so that the phenomenon that the indwelling catheter falls off is prevented, and the indwelling catheter is prevented from contacting with the outside to infect bacteria to cause secondary injury to a patient; the small hole at the front end of the placing bag is convenient for a patient to carry out external catheter connection with the indwelling catheter, the indwelling catheter protection device does not need to be replaced again, the operation is simple, and the workload of medical staff is reduced.

2. The cloth liner right side front end fixedly connected with magic subsides have and can observe the condition of puncture position department at any time, make things convenient for medical staff to inspect the condition of patient's puncture position and make things convenient for medical staff to keep somewhere pipe and external catheter connection.

3. The open slot is used for introducing an indwelling catheter into the position of the placing bag through the open slot after the indwelling catheter is punctured by a patient, so that medical personnel can conveniently stay to connect the indwelling catheter with an external catheter.

4. The air holes are used for ventilating the part of the main body, which is attached to a patient, so that the phenomenon that the lower part of the main body is attached to the skin part of the patient for a long time to be airtight and bedsore is easy to generate is prevented.

Drawings

Fig. 1 is a schematic view of the shaft measuring structure of the protecting cover of the disposable hemodialysis central venous indwelling catheter of the present invention.

Fig. 2 is a front view of the protecting cover of the disposable hemodialysis central venous indwelling catheter of the present invention.

Fig. 3 is a rear view of the protecting cover of the disposable hemodialysis central venous indwelling catheter of the present invention.

Fig. 4 is a left side view of the protecting cover of the disposable hemodialysis central venous indwelling catheter of the present invention.

Fig. 5 is a bottom view of the protecting cover of the disposable hemodialysis central venous indwelling catheter of the present invention.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-5, the utility model provides a disposable hemodialysis center vein indwelling catheter lag, including

main part

1, 1 upper portion of main part is sewed up and is connected with

hollow standing bag

2, 2 tops of standing bag are opened there are three big or small the same, the even aperture 3 of distribution, 2 lower parts of standing bag are provided with

gasket

4, 4 left ends of gasket pass through button 8 with main part 1 is connected, 4 right-hand member front side fixedly connected with magic subsides of gasket, 1 middle part upside of main part is opened has three big or small the same, the even open slot 9 of distribution.

The main body 1 is used for being placed at a position where an indwelling catheter is punctured by a patient; the placing bag 2 is used for placing an indwelling catheter; the small hole 3 is used for connecting an external conduit; the right end of the gasket 4 can be detached through a magic tape so as to assist the connection and the closing of an external catheter and an indwelling catheter; the open slot 9 is used for introducing an indwelling catheter into the position of the placing bag 2 through the open slot 9 after the patient punctures the indwelling catheter, so that the indwelling catheter is conveniently connected with an external catheter, and the indwelling catheter is conveniently placed in the placing bag 2 after the indwelling catheter is disconnected with the external catheter, so that the indwelling catheter is prevented from being exposed in the air; the button 8 belongs to the prior art and is not summarized here.

The lower part of the main body 1 is provided with a plurality of through air holes 7 which are the same in size and are uniformly distributed.

The air holes 7 are used for ventilating the part of the main body 1, which is attached to a patient, so that the lower part of the main body 1 is prevented from being attached to the skin part of the patient to be airtight, and bedsore is easily generated.

The placing bag 2 is fixedly connected with two stop blocks 11 with the same size, and the stop blocks 11 are positioned between two adjacent small holes 3.

The dog 11 will place bag 2 and cut apart and be three the same and independent spaces of size, prevent to keep somewhere the terminal contact of pipe, cause to appear keeping somewhere a plurality of joints of pipe and appear cross infection each connect external bacterium because of the contact.

The upper portion of the main body 1 is fixedly connected with the left end and the right end of the main body 5, and the lower portion of the main body 1 is fixedly connected with the left end and the right end of the main body 5.

The band 5 is used to fix the main body 1 to the indwelling catheter of the patient.

The main part 1 the placing bag 2, the gasket 4 and the bandage 5 are all double-layer cotton cloth materials.

The utility model discloses when using, place after keeping somewhere the pipe at the patient puncture, will main part 1 is placed and is kept somewhere the pipe position at the patient puncture, through open slot 9 will keep somewhere the pipe and introduce 2 positions of placing bag pass through external pipe the aperture of the upper end of placing bag is introduced placing bag 2 and with it is connected to keep somewhere the pipe.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Although the terms main body 1, placing bag 2, eyelet 3, spacer 4, strap 5, vent 7, open slot 9, stop 11, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. Disposable hemodialysis center vein indwelling catheter lag, its characterized in that: including main part (1), main part (1) upper portion is sewed up and is connected with hollow placing bag (2), placing bag (2) top is opened has three big or small the same, the even aperture (3) of distribution, placing bag (2) lower part is provided with gasket (4), gasket (4) left end pass through button (8) with main part (1) is connected, gasket (4) right-hand member front side fixedly connected with magic subsides, main part (1) middle part upside is opened has three big or small the same, the even open slot (9) of distribution.

2. The disposable hemodialysis central venous indwelling catheter shield of claim 1, wherein: the lower part of the main body (1) is provided with a plurality of through air holes (7) which are the same in size and are uniformly distributed.

3. The disposable hemodialysis central venous indwelling catheter shield of claim 1, wherein: the placing bag (2) is fixedly connected with two stop blocks (11) with the same size, and the stop blocks (11) are located between every two adjacent small holes (3).

4. The disposable hemodialysis central venous indwelling catheter shield of claim 1, wherein: the upper portion of the main body (1) is fixedly connected with the binding bands (5) at the left end and the right end, and the lower portion of the main body (1) is fixedly connected with the binding bands (5) at the left end and the right end.

5. The disposable hemodialysis central venous indwelling catheter shield of claim 4, wherein: the main body (1), the placing bag (2), the gasket (4) and the bandage (5) are all double-layer cotton cloth materials.