CN215309676U

CN215309676U - Improved connecting pipe of negative pressure suction apparatus

Info

Publication number: CN215309676U
Application number: CN202121269483.7U
Authority: CN
Inventors: 金利玉; 刘敏; 陈丹; 张莉; 陈晓林; 赵炜; 贾凌; 赵庆云; 许维
Original assignee: Sir Run Run Hospital Nanjing Medical University
Current assignee: Sir Run Run Hospital Nanjing Medical University
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-28
Anticipated expiration: 2031-06-07

Abstract

The utility model relates to the field of negative pressure suction devices, in particular to an improved negative pressure suction device connecting pipe which comprises a pipe body, wherein one end of the pipe body is connected with a protective sleeve, the end part of the protective sleeve is provided with a cavity, the inner bottom wall of the cavity is provided with a connecting column, the connecting column and the inner wall of the pipe body are arranged in a sealing manner, and the bottom of the protective sleeve is rotatably provided with an S-shaped hook; the inside of protective sheath is provided with semi-circular fixture block, and the outer wall of semi-circular fixture block contacts with the inner wall of protective sheath, and the inner wall of semi-circular fixture block contacts with the outer wall of body. According to the utility model, the end part of the connecting pipe is provided with the protective sleeve, the bottom end of the protective sleeve is provided with the hook, when the medical bed is used, the end part of the pipe body of the connecting pipe is sealed by using the protective sleeve, the connecting column seals the inner wall of the pipe body, the semicircular clamping block seals the outer wall of the pipe body, and then the medical bed is hung beside a bed through the S-shaped hook, so that the medical bed is convenient to take and simultaneously ensures the safety.

Description

Improved connecting pipe of negative pressure suction apparatus

Technical Field

The utility model relates to the field of negative pressure suction devices, in particular to an improved negative pressure suction device connecting pipe.

Background

In clinic, the sputum aspiration operation needs to strictly ensure that articles contacted with various operations cannot be polluted, so that the protection of the end of the connecting pipe connected with the negative pressure suction apparatus is very important in the operation.

The existing negative pressure suction apparatus and the disposable suction apparatus have two connection modes:

firstly, the pipe end of a negative pressure suction apparatus connecting pipe is directly connected with a disposable suction apparatus;

and the pipe end of the negative pressure suction apparatus connecting pipe is provided with a glass joint and is connected with the disposable suction apparatus through the glass joint.

Both the two structures can not ensure that the pipe end of the connecting pipe of the negative pressure suction apparatus is not polluted, after the sputum suction is finished, the connecting pipe can only be wrapped by sterile gauze, and then the wrapped pipe end is fixed at the joint by adhesive tapes, so that the fixing mode is neither standard nor can ensure that the pollution is avoided.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned drawbacks in the prior art, the present invention provides an improved connecting tube for a vacuum extractor.

The purpose of the utility model can be realized by the following technical scheme:

an improved connecting pipe of a negative pressure aspirator comprises a pipe body, wherein one end of the pipe body is connected with a protective sleeve, the end part of the protective sleeve is provided with a cavity, the inner bottom wall of the cavity is provided with a connecting column, the connecting column and the inner wall of the pipe body are arranged in a sealing manner, and the bottom of the protective sleeve is rotatably provided with an S-shaped hook;

the inside of protective sheath is provided with semi-circular fixture block, and the outer wall of semi-circular fixture block contacts with the inner wall of protective sheath, and the inner wall of semi-circular fixture block contacts with the outer wall of body.

Furthermore, the inner wall of the protective sleeve is provided with two symmetrically arranged T-shaped sliding grooves, and the T-shaped sliding blocks arranged on the outer wall of the semicircular clamping block are in sliding fit with the sliding grooves.

Furthermore, the bottom end of the protective sleeve is provided with a limiting cylinder, and the bottom end of the limiting cylinder is provided with a first limiting hole and a second limiting hole from outside to inside respectively.

Furthermore, one end of the S-shaped hook is provided with a first limiting column, the end part of the first limiting column is provided with a second limiting column, and the first limiting column and the second limiting column are rotatably connected with the first limiting hole and the second limiting hole respectively.

The utility model has the beneficial effects that:

according to the utility model, the end part of the connecting pipe is provided with the protective sleeve, the bottom end of the protective sleeve is provided with the hook, when the medical bed is used, the end part of the pipe body of the connecting pipe is sealed by using the protective sleeve, the connecting column seals the inner wall of the pipe body, the semicircular clamping block seals the outer wall of the pipe body, and then the medical bed is hung beside a bed through the S-shaped hook, so that the medical bed is convenient to take and simultaneously ensures the safety.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts;

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the protective casing of the present invention;

figure 3 is a schematic view of the present invention protective cover and S-hook connection.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an improvement formula vacuum aspiration ware connecting pipe, as shown in fig. 1 and 2, includes body 1, and the one end of body 1 is connected with protective sheath 2, and open at the tip of protective sheath 2 has cavity 21, and the inner diapire of cavity 21 is provided with spliced pole 22, and the sealed setting of the inner wall of spliced pole 22 and body 1, the inner wall of protective sheath 2 is opened has two symmetrical T type's that sets up spout 23, and the slider 25 and the spout 23 sliding fit that is T type that the outer wall of semicircular fixture block 24 was seted up.

Semicircular fixture blocks 24 are arranged inside the protective sleeve 2, the outer walls of the semicircular fixture blocks 24 are in contact with the inner wall of the protective sleeve 2, and the inner walls of the semicircular fixture blocks 24 are in contact with the outer wall of the pipe body 1. When in use, the connecting column 22 seals the inner wall of the tube body 1, and the semicircular clamping blocks 24 seal the outer wall of the tube body 1.

As shown in fig. 3, the bottom of the protective sleeve 2 is rotatably provided with an S-shaped hook, the bottom of the protective sleeve 2 is provided with a limiting cylinder 26, and the bottom of the limiting cylinder 26 is provided with a first limiting hole 261 and a second limiting hole 262 from outside to inside. One end of the S-shaped hook is provided with a first limiting column 31, the end part of the first limiting column 31 is provided with a second limiting column 32, the first limiting column 31 and the second limiting column 32 are respectively rotatably connected with a first limiting hole 261 and a second limiting hole 262, and when the S-shaped hook is used, the S-shaped hook is convenient to hang on the bedside.

When using, the body 1 tip of connecting pipe uses the protective sheath to realize sealing, and spliced pole 22 seals the inner wall of body 1, and semi-circular fixture block 24 seals the outer wall of body 1, then hangs in the bedside through S type couple again, has also guaranteed the security when conveniently getting to take.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. An improved negative pressure suction apparatus connecting pipe comprises a pipe body (1), and is characterized in that one end of the pipe body (1) is connected with a protective sleeve (2), a cavity (21) is formed in the end portion of the protective sleeve (2), a connecting column (22) is arranged on the inner bottom wall of the cavity (21), the connecting column (22) and the inner wall of the pipe body (1) are arranged in a sealing mode, and an S-shaped hook is rotatably arranged at the bottom of the protective sleeve (2);

the inner part of the protective sleeve (2) is provided with a semicircular clamping block (24), the outer wall of the semicircular clamping block (24) is contacted with the inner wall of the protective sleeve (2), and the inner wall of the semicircular clamping block (24) is contacted with the outer wall of the pipe body (1).

2. The improved connecting tube of the negative pressure aspirator according to claim 1, wherein the inner wall of the protective sleeve (2) is provided with two symmetrically arranged T-shaped sliding grooves (23), and the outer wall of the semicircular clamping block (24) is provided with a T-shaped sliding block (25) which is in sliding fit with the sliding grooves (23).

3. The improved connecting pipe of the negative pressure aspirator according to claim 1, wherein the bottom end of the protective sleeve (2) is provided with a limiting cylinder (26), and the bottom end of the limiting cylinder (26) is provided with a first limiting hole (261) and a second limiting hole (262) from outside to inside respectively.

4. The improved connecting pipe of the negative pressure suction apparatus as claimed in claim 3, wherein one end of the S-shaped hook is provided with a first limiting post (31), the end of the first limiting post (31) is provided with a second limiting post (32), and the first limiting post (31) and the second limiting post (32) are rotatably connected with the first limiting hole (261) and the second limiting hole (262), respectively.