CN215585031U

CN215585031U - Automatic bubble removing device for connecting pipe of CT high-pressure syringe

Info

Publication number: CN215585031U
Application number: CN202122206522.5U
Authority: CN
Inventors: 赵建玮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-21
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to the technical field of bubble removal of syringes, in particular to an automatic bubble removal device for a CT high-pressure syringe connecting pipe, which comprises a connecting pipe body, wherein a sealing seat is arranged on the top wall of the connecting pipe body, a rotatable nut pair is arranged inside the sealing seat, a leading-out cylinder is arranged at the top of the sealing seat, the lower end of the leading-out cylinder is fixedly connected with the nut pair, the center of the nut pair is in threaded connection with a vertical threaded pipe, a through channel is reserved in the center of the threaded pipe, the lower end of the threaded pipe extends to the inside of the connecting pipe body, a straight plate is arranged at the lower end of the threaded pipe, and a valve plate is arranged on the surface of the straight plate. Is beneficial to the safety of human body and is convenient to operate.

Description

Automatic bubble removing device for connecting pipe of CT high-pressure syringe

Technical Field

The utility model relates to the technical field of bubble removal of injectors, in particular to an automatic bubble removal device for a connecting pipe of a CT (computed tomography) high-pressure injector.

Background

The CT high-pressure needle cylinder mainly injects the extracted liquid medicine into a human body, and before injection, a soft catheter is required to be butted with a water outlet port of the needle cylinder, and then the other end of the soft catheter is fixedly butted with the human body, so that the liquid medicine object conduction is realized; generally, a connecting hose of a CT high-pressure syringe generates a small amount of air bubbles near the connection with an indwelling needle, so that the air bubbles are easily discharged into a human body through a soft catheter, and the health and safety of the human body are threatened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an automatic bubble removing device for a connecting pipe of a CT high-pressure injector.

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

the utility model provides an automatic bubble device that removes of CT high pressure syringe connecting pipe, includes the connecting pipe body, the roof of connecting pipe body is provided with the seal receptacle, and the inside of seal receptacle is provided with rotatable nut vice, is provided with at the top of seal receptacle simultaneously and draws forth a section of thick bamboo, draws forth the lower extreme of a section of thick bamboo and the vice fixed connection of nut, the vice central threaded connection of nut has vertical screwed pipe, and the passageway that link up is reserved at the center of screwed pipe, and the lower extreme of screwed pipe extends to the inside of connecting pipe body, and the lower extreme of screwed pipe is provided with straight board, is provided with the valve plate on the face of straight board.

Preferably, the outer wall of the threaded pipe is provided with threads matched with the nut pair.

Preferably, the upper end of the threaded pipe extends to the inside of the take-out cylinder.

Preferably, the plate surface of the straight plate is provided with a through hole corresponding to the channel in the threaded pipe.

Preferably, the valve plate is provided with a cross-shaped one-way rubber valve core at a position corresponding to the through hole on the plate surface of the straight plate.

The utility model has the beneficial effects that: through the bubble removing device that this scheme provided, there is the bubble in having solved the CT high pressure syringe connecting pipe, the problem that influences the use, this bubble removing device's proposition, medical staff can be fast come out with the bubble guide in the connecting pipe, avoids the bubble to be sent into the human body, is favorable to human safety, also convenient operation simultaneously.

Drawings

FIG. 1 is a schematic front view of an automatic bubble removing device for a CT high-pressure injector connecting tube according to the present invention;

fig. 2 is a schematic side view of an automatic bubble removal device for a connecting tube of a CT high-pressure injector according to the present invention.

In the figure: 1. a connecting pipe body; 2. a sealing seat; 3. a nut pair; 4. a drawing-out drum; 5. a threaded pipe; 6. a channel; 7. a straight plate; 8. a valve plate.

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.

In this embodiment, referring to fig. 1-2, an automatic bubble removing device for a CT high-pressure syringe connecting pipe comprises a connecting pipe body 1, a sealing seat 2 is arranged on the top wall of the connecting pipe body 1, a rotatable nut pair 3 is arranged inside the sealing seat 2, a leading-out cylinder 4 is arranged at the top of the sealing seat 2, the lower end of the leading-out cylinder 4 is fixedly connected with the nut pair 3, a vertical screwed pipe 5 is connected to the center thread of the nut pair 3, a thread matched with the nut pair 3 is arranged on the outer wall of the screwed pipe 5, a through channel 6 is reserved in the center of the screwed pipe 5, the lower end of the screwed pipe 5 extends to the inside of the connecting pipe body 1, a straight plate 7 is arranged at the lower end of the screwed pipe 5, the upper end of the screwed pipe 5 extends to the inside of the leading-out cylinder 4, and a valve plate 8 is arranged on the surface of the straight plate 7.

The surface of the straight plate 7 is provided with a through hole corresponding to the channel 6 in the screwed pipe 5. The valve plate 8 is provided with a cross one-way rubber valve core at the position corresponding to the plate surface through hole of the straight plate 7.

When the medical staff generates bubbles in the connecting pipe body 1, the bubbles generally float on the uppermost part of the inner side of the connecting pipe body 1, namely on the lower part of the straight plate 7, and the bubbles directly contact with the valve plate 8 below the straight plate 7. The manual rotation draws forth a section of thick bamboo 4, and control nut is vice 3 to make screwed pipe 5 move down through threaded connection's mode, straight board 7 moves down like this, and then the through-hole that the bubble was seted up on straight board 7 directly bores screwed pipe 5, and through the inside passageway 6 guide of screwed pipe 5, finally gets into and draws forth a section of thick bamboo 4, and the case that sets up on the valve plate 8 then is arranged in preventing that the bubble from backward flowing back to connecting pipe body 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an automatic bubble device that removes of CT high pressure syringe connecting pipe, includes connecting pipe body (1), its characterized in that, the roof of connecting pipe body (1) is provided with seal receptacle (2), and the inside of seal receptacle (2) is provided with vice (3) of rotatable nut, is provided with at the top of seal receptacle (2) simultaneously and draws forth a section of thick bamboo (4), draws forth the lower extreme and vice (3) fixed connection of nut of a section of thick bamboo (4), the central threaded connection of the vice (3) of nut has vertical screwed pipe (5), and the center of screwed pipe (5) is reserved passageway (6) that link up, and the lower extreme of screwed pipe (5) extends to the inside of connecting pipe body (1), and the lower extreme of screwed pipe (5) is provided with straight board (7), is provided with valve plate (8) on the face of straight board (7).

2. The automatic bubble removing device for the connecting tube of the CT high-pressure syringe as claimed in claim 1, wherein the outer wall of the threaded tube (5) is provided with a thread matched with the nut pair (3).

3. The automatic bubble removing device for the connecting tube of the CT high-pressure syringe as claimed in claim 1, wherein the upper end of the threaded tube (5) extends to the interior of the extraction cylinder (4).

4. The automatic bubble removing device for the connecting tube of the CT high-pressure syringe as claimed in claim 1, wherein the straight plate (7) is provided with a through hole on the surface thereof corresponding to the channel (6) inside the threaded tube (5).

5. The automatic bubble removing device for the connecting tube of the CT high-pressure injector of claim 4, wherein the valve plate (8) is provided with a cross-shaped one-way rubber valve core at the position corresponding to the through hole on the plate surface of the straight plate (7).