CN210228745U

CN210228745U - Anti-blocking aspirator tube

Info

Publication number: CN210228745U
Application number: CN201920379955.0U
Authority: CN
Inventors: Xiangming Wang; 王向明; Ze Liu; 刘泽; Zhanguo Wang; 王占国; Lijuan Guo; 郭丽娟; Cuiqin Zhou; 周翠芹; Yanhong Feng; 冯艳红; Ya Sun; 孙亚; Caixia Xue; 薛彩霞
Original assignee: Lulong County Hospital Of Hebei Province
Current assignee: Lulong County Hospital Of Hebei Province
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-04-03
Anticipated expiration: 2029-03-25

Abstract

The utility model discloses an anti-blocking aspirator tube, which comprises a suction head and a suction tube; one end of the suction pipe is embedded into an inlet end of a fork-shaped three-way pipe joint with a filter, the outlet end of the fork-shaped three-way pipe joint is connected with a spare suction pipe, a valve is arranged on the fork-shaped three-way pipe joint positioned on one side of the spare suction pipe, and the spare suction pipe is connected with one inlet end of a Y-shaped three-way pipe joint; the filter is connected with the other inlet end of the Y-shaped three-way pipe through a transitional suction pipe, and the outlet end of the Y-shaped three-way pipe is connected with a guide pipe used for connecting a negative pressure suction tank. Therefore, the novel suction pipe system is designed into two suction pipe systems, one suction pipe is controlled to work through the valve, the other suction pipe system is used for standby, if one suction pipe system is blocked, the suction pipe system can be cleaned or replaced, the normal operation and smoothness of one suction pipe are always kept, and the pain of a patient caused by the fact that the operation time is increased due to the fact that the blocked pipe is cleaned is avoided.

Description

Anti-blocking aspirator tube

Technical Field

The utility model relates to a medical appliance, in particular to an anti-blocking aspirator tube for assisting surgical operation.

Background

In a surgical operation, because a large amount of blood and bone dregs are removed, a negative pressure suction tank is generally adopted in a traditional mode, a suction tube is connected onto the negative pressure suction tank, and a suction head is arranged on the suction tube to remove the blood and the bone dregs and keep the operation to be normally carried out. The existing suction apparatus is often blocked at the positions of the suction tube and the negative pressure suction pot during the use process, thereby influencing the operation. The solution is to dredge, which can stop the operation and prolong the operation time. In order to solve this problem, in the disclosed technique, a filter is provided at the suction tube at the rear of the suction head, the filter including a filter net and a sponge, and the sucked liquid is filtered by the filter. Although the above improvement theoretically solves the blocking problem of the conventional method, certain problems still exist in practical application. The suction tube is connected with the filter in a reducing mode, namely the pipe diameter of a connector of the filter is inserted into the pipe diameter of the suction tube, the connector of the filter is thinned, the connector is positioned at the front end of the filter, so that the connector of the filter is blocked, and the filter loses effect after the blockage is formed. For example, in the case of orthopedic surgery, the small broken bone residues outside the blood are removed to form blockage at the joint part, which also influences the operation. When the blockage occurs, the operation work needs to be stopped, and the operation can be continued after the blockage is cleared, so that the operation can not be continuously performed. Therefore, the research on a technical measure for effectively preventing the above problems has become a problem to be solved urgently.

Disclosure of Invention

In view of the above current situation, the utility model provides an prevent blocking aspirator pipe has effectively solved the obstructed problem of reducing, has also guaranteed going on smoothly in succession of operation simultaneously.

The technical solution of the utility model is that: an anti-blocking aspirator tube comprises a suction head and a suction tube; one end of the suction pipe is embedded into a clamping mechanism at the inlet end of a fork-shaped three-way pipe joint with a filter, the outlet end of the fork-shaped three-way pipe joint is connected with a spare suction pipe, a valve is arranged on the fork-shaped three-way pipe joint positioned on one side of the spare suction pipe, and the spare suction pipe is connected with one inlet end of a Y-shaped three-way pipe joint; the filter is connected with the other inlet end of the Y-shaped three-way pipe through a transitional suction pipe, and the outlet end of the Y-shaped three-way pipe is connected with a guide pipe used for connecting a negative pressure suction tank. When blood and bone dregs are cleaned in the operation, any one suction tube can be used, if blockage occurs, the other suction tube is used instead of the valve for reversing, and the blocked suction tube is cleaned for standby, so that the continuous and smooth operation is ensured.

In the aforesaid, the chucking mechanism of fork type tee bend pipe connector has and opens into two semicircle pipe footpath bodies along axial symmetry at the entrance point, and one of them circle semicircle pipe footpath body can be separated to one side bending through self two semicircle pipe footpath bodies are equipped with a locking sleeve pipe, the internal diameter of fork type tee bend pipe connector entrance point is the same with the external diameter of attracting the pipe, attracts when pipe one end imbeds two semicircle pipe footpath bodies, removes locking sleeve pipe to two semicircle pipe footpath bodies on with two semicircle pipe footpath bodies, attract the pipe to lock each other.

In the above, the filter comprises two circular housings with different diameters, which are combined to form a closed body with an inner space, and a filter screen is arranged in the circular housing of the closed body. The filter is used for intercepting blood and bone dregs in operation and is convenient to remove and clean. The filter screen is a movable installation body, and can be conveniently taken out for cleaning and replacement.

In the above, the filter screen is a hemispherical metal mesh body, or fine through holes are distributed on the hemispherical metal sheet.

In the above, the filter and the Y-shaped tee pipe joint are integrally formed into a structural body.

The utility model has the advantages that: by designing two suction pipe systems, the joint diameter-changing problem exists in the middle of the connection of each system, the valve is used for switching to control the suction pipe system to work, and the other spare suction pipe is configured to work, so that the normal operation of one suction pipe is always kept. Meanwhile, the suction pipe system is also provided with a filter, so that the blocked objects in the operation can be conveniently cleaned, the suction pipe can be kept smooth, and the operation time and the pain of a patient can be reduced.

Drawings

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

fig. 2 is a schematic view illustrating the installation of the clamping mechanism and the suction tube of the Y-shaped tee pipe joint of fig. 1.

Detailed Description

The present invention will be further explained with reference to the embodiments of the drawings.

An anti-blocking aspirator tube is shown in figures 1-2 and comprises a suction head 1 and a suction tube 2. The suction head 1 and the suction tube 2 related to the novel suction device are standard instruments currently used in China. In the embodiment, one end of a suction tube 2 is connected with a suction head 1, the other end of the suction tube 2 is embedded into a clamping mechanism of an inlet end of a fork-shaped three-way tube joint 4 with a filter 6, in the embodiment, the inlet end of the fork-shaped three-way tube joint 4 is symmetrically opened along the axial direction to form two A, B semi-circular tube diameter bodies, the B semi-circular tube diameter body can be bent to be separated or closed to one side through the deformation of plastics, a locking sleeve 3 is arranged on the two A, B semi-circular tube diameter bodies, the inner diameter of the inlet end of the fork-shaped three-way tube joint 4 is the same as the outer diameter of the end of the suction tube 2, so that when one end of the suction tube 2 is embedded into the two A, B semi-circular tube diameter bodies, the locking sleeve 3 is moved to the two A, B semi-circular tube diameter. The filter 6 and the Y-shaped tee joint 4 described in this embodiment are integrally formed structures made of plastic materials meeting medical standards. In this embodiment, the filter 6 comprises two circular housings of unequal diameter, which in combination form a closed body with an inner space, and a filter screen 7 is arranged inside the circular housing of the closed body. The filter 6 is used for intercepting blood and fine broken bone residues in operation through the filter screen 7 so as to be conveniently removed and cleaned. The filter screen 7 is a movable installation body, and can be conveniently taken out for cleaning and replacement. The filter screen 7 described in this embodiment is a hemispherical metal mesh body. The outlet end of the fork-shaped three-way pipe joint 4 is connected with the inlet end of a spare suction pipe 9, the outlet end of the spare suction pipe 9 is connected with the inlet end of a Y-shaped three-way pipe joint 10, the outlet end of the Y-shaped three-way pipe joint 10 is connected with a guide pipe 11 used for connecting a negative pressure suction tank, a valve 5 is arranged on the fork-shaped three-way pipe joint 4 positioned on one side of the spare suction pipe 9, and the valve 5 is used for controlling the on or off of the spare suction pipe 9. In this embodiment, a transitional suction pipe 8 is arranged between the outlet end of the filter 6 and the inlet end of the Y-shaped tee 10 for connection. When blood and bone dregs are cleaned in the operation, any one suction tube can be used, if blockage occurs, the other suction tube is used instead of the valve for reversing, and the blocked suction tube is cleaned for standby, so that the continuous and smooth operation is ensured. Before the clamping mechanism of the forked three-way pipe joint on the suction pipe and the filter 6 body is installed, the locking sleeve 12 on the A, B semi-circular pipe diameter body is sleeved on the suction pipe 2, then the pipe head of the suction pipe 2 is embedded into the A, B semi-circular pipe diameter body of the forked three-way pipe joint, the A, B semi-circular pipe diameter body is folded to form a clamping pipe, and then the locking sleeve 12 on the suction pipe 2 is positioned on the A, B semi-circular pipe diameter body and is locked and positioned to prevent falling off.

In the above, besides the filter screen 7 is made of a hemispherical metal mesh, it is also possible to adopt a hemispherical metal sheet with micro through holes distributed thereon.

The key point of implementing the novel method is as follows: the clamping mechanism of fork type tee bend pipe connector has and opens into two semicircle pipe footpath bodies along axial symmetry at the entrance point, and one of them circle semicircle pipe footpath body can be separately to a lateral bending through self (owing to adopt soft plastics, utilize the elastic deformation of self, reach bending deformation) be equipped with a locking sleeve pipe on two semicircle pipe footpath bodies, the internal diameter of fork type tee bend pipe connector entrance point is the same with the external diameter of attracting the pipe, attracts when two semicircle pipe footpath bodies of pipe one end embedding, removes locking sleeve pipe to two semicircle pipe footpath bodies on, attracts the pipe and locks each other.

The use method comprises the following steps:

in normal use of the surgical operation, the guide tube 11 is connected with the negative pressure suction tank, and after the negative pressure suction tank is connected with an external negative pressure work center system (not shown in the figure), the valve 5 is closed, the standby suction tube 9 system is in a closed state, and the other system with the filter 6 works. When the filter 6 is blocked, the valve 5 is opened, the standby suction tube 9 system enters an open state, namely the standby system enters a temporary working state, the filter 6 is cleaned or the filter screen 7 is replaced, after the filter 6 is cleaned, the valve 5 is closed, the standby suction tube 9 system is in a closed state, and the system with the filter 6 is restarted to work. The operation can be continuously performed by repeating the steps in such a circulating way, and the smooth operation can be kept.

Claims

1. An anti-blocking aspirator tube comprises a suction head and a suction tube; the device is characterized in that one end of a suction pipe is embedded into a clamping mechanism at the inlet end of a fork-shaped three-way pipe joint with a filter, the outlet end of the fork-shaped three-way pipe joint is connected with a spare suction pipe, a valve is arranged on the fork-shaped three-way pipe joint positioned at one side of the spare suction pipe, and the spare suction pipe is connected with one inlet end of a Y-shaped three-way pipe joint; the filter is connected with the other inlet end of the Y-shaped three-way pipe through a transitional suction pipe, and the outlet end of the Y-shaped three-way pipe is connected with a guide pipe used for connecting a negative pressure suction tank.

2. The anti-clogging aspirator tube according to claim 1, wherein the clamping mechanism of the Y-shaped three-way tube connector has two semicircular tube diameter bodies symmetrically opened at the inlet end along the axial direction, one of the circular tube diameter bodies can be bent to one side by itself, a locking sleeve is installed on the two semicircular tube diameter bodies, the inner diameter of the inlet end of the Y-shaped three-way tube connector is the same as the outer diameter of the suction tube, and when one end of the suction tube is inserted into the two semicircular tube diameter bodies, the two semicircular tube diameter bodies and the suction tube are locked with each other by moving the locking sleeve to the two semicircular tube diameter bodies.

3. The anti-clogging aspirator tube of claim 1, wherein the filter comprises two non-equal diameter circular housings that combine to form a closure with an interior space, a filter screen being contained within the circular housing of the closure.

4. The anti-clogging aspirator tube of claim 3, wherein the filtering net is a metal net body of a hemisphere shape, or fine through holes are distributed on the metal sheet of a hemisphere shape.

5. The anti-clogging aspirator tube of claim 1, wherein the filter and the Y-piece are integrally formed as a unitary structure.