CN215231591U

CN215231591U - Drainage tube extrusion device

Info

Publication number: CN215231591U
Application number: CN202120732435.0U
Authority: CN
Inventors: 李诗思; 马倩; 李茂�
Original assignee: Second Affiliated Hospital Army Medical University
Current assignee: Second Affiliated Hospital Army Medical University
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-21
Anticipated expiration: 2031-04-09

Abstract

The utility model belongs to the technical field of clinical medical auxiliary instruments, and relates to a drainage tube extruding device, aiming at solving the problems of poor timeliness, trouble and the like of the extrusion of a drainage tube, comprising a body sleeved on the drainage tube, wherein the body is provided with a pressing mechanism for blocking the drainage tube and a reciprocating type tube rolling mechanism for extruding the drainage tube, the tube rolling mechanism comprises a linear motor and a pinch roller, the body is symmetrically provided with guide rails matched with the linear motor along the two sides of the length direction of the body, and the top of the body along the length direction is provided with a strip-shaped groove for avoiding the linear motor; the pressing mechanism consists of an electric push rod and a pressing block, and vertical grooves matched with the pressing block are arranged on the body and along two sides of the height direction of the body. The utility model has the advantages of simple and reasonable structure, easy operation makes things convenient for nursing staff to extrude the drainage tube in order to prevent that the drainage tube from blockking up, avoids simultaneously because of directly extruding with the hand arousing that retrograde motion infects and working strength is big, and convenient to use, effectual.

Description

Drainage tube extrusion device

Technical Field

The utility model belongs to the technical field of clinical medical auxiliary instrument, concretely relates to drainage tube extrusion device.

Background

After surgery, if a patient puts in a drainage tube, a nursing staff often squeezes the drainage tube to ensure that the drainage is smooth, but direct squeezing can cause retrograde infection. At present, a drainage tube switch used in clinic can only play a role in clamping, in actual clinical work, a nursing staff needs to extrude a pipeline by hands of a patient with a drainage tube after operation without time every day so as to play a role in preventing the drainage tube from being blocked, on one hand, the workload of the nursing staff is large, the nursing staff is generally extruded once every 30 minutes to 1 hour, the drainage can be prevented from being influenced by the fact that blood clots do not block the pipeline, on the other hand, the work fatigue of the nursing staff is increased, and great labor and effort can be brought to the nursing staff due to long-term use of hands to extrude the pipeline, particularly some hard drainage tubes, so that the finger of the nursing staff is sore. Therefore, how to solve the problem of squeezing the drainage tube is a problem which is concerned by the medical care at will.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a drainage tube extrusion device aims at solving drainage tube extrusion's ageing poor, take trouble scheduling problem.

In order to achieve the purpose, the utility model provides a drainage tube extruding device, which comprises a body sleeved on a drainage tube, wherein a pressing mechanism for blocking the drainage tube and a reciprocating type tube rolling mechanism for extruding the drainage tube are arranged on the body; the pressing mechanism consists of an electric push rod and a pressing block, and vertical grooves matched with the pressing block are arranged on the body and along two sides of the height direction of the body.

Furthermore, the pinch roller is installed on linear electric motor through the pivot.

Further, the bottom of body is equipped with the detachable bottom.

Further, the guide rail is arranged in an inclined manner in the height direction of the body.

Further, the guide rail has an inclined section and a straight section arranged in series in the height direction of the body.

Further, the electric push rod is replaced by a voice coil motor.

Further, still including with linear electric motor and the equal electric connection's of electric putter program controller, program controller embeds has the timing module.

The beneficial effects of the utility model reside in that: the utility model has the advantages of simple and reasonable structure, easy operation makes things convenient for nursing staff to extrude the drainage tube in order to prevent that the drainage tube from blockking up, avoids simultaneously because of directly extruding with the hand arousing that retrograde motion infects and working strength is big, and convenient to use, effectual.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic front view of the device for squeezing a drainage tube.

FIG. 2 is a schematic top view of the device for squeezing a drainage tube.

FIG. 3 is a schematic sectional view A-A of FIG. 2.

FIG. 4 is a front view of another embodiment of the device for squeezing a drainage tube.

Reference numerals: 1 is the body, 2 is the guide rail, 3 is the pinch roller, 4 is the pivot, 5 is linear electric motor, 6 is electric putter, 7 is the briquetting, 8 is perpendicular groove, 9 is the drainage tube, 10 is the bar groove, 11 is the bottom.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

As shown in fig. 1-3, the drainage tube extruding device of the present embodiment includes a body 1 sleeved on a drainage tube 9, the bottom and two ends of the body 1 along the length direction thereof are both open structures, and the bottom is mounted with a detachable bottom cover 11, which is fastened and connected with the bottom cover, so that the body 1 can be sleeved on the drainage tube 9 and can be detached conveniently; the body 1 is provided with a pressing mechanism for blocking the drainage tube 9 and a reciprocating type stripping tube mechanism for extruding the drainage tube 9, wherein the stripping tube mechanism consists of a linear motor 5 and a pressing wheel 3, guide rails 2 matched with the linear motor 5 are symmetrically arranged on the body 1 along two sides of the length direction of the body, a strip-shaped groove 10 for avoiding the linear motor 5 is arranged at the top of the body along the length direction of the body, the pressing wheel 3 is rotatably arranged on the linear motor through a rotating shaft 4, namely the linear motor can do reciprocating linear motion on the guide rails, and the pressing wheel acts on the drainage tube, so that the pressing wheel can perform reciprocating extrusion stripping tube motion on the drainage tube, and meanwhile, the guide rails are inclined, so that the pressing wheel can gradually extrude drainage tube facilities in the motion process, and the operation is convenient; the pressing and holding mechanism consists of an electric push rod 6 and a pressing block 7, vertical grooves 8 matched with the pressing block 7 are formed in the body 1 and on two sides in the height direction of the body 1, the electric push rod 6 is installed on the body 1 and connected with the pressing block 7, namely the electric push rod can drive the pressing block 7 to vertically move up and down in the vertical grooves 8 in the body 1, meanwhile, the pressing block 7 can act on the drainage tube 9, and therefore the pressing block 7 can be matched with a bottom cover 11 of the body 1 to press and hold the drainage tube 9 after moving towards the drainage tube 9 direction, further the drainage tube 9 is blocked, and conditions are provided for subsequent actions of the pipe rolling mechanism.

In this embodiment, the electric control device further comprises a program controller (not shown) electrically connected to the linear motor 5 and the electric push rod 6, and the linear motor and the electric push rod can be electrically controlled by the program controller to form intelligent control; in addition, a timing module is arranged in the program controller to extrude the stripping pipe for the drainage pipe according to the specified time, so that the timeliness and the high efficiency of the device are improved.

When the drainage tube is used, after a patient is placed in the drainage tube after surgery, the drainage tube needs to be extruded to ensure smooth drainage, firstly, the program controller drives the pressing block 7 to press and block the drainage tube 9 through the electric push rod 6, then, the program controller drives the pressing wheel 3 to perform reciprocating extrusion on the drainage tube 9 for multiple times under the matching of the guide rail 2 through the linear motor 5, then, the electric push rod 6 is released to observe the internal drainage condition of the drainage tube 9, the extrusion method is to extrude air in the drainage tube at the near end to flow into the drainage tube to achieve the artificial pushing action so as to push away a drainage port of the drainage tube left in the body or tissues (including blocked objects) around the side hole of the drainage tube and drain out liquid needing to be drained under negative pressure. The program controller is set to ensure that the automatic start can be realized every 30 minutes to 1 hour, and the electric push rod and the linear motor are controlled to finish one-time extrusion of the stripping pipe, so that blood clots are prevented from blocking the pipeline to influence drainage, and the workload and fatigue of medical staff are relieved.

As shown in fig. 4, the guide rail 2 in another embodiment has an inclined section and a straight section arranged in series in the height direction of the body 1. The purpose of extruding the stripping pipe can be achieved, and the length of the extruding stripping pipe can be prolonged to a certain extent.

The electric push rod 6 in another embodiment may be replaced by a voice coil motor. The purpose of pushing the pressing block linearly can be achieved, and the voice coil motor can block the drainage tube better due to high precision and rapidness.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims

1. A drainage tube extruding device is characterized by comprising a body (1) sleeved on a drainage tube (9), wherein a pressing mechanism for blocking the drainage tube and a reciprocating type tube rolling mechanism for extruding the drainage tube are arranged on the body, the tube rolling mechanism consists of a linear motor (5) and a pressing wheel (3), guide rails (2) matched with the linear motor are symmetrically arranged on the body along the two sides of the length direction of the body, and a strip-shaped groove (10) for avoiding the linear motor is arranged at the top of the body along the length direction; the pressing and holding mechanism consists of an electric push rod (6) and a pressing block (7), and vertical grooves (8) matched with the pressing block are formed in the body and along the two sides of the body in the height direction.

2. The draft tube squeezing device according to claim 1, wherein the pressing wheel is installed on the linear motor by a rotating shaft (4).

3. The draft tube squeezing device according to claim 1, wherein the bottom of said body is provided with a detachable bottom cover (11).

4. The draft tube extruding device according to claim 1 wherein the guide rail is arranged obliquely in a height direction of the body.

5. The draft tube extruding device according to claim 1 wherein the guide rail has an inclined section and a straight section which are continuously arranged in a height direction of the body.

6. The draft tube squeezing device according to claim 1, wherein said electric push rod is replaced by a voice coil motor.

7. The drainage tube squeezing device according to claim 1, further comprising a program controller electrically connected to both the linear motor and the electric push rod, wherein a timing module is disposed in the program controller.