CN210962096U

CN210962096U - Stomach blood clot breaker

Info

Publication number: CN210962096U
Application number: CN201920002689.XU
Authority: CN
Inventors: 慕刚刚; 李红艳; 蔡江
Original assignee: Renmin Hospital of Wuhan University
Current assignee: Renmin Hospital of Wuhan University
Priority date: 2019-01-02
Filing date: 2019-01-02
Publication date: 2020-07-10
Anticipated expiration: 2029-01-02

Abstract

The utility model provides a stomach blood clot breaker, including hollow triangular tube, two fixed pulleys, bearing, vertical pole, synchronous rope, the long double-layered sleeve pipe in a left side, the long double-layered sleeve pipe in the right side, the short double-layered sleeve pipe in a left side, the short double-layered sleeve pipe in the right side, long clamp, short clamp, wire net, control rope. When blood clots need to be broken, the control rope is pulled, the synchronous rope drives the left long jacket pipe and the right long jacket pipe to move towards the inner side in opposite directions, the left short jacket pipe and the right short jacket pipe are not stressed and keep still, the long clamp is slowly opened at the moment until the left long jacket pipe is contacted with the left short jacket pipe, the right long jacket pipe is contacted with the right short jacket pipe, the long clamp is completely opened, steel wire meshes are fixed on the two left long clamps and the two right long clamps, the steel wire meshes are synchronously opened at the moment, the two long clamps are rotated to the blood clots, and the blood clots are located between the two steel wire meshes. The control rope is continuously pulled, the distance between the left long clamp and the right long clamp is smaller and smaller, and when the left short clamp sleeve and the right short clamp sleeve are contacted, the two steel wire meshes are clamped tightly, and large blood clots are completely crushed.

Description

Stomach blood clot breaker

Technical Field

The utility model relates to a medical apparatus device, in particular to a gastric blood clot breaking device.

Background

When a patient takes a gastroscope, a doctor needs to observe the focus part of the stomach of the patient. When blood clots exist at the focus part, the sight of a gastroscope camera can be blocked, and the focus part cannot be observed. At present, the common practice is that when small blood clots exist at the focus part of the stomach, the blood clots can be sucked through a suction pipe connected with a gastroscope; however, the large blood clots attached to the stomach of some patients cannot be sucked through the suction tube, so a device for breaking the blood clots in the stomach is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem existing in the prior art, the utility model provides a stomach blood clot breaker can smash big blood clot to convenient the absorption.

The utility model provides a technical scheme that its technical problem adopted is:

a gastric blood clot breaking device comprises a long hollow triangular pipe, two fixed pulleys, a bearing, a vertical rod, a synchronous rope, a left long jacket pipe, a right long jacket pipe, a left short jacket pipe, a right short jacket pipe, a long clamp, a short clamp, a steel wire mesh and a control rope, wherein the left long jacket pipe, the right long jacket pipe, the left short jacket pipe and the right short jacket pipe are all hollow triangular frames and can be sleeved on the hollow triangular pipe to move left and right, the left short jacket pipe and the right short jacket pipe are respectively positioned at the inner sides of the left long jacket pipe and the right long jacket pipe, the fixed pulleys are rotatably connected to the vertical rod through the bearing, the vertical rod is fixedly connected to the inner bottom surface of the hollow triangular pipe, the two fixed pulleys realize synchronous transmission through the synchronous rope, the left end of one rectangular side surface of the hollow triangular pipe is provided with a front chute, the right end of the hollow triangular pipe is provided with a right baffle bar in a protruding manner, the left end, the right end is provided with a rear sliding groove, the inner walls of the side edges of the left long jacket sleeve and the right long jacket sleeve respectively pass through the front sliding groove and the rear sliding groove through connecting rods and are fixedly connected with the front end and the rear end of the synchronous rope, so that the left long jacket sleeve and the right long jacket sleeve realize synchronous reverse motion in the front sliding groove and the rear sliding groove on the triangular pipe, the side inner wall that the long double-layered sleeve pipe in a left side and the long double-layered sleeve pipe in a right side are not connected with synchronous rope simultaneously is fluted, make both can stride left blend stop and right blend stop free motion respectively, the one end fixedly connected with spring of hollow triangular tube triangle-shaped side inner wall, fixedly connected with control rope on the spring, control rope presss from both sides fixed connection on synchronous rope through the rope, long double-layered sleeve pipe in a left side and the long double-layered sleeve pipe in a right side are respectively through two long clamps of pivot connection, short double-layered sleeve pipe in a left side and the short double-layered sleeve pipe in a right side are respectively through two short clamps of pivot connection, the long clamp and the short clamp of homonymy pass through pivot.

In the gastric blood clot breaking device, the lengths of the front chute and the rear chute are not less than half of the distance between the left long jacket tube and the right long jacket tube at the initial position.

According to the gastric blood clot crushing device, the sharp corners of the hollow triangular tube, the left long jacket tube, the right long jacket tube, the left short jacket tube and the right short jacket tube are chamfered.

In the device for breaking the blood clots in the stomach, the top end of the hollow triangular tube is hemispherical.

The utility model has the advantages that: can break the large blood clot, simple to use; chamfering the sharp corners of the hollow triangular pipe, the left long jacket sleeve, the right long jacket sleeve, the left short jacket sleeve and the right short jacket sleeve to avoid the sharp corners from being too sharp to hurt the stomach; the top end of the hollow triangular tube is hemispherical, so that the resistance of the crushing device entering the stomach can be reduced; the holes on the steel wire mesh are beneficial to breaking large blood clots into small blood clots, and the small blood clots are easily sucked out by a suction pipe on the gastroscope.

Drawings

FIG. 1 is a front view;

FIG. 2 is a sectional view taken along line A-A;

FIG. 3 is a sectional view taken along line B-B;

FIG. 4 is a sectional view taken along line C-C;

fig. 5 is a schematic view of the crushing apparatus with a wire mesh.

In the figure, 1, a triangular pipe 2, a left long jacket pipe 3, a left short jacket pipe 4, a right short jacket pipe 5, a right long jacket pipe 6, a fixed pulley 7, a synchronous rope 8, a vertical rod 9, a front chute 10, a rear chute 11, a rope clamp 12, a spring 13, a steel wire mesh 14, a control rope 15, a long clamp 16, a short clamp 17, a right barrier strip 18, a left barrier strip, and a connecting rod are arranged.

Detailed Description

[ example 1 ]

A gastric blood clot breaking device comprises a long hollow triangular tube 1, two fixed pulleys 6, a bearing, a vertical rod 8, a synchronous rope 7, a left long jacket pipe 2, a right long jacket pipe 5, a left short jacket pipe 3, a right short jacket pipe 4, a long clamp 15, a short clamp 16, a steel wire mesh 13 and a control rope 14, wherein the left long jacket pipe 2, the right long jacket pipe 5, the left short jacket pipe 3 and the right short jacket pipe 4 are hollow triangular frames and can be sleeved on the hollow triangular tube 1 to move left and right, the left short jacket pipe 3 and the right short jacket pipe 4 are respectively positioned at the inner sides of the left long jacket pipe 2 and the right long jacket pipe 5, the fixed pulleys 6 are rotatably connected to the vertical rod 8 through the bearing, the vertical rod 8 is fixedly connected to the inner bottom surface of the hollow triangular tube 1, the two fixed pulleys 6 realize synchronous transmission through the synchronous rope 7, the left end of one rectangular side surface of the hollow triangular tube 1 is provided with a front chute 9, a right baffle strip 17 protrudes from the right end, a left baffle strip 18 protrudes from the left end of the other rectangular side surface, a rear sliding groove 10 is arranged at the right end, the inner walls of the side edges of the left long jacket pipe 2 and the right long jacket pipe 5 respectively penetrate through the front sliding groove 9 and the rear sliding groove 10 through connecting rods 19 and are fixedly connected with the front end and the rear end of a synchronous rope 7, so that the left long jacket pipe 2 and the right long jacket pipe 5 realize synchronous reverse motion in the front sliding groove and the rear sliding groove on the triangular pipe, meanwhile, the inner walls of the side edges of the left long jacket pipe 2 and the right long jacket pipe 5 which are not connected with the synchronous rope are provided with grooves, so that the left long jacket pipe 2 and the right long jacket pipe 5 can respectively stride over the left baffle strip 18 and the right baffle strip 17 to move freely, one end of the inner wall of the triangular side surface of the hollow triangular pipe 1 is fixedly connected with a spring 12, a control rope 14 is fixedly connected with the synchronous rope 7 through a rope, the left short sleeve 3 and the right short sleeve 4 are respectively connected with two short clamps 16 through shaft pins, the long clamp 15 and the short clamp 16 on the same side are connected through shaft pins, and a steel wire mesh 13 is fixedly connected between the two long clamps 15 on the same end.

[ example 2 ]

Based on embodiment 1, the following are preferred features, and embodiment 1 may be combined in any way or in any combination, so as to form a new and different technical solution.

Preferably, the length of the front and rear sliding grooves 9, 10 is not less than half of the distance between the left and right long jacket sleeves 2, 5 in the starting position.

Preferably, the sharp corners of the hollow triangular pipe 1, the left long jacket pipe 2, the right long jacket pipe 5, the left short jacket pipe 3 and the right short jacket pipe 4 are chamfered so as to avoid the sharp corners from being too sharp to hurt the stomach.

Preferably, the top end of the hollow triangular tube 1 is hemispherical to avoid the edge being too sharp to hurt the stomach, and the hemispherical top end can reduce the resistance of the crushing device entering the stomach.

Preferably, the synchronization and control cords are made of stainless steel wire. The hollow triangular pipe 1, the left long jacket pipe 2, the right long jacket pipe 5, the left short jacket pipe 3 and the right short jacket pipe 4 are all made of hard materials.

Firstly, when blood clots need to be crushed, the control rope 14 is pulled, the synchronous rope 7 moves to drive the left long jacketed pipe 2 and the right long jacketed pipe 5 to move towards the inner side in opposite directions, the left short jacketed pipe 3 and the right short jacketed pipe 4 are kept still due to no stress, and at the moment, the long clamp is slowly opened. And continuously pulling the control rope until the left long jacket pipe is contacted with the left short jacket pipe, the right long jacket pipe is contacted with the right short jacket pipe, at the moment, the long clamps are completely opened, steel wire meshes (shown in figure 5) are fixed on the two left long clamps and the two right long clamps, at the moment, the steel wire meshes 13 are also synchronously opened, and the two long clamps are rotated to the position of blood clots, so that the blood clots are positioned between the two steel wire meshes. And then the control rope is continuously pulled, the left long jacket pipe and the right long jacket pipe respectively drive the left short jacket pipe and the right short jacket pipe to continuously move in opposite directions, so that the distance between the left long jacket pipe and the right long jacket pipe is smaller and smaller, the blood clot is extruded at the moment, and when the left short jacket pipe and the right short jacket pipe are contacted, the two steel wire meshes are clamped tightly, so that the large blood clot is completely crushed. The holes on the steel wire mesh are beneficial to breaking large blood clots into small blood clots, and the small blood clots are easily sucked out by a suction pipe on the gastroscope. It should be noted that, in order to give way to the blood clot, need before two long clamps are opened totally to turn two steel wire nets to the position outside the blood clot, when two long clamps were opened totally, rotated breaker again, sandwiched the blood clot between two steel wire nets.

And secondly, when the large blood clots are crushed and need to be reset, the control rope is loosened, the spring resets to enable the left long jacket pipe and the right long jacket pipe to synchronously and reversely move, the left short jacket pipe and the right short jacket pipe are driven by the left long jacket pipe and the right long jacket pipe respectively to synchronously move at the moment, the two steel wire meshes are perpendicular to the triangular pipe and are slowly separated along with the synchronous movement. When the steel wire mesh moves to the barrier strip, the inner walls of the left short jacket sleeve and the right short jacket sleeve are not provided with grooves through which the barrier strip can pass, so that the inner walls of the left short jacket sleeve and the right short jacket sleeve are blocked by the barrier strip and cannot move continuously, the left long jacket sleeve and the right long jacket sleeve can move continuously due to the grooves, the long jacket contracts, and meanwhile, the steel wire mesh contracts back to the initial position. At the moment, the crushing device is convenient to move to carry out next crushing work, or the crushing device is convenient and safe to pull out.

The end of the gastroscope tube is open, and the crushing device can extend out of or retract into the gastroscope tube.

The utility model discloses simple structure, convenient to use, fine solution the kibbling problem of big blood clot.

Claims

1. A gastric blood clot breaking device is characterized by comprising a long hollow triangular pipe, two fixed pulleys, a bearing, a vertical rod, a synchronous rope, a left long jacket pipe, a right long jacket pipe, a left short jacket pipe, a right short jacket pipe, a long clamp, a short clamp, a steel wire mesh and a control rope, wherein the left long jacket pipe, the right long jacket pipe, the left short jacket pipe and the right short jacket pipe are hollow triangular frames and can be sleeved on the hollow triangular pipe to move left and right, the left short jacket pipe and the right short jacket pipe are respectively positioned at the inner sides of the left long jacket pipe and the right long jacket pipe, the fixed pulleys are rotatably connected to the vertical rod through the bearing, the vertical rod is fixedly connected to the inner bottom surface of the hollow triangular pipe, the two fixed pulleys realize synchronous transmission through the synchronous rope, the left end of one rectangular side surface of the hollow triangular pipe is provided with a front chute, the right end of the hollow triangular pipe is protruded with a right baffle strip, the left end of the other rectangular side surface, the right-hand member is opened there is the back spout, long double-layered sleeve pipe in a left side and the long double-layered sleeve pipe in a right side inner wall of passing preceding spout and back spout fixed connection both ends around synchronous rope respectively through the connecting rod, long double-layered sleeve pipe in a left side and the long double-layered sleeve pipe in a right side are fluted with the side inner wall that synchronous rope is not connected simultaneously, make both can stride left blend stop and right blend stop free motion respectively, the one end fixedly connected with spring of hollow triangular tube triangle-shaped side inner wall, fixedly connected with control rope on the spring, control rope passes through rope clip fixed connection on synchronous rope, long double-layered sleeve pipe in a left side and the long double-layered sleeve pipe in a right side are respectively through two long clamps of pivot connection, short clamp and the clamp of homonymy are respectively through two short clamps of pivot connection, fixedly connected with the wire net between two long.

2. The gastric clot disruption device of claim 1, wherein the anterior and posterior chutes have lengths no less than half of the distance between the left and right long sleeves in the initial position.

3. The gastric clot disruption device of claim 1, wherein the hollow triangular tube, the left long jacket tube, the right long jacket tube, the left short jacket tube, and the right short jacket tube are chamfered at the corners.

4. The gastric clot disruption device of claim 1, wherein the apex of the hollow triangular tube is hemispherical.