CN210750753U

CN210750753U - Metal sleeve plugging device

Info

Publication number: CN210750753U
Application number: CN201921193073.1U
Authority: CN
Inventors: 汪澄; 庞海云
Original assignee: Anhui Provincial Hospital
Current assignee: Anhui Provincial Hospital
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-06-16
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to the technical field of medical auxiliary equipment, and discloses a metal sleeve stopper, which solves the problems that the stopper is not easy to be fixed by adopting materials such as rubber, cork and the like, and the stopper is easy to be ejected out when a patient coughs acutely, causing repeated pollution, and comprises a first connecting pipe, a second connecting pipe and a fixed block, wherein the first connecting pipe and the second connecting pipe are respectively welded and fixed on the two sides of the fixed block, the middle part of the fixed block is provided with a second cavity, the first connecting pipe and the second connecting pipe are both communicated with the second cavity, a pressing block is slidably arranged in the second cavity, a first cavity is arranged above the second cavity, a screw rod is rotatably arranged between the inner walls of the two ends of the first cavity, the two ends of the screw rod are respectively provided with clockwise threads and anticlockwise threads, the two ends of the screw rod are both in threaded connection with a pushing block, the pressing block is enabled, thereby the silicone tube is extruded by the briquetting, makes the silicone tube buckle to make the silicone tube block up.

Description

Metal sleeve plugging device

Technical Field

The utility model relates to a medical treatment auxiliary assembly technical field especially relates to metal sleeve pipe plugging device.

Background

Tracheotomy patients generally need to test a blockage tube before extracting a tracheal catheter with an air bag for assisting respiration so as to observe whether the patients can breathe through mouth and nose and the patients have dyspnea due to the incense. In the prior art, a tracheal cannula plugging device used clinically generally adopts rubber, a cork and the like for a disposable silicone cannula, and adopts materials such as rubber, cork and the like for plugging, so that the plugging is not easy to fix, and the plug is easy to eject out when a patient coughs acutely, so that repeated pollution is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that materials such as rubber and cork are difficult to be fixed when plugging, and the plug is easy to be ejected out when the patient coughs acutely, which causes the shortcoming of repeated pollution and provides a metal sleeve plugging device.

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

metal sleeve pipe plugging device, including first connecting pipe, second connecting pipe and fixed block, the both sides of fixed block welded fastening respectively have first connecting pipe and second connecting pipe, and the middle part of fixed block has seted up the second cavity, first connecting pipe, second connecting pipe all with second cavity intercommunication, the inside slidable mounting of second cavity has the briquetting, and the top of second cavity is provided with first cavity, rotate between the both ends inner wall of first cavity and install the lead screw, clockwise screw thread and anticlockwise screw thread have been seted up respectively at the both ends of lead screw, and the equal threaded connection in both ends of lead screw has the ejector pad, two the ejector pad respectively with clockwise screw thread, anticlockwise screw thread looks adaptation, and the bottom of two ejector pads all rotates installs the push rod, two the other end of push rod all with the briquetting rotates to be connected.

Preferably, the axis of the first connecting pipe and the axis of the second connecting pipe are in the same straight line.

Preferably, the width of the second cavity is larger than the inner diameters of the first connecting pipe and the second connecting pipe.

Preferably, one end of the screw rod penetrates through the fixed block, and an adjusting button is mounted at the outer end of the screw rod through a screw.

Preferably, both sides of the second cavity are provided with guide rods, the bottom ends of the guide rods are welded and fixed on the bottom surface of the second cavity, and the pressing block is slidably mounted on the guide rods.

Preferably, the bottom end of the pressing block is provided with an arc-shaped groove.

The utility model has the advantages that:

1. by rotating the adjusting button, the adjusting button drives the two push blocks to be close to each other on the screw rod, the push blocks extrude the push rods, the push rods extrude the press blocks, the press blocks move downwards in the second cavities, the press blocks extrude the silicone tube, the silicone tube is bent, and the silicone tube is blocked.

2. Through the setting of screw thread, the distance that adjustable briquetting descends to adjust the size that the silicone tube plugged up, and connect fixedly, be difficult for droing.

Drawings

Fig. 1 is a schematic structural view of the inside of the fixing block of the metal casing occluder of the present invention;

fig. 2 is the schematic structural diagram of the front view section of the metal casing occluder provided by the present invention.

In the figure: the device comprises a first connecting pipe 1, a second connecting pipe 2, a fixing block 3, a first cavity 4, a second cavity 5, a lead screw 6, a clockwise thread 7, an anticlockwise thread 8, a push block 9, a push rod 10, a pressing block 11, a guide rod 12 and an adjusting button 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, the metal casing stopper includes a first connecting pipe 1, a second connecting pipe 2 and a fixing block 3, the two sides of the fixing block 3 are respectively welded and fixed with the first connecting pipe 1 and the second connecting pipe 2, the middle of the fixing block 3 is provided with a second cavity 5, the first connecting pipe 1 and the second connecting pipe 2 are both communicated with the second cavity 5, the axis of the first connecting pipe 1 and the axis of the second connecting pipe 2 are on the same straight line, the width of the second cavity 5 is larger than the inner diameters of the first connecting pipe 1 and the second connecting pipe 2, so that the pressing block 11 can be conveniently lowered below the first connecting pipe 1 and the second connecting pipe 2 to bend the silicone tube, the inside of the second cavity 5 is slidably provided with a pressing block 11, the bottom end of the pressing block 11 is provided with an arc-shaped groove to facilitate insertion of the silicone tube, the two sides of the second cavity 5 are both provided with guide rods 12, and the guide rods 12, The outer side of the second connecting pipe 2, the bottom end of the guide rod 12 is welded and fixed on the bottom surface of the second cavity 5, the inner wall of the upper end of the second cavity 2 is welded with a fixing plate, the top end of the guide rod 12 is welded and fixed on a mounting plate, the pressing block 11 is slidably mounted on the guide rod 12, through holes matched with the pressing block 11 are formed in both ends of the pressing block 11, a first cavity 4 is arranged above the second cavity 5, a screw rod 6 is rotatably mounted between the inner walls of both ends of the first cavity 4 through a bearing, one end of the screw rod 6 penetrates through the fixing block 3, an adjusting button 13 is screwed at the outer end of the screw rod 6, both ends of the screw rod 6 are respectively provided with a clockwise thread 7 and an anticlockwise thread 8, both ends of the screw rod 6 are respectively in threaded connection with pushing blocks 9, the two pushing blocks 9 are respectively matched with the clockwise thread 7 and the anticlockwise thread 8, and, the other ends of the two push rods 10 are rotatably connected with the pressing block 11 through rotating shafts.

In this embodiment, the silicone tube is inserted into the first connecting tube 1 and the second connecting tube 2, the adjusting button 13 is rotated, the adjusting button 13 drives the screw rod 6 to rotate, the screw rod 6 drives the two pushing blocks 9 to approach each other on the screw rod 6, the pushing blocks 9 extrude the pushing rod 10 to rotate the pushing rod 10, the pushing rod 10 extrudes the pressing block 11 to move the pressing block 11 downwards in the second cavity 5, the pressing block 11 extrudes the silicone tube to bend the silicone tube, and therefore the silicone tube is blocked.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The metal sleeve plugging device comprises a first connecting pipe (1), a second connecting pipe (2) and a fixed block (3), and is characterized in that the two sides of the fixed block (3) are respectively welded and fixed with the first connecting pipe (1) and the second connecting pipe (2), a second cavity (5) is formed in the middle of the fixed block (3), the first connecting pipe (1) and the second connecting pipe (2) are communicated with the second cavity (5), a pressing block (11) is slidably mounted in the second cavity (5), a first cavity (4) is arranged above the second cavity (5), a lead screw (6) is rotatably mounted between the inner walls of the two ends of the first cavity (4), clockwise threads (7) and anticlockwise threads (8) are respectively formed in the two ends of the lead screw (6), and a pushing block (9) is in threaded connection with the two ends of the lead screw (6), two ejector pad (9) respectively with clockwise screw thread (7), anticlockwise screw thread (8) looks adaptation, and the bottom of two ejector pads (9) all rotates and installs push rod (10), two the other end of push rod (10) all with briquetting (11) rotate and be connected.

2. The metal-cannula occluder of claim 1, wherein the axis of the first connecting tube (1) is collinear with the axis of the second connecting tube (2).

3. The metal cannula occluder of claim 1, wherein the width of said second cavity (5) is larger than the inner diameter of said first and second connecting tubes (1, 2).

4. The metal sleeve occluder of claim 1, wherein one end of said lead screw (6) extends through said fixation block (3) and an adjusting knob (13) is screwed on the outer end of said lead screw (6).

5. The metal casing occluder of claim 1, wherein a guide rod (12) is disposed on each side of the second cavity (5), the bottom end of the guide rod (12) is welded and fixed on the bottom surface of the second cavity (5), and the pressing block (11) is slidably mounted on the guide rod (12).

6. The metal casing occluder of claim 1, wherein said pressure block (11) is provided with an arcuate groove at its bottom end.