CN212522656U

CN212522656U - Multifunctional thoracic drainage tube

Info

Publication number: CN212522656U
Application number: CN202020473075.2U
Authority: CN
Inventors: 林鑫; 张锐; 刘庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-02-12
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a multifunctional thoracic drainage tube, including the nook closing member, beat the gas port and wash the mouth, nook closing member surface connection has interior sleeve pipe, interior sleeve pipe surface connection has the outer tube, wherein, the inside spout that is provided with of outer tube, outer tube surface mounting beats the gas port. This multi-functional intrathoracic drain, can be to the inside removal of fixed strip when rotating through the shrink strip, the shrink strip can change the interior circle size that shrink strip and fixed strip enclose when moving to the fixed strip is inside, thereby make the mouth of inflating can dock with the connector of various sizes, slide block and the first connecting block installation of interior sleeve pipe both sides advance in the spout, make interior sleeve pipe installation advance the inside back restriction of outer tube at the mounted position, thereby make interior sleeve pipe can not take place to rotate when using, inject internal back when interior sleeve pipe injects, to inflating the mouth in gas injection, make outer tube both sides gasbag swell, thereby fix interior sleeve pipe at operating position, in order to reduce the sewing needle, reduce wounded's misery.

Description

Multifunctional thoracic drainage tube

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a multifunctional thoracic drainage tube.

Background

The chest drainage tube is placed in a human body operation area or a body cavity by using a siphon or negative pressure suction principle and penetrates out of the body through a skin incision, so that pus, exuded blood, tissue fluid and other liquid accumulated in human body tissues or the body cavity are guided out of the body, and postoperative infection caused by liquid accumulation is prevented.

Present multi-functional thoracic drainage tube all adopts three cylinder pipe cup joints together basically, then interior sleeve pipe wherein is connected with negative pressure equipment, derives the internal liquid of patient through interior sleeve pipe, but present interior sleeve pipe all adopts the structure of inscribe and outer tube coupling together at the link, can be because the shake of equipment but interior sleeve pipe takes place the skew in outer tube inside when reusing like this to influence the result of use of chest drainage tube.

The connection of the inner sleeve and the outer sleeve of the multifunctional thoracic drainage tube in the current market basically adopts an internally-cut structure to be installed, so that the inner sleeve can deviate due to the shaking of equipment in the actual use process though the inner sleeve is convenient to disassemble in the later period, and finally certain influence can be caused on the use effect of a chest drainage tube.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional thoracic drainage tube to solve that the interior sleeve pipe of multi-functional thoracic drainage tube like the current market that above-mentioned background art provided and the structure of outer tube all adopt the inscribe basically to install, though the dismantlement in the later stage after being convenient for like this, nevertheless interior sleeve pipe can produce the skew because of rocking of equipment in the in-service use process, finally can lead to the fact the problem of certain influence to the result of use of chest drainage tube.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional thoracic drainage tube comprises a needle core, an inflating opening and a flushing opening, wherein the surface of the needle core is connected with an inner sleeve, the surface of the inner sleeve is connected with an outer sleeve, wherein,

a sliding groove is formed in the outer sleeve, a sliding block is arranged in the sliding groove, one end of the sliding block is connected with a first connecting block, an inflating port is arranged on the surface of the outer sleeve, a second connecting block is arranged on one side of the inflating port, a rotating column is fixedly connected to one side of the second connecting block, and one end of the rotating column is connected with a wheel disc;

rim plate central point through connection has the spliced pole, spliced pole one side is provided with the shrink strip, shrink strip both ends are connected with the stopper, stopper one side is provided with the fixed strip, fixed strip one side is provided with the adapter sleeve, the outer tube is kept away from and is inflated mouthful one side surface mounting and wash the mouth, it has the gasbag to wash mouthful one side social group, gasbag one side is provided with the side opening.

Preferably, the sliding grooves are arranged in two numbers, the two sliding grooves are symmetrical about a longitudinal midline of the outer sleeve, the opening size of each sliding groove is matched with the size of the first connecting block, and the inner sleeve is in sliding connection with the sliding grooves through the sliding blocks and the first connecting blocks.

Preferably, shrink strip and fixed strip all are semi-circular structure, and the centre of a circle of shrink strip and fixed strip and the centre of a circle of inflating the mouth are located the same point, and the fixed strip is inside to be semicircular hollow structure, and the opening size at fixed strip both ends is less than the biggest horizontal vertical dimension of stopper.

Preferably, the wheel disc is made of rubber, a circle of gear grooves are uniformly formed in the outer circular wall of the wheel disc, a circle of gear grooves are also formed in the outer circular wall of the contraction strip, and a gear linkage structure is arranged between the wheel disc and the contraction strip.

Preferably, the outer sleeve is an externally tangent cylindrical tube of the inner sleeve, the inner sleeve is an externally tangent cylindrical tube of the stylet, the length of the stylet is greater than that of the inner sleeve, and the length of the inner sleeve is greater than that of the outer sleeve.

Preferably, the balloon and the side hole are both provided with two, and the two balloons and the two side holes are both symmetrical about a transverse midline of the outer cannula.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this multi-functional thoracic drainage tube's shrink strip and fixed strip all are semi-circular structure, and the centre of a circle of shrink strip and fixed strip is located the same point with the centre of a circle of inflating the mouth, the inside semicircular hollow structure that is of fixed strip, clockwise rotation rotates the rotation post, the rotation post drives the rim plate and rotates, the rim plate passes through the gear and drives the shrink strip rotation, can move to fixed strip inside when the shrink strip rotates, the interior circle size that shrink strip and fixed strip enclose can be changed when the shrink strip is to fixed strip inside removal, thereby the mouth of inflating makes and can dock with the connector of various sizes.

2. The slide grooves of the multifunctional thoracic drainage tube are arranged in two, and the two slide grooves are symmetrical about the longitudinal midline of the outer sleeve, so that the slide blocks and the first connecting blocks on the two sides of the inner sleeve are installed in the slide grooves when in use, the inner sleeve is limited at the installation position after being installed in the outer sleeve, and the inner sleeve cannot rotate when in use.

3. The multifunctional thoracic drainage tube is characterized in that the number of the air bags and the number of the side holes are two, the two air bags and the two side holes are symmetrical about a transverse midline of the outer sleeve, and when the inner sleeve is inserted into a body, air is injected into the inflating port to enable the air bags on two sides of the outer sleeve to bulge, so that the inner sleeve is fixed at an operation position, stitching needles are reduced, and pain of a wounded person is relieved.

Drawings

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

FIG. 2 is a schematic view of the inner sleeve connection of the present invention;

fig. 3 is the schematic diagram of the internal structure of the connecting sleeve of the present invention.

In the figure: 1. a needle core; 2. an inner sleeve; 3. an outer sleeve; 4. a chute; 5. a slider; 6. a first connection block; 7. an air outlet; 8. a second connecting block; 9. rotating the column; 10. a wheel disc; 11. connecting columns; 12. a shrink strip; 13. a limiting block; 14. a fixing strip; 15. connecting sleeves; 16. flushing the opening; 17. an air bag; 18. side holes.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a multifunctional thoracic drainage tube comprises a needle core 1, an inner sleeve 2, an outer sleeve 3, a sliding groove 4, a sliding block 5, a first connecting block 6, an inflating opening 7, a second connecting block 8, a rotating column 9, a wheel disc 10, a connecting column 11, a contraction strip 12, a limiting block 13, a fixing strip 14, a connecting sleeve 15, a flushing opening 16, an air bag 17 and a side opening 18, wherein the surface of the needle core 1 is connected with the inner sleeve 2, the surface of the inner sleeve 2 is connected with the outer sleeve 3, the outer sleeve 3 is an externally tangent cylindrical tube of the inner sleeve 2, the inner sleeve 2 is an externally tangent cylindrical tube of the needle core 1, the length of the needle core 1 is greater than the length of the inner sleeve 2, the length of the inner sleeve 2 is greater than the length of the outer sleeve 3, and after the inner sleeve 2 is inserted into a patient, the extending part,

the inner sleeve 2 is arranged in the outer sleeve 3 and is limited at the installation position after being installed in the outer sleeve 3, so that the inner sleeve 2 cannot rotate when in use, the slide block 5 is arranged in the chute 4, one end of the slide block 5 is connected with the first connecting block 6, the surface of the outer sleeve 3 is provided with an inflating opening 7, one side of the inflating opening 7 is provided with a second connecting block 8, one side of the second connecting block 8 is fixedly connected with a rotating column 9, one end of the rotating column 9 is connected with a wheel disc 10, the wheel disc 10 is made of rubber, a circle of gear grooves are uniformly formed in the outer circumferential wall of the wheel disc 10, a circle of gear grooves are also formed in the outer circumferential wall of the contraction strip 12, a gear linkage structure is arranged between the wheel disc 10 and the contraction strip 12, the rotation column 9 is rotated clockwise, the rotation column 9 drives the wheel disc 10 to rotate, the wheel disc 10 drives the contraction strip 12 to rotate through a gear, the contraction strip 12 moves towards the inside of the fixing strip 14 when rotating, and the contraction strip 12 moves towards the inside of the fixing strip 14;

the central point of the wheel disc 10 is connected with a connecting column 11 in a penetrating way, one side of the connecting column 11 is provided with a contraction strip 12, the contraction strip 12 and a fixing strip 14 are both of a semicircular structure, the circle center of the contraction strip 12 and the fixing strip 14 is located at the same point as the circle center of the inflating opening 7, the inside of the fixing strip 14 is of a semicircular hollow structure, the opening sizes at the two ends of the fixing strip 14 are smaller than the maximum transverse vertical size of a limiting block 13, when the wheel disc 10 drives the contraction strip 12 to move towards the inside of the fixing strip 14, the size of an inner circle enclosed by the contraction strip 12 and the fixing strip 14 gradually becomes smaller, so that the inflating opening 7 can be in butt joint with connecting openings of various sizes, the two ends of the contraction strip 12 are connected with the limiting blocks 13, one side of the limiting block 13 is provided with the fixing strip 14, one side of the fixing strip 14 is provided with a, the flushing opening 16 one side society group has gasbag 17, gasbag 17 and side opening 18 all are provided with two, and two gasbags 17 and two side openings 18 all divide the line symmetry in the horizontal direction about outer tube 3, and when interior sleeve pipe 2 inject internal back, inject gas in 7 to inflating the mouth, make outer tube 3 both sides gasbag 17 swell to fix interior sleeve pipe 2 in the operating position, in order to reduce the seam needle, reduce wounded's misery, gasbag 17 one side is provided with side opening 18.

The working principle is as follows: when the multifunctional thoracic drainage tube is used, firstly, the contraction strip 12 and the fixing strip 14 are both in a semicircular structure, the circle centers of the contraction strip 12 and the fixing strip 14 are located at the same point as the circle center of the inflating opening 7, the fixing strip 14 is internally in a semicircular hollow structure, the rotating column 9 is rotated clockwise, the rotating column 9 drives the wheel disc 10 to rotate, the wheel disc 10 drives the contraction strip 12 to rotate through a gear, the contraction strip 12 can move towards the inside of the fixing strip 14 when rotating, the size of an inner circle enclosed by the contraction strip 12 and the fixing strip 14 can be changed when the contraction strip 12 moves towards the inside of the fixing strip 14, so that the inflating opening 7 can be butted with connectors of various sizes, two sliding grooves 4 are arranged in the device, the two sliding grooves 4 are symmetrical about a longitudinal midline of the outer sleeve 3, the sliding blocks 5 and the first connecting block 6 on two sides of the inner sleeve 2 are installed in the sliding grooves 4 when the device is used, and the inner sleeve 2 is limited at an, therefore, the inner cannula 2 can not rotate when in use, in addition, two air bags 17 and two side holes 18 are arranged, the two air bags 17 and the two side holes 18 are symmetrical about the transverse midline of the outer cannula 3, when the inner cannula 2 is inserted into the body, gas is injected into the inflating port 7, the air bags 17 at the two sides of the outer cannula 3 are inflated, and the inner cannula 2 is fixed at an operation position, so that the sewing needle is reduced, the pain of a wounded person is reduced, and the characteristics of the multifunctional thoracic drainage tube are the characteristics, and the content which is not described in detail in the description belongs to the prior art which is known by professionals in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a multi-functional thoracic drainage tube, includes nook closing member (1), beats gas port (7) and washes mouth (16), its characterized in that: the surface of the stylet (1) is connected with an inner sleeve (2), the surface of the inner sleeve (2) is connected with an outer sleeve (3), wherein,

a sliding groove (4) is formed in the outer sleeve (3), a sliding block (5) is arranged in the sliding groove (4), one end of the sliding block (5) is connected with a first connecting block (6), an air inflating port (7) is formed in the surface of the outer sleeve (3), a second connecting block (8) is arranged on one side of the air inflating port (7), a rotating column (9) is fixedly connected to one side of the second connecting block (8), and a wheel disc (10) is connected to one end of the rotating column (9);

rim plate (10) central point through connection has spliced pole (11), spliced pole (11) one side is provided with shrink strip (12), shrink strip (12) both ends are connected with stopper (13), stopper (13) one side is provided with fixed strip (14), fixed strip (14) one side is provided with adapter sleeve (15), outer tube (3) are kept away from and are beaten gas port (7) one side surface mounting and have and wash mouth (16), it has gasbag (17) to wash mouth (16) one side society group, gasbag (17) one side is provided with side opening (18).

2. The multifunctional thoracic drain of claim 1 wherein: the two sliding grooves (4) are arranged, the two sliding grooves (4) are symmetrical about a longitudinal midline of the outer sleeve (3), the opening size of the sliding grooves (4) is matched with the size of the first connecting block (6), and the inner sleeve (2) is in sliding connection with the sliding grooves (4) through the sliding blocks (5) and the first connecting block (6).

3. The multifunctional thoracic drain of claim 1 wherein: shrink strip (12) and fixed strip (14) all are semi-circular structure, and the centre of a circle of shrink strip (12) and fixed strip (14) and the centre of a circle of inflating mouth (7) are located the same point, and fixed strip (14) inside is semicircular hollow structure, and the opening size at fixed strip (14) both ends is less than the biggest horizontal vertical dimension of stopper (13).

4. The multifunctional thoracic drain of claim 1 wherein: the wheel disc (10) is made of rubber, a circle of gear grooves are evenly formed in the outer circular wall of the wheel disc (10), a circle of gear grooves are also formed in the outer circular wall of the contraction strip (12), and a gear linkage structure is arranged between the wheel disc (10) and the contraction strip (12).

5. The multifunctional thoracic drain of claim 1 wherein: the outer sleeve (3) is an external tangent cylindrical tube of the inner sleeve (2), the inner sleeve (2) is an external tangent cylindrical tube of the needle core (1), the length of the needle core (1) is greater than that of the inner sleeve (2), and the length of the inner sleeve (2) is greater than that of the outer sleeve (3).

6. The multifunctional thoracic drain of claim 1 wherein: the air bags (17) and the side holes (18) are both provided with two air bags (17), and the two air bags (17) and the two side holes (18) are both symmetrical about the transverse midline of the outer sleeve (3).