CN217772867U

CN217772867U - Novel drainage device

Info

Publication number: CN217772867U
Application number: CN202123205970.XU
Authority: CN
Inventors: 袁泽
Original assignee: Affiliated Hospital Of Nankai University (tianjin 4th Hospital)
Current assignee: Affiliated Hospital Of Nankai University (tianjin 4th Hospital)
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-11-11
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a novel drainage device, including drainage bottle body, the upper end opening fixed mounting of drainage bottle body has the drainage tube, the lateral wall fixed mounting of drainage bottle body has the connecting pipe, the inside of connecting pipe is provided with seal assembly, direct drainage of hydrops is to drainage bottle body on through the drainage tube, can directly see out the inside liquid volume directly, through the two mark line scale marks that set up, can be convenient for look over the internal ponding volume of drainage bottle, connecting pipe and seal assembly through the setting, can conveniently aspirate to the gas in the bottle, make this internal negative pressure that produces of its drainage bottle, negative pressure extraction subassembly through the setting, make it be connected with the connecting pipe, extract through negative pressure extraction subassembly to the gas in the drainage bottle body, make it produce the negative pressure, avoid medical personnel to carry extraction equipment and operate, increase the convenience of using, string rope through the setting, can make things convenient for hanging of drainage bottle body.

Description

Novel drainage device

Technical Field

The utility model relates to the technical field of medical treatment, the concrete field is a novel drainage device.

Background

Clinical surgery finishes often need for patient drainage tube and drainage bag down, so that draw forth the internal hydrops of patient, though there is the scale in the drainage bag of present clinical use, but measure and be inaccurate, still need pour the hydrops at every turn, look for more accurate graduated flask and measure, so not only increased clinical medical staff's work load, and can lead to the hydrops to spatter and spill and derive not thoroughly, influence measuring effect, and do not have the device of extracting the negative pressure to it, specially propose a novel drainage device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel drainage device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel drainage device, includes drainage bottle body, the upper end opening fixed mounting of drainage bottle body has the drainage tube, the lateral wall fixed mounting of drainage bottle body has the connecting pipe, the inside of connecting pipe is provided with seal assembly, the lateral wall fixed mounting of drainage bottle body has the negative pressure extraction subassembly of being connected with the connecting pipe.

Preferably, the outer side wall of the drainage bottle body is provided with double-marking scale marks.

Preferably, the sealing assembly comprises a groove arranged inside the connecting pipe, a limiting block is fixedly arranged in the groove, a sliding block is arranged in the groove in a sliding mode, an ejector pin is fixedly arranged at the middle of the outer side wall of the sliding block, a spring is fixedly arranged between the groove and the sliding block, a sealing plug is fixedly arranged at the end of the connecting pipe, the end of the ejector pin sequentially penetrates through the limiting block and the sealing plug to extend to the outside, a first through hole is formed in the outer side wall of the sliding block, and a second through hole is formed in the outer side wall of the limiting block.

Preferably, a sealing ring is fixedly mounted on the outer side wall of the sliding block.

Preferably, the negative pressure extraction subassembly includes fixed mounting in the gasbag of pressing of drainage bottle body lateral wall, the bottom fixed mounting who presses the gasbag has first check valve, the upper end fixed mounting who presses the gasbag has the air duct, the inside fixed mounting of air duct has the second check valve, the end of air duct rotates installs the nut, the nut spiro union is on the connecting pipe, the inside fixed mounting of nut has the push rod.

Preferably, a hanging rope is fixedly installed on the outer side wall of the drainage bottle body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a novel drainage device, drainage bottle body through setting up, through the drainage tube with the direct drainage of hydrops to drainage bottle body on, can find out the inside liquid volume directly perceived, two mark scale marks through setting up, can be convenient for look over the hydrops volume in the drainage bottle, connecting pipe and sealing component through setting up, can conveniently suck to the gas in the bottle, make this internal negative pressure that produces of its drainage bottle, negative pressure extraction subassembly through setting up, make it be connected with the connecting pipe, extract drainage bottle body internal gas through negative pressure extraction subassembly, make it produce the negative pressure, avoid medical personnel to carry extraction equipment and operate, increase the convenience of using, through the string rope that sets up, can make things convenient for hanging of drainage bottle body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an internal structure view of the negative pressure extraction assembly of the present invention;

fig. 3 is a schematic view of the sealing assembly connection structure of the present invention.

In the figure: the medical drainage bottle comprises a drainage bottle body 1, a drainage tube 2, a connecting tube 3, a double-marking scale mark 4, a groove 5, a limiting block 6, a sliding block 7, an ejector pin 8, a spring 9, a sealing plug 10, a first through hole 11, a second through hole 12, a sealing ring 13, a pressing air bag 14, a first one-way valve 15, a second one-way valve 16, a nut 17, a push rod 18, an air guide tube 19 and a hanging rope 20.

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: the utility model provides a novel drainage device, includes drainage bottle body 1, the upper end opening fixed mounting of drainage bottle body 1 has drainage tube 2, the lateral wall fixed mounting of drainage bottle body 1 has connecting pipe 3, the inside of connecting pipe 3 is provided with seal assembly, the lateral wall fixed mounting of drainage bottle body 1 has the negative pressure extraction subassembly of being connected with connecting pipe 3, and when drainage bottle body 1 used, be connected drainage tube 2 with the internal male drainage tube of patient, place drainage bottle body 1 in being less than the drainage position, through the seal assembly in connecting pipe 3, can be sealed to connecting pipe 3, through the negative pressure extraction subassembly that sets up, through being connected with connecting pipe 3, make seal assembly make connecting pipe 3 present the open mode, then extract through the gas in the negative pressure extraction subassembly with drainage bottle body 1, make it produce the negative pressure drainage hydrops and get into.

Particularly, two mark scale marks 4 have been seted up to the lateral wall of drainage bottle body 1, make things convenient for medical personnel to observe.

Particularly, the sealing assembly comprises a groove 5 arranged inside a connecting pipe 3, a limiting block 6 is fixedly arranged in the groove 5, a sliding block 7 is arranged in the groove 5 in a sliding mode, an ejector pin 8 is fixedly arranged in the middle of the outer side wall of the sliding block 7, a spring 9 is fixedly arranged between the groove 5 and the sliding block 7, a sealing plug 10 is fixedly arranged at the end of the connecting pipe 3, the end of the ejector pin 8 sequentially penetrates through the limiting block 6 and the sealing plug 10 to extend to the outside, a first through hole 11 is formed in the outer side wall of the sliding block 7, a second through hole 12 is formed in the outer side wall of the limiting block 6, the sliding block 7 is tightly attached to the limiting block 6 through the elastic action of the spring 9, the first through hole 11 and the second through hole 12 are distributed in a staggered mode, when the sliding block 7 is attached to the limiting block 6, the sealing state of the connecting pipe 3 is presented, the ejector pin 8 is pushed to move outside, the ejector pin 8 enters the connecting pipe 3 from the sealing plug 10, the sliding block 7 is driven to slide in the groove 5, the spring 9 is contracted, the sliding block 7 is separated from the limiting block 6, and then the first through hole 11 is communicated with the second through hole 12.

Specifically, the outer side wall of the sliding block 7 is fixedly provided with a sealing ring 13, so that the sealing performance between the sliding block 7 and the limiting block 6 is improved.

Particularly, negative pressure extraction subassembly is including fixed mounting in the gasbag 14 of pressing of drainage bottle body 1 lateral wall, the bottom fixed mounting who presses gasbag 14 has first check valve 15, the upper end fixed mounting who presses gasbag 14 has air duct 19, the inside fixed mounting of air duct 19 has second check valve 16, the end of air duct 15 rotates installs nut 17, nut 17 spiro union is on connecting pipe 3, the inside fixed mounting of nut 17 has push rod 18, with nut 17 spiro union on connecting pipe 3, then twist nut 17, nut 17 drives push rod 18 and promotes thimble 8 and remove, and then drives slider 7 and slide in recess 5, and spring 9 contracts, and slider 7 breaks away from the surface of stopper 6, makes first through-hole 11 and second through-hole 12 communicate, then presses gasbag 14, and first check valve 16 opens this moment, and second check valve 16 closes, presses the gas in the gasbag 14 to discharge from first check valve 16, unloads the power that presses gasbag 14, and closes first check valve 16 this moment, opens second check valve 16, and gets into the gas in the drainage bottle body 1 through the drainage bottle 3 and then 2, and the gasbag body is pressed to the air duct in the drainage bottle, and the messenger's air duct is produced the drainage bottle body and the gasbag 14.

Particularly, fixed mounting has the rope 20 of hanging on the lateral wall of drainage bottle body 1, makes things convenient for hanging of drainage bottle body 1.

The working principle is as follows: the utility model discloses during the use, be connected drainage tube 2 with the internal male drainage tube of patient, place drainage bottle body 1 in being less than the drainage position, avoid palirrhea, sealing assembly through in the connecting pipe 3, can be sealed to connecting pipe 3, when needing to produce the negative pressure in the drainage bottle body 1, with nut 17 spiro union on connecting pipe 3, then twist nut 17, nut 17 drives push rod 18 and promotes thimble 8 and remove, and then drive slider 7 and slide in recess 5, spring 9 contracts, slider 7 breaks away from the surface of stopper 6, make first through-hole 11 and second through-hole 12 intercommunication, realize opening of connecting pipe 3, then press down gasbag 14, first check valve 15 opens this moment, second check valve 16 closes, press down the gaseous 15 departments of gasbag 14 in from first check valve and discharge, unload the power of pressing down gasbag 14, first check valve 15 closes this moment, second check valve 16 opens, gas in the drainage bottle body 1 enters into air duct 19 through connecting pipe 3, get into from air duct 19 in pressing down gasbag 14, and then make the internal negative pressure produce the drainage bottle body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel drainage device is characterized in that: including drainage bottle body (1), the upper end opening fixed mounting of drainage bottle body (1) has drainage tube (2), the lateral wall fixed mounting of drainage bottle body (1) has connecting pipe (3), the inside of connecting pipe (3) is provided with seal assembly, the lateral wall fixed mounting of drainage bottle body (1) has the negative pressure extraction subassembly of being connected with connecting pipe (3).

2. The novel drainage device of claim 1, wherein: the outer side wall of the drainage bottle body (1) is provided with double-marked scale marks (4).

3. The novel drainage device of claim 1, wherein: the sealing assembly comprises a groove (5) arranged inside a connecting pipe (3), a limiting block (6) is fixedly arranged in the groove (5), a sliding block (7) is arranged in the groove (5), an ejector pin (8) is fixedly arranged in the middle of the outer side wall of the sliding block (7), a spring (9) is fixedly arranged between the groove (5) and the sliding block (7), a sealing plug (10) is fixedly arranged at the end of the connecting pipe (3), the end of the ejector pin (8) sequentially penetrates through the limiting block (6) and the sealing plug (10) to extend to the outside, a first through hole (11) is formed in the outer side wall of the sliding block (7), and a second through hole (12) is formed in the outer side wall of the limiting block (6).

4. A novel drainage device according to claim 3, characterized in that: and a sealing ring (13) is fixedly arranged on the outer side wall of the sliding block (7).

5. The novel drainage device of claim 1, wherein: negative pressure extraction subassembly includes fixed mounting in the pressing gasbag (14) of drainage bottle body (1) lateral wall, the bottom fixed mounting who presses gasbag (14) has first check valve (15), the upper end fixed mounting who presses gasbag (14) has air duct (19), the inside fixed mounting of air duct (19) has second check valve (16), the end of air duct (19) is rotated and is installed nut (17), nut (17) spiro union is on connecting pipe (3), the inside fixed mounting of nut (17) has push rod (18).

6. The novel drainage device of claim 1, wherein: a hanging rope (20) is fixedly arranged on the outer side wall of the drainage bottle body (1).