CN209916797U

CN209916797U - Speed-adjustable drainage bag

Info

Publication number: CN209916797U
Application number: CN201821108629.8U
Authority: CN
Inventors: 许超丽
Original assignee: Wuxi Peoples Hospital
Current assignee: Wuxi Peoples Hospital
Priority date: 2018-07-12
Filing date: 2018-07-12
Publication date: 2020-01-10
Anticipated expiration: 2028-07-12

Abstract

The utility model discloses a speed-adjustable drainage bag, comprising a drainage bag, an infusion tube, a fixed tube, a first rubber ring, a sleeve, a first spring, a clamping block, a second rubber ring, a hanging ring, a scale line, an inner Conduit, through hole, plastic film, chute, slider, fixing block and second spring. The speed-adjustable drainage bag has a simple structure and is easy to operate. By rotating the sleeve to move the fixed block, it is convenient to adjust the flow rate, avoiding a sudden drop in pressure caused by the drainage of a large amount of pleural effusion or ascites in a short period of time after puncture, and is convenient for medical care. The operation of personnel improves work efficiency and avoids causing pain to patients; the adjustable speed drainage bag blocks the through hole through the film to avoid the occurrence of backflow after drainage, avoids the difficulty of operation for medical staff, and reduces the The patient is in pain, and the threaded connection between the cannula and the inner catheter and the clamping connection between the cannula and the infusion tube facilitate the disassembly and replacement of the drainage bag and the cannula, and facilitate the operation.

Description

Speed-adjustable drainage bag

Technical Field

The utility model relates to a drainage bag specifically is an adjustable speed drainage bag, belongs to medical supplies application technical field.

Background

The drainage bag is made of medical high polymer materials, scale line values of the appearance of the drainage bag are printed clearly and are not easy to peel off, the drainage tube is soft and smooth and is free of obvious mechanical sundries, foreign matters and kinks, the drainage bag is mainly used for surgery, anorectal department, surgery, urological department, obstetrics and gynecology department, operating rooms, endocrinology department and the like, after the drainage bag is removed from a package, the protective cap on the drainage tube is firstly pulled out, the drainage tube is connected with an external connector of the catheter through a drainage tube connector, and the upper end of the drainage bag is hung and fixed by the sling or the bandage, so that the drainage bag can be used.

Most of drainage bags on the market at present adopt disposable drainage bags, which are means for guiding out the effusion in vivo to achieve the treatment effect, but the general drainage bags are difficult to control the flow velocity, a large amount of pleural fluid or ascites can be drained in a short time after puncture drainage, and the pressure is easily suddenly reduced after a large amount of water is drained at one time; and the drainage can cause the backflow of the effusion after the drainage, which is not beneficial to the drainage of the pleural fluid or the ascites of the patient. Therefore, the adjustable-speed drainage bag is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drainage bag with adjustable speed for solving the problems.

The utility model discloses a technical scheme realizes above-mentioned purpose, a speed adjustable drainage bag, including drainage bag and the transfer line that is located drainage bag bottom, transfer line top and fixed union coupling, and the transfer line tip contact that is located fixed union coupling top has first rubber circle, first rubber circle and sheathed tube bottom inside fixed connection, and the sleeve pipe is located the lateral wall department of first rubber circle bottom and the tip fixed connection of first spring, the one end fixed connection of first spring has the fixture block, the top of sleeve pipe and second rubber circle fixed connection; drainage bag top and link fixed connection, just the drainage bag surface of being equipped with the scale mark, inside and inner catheter fixed connection in drainage bag bottom, just the through-hole has been seted up on the inner catheter top, the through-hole top be equipped with inner catheter fixed connection's plastic film, the spout has been seted up on the inside top of inner catheter, just the inside sliding connection slider of spout, the top fixed connection of slider and fixed block, just fixed block one side and the tip fixed connection of second spring.

Preferably, the top end of the infusion tube is sleeved with the bottom end of the sleeve, and the clamping grooves formed in two sides of the top end of the infusion tube are respectively clamped with the two clamping blocks.

Preferably, the outer surface of the sleeve is provided with external threads, and the sleeve is in threaded connection with the inner part of the inner conduit.

Preferably, the number of the fixed blocks is two, and the adjacent side walls of the two fixed blocks are respectively fixedly connected with the two ends of the second spring.

Preferably, two ends of the plastic film are fixedly connected with the top end of the inner catheter, and the area of the plastic film is larger than the aperture of the through hole.

Preferably, the fixed block is a semicircular table-shaped cylinder, and the side wall of the fixed block is contacted with the inner side wall of the top end of the sleeve.

The utility model has the advantages that:

1. this adjustable speed drainage bag's simple structure, convenient operation makes the removal of fixed block convenient regulation flow rate through rotating the sleeve pipe, avoids causing the drainage to go out a large amount of pleural effusion or ascites and cause the pressure to subtract suddenly in the short time after the puncture, makes things convenient for medical personnel's operation, improves work efficiency, has avoided bringing the misery for patient.

2. This adjustable speed drainage bag plugs up the through-hole through the film and has avoided causing the emergence of backward flow phenomenon after the drainage, has avoided bringing the operation degree of difficulty for medical personnel, reduces patient's misery, and the threaded connection through sleeve pipe and interior pipe and the joint of sleeve pipe and transfer line make things convenient for drainage bag and sheathed tube dismantlement and change, are favorable to the operation.

Drawings

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

FIG. 2 is a schematic view of a portion of the structure of FIG. 1;

fig. 3 is a schematic view of a partial structure at B in fig. 1 according to the present invention.

In the figure: 1. the drainage bag, 2, an infusion tube, 3, a fixed tube, 4, a first rubber ring, 5, a sleeve, 6, a first spring, 7, a clamping block, 8, a second rubber ring, 9, a hanging ring, 10, a scale mark, 11, an inner catheter, 12, a through hole, 13, a plastic film, 14, a sliding groove, 15, a sliding block, 16, a fixed block, 17 and a second spring.

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, a speed-adjustable drainage bag comprises a drainage bag 1 and an infusion tube 2 located at the bottom end of the drainage bag 1, wherein the top end of the infusion tube 2 is fixedly connected with a fixed tube 3 for observing the flow rate of accumulated liquid, a first rubber ring 4 is contacted with the end of the infusion tube 2 located at the top end of the fixed tube 3 to avoid leakage of the accumulated liquid, the first rubber ring 4 is fixedly connected with the inside of the bottom end of a sleeve 5, the sleeve 5 is fixedly connected with the end of a first spring 6 at the side wall located at the bottom end of the first rubber ring 4, one end of the first spring 6 is fixedly connected with a fixture block 7 for fixing the infusion tube 2, and the top end of the sleeve 5 is fixedly connected with a second rubber ring 8; 1 top of drainage bag and 9 fixed connection of link, just 1 surface of drainage bag is equipped with scale mark 10 for observe the total amount of hydrops, the inside and 11 fixed connection of inner tube in 1 bottom of drainage bag, just through-hole 12 has been seted up on 11 tops of inner tube, is used for the circulation of hydrops, through-hole 12 tops be equipped with 11 fixed connection's of inner tube plastic film 13, prevent to take place the hydrops backward flow, spout 14 has been seted up on 11 inside tops of inner tube, just 14 inside sliding connection sliders 15 of spout, the top fixed connection of slider 15 and fixed block 16, just 16 one side of fixed block and the tip fixed connection of second spring 17.

As a technical optimization scheme of the utility model, the top of transfer line 2 cup joints with sleeve pipe 5's bottom, just in the draw-in groove of 2 top both sides setups of transfer line respectively with two fixture block 7 joints, be convenient for transfer line 2 and sleeve pipe 5's fixed.

As a technical optimization scheme of the utility model, the external screw thread has been seted up to 5 surfaces of sleeve pipe, just sleeve pipe 5 and inner tube 11's internal thread are connected, the sleeve pipe 5 and inner tube 11's of being convenient for fixing.

As a technical optimization scheme of the utility model, the quantity of fixed block 16 is two, and two the adjacent lateral wall of fixed block 16 respectively with second spring 17's both ends fixed connection, the velocity of flow of the control hydrops of being convenient for.

As a technical optimization scheme of the utility model, plastic film 13's both ends and 11 top fixed connection of inner tube, just plastic film 13's area is greater than the aperture of through-hole 12, avoids taking place the hydrops backward flow.

As a technical optimization scheme of the utility model, fixed block 16 is semicircle platform form cylinder, just 16 lateral wall contacts of fixed block has the top inside wall of sleeve pipe 5, the lateral shifting of the fixed block 16 of being convenient for.

When the utility model is used, the sleeve 5 is vertically moved in the inner conduit 11 by rotating the sleeve 5, thereby leading the top end of the sleeve 5 to extrude the fixed block 16, leading the fixed block 16 to transversely move in the sliding chute 14 through the sliding block 15 at the bottom end to block the through hole 12, the second rubber ring prevents the accumulated liquid from flowing out of the inner catheter 11, the infusion tube 2 is sleeved with the sleeve 5, so that the clamping block 7 is clamped with the clamping groove at the top end of the infusion tube 2 and is convenient to fix, the leakage of the effusion during the drainage is avoided through the first rubber ring 4, the transfusion tube 2 is connected with the catheter of the thoracic cavity or the abdominal cavity of the patient, by reversely rotating the sleeve 5, the fixing block 16 is reversely moved by the elastic potential energy of the second spring 17, so that the through hole 12 is opened, the effusion is discharged into the drainage bag 1 through the perfusion tube 2, the drainage speed is controlled by controlling the movement amount of the fixed block 16, so that sudden pressure reduction caused by drainage of a large amount of effusion after puncture is avoided; after the drainage is finished, the pressure in the drainage bag 1 is greater than the pressure of the sleeve 5, so that the accumulated liquid extrudes the plastic film 13, the plastic film 13 blocks the through hole 12, and the backflow of the accumulated liquid is avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A speed-adjustable drainage bag, comprising a drainage bag (1) and an infusion tube (2) at the bottom end of the drainage bag (1), characterized in that: the top of the infusion tube (2) and a fixed tube ( 3) Fixed connection, and the end of the infusion tube (2) at the top of the fixed tube (3) is in contact with a first rubber ring (4), the first rubber ring (4) and the bottom of the sleeve (5) The ends are fixedly connected inside, and the sleeve (5) is located at the side wall of the bottom end of the first rubber ring (4) and is fixedly connected with the end of the first spring (6). One end is fixedly connected with a clamping block (7), the top of the sleeve (5) is fixedly connected with the second rubber ring (8); the top of the drainage bag (1) is fixedly connected with the hanging ring (9), and the The outer surface of the drainage bag (1) is provided with a scale line (10), the bottom end of the drainage bag (1) is fixedly connected with the inner conduit (11), and the top of the inner conduit (11) is provided with a through hole (12) , the top of the through hole (12) is provided with a plastic film (13) fixedly connected with the inner conduit (11), the inner top of the inner conduit (11) is provided with a chute (14), and the chute (14) ) is internally slidably connected to the slider (15), the slider (15) is fixedly connected to the top end of the fixing block (16), and one side of the fixing block (16) is fixedly connected to the end of the second spring (17) .

2. A speed-adjustable drainage bag according to claim 1, characterized in that: the top end of the infusion tube (2) is sleeved with the bottom end of the sleeve (5), and the infusion tube (2) The card slots opened on both sides of the top are respectively engaged with two card blocks (7).

3. A speed-adjustable drainage bag according to claim 1, characterized in that: the outer surface of the sleeve (5) is provided with an external thread, and the sleeve (5) and the inner catheter (11) are connected with each other. Internally threaded connection.

The speed-adjustable drainage bag according to claim 1, wherein the number of the fixing blocks (16) is two, and the adjacent side walls of the two fixing blocks (16) are respectively It is fixedly connected with both ends of the second spring (17).

5. A speed-adjustable drainage bag according to claim 1, characterized in that: both ends of the plastic film (13) are fixedly connected to the top of the inner catheter (11), and the plastic film (13) is The area is larger than the diameter of the through hole (12).

6. A speed-adjustable drainage bag according to claim 1, characterized in that: the fixing block (16) is in the form of a semicircular truncated cylinder, and the side wall of the fixing block (16) is in contact with a sleeve (16). 5) The top inner side wall.