CN209996997U

CN209996997U - Y-shaped single-cavity lavage tube special for pylous obstruction

Info

Publication number: CN209996997U
Application number: CN201920393208.2U
Authority: CN
Inventors: 申丽香
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2020-01-31
Anticipated expiration: 2029-03-26

Abstract

The Y-shaped gastric lavage tube comprises a Y-shaped gastric lavage tube body, wherein the gastric lavage tube body comprises a liquid inlet tube, a liquid outlet tube and an insertion tube, the inner diameter of the liquid outlet tube is larger than that of the liquid inlet tube, a liquid inlet one-way valve is arranged in the liquid inlet tube, a liquid outlet one-way valve is arranged in the liquid outlet tube, free ends of the liquid inlet tube and the liquid outlet tube are respectively provided with a sleeve, the left side wall and the right side wall of each sleeve are provided with an arc-shaped chute which is in line with the axial direction of the sleeve, an annular groove which is positioned at the bottom of the arc-shaped chute is arranged in each sleeve, a conical hole which is small in upper end and lower end and is positioned below the annular groove is arranged in each sleeve, and the sleeves can be connected with a perfusion tube or a drainage tube through a connector which is.

Description

Y-shaped single-cavity lavage tube special for pylous obstruction

Technical Field

The utility model relates to the technical field of gastric lavage equipment, in particular to a Y-shaped single-cavity gastric lavage tube special for kinds of pylorus obstruction.

Background

When a patient with a claustrophobic obstruction is treated, the patient needs to be subjected to gastric lavage, a dedicated gastric lavage tube for the patient with a claustrophobic obstruction is lacking in the market at present, generally adopts a double-cavity gastric lavage tube for gastric lavage, a large amount of food residues are contained due to the small inner diameter of the double-cavity gastric lavage tube and the claustrophobic obstructs the stomach of the patient, the residues are large, the traditional gastric tube is easy to block during gastric lavage, the use effect is poor, the pain of the patient is increased, even the treatment time is delayed, and the existing single-cavity gastric lavage tube or double-cavity gastric lavage tube is inconvenient to connect with an infusion apparatus or a drainage bottle, so that the use efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to overcome the defects of the prior art, the utility model aims to provide kinds of faint obstruction special Y-shaped single-cavity lavage tubes, which effectively solves the problems that the existing lavage tubes are easy to block and inconvenient to be connected with other instruments when in use.

The technical scheme of its solution is, the utility model discloses a stomach tube of Y shape, the stomach tube includes the feed liquor pipe, drain pipe and intubate, the internal diameter of drain pipe is greater than the internal diameter of feed liquor pipe, the intraductal feed liquor check valve that is equipped with of feed liquor, be equipped with out the liquid check valve in the drain pipe, the free end of feed liquor pipe and drain pipe all is equipped with the sleeve pipe, set up the arc spout that leads rather than axial on the wall of sleeve pipe left and right sides, the annular groove that is located arc spout bottom is seted up to the intraductal annular, the intraductal big lower extreme in upper end is little and be located the bell mouth of annular groove below that has, the sleeve pipe can be.

Compared with the prior art, the beneficial effects of the utility model are that: set up the stomach tube of Y shape, the internal diameter of drain pipe is greater than the internal diameter of feed liquor pipe, is convenient for in time discharge a large amount of and big residues of patient's stomach, sets up the sleeve pipe at feed liquor pipe and drain pipe tip, and sets up and sleeve pipe complex joint at transfer line and drainage tube tip, makes things convenient for medical personnel high-speed joint and dismantlement, improves treatment efficiency, this simple structure, and convenient operation thinks the novelty, and the practicality is strong.

Drawings

Fig. 1 is a front view of the utility model.

Fig. 2 is a cross-sectional view a-a of fig. 1 according to the present invention.

Fig. 3 is a cross-sectional view of B-B of fig. 1 according to the present invention.

Fig. 4 is an enlarged view of C in fig. 1 according to the present invention.

Fig. 5 is a perspective view of the present invention.

Detailed Description

The following detailed description describes embodiments of the present invention in conjunction with the accompanying drawings.

By figure 1 to 5 and give, stomach tube including Y shape, the stomach tube includes feed liquor pipe 1, drain pipe 2 and intubate 3, the internal diameter of drain pipe 2 is greater than the internal diameter of feed liquor pipe 1, be equipped with feed liquor check valve 4 in the feed liquor pipe 1, be equipped with out liquid check valve 5 in the drain pipe 2, the free end of feed liquor pipe 1 and drain pipe 2 all is equipped with sleeve 6, set up the arc spout 7 that leads rather than axial on the wall of sleeve 6 left and right sides, set up the ring channel 8 that is located arc spout 7 bottom in the sleeve 6, there is the big lower extreme of upper end in the sleeve 6 and the bell mouth 9 that is located ring channel 8 below, sleeve 6 can be connected through rather than complex joint and transfer line 10 or drainage tube 11 and play.

In order to achieve better using effect, the cleaning liquid is prevented from entering the liquid outlet pipe 2 and the residues are prevented from entering the liquid inlet pipe 1, the opening of the liquid inlet one-way valve 4 faces to the side of the insertion pipe 3, the opening of the liquid outlet one-way valve 5 faces to the side far away from the insertion pipe 3, and the opening pressure of the liquid outlet one-way valve 5 is smaller than that of the liquid inlet one-way valve 4.

The joint comprises a connecting pipe 12, and a conical plug 13 which can be matched with the conical hole 9 and is communicated with the inside is coaxially arranged at the lower end of the connecting pipe 12.

The left side and the right side of the connecting pipe 12 are respectively provided with an arc-shaped T-shaped groove 14 with a downward opening, the T-shaped groove 14 is positioned on the outer side of the conical plug 13, the T-shaped groove 14 is connected with a positioning plate 15 capable of being inserted into the arc-shaped sliding groove 7 in a sliding manner, and a positioning block 16 capable of being inserted into the annular groove 8 is fixed on the side of the lower end of the positioning plate 15, which is close to the.

The arc length of the T-shaped groove 14 is twice of that of the arc chute 7, and the side of the positioning plate 15 far away from the annular groove 8 is connected with the end of the T-shaped groove 14 through a spring at .

In order to prevent the cleaning liquid or the drainage liquid from leaking, a conical sealing ring is arranged between the conical hole 9 and the conical plug 13.

For the convenience of operation, switch valves are arranged on the drainage tube 11 and the infusion tube 10, the free end of the drainage tube 11 is connected with the negative pressure drainage bottle 17 at , and the free end of the infusion tube 10 is connected with the cleaning bottle 18 at .

When the utility model is used, the liquid inlet pipe 1 is not connected with the liquid conveying pipe 10, and the liquid outlet pipe 2 is not connected with the drainage pipe 11;

inserting the intubation tube 3 on the gastric tube into a focus area of a patient, enabling the liquid inlet tube 1 and the liquid outlet tube 2 to be located outside the patient, connecting a connector at the end of the drainage tube 11 with the sleeve 6 at the end of the liquid outlet tube 2 to be , rotating the two positioning plates 15 on the connecting tube 12 simultaneously anticlockwise by hands, enabling the positioning plates 15 to slide anticlockwise in the T-shaped groove 14 and extrude the spring, enabling the two positioning plates 15 to respectively correspond to the arc-shaped sliding grooves 7 on the corresponding sides, inserting the lower ends of the positioning plates 15 into the arc-shaped sliding grooves 7, pushing the connecting tube 12 towards the direction of the tapered hole 9, when the tapered plug 13 enters the tapered hole 9 and is in close contact with the tapered sealing ring, positioning blocks 16 on the positioning plates 15 are located at the bottom of the arc-shaped sliding grooves 7, at the moment, the two positioning blocks 16 respectively push the positioning plates 15 to rotate clockwise in the T-shaped groove 14 under the elastic force of the spring until the two positioning plates 15 are reset, at the moment, the positioning blocks;

opening a switch valve on the infusion tube 10, when the pressure in the infusion tube 10 reaches the opening pressure of the liquid inlet one-way valve 4, opening a valve of the liquid inlet one-way valve 4, enabling cleaning liquid to enter a focus area from the infusion tube 10 and the insertion tube 3, and washing the stomach of a patient, wherein at the moment, after the cleaning liquid enters the insertion tube 3, the pressure in the insertion tube 3 is smaller than the opening pressure of the liquid outlet one-way valve 5, so that when the cleaning liquid is input into the stomach of the patient, the liquid outlet one-way valve 5 is in a closed state, when the abdomen of the patient is expanded, the switch valve on the infusion tube 10 is closed, and the liquid inlet one-way valve 4 is closed;

the switch valve on the drainage tube 11 is opened, the pressure in the negative pressure drainage bottle 17 is smaller than the opening pressure of the liquid outlet one-way valve 5, at the moment, the valve of the liquid outlet one-way valve 5 is opened, the liquid inlet one-way valve 4 is in a closed side state, and a large amount of residues in the stomach of the patient are sucked into the negative pressure drainage bottle 17 through the intubation tube 3, the liquid outlet tube 2 and the drainage tube 11.

The utility model discloses the internal diameter that sets up drain pipe 2 is greater than the internal diameter of feed liquor pipe 1, for the better residual discharge with the remaining bulky of patient's stomach, improves the drainage effect, alleviates patient's misery, saves treatment time.

Claims

1. Quiet blocks special Y shape single chamber lavage tube, stomach tube including Y shape, the stomach tube includes feed liquor pipe (1), drain pipe (2) and intubate (3), a serial communication port, the internal diameter of drain pipe (2) is greater than the internal diameter of feed liquor pipe (1), be equipped with feed liquor check valve (4) in feed liquor pipe (1), be equipped with out liquid check valve (5) in drain pipe (2), the free end of feed liquor pipe (1) and drain pipe (2) all is equipped with sleeve pipe (6), arc spout (7) that send rather than axial on the wall of sleeve pipe (6) left and right sides, set up ring channel (8) that are located arc spout (7) bottom in sleeve pipe (6), there is big lower extreme in upper end and taper hole (9) that are located ring channel (8) below in sleeve pipe (6), sleeve pipe (6) can be connected at through rather than complex joint and transfer line (10) or drainage tube (11).

2. The Y-shaped single-cavity lavage tube for obstruction of as claimed in claim 1, characterized in that said inlet check valve (4) opens towards side of the intubation tube (3), said outlet check valve (5) opens towards side away from the intubation tube (3), and the opening pressure of the outlet check valve (5) is lower than that of the inlet check valve (4).

3. The Y-shaped single-cavity lavage tube for obstruction according to claim 1, characterized in that the connector comprises a connecting tube (12), the lower end of the connecting tube (12) is coaxially provided with a tapered plug (13) which can be matched with the tapered hole (9) and has a through inner part.

4. The pyloric special-purpose Y-shaped single-cavity lavage tube for obstruction according to claim 3, characterized in that the left and right sides of the connecting tube (12) are respectively provided with an arc-shaped T-shaped groove (14) with a downward opening, the T-shaped groove (14) is positioned at the outer side of the tapered plug (13), the T-shaped groove (14) is slidably connected with a positioning plate (15) capable of being inserted into the arc-shaped chute (7), and a positioning block (16) capable of being inserted into the annular groove (8) is fixed at the side of the lower end of the positioning plate (15) close to the tapered plug (13).

5. The Y-shaped single-cavity lavage tube for claustrophobic obstruction of claim 4, wherein the arc length of said T-shaped groove (14) is twice of the arc length of said arc chute (7), and the side of said positioning plate (15) far from said annular groove (8) is connected with the end of said T-shaped groove (14) through a spring at .

6. The Y-shaped single-cavity lavage tube for obstruction of according to claim 1, characterized in that a tapered sealing ring is provided between the tapered hole (9) and the tapered plug (13).

7. The Y-shaped single-cavity lavage tube for claustrophobia according to claim 1, characterized in that both the drainage tube (11) and the infusion tube (10) are provided with switch valves, the free end of the drainage tube (11) is connected with the negative pressure drainage bottle (17) at , and the free end of the infusion tube (10) is connected with the cleaning bottle (18) at .