CN213158137U

CN213158137U - Disposable flushable double-cavity lumbar cistern drainage device

Info

Publication number: CN213158137U
Application number: CN202020736919.8U
Authority: CN
Inventors: 郭现平
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-05-11
Anticipated expiration: 2030-05-07

Abstract

The disposable flushable double-cavity lumbar cistern drainage device effectively solves the problems that the flushing treatment is inconvenient to carry out in the drainage process and the drainage rate is inconvenient to control; the drainage tube comprises an axial drainage tube, a flushing tube is arranged in the drainage tube, the free end of the flushing tube penetrates through the drainage tube and is coaxially provided with a flushing joint with a rightward opening, a rectangular box positioned below the flushing tube is fixedly connected to the drainage tube, a rectangular block positioned behind the drainage tube and in the left-right direction is arranged in the rectangular box, clamping plates are respectively hinged to the left side and the right side of the rectangular block, the two clamping plates can swing oppositely or oppositely, the drainage tube can be extruded by the opposite surfaces of the two clamping plates, a connecting cap with a downward opening is coaxially and fixedly connected to the lower end of the drainage tube, and a drainage bag in the up; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Disposable flushable double-cavity lumbar cistern drainage device

Technical Field

The utility model relates to the technical field of brain auxiliary instruments, in particular to a disposable flushable double-cavity lumbar cistern drainage device.

Background

The lumbar cistern drainage technology is universal in clinical application as the effective means of treatment intracranial infection and cerebrospinal fluid rhinorrhea, the unobstructed basic condition who guarantees treatment, the treatment effect of intracranial infection can be guaranteed in the medicine injection, but current lumbar cistern drainage device is the single lumen pipe, be same route when washing with the injection medicine, can make the part cerebrospinal fluid refluence that has drained flow into the arachnoid cavity of resorption, need reposition of redundant personnel drainage tube 1 and drainage bag 8 when washing, the risk of infection has been increased, need not to establish sterile region, operating procedure is more, do not set up simultaneously and press from both sides tight structure, can not be to the effectual accuse of drainage rate.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, in order to compensate the not enough of prior art, the utility model aims at providing a disposable two-chamber waist pond drainage device that can wash, effectually solved the inconvenient treatment that washes of drainage in-process, and the inconvenient problem of accuse of drainage rate.

The technical scheme of its solution is, the utility model discloses an upper and lower axial drainage tube is equipped with the flushing pipe in the drainage tube, the free end of flushing pipe runs through the drainage tube and the coaxial washing joint that is equipped with the opening and controls right, fixedly connected with is located the rectangle box of flushing pipe below on the drainage tube, be equipped with the rectangular block that is located the drainage tube rear and controls the direction in the rectangle box, the rectangular block left and right sides articulates respectively has the pinch-off blades, two pinch-off blades can be relative simultaneously or back of the body swing mutually, the drainage tube can all be extruded to the opposite face of two pinch-off blades, the coaxial fixedly connected with opening connection cap down of drainage tube lower extreme, threaded connection has.

Compared with the prior art, the beneficial effects of the utility model are that: the drainage tube, the flushing connector and the check valve are arranged, so that flushing fluid can be conveniently injected into the lumbar cistern of a patient, cerebrospinal fluid can be prevented from flowing into the flushing tube, the working efficiency of medical personnel is improved, the clamping plate, the connecting block and the screw rod are arranged, so that the drainage tube pipeline can be clamped and closed conveniently, flushing in the lumbar cistern of the patient is facilitated, the outflow rate of drainage fluid can be effectively adjusted, effective treatment can be performed on the patient, the comfort level of the patient is improved, and the working burden of the medical personnel is reduced; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a perspective view of the utility model.

Fig. 3 is a full-section top perspective view of the utility model.

Fig. 4 is an enlarged view of a in fig. 2 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

The drainage tube comprises a drainage tube 1 which is axial up and down, a flushing tube 2 is arranged in the drainage tube 1, the free end of the flushing tube 2 penetrates through the drainage tube 1 and is coaxially provided with a flushing joint 3 with an opening facing right, a rectangular box 4 which is positioned below the flushing tube 2 is fixedly connected to the drainage tube 1, a rectangular block 5 which is positioned behind the drainage tube 1 and in the left-right direction is arranged in the rectangular box 4, clamping plates 6 are hinged to the left side and the right side of the rectangular block 5 respectively, the two clamping plates 6 can swing oppositely or back to back, the drainage tube 1 can be extruded by the opposite surfaces of the two clamping plates 6, a connecting cap 7 with an opening facing down is coaxially and fixedly connected to the lower end of the drainage tube 1, and a drainage bag.

In order to avoid the drainage liquid from flowing to the washing pipe 2, a one-way valve 9 with an opening facing the drainage pipe 1 is arranged in the washing pipe 2.

In order to enable the clamping plates 6 to slide oppositely or oppositely, a connecting block 10 which is arranged in the rectangular box 4 and can move back and forth in the left-right direction is arranged, and the left side and the right side of the connecting block 10 are respectively hinged with the clamping plates 6 on the corresponding sides through connecting rods 11.

In order to move the connecting block 10 and position the connecting block, a front axial screw 12 is rotatably connected to the front side of the connecting block 10, and the front end of the screw 12 penetrates through the rectangular box 4 and is in threaded connection with the rectangular box 4.

In order to facilitate the placement of the drainage bag 8 and the observation of the quantity of drainage liquid, the drainage bag 8 is provided with an inverted U-shaped hanging rope 13, and the front surface of the drainage bag 8 is provided with a plurality of scale marks 14 uniformly distributed along the vertical direction.

In order to avoid the flush joint 3 from contacting the external environment, a rubber cap 15 with an opening facing to the left is coaxially arranged between the flush joint 3 and the flush pipe 2.

When the utility model is used, firstly, the drainage tube 1 is screwed on the drainage bag 8 through the connecting cap 7, then the drainage bag 8 is hung on the bed frame through the hanging rope 13, the drainage bag 8 is better placed, then the upper end of the drainage tube 1 and the lumbar cistern inserted into a patient are drained, cerebrospinal fluid is led out to the drainage bag 8 through the drainage tube 1 for storage, and the scale mark 14 is arranged outside the drainage bag 8, so that the quantity of the drawn cerebrospinal fluid can be conveniently observed, and the state of an illness of the patient can be fully controlled;

when the inside of a lumbar cistern needs to be cleaned, firstly, a screw rod 12 is screwed clockwise, the screw rod 12 rotates to move forwards along a rectangular box 4, the screw rod 12 drives a connecting block 10 to move forwards, the connecting block 10 pulls a clamping plate 6 to swing relatively through a connecting rod 11, and the threaded connection has certain self-locking performance, so that the two clamping plates 6 can better clamp a drainage tube 1, the drainage tube 1 is closed, cerebrospinal fluid is not led out through the drainage tube 1 any more, a rubber cap 15 is pulled out along with the drainage tube, the flushing connector 3 is not blocked any more, a flushing device is connected with a flushing tube 2 through the flushing connector 3, flushing fluid is injected into the lumbar cistern of a patient through the flushing tube 2 and the drainage tube 1, and the one-way valve 9 is arranged, so that the cerebrospinal fluid can be effectively prevented from flowing into the flushing tube 2, the flushing tube 2 is far smaller than the drainage tube 1, flushing is prevented from being;

after washing, extract washing unit from washing connection 3, insert rubber cap 15 between washing connection 3 and the washing pipe 2 once more, avoid washing pipe 2 and external contact, lead to cross infection, then anticlockwise rotation screw rod 12, screw rod 12 promotes connecting block 10 through rectangle box 4 and slides backward, connecting block 10 promotes the swing back on the back of the body of pinch-off blades 6 through connecting rod 11, make pinch-off blades 6 no longer press from both sides tightly drainage tube 1, the drainage channel is opened, and can carry out effectual regulation to drainage rate, can improve patient's comfort level, when drainage again, extract drainage tube 1 from patient's waist pond, twist drainage bag 8 from drainage tube 1, the operation is accomplished.

Claims

1. A disposable flushable double-cavity lumbar drainage device comprises an upper axial drainage tube (1) and a lower axial drainage tube (1), the drainage tube is characterized in that a flushing tube (2) is arranged in the drainage tube (1), the free end of the flushing tube (2) penetrates through the drainage tube (1) and is coaxially provided with a flushing connector (3) with an opening facing right, a rectangular box (4) located below the flushing tube (2) is fixedly connected to the drainage tube (1), a rectangular block (5) located behind the drainage tube (1) and in the left-right direction is arranged in the rectangular box (4), clamping plates (6) are hinged to the left side and the right side of the rectangular block (5) respectively, the two clamping plates (6) can swing oppositely or back to back, the drainage tube (1) can be extruded by the opposite faces of the two clamping plates (6), a connecting cap (7) with an opening facing down is coaxially and fixedly connected to the lower end of the drainage tube (1), and a drainage bag (8.

2. The disposable flushable dual chamber lumbar drainage device of claim 1, wherein a one-way valve (9) is provided in the irrigation tube (2) opening towards the drainage tube (1).

3. The disposable flushable dual-chamber lumbar drainage device according to claim 1, wherein the rectangular box (4) is internally provided with a connecting block (10) which is left and right and can move back and forth, and the left and right sides of the connecting block (10) are respectively hinged with the clamping plate (6) at the corresponding side thereof through a connecting rod (11).

4. The disposable flushable dual-chamber lumbar drainage device according to claim 3, wherein the front side of the connecting block (10) is rotatably connected with a screw rod (12) which is in the front-back axial direction, and the front end of the screw rod (12) penetrates through the rectangular box (4) and is in threaded connection with the rectangular box (4).

5. The disposable flushable dual-chamber lumbar drainage device according to claim 1, wherein an inverted U-shaped hanging rope (13) is arranged on the drainage bag (8), and a plurality of scale marks (14) are uniformly distributed along the vertical direction on the front surface of the drainage bag (8).

6. The disposable flushable dual chamber lumbar drainage device of claim 1, wherein a rubber cap (15) with an opening facing left is coaxially arranged between the flushing connector (3) and the flushing pipe (2).