CN215690927U

CN215690927U - Craniocerebral drainage device

Info

Publication number: CN215690927U
Application number: CN202122183826.4U
Authority: CN
Inventors: 陈刘保
Original assignee: Beijing Xuyang Pharmaceutical Co ltd
Current assignee: Beijing Xuyang Kanghe Medical Equipment Co.,Ltd.
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-01
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a craniocerebral drainage device, which comprises an in-vivo drainage tube, a main body external drainage tube, an auxiliary body external drainage tube, a drainage funnel, an elastic drainage ball and a drainage bag, wherein the drainage funnel is arranged in the elastic drainage ball, the front end of the drainage funnel is connected with the main body external drainage tube, and the other end of the main body external drainage tube penetrates through the elastic drainage ball and extends to the outer side of the elastic drainage ball; the connection end of the elastic drainage ball is also obliquely connected with the auxiliary external drainage tube, the auxiliary external drainage tube and the main external drainage tube are respectively connected with the drainage bag and the internal drainage tube through a three-way connector, and the third end of the three-way connector is connected with a heparin cap. The utility model can solve the problem that the inside of a clinical incision is washed, the blocked drainage tube can be directly sucked under negative pressure, drainage liquid can be directly extracted from the tee joint at the joint of the drainage tube, and the heparin cap on the tee joint device can prevent the liquid in the drainage tube from being solidified.

Description

Craniocerebral drainage device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a craniocerebral drainage device.

Background

At present, the craniocerebral drainage devices used in the medical market are mostly single-cavity drainage tubes, and patients are limited when the interior of an incision is required to be washed; the drainage funnel is made of hard PVC and cannot form negative pressure, when a doctor blocks the drainage tube, the doctor needs to pull out the external connection drainage tube and suck the drainage tube in a body by using an injector, and the intracranial tissue is easily damaged if the negative pressure value is too large, and retrograde infection is easily caused if the negative pressure value is too large; the drainage tube is fixedly connected with the drainage extension tube, when a doctor needs to test drainage liquid, the doctor needs to pull out the connection between the drainage tubes and extract the drainage liquid, so that retrograde infection is easily caused; the drainage tube is not provided with a device for preventing the drainage liquid from solidifying, and the drainage liquid is easy to solidify to cause unsmooth drainage.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the related art, the utility model provides a craniocerebral drainage device which can solve the problems that the interior of a clinical incision is washed, a blocked drainage tube can be directly sucked under negative pressure, drainage liquid can be directly extracted from a tee joint at the joint of the drainage tube, and the liquid in the drainage tube can be prevented from being solidified by a heparin cap on a tee joint device.

The technical scheme of the utility model is realized as follows:

a craniocerebral drainage device comprises an in-vivo drainage tube, an out-body drainage tube, an auxiliary out-body drainage tube, a drainage funnel, an elastic drainage ball and a drainage bag, wherein the drainage funnel is arranged in the elastic drainage ball, the front end of the drainage funnel is connected with the out-body drainage tube, and the other end of the out-body drainage tube penetrates through the elastic drainage ball and extends to the outer side of the elastic drainage ball; the connection end of the elastic drainage ball is also obliquely connected with the auxiliary external drainage tube, the auxiliary external drainage tube and the main external drainage tube are respectively connected with the drainage bag and the internal drainage tube through a three-way connector, and the third end of the three-way connector is connected with a heparin cap.

Wherein the in-vivo drainage tube comprises a single-cavity in-vivo drainage tube and a double-cavity in-vivo drainage tube.

Wherein, the double-cavity type internal drainage tube is of a Y-shaped structure.

Wherein, the elastic drainage ball and the drainage bag are both provided with a bacteria filtering ventilation valve.

Wherein, the connecting pipes of the main body external drainage tube, the auxiliary body external drainage tube and the drainage bag are all provided with Robert clamps.

Wherein, be provided with Q type on the elasticity drainage ball and press from both sides.

Optionally, the drainage funnel is made of silica gel.

Optionally, the shape of the drainage funnel is square, diamond, triangle, oval or round.

Optionally, the shape of the three-way connector is circular, oval or diamond.

Optionally, the shape of the heparin cap is circular, oval or diamond.

Has the advantages that: the utility model has simple structure and convenient use, can wash the inside of clinical incision, can directly suck the blocked drainage tube by negative pressure, can directly extract drainage liquid on the tee joint at the joint of the drainage tube, and can prevent the liquid in the drainage tube from being solidified by the heparin cap on the tee joint device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a craniocerebral drainage device according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a drainage bag according to an embodiment of the utility model;

FIG. 3 is a schematic structural view of a single lumen internal drainage tube according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a dual lumen internal drainage tube according to an embodiment of the present invention.

In the figure:

1. an in vivo drainage tube; 2. a drainage tube outside the main body; 3. an auxiliary external drainage tube; 4. a drainage funnel; 5. an elastic drainage ball; 6. a drainage bag; 7. a three-way connector; 8. a heparin cap; 9. a bacterial filtration vent valve; 10. a Robert clamp; 11. a Q-shaped clamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

According to an embodiment of the present invention, a craniocerebral drainage device is provided.

As shown in fig. 1 to 4, the craniocerebral drainage device according to the embodiment of the utility model comprises an internal drainage tube 1, an external drainage tube 2, an auxiliary external drainage tube 3, a drainage funnel 4, an elastic drainage ball 5 and a drainage bag 6, wherein the drainage funnel 4 is arranged in the elastic drainage ball 5, the front end of the drainage funnel 4 is connected with the external drainage tube 2, and the other end of the external drainage tube 2 penetrates through the elastic drainage ball 5 and extends to the outside of the elastic drainage ball 5; the connection end of the elastic drainage ball 5 is also obliquely connected with the auxiliary external drainage tube 3, the auxiliary external drainage tube 3 and the main external drainage tube 2 are respectively connected with the drainage bag 6 and the internal drainage tube 1 through a three-way connector 7, and the third end of the three-way connector 7 is connected with a heparin cap 8.

In a specific application, in order to better solve the problem of internal washing of clinical incisions, the internal drainage tube 1 can be designed into a single-cavity internal drainage tube and a double-cavity internal drainage tube, and the double-cavity internal drainage tube adopts a Y-shaped structure. In order to avoid bacterial infection, a bacterial filtering and ventilating valve 9 can be arranged on the elastic drainage ball 5 and the drainage bag 6 to filter bacteria in the air while ventilating. In addition, robert clamps 10 can be arranged on the connecting pipes of the main body external drainage tube 2, the auxiliary body external drainage tube 3 and the drainage bag 6 so as to conveniently control the circulation of the pipeline. Meanwhile, a Q-shaped clamp 11 can be arranged on the elastic drainage ball 5, so that the device can be conveniently hung and placed.

During the in-service use, under the normal drainage state, the bacterial filtration breather valve 9 is in the open mode, prevents that the siphon effect from appearing, has under the condition of jam at internal drainage tube 1, presses down elasticity drainage ball 5, makes elasticity drainage ball 5 be in the state of breathing out, pinches off the connecting pipe on the bacterial filtration breather valve 9, makes and is in the negative pressure state in the internal drainage tube 1, the suction plug. The drainage connecting pipe is provided with a three-way device, so that the drainage connecting pipe is convenient for doctors to use when drainage liquid needs to be extracted for testing. The three-way device is provided with a heparin cap, which slowly releases heparin in the drainage process and reduces the blockage of drainage liquid in the drainage tube.

In conclusion, by means of the technical scheme, the drainage tube is simple in structure and convenient to use, the problem that the interior of a clinical incision is washed can be solved, the blocked drainage tube can be directly sucked under negative pressure, drainage liquid can be directly sucked from the tee joint at the joint of the drainage tube, and the liquid in the drainage tube can be prevented from being solidified by the heparin cap on the tee joint device.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The craniocerebral drainage device is characterized by comprising an in-vivo drainage tube (1), a main body external drainage tube (2), an auxiliary body external drainage tube (3), a drainage funnel (4), an elastic drainage ball (5) and a drainage bag (6), wherein the drainage funnel (4) is arranged in the elastic drainage ball (5), the front end of the drainage funnel (4) is connected with the main body external drainage tube (2), and the other end of the main body external drainage tube (2) penetrates through the elastic drainage ball (5) and extends to the outer side of the elastic drainage ball (5); the auxiliary external drainage tube (3) is obliquely connected to the connecting end of the elastic drainage ball (5), the auxiliary external drainage tube (3) and the main external drainage tube (2) are respectively connected with the drainage bag (6) and the internal drainage tube (1) through a three-way connector (7), and a heparin cap (8) is connected to the third end of the three-way connector (7).

2. A craniocerebral drainage device according to claim 1, characterized in that the intracorporeal drainage tube (1) comprises a single-lumen intracorporeal drainage tube and a double-lumen intracorporeal drainage tube.

3. A craniocerebral drainage device according to claim 2, wherein the dual-lumen intracorporeal drainage tube is a Y-shaped structure.

4. Craniocerebral drainage device according to claim 1, characterized in that both the elastic drainage ball (5) and the drainage bag (6) are provided with a bacterial-filtering vent valve (9).

5. A craniocerebral drainage device according to claim 1, characterized in that the connection tubes of the main external drainage tube (2), the auxiliary external drainage tube (3) and the drainage bag (6) are provided with a robert clamp (10).

6. Craniocerebral drainage device according to claim 1, characterized in that the elastic drainage ball (5) is provided with a Q-clip (11).

7. A craniocerebral drainage device according to any of claims 1 to 6, characterized in that the drainage funnel (4) is made of silica gel.

8. A craniocerebral drainage device according to any of claims 1 to 6, characterized in that the drainage funnel (4) is square, diamond, triangular, oval or circular in shape.

9. A craniocerebral drainage device according to any of claims 1 to 6, characterized in that the three-way connector (7) is circular, oval or diamond in shape.

10. Craniocerebral drainage device according to any of claims 1 to 6, characterized in that the heparin cap (8) has the shape of a circle, an ellipse or a diamond.