CN218922540U

CN218922540U - Suction tube for laparoscope

Info

Publication number: CN218922540U
Application number: CN202222474327.5U
Authority: CN
Inventors: 王静; 李文韬; 宋家富; 孔娜
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-04-28
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a suction tube for a laparoscope, which relates to the field of medical appliances and comprises a suction tube, wherein fixing rings are fixedly sleeved on the outer part of the suction tube near the upper end and the lower end of the suction tube, a flushing tube is connected to one side of the suction tube near the top end of the suction tube, a negative pressure tube is connected to one side of the suction tube near the top end of the suction tube, a water valve is connected to the outer part of the flushing tube, a first switch valve is connected to the outer part of the negative pressure tube, a sampling assembly is arranged at the outer part of the suction tube near the middle position of the suction tube, a first branch tube is connected to the lower end of the suction tube, a second branch tube is connected to one side of the lower end of the suction tube near the first branch tube, and the sampling assembly comprises a through tube fixedly connected to the outer part of the suction tube. The suction tube for the laparoscope can not only flush and disinfect the laparoscopic surgical incision, but also facilitate sampling of the sucked blood soft tissues and later-stage testing.

Description

Suction tube for laparoscope

Technical Field

The utility model relates to the field of medical equipment, in particular to a suction tube for a laparoscope.

Background

Laparoscopic surgery is popular with patients because of its advantages of small incision, less pain, quick recovery, small postoperative scar, etc. In laparoscopic surgery, medical staff needs to perform a series of actions including cutting and peeling, flushing, sucking blood, smoking, etc. At present, the blood suction, smoking and the like are finished by means of a suction tube;

the negative pressure suction tube for laparoscopic surgery has a simple structure, can effectively prevent the suction tube from being blocked, can be attached to a solution section, and is convenient for sucking waste liquid under different volumes;

however, the existing suction tube has one end connected with a negative pressure device, and one end performs blood-sucking and smoking treatment on the cut part, so that the wound cannot be flushed by the suction tube after blood sucking and smoking, and the soft tissue in the blood is inconvenient to sample while sucking, so that the later detection is inconvenient to complete.

Disclosure of Invention

The utility model mainly aims to provide a suction tube for a laparoscope, which can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a laparoscope is with inhaling pipe, including inhaling the pipe, the outside of inhaling the pipe is close to the equal fixed cover of upper and lower extreme and is equipped with solid fixed ring, and one side of inhaling the pipe is close to the top and is connected with the wash pipe, and one side of inhaling the pipe is close to the top and is connected with the negative pressure pipe, and the external connection of wash pipe has the water valve, and the external connection of negative pressure pipe has ooff valve one, and the outside of inhaling the pipe is close to the intermediate position and is provided with sampling assembly, and the lower extreme of inhaling the pipe is connected with first branch pipe, and one side that the lower extreme of inhaling the pipe is close to first branch pipe is connected with the second branch pipe.

As a further scheme of the utility model, the sampling assembly comprises a through pipe, the through pipe is fixedly connected to the outside of the suction pipe, one side of the through pipe is connected with a threaded sleeve in a threaded manner, and one end of the threaded sleeve is fixedly connected with a disposable sampling tube.

As a further scheme of the utility model, a second switch valve is arranged above the through pipe, and the through pipe and the threaded sleeve are both made of plastic materials.

As a further scheme of the utility model, a first connecting pipe is arranged in the suction pipe, the lower end of the first connecting pipe is connected with the first branch pipe, and the upper end of the first connecting pipe is connected with the negative pressure pipe.

As a further scheme of the utility model, a second connecting pipe is arranged at one side of the suction pipe, which is close to the first connecting pipe, the lower end of the second connecting pipe is connected with the second branch pipe, and the upper end of the second connecting pipe is connected with the flushing pipe.

As a further scheme of the utility model, the outer surface of the first connecting pipe is connected with a straight flow pipe near the middle position, and the straight flow pipe is communicated with the through pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. in the utility model, through the arranged flushing pipe and the negative pressure pipe, when the suction treatment is needed to be carried out on the surgical incision during the laparoscopic surgery, when the negative pressure pipe switch valve is opened at the moment, the first branch pipe sucks blood soft tissue out through the first connecting pipe, after the suction is carried out, the water valve outside the flushing pipe is opened at the moment, the disinfectant is discharged through the second connecting pipe and the second branch pipe, the flushing and the disinfection treatment can be carried out on the surgical incision,

2. through the sampling assembly who sets up, open the external ooff valve of siphunculus second this moment to make the inside of partly blood soft tissue flow to disposable sampling tube through the outside straight-flow pipe of first connecting pipe, after collecting partly, close ooff valve second again, make the whole flow direction of blood soft tissue negative pressure pipe's inside, and disposable sampling tube one side is through screw sleeve and siphunculus threaded connection, thereby after accomplishing laparoscopic surgery, take off disposable sampling tube, the later stage of being convenient for detects.

3. The suction tube for the laparoscope not only can be used for flushing and sterilizing the laparoscopic surgical incision, but also is convenient for sampling the sucked blood soft tissues and facilitating later-stage assay.

Drawings

FIG. 1 is a schematic diagram of an overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a sampling assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the inside of a suction tube according to an embodiment of the present utility model.

In the figure: 1. a suction tube; 2. a fixing ring; 3. a flushing pipe; 4. a negative pressure pipe; 5. a water valve; 6. a first switch valve; 7. a sampling assembly; 8. a first branch pipe; 9. a second branch pipe; 10. a through pipe; 11. a second switching valve; 12. a threaded sleeve; 13. a disposable sampling tube; 14. a first connection pipe; 15. a second connection pipe; 16. a straight flow pipe.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Example 1

As shown in fig. 1-3, a suction tube for a laparoscope comprises a suction tube 1, wherein the outer part of the suction tube 1 is fixedly sleeved with a fixing ring 2 near the upper end and the lower end, one side of the suction tube 1 is connected with a flushing tube 3 near the top end, one side of the suction tube 1 is connected with a negative pressure tube 4 near the top end, the outer part of the flushing tube 3 is connected with a water valve 5, the outer part of the negative pressure tube 4 is connected with a switch valve I6, the outer part of the suction tube 1 is provided with a sampling assembly 7 near the middle position, the lower end of the suction tube 1 is connected with a first branch tube 8, and one side of the lower end of the suction tube 1 near the first branch tube 8 is connected with a second branch tube 9.

In this embodiment, the sampling assembly 7 includes a tube 10, the tube 10 is fixedly connected to the outside of the suction tube 1, one side of the tube 10 is screwed with a threaded sleeve 12, one end of the threaded sleeve 12 is fixedly connected with a disposable sampling tube 13, when the first switching valve 6 of the negative pressure tube 4 is opened, the second switching valve 11 outside the tube 10 is opened at this time, so that a part of blood soft tissue flows to the inside of the disposable sampling tube 13, and then the second switching valve 11 is closed.

In this embodiment, the switch valve two 11 is arranged above the through pipe 10, and the through pipe 10 and the threaded sleeve 12 are made of plastic materials, so that the plastic materials are light and are convenient for medical staff to use.

In the present embodiment, the inside of the suction tube 1 is provided with the first connection tube 14, the lower end of the first connection tube 14 is connected with the first branch tube 8, and the upper end of the first connection tube 14 is connected with the negative pressure tube 4, separating the flushing tube 3 and the negative pressure tube 4, thereby preventing cross infection at the time of flushing.

In the present embodiment, a second connection pipe 15 is provided at one side of the inside of the suction pipe 1 near the first connection pipe 14, the lower end of the second connection pipe 15 is connected to the second branch pipe 9, and the upper end of the second connection pipe 15 is connected to the flushing pipe 3.

In this embodiment, the first connecting tube 14 is connected with a straight tube 16 near the middle, and the straight tube 16 is communicated with the tube 10, and the straight tube 16 facilitates a part of blood soft tissue to flow into the disposable sampling tube 13.

When the suction tube is used, firstly, through the arranged flushing tube 3 and the negative pressure tube 4, when the suction treatment is needed to be carried out on the incision of the laparoscope, when the first switch valve 6 of the negative pressure tube 4 is opened at the moment, the first branch tube 8 sucks out soft blood tissues through the first connecting tube 14, through the arranged sampling assembly 7, the second switch valve 11 outside the through tube 10 is opened at the moment, so that a part of soft blood tissues flow into the disposable sampling tube 13 through the straight flow tube 16 outside the first connecting tube 14, after a part of soft blood tissues are collected, the second switch valve 11 is closed, so that the soft blood tissues flow into the negative pressure tube 4 completely, and one side of the disposable sampling tube 13 is connected with the through the thread sleeve 12 and the through tube 10 in a threaded manner, so that after the laparoscope operation is finished, the disposable sampling tube 13 is taken down, the later detection is facilitated, after the suction treatment is carried out, the water valve 5 outside the flushing tube 3 is opened at the moment, the second switch valve 5 is discharged through the second connecting tube 15 and the second branch tube 9, and the disinfection treatment can be carried out.

Claims

1. A suction tube for laparoscope, which is characterized in that: including suction tube (1), the outside of suction tube (1) is close to upper and lower end and all fixes the cover and is equipped with solid fixed ring (2), one side of suction tube (1) is close to the top and is connected with wash pipe (3), one side of suction tube (1) is close to the top and is connected with negative pressure pipe (4), the external connection of wash pipe (3) has water valve (5), the external connection of negative pressure pipe (4) has ooff valve one (6), the outside of suction tube (1) is close to intermediate position and is provided with sampling assembly (7), the lower extreme of suction tube (1) is connected with first branch pipe (8), one side that the lower extreme of suction tube (1) is close to first branch pipe (8) is connected with second branch pipe (9).

2. The suction tube for laparoscope according to claim 1, wherein: the sampling assembly (7) comprises a through pipe (10), the through pipe (10) is fixedly connected to the outside of the suction pipe (1), one side of the through pipe (10) is connected with a threaded sleeve (12) in a threaded manner, and one end of the threaded sleeve (12) is fixedly connected with a disposable sampling tube (13).

3. The suction tube for laparoscope according to claim 2, wherein: the upper part of the through pipe (10) is provided with a second switch valve (11), and the through pipe (10) and the threaded sleeve (12) are both made of plastic materials.

4. A laparoscopic suction tube according to any one of claims 1 to 3, wherein: the inside of suction tube (1) is provided with first connecting tube (14), and the lower extreme of first connecting tube (14) is connected with first branch pipe (8), and the upper end of first connecting tube (14) is connected with negative pressure pipe (4).

5. The suction tube for laparoscope according to claim 4, wherein: a second connecting pipe (15) is arranged at one side of the suction pipe (1) close to the first connecting pipe (14), the lower end of the second connecting pipe (15) is connected with the second branch pipe (9), and the upper end of the second connecting pipe (15) is connected with the flushing pipe (3).

6. The suction tube for laparoscope according to claim 4, wherein: the outer surface of the first connecting pipe (14) is connected with a straight flow pipe (16) near the middle position, and the straight flow pipe (16) is communicated with the through pipe (10).