CN218187415U

CN218187415U - Negative pressure waste water and smoke suction system for intracavity surgery

Info

Publication number: CN218187415U
Application number: CN202221423148.2U
Authority: CN
Inventors: 岳峰; 樊鹂
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2023-01-03
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a negative pressure wastewater and smoke suction system for intracavity surgery, which comprises a negative pressure collecting device and a sterile film; the negative pressure collecting device comprises a negative pressure drainage structure, a bedside collecting barrel and a movable collecting barrel; the negative pressure drainage structure comprises a double-sleeve pipe, a drainage pipe, a funnel-shaped drainage cover, a drainage pipe, a connecting pipe, a three-way valve and a suction pipe; the three-way valve is provided with a lower end connector, an upper connector A and an upper connector B. The utility model discloses a negative pressure drainage, in time will be in the smog and the operation waste liquid that produce in the transurethral operation together, accomplish the collection through negative pressure collection device to guarantee clean, health, clean and tidy of operation environment, reduce and avoid the occupation to expose, promote the whole effect of operation, have characteristics such as convenient to use, simple structure, safety and stability.

Description

Negative pressure waste water and smoke suction system for intracavity surgery

Technical Field

The utility model relates to an operation auxiliary assembly technical field specifically, relates to an intracavity operation negative pressure waste water and smog suction system.

Background

Transurethral resection (TUR) includes the most common transurethral resection of the status (TURP) and transurethral resection of the loader (TURBT) and other types of TUR procedures. Due to aging population, a large number of elderly male patients undergo prostate surgery every year, and transurethral resection of prostate is the gold standard for such diseases. When the transurethral prostate electrotomy is performed, the transurethral prostate electrotomy needs to be performed with the help of flushing water, so that a large amount of flushing blood and a large amount of smoke are generated, and the large amount of choked smoke in an operating room is commonly called as barbecue flavor. If the smoke is exposed to the smoke for a long time, the short-term or long-term adverse effects and even the carcinogenic risks are generated to some extent on the physical and mental health of the doctor and the patient, and the physical and mental damages of the doctor and the patient certainly exist although no specific data in the aspect is reported. Currently, there are no products on the market that specifically treat such fumes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intracavity operation negative pressure waste water and smog suction system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a negative pressure waste water and smoke suction system for intracavity surgery comprises a negative pressure collecting device and a sterile film; the negative pressure collecting device comprises a negative pressure drainage structure, a bedside collecting barrel and a movable collecting barrel; the movable collecting barrel comprises a movable barrel body and a movable barrel cover which is covered on the movable barrel body in a sealing manner; the negative pressure drainage structure comprises a double-sleeve pipe, a drainage pipe, a funnel-shaped drainage cover, a drainage pipe, a connecting pipe, a three-way valve and a suction pipe;

the drainage cover comprises an upper conical funnel part and a lower thin pipe part which are integrally connected, the double-sleeve pipe and the drainage pipe are fixedly arranged on the bedside barrel cover, and the three-way valve is fixedly arranged on the movable barrel cover; the double sleeves and the flow guide pipe are respectively arranged at the lower side of the bedside barrel cover and are fixedly connected with the bedside barrel cover; the thin tube part of the drainage cover is inserted into the drainage tube from the upper part of the bedside barrel cover, the front end of the drainage tube is matched with a surgical instrument for use, and the rear end of the drainage tube extends into the thin tube part of the drainage cover; the three-way valve is provided with a lower end interface, an upper interface A and an upper interface B, the lower end interface is fixedly arranged on the upper side of the movable barrel cover, and a liquid leakage pipe is connected below the lower end interface; one end of the connecting pipe is communicated and butted with the upper end of the double sleeve, and the other end of the connecting pipe is communicated and butted with an upper connector A of the three-way valve; the three-way valve is communicated and butted with the suction pipe through an upper connector B; the end connection of attracting the pipe is in the negative pressure fume extractor that sets up in the operating room wall for produce the negative pressure, discharge the waste smoke in bedside collecting vessel and the removal collecting vessel through the negative pressure, collect waste water and remove in the collecting vessel, be convenient for change, be unlikely to blood stream and reduce medical exposure risk on operating room ground and the art person underfooting.

The sterile covering film is used for being attached to the periphery of an operation position. When the TUR operation is performed, the operation region of the patient is usually attached to the lower abdomen, perineum and two sides of the thigh.

Aseptic tectorial membrane is extending formula tectorial membrane, and its upper portion is equipped with tectorial membrane extending structure, pulls out tectorial membrane extending structure makes it open, can cover art person's both hands, can prevent like this that liquid from splashing everywhere to through opening the tectorial membrane extension, enlarge and collect the waste water scope, prevent to produce the occupation because of splashing and expose.

In order to collect the human tissues in the operation process, preferably, the lower end of the guide tube is provided with a collecting net which is fixedly connected to the guide tube. The waste smoke water enters the drainage cover through the drainage tube and enters the bedside collecting barrel, and the human tissue fragments brought out are filtered and left in the collecting net.

Preferably, the double-sleeve pipe is a double-layer sleeve pipe, the outer layer of the double-sleeve pipe is provided with meshes and is responsible for smoke exhaust, and the inner layer of the double-sleeve pipe is a hollow pipe and is responsible for discharging the wastewater into the movable collecting barrel after the water level reaches a certain degree.

In order to clean the operation area in time and meet the requirement of cleanness and tidiness of the operation process, preferably, the system further comprises a flushing structure, and the flushing structure comprises a flushing pipe matched with the surgical instrument for use. Here, the flushing structure is a structure similar to that of a dentist for rinsing the oral cavity, and physiological saline is used as a rinsing liquid.

For moving, preferably, the movable collecting barrel is provided with a base and wheels mounted on the base.

Compared with the prior art, the beneficial effects of the utility model are that: intracavity operation negative pressure waste water and smog suction system, through the negative pressure drainage, in time will be in the TUR operation smog that produces and operation waste liquid together, accomplish the collection through negative pressure collection device to guarantee clean, health, clean and tidy of operation environment, reduce and avoid the occupation to expose, promote the whole effect of operation, have characteristics such as convenient to use, simple structure, safety and stability.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

wherein: 1. sterile film covering, 2, a bedside barrel body, 3, a bedside barrel cover, 4, a movable barrel body, 5, a movable barrel cover, 6, double sleeves, 7, a drainage tube, 8, a drainage cover, 9, a drainage tube, 10, a connecting tube, 11, a three-way valve, 12, a suction tube, 13, a collection net, 14, a flushing tube, 15, a base, 16, wheels, 17, an operation patient, 18, an operation part, 19, a drainage tube and 20, and a film covering telescopic structure.

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, a negative pressure wastewater and smoke suction system for intracavity surgery comprises a negative pressure collecting device and a sterile film 1; the negative pressure collecting device comprises a negative pressure drainage structure, a bedside collecting barrel and a movable collecting barrel; the bedside collecting barrel comprises a bedside barrel body 2 and a bedside barrel cover 3 which is covered on the bedside barrel body in a sealing manner, and the movable collecting barrel comprises a movable barrel body 4 and a movable barrel cover 5 which is covered on the movable barrel body in a sealing manner; the negative pressure drainage structure comprises a double-casing 6, a drainage tube 7, a funnel-shaped drainage cover 8, a drainage tube 9, a connecting tube 10, a three-way valve 11 and a suction tube 12; the drainage cover 8 comprises an upper conical funnel part and a lower thin pipe part which are integrally connected, the double-sleeve 6 and the drainage pipe 7 are fixedly arranged on the bedside barrel cover 3, and the three-way valve 11 is fixedly arranged on the movable barrel cover 5; the double sleeves 6 and the flow guide pipe 9 are respectively arranged at the lower side of the bedside barrel cover 3 and fixedly connected with the bedside barrel cover; the thin tube part of the drainage cover 8 is inserted into the drainage tube 7 from the upper part of the bedside barrel cover 3, the front end of the drainage tube 7 is matched with a surgical instrument for use, and the rear end of the drainage tube extends into the thin tube part of the drainage cover 8; the three-way valve 11 is provided with a lower end interface, an upper interface A and an upper interface B, the lower end interface is fixedly arranged on the upper side of the movable barrel cover 5, and a liquid leakage pipe 19 is connected below the lower end interface; one end of the connecting pipe 10 is communicated and butted with the upper end of the double-sleeve 6, and the other end of the connecting pipe is communicated and butted with an upper connector A of the three-way valve 11; the three-way valve 11 is communicated and butted with the suction pipe 12 through an upper connector B.

When the TUR operation is performed, the sterile cover film 1 is attached around the operation site 18. Here, the patch is applied to the lower abdomen, perineum and both sides of the thigh of the patient 17. The tail end of the suction tube 12 is connected with a negative pressure smoke exhaust device arranged in the wall of the operating room to generate negative pressure. Aseptic tectorial membrane 1 is extending formula tectorial membrane, and its upper portion is equipped with tectorial membrane extending structure 20, opens and to cover art person's both hands to through opening the tectorial membrane and extend, enlarge and collect the waste water scope, prevent to produce outer cigarette because of splashing.

The lower extreme of honeycomb duct 9 is equipped with collects net 13, collect net 13 fixed connection in honeycomb duct 9 is last. The waste smoke is discharged into a discharge flue in the wall of the operating room from the bedside barrel through the movement through the negative pressure of the meshes of the outer layer of the double-sleeve 6, the waste water enters the movable collecting barrel through the hollow pipe of the inner layer of the double-sleeve 6 after reaching a certain water level through the bedside barrel, and the washed human tissue fragments are filtered and reserved in a collecting net 13 of the bedside collecting barrel.

The double-sleeve 6 is a double-layer sleeve, the outer layer of the double-sleeve is provided with meshes and is responsible for smoke exhaust, and the inner layer of the double-sleeve is a hollow pipe and is responsible for discharging wastewater into the movable collecting barrel after the water level reaches a certain degree.

The system further comprises a flushing structure, wherein the flushing structure comprises a flushing pipe 14 matched with the surgical instrument for use, and the flushing pipe is communicated and butted with a flushing device arranged in the wall of the operating room.

The mobile collecting bucket is provided with a base 15 and wheels 16 mounted on the base 15.

Here, during the operation, the operation site 18 is cleaned through the flushing pipe 14, so as to ensure the operation visual field; the mixture generated by the operation is diluted, so that the drainage is convenient. The drainage tube 7 utilizes the negative pressure to drain the diluted mixture generated in the operation process into the drainage cover 8 and then enters the bedside collecting barrel through the drainage tube 9 and the collecting net 13. When the liquid level of the waste water rises to a certain height, such as a position of a half of a bedside collecting barrel, the waste smoke water is finally sucked into the movable collecting barrel through the double-sleeve 6, the connecting pipe 10, the upper connector A of the three-way valve 11, the lower connector and the leakage pipe 19 by negative pressure. The waste smoke water is collected in the movable collecting barrel and can be poured out in a replaceable mode. The smoke gas is directly sucked into a negative pressure smoke exhaust device arranged in the wall of the operating room by using negative pressure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A negative pressure waste water and smoke suction system for intracavity surgery is characterized by comprising a negative pressure collecting device and a sterile film; the negative pressure collecting device comprises a negative pressure drainage structure, a bedside collecting barrel and a movable collecting barrel; the bedside collecting barrel comprises a bedside barrel body and a bedside barrel cover which is covered on the bedside barrel body in a sealing manner, and the movable collecting barrel comprises a movable barrel body and a movable barrel cover which is covered on the movable barrel body in a sealing manner; the negative pressure drainage structure comprises a double-sleeve pipe, a drainage pipe, a funnel-shaped drainage cover, a drainage pipe, a connecting pipe, a three-way valve and a suction pipe;

the drainage cover comprises an upper conical funnel part and a lower thin pipe part which are integrally connected, the double-sleeve pipe and the drainage pipe are fixedly arranged on the bedside barrel cover, and the three-way valve is fixedly arranged on the movable barrel cover; the double sleeves and the flow guide pipe are respectively arranged at the lower side of the bedside barrel cover and are fixedly connected with the bedside barrel cover; the thin tube part of the drainage cover is inserted into the drainage tube from the upper part of the bedside barrel cover, the front end of the drainage tube is matched with a surgical instrument for use, and the rear end of the drainage tube extends into the thin tube part of the drainage cover; the three-way valve is provided with a lower end interface, an upper interface A and an upper interface B, the lower end interface is fixedly arranged on the upper side of the movable barrel cover, and a liquid leakage pipe is connected below the lower end interface; one end of the connecting pipe is communicated and butted with the upper end of the double sleeve, and the other end of the connecting pipe is communicated and butted with an upper connector A of the three-way valve; the three-way valve is communicated and butted with the suction pipe through an upper connector B;

the sterile covering film is used for being attached to the periphery of the operation position.

2. The system of claim 1, wherein the lower end of the flow conduit is provided with a collection net fixedly connected to the flow conduit.

3. The system of claim 2, wherein the double cannula is a double cannula having an outer layer provided with mesh openings and an inner layer of hollow tubing.

4. The system of claim 1, 2 or 3, further comprising a flush structure comprising a flush tube for use with a surgical instrument.

5. The system of claim 4, wherein the mobile collection tank has a base and wheels mounted to the base.

6. The system of claim 5, wherein the sterile covering membrane is an extensible covering membrane, and a covering membrane telescopic structure is arranged on the upper portion of the sterile covering membrane.