CN214764257U

CN214764257U - Disposable sterile operation smoke filtering and collecting device

Info

Publication number: CN214764257U
Application number: CN202023079767.8U
Authority: CN
Inventors: 种晖; 张建锋; 杨志成
Original assignee: Guangzhou Clean Medical Products Manufacturing Co ltd
Current assignee: Guangzhou Clean Medical Products Manufacturing Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-11-19
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a disposable sterile operation smoke filtering and collecting device, which comprises a filtering and collecting tank body and an air inlet pipe, the lower end of the filtering collector tank body is provided with a matching hole, a flow guide pipe is arranged in the filtering collector tank body, one end of the flow guide pipe is inserted into the matching hole, one end of the air inlet pipe is connected with the lower end of the filtering collector tank body and communicated with the matching hole, the other end of the air inlet pipe is communicated with other surgical instruments, the utility model relates to the technical field of medical instruments, surgical smog enters a filter tank body through the instruments and the air inlet pipe under the action of negative pressure, the smoke in the tank body enters a cavity formed by the bracket and the filtering membrane from the bracket vent hole after being filtered by the water body, then the smoke is collected by the negative pressure collecting system through the connecting pipe after being filtered by the filter membrane, and the operation smoke filtering and collecting device which is safe, efficient, convenient to use and good in economical efficiency is provided.

Description

Disposable sterile operation smoke filtering and collecting device

Technical Field

The utility model relates to the technical field of, specifically be disposable aseptic operation smog filters collection device.

Background

At present, smoke is generated when a hospital performs operations such as an electrotome, a utility knife, a sea supporting knife and the like, the odor harmful smoke can pollute air in an operating room and further harm health of doctors and patients, therefore, the smoke generated in the operation process needs to be filtered and collected, some operation smoke collectors are available on the market at present, generally based on an electric device and combined with special consumables to collect operation smoke, the schemes have the defects of large equipment investment, inconvenient use, consumable materials needed in the use process and incapability of guaranteeing the sterile state of the reusable consumables, so that the risk of pollution and infection exists in the operation process, and the scheme is deeply researched and is generated.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides a disposable sterile operation smog filters collection device has solved the problem that proposes in the background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a matching hole is formed in the lower end of the filtering collector tank body, a guide pipe is arranged in the filtering collector tank body, one end of the guide pipe is inserted into the matching hole, one end of the air inlet pipe is connected with the lower end of the filtering collector tank body and communicated with the matching hole, the other end of the air inlet pipe is communicated with other surgical instruments, a filtering collector cover is arranged on the upper portion of the filtering collector tank body in a sealing mode, a connecting pipe is arranged at the upper end of the filtering collector cover and communicated with a negative pressure system, a support is arranged in the filtering collector tank body and assembled with the filtering collector tank body in a sealing mode, a baffle is arranged on the lower end face of the support, and the lower end face of the baffle is lower than the upper end opening position of the guide pipe, the filter is characterized in that a vent hole is formed in the position, between the baffle and the side wall of the filter collector tank body, of the support, and a filter membrane is arranged on the upper portion of the support.

Preferably, the filter membrane is fixed to the top of the support.

Preferably, the side wall of the filtering collector tank body is provided with a side wing.

Preferably, the filter collector tank body is of a cylindrical structure.

Preferably, the filter collector cover is a conical hopper-shaped structure.

Preferably, the lower end surface of the side wing is a slope surface.

Advantageous effects

The utility model provides a disposable sterile operation smog filters collection device. The method has the following beneficial effects: this disposable aseptic operation smog filters collection device, operation smog gets into the filter jar body through apparatus and intake pipe under the negative pressure effect, gets into the cavity that support and filtration membrane formed from the support air vent after the internal smog of jar filters through the water, then smog is filtered through the filter membrane after the connecting pipe is collected by negative pressure collection system, provides a safe, high-efficient, convenient to use and the good operation smog of economic nature filters collection device

Drawings

Fig. 1 is a schematic view of the cross-sectional structure of the disposable sterile surgical smoke filtering and collecting device of the present invention.

Fig. 2 is a schematic view of the a-position local enlarged structure of the disposable sterile operation smoke filtering and collecting device of the present invention.

In the figure: 1, an air inlet pipe; 2-a filtration collector tank; 3-a flow guide pipe; 4-a scaffold; 5-a filtration membrane; 6-filter collector cover; 7-connecting pipe; 211-flank; 411-baffle plate; 422-air vent.

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.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

Referring to fig. 1-2, the present invention provides a disposable sterile surgical smoke filtering and collecting device:

example (b): as can be seen from the attached figures 1-2 of the specification, the scheme comprises a filter collector tank body 2 and an air inlet pipe 1, the position relation and the connection relation are as follows, the lower end of the filter collector tank body 2 is provided with a matching hole, a flow guide pipe 3 is arranged in the filter collector tank body 2, one end of the flow guide pipe 3 is inserted into the matching hole, one end of the air inlet pipe 1 is connected with the lower end of the filter collector tank body 2 and communicated with the matching hole, the other end of the air inlet pipe 1 is communicated with other surgical instruments, the upper part of the filter collector tank body 2 is hermetically provided with a filter collector cover 6, the upper end of the filter collector cover 6 is provided with a connecting pipe 7, the connecting pipe 7 is communicated with a negative pressure system, the filter collector tank body 2 is internally provided with a bracket 4, the bracket 4 is hermetically assembled with the filter collector tank body 2, the lower end face of the bracket 4 is provided with a baffle 411, the lower end face of the baffle 411 is lower than the upper end opening position of the flow guide pipe 3, a vent hole 422 is arranged between the baffle 411 and the side wall of the filter collector tank 2 on the support 4, a filter membrane 5 is arranged on the upper part of the support 4, a certain amount of water can be injected into the filter collector tank 2 when the filter collector is in use, the liquid level is between the bottom of the baffle 411 and the top of the draft tube 3, the far end of the air inlet tube 1 is extended and connected with other surgical instruments, smoke generated in operation is collected through other surgical instruments, the connecting tube 7 is connected with a negative pressure system, the smoke is limited by the baffle 411 after coming out of the draft tube 3 and entering the water and overflowing from the water, namely, the operation smoke enters the filter collector tank 2 through the instruments and the air inlet tube 1 under the negative pressure effect, the smoke in the filter collector tank 2 enters a cavity formed by the support 4 and the filter membrane 5 from the vent hole 422 of the support 4 after being filtered by the water body, and then the smoke is filtered by the filter membrane 5, collected by the negative pressure collecting system through the connecting pipe 7.

In the specific implementation, the filtering membrane 5 is preferably fixed on the top of the bracket 4.

In the specific implementation process, as an optimal setting, the side wall of the tank body 2 of the filtering collector is provided with a side wing 211, and the lower end face of the side wing 211 is a slope, so that the tank body 2 is conveniently fixed.

In the specific implementation process, as a preferable arrangement, the filter collector tank body 2 is a cylindrical structure, so that the accommodating space is enlarged.

In the specific implementation process, as a preferable arrangement, the filter collector cover 6 is in a conical hopper-shaped structure, so that the air guide efficiency is improved.

To sum up, this disposable aseptic operation smog filters collection device, operation smog gets into the filter jar body 2 through apparatus and intake pipe 1 under the negative pressure effect, and smog filters the back through the water in jar body 2, gets into the cavity that support 4 and filtration membrane 5 formed from support 4 air vent 422, then smog is filtered the back through filtration membrane 5 and is collected by negative pressure collection system through connecting pipe 7, provides a safe, high-efficient, convenient to use and the good operation smog of economic nature filters collection device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The disposable sterile surgical smoke filtering and collecting device comprises a filtering collector tank body and an air inlet pipe, and is characterized in that the lower end of the filtering collector tank body is provided with a matching hole, a guide pipe is arranged in the filtering collector tank body, one end of the guide pipe is inserted into the matching hole, one end of the air inlet pipe is connected with the lower end of the filtering collector tank body and is communicated with the matching hole, the other end of the air inlet pipe is communicated with other surgical instruments, the upper part of the filtering collector tank body is hermetically provided with a filtering collector cover, the upper end of the filtering collector cover is provided with a connecting pipe, the connecting pipe is communicated with a negative pressure system, a support is arranged in the filtering collector tank body and is hermetically assembled with the filtering collector tank body, a baffle is arranged on the lower end face of the support, the lower end face of the baffle is lower than the upper end opening position of the guide pipe, the filter is characterized in that a vent hole is formed in the position, between the baffle and the side wall of the filter collector tank body, of the support, and a filter membrane is arranged on the upper portion of the support.

2. The disposable sterile surgical smoke filter collection device of claim 1, wherein said filter membrane is secured to the top of the holder.

3. A disposable sterile surgical smoke filter collector device according to claim 1 wherein said filter collector canister has side wings on its side walls.

4. The disposable sterile surgical smoke filter collector of claim 1 wherein said filter collector canister is a cylindrical tubular structure.

5. The disposable sterile surgical smoke filter collection device of claim 1, wherein said filter collector cap is a cone-type bucket-shaped structure.

6. A disposable sterile surgical smoke filter collecting device according to claim 3 wherein the lower end surface of said lateral wings is bevelled.