CN210872020U

CN210872020U - Laser and LEEP sword operating room smoke abatement system

Info

Publication number: CN210872020U
Application number: CN201921184208.8U
Authority: CN
Inventors: 王艳波
Original assignee: Shanghai Cixi Medical Equipment Center
Current assignee: Shanghai Cixi Medical Equipment Center
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-06-30
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a laser and LEEP sword operating room smoke abatement system, it includes: the device comprises a main smoke exhaust pipe, a first filter, a vacuum suction device, an auxiliary smoke exhaust pipe, a centrifugal fan and a second filter; the main smoke exhaust pipe is formed by a hose, the input end of the main smoke exhaust pipe is fixed with the carbon dioxide laser therapeutic apparatus/LEEP knife into a whole, and the output end of the main smoke exhaust pipe is connected with the inlet of the vacuum suction apparatus; the outlet of the vacuum aspirator is connected with a fresh air pipeline; the first filter is arranged at the middle section of the pipe body of the main smoke exhaust pipe; the output end of the auxiliary smoke exhaust pipe is provided with a bell mouth, and the output end of the auxiliary smoke exhaust pipe is connected with the inlet of the centrifugal fan; one end of the second filter is arranged at the outlet of the centrifugal fan, and the other end of the second filter is connected with a fresh air pipeline. The utility model discloses can thoroughly clear away the harmful smog that produces among laser and the LEEP sword operation process, guarantee that laser and LEEP sword operating room interior medical worker and patient's are healthy.

Description

Laser and LEEP sword operating room smoke abatement system

Technical Field

The utility model belongs to the technical field of medical equipment, a laser and LEEP sword operating room smoke abatement system is related to particularly.

Background

In the operation process of laser, LEEP knife, gynecological Leep knife and the like, a large amount of smoke is usually generated, the smoke contains potential harmful organisms and chemical particles, the respiratory tract of medical staff and patients can be stimulated, infection sources using air as a carrier can be harmful to medical staff and patients in a wider range, and if harmful smoke in the operation process is not cleared timely, adverse factors can be brought to the operation process of high-frequency electrotome, microwave treatment, CO2 laser, gynecological Leep knife and the like. Therefore, how to develop a smoke removing system for a laser and LEEP knife operating room can thoroughly clear the harmful smoke generated by the laser and LEEP knife operation so as to overcome the problems. Are directions that need to be studied by a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a laser and LEEP sword operating room smoke abatement system can thoroughly clear away the harmful smog that produces in the operation process to laser and LEEP sword, guarantees that laser and LEEP sword operating room medical worker and patient's are healthy.

The technical scheme is as follows:

a laser and LEEP knife operating room smoke abatement system comprising: the device comprises a main smoke exhaust pipe, a first filter, a vacuum suction device, an auxiliary smoke exhaust pipe, a centrifugal fan and a second filter; the main smoke exhaust pipe is formed by a hose, the input end of the main smoke exhaust pipe is fixed with a vaginal speculum on a carbon dioxide laser therapeutic apparatus/a vaginal speculum on an LEEP scalpel into a whole, and the output end of the main smoke exhaust pipe is connected with the inlet of a vacuum suction apparatus; the outlet of the vacuum aspirator is connected with a fresh air pipeline; the first filter is arranged at the middle section of the pipe body of the main smoke exhaust pipe; the input end of the auxiliary smoke exhaust pipe is provided with a bell mouth, and the output end of the auxiliary smoke exhaust pipe is connected with the inlet of the centrifugal fan; one end of the second filter is arranged at the outlet of the centrifugal fan, and the other end of the second filter is connected with a fresh air pipeline.

By adopting the technical scheme: the main smoke exhaust pipe moves synchronously along with the carbon dioxide laser therapeutic apparatus/LEEP scalpel, when the carbon dioxide laser therapeutic apparatus/LEEP scalpel starts to work, the vacuum extractor is controlled to be synchronously started, negative pressure vacuum is generated in the main smoke exhaust pipe, smoke generated by the carbon dioxide laser therapeutic apparatus/LEEP scalpel is automatically extracted at the first time, and the smoke is prevented from diffusing indoors to the maximum extent. And removing residual diffused smoke in the room based on the auxiliary smoke exhaust pipe by starting the centrifugal fan until the indoor air is kept clean. The smoke extracted by the main smoke exhaust pipe and the smoke extracted by the auxiliary smoke exhaust pipe enters a fresh air system of the building after being filtered by the first filter and the second filter respectively and is finally exhausted outdoors. Therefore, the laser and LEEP knife can thoroughly remove harmful smoke generated in the operation process of the LEEP knife.

Preferably, in the laser and LEEP knife operating room smoke abatement system: the auxiliary smoke exhaust pipe comprises a plurality of sections of secondary pipe bodies; each secondary pipe body is connected end to end in sequence through a shaft joint.

By adopting the technical scheme: the shaft joints are arranged to realize relative rotation among the secondary pipe bodies, so that the height and position of the input port of the auxiliary smoke exhaust pipe are adjusted, and the situation that the auxiliary smoke exhaust pipe is arranged to be too low in height to influence the operation of a doctor is avoided.

More preferably, in the laser and LEEP knife operating room smoke abatement system described above: the device also comprises a first controller and a first inductor; the first sensor is respectively connected with the first controller and the carbon dioxide laser therapeutic apparatus/LEEP scalpel and is used for sensing the working state of the carbon dioxide laser therapeutic apparatus/LEEP scalpel and outputting a sensing signal to the first controller; the first controller is connected with the vacuum suction device and used for controlling the vacuum suction device and the carbon dioxide laser therapeutic apparatus/LEEP scalpel to synchronously start/stop working.

By adopting the technical scheme: set up first inductor and track the operating condition of carbon dioxide laser therapeutic instrument/LEEP scalpel, first controller reads the sensing signal of first inductor output in real time, has realized the intelligent automatic control of vacuum suction device and carbon dioxide laser therapeutic instrument/LEEP scalpel synchronous working from this. In practice, the first inductor may be formed using a vibration sensor or a voltage sensor.

Further preferably, in the laser and LEEP knife operating room smoke abatement system: the second sensor is respectively connected with the second controller and the carbon dioxide laser therapeutic apparatus/LEEP scalpel; the second sensor is used for sensing the working state of the carbon dioxide laser therapeutic apparatus/LEEP scalpel and outputting a sensing signal to the second controller; the second controller is connected with the centrifugal fan and used for controlling the centrifugal fan to be started in a delayed mode after the carbon dioxide laser therapeutic apparatus/LEEP scalpel is started to work and to be stopped in a delayed mode after the carbon dioxide laser therapeutic apparatus/LEEP scalpel stops working.

By adopting the technical scheme: when the carbon dioxide laser therapeutic apparatus/LEEP scalpel started, the second controller reads that the carbon dioxide laser therapeutic apparatus/LEEP scalpel gets into operating condition based on the second inductor, and control centrifugal fan time delay start, the noise that produces when having avoided centrifugal fan to start influences the operation, is favorable to medical staff to vacate the hand after accomplishing the operation simultaneously, adjusts the input position of supplementary pipe of discharging fume after centrifugal fan starts, optimizes the efficiency of discharging fume, realizes energy saving green's technological effect. In practice, the second inductor may be formed using a vibration sensor or a voltage sensor.

Still more preferably, in the laser and LEEP knife operating room smoke abatement system described above: the first controller and the second controller are integrally mounted on the circuit board.

Still more preferably, in the laser and LEEP knife operating room smoke abatement system described above: the first filter and the second filter adopt activated carbon filter boxes.

Compared with the prior art, the utility model discloses simple structure easily realizes. Harmful smoke generated in the operation process of the laser and LEEP knife can be thoroughly removed, and the physical health of personnel in the operation room of the laser and LEEP knife is ensured.

Drawings

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings:

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic view of the structure of an auxiliary smoke exhaust pipe in embodiment 2

The correspondence between each reference numeral and the part name is as follows:

11. a main smoke exhaust pipe; 12. a first filter; 13. a vacuum extractor; 21. an auxiliary smoke exhaust pipe; 22. a centrifugal fan; 23. a second filter; 24. a bell mouth; 41. a first controller; 42. a first inductor; 51. a second controller; 52. a second inductor; 211. a secondary pipe body; 212. a shaft joint; 6. a ceiling; 7. a fresh air duct; 8. a hospital bed.

Detailed Description

In order to more clearly illustrate the technical solution of the present invention, the following will be further described with reference to various embodiments.

As shown in fig. 1-2, the structure of embodiment 1 of the present invention:

a laser and LEEP knife operating room smoke abatement system comprising: the main smoke exhaust pipe 11, the first filter 12, the vacuum extractor 13, the auxiliary smoke exhaust pipe 21, the centrifugal fan 22, the second filter 23, the first controller 41, the first inductor 42, the second controller 51 and the second inductor 52.

Wherein the vacuum extractor 13, the centrifugal fan 22, the first controller 41 and the second controller 51 are mounted on the ceiling in a hidden manner. The first controller 41 and the second controller 51 are integrally mounted on a circuit board, and the circuit board is mounted on a ceiling.

The main smoke exhaust pipe 11 is composed of a hose, the input end of the main smoke exhaust pipe is fixed with a vaginal speculum on a carbon dioxide laser therapeutic apparatus/a vaginal speculum on an LEEP scalpel into a whole, and the output end of the main smoke exhaust pipe is connected with the inlet of a vacuum suction apparatus 13; the outlet of the vacuum aspirator 13 is connected with a fresh air pipeline; the first filter 12 is arranged at the middle section of the pipe body of the main smoke exhaust pipe 11;

the output end of the auxiliary smoke exhaust pipe 21 is provided with a bell mouth 24, and the output end is connected with the inlet of the centrifugal fan 22; one end of the second filter 23 is installed at the outlet of the centrifugal fan 22, and the other end is connected with the fresh air pipeline 7. The first sensor 42 is respectively connected with the first controller 41 and the carbon dioxide laser therapeutic apparatus/LEEP scalpel, and is used for sensing the working state of the carbon dioxide laser therapeutic apparatus/LEEP scalpel and outputting a sensing signal to the first controller 41; the first controller 41 is connected with the vacuum suction unit 13 and is used for controlling the vacuum suction unit 13 to synchronously start/stop working with the carbon dioxide laser therapeutic apparatus/LEEP scalpel. The second sensor 52 is respectively connected with the second controller 51 and the carbon dioxide laser therapeutic apparatus/LEEP scalpel, and the second sensor 52 is used for sensing the working state of the carbon dioxide laser therapeutic apparatus/LEEP scalpel and outputting a sensing signal to the second controller 51; the second controller 51 is connected with the centrifugal fan 22 and is used for controlling the centrifugal fan 22 to be started in a delayed manner after the carbon dioxide laser therapeutic apparatus/LEEP scalpel is started to work and to be stopped in a delayed manner after the carbon dioxide laser therapeutic apparatus/LEEP scalpel stops working. In this example: the first filter 12 and the second filter 23 are activated carbon filter cartridges.

Fig. 2 is a schematic structural view of an auxiliary smoke exhaust pipe 21 in embodiment 2 of the present invention.

Example 2 differs from example 1 in that: the auxiliary smoke exhaust pipe 21 is composed of a plurality of sections of secondary pipe bodies 211; each secondary tube body 211 is sequentially connected end to end by a shaft joint 212. Embodiment 2 is a preferred option of embodiment 1.

In practice, the specific working procedure of example 2 is as follows:

the main smoke exhaust pipe 11 moves synchronously with the carbon dioxide laser therapeutic apparatus/LEEP scalpel, when the carbon dioxide laser therapeutic apparatus/LEEP scalpel starts to work, the first sensor tracks the working state of the carbon dioxide laser therapeutic apparatus/LEEP scalpel, the first controller reads a sensing signal output by the first sensor in real time and controls the vacuum suction device to start synchronously with the carbon dioxide laser therapeutic apparatus/LEEP scalpel, the vacuum suction device enables the main smoke exhaust pipe to generate negative pressure vacuum, smoke generated by the carbon dioxide laser therapeutic apparatus/LEEP scalpel is automatically extracted at the first time, and the smoke is prevented from diffusing indoors to the maximum extent. Meanwhile, the second controller 51 reads the working state of the carbon dioxide laser therapeutic apparatus/LEEP scalpel based on the second sensor 52, controls the centrifugal fan 22 to be started in a delayed mode, and the centrifugal fan 22 removes residual diffused smoke in the room through the auxiliary smoke exhaust pipe 21 until the indoor air is kept clean. The smoke extracted from the main smoke exhaust pipe 11 and the auxiliary smoke exhaust pipe 21 enters the new air duct 7 of the building after being filtered by the first filter 12 and the second filter 23, and is finally exhausted to the outside.

The above description is only for the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. The protection scope of the present invention is subject to the protection scope of the claims.

Claims

1. A laser and LEEP knife operating room smoke abatement system comprising: the device comprises a main smoke exhaust pipe (11), a first filter (12), a vacuum extractor (13), an auxiliary smoke exhaust pipe (21), a centrifugal fan (22) and a second filter (23);

the main smoke exhaust pipe (11) is composed of a hose, the input end of the main smoke exhaust pipe is fixed with a vaginal speculum on a carbon dioxide laser therapeutic apparatus/a vaginal speculum on an LEEP scalpel into a whole, and the output end of the main smoke exhaust pipe is connected with the inlet of a vacuum suction apparatus (13); the outlet of the vacuum aspirator (13) is connected with a fresh air pipeline; the first filter (12) is arranged at the middle section of the pipe body of the main smoke exhaust pipe (11);

the output end of the auxiliary smoke exhaust pipe (21) is provided with a bell mouth (24), and the output end is connected with the inlet of the centrifugal fan (22); one end of the second filter (23) is arranged at the outlet of the centrifugal fan (22), and the other end of the second filter is connected with a fresh air pipeline.

2. The laser and LEEP knife operating room smoke abatement system of claim 1, wherein: the auxiliary smoke exhaust pipe (21) comprises a plurality of sections of secondary pipe bodies (211); each secondary pipe body (211) is sequentially connected end to end through a shaft joint (212).

3. The laser and LEEP knife operating room smoke abatement system of claim 1, wherein: further comprising a first controller (41) and a first inductor (42); the first sensor (42) is respectively connected with the first controller (41) and the carbon dioxide laser therapeutic apparatus/LEEP scalpel and used for sensing the working state of the carbon dioxide laser therapeutic apparatus/LEEP scalpel and outputting a sensing signal to the first controller (41); the first controller (41) is connected with the vacuum suction device (13) and used for controlling the vacuum suction device (13) and the carbon dioxide laser therapeutic apparatus/LEEP scalpel to synchronously start/stop working.

4. The laser and LEEP knife operating room smoke abatement system of claim 3, wherein: the device also comprises a second controller (51) and a second sensor (52), wherein the second sensor (52) is respectively connected with the second controller (51) and the carbon dioxide laser therapeutic apparatus/LEEP scalpel; the second sensor (52) is used for sensing the working state of the carbon dioxide laser therapeutic apparatus/LEEP scalpel and outputting a sensing signal to the second controller (51); the second controller (51) is connected with the centrifugal fan (22) and used for controlling the centrifugal fan (22) to be started in a delayed mode after the carbon dioxide laser therapeutic apparatus/LEEP scalpel is started to work and to be stopped in a delayed mode after the carbon dioxide laser therapeutic apparatus/LEEP scalpel stops working.

5. The laser and LEEP knife operating room smoke abatement system of claim 4, wherein: the first controller (41) and the second controller (51) are integrally mounted on a circuit board.

6. The laser and LEEP knife operating room smoke abatement system of claim 1, wherein: the first filter (12) and the second filter (23) adopt activated carbon filter boxes.