CN211132602U

CN211132602U - Anorectal surgery exhaust device

Info

Publication number: CN211132602U
Application number: CN201921463666.5U
Authority: CN
Inventors: 李国胜; 郑春华; 杨云洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-07-31
Anticipated expiration: 2029-09-04

Abstract

The utility model provides an anorectal surgery exhaust apparatus, including the device body, device body both ends are connected with air duct and outlet duct respectively, and air duct end-to-end connection vertebra body air guide mouth, outlet duct end-to-end connection filter set up an at least amortization protruding muscle on air duct and the outlet duct inner wall. Adopt the technical scheme of the utility model, can realize carrying out the high-efficient swift exhaust behind the anus enterochirurgia to the combustion gas stream is filtered through installing at the terminal filter of outlet duct, can prevent polluted environment, still through the protruding muscle of amortization, produced air current noise when sound-absorbing layer and puigging eliminate the air current and flow, make medical personnel or patient who are in within the medical room can't hear the air current noise, thereby medical personnel or patient's subjective impression has been promoted, be favorable to actively promoting patient to be recovered.

Description

Anorectal surgery exhaust device

Technical Field

The utility model belongs to the technical field of the technology frock, especially, relate to an anorectal surgery exhaust apparatus.

Background

At present, the patient is carrying out the postoperative, there is the air admission, influence the stomach peristalsis, need carry out exhaust treatment to the patient, otherwise gas such as air exists the normal work that influences patient's stomach in the health, if need waste a large amount of time and energy through patient's health self discharge, influence the sewing up of anus enterochirurgia, only get rid of the gas in the patient body through some medical exhaust apparatus, just can guarantee the normal work of patient's digestion viscus, so that the patient normally eats the digestion, and if can not in time get rid of patient's internal air, can influence the recovery, in the long run past, great increase medical staff's the work degree of difficulty. In the prior art, the development and design of a common anorectal surgery exhaust device generally focuses on improving the exhaust efficiency of the anorectal surgery exhaust device, however, in the use process of the anorectal surgery exhaust device, along with the further improvement of the exhaust efficiency, the larger the flow rate of airflow flowing through the anorectal surgery exhaust device is, the larger airflow sound is caused, the environment in a medical room is affected, and the subjective feeling of medical staff or patients is also affected.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an anorectal surgery exhaust device.

The utility model discloses a following technical scheme can realize.

The utility model provides an anorectal surgery exhaust apparatus mainly includes the device body, device body both ends are connected with air duct and outlet duct respectively, air duct end-to-end connection vertebra bodily form air guide mouth, outlet duct end-to-end connection filter, set up the protruding muscle of an at least amortization on air duct and the outlet duct inner wall.

The silencing convex rib is spirally arranged on the inner wall of the air duct or the air outlet pipe.

The number of the silencing convex ribs is not less than 2.

The height of the noise reduction convex rib is 10 to 20 percent of the inner diameter of the air duct or the air outlet pipe.

The outer wall of the air duct or the air outlet pipe is provided with a decorative layer, the inner wall of the air duct or the air outlet pipe is provided with a sound absorption layer, and the silencing convex ribs are arranged on the sound absorption layer.

The sound absorption layer is made of glass wool fibers.

The decorative layer is made of nylon.

And a sound insulation layer is also arranged between the decorative layer and the sound absorption layer.

The sound insulation layer is made of rubber.

The beneficial effects of the utility model reside in that: adopt the technical scheme of the utility model, carry out anorectal surgery postoperative and pass through the utility model discloses can carry out high-efficient swift exhaust, and the combustion gas stream filters at the terminal filter of outlet duct, can prevent polluted environment, and the air current is when air duct or outlet duct, the air current flows along the protruding muscle surface of amortization, the protruding muscle of amortization is the heliciform, make the area of contact between air current and the protruding muscle surface of amortization bigger, can reduce the noise of the air current flow in-process effectively gradually, absorb partial air current noise through the sound-absorbing layer simultaneously, and shield the air current noise within air duct or the outlet duct through the puigging, make medical personnel or patient who are in within the medical treatment room can't hear the air current noise, thereby medical personnel or patient's subjective impression has been promoted, be favorable to actively promoting patient to.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the air duct or outlet duct of the present invention.

In the figure: 1-device body, 2-gas guide tube, 3-gas outlet tube, 4-gas guide nozzle, 5-filter, 6-noise reduction convex rib, 7-decorative layer, 8-sound absorption layer and 9-sound insulation layer.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

As shown in fig. 1 and 2, the utility model provides an anorectal surgery exhaust device, including

device body

1, 1 both ends of device body are connected with air duct 2 and outlet duct 3 respectively, and 2 end-to-end connection vertebra shape air guide mouth 4 of air duct, 3 end-to-end connection filters 5 of outlet duct set up an at least protruding muscle of amortization 6 on air duct 2 and the 3 inner walls of outlet duct.

Further, it is preferable that the silencing rib 6 is spirally disposed on the inner wall of the air duct 2 or the air outlet duct 3. The number of the silencing convex ribs 6 is not less than 2. The height of the noise reduction convex rib 6 is 10 to 20 percent of the inner diameter of the air duct 2 or the air outlet pipe 3.

In addition, the outer wall of the air duct 2 or the air outlet pipe 3 is provided with a decorative layer 7, the inner wall of the air duct 2 or the air outlet pipe 3 is provided with a sound absorption layer 8, and the sound attenuation convex rib 6 is arranged on the sound absorption layer 8. The sound absorbing layer 8 is preferably made of glass wool fibers. The decorative layer 7 is made of nylon. A sound insulation layer 9 is also arranged between the decorative layer 7 and the sound absorption layer 8. The sound insulation layer 9 is made of rubber.

Adopt the technical scheme of the utility model, carry out anorectal surgery postoperative and pass through the utility model discloses can carry out high-efficient swift exhaust, and the combustion gas stream filters at 3 terminal filters of outlet duct, can prevent polluted environment, and the air current is when air duct or outlet duct 3, the air current flows along the protruding muscle surface of amortization, the protruding muscle of amortization is the heliciform, make the area of contact between air current and the protruding muscle surface of amortization bigger, can reduce the noise of the air current flow in-process effectively gradually, absorb partial air current noise through sound-absorbing layer 8 simultaneously, and shield the air current noise within air duct or outlet duct 3 through the puigging, make medical personnel or patient who are in within the medical treatment room all can't hear the air current noise, thereby medical personnel or patient's subjective impression has been promoted, be favorable to actively promoting patient to be recovered.

Claims

1. An anorectal surgery exhaust device is characterized in that: including device body (1), device body (1) both ends are connected with air duct (2) and outlet duct (3) respectively, air duct (2) end-to-end connection vertebra body air guide mouth (4), outlet duct (3) end-to-end connection filter (5), set up one at least amortization protruding muscle (6) on air duct (2) and outlet duct (3) inner wall.

2. The anorectal surgical venting device of claim 1 wherein: the silencing convex rib (6) is spirally arranged on the inner wall of the air duct (2) or the air outlet duct (3).

3. The anorectal surgical venting device of claim 1 wherein: the number of the silencing convex ribs (6) is not less than 2.

4. The anorectal surgical venting device of claim 1 wherein: the height of the noise reduction convex rib (6) is 10 to 20 percent of the inner diameter of the air duct (2) or the air outlet duct (3).

5. The anorectal surgical venting device of claim 1 wherein: the outer wall of the air duct (2) or the air outlet duct (3) is provided with a decorative layer (7), the inner wall of the air duct (2) or the air outlet duct (3) is provided with a sound absorption layer (8), and the silencing convex rib (6) is arranged on the sound absorption layer (8).

6. The anorectal surgical venting device of claim 5 wherein: the sound absorption layer (8) is made of glass wool fibers.

7. The anorectal surgical venting device of claim 5 wherein: the decorative layer (7) is made of nylon.

8. The anorectal surgical venting device of claim 5 wherein: and a sound insulation layer (9) is also arranged between the decorative layer (7) and the sound absorption layer (8).

9. The anorectal surgical venting device of claim 8 wherein: the sound insulation layer (9) is made of rubber.