CN218684323U

CN218684323U - Protective sleeve for anesthetic laryngoscope

Info

Publication number: CN218684323U
Application number: CN202220173750.9U
Authority: CN
Inventors: 马吉宁
Original assignee: Wuxi Huishan District People's Hospital
Current assignee: Wuxi Huishan District People's Hospital
Priority date: 2022-01-22
Filing date: 2022-01-22
Publication date: 2023-03-24
Anticipated expiration: 2032-01-22

Abstract

The utility model relates to the technical field of medical equipment, especially, relate to an anesthesia pharyngoscope protective sheath, solved the shortcoming that current anesthesia pharyngoscope does not have protect function and easily causes the injury to the patient under long-time work, including the cover handle, the tip gluing of cover handle has first silica gel cover, and another pot head of cover handle is equipped with second silica gel cover, transparent film has all been made up to the surperficial both sides of second silica gel cover, and the inside gluing in one side of cover handle has the gasbag, the both sides of gasbag all are provided with the valve port, the inner wall of valve port is provided with the extension board, has the diaphragm through reset spring joint on it, and at the in-process of pressing the gasbag, can push away diaphragm and compression reset spring through the through-hole under the effect of atmospheric pressure, treat that gas gets into in the gasbag back, the diaphragm resets under reset spring's effect, and the air in the second silica gel cover can last evacuation in the cooperation of two syntropy valve ports.

Description

Protective sleeve for anesthetic laryngoscope

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an anesthesia pharyngoscope protective sheath.

Background

In clinic, a plurality of places such as general anesthesia patients in anesthesia department, intensive care unit, emergency department and critical patients in other clinical departments need to perform controlled respiration, and the tracheal intubation of most patients needs the assistance of an anesthetic laryngopharyngoscope to complete the operation under the photopic vision. Laryngopharyngoscopes often require cleaning and disinfection to prevent cross-contamination between patients.

According to the requirements of the American anesthesiologist society, the pharyngoscope sheet is soaked in glutaraldehyde for disinfection after being thoroughly cleaned; some medical units in China adopt ethylene oxide for disinfection after the laryngoscope is cleaned, even some units only use alcohol for soaking disinfection, and even more, the laryngoscope can be used for the next patient only by the cleaning step. Because glutaraldehyde and ethylene oxide are toxic to human bodies, a strict operation process is required, and the chemical substances have a corrosive effect on the laryngoscope, so that the service life of the laryngoscope is shortened, and the daily work and use are influenced. Alcohol disinfection and cleaning alone are not possible to achieve disinfection and tend to increase the chances of patient infection.

Clinically, a simple and effective means is urgently needed, which can protect the laryngoscope, ensure that the laryngoscope is in a good working state for a long time, and protect patients from being poisoned by toxic chemical substances and suffering from cross infection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects that the prior anesthetic laryngoscope does not have the protection function and is easy to cause injury to patients when working for a long time, and providing an anesthetic laryngoscope protective sleeve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an anesthesia pharyngoscope protective sheath, includes the cover handle, the tip gluing of cover handle has first silica gel cover, and another pot head of cover handle is equipped with second silica gel cover, transparent film has all been sewed up to the surperficial both sides of second silica gel cover, and the inside gluing of one side of cover handle has the gasbag, the both sides of gasbag all are provided with the valve port, the inner wall of valve port is provided with the extension board, has connect the diaphragm through reset spring joint on it.

Preferably, the outer sides of the end parts of the first silica gel sleeve and the second silica gel sleeve are respectively provided with a binding belt.

Preferably, the transparent film is made of silica gel.

Preferably, the valve ports on two sides of the air bag are arranged in the same direction, and the valve port end close to one side of the sleeve handle is communicated with the lower end part of the sleeve handle.

Preferably, the middle part of the support plate is provided with an air hole, and the outer end parts of the valve ports on the two sides of the air bag are provided with through holes.

Preferably, the surface of the diaphragm interferes with the through hole of the valve port.

The utility model has the advantages that:

1. after the bands on the first silica gel sleeve are loosened, the first silica gel sleeve is sleeved outside the laryngoscope handle, the two bands are tightened after the second silica gel sleeve is sleeved with consumables, and at the moment, the air bag only needs to be continuously pressed, so that the air in the second silica gel sleeve can be extracted by the air bag through a valve port, the second silica gel sleeve is completely wrapped outside the laryngoscope, the protection of the laryngoscope is realized, the laryngoscope lens can be used for watching through a transparent film, the use of the laryngoscope is not influenced, the structure is simple, and the practicability is strong;

2. in the process of pressing the air bag, the diaphragm is pushed away through the through hole and the return spring is compressed under the action of air pressure, after the air enters the air bag, the diaphragm is reset under the action of the return spring, and the two equidirectional valve ports are matched to continuously empty the air in the second silica gel sleeve.

Drawings

FIG. 1 is a schematic structural view of a protective cover for an anesthetic laryngoscope according to the present invention;

fig. 2 is a schematic view of a partial sectional structure at a position a in fig. 1 of the protective sleeve for an anesthetic laryngoscope according to the present invention.

In the figure: 1. a handle; 2. a first silica gel sleeve; 3. a second silica gel sleeve; 4. binding a belt; 5. a transparent film; 6. an air bag; 7. a valve port; 8. a support plate; 9. a return spring; 10. a diaphragm.

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.

Referring to fig. 1-2, an anesthetic laryngoscope protective sleeve comprises a sleeve handle 1, wherein a first silica gel sleeve 2 is glued at the end part of the sleeve handle 1, a second silica gel sleeve 3 is sleeved at the other end of the sleeve handle 1, transparent films 5 are sewn at two sides of the surface of the second silica gel sleeve 3, an air bag 6 is glued inside one side of the sleeve handle 1, valve ports 7 are arranged at two sides of the air bag 6, a support plate 8 is arranged on the inner wall of each valve port 7, and a diaphragm 10 is clamped on the support plate through a reset spring 9;

ribbon 4 is all provided with in the tip outside of first silica gel cover 2 and second silica gel cover 3, and the material of pellicular membrane 5 is silica gel, and the valve port 7 of 6 both sides of gasbag is syntropy setting, and is close to valve port 7 end and the lower tip of cover handle 1 one side and link up, and the gas pocket has been seted up at the middle part of extension board 8, and the outer tip of the valve port 7 of 6 both sides of gasbag all is provided with the through-hole, and the surface of diaphragm 10 is contradicted with the through-hole of valve port 7.

The working principle is as follows: in the using process, after the binding bands 4 on the first silica gel sleeve 2 are loosened, the first silica gel sleeve is sleeved outside the laryngoscope handle, the two binding bands 4 are fastened after the second silica gel sleeve 3 is sleeved with consumables, at the moment, the air bag 6 only needs to be continuously pressed, the air bag 6 can extract air in the second silica gel sleeve 3 through the valve port 7, so that the second silica gel sleeve 3 is completely wrapped outside the laryngoscope, the protection of the laryngoscope is realized, the lens of the laryngoscope can be watched through the transparent film 5, the use of the laryngoscope is not hindered, the structure is simple, and the practicability is strong;

in the process of pressing the air bag 6, the diaphragm 10 is pushed away through the through hole and the return spring 9 is compressed under the action of air pressure, after the air enters the air bag 6, the diaphragm 10 is reset under the action of the return spring 9, and the two equidirectional valve ports 7 are matched to continuously evacuate the air in the second silica gel sleeve 3.

The second embodiment: the second silica gel sleeve 3 is a consumable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an anesthesia pharyngoscope protective sheath, includes cover handle (1), its characterized in that, the tip gluing of cover handle (1) has first silica gel cover (2), and another pot head of cover handle (1) is equipped with second silica gel cover (3), transparent film (5) have all been made up to the surperficial both sides of second silica gel cover (3), and the inside gluing of one side of cover handle (1) has gasbag (6), the both sides of gasbag (6) all are provided with valve port (7), the inner wall of valve port (7) is provided with extension board (8), has diaphragm (10) through reset spring (9) joint on it.

2. A protective cover for an anesthetic laryngoscope according to claim 1, wherein the outer sides of the ends of the first silicone sleeve (2) and the second silicone sleeve (3) are provided with a bandage (4).

3. A protective cover for an anesthetic laryngoscope according to claim 1, wherein the transparent film (5) is made of silica gel.

4. The protective sleeve for the anesthetic laryngoscope as claimed in claim 1, wherein the valve ports (7) on both sides of the air bag (6) are arranged in the same direction, and the end of the valve port (7) on the side close to the handle (1) is communicated with the lower end of the handle (1).

5. A protective cover for an anesthetic laryngoscope according to claim 1, wherein the support plate (8) is provided with air holes in the middle, and the outer ends of the valve ports (7) on both sides of the air bag (6) are provided with through holes.

6. A protective cover for an anaesthetic laryngoscope according to claim 5 wherein the surface of the membrane (10) interferes with the through hole of the valve port (7).