CN217526017U

CN217526017U - End sealing cover for breathing tube of anesthesia machine

Info

Publication number: CN217526017U
Application number: CN202123248549.7U
Authority: CN
Inventors: 付海钰
Original assignee: Western Theater General Hospital of PLA
Current assignee: Western Theater General Hospital of PLA
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-10-04
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses an end sealing cover for anesthesia machine breathing tube, connect and set up the oxygen suppliment end that connects the turn department at breathing tube L type including breathing tube L type, the end overcoat of giving vent to anger under that breathing tube L type connects has sealed lid, the one end of sealed lid on the horizontal direction highly is higher than the other end and forms the bevel connection in the upper end of sealed lid. The beneficial effects are that: this device is at first at the end overcoat of giving vent to anger under opposite with the oxygen suppliment end has sealed lid, when the oxygen suppliment end is connected with oxygen mask, the end of giving vent to anger under can plugging up by sealed lid, avoid gas leakage, when not using sealed lid, with sealed lid break away from downwards can, high durability and convenient use, can make sealed lid hang on respiratory tube L type joint through suspender and rings, so that use at any time, and the suspender, spring and sealed lid all have elasticity, can make suspender and spring extend and make sealed lid go deep into the cover give vent to anger under and hold outside, and can not be because of the high atmospheric pressure and break away sealed lid.

Description

End sealing cover for breathing tube of anesthesia machine

Technical Field

The utility model belongs to the field of medical equipment, specifically relate to an end sealing cover for anesthesia machine breathing tube.

Background

Respiratory tract intubation is required in general anesthesia operation, and before anesthesia, an anaesthetist can comprehensively evaluate each large system of a patient, including the internal condition of the oral cavity of the patient, the condition of the throat, the trachea and the like, and see whether the patient has general anesthesia conditions; after the breathing tube of the anesthesia machine is inserted into the mouth of a patient, the patient can be prevented from being subjected to oxygen deficiency or carbon dioxide retention, and the application of the inhalation general anesthesia medicine is facilitated.

At present, common respiratory tube L type connects department, be provided with the oxygen suppliment mouth, this oxygen suppliment mouth is connected oxygen inhalation mask or oxygen inhalation nasal catheter, the doctor discovers when using the respiratory tube, when the oxygen suppliment mouth grafting oxygen inhalation mask or the nasal catheter of current L type joint, the other end of its joint need be stopped up, avoid gas leakage, but during clinical use, this end does not set up special sealed lid, need to use the sticky tape to tie up rubber gloves and stop up, this kind of mode is very inconvenient, and need stop up this end of giving vent to anger when carrying out anesthesia machine leakproofness manual check, because there is not corresponding sealed lid, the doctor can only block up the end of giving vent to anger with hand or other auxiliaries, later for a inside great atmospheric pressure of respiratory tube, whether detect to have gas leakage, this kind of mode may cause the inspection inaccurate, and there is great atmospheric pressure in the respiratory tube, ordinary sealed lid is mostly threaded connection, this kind of sealed lid is all troublesome when installing and tearing down, and other sealed lids are difficult to bear great atmospheric pressure again.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the above problems and provide an end sealing cover for a breathing tube of an anesthesia machine.

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

the utility model provides a pair of end sealing cover for anesthesia machine breathing tube, connect and set up the oxygen suppliment end that connects the turn department at breathing tube L type including breathing tube L type, the lower end overcoat of giving vent to anger that breathing tube L type connects has sealed lid, sealed lid highly is higher than the other end and forms the bevel connection in the upper end of sealed lid in the ascending one end of horizontal direction, the outer activity of the inlet end that breathing tube L type connects has cup jointed rings, the lower half of rings is fixed with the connector, install the suspender between connector and the sealed lid, the one end that the bevel connection height of sealed lid is fixed to the suspender, the material of suspender, rings and sealed lid is elastic rubber.

Preferably, the strap is fixed to a lower end of the sealing cover.

Preferably, the height dimension of the end with the lower bevel opening height of the sealing cover is between 1 and 1.5 centimeters, and the height dimension of the end with the higher bevel opening height of the sealing cover is between 1.8 and 2.2 centimeters.

Preferably, the upper end of the hanging strip is movably inserted into the connector, and a spring is fixed between the upper end of the hanging strip and the connector to connect the upper end of the hanging strip and the connector together.

Preferably, a friction increasing pad is fixed in one end of the sealing cover with the low bevel opening height, and the inner side of the friction increasing pad abuts against the L-shaped joint of the breathing tube.

Has the advantages that: this device is at first at the end overcoat of giving vent to anger under opposite with the oxygen suppliment end has sealed lid, when the oxygen suppliment end is connected with oxygen mask, perhaps when carrying out the manual inspection of anesthesia machine seal nature, the end of giving vent to anger under can blocking up with sealed lid, avoid gas leakage, and improve the detection accuracy of manual inspection, when not using sealed lid, with sealed lid break away from downwards can, high durability and convenient use, can make sealed lid hang on respiratory tube L type connector through suspender and rings, so that use at any time, and the suspender, spring and sealed lid are all flexible, can make suspender and spring extend and make sealed lid go deep into the cover give vent to anger under outside the end, and can not break away sealed lid because of the high atmospheric pressure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a partially enlarged structural view of the part B of fig. 3.

The reference numerals are explained below:

1. an oxygen supply end; 2. an L-shaped joint of the breathing tube; 3. a sealing cover; 4. a sling; 5. a hoisting ring; 6. a connector; 7. increasing friction pads; 8. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an end sealing cover for a breathing tube of an anesthesia machine, which comprises a breathing tube L-shaped joint 2 and an oxygen supply end 1 arranged at the corner of the breathing tube L-shaped joint 2, wherein a sealing cover 3 is sleeved outside the lower air outlet end of the breathing tube L-shaped joint 2, when the oxygen supply end 1 is connected with an external oxygen supply mask, the lower air outlet end of the breathing tube L-shaped joint 2 is blocked by the sealing cover 3 to avoid air leakage, one end of the sealing cover 3 in the horizontal direction is higher than the other end to form an inclined opening at the upper end of the sealing cover 3, the inclined opening more conveniently enables the sealing cover 3 to be sleeved outside the lower air outlet end of the breathing tube L-shaped joint 2, a hanging ring 5 is movably sleeved outside the air inlet end of the breathing tube L-shaped joint 2, a connecting head 6 is fixed at the lower half part of the hanging ring 5, a hanging strip 4 is arranged between the connecting head 6 and the sealing cover 3, the hanging strip 4 is fixed at one end of the hanging strip 3 with high height, the sealing cover 3 can be connected to the breathing tube L-shaped connector 2 through the hanging ring 5 and the hanging strip 4, the sealing cover can be conveniently used at any time, the materials of the hanging strip 4, the hanging ring 5 and the sealing cover 3 are all elastic rubber, the sealing cover 3 can be more conveniently deeply sleeved on the breathing tube L-shaped connector 2 through the elastic deformation of the hanging strip 4, the hanging ring 5 and the sealing cover 3, the sealing cover 3 is pulled to bear larger air pressure, the hanging strip 4 is fixed at the lower end of the sealing cover 3, the height size of the end with the lower inclined opening height of the sealing cover 3 is 1-1.5 cm, the height size of the end with the higher inclined opening height of the sealing cover 3 is 1.8-2.2 cm, the upper end of the hanging strip 4 is movably inserted into the connector 6, the spring 8 is fixed between the upper end and the connector 6 to be connected together, the moving stroke of the sealing cover 3 is increased through the spring 8, and spring 8's elasticity also can hold sealed lid 3, avoids sealed lid 3 to break away from, and the one end internal fixation that the bevel connection height of sealed lid 3 is low increases friction pad 7, increases the inboard of friction pad 7 and contradicts respiratory tube L type and connect 2, and through increasing the friction that friction pad 7 increases and respiratory tube L type connects 2, it is not hard up when further avoiding sealed lid 3 to cover on respiratory tube L type connects 2.

By adopting the structure, when the device is used, the oxygen supply end 1 is connected with an external oxygen mask or an oxygen inhalation tube, the sealing cover 3 is pulled at the moment, the spring 8 and the hanging strip 4 are both stretched, the sealing cover 3 can be covered outside the lower air outlet end of the L-shaped connector 2 of the breathing tube, the sealing cover 3 is released, the sealing cover 3 is pulled by the elasticity of the spring 8 and the hanging strip 4, the lower side in the sealing cover 3 tightly props against the lower air outlet end of the L-shaped connector 2 of the breathing tube, and the lower air outlet end of the L-shaped connector 2 of the breathing tube is sealed; after the use, the lower end of the bevel opening of the sealing cover 3 is buckled by fingers, at the moment, the upper end of the sealing cover 3 deforms and expands outwards, the hanging strip 4 and the spring 8 also extend, the sealing cover 3 can be directly peeled off, and the use is convenient.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an end sealing cover for anesthesia machine breathing tube, connects (2) and sets up oxygen suppliment end (1) in breathing tube L type joint (2) corner including breathing tube L type, its characterized in that: the lower end overcoat of giving vent to anger that respiratory tube L type connects (2) has sealed lid (3), sealed lid (3) one end on the horizontal direction highly is higher than the other end and forms the bevel connection in the upper end of sealed lid (3), respiratory tube L type connects the outer activity of the inlet end of (2) and has cup jointed rings (5), the lower half of rings (5) is fixed with connector (6), install suspender (4) between connector (6) and sealed lid (3), suspender (4) are fixed in the high one end of bevel connection of sealed lid (3), suspender (4), rings (5) and the material of sealed lid (3) are elastic rubber.

2. The tip sealing cover for the breathing tube of the anesthesia machine according to claim 1, wherein: the hanging strip (4) is fixed at the lower end of the sealing cover (3).

3. The tip sealing cover for the breathing tube of the anesthesia machine according to claim 1, wherein: the height of the lower end of the inclined opening of the sealing cover (3) is 1-1.5 cm, and the height of the higher end of the inclined opening of the sealing cover (3) is 1.8-2.2 cm.

4. The tip sealing cover for the breathing tube of the anesthesia machine according to claim 1, wherein: the upper end of the sling (4) is movably inserted into the connector (6) and a spring (8) is fixed between the upper end and the connector (6) to be connected together.

5. The tip sealing cover for the breathing tube of the anesthesia machine according to claim 1, wherein: the one end internal fixation that the bevel connection height of sealed lid (3) is low increases friction pad (7), it contradicts respiratory tube L type joint (2) to increase the inboard of friction pad (7).