CN214343868U

CN214343868U - Medical breathing mask for cerebral surgery local anesthesia operation

Info

Publication number: CN214343868U
Application number: CN202023010626.0U
Authority: CN
Inventors: 孙献丰
Original assignee: Taicang Kaiyuan Rubber Co ltd
Current assignee: Taicang Kaiyuan Rubber Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-10-08
Anticipated expiration: 2030-12-14

Abstract

The utility model belongs to the technical field of the brain surgery, a medical respirator for operation of brain surgery local anesthesia is related to, wherein, including the respirator body, respirator body upper end fixedly connected with connecting pipe, and connecting pipe and the inside support frame that is linked together of respirator body, the inside support frame that is provided with of connecting pipe, the first duckbill valve of support frame bottom end fixedly connected with, threaded connection has the oxygen hose on the connecting pipe, the mouth of adding medicine has been seted up to the oxygen hose upper end, the inside threaded connection of the mouth of adding medicine has sealed lid, respirator body fixed surface is connected with expiratory tube. Its beneficial effect is, this a medical respirator for brain surgery department anesthesia operation, through setting up inside first duckbill valve can oxygen and the single-phase flow of anesthetic drug that adds into respirator body, and then inside first duckbill valve can block the gaseous oxygen pipe of entering of exhaling, avoid making the gaseous oxygen that exhales mix with the oxygen that will inhale.

Description

Medical breathing mask for cerebral surgery local anesthesia operation

Technical Field

The utility model belongs to the technical field of the brain surgery, concretely relates to medical respirator for operation of brain surgery local anesthesia.

Background

The prior art discloses that in the current clinical brain surgery treatment, partial brain surgery operations such as scalp lump, chronic subdural hematoma removal, deep brain electrical stimulation and the like can select local anesthesia for surgery treatment; in the operation process, the operation of laying a sterile towel is usually required, and the sterile towel covers the mouth and the nose of a patient, so that the patient is uncomfortable; meanwhile, the traditional mask is completely sealed, so that carbon dioxide accumulation is easily caused, discomfort is caused to the patient, communication with the patient is affected, and evaluation of the state of illness by a person is affected.

For example, a medical breathing mask for the operation of the brain surgery local anesthesia (application number: CN201821613550.0) disclosed in the chinese patent document, although the problem of discomfort of the patient and the problem of airway obstruction are solved, the problems of single-phase circulation of the patient in expiration and inspiration, mixing of oxygen and expired gas, and filtration of gas and drugs are not solved, and therefore, in order to solve the above problems, a medical breathing mask for the operation of the brain surgery local anesthesia is proposed.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a medical respirator for department of brain surgery operation of numb, it has solved gaseous single-phase circulation, and gaseous mixture, gaseous and the filterable technical problem of medicine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medical respirator for operation of brain surgery local anesthesia, includes the respirator body, respirator body upper end fixedly connected with connecting pipe, and the connecting pipe is linked together with respirator body is inside, the inside support frame that is provided with of connecting pipe, the first duckbill valve of support frame bottom end fixedly connected with, threaded connection has the oxygen hose on the connecting pipe, the mouth of adding the medicine has been seted up to the oxygen hose upper end, the inside threaded connection of mouth of adding the medicine has sealed lid, respirator body fixed surface is connected with exhaling pipe, and exhaling pipe and respirator body are inside to be linked together, the inside fixed second duckbill valve of exhaling pipe, threaded connection has the filter cap on the exhaling pipe.

As a further aspect of the present invention: the respirator body side fixed connection elastic webbing, the elastic webbing surface is provided with fixed knot.

As a further aspect of the present invention: the bottom end of the breathing mask body is provided with an air cushion.

As a further aspect of the present invention: the connecting pipe is internally provided with filter cotton which is positioned at the upper end of the supporting frame.

As a further aspect of the present invention: the connecting pipe is internally provided with a clamping groove, a clamping block is clamped in the clamping groove, and the side surface of the clamping block is fixedly connected with the side surface of the support frame.

As a further aspect of the present invention: breathing mask body, oxygen hose, connecting pipe, exhale pipe, support frame, first duckbill valve and second duckbill valve material are the rubber material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this a medical respirator for operation of brain surgery local anesthesia, through setting up inside first duckbilled valve can oxygen and the single-phase inflow respirator body of anesthetic of interpolation, and then inside first duckbilled valve can block the gaseous oxygen hose of entering of exhaling, avoid making the gas of exhaling mix with the oxygen that will inhale, set up second duckbilled valve and can discharge the gas of exhaling to the respirator body outside through the filter cap when the patient exhales, avoid outside gas to get into inside the respirator body from exhaling the pipe when the patient inhales oxygen.

2. This a medical respirator for operation of brain surgery office anesthesia can adjust according to the facial size of patient through setting up the elastic webbing and fixed the knot, can be applicable to different patients simultaneously, sets up the connecting pipe and is convenient for change oxygen hose and inside filtration cotton, and the filtration cotton can filter oxygen and narcotic drug simultaneously to the personnel of also making things convenient for simultaneously.

3. This a medical respirator for brain surgery department anesthesia operation is convenient for later stage medical personnel through setting up draw-in groove and fixture block and will filter cotton and support frame and first duckbill valve and take out, and the medical personnel of being convenient for change filter cotton and first duckbill valve, put and filter the medicine that the cotton can add to medical personnel and oxygen and filter, avoid medicine granule in the gas to be inhaled by the patient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic top view of the present invention;

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

FIG. 3 is a schematic view of the enlarged top view of the connecting tube of the present invention;

in the figure: 1. a respiratory mask body; 2. an air cushion; 3. an oxygen tube; 4. a connecting pipe; 5. an elastic band; 6. A fixing buckle; 7. an exhalation tube; 8. a filter cover; 9. filtering cotton; 10. a support frame; 11. a medicine adding port; 12. A sealing cover; 13. a first duckbill valve; 14. a clamping block; 15. a card slot; 16. a second duckbill valve.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a medical respirator for a cerebral surgery local anesthesia operation comprises a respirator body 1, a connecting pipe 4 is fixedly connected to the upper end of the respirator body 1, the connecting pipe 4 is communicated with the interior of the respirator body 1, the connecting pipe 4 is arranged to facilitate the fixed connection of an oxygen pipe 3, meanwhile, personnel can replace the oxygen pipe 3 and an internal filter cotton 9 conveniently, meanwhile, the filter cotton 8 can filter oxygen and anesthetic drugs, a support frame 10 is arranged inside the connecting pipe 4, a first duckbill valve 13 is fixedly connected to the bottom end of the support frame 10, the first duckbill valve 13 can enable oxygen and added anesthetic drugs to flow into the respirator body 1 in a single phase, further, the first duckbill valve 13 can block the exhaled gas from entering the oxygen pipe 3 during exhalation, the exhaled gas is prevented from being mixed with the oxygen to be inhaled, an oxygen pipe 3 is connected to the upper end of the connecting pipe 4 in a threaded manner, the medicine feeding port 11 is formed in the upper end of the oxygen hose 3, the sealing cover 12 is connected to the inner portion of the medicine feeding port 11 in a threaded mode, and the sealing cover 12 and the medicine feeding port 11 are arranged so that medical workers can conveniently feed anesthetic medicine to be used into the connecting pipe 4.

Breathing mask body 1 fixed surface is connected with exhaling pipe 7, and exhale pipe 7 and breathing mask body 1 inside and be linked together, exhale pipe 7 inside fixed second duckbill valve 16, set up second duckbill valve 16 and can discharge the gas of exhaling to breathing mask body 1 outside through filtering lid 8 when the patient exhales, avoid outside gas to get into inside breathing mask body 1 from exhaling pipe 7 when the patient inhales oxygen, exhale pipe 7 upper end threaded connection has filtering lid 8, breathing mask body 1 bottom is provided with air cushion 2.

Specifically, 1 side fixedly connected with elastic webbing 5 of respirator body, set up elastic webbing 5 and fixed knot 6 and can adjust according to the facial size of patient, can be applicable to different patients simultaneously, elastic webbing 5 surface is provided with fixed knot 6, and connecting pipe 4 is inside to be provided with filter pulp 9, sets up filter pulp 9 and can filter the medicine and the oxygen that medical personnel added, avoids medicine granule to be inhaled by the patient in the gas, and filter pulp 9 is located 10 upper ends of support frame.

Specifically, connecting pipe 4 is inside to be seted up draw-in groove 15, the inside joint of draw-in groove 15 has fixture block 14, fixture block 14 side and 10 side fixed connection of support frame, set up draw-in groove 15 and fixture block 14 and be convenient for later stage medical personnel take out filter pulp 9 and support frame 10 and first duckbill valve 13, be convenient for medical personnel to change filter pulp 9 and first duckbill valve 13, respirator body 1, oxygen hose 3, connecting pipe 4, expiratory tube 7, support frame 10,

first duckbill valve

13 and 16 materials of second duckbill valve are the rubber material, through respirator body 1, oxygen hose 3, connecting pipe 4, expiratory tube 7, support frame 10,

first duckbill valve

13 and 16 uses the rubber material ability to reduce holistic cost of second duckbill valve, also be convenient for simultaneously observe the facial condition of patient.

The utility model discloses a theory of operation does:

s1, before use, medical staff adjust the position of the fixing buckle 6 on the elastic band 5 according to the size of the face of the patient, then wear the breathing mask body 1 on the face of the patient through the elastic band 5, wear the elastic band 5 on the ears of the patient, and start to use the breathing mask body 1;

s2, when the respirator is used, the oxygen tube 3 is fixedly connected with the external oxygen tube 3, oxygen is provided for the interior of the respirator body 1 through the connecting tube 4, when anesthetic is required to be added, medical staff add anesthetic into the connecting tube 4 from the medicine adding port 11 by opening the sealing cover 12, then close the sealing cover 12, and inhale anesthetic into the body through the first duckbill valve 13 while breathing oxygen;

and S3, when the patient exhales, the exhaled air is exhausted to the outside of the breathing mask body 1 through the second duckbill valve 16 and the filter cover 8 through the exhalation tube 7, and after the patient is anesthetized, the doctor starts to perform a surgical operation.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a medical respirator for operation of brain surgery local anesthesia, includes respirator body (1), its characterized in that: breathing mask body (1) upper end fixedly connected with connecting pipe (4), and connecting pipe (4) and breathing mask body (1) are inside to be linked together, inside support frame (10) that is provided with of connecting pipe (4), the first duckbill valve (13) of support frame (10) bottom fixedly connected with, threaded connection has oxygen hose (3) on connecting pipe (4), oxygen hose (3) upper end has been seted up and has been added medicine mouth (11), it has sealed lid (12) to add medicine mouth (11) internal thread connection, breathing mask body (1) fixed surface is connected with exhale pipe (7), and exhale pipe (7) and breathing mask body (1) are inside to be linked together, exhale pipe (7) inside fixed second duckbill valve (16), exhale pipe (7) upper end threaded connection has filter cap (8).

2. The medical respiratory mask for brain surgery local anesthesia operation of claim 1, characterized in that: the breathing mask is characterized in that an elastic belt (5) is fixedly connected to the side face of the breathing mask body (1), and a fixing buckle (6) is arranged on the surface of the elastic belt (5).

3. The medical respiratory mask for brain surgery local anesthesia operation of claim 1, characterized in that: an air cushion (2) is arranged at the bottom end of the breathing mask body (1).

4. The medical respiratory mask for brain surgery local anesthesia operation of claim 1, characterized in that: the connecting pipe (4) is internally provided with filter cotton (9), and the filter cotton (9) is positioned at the upper end of the support frame (10).

5. The medical respiratory mask for brain surgery local anesthesia operation of claim 1, characterized in that: the connecting pipe (4) is internally provided with a clamping groove (15), a clamping block (14) is clamped in the clamping groove (15), and the side surface of the clamping block (14) is fixedly connected with the side surface of the support frame (10).

6. The medical respiratory mask for brain surgery local anesthesia operation of claim 1, characterized in that: the breathing mask is characterized in that the breathing mask body (1), the oxygen pipe (3), the connecting pipe (4), the expiration pipe (7), the support frame (10), the first duckbill valve (13) and the second duckbill valve (16) are made of rubber materials.