CN215309423U - Pear-shaped hole type smiling gas mask - Google Patents
Pear-shaped hole type smiling gas mask Download PDFInfo
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- CN215309423U CN215309423U CN202023272554.7U CN202023272554U CN215309423U CN 215309423 U CN215309423 U CN 215309423U CN 202023272554 U CN202023272554 U CN 202023272554U CN 215309423 U CN215309423 U CN 215309423U
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- fixedly connected
- pear
- connecting pipe
- laughing gas
- wall
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Abstract
The utility model discloses a pear-shaped cellular type laughing gas mask which comprises a throttle valve and a connecting pipe, wherein one end of the throttle valve is fixedly connected with a fixed seat, one end of the fixed seat is provided with a placing groove, the inner wall of the placing groove is fixedly connected with a gas guide needle, the inner wall of one end of the connecting pipe is fixedly connected with a baffle, the inner wall of the baffle is provided with a one-way air inlet valve, the side surface of the connecting pipe is provided with an exhaust hole, and the inner wall of the exhaust hole is provided with a one-way air outlet valve. This pyriform cellular type laughing gas face guard through the combination setting of connecting pipe, baffle, one-way admission valve, exhaust hole and one-way air outlet valve, can pass through the outlet duct with the gas of patient's exhalation and discharge, avoids the gas of patient's exhalation to directly discharge in the operating room, leads to the doctor to inhale the laughing gas of patient's exhalation, and produces uncomfortable sense to influence the doctor and treat for the patient, threaten doctor's life health even, the effectual practicality that has improved the device.
Description
Technical Field
The utility model relates to the technical field of mask devices, in particular to a pear-shaped hole type laughing gas mask.
Background
Nitrous oxide is a compound, has a chemical formula of N2O and is generally called laughing gas or nitrous oxide, belongs to nitric oxide, is colorless and nonflammable gas at room temperature, has a slight metallic smell, is stable at room temperature, has a slight anesthetic effect, can cause people to laugh, has a remarkable medical application, is mainly applied to the medical fields of surgery, dentistry and the like, and can be used for facilitating the patient to suck laughing gas by using a pear-shaped hole type laughing gas mask.
Present pear shape cellular type laughing gas face guard, when using laughing gas, need supply with laughing gas and oxygen gas mixture back through supplying oxygen pipe for the patient, it is comparatively complicated, and can not in time block the supply of laughing gas in the oxygen suppliment of not interrupting according to patient's health condition, in addition, current pear shape cellular type laughing gas face guard, the patient is when exhaling, can directly discharge through supplying oxygen pipe, and laughing gas is inhaled internal back by the patient, longer one section can not become invalid, and also contain a certain amount of laughing gas in the gas that the patient expired, and these laughing gas are inhaled internal back by the doctor, can cause certain influence to doctor's health to a certain extent.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a pear-shaped hole type smiling face mask, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a pear shape cellular type face guard of laughing gas, includes choke valve and connecting pipe, the one end fixedly connected with fixing base of choke valve, the standing groove has been seted up to the one end of fixing base, the inner wall fixedly connected with air guide needle of standing groove, the inner wall fixedly connected with baffle of connecting pipe one end, one-way admission valve is installed to the inner wall of baffle, the exhaust hole has been seted up to the side of connecting pipe, one-way air outlet valve is installed to the inner wall in exhaust hole.
Optionally, one end of the exhaust hole is fixedly connected with a U-shaped box, and an air outlet pipe is inserted into the side surface of the U-shaped box.
Optionally, one end of the connecting pipe is in threaded connection with an oxygen supply pipe, and one end of the oxygen supply pipe is movably connected to one end of the external oxygen supply pipe.
Optionally, one end of the connecting pipe is in threaded connection with a fixing ring, one end of the fixing ring is fixedly connected with a mask, and the side face of the mask is fixedly connected to the other end of the throttle valve.
Optionally, two rubber bands are installed on the side face of the face mask, and two magic tapes are arranged on the side faces of the rubber bands.
Optionally, the inner wall of the face guard is provided with a silica gel pad, and the side surface of the silica gel pad is provided with a pear-shaped hole.
(III) advantageous effects
The utility model provides a pear-shaped cellular type laughing gas mask, which has the following beneficial effects:
1. this pear shape cellular type laughing gas face guard, through the fixing base, the combination setting of standing groove and air guide needle, when the doctor need use laughing gas anesthesia patient, fix the inner wall at the standing groove with laughing gas storage device's one end, then draw forth through the air guide needle, open the switch of choke valve can, can be convenient for on the one hand give the patient with laughing gas and oxygen mixture supply, on the other hand can in time block the supply of laughing gas in the oxygen suppliment of not interrupting according to patient's health condition, thereby the effectual practicality that improves the device.
2. This pyriform cellular type laughing gas face guard through the combination setting of connecting pipe, baffle, one-way admission valve, exhaust hole and one-way air outlet valve, can pass through the outlet duct with the gas of patient's exhalation and discharge, avoids the gas of patient's exhalation to directly discharge in the operating room, leads to the doctor to inhale the laughing gas of patient's exhalation, and produces uncomfortable sense to influence the doctor and treat for the patient, threaten doctor's life health even, the effectual practicality that has improved the device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the fixing base of the present invention;
FIG. 3 is a cross-sectional view of the connecting tube of the present invention.
In the figure: 1. a throttle valve; 2. a connecting pipe; 3. a fixed seat; 4. a placement groove; 5. a gas introduction needle; 6. a baffle plate; 7. a one-way intake valve; 8. an exhaust hole; 9. a one-way air outlet valve; 10. a U-shaped box; 11. an air outlet pipe; 12. an oxygen supply tube; 13. a stationary ring; 14. a face mask; 15. a leather band; 16. magic tape; 17. a silica gel pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: a pear-shaped cellular type laughing gas mask comprises a throttle valve 1 and a connecting pipe 2, one end of the connecting pipe 2 is in threaded connection with an oxygen supply pipe 12, one end of the oxygen supply pipe 12 is movably connected with one end of an external oxygen supply pipe, one end of the connecting pipe 2 is in threaded connection with a fixing ring 13, one end of the fixing ring 13 is fixedly connected with a mask 14, the side surface of the mask 14 is fixedly connected to the other end of the throttle valve 1, two leather band belts 15 are installed on the side surface of the mask 14, magic tapes 16 are arranged on the side surfaces of the two leather band belts 15, a silica gel pad 17 is installed on the inner wall of the mask 14, and a pear-shaped hole is formed in the side surface of the silica gel pad 17;
in order to supply or interrupt laughing gas for a patient in time, one end of the throttle valve 1 is fixedly connected with a fixing seat 3, one end of the fixing seat 3 is provided with a placing groove 4, the inner wall of the placing groove 4 is fixedly connected with a gas guide needle 5, through the combination arrangement of the fixing seat 3, the placing groove 4 and the gas guide needle 5, when a doctor needs to use the laughing gas to anaesthetize the patient, one end of the laughing gas storage device is fixed on the inner wall of the placing groove 4, then the laughing gas is led out through the gas guide needle 5, and a switch of the throttle valve 1 is opened, so that on one hand, the laughing gas and oxygen can be conveniently mixed and supplied to the patient, on the other hand, the supply of the laughing gas can be blocked in time without interrupting the oxygen supply according to the body condition of the patient, and therefore the practicability of the device is effectively improved;
in order to avoid that the gas exhaled by the patient is directly discharged into the operating room and brings certain influence to the life health of a doctor, the inner wall of one end of the connecting pipe 2 is fixedly connected with a baffle 6, the inner wall of the baffle 6 is provided with a one-way air inlet valve 7, the side surface of the connecting pipe 2 is provided with an exhaust hole 8, one end of the exhaust hole 8 is fixedly connected with a U-shaped box 10, the side surface of the U-shaped box 10 is inserted with an air outlet pipe 11, the inner wall of the exhaust hole 8 is provided with a one-way air outlet valve 9, through the combination of the connecting pipe 2, the baffle 6, the one-way air inlet valve 7, the exhaust hole 8 and the one-way air outlet valve 9, the gas exhaled by the patient can be discharged through the air outlet pipe 11, so that the problem that the doctor inhales laughing gas exhaled by the patient to generate discomfort because the gas exhaled by the patient is directly discharged into an operating room is avoided, thereby influencing the treatment of the doctor for the patient and even threatening the life health of the doctor, and effectively improving the practicability of the device.
In the utility model, the working steps of the device are as follows:
1. when in use, one end of the face mask 14 with the silica gel pad 17 is attached to the mouth and nose of a patient, and then the two leather bands 15 are adhered together through the magic tapes 16;
2. when one end of the oxygen supply pipe 12 is inserted into the inner wall of the external oxygen supply pipeline, oxygen in the oxygen supply pipe 12 can enter the mask 14 through the one-way air inlet valve 7 when a patient inhales oxygen, and gas exhaled from the mask 14 can be exhausted through the one-way air outlet valve 9 when the patient exhales;
3. when the patient needs to be supplied with laughing gas, the outlet end of the laughing gas storage device is inserted into the inner wall of the placing groove 4 along the thread direction, the laughing gas can be discharged through the gas guide needle 5, and then the throttle valve 1 is opened, so that the laughing gas can be discharged into the mask 14.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a pyriform cellular type laughing gas face guard, includes choke valve (1) and connecting pipe (2), its characterized in that: the one end fixedly connected with fixing base (3) of choke valve (1), standing groove (4) have been seted up to the one end of fixing base (3), inner wall fixedly connected with air guide needle (5) of standing groove (4), inner wall fixedly connected with baffle (6) of connecting pipe (2) one end, one-way admission valve (7) are installed to the inner wall of baffle (6), exhaust hole (8) have been seted up to the side of connecting pipe (2), one-way air outlet valve (9) are installed to the inner wall of exhaust hole (8).
2. The pear-shaped aperture type laughing gas mask of claim 1, wherein: one end of the exhaust hole (8) is fixedly connected with a U-shaped box (10), and an air outlet pipe (11) is inserted into the side surface of the U-shaped box (10).
3. The pear-shaped aperture type laughing gas mask of claim 1, wherein: one end threaded connection of connecting pipe (2) has oxygen supply pipe (12), just the one end swing joint of oxygen supply pipe (12) externally supplies the one end of oxygen pipe.
4. The pear-shaped aperture type laughing gas mask of claim 1, wherein: one end of the connecting pipe (2) is in threaded connection with a fixing ring (13), one end of the fixing ring (13) is fixedly connected with a face mask (14), and the side face of the face mask (14) is fixedly connected with the other end of the throttle valve (1).
5. The pear-shaped aperture type laughing gas mask of claim 4, wherein: two leather straps (15) are installed on the side face of the face mask (14), and magic tapes (16) are arranged on the side faces of the leather straps (15).
6. The pear-shaped aperture type laughing gas mask of claim 4, wherein: silica gel pad (17) is installed to the inner wall of face guard (14), pear shape hole has been seted up to the side of silica gel pad (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023272554.7U CN215309423U (en) | 2020-12-30 | 2020-12-30 | Pear-shaped hole type smiling gas mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023272554.7U CN215309423U (en) | 2020-12-30 | 2020-12-30 | Pear-shaped hole type smiling gas mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215309423U true CN215309423U (en) | 2021-12-28 |
Family
ID=79570969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023272554.7U Active CN215309423U (en) | 2020-12-30 | 2020-12-30 | Pear-shaped hole type smiling gas mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215309423U (en) |
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2020
- 2020-12-30 CN CN202023272554.7U patent/CN215309423U/en active Active
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