CN211536112U - Breathing machine face guard of anesthesia usefulness - Google Patents
Breathing machine face guard of anesthesia usefulness Download PDFInfo
- Publication number
- CN211536112U CN211536112U CN201921093569.1U CN201921093569U CN211536112U CN 211536112 U CN211536112 U CN 211536112U CN 201921093569 U CN201921093569 U CN 201921093569U CN 211536112 U CN211536112 U CN 211536112U
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- mask
- oxygen
- installation piece
- mounting block
- supply pipe
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Abstract
The utility model discloses a breathing machine face guard of anesthesia usefulness, relate to medical instrument technical field, protection casing and oxygen mask, be connected and form the seal chamber structure through rubber seal structure between protection casing and the oxygen mask, the last air inlet unit that has seted up of oxygen mask, the outer fringe of the opening part of oxygen mask is equipped with the adhesive, be equipped with the oxygen gauge on the lateral wall of protection casing, first installation piece and second installation piece, install first rotary joint on the first installation piece, install the second rotary joint on the second installation piece, the air inlet of oxygen gauge is through the inside intercommunication of first air supply pipe with first installation piece, the gas outlet of oxygen gauge is passed through the second air supply pipe and is connected with air inlet unit, air inlet unit passes through the inside intercommunication of third air supply pipe with the second installation piece, the lower extreme of protection casing is equipped with the gas-supply pipe, gas-supply pipe and seal chamber structure intercommunication. Has the characteristics of stable structure and strong sealing property.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a breathing machine face guard of anesthesia usefulness.
Background
The anesthesia machine sends the anesthetic into the alveolus of the patient through a mechanical loop to form the gas partial pressure of the anesthetic, and after the gas partial pressure is dispersed into blood, the gas partial pressure directly inhibits the central nervous system, thereby generating the effect of general anesthesia. An anesthesia machine belongs to a semi-open type anesthesia device. It mainly comprises an anesthesia evaporation tank, a flowmeter, a folding bellows respirator, a breathing loop (comprising an inhalation one-way valve, an exhalation one-way valve and a manual air bag), a corrugated pipeline, a breathing mask and other parts.
The edge of the respirator mask in the prior art is not tightly attached to the cheek of a human face, so that the sealing performance is poor, and the phenomenon of anesthetic leakage is easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a breathing machine face guard of anesthesia usefulness for solve above-mentioned technical problem.
The utility model adopts the technical scheme as follows:
a breathing machine mask for anesthesia comprises a protective cover, an oxygen mask, a rubber sealing structure, an air inlet device, an adhesive, an oxygen meter, a first mounting block, a second mounting block, a first rotary joint, a second rotary joint, a first air supply pipe, a second air supply pipe, a third air supply pipe and an air supply pipe, wherein the oxygen mask is arranged inside the protective cover, the protective cover is connected with the oxygen mask through the rubber sealing structure, a sealing cavity structure is formed between the protective cover and the oxygen mask, the air inlet device is arranged on the oxygen mask, the adhesive is arranged at the outer edge of the opening of the oxygen mask, the oxygen meter, the first mounting block and the second mounting block are arranged on the outer side wall of the protective cover side by side, the first mounting block and the second mounting block are arranged on the upper side of the oxygen meter side by side, and the first mounting block and the second mounting block are both of a hollow structure, install on the first installation piece first rotary joint, first rotary joint with the inside intercommunication of first installation piece, install on the second installation piece the second rotary joint, the second rotary joint with the inside intercommunication of second installation piece, the air inlet of oxygen gauge passes through first air supply pipe with the inside intercommunication of first installation piece, the gas outlet of oxygen gauge passes through the second air supply pipe with air inlet unit connects, air inlet unit passes through the third air supply pipe with the inside intercommunication of second installation piece, the lower extreme of protection casing is equipped with the gas-supply pipe, the gas-supply pipe with sealed cavity structure intercommunication.
Preferably, the protective cover further comprises two hooks, and the two hooks are symmetrically arranged on two sides of the protective cover.
Preferably, the hanger further comprises a fixing band, and the two hooks are connected through the fixing band.
Preferably, the oxygen mask further comprises a first air pressure sensor, and the first air pressure sensor is arranged on the inner side wall of the oxygen mask.
Preferably, the air conditioner further comprises a second air pressure sensor, and the second air pressure sensor is arranged on the inner side wall of the protective cover.
Preferably, the sealing device further comprises a sealing ring, and one sealing ring is respectively arranged between the first rotating joint and the first mounting block and between the second rotating joint and the second mounting block.
Preferably, the pneumatic control device further comprises a pneumatic electromagnetic valve, and the pneumatic electromagnetic valve is arranged on the gas transmission pipe.
Preferably, the first mounting block, the second mounting block and the protective cover are of an integrally formed structure.
Preferably, the first rotating joint is detachably connected with the first mounting block, and the second rotating joint is detachably connected with the second mounting block.
Preferably, the rubber sealing structure is a rubber bag.
The technical scheme has the following advantages or beneficial effects:
the utility model discloses in, set up the adhesive in the opening part outer fringe of oxygen mask and can make oxygen mask and user face closely adhere, prevent the phenomenon of gas leakage, set up and form the seal chamber structure between protection casing and the oxygen mask, recycle the inseparable degree of principle future control oxygen mask and user face bonding of atmospheric pressure difference for the breathing machine face mask wholly has stronger leakproofness, sets up the pressure of the oxygen of oxygen meter control of being convenient for transport on the lateral wall of protection casing.
Drawings
FIG. 1 is a schematic front view of a respirator mask for anesthesia according to the present invention;
FIG. 2 is a schematic view of the back side of the respirator mask for anesthesia of the present invention;
fig. 3 is a schematic view of the back structure of the middle protective cover of the present invention.
In the figure: 1. a protective cover; 2. an oxygen mask; 3. a rubber sealing structure; 4. an air intake device; 5. a binder; 6. an oxygen meter; 7. a first mounting block; 8. a second mounting block; 9. a first rotary joint; 10. a second rotary joint; 11. a gas delivery pipe; 12. hooking; 13. fixing belts; 14. a first air pressure sensor; 15. A second air pressure sensor; 16. a pneumatic solenoid valve; 17. and (5) sealing rings.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Fig. 1 is a front structural schematic view of a respirator mask for anesthesia, fig. 2 is a back structural schematic view of a respirator mask for anesthesia, fig. 3 is a back structural schematic view of a middle protective cover of the present invention, please refer to fig. 1 to fig. 3, which illustrate a preferred embodiment, an illustrated respirator mask for anesthesia, comprising: the oxygen supplying device comprises a protective cover 1, an oxygen mask 2, a rubber sealing structure 3, an air inlet device 4, an adhesive 5, an oxygen meter 6, a first mounting block 7, a second mounting block 8, a first rotary joint 9, a second rotary joint 10, a first air supply pipe (not shown in the figure), a second air supply pipe (not shown in the figure), a third air supply pipe (not shown in the figure) and an air supply pipe 11. An oxygen mask 2 is arranged inside the protective mask 1, the protective mask 1 is connected with the oxygen mask 2 through a rubber sealing structure 3, a sealed cavity structure is formed between the protective mask 1 and the oxygen mask 2, an air inlet device 4 is arranged on the oxygen mask 2, and an adhesive 5 is arranged on the outer edge of the opening of the oxygen mask 2. Be equipped with oxygen gauge 6 on the lateral wall of protection casing 1, first installation piece 7 and second installation piece 8, and the setting side by side of first installation piece 7 and second installation piece 8 is at the upside of oxygen gauge 6, the inside of first installation piece 7 and second installation piece 8 is hollow structure, install first rotary joint 9 on the first installation piece 7, first rotary joint 9 communicates with the inside of first installation piece 7, install second rotary joint 10 on the second installation piece 8, second rotary joint 10 communicates with the inside of second installation piece 8. An air inlet of the oxygen meter 6 is communicated with the inside of the first mounting block 7 through a first air supply pipe, an air outlet of the oxygen meter 6 is connected with the air inlet device 4 through a second air supply pipe, and the air inlet device 4 is communicated with the inside of the second mounting block 8 through a third air supply pipe. The lower end of the protective cover 1 is provided with an air pipe 11, and the air pipe 11 is communicated with the sealed cavity structure. In this embodiment, the external oxygen tank may be connected to the first rotary joint 9 through an oxygen hose for delivering oxygen into the oxygen mask 2, and the external anesthetic tank may be connected to the second rotary joint 10 through an anesthetic hose for delivering anesthetic gas into the oxygen mask 2. The oxygen meter 6 is used for detecting the pressure of the conveyed oxygen, the gas conveying pipe 11 is used for conveying gas into the sealed cavity structure, and the gas conveying pipe 11 is connected with an external pressure pump. When in use, the respirator mask is sleeved on the face of a user, the adhesive 5 on the oxygen mask 2 is adhered to the face of the user, the oxygen mask 2 is fixed on the face of the user to prevent the anesthetic gas in the oxygen mask 2 from leaking, meanwhile, the oxygen tank is used for conveying the oxygen into the oxygen mask 2 through the first rotary joint 9, and the anesthetic tank is used for conveying the anesthetic gas into the oxygen mask 2 through the second rotary joint 10. When the anesthetic gas in the oxygen mask 2 appears revealing, the force pump passes through gas-supply pipe 11 and carries gas to the seal chamber structure in for atmospheric pressure in the seal chamber structure is greater than the atmospheric pressure in the oxygen mask 2, thereby makes the laminating of oxygen mask 2 and user's face inseparabler.
Further, as a preferred embodiment, the respirator mask further comprises two hooks 12, and the two hooks 12 are symmetrically arranged on two sides of the protective cover 2. One hook 12 is provided on each of the left and right sides of the shield 2 as viewed in fig. 1.
Further, as a preferred embodiment, the respirator further comprises a fixing belt 13, and the two hooks 12 are connected through the fixing belt 13. A securing strap 13 is provided for securing the shield 1 to the face of the user.
Further, as a preferred embodiment, the breathing mask further comprises a first air pressure sensor 14, and the inner side wall of the oxygen mask 2 is provided with the first air pressure sensor 14. The first air pressure sensor 14 detects the air pressure in the oxygen mask 2, and when the air pressure of the air pressure in the oxygen mask 2 is smaller than a certain value, the pressure pump will deliver air into the sealed cavity structure through the air delivery pipe 11.
Further, as a preferred embodiment, the respirator mask further comprises a second air pressure sensor 15, and the inner side wall of the protective cover 1 is provided with the second air pressure sensor 15. In this embodiment, the treater (PLC treater), and force pump, first baroceptor 14 and second baroceptor 15 are connected with the processing respectively, and first baroceptor 14 is used for detecting the atmospheric pressure intensity in the oxygen mask 2, and second baroceptor 15 is used for detecting the inside atmospheric pressure intensity of seal chamber structure. When the contact position of oxygen mask 2 and user's face appears leaking gas phenomenon, the force pump is to the inside conveying gas of seal chamber structure for the inside atmospheric pressure of seal chamber structure is greater than the atmospheric pressure in the oxygen mask 2, and when the inside atmospheric pressure of seal chamber structure is greater than the atmospheric pressure in the oxygen mask, the treater can control force pump stop work.
Further, as a preferred embodiment, the breathing mask further comprises a sealing ring 17, and a sealing ring 17 is respectively arranged between the first rotary joint 9 and the first mounting block 7 and between the second rotary joint 10 and the second mounting block 8. The sealing rings 17 are arranged to play a role in sealing, so that the phenomenon of air leakage between the first rotary joint 9 and the first mounting block 7 and between the second rotary joint 10 and the second mounting block 8 can be prevented.
Further, as a preferred embodiment, the breathing machine mask further comprises a pneumatic electromagnetic valve 16, and the pneumatic electromagnetic valve 16 is arranged on the air pipe 11. The pneumatic solenoid valve 16 is in signal connection with the processor.
Further, as a preferred embodiment, the first mounting block 7, the second mounting block 8 and the protection cover 1 are of an integrally molded structure.
Further, as a preferred embodiment, the first rotary joint 9 is detachably connected to the first mounting block 7, and the second rotary joint 10 is detachably connected to the second mounting block 8.
Further, as a preferred embodiment, the rubber sealing structure 3 is a rubber bladder.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (10)
1. A breathing machine mask for anesthesia is characterized by comprising a protective cover, an oxygen mask, a rubber sealing structure, an air inlet device, an adhesive, an oxygen meter, a first mounting block, a second mounting block, a first rotary joint, a second rotary joint, a first air supply pipe, a second air supply pipe, a third air supply pipe and an air supply pipe, wherein the oxygen mask is arranged inside the protective cover, the protective cover is connected with the oxygen mask through the rubber sealing structure, a sealing cavity structure is formed between the protective cover and the oxygen mask, the air inlet device is arranged on the oxygen mask, the adhesive is arranged at the outer edge of an opening of the oxygen mask, the oxygen meter, the first mounting block and the second mounting block are arranged on the outer side wall of the protective cover side by side, the first mounting block and the second mounting block are arranged on the upper side of the oxygen meter, the utility model discloses a seal installation piece, including first installation piece, second installation piece, first rotation joint, first blast pipe, second blast pipe, air inlet device, the lower extreme of protection casing is equipped with the gas-supply pipe, the gas-supply pipe with the inside of second installation piece is hollow structure, install on the first installation piece first rotation joint with the inside intercommunication of first installation piece, install on the second installation piece the second rotation joint, the second rotation joint with the inside intercommunication of second installation piece, the air inlet of oxygen gauge passes through first blast pipe with the inside intercommunication of first installation piece, the gas outlet of oxygen gauge passes through the second blast pipe with air inlet device connects, air inlet device passes through the third blast pipe with the inside intercommunication of second installation piece, the lower extreme of protection casing is equipped with the gas-supply pipe, the gas-supply pipe with seal chamber structure intercommunication.
2. A respirator mask for anesthesia as recited in claim 1, further comprising two hooks, said hooks being symmetrically disposed on either side of said shield.
3. A respirator mask for anesthesia as claimed in claim 2, further comprising a securing strap, wherein said hooks are connected by said securing strap.
4. The anaesthetic breathing machine mask of claim 1 further comprising a first barometric pressure sensor, the first barometric pressure sensor being disposed on an inside wall of the oxygen mask.
5. The anaesthetic respirator mask of claim 1 further comprising a second air pressure sensor, the second air pressure sensor being provided on an inside wall of the shield.
6. A respirator mask for anesthesia as recited in claim 1, further comprising a sealing ring, said sealing ring being disposed between said first swivel joint and said first mounting block and between said second swivel joint and said second mounting block.
7. The respirator mask for anesthesia of claim 1, further comprising a pneumatic solenoid valve, said pneumatic solenoid valve being disposed on said air delivery conduit.
8. The anaesthetic respirator mask of claim 1 wherein the first mounting block, the second mounting block and the shield are of integrally formed construction.
9. A respirator mask for anesthesia as recited in claim 1, wherein said first rotational joint is removably connected to said first mounting block and said second rotational joint is removably connected to said second mounting block.
10. A respirator mask for anesthesia as in claim 1, wherein said rubber sealing structure is a rubber bladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921093569.1U CN211536112U (en) | 2019-07-12 | 2019-07-12 | Breathing machine face guard of anesthesia usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921093569.1U CN211536112U (en) | 2019-07-12 | 2019-07-12 | Breathing machine face guard of anesthesia usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211536112U true CN211536112U (en) | 2020-09-22 |
Family
ID=72487933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921093569.1U Expired - Fee Related CN211536112U (en) | 2019-07-12 | 2019-07-12 | Breathing machine face guard of anesthesia usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211536112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113730747A (en) * | 2021-10-18 | 2021-12-03 | 深圳市新鸿镁医疗器械有限公司 | Dosing device and nebulizer system |
-
2019
- 2019-07-12 CN CN201921093569.1U patent/CN211536112U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113730747A (en) * | 2021-10-18 | 2021-12-03 | 深圳市新鸿镁医疗器械有限公司 | Dosing device and nebulizer system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 Termination date: 20210712 |