CN219539169U - Mask for respiratory anesthesia - Google Patents
Mask for respiratory anesthesia Download PDFInfo
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- CN219539169U CN219539169U CN202222499389.1U CN202222499389U CN219539169U CN 219539169 U CN219539169 U CN 219539169U CN 202222499389 U CN202222499389 U CN 202222499389U CN 219539169 U CN219539169 U CN 219539169U
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- mask
- air bag
- cheek
- nasal
- respiratory
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model provides a mask for respiratory anesthesia, which belongs to the technical field of medical treatment and comprises an anesthesia mask component and a binding component. The size of the mask suitable for the patient is selected, the annular air bag is inflated through the main one-way valve, the bottom of the annular air bag is aligned to the rear part of the lower lip of the patient, the anesthetic mask is gently buckled down to cover the mouth and the nose of the patient, and the annular air bag is attached to the face of the human body. According to the depression of the nasal sulcus and cheek of the patient, the nasal sulcus air bag is inflated, and the limit of the mask hook is utilized, so that the standing foot is inflated to drive the annular air bag to locally press down the nasal sulcus, and the defect of poor fitting and sealing of the nasal sulcus is reduced. And the cheek air bags are inflated, and the limit of the mask hooks is utilized, so that the standing feet are inflated to drive the ring air bags to partially press the cheek to be sunken, and the cheek is prevented from being attached and sealed inadequately. Compared with the traditional disposable gasbag anesthetic mask, the gasbag laminating reinforcement is carried out to the nasal sulcus and cheek, and applicable crowd is wider, and the risk of anesthetic gas leakage is less.
Description
Technical Field
The utility model relates to the technical field of medical treatment, in particular to a mask for respiratory anesthesia.
Background
Respiratory anesthesia is one of general anesthesia, and is characterized in that an inhaled anesthetic is inhaled into a human body from a respiratory tract through an evaporation device of a respirator, and reaches a central nervous system along with blood circulation, so that the central nervous system is subjected to transient and reversible nerve paralysis, and a clinical anesthesia effect of autonomous breathing is maintained. The disposable anesthetic mask is a matched component of a mechanical breathing apparatus used for treating respiratory failure patients, and is clinically used as a clinical connecting breathing pipeline of a medical unit to carry out anesthetic gas delivery, so that the anesthetic mask is disposable when the patients inhale the anesthetic gas.
However, cheek depression and nasal groove depression around the nasal bridge bone caused by cheek-ridge and cheek-ridge collapse are difficulties in fitting the mask, and generally, the disposable anesthetic mask is suitable for the cheek of a patient, and too deep cheek depression and nasal groove of the patient can cause poor fitting seal and anesthetic gas leakage pollution.
Disclosure of Invention
The utility model is realized in the following way:
the utility model provides a respiratory anesthesia mask which comprises an anesthesia mask assembly and a binding assembly.
The anesthetic mask assembly comprises a housing, a breathing vent pipe, a closing edge, a ring air bag and a main unidirectional valve, wherein the breathing vent pipe is communicated with the housing, the closing edge is arranged on the housing, the ring air bag is arranged on the closing edge, the main unidirectional valve is communicated with the ring air bag, the sealing binding assembly comprises a mask hook, an elastic band, a nasal groove air bag and a cheek air bag, the mask hook is in sliding sleeve connection with the breathing vent pipe, the elastic band is wound on the mask hook, one end of the nasal groove air bag is attached to the mask hook, the other end of the nasal groove air bag penetrates through the ring air bag, one end of the cheek air bag is attached to the mask hook, and the other end of the cheek air bag penetrates through the ring air bag.
In one embodiment of the utility model, one end of the nasal sulcus air bag is provided with a first top foot, and the first top foot is attached to the mask hook.
In one embodiment of the utility model, the nasal sulcus balloon is bonded to the housing for restraint.
In one embodiment of the utility model, the other end of the nasal ditch air bag is communicated with a first standing foot, and the first standing foot penetrates through the annular air bag.
In one embodiment of the utility model, the nasal sulcus air bag is communicated with a nasal sulcus one-way valve.
In one embodiment of the utility model, a second top foot is arranged at one end of the cheek air bag, and the second top foot is attached to the mask hook.
In one embodiment of the utility model, the cheek bladder is bonded to the housing for restraint.
In one embodiment of the utility model, the other end of the cheek air bag is provided with a second standing foot in a communicating way, and the second standing foot penetrates through the ring air bag.
In one embodiment of the utility model, the cheek air bag is provided with a cheek one-way valve in a communicating way.
In one embodiment of the utility model, the mask hook is provided with a Chinese character 'ri' shaped buckle, and the elastic band is wound on the Chinese character 'ri' shaped buckle.
The beneficial effects of the utility model are as follows: when the mask for respiratory anesthesia, which is obtained through the design, is used, the mask size suitable for a patient is selected, the annular air bag is inflated through the main check valve, the cover shell and the respiratory ventilation pipe are gripped, the bottom of the annular air bag is aligned to the rear part of the lower lip of the patient, the anesthetic mask is gently buckled to cover the mouth and the nose of the patient, and the annular air bag is attached to the face of the human body. The elastic band on the mask hook is sleeved on the head of a patient, and the tightness of the mask binding is adjusted through the binding buckle. According to the depression of the nasal sulcus and cheek of the patient, the nasal sulcus air bag is inflated, and the limit of the mask hook is utilized, so that the standing foot is inflated to drive the annular air bag to locally press down the nasal sulcus, and the defect of poor fitting and sealing of the nasal sulcus is reduced. And the cheek air bags are inflated, and the limit of the mask hooks is utilized, so that the standing feet are inflated to drive the ring air bags to partially press the cheek to be sunken, and the cheek is prevented from being attached and sealed inadequately. Compared with the traditional disposable gasbag anesthetic mask, the gasbag laminating reinforcement is carried out to the nasal sulcus and cheek, and applicable crowd is wider, and the risk of anesthetic gas leakage is less.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a respiratory anesthesia mask according to an embodiment of the present utility model;
FIG. 2 is a schematic perspective view of an anesthetic mask assembly according to an embodiment of the present utility model;
fig. 3 is a schematic perspective view of a binding assembly according to an embodiment of the present utility model;
fig. 4 is a schematic perspective view of a binding assembly according to an embodiment of the present utility model.
In the figure: 100-anesthetic mask assembly; 110-a housing; 120-breathing ventilation tube; 130-gathering edges; 140-loop balloon; 150-a main check valve; 300-tightly binding the assembly; 310-mask hooks; 311-Chinese character 'ri'; 320-elastic bands; 330-nasal sulcus balloon; 331-first top leg; 332-a first leg; 333-nasal sulcus check valve; 340-cheek bladder; 341-a second top leg; 342-a second leg; 343-cheek one-way valve.
Detailed Description
The technical solutions in the embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1 to 4, the respiratory anesthetic mask according to the embodiment of the present utility model includes an anesthetic mask assembly 100 and a binding assembly 300, the binding assembly 300 being mounted on the anesthetic mask assembly 100. The anesthesia mask assembly 100 covers the patient's face as a conventional disposable anesthesia mask; the tight binding assembly 300 buckles the mask to the patient's face by adjusting the tightness of the straps, and strengthens the fit of the cheek recess and nasal sulcus by partial airbag inflation.
As shown in fig. 2-4, cheek depression and nasal groove depression around the nasal bridge bone caused by cheek protrusion and cheek collapse are difficulties in fitting the mask, and generally, a disposable anesthetic mask is suitable for the cheek of a patient, and too deep cheek depression and nasal groove of the patient can cause poor fitting seal and anesthetic gas leakage pollution.
The anesthetic mask assembly 100 includes a housing 110, a breathing tube 120, a flange 130, a loop airbag 140, and a main unidirectional valve 150, the breathing tube 120 being communicatively disposed on the housing 110, the breathing tube 120 being in thermal fusion with the housing 110. The particular breathing tube 120 communicates with an anesthesia ventilator to perform respiratory anesthesia on the patient. The gathering edge 130 is disposed on the housing 110, and the gathering edge 130 is in thermal fusion connection with the housing 110. The loop airbag 140 is disposed on the gathered edge 130, and the loop airbag 140 is bonded to the gathered edge 130. The main single direction valve 150 is arranged on the gathering edge 130, the main single direction valve 150 is adhered to the gathering edge 130, the main single direction valve 150 is communicated with the annular ring air bag 140, and the main single direction valve 150 is in hot melt connection with the annular ring air bag 140.
The snug cinching assembly 300 includes a mask hanger 310, an elastic band 320, a nasal sulcus balloon 330, and a cheek balloon 340. Mask hanger 310 is slidably engaged over breathing tube 120. The elastic band 320 is wound on the mask hook 310, the mask hook 310 is provided with the Chinese character 'ri' shaped buckle 311, and the elastic band 320 is wound on the Chinese character 'ri' shaped buckle 311, so that the mask can be conveniently clamped into the face of a patient. One end of the nasal cavity air bag 330 is attached to the mask hook 310, one end of the nasal cavity air bag 330 is provided with a first top leg 331, the first top leg 331 is attached to the mask hook 310, the other end of the nasal cavity air bag 330 penetrates through the annular air bag 140, the other end of the nasal cavity air bag 330 is communicated with a first stand leg 332, and the first stand leg 332 and the nasal cavity air bag 330 are integrally injection molded. The first stand 332 penetrates the loop air bag 140, specifically, the limit of the mask hook 310 is passed, and the loop air bag 140 is driven to partially fit the nasal sulcus of the patient by the expansion of the first stand 332. One end of cheek bladder 340 is attached to mask hanger 310.
Wherein, one end of the cheek air bag 340 is provided with a second top foot 341, the second top foot 341 is attached to the mask hook 310, the other end of the cheek air bag 340 penetrates through the ring air bag 140, the other end of the cheek air bag 340 is provided with a second standing foot 342 in a communicating manner, and the cheek air bag 340 and the second standing foot 342 are integrally injection molded. The second leg 342 extends through the loop airbag 140, and the particular mask hook 310 is restrained, which in turn causes the loop airbag 140 to partially conform to the patient's cheek depression by inflation of the second leg 342. The nasal meatus balloon 330 is bonded to the housing 110 for limiting, reducing the falling off of the nasal meatus balloon 330. The nasal sulcus air bag 330 is communicated with a nasal sulcus one-way valve 333, which is convenient for local inflation of the nasal sulcus air bag 330. The cheek bladder 340 is bonded to the housing 110 to limit the amount of movement of the cheek bladder 340. Cheek one-way valve 343 is communicated with cheek air bag 340, facilitating local inflation of cheek air bag 340.
Specifically, the working principle of the mask for respiratory anesthesia is as follows: the mask size appropriate for the patient is selected, the loop airbag 140 is inflated through the main check valve 150, the housing 110 and the breathing tube 120 are grasped, the bottom of the loop airbag 140 is aligned with the back of the patient's lower lip, the anesthetic mask is gently snapped down to cover the patient's mouth and nose, and the loop airbag 140 fits the face of the person. The elastic band 320 on the mask hook 310 is sleeved on the head of a patient, and the tightness of the binding of the mask is adjusted through the Chinese character 'ri' shaped buckle 311. According to the depression of the nasal sulcus and cheek of the patient, the nasal sulcus air bag 330 is inflated through the nasal sulcus one-way valve 333, and the first standing leg 332 is inflated to drive the annular air bag 140 to partially press down the nasal sulcus by utilizing the limit of the mask hook 310, so that the risk of poor fitting and sealing of the nasal sulcus and leakage and pollution of anesthetic gas are reduced. The cheek check valve 343 is used for inflating the cheek air bag 340, and the second standing leg 342 is inflated to drive the annular air bag 140 to locally press the cheek to be concave by utilizing the limit of the mask hook 310, so that the risks of poor cheek fitting and sealing and anesthetic gas leakage pollution are reduced. Compared with the traditional disposable gasbag anesthetic mask, the gasbag laminating reinforcement is carried out to the nasal sulcus and cheek, and applicable crowd is wider, and the risk of anesthetic gas leakage is less.
The above embodiments of the present utility model are only examples, and are not intended to limit the scope of the present utility model, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Claims (10)
1. A respiratory anesthetic mask, comprising
The anesthetic mask assembly (100), the anesthetic mask assembly (100) comprises a housing (110), a breathing vent pipe (120), a gathering edge (130), a ring air bag (140) and a main unidirectional valve (150), the breathing vent pipe (120) is communicated with the housing (110), the gathering edge (130) is arranged on the housing (110), the ring air bag (140) is arranged on the gathering edge (130), the main unidirectional valve (150) is arranged on the gathering edge (130), and the main unidirectional valve (150) is communicated with the ring air bag (140);
the sealing binding assembly (300), the sealing binding assembly (300) comprises a mask hook (310), an elastic band (320), a nasal sulcus air bag (330) and a cheek air bag (340), the mask hook (310) is in sliding sleeve joint with the breathing ventilation pipe (120), the elastic band (320) is wound on the mask hook (310), one end of the nasal sulcus air bag (330) is attached to the mask hook (310), the other end of the nasal sulcus air bag (330) penetrates through the annular air bag (140), one end of the cheek air bag (340) is attached to the mask hook (310), and the other end of the cheek air bag (340) penetrates through the annular air bag (140).
2. The respiratory anesthetic mask as claimed in claim 1, wherein a first top leg (331) is provided at one end of the nasal sulcus airbag (330), and the first top leg (331) is attached to the mask hook (310).
3. The respiratory anesthetic mask as recited in claim 1, wherein the nasal sulcus balloon (330) is bonded to the shell (110) for limiting.
4. The mask for respiratory anesthesia according to claim 1, wherein a first standing leg (332) is provided at the other end of the nasal sulcus air bag (330) in a communicating manner, and the first standing leg (332) penetrates through the annular air bag (140).
5. The mask for respiratory anesthesia according to claim 1, wherein the nasal sulcus air bag (330) is provided with a nasal sulcus check valve (333) in communication.
6. The respiratory anesthetic mask as claimed in claim 1, wherein a second top foot (341) is provided at one end of the cheek air bag (340), and the second top foot (341) is attached to the mask hook (310).
7. The respiratory anesthetic mask as recited in claim 1, wherein the cheek bladder (340) is bonded to the shell (110) for restraint.
8. The respiratory anesthetic mask as claimed in claim 1, wherein a second standing leg (342) is provided at the other end of the cheek air bag (340) in communication, and the second standing leg (342) penetrates the loop air bag (140).
9. A respiratory anaesthetic mask according to claim 1, wherein the cheek air bag (340) is provided with a cheek one-way valve (343) in communication therewith.
10. The respiratory anesthesia mask according to claim 1, wherein a day button (311) is provided on the mask hook (310), and the elastic band (320) is wound around the day button (311).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222499389.1U CN219539169U (en) | 2022-09-21 | 2022-09-21 | Mask for respiratory anesthesia |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222499389.1U CN219539169U (en) | 2022-09-21 | 2022-09-21 | Mask for respiratory anesthesia |
Publications (1)
Publication Number | Publication Date |
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CN219539169U true CN219539169U (en) | 2023-08-18 |
Family
ID=87702424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222499389.1U Active CN219539169U (en) | 2022-09-21 | 2022-09-21 | Mask for respiratory anesthesia |
Country Status (1)
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CN (1) | CN219539169U (en) |
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2022
- 2022-09-21 CN CN202222499389.1U patent/CN219539169U/en active Active
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