CN203235110U - Oral oxygen inhalation mask for ophthalmologic surgery - Google Patents
Oral oxygen inhalation mask for ophthalmologic surgery Download PDFInfo
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- CN203235110U CN203235110U CN 201320270765 CN201320270765U CN203235110U CN 203235110 U CN203235110 U CN 203235110U CN 201320270765 CN201320270765 CN 201320270765 CN 201320270765 U CN201320270765 U CN 201320270765U CN 203235110 U CN203235110 U CN 203235110U
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- cavity
- oxygen
- air inlet
- intake section
- oxygen inhalation
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Abstract
The utility model relates to an oral oxygen inhalation mask for ophthalmologic surgery. The oral oxygen inhalation mask for the ophthalmologic surgery comprises a mask body and an oxygen inhalation tube, the mask body is provided with a cavity, one end of the cavity is a large end, the other end of the cavity is a small end, the upper portion of the end opening of the large end of the cavity is an oval rim, the radium of the long axis of the oval rim is 3-4cm, the radium of the short axis of the oval rim is 2-3cm, the lower portion of the end opening of the large end of the cavity is a V-shaped rim which extends downwards, and the upper portion rim and the lower portion rim together form the large end opening of the cavity; a columnar air inlet part is arranged at the small end of the cavity, one end of the columnar air inlet part extends out of the cavity and is connected with the oxygen inhalation tube, the other end of the columnar air inlet part extends into the cavity, an air inlet hole is formed in the columnar air inlet part, the oxygen inhalation tube is communicated with the cavity though the air inlet hole, a one-way valve block is arranged at the end, which is located in the cavity, of the air inlet hole of the columnar air inlet part, air outlet holes are formed in the bottom of the small end of the cavity of the mask body, and the air outlet holes are distributed around the columnar air inlet part. By means of the oral oxygen inhalation mask for the ophthalmologic surgery, the oxyhemoglobin saturation degree of a patient is improved, a sufficient disinfection range can be supplied to eye disinfection, and the defect that a common adult oxygen inhalation mask can not be applied to the ophthalmologic surgery such as dacryocystorhinostomy is overcome.
Description
Technical field
This utility model relates to a kind of medical aid material, particularly a kind of oral cavity oxygen-inhaling hood for ophthalmologic operation.
Background technology
Most patients occur sultry, uncomfortable in chest, ventilative difficult, irritated etc. in ophthalmologic operation, and there is anoxia in the operation beginning such as patient afterwards, can cause agitation and anxiety, affect carrying out smoothly of doctor's operation, this not only makes troubles to the doctor, affects surgical effect, also brings very large misery to the patient.Conventional aseptic towel has covered patient's mouth and nose, makes patient low, the dyspneic symptom of blood oxygen saturation occur.Operation towel will be put down sleeping patient's covering and the extraneous together relative airtight barrier that forms during local anaesthesia, the air oxygen concentration that the patient is in this barrier can increase along with patient's frequency of respiration and reduce, and nasal tube oxygen inhalation, oxygen flow is controlled at the 1-2 liter, the oxygen concentration that provides does not reach expected effect, the too high meeting of flow causes the patient to occur feeling suffocated and the dry malaise symptoms that waits of nasal mucosa, so sometimes can not change patient's subjective feeling.And adopted described oral cavity oxygen-inhaling hood, improved widely on the one hand oxygen concentration, the confession hypoxgia of also having avoided indivedual patient with operation in nasal tube oxygen inhalation, to cause because of the ventilation of nasal conchae hypertrophy and occlusive effects, make patient's blood oxygen saturation keep higher level, reduce patient's the sense of feeling suffocated, avoid occurring the symptoms such as dyspnea and agitation, increase the operation comfort.Can also avoid stimulating sight to resemble because the garrulous patient of causing of the mao mao of aseptic towel produces nose, such as sneeze and facial pruritus shape etc.
The oral cavity oxygen-inhaling hood that is used for ophthalmologic operation can reach the effect of conventional mask oxygen-inspiration, can remedy again the defective of eye sterilization sterilization scope deficiency, remedies common adult's mask oxygen-inspiration and can't apply to weakness such as part ophthalmologic operations such as Dacryocystorhinostomies.Therefore the oral cavity oxygen-inhaling hood that is used for ophthalmologic operation has improved Load Anesthetic Surgery of Ophthalmology patient's comfort level, is conducive to carrying out smoothly of operation technique.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, a kind of oral cavity oxygen-inhaling hood for ophthalmologic operation is provided, this oral cavity oxygen-inhaling hood is compared common adult's oxygen absorption mask and is covered facial area reducing to nose lower jaw face, enlarged the sterilization scope of operated eye, remedied common adult's mask oxygen-inspiration and can't apply to weakness such as part ophthalmologic operations such as Dacryocystorhinostomies.
The technical solution of the utility model is a kind of oral cavity oxygen-inhaling hood for ophthalmologic operation, comprise cover body, Oxygen tube, it is the cavity of small end for the large end other end that described cover body has an end, the port first half of the large end of this cavity is for being the long 3 ~ 4cm of major axis radius, the oval edges of the long 2 ~ 3cm of minor axis radius, Lower Half is the V-arrangement limit that is to downward-extension, on, the limit of Lower Half consists of the large port of cavity jointly, the cavity small end is provided with the column intake section, one end of this column intake section extends cavity and connects Oxygen tube outward, the other end extends in the cavity, described column intake section is provided with air inlet Oxygen tube is communicated with cavity, the end that the air inlet of column intake section is positioned at cavity is provided with check valve sheet, described cover body cavity small end is provided with venthole at the bottom of the chamber, described venthole be distributed in the column intake section around.
Described column intake section radially is provided with for the union joint that connects Oxygen tube, and union joint is provided with through hole.
The port first half of the large end of described cavity, the limit of extending along major axis is concave arc.
The check valve sheet of described column intake section is sheet rubber.
Described cavity and the column intake section structure that is formed in one.
Adopt such scheme to make and the utlity model has following advantage:
Described oral cavity oxygen-inhaling hood for ophthalmologic operation, comprise cover body, Oxygen tube, it is the cavity of small end for the large end other end that described cover body has an end, the port first half of the large end of this cavity is for being the long 3 ~ 4cm of major axis radius, the oval edges of the long 2 ~ 3cm of minor axis radius, Lower Half is the V-arrangement limit that is to downward-extension, on, the limit of Lower Half consists of the large port of cavity jointly, the port of the large end of cavity covers nose lower lips and lower jaw, the structure of described cavity large end face meets human body lip and mandibulofacial structure, this cavity large end face is close to patient's face, increase patient's comfort level, the port first half of the large end of this cavity is for being the long 3 ~ 4cm of major axis radius, the oval edges of the long 2 ~ 3cm of minor axis radius, because during patient's oxygen uptake, the lip lateral separation is larger than fore-and-aft distance, so lateral separation in the corresponding facial oral cavity of the port major axis of the large end of this cavity, the fore-and-aft distance in the corresponding facial oral cavity of minor axis, difference according to patient's oral cavity size, on the large ting model of described oral cavity oxygen-inhaling hood difference is arranged also, can adapt to widely various patient, the port Lower Half of the large end of described cavity is the design on V-arrangement limit, the port that can strengthen the large end of cavity covers lip and the mandibulofacial degree of packing, avoids causing the leak generation of situation of oxygen because of the lip movement oxygen uptake.The cavity small end is provided with the column intake section, one end of this column intake section extends cavity and connects Oxygen tube outward, the other end extends in the cavity, described column intake section is provided with air inlet Oxygen tube is communicated with cavity, the end that the air inlet of column intake section is positioned at cavity is provided with check valve sheet, described cover body cavity small end is provided with venthole at the bottom of the chamber, described venthole be distributed in the column intake section around described column intake section be provided with air inlet Oxygen tube be communicated with cavity, can guarantee that oxygen absorbs for the patient along Oxygen tube to column ventilating part smoothly again in cavity, the end that the air inlet of column intake section is positioned at cavity is provided with check valve sheet, check valve sheet can the flow velocity of security control oxygen flow in the column intake section, can also effectively avoid the generation of the oxygen mix situation in breath and the column intake section, described cover body cavity small end is provided with venthole at the bottom of the chamber, described venthole be distributed in the column intake section around, can guarantee that the lip Exhaled gasesS discharges smoothly in cavity.
Described column intake section radially is provided with for the union joint that connects Oxygen tube, union joint is provided with through hole, through hole on the union joint can be guaranteed oxygen smoothly circulation between all parts, union joint and column intake section radially arrange, to guarantee that the plastic cement Oxygen tube needn't bend again, avoided the plastic cement Oxygen tube not smooth because of the air-flow that bending causes, caused patient body to be not suitable for, the impact operation is carried out and patient health.
The port first half of the large end of described cavity, the limit of extending along major axis is concave arc.The design of arcs of recesses meets human body lip upper end contour structures, makes the port of the large end of described cavity be close to nose lower jaw face.Prevent that oxygen from passing through cavity cover body side leakage, cause oxygen concentration on the low side, cause the patient not feel well.
The check valve sheet of described column intake section is sheet rubber, the fixture that the column intake section is provided with axial location is fixed on check valve sheet on the column intake section, the material of described check valve sheet is rubber, has softer, frivolous advantage, when air-breathing, check valve sheet is opened, and oxygen enters the column intake section by Oxygen tube, enter cavity by check valve sheet again, for the patient.
Described cavity and the column intake section structure that is formed in one, integrated structure has not only been saved cost, also so that cavity be connected connection with the column intake section tightr.
This utility model is the oral cavity oxygen-inhaling hood of cavity with the triangle oxygen absorption mask improvement of routine cleverly, sterilized when having enlarged medical operation scope, eliminated the defective of eye sterilization sterilization scope deficiency, remedied common adult's mask oxygen-inspiration and can't apply to weakness such as part ophthalmologic operations such as Dacryocystorhinostomies.Comfort level when increasing corrective surgery is conducive to the carrying out of performing the operation and patient's health.
Description of drawings
Fig. 1 is the side sectional view that is used for the oxygen inhalation gauze mask of ophthalmologic operation;
Fig. 2 is the front view that is used for the oxygen inhalation gauze mask of ophthalmologic operation.
In the accompanying drawing, 1 is the port of the large end of cavity, and 2 is the cavity small end, and 3 is the column intake section, and 4 is check valve sheet, and 5 is fixture, and 6 is union joint, and 7 is cover body, and 8 is Oxygen tube, and 9 is venthole, and 10 is air inlet.
The specific embodiment
Referring to Fig. 1 to Fig. 2, described oral cavity oxygen-inhaling hood for ophthalmologic operation, comprise cover body 7, Oxygen tube 8, it is the cavity of small end for the large end other end that described cover body 7 has an end, the port one first half of the large end of this cavity is for being the oval edges of the long 3 ~ 4cm of major axis radius, the long 2 ~ 3cm of minor axis radius, Lower Half is the V-arrangement limit that is to downward-extension, the limit of upper and lower half consists of the large port of cavity jointly, the port one of the large end of cavity covers nose lower lips and lower jaw, the port one top of the large end of cavity is close to nose lower lip upper part, and the bottom covers the lower jaw face.The port one structure of the large end of described cavity meets human body lip and mandibulofacial structure, can better be close to patient's face, increase patient's comfort level, avoid oxygen to leak from the large distolateral wall of cavity, the oxygen absorption mask that covers nose and lip of routine is improved to the oxygen inhalation gauze mask that only covers lip, the port one first half of the large end of this cavity is for being the long 3 ~ 4cm of major axis radius, the oval edges of the long 2 ~ 3cm of minor axis radius, because during patient's oxygen uptake, the lip lateral separation is larger than fore-and-aft distance, so lateral separation in the corresponding facial oral cavity of the port one major axis of the large end of this cavity, the fore-and-aft distance in the corresponding facial oral cavity of minor axis, difference according to patient's oral cavity size, the port one first half of the large end of described cavity, the limit of extending along major axis is concave arc.The design of arcs of recesses meets human body lip upper end contour structures, makes the port one of the large end of described cavity be close to nose lower jaw face.Prevent that oxygen from passing through the cavity side leakage, cause oxygen concentration on the low side, cause the patient not feel well.The oxygen uptake of described oral cavity is covered with large, medium and small three kinds of models, can adapt to widely various patient, the port one Lower Half of the large end of described cavity is the design on V-arrangement limit, the port one that can strengthen the large end of cavity covers lip and the mandibulofacial degree of packing, avoids causing the leak generation of situation of oxygen because of the lip movement oxygen uptake.Cavity small end 2 is provided with column intake section 3, one end of this column intake section 3 extends cavity and connects Oxygen tube 8 outward, the other end extends in the cavity, described column intake section 3 is provided with air inlet 10 Oxygen tube 8 is communicated with cavity, the end that the air inlet 10 of column intake section 3 is positioned at cavity is provided with check valve sheet 4, described cover body cavity small end is provided with venthole 9 at the bottom of 2 chambeies, described venthole 9 be distributed in column intake section 3 around, described column air inlet 3 is provided with air inlet 10 Oxygen tube 8 is communicated with cavity, can guarantee that oxygen absorbs for the patient along Oxygen tube 8 to column ventilating part 3 smoothly again in cavity, the end that the air inlet 10 of column intake section 3 is positioned at cavity is provided with check valve sheet 4, check valve sheet 4 can the flow velocity of security control oxygen flow in column intake section 3, can also effectively avoid the generation of the oxygen mix situation in breath and the column intake section 3, described cover body 7 cavity small ends are provided with venthole 9 at the bottom of 2 chambeies, described venthole 9 be distributed in column intake section 3 around, can guarantee that the lip Exhaled gasesS discharges smoothly in cavity.The check valve sheet 4 of described column intake section 3 is sheet rubber, the fixture that column intake section 3 is provided with axial location is fixed on check valve sheet 4 on the column intake section 3, the material of described check valve sheet is rubber, has softer, frivolous advantage, when air-breathing, check valve sheet 3 is opened, and oxygen enters column intake section 3 by Oxygen tube 8, enter cavity by check valve sheet 4 again, for the patient.
Described column intake section 3 radially is provided with for the union joint 6 that connects Oxygen tube 8, union joint 6 is provided with through hole, the through hole that arranges on the union joint 6 can be guaranteed oxygen smoothly circulation between all parts, union joint 6 radially arranges with column intake section 3, to guarantee that the plastic cement Oxygen tube needn't bend again, avoided the plastic cement Oxygen tube not smooth because of the air-flow that bending causes, caused patient body to be not suitable for, the impact operation is carried out and patient health.
Described cavity and column intake section 3 structure that is formed in one, integrated structure has not only been saved cost, also so that the connection that cavity is connected with the column intake section is tightr.
This utility model is the oral cavity oxygen-inhaling hood of cavity with the triangle oxygen absorption mask improvement of routine cleverly, described oral cavity oxygen-inhaling hood only covers nose lower jaw face, sterilized when having enlarged the ophthalmology medical operation scope, the defective of sterilization scope deficiency when having eliminated the eye sterilization, remedy common adult's mask oxygen-inspiration and can't apply to weakness such as part ophthalmologic operations such as Dacryocystorhinostomies, improve patient's blood oxygen saturation, increased the comfort level of corrective surgery, ensured carrying out smoothly of operation.
During use, patient prepares before carrying out art, flat crouching on operating-table, the oral cavity oxygen-inhaling hood of circuit nurse's and disappeared poison good with the transformation of the way well for patient, so that this oral cavity oxygen-inhaling hood covers nose with the lower jaw face, be close to skin, again oxygen hose is connected to oxygen, oxygen flow is transferred to the 3-4 liter, make oxygen pass through Oxygen tube 8 in column intake section 3, arrive again in the described cavity cover body, so that the patient can be comfortable oxygen uptake, guarantee carrying out smoothly of operation, perform the operation complete after, with described oral cavity oxygen-inhaling hood carry out disinfection, drying and processing, in order to using next time.
Claims (5)
1. oral cavity oxygen-inhaling hood that is used for ophthalmologic operation, comprise cover body, Oxygen tube, it is characterized in that: it is the cavity of small end for the large end other end that described cover body has an end, the port first half of the large end of this cavity is for being the long 3 ~ 4cm of major axis radius, the oval edges of the long 2 ~ 3cm of minor axis radius, Lower Half is the V-arrangement limit that is to downward-extension, on, the limit of Lower Half consists of the large port of cavity jointly, the cavity small end is provided with the column intake section, one end of this column intake section extends cavity and connects Oxygen tube outward, the other end extends in the cavity, described column intake section is provided with air inlet Oxygen tube is communicated with cavity, the end that the air inlet of column intake section is positioned at cavity is provided with check valve sheet, described cover body cavity small end is provided with venthole at the bottom of the chamber, described venthole be distributed in the column intake section around.
2. described oral cavity oxygen-inhaling hood for ophthalmologic operation according to claim 1, it is characterized in that: described column intake section radially is provided with for the union joint that connects Oxygen tube, and union joint is provided with through hole.
3. described oral cavity oxygen-inhaling hood for ophthalmologic operation according to claim 1, it is characterized in that: the port first half of the large end of described cavity, the limit of extending along major axis is concave arc.
4. described oral cavity oxygen-inhaling hood for ophthalmologic operation according to claim 1, it is characterized in that: the check valve sheet of described column intake section is sheet rubber.
5. described oral cavity oxygen-inhaling hood for ophthalmologic operation according to claim 1 is characterized in that: described cover body and the column intake section structure that is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320270765 CN203235110U (en) | 2013-05-17 | 2013-05-17 | Oral oxygen inhalation mask for ophthalmologic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320270765 CN203235110U (en) | 2013-05-17 | 2013-05-17 | Oral oxygen inhalation mask for ophthalmologic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203235110U true CN203235110U (en) | 2013-10-16 |
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ID=49312449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320270765 Expired - Fee Related CN203235110U (en) | 2013-05-17 | 2013-05-17 | Oral oxygen inhalation mask for ophthalmologic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203235110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020028411A1 (en) * | 2018-07-31 | 2020-02-06 | Vyaire Medical, Inc. | Ventilation mask |
| US11779724B2 (en) | 2019-06-11 | 2023-10-10 | Sunmed Group Holdings, Llc | Respiration sensor attachment device |
-
2013
- 2013-05-17 CN CN 201320270765 patent/CN203235110U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020028411A1 (en) * | 2018-07-31 | 2020-02-06 | Vyaire Medical, Inc. | Ventilation mask |
| CN112566684A (en) * | 2018-07-31 | 2021-03-26 | 维亚埃尔医疗股份有限公司 | Ventilation mask |
| US11857710B2 (en) | 2018-07-31 | 2024-01-02 | Sunmed Group Holdings, Llc | Ventilation mask |
| US11779724B2 (en) | 2019-06-11 | 2023-10-10 | Sunmed Group Holdings, Llc | Respiration sensor attachment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131016 Termination date: 20160517 |