CN204932523U - Simple oxygen respiratory mask under a kind of rabbit autonomous respiration anesthesia - Google Patents
Simple oxygen respiratory mask under a kind of rabbit autonomous respiration anesthesia Download PDFInfo
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- CN204932523U CN204932523U CN201520615073.1U CN201520615073U CN204932523U CN 204932523 U CN204932523 U CN 204932523U CN 201520615073 U CN201520615073 U CN 201520615073U CN 204932523 U CN204932523 U CN 204932523U
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Abstract
The utility model discloses the Simple oxygen respiratory mask under a kind of rabbit autonomous respiration anesthesia, be made up of enlargement and afterbody, enlargement and afterbody are connected as a single entity.Enlargement is hollow structure, and opening is the round mouth of diameter 3cm.The sidewall of enlargement there is circular hole.Circularhole diameter is 2mm.Circular hole is 3.The both sides of face shield are provided with fixing band.Simple oxygen respiratory mask of the present utility model can ensure to ensure oxygen supply enough in operation process under non-tracheal intubation state in autonomous respiration anaesthesia process, and operation saves time, convenient, flexible; Rabbit is made to carry out autonomous respiration anesthesia surgery without under tracheotomy or tracheal intubation situation.
Description
Technical field
This utility model relates to surgical medical equipment field, in particular, is the Simple oxygen respiratory mask under a kind of rabbit autonomous respiration anesthesia.
Background technology
Along with the extensive use of autonomous respiration anaesthesia technology in thoracic surgery, the selectable anesthesia method of current thoracic surgery is various, further investigation anaesthetizes the relevant body pathology physiological change of lower breast surgery to autonomous respiration, illustrate pathogenesis, be conducive to guidance clinical further to the selection of operation anesthesia method.The respiratory system of rabbit dissect and Study on Physiologic close with human body, and wide material sources, survival ability is comparatively strong, is the ideal animals that thoracic surgery is anaesthetized in research autonomous respiration.Per nasal and mouth mask oxygen supply, can ensure the lower enough oxygen supplys of autonomous respiration anesthesia, to maintain relatively long operating time.But the mouth of rabbit and nose profile special, there is no special nose conduit or oxygen mask, there is no special laryngeal mask yet.
Utility model content
For the deficiency that prior art exists, the Simple oxygen respiratory mask under the purpose of this utility model is to provide a kind of rabbit autonomous respiration to anaesthetize, be mainly applicable to ensure in rabbit non-tracheal intubation autonomous respiration anesthesia surgery process rabbit oxygen supply.
The purpose of this utility model is achieved through the following technical solutions:
Simple oxygen respiratory mask under a kind of rabbit autonomous respiration anesthesia of the present utility model is made up of enlargement and afterbody, and described enlargement and described afterbody are connected as a single entity.
Preferably, described enlargement is hollow structure, and opening is the round mouth of diameter 3cm.
Preferably, the sidewall of described enlargement there is circular hole.
Preferably, described Circularhole diameter is 2mm.
Preferably, described circular hole is 3.
Preferably, the both sides of described face shield are provided with fixing band.
During use, face shield afterbody of the present utility model is connected with oxygen delivery tube, oxygen delivery tube is provided with oxygen therapy check valve.Oxygen enters face shield through narrow afterbody and expands place, due to the peak flow rate (PFR) when air-flow spurting into face shield is greater than rabbit air-breathing and tidal volume, so concentration of oxygen inhalation is constant, because the gas of high flow rate constantly rinses face masks, aperture on face shield can Exhaust Gas, the gas that rabbit is breathed out is difficult to be detained in face shield, therefore, substantially without RB.
Simple oxygen respiratory mask of the present utility model can ensure to ensure oxygen supply enough in operation process under non-tracheal intubation state in autonomous respiration anaesthesia process, the demand of the various infrastest of experimenter is met under the prerequisite ensureing rabbit anesthesia safety, can further investigate and anaesthetize body pathology physiological change relevant between lower various surgical operation to autonomous respiration, illustrate pathogenesis, be conducive to guidance clinical further to the selection of operation anesthesia method.
Simple oxygen respiratory mask of the present utility model operation saves time, convenient, flexible; Rabbit is made to carry out autonomous respiration anesthesia surgery without under tracheotomy or tracheal intubation situation.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of Simple oxygen respiratory mask under a kind of rabbit autonomous respiration of the present utility model anesthesia.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.
Fig. 1 is the structural representation of a preferred embodiment of Simple oxygen respiratory mask under a kind of rabbit autonomous respiration of the present utility model anesthesia, and face shield is made up of enlargement 1 and afterbody 2, and enlargement 1 and afterbody 2 are connected as a single entity.Enlargement 1 is hollow structure, and opening is the round mouth 11 of diameter 3cm.The sidewall of enlargement 1 there is circular hole 12.The diameter of circular hole 12 is 2mm.Circular hole 12 has 3.The both sides of face shield are provided with fixing band 3.
During use, the face shield afterbody of the present embodiment is connected with oxygen delivery tube, oxygen delivery tube is provided with oxygen therapy check valve.Oxygen enters face shield through narrow afterbody 2 and expands place 1, due to the peak flow rate (PFR) when air-flow spurting into face shield is greater than rabbit air-breathing and tidal volume, so concentration of oxygen inhalation is constant; Because the gas of high flow rate constantly rinses face masks, the aperture on face shield can Exhaust Gas, and the gas that rabbit is breathed out is difficult to be detained in face shield, therefore, substantially without RB.
Therefore, the Simple oxygen respiratory mask of the present embodiment can ensure to ensure oxygen supply enough in operation process under non-tracheal intubation state in autonomous respiration anaesthesia process, the demand of the various infrastest of experimenter is met under the prerequisite ensureing rabbit anesthesia safety, can further investigate and anaesthetize body pathology physiological change relevant between lower various surgical operation to autonomous respiration, illustrate pathogenesis, be conducive to guidance clinical further to the selection of operation anesthesia method.
Claims (6)
1. the Simple oxygen respiratory mask under rabbit autonomous respiration anesthesia, it is characterized in that, described face shield is made up of enlargement and afterbody, and described enlargement and described afterbody are connected as a single entity.
2. Simple oxygen respiratory mask according to claim 1, is characterized in that, described enlargement is hollow structure, and opening is the round mouth of diameter 3cm.
3. Simple oxygen respiratory mask according to claim 1, is characterized in that, the sidewall of described enlargement has circular hole.
4. Simple oxygen respiratory mask according to claim 3, is characterized in that, described Circularhole diameter is 2mm.
5. Simple oxygen respiratory mask according to claim 3, is characterized in that, described circular hole is 3.
6. Simple oxygen respiratory mask according to claim 1, is characterized in that, the both sides of described face shield are provided with fixing band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615073.1U CN204932523U (en) | 2015-08-14 | 2015-08-14 | Simple oxygen respiratory mask under a kind of rabbit autonomous respiration anesthesia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615073.1U CN204932523U (en) | 2015-08-14 | 2015-08-14 | Simple oxygen respiratory mask under a kind of rabbit autonomous respiration anesthesia |
Publications (1)
| Publication Number | Publication Date |
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| CN204932523U true CN204932523U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520615073.1U Active CN204932523U (en) | 2015-08-14 | 2015-08-14 | Simple oxygen respiratory mask under a kind of rabbit autonomous respiration anesthesia |
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| CN (1) | CN204932523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107361879A (en) * | 2017-08-03 | 2017-11-21 | 上海市东方医院 | Anaesthetic mask for animal |
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2015
- 2015-08-14 CN CN201520615073.1U patent/CN204932523U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107361879A (en) * | 2017-08-03 | 2017-11-21 | 上海市东方医院 | Anaesthetic mask for animal |
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| C14 | Grant of patent or utility model | ||
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