CN204246634U - Scope special oxygen inhalating face shield - Google Patents
Scope special oxygen inhalating face shield Download PDFInfo
- Publication number
- CN204246634U CN204246634U CN201420693108.9U CN201420693108U CN204246634U CN 204246634 U CN204246634 U CN 204246634U CN 201420693108 U CN201420693108 U CN 201420693108U CN 204246634 U CN204246634 U CN 204246634U
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- CN
- China
- Prior art keywords
- oxygen
- face shield
- mask body
- face
- bite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
This utility model is specially a kind of digestive tract examining scope special oxygen inhalating face shield, and when solving existing gastroscopy, oxygen face mask sucks weak effect and mirror body exists the problem of frictional dissipation because unreasonable structure exists not easily fixing, oxygen.Also comprise bite-block, the upper and lower part of mask body is provided with annular resilient bandage, and mask body inside edge is provided with airfilled ring, oxygen hose bottom is provided with and extends to underthe nose and upwards curved guide pipe, and is provided with the screwed hose be communicated with both between bite-block with mirror body mouth.This utility model neither affects patient oxygen supply, can carry out endoscopy smoothly again, reduce the frictional dissipation to scope mirror body; And guide pipe to be arranged so that airflow direction and air-flow enter nasal cavity direction consistent, ensure good oxygen concentration; Avoid the problem of face shield skew simultaneously, and face shield and various shape of face are tightly fitted, alleviate face shield edge and directly contact the sense of discomfort that patient facial region's skin brings.
Description
Technical field
This utility model relates to medical apparatus and instruments, is specially a kind of digestive tract examining scope special oxygen inhalating face shield.
Background technology
Gastroscopy is that digestive tract commonly uses one of detection methods, but differs because of everyone tolerance level, and some patients is when carrying out gastroscopy, and can not tolerate the uncomfortable sensations such as nauseating, upper abdomen foreign body sensation, refusal checks; Or in checking process, interrupting because being impatient at misery checking, causing clinicist to can not get check result accurately, cannot judge accurately, and then diagnosis and treatment to the ill cannot be carried out in time, thus incur loss through delay best occasion for the treatment.
Therefore, carry out the gastroscopy under light anaesthesia clinically, be characterized in that anesthesia duration is short, effective, without accumulation in body, after clear-headed, side reaction is little, deeply approve by extensive patients, but when carrying out gastroscopy for patient, require that patient carries out oxygen suction simultaneously, and the oxygen face mask used clinically now cannot ensure good oxygen supply to there is following weak point: 1, oxygen absorption mask is too little when patient carries out gastroscopy, not easily fix, in checking process, may skew be caused; 2, bite-block do not established by face shield itself, and bite-block is separated with face shield, there is frictional dissipation to scope mirror body; 3, face shield effectively can not be fitted with the shape of face of patient; 4, oxygen access port is positioned at above nose, and in face shield, oxygen flow direction and oxygen enter nasal airflow direction contrary, and oxygen sucks weak effect.
Summary of the invention
This utility model sucks weak effect and mirror body exists the problem of frictional dissipation in order to oxygen face mask when solving existing gastroscopy because unreasonable structure exists not easily fixing, oxygen, provides a kind of scope special oxygen inhalating face shield.
This utility model adopts following technical scheme to realize: scope special oxygen inhalating face shield, comprise mask body, oxygen hose is fixed with outside mask body, mask body has Jing Tikou, also comprise bite-block, the upper and lower part of mask body is provided with annular resilient bandage, and mask body inside edge is provided with airfilled ring, oxygen hose bottom is provided with and extends to underthe nose and upwards curved guide pipe, and is provided with the screwed hose be communicated with both between bite-block with mirror body mouth.
During operation, first inject appropriate air with syringe from airfilled ring injecting hole, airfilled ring is full can not satiate, observe face shield to fit tightly with skin of face, connect oxygen hose subsequently, for patient wears face shield after jumping to suitable oxygen flow, the corrugated tubing be connected with bite-block is elongated according to patient's mouth position, advise patient's tooth clinching pad, can start operation, when overcoming existing gastroscopy, oxygen face mask sucks weak effect and mirror body exists the problem of frictional dissipation because unreasonable structure exists not easily fixing, oxygen.
This utility model reasonable in design is reliable, by screwed hose, face shield itself and bite-block are set to one, can adjust according to patient's mouth position, for endoscopy arranges a complete passage, neither affect patient oxygen supply, endoscopy can be carried out smoothly again, reduce the frictional dissipation to scope mirror body; And guide pipe to be arranged so that airflow direction and air-flow enter nasal cavity direction consistent, ensure good oxygen concentration; Avoid the problem of face shield skew simultaneously, and face shield and various shape of face are tightly fitted, alleviate face shield edge and directly contact the sense of discomfort that patient facial region's skin brings.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-mask body, 2-oxygen hose, 3-Jing Tikou, 4-bite-block, 5-annular resilient bandage, 6-airfilled ring, 7-guide pipe, 8-screwed hose.
Detailed description of the invention
Scope special oxygen inhalating face shield, comprise mask body 1, oxygen hose 2 is fixed with outside mask body 1, mask body 1 has mirror body mouth 3, also comprise bite-block 4, the upper and lower part of mask body 1 is provided with annular resilient bandage 5, and mask body 1 inside edge is provided with airfilled ring 6, oxygen hose 2 bottom is provided with and extends to underthe nose and upwards curved guide pipe 7, and is provided with the screwed hose 8 be communicated with both between bite-block 4 with mirror body mouth 3.
In specific implementation process, mask body 1 adopts nonpoisonous and tasteless medical plastic to make, and avoids the nauseating discomfort that patient produces because of plastics abnormal smells from the patient.
Claims (1)
1. a scope special oxygen inhalating face shield, comprise mask body (1), mask body (1) outside is fixed with oxygen hose (2), mask body (1) has Jing Tikou (3), it is characterized in that: also comprise bite-block (4), mask body (1) upper, bottom is provided with annular resilient bandage (5), and mask body (1) inside edge is provided with airfilled ring (6), oxygen hose (2) bottom is provided with and extends to underthe nose and upwards curved guide pipe (7), and between bite-block (4) with Jing Tikou (3), be provided with the screwed hose (8) be communicated with both.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693108.9U CN204246634U (en) | 2014-11-19 | 2014-11-19 | Scope special oxygen inhalating face shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693108.9U CN204246634U (en) | 2014-11-19 | 2014-11-19 | Scope special oxygen inhalating face shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204246634U true CN204246634U (en) | 2015-04-08 |
Family
ID=52950993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420693108.9U Expired - Fee Related CN204246634U (en) | 2014-11-19 | 2014-11-19 | Scope special oxygen inhalating face shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204246634U (en) |
-
2014
- 2014-11-19 CN CN201420693108.9U patent/CN204246634U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150408 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |