CN215502924U - Positive pressure ventilation mask for painless gastroscope - Google Patents
Positive pressure ventilation mask for painless gastroscope Download PDFInfo
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- CN215502924U CN215502924U CN202121290819.8U CN202121290819U CN215502924U CN 215502924 U CN215502924 U CN 215502924U CN 202121290819 U CN202121290819 U CN 202121290819U CN 215502924 U CN215502924 U CN 215502924U
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- air inlet
- inlet pipe
- connecting cap
- gastroscope
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Abstract
The utility model provides a positive pressure ventilation mask for a painless gastroscope, which aims at the defect that oxygen supply for a patient is difficult to guarantee when the painless gastroscope is made in the prior art, and belongs to the technical field of breathing masks, the positive pressure ventilation mask comprises a mask body, wherein an air inlet pipe is fixedly arranged on the outer side surface of the mask body, and the inner end of the air inlet pipe extends into the inner side of the mask body; the side surface of the air inlet pipe is fixedly provided with a first connecting pipe, the first connecting pipe is positioned on the outer side of the cover body, the outer end of the air inlet pipe is detachably and hermetically connected with a connecting cap, the connecting cap is provided with a through hole communicated with the air inlet pipe, the connecting cap is fixedly connected with a flexible connecting sleeve made of an airtight material, the end part of the flexible connecting sleeve, which is back to the connecting cap, is fixedly connected with an elastic ring, and the inner cavity of the elastic ring is communicated with the through hole on the connecting cap through the inner cavity of the flexible connecting sleeve; the outer side surface of the cover body is also fixedly provided with a second connecting pipe communicated with the inner side of the cover body. This malleation ventilation face guard when doing painless gastroscope, can guarantee the oxygen suppliment to the patient, simultaneously, still can not influence the operation of gastroscope.
Description
Technical Field
The utility model belongs to the technical field of breathing masks, and particularly relates to a positive pressure ventilation mask for a painless gastroscope.
Background
With the aging population and the change of life style, the digestive tract diseases are obviously increased, and gastroscopy is one of the clinical common invasive examination modes. The painless gastroscopy mostly adopts vein general anesthesia, and respiratory depression phenomenon probably appears after intravenous anesthesia medicine intravenous injection, and the gastroscopy is in operation this moment, for guaranteeing patient safety, correcting the oxygen deficiency phenomenon, need withdraw from the gastroscopy usually, interrupt the inspection, and the mirror is advanced again after anesthesia doctor's face guard oxygen supply, oxygen deficiency are alleviated, accomplish the gastroscopy. The operation scheme seriously threatens the safety of a patient, influences the gastroscopy progress and reduces the working efficiency.
Disclosure of Invention
Aiming at the defect that oxygen supply for a patient is difficult to guarantee when a painless gastroscope is manufactured in the prior art, the utility model provides the positive pressure ventilation mask for the painless gastroscope, which can guarantee oxygen supply for the patient when the painless gastroscope is manufactured and simultaneously can not influence the operation of the gastroscope.
The utility model aims to be realized by the following technical scheme: a positive pressure ventilation mask for a painless gastroscope comprises a mask body, wherein an air inlet pipe is fixedly arranged on the outer side surface of the mask body, and the inner end of the air inlet pipe extends into the inner side of the mask body; the side surface of the air inlet pipe is fixedly provided with a first connecting pipe communicated with an inner cavity of the air inlet pipe, the first connecting pipe is positioned outside the cover body, the outer end of the air inlet pipe is detachably and hermetically connected with a connecting cap, the connecting cap is provided with a through hole communicated with the air inlet pipe, the connecting cap is fixedly connected with a flexible connecting sleeve made of an airtight material, the end part of the flexible connecting sleeve, which is back to the connecting cap, is fixedly connected with an elastic ring, and the inner cavity of the elastic ring is communicated with the through hole on the connecting cap through the inner cavity of the flexible connecting sleeve; the outer side surface of the cover body is also fixedly provided with a second connecting pipe communicated with the inner side of the cover body. The elastic ring is sleeved on the gastroscope and matched with the flexible connecting sleeve and the connecting cap, so that air leakage when the gastroscope enters the air inlet pipe can be reduced, the sealing performance is improved, and meanwhile, the flexible connecting sleeve is arranged, so that the gastroscope is less influenced when the gastroscope is matched with the flexible connecting sleeve. The utility model can ensure the oxygen supply to the patient and does not influence the operation of the gastroscope.
Preferably, the connecting cap is in threaded connection with the outer end of the air inlet pipe, and a sealing ring is arranged between the inner side of the connecting cap and the outer end of the air inlet pipe. The sealing performance of being connected between cap and the intake pipe can be strengthened in the setting of sealing washer.
Preferably, the inner side of the connecting cap is provided with a circular groove arranged around the through hole, and the sealing ring is fixedly arranged in the circular groove.
Preferably, a mouthpiece is fixedly connected to the inner end of the air inlet pipe.
Preferably, the elastic ring is made of elastic rubber, and the inner diameter of the elastic ring is smaller than that of the through hole when the elastic ring is not deformed.
Compared with the prior art, the utility model has the following beneficial effects: when the painless gastroscope is used, oxygen supply to a patient can be ensured, the sealing performance is good, and the operation of the gastroscope cannot be influenced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
the labels in the figure are: 1. the mask body, 2, intake pipe, 3, difficult to articulate, 4, first connecting pipe, 5, connecting cap, 6, sealing washer, 7, ring groove, 8, through-hole, 9, flexible adapter sleeve, 10, elastic ring, 11, second connecting pipe.
Detailed Description
The utility model will be further described with reference to examples of embodiments shown in the drawings to which:
example 1
As shown in fig. 1 and 2, the positive pressure ventilation mask for the painless gastroscope comprises a mask body 1, wherein an air inlet pipe 2 is fixedly arranged on the outer side surface of the mask body 1, the inner end of the air inlet pipe 2 extends into the inner side of the mask body 1, and a mouthpiece 3 is fixedly connected to the inner end of the air inlet pipe 2. The fixed first connecting pipe 4 that is equipped with and 2 inner chambers of intake pipe intercommunication in 2 sides of intake pipe, first connecting pipe 4 are located the cover body 1 outside, 2 outer end spiro unions of intake pipe have connecting cap 5, are equipped with sealing washer 6 between 5 inboards of connecting cap and the 2 outer ends of intake pipe.
Be equipped with the through-hole 8 with intake pipe 2 intercommunication on the connecting cap 5, connecting cap 5 inboard is equipped with the circular ring groove 7 that sets up around through-hole 8, sealing washer 6 is fixed to be set up in circular ring groove 7. The flexible connecting sleeve 9 made of an airtight material is fixedly connected to the connecting cap 5, the end portion, back to the connecting cap 5, of the flexible connecting sleeve 9 is fixedly connected with an elastic ring 10, the inner cavity of the elastic ring 10 is communicated with the through hole 8 in the connecting cap 5 through the inner cavity of the flexible connecting sleeve 9, the elastic ring 10 is made of elastic rubber, and the inner diameter of the elastic ring 10 is smaller than that of the through hole 8 when the elastic ring is not deformed. And a second connecting pipe 11 communicated with the inner side of the cover body 1 is fixedly arranged on the outer side surface of the cover body 1. The inner diameter of the through hole 8, the inner diameter of the air inlet pipe 2 and the inner diameter of the mouthpiece 3 are all larger than the outer diameter of the gastroscope.
When the gastroscope is used, the cover body 1 is firstly covered on the face of a patient, the inner end of the air inlet pipe 2 is inserted into the mouth of the patient, the mouthpiece 3 is placed near the teeth of the patient, the elastic ring 10 is sleeved on the gastroscope, the elastic ring 10 is tightly attached to the gastroscope, the gastroscope has good sealing performance, the gastroscope penetrates through the flexible connecting sleeve 9 and the through hole 8 on the connecting cap 5 and extends into the esophagus of the patient along the air inlet pipe 2 and the mouthpiece 3, the connecting cap 5 is screwed at the outer end of the air inlet pipe 2 at the moment, the position of the flexible connecting sleeve 9 is adjusted by rotating the elastic ring 10, then the gastroscope operation can be carried out, the flexible connecting sleeve 9 is arranged, the moving range of the gastroscope is larger, and the influence on the operation of the gastroscope is smaller. In the operation process, a breathing bag or an anesthesia machine can be connected to the first connecting pipe 4 and the second connecting pipe 11 to be used as an oxygen supply inlet, so that the emergency situation of oxygen deficiency in the gastroscopy process is solved.
It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended sense, i.e., in a sense equivalent to "including at least … …", and not in a closed sense, i.e., in a sense not to be interpreted as "including only … …".
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (5)
1. A positive pressure ventilation mask for a painless gastroscope is characterized by comprising a mask body (1), wherein an air inlet pipe (2) is fixedly arranged on the outer side surface of the mask body (1), and the inner end of the air inlet pipe (2) extends into the inner side of the mask body (1); the side face of the air inlet pipe (2) is fixedly provided with a first connecting pipe (4) communicated with the inner cavity of the air inlet pipe (2), the first connecting pipe (4) is positioned on the outer side of the cover body (1), the outer end of the air inlet pipe (2) is detachably and hermetically connected with a connecting cap (5), the connecting cap (5) is provided with a through hole (8) communicated with the air inlet pipe (2), the connecting cap (5) is fixedly connected with a flexible connecting sleeve (9) made of an airtight material, the end part, back to the connecting cap (5), of the flexible connecting sleeve (9) is fixedly connected with an elastic ring (10), and the inner cavity of the elastic ring (10) is communicated with the through hole (8) in the connecting cap (5) through the inner cavity of the flexible connecting sleeve (9); the outer side surface of the cover body (1) is also fixedly provided with a second connecting pipe (11) communicated with the inner side of the cover body (1).
2. The positive airway pressure mask for the painless gastroscope of claim 1, characterized in that the connecting cap (5) is screwed with the outer end of the air inlet pipe (2), and a sealing ring (6) is arranged between the inner side of the connecting cap (5) and the outer end of the air inlet pipe (2).
3. The positive airway pressure mask for painless gastroscope of claim 2, characterized in that the connecting cap (5) is provided inside with a circular groove (7) arranged around the through hole (8), the sealing ring (6) is fixedly arranged in the circular groove (7).
4. A positive airway pressure mask for a painless gastroscope apparatus according to claim 1, 2 or 3 characterized in that the inner end of the inlet tube (2) is fixedly connected with the mouthpiece (3).
5. The positive airway pressure mask for painless gastroscopy of claim 1, characterized in that the elastic ring (10) is made of elastic rubber, the inner diameter of the elastic ring (10) is smaller than the inner diameter of the through hole (8) when the elastic ring is not deformed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121290819.8U CN215502924U (en) | 2021-06-09 | 2021-06-09 | Positive pressure ventilation mask for painless gastroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121290819.8U CN215502924U (en) | 2021-06-09 | 2021-06-09 | Positive pressure ventilation mask for painless gastroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215502924U true CN215502924U (en) | 2022-01-14 |
Family
ID=79807572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121290819.8U Active CN215502924U (en) | 2021-06-09 | 2021-06-09 | Positive pressure ventilation mask for painless gastroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215502924U (en) |
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2021
- 2021-06-09 CN CN202121290819.8U patent/CN215502924U/en active Active
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