CN217090685U - Painless gastroscope anesthesia ventilation unit - Google Patents
Painless gastroscope anesthesia ventilation unit Download PDFInfo
- Publication number
- CN217090685U CN217090685U CN202220182875.8U CN202220182875U CN217090685U CN 217090685 U CN217090685 U CN 217090685U CN 202220182875 U CN202220182875 U CN 202220182875U CN 217090685 U CN217090685 U CN 217090685U
- Authority
- CN
- China
- Prior art keywords
- rubber tube
- painless
- connecting piece
- nasal obstruction
- ventilation
- 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
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 38
- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 24
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 24
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 8
- 230000013011 mating Effects 0.000 claims abstract description 3
- 230000003444 anaesthetic effect Effects 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000003994 anesthetic gas Substances 0.000 claims 7
- 238000013022 venting Methods 0.000 claims 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 21
- 229910052760 oxygen Inorganic materials 0.000 abstract description 21
- 239000001301 oxygen Substances 0.000 abstract description 21
- 206010028748 Nasal obstruction Diseases 0.000 abstract description 20
- 210000001331 nose Anatomy 0.000 description 17
- 238000002575 gastroscopy Methods 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides a painless gastroscope anesthesia ventilation unit, including breathing return circuit interface, rubber tube and the nasal obstruction subassembly of ventilating, the first end of rubber tube of ventilating is connected return circuit interface, second end connection the nasal obstruction subassembly is provided with the tube-shape connecting piece in the position that is close to the second end of rubber tube of ventilating, and the nasal obstruction subassembly includes the nasal obstruction body, the fixed is established to nasal obstruction body cover the surface of tube-shape connecting piece, the internal chamber that holds that is equipped with of nasal obstruction, the surface slidingtype cover of tube-shape connecting piece is equipped with and stretches into hold the toper cover block of intracavity portion, one side that the nasal obstruction body was kept away from to the toper cover block is provided with the locating sleeve piece, inserts through the locating pin the locating hole with the mating holes location toper cover block stretches into hold the position in chamber. The utility model discloses can solve current painless gastroscope anesthesia ventilation unit's oxygen flow less, the oxygen saturation is difficult to maintain, the technical problem who influences patient's normal oxygen uptake such as drop easily.
Description
Technical Field
The utility model relates to the technical field of medical anesthesia, in particular to painless gastroscope anesthesia ventilation device.
Background
At present, painless gastroscopy operations are more and more, general anesthesia without intubation is often used, and anesthesia medicines are given to have a certain effect of inhibiting respiration, so that a patient needs to be subjected to oxygen inhalation. Because the painless gastroscopy is performed from the oral cavity, the mask is not generally used for ventilation, therefore, the existing painless gastroscopy anesthesia ventilation device generally uses a nasal catheter for ventilation, but the nasal catheter device used in clinic at present often has the defects of small oxygen flow, difficult oxygen saturation maintenance, interference to the operation of an operating doctor and the like. Under the condition of deeper anesthesia, the oxygen saturation can be reduced after the consciousness of the patient disappears, and particularly, the oxygen saturation of some old patients is easy to reduce, so that potential safety hazards are brought to the patient. In addition, the existing nasal catheter device cannot be adaptively adjusted according to the size of the nasal cavity of a patient, so that the nasal plug body falls off in the oxygen inhalation process of the patient, oxygen is easily leaked, and the oxygen inhalation of the patient is also affected.
Based on this, the prior art is certainly subject to improvement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that need to solve is that current painless gastroscope anesthesia ventilation unit's oxygen flow is less, the oxygen saturation is difficult to maintain, influence patient's normal oxygen uptake such as drop easily.
In order to solve the problem, the utility model provides a painless gastroscope anesthesia ventilation unit, its technical scheme who adopts as follows:
the painless gastroscope anesthesia and ventilation device comprises a breathing loop interface, a ventilation rubber tube and a nose plug component, wherein the inner diameter of the ventilation rubber tube is more than or equal to 0.3cm and less than or equal to 0.5cm, the first end of the ventilation rubber tube is connected with the loop interface, the second end of the ventilation rubber tube is connected with the nose plug component, the breathing loop interface is an international standard interface, a cylindrical connecting piece is arranged at the position, close to the second end, of the ventilation rubber tube, the nose plug component comprises a nose plug body, the nose plug body is sleeved and fixed on the surface of the cylindrical connecting piece, a containing cavity is arranged in the nose plug body, a conical sleeve block extending into the containing cavity is slidably sleeved on the surface of the cylindrical connecting piece, a positioning sleeve block is arranged on one side, far away from the nose plug body, of the conical sleeve block is sleeved on the outer side of the cylindrical connecting piece, the nose plug assembly further comprises a positioning pin, and the position of the conical sleeve block extending into the accommodating cavity is positioned by inserting the positioning pin into the positioning hole and the matching hole.
Preferably, a plurality of the positioning holes are evenly distributed along the axial direction of the cylindrical connecting piece.
Preferably, the mating holes are blind holes.
Preferably, the inner diameter of the rubber vent tube is 0.4 cm.
Preferably, the length of the rubber vent tube is greater than or equal to 25cm and less than or equal to 30 cm.
Preferably, the conical sleeve block is of a circular truncated cone-shaped structure, and one end, extending into the accommodating cavity, of the conical sleeve block is a small-diameter end face of the conical sleeve block.
Preferably, the nasal prong body is a flexible silicone piece.
Preferably, a filter cotton is arranged at the port position of the second end of the ventilating rubber tube.
Preferably, the rubber vent tube comprises graduation marks.
Preferably, the scale mark is located on the outer surface of the inflatable rubber tube.
The utility model has the advantages that: the inner diameter of the ventilating rubber tube in the painless gastroscope anesthesia ventilating device is more than or equal to 0.3cm and less than or equal to 0.5cm, so that the ventilation capacity can be better met; the size of the nose plug body can be adjusted through the matching of the positioning hole, the matching hole and the positioning pin in the nose plug assembly, so that the nose plug assembly can adapt to different patients, the comfort level of the patients is better improved, the ventilation smoothness of the second end of the ventilation rubber tube can be better ensured through the arrangement of the nose plug assembly, and the normal oxygen inhalation of the patients is ensured; the painless gastroscope anesthesia ventilation device reduces the rate of oxygen saturation reduction, greatly reduces the condition of needing mask ventilation, greatly improves the safety of painless gastroscope anesthesia, and simultaneously improves the efficiency of painless gastroscope examination and treatment.
Drawings
Fig. 1 is a schematic structural view of an anesthesia ventilation device for a painless gastroscope according to an embodiment of the present invention;
fig. 2 is a partial cross-sectional view of a painless gastroscope anesthetic ventilator in accordance with an embodiment of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, the present invention provides an painless gastroscope anesthetic ventilator including a breathing circuit interface 1, an inflatable rubber tube 2 and a nasal plug assembly 3, wherein the length of the inflatable rubber tube 2 is greater than or equal to 25cm, and less than or equal to 30cm, such as 28cm, and the inner diameter of the inflatable rubber tube 2 is greater than or equal to 0.3cm, and less than or equal to 0.5cm, such as 0.4cm, so as to better ensure normal use and sufficient ventilation. The first end of the ventilation rubber tube 2 is connected with the loop interface, the second end of the ventilation rubber tube 2 is connected with the nasal obstruction assembly 3, the breathing loop interface 1 is an international standard interface so as to be conveniently connected with an anesthesia machine (not shown in the figure), a cylindrical connecting piece 34 is arranged at a position, close to the second end, of the ventilation rubber tube 2, the cylindrical connecting piece 34 is a hard structural piece and is fixedly connected with the ventilation rubber tube 2, for example, the cylindrical connecting piece is bonded so as to better avoid the situation that the second end is blocked, further, the nasal obstruction assembly 3 comprises a nasal obstruction body 31, the nasal obstruction body 31 is sleeved and fixed on the surface of the cylindrical connecting piece 34, for example, the nasal obstruction body 31 is bonded, a containing cavity is arranged in the nasal obstruction body 31, specifically, a part of the inner side of the nasal obstruction body 31, close to the second end, is bonded and connected with the cylindrical connecting piece 34, and a conical sleeve block 32 extending into the containing cavity is slidably sleeved on the surface of the cylindrical connecting piece 34, specifically, the conical sleeve block 32 is a circular truncated cone-shaped structure, one end of the conical sleeve block 32 extending into the accommodating cavity is a small-diameter end face of the conical sleeve block 32, and the size of the nasal plug body 31 is adjusted by the position of the conical sleeve block extending into the accommodating cavity so as to adapt to different patients.
As shown in fig. 1 and 2, a positioning sleeve block 33 is disposed on a side of the conical sleeve block 32 away from the nasal obstruction body 31, the positioning sleeve block 33 is sleeved on an outer side of the cylindrical connector 34, a plurality of positioning holes 331 are disposed on the positioning sleeve block 33 along an axial direction of the cylindrical connector 34, for example, the plurality of positioning holes 331 are uniformly distributed along the axial direction of the cylindrical connector 34, a fitting hole 341 is disposed on the cylindrical connector 34 and is matched with the positioning hole 331, specifically, the fitting hole 341 is a blind hole, the nasal obstruction assembly 3 further includes a positioning pin, the position of the conical sleeve block 32 extending into the receiving cavity is positioned by inserting the positioning pin into the positioning hole 331 and the fitting hole 341, for example, when the volume of the nasal obstruction body 31 needs to be increased, the positioning sleeve block 33 can be moved towards a direction close to the conical sleeve block 32, the positioning sleeve block 33 pushes the conical sleeve block 32 to continue to extend into the receiving cavity, and then expand the nasal obstruction body 31, increase the volume of whole nasal obstruction subassembly 3, when the volume reaches the requirement, insert locating hole 331 and cooperation hole 341 through the locating pin, realize the location to the locating sleeve piece 33, and then make the volume of nasal obstruction subassembly 3 keep required size. It should be noted that when the volume of the nasal prong assembly 3 needs to be reduced, the positioning block 33 only needs to be moved away from the tapered block 32. Further, in order to improve the comfort of the patient and facilitate the self-movement of the cone-shaped sleeve block 32 in the direction of escaping from the accommodating cavity, it is preferable that the nose plug body 31 is a flexible silicone member, and the force in the direction of escaping from the accommodating cavity is given to the cone-shaped sleeve block 32 by the material characteristics of the flexible silicone member.
Furthermore, the port position of the second end of the rubber tube 2 is provided with filter cotton (not shown in the figure), so that on one hand, the patient can be prevented from inhaling sundries, on the other hand, the flow rate of oxygen can be reduced to a certain degree, and the comfort level of the patient is improved.
Further, the said rubber airway tube 2 includes graduation marks (not shown in the figure) to facilitate the relative personnel to know the length of the rubber airway tube 2 inserted into the patient. Further, the graduation marks are positioned on the outer surface of the inflatable rubber tube 2 to facilitate observation by a relevant person.
In one embodiment, during painless gastroscopy, the patient fills the mouth with a plug, secures the plug with an elastic band, connects the first end of the painless gastroscopic anesthetic airway device to the anesthesia machine, and inserts the second end of the nasal prong assembly 3 into one nostril. The oxygen flow of the anesthesia machine is adjusted to 4-5L/min, so that the oxygen saturation is not easy to drop as long as the respiratory tract is not obstructed during anesthesia.
The inner diameter of the ventilating rubber tube 2 in the painless gastroscope anesthesia ventilating device is 0.4cm, so that the ventilation capacity can be better met; the size of the nose plug body 31 can be adjusted through the matching of the positioning hole 331, the matching hole 341 and the positioning pin in the nose plug component 3, so that the nose plug component 3 can adapt to different patients, the comfort of the patients is better improved, the ventilation fluency of the second end of the ventilation rubber tube 2 can be better ensured through the arrangement of the nose plug component 3, and the normal oxygen inhalation of the patients is ensured; the painless gastroscope anesthesia ventilation device reduces the rate of oxygen saturation reduction, greatly reduces the condition of needing mask ventilation, greatly improves the safety of painless gastroscope anesthesia, and simultaneously improves the efficiency of painless gastroscope examination and treatment.
The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (10)
1. The painless gastroscope anesthesia and ventilation device is characterized by comprising a breathing loop interface, a ventilation rubber tube and a nasal plug assembly, wherein the inner diameter of the ventilation rubber tube is more than or equal to 0.3cm and less than or equal to 0.5cm, the first end of the ventilation rubber tube is connected with the loop interface, the second end of the ventilation rubber tube is connected with the nasal plug assembly, the breathing loop interface is an international standard interface, a cylindrical connecting piece is arranged at the position, close to the second end, of the ventilation rubber tube, the nasal plug assembly comprises a nasal plug body, the nasal plug body is fixedly sleeved on the surface of the cylindrical connecting piece, a containing cavity is formed in the nasal plug body, a conical sleeve block extending into the containing cavity is slidably sleeved on the surface of the cylindrical connecting piece, and a positioning sleeve block is arranged on one side, far away from the nasal plug body, of the conical sleeve block, the locating sleeve block is sleeved on the outer side of the cylindrical connecting piece, a plurality of locating holes are formed in the locating sleeve block and are arranged along the axial direction of the cylindrical connecting piece, matching holes matched with the locating holes are formed in the cylindrical connecting piece, the nose plug assembly further comprises a locating pin, and the locating pin is inserted into the locating holes and located by the matching holes, and the conical sleeve block stretches into the accommodating cavity.
2. The painless gastroscope anesthetic venting device according to claim 1, wherein a plurality of the positioning holes are evenly distributed along the axial direction of the cylindrical connecting member.
3. The painless gastroscopic anesthetic gas venting device according to claim 1 wherein the mating holes are blind holes.
4. The painless gastroscopic anesthetic gas venting device according to claim 1 wherein the inside diameter of the vented rubber tube is 0.4 cm.
5. The painless gastroscopic anesthetic gas permeable device according to claim 1, characterized in that the length of said ventilated rubber tube is greater than or equal to 25cm and less than or equal to 30 cm.
6. The painless gastroscope anesthetic venting device according to claim 1, wherein the tapered sleeve is of a truncated cone-shaped structure, and the end of the tapered sleeve extending into the accommodating cavity is a small-diameter end surface of the flared sleeve.
7. The painless gastroscopic anesthetic gas venting device of claim 1 wherein said nasal plug body is a flexible silicone piece.
8. The painless gastroscopic anesthetic gas removal device according to claim 1 wherein the port location of the second end of the vented rubber tube is provided with a filter cotton.
9. The painless gastroscopic anesthetic gas venting device according to any one of claims 1 to 8, characterized in that said vented rubber tube comprises graduated lines.
10. The painless gastroscopic anesthetic gas venting device according to claim 9 wherein said graduations are located on the outer surface of said vented rubber tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220182875.8U CN217090685U (en) | 2022-01-24 | 2022-01-24 | Painless gastroscope anesthesia ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220182875.8U CN217090685U (en) | 2022-01-24 | 2022-01-24 | Painless gastroscope anesthesia ventilation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217090685U true CN217090685U (en) | 2022-08-02 |
Family
ID=82597169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220182875.8U Expired - Fee Related CN217090685U (en) | 2022-01-24 | 2022-01-24 | Painless gastroscope anesthesia ventilation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217090685U (en) |
-
2022
- 2022-01-24 CN CN202220182875.8U patent/CN217090685U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102620443B1 (en) | Gas sampling interface and gas sampling tip | |
| CN104307078B (en) | Non-pneumatic laryngeal mask with imbibition function | |
| CN217090685U (en) | Painless gastroscope anesthesia ventilation unit | |
| CN206652069U (en) | Monitoring of respiration oxygen face mask | |
| CN211157996U (en) | Painless gastroscope face guard | |
| CN209123102U (en) | A kind of laryngeal mask with tee tube | |
| CN213432412U (en) | Medical oropharynx air breather | |
| CN219963674U (en) | Visual trachea cannula | |
| CN213077055U (en) | Mask oropharynx combined airway | |
| CN213158680U (en) | Laryngeal mask | |
| CN220110227U (en) | Tracheal cannula | |
| CN212262107U (en) | Noninvasive mechanical ventilation mouth and nose mask and system for interventional diagnosis and treatment | |
| CN221384776U (en) | Anesthesia oxygen inhalation tube convenient to operation | |
| CN217409519U (en) | Breathing machine face guard and breathing machine | |
| CN221181290U (en) | Anesthesia mask for pressurized oxygen supply for bronchoscopy | |
| CN214807599U (en) | Intubation mask capable of continuously ventilating at positive pressure | |
| CN213191961U (en) | Inhalation anaesthetic mask | |
| CN215537494U (en) | Painless gastroscope anaesthetic mask | |
| CN212631382U (en) | Airway management tool with rotatable breathing connector | |
| CN213526994U (en) | Anesthesia ventilation mask | |
| CN215961623U (en) | Disposable multi-functional oropharynx air vent that can guide trachea cannula | |
| CN210992441U (en) | Anesthetic mask | |
| CN211131297U (en) | Cricothyroid membrane puncture needle | |
| CN213312600U (en) | Nasopharyngeal airway | |
| CN219290363U (en) | Dedicated novel oropharynx air vent of oral cavity anesthesia |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |