CN104707230A - Y-shaped laryngeal mask with instrument channel - Google Patents
Y-shaped laryngeal mask with instrument channel Download PDFInfo
- Publication number
- CN104707230A CN104707230A CN201510095766.7A CN201510095766A CN104707230A CN 104707230 A CN104707230 A CN 104707230A CN 201510095766 A CN201510095766 A CN 201510095766A CN 104707230 A CN104707230 A CN 104707230A
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- airway
- tube
- connector
- laryngeal mask
- supervisor
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Abstract
The invention discloses a Y-shaped laryngeal mask with an instrument channel and belongs to the technical field of medical instruments. The Y-shaped laryngeal mask comprises an airway tube, a vent hood and an air injection cuff. The air injection cuff is connected with an inflation tube. The airway tube is a Y-shaped tube. The front end of the airway tube is connected with a main tube and an auxiliary tube, wherein the main tube is directly communicated with the airway tube, and the auxiliary tube inclines by a certain angle relative to the airway tube; the end of the main tube is sealed, and the sealed position of the end of the main tube is provided with a crossed cut; the end of the main tube is provided with a sealing cap. The connector, connected with the airway tube, of the vent hood is circular. The connector is internally provided with a flexible circular ring. The periphery of the circular ring is connected to the connector through a flexible strip. When a bronchofiberscope penetrates through the crossed cut in the end of the main tube, the crossed cut expands and is closely attached to the wall of the bronchofiberscope to guarantee the air tightness, the bronchofiberscope penetrates through the flexible circular ring in the connector, the flexible strip on the periphery plays a role of ventilation, and meanwhile the epiglottis is prevented from blocking a tube cavity.
Description
Technical field
The present invention relates to a kind of medical medical apparatus and instruments, specifically a kind of clinical a kind of airway management equipment with being used for general anesthesia during fibre bronchus mirror's diagnosis and treatment.
Background technology
Present stage, medical science develop rapidly, new Clinics is constantly introduced, and Fibro-bronchoscopy test has been widely used in the diagnosis of respiratory system disease, discriminating and treatment.Along with the development of breathing interventional therapeutic technique, under fibre bronchus mirror, interventional therapeutic technique such as Argon Plasma Coagulation, freezing, electric knife, stenter to implant, balloon expandable etc. have replaced surgical operation, the important means Fibro-bronchoscopy test becoming treatment air flue disease is a kind of store period, often cause patient acutely to choke to cough, nausea and vomiting, dysphoria, bring anxiety, anxiety, misery to patient, thus affect the compliance of patient.In order to reduce sense of discomfort, the raising Checking on effect of Fibro-bronchoscopy test, we take general anesthesia, and application fibre bronchus mirror circulation of qi promoting pipe checks and treatment.But trachea inspection and anesthesia respiration management share a passage, often restrict mutually, add operating difficulty and cause related complication in art.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of Y type laryngeal mask with instrument channel.
The present invention is by the following technical programs: a kind of Y type laryngeal mask with instrument channel, comprises airway; Vent hood is connected with at described airway tail end; Described vent hood periphery is with a circle gas injection cuff, and gas injection cuff is connected with an air injection pipe; Described airway is Y-piece, and airway front end is connected with the supervisor of leading directly to airway and the looped pipeline be communicated with airway inclination certain angle; The end seal of described supervisor, has cross-cut at supervisor end seal place; Supervisor end is with sealing cap; The connector of described vent hood and airway is rounded, and have one to have flexible annulus in connector, annulus surrounding is connected on connector by flexible strips.
It is further: the end of described supervisor is sealed by flexible material, and the outside diameter of sealing place otch is slightly smaller than the caliber of fibre bronchus mirror.
Described vent hood ovalize crowned.
Described air injection pipe is connected to the one end near airway in gas injection cuff.
When applying, after general anesthesia induction, when inserting this product to ideal position, connect aeration equipment by looped pipeline, fibre bronchus mirror is passed from the cross-cut of supervisor end, can carry out checking and ventilating simultaneously, the two is independent of each other, handled easily reduces the incidence rate of hypoxemia in operating time and operation in patients simultaneously, decreases related complication, improves the work efficiency of the medical worker that knows clearly.
Beneficial effect: during the cross-cut of fibre bronchus mirror through supervisor end, cross-cut opens and is closely affixed with fibre bronchus mirror tube wall, and ensure air-tightness, playing fibre bronchus mirror can freely pass through, and ensures again supervisor's gastight effect in end; Then, fibre bronchus mirror is through the connector of vent hood, and fibre bronchus mirror is passed from the flexible annular connector, and the flexible strips of surrounding plays ventilation, prevents epiglottis occludes lumen simultaneously; When not using fibre bronchus mirror to ventilate, sealing cap plays sealing function.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the end of supervisor;
Fig. 3 is the structural representation at vent hood connector place.
In figure: 1, airway; 11, be responsible for; 12, looped pipeline; 2, vent hood; 3, gas injection cuff; 4, air injection pipe; 5, sealing cap; 6, connector; 61, annulus.
Detailed description of the invention
Be below a specific embodiment of the present invention, existing the present invention will be further described by reference to the accompanying drawings.
As shown in Figure 1, a kind of Y type laryngeal mask with instrument channel, airway 1 tail end connects vent hood 2, and vent hood 2 periphery is with a circle gas injection cuff 3, and gas injection cuff 3 is connected with an air injection pipe 4, and air injection pipe 4 is connected to the one end near airway 1 in gas injection cuff 3; Airway 1 is in Y-piece, and airway 1 front end is connected with the supervisor 11 straight-through with airway 1 and tilts the looped pipeline 12 that certain angle is communicated with airway 1; Again as shown in Figure 2, the end of supervisor 11 is sealed by flexible material, end seal place has cross-cut, the outside diameter of otch is slightly smaller than the caliber of fibre bronchus mirror, in use, fibre bronchus mirror through this cross-cut, ensures that cross-cut opens and is closely affixed with fibre bronchus mirror tube wall, ensures air-tightness; Be responsible for 11 ends with sealing cap 5, when not using fibre bronchus mirror to ventilate, sealing cap plays sealing function; Again as shown in Figure 3, vent hood 2 ovalize crowned, gas injection cuff 3 matches with vent hood 2 profile, and vent hood 2 is rounded with the connector 6 of airway 1, have one to have flexible annulus 61 in connector 6, annulus 61 surrounding is connected on connector 6 by flexible strips; During use, fibre bronchus mirror is passed from the flexible annular connector, and the flexible strips of surrounding plays ventilation, prevents epiglottis occludes lumen simultaneously.
Claims (4)
1. the Y type laryngeal mask with instrument channel, comprises airway (1); Vent hood (2) is connected with at described airway (1) tail end; Described vent hood (2) periphery is with circle gas injection cuff (3), and gas injection cuff (3) is connected with an air injection pipe (4); It is characterized in that: described airway (1) is in Y-piece, and airway (1) front end is connected with the supervisor (11) of leading directly to airway (1) and the looped pipeline (12) be communicated with airway (1) inclination certain angle; The end seal of described supervisor (11), has cross-cut at supervisor (11) end seal place; Supervisor (11) end is with sealing cap (5); Described vent hood (2) is rounded with the connector (6) of airway (1), and have one to have flexible annulus (61) in connector (6), annulus (61) surrounding is connected on connector (6) by flexible strips.
2. a kind of Y type laryngeal mask with instrument channel according to claim 1, it is characterized in that: the end of described supervisor (11) is sealed by flexible material, the outside diameter of sealing place otch is slightly smaller than the caliber of fibre bronchus mirror.
3. a kind of Y type laryngeal mask with instrument channel according to claim 1, is characterized in that: described vent hood (2) ovalize crowned.
4. a kind of Y type laryngeal mask with instrument channel according to claim 1, is characterized in that: described air injection pipe (4) is connected to the upper one end near airway (1) of gas injection cuff (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095766.7A CN104707230B (en) | 2015-03-04 | 2015-03-04 | A kind of Y type laryngeal masks with instrument channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095766.7A CN104707230B (en) | 2015-03-04 | 2015-03-04 | A kind of Y type laryngeal masks with instrument channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104707230A true CN104707230A (en) | 2015-06-17 |
| CN104707230B CN104707230B (en) | 2017-07-14 |
Family
ID=53407269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510095766.7A Expired - Fee Related CN104707230B (en) | 2015-03-04 | 2015-03-04 | A kind of Y type laryngeal masks with instrument channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104707230B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050051175A1 (en) * | 2003-09-10 | 2005-03-10 | Brain Archibald I. J. | Intubating laryngeal mask airway device with fiber optic assembly |
| US20060254594A1 (en) * | 2005-05-12 | 2006-11-16 | Edward Gologorsky | Laryngeal mask airway |
| US20070028923A1 (en) * | 2005-08-08 | 2007-02-08 | Patrick Souris | Tip-laryngeal airway |
| US20080041392A1 (en) * | 2006-08-18 | 2008-02-21 | Cook Daniel J | Laryngeal Mask with Esophageal Blocker and Bite Block |
| CN101530315A (en) * | 2009-04-28 | 2009-09-16 | 四川大学 | Transesophageal examination laryngeal mask |
| CN202446608U (en) * | 2011-12-29 | 2012-09-26 | 翁培清 | Anesthesia laryngeal mask for tracheoscopy, bronchoscopy and interventional treatment |
| CN202569106U (en) * | 2012-03-16 | 2012-12-05 | 李乐 | Improved special ventilation laryngeal mask for airway examination and treatment |
| CN202620416U (en) * | 2012-06-20 | 2012-12-26 | 谢红 | Universal multifunctional closed air passage connection pipe |
| CN204073012U (en) * | 2014-08-29 | 2015-01-07 | 福建中医药大学附属人民医院（福建省人民医院） | For the anesthesia breather of ultrasonic guidance aspiration biopsy art in auxiliary bronchus |
| CN204502001U (en) * | 2015-03-04 | 2015-07-29 | 衡垒 | A kind of Y type laryngeal mask with instrument channel |
-
2015
- 2015-03-04 CN CN201510095766.7A patent/CN104707230B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050051175A1 (en) * | 2003-09-10 | 2005-03-10 | Brain Archibald I. J. | Intubating laryngeal mask airway device with fiber optic assembly |
| CN1859939A (en) * | 2003-09-10 | 2006-11-08 | 喉罩有限公司 | Intubating laryngeal mask airway device with fiber optic assembly |
| US20060254594A1 (en) * | 2005-05-12 | 2006-11-16 | Edward Gologorsky | Laryngeal mask airway |
| US20070028923A1 (en) * | 2005-08-08 | 2007-02-08 | Patrick Souris | Tip-laryngeal airway |
| US20080041392A1 (en) * | 2006-08-18 | 2008-02-21 | Cook Daniel J | Laryngeal Mask with Esophageal Blocker and Bite Block |
| CN101530315A (en) * | 2009-04-28 | 2009-09-16 | 四川大学 | Transesophageal examination laryngeal mask |
| CN202446608U (en) * | 2011-12-29 | 2012-09-26 | 翁培清 | Anesthesia laryngeal mask for tracheoscopy, bronchoscopy and interventional treatment |
| CN202569106U (en) * | 2012-03-16 | 2012-12-05 | 李乐 | Improved special ventilation laryngeal mask for airway examination and treatment |
| CN202620416U (en) * | 2012-06-20 | 2012-12-26 | 谢红 | Universal multifunctional closed air passage connection pipe |
| CN204073012U (en) * | 2014-08-29 | 2015-01-07 | 福建中医药大学附属人民医院（福建省人民医院） | For the anesthesia breather of ultrasonic guidance aspiration biopsy art in auxiliary bronchus |
| CN204502001U (en) * | 2015-03-04 | 2015-07-29 | 衡垒 | A kind of Y type laryngeal mask with instrument channel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104707230B (en) | 2017-07-14 |
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| GR01 | Patent grant | ||
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| 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: 20170714 Termination date: 20180304 |