CN106039509A - Laryngeal mask for use in medical device - Google Patents
Laryngeal mask for use in medical device Download PDFInfo
- Publication number
- CN106039509A CN106039509A CN201610535235.XA CN201610535235A CN106039509A CN 106039509 A CN106039509 A CN 106039509A CN 201610535235 A CN201610535235 A CN 201610535235A CN 106039509 A CN106039509 A CN 106039509A
- Authority
- CN
- China
- Prior art keywords
- inflating catheter
- catheter
- breather
- inflating
- lid
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/04—Tracheal tubes
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials For Medical Uses (AREA)
Abstract
The present invention provides a laryngeal mask for use in a medical device, comprising a mask balloon, a vent pipe, a vent pipe port, a vent pipe port cover, a retainer, a first inflatable catheter, a second inflatable catheter, a mounting sheath, a first inflatable catheter port, an indication balloon, a one-way valve, a second inflatable catheter port, an inflatable catheter cover, an internal thread and an external thread, wherein the retainer is arranged in the middle of the upper surface of the mask balloon; the vent pipe is installed on the top of the mask balloon; the first inflatable catheter is mounted at the pipe wall of the interior of the vent pipe; the vent pipe port is formed in the top of the vent pipe; and the vent pipe port cover is mounted on the vent pipe port. According to the laryngeal mask, the first inflatable catheter is arranged inside the vent pipe, the burden on the trachea of the patient can be reduced while the use effect is not affected when the laryngeal mask is used; and the mask balloon is made of silica gel material and has a smooth surface, so that when the mask balloon is used, no stimulation to the human body is caused, structure is simple, carrying is convenient, use is simple, pipeline texture is clear, and the error pipe rate is low.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly relate to a kind of laryngeal mask in terms of medical apparatus and instruments.
Background technology
In clinical rescue cardiopulmonary arrest patient, the especially patient of cardio-pulmonary resuscitation, set up effectively in the very first time
Artificial airway have highly important meaning to improving salvage success rate, in client need operation when accepting general anesthesia,
For safeguarding its respiratory ventilation, patient needs to accept the device that air flue processes, such as tracheal intubation etc., but during aforementioned means uses
The cardiopulmonary easily causing patient react, and even cause respiratory tract injury, and often because of its operating technology in first aid procedures
More high reason, delays valuable time.At present, laryngeal mask tracheal catheter device the most successfully should be in surgery anesthesia and critical patient
Rescuing, the patient especially for a large amount of difficult airways is the most first-selected.
In traditional field, method critical patient or deep anaesthesia patient being re-established to breathing is: at larynx
Portion makees an otch, then uses a tracheal intubation to insert throat's trachea and re-establishes breathing, but is re-establishing breathing
While, but bring the second time of throat's otch to injure to patient, serious consequence can produce other a series of complication,
And during tracheal intubation is inserted, owing to pipe is harder, trachea can be caused other damage unavoidably.Even in health
Sequela is left after multiple.
In order to preferably solve above-mentioned problem, the most once property uses the production of laryngeal airway devices and opens
Send out, but these single use laryngeal airway devices are constantly present such-and-such problem, use in history the most modern ill
The epiglottis portion of people falls into air tube due to the effect of respirator and blocks air tube, causes suffocating of patient.This danger
Exist, cause hidden danger to patient, the most once produce this situation and will result in serious consequence, even threaten patient's
Life, has affected the therapic opportunity of patient adversely, brings great misery to patient and families of patients.
It, when Clinical practice, is inserted air bag front end from patient's mouth and arrives UES by throat cover air flue conduit pipe,
Through check valve by inflating catheter to airbag aeration after, form a ring packing in patient throat, through breather to external shape
Become an artificial airway, positive airway pressure can be implemented, can allow again patient's autonomous respiration.
Existing laryngeal mask, when taking-up is not connected with, easily enters foreign material in breather, and inflating catheter is also with breather
Vertical installation, during use, deposits number of tubes in adding patient airway.
Therefore, invent a kind of laryngeal mask in terms of medical apparatus and instruments and seem the most necessary.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of laryngeal mask in terms of medical apparatus and instruments to solve existing larynx
Cover on taking-up when being not connected with, in breather, easily enter foreign material, and inflating catheter is installation of existing side by side with breather, during use,
The problem depositing number of tubes in adding patient airway.
A kind of laryngeal mask in terms of medical apparatus and instruments, including cover capsule, breather, the mouth of pipe of ventilating, breather lid, barrier,
First inflating catheter, the second inflating catheter, install pullover, the first inducing QI catheter interface, indicate sacculus, one-way cock, second fills
The conductance mouth of pipe, inflating catheter lid, female thread and external screw thread, the centre position of described cover capsule upper surface is provided with barrier, described cover capsule
Top breather is installed, described breather inner pipe wall is provided with the first inflating catheter, the top of described breather sets
Having the ventilation mouth of pipe, the described ventilation mouth of pipe is provided with breather lid, the top of described first inflating catheter is provided with the first inducing QI
Catheter interface, the left side of described first inducing QI catheter interface is provided with the second inflating catheter；
It is pullover that the right-hand end of described second inflating catheter is provided with installation, and the left-hand end of described second inflating catheter is provided with the second inflation
Conduit mouth, described second inflating catheter mouth is provided with inflating catheter lid, and the right side of described second inflating catheter mouth is provided with list
To valve, the right side of described one-way cock is provided with instruction sacculus.
The material of described first inflating catheter and the second inflating catheter is polythene PE, polyamide, polyethers and polyamide
Any one or a few mixture in block copolymer PEBAX, polyethylene or Merlon；
Described first inflating catheter and the block that material is polythene PE, polyamide, polyethers and polyamide of the second inflating catheter
Mixture in copolymer p EBAX, polyethylene or Merlon, described mixture includes the following raw material of following weight portion: 2 ~ 4
Part polythene PE, 2 ~ 4 parts of polyamide, 2 ~ 4 parts of polyethers and the block copolymer PEBAX of polyamide, 70 ~ 80 parts of polyethylene and 10 ~
14 parts of Merlon.
Described installation is pullover and pullover sets on the first inducing QI catheter interface by installing between the first inducing QI catheter interface
Some female threads and external screw thread are attached, and install and split between the beneficially first inflating catheter and the second inflating catheter.
Described instruction sacculus and one-way cock are installed on the second inflating catheter, be conducive to by the first inflating catheter and
Cover capsule is inflated by the second inflating catheter.
The material of described breather lid and inflating catheter lid is flexible plastic material, beneficially breather lid and inflation
Breather and the second inflating catheter are closed by duct cover respectively.
Connected mode between outer surface and the medial surface of breather of described first inflating catheter is connected for fixing, has
It is beneficial to fixing stablizing between outer surface and the medial surface of breather of the first inflating catheter, treatment will not be produced impact.
Compared with prior art, there is advantages that the present invention passes through to be provided with inside breather first
Inflating catheter, the beneficially present invention in use, while not affecting using effect, reduce the burden to patient airway, logical
Breather lid is installed in gas tube orifice, in the packaging bag of the front opening cover capsule using cover capsule, the entrance of foreign material can be stopped, if
The first inducing QI catheter interface and the installation of the second inflating catheter tail end installation that the first inflating catheter top having is provided with are pullover, side
Just inflating catheter is extended, operate during convenient use, the one-way cock that the second inflating catheter is installed, convenient to cover
Capsule is inflated, and cover capsule uses silica gel material to make, and smooth surface is non-stimulated to human body during use, simple in construction, the side of carrying
Just, using simple, pipeline orderliness is clear, and error pipe incidence rate is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the first inflating catheter and the structural representation of the second inflating catheter joint of the present invention.
In figure:
1-cover capsule, 2-breather, 3-ventilates the mouth of pipe, and 4-breather lid, 5-barrier, 6-the first inflating catheter, 7-second inflates
Conduit, 8-installs pullover, 9-the first inducing QI catheter interface, and 10-indicates sacculus, 11-one-way cock, 12-the second inflating catheter mouth,
13-inflating catheter lid, 14-female thread, 15-external screw thread.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further:
As shown in accompanying drawing 1 to accompanying drawing 2
Embodiment 1:
The present invention provides a kind of laryngeal mask in terms of medical apparatus and instruments, including cover capsule 1, breather 2, and the mouth of pipe 3 of ventilating, the mouth of pipe of ventilating
Lid 4, barrier 5, the first inflating catheter 6, the second inflating catheter 7, install pullover 8, the first inducing QI catheter interface 9, indicate sacculus 10,
One-way cock 11, the second inflating catheter mouth 12, inflating catheter lid 13, female thread 14 and external screw thread 15, described cover capsule 1 upper surface
Centre position is provided with barrier 5, and the top of described cover capsule 1 is provided with breather 2, and described breather 2 inner pipe wall is provided with
One inflating catheter 6, the top of described breather 2 is provided with the ventilation mouth of pipe 3, the described ventilation mouth of pipe 3 is provided with breather lid 4,
The top of described first inflating catheter 6 is provided with the first inducing QI catheter interface 9, and the left side of described first inducing QI catheter interface 9 is provided with
Second inflating catheter 7.
The right-hand end of described second inflating catheter 7 is provided with installation pullover 8, and the left-hand end of described second inflating catheter 7 is provided with
Second inflating catheter mouth 12, described second inflating catheter mouth 12 is provided with inflating catheter lid 13, described second inflating catheter mouth
The right side of 12 is provided with one-way cock 11, and the right side of described one-way cock 11 is provided with instruction sacculus 10.Described first inflation is led
Pipe (6) and the block copolymer PEBAX that material is polythene PE, polyamide, polyethers and polyamide of the second inflating catheter (7),
Any one or a few mixture in polyethylene or Merlon；
The material of described first inflating catheter (6) and the second inflating catheter (7) is polythene PE, polyamide, polyethers and polyamide
Block copolymer PEBAX, polyethylene or Merlon in mixture, described mixture includes the following former of following weight portion
Material: 2 ~ 4 parts of polythene PEs, 2 ~ 4 parts of polyamide, 2 ~ 4 parts of polyethers and the block copolymer PEBAX of polyamide, 70 ~ 80 parts of polyethylene
With 10 ~ 14 parts of Merlon.
By installation pullover 8 and the first inducing QI catheter interface 9 between described installation pullover 8 and the first inducing QI catheter interface 9
The female thread 14 and the external screw thread 15 that are provided with are attached, and install between the beneficially first inflating catheter 6 and the second inflating catheter 7
And fractionation.
Described instruction sacculus 10 is installed on the second inflating catheter 7 with one-way cock 11, is conducive to by the first inflation
Cover capsule 1 is inflated by conduit 6 and the second inflating catheter 7.
The material of described breather lid 4 and inflating catheter lid 13 is flexible plastic material, beneficially breather lid 4 He
Breather 2 and the second inflating catheter 7 are closed by inflating catheter lid 13 respectively.
Connected mode between outer surface and the medial surface of breather 2 of described first inflating catheter 6 is connected for fixing,
Be conducive to fixing stablizing between outer surface and the medial surface of breather 2 of the first inflating catheter 6, treatment will not be produced shadow
Ring.
Operation principle
The present invention is when Clinical practice, first by installation pullover 8 and first inflating catheter 6 of the second inflating catheter 7 tail end installation
The first inducing QI catheter interface 9 that top is provided with is attached, and cover capsule 1 inserts from patient's mouth arrival UES, takes
The inflating catheter lid 13 that lower second inflating catheter 7 top is installed, through one-way cock 11 by the first inflating catheter 6 and the second inflation
Conduit 7, after cover capsule 1 is inflated, forms a ring packing in patient throat, takes off the breather lid 4 that the ventilation mouth of pipe 3 is provided with,
Through breather 2 to external formation one artificial airway, positive airway pressure can be implemented, can allow again patient's autonomous respiration.
Embodiment one:
The material of the first inflating catheter (6) and the second inflating catheter (7) is the embedding of polythene PE, polyamide, polyethers and polyamide
Mixture in section copolymer p EBAX, polyethylene or Merlon, described mixture includes the following raw material of following weight portion: 2
Part polythene PE, 2 parts of polyamide, 2 parts of polyethers and the block copolymer PEBAX of polyamide, 80 parts of polyethylene and 14 parts of poly-carbonic acid
Ester.
Embodiment two:
The material of the first inflating catheter (6) and the second inflating catheter (7) is the embedding of polythene PE, polyamide, polyethers and polyamide
Mixture in section copolymer p EBAX, polyethylene or Merlon, described mixture includes the following raw material of following weight portion: 3
Part polythene PE, 3 parts of polyamide, 3 parts of polyethers and the block copolymer PEBAX of polyamide, 80 parts of polyethylene and 11 parts of poly-carbonic acid
Ester.
Embodiment three:
The material of the first inflating catheter (6) and the second inflating catheter (7) is the embedding of polythene PE, polyamide, polyethers and polyamide
Mixture in section copolymer p EBAX, polyethylene or Merlon, described mixture includes the following raw material of following weight portion: 4
Part polythene PE, 4 parts of polyamide, 4 parts of polyethers and the block copolymer PEBAX of polyamide, 74 parts of polyethylene and 14 parts of poly-carbonic acid
Ester.
Utilize technical solutions according to the invention, or those skilled in the art be under the inspiration of technical solution of the present invention,
Design similar technical scheme, and reach above-mentioned technique effect, all fall into protection scope of the present invention.
Claims (5)
1. the laryngeal mask in terms of medical apparatus and instruments, it is characterised in that this is used for the laryngeal mask in terms of medical apparatus and instruments and includes cover capsule
(1), breather (2), the ventilation mouth of pipe (3), breather lid (4), barrier (5), the first inflating catheter (6), the second inflating catheter
(67), install pullover (8), the first inducing QI catheter interface (9), instruction sacculus (10), one-way cock (11), the second inflating catheter mouth
(12), inflating catheter lid (13), female thread (14) and external screw thread (15), the centre position of described cover capsule (1) upper surface be provided with every
Grid (5), the top of described cover capsule (1) is provided with breather (2), described breather (2) inner pipe wall is provided with the first inflation
Conduit (6), the top of described breather (2) is provided with the ventilation mouth of pipe (3), the described ventilation mouth of pipe (3) is provided with breather lid
(4), the top of described first inflating catheter (6) is provided with the first inducing QI catheter interface (9), described first inducing QI catheter interface (9)
Left side be provided with the second inflating catheter (7)；
The right-hand end of described second inflating catheter (7) is provided with installation pullover (8), and the left-hand end of described second inflating catheter (7) sets
Having the second inflating catheter mouth (12), described second inflating catheter mouth (12) is provided with inflating catheter lid (13), described second fills
The right side of the conductance mouth of pipe (12) is provided with one-way cock (11), and the right side of described one-way cock (11) is provided with instruction sacculus
(10)；The material of described first inflating catheter (6) and the second inflating catheter (7) is polythene PE, polyamide, polyethers and polyamide
Block copolymer PEBAX, polyethylene or Merlon in any one or a few mixture；As claim 1 institute
The one stated is for medical apparatus and instruments aspect, it is characterised in that described first inflating catheter (6) and the material of the second inflating catheter (7)
Matter is the mixture in block copolymer PEBAX, polyethylene or the Merlon of polythene PE, polyamide, polyethers and polyamide,
Described mixture includes the following raw material of following weight portion: 2 ~ 4 parts of polythene PEs, 2 ~ 4 parts of polyamide, 2 ~ 4 parts of polyethers and polyamides
The block copolymer PEBAX of amine, 70 ~ 80 parts of polyethylene and 10 ~ 14 parts of Merlon.
A kind of laryngeal mask in terms of medical apparatus and instruments, it is characterised in that described installation pullover (8)
And by installing the female thread that pullover (8) and the first inducing QI catheter interface (9) are provided with between the first inducing QI catheter interface (9)
(14) it is attached with external screw thread (15).
3. a kind of laryngeal mask in terms of medical apparatus and instruments as described in claim 1, it is characterised in that described instruction sacculus
(10) it is installed on the second inflating catheter (7) with one-way cock (11).
4. a kind of laryngeal mask in terms of medical apparatus and instruments as described in claim 1, it is characterised in that described breather lid
And the material of inflating catheter lid (13) is flexible plastic material (4).
5. a kind of laryngeal mask in terms of medical apparatus and instruments as described in claim 1, it is characterised in that described first inflation is led
Connected mode between outer surface and the medial surface of breather (2) of pipe (6) is connected for fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610535235.XA CN106039509A (en) | 2016-07-08 | 2016-07-08 | Laryngeal mask for use in medical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610535235.XA CN106039509A (en) | 2016-07-08 | 2016-07-08 | Laryngeal mask for use in medical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106039509A true CN106039509A (en) | 2016-10-26 |
Family
ID=57185015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610535235.XA Pending CN106039509A (en) | 2016-07-08 | 2016-07-08 | Laryngeal mask for use in medical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106039509A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498943A (en) * | 2019-01-07 | 2019-03-22 | 南京医科大学附属逸夫医院 | An inflatable nasopharyngeal airway |
| CN109621116A (en) * | 2018-12-21 | 2019-04-16 | 广州源临医疗器械有限公司 | It is a kind of visually to exempt to inflate laryngeal mask |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7047973B2 (en) * | 2004-10-12 | 2006-05-23 | Ti-Li Chang | Laryngeal mask airway |
| CN2857966Y (en) * | 2006-01-13 | 2007-01-17 | 何易 | Throat cover with single cavity |
| CN201073489Y (en) * | 2007-08-08 | 2008-06-18 | 冯保玉 | Throat cover air flue conduit pipe |
| CN201701594U (en) * | 2010-07-01 | 2011-01-12 | 苏州迪曼信息技术有限公司 | Laryngeal mask airway with integrated airway management function |
| CN205019545U (en) * | 2015-09-14 | 2016-02-10 | 宋瑾 | Automatic aerify binary channels laryngeal mask product |
-
2016
- 2016-07-08 CN CN201610535235.XA patent/CN106039509A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7047973B2 (en) * | 2004-10-12 | 2006-05-23 | Ti-Li Chang | Laryngeal mask airway |
| CN2857966Y (en) * | 2006-01-13 | 2007-01-17 | 何易 | Throat cover with single cavity |
| CN201073489Y (en) * | 2007-08-08 | 2008-06-18 | 冯保玉 | Throat cover air flue conduit pipe |
| CN201701594U (en) * | 2010-07-01 | 2011-01-12 | 苏州迪曼信息技术有限公司 | Laryngeal mask airway with integrated airway management function |
| CN205019545U (en) * | 2015-09-14 | 2016-02-10 | 宋瑾 | Automatic aerify binary channels laryngeal mask product |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621116A (en) * | 2018-12-21 | 2019-04-16 | 广州源临医疗器械有限公司 | It is a kind of visually to exempt to inflate laryngeal mask |
| CN109498943A (en) * | 2019-01-07 | 2019-03-22 | 南京医科大学附属逸夫医院 | An inflatable nasopharyngeal airway |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
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| RJ01 | Rejection of invention patent application after publication |