CN203677677U - Specially-shaped laryngeal mask - Google Patents
Specially-shaped laryngeal mask Download PDFInfo
- Publication number
- CN203677677U CN203677677U CN201320773427.6U CN201320773427U CN203677677U CN 203677677 U CN203677677 U CN 203677677U CN 201320773427 U CN201320773427 U CN 201320773427U CN 203677677 U CN203677677 U CN 203677677U
- Authority
- CN
- China
- Prior art keywords
- cover body
- laryngeal mask
- sealed bladder
- specially
- endoscope
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims description 8
- 210000003238 esophagus Anatomy 0.000 claims description 6
- 238000013022 venting Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims 2
- 230000006378 damage Effects 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000002775 capsule Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 210000004877 mucosa Anatomy 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000002674 endoscopic surgery Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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- Endoscopes (AREA)
Abstract
The utility model discloses a specially-shaped laryngeal mask, and belongs to the technical field of medical instruments. The specially-shaped laryngeal mask comprises a mask body, wherein a ventilating cavity is formed in the mask body; an endoscope channel cavity is also formed in the mask body and extends and penetrates through the mask body in the length direction of the mask body. The specially-shaped laryngeal mask is provided with an endoscope channel, so that an endoscope can be very conveniently inserted in an operating process so as to assist in observation or operation; injury to a human body is small.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind ofly sets up the laryngeal mask of artificial gas passage for patient.
Background technology
Intubating laryngeal mask airway is that first Brain also advocates a kind of airway that adopts the ventilation of glottis external square type using in nineteen eighty-three invention.
In the time using laryngeal mask to perform the operation, some operation need to insert that endoscope is observed or assisted surgery, need to there is special passage to insert endoscope, existing common laryngeal mask is mainly used in airway pressure, and special endoscope path way is not set, and therefore cause some patient who needs endoscopic surgery just cannot to perform the operation by choice for use laryngeal mask, need to ventilate or another cutting opening inserts endoscope by tracheal intubation, larger to injury of human, increase patient's misery; In addition, the conventional laryngeal mask such as plain edition or conduction type is all esophagus and throat to be sealed by one-piece type cover capsule simultaneously, ventilates to set up air flue; But one-piece type cover capsule volume is larger, though cover capsule bleed after intubate neither be very convenient, the operating time is relatively long, and be easy to mucosa produce damage.
Utility model content
The purpose of this utility model is to provide a kind of special-shaped laryngeal mask, and it is convenient to insert easily endoscope in operation process to assist observation or assisted surgery with endoscope path way, and little to injury of human.
To achieve these goals, technical solution of the present utility model is: a kind of special-shaped laryngeal mask, comprise cover body, and cover body is provided with venting cavity, is also provided with endoscope path way chamber in described cover body, and endoscope path way chamber is extended and runs through cover body along cover body length direction.
This utility model abnormity laryngeal mask, wherein, described faceshield side wall is provided with the first sealed bladder for sealing esophagus and for sealing the second sealed bladder of throat, in described cover body, be provided with the inflatable chamber being communicated with mutually with described first, second sealed bladder, described inflatable chamber stretches out outside cover body along the length direction extension of cover body and the other end of inflatable chamber, and the end that inflatable chamber is positioned at outside cover body is connected with aerating device.
This utility model abnormity laryngeal mask, wherein, described first, second sealed bladder is made by silica gel.
Adopt after such scheme, because this utility model abnormity laryngeal mask is provided with endoscope path way chamber, therefore insert endoscope more convenient, and alleviate and insert the damage in endoscopic procedure, human body being caused.
In addition, faceshield side wall is provided with the first sealed bladder for sealing esophagus and for sealing the second sealed bladder of throat, adopts two capsules to replace single cover capsule, and its volume reduces, more convenient while inserting in human body, and reduces the damage to mucosa.
Brief description of the drawings
Fig. 1 is the structure chart of this utility model abnormity laryngeal mask.
Detailed description of the invention
As shown in Figure 1, a kind of special-shaped laryngeal mask, comprise cover body 11, cover body 11 is provided with venting cavity 12, endoscope path way chamber 13, endoscope path way chamber 13 is extended and runs through cover body 11 along cover body length direction, cover body 11 sidewalls are provided with the first sealed bladder 14 for sealing esophagus and for sealing the second sealed bladder 15 of throat, in cover body 11, be provided with and first, the second sealed bladder 14, 15 inflatable chambers 16 that are communicated with mutually, inflatable chamber 16 stretches out outside cover body 11 along the length direction extension of cover body 11 and the other end of inflatable chamber, the end that inflatable chamber 16 is positioned at outside cover body 11 is connected with aerating device 161, first, the second sealed bladder 14, 15 make by silica gel, or adopt other elastomeric materials.
When use, cover body is inserted to patient's throat, then make aerating device 11 inflate to first, second sealed bladder 14,15 by inflatable chamber, make the first sealed bladder 14 and the laminating of esophagus position, the second sealed bladder 15 and throat laminating, then endoscope is put into endoscope path way chamber 13, and make venting cavity 12 connect source of the gas, to human body delivering oxygen.
The above embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of this utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (2)
1. a special-shaped laryngeal mask, comprise cover body (11), cover body (11) is provided with venting cavity (12), it is characterized in that: in described cover body (11), be also provided with endoscope path way chamber (13), endoscope path way chamber (13) is extended and runs through cover body along cover body length direction, described cover body (11) sidewall is provided with the first sealed bladder (14) for sealing esophagus and for sealing second sealed bladder (15) of throat, in described cover body (11), be provided with and described first, the second sealed bladder (14, 15) inflatable chamber (16) being communicated with mutually, described inflatable chamber (16) stretches out outside cover body along the length direction extension of cover body (11) and the other end of inflatable chamber, inflatable chamber (16) is positioned at the outer end of cover body (11) and is connected with aerating device (161), described first, the second sealed bladder (14, 15) make by elastomeric material.
2. special-shaped laryngeal mask as claimed in claim 1, is characterized in that: described elastomeric material is silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773427.6U CN203677677U (en) | 2013-11-28 | 2013-11-28 | Specially-shaped laryngeal mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773427.6U CN203677677U (en) | 2013-11-28 | 2013-11-28 | Specially-shaped laryngeal mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203677677U true CN203677677U (en) | 2014-07-02 |
Family
ID=50999646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320773427.6U Expired - Lifetime CN203677677U (en) | 2013-11-28 | 2013-11-28 | Specially-shaped laryngeal mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203677677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561454A (en) * | 2016-01-28 | 2016-05-11 | 浙江曙光科技有限公司 | Drainage type bronchofiberscope laryngeal mask |
-
2013
- 2013-11-28 CN CN201320773427.6U patent/CN203677677U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561454A (en) * | 2016-01-28 | 2016-05-11 | 浙江曙光科技有限公司 | Drainage type bronchofiberscope laryngeal mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
|
| CX01 | Expiry of patent term |