CN106693133A - Endoscopic inflation-free laryngeal mask - Google Patents
Endoscopic inflation-free laryngeal mask Download PDFInfo
- Publication number
- CN106693133A CN106693133A CN201611259279.0A CN201611259279A CN106693133A CN 106693133 A CN106693133 A CN 106693133A CN 201611259279 A CN201611259279 A CN 201611259279A CN 106693133 A CN106693133 A CN 106693133A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- laryngeal mask
- endoscopic
- cover body
- 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.)
- Pending
Links
- 241000270666 Testudines Species 0.000 claims abstract description 4
- 244000144985 peep Species 0.000 claims description 8
- 208000008918 voyeurism Diseases 0.000 claims description 7
- 230000008602 contraction Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 230000036407 pain Effects 0.000 abstract description 4
- 210000003437 trachea Anatomy 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 5
- 229910052760 oxygen Inorganic materials 0.000 abstract 5
- 239000001301 oxygen Substances 0.000 abstract 5
- 238000002674 endoscopic surgery Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 2
- 238000001839 endoscopy Methods 0.000 description 2
- 238000002627 tracheal intubation Methods 0.000 description 2
- 238000012800 visualization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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. mouth-to-mouth respiration; Tracheal tubes
-
- 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. mouth-to-mouth respiration; 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1025—Respiratory system
- A61M2210/1032—Trachea
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (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)
- Endoscopes (AREA)
Abstract
The invention discloses an endoscopic inflation-free laryngeal mask. The endoscopic inflation-free laryngeal mask comprises an oxygen delivery duct and a mask body fixedly arranged at the lower end of the oxygen delivery duct. The mask body comprises an upper opening portion, a lower opening portion and a mask body portion, wherein the upper opening portion is fixedly connected with the lower outer wall of the oxygen delivery duct, the mask body portion is in a turtle shell shape bent downwardly, and the upper opening portion is arranged at the upper end of the mask body portion while the lower opening portion is arranged at the lower end of the mask body portion. An endoscopic duct for insertion of an endoscope is arranged in the middle of the oxygen delivery duct, the upper end of the endoscopic duct is guided out of the upper end of the oxygen delivery duct, and the lower end of the endoscopic duct is flush with or shorter than the lower opening portion of the mask body. The endoscopic inflation-free laryngeal mask has the advantages that provided with a passage for insertion of the endoscope, the endoscopic inflation-free laryngeal mask can be used for patients needing endoscopic surgery, so that pain of such patients is alleviated; the endoscopic duct is of a retractable structure, and accordingly closing and alignment between the laryngeal mask and a trachea is unaffected, and endoscope observation precision can be also improved.
Description
Technical field
The present invention relates to one kind exempt from inflate laryngeal mask, more particularly to a kind of pluggable endoscope exempt from inflate laryngeal mask, belong to doctor
Treat instrument field.
Background technology
Quick respiration channel of setting up is one of rescue successful key of urgent patient.Trachea cannula be set up artificial airway,
Keep airway unobstructed, recover the requisite measure of ventilation, but it is high to there is technical operation requirement, difficult intubation and be delayed intubation time,
The problem for causing anoxic to aggravate.Laryngeal mask is applied in general anesthesia operation, sets up the effective means of pressure-relief vent.As people are to larynx
That covers is widely studied, and it is extended in first aid rescue by the field of anaesthetizing merely.
Existing laryngeal mask include inflatable laryngeal mask and inflation-free laryngeal mask, inflation-free laryngeal mask include be integrally formed formula laryngeal mask and
Assembly type laryngeal mask.Assembly type laryngeal mask generally includes body, and the expanding part of bottom of the pipe, the front end of expanding part forms a piece of bodily form
Shape, its leading edge is provided with a protruded stigma, and lower section extends to form extension edge in the end of body, is also surround including one and is incorporated into expanding part
The soft supporter of ring-type of surrounding, and a flexible gum cover with stickiness with tension force, one is overmolding to by expanding part and supporter
Body.
During being performed the operation using laryngeal mask, it is sometimes desirable to observed or aided in insertion endoscope in patient body
Operation, therefore, needing special passage insertion endoscope on laryngeal mask.Existing assembly type laryngeal mask is mainly used in airway pressure,
It is not provided with special endoscope path way, it is therefore desirable to which the patient of ESS cannot be performed the operation using common laryngeal mask, needs
To be ventilated by trachea cannula or cutting opening insertion endoscope, patient be brought compared with macrolesion and pain.
The content of the invention
For the above mentioned problem that assembly type laryngeal mask in the prior art is present, the present invention provides a kind of exempting from for pluggable endoscope
Inflation laryngeal mask.
Technical scheme is as follows：
Spied in one kind and exempt to inflate laryngeal mask, including gas pipeline and the cover body for being fixedly installed on gas pipeline lower end, it is described
Cover body includes upper shed portion, under shed portion and cover body portion, and the upper shed portion is fixedly linked with gas pipeline lower end outer wall, described
Cover body portion is reclinate turtle shell shape, and its upper end is provided with the upper shed portion, and lower end is provided with the under shed portion, described
Gas pipeline middle part is provided with and pipeline is peeped in endoscope for inserting, and the upper end for inside peeping pipeline is drawn from gas pipeline upper end, under
End under shed portion concordant with the under shed portion of cover body or being shorter than cover body.
As a further improvement on the present invention, the interior pipeline of peeping is close to contraposition for telescopic tube in laryngeal mask and tracheae
During interior pipeline of peeping for contraction state, laryngeal mask with tracheae after contraposition, according to the interior length peeped and need that pipeline is peeped in regulation.
As a further improvement on the present invention, the elastic pipeline that pipeline is sequentially reduced from top to bottom for caliber is peeped in described.
Beneficial effects of the present invention are as follows：
Spied in of the invention and exempt to inflate the passage that laryngeal mask is provided with pluggable endoscope, make to need the disease of ESS
People could be used that laryngeal mask of the invention is performed the operation, and alleviate the pain of this kind of patient；Inside peep pipeline and use Collapsible structure, both
Do not influence laryngeal mask with tracheae near contraposition, the precision of endoscopic visualisation can be improved again；Inside peep pipeline be set to caliber on to
Under the elastic construction that is sequentially reduced, its top larger open can facilitate inserting for endoscope, when endoscopy reaching its underpart compared with
During small opening, the elastic sidewall of the lower pipeline is contacted with endoscope, and wiping action is played to endoscope, is effectively reduced interior peeping
The dust that mirror is adsorbed when passing through in the duct.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
In figure：1st, it is interior to peep pipeline；2nd, gas pipeline；3rd, cover body；4th, under shed portion.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
The present invention it is a kind of in spy on exempt from inflate laryngeal mask structure as shown in figure 1, include the road of appendix 2 be fixedly installed on it is defeated
The cover body 3 of the lower end of feed channel 2.Cover body 3 includes upper shed portion, under shed portion 4 and cover body portion.Under upper shed portion and gas pipeline 2
End outer wall is fixedly linked.Cover body portion is reclinate turtle shell shape, and its upper end is provided with upper shed portion, lower end be provided with it is described under
Opening portion 4.The middle part of gas pipeline 2 to be provided with and peeped in endoscope pipeline 2 for inserting, and inside peeps the upper end of pipeline 2 from gas pipeline 2
Upper end is drawn, and lower end is concordant with the under shed portion of cover body 3 or is shorter than the under shed portion of cover body 3.
As a kind of preferred embodiment of the invention, pipeline 2 is inside peeped for telescopic tube.In laryngeal mask and tracheae near contraposition
During interior pipeline of peeping for contraction state；After laryngeal mask is close to contraposition with tracheae, according to the interior length peeped and need that pipeline is peeped in regulation
Degree.Inside peep pipeline and use Collapsible structure, neither influence laryngeal mask with tracheae near contraposition, the accurate of endoscopic visualisation can be improved again
Degree.
As a kind of preferred embodiment of the invention, the elastic tube that pipeline 2 is sequentially reduced from top to bottom for caliber is inside peeped
Road.The top larger open for inside peeping pipeline can facilitate inserting for endoscope, when endoscopy reaching its underpart smaller opening, should
The elastic sidewall of lower pipeline is contacted with endoscope, and wiping action is played to endoscope, is effectively reduced endoscope in the duct
Through when the dust that is adsorbed.
In sum, interior spying on of the invention exempts to inflate the passage that laryngeal mask is provided with pluggable endoscope, makes to be peeped in needs
The patient of videoendoscopic surgery could be used that laryngeal mask of the invention is performed the operation, and alleviate the pain of this kind of patient.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention.It is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (3)
1. spied in one kind and exempt to inflate laryngeal mask, it is characterised in that：Including gas pipeline and being fixedly installed on gas pipeline lower end
Cover body, the cover body includes upper shed portion, under shed portion and cover body portion, and the upper shed portion is fixed with gas pipeline lower end outer wall
Be connected, the cover body portion is reclinate turtle shell shape, its upper end is provided with the upper shed portion, lower end be provided with it is described under open
Oral area, gas pipeline middle part is provided with and pipeline is peeped in endoscope for inserting, and inside peeps the upper end of pipeline from gas pipeline
End is drawn, and lower end is concordant with the under shed portion of cover body or is shorter than the under shed portion of cover body.
2. spied in one kind according to claim 1 and exempt to inflate laryngeal mask, it is characterised in that：It is scalable that pipeline is peeped in described
Pipe, for contraction state, laryngeal mask is close to after aligning interior pipeline of peeping with tracheae, according to interior during laryngeal mask is close to contraposition with tracheae
Peep the length for needing that pipeline is peeped in regulation.
3. spied in one kind according to claim 1 and exempt to inflate laryngeal mask, it is characterised in that：It is described in peep pipeline for caliber from
The elastic pipeline that top to bottm is sequentially reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611259279.0A CN106693133A (en) | 2016-12-30 | 2016-12-30 | Endoscopic inflation-free laryngeal mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611259279.0A CN106693133A (en) | 2016-12-30 | 2016-12-30 | Endoscopic inflation-free laryngeal mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106693133A true CN106693133A (en) | 2017-05-24 |
Family
ID=58906782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611259279.0A Pending CN106693133A (en) | 2016-12-30 | 2016-12-30 | Endoscopic inflation-free laryngeal mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106693133A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204815254U (en) * | 2015-07-13 | 2015-12-02 | 南昌贝欧特医疗科技股份有限公司 | Novel binary channels exempts from to aerify laryngeal mask |
| CN206867489U (en) * | 2016-12-30 | 2018-01-12 | 常州昌宏医疗科技有限公司 | Spied in one kind and exempt to inflate laryngeal mask |
-
2016
- 2016-12-30 CN CN201611259279.0A patent/CN106693133A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204815254U (en) * | 2015-07-13 | 2015-12-02 | 南昌贝欧特医疗科技股份有限公司 | Novel binary channels exempts from to aerify laryngeal mask |
| CN206867489U (en) * | 2016-12-30 | 2018-01-12 | 常州昌宏医疗科技有限公司 | Spied in one kind and exempt to inflate laryngeal mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
|
| RJ01 | Rejection of invention patent application after publication |