CN103316412A - Plastic anesthesia throat cover easy to place and capable of being bent temporarily - Google Patents
Plastic anesthesia throat cover easy to place and capable of being bent temporarily Download PDFInfo
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- CN103316412A CN103316412A CN2013102912784A CN201310291278A CN103316412A CN 103316412 A CN103316412 A CN 103316412A CN 2013102912784 A CN2013102912784 A CN 2013102912784A CN 201310291278 A CN201310291278 A CN 201310291278A CN 103316412 A CN103316412 A CN 103316412A
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- ventilation
- blister copper
- vent hood
- copper silk
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Abstract
The invention belongs to the field of medical equipment, relates to a ventilation tool on the throat, and particularly relates to a plastic anesthesia throat cover easy to place and capable of being bent temporarily. The plastic anesthesia throat cover easy to place and capable of being bent temporarily comprises a ventilation cover and a ventilation tube connected with the ventilation cover in an integrated mode, wherein the end portion of the ventilation tube is provided with a ventilation tube nozzle, the upper end face of the ventilation cover is provided with a ventilation cover open hole, ventilation cover protrusions are respectively installed on two sides of the rear middle portion of the upper end face of the ventilation cover, and the upper end face of the ventilation cover is further provided with a round ventilation cover concave portion. Bending marking points are respectively formed at positions, corresponding to the ventilation cover protrusions, of the two side portions of the ventilation cover, a first thick copper wire and a second thick copper wire are installed on two sides inside the ventilation cover respectively, the front end of the first thick copper wire is connected with the front end of the second thick copper wire in an arc shape through an elastic steel wire, and the tail end of the first thick copper wire and the tail end of the second thick copper wire stretch out of the ventilation tube nozzle of the ventilation tube. The throat cover can be bent in whole, thereby being placed in the throat of a patient safely and conveniently.
Description
Technical field
The invention belongs to medical instruments field, relate to ventilation instrument on a kind of larynx, specifically a kind of placement bending-type plastics anesthesia temporarily laryngeal mask that is easy to.
Background technology
Intubating laryngeal mask airway (LMA) is called for short laryngeal mask, both can allow patient's autonomous respiration, can implement positive airway pressure again, is the ventilation instrument between tracheal intubation and face shield.At present, the laryngeal mask that uses on the market mainly be divided into the band air bag and not with two kinds of air bag: insert or the photopic vision per os inserts bottleneck throat but the laryngeal mask per os of band air bag is blind, give the inflation of laryngeal mask air bag position this moment, the laryngeal mask that expands can hold and seal epiglottis and glottis, form the seal closure of a low pressure around larynx, the laryngeal mask connection tube leads to outside the oral cavity and can link to each other with respirator, but autonomous respiration or positive airway pressure; Another is S L I P A
T M(streamlined liner of the pha rynx air-way) laryngeal mask is a kind of not with breather on the larynx of air bag; invented at the shortcoming of conventional laryngeal mask by South Africa anaesthetist D o n Mi l l e r; have reflux erroneous aspiration protection, need not inflation, sealing is good, do not damage nervus sublingualis, insert advantages such as quick and convenient, single use, is applicable to the general anesthesia operation of short time.The anatomical structure of the shape of SLIPA laryngeal mask and bottleneck throat Elastic tissue is very identical, thereby can reach fabulous sealing, can not need the sleeve bag gas-filling device for the patient provides the positive airway pressure of high-quality.(sealing principle of conventional Puffer-type laryngeal mask is: the central lumen of laryngeal mask end covers on the porch of larynx, the sharp type end of laryngeal mask cover capsule clogs the opening of UE simultaneously, and the remainder of cover capsule is positioned at hypopharynx and contacts with the piriform recess of both sides and the larynx face of epiglottis, can produce a gastight sealing ring around the entrance of larynx, play the effect of sealing ring.）
But the material of the SLIPA laryngeal mask that uses in the market use mostly is rigid plastics, when inserting patient's bottleneck throat, be difficult to place enter, the rigid plastics vent hood of front end could conveniently be inserted after a bending curvature need be arranged, there is unit to adopt a metal to lead that core is inserted in the laryngeal mask but single piece of metal is led core that very easily to cause metal to lead core outstanding from the perforate of laryngeal mask front end, finally cause metal to lead the bottleneck throat that core is poked the patient, therefore in regular job, be sought after a kind of safe and reliable laryngeal mask that is easy to place, bending temporarily before this laryngeal mask is placed, intact back to be placed apparatus for bending can be extracted out again, laryngeal mask can be automatically reset, thus the bending-type plastics that are easy to place temporarily developed of the present invention to anaesthetize laryngeal mask be exactly this device.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of simple in structure, design is ingenious, reasonably be easy to place temporarily the bending-type plastics anaesthetizes laryngeal mask, this laryngeal mask can carry out whole bending, so that safe ready is inserted patient's bottleneck throat.
According to technical scheme provided by the invention: a kind of bending-type plastics that are easy to place temporarily are anaesthetized laryngeal mask, comprise vent hood and the breather that is connected with the vent hood one, the breather end has the ventilation ozzle, described vent hood upper surface is provided with the vent hood perforate, be respectively arranged with the vent hood projection in postmedian both sides, vent hood upper surface, also be provided with the vent hood circular depressions in the vent hood upper surface, be characterised in that: the rear portion in the vent hood both sides corresponding to described vent hood projection is respectively arranged with the bending gauge point, the inner both sides of described vent hood are respectively arranged with the first blister copper silk, the second blister copper silk, the described first blister copper silk, the second blister copper silk front end connects by the elastic wire arc, the first blister copper silk, the tail end of the second blister copper silk all stretches out from the ventilation ozzle place of breather, and described elastic wire is tensioned to the vent hood leading section.
As a further improvement on the present invention, the described first blister copper silk, the second blister copper silk are plasticity blister copper silk.
As a further improvement on the present invention, the junction of the described first blister copper silk, the second blister copper silk and elastic wire is by the heat-shrinkable T bush tighten.
The present invention compared with prior art, advantage is: the present invention uses safe, easy to operate, with low cost, be fit in short time of about the 3-6 of hospital hour, minor operation, use this laryngeal mask can guarantee the patient do not have difficulty in opening mouth, do not have mouthful in deformity, patient be in and lie on the back or lie on one's side, infect in the apneumia; The present invention is airway on a kind of glottis that does not have an air bag, 120 ° of the bendings that before inserting patient's bottleneck throat, it can be made progress of this laryngeal mask, so that conveniently insert bottleneck throat, after bottleneck throat is inserted in success, the present invention can seal reliably to around the root of the tongue portion, it can be pre-formed according to pharyngeal anatomical structure, forms special shape at the pharyngeal cavity inwall, thereby obtain stable airway.It is outstanding from the perforate of laryngeal mask front end that the arc-shaped structure that both sides blister copper silk and elastic wire connect into has avoided single piece of metal to lead core, thereby cause metal to lead the problem that core is poked patient's bottleneck throat.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in Figure 1, comprise vent hood 1, breather 2, ventilation ozzle 3, vent hood perforate 4, vent hood projection 5, vent hood circular depressions 6, bending gauge point 7, the second blister copper silk 8, elastic wire 9, heat-shrinkable T bush 10, the first blister copper silk 11 etc.
As shown in Figure 1, the present invention relates to a kind of laryngeal mask of bending-type plastics anesthesia temporarily that is easy to place, comprise vent hood 1 and the breather 2 that is connected with vent hood 1 one, breather 2 ends have ventilation ozzle 3, described vent hood 1 upper surface is provided with vent hood perforate 4, be respectively arranged with vent hood projection 5 in postmedian both sides, vent hood 1 upper surface, also be provided with vent hood circular depressions 6 in vent hood 1 upper surface, rear portion in vent hood 1 both sides corresponding to described vent hood projection 5 is respectively arranged with bending gauge point 7, described vent hood 1 inner both sides are respectively arranged with the first blister copper silk 11, the second blister copper silk 8, concrete set-up mode can be varied, as: at breather 2 and vent hood 1 inner both sides some annular fixed covers are set, with the first blister copper silk 11, the second blister copper silk 8 is arranged in the annular fixed cover, perhaps also can in breather 2 and vent hood 1, arrange and lead the core passage, lead the perforation of core passage and be arranged at breather 2 and vent hood 1 inside, with the first blister copper silk 11, the second blister copper silk 8 is arranged in described leading in the core passage, the described first blister copper silk 11, the second blister copper silk, 8 front ends connect by elastic wire 9 arcs, the first blister copper silk 11, the tail end of the second blister copper silk 8 all stretches out from ventilation ozzle 3 places of breather 2, and described elastic wire 9 is tensioned to vent hood 1 leading section.
Wherein the first blister copper silk 11, the second blister copper silk 8 are plasticity blister copper silk, after upwards bending 120 is spent along bending gauge point 7 with vent hood 1, because the first blister copper silk 11, the second blister copper silk 8 are plasticity blister copper silk, can will carry out effective bend fixing by the vent hood 1 that rigid plastics is made.
The described first blister copper silk 11, the second blister copper silk 8 pass through heat-shrinkable T bush 10 tightens with the junction of elastic wire 9.
Work process of the present invention is as follows: need before using the present invention to check whether product external packaging is complete, if product external packaging breakage then should the breakage product throw away need not; Check whether breather of the present invention has obvious defects or sharp-pointed projecting point; Guarantee to have the product of suitable dimension simultaneously for you to choose.Finish above-mentioned inspection work and guarantee no problem after, earlier inside had the first blister copper silk 11, the laryngeal mask of the second blister copper silk 8 and elastic wire 9 bending 120 degree that makes progress along bending gauge point 7 places, this moment laryngeal mask inside the first blister copper silk 11, the second blister copper silk 8 is fixed the laryngeal mask bend fixing, and then the laryngeal mask after the deformation inserted inside, patient oral cavity at leisure, after treating that this laryngeal mask enters throat fully, with the first blister copper silk 11, the second blister copper silk 8 and elastic wire 9 are extracted out from ventilation ozzle 3, along with the first blister copper silk 11, the extraction of the second blister copper silk 8 and elastic wire 9, vent hood 1 is slowly replied original form.
Laryngeal mask of the present invention inserts, takes out the assistant doctor, nurse or the anaesthetist's operation that need through professional training.Before taking out this laryngeal mask, if liquid return occurring will insert a conduit, with the liquid in the negative pressure sucking-off collecting chamber, be careful when inserting catheter, cannot run into patient's vocal cords.Select the laryngeal mask of suitable dimension, and will be to laryngeal mask surface sufficient lubrication.In the use with patient's head layback or raise patient's lower jaw and can improve the success rate that this laryngeal mask is inserted.When passing through patient's backlash, laryngeal mask snorkel instep portion projection is pressed in suggestion, and it is passed through easily.When inserting operation, can not straight up and down need to push away slightly forward, as finding gas leak phenomenon, should adjust the position earlier, not all rightly more just use bigger laryngeal mask instead, when advancing toward the bottleneck throat depths or inserting laryngeal mask again, keep patient's head to be positioned at the center, to keep higher sealing.
Claims (3)
1. one kind is easy to place the laryngeal mask of bending-type plastics anesthesia temporarily, comprise vent hood (1) and the breather (2) that is connected with vent hood (1) one, breather (2) end has ventilation ozzle (3), described vent hood (1) upper surface is provided with vent hood perforate (4), be respectively arranged with vent hood projection (5) in postmedian both sides, vent hood (1) upper surface, also be provided with vent hood circular depressions (6) in vent hood (1) upper surface, it is characterized in that: the rear portion in vent hood (1) both sides corresponding to described vent hood projection (5) is respectively arranged with bending gauge point (7), the inner both sides of described vent hood (1) are respectively arranged with the first blister copper silk (11), the second blister copper silk (8), the described first blister copper silk (11), second blister copper silk (8) front end connects by elastic wire (9) arc, the first blister copper silk (11), the tail end of the second blister copper silk (8) is all located to stretch out from the ventilation ozzle (3) of breather (2), and described elastic wire (9) is tensioned to vent hood (1) leading section.
2. the bending-type plastics that are easy to place temporarily as claimed in claim 1 are anaesthetized laryngeal mask, and it is characterized in that: the described first blister copper silk (11), the second blister copper silk (8) are plasticity blister copper silk.
3. as claimed in claim 1ly be easy to place the laryngeal mask of bending-type plastics anesthesia temporarily, it is characterized in that: the described first blister copper silk (11), the second blister copper silk (8) pass through heat-shrinkable T bush (10) tighten with the junction of elastic wire (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310291278.4A CN103316412B (en) | 2013-07-11 | 2013-07-11 | Being easy to placement can bending-type plastic anesthesia laryngeal mask temporarily |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310291278.4A CN103316412B (en) | 2013-07-11 | 2013-07-11 | Being easy to placement can bending-type plastic anesthesia laryngeal mask temporarily |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103316412A true CN103316412A (en) | 2013-09-25 |
| CN103316412B CN103316412B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310291278.4A Expired - Fee Related CN103316412B (en) | 2013-07-11 | 2013-07-11 | Being easy to placement can bending-type plastic anesthesia laryngeal mask temporarily |
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| CN (1) | CN103316412B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111565781A (en) * | 2017-12-13 | 2020-08-21 | 爱仕卡发展有限公司 | Airway device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1149837A (en) * | 1994-06-04 | 1997-05-14 | 阿奇巴尔德·伊恩·杰里米·布雷恩 | Fibreoptic intubating laryngeal mask airway |
| DE20003899U1 (en) * | 1999-10-12 | 2000-04-27 | Zerer Wolfgang | Device for a larynx mask |
| CN100335143C (en) * | 2000-07-15 | 2007-09-05 | 唐纳德·芒罗·米勒 | Improvements of respiratory apparatus |
| WO2009035365A1 (en) * | 2007-09-11 | 2009-03-19 | Kozhevnikov Mikhail Alexandrov | Laryngeal mask |
| US20110061658A1 (en) * | 2009-08-12 | 2011-03-17 | Robert Koorn | Oropharyngeal devices for use in ventilating patients |
| CN202409741U (en) * | 2011-12-26 | 2012-09-05 | 殷骏 | Laryngeal mask |
| CN202715103U (en) * | 2012-06-15 | 2013-02-06 | 广州维力医疗器械股份有限公司 | Laryngeal mask with adjustable bending point and adjustable radian |
| CN203370177U (en) * | 2013-07-11 | 2014-01-01 | 无锡市第二人民医院 | Plastic anesthetic laryngeal mask easy to place and capable of being bent temporarily |
-
2013
- 2013-07-11 CN CN201310291278.4A patent/CN103316412B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1149837A (en) * | 1994-06-04 | 1997-05-14 | 阿奇巴尔德·伊恩·杰里米·布雷恩 | Fibreoptic intubating laryngeal mask airway |
| DE20003899U1 (en) * | 1999-10-12 | 2000-04-27 | Zerer Wolfgang | Device for a larynx mask |
| CN100335143C (en) * | 2000-07-15 | 2007-09-05 | 唐纳德·芒罗·米勒 | Improvements of respiratory apparatus |
| WO2009035365A1 (en) * | 2007-09-11 | 2009-03-19 | Kozhevnikov Mikhail Alexandrov | Laryngeal mask |
| US20110061658A1 (en) * | 2009-08-12 | 2011-03-17 | Robert Koorn | Oropharyngeal devices for use in ventilating patients |
| CN202409741U (en) * | 2011-12-26 | 2012-09-05 | 殷骏 | Laryngeal mask |
| CN202715103U (en) * | 2012-06-15 | 2013-02-06 | 广州维力医疗器械股份有限公司 | Laryngeal mask with adjustable bending point and adjustable radian |
| CN203370177U (en) * | 2013-07-11 | 2014-01-01 | 无锡市第二人民医院 | Plastic anesthetic laryngeal mask easy to place and capable of being bent temporarily |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111565781A (en) * | 2017-12-13 | 2020-08-21 | 爱仕卡发展有限公司 | Airway device |
| CN111565781B (en) * | 2017-12-13 | 2023-02-17 | 爱仕卡发展有限公司 | Airway device |
| US11701484B2 (en) | 2017-12-13 | 2023-07-18 | Ashkal Developments Limited | Airway device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103316412B (en) | 2015-09-30 |
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