CN201727823U - Double-air-passage laryngeal mask - Google Patents
Double-air-passage laryngeal mask Download PDFInfo
- Publication number
- CN201727823U CN201727823U CN2010202178222U CN201020217822U CN201727823U CN 201727823 U CN201727823 U CN 201727823U CN 2010202178222 U CN2010202178222 U CN 2010202178222U CN 201020217822 U CN201020217822 U CN 201020217822U CN 201727823 U CN201727823 U CN 201727823U
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- laryngeal mask
- catheter
- mask
- cover body
- passage
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Abstract
The utility model provides a double-air-passage laryngeal mask. When an air passage of the laryngeal mask is communicated with a breathing machine or an anesthesia machine, another air passage of the laryngeal mask can be further inserted into other device. The double-air-passage laryngeal mask comprises a mask body, an annular mask sac and a catheter, the catheter is communicated with the bottom of the mask body, the annular mask sac is arranged at the upper edge of the mask body, the catheter includes a main catheter and an auxiliary catheter, one end of the main catheter is communicated with the bottom of the mask body, one end of the auxiliary catheter is communicated with the bottom of the mask body, and a sealing cap is arranged at the other end of the auxiliary catheter. The double-air-passage laryngeal mask successfully solves the problem of sharing the same air passage by examination and anesthesia, management of a respiratory tract during anesthesia is unaffected by two independent pipelines, and sputum suction of an epiglottis position, lung fiberoptic bronchoscopy and the like can be performed via the auxiliary catheter.
Description
Technical field
This utility model relates to medical apparatus and instruments, particularly laryngeal mask.
Background technology
At present, when the patient stop is suddenly breathed in the clinical rescue heart beating, the patient of cardio-pulmonary resuscitation especially, setting up effective artificial airway in the very first time has crucial meaning to improving salvage success rate.When patient underwent surgery needs anesthesia, for safeguarding its respiratory ventilation, needs of patients was accepted the auxiliary device of air flue, and nowadays, laryngeal mask has been widely used in surgery anesthesia and the danger and disaster patient rescues, and is especially at the difficult airway patient of deficient airway, first-selected especially.
Traditional laryngeal mask generally includes only an air flue, in the use, as when laryngeal mask airway and respirator or the anesthetic machine UNICOM, laryngeal mask airway just can not or be inconvenient to insert other equipment (as fibre bronchus mirror etc.) again, influence is to patient's first aid and treatment, sometimes even delay valuable therapeutic time.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of double air passage laryngeal mask is provided, and when the air flue of this laryngeal mask and respirator or anesthetic machine UNICOM, another air flue of laryngeal mask can also insert other equipment.
This utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be:
The double air passage laryngeal mask, it comprises cover body, annular enclosure capsule, conduit; The bottom UNICOM of conduit and cover body, the annular enclosure capsule is arranged on the top edge of cover body; Described conduit comprises main pipe and secondary conduit, an end of main pipe and the bottom UNICOM of cover body; One end of secondary conduit and the bottom UNICOM of cover body, the other end of secondary conduit is provided with sealing cap.
In the such scheme, described sealing cap comprises the rubber cap body, and the rubber cap body is arranged on the end of secondary conduit, and the central authorities of rubber cap body have the medium pore with secondary conduit UNICOM; Described sealing cap also comprises the rubber lid that is used to seal medium pore.
In the such scheme, the inwall of medium pore is provided with rubber seal ring.
In the such scheme, the cover body of the junction of main pipe and cover body is provided with fence.
The principle of this utility model device is: adopt secondary conduit and main pipe to form double air passage, make on main pipe connects in respirator or the anesthetic machine, secondary conduit other equipment of can pegging graft are better finished and are checked and treatment work.
The beneficial effect of this utility model device is: successfully solved the problem of checking and anaesthetize a shared air flue, two independently pipeline do not influence the management of respiratory tract in the anesthesia process, and can carry out that epiglottis portion inhales expectorant and carries out that fibre bronchus mirror of pulmonary checks through secondary conduit etc.
The beneficial effects of the utility model also are:
1, sealing cap comprises rubber cap body and rubber lid, and when only needing with respirator or anesthetic machine UNICOM when laryngeal mask airway, the rubber lid is caulking gum medicated cap body effectively.As when laryngeal mask airway also need be connected with miscellaneous equipment, open the rubber lid, sputum aspirator tube and fibre bronchus mirror etc. can insert from medium pore.
2, the inwall of rubber cap body medium pore is provided with rubber seal ring, and the pipeline that can make things convenient for different tube diameters inserts by the rubber cap body, can form sealing between the pipeline outer wall of sputum aspirator tube, fibre bronchus mirror etc. and rubber cap body, prevents gas leakage.
3, the cover body of the junction of main pipe and cover body is provided with fence, can prevent that foreign body from entering throat from main pipe.
Description of drawings
Fig. 1 is this utility model example structure front view;
Fig. 2 is this utility model example structure side view;
Fig. 3 is the structural representation of the sealing cap of this utility model embodiment;
Fig. 4 is the sealing cap partial sectional view of this utility model embodiment;
Among the figure: 1-annular enclosure capsule, 2-cover body, 3-fence, 4-main pipe, the secondary conduit of 5-, 6-intake valve, 7-rubber cap body, 8-rubber lid, 9-air inlet pipe, 10-dowel, 11-rubber seal ring, 12-medium pore.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the technical solution of the utility model is described further,
This utility model double air passage laryngeal mask embodiment as shown in Figure 1, 2, it comprises cover body 2, ring-type capsule cover 1, conduit; The bottom UNICOM of conduit and cover body, ring-type capsule cover 1 is inflatable ring-type cover capsule, inflatable ring-type cover capsule is arranged on the top edge of cover body; Described conduit comprises main pipe 4 and secondary conduit 5, an end of main pipe and the bottom UNICOM of cover body, and the cover body of the junction of main pipe and cover body is provided with fence 3.One end of secondary conduit and the bottom UNICOM of cover body, the other end of secondary conduit is provided with sealing cap.Annular enclosure capsule 1 is provided with the air inlet pipe 9 that is used to inflate, and air inlet pipe 9 is provided with intake valve 6.
Shown in Fig. 3,4, described sealing cap comprises rubber cap body 7, and the rubber cap body is arranged on the end of secondary conduit, and the central authorities of rubber cap body have the medium pore 12 with secondary conduit UNICOM; Described sealing cap also comprises the rubber lid 8 that is used to seal medium pore.The inwall of medium pore is provided with rubber seal ring 11.Connect by dowel 10 between rubber cap body 7 and the rubber lid 8.
This utility model embodiment in use, carry out according to following steps: at first with those who are investigated's general anesthesia, then cover body 2 and annular enclosure capsule 1 are extend into patient epiglottis portion, and by 9 pairs of inflatable ring-type cover capsule top offs of air inlet pipe, inflatable ring-type cover capsule just holds and seals epiglottis and glottis, then main pipe 4 is connected and go up respirator, and in secondary conduit 5, insert fibre bronchus mirror, can finish inspection and treatment, in use can also carry out epiglottis portion and inhale expectorant through secondary conduit 5 to patient.When not using secondary conduit, available rubber lid seals secondary conduit.
Above-described only is preferred embodiment of the present utility model, can not limit the interest field of this utility model certainly with this, and therefore the equivalence of being done according to this utility model claim changes, and still belongs to protection domain of the present utility model.
Claims (4)
1. double air passage laryngeal mask, it comprises cover body, annular enclosure capsule, conduit; The bottom UNICOM of conduit and cover body, ring-type capsule cover is arranged on the top edge of cover body; It is characterized in that: described conduit comprises main pipe and secondary conduit, an end of main pipe and the bottom UNICOM of cover body; One end of secondary conduit and the bottom UNICOM of cover body, the other end of secondary conduit is provided with sealing cap.
2. double air passage laryngeal mask as claimed in claim 1 is characterized in that: described sealing cap comprises the rubber cap body, and the rubber cap body is arranged on the end of secondary conduit, and the central authorities of rubber cap body have the medium pore with secondary conduit UNICOM; Described sealing cap also comprises the rubber lid that is used to seal medium pore.
3. double air passage laryngeal mask as claimed in claim 2 is characterized in that: the inwall of described medium pore is provided with rubber seal ring.
4. double air passage laryngeal mask as claimed in claim 1 is characterized in that: the cover body of the junction of main pipe and cover body is provided with fence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202178222U CN201727823U (en) | 2010-06-07 | 2010-06-07 | Double-air-passage laryngeal mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202178222U CN201727823U (en) | 2010-06-07 | 2010-06-07 | Double-air-passage laryngeal mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201727823U true CN201727823U (en) | 2011-02-02 |
Family
ID=43518981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202178222U Expired - Fee Related CN201727823U (en) | 2010-06-07 | 2010-06-07 | Double-air-passage laryngeal mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201727823U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872513A (en) * | 2012-10-24 | 2013-01-16 | 夏敏 | Universal retractable laryngeal mask |
| CN104039214A (en) * | 2011-11-30 | 2014-09-10 | 喉罩有限公司 | Endoscopy device |
| CN104307078A (en) * | 2014-10-20 | 2015-01-28 | 海盐康源医疗器械有限公司 | Non-pneumatic laryngeal mask with imbibition function |
| CN109550125A (en) * | 2019-01-18 | 2019-04-02 | 杨晓 | A kind of general anesthesia built-in tracheal catheter laryngeal mask joint air-breather |
-
2010
- 2010-06-07 CN CN2010202178222U patent/CN201727823U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104039214A (en) * | 2011-11-30 | 2014-09-10 | 喉罩有限公司 | Endoscopy device |
| CN102872513A (en) * | 2012-10-24 | 2013-01-16 | 夏敏 | Universal retractable laryngeal mask |
| CN104307078A (en) * | 2014-10-20 | 2015-01-28 | 海盐康源医疗器械有限公司 | Non-pneumatic laryngeal mask with imbibition function |
| CN104307078B (en) * | 2014-10-20 | 2017-01-25 | 海盐康源医疗器械有限公司 | Non-pneumatic laryngeal mask with imbibition function |
| CN109550125A (en) * | 2019-01-18 | 2019-04-02 | 杨晓 | A kind of general anesthesia built-in tracheal catheter laryngeal mask joint air-breather |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20130607 |