CN204815254U - Novel binary channels exempts from to aerify laryngeal mask - Google Patents
Novel binary channels exempts from to aerify laryngeal mask Download PDFInfo
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- CN204815254U CN204815254U CN201520503789.2U CN201520503789U CN204815254U CN 204815254 U CN204815254 U CN 204815254U CN 201520503789 U CN201520503789 U CN 201520503789U CN 204815254 U CN204815254 U CN 204815254U
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- conduit
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- drainage tube
- zhao
- laryngeal mask
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Abstract
The utility model relates to a laryngeal mask product especially relates to a novel binary channels exempts from to aerify laryngeal mask. The problem of the technique is solved provide a novel binary channels exempts from to aerify laryngeal mask. Such novel binary channels exempts from to aerify laryngeal mask is provided, including cover bag, pipe, joint, drainage tube, the cover bag is made for the elastomer of low hardness, is provided with the pipe on the right side of cover bag, and the cover bag is connected with the pipe, be provided with the joint in the below of pipe, connect and peg graft on the pipe, be provided with the drainage tube in the inside nested formula of pipe, be provided with the stomach tube chamber in the upper left end department of drainage tube and say terminally, be provided with the stomach tube chamber in the right lower extreme department of drainage tube and say the head end, the upper left pot head of drainage tube is in the left end mouth of cover bag, and the right lower extreme of drainage tube is fixed and is served under the right side of pipe, be provided with bronchofiberscope chamber way in the inside of pipe. A novel binary channels exempts from to aerify laryngeal mask who provides, clinical use need not to aerify the cover and can obtain sufficient respiratory track leakproofness for a long time.
Description
Technical field
This utility model relates to a kind of laryngeal mask product, particularly relates to a kind of Novel double-channel and exempts to inflate laryngeal mask.
Background technology
Laryngeal mask is a kind of novel breather, and be that the mid-80 is succeeded in developing and for clinical, the domestic nineties introduces.Make great progress the use of laryngeal mask at present, range of application is more and more wider.Laryngeal mask is applied in general anesthesia operation, sets up the effective means of pressure-relief vent.It has many advantages: such as use simple, can set up artificial airway rapidly; Be placed to power high, the success rate of unbred medical personnel is 87%, total success rate 99.81%; Ventilation is reliable; Avoid throat and tunica mucosa tracheae damage; Stimulate little, cardiovascular response is little; Can be used for first aid.
The existing enclosure mostly is inflation laryngeal mask, conventional laryngeal mask utilizes the method for inflating to allow cover become large and closes gas leakage gap, during positive airway pressure, have and occur flatulence because pressure is high and cause the danger of backflowing and inhaling by mistake, pharyngeal pain equivalent damage can be there is in inflation laryngeal mask because of long-time extruding pharyngeal cavity, painless Fibro-bronchoscopy test can not be done, simultaneously in long period operation, make standard inflation cover intrinsic pressure too high because of hyperinflation and nitric oxide and dioxide dispersion, thus likely cause pharyngeal mucosa ischemic lesions, tongue hyperemia and lingual nerve injury, and likely increase postoperative pharyngalgia and cracked generation, be unfavorable for treatment and the recovery of patient's state of an illness.
Utility model content
(1) technical problem that will solve
This utility model mostly is inflation laryngeal mask to overcome the existing enclosure, conventional laryngeal mask utilizes the method for inflating to allow cover become large and closes gas leakage gap, during positive airway pressure, have and occur flatulence because pressure is high and cause the danger of backflowing and inhaling by mistake, pharyngeal pain equivalent damage can be there is in inflation laryngeal mask because of long-time extruding pharyngeal cavity, painless Fibro-bronchoscopy test can not be done, simultaneously in long period operation, make standard inflation cover intrinsic pressure too high because of hyperinflation and nitric oxide and dioxide dispersion, thus likely cause pharyngeal mucosa ischemic lesions, tongue hyperemia and lingual nerve injury, and likely increase the shortcoming of postoperative pharyngalgia and cracked generation, the technical problems to be solved in the utility model is to provide a kind of Novel double-channel and exempts to inflate laryngeal mask.
(2) technical scheme
In order to solve the problems of the technologies described above, this utility model provides so a kind of Novel double-channel and exempts to inflate laryngeal mask, includes Zhao Rang, conduit, joint, drainage tube;
Zhao Rang is that the elastomer of soft is made, Zhao Rang right side be provided be connected with the conduit shape design of ， Zhao Rang and conduit and softness of conduit ， Zhao Rang and all organize with larynx week and match; The medial surface of Zhao Rang is provided with groove, and the groove that conduit is arranged on the medial surface of Zhao Rang is connected;
The below of conduit is provided with joint, and joint is plugged on conduit; The nested inside formula of conduit is provided with drainage tube, the left upper end place of drainage tube is provided with stomach tube tract end, the bottom righthand side place of drainage tube is provided with stomach tube tract head end; The left upper end of drainage tube is enclosed within the left port of Zhao Rang, and the bottom righthand side of drainage tube is fixed on the bottom righthand side of conduit, and drainage tube is arranged on the top of joint;
The inside of conduit is provided with fibre bronchus mirror's tract, fibre bronchus mirror's tract is provided with fibre bronchus mirror's outlet and fibre bronchus mirror's entrance, fibre bronchus mirror's tract exports by fibre bronchus mirror the groove arranged on the medial surface of Zhao Rang and is connected, and fibre bronchus mirror's tract is connected with joint by fibre bronchus mirror's entrance.
Preferably, described Zhao Rang and described conduit are direct injection mo(u)lding.
Preferably, air bag, flexible pipe, air pump is also included; Air sac cover is on conduit, and air bag is arranged on the top of joint, and air bag and conduit are for being fixedly connected with, and air bag is that the silica gel material of medical grade is made, air bag and cavity interior mating shapes; The lower right of air bag is provided with flexible pipe and air pump, and air pump is arranged on flexible pipe, and air bag is connected by flexible pipe with air pump.
Operation principle: this utility model, when Clinical practice, need not need injection air to make enclosure expansion maintain human respiratory tract unobstructed as inflation laryngeal mask.
Zhao Rang of the present utility model and conduit are according to pharyngeal structures, and be made up of the elastomer of soft, external form is succinct.Although there is no inflatable cover, in use still can obtain good respiratory tract sealing, can be used for positive airway pressure and autonomous respiration.When Zhao Rang is positioned at tram, its front end protrusion is just in time positioned at esophagus opening, thus is convenient to stretching into of stomach tube.
Therefore, when needs carry out drain, inserted by the stomach tube tract head end of stomach tube from drainage tube, the stomach that the stomach tube tract end again from drainage tube after drainage tube is drawn out to patient carries out drain.When needs carry out painless Fibro-bronchoscopy test, fibre bronchus mirror is inserted into from joint the tracheal strips that fibre bronchus mirror's entrance is drawn out to patient from fibre bronchus mirror's outlet again and carries out painless inspection.
After this utility model being inserted into the position set in disease population, air bag is just in time positioned at the below of disease population inner teeth gear.Restart air pump to be inflated air bag by flexible pipe, make to be fitted in closely in the mouth of patient with the air bag of cavity interior mating shapes, reach fixing the purpose of this utility model, fix bad the move up and down flatulence caused and the generation missing suction situation of backflowing to prevent this utility model.
(3) beneficial effect
A kind of Novel double-channel provided by the utility model exempts to inflate laryngeal mask, easy use, successfully can be plugged the dual pathways fast to exempt to inflate laryngeal mask, can Clinical practice for a long time, it is the elastomer of soft that this dual pathways exempts from inflation Zhao Rang, without the need to inflation, the risk of the enclosure pressure increase not having nitric oxide and dioxide dispersion to cause, inflation laryngeal mask can be exempted from by the dual pathways and manage painless Fibro-bronchoscopy test air flue, insert simple, Fibro-bronchoscopy test retreat operation is convenient, exempt from inflation front end soft little to surrounding tissue stimulation, postoperative seldom have reaction such as pharyngeal inadaptable grade, comfortableness is fine, exempt from inflation laryngeal mask shape due to the dual pathways and meet pharyngeal cavity inner surface structure completely, so enough respiratory tract sealings can be obtained without the need to inflatable cover.
Accompanying drawing explanation
Fig. 1 is axonometric chart structural representation of the present utility model.
Fig. 2 is front sectional view structural representation of the present utility model.
Fig. 3 is front view structural representation of the present utility model.
Fig. 4 is axonometric chart structural representation of the present utility model.
Fig. 5 is front view structural representation of the present utility model.
Being labeled as in accompanying drawing: 1-Zhao Rang, 2-conduit, 3-joint, 4-stomach tube tract end, 5-stomach tube tract head end, 6-fibre bronchus mirror exports, 7-fibre bronchus mirror entrance, 8-drainage tube, 9-air bag, 10-flexible pipe, 11-air pump.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described.
Embodiment 1
A kind of Novel double-channel exempts to inflate laryngeal mask, as Figure 1-4, includes Zhao Rang 1, conduit 2, joint 3, drainage tube 8; Zhao Rang 1 is that the elastomer of soft is made, Zhao Rang 1 right side be provided be connected with conduit 2 shape design of ， Zhao Rang 1 and conduit 2 and softness of conduit 2 ， Zhao Rang 1 and all organize with larynx week and match; The medial surface of Zhao Rang 1 is provided with groove, and the groove that conduit 2 is arranged on the medial surface of Zhao Rang 1 is connected.
The below of conduit 2 is provided with joint 3, and joint 3 is plugged on conduit 2; The nested inside formula of conduit 2 is provided with drainage tube 8, the left upper end place of drainage tube 8 is provided with stomach tube tract end 4, the bottom righthand side place of drainage tube 8 is provided with stomach tube tract head end 5; The left upper end of drainage tube 8 is enclosed within the left port of Zhao Rang 1, and the bottom righthand side of drainage tube 8 is fixed on the bottom righthand side of conduit 2, and drainage tube 8 is arranged on the top of joint 3.
The inside of conduit 2 is provided with fibre bronchus mirror's tract, fibre bronchus mirror's tract is provided with fibre bronchus mirror's outlet 6 and fibre bronchus mirror's entrance 7, fibre bronchus mirror's tract exports 6 grooves arranged on the medial surface of Zhao Rang 1 by fibre bronchus mirror and is connected, and fibre bronchus mirror's tract is connected with joint 3 by fibre bronchus mirror's entrance 7.
Operation principle: this utility model, when Clinical practice, need not need injection air to make enclosure expansion maintain human respiratory tract unobstructed as inflation laryngeal mask.
Zhao Rang 1 of the present utility model and conduit 2 are according to pharyngeal structures, and be made up of the elastomer of soft, external form is succinct.Although there is no inflatable cover, in use still can obtain good respiratory tract sealing, can be used for positive airway pressure and autonomous respiration.When Zhao Rang 1 is positioned at tram, its front end protrusion is just in time positioned at esophagus opening, thus is convenient to stretching into of stomach tube.
Therefore, when needs carry out drain, inserted by the stomach tube tract head end 5 of stomach tube from drainage tube 8, the stomach that the stomach tube tract end 4 again from drainage tube 8 after drainage tube 8 is drawn out to patient carries out drain.When needs carry out painless Fibro-bronchoscopy test, by fibre bronchus mirror from joint 3 be inserted into fibre bronchus mirror's entrance 7 again from fibre bronchus mirror outlet 6 be drawn out to patient tracheal strips carry out painless inspection.
Embodiment 2
A kind of Novel double-channel exempts to inflate laryngeal mask, as Figure 1-5, includes Zhao Rang 1, conduit 2, joint 3, drainage tube 8; Zhao Rang 1 is that the elastomer of soft is made, Zhao Rang 1 right side be provided be connected with conduit 2 shape design of ， Zhao Rang 1 and conduit 2 and softness of conduit 2 ， Zhao Rang 1 and all organize with larynx week and match; The medial surface of Zhao Rang 1 is provided with groove, and the groove that conduit 2 is arranged on the medial surface of Zhao Rang 1 is connected.
The below of conduit 2 is provided with joint 3, and joint 3 is plugged on conduit 2; The nested inside formula of conduit 2 is provided with drainage tube 8, the left upper end place of drainage tube 8 is provided with stomach tube tract end 4, the bottom righthand side place of drainage tube 8 is provided with stomach tube tract head end 5; The left upper end of drainage tube 8 is enclosed within the left port of Zhao Rang 1, and the bottom righthand side of drainage tube 8 is fixed on the bottom righthand side of conduit 2, and drainage tube 8 is arranged on the top of joint 3.
The inside of conduit 2 is provided with fibre bronchus mirror's tract, fibre bronchus mirror's tract is provided with fibre bronchus mirror's outlet 6 and fibre bronchus mirror's entrance 7, fibre bronchus mirror's tract exports 6 grooves arranged on the medial surface of Zhao Rang 1 by fibre bronchus mirror and is connected, and fibre bronchus mirror's tract is connected with joint 3 by fibre bronchus mirror's entrance 7.
As shown in Figure 5, air bag 9, flexible pipe 10, air pump 11 is also included; Air bag 9 is enclosed within conduit 2, and air bag 9 is arranged on the top of joint 3, and air bag 9 and conduit 2 are for being fixedly connected with, and air bag 9 is that the silica gel material of medical grade is made, air bag 9 and cavity interior mating shapes; Be provided with flexible pipe 10 and air pump 11 in the lower right of air bag 9, air pump 11 is arranged on flexible pipe 10, and air bag 9 is connected by flexible pipe 10 with air pump 11.
Operation principle: this utility model, when Clinical practice, need not need injection air to make enclosure expansion maintain human respiratory tract unobstructed as inflation laryngeal mask.
Zhao Rang 1 of the present utility model and conduit 2 are according to pharyngeal structures, and be made up of the elastomer of soft, external form is succinct.Although there is no inflatable cover, in use still can obtain good respiratory tract sealing, can be used for positive airway pressure and autonomous respiration.When Zhao Rang 1 is positioned at tram, its front end protrusion is just in time positioned at esophagus opening, thus is convenient to stretching into of stomach tube.
Therefore, when needs carry out drain, inserted by the stomach tube tract head end 5 of stomach tube from drainage tube 8, the stomach that the stomach tube tract end 4 again from drainage tube 8 after drainage tube 8 is drawn out to patient carries out drain.When needs carry out painless Fibro-bronchoscopy test, by fibre bronchus mirror from joint 3 be inserted into fibre bronchus mirror's entrance 7 again from fibre bronchus mirror outlet 6 be drawn out to patient tracheal strips carry out painless inspection.
After this utility model being inserted into the position set in disease population, air bag 9 is just in time positioned at the below of disease population inner teeth gear.Restart air pump 11 to be inflated by flexible pipe 10 pairs of air bags 9, make to be fitted in closely in the mouth of patient with the air bag 9 of cavity interior mating shapes, reach fixing the purpose of this utility model, fix bad the move up and down flatulence caused and the generation missing suction situation of backflowing to prevent this utility model.
The above embodiment only have expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (3)
1. Novel double-channel exempts to inflate a laryngeal mask, it is characterized in that, includes cover Rang (1), conduit (2), joint (3), drainage tube (8);
The elastomer that Zhao Rang (1) is soft make Zhao Rang (1) right side be provided be connected with conduit (2) shape design of ， Zhao Rang (1) and conduit (2) and softness of conduit (2) Zhao Rang (1) and all organize with larynx week and match; The medial surface of Zhao Rang (1) is provided with groove, and (groove that the medial surface of 2) Yu Zhao Rang (1) is arranged is connected conduit;
The below of conduit (2) is provided with joint (3), and joint (3) is plugged on conduit (2); The nested inside formula of conduit (2) is provided with drainage tube (8), the left upper end place of drainage tube (8) is provided with stomach tube tract end (4), the bottom righthand side place of drainage tube (8) is provided with stomach tube tract head end (5); The left upper end of drainage tube (8) is enclosed within the left port of Zhao Rang (1), the bottom righthand side of drainage tube (8) is fixed on the bottom righthand side of conduit (2), and drainage tube (8) is arranged on the top of joint (3);
The inside of conduit (2) is provided with fibre bronchus mirror's tract, fibre bronchus mirror's tract is provided with fibre bronchus mirror outlet (6) and fibre bronchus mirror's entrance (7), by fibre bronchus mirror's outlet, (groove that the medial surface of 6) Yu Zhao Rang (1) is arranged is connected fibre bronchus mirror's tract, and fibre bronchus mirror's tract is connected with joint (3) by fibre bronchus mirror's entrance (7).
2. a kind of Novel double-channel according to claim 1 exempts to inflate laryngeal mask, and it is characterized in that, described Zhao Rang (1) and described conduit (2) are direct injection mo(u)lding.
3. a kind of Novel double-channel according to claim 1 and 2 exempts to inflate laryngeal mask, it is characterized in that, also includes air bag (9), flexible pipe (10), air pump (11); Air bag (9) is enclosed within conduit (2), air bag (9) is arranged on the top of joint (3), air bag (9) and conduit (2) are for being fixedly connected with, the silica gel material that air bag (9) is medical grade is made, air bag (9) and cavity interior mating shapes; Flexible pipe (10) and air pump (11) is provided with in the lower right of air bag (9), air pump (11) is arranged on flexible pipe (10), and air bag (9) is connected by flexible pipe (10) with air pump (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520503789.2U CN204815254U (en) | 2015-07-13 | 2015-07-13 | Novel binary channels exempts from to aerify laryngeal mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520503789.2U CN204815254U (en) | 2015-07-13 | 2015-07-13 | Novel binary channels exempts from to aerify laryngeal mask |
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| CN204815254U true CN204815254U (en) | 2015-12-02 |
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| CN201520503789.2U Active CN204815254U (en) | 2015-07-13 | 2015-07-13 | Novel binary channels exempts from to aerify laryngeal mask |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693133A (en) * | 2016-12-30 | 2017-05-24 | 常州昌宏医疗科技有限公司 | Endoscopic inflation-free laryngeal mask |
| CN106693132A (en) * | 2016-12-20 | 2017-05-24 | 常州昌宏医疗科技有限公司 | Inflation-free laryngeal mask with drainage effects |
| CN106730206A (en) * | 2016-12-30 | 2017-05-31 | 常州昌宏医疗科技有限公司 | It is a kind of visually to exempt to inflate laryngeal mask |
| CN107456641A (en) * | 2017-09-07 | 2017-12-12 | 李凡 | One kind is exempted to inflate laryngeal mask tracheal catheter |
| CN108042894A (en) * | 2018-01-31 | 2018-05-18 | 昊谱（杭州）生物科技有限公司 | Exempt to inflate drainage laryngeal mask tracheal catheter |
| CN108697317A (en) * | 2016-01-07 | 2018-10-23 | 格伦·P·加德纳 | Endotracheal tube insertion apparatus |
| 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 |
| CN111298257A (en) * | 2020-03-25 | 2020-06-19 | 苏州大学附属第二医院 | Special three-head multifunctional laryngeal mask for airway surgery |
-
2015
- 2015-07-13 CN CN201520503789.2U patent/CN204815254U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108697317A (en) * | 2016-01-07 | 2018-10-23 | 格伦·P·加德纳 | Endotracheal tube insertion apparatus |
| CN106693132A (en) * | 2016-12-20 | 2017-05-24 | 常州昌宏医疗科技有限公司 | Inflation-free laryngeal mask with drainage effects |
| CN106693133A (en) * | 2016-12-30 | 2017-05-24 | 常州昌宏医疗科技有限公司 | Endoscopic inflation-free laryngeal mask |
| CN106730206A (en) * | 2016-12-30 | 2017-05-31 | 常州昌宏医疗科技有限公司 | It is a kind of visually to exempt to inflate laryngeal mask |
| CN107456641A (en) * | 2017-09-07 | 2017-12-12 | 李凡 | One kind is exempted to inflate laryngeal mask tracheal catheter |
| CN108042894A (en) * | 2018-01-31 | 2018-05-18 | 昊谱（杭州）生物科技有限公司 | Exempt to inflate drainage laryngeal mask tracheal catheter |
| 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 |
| CN111298257A (en) * | 2020-03-25 | 2020-06-19 | 苏州大学附属第二医院 | Special three-head multifunctional laryngeal mask for airway surgery |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |