CN219595518U - Visual laryngeal mask with anesthetic injection device - Google Patents
Visual laryngeal mask with anesthetic injection device Download PDFInfo
- Publication number
- CN219595518U CN219595518U CN202320625098.4U CN202320625098U CN219595518U CN 219595518 U CN219595518 U CN 219595518U CN 202320625098 U CN202320625098 U CN 202320625098U CN 219595518 U CN219595518 U CN 219595518U
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- laryngeal mask
- breather pipe
- drainage
- mask body
- anesthetic
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides a visual laryngeal mask with an anesthetic injection device, and belongs to the technical field of medical appliances. Including the laryngeal mask body, the fixed cover of outer wall of laryngeal mask body is equipped with the inflation cover bag, top one side sealing connection of laryngeal mask body has the breather pipe, one side that the top surface of inflation cover bag is close to the breather pipe is equipped with the drainage tube, the top cover of drainage tube and breather pipe is established and is connected with same protection casing, the inside of protection casing is located the outside of drainage tube and breather pipe and is equipped with a plurality of cyclic annular metal rings, the bottom of breather pipe runs through the inside of intercommunication laryngeal mask body. The utility model has simple structure and convenient operation, utilizes the design of the protective cover and the annular metal ring, and the protective cover is in a flat ring shape, is convenient for the mouth to be bitten, reduces tired feeling in the treatment process, has the function of supporting the protective cover by the annular metal ring, and also avoids the condition that a patient touches the vent pipe to influence the gas entering.
Description
Technical Field
The utility model provides a visual laryngeal mask with an anesthetic injection device, and belongs to the technical field of medical appliances.
Background
The information disclosed in the background of the utility model is only for enhancement of understanding of the general background of the utility model and is not necessarily to be taken as an admission or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
The laryngeal mask is an effective means for establishing a safe airway in general anesthesia operation, is suitable for achieving and maintaining control of the airway in the short-time conventional anesthesia operation process of fasted patients, is also suitable for airway management with known or unknown difficulties, can be used for establishing a clean airway in the resuscitation rescue process of deep coma patients with airway obstruction risks and possibly needing artificial ventilation, is additionally provided with a drainage tube along with continuous development and update, and is also convenient for draining body fluid in the trachea.
The existing laryngeal mask can cause strong uncomfortable feeling of a patient's trachea in the use process, so that the laryngeal mask is inserted and the accuracy of the position is troublesome, meanwhile, when the laryngeal mask with the drainage tube is used for drainage, the drainage port is adsorbed on the inner wall of the patient's trachea in the drainage process, the condition of tracheal body fluid cannot be further absorbed, the tracheal body fluid, sputum and the like are caused to be filled into the lung, the drainage efficiency is affected, and medical accidents can be possibly caused in serious cases.
The publication number CN211132554U discloses a visual laryngeal mask with an anesthetic injection device, which comprises a vent pipe, an inflatable mask bag and a drainage pipe, wherein one end of the vent pipe is fixedly connected with the inflatable mask bag, and a far-end hole is formed in a front opening of the inflatable mask bag corresponding to the vent pipe; according to the utility model, the anesthetic tube is inserted and installed at the joint of the surface of the vent tube and the inflatable cover bag, one end of the anesthetic tube extends into the far-end hole of the vent tube corresponding to the inflatable cover bag, the anesthetic tube in the far-end hole is of an L-shaped structure, the end head of the anesthetic tube is fixedly connected with the spray head, the atomized anesthetic can be introduced into the anesthetic tube through the anesthetic injection mechanism and communicated with the tail end tube orifice of the anesthetic tube, and when the anesthetic is filled into the spray head of the anesthetic tube, the anesthetic can be sprayed to the glottis through the plurality of through holes formed in the surface of the spray head, so that the uniformity of the anesthetic spraying is improved, the anesthetic effect is improved, and discomfort of a patient is relieved.
However, when the utility model is used, the following problems need to be improved:
when the utility model is used, the teeth of a patient are not fixed, so that the patient can feel tired after the treatment, and the patient can touch the vent pipe in the treatment process to influence the ventilation of gas.
To this end, a visual laryngeal mask with an anesthetic injection device.
Disclosure of Invention
The visual laryngeal mask with the anesthetic injection device has the advantages that the structure is simple, the operation is convenient, the design of the protective cover and the annular metal ring is utilized, the protective cover is in a flat ring shape, the mouth is convenient to bite, the tired feeling in the treatment process is reduced, the annular metal ring plays a supporting role on the protective cover, and the condition that a patient touches a vent pipe to influence the gas entering is avoided.
The utility model provides a visual laryngeal mask with an anesthetic injection device, which comprises a laryngeal mask body, wherein an inflatable mask bag is fixedly sleeved on the outer wall of the laryngeal mask body, a vent pipe is connected to one side above the laryngeal mask body in a sealing way, a drainage pipe is arranged on one side, close to the vent pipe, of the top surface of the inflatable mask bag, a same protective cover is sleeved and connected above the drainage pipe and the vent pipe, a plurality of annular metal rings are arranged outside the drainage pipe and the vent pipe in the protective cover, the bottom end of the vent pipe penetrates through the inside of the laryngeal mask body, a plurality of vent holes communicated with the vent pipe are formed in the periphery of the front surface of the laryngeal mask body, a drainage port is formed in the lower side of the drainage pipe in the middle of the inflatable mask bag in a penetrating way, a camera is arranged on the front surface of the laryngeal mask body and is electrically connected with external detection equipment, the detection equipment is connected with a display screen, the lower end of the vent pipe is connected with an anesthetic pipe in a sealing way, and the lower part of the anesthetic pipe penetrates through the inside and extends to the front surface of the laryngeal mask body after penetrating out of the vent pipe port, and is fixedly connected with a spray head.
Further, an inflation tube is connected in a penetrating manner at the middle position of the top end of the inflation cover bag, and an indication sleeve bag is arranged at the tail end of the inflation tube.
Further, the section of the protective cover is in a flat ring shape, and the shape of the annular metal ring is matched with the protective cover.
Further, the bottom of the inflatable cover bag is provided with a plurality of convex rings around the periphery of the drainage port, the diameters of the convex rings are reduced in sequence corresponding to the drainage port, and a plurality of drainage channels are arranged between the convex rings around the drainage port.
Further, a return blocking sleeve is fixedly arranged on the anesthetic tube, a blocking ball is arranged in the return blocking sleeve, the blocking ball is close to the tail end of the anesthetic tube, and a buffer spring is fixedly arranged at one end of the blocking ball.
Furthermore, the inside of laryngeal mask body is equipped with the cavity, the port of breather pipe runs through the intercommunication cavity inside, cavity and a plurality of air vent intercommunication.
The utility model has the beneficial effects that:
according to the utility model, the design of the protective cover and the annular metal ring is utilized, and the protective cover is in a flat ring shape, so that the mouth is convenient to bite, the tired feeling in the treatment process is reduced, the annular metal ring plays a role in supporting the protective cover, and the condition that a patient touches the vent pipe to influence the gas entering is avoided.
Drawings
Fig. 1 is a schematic view of a visual laryngeal mask with an anesthetic injection device in accordance with the present utility model.
Fig. 2 is a schematic view of the structure of the internal cavity of the laryngeal mask body of the visual laryngeal mask with the anesthetic injection device provided by the utility model.
Fig. 3 is a schematic view showing the internal structure of a back-blocking sleeve of a visual laryngeal mask with an anesthetic injection device.
Fig. 4 is a schematic cross-sectional view of a mask for a visual laryngeal mask with an anesthetic injection device in accordance with the present utility model.
Fig. 5 is a schematic view of a partial enlarged structure of a visual laryngeal mask with an anesthetic injection apparatus according to the present utility model.
1. A laryngeal mask body; 2. inflating the cover bag; 3. a vent pipe; 4. a drainage tube; 5. a protective cover; 6. an annular metal ring; 7. a vent hole; 8. a drainage port; 9. a camera; 10. an anesthetic tube; 11. a spray head; 12. an inflation tube; 13. an indicator cuff; 14. a convex ring; 15. a drainage channel; 16. a return blocking sleeve; 17. blocking balls; 18. a buffer spring; 19. cavity cavity
Detailed Description
The utility model will be further described with reference to the accompanying drawings
According to the embodiment shown in fig. 1-5, the visual laryngeal mask with anesthetic injection device provided by the utility model comprises a laryngeal mask body 1, an inflatable mask bag 2 is fixedly sleeved on the outer wall of the laryngeal mask body 1, a vent pipe 3 is hermetically connected to one side above the laryngeal mask body 1, a drainage pipe 4 is arranged on one side, close to the vent pipe 3, of the top surface of the inflatable mask bag 2, a same protective cover 5 is sleeved and connected to the upper part of the drainage pipe 4 and the vent pipe 3, a plurality of annular metal rings 6 are arranged outside the drainage pipe 4 and the vent pipe 3 in the protective cover 5, the bottom end of the vent pipe 3 penetrates through the laryngeal mask body 1, a plurality of vent holes 7 communicated with the vent pipe 3 are formed in the front periphery of the laryngeal mask body 1, a camera 9 is arranged below the inflatable mask bag 2 in a penetrating manner, a detection device electrically connected to the front face of the laryngeal mask body 1, an anesthetic tube 10 is hermetically connected to the lower end of the vent pipe 3, the anesthetic tube 10 penetrates through the laryngeal mask body 3 and extends from the front face of the laryngeal mask body 3 to the vent pipe 11 after penetrating through the vent hole 1.
Specifically, an inflation tube 12 is connected in a penetrating manner at the middle position of the top end of the inflation cover bag 2, and an indication sleeve bag 13 is arranged at the tail end of the inflation tube 12.
Further specific description is needed: the end of the inflation tube 12 is connected to an external inflation device.
Specifically, the section of the protection cover 5 is in a flat ring shape, and the shape of the annular metal ring 6 is matched with the protection cover 5.
Further specific description is needed: the upper and lower both ends of protection casing 5 are closed and are set up, and the upper end and the lower extreme of protection casing 5 have respectively seted up the through-hole that supplies breather pipe 3 and drainage tube 4 activity to pass through, and when the protection casing 5 was lived to the mouth, annular metal ring 6 was inside protection casing 5, can play the effect of support, also avoided the mouth tooth to touch breather pipe 3 and influence ventilation.
Specifically, the bottom end of the inflatable cover bag 2 is located at the periphery of the drainage port 8 and is provided with a plurality of convex rings 14 in a surrounding manner, the diameters of the convex rings 14 are sequentially reduced corresponding to the drainage port 8, and a plurality of drainage channels 15 are formed between the convex rings 14 in a surrounding manner relative to the drainage port 8.
Further specific description is needed: this design is prior art, when adopting drainage tube 4 drainage promptly, correspond drainage port 10 periphery of drainage tube 4 through the inflation casing bag 2 bottom and be the diffusion and be provided with a plurality of diameters and reduce gradually bulge loop 14, and a plurality of drainage passageway 15 have been seted up around using drainage port 8 as the centre of a circle between a plurality of bulge loops 4, a plurality of bulge loops 14 can promote drainage port 15 and tracheal inner wall formation clearance, and a plurality of drainage passageway 15 are favorable to the hydrops to pour into drainage port 8, avoid drainage port 8 to adsorb at patient tracheal inner wall at the drainage in-process, lead to unable further absorbing's condition, improve drainage smoothness and efficiency.
Specifically, the anesthetic tube 10 is fixedly provided with a return blocking sleeve 16, a blocking ball 17 is arranged in the return blocking sleeve 16, the blocking ball 17 is close to the tail end of the anesthetic tube 10, and one end of the blocking ball 17 is fixedly provided with a buffer spring 18.
Further specific description is needed: the end of the anesthetic tube 10 is connected to the anesthesia machine, the anesthetic enters the return blocking sleeve 16 along the anesthetic tube 10, the blocking ball 17 is pushed to move downwards, the inside of the return blocking sleeve 16 is in a circulation state at the moment, after the anesthetic stops being injected, the blocking ball 17 returns to the initial position under the action of the buffer spring 18, the inside of the return blocking sleeve 16 is in a closed state, and mucus in the oral cavity of a patient cannot be inhaled into the anesthesia machine by mistake.
Specifically, the inside of laryngeal mask body 1 is equipped with cavity 19, the port of breather pipe 3 runs through the intercommunication cavity 19 inside, cavity 19 and a plurality of air vents 7 intercommunication.
The working principle of the utility model
When using, install this visual laryngeal mask to patient's trachea, wherein, the mouth contains protection casing 5, annular metal ring 6 is inside protection casing 5, can play the effect of support, also avoid the mouth tooth to touch breather pipe 3 and influence ventilation, in the installation, anesthetic tube 10 end-to-end connection is on the anesthesia machine, anesthetic enters into along anesthetic tube 10 and hinders back cover 16, promote stifled ball 17 to the downside and remove, hinder back cover 16 inside at this moment and be in the circulation state, after the anesthetic stops to pour into, in buffer spring 18's effect, stifled ball 17 resumes initial position, hinder back cover 16 inside and be in the confined state, patient's oral cavity inside mucus can not be because the mistake is inhaled into the anesthesia machine, when adopting drainage tube 4 drainage, it is a plurality of convex ring flow mouths 14 that the diameter reduces gradually to correspond drainage mouth 10 periphery of drainage tube 4 through the inflation cover bag 2 bottom, and set up a plurality of convex rings 15 around having set up a plurality of drainage passageway 15 along the drainage mouth 8 as the centre of a circle between a plurality of convex rings 4, a plurality of convex rings 14 can promote drainage 15 and the tracheal inner wall to form the clearance, and a plurality of drainage passageway are favorable to the improvement drainage mouth 8 in the drainage process of the drainage mouth 8, can's the absorption of the drainage process is further can's in the smooth condition of the drainage that the drainage mouth 8 is difficult to be avoided.
The utility model and its embodiments have been described in terms of components which are standard components or which are known to those skilled in the art, whose construction and principle are known to those skilled in the art from technical manuals or by routine experimentation, and are not limited to the embodiments shown in the drawings, but are only one of them, without limiting the actual construction. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. A visual laryngeal mask with an anesthetic injection apparatus, comprising: including laryngeal mask body (1), the fixed cover of outer wall of laryngeal mask body (1) is equipped with and aerifys mask bag (2), the top one side sealing connection of laryngeal mask body (1) has breather pipe (3), the top surface that aerifys mask bag (2) is close to breather pipe (3) one side is equipped with drainage tube (4), the top cover of drainage tube (4) and breather pipe (3) is established and is connected with same protection casing (5), the inside of protection casing (5) is located the outside of drainage tube (4) and breather pipe (3) is equipped with a plurality of ring-shaped metal rings (6), the bottom of breather pipe (3) runs through the inside of intercommunication laryngeal mask body (1), and a plurality of breathing holes (7) of intercommunication breather pipe (3) are seted up to the front week side of laryngeal mask body (1), the below of drainage tube (4) is located and aerifys mask bag (2) link up and has been seted up drainage mouth (8), the front of laryngeal mask body (1) is equipped with camera (9), and the check out equipment electrical connection of outside, check out equipment connects the display screen, the lower extreme (3) is connected with the inside of the breather pipe (10) of the breather pipe (3) and is worn out to the inside of the breather pipe (10), and is fixedly connected with a spray head (11).
2. A visual laryngeal mask with anesthetic injection apparatus according to claim 1, wherein: an inflation tube (12) is connected in a penetrating manner at the middle position of the top end of the inflation cover bag (2), and an indication sleeve bag (13) is arranged at the tail end of the inflation tube (12).
3. A visual laryngeal mask with anesthetic injection apparatus according to claim 1, wherein: the section of the protective cover (5) is in a flat ring shape, and the shape of the annular metal ring (6) is matched with the protective cover (5).
4. A visual laryngeal mask with anesthetic injection apparatus according to claim 1, wherein: the bottom of the inflatable cover bag (2) is provided with a plurality of convex rings (14) around the periphery of the drainage port (8), the diameters of the convex rings (14) are sequentially reduced corresponding to the drainage port (8), and a plurality of drainage channels (15) are formed between the convex rings (14) around the drainage port (8).
5. A visual laryngeal mask with anesthetic injection apparatus according to claim 1, wherein: the anesthetic tube (10) is fixedly provided with a return blocking sleeve (16), a blocking ball (17) is arranged in the return blocking sleeve (16), the blocking ball (17) is close to the tail end of the anesthetic tube (10), and one end of the blocking ball (17) is fixedly provided with a buffer spring (18).
6. A visual laryngeal mask with anesthetic injection apparatus according to claim 1, wherein: the inside of laryngeal mask body (1) is equipped with cavity (19), the port of breather pipe (3) runs through inside intercommunication cavity (19), cavity (19) and a plurality of air vent (7) intercommunication.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320625098.4U CN219595518U (en) | 2023-03-27 | 2023-03-27 | Visual laryngeal mask with anesthetic injection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320625098.4U CN219595518U (en) | 2023-03-27 | 2023-03-27 | Visual laryngeal mask with anesthetic injection device |
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CN219595518U true CN219595518U (en) | 2023-08-29 |
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CN202320625098.4U Active CN219595518U (en) | 2023-03-27 | 2023-03-27 | Visual laryngeal mask with anesthetic injection device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118001534A (en) * | 2024-03-25 | 2024-05-10 | 山东炳盛医疗科技有限公司 | Visual interventional anesthesia equipment |
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2023
- 2023-03-27 CN CN202320625098.4U patent/CN219595518U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118001534A (en) * | 2024-03-25 | 2024-05-10 | 山东炳盛医疗科技有限公司 | Visual interventional anesthesia equipment |
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