CN219681426U - Adjustable throat anesthesia spray gun - Google Patents

Adjustable throat anesthesia spray gun Download PDF

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Publication number
CN219681426U
CN219681426U CN202320571053.3U CN202320571053U CN219681426U CN 219681426 U CN219681426 U CN 219681426U CN 202320571053 U CN202320571053 U CN 202320571053U CN 219681426 U CN219681426 U CN 219681426U
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China
Prior art keywords
tube
wall
thick bamboo
fixedly connected
cylinder
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CN202320571053.3U
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Chinese (zh)
Inventor
李冰
王家彦
于慧颖
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Fifth Medical Center of PLA General Hospital
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Fifth Medical Center of PLA General Hospital
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Priority to CN202320571053.3U priority Critical patent/CN219681426U/en
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Abstract

The utility model discloses an adjustable throat anesthesia spray gun, which comprises a holding cylinder, wherein one end of the holding cylinder is fixedly connected and communicated with one end of an outer tube, one end of an inner tube is fixedly connected with the other end of the outer tube, the inner tube extends into the holding cylinder along the outer tube and is bent inwards, the other end of the inner tube extends out of the outer tube and is fixedly connected and communicated with a spray head, a bearing is fixedly connected with the other end of the holding cylinder, a driving assembly is fixedly connected with an inner ring of the bearing and comprises a rotating cylinder fixedly connected with the inner ring of the bearing, one end of the rotating cylinder extends into the inner cavity of the holding cylinder and is in sliding connection with the inner cavity of the holding cylinder, one end outer wall of the sliding cylinder is fixedly connected with a bending part of the inner tube, one end of the rotating cylinder far away from the holding cylinder is provided with a jack, the jack is communicated with the sliding cylinder, and an injector is detachably connected in the jack.

Description

Adjustable throat anesthesia spray gun
Technical Field
The utility model relates to the technical field of medical appliances, in particular to an adjustable throat anesthesia spray gun.
Background
Anesthesia is an important link that doctors often need to carry out before treatment or operation, and can help patients paralyze nerves and reduce pain in the treatment process.
However, the current anesthesia spray gun used clinically is a tube body molded in advance, the length of the spray tube cannot be adjusted in the process of anesthesia of the throat, the application range is limited, the disease incidence positions of different patients are different, and the anesthesia spray gun in the prior art cannot accurately perform anesthesia on the corresponding positions when facing the diseases at the deeper positions, so that the anesthesia spray gun in the prior art cannot meet the requirements of the patients.
Disclosure of Invention
The utility model aims to provide an adjustable throat anesthesia spray gun, which solves the problems in the prior art.
In order to achieve the above object, the present utility model provides the following solutions: the utility model provides an adjustable throat anesthesia spray gun, which comprises a holding cylinder, wherein one end of the holding cylinder is fixedly connected and communicated with one end of an outer tube, one end of an inner tube is fixedly connected to the inner wall of the other end of the outer tube, the inner tube extends into the holding cylinder along the outer tube and is bent inwards, the other end of the inner tube extends out of the outer tube and is fixedly connected and communicated with a spray head, a bearing is fixedly connected to the other end of the holding cylinder, a driving assembly is fixedly connected to the inner ring of the bearing, the driving assembly comprises a rotating cylinder fixedly connected with the inner ring of the bearing, a sliding cylinder is connected in transmission with the inner cavity of the rotating cylinder, one end of the sliding cylinder extends into the inner cavity of the holding cylinder and is in sliding connection with the inner cavity of the holding cylinder, one end outer wall of the sliding cylinder is fixedly connected with the bent part of the inner tube, a jack is formed in the end of the rotating cylinder, which is far away from the holding cylinder, the jack is communicated with the sliding cylinder, and an injector is detachably connected in the jack.
Preferably, the driving assembly further comprises a nut, the outer wall of the nut is fixedly connected with the inner wall of the rotating cylinder, an external thread is arranged on the outer wall of the sliding cylinder, the sliding cylinder is connected with the nut through the external thread, a limit rod is symmetrically fixedly connected with the outer wall of the sliding cylinder, a sliding groove is symmetrically arranged on the inner wall of the holding cylinder, and the limit rod extends into the sliding groove and is in sliding connection with the sliding groove.
Preferably, one end of the sliding cylinder, which is far away from the inner tube, is fixedly connected with one end of the corrugated tube, the other end of the corrugated tube is fixedly connected with the end face of the rotating cylinder, and the corrugated tube is corresponding to and communicated with the jack.
Preferably, one end of the rotating cylinder extends out of the bearing, and rubbing lines are fixedly connected to the outer wall of the rotating cylinder extending out of the bearing in the circumferential direction.
Preferably, the outer tube is close to the inner wall symmetry of holding the section of thick bamboo has seted up the laminating groove, the laminating strip has been seted up to inner tube outer wall symmetry, the laminating strip with laminating groove position is corresponding and pegging graft.
Preferably, the inner wall of the outer tube is embedded with a steel wire coil.
Preferably, a plurality of spray holes are formed in the side wall of the spray head.
Preferably, the two ends of the spray head are arc-shaped.
The utility model discloses the following technical effects: according to the utility model, the inner tube is arranged in the outer tube, and is bent inwards to extend out of the outer tube, so that the inner tube has a telescopic movable distance, a medical staff can insert the outer tube into the throat of a patient by holding the holding tube in a hand manner, when the spray nozzle at a deeper position of the patient cannot reach the spraying position, the sliding tube is driven to slide in the inner cavity of the holding tube in a translation manner by rotating the rotating tube, the inner tube is pushed by the sliding tube to gradually extend, the spray nozzle reaches the corresponding position of the patient, and then the anesthetic drug can be sequentially anesthetized at the patient through the sliding tube, the inner tube and the spray nozzle by connecting the injector with the jack.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of an adjustable throat anesthesia spray gun of the present utility model;
FIG. 2 is a schematic view of the internal structure of the syringe according to the present utility model;
wherein, 1, a holding cylinder; 2. an outer tube; 3. an inner tube; 4. a spray head; 5. a bearing; 6. a rotating cylinder; 7. a sliding cylinder; 8. a jack; 9. a syringe; 10. a nut; 11. a limit rod; 12. a sliding groove; 13. a bellows; 14. rubbing lines; 15. a bonding groove; 16. a bonding strip; 17. a wire coil; 18. and (3) spraying holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1-2, the utility model provides an adjustable throat anesthesia spray gun, comprising a holding barrel 1, wherein one end of the holding barrel 1 is fixedly connected and communicated with one end of an outer tube 2, one end of an inner tube 3 is fixedly connected on the inner wall of the other end of the outer tube 2, the inner tube 3 extends into the holding barrel 1 along the outer tube 2 and bends inwards, the other end of the inner tube 3 extends out of the outer tube 2 and is fixedly connected and communicated with a spray head 4, a bearing 5 is fixedly connected on the other end of the holding barrel 1, a driving assembly is fixedly connected on the inner ring of the bearing 5, the driving assembly comprises a rotating barrel 6 fixedly connected with the inner ring of the bearing 5, the inner cavity of the rotating barrel 6 is in transmission connection with a sliding barrel 7, one end of the sliding barrel 7 extends into the inner cavity of the holding barrel 1 and is in sliding connection with the inner cavity of the holding barrel 1, a jack 8 is formed in the outer wall of one end of the sliding barrel 7 fixedly connected with the bending part of the inner tube 3, one end of the rotating barrel 6 far away from the holding barrel 1, the jack 8 is communicated with the sliding barrel 7, and the injector 9 is detachably connected in the jack 8.
Through setting up inner tube 3 in outer tube 2 to inwards buckle inner tube 3 and stretch out outer tube 2, make inner tube 3 have the distance of scalable activity, medical personnel can be through holding section of thick bamboo 1, insert patient's throat department with outer tube 2, when the position of patient's position is darker shower nozzle 4 can't reach the injection position, through rotating the sliding cylinder 7 translation slip in holding section of thick bamboo 1 inner chamber of rotating section of thick bamboo 6 drive sliding cylinder 7, can promote inner tube 3 by sliding cylinder 7 and extend gradually, and then make shower nozzle 4 reach the relevant position of patient's position, then through being connected syringe 9 with jack 8, can carry out anesthesia to patient's position with the anesthetic drug through sliding cylinder 7, inner tube 3, shower nozzle 4 in proper order.
It should be noted that, in the present utility model, the outer tube 2 and the inner tube 3 are preferably flexible and bendable materials of a medical cannula and have a certain hardness for supporting the nozzle 4, which are conventional materials, and the rotating cylinder 6 and the sliding cylinder 7 are preferably hard plastic materials or metal materials, which will not be described herein.
Further optimizing scheme, drive assembly still includes nut 10, and nut 10 outer wall and the inner wall rigid coupling of rotating cylinder 6, the external screw thread has been seted up to slide cylinder 7 outer wall, and slide cylinder 7 passes through external screw thread and nut 10 threaded connection, and slide cylinder 7's outer wall symmetry rigid coupling has gag lever post 11, holds barrel 1 inner wall symmetry and has seted up sliding tray 12, and gag lever post 11 stretches into sliding tray 12 and sliding tray 12 sliding connection.
Make nut 10 and slide section of thick bamboo 7 screw-thread fit through rotating section of thick bamboo 6 to carry out spacingly to slide section of thick bamboo 7 through gag lever post 11 and sliding tray 12, can realize the translation slip of slide section of thick bamboo 7, the width of gag lever post 11 and the width looks adaptation of sliding tray 12, the sliding distance of slide section of thick bamboo 7 is not greater than the length of sliding tray 12, carries out spacingly to slide section of thick bamboo 7, avoids slide section of thick bamboo 7 to deviate from nut 10.
According to a further optimization scheme, one end, far away from the inner tube 3, of the sliding tube 7 is fixedly connected and communicated with one end of the corrugated tube 13, the other end of the corrugated tube 13 is fixedly connected with the end face of the rotating tube 6, and the corrugated tube 13 corresponds to and is communicated with the jack 8 in position.
The corrugated pipe 13 can be communicated with the jack 8 when the sliding barrel 7 slides in a translational mode, and the anesthetic drug is convenient to conduct.
In a further optimized scheme, one end of the rotating cylinder 6 extends out of the bearing 5, and rubbing lines 14 are fixedly connected to the outer wall of the rotating cylinder 6 extending out of the bearing 5 in the circumferential direction.
The rubbing lines 14 improve friction force, so that the medical staff can rub the rotating cylinder 6 to rotate conveniently.
Further optimizing scheme, laminating groove 15 has been seted up to the inner wall symmetry that outer tube 2 is close to holding section of thick bamboo 1, and laminating strip 16 has been seted up to inner tube 3 outer wall symmetry, laminating strip 16 and laminating groove 15 position are corresponding and grafting.
The attaching strip 16 is preferably made of a flexible material and is adapted to the size of the attaching groove 15, so as to improve the connection stability between the inner tube 3 and the outer tube 2.
Further optimizing scheme, the inner wall of the outer tube 2 is embedded with a steel wire coil 17.
The wire coils 17 are provided to improve the radial strength and axial softness of the outer tube 2.
Further optimizing scheme, a plurality of spray holes 18 are formed in the side wall of the spray head 4.
The anesthetic is conveniently sprayed out by arranging the spray holes 18, and the spray holes 18 are circumferentially arranged around the spray head 4, so that the spray range is increased, and the anesthetic is convenient to adapt to a large-area disease place.
Further optimizing scheme, shower nozzle 4 both ends are circular-arc, are convenient for insert in the patient's throat, improve the security simultaneously.
It should be noted that the utility model can be used with laryngoscopes.
The using method comprises the following steps: firstly, the position of a patient's disease is found through a laryngoscope in the prior art, then medical staff inserts the outer tube 2 into the patient's throat through holding the tube 1 by hand, if the position of the spray head 4 does not reach the position of the patient's disease, the spray head 4 can rotate through twisting the rotating tube 6, the sliding tube 7 is driven by the nut 10 to slide in a translational manner, the inner tube 3 can be gradually extended until the spray head 4 reaches the position of the disease, then the injection port of the injector 9 is inserted into the insertion hole 8 and the anesthetic is pushed in, and the anesthetic can sequentially enter the spray head 4 through the corrugated tube 13, the sliding tube 7 and the inner tube 3, and is sprayed out through the plurality of spray holes 18.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (8)

1. An adjustable throat anesthesia spray gun which is characterized in that: including holding section of thick bamboo (1), hold the one end of section of thick bamboo (1) one end rigid coupling and intercommunication have the one end of outer tube (2), the other end inner wall rigid coupling of outer tube (2) has the one end of inner tube (3), inner tube (3) are followed outer tube (2) extend to hold section of thick bamboo (1) in and inwards buckle, the other end of inner tube (3) stretches out outer tube (2) and rigid coupling and intercommunication have shower nozzle (4), hold section of thick bamboo (1) other end rigid coupling has bearing (5), the inner circle rigid coupling of bearing (5) has drive assembly, drive assembly include with the rotation section of thick bamboo (6) of bearing (5) inner circle rigid coupling, rotation section of thick bamboo (6) inner chamber transmission is connected with slide tube (7), slide tube (7) one end stretch into hold section of thick bamboo (1) inner chamber and with hold section of thick bamboo (1) inner chamber sliding connection, slide tube (7) one end outer wall with inner tube (3) department rigid coupling, rotate section of thick bamboo (6) keep away from hold section of thick bamboo (1) holding section of thick bamboo (8) inner tube (8), jack (8) are seted up in jack (8) can dismantle, syringe (8) are connected.
2. The adjustable throat anesthesia spray gun according to claim 1, characterized in that: the driving assembly further comprises a nut (10), the outer wall of the nut (10) is fixedly connected with the inner wall of the rotating cylinder (6), an external thread is arranged on the outer wall of the sliding cylinder (7), the sliding cylinder (7) is in threaded connection with the nut (10) through the external thread, a limit rod (11) is fixedly connected to the outer wall of the sliding cylinder (7) in a symmetrical mode, a sliding groove (12) is symmetrically arranged on the inner wall of the holding cylinder (1), and the limit rod (11) extends into the sliding groove (12) and is in sliding connection with the sliding groove (12).
3. The adjustable throat anesthesia spray gun according to claim 1, characterized in that: the sliding cylinder (7) is far away from one end of the inner tube (3) and is fixedly connected with one end of the corrugated tube (13), the other end of the corrugated tube (13) is fixedly connected with the end face of the rotating cylinder (6), and the corrugated tube (13) is corresponding to and communicated with the jack (8).
4. The adjustable throat anesthesia spray gun according to claim 1, characterized in that: one end of the rotating cylinder (6) extends out of the bearing (5), and rubbing lines (14) are fixedly connected to the outer wall of the rotating cylinder (6) extending out of the bearing (5) in the circumferential direction.
5. The adjustable throat anesthesia spray gun according to claim 1, characterized in that: the outer tube (2) is close to the inner wall symmetry of holding section of thick bamboo (1) has seted up laminating groove (15), laminating strip (16) have been seted up to inner tube (3) outer wall symmetry, laminating strip (16) with laminating groove (15) position is corresponding and pegging graft.
6. The adjustable throat anesthesia spray gun according to claim 1, characterized in that: the inner wall of the outer tube (2) is embedded with a steel wire coil (17).
7. The adjustable throat anesthesia spray gun according to claim 1, characterized in that: a plurality of spray holes (18) are formed in the side wall of the spray head (4).
8. The adjustable throat anesthesia spray gun according to claim 1, characterized in that: the two ends of the spray head (4) are arc-shaped.
CN202320571053.3U 2023-03-22 2023-03-22 Adjustable throat anesthesia spray gun Active CN219681426U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320571053.3U CN219681426U (en) 2023-03-22 2023-03-22 Adjustable throat anesthesia spray gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320571053.3U CN219681426U (en) 2023-03-22 2023-03-22 Adjustable throat anesthesia spray gun

Publications (1)

Publication Number Publication Date
CN219681426U true CN219681426U (en) 2023-09-15

Family

ID=87962041

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320571053.3U Active CN219681426U (en) 2023-03-22 2023-03-22 Adjustable throat anesthesia spray gun

Country Status (1)

Country Link
CN (1) CN219681426U (en)

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