CN209885015U

CN209885015U - Anesthetic sprayer applied to gastroscope chamber

Info

Publication number: CN209885015U
Application number: CN201920487331.0U
Authority: CN
Inventors: 孟晓姣
Original assignee: 8th Medical Center of PLA General Hospital
Current assignee: 8th Medical Center of PLA General Hospital
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-01-03
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses an anesthetic sprayer applied to a gastroscope room, which comprises an injection component, a liquid storage component, a liquid guiding component and a liquid spraying component, wherein the injection component is arranged on the outer side wall of the liquid storage component, the liquid guiding component is arranged at the bottom end of the liquid storage component, and the liquid spraying component is arranged at the top of the liquid guiding component; the injection assembly comprises a piston tube, a limiting plate, a piston rod, a fixing plate, a piston and a needle tube, wherein the limiting plate is bonded to the top of the piston tube; medical personnel when injecting the narcotic in patient's health, through the application of force to the fixed plate, make piston pipe and piston slide in the piston pipe, and then at the uniform velocity with the medicine through the leading-in drain pipe of stock solution subassembly, by in the catheter leads to the hydrojet with the medicine, by a plurality of through-holes on the hydrojet pipe, and then make the medicine that sprays out be vaporific state, and then increased the scope of spraying of medicine, do benefit to the painless gastroscope that follows to medical personnel.

Description

Anesthetic sprayer applied to gastroscope chamber

Technical Field

The utility model relates to an anesthetic sprayer technical field specifically is an anesthetic sprayer who is applied to in gastroscope room.

Background

The painless gastroscope is based on the ordinary gastroscope, firstly a certain dose of short-acting anesthetic is given through the vein to help the patient to quickly enter a calm and sleep state, the gastroscope is completed in no feeling, and the patient can quickly recover after the examination is completed. Because the patient has no pain in the painless gastroscope examination process, the painless gastroscope can avoid the mechanical injury caused by the patient unconscious agitation in the painful state, is particularly suitable for the patient with mental stress and timidity, and generally adopts an anesthetic sprayer to spray the medicines into the patient so as to ensure that the patient achieves the calming effect.

The prior art has the following problems:

the gastroscope anesthetic sprayer disclosed by the invention patent number (CN203709990U) comprises a spray bottle and a spray pipe, wherein a corrugated section which is convenient for extruding the spray bottle is arranged at the lower part of the spray bottle, the spray pipe comprises a straight pipe section and a bent pipe section which are directly and fixedly communicated with the top of the spray bottle, the straight pipe section is communicated with the bent pipe section through a corrugated pipe-shaped bent part, the front end of the bent pipe section can penetrate through the oral cavity and extend into the root of a tongue, and the shape of the bent pipe section is matched with the radian formed by the tongue body and the tongue root when the tongue tip props against lower teeth.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to anaesthetic medicine sprayer in gastroscope room to propose the problem that is not convenient for evenly spray the medicine in solving above-mentioned background, and the volume of spraying of the control medicine of not being convenient for, influence patient's painless gastroscope's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an anesthetic sprayer applied to a gastroscope chamber comprises an injection assembly, a liquid storage assembly, a liquid guiding assembly and a liquid spraying assembly, wherein the injection assembly is arranged on the outer side wall of the liquid storage assembly, the liquid guiding assembly is arranged at the bottom end of the liquid storage assembly, and the liquid spraying assembly is arranged at the top of the liquid guiding assembly;

the injection assembly comprises a piston tube, a limiting plate, a piston rod, a fixing plate, a piston and a needle tube, wherein the limiting plate is bonded to the top of the piston tube, the piston is connected to the inner side wall of the piston tube in a sliding mode, the piston rod is fixedly connected to the top of the piston, the fixing plate is bonded to the top end of the piston rod, and the needle tube is bonded to the bottom end of the piston tube;

the liquid storage assembly comprises a liquid storage pipe, an upper cover, a liquid inlet pipe, a fixed pipe and a liquid collecting pipe, wherein the upper cover is fixedly connected to the top end of the liquid storage pipe, the liquid inlet pipe is hermetically connected to the outer side wall of the liquid storage pipe, the fixed pipe is installed at the top of the liquid inlet pipe, the fixed pipe is hermetically connected with the needle tube, and the liquid collecting pipe is hermetically connected to the bottom end of the liquid storage pipe;

the liquid guide assembly comprises a liquid guide tube, an objective lens and an LED lamp, the bottom end of the liquid collecting tube is hermetically connected with the liquid guide tube, the objective lens and the LED lamp are installed at the top of the liquid guide tube, and the electric input end of the objective lens and the LED lamp is connected with an external power supply through a lead.

As further preferable in the present technical solution: the hydrojet subassembly includes spray line, through-hole and external screw thread, the lateral wall of spray line has been seted up the external screw thread, the lateral wall of spray line is evenly seted up the through-hole, the catheter with the through-hole passes through the external screw thread connection.

As further preferable in the present technical solution: the liquid spraying pipe is of a hollow cylinder structure.

As further preferable in the present technical solution: the relative inclination angle of the outer side walls of the liquid inlet pipe and the liquid storage pipe is 30-45 degrees.

As further preferable in the present technical solution: the outer side wall of the liquid guide pipe is uniformly provided with scale marks.

As further preferable in the present technical solution: the number of the LED lamps is two, and the two LED lamps are arranged at the top of the liquid guide pipe.

As further preferable in the present technical solution: the liquid collecting pipe is in a funnel shape.

Compared with the prior art, the beneficial effects of the utility model are that: medical personnel when injecting the narcotic in patient's health, through the application of force to the fixed plate, make piston pipe and piston slide in the piston pipe, and then at the uniform velocity with the medicine through the leading-in drain pipe of stock solution subassembly, by in the catheter leads to the hydrojet with the medicine, by a plurality of through-holes on the hydrojet pipe, and then make the medicine that sprays out be vaporific state, and then increased the scope of spraying of medicine, do benefit to the painless gastroscope that follows to medical personnel.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is a perspective view of the spray assembly of the present invention;

fig. 4 is a schematic top view of the objective lens according to the present invention.

In the figure: 1. an injection assembly; 11. a piston tube; 12. a limiting plate; 13. a piston rod; 14. a fixing plate; 15. a piston; 16. a needle tube; 2. a liquid storage assembly; 21. a liquid storage pipe; 22. an upper cover; 23. a liquid inlet pipe; 24. a fixed tube; 25. a liquid collecting pipe; 3. a liquid guiding component; 31. a catheter; 32. scale lines; 33. an objective lens; 34. an LED lamp; 4. a liquid spray assembly; 41. a liquid spraying pipe; 42. a through hole; 43. and (4) external threads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: an anesthetic sprayer applied to a gastroscope chamber comprises an injection assembly 1, a liquid storage assembly 2, a liquid guiding assembly 3 and a liquid spraying assembly 4, wherein the injection assembly 1 is arranged on the outer side wall of the liquid storage assembly 2, the liquid guiding assembly 3 is arranged at the bottom end of the liquid storage assembly 2, and the liquid spraying assembly 4 is arranged at the top of the liquid guiding assembly 3;

the injection assembly 1 comprises a piston tube 11, a limiting plate 12, a piston rod 13, a fixing plate 14, a piston 15 and a needle tube 16, wherein the limiting plate 12 is bonded to the top of the piston tube 11, the piston 15 is slidably connected to the inner side wall of the piston tube 11, the piston rod 13 is fixedly connected to the top of the piston 15, the fixing plate 14 is bonded to the top end of the piston rod 13, and the needle tube 16 is bonded to the bottom end of the piston tube 11;

the liquid storage assembly 2 comprises a liquid storage pipe 21, an upper cover 22, a liquid inlet pipe 23, a fixing pipe 24 and a liquid collecting pipe 25, the upper cover 22 is fixedly connected to the top end of the liquid storage pipe 21, the liquid inlet pipe 23 is hermetically connected to the outer side wall of the liquid storage pipe 21, the fixing pipe 24 is installed at the top of the liquid inlet pipe 23, the fixing pipe 24 is hermetically connected with the needle tube 16, and the liquid collecting pipe 25 is hermetically connected to the bottom end of the liquid storage pipe 21;

the liquid guide assembly 3 comprises a liquid guide tube 31, an objective lens 33 and an LED lamp 34, the bottom end of the liquid guide tube 25 is hermetically connected with the liquid guide tube 31, the objective lens 33 and the LED lamp 34 are mounted at the top of the liquid guide tube 31, and the electric input ends of the objective lens 33 and the LED lamp 34 are connected with an external power supply through wires.

In this embodiment, specifically: the liquid spraying assembly 4 comprises a liquid spraying pipe 41, a through hole 42 and an external thread 43, the external thread 43 is arranged on the outer side wall of the liquid spraying pipe 41, the through hole 42 is uniformly arranged on the outer side wall of the liquid spraying pipe 41, and the liquid guide pipe 31 is connected with the through hole 42 through the external thread 43; when the liquid ejecting tube 41 is attached, the liquid ejecting tube 41 is fixed to the liquid guide tube 31 by the engagement of the male screw 43 of the liquid ejecting tube 41 with the through hole 42 of the liquid guide tube 31.

In this embodiment, specifically: the liquid spraying pipe 41 is of a hollow cylinder structure; in order to increase the spraying range, the liquid medicine is sprayed out by 360 degrees through the through holes 42, and then the patient is quickly anesthetized.

In this embodiment, specifically: the relative inclination angle of the outer side walls of the liquid inlet pipe 23 and the liquid storage pipe 21 is 30-45 degrees; by the inclination of feed liquor pipe 23, do benefit to in leading-in liquid to stock solution pipe 21, reduce the condition of feed liquor pipe 23 department jam.

In this embodiment, specifically: the outer side wall of the liquid guide tube 31 is uniformly provided with scale marks 32; the medical staff selects the length of the catheter 31 according to the length of the stomach of the patient, and the specific length of the catheter 31 is known through the scale marks 32 on the catheter 31.

In this embodiment, specifically: the number of the LED lamps 34 is two, and the two LED lamps 34 are both arranged on the top of the liquid guide tube 31; when the catheter 31 is introduced into the stomach of a patient, the stomach is illuminated by the operation of the two LED lamps 34, so that medical personnel can observe the part needing anesthesia through the objective lens 33.

In this embodiment, specifically: the liquid collecting pipe 25 is in a funnel shape; the liquid is introduced into the liquid guide tube 31 quickly by increasing the pressure of the liquid by the liquid collecting tube 25.

Working principle or structural principle: when a medical worker performs local anesthesia on the stomach of a patient, firstly, liquid medicine is introduced into a piston tube 11 and is butted with a fixed tube 24 through a needle tube 16, so that an injection assembly 1 is fixed on a liquid storage assembly 2, then a corresponding liquid guide tube 31 is selected according to the depth of the stomach of the patient, the liquid guide tube 31 is extended into an esophagus through the oral cavity of the patient after selection, during the extending process, the stomach of the patient is irradiated through the work of two LED lamps 34, then an irradiated picture is transmitted to a terminal device through an objective lens 33, after the liquid guide tube 31 is extended to a corresponding place, a fixed plate 14 is pressed, a piston rod 13 and a piston 15 slide in the piston tube 11, the liquid medicine is further introduced into a liquid storage tube 21 through a liquid inlet tube 23, liquid pressure is increased and is introduced into the liquid guide tube 31 through a liquid collection tube 25, then anesthetic liquid is introduced into a liquid spray tube 41 through the liquid guide tube 31, and finally the liquid medicine is sprayed out through a through, the sprayed liquid medicine is in a mist shape, so that the stomach of the patient is anesthetized, and the operation of medical staff on the stomach is facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an be applied to anaesthetic medicine sprayer in gastroscope room which characterized in that: the injection device comprises an injection assembly (1), a liquid storage assembly (2), a liquid guiding assembly (3) and a liquid spraying assembly (4), wherein the injection assembly (1) is arranged on the outer side wall of the liquid storage assembly (2), the liquid guiding assembly (3) is arranged at the bottom end of the liquid storage assembly (2), and the liquid spraying assembly (4) is arranged at the top of the liquid guiding assembly (3);

the injection assembly (1) comprises a piston tube (11), a limiting plate (12), a piston rod (13), a fixing plate (14), a piston (15) and a needle tube (16), wherein the limiting plate (12) is bonded to the top of the piston tube (11), the piston (15) is connected to the inner side wall of the piston tube (11) in a sliding mode, the piston rod (13) is fixedly connected to the top of the piston (15), the fixing plate (14) is bonded to the top end of the piston rod (13), and the needle tube (16) is bonded to the bottom end of the piston tube (11);

the liquid storage assembly (2) comprises a liquid storage pipe (21), an upper cover (22), a liquid inlet pipe (23), a fixing pipe (24) and a liquid collecting pipe (25), the top end of the liquid storage pipe (21) is fixedly connected with the upper cover (22), the outer side wall of the liquid storage pipe (21) is connected with the liquid inlet pipe (23) in a sealing mode, the fixing pipe (24) is installed at the top of the liquid inlet pipe (23), the fixing pipe (24) is connected with the needle tube (16) in a sealing mode, and the bottom end of the liquid storage pipe (21) is connected with the liquid collecting pipe (25) in a sealing mode;

liquid guide assembly (3) include catheter (31), objective (33) and LED lamp (34), the bottom sealing connection of collector tube (25) catheter (31), install the top of catheter (31) objective (33) with LED lamp (34), objective (33) with the electrical property input of LED lamp (34) passes through the wire with external power source and is connected.

2. The anesthetic sprayer for use in a gastroscope parlour according to claim 1, wherein: hydrojet subassembly (4) are including hydrojet pipe (41), through-hole (42) and external screw thread (43), the lateral wall of hydrojet pipe (41) has been seted up external screw thread (43), the lateral wall of hydrojet pipe (41) is evenly seted up through-hole (42), catheter (31) with through-hole (42) pass through external screw thread (43) are connected.

3. The anesthetic sprayer for use in a gastroscope parlour according to claim 2, wherein: the liquid spraying pipe (41) is of a hollow cylinder structure.

4. The anesthetic sprayer for use in a gastroscope parlour according to claim 1, wherein: the relative inclination angle of the outer side walls of the liquid inlet pipe (23) and the liquid storage pipe (21) is 30-45 degrees.

5. The anesthetic sprayer for use in a gastroscope parlour according to claim 1, wherein: the outer side wall of the liquid guide pipe (31) is uniformly provided with scale marks (32).

6. The anesthetic sprayer for use in a gastroscope parlour according to claim 1, wherein: the number of the LED lamps (34) is two, and the two LED lamps (34) are both arranged on the top of the liquid guide pipe (31).

7. The anesthetic sprayer for use in a gastroscope parlour according to claim 1, wherein: the liquid collecting pipe (25) is in a funnel shape.