CN210873502U

CN210873502U - Department of anesthesia uses larynx anesthesia atomizer

Info

Publication number: CN210873502U
Application number: CN201921188389.1U
Authority: CN
Inventors: 但嵩山
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-06-30
Anticipated expiration: 2029-07-25

Abstract

The laryngeal anesthesia sprayer for the anesthesia department effectively solves the problems that a doctor is inconvenient to operate and the nozzle angle is not easy to adjust when the doctor anesthetizes the larynx of a patient; the liquid storage bottle comprises a liquid storage bottle in the vertical direction, a bottle cap is connected to the upper end of the liquid storage bottle in a threaded manner, a cylinder body which is axial left and right is arranged in the liquid storage bottle, a piston which can slide left and right is arranged in the cylinder body, a liquid inlet pipe in the vertical direction is arranged on the lower side of the left end of the cylinder body, a liquid outlet pipe is arranged on the upper side of the left end of the cylinder body, one end of each of the liquid inlet pipe and the liquid outlet pipe, which is close to the cylinder body, is provided with a check valve with an upward opening, the upper; the device enables medical staff to be more convenient and fast when the throat of a patient is anesthetized, the workload of the medical staff is reduced to a great extent, and the device is simple in structure, labor-saving, good in using effect and strong in practicability.

Description

Department of anesthesia uses larynx anesthesia atomizer

Technical Field

The utility model relates to an anesthesia branch of academic or vocational study auxiliary instrument technical field, especially a department of anesthesia is with throat anesthesia atomizer.

Background

The utility model discloses a throat anesthesia is with atomizer shower nozzle among the prior art is many with bottle lid structure as an organic whole in the chamber of taking the back flow of bottle, and the angle of nozzle can not be adjusted, needs medical staff to adjust the angle of whole atomizer during throat anesthesia, and hard and cause the inaccuracy of angle easily, makes medical staff's hand ache very easily and influence anesthesia effect, need in time disinfect after using up.

The number of the hospital visits is increasing day by day, the complicated examination and disinfection of the laryngeal anesthesia device which is used at present not only affects the working efficiency of the medical staff, but also causes cross infection easily because the disinfection is incomplete when the medical staff is in a hurry, and the operation requires the medical staff to hold the bottle body with one hand and hold the pressurizing air bag with the other hand to complete the spraying, so that the use of both hands is inconvenient.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to compensate the deficiency of the prior art, the utility model aims at providing an anesthesia department uses anesthesia atomizer of throat, the effectual inconvenient and difficult problem of adjusting of nozzle angle of operation when having solved the doctor to patient's throat anesthesia.

The technical scheme of its solution is, the utility model discloses a stock solution bottle of vertical direction, stock solution bottle upper end threaded connection has the bottle lid, axial cylinder body about being equipped with in the stock solution bottle, but be equipped with the piston of horizontal slip in the cylinder body, cylinder body left end downside is equipped with the feed liquor pipe of vertical direction, cylinder body left end upper side is equipped with the drain pipe, it all is equipped with the ascending check valve of opening to be close to cylinder body one end in feed liquor pipe and the drain pipe, bottle lid and fixedly connected with bellows are run through to the drain pipe upper end, the bellows right-hand member is coaxial to be fixed with the spray tube, the spray tube right.

Compared with the prior art, the beneficial effects of the utility model are that: the device adopts a structure that the handle drives the piston to slide left and right in the cylinder body, medical staff can operate the device by only one hand, the use is labor-saving, and the nozzle is provided with a plurality of through holes, so that the spraying range of the liquid medicine is wider, the medical staff can anaesthetize the throat of a patient more conveniently, and the workload of the medical staff is reduced to a great extent; the device has the advantages of simple structure, labor saving, good use effect and strong practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a full section axonometric view of the utility model.

Fig. 3 is a right side view of the present invention.

Fig. 4 is a right side view of the utility model.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 4 and give, stock solution bottle 1 including vertical direction, 1 upper end threaded connection of stock solution bottle has bottle lid 2, axial cylinder body 3 about being equipped with in the stock solution bottle 1, but be equipped with piston 4 of horizontal slip in the

cylinder body

3, 3 left end downside of cylinder body is equipped with the feed liquor pipe 5 of vertical direction, 3 left end upside of cylinder body are equipped with drain pipe 6, it all is equipped with ascending check valve 7 of opening to be close to 3 one end of cylinder body in feed liquor pipe 5 and the

drain pipe

6, 2 and fixedly connected with bellows 8 run through bottle lid 6 upper end of drain pipe, the coaxial spray tube 9 that is fixed with of bellows 8 right-hand member, spray tube 9 right-hand member is equipped with nozzle 10.

In order to fix the cylinder body 3 in the liquid storage bottle 1, the liquid storage bottle 1 is internally fixed with a supporting cylinder 11 in the left-right direction, square grooves 12 distributed along the length direction are respectively arranged on the upper side and the lower side of the outer edge surface of the supporting cylinder 11, the cylinder body 3 is coaxially fixed in the supporting cylinder 11, and the liquid outlet pipe 6 and the liquid inlet pipe 5 respectively penetrate through the square grooves 12 on the upper side and the lower side.

In order to enable the piston 4 to slide left and right in the cylinder 3, a piston rod 13 is coaxially fixed at the right end of the piston 4, a limiting block 14 is fixed at the right end of the piston rod 13 which penetrates through the cylinder 3 and the liquid storage bottle 1, and a spring 15 positioned between the limiting block 14 and the liquid storage bottle 1 is sleeved on the piston rod 13.

In order to facilitate the movement of the piston 4, the upper end of the bottle cap 2 is hinged with an inverted L-shaped handle 16 positioned at the right side of the liquid storage bottle 1, and the right end of the piston rod 13 is hemispherical and is in contact with the left end face of the handle 16.

In order to keep the air pressure in the liquid storage bottle 1 constant and facilitate the liquid medicine to enter the cylinder body 3, an air inlet hole 17 which is communicated up and down is arranged on the left side of the bottle cap 2, and an air inlet one-way valve 18 with an opening facing the liquid storage bottle 1 is arranged in the air inlet hole 17.

For better using effect, the left end of the nozzle 10 is cylindrical and the right end is spherical, and the outer edge surface thereof is provided with a plurality of through holes 19 which are uniformly distributed along the circumferential direction of the axis.

In order to fully utilize the liquid medicine in the liquid storage bottle 1, the lower end of the liquid inlet pipe 5 is positioned at the bottom of the liquid storage bottle 1, and the lower end surface of the liquid inlet pipe 5 is not contacted with the bottom surface inside the liquid storage bottle 1.

In the use process of the utility model, when a patient needs to perform laryngeal anesthesia, the medical staff takes out the device, then unscrews the bottle cap 2 above the device and pours the liquid for anesthesia into the liquid storage bottle 1, screws down the bottle cap 2 after the liquid level reaches a proper height, needs the patient to open the mouth in a matching way and stretches the liquid spraying pipe 9 into the mouth of the patient, then stirs the corrugated pipe 8 with hands, and adjusts the nozzle 10 to a proper angle according to the head posture of the patient;

the medical staff puts the nozzle 10 to the throat of the patient, then the medical staff can hold the liquid storage bottle 1 with one hand and put the index finger and the middle finger on the right side of the handle 16, then the handle 16 is pulled by two fingers, the handle 16 swings leftwards around the hinged point of the handle and the bottle cap 2, the handle 16 can press the piston rod 13 leftwards when swinging, so that the limit block 14 compresses the spring 15 leftwards, the piston rod 13 simultaneously drives the piston 4 to slide leftwards in the cylinder body 3, the liquid medicine in the cylinder body 3 is pressed, and because the ends of the liquid inlet pipe 5 and the liquid outlet pipe 6 close to the cylinder body 3 are both provided with the check valve 7 with upward openings, the liquid medicine can only flow out of the cylinder body 3 through the liquid outlet pipe 6, then the liquid medicine flows through the corrugated pipe 8 and the liquid spraying pipe 9 to the nozzle 10, and is atomized and reaches;

then the handle 16 is loosened, the spring 15 gradually recovers and pushes the limiting block 14 to move rightwards, then the limiting block 14 drives the piston 4 to slide rightwards in the cylinder body 3 through the piston rod 13, negative pressure is formed in the cylinder body 3, the one-way valve 7 in the liquid inlet pipe 5 is opened, liquid medicine in the liquid storage bottle 1 enters the cylinder body 3 through the liquid inlet pipe 5, outside air enters the liquid storage bottle 1 through the air inlet one-way valve 18 on the bottle cap 2, the air pressure in the liquid storage bottle 1 is kept constant, the handle 16 is pulled again, and anesthesia can be continuously performed on the throat of a patient.

Adopt threaded connection between bottle lid 2 and the stock solution bottle 1 in this device, not only conveniently add the liquid medicine of anesthesia usefulness, still conveniently wash and disinfect stock solution bottle 1.

The corrugated pipe is arranged in the device, the angle of the nozzle 10 can be adjusted, so that the medical staff can feel more handy and better in effect when carrying out anesthesia injection on the throat of a patient, and the working efficiency of the medical staff is improved.

Claims

1. Department of anesthesia is with larynx anesthesia atomizer, stock solution bottle (1) including vertical direction, a serial communication port, stock solution bottle (1) upper end threaded connection has bottle lid (2), axial cylinder body (3) about being equipped with in stock solution bottle (1), but be equipped with piston (4) of horizontal slip in cylinder body (3), cylinder body (3) left end downside is equipped with feed liquor pipe (5) of vertical direction, cylinder body (3) left end upside is equipped with drain pipe (6), be close to cylinder body (3) one end in feed liquor pipe (5) and drain pipe (6) and all be equipped with ascending check valve (7) of opening, bottle lid (2) and fixedly connected with bellows (8) are run through to drain pipe (6) upper end, bellows (8) right-hand member coaxial fixation has hydrojet pipe (9), hydrojet pipe (9) right-hand member is equipped with nozzle (10).

2. The laryngeal anesthesia atomizer of claim 1, wherein a support cylinder (11) is fixed in the liquid storage bottle (1) in the left-right direction, square grooves (12) distributed along the length direction are respectively formed in the upper and lower sides of the outer edge surface of the support cylinder (11), the cylinder body (3) is coaxially fixed in the support cylinder (11), and the liquid outlet pipe (6) and the liquid inlet pipe (5) respectively penetrate through the square grooves (12) in the upper and lower sides.

3. The laryngeal anesthesia atomizer of claim 1, wherein a piston rod (13) is coaxially fixed to the right end of the piston (4), the right end of the piston rod (13) penetrates through the cylinder body (3) and the liquid storage bottle (1) and is fixed with a limiting block (14), and a spring (15) located between the limiting block (14) and the liquid storage bottle (1) is sleeved on the piston rod (13).

4. The laryngeal anesthesia atomizer of claim 1, wherein the upper end of the bottle cap (2) is hinged to a handle (16) which is located on the right of the liquid storage bottle (1) and is in an inverted L shape, and the right end of the piston rod (13) is hemispherical and is in contact with the left end face of the handle (16).

5. The laryngeal anesthesia atomizer of claim 1, wherein an air inlet hole (17) is formed in the left side of the bottle cap (2) and penetrates up and down, and an air inlet check valve (18) with an opening facing the liquid storage bottle (1) is arranged in the air inlet hole (17).

6. The laryngeal anesthesia atomizer of claim 1, wherein the nozzle (10) is cylindrical at the left end and spherical at the right end, and has a plurality of through holes (19) uniformly distributed along the circumferential direction of the axis on the outer peripheral surface.

7. The laryngeal anesthesia atomizer of claim 1, wherein the lower end of the liquid inlet tube (5) is located at the bottom of the liquid storage bottle (1) and the lower end surface of the liquid inlet tube (5) is not in contact with the bottom surface inside the liquid storage bottle (1).