CN218980198U

CN218980198U - Drug delivery device

Info

Publication number: CN218980198U
Application number: CN202222207850.1U
Authority: CN
Inventors: 王华涛; 崔淑宁; 李聪
Original assignee: Esound Medical Device Co ltd
Current assignee: Esound Medical Device Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-05-09
Anticipated expiration: 2032-08-22

Abstract

The utility model provides a device of dosing, including the medicine storage bottle of vertical setting, the bottleneck department of medicine storage bottle can be dismantled and be provided with the bottle plug, be equipped with the medicine pipe and the gas injection pipe of vertical setting on the bottle plug, medicine pipe extends to the inside below of medicine storage bottle, the gas injection pipe extends to the top of the inside of medicine storage bottle, and be equipped with the valve body on the medicine pipe of giving medicine to the bottle plug outside, the outer end of medicine pipe can be dismantled and be connected with the pipe, the tip of pipe is equipped with the shower nozzle, be equipped with the three-way valve on the gas injection pipe, the outer end of gas injection pipe can be dismantled through the second bayonet joint and be connected with the syringe, the top of bottle plug is equipped with the barometer, barometer and medicine storage bottle intercommunication, the bottom of medicine pipe is equipped with the filter screen who plays the filtration, the filter screen is located the inside bottom of medicine storage bottle. The utility model has simple structure and convenient use.

Description

Drug delivery device

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a drug delivery device.

Background

Otorhinolaryngology branch of academic or vocational study is the diagnosis and treatment ear, nose, throat and the regional surgery branch of academic or vocational study of relevant neck, because the regional specificity of otorhinolaryngology, often need go deep into ear or oral cavity with spouting medicine device, grant bulletin number CN213285236U, an otorhinolaryngology dosing device specifically discloses including medicine storage bag, medicine filling mouth, first link, hose, flow adjusting device, second link and the shower nozzle of dosing, medicine storage bag top is equipped with medicine filling mouth, the bottom of medicine storage bag is equipped with first link, first link bottom is equipped with the hose of dosing, be equipped with flow adjusting device on the hose of dosing, the other end of hose of dosing is equipped with the second link, the right-hand member of second link is equipped with the shower nozzle of dosing, the shower nozzle of dosing can rotate along the axis of second link. Medical staff extrudes the medicine through extrusion medicine storage bag among the prior art, and medical staff relies on the experience of oneself completely to give the patient medicine, and medical staff is too big to the size of medicine storage bag extrusion force, and shower nozzle spun medicine velocity of flow just returns too fast, can cause patient's uncomfortable, and pressure is too little, and the medicine can not reach patient's disease affected part altogether according to the volume, therefore current medical administration device hesitate to apply the pressure to the medicine bag the size inequality, can not satisfy even administration, and the structure is to be improved.

Disclosure of Invention

The utility model provides a drug administration device, which aims to solve the technical problem that the traditional drug administration device cannot uniformly apply drugs, and comprises a drug storage bottle which is vertically arranged, wherein the drug storage bottle is a transparent hard pvc material bottle, a bottle stopper is detachably arranged at the bottle opening of the drug storage bottle, the bottle stopper has a sealing effect on the drug storage bottle, a drug application pipe and a gas injection pipe which are vertically arranged are arranged on the bottle stopper, the drug application pipe extends to the lower part of the inside of the drug storage bottle, a filter screen which has a filtering effect is arranged at the bottom of the drug application pipe, the filter screen is positioned at the bottom end of the inside of the drug storage bottle, when the drugs in the drug storage bottle are not completely dissolved, tiny drug particles are separated from the filter screen, so that the drug can be sprayed out from a spray head smoothly, and the spray head is prevented from being blocked. The gas injection pipe extends to the top of the inside of medicine storage bottle, and is equipped with the valve body on the medicine application pipe in the bottle plug outside, and the outer end of medicine application pipe can be dismantled through first bayonet joint and be connected with the pipe, and the tip of pipe is equipped with the shower nozzle, is equipped with the three-way valve on the gas injection pipe, and the outer end of gas injection pipe can be dismantled through the second bayonet joint and be connected with the syringe, and the top of bottle plug is equipped with the barometer, barometer and medicine storage bottle intercommunication, the setting of barometer can detect the atmospheric pressure in the medicine storage bottle.

Preferably, the outer wall of the medicine storage bottle is provided with a scale which is vertically arranged and has the function of identification.

Preferably, a handle is arranged on the outer wall of the medicine storage bottle.

Preferably, the bottom of the medicine storage bottle is provided with an anti-slip pad which plays a role in slip prevention.

Preferably, a guide wire which plays a role in shaping is arranged in the pipe wall of the catheter.

The adoption of the scheme has the following advantages:

the medicine storage bottle is arranged, so that a high-pressure environment can be provided for liquid medicine in the bottle, sterile air is injected into the medicine storage bottle through the injector in the sterile room, the atmospheric pressure in the bottle is improved, the liquid medicine in the bottle is extruded, and the liquid medicine flows out of the bottle through the medicine application pipe; the air pressure gauge can detect and conveniently observe the air pressure in the medicine storage bottle, so that medical staff can conveniently judge the medicine feeding speed; the graduated scale is convenient for medical staff to observe the drug supply; the arrangement of the filter screen can filter out the medicine particles which are not completely dissolved in the liquid medicine.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

fig. 2 is a schematic structural diagram of the second embodiment of the present utility model.

Reference numerals: 1. a medicine storage bottle; 2. a dosing tube; 3. an air injection pipe; 4. a conduit; 5. an air pressure gauge; 6. a syringe; 11. a bottle stopper; 12. a graduated scale; 13. a handle; 14. an anti-slip pad; 21. filtering the net cover; 22. a valve body; 23. a first connector; 31. a three-way valve; 32. a second joint; 41. a spray head; 42. a spray hole; 43. a guide wire.

Detailed Description

As shown in fig. 1-2, a drug administration device comprises a drug storage bottle 1 which is vertically arranged, wherein the drug storage bottle 1 is a transparent hard pvc material bottle, a bottle plug 11 is detachably arranged at the bottle mouth of the drug storage bottle 1, the bottle plug 11 plays a sealing role on the drug storage bottle 1, a drug application pipe 2 and a gas injection pipe 3 which are vertically arranged are arranged on the bottle plug 11, the drug application pipe 2 extends to the lower part of the inside of the drug storage bottle 1, a filter screen 21 which plays a role in filtering is arranged at the bottom of the drug application pipe 2, the filter screen 21 is positioned at the bottom of the inside of the drug storage bottle 1, tiny drug particles exist when the drug in the drug storage bottle 1 is not completely dissolved, and the filter screen 21 isolates the drug particles, so that the liquid medicine can be sprayed out of a spray head 41 smoothly, and the spray head 41 is prevented from being blocked. The gas injection pipe 3 extends to the inside top of medicine storage bottle 1, and be equipped with valve body 22 on the medicine application pipe 2 in bottle plug 11 outside, the outer end of medicine application pipe 2 can be dismantled through first bayonet joint 23 and be connected with pipe 4, the tip of pipe 4 is equipped with shower nozzle 41, be equipped with three-way valve 31 on the gas injection pipe 3, the outer end of gas injection pipe 3 can be dismantled through second bayonet joint 32 and be connected with syringe 6, the top of bottle plug 11 is equipped with barometer 5, barometer 5 and medicine storage bottle 1 intercommunication, the setting of barometer 5 can detect the atmospheric pressure in the medicine storage bottle 1.

Preferably, the outer wall of the medicine storage bottle 1 is provided with a scale 12 which is vertically arranged and has the function of identification.

Preferably, the outer wall of the medicine storage bottle 1 is provided with a handle 13.

Preferably, the bottom of the storage bottle 1 is provided with a slip-resistant pad 14 which acts as a slip-resistant.

Preferably, a guide wire for shaping is arranged in the wall of the catheter 4.

The using process comprises the following steps:

when the medical care bottle is used, medical staff in a sterile room, after the medicine needed by a patient is configured, the bottle stopper 11 is opened, configured liquid medicine is injected into the medicine storage bottle 1, then the bottle stopper 11 is plugged into the bottle mouth of the medicine storage bottle 1, the valve body 22 on the guide tube 4 is closed first, one injector 6 is plugged into the second connector 32, the three-way valve 31 is rotated, the injector 6 is communicated with the medicine storage bottle 1, clean air is injected into the medicine storage bottle 1 through the injector 6, the air pressure in the medicine storage bottle 1 is increased, the medical staff observes the air pressure in the medicine storage bottle 1 through the air pressure meter, when the air pressure in the medicine storage bottle 1 reaches a certain value, the three-way valve 31 is closed, the medical staff conveys the medicine storage bottle 1 to the patient, the spray head 41 is plugged into the patient affected part, the valve body 22 is replaced, the liquid medicine in the medicine storage bottle 1 flows upwards from the medicine applying tube 2 under pressure, and is sprayed to the affected part of the patient from the spray head 41.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "horizontal", "vertical", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims

1. The utility model provides a device of dosing, includes the medicine storage bottle of vertical setting, and the bottleneck department of medicine storage bottle can be dismantled and is provided with bottle plug, its characterized in that: be equipped with the vertical pipe and the gas injection pipe that apply medicine of setting on the bottle plug, the pipe that apply medicine extends to the inside below of storing up the medicine bottle, and the gas injection pipe extends to the inside top of storing up the medicine bottle, and is equipped with the valve body on the pipe that applies medicine in the bottle plug outside, the outer end of applying medicine pipe can be dismantled and be connected with the pipe, the tip of pipe is equipped with the shower nozzle, is equipped with the three-way valve on the gas injection pipe, the outer end of gas injection pipe can be dismantled through the second bayonet joint and be connected with the syringe, the top of bottle plug is equipped with the barometer, barometer and medicine storage bottle intercommunication.

2. A drug delivery device according to claim 1, wherein: the bottom of the medicine applying pipe is provided with a filter screen with a filtering function, and the filter screen is positioned at the bottom end of the medicine storing bottle.

3. A drug delivery device according to claim 1, wherein: the outer wall of the medicine storage bottle is provided with a vertically arranged graduated scale which plays a role in identification.

4. A drug delivery device according to claim 3, wherein: the outer wall of the medicine storage bottle is provided with a handle.

5. A drug delivery device according to claim 1, wherein: the bottom of the medicine storage bottle is provided with an anti-slip pad which plays a role in anti-slip.

6. A drug delivery device according to any one of claims 1-5, wherein: a guide wire with a shaping function is arranged in the pipe wall of the catheter.