CN218980059U

CN218980059U - Oral cavity dosing device convenient for drug administration

Info

Publication number: CN218980059U
Application number: CN202221987910.XU
Authority: CN
Inventors: 程义成
Original assignee: Eastern Theater General Hospital of PLA
Current assignee: Eastern Theater General Hospital of PLA
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-05-09
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses an oral cavity dosing device convenient for dosing, which belongs to the technical field of medical appliances and comprises a shell, wherein an injection tube is fixedly arranged on the outer wall of one side of the shell, a grip is fixedly arranged on the outer wall of the bottom surface of the shell, a groove body is cut at the bottom of the shell, and a driving assembly is arranged in the groove body; according to the utility model, the driving assembly, the first one-way valve and the second one-way valve are arranged, when the device is used, the driving block is buckled by fingers, the liquid medicine in the injection tube reaches the wound of a patient through the first one-way valve, the infusion tube and the atomizing assembly, after the driving block is loosened, the liquid medicine in the liquid storage bottle enters the injection tube through the second one-way valve, after the wound of the patient is administrated, the liquid medicine can be automatically added to the injection tube, a doctor is not required to manually add the liquid medicine, the working efficiency of the doctor is improved, meanwhile, the device can be held by one hand, the device is repeatedly used, and the operation of the doctor is facilitated, and meanwhile, the consumption of resources is saved.

Description

Oral cavity dosing device convenient for drug administration

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an oral cavity dosing device convenient for dosing.

Background

Oral diseases have been developed along with human civilization, but with the development of society and the progress of medical level, corresponding solutions for various oral diseases are available at present. At present, when a patient with oral diseases is treated, medicines are often required to be added to the wound of the patient, so that an oral medicine adding device convenient for medicine administration is provided to assist doctors in treatment.

The existing oral cavity dosing device generally adopts a disposable dosing device, so that a doctor is required to manually add medicines to carry out dosing on wounds of oral cavity disease patients, and the disposable dosing device after use is required to be intensively treated, so that the consumption of resources is increased.

Disclosure of Invention

The utility model aims to provide an oral cavity dosing device convenient for dosing, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a convenient oral cavity charge device of dosing, includes the shell, fixed mounting has the injection tube on the outer wall of one side of shell, fixed mounting has the handle on the outer wall of the bottom surface of shell, the bottom of shell is excavated there is the cell body, is provided with drive assembly in the cell body, the top fixed mounting of injection tube has the second check valve, one side fixed mounting of injection tube has the first check valve, the side of injection tube is provided with the scale, the inside slidable mounting of injection tube has the piston, threaded mounting has the stock solution bottle on the second check valve, fixed mounting has the transfer line on the first check valve, the other end fixed mounting of transfer line has the atomizing subassembly;

the driving assembly comprises a sliding rod, gears and sliding rails, wherein two ends of the sliding rod are fixedly arranged on the inner walls of two sides of the shell, a reset spring and a second sliding block are slidably arranged on the sliding rod, one end of the reset spring is fixedly arranged on the side face of the second sliding block, the other end of the reset spring is fixedly arranged on the inner wall of the side face of the shell, a second rack is arranged at the top of the second sliding block, and the second rack is meshed with the gears.

Preferably, the bottom of the second sliding block is fixedly provided with a driving block, and the sliding rail is slidably arranged on the inner wall of the top surface of the shell.

Preferably, a first sliding block is fixedly installed on the sliding rail, and one end of the first sliding block penetrates through the shell and is fixedly connected with the piston.

Preferably, a first rack is arranged at the bottom of the first sliding block, and the first rack is meshed with the gear.

Preferably, the atomization assembly comprises a filter plate, one side of the filter plate is fixedly connected with the infusion tube, and a filter screen is arranged in the filter plate.

Preferably, the other side of the filter plate is fixedly provided with a porous spray head, and the injection tube is a transparent plastic tube.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the driving assembly, the first one-way valve and the second one-way valve are arranged, when the device is used, the driving block is buckled by fingers, the liquid medicine in the injection tube reaches the wound of a patient through the first one-way valve, the infusion tube and the atomizing assembly, after the driving block is loosened, the liquid medicine in the liquid storage bottle enters the injection tube through the second one-way valve, after the liquid medicine is administrated to the wound of the patient, the liquid medicine can be automatically added to the injection tube, a doctor does not need to frequently and manually add the liquid medicine, the working efficiency of the doctor is improved, meanwhile, the device can be held by one hand and used repeatedly, and the operation of the doctor is facilitated, and meanwhile, the consumption of resources is saved.

2. According to the utility model, the graduated scale and the atomizing assembly are arranged, when the liquid medicine in the injection tube reaches the atomizing assembly through the first one-way valve and the infusion tube when the piston is arranged, the liquid medicine passes through the filter screen and is uniformly sprayed onto the wound of a patient from the porous spray head, and through the design, sediment generated in the liquid medicine can be filtered when the liquid medicine is sprayed onto the wound of the patient, so that the liquid medicine can be softer and more fully cover the wound of the patient, and meanwhile, the liquid medicine can be accurately sprayed onto the wound of the patient according to the dosage of the liquid medicine controlled by the graduated scale, so that the liquid medicine waste is avoided.

Drawings

FIG. 1 is a schematic perspective view of an oral administration device for facilitating administration;

FIG. 2 is a perspective view of an oral administration device with convenient administration;

FIG. 3 is a perspective view showing the separation of a syringe in an oral administration device for convenient administration;

FIG. 4 is a perspective exploded view of a misting assembly in an oral delivery device for facilitating delivery of a medicament;

fig. 5 is a perspective exploded view of a drive assembly of an oral administration device for facilitating administration.

In the figure: 1. a liquid storage bottle; 2. a syringe; 3. a housing; 4. a grip; 5. a drive assembly; 51. a first slider; 52. a slide bar; 53. a return spring; 54. a first rack; 55. a second slider; 56. a driving block; 57. a second rack; 58. a gear; 59. a slide rail; 6. a graduated scale; 7. a first one-way valve; 8. an infusion tube; 9. an atomizing assembly; 91. a multi-hole spray head; 92. a filter plate; 93. a filter screen; 10. a second one-way valve; 11. and (3) a piston.

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.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a convenient oral cavity charge device of dosing, includes shell 3, fixed mounting has syringe 2 on the outer wall of one side of shell 3, fixed mounting has handle 4 on the outer wall of the bottom surface of shell 3, the bottom of shell 3 has cut the cell body, is provided with drive assembly 5 in the cell body, the top fixed mounting of syringe 2 has second check valve 10, one side fixed mounting of syringe 2 has first check valve 7, the side of syringe 2 is provided with scale 6, the inside slidable mounting of syringe 2 has piston 11, threaded mounting has stock solution bottle 1 on the second check valve 10, fixed mounting has transfer line 8 on the first check valve 7, the other end fixed mounting of transfer line 8 has atomizing subassembly 9;

the driving assembly 5 comprises a sliding rod 52, a gear 58 and a sliding rail 59, wherein two ends of the sliding rod 52 are fixedly arranged on the inner walls of two sides of the shell 3, a return spring 53 and a second sliding block 55 are slidably arranged on the sliding rod 52, one end of the return spring 53 is fixedly arranged on the side face of the second sliding block 55, the other end of the return spring 53 is fixedly arranged on the inner wall of the side face of the shell 3, a second rack 57 is arranged at the top of the second sliding block 55, and the second rack 57 is mutually meshed with the gear 58.

The bottom fixed mounting of second sliding block 55 has drive block 56, slide rail 59 slidable mounting is on the top surface inner wall of shell 3, fixed mounting has first sliding block 51 on the slide rail 59, the one end of first sliding block 51 passes shell 3 and piston 11 fixed connection, the bottom of first sliding block 51 is provided with first rack 54, first rack 54 and gear 58 intermeshing.

The specific implementation mode is as follows: when the device is used, a user grabs the handle 4 by one hand and pulls the driving block 56 by fingers, the driving block 56 drives the second sliding block 55 to slide on the sliding rod 52 and compress the reset spring 53, at the moment, the second rack 57 on the second sliding block 55 drives the gear 58 to rotate, the gear 58 drives the first sliding block 51 to slide on the sliding rail 59 through the first rack 54 in the rotating process, when the first sliding block 51 slides, the medicine liquid in the injection tube 2 reaches the wound of a patient through the first one-way valve 7, the infusion tube 8 and the atomization assembly 9 when pushing the piston 11, after the driving block 56 is released, the first sliding block 51 pulls the piston 11 to slide, the medicine liquid in the liquid storage bottle 1 enters the injection tube 2 through the second one-way valve 10, through the design, the medicine liquid can be automatically added to the injection tube 2 after the wound of the patient is administrated, the medicine liquid is not required to be frequently manually added by doctors, the work efficiency of the doctors is improved, meanwhile, the device can be held by one hand and used repeatedly, and the consumption of resources is saved when the doctors operate the device is convenient.

The atomizing assembly 9 comprises a filter plate 92, one side of the filter plate 92 is fixedly connected with the infusion tube 8, a filter screen 93 is arranged in the filter plate 92, a porous spray head 91 is fixedly arranged on the other side of the filter plate 92, and the injection tube 2 is a transparent plastic tube.

The specific implementation mode is as follows: when the liquid medicine in the injection tube 2 reaches the atomizing assembly 9 through the first one-way valve 7 and the infusion tube 8 when the piston 11 is arranged, the liquid medicine is firstly filtered through the filter screen 93 and then uniformly sprayed to the wound of a patient under the action of the porous spray head 91, through the design, the precipitate generated in the liquid medicine can be filtered when the liquid medicine is sprayed to the wound of the patient, so that the liquid medicine is softer and more fully covers the wound of the patient, the dosage of the liquid medicine can be controlled according to the graduated scale, the liquid medicine can be accurately sprayed to the wound of the patient, and the waste of the liquid medicine is avoided.

Working principle: when the medical liquid spraying device is used, a user grabs the handle 4 by one hand, the driving block 56 is buckled by fingers, the driving block 56 drives the second sliding block 55 to slide on the sliding rod 52 and compress the reset spring 53, at the moment, the second rack 57 on the second sliding block 55 drives the gear 58 to rotate, the gear 58 drives the first sliding block 51 to slide on the sliding rail 59 through the first rack 54 in the rotating process, when the first sliding block 51 slides, the medicine liquid in the injection tube 2 reaches the atomization assembly 9 through the first one-way valve 7 and the infusion tube 8 when pushing the piston 11, at the moment, the medicine liquid is filtered by the filter screen 93 firstly and then uniformly sprayed to a wound of a patient under the action of the porous spray head 91, and after the driving block 56 is loosened, the first sliding block 51 pulls the piston 11 to slide, so that the medicine liquid in the liquid storage bottle 1 enters the injection tube 2 through the second one-way valve 10.

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

Claims

1. An oral cavity dosing device convenient for dosing, which comprises a shell (3), and is characterized in that: the infusion tube is characterized in that an injection tube (2) is fixedly installed on the outer wall of one side of the shell (3), a grip (4) is fixedly installed on the outer wall of the bottom surface of the shell (3), a groove body is cut at the bottom of the shell (3), a driving component (5) is arranged in the groove body, a second one-way valve (10) is fixedly installed at the top of the injection tube (2), a first one-way valve (7) is fixedly installed at one side of the injection tube (2), a graduated scale (6) is arranged on the side surface of the injection tube (2), a piston (11) is slidably installed in the injection tube (2), a liquid storage bottle (1) is installed on the second one-way valve (10) through threads, an infusion tube (8) is fixedly installed on the first one-way valve (7), and an atomization component (9) is fixedly installed at the other end of the infusion tube (8);

the driving assembly (5) comprises a sliding rod (52), a gear (58) and a sliding rail (59), wherein two ends of the sliding rod (52) are fixedly arranged on two side inner walls of the shell (3), a return spring (53) and a second sliding block (55) are slidably arranged on the sliding rod (52), one end of the return spring (53) is fixedly arranged on the side face of the second sliding block (55), the other end of the return spring (53) is fixedly arranged on the side inner wall of the shell (3), a second rack (57) is arranged at the top of the second sliding block (55), and the second rack (57) is meshed with the gear (58).

2. An oral administration device according to claim 1, wherein: the bottom of the second sliding block (55) is fixedly provided with a driving block (56), and the sliding rail (59) is slidably arranged on the inner wall of the top surface of the shell (3).

3. An oral administration device according to claim 2, wherein: the sliding rail (59) is fixedly provided with a first sliding block (51), and one end of the first sliding block (51) penetrates through the shell (3) and is fixedly connected with the piston (11).

4. A convenient oral dosing device according to claim 3, wherein: the bottom of the first sliding block (51) is provided with a first rack (54), and the first rack (54) is meshed with a gear (58).

5. An oral administration device according to claim 4, wherein: the atomizing assembly (9) comprises a filter plate (92), one side of the filter plate (92) is fixedly connected with the infusion tube (8), a filter screen (93) is arranged in the filter plate (92), a porous spray head (91) is fixedly arranged on the other side of the filter plate (92), and the injection tube (2) is a transparent plastic tube.