CN219001699U

CN219001699U - Convenient operation's equipment of dosing

Info

Publication number: CN219001699U
Application number: CN202222366420.4U
Authority: CN
Inventors: 陈会
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-05-12
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a convenient-to-operate drug delivery device, which comprises a connecting cylinder, wherein a drug placement component is movably connected in the connecting cylinder, and a miniature air pump is arranged on the drug placement component; the medicine placing assembly comprises a medicine placing cylinder, the medicine placing cylinder is rotatably arranged in a connecting cylinder, the center in the medicine placing cylinder is axially provided with a gas guide cavity, a cavity opening of the gas guide cavity is connected with a gas outlet of the miniature gas pump, a gas guide hole is formed in the position, close to the bottom end face, of the inside of the gas guide cavity, the gas guide hole penetrates through the outer wall of the medicine placing cylinder, a medicine outlet is formed in the outer wall of the connecting cylinder, an annular medicine placing cavity is formed in the medicine placing cylinder, a medicine outlet is formed in the bottom end face of the medicine placing cavity, the medicine outlet penetrates into the gas guide hole, a medicine pushing ring is movably connected in the medicine placing cavity, and a connecting ring is arranged on the medicine pushing ring. In the device, the medicine powder is filled into the medicine-placing component, and then is sent into the local medicine-feeding position in the genital tract of a patient through the miniature air pump, so that the local medicine-feeding in the genital tract of the patient is realized, the use is convenient, and the operation is simple and quick.

Description

Convenient operation's equipment of dosing

Technical Field

The utility model relates to the technical field of medicines, in particular to a convenient-to-operate drug delivery device.

Background

In clinic, most of the diseases of the gynecological patients occur in the genital tract of the patients, and for some diseases in the genital tract of the gynecological patients, such as genital tract inflammation, cervicitis and the like, medicines need to be fed into the genital tract of the patients, so that the medicine powder can be dispersed in the pathological change part of the genital tract of the patients, and can be adhered to the mucous membrane of the genital tract for a long time to perform a durable and effective treatment effect.

At present, the traditional mode of the genital tract administration of a patient adopts a dry injector to administer the genital tract administration of the patient, wherein medicine powder is filled into the dry injector, and is sprayed into the genital tract of the patient in a pushing mode, although the medicine can be pushed to the deep position of the genital tract, the medicine powder can be gathered, and the medicine powder can not diffuse the position of the medicine in the genital tract, so that the medicine powder exerts partial effect, the rehabilitation time of the patient is prolonged, and the medicine delivery mode is full delivery; when the local drug delivery is carried out on the genital tract of a patient, the injector sprays the drug through the end head by the piston, so that the drug can not be uniformly sprayed at the local drug delivery position in the genital tract of the patient, and the use is extremely inconvenient.

Thus, the present application proposes a convenient administration device.

Disclosure of Invention

The utility model mainly aims to provide a convenient-to-operate drug delivery device, which solves the problem that local drug delivery in the genital tract of a patient is inconvenient by adopting an injector when the traditional gynecological patient takes drug.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the convenient-to-operate drug delivery device comprises a connecting cylinder, wherein a drug placement component is movably connected in the connecting cylinder, and a miniature air pump is arranged on the drug placement component; the medicine placing assembly comprises a medicine placing cylinder, the medicine placing cylinder is rotatably installed in the connecting cylinder, a gas guide cavity is arranged at the central position in the medicine placing cylinder along the axial direction of the medicine placing cylinder, a cavity opening of the gas guide cavity is connected with a gas outlet of the miniature gas pump, a gas guide hole is arranged at the position, close to the bottom end face, inside the gas guide cavity, of the gas guide cavity, the gas guide hole penetrates through the outer wall of the medicine placing cylinder, a medicine outlet is arranged at the position, corresponding to the gas guide hole, on the outer wall of the connecting cylinder, a circular medicine placing cavity is arranged at the position, located outside the gas guide cavity, of the medicine placing cylinder, a medicine outlet is communicated to the gas guide hole, a medicine pushing ring is movably connected in the medicine placing cavity, and a connecting ring is arranged at the upper end of the medicine pushing ring.

Further, a protruding ring is arranged on the outer wall of the medicine placing cylinder, a first annular groove is arranged on the inner wall of the connecting cylinder, the protruding ring is rotatably installed in the first annular groove, and a first spring is arranged between the bottom end face of the first annular groove and the bottom end face of the protruding ring.

Further, a sliding groove is formed in the inner wall of the connecting cylinder and close to the top of the connecting cylinder, a sliding table is arranged on the outer wall of the medicine placing cylinder, the sliding table is movably mounted in the sliding groove, a medicine guiding hole is formed in the outer wall of the sliding table, the inner side end of the medicine guiding hole penetrates through to the medicine placing cavity, a plug cover is arranged in the medicine guiding hole, a medicine inlet is formed in the position, located on the outer wall of the connecting cylinder, of the sliding groove, and the inner side end of the medicine inlet penetrates through to the sliding groove.

Further, a second spring is arranged between the upper end of the medicine pushing ring and the top end surface of the medicine placing cavity.

Further, a baffle is arranged on the outer wall of the connecting cylinder.

Further, a filter is connected to the air outlet of the miniature air pump.

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

1. the device is characterized in that the medicine placing component is movably connected in the connecting cylinder, then the upper end of the medicine placing component is connected with the miniature air pump, medicine powder in the medicine placing component is sent to the local position of the genital tract of a patient through the medicine outlet and the medicine outlet by the miniature air pump, and when the medicine powder is sent to the genital tract of the patient, the medicine powder is dispersed to the mucosa of the part by gas, so that the local medicine sending in the genital tract of the patient is realized, the use is convenient, and the operation is simple and quick; meanwhile, the device can also lead the end of the medicine placing cylinder to extend out of the connecting cylinder by pressing the connecting ring, so as to carry out comprehensive medicine delivery on the genital tract of a patient.

2. The baffle is arranged on the outer wall of the connecting cylinder, so that the connecting cylinder is prevented from extending into the genital tract of a patient too deeply, and the genital tract of the patient is prevented from being hurt.

Drawings

FIG. 1 is a front half-sectional view of a convenient administration device;

FIG. 2 is a side partial cross-sectional view of a convenient administration set;

fig. 3 is a top partial cross-sectional view of a convenient administration set.

In the figure: 1. a connecting cylinder; 10. a medicine outlet; 11. a first annular groove; 12. a chute; 13. a medicine inlet; 14. a protruding stand; 2. a drug placement component; 20. placing a cartridge; 21. an air guide cavity; 210. an air guide hole; 22. a medicine cavity is arranged; 220. a drug guiding hole; 23. a medicine outlet hole; 24. a drug pushing ring; 240. a connecting ring; 25. a sliding table; 26. a screen; 3. a micro air pump; 4. a first spring; 5. a baffle; 6. a filter; 7. a plug cover; 8. and a second spring.

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. 1-3, the embodiment discloses a convenient-to-operate drug administration device, which comprises a connecting cylinder 1, wherein a drug placement component 2 is movably connected inside the connecting cylinder 1, and a miniature air pump 3 is arranged on the drug placement component 2; when the device is used for delivering medicine to the genital tract of a patient, the connecting cylinder 1 stretches into the genital tract of the patient, then the connecting cylinder 1 can be rotated, and then the medicine powder placed in the medicine placing component 2 is delivered into the genital tract of the patient through the gas provided by the miniature air pump 3.

Referring to fig. 1-3, the medicine placement assembly 2 comprises a medicine placement cylinder 20, the medicine placement cylinder 20 is movably installed inside a connecting cylinder 1, a protruding ring is arranged on the outer wall of the medicine placement cylinder 20 near the upper part of the medicine placement cylinder, a first annular groove 11 is arranged on the inner wall of the connecting cylinder 1, the first annular groove 11 is arranged along the axial direction of the connecting cylinder 1, the protruding ring is movably installed in the first annular groove 11 and can slide in the first annular groove 11 along the axial direction of the connecting cylinder 1, a first spring 4 is arranged between the bottom end face of the first annular groove 11 and the bottom end face of the protruding ring, the upper end head of the first spring 4 is attached to the bottom end face of the protruding ring, and the lower end head of the first spring is attached to the bottom end head of the first annular groove 11; the center position inside the medicine containing cylinder 20 is provided with an air guide cavity 21 along the axial direction, the upper end of the air guide cavity 21 penetrates through the upper end face of the medicine containing cylinder 20 and is connected with an air outlet of the micro air pump 3 at the position of an cavity opening of the air guide cavity, the position inside the air guide cavity 21, which is close to the bottom end face of the medicine containing cylinder, is provided with an air guide hole 210, one end of the air guide hole 210 penetrates through the outer wall of the medicine containing cylinder 20, the position, corresponding to the air guide hole 210, on the outer wall of the connecting cylinder 1 is provided with a medicine outlet 10, the position, inside the medicine containing cylinder 20, which is located outside the air guide cavity 21 is provided with an annular medicine containing cavity 22, the medicine containing cavity 22 is used for containing medicine powder in a genital tract of a patient, the bottom end face of the medicine containing cavity 22 is provided with a medicine outlet 23, the end head of the medicine outlet 23 penetrates through the air guide hole 210, the medicine containing cavity 22 is movably connected with a medicine pushing ring 24, the medicine pushing ring 24 is used for pushing medicine powder contained in the medicine containing cavity 22 to the position at the bottom of the medicine pushing ring, the upper end of the medicine pushing ring 24 is provided with a connecting ring 240 along the axial direction, the bottom of the medicine containing ring 240 is provided with a third connecting ring 240 corresponding to the position of the connecting ring 240, the medicine pushing end 240 is arranged at the bottom of the medicine containing cavity 22 is conveniently extends out of the medicine pushing ring 240 and is connected with the medicine pushing ring 240. In the device, medicine powder is contained through a medicine containing cavity 22 in a medicine containing cylinder 20, then a micro air pump 3 inputs air, the medicine powder which enters an air guide hole 210 through a medicine outlet 23 in the medicine containing cavity 22 is sent into a genital tract of a patient, and in the medicine sending process, when the medicine is needed to be sent to a local position in the genital tract of the patient, a medicine outlet 10 arranged on the outer wall of the connecting cylinder 1 is positioned at the position in the genital tract of the patient for medicine sending by rotating the connecting cylinder 1; when the medicine is delivered comprehensively in the genital tract of the patient, the connecting ring 240 is pressed, so that the connecting ring 240 drives the lower end head of the medicine placing cylinder 20 to extend out of the connecting cylinder 1, and then the medicine is delivered comprehensively in the genital tract of the patient, and the operation is simple and the use is convenient.

Preferably, the medicine outlet hole 23 is internally provided with a screen 26, and the screen 26 can prevent excessive particle size remained in the medicine powder from flowing into the air guide hole 210, and the medicine powder flies into the genital tract of a patient along with air flow to cause damage to the genital tract mucous membrane of the patient.

Referring to fig. 1-3, a chute 12 is arranged on the inner wall of the connecting cylinder 1 near the top of the connecting cylinder, a sliding table 25 is arranged on the outer wall of the medicine placing cylinder 20 and located at the upper position of the protruding ring, the sliding table 25 is movably installed in the chute 12, a medicine guiding hole 220 is arranged on the outer wall of the sliding table 25, the inner side end of the medicine guiding hole 220 penetrates into the medicine placing cavity 22, a plug cover 7 is installed on one port of the sliding table 25 located in the medicine guiding hole 220, a medicine inlet 13 is arranged on the outer wall of the connecting cylinder 1 and located at the position of the chute 12, the inner side end of the medicine inlet 13 penetrates into the chute 12, when medicine powder is loaded into the medicine placing cylinder 20, the plug cover 7 is removed, and then the medicine powder is loaded into the medicine placing cavity 22 through the medicine inlet 13 and the medicine guiding hole 220.

Further, a second spring 8 is installed between the upper end of the medicine pushing ring 24 and the top end surface of the medicine placing cavity 22 inside the medicine placing cavity 22, and in the medicine feeding process, the second spring 8 can enable the medicine pushing ring 24 to move towards the bottom of the medicine placing cavity 22 along with the decrease of medicine powder in the medicine placing cavity 22, so that the medicine powder in the medicine placing cavity 22 is always gathered at the bottom of the medicine placing cavity 22, the medicine powder is convenient to flow into the medicine outlet hole 23, and the micro air pump 3 provides air to send the medicine powder into the genital tract of a patient.

Referring to fig. 1-3, a baffle 5 is arranged on the outer wall of the connecting cylinder 1 near the upper part of the connecting cylinder, so that the connecting cylinder 1 is prevented from extending into the genital tract of a patient too deeply to cause injury to the genital tract of the patient.

Preferably, the air outlet of the micro air pump 3 is connected with a filter 6 for filtering air in the air outlet of the micro air pump 3, so that bacteria in the air can be prevented from entering the genital tract of a patient along with the medicine powder, and infection is prevented from being caused to other positions of the genital tract of the patient.

Further, the upper end face of the connecting cylinder 1 is provided with a protruding table 14, the side end face of the protruding table 14 is provided with a through hole, and the through hole can be used for placing fingers of medical staff therein, so that the medical staff can take the device conveniently.

The use process of the device is as follows: opening the plug cover 7, pulling the connecting ring 240, compressing the second spring 8 to enable the bottom end surface of the medicine pushing ring 24 to be higher than one end of the medicine guiding hole 220 in the medicine placing cavity 22, then placing medicine powder into the medicine placing cavity 22 through the medicine inlet 13 and the medicine guiding hole 220, and covering the plug cover 7; then the connecting ring 240 is loosened, the medicine pushing ring 24 pushes medicine powder into the bottom of the medicine placing cavity 22 under the elastic force of the restoring deformation of the second spring 8, and the medical staff puts fingers into the through holes arranged on the protruding table 14 to take the device;

when the medicine is delivered to the local position in the genital tract of the patient, the connecting cylinder 1 is extended into the genital tract of the patient, the medicine outlet 10 is positioned at the position where the medicine is required to be delivered in the genital tract of the patient, the medicine placing cylinder 20 is slightly pushed inwards for a small distance, the outer end of the air guide hole 210 is positioned in the medicine outlet 10, the micro air pump 3 is started, and then the medicine powder flowing into the air guide hole 210 from the medicine placing cavity 22 through the medicine outlet 23 is delivered into the genital tract of the patient, so that the medicine delivery to the local position of the genital tract of the patient is realized.

When the medicine is delivered to the local position in the genital tract of the patient, the medicine placing cylinder 20 is slightly pushed inwards, the first spring 4 is compressed, the end head of the medicine placing cylinder 20, which is positioned at one end of the air guide hole 210, extends out of the connecting cylinder 1, the miniature air pump 3 is started, and then the medicine powder flowing into the air guide hole 210 through the medicine outlet hole 23 in the medicine placing cavity 22 is delivered into the genital tract of the patient, so that the medicine delivery to all the positions of the genital tract of the patient is realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The convenient-to-operate drug delivery device is characterized by comprising a connecting cylinder (1), wherein a drug placement component (2) is movably connected in the connecting cylinder (1), and a miniature air pump (3) is arranged on the drug placement component (2);

put medicine subassembly (2) including putting cartridge (20), put cartridge (20) rotate install in connecting cylinder (1), put central point department in cartridge (20) is provided with air guide chamber (21) along its axial, the accent of air guide chamber (21) is connected the gas outlet of miniature air pump (3), the inside position that is close to its bottom terminal surface of air guide chamber (21) is provided with air vent (210), air vent (210) link up put the outer wall of cartridge (20), correspond on the outer wall of connecting cylinder (1) the position of air vent (210) is provided with out medicine mouth (10), be located in putting cartridge (20) the position in the air guide chamber (21) outside is provided with annular and puts medicine chamber (22), be provided with out medicine hole (23) on the bottom terminal surface of putting medicine chamber (22), go out medicine hole (23) link up to in air vent (210), put in chamber (22) swing joint has push away medicine ring (24), push away medicine ring (240) and be provided with on the push away end (240).

2. The convenient-to-operate drug delivery device according to claim 1, wherein a protruding ring is arranged on the outer wall of the drug placement cylinder (20), a first annular groove (11) is arranged on the inner wall of the connecting cylinder (1), the protruding ring is rotatably arranged in the first annular groove (11), and a first spring (4) is arranged between the bottom end face of the first annular groove (11) and the bottom end face of the protruding ring.

3. The convenient-to-operate drug delivery device according to claim 2, wherein a chute (12) is arranged at a position on the inner wall of the connecting cylinder (1) close to the top of the connecting cylinder, a sliding table (25) is arranged on the outer wall of the drug placement cylinder (20), the sliding table (25) is movably mounted in the chute (12), a drug guide hole (220) is arranged on the outer wall of the sliding table (25), the inner side end of the drug guide hole (220) penetrates into the drug placement cavity (22), a plug cover (7) is arranged in the drug guide hole (220), a drug inlet (13) is arranged at a position on the outer wall of the connecting cylinder (1) and positioned at the chute (12), and the inner side end of the drug inlet (13) penetrates into the chute (12).

4. An easy to operate dosing device according to claim 1, characterized in that a second spring (8) is mounted between the upper end of the push ring (24) and the top end surface of the dosing chamber (22).

5. An easy to operate administration device according to claim 1, characterized in that a baffle (5) is provided on the outer wall of the connecting barrel (1).

6. An easy-to-operate administration set according to claim 1, wherein the outlet of the miniature air pump (3) is connected with a filter (6).