CN216169344U

CN216169344U - Cervical target region drug delivery device

Info

Publication number: CN216169344U
Application number: CN202122515489.4U
Authority: CN
Inventors: 吴佳
Original assignee: Wuxi Maternal and Child Health Hospital
Current assignee: Wuxi Maternal and Child Health Hospital
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-05
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a cervical targeted area drug delivery device, which comprises a first drug delivery cylinder, wherein a second drug delivery cylinder is arranged inside the first drug delivery cylinder, a guide plate is fixedly connected to the side wall of the first drug delivery cylinder, a hand-rest plate is fixedly connected to the side wall of the guide plate, a drug pushing mechanism is arranged inside the second drug delivery cylinder, and a drug inlet pipe is fixedly connected to the side wall of the second drug delivery cylinder. The second medicine feeding cylinder is rotated to enable the medicine outlet to face the corresponding medicine outlet hole of the focus, the blocking plate is extracted outwards after alignment, the blocking plate is stressed to slide in the inner wall of the sliding groove, the blocking plate is extracted out, the medicine outlet is communicated with the medicine outlet hole, the medicine pushing rod is pushed to push the medicine liquid in the medicine cavity, the medicine liquid directly acts on the focus through the medicine outlet and the medicine outlet hole, the medicine taking accuracy is improved, the medicine is directly acted on the focus, and the treatment efficiency is improved.

Description

Cervical target region drug delivery device

Technical Field

The utility model relates to the technical field of gynecological medical treatment, in particular to a cervical targeted region drug delivery device.

Background

The cervix is one of important tissue organs in the female reproductive system, and can have various diseases, including embryonic dysplasia, inflammation, neoplastic lesions, benign tumors, malignant tumors, injuries, cervical infertility, family planning, assisted breeding technology, cervical sex, cervical pregnancy, cervical dystocia and other obstetric and gynecologic problems.

However, in the prior art, the medicine of the patient at the cervix can be directly promoted by using the internal medicine, but the accurate medicine can not be used for the focus on the side wall of the vagina, the treatment efficiency is reduced, and the medicine can not be directly acted on the focus.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a cervico-targeting region drug delivery device that solves the problems set forth in the background above.

In order to achieve the purpose, the utility model adopts the following technical scheme:

regional device of dosing of cervical branch of academic or vocational study target, including the first cartridge case of giving, the first inside of giving the cartridge case is equipped with the second and gives the cartridge case, fixedly connected with guide plate on the lateral wall of the first cartridge case of giving, fixedly connected with hand-held board on the lateral wall of guide plate, the second is equipped with the mechanism of pushing away the powder for the inside of cartridge case, fixedly connected with advances the pencil on the lateral wall of the second cartridge case of giving, advance the pencil and run through the first lateral wall of giving the cartridge case and the second and give the cartridge case, be equipped with sealing mechanism on advancing the lateral wall of pencil, the second is equipped with blocking mechanism on giving the lateral wall of cartridge case.

As a further improvement scheme of the technical scheme: a plurality of medicine holes are formed in the outer side wall of the first medicine feeding cylinder, the medicine holes are arranged in an annular mode, and a medicine outlet is formed in the outer side wall of the second medicine feeding cylinder.

As a further improvement scheme of the technical scheme: the medicine pushing mechanism comprises a medicine cavity, the medicine cavity is formed in the second medicine feeding barrel, the medicine pushing block is located in the inner wall of the medicine cavity, a medicine pushing rod is fixedly connected to the side wall of the medicine pushing block, and a pushing disc is fixedly connected to one end of the medicine pushing rod.

As a further improvement scheme of the technical scheme: the sealing mechanism comprises a threaded sealing plug, the threaded sealing plug is in threaded connection with the inner wall of the medicine inlet pipe, a rotating block is fixedly connected to the side wall of the threaded sealing plug, and the threaded sealing plug is made of rubber.

As a further improvement scheme of the technical scheme: stop the mechanism and include the sliding tray, the sliding tray is seted up on the lateral wall of second for the cartridge case, the sliding tray runs through out the medicine mouth, sliding connection has the barrier plate in the inner wall of sliding tray, the barrier plate runs through out the medicine mouth.

As a further improvement scheme of the technical scheme: an open slot is formed in the side wall of the first medicine feeding cylinder, and a miniature probe is fixedly connected to the inner wall of the open slot.

As a further improvement scheme of the technical scheme: the interior wall internal fixation of open slot is connected with miniature searchlight, miniature searchlight is located the top of miniature probe.

As a further improvement scheme of the technical scheme: one side wall of the guide plate is obliquely arranged.

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

when the medicine is applied to the side wall of the vagina, the thread sealing plug is aligned to the medicine inlet pipe, the rotating block is rotated, the rotating block drives the thread sealing plug to rotate towards the inner wall of the medicine inlet pipe, the medicine inlet pipe is sealed, the first medicine feeding barrel is placed in the vagina of a patient, a focus on the side wall of the vagina is found through detection of the miniature probe, the second medicine feeding barrel is rotated, the medicine outlet is made to face a medicine outlet hole corresponding to the focus, the blocking plate is outwards extracted after alignment, the blocking plate slides in the inner wall of the sliding groove under the stress, the blocking plate is extracted, the medicine outlet is made to be communicated with the medicine outlet hole, the medicine pushing rod is pushed, the medicine liquid is pushed in the medicine cavity, the medicine liquid directly acts on the focus through the medicine outlet and the medicine outlet hole, the medicine application accuracy is improved, the medicine is directly acted on the focus, and the treatment efficiency is improved.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

fig. 1 is a schematic front sectional structural view of a cervico-targeting area drug delivery device according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic perspective view of a first drug delivery cartridge in the cervical targeted area drug delivery device according to the present invention;

fig. 4 is a schematic perspective view of a second drug delivery cartridge in the cervical targeted area drug delivery device according to the present invention;

fig. 5 is a schematic top sectional view of a second drug delivery cartridge of the cervical targeted area drug delivery device of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a first drug delivery cartridge; 2. a medicine outlet hole; 3. an open slot; 4. a miniature probe; 5. a miniature searchlight; 6. a guide plate; 7. a handrail; 8. a second drug delivery cartridge; 9. a medicine outlet; 10. a sliding groove; 11. a blocking plate; 12. a medicine cavity; 13. pushing the medicine blocks; 14. a medicine pushing rod; 15. a medicine inlet pipe; 16. a threaded sealing plug; 17. rotating the block; 18. the disc is pushed.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, in the embodiment of the present invention, the cervical targeted region drug delivery device includes a first drug delivery cartridge 1, a second drug delivery cartridge 8 is disposed inside the first drug delivery cartridge 1, a guide plate 6 is fixedly connected to a side wall of the first drug delivery cartridge 1, a hand rest 7 is fixedly connected to a side wall of the guide plate 6, a drug pushing mechanism is disposed inside the second drug delivery cartridge 8, a drug feeding tube 15 is fixedly connected to a side wall of the second drug delivery cartridge 8, the drug feeding tube 15 penetrates through side walls of the first drug delivery cartridge 1 and the second drug delivery cartridge 8, a sealing mechanism is disposed on a side wall of the drug feeding tube 15, and a blocking mechanism is disposed on a side wall of the second drug delivery cartridge 8.

Referring to fig. 3, a plurality of medicine outlet holes 2 are formed in the outer side wall of a first medicine supply cartridge 1, the medicine outlet holes 2 are arranged in an annular shape, a medicine outlet 9 is formed in the outer side wall of a second medicine supply cartridge 8, the second medicine supply cartridge 8 is rotated to enable the medicine outlet 9 to face the medicine outlet hole 2 corresponding to a focus, a blocking plate 11 is extracted outwards after alignment, the blocking plate 11 is forced to slide in the inner wall of a sliding groove 10, the blocking plate 11 is extracted out, the medicine outlet 9 is communicated with the medicine outlet hole 2, a medicine pushing rod 14 is pushed, liquid medicine directly acts on the focus through the medicine outlet 9 and the medicine outlet hole 2, medicine taking is more accurate, the medicine taking effect is improved, the application range is expanded, and convenience is brought to medicine taking in all directions of the vagina.

Referring to fig. 1, the medicine pushing mechanism includes a medicine cavity 12, the medicine cavity 12 is disposed inside the second medicine feeding barrel 8, the medicine pushing block 13 is located inside the inner wall of the medicine cavity 12, a medicine pushing rod 14 is fixedly connected to the side wall of the medicine pushing block 13, one end of the medicine pushing rod 14 is fixedly connected with a pushing disk 18, the medicine pushing rod 14 is pushed to push the medicine liquid in the medicine cavity 12, so that the medicine liquid directly acts on the focus through the medicine outlet 9 and the medicine outlet hole 2 or the medicine inlet tube 15, the medicine is conveniently pushed to the focus of the patient, and the treatment efficiency is improved.

Referring to fig. 1, the sealing mechanism includes a threaded sealing plug 16, the threaded sealing plug 16 is screwed into the inner wall of the medicine inlet tube 15, a rotating block 17 is fixedly connected to the side wall of the threaded sealing plug 16, the threaded sealing plug 16 is made of rubber, the rotating block 17 is rotated, the rotating block 17 rotates to drive the threaded sealing plug 16 to rotate in the inner wall of the medicine inlet tube 15, and after the threaded sealing plug 16 is separated from the medicine inlet tube 15, the liquid medicine can be sucked or the medicine can be directly administered to the cervix.

Referring to fig. 5, the blocking mechanism includes a sliding groove 10, the sliding groove 10 is disposed on the sidewall of the second drug feeding cartridge 8, the sliding groove 10 penetrates through the drug outlet 9, a blocking plate 11 is slidably connected to the inner wall of the sliding groove 10, the blocking plate 11 penetrates through the drug outlet 9, the drug outlet 9 faces the drug outlet hole 2 corresponding to the focus, the blocking plate 11 is drawn outwards after alignment, the blocking plate 11 slides in the inner wall of the sliding groove 10 under stress, the blocking plate 11 is drawn out, the drug outlet 9 is communicated with the drug outlet hole 2, the drug liquid is accurately applied to the focus, and when the drug liquid is applied to the cervix, the drug liquid can be prevented from leaking from the drug outlet 9, which results in inaccurate drug administration.

Referring to fig. 2, an open slot 3 is formed on the sidewall of the first drug delivery cartridge 1, and a micro probe 4 is fixedly connected to the inner wall of the open slot 3, so that the position and condition of a focus can be conveniently observed, and the accuracy of the drug action can be improved.

Referring to fig. 2, a micro searchlight 5 is fixedly connected to the inner wall of the opening slot 3, and the micro searchlight 5 is located above the micro probe 4, so that the visibility is improved, and the accuracy of medication is enhanced.

Referring to fig. 1, a side wall of the guide plate 6 is inclined to prevent the liquid medicine or secretion from flowing out of the vagina of the patient and contacting the medical care personnel, thereby improving the safety.

The working principle of the utility model is as follows:

rotating the rotating block 17, wherein the rotating block 17 rotates to drive the threaded sealing plug 16 to rotate in the inner wall of the medicine inlet pipe 15, when the threaded sealing plug 16 is separated from the medicine inlet pipe 15, the hand-held plate 7 is held, the pushing disc 18 is pulled, the pushing disc 18 drives the medicine pushing rod 14 to slide in the inner wall of the medicine cavity 12, and the medicine pushing rod 14 slides to drive the medicine pushing block 13 to slide in the inner wall of the medicine cavity 12, so that the medicine liquid is sucked into the inner wall of the medicine cavity 12;

when the medicine is applied to the cervix, the first medicine applying cylinder 1 is placed into the vagina of a patient, the focus on the cervix is found through the detection of the miniature probe 4, the medicine pushing rod 14 is pushed, the medicine liquid is pushed in the medicine cavity 12, the medicine liquid directly acts on the focus through the medicine outlet 9 and the medicine outlet 2, and after the medicine pushing is finished, the first medicine applying cylinder 1 is taken out of the vagina of the patient;

when the medicine is applied to the side wall of the vagina, the threaded sealing plug 16 is aligned to the medicine inlet pipe 15, the rotating block 17 is rotated, the rotating block 17 drives the threaded sealing plug 16 to rotate towards the inner wall of the medicine inlet pipe 15, the medicine inlet pipe 15 is sealed, the first medicine supply cylinder 1 is placed in the vagina of a patient, a focus on the side wall of the vagina is found through the detection of the miniature probe 4, the second medicine supply cylinder 8 is rotated, the medicine outlet 9 is enabled to be opposite to the medicine outlet hole 2 corresponding to the focus, the blocking plate 11 is extracted outwards after the alignment, the blocking plate 11 is forced to slide in the inner wall of the sliding groove 10, the blocking plate 11 is extracted, the medicine outlet 9 is enabled to be communicated with the medicine outlet hole 2, the medicine pushing rod 14 is pushed, the medicine liquid is pushed in the medicine cavity 12, the medicine liquid directly acts on the focus through the medicine outlet 9 and the medicine outlet hole 2, and after the medicine pushing is finished, the first medicine supply cylinder 1 is taken out of the vagina of the patient.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The cervix uteri target area drug delivery device comprises a first drug delivery cylinder (1), and is characterized in that a second drug delivery cylinder (8) is arranged inside the first drug delivery cylinder (1), a guide plate (6) is fixedly connected to the side wall of the first drug delivery cylinder (1), a hand-rest plate (7) is fixedly connected to the side wall of the guide plate (6), a drug pushing mechanism is arranged inside the second drug delivery cylinder (8), a drug feeding pipe (15) is fixedly connected to the side wall of the second drug delivery cylinder (8), the drug feeding pipe (15) penetrates through the side walls of the first drug delivery cylinder (1) and the second drug delivery cylinder (8), a sealing mechanism is arranged on the side wall of the drug feeding pipe (15), and a blocking mechanism is arranged on the side wall of the second drug delivery cylinder (8); a plurality of medicine holes (2) have been seted up on the lateral wall of first medicine feed case (1), and is a plurality of medicine holes (2) are cyclic annular range, medicine mouth (9) have been seted up on the lateral wall of second medicine feed case (8).

2. The cervical targeted area drug delivery device according to claim 1, wherein the drug pushing mechanism comprises a drug cavity (12), the drug cavity (12) is arranged inside the second drug delivery cylinder (8), a drug pushing block (13) is arranged in the inner wall of the drug cavity (12), a drug pushing rod (14) is fixedly connected to the side wall of the drug pushing block (13), and a pushing disk (18) is fixedly connected to one end of the drug pushing rod (14).

3. The cervical targeted area drug delivery device according to claim 1, wherein the sealing mechanism comprises a threaded sealing plug (16), the threaded sealing plug (16) is screwed into the inner wall of the drug inlet tube (15), a rotating block (17) is fixedly connected to the side wall of the threaded sealing plug (16), and the threaded sealing plug (16) is made of rubber.

4. The cervical targeted area drug delivery device according to claim 1, wherein the blocking mechanism comprises a sliding groove (10), the sliding groove (10) is provided on the side wall of the second drug delivery cartridge (8), the sliding groove (10) penetrates through the drug outlet (9), a blocking plate (11) is slidably connected to the inner wall of the sliding groove (10), and the blocking plate (11) penetrates through the drug outlet (9).

5. The cervical targeted area drug delivery device according to claim 1, wherein the side wall of the first drug delivery cartridge (1) is provided with an open slot (3), and a miniature probe (4) is fixedly connected in the inner wall of the open slot (3).

6. The cervical targeted area drug delivery device according to claim 5, wherein a micro searchlight (5) is fixedly connected in the inner wall of the open slot (3), and the micro searchlight (5) is positioned above the micro probe (4).

7. The cervical targeted area drug delivery device according to claim 1, wherein a side wall of the guide plate (6) is disposed obliquely.