CN214286273U

CN214286273U - Cervical indwelling medicine feeder

Info

Publication number: CN214286273U
Application number: CN202021773600.9U
Authority: CN
Inventors: 刘雁军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-09-28
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a cervical indwelling medicine feeder, which comprises a medicine feeder body, wherein the medicine feeder body consists of an umbrella-shaped body, an inner sheath tube and an outer sheath placing tube; the umbrella body comprises a hollow umbrella handle, an inner umbrella cover, a tail clamping end and an indicating line; the lower end of the inner sheath pipe body is provided with a tail end liquid injection head; the sheath placing tube consists of a sheath tube body, a circular clamping block piece at the front end of the sheath tube and a clamping handle at the tail end of the sheath tube; the inner sheath tube sheath permeates the injected medicine into the umbrella-shaped body through the small liquid seepage holes at the front end, and after the umbrella-shaped body is fully expanded by imbibition, the outer sheath tube body is slightly pressed to draw out the inner sheath tube and withdraw the outer sheath tube; or uniformly coating the solid medicine on the umbrella handle and the inner cover of the umbrella, injecting proper amount of normal saline into the inner sheath tube, and withdrawing the inner sheath tube and the outer sheath tube after the umbrella body expands. The whole body of the utility model is arranged in an ergonomic way, and the material safety body is good; can not cause cervical side injury, and can make the medicine continuously act on the cervical part through the carrier, thereby achieving the effect of continuous administration by indwelling in vivo.

Description

Cervical indwelling medicine feeder

Technical Field

The utility model relates to the technical field of medical equipment, more specifically the utility model relates to a medicine ware is kept somewhere to cervix that says so.

Background

Cervicitis and cervical intraepithelial neoplasia are good diseases of gynecological diseases, and operative treatment of cervical diseases is mainly physical invasive treatment such as local freezing, fulgerizing, laser, circular cutting, conization and the like, and is easy to generate certain complications; because the cervix mainly consists of fibrous tissues, a small amount of smooth muscles and elastic connective tissues, the blood supply is low, the oral or intravenous systemic medication is difficult to achieve effective medicine concentration at the local part of the cervix, and the clinical medicine curative effect is not ideal; therefore, the treatment of cervical diseases is mainly performed by local application, and most of the local application is suppositories and gels. The patient usually injects the medicine into the vagina by using a finger stall or a gel administration device, but the medicine is difficult to completely act on the cervix, particularly in the cervix due to the anatomical position and the histological characteristics of the patient, most of the medicine is wasted in the vagina, and the curative effect of the medicine is influenced.

Therefore, how to provide a cervical indwelling drug delivery device which can solve the above problems is a problem which needs to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a medicine feeder is kept somewhere to cervical can cooperate cervical and cervical canal to use to can keep somewhere and continuously release the drug effect in cervical position, prevent that the medicine from wasting midway, correctly act on cervical part, reinforcing medicine curative effect.

In order to achieve the above object, the utility model provides a following technical scheme:

an indwelling cervical applicator, comprising: the drug feeder comprises a drug feeder body, a drug feeder body and a drug delivery device, wherein the drug feeder body mainly comprises an umbrella-shaped body, an inner sheath pipe with a hole at the front end for conveying liquid and an outer sheath placing pipe; the umbrella body comprises a hollow umbrella handle, an inner umbrella cover, a tail clamping end and an indicating line, wherein a liquid suction port is arranged in the hollow umbrella handle; the inner sheath tube comprises an inner sheath tube body, and the front end of the inner sheath tube body is provided with a plurality of small liquid seepage holes; the lower end of the inner sheath pipe body is provided with a tail end liquid injection head; the sheath placing tube consists of a sheath tube body in the middle, a circular clamping separation blade arranged at the front end of the sheath tube and clamping handles arranged at the tail ends of the sheath tube.

Preferably, in the above cervical indwelling drug delivery device, the umbrella-shaped body is made of a polymer material, polyvinyl formal sponge, by compression.

Preferably, in the above-mentioned cervical indwelling drug delivery device, the inner sheath penetrates the injected drug into the umbrella-shaped body through the small liquid-permeable hole at the tip, and after the umbrella-shaped body is fully inflated by liquid suction, the inner sheath is withdrawn by slightly pressing the outer sheath tube body, and the outer sheath is withdrawn.

Preferably, in the cervical indwelling drug delivery device, the solid drug is uniformly applied to the umbrella handle and the inner umbrella cover, a proper amount of physiological saline is injected into the inner sheath tube, and the inner sheath tube and the outer sheath tube are removed after the umbrella body is inflated.

Preferably, in the cervical indwelling drug delivery device, two umbrella-shaped bodies are arranged and respectively installed at the upper end and the lower end of the drug delivery device body, wherein one umbrella-shaped body is sleeved on the inner sheath tube and is fixed by a circular clamping baffle at the front end of the outer sheath tube; the other umbrella-shaped body is inserted into the tail end liquid injection head.

Preferably, in the cervical indwelling drug delivery device as described above, the indicator wire is passed through the tail holding end.

Through the technical scheme, compared with the prior art, the umbrella-shaped body of the utility model is made by compressing the polyvinyl formal sponge which is a high polymer material, and the whole body is ergonomically arranged, so that the material safety is good; after the cervical canal is placed, the medicine is injected through the inner sheath canal of the transfusion with the hole at the front end, the umbrella-shaped body quickly absorbs the liquid medicine to expand, and the expected purpose that the cervical part is clamped and placed without falling off is achieved; can not cause cervical side injury, and can make the medicine continuously act on the cervical part through the carrier, thereby achieving the medical effect of indwelling in vivo and continuously administering the medicine.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the cervical indwelling drug delivery device disclosed by the present invention specifically comprises:

the drug feeder comprises a drug feeder body, a drug feeder body and a drug delivery device, wherein the drug feeder body mainly comprises an umbrella-shaped body 1, an inner sheath tube 2 with a hole at the front end for conveying liquid and an outer sheath placing tube 3; the umbrella body 1 comprises a hollow umbrella handle 11, an inner umbrella cover 12, a tail clamping end 13 and an indicating line 14, wherein a liquid suction port 15 is arranged in the hollow umbrella handle 11; the inner sheath tube 2 comprises an inner sheath tube body 21, and a plurality of small liquid seepage holes 22 are formed in the front end of the inner sheath tube body 21; the lower end of the inner sheath tube body 21 is provided with a tail end liquid injection head 23; the sheath placing tube 3 is composed of a sheath tube 31 in the middle, a circular clamping stop piece 31 arranged at the front end of the sheath tube and at the upper end and the lower end, and a clamping handle 32 arranged at the tail end of the sheath tube.

In order to further optimize the technical scheme, the umbrella-shaped body is made by compressing high polymer material polyvinyl formal sponge.

In order to further optimize the technical scheme, the inner sheath tube sheath permeates the injected medicine into the umbrella-shaped body through the liquid seepage small hole at the front end, and after the umbrella-shaped body is fully expanded by imbibition, the outer sheath tube body is slightly pressed to draw out the inner sheath tube and withdraw the outer sheath tube.

In order to further optimize the technical scheme, the solid medicine is uniformly coated on the umbrella handle and the inner cover of the umbrella, a proper amount of normal saline is injected into the inner sheath tube, and the inner sheath tube and the outer sheath tube are withdrawn after the umbrella body is expanded.

In order to further optimize the technical scheme, two umbrella-shaped bodies are arranged and are respectively installed at the upper end and the lower end of the medicine feeder body, wherein one umbrella-shaped body is sleeved on the inner sheath tube and is fixed by a circular clamping retaining sheet at the front end of the outer sheath tube; the other umbrella-shaped body is inserted into the tail end liquid injection head.

In order to further optimize the above technical solution, the indicator line passes through the tail grip end.

After the umbrella-shaped body of the utility model is arranged in the cervical canal, the liquid absorbing body expands after the medicine is injected through the inner sheath tube, the umbrella handle is clamped in the cervical canal, the umbrella cover is coated on the cervical part, and the umbrella cover can be kept at the cervical part to continuously release the medicine effect; is used for solving the problems that the prior medicine apparatus can not completely act on the cervix and the cervical canal, is mostly wasted in the vagina, the curative effect of the medicine is influenced and the curative effect is not ideal.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An indwelling cervical applicator, comprising: the drug feeder comprises a drug feeder body, a drug feeder body and a drug delivery device, wherein the drug feeder body mainly comprises an umbrella-shaped body, an inner sheath pipe with a hole at the front end for conveying liquid and an outer sheath placing pipe; the umbrella body comprises a hollow umbrella handle, an inner umbrella cover, a tail clamping end and an indicating line, wherein a liquid suction port is arranged in the hollow umbrella handle; the inner sheath tube comprises an inner sheath tube body, and the front end of the inner sheath tube body is provided with a plurality of small liquid seepage holes; the lower end of the inner sheath pipe body is provided with a tail end liquid injection head; the sheath placing tube consists of a sheath tube body in the middle, a circular clamping separation blade arranged at the front end of the sheath tube and clamping handles arranged at the tail ends of the sheath tube.

2. The cervical indwelling drug delivery device according to claim 1, wherein the umbrella-shaped body is made by compressing a polyvinyl formal sponge which is a polymer material.

3. The cervical indwelling drug delivery device according to claim 2, wherein the inner sheath tube penetrates the injected drug into the umbrella-shaped body through the small weeping hole at the front end, and after the umbrella-shaped body is fully inflated by suction, the inner sheath tube is withdrawn by slightly pressing the outer sheath tube body, and the outer sheath tube is withdrawn.

4. The cervical indwelling drug delivery device according to claim 2, wherein the solid drug is uniformly coated on the umbrella handle and the umbrella inner cap, the inner sheath tube is filled with a proper amount of physiological saline, and after the umbrella body is inflated, the inner sheath tube and the outer sheath tube are withdrawn.

5. The cervical indwelling drug delivery device according to claim 1, wherein two umbrella-shaped bodies are provided, which are respectively installed at the upper and lower ends of the drug delivery device body, wherein one umbrella-shaped body is sleeved on the inner sheath tube and fixed by a circular retaining plate at the front end of the outer sheath tube; the other umbrella-shaped body is inserted into the tail end liquid injection head.

6. The cervical indwelling drug delivery device according to claim 1, wherein the indicator line passes through the tail grip end.