CN201370883Y - Novel cervical medicine feeder - Google Patents
Novel cervical medicine feeder Download PDFInfo
- Publication number
- CN201370883Y CN201370883Y CN200920073658U CN200920073658U CN201370883Y CN 201370883 Y CN201370883 Y CN 201370883Y CN 200920073658 U CN200920073658 U CN 200920073658U CN 200920073658 U CN200920073658 U CN 200920073658U CN 201370883 Y CN201370883 Y CN 201370883Y
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- CN
- China
- Prior art keywords
- cervix uteri
- sleeve
- push jack
- medicament feeder
- uncovered
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Abstract
The utility model relates to the technical field of medical devices, in particular to a novel cervical medicine feeder. The utility model discloses a cervical medicine feeder which is characterized by comprising a sleeve, a piece for pushing inwards and a push rod. One end of the push rod is arranged in the sleeve and connected with one end of the piece for pushing inwards; the front end of the sleeve is a flexible opening; the front end of the opening is connected with the other end of the piece for pushing inwards. The cervical medicine feeder has simple structure and convenient use and can be used for cervical feeding of emulsion and solid preparations, correctly put the emulsion or solid preparations in cervical part with disease, closely adhere to cervix and improve the adsorption of medicines.
Description
Technical field
This utility model relates to technical field of medical instruments, is specifically related to a kind of novel medicament feeder for cervix uteri part.
Background technology
Cervicitis, vaginitis, ulcer of cervix are woman uterus position commonly encountered diseases, and its sickness rate is higher.Patient's pruritus of morbidity unbearably, leucorrhoea grow in quantity, flavor be smelly, and easy infection, easily recurrence, easily rotten to the corn hemorrhage bring bigger misery to patient, particularly with high-risk HPV persistent viral infection cervical lesions patient, if treatment does not in time easily cause cervical cancer etc.Conventional treatments at the uterus neck pathological changes commonly used at present has two kinds, a kind of is to use the liquid medicine lavation, another kind is that tablet medicine, suppository medicine, capsule, pastille antibacterial film etc. are filled in the vagina diseased region, when it is filled in, general nothing is suitable for can mate apparatus, push with finger mostly, its shortcoming is:
1. because disease sites at the cervix uteri place, must pass through vagina when medicine is sent into, and the length of general vagina is at 7～12 centimetres, words with finger are difficult to medicine is delivered to diseased region exactly, medicine can not effectively guarantee with contacting of diseased region, deviates from easily, affects the treatment.
2. as not using disposable sterilized apparatus, bring into vagina such as antibacterial, mycete easily, intravaginal pathogenic bacteria also can be taken out of thereupon, causes cross infection easily.
3. because factors such as finger skin is rough, fingernail is sharp-pointed, vagina drying can cause pain in various degree when medicine is filled in.
In recent years, along with going deep into of macromolecular material research, groups of people begin to attempt with the moulding pastille film of fitting with the cervix uteri physiological structure of making of macromolecular material, expection pastille film can fit tightly with uterus neck, and keep the long period, substantially do not influence work and life during applying ointment or plaster, the also sustainable release of medicine is expected to obtain better therapeutic effect.But, how to make the pastille film by vaginal dilator, through per vaginam arriving uterus neck accurately, and in this process, do not damage the mucosa of vagina inboard, also there is more difficulty.
Existing uterus neck administration device only can single conveying liquid medicine or solid preparation, all can not be used for the administration of medicine film cervix uteri.
Summary of the invention
The purpose of this utility model is: a kind of novel medicament feeder for cervix uteri part is provided, be disposable medical apparatus and instruments, not only flexible, safe and sanitary, no pain, and avoided cross infection, substantially do not block sight line during use, can accurately the pastille film be put into the cervical lesions position.
This utility model adopts following technical scheme to realize: a kind of novel medicament feeder for cervix uteri part, and it comprises sleeve, interior push jack and push rod, and described push rod one end places in the sleeve, and is connected with interior push jack one end; Described sleeve front portion is that softish rubber-like is uncovered, and described open front end is connected with the described interior push jack other end.
In one embodiment, the thin curved face type of the uncovered preferred circle of described barrel forward end is uncovered.
In certain embodiments, material with certain elasticity and flexibility such as the uncovered employing silica gel of described barrel forward end, rubber is made.Part and push rod and the interior push jack of sleeve except that front end is uncovered is made of plastics.
When push jack was downward in the push rod pulling, interior push jack drove the anterior softish uncovered edge of sleeve pipe and bends inwardly and downwardly, and makes the sleeve pipe front portion constitute matrix together with interior push jack, the gel of medicine film, medicine or suppository etc. is placed in one can run off at this moment.Because sending into the device top is rendered as circular arc, also can not cause damage when sending into uterus neck.Enter the medicine-feeding part rear push-rod and promote interior push jack upwards, medicine can be released and stay medicine-feeding part.
The further improvement of technical solutions of the utility model is that interior push jack closely links to each other preferred 5 by two or more hard sheets with the open front end of sleeve; The connecting portion of described hard sheet and interior push jack can fold.The size of push jack in can obviously reducing like this, when push jack was downward in the push rod pulling, the connecting portion of hard sheet and interior push jack can fold, and made the sleeve pipe front portion constitute darker matrix together with interior push jack, can hold more medicine.In addition, because interior push jack size reduces, can make medicine send into device and be contracted to more minor diameter, whole circular arc Du Genggao is difficult for blocking sight line when sending into uterus neck, be convenient to medicine is accurately delivered to the affected part.Described hard sheet can be made of plastics.
It is that inner push-rod is provided with more than one positioner that technical solutions of the utility model are further improved, and when push rod pulls down to certain position, positioner just in time is limited to the opening part of sleeve bottom, and fixedly push rod makes it upwards not slide.When according to certain distance positioner being set at push rod, push rod rests on diverse location, and then the sleeve pipe front end is different with the volume of the matrix container of interior push jack formation, can satisfy the administration needs of various dose.Described positioner can be banking stop, spacing hoodle or spacing button, and described spacing button can be circle, triangle, square etc.
This utility model medicament feeder for cervix uteri part is simple in structure, easy to use, can be used for the cervix uteri administration of medicine film and solid pharmaceutical preparation, can accurately medicine film or solid pharmaceutical preparation be put into the cervical lesions position, and can fit tightly with cervix uteri, improved the absorption of medicine.
Description of drawings
Fig. 1. this utility model medicament feeder for cervix uteri part cutaway view.
Fig. 2. this utility model medicament feeder for cervix uteri part vertical view.
The specific embodiment
Below in conjunction with specific embodiment, further illustrate this utility model.Should be understood that these embodiment only to be used to this utility model is described and be not used in the restriction scope of the present utility model.
The specific embodiment as illustrated in fig. 1 and 2, make medicament feeder for cervix uteri part of the present invention, with the medical plastic is material preparation sleeve 1, interior push jack 2 and push rod 3, with the medical grade rubber is material preparation rubber-like cylinder 1a, the end of described cylinder 1a and the diameter of sleeve 1 adapt, and should hold with sleeve 1 one ends and fixedly become one, make the front end of sleeve 1 become uncovered shape; This opening end is fixedlyed connected by 5 plastic tabs 4 with interior push jack 2; Described push rod 3 one ends place in the sleeve 1, and link to each other with interior push jack 2 one ends.
Scope of the present utility model is not subjected to the restriction of described specific embodiments, and described embodiment is only desired also to comprise the method and the component of functional equivalent in this utility model scope as the single example of illustrating this utility model various aspects.In fact, except content as herein described, those skilled in the art can easily grasp multiple improvement of the present utility model with reference to above description and accompanying drawing.Described improvement also falls within the scope of appended claims.
Claims (7)
1. a novel medicament feeder for cervix uteri part is characterized in that it comprises sleeve, interior push jack and push rod, and described push rod one end places in the sleeve, and is connected with interior push jack one end; Described barrel forward end is elastic uncovered, and described open front end is connected with the described interior push jack other end.
2. medicament feeder for cervix uteri part according to claim 1, it is characterized in that described uncovered for the thin curved face type of circle uncovered.
3. medicament feeder for cervix uteri part according to claim 1 is characterized in that the material of described uncovered employing elasticity and flexibility is made.
4. medicament feeder for cervix uteri part according to claim 1, it is characterized in that described in push jack closely be connected by two or more hard sheets with the open front end of sleeve.
5. as medicament feeder for cervix uteri part as described in the claim 4, it is characterized in that the connecting portion of described hard sheet and interior push jack can fold.
6. medicament feeder for cervix uteri part according to claim 1 is characterized in that described inner push-rod is provided with more than one positioner.
7. as medicament feeder for cervix uteri part as described in the claim 6, it is characterized in that described positioner can be banking stop, spacing hoodle or spacing button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920073658U CN201370883Y (en) | 2009-02-26 | 2009-02-26 | Novel cervical medicine feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920073658U CN201370883Y (en) | 2009-02-26 | 2009-02-26 | Novel cervical medicine feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201370883Y true CN201370883Y (en) | 2009-12-30 |
Family
ID=41496962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920073658U Expired - Lifetime CN201370883Y (en) | 2009-02-26 | 2009-02-26 | Novel cervical medicine feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201370883Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101816816B (en) * | 2009-02-26 | 2013-07-03 | 上海复旦张江生物医药股份有限公司 | Medicament feeder for cervix uteri part |
-
2009
- 2009-02-26 CN CN200920073658U patent/CN201370883Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101816816B (en) * | 2009-02-26 | 2013-07-03 | 上海复旦张江生物医药股份有限公司 | Medicament feeder for cervix uteri part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091230 |