CN2269863Y - Disposable medicine felling applicator - Google Patents

Abstract

The utility model relates to a disposable medicine injection applicator, which is composed of a medicine storing part, a medicine transmitting long neck and an applicator. A medicine storing chamber forms a cylindrical shape, a medicine pushing plug is inserted in a wide-mouth part, one end of the medicine transmitting long neck is connected with a medicine injection opening of the medicine storing chamber, and the other end is connected with the replaceable disposable applicator, wherein the applicator forms a tubular shape, one end of the applicator is a flat joint and the other end of the applicator is a butterfly-shaped or spoon-shaped applying head. Medicine ointment can be conveniently and accurately applied to the focal surfaces of cervical erosion, rectal ulcers or the ulcers and fistulous tracts of the deep parts of skin, etc., and compared with the solid dosage forms of the suppositories, boluses, tablets, etc. of the prior art, the utility model has the advantages of rapid effects and short treatment course.

Description

Disposable medicine filling applicator

This utility model belongs to medical instruments field, relates in particular to a kind of convenient and practical disposable medicine filling applicator.

Cervical erosion and rectal ulcer are the two big persistent ailments that perplex the patient clinically, are example with cervical erosion, and adult female's sickness rate is up to more than 70%.Since in the ulcer surface depths body of above-mentioned disease, therefore, the main at present suppository that adopts, membrane, pill, tablets and other formulations medicine are treated.

There is following defective in prior art:

1, medicine all is a solid preparation, contains be shaped required substrate or adjuvant, thereby the drug content of a therapeutical effect is on the low side relatively.

2, after solid preparation is included body cavities in, can not accurately be positioned lesions position, and need, it is dissolved or be scattered in the juice, diseased region is played therapeutical effect through melting or disintegrating procedue could discharge principal agent, thereby slow curative effect and lagging behind.

The purpose of this utility model, overcome the above-mentioned defective of prior art exactly, designed new type medical equipment---the disposable medicine filling applicator of a kind of convenience, practicality, will to the exposed dermatopathy curative effect in top layer efficiently ointment formulation be used for the treatment of cervical erosion and rectal ulcer, can easily drug ointment be coated on lesions position by this utility model, thereby increase substantially curative effect and shortened treatment cycle.

Design of the present utility model is implemented by following technical solution:

Manufacture and design a kind of disposable medicine filling applicator, comprise that storage medicine part, loading long-neck are coated with the exhibition device, storage medicine part by storage coyote hole 1, push away medicine plug 3 and medicine-pouring port 4 constitutes, storage coyote hole 1 tubular, what wide mouth part was inserted with that band pushes away cartridge case 2 pushes away medicine plug 3, the medicine-pouring port 4 of the other end is connected with loading long-neck 5, and loading long-neck 5 one ends connect medicine-pouring port 4, and the other end connects replaceable type disposable applicator 6.

The structure of loading long-neck 5 and medicine-pouring port 4 can be fuse fixed, or connect when using movable.

Its replaceable disposable applicator 6, tubulose, an end is to be the straight cut 10 that contracts in the slyness, the other end is that tube wall extends to dish 11 or the medicine of cochlear 13 is coated with the exhibition head.

Below in conjunction with drawings and Examples this utility model is further elaborated:

Fig. 1 is this utility model integral assembling structure sketch map;

Fig. 2～3rd, its loading long-neck different structure type example schematic;

Fig. 4～6th, the end different structure form sketch map of its replaceable type disposable applicator.

Among the figure: the 1st, storage coyote hole, outer wall can have capacity sign, the 2nd, push away cartridge case, and an end seals and is right after and pushes away medicine Plug 3, the coyote hole 3 that pushes away that drives flexible material can be reciprocating in storage coyote hole 1, and other end opening is also used plug 12 sealings, for depositing disinfectant such as bromogeramine etc., the 4th, as the medicine-pouring port, the 5th of medicine flow pass, loading Long-neck, both can with the medicine-pouring port formula that strikes up partnership, also can be when using by frosted mouth 7 or screw thread 8 grafting or Twist connect movable, the 6th, the replaceable type disposable applicator, isometrical, an end is to be the straight cut 10 that slyness inside contracts, The other end is that the medicine that tube wall extends to dish 11 or cochlear 13 is coated with exhibition head, the 9th, the cap bag of loading long-neck, and the 12nd, Sealing pushes away the plug of cartridge case 2 openends.

Embodiment: storage medicine part and the stationary structure that the loading long-neck fuses, by the non-toxic plastic injection molded, push away the mould injection moulding in addition of cartridge case and cap bag, join the medicine plug that pushes away of medical grade rubber and put in the sealed plastic bag jointly.Reference dimension, loading neck length 1～10cm, φ 0.25～0.5cm, the long 1～5cm of storage coyote hole, φ 0.45～1cm.The replaceable type disposable applicator, the medical grade rubber material, being furnished with dish, cochlear or other abnormity that is applicable to that special treatment is used, to be coated with each one on exhibition head be one group.All handle, seal off and promptly use through asepticize.

During use, open plug 12 earlier, the disinfectant such as the bromo geramine stock solution of internal memory is made into 1% solution, sterilization is local, takes off cap bag 9 again, according to the difform exhibition head that is coated with of purposes socket, for example:

1, treatment is socketed in straight cut 10 on the loading long-neck during cervical erosion, and end adopts dish-shaped medicine to be coated with exhibition 11 in addition, because focus face almost plane, therefore after with vaginal dilator lesions position being exposed, push medicine plug 3, therapeutant is coated with the exhibition head by dish and evenly is coated on the focus face;

When 2, treating rectal ulcer, straight cut 10 is socketed on the loading long-neck, end adopts spoon shaped medicine applying head 12 in addition, and treatment is operated the same;

3, during treatment skin deep part ulcer fistula road, dish is coated with the exhibition headgear is connected on the loading long-neck, the straight cut of slyness is probeed into the fistulous tract disease kitchen range, the treatment operation is the same; During the treatment ulcer in body surface, apply mechanically the exhibition that is coated with head, alternative conventional cotton rod as Fig. 5.

The clinical practice of this utility model structure, the new type medical equipment of a kind of convenience, practicality is provided, regard cervical erosion, rectal ulcer and skin ulcer fistula road as a kind of odd-shaped special skin ulcer disease, make to the exposed dermatopathy curative effect in top layer efficiently ointment formulation be used for deep ulcer and become possibility, through clinical practice, the medicine accurate positioning, the convenient deep layer lesions position that promptly is coated on, thereby rapid-action, short treating period has reached the goal of the invention of expecting.

Claims (3)

1, a kind of disposable medicine filling applicator comprises storage medicine part, loading long-neck and is coated with the exhibition device, it is characterized in that:

A, storage medicine part by storage coyote hole (1), push away medicine plug (3) and medicine-pouring port (4) constitutes, storage coyote hole (1) tubular, wide mouth part be inserted be with push away cartridge case (2) push away medicine plug (3), the medicine-pouring port of the other end (4) is connected with loading long-neck (5),

B, loading long-neck (5) one ends connect medicine-pouring port (4), and the other end connects replaceable type disposable applicator (6).

2, according to the described disposable medicine filling applicator of claim 1, it is characterized in that described loading long-neck (5) and medicine-pouring port (4) can be fuse fixed, or connect when using movable.

3, according to the described disposable medicine filling applicator of claim 1 (6), it is characterized in that described replaceable type disposable applicator, tubulose, an end are to be the straight cut (10) that contracts in the slyness, and the other end is that tube wall extends to dish (11) or the medicine of cochlear (13) is coated with the exhibition head.

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