CN209437875U

CN209437875U - A kind of paste application device

Info

Publication number: CN209437875U
Application number: CN201822030933.1U
Authority: CN
Inventors: 廉海; 杨敏忠; 张华彬
Original assignee: Sichuan Mosun Pharmaceutical Ltd
Current assignee: Sichuan Mosun Pharmaceutical Ltd
Priority date: 2018-12-05
Filing date: 2018-12-05
Publication date: 2019-09-27
Anticipated expiration: 2028-12-05

Abstract

The utility model relates to a kind of paste application devices, including flexible shell, storage chamber is equipped in the flexible shell, the flexible shell side is equipped with feeding opening, medicine outlet is equipped with respect to the side of feeding opening on the flexible shell, closure membrane is equipped at the feeding opening, multiple notches are equipped at the closure membrane center, closure membrane is divided into multiple film valves by the notch, elastic applying head is equipped at the medicine outlet, it is equipped with the drug channel being connected to storage chamber in the elasticity applying head, the drug channel is penetrated through along elastic applying head length direction.By squeezing flexible shell, due to being provided with closure membrane in feeding opening, so as to avoid ointment from overflowing from feeding opening, to which the ointment in storage chamber can be squeezed out by drug channel, at this moment plaster is uniformly being applied to by skin surface by elastic applying head, it can effectively avoid patient from smearing ointment using finger, ointment is avoided to avoid cross-infection to the injury of user's finger skin.

Description

A kind of paste application device

Technical field

The utility model is specifically related to a kind of paste application device.

Background technique

Most of externally used paste is that appropriate excipient (such as vaseline) is added to be modulated into paste by drug, for containing lipid or Oil substances are the semisolid pharmaceutical formulation of matrix.A kind of its dosage form for predominantly treating human skin disease, including ointment Agent, creme, paste and plastics etc..Since skin patient part can be directly acted on, allow medicament to quickly absorb, curative effect Significantly, so being a kind of external drug of first choice for most of skin diseases.

Medical plaster is generally packed with plastic flexible pipe comprising plastic flexible pipe and capping, the end setting of plastic flexible pipe There is opening, need in use, press plastic flexible pipe, cream drug is squeezed out from opening, then with finger to be applied to affected part hand straight Contact drug easily causes the side effect to hand skin if hand cleaning is not thorough after use, such as treatment anaphylaxis, The good medicine of nerve, the types dermatitis such as lipid, contact of overflowing has good stop to skin diseases such as eczema, lupus erythematosus discoides Itch, anti-inflammatory and anti-allergic effects, but this steroids ointment is after user's finger smearing, sometimes to user's finger Skin damages, and especially when cleaning is washed one's hands and is not thorough, or even can enter the digestive system of user.Drug squeezed out simultaneously It is more, easily cause waste.

Utility model content

In order to solve the above-mentioned technical problem, that the purpose of this utility model is to provide a kind of structures is simple, can be avoided and makes The paste application device smeared with finger.

The technical solution adopted in the utility model are as follows: a kind of paste application device, including flexible shell, in the flexible shell Equipped with storage chamber, the flexible shell side is equipped with feeding opening, and the side of opposite feeding opening is equipped with drug on the flexible shell Mouthful, it is equipped with closure membrane at the feeding opening, is equipped with multiple notches at the closure membrane center, the notch is by closure membrane Multiple film valves are divided into, under external force, film valve free end can be opened to storage chamber side, be equipped at the medicine outlet Elastic applying head is equipped with the drug channel that be connected to storage chamber in the elasticity applying head, and the drug channel is along elasticity smearing Head length direction perforation.

A kind of paste application device as described above further illustrates to be that the notch is in cross at closure membrane center Shape arrangement, is divided into four film valves for closure membrane.

A kind of paste application device as described above further illustrates to be to be equipped at the feeding opening horn-like into medicine set Pipe.

A kind of paste application device as described above further illustrates to be that the elasticity applying head is far from feeding opening one end End face is equipped with multiple massage convexes, and the massage convex smears uniform intervals arrangement on end surface in elasticity.

A kind of paste application device as described above further illustrates to be that the massage convex is hemispherical dome structure.

A kind of paste application device as described above, further illustrates to be that the flexible shell is made of transparent material.

The beneficial effects of the utility model are: patient is when using paste, after ointment is squeezed into from feeding opening, ointment is temporarily deposited It is placed in flexible shell, at this moment by squeezing flexible shell, due to being provided with closure membrane in feeding opening, so as to avoid medicine Cream is overflowed from feeding opening, so that the ointment in storage chamber can be squeezed out by drug channel, is at this moment incited somebody to action by elastic applying head Plaster is uniformly applied to skin surface, can effectively avoid patient from smearing ointment using finger, avoid ointment to user's finger The injury of skin, avoids cross-infection；

The extra ointment squeezed out simultaneously can be temporarily stored in flexible shell, used convenient for next time, avoided plaster Waste, while the device overall structure is simple, easy to use, low in cost.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

Fig. 2 be in Fig. 1 A-A to structural schematic diagram.

In figure: 1, flexible shell；2, storage chamber；3, feeding opening；4, medicine outlet；5, closure membrane；6, notch；7, film valve； 8, elastic applying head；9, drug channel；10, into medicine casing；11, massage convex.

Specific embodiment

The utility model embodiment is further elaborated with reference to the accompanying drawing.

As depicted in figs. 1 and 2, a kind of paste application device provided in this embodiment, including flexible shell 1, the flexibility shell Storage chamber 2 is equipped in body 1, when flexible shell 1 is squeezed by external force, the deformation of flexible shell 1 is to make the capacity of storage chamber 2 become Small, 1 side of flexible shell is equipped with feeding opening 3, and the side of opposite feeding opening is equipped with medicine outlet 4 on the flexible shell Convenient for that the flexible shell 1 can be made of transparent material, for example, by using saturating to being observed inside flexible shell 1 Bright resin is made.

It is equipped with closure membrane 5 at the feeding opening 3, is equipped with multiple notches 6, the notch 6 at 5 center of closure membrane Closure membrane 5 is divided into multiple film valves 7, under external force, 7 free end of film valve can be opened to 2 side of storage chamber, tool The notch 6 of body at 5 center of closure membrane in cross arrange, closure membrane 5 is divided into four film valves 7, certainly this A kind of only preferred embodiment realizes the non-return valve function of closure membrane 5 by the setting, i.e. ointment can be from closure membrane 5 It enters in storage chamber 2, however when squeezing flexible shell 1 under the action of closure membrane 5, ointment cannot be from feeding opening 3 It overflows, can only be overflowed from medicine outlet 4.

It is equipped with elastic applying head 8 at the medicine outlet 4, is equipped with the drug being connected to storage chamber 2 in the elasticity applying head 8 Channel 9, the drug channel 9 are penetrated through along elastic 8 length direction of applying head, thus when squeezing flexible shell 1, in storage chamber 2 Paste then from drug channel 9 overflow.When in use, the outlet of the plastic flexible pipe equipped with paste is inserted into closure membrane first It in 5, is expressed in storage chamber 2 by the paste in plastic flexible pipe, then takes out plastic flexible pipe, at this moment squeeze flexible shell 1, this When storage chamber 2 in paste then overflowed from drug channel 9, by elastic applying head 8, paste can be uniformly applied to skin On skin.

Preferably, multiple massage convexes can be equipped on the end face of the elastic applying head 8 far from 3 one end of feeding opening 11, the massage convex 11 on elastic 8 end face of applying head arrange by uniform intervals, can applied by the massage convex 11 of setting Certain massage effect is played at the place of smearing, so that drug be made more preferably to absorb, the further massage convex 11 can be set to half Spherical structure, this is a kind of preferred embodiment certainly, can also use other shapes, not illustrated acutely one by one here.

Preferably, can be equipped at the feeding opening 3 it is horn-like into medicine casing 10, so as to convenient for being equipped with cream The plastic flexible pipe of agent can preferably be inserted into closure membrane 5, it is described into medicine casing 10 can be set to 1 one of flexible shell at Type.

The utility model is not limited to examples detailed above, in claims limited range of the utility model, this The various deformations or amendments that field technical staff can make without creative work are protected by this patent.

Claims

1. a kind of paste application device, including flexible shell (1), storage chamber (2) are equipped in the flexible shell (1), the flexibility Shell (1) side is equipped with feeding opening (3), is equipped with medicine outlet (4) with respect to the side of feeding opening on the flexible shell (1), special Sign is: being equipped with closure membrane (5) at the feeding opening (3), is equipped with multiple notches (6) at closure membrane (5) center, institute It states notch (6) and closure membrane is divided into multiple film valves (7), under external force, film valve (7) free end can be to storage chamber (2) side is opened, and elastic applying head (8) is equipped at the medicine outlet (4), is equipped in the elasticity applying head (8) and storage chamber The drug channel (9) of connection, the drug channel (9) penetrate through along elastic applying head length direction.

2. a kind of paste application device according to claim 1, it is characterised in that: the notch (6) is in closure membrane (5) It is arranged at the heart in cross, closure membrane (5) is divided into four film valves (7).

3. a kind of paste application device according to claim 1, it is characterised in that: at the feeding opening be equipped with it is horn-like into Medicine casing (10).

4. a kind of paste application device according to claim 1, it is characterised in that: the elasticity applying head (8) is separate into medicine The end face of mouth one end is equipped with multiple massage convexes (11), and the massage convex (11) is uniform on elastic applying head (8) end face Arranged for interval.

5. a kind of paste application device according to claim 4, it is characterised in that: the massage convex (11) is hemispherical junction Structure.

6. a kind of paste application device according to claim 1, it is characterised in that: the flexible shell (1) uses transparent material Matter is made.