CN210844940U

CN210844940U - Device is paintd to dermatology's ointment

Info

Publication number: CN210844940U
Application number: CN201921229034.2U
Authority: CN
Inventors: 刘彩凤; 周金玲; 徐静
Original assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Current assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-06-26
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a device is paintd to dermatology's ointment, including the outer tube, the lower extreme of outer tube is the tip form, the outer tube interpolation is equipped with interior sleeve pipe, interior sheathed tube upper end stretches out outside the outer tube, interior sleeve pipe with outer tube sliding fit, interior intraductal powder charge rubber tube that is provided with, it is protruding to be provided with the crowded medicine of inward bulge on the interior sheathed tube inner wall, the lower extreme of powder charge rubber tube stretches out outside the outer tube, just the powder charge rubber tube stretches out the part of outer tube is provided with the sacculus, the lower extreme of sacculus sets up the medicine mouth that goes out into sharp mouth form. The utility model discloses think about novelty, reasonable in design and convenient to use, the utility model discloses a setting is interior intraductal plaster of sleeve pipe slip extrusion pressure medicine glue, and the plaster is extruded from the play medicine mouth of sacculus department, for current mode, has avoided the pollution to not using the ointment, convenient to use, respond well.

Description

Device is paintd to dermatology's ointment

Technical Field

The utility model belongs to the technical field of medical equipment, a device is paintd to dermatology's ointment is related to.

Background

Skin diseases are common diseases, ointment is smeared on the surface of the diseased skin in a general treatment mode, when a dermatologist smears medicines on skin patients, a brush can be stretched into a medicine bottle to dip the medicines, then the affected parts of the patients are smeared, and due to repeated smearing, germs on the affected parts of the patients can be easily brought into the medicine bottle, so that cross infection is caused, and unnecessary troubles are caused to medical staff.

SUMMERY OF THE UTILITY MODEL

In view of the problems pointed out in the background art, the technical problem to be solved by the present invention is to provide a device for applying ointment for dermatological department.

The utility model discloses technical scheme as follows: the utility model provides a device is paintd to dermatology department's ointment, includes the outer tube, the lower extreme of outer tube is the cusp form, the outer tube interpolation is equipped with interior sleeve pipe, interior sheathed tube upper end stretches out outside the outer tube, interior sleeve pipe with outer tube sliding fit, interior intraductal powder charge rubber tube that is provided with, it is protruding to be provided with the crowded medicine of inside convex on the interior sheathed tube inner wall, the lower extreme of powder charge rubber tube stretches out outside the outer tube, just the powder charge rubber tube stretches out the part of outer tube is provided with the sacculus, the lower extreme of sacculus sets up to the medicine mouth that appears of.

Further, preferably, a plug is provided at an upper port of the inner sleeve, and the plug is in threaded connection with the inner sleeve.

Further, preferably, the upper port of the inner sleeve is provided with an inner ring, the upper end of the powder charging rubber pipe is connected to the lower end of the inner ring, and the plug is in threaded connection with the inner ring.

Preferably, a boss is arranged at the lower part of the inner wall of the outer sleeve, a return spring is arranged above the boss, the lower end of the return spring is connected to the boss, and the upper end of the return spring is connected to the lower end of the inner sleeve.

Further, preferably, the outer circumferential surface of the outer sleeve is recessed inward in an arc surface shape.

Has the advantages that: the utility model discloses think about novelty, reasonable in design and convenient to use, the utility model discloses a setting is interior intraductal plaster of sleeve pipe slip extrusion pressure medicine glue, and the plaster is extruded from the play medicine mouth of sacculus department, for current mode, has avoided the pollution to not using the ointment, convenient to use, respond well.

Drawings

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

Fig. 2 is a schematic sectional structure diagram of the present invention.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

a device is paintd to skin branch of academic or vocational study ointment that fig. 1 to fig. 2 show, have outer tube 1, the lower extreme of outer tube 1 is the cusp form, outer tube 1 interpolation is equipped with interior sleeve pipe 2, the upper end of interior sleeve pipe 2 stretches out outside outer tube 1, interior sleeve pipe 2 and outer tube 1 sliding fit, be provided with powder charge rubber tube 3 in the interior sleeve pipe 2, be provided with inside convex crowded medicine 2a on the inner wall of interior sleeve pipe 2, the lower extreme of powder charge rubber tube 3 stretches out outside outer tube 1, and the part that powder charge rubber tube 3 stretches out outer tube 1 is provided with sacculus 3a, the lower extreme of sacculus 3a sets up to the medicine mouth 3 b. The upper port of the inner sleeve 2 is provided with a plug 4, and the plug 4 is in threaded connection with the inner sleeve 2. The upper port of the inner sleeve 2 is provided with an inner ring 5, the upper end of the rubber charging pipe 3 is connected to the lower end of the inner ring 5, and the plug 4 is connected to the inner ring 5 in a threaded mode. The lower part of the inner wall of the outer sleeve 1 is provided with a boss 6, a return spring 7 is arranged above the boss 6, the lower end of the return spring 7 is connected to the boss 6, and the upper end of the return spring 7 is connected to the lower end of the inner sleeve 2. The outer peripheral surface of the outer sleeve 1 is recessed inwards to form an arc surface.

In the specific implementation process, firstly, the plug 4 is unscrewed, ointment to be used is filled into the medicine-charging rubber tube 3 through the opening at the upper end of the inner sleeve 2, and then the plug 4 is screwed on. After ointment is loaded, when the ointment applicator is used specifically, the medicine outlet 3b on the balloon 3a is aligned to an affected part needing medicine application, then the outer sleeve 1 is held by hand, the inner sleeve 2 is pressed downwards by a thumb, the medicine squeezing protrusion 2a moves downwards along with the medicine squeezing protrusion, and the medicine charging rubber tube 3 is squeezed downwards, so that the ointment flows out to the affected part through the medicine outlet 3b after passing through the balloon 3 a. After the ointment is applied, the inner sleeve 2 is loosened, so that the inner sleeve 2 is reset under the action of the reset spring 7, and meanwhile, the medicine extruding protrusion 2a also moves upwards to reset, and the force for extruding the ointment is not generated. Finally, the balloon 3a can be squeezed by hands to squeeze out the residual ointment in the balloon 3a, so that pollution is avoided. In specific implementation, the medicine charging rubber tube 3 can be divided into an upper section, a middle section and a lower section, the hardness of materials is sequentially increased, the upper section is connected to the inner ring 5, the middle section is used as a section matched with the medicine extruding protrusion 2a and is made of plastic with moderate hardness, and the lower section is conical and extends out of the lower part of the outer sleeve 1.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A device is paintd to dermatology's ointment which characterized in that: the medicine injection device is characterized by comprising an outer sleeve (1), wherein the lower end of the outer sleeve (1) is in a pointed shape, an inner sleeve (2) is inserted into the outer sleeve (1), the upper end of the inner sleeve (2) extends out of the outer sleeve (1), the inner sleeve (2) is in sliding fit with the outer sleeve (1), a medicine filling rubber tube (3) is arranged in the inner sleeve (2), an inward-protruding medicine extruding protrusion (2a) is arranged on the inner wall of the inner sleeve (2), the lower end of the medicine filling rubber tube (3) extends out of the outer sleeve (1), a balloon (3a) is arranged on the part of the outer sleeve (1), and the lower end of the balloon (3a) is arranged to be a medicine outlet (.

2. The dermatological ointment application device of claim 1, wherein: the upper end opening of the inner sleeve (2) is provided with a plug (4), and the plug (4) is in threaded connection with the inner sleeve (2).

3. The dermatological ointment application device of claim 2, wherein: an inner ring (5) is arranged at the upper end opening of the inner sleeve (2), the upper end of the powder charging rubber tube (3) is connected to the lower end of the inner ring (5), and the plug (4) is in threaded connection with the inner ring (5).

4. The dermatological ointment application device of claim 1, wherein: the lower part of the inner wall of the outer sleeve (1) is provided with a boss (6), a return spring (7) is arranged above the boss (6), the lower end of the return spring (7) is connected to the boss (6), and the upper end of the return spring (7) is connected to the lower end of the inner sleeve (2).

5. The dermatological ointment application device of claim 1, wherein: the outer peripheral surface of the outer sleeve (1) is sunken inwards to form an arc surface.