A hand-pressed applicator

An applicator and hand-pressing technology, which is applied in the field of applicators, can solve the problems of insufficient uniform application of medicinal liquid, dust pollution of medicinal liquid, and small application area of ​​cotton swabs.

Active Publication Date: 2021-05-04
XIANGYA HOSPITAL CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of small cotton swab smearing area, uneven application of medicinal liquid and contamination of medicinal liquid by dust in the air when people apply the medicine, the technical problem of the present invention is to provide a kind of smearing area that is larger, medicinal liquid Hand applicator for more even application and air filtration

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0021] A hand-pressed applicator, such as Figure 1-3 As shown, it includes handle rod 1, piston 2, push rod 3, first spring 4, pressure plate 5, first valve 6, suction pipe 7, second valve 8, medicine bottle 9, bottle cap 10, second spring 11. Blocking block 12, applicator housing 13, spray head 1302, water spray pipe 14, third spring 15 and medical sponge 16, the handle bar 1 has a first cavity 101 and a through hole 102, the first cavity 101 Located on the right side of the through hole 102, the first cavity 101 communicates with the through hole 102, the first cavity 101 is provided with a sliding piston 2, the middle part of the right side of the piston 2 is provided with a push rod 3, and the right end of the push rod 3 is provided with a pressure plate 5 , the left side of the pressing plate 5 is connected with the first spring 4, the left end of the first spring 4 is connected with the right side of the handle bar 1, the right end of the push rod 3 passes through the h...

Embodiment 2

[0023] A hand-pressed applicator, such as Figure 1-3As shown, it includes handle rod 1, piston 2, push rod 3, first spring 4, pressure plate 5, first valve 6, suction pipe 7, second valve 8, medicine bottle 9, bottle cap 10, second spring 11. Blocking block 12, applicator housing 13, spray head 1302, water spray pipe 14, third spring 15 and medical sponge 16, the handle bar 1 has a first cavity 101 and a through hole 102, the first cavity 101 Located on the right side of the through hole 102, the first cavity 101 communicates with the through hole 102, the first cavity 101 is provided with a sliding piston 2, the middle part of the right side of the piston 2 is provided with a push rod 3, and the right end of the push rod 3 is provided with a pressure plate 5 , the left side of the pressing plate 5 is connected with the first spring 4, the left end of the first spring 4 is connected with the right side of the handle bar 1, the right end of the push rod 3 passes through the ha...

Embodiment 3

[0026] A hand-pressed applicator, such as Figure 1-3 As shown, it includes handle rod 1, piston 2, push rod 3, first spring 4, pressure plate 5, first valve 6, suction pipe 7, second valve 8, medicine bottle 9, bottle cap 10, second spring 11. Blocking block 12, applicator housing 13, spray head 1302, water spray pipe 14, third spring 15 and medical sponge 16, the handle bar 1 has a first cavity 101 and a through hole 102, the first cavity 101 Located on the right side of the through hole 102, the first cavity 101 communicates with the through hole 102, the first cavity 101 is provided with a sliding piston 2, the middle part of the right side of the piston 2 is provided with a push rod 3, and the right end of the push rod 3 is provided with a pressure plate 5 , the left side of the pressing plate 5 is connected with the first spring 4, the left end of the first spring 4 is connected with the right side of the handle bar 1, the right end of the push rod 3 passes through the h...

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Abstract

The invention relates to an applicator, in particular to a hand-pressed applicator. Therefore, the technical problem of the present invention is to provide a hand-pressed applicator with a larger smearing area, more uniform smearing of the medicinal solution and the ability to filter the air. The technical solution is: a hand-pressed applicator, including a handle rod, a piston, a push rod, a first spring, a pressure plate, a first valve, an air suction pipe, a second valve, a medicine bottle, a bottle cap, and a second spring , blocking block, drug application shell, etc.; there is a first cavity and a through hole in the handle bar, the first cavity is located on the right side of the through hole, the first cavity is connected with the through hole, and the first cavity is slidingly designed. There is a piston, the middle part of the right side of the piston is provided with a push rod, the right end of the push rod is provided with a pressing plate, and the left side of the pressing plate is connected with a first spring. Compared with cotton swabs, the medical sponge provided by the invention has a larger smearing area, which reduces the number of times people smear, does not need to be repeatedly smeared, reduces the workload of the smearing personnel, and is beneficial to people's smearing.

Description

technical field [0001] The invention relates to an applicator, in particular to a hand-pressed applicator. Background technique [0002] When there are sores or ringworm on people's bodies, people need to apply medicine to these parts to alleviate people's pain and discomfort. At present, people apply medicine by dipping a cotton swab in the liquid to smear. When the area of ​​​​sore or ringworm is larger When the area of ​​the sore or ringworm is large, the area of ​​the cotton swab is limited, and the applicator needs to use the cotton swab to repeatedly apply it, and it will feel hard after the application; The application is not uniform enough, and when there is a lot of liquid medicine on the cotton swab, the liquid medicine will flow to other parts of the patient's body, resulting in a waste of liquid medicine; in the process of people's application, the liquid medicine is not sealed, so it may be absorbed by the air. Dust pollution, thereby reducing the efficacy of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M35/00
Inventor 黄宇舟其他发明人请求不公开姓名
Owner XIANGYA HOSPITAL CENT SOUTH UNIV
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