A small external patch making device

A technology for making a device and a patch, which is applied in the field of devices for making external patches, can solve the problems of poor smearing quality, waste of liquid medicine and the like, and achieves the effects of simple structure, low cost and saving of liquid medicine

Inactive Publication Date: 2021-08-06
青岛市黄岛区中心医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method requires at least two or more instruments, which is not suitable for small-scale production and production in hospital preparation rooms and outpatient clinics, and the quality of manual operation is poor, and the waste of liquid medicinal materials is much. Therefore, the present invention provides one-step drug coating and optical Cured device

Method used

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  • A small external patch making device
  • A small external patch making device
  • A small external patch making device

Examples

Experimental program
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Effect test

Embodiment 1

[0049] In the embodiment 1, the interlining board is clamped by two baffle plates 46, and the operation is complicated. In the embodiment 2, as Figure 11 and 12 As shown, the base plate 1 is provided with a cavity with an open lower end, the cavity of the base plate 1 is provided with a two-way screw 60 and a sixth guide rod 57, and the wall at the right end of the cavity of the base plate 1 is provided with a through hole, one end of the two-way lead screw 60 is rotationally connected with the left end wall of the cavity of the bottom plate 1, and the right end passes through the through hole on the right end wall of the bottom plate 1 and is connected with the third handle 58, and the two sides of the two-way lead screw 60 are respectively A sixth guide rod 57 is provided, and the two ends of the two-way lead screw 60 are threadedly connected with a lead screw nut 59 respectively, and a sliding block 55 is provided at both ends of the sixth guide rod 57, and the sliding Th...

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PUM

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Abstract

The invention discloses a small external patch production device, which belongs to the field of pharmaceutical equipment, and is characterized in that: the four corners of the bottom plate are respectively fixedly connected with one side of the support plate, and the two side support plates on one side of the bottom plate are provided with The first lead screw and the second lead screw, the first guide rod and the fifth guide rod are arranged between the two side support plates on the other side of the bottom plate, and the second guide rods are respectively arranged between the two side support plates on both sides of the bottom plate ; One end of the motor is fixedly connected to the first support, the motor shaft of the motor passes through the through hole on the first support and is connected to one end of the first telescopic device, and the other end of the first telescopic device is connected to the first guide pin; The first guide pin is embedded in the rectangular guide hole of the second support. Compared with the prior art, it has the characteristics of novel structure.

Description

technical field [0001] The invention relates to a pharmaceutical device, in particular to a device suitable for making external patches in a preparation room. Background technique [0002] The adhesive materials commonly used in the production of percutaneous patches (plasters) used in surgery and neurosurgery are mostly pressure-sensitive adhesive matrix, which is the key material in the percutaneous absorption system. In the specific production, brushing is often used on the interlining cloth layer by layer method. The pressure-sensitive adhesive matrix refers to a type of adhesive material that can be pasted under slight pressure and is easy to peel off, so as to ensure the close contact between the drug release surface and the skin, drug storage and controlled release. At present, most pressure-sensitive adhesives are polyisobutylene-based pressure-sensitive adhesives. In recent years, non-structural UV-curable adhesives have developed pressure-sensitive adhesive types,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61J3/04
CPCA61J3/04
Inventor 孙瑞磊
Owner 青岛市黄岛区中心医院
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