Small external patch making device
A technology for making devices and patches, which is applied in the field of devices for making external patches, which can solve the problems of waste of liquid medicinal materials and poor application quality, and achieve the effects of low cost, simple structure, and saving liquid medicinal materials
Inactive Publication Date: 2019-05-17
青岛市黄岛区中心医院
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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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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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The invention discloses a small external patch making device and belongs to the field of pharmaceutical equipment. The small external patch making device is characterized in that four corners of a bottom plate are respectively fixedly connected with one side support plate, a first lead screw and a second lead screw are arranged between the two side support plates on one side of the bottom plate, afirst guide rod and a fifth guide rod are arranged between the two side support plates on the other side of the bottom plate, and a second guide rod is arranged between the two side support plates onthe two sides of the bottom plate; one end of a motor is fixedly connected with the first support, a motor shaft of the motor penetrates through a through hole in the first support to be connected with one end of a first telescopic device, and the other end of the first telescopic device is connected with a first guide pin shaft; the first guide pin shaft is embedded in a rectangular guide hole of the second support. Compared with the prior art, the small external patch making device has the advantage 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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IPC IPC(8): A61J3/04
CPCA61J3/04
Inventor 孙瑞磊
Owner 青岛市黄岛区中心医院