Needle mounting device and puncture equipment
A technology for loading needles and needle bodies, which is applied in the field of puncture equipment and needle loading devices. It can solve the problems of insufficient tightening of mounting parts and matching parts and difficult operation, and achieve the effects of stable pressure, high pressure and simple assembly process.
Inactive Publication Date: 2022-04-08
深圳市箴石医疗设备有限公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0004] Due to the small size of the mounting parts and fittings, it is difficult for the doctor to manually screw the mounting parts and fittings, and there is also the possibility that the mounting parts and fittings are not tightened in place
Method used
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[0030] The application describes a plurality of embodiments, but the description is illustrative rather than restrictive, and in order to make the purpose, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be described below in conjunction with the accompanying drawings Describe in detail. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.
[0031] The application provides a needle loading device, such as Figure 1 to Figure 7 As shown, it includes: a base 100, on which a fixed part 110 and a stop part 120 are arranged at intervals; a handle 200, located between the fixed part 110 and the stop part 120, and hingedly mounted on the base 100, the A pressing part 210 protrudes toward the side of the stopper part 120; the mounting part 300 is provided with a through first needle hole 310; and ...
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The invention provides a needle mounting device and puncture equipment. The needle mounting device comprises a machine base, wherein a fixing part and a stopping part are arranged on the machine base at intervals; the handle is located between the fixing part and the stopping part and hinged to the machine base, and a pressing and holding part is arranged on the side, facing the stopping part, of the handle in a protruding mode; a through first needle penetrating hole is formed in the mounting piece; a second penetrating needle hole is formed in the matching piece; wherein the installation part and the matching part are arranged between the pressing part and the stopping part, a needle body of the surgical needle penetrates through the matching part and the installation part and is fixed to the fixing part, the handle is driven to act, the pressing part moves towards the stopping part, and the installation part and the matching part are pressed between the pressing part and the stopping part to be connected in an inserted mode and clamp the needle body. The assembling process of the surgical needle, the installation piece and the matching piece is simple, convenient and easy to implement, pressure output through the handle is large and stable, and it is easily guaranteed that the installation piece and the matching piece are inserted in place.
Description
technical field [0001] This article relates to medical equipment technology, especially a needle loading device and a puncture device. Background technique [0002] The mounting part is provided with a first needle-through hole, the first needle-through hole includes a tapered hole, the inner peripheral surface of the tapered hole is provided with an internal thread, and the outer peripheral surface of the mounting part is provided with transmission teeth. The matching part is provided with a conical protrusion, the axis of the conical protrusion is provided with a second needle hole, the second needle hole runs through the fitting, the outer peripheral surface of the conical protrusion is provided with an external thread, and the conical protrusion The peripheral wall is provided with a plurality of elongated notches at intervals along the circumferential direction. The tapered protrusion is used for fitting with the tapered hole, and before the fitting is installed, the o...
Claims
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Login to View More IPC IPC(8): B25B27/02A61B17/34
CPCA61B17/3403A61B17/3494
Inventor 徐邦勤李卓崔枭
Owner 深圳市箴石医疗设备有限公司