Bending self-destructive disposable safety blood taking needle
The invention provides a bending self-destructive disposable safety blood taking needle, the structure of which consists of a handle, a needle cap and a needle body, wherein the left end of the handle is provided with a needle neck to be connected together with the needle cap, the middle part of the...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides a bending self-destructive disposable safety blood taking needle, the structure of which consists of a handle, a needle cap and a needle body, wherein the left end of the handle is provided with a needle neck to be connected together with the needle cap, the middle part of the handle is provided with a needle waist to be connected with the front part and the rear part of the handle, the right end of the handle is provided with a needle tail, the needle body runs through the needle cap, the needle neck, the needle waist and the needle tail, the left end of the needle body is provided with a needle tip which is arranged inside the needle cap, the right end of the needle body is provided with an anti-dropping ring which is arranged on the right end of the needle tail, the cross section of the middle part of the handle is in a cross shape, the middle part of the handle is provided with a narrow seam, and the needle waist is arranged inside the narrow seam. The bending self-destructive dispo |
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