Protecting cap structure for the needle of a syringe
First Claim
1. A protecting cap structure for the needle of a syringe, wherein, said structure is provided with a protecting sleeve having a receiving space for receiving a needle, and is characterized by:
- said protecting sleeve is comprised of a foldable cover and a cylindrical extendible member connected with each other;
said cylindrical extendible member is a hollow cylinder, the shank of said cylindrical extendible member has a compression portion;
a pair of foldable portions are provided in neighboring to said compression portion;
said foldable cover is in the shape of a semi-cylinder, one end of said foldable cover is connected with said cylindrical extendible member, in order that when said cover is folded to close, said cover cooperates with said cylindrical extendible member to envelop said needle.
1 Assignment
0 Petitions
Accused Products
Abstract
A protecting cap structure for the needle of a syringe, wherein, the structure is provided with a protecting sleeve having a receiving space for receiving a needle. The protecting sleeve is comprised of a foldable cover and a cylindrical extendible member connected with each other; the cylindrical extendible member is a hollow cylinder, the shank of the cylindrical extendible member has a compression portion; a pair of foldable portions are provided in neighboring to the compression portion; the foldable cover is in the shape of a semi-cylinder, one end of the foldable cover is connected with the cylindrical extendible member, in order that when the cover is folded to close, it cooperates with the cylindrical extendible member to envelop and fast envelop the needle to prevent the needle from accident stabbing.
56 Citations
7 Claims
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1. A protecting cap structure for the needle of a syringe, wherein, said structure is provided with a protecting sleeve having a receiving space for receiving a needle, and is characterized by:
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said protecting sleeve is comprised of a foldable cover and a cylindrical extendible member connected with each other;
said cylindrical extendible member is a hollow cylinder, the shank of said cylindrical extendible member has a compression portion;
a pair of foldable portions are provided in neighboring to said compression portion;
said foldable cover is in the shape of a semi-cylinder, one end of said foldable cover is connected with said cylindrical extendible member, in order that when said cover is folded to close, said cover cooperates with said cylindrical extendible member to envelop said needle. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification