HANDHELD DEVICE FOR REPEATED PUNCTURE OF HUMAN OR ANIMAL SKIN
First Claim
1. A handheld device for repeated local puncture of human or animal skin, comprising:
- a housing on which a handle is formed,a drive device which is arranged in the housing and with which a rotating movement about an axis of rotation is supplied via a driveshaft,a conversion mechanism which is coupled to the driveshaft and is arranged in the housing and set up to convert the rotating movement into a driving movement along a driving movement direction, anda puncture device which is arranged in the housing and comprises puncture element, which is arranged on a needle shaft that can be moved back and forth repeatedly along a path of movement together with the puncture element and is connected to the conversion mechanism,wherein the conversion mechanism has a rod crank device, and the stroke executed by the puncture element in moving back and forth is adjustable by altering a relative position between an axial direction of the axis of rotation and the direction of the driving movement.
1 Assignment
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Accused Products
Abstract
A handheld device for repeated local puncture of human or animal skin, comprising a housing having a handle, a drive device in the housing supplied with a rotating movement about an axis of rotation by a driveshaft, a conversion mechanism coupled to the driveshaft to convert rotating movement into a driving movement along a driving movement direction, and a puncture device which is arranged in the housing and as a puncture needle, which is arranged on a needle shaft that can be moved back and forth repeatedly along a path of movement together with the puncture needle and is connected to the conversion mechanism, wherein the conversion mechanism has a rod crank device, and the stroke executed by the puncture element in moving back and forth is adjustable by altering a relative position between an axial direction of the axis of rotation and the direction of the driving movement.
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Citations
16 Claims
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1. A handheld device for repeated local puncture of human or animal skin, comprising:
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a housing on which a handle is formed, a drive device which is arranged in the housing and with which a rotating movement about an axis of rotation is supplied via a driveshaft, a conversion mechanism which is coupled to the driveshaft and is arranged in the housing and set up to convert the rotating movement into a driving movement along a driving movement direction, and a puncture device which is arranged in the housing and comprises puncture element, which is arranged on a needle shaft that can be moved back and forth repeatedly along a path of movement together with the puncture element and is connected to the conversion mechanism, wherein the conversion mechanism has a rod crank device, and the stroke executed by the puncture element in moving back and forth is adjustable by altering a relative position between an axial direction of the axis of rotation and the direction of the driving movement. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification