LANCING DEVICE FOR TAKING BLOOD, COMPRISING A LEG SPRING
First Claim
1. A lancing device for taking blood for medical examinations, comprising a base body, at least one needle which is arranged therein and which can be extended outwards with a tip end, having a needle holder which at least partially encompasses the needle, and a manual actuator for releasing a movement of the needle together with the needle holder relative to the base body, wherein the needle is spring-loaded, wherein one leg spring is provided, the first end of which is attached to the base body and the second end of which is configured to move the needle holder along a predefined control curve section during a pressure release of the leg spring.
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Accused Products
Abstract
A lancing device for taking blood for medical examinations, comprising a base body, at least one needle which is arranged therein and which can be extended outwards with a tip end, having a needle holding element which at least partially encompasses the needle, and a manual actuating element for releasing a movement of the needle together with the needle holding element relative to the base body, wherein the needle is spring-loaded and wherein at least one leg spring, the first end of which is attached to the base body, and by means of the second end of which the needle holding element can be moved along a predefined control curve section during a pressure release of the leg spring.
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Citations
23 Claims
- 1. A lancing device for taking blood for medical examinations, comprising a base body, at least one needle which is arranged therein and which can be extended outwards with a tip end, having a needle holder which at least partially encompasses the needle, and a manual actuator for releasing a movement of the needle together with the needle holder relative to the base body, wherein the needle is spring-loaded, wherein one leg spring is provided, the first end of which is attached to the base body and the second end of which is configured to move the needle holder along a predefined control curve section during a pressure release of the leg spring.
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13. A lancing device for taking blood for medical examinations, comprising:
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a base body; at least one needle having a tip end, the needle movably attached within the base body and configured such that the tip end may extend outwards from the base body; a needle holder which at least partially encompasses the needle; a manual actuator for releasing a movement of the needle together with the needle holder relative to the base body; and a leg spring having first and second ends, wherein the first end is attached to the base body and the second end is configured to move the needle holder along a predefined control curve section during a pressure release of the leg spring. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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Specification