Device and method for injecting fluids or gels
First Claim
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1. A device for successively injecting material into a skin surface, said device comprising:
- an injector sub-assembly having a needle configured for injecting said material into body tissue, anda displacement sub-assembly configured to operate automatically only when the injector sub-assembly is retracted and to allow precise displacement of the needle or of the device along a path that lies in a plane of the skin surface between successive injections whereby the device is moved automatically or manually a predetermined, controlled distance laterally across the skin surface between each successive injection.
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Abstract
A device for successively injecting material at predetermined distances between successive injections to body tissue along a desired path of skin surface includes an injector sub-assembly having a needle configured for injecting the material into body tissue, and a displacement sub-assembly configured to facilitate precise displacement of the needle or of the device along the path between successive injections.
19 Citations
33 Claims
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1. A device for successively injecting material into a skin surface, said device comprising:
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an injector sub-assembly having a needle configured for injecting said material into body tissue, and a displacement sub-assembly configured to operate automatically only when the injector sub-assembly is retracted and to allow precise displacement of the needle or of the device along a path that lies in a plane of the skin surface between successive injections whereby the device is moved automatically or manually a predetermined, controlled distance laterally across the skin surface between each successive injection. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33)
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Specification