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Injection device for injection into biological tissue, and injection depot

A technology of injection device and syringe, applied in the field of injection storage, can solve problems such as damage, and achieve the effect of good growth

Active Publication Date: 2013-04-24
INNOVACELL BIOTECHNOLOGIE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these treatments with fillers have the disadvantage that the muscle tissue is stretched by the internal pressure of the filler material and can thus be damaged

Method used

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  • Injection device for injection into biological tissue, and injection depot
  • Injection device for injection into biological tissue, and injection depot
  • Injection device for injection into biological tissue, and injection depot

Examples

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Embodiment Construction

[0042] In the following, embodiments of the invention are explained, for example with reference to injection with a syringe having a syringe body with a chamber and piston means with a syringe piston. The practical embodiment of the invention is not limited to this application, but can accordingly also be used in syringes comprising two or more syringe plungers in two or more chambers, the contents of which chambers are injected mixed in the process.

[0043] figure 1 The first embodiment of the injection device 100 according to the invention shown in comprises: a guide device 10 with a carrier part 11 and a carrier arm 11.1; an actuating device 20 with an actuating element 21 and swing lever 22; holding device 30 having holding plate 31, plate frame 33, bracket 34 and holding arm 35; and ultrasonic probe 40 having ultrasonic probe 41 and shaft 42. The medical device 200 according to the present invention is formed by a combination of an injection device 100 and a syringe 50...

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Abstract

The injection device (100) has an actuating device (20) with an actuating element (21) that forms an abutment for a piston device (53) of the injection syringe (50) on the guide device (10) in such a manner that during the withdrawal movement. The piston device executes a relative movement counter to the injection needle (51) and a syringe body (52). Independent claims are also included for the following: (1) a method for injection of injection substance in an organism (2) an injection depot, which is arranged in a biological fabric (3) an autologous myoblast, particularly autologous serum for the treatment of fecal incontinence (4) a method for the production of a drug for the treatment of fecal incontinence.

Description

technical field [0001] The invention relates to an injection device suitable for positioning and actuating a syringe, a medical device provided with said injection device, a method for injecting an injectable substance into biological tissue, in particular into muscle tissue of a human body , and an injection reservoir (Injektionsdepot) in biological tissue. Background technique [0002] It is well known to inject injectable biologically active substances into biological tissues, for example in order to effect a pharmacological effect or affect cell growth or mutation in the tissue. The injection is performed with an injection needle while observing the tissue, for example, using an ultrasound probe. For practical medical applications, precise positioning of the injection needle is of considerable importance in order to deposit the injectable substance exactly at the desired injection site and minimize the risk of damaging surrounding tissue. [0003] For positioning the i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/32A61M5/315A61M5/46A61B5/296
CPCA61M5/3287A61M5/427A61K9/0019A61P1/00
Inventor W·施魏格尔R·马克斯坦纳
Owner INNOVACELL BIOTECHNOLOGIE GMBH
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