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Adapter for drill drive and lavage system

A driving device and adapter technology, applied in the direction of suction and irrigation system, enema/irrigator, syringe, etc., can solve the problems of expensive and resource consumption, and achieve the effect of cheap design

Inactive Publication Date: 2013-06-05
HERAEUS MEDICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the design is still resource-intensive and expensive

Method used

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  • Adapter for drill drive and lavage system
  • Adapter for drill drive and lavage system
  • Adapter for drill drive and lavage system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0049] figure 1 A schematic cross-sectional view of the lavage system according to the present invention is shown, which has an lavage attachment, an adapter 1, and a drill drive device 2. The drill drive device 2 includes a rechargeable battery 3 as an energy source and an electric motor 4 that provides torque for the drill drive device 2. The rechargeable battery 3 is arranged in the handle of the drill driving device 2. The electric motor 4 is connected to the rechargeable battery 3 through a cable 6. The electric motor 4 can be switched on and off by means of an operating device 8 in the form of a switch 8. It is also conceivable that the rotation speed of the electric motor 4 is controlled by the operating facility 8.

[0050] The drill chuck 9 or any other fastening device is placed in front of the drill drive device 2. The shaft 12 of the adapter 1 is clamped in the drill chuck 9. The shaft 12 includes a pin 14 which is also used for form-fitting fastening of the shaft...

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PUM

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Abstract

The invention relates to an adapter for a drill drive and a lavage system. The adapter includes a first fastening facility for connecting the adapter to the drill drive; a second fastening facility for connecting the lavage system to the adapter; and a shaft supported like in a bearing such that it can be rotated in axial direction and can be connected to the drill drive at a first end of the shaft in such manner that the shaft can be rotated by means of the drill drive. The adapter comprises a disc that is connected to the shaft at a second end of the shaft opposite from the first end in such manner that the disc rotates along when the shaft rotates. The disc comprises, on the side facing away from the shaft, an attachment or a projection in an eccentric arrangement and / or the disc is inclined towards the rotation axis of the shaft, whereby the adapter can be connected to the lavage system by means of the second fastening means in such manner that the rotating disc drives the lavage system on the side facing away from the shaft or via the attachment or the projection. The adapter is connected to the lavage system by means of the second fastening facility in such manner that the pestle drives the lavage system and hits periodically onto a membrane of the lavage system. The invention also relates to a device with the adapter and a lavage system with the adapter.

Description

technical field [0001] The invention relates to an adapter for a drill drive and an irrigation system, and a drill drive and an irrigation system with the adapter. Background technique [0002] Irrigation systems are used during orthopedic surgery such as the insertion of an artificial hip joint to gently but effectively flush away any residue created during the procedure, thereby avoiding complications and accelerating healing after surgery. The residue may adversely affect the durability of the artificial hip joint and cause bone infection. [0003] For this purpose, the irrigation system produces pulsating jets of liquid. In most cases, the liquid is sterile water and / or an aqueous solution which also contains pharmaceutically active substances. The rinse water containing these residues is sucked away by the irrigation system through the second channel. [0004] Irrigation systems (also known as jet irrigation) include a diaphragm pump that is used to generate a pulsa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00A61M3/02
CPCA61M3/02A61M2205/106A61B17/1628A61B17/1644A61M2205/103A61M1/0064A61M3/0258A61B17/1624A61M1/774
Inventor S.福格特M.K.阿皮蒂尤斯
Owner HERAEUS MEDICAL