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Device for suctioning bodily fluids and for supplying substance

A technology for substances and body fluids, applied in the field of devices for pumping body fluids and transporting substances, which can solve the problems of high cost and density of devices, and achieve the effects of reducing error proneness, compact structure, and low-cost manufacturing

Active Publication Date: 2019-05-21
MEDELA HLDG AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, the device is complex and correspondingly cost-intensive in terms of production

Method used

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  • Device for suctioning bodily fluids and for supplying substance
  • Device for suctioning bodily fluids and for supplying substance
  • Device for suctioning bodily fluids and for supplying substance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] exist Figures 1 to 7 Different embodiments of the device according to the invention are shown in , where Figure 1 to Figure 4 Regarding the first embodiment, Figure 5 and Image 6 relates to the second embodiment, and Figure 7 It relates to the third embodiment. Figure 8 and Figure 9 Shown is a bodily fluid collection container 5' which can be connected to Figure 7 on the device shown in .

[0047] exist Figure 1 to Figure 7 The device shown in is particularly suitable for combined vacuum and drip / lavage therapy of wounds on the human or animal body. Accordingly, the following explanations relate to the use of the device in combined vacuum and drip / lavage therapy, respectively. In principle, however, it is also possible, with a correspondingly adapted design, to use the device for catheter irrigation, eye surgery, liposuction or other medical applications.

[0048] exist Figure 1 to Figure 9 In , elements with the same or similar technical function an...

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PUM

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Abstract

Disclosed is a device for suctioning bodily fluids and for supplying a substance to the human body or an animal body. The device has a first pump (8) for suctioning the bodily fluids and a second pump(3) or a coupling element (76') for coupling a second pump (3'), in order to deliver the substance to the body by means of said second pump (3, 3'). The device also has a drive (70, 70') for drivingthe first pump (8). The same drive (70, 70') that is used to drive the first pump (8) is also used to drive the second pump (3, 3').

Description

technical field [0001] The invention relates to a device for pumping body fluids and for delivering substances to the human or animal body. Such devices are used in particular in the medical field, for example in vacuum wound therapy combined with instillation or irrigation, in eye surgery or in liposuction. Background technique [0002] In the medical field there are diverse applications in which, on the one hand, pumps are used to pump body fluids or secretions from body cavities or wounds and, on the other hand, to convey substances to the body. Possible fields of application relate in particular to vacuum-wound therapy combined with instillation, eye surgery and liposuction (liposuction). Depending on the application, suction and conveyance take place here simultaneously, sequentially and / or alternately intermittently. [0003] The substances to be delivered can be, for example, physiological or non-physiological saline solutions, drugs or mixtures thereof. The substa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00
CPCA61M2202/08A61M2209/086F04B43/02F04B43/14A61M1/90A61M1/772A61M1/77A61M1/80F04B43/12A61B2217/005A61B2217/007A61F9/00736A61M25/00F04B43/1253
Inventor 希尔马·埃勒特
Owner MEDELA HLDG AG