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Packed and ready to use intraluminal catheter

一种内导管、管腔的技术，应用在导管、涂层等方向，达到连接容易的效果

Active Publication Date: 2013-10-09
B BRAUN MEDICAL OFFICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Another disadvantage of the known system is that when packing the intraluminal catheter between two welded plastic sheets, it is opened by tearing the packing starting from the tear opening

Method used

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  • Packed and ready to use intraluminal catheter
  • Packed and ready to use intraluminal catheter
  • Packed and ready to use intraluminal catheter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] figure 1 A packaged intraluminal catheter according to the invention is shown. The catheter 10 has a tube 12 having a hydrophilic coating on its outer surface which is highly slidable when the coating is wetted, and a joint 14 consisting of a base 15 and a tube section 16 through which the tube section 16 passes through an opening 18. to the side opposite the tube 12.

[0023] exist figure 2 It should be noted that the opening 18 constitutes the outlet of the channel which opens in the joint 14 to the opening 36 which communicates with the bore of the tube 12 of the catheter.

[0024] exist figure 1 In , reference numeral 20 denotes a removable plug that is placed over the opening 18 and closes the opening 18 in a sealed manner.

[0025] According to the invention, the two sheets of the wrapper 22 form two chambers separated in a sealed manner, namely a first chamber 24 and a second chamber 26, in which the tube 12 is located and in which the tube 12 is located. T...

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PUM

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Abstract

A packed intraluminal probe comprises a tube provided with a hydrophilic coating and having a proximal holding end connected to a nozzle. The nozzle has a canal communicating with the tube and an orifice. The probe is entirely arranged in a flexible, transparent and hermetic package. The probe comprises a removable stopper which closes the orifice. The package is fixed to the nozzle in a hermetic manner such that the nozzle defines two hermetic chambers which communicate only by means of the lumen of the tube and the canal in the nozzle. A first chamber contains a wetting fluid for the coating of the tube, but a second chamber does not contain any wetting fluid.

Description

technical field [0001] The present invention relates to a packaged and ready-to-use intraluminal catheter. Catheters of this type are used for introduction into a body canal, such as the urethra. Background technique [0002] Intraluminal catheters are typically used in a packaged and either ready-to-use or ready-to-use wetted form. Since catheters of this latest type have the disadvantage of complicating the user's handling, attempts have been made to realize ready-to-use catheters. [0003] The resulting ready-to-use intraluminal catheter is thus provided within a sealed package containing a wetting fluid which, for example, causes swelling of the catheter's hydrophilic coating, thereby rendering the catheter highly slidable. Despite attempts to retain the wetting fluid on the side of the tube of the catheter, for example by absorbing plugs or by forming fluid pockets, the wetting fluid sometimes flows to the connector of the catheter which must be held by hand, causing ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M25/00
CPCA61M2025/0046A61M25/002
Inventor 帕斯卡·贝祖雷米·科林
Owner B BRAUN MEDICAL OFFICE
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