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hygienic retainer

A retainer and hygienic technology, applied in the field of hygienic retainers, can solve the problems of inability to completely prevent cross-contamination, expensive manufacturing of stainless steel connectors, etc.

Active Publication Date: 2016-05-25
SAINT GOBAIN PERFORMANCE PLASTICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, stainless steel connectors can be expensive to manufacture and do not fully prevent cross-contamination

Method used

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Examples

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Embodiment Construction

[0044] Reference Figure 1A-1C According to the first embodiment, the sanitary assembly 100 is in an unassembled configuration ( Figure 1A ), partial assembly structure ( Figure 1B ) And fully assembled construction ( Figure 1C )show. Generally, the sanitary assembly 100 may include a pair of sanitary connectors 102, a sanitary holder 103, and a gasket 105 (the gasket is shown in Figure 2A-2C in). The sanitary holder 103 may include a first element or collet 104 and a second element or sleeve 106. Both the collet 104 and the sleeve 106 can have a generally concentric outer surface.

[0045] The sanitary connector 102 may include a tubular element 108 having a barbed connection 110 for connecting a tube (not shown) at one end, and a funnel structure 112 at the opposite end, the funnel structure 112 including an expanded circular opening , The expanded circular opening has a flange at the end 114. Of course, other sanitary connectors with different configurations (for example,...

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Abstract

The present invention discloses a retainer for connecting a pair of sanitary fittings, the sanitary fittings each having a first end and a second end, each of the second ends having a flange portion. The retainer includes a first element having a central through hole. the first element is adapted to receive at least a portion of each of the flange portions; and a second element having a central through hole and engageable on the first element, the second element adapted to be The first element and the second element in the assembled configuration provide a compressive force to sealingly connect the flange portions.

Description

[0001] Cross-citing of related applications [0002] This application claims the priority of U.S. Patent Application Serial No. 12 / 752,803 filed on April 1, 2010 and U.S. Provisional Application Serial No. 61 / 166,028 filed on April 2, 2009, both of which are hereby incorporated by reference as a whole Incorporated. Technical field [0003] The invention generally relates to a sanitary holder connecting a pair of sanitary fittings. Background technique [0004] Flexible tubes made of plastic or rubber are widely used in medical, pharmaceutical, biopharmaceutical, food and beverage, and other laboratory environments. For certain components involving connections from medical devices to patients, stainless steel connectors or clamps have been used to connect the ends of flexible tubes together. Stainless steel connectors or clamps have the advantage of being sterilizable and thus can be reused. However, the manufacturing cost of stainless steel connectors may be expensive and cannot ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M39/16A61M39/06
CPCA61M2039/1038A61M2039/1066F16L23/04F16L37/138Y10T29/49945Y10T29/53A61B50/00A61M39/16
Inventor A·A·沃思
Owner SAINT GOBAIN PERFORMANCE PLASTICS CORP
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