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Device for constricting vessels

A technology of shrinking blood vessels and shrinking bands, which is applied in the field of sanitary devices, can solve problems such as inapplicable cleaning, and achieve the effect of simple use process

Inactive Publication Date: 2020-05-12
DAISYGRIP GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] In the patent publication CN104207817A a tightening device is described which can also be made of silicon, but the hole of the locking device defined by the belt mechanism is also not suitable for simple cleaning, due to the locking mechanism like the locking mechanism , a new opening and bacteria container appeared on the rod / pin
In addition, it must be performed with both hands when used on patients

Method used

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  • Device for constricting vessels
  • Device for constricting vessels
  • Device for constricting vessels

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0042] Figure 1 to Figure 3 The device for constricting blood vessels according to the invention is shown in perspective views from different angles and in side view with the locking device open.

[0043] The device for constricting blood vessels according to the invention comprises an elastic constriction band 1 with a smooth surface, for example made of non-woven silicon material. The shrink strap 1 is connected to a locking device 2 so that the shrink strap can be connected to form a closed endless strap. The locking device 2 comprises at least two locking elements 201 and 202 which are releasably connected by means of a magnetic lock. Furthermore, apart from the closing edges between the locking elements, the locking device 2 in the closed state is a smooth cube or cuboid with preferably rounded edges, which has no Other external openings or protrusions, since the edge between the fixed first locking element 201 and the movable second locking element 202 is flush closed...

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PUM

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Abstract

The invention relates to a hygienic device for constricting vessels (tourniquet) with a constricting belt which is connected to a closed circular belt by means of a lock. The tourniquet according to the invention is used in medicine. The aim of the invention is to design the lock of a tourniquet in such a way that, overall, a simpler disinfection possibility, such as a spray and wipe disinfectionon site, can be carried out in order to prevent germ transport. In addition, it is the aim of the invention that the lock elements automatically find their locking position even in the event of inaccurate joining. The joining and release of the lock shall be carried out with one hand. According to the invention, a device for constricting vessels comprises a constricting belt and a lock, wherein one end of the constricting belt is arranged in a fixed manner in the lock and one end of the constricting belt is movably arranged in the lock. The constricting belt and the lock consist of a materialhaving a smooth surface. In the closed state, the lock is a smooth, cube-shaped or elongated body which, apart from the supply means for the constricting belt, comprises no further external openings or projections.

Description

technical field [0001] The invention relates to a hygienic device (hemostat) for constricting blood vessels, which comprises a constriction band, which is connected into a closed annular band by a locking device. The hemostat according to the invention, also known as constrictor tube or venous constrictor, can be used for medical purposes. Background technique [0002] Hemostats are used to achieve compression, for example to generate a constriction pressure in a blood vessel (for example during blood collection or when establishing another access), or to achieve a temporary constriction of the blood vessel for the purpose of measuring blood pressure. [0003] Routine use of hemostats during routine blood collection is bound to lead to bacterial infection if not properly sterilized. In Germany alone, nosocomial infections (infections acquired in hospitals) kill 40,000 patients every year. [0004] Use a hemostat before each blood collection. The clamping of the hemostat c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/132A61B5/022A61B17/00A61B90/00
CPCA61B17/1322A61B17/1327A61B2017/00022A61B2017/00477A61B2017/00845A61B2017/00853A61B2017/00862A61B2017/00876A61B2017/00942A61B2090/0813A61B5/02233A61B2562/24A61B17/135A61B2090/081A61B5/6831
Inventor K·阿尔特里希特K·哈特曼
Owner DAISYGRIP GMBH