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Device for fixing drainage tube

A technology of fixing device and drainage tube, applied in catheters and other directions, can solve the problems of inability to effectively observe and perform wound care, increase uncertain risks, unpredictable or untreated infection, etc., achieve definite and visible effects, improve application safety, The effect of large deformation rate

Inactive Publication Date: 2012-12-12
李林风
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its integrated design cannot effectively observe and implement wound care on the periphery of the drainage tube intubation port, which increases the risk of uncertainty. Once infection occurs, it cannot be predicted or treated

Method used

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  • Device for fixing drainage tube
  • Device for fixing drainage tube
  • Device for fixing drainage tube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] figure 1 , figure 2 and image 3 The drainage tube fixing device shown is composed of a drainage tube fixing component 1 and a body surface fixing component 2. The drainage tube fixing component 1 includes a holder 11, an upper connecting button 12 and a hollow tube 13. One end is connected to the holder 11, and the other end is connected to the upper connection buckle 12. The body surface fixing assembly 2 includes a base 21, a base hole 211, a lower connection buckle 22 and an adhesive layer 23, and the base hole 211 can accommodate Place a dressing that matches the shape of its opening, the holder 11 is provided with a tightening ring 111 and a tube locking grid 112, and the inner cavity lower end of the hollow tube 13 is provided with an inner tube for tightening and shrinking the tube locking grid 112 Cone, the inner wall of the tightening ring 111 is provided with internal threads 1111, the locking tube grid 112 is set in the inner cavity of the tightening ring...

Embodiment 2

[0037] Such as Figure 4 Shown is another embodiment of the present invention.

[0038] The difference between this solution and Embodiment 1 is that the tightening ring 111 is provided with a tightening ring nozzle 1112 with an arc length ≤ 1 / 3 of the circumference of the tightening ring 111, and the arc length is preferably ≤ 1 / 4 of the tightening ring 111 circumference; another difference is that the lock pipe grid 112 is made of elastic semi-rigid material, and is disconnected at the connection between any two grid bars to form a lock pipe grid placement nozzle 1121. In addition, it is the same as that of the embodiment 1 is exactly the same.

[0039] When in use, break apart the tube lock grid 1121, make the lock tube grid 112 cover the drainage tube and let it bounce back into a complete circular lock tube grid 112, and then press the drainage tube from the tightening ring tube port 1112 Enter the tightening ring 111, and rotate the tightening ring 111 to fix the drain...

Embodiment 3

[0041] Such as Figure 5 Shown is another embodiment of the present invention.

[0042] The difference between this scheme and Embodiment 2 is that the tightening ring 111 is composed of a left half ring 1113, a right half ring 1114 and a bolt 1115, wherein the bolt 1115 passes through the bottom ends of the left half ring 1113 and the right half ring 1114 to make it Connected in a hinged manner, the upper ends of the left half ring 1113 and the right half ring 1114 are provided with snap-on or loose buckles, and when the upper ends of the two are relatively tight, the loose buckles make them close into a complete tightening ring 111. Pressing the movable buckle can also loosen the upper end and separate it.

[0043] The purpose and function of this embodiment are completely consistent with Embodiment 2.

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Abstract

A drainage tube fixing assembly which is used for supporting and fixing a drainage tube and a body surface fixing component are connected and the flip-type structure which can be opened and locked is combined with the integrated design of a tube imbedding opening and a screwing ring, thus the drainage tube is easy to imbed without pressing peripheral muscle of the wound, the drainage tube is prevented from bending and winding and the wound can be observed and nursed at any time.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a drainage tube fixing device. Background technique [0002] After the surgical drainage tube is successfully placed, it is routinely fixed to prevent displacement, slippage, kink, entanglement, etc., which may lead to risks such as complications caused by drainage failure. The more typical fixation method has been to use surgical sutures to hook the human skin around the drainage hole for binding, or to wrap and stick it with adhesive tape. This type of method makes the patient very painful and the effect is uncertain. [0003] For this reason, a known technical solution is a drainage tube fixing device whose publication number is CN201643355U, which forms a solution for fixing the drainage tube on the body surface by fixing the main body, the matrix and the adhesive layer through the drainage tube, wherein the matrix and The adhesive layer is connected, and the fixed m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/02
Inventor 李林风陈志强王铮
Owner 李林风
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