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Hemostasis device used after large vein extubation

A vein and slider technology, applied in medical science, surgery, etc., can solve the problem of poor hemostasis effect at the puncture point, achieve better hemostasis effect, avoid hematoma, and strengthen the effect of limiting effect.

Active Publication Date: 2022-06-07
THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide a hemostatic device after large vein extubation to solve the problem of poor hemostatic effect on puncture points in the prior art

Method used

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  • Hemostasis device used after large vein extubation
  • Hemostasis device used after large vein extubation
  • Hemostasis device used after large vein extubation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Basically as attached Figure 1 and width Figure 2Shown: a hemostasis apparatus after large intravenous extubation, comprising a patch 10, further comprising a panel 20, the panel 20 is opened with a through hole, the sliding connection within the through hole is connected to a number of slides 21, and the bottom of the slide 21 is flush with the bottom of the panel 20, the bottom of the slider 21 is open with a bottom groove 211, the bottom groove 211 is curved, the slide 21 is also provided through the bottom groove 211 and is used to press the compression component 10; The bottom of the panel 20 is fixed to an adhesive layer 22 for bonding with the adhesive 10, and the adhesive layer 22 is provided with a film; Further comprising a clamp for clamping the middle vein of the patient's elbow and a frictional resistance to the sliding of the slider 21 is also included, the panel 20 is disposed on the clamp.

[0037] The pressing assembly comprises a first thread rod 23 and an...

Embodiment 2

[0049] Basically as attached Figure 3 As shown: The structure and embodiment of Example 2 and Example 1 are substantially the same, the difference is that: the panel 20 is fixed with a second thread rod 40, and the second thread rod 40 is connected with a clamping arm 30 threaded connection; Panel 20 is located in the auxiliary slot, and the area of the auxiliary slot is greater than the area of the panel 20, such that the panel 20 can rotate in the auxiliary slot.

[0050] The specific implementation process is as follows:

[0051] According to the tilt of the length of the middle vein of the elbow adjusts the position of the panel 20, specifically: turn the second thread rod 40, the second thread rod 40 drives the panel 20 to rotate, when the panel 20 rotates to be located directly above the length of the middle vein of the elbow, the second thread rod 40 stops rotating, that is, the panel 20 stops rotating.

[0052] So that the bottom of the compress 10 along the length of the ...

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Abstract

The invention relates to the technical field of hemostasis devices. The hemostasis device comprises an application and further comprises a panel, a through hole is formed in the panel, a plurality of sliding blocks are connected into the through hole in a sliding mode, the bottoms of the sliding blocks are flush with the bottom of the panel, bottom grooves are formed in the bottoms of the sliding blocks, and pressing assemblies which penetrate through the bottom grooves and are used for pressing the application are arranged on the sliding blocks; the bottom of the panel is provided with an adhesion layer used for being adhered to an application, and a thin film is arranged on the adhesion layer. The clamping piece is used for being clamped at the median elbow vein of a patient, the friction resistance part is used for generating resistance to sliding of the sliding block, and the panel is arranged on the clamping piece. The scheme mainly solves the problem that in the prior art, the hemostatic effect on a puncture point is poor.

Description

Technical field [0001] The present invention relates to the technical field of hemostasis device. Background [0002] Currently, when performing hemodialysis and plasma exchange in hospitals, it is necessary to use a blood cell separator; Because the patient has a high degree of filling in the middle vein of the elbow and a large tube diameter, it can be intuitively found by the human eye; During the operation, the needle is mainly inserted into the middle vein of the elbow, and the patient's blood is drawn out by the needle and then dialyzed or replaced; After completing dialysis or replacement work, the needle is removed, and the patient's body surface will have puncture points that need to be stopped; The traditional method of hemostasis is to use a cotton swab, cotton ball or compress to stop the bleeding by pressing the puncture point in the patient's hand, because the aperture of the puncture point is larger than the aperture of the puncture point left by the usual blood dr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/12
CPCA61B17/12A61B2017/12004Y02A50/30
Inventor 张扬潘乾广任敏李忠俊张根玲
Owner THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV
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