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Appliance for compression hemostasis in great saphenous vein exfoliation

A compression hemostasis and exfoliation technology, applied in surgery, medical science, etc., can solve the problems of large trauma, insufficient compression area, poor hemostasis effect, etc., and achieve a strong universal effect

Inactive Publication Date: 2021-06-25
TAIZHOU ENZE MEDICAL CENT GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, considering that the great saphenous vein stripping operation is traumatic and bleeding a lot, the stripped area needs greater external pressure to compress the hemostasis, and the length of the legs of different patients is different, the above-mentioned device can easily make the compressed area insufficient, thus making postoperative hemostasis not effectively

Method used

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  • Appliance for compression hemostasis in great saphenous vein exfoliation
  • Appliance for compression hemostasis in great saphenous vein exfoliation
  • Appliance for compression hemostasis in great saphenous vein exfoliation

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Embodiment 1

[0034] Such as Figure 1 to Figure 6 As shown, it is a preferred embodiment of the present invention. In this embodiment, the device for compression and hemostasis in saphenous vein stripping operation includes a pressing piece 1 , a width adjustment mechanism 2 and a locking structure 40 . There are two above-mentioned pressing pieces 1 and they are arranged oppositely. There is a clamping section 10 for clamping the legs between the two pressing pieces 1. Each pressing piece 1 in this embodiment includes a base plate 11 and a movable plate 12. The movable plate 12 is constrained in the base plate 11 and can slide along the length direction of the base plate 11. An unlockable locking structure 40 is provided between the base plate 11 and the movable plate 12. When the above-mentioned locking structure 40 is in an unlocked state, the movable plate 12 Can slide back and forth relative to the base plate 11 along the length direction of the base plate 11; and when the locking str...

Embodiment 2

[0041] see Figure 7 , Figure 8 , is the second preferred embodiment of the present invention. In this embodiment, the width adjustment mechanism 2 includes a driving rod 24 arranged on the outside of one of the connecting pieces 21 and extending toward the direction away from the clamping section 10, and the other connecting piece The outer side of 21 has a transmission rod 25 extending in the same direction as the drive rod 24 at least partially, and the power output end of the drive rod 24 is drivingly connected with the power input end of the transmission rod 25 to adjust the two pressing pieces 1 to approach or move away from each other. , no matter it is the driving rod 24 or the driving rod 25, the parts in contact with the connecting piece 21 are connected by a floating ball head structure, so that the pressing force of the two pressing pieces 1 can be more evenly applied to the patient's leg, and It will not cause uneven local force due to the change of the shape of...

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Abstract

The invention relates to an appliance for compression hemostasis in great saphenous vein exfoliation, a clamping interval for clamping legs is reserved between two pressing pieces, the power output end of a width adjusting mechanism is connected to the two pressing pieces respectively, and the distance between the clamping interval between the two pressing pieces is adjusted through the width adjusting mechanism, so that the legs can be stopped by pressing the legs. Meanwhile, the unlocking button is pressed to act on the locking piece, so that the locking structure unlocks limiting of the movable plate, and the movable plate can move relative to a substrate; By means of the mode that the movable plate and the substrate are movably connected and flexibly adjusted, compared with an existing tool, not only can the compression strength be adjusted to achieve compression hemostasis on the legs, but also the position of the movable plate can be adjusted according to the leg shapes of different people, that is, the actual compression length of the whole pressing plate can be adjusted, and therefore the pressing plate is matched with the leg shapes of different patients; The traditional Chinese medicine composition has strong compatibility clinically and is very practical.

Description

technical field [0001] The invention relates to the field of surgical hemostasis tools, in particular to a tool for compression and hemostasis in saphenous vein stripping. Background technique [0002] Saphenous varicose veins are mostly caused by the backflow of superficial venous blood caused by the insufficiency of superficial venous valves, which increases the venous pressure of the lower extremities. Congenital vein wall weakness is also an important reason. Patients often have peripheral or localized vein wall defects. When the venous pressure increases, the tortuosity and expansion of the vein will occur, especially when standing for a long time, obesity and increased abdominal pressure. Factors that increase venous pressure in the lower extremities can lead to varicose veins. At present, for patients with obvious lower extremity symptoms, commonly used operations include great saphenous vein stripping and radiofrequency ablation of great saphenous vein. [0003] Sa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/12
CPCA61B17/12
Inventor 张杰诚赵文军陈光吴佩妮杨美娟褚海伟胡斌李飞郑德兴
Owner TAIZHOU ENZE MEDICAL CENT GROUP
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