Carotid endarterectomy suction head

A technology of endarterectomy and suction head, which is applied in the field of medical devices, can solve problems such as difficulty in meeting the requirements of cleaning the surgical field, lack of professionalism of the suction device, and obstacles to the operation of the surgeon, so as to improve the efficiency of suction and the exposure of the surgical field , Reduce operation time, reduce obstruction effect

Inactive Publication Date: 2015-11-04
QINGDAO MUNICIPAL HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the conventional suction devices used in surgery are all long tubular structures, which require an assistant to hold the operation, which has the following disadvantages: 1. Occupies manpower and often hinders the operation of the surgeon; 2. Sometimes the suction will damage the blood vessel wall and surrounding areas Damage to important nerves and blood vessels; 3. The suction operation is performed from the shallow part of the operative field to the deep part of the operative field. The suction effect is often difficult to meet the requirements of this operation for cleaning the operative field. Compared with the professionalism and precision of other instruments currently used in this type of operation , the shortcomings of traditional attractors are lack of professionalism are very prominent

Method used

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  • Carotid endarterectomy suction head

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Embodiment Construction

[0016] Such as figure 1 As shown, a carotid endarterectomy suction head is characterized in that it includes a rectangular sheet structure 1, the bottom of the sheet structure 1 is provided with a collection cavity 4, and the upper part contains a plurality of "7" shaped A suction tube 2, one end of the suction tube 2 communicates with the collection chamber 4, and the other end is the suction side hole 3 located at the edge of both sides of the sheet structure 1; connected to connector 5.

[0017] Considering that it is suitable for different surgical patients, the above-mentioned sheet-like structure 1 is a rectangular sheet-like structure made of silicone material with a width of 2cm-5cm and a length of 2cm-7cm, and the thickness of the part other than the collection cavity 4 and the suction tube 2 is 0.5cm.

[0018] Considering the stability during operation, the edge of the sheet structure 1 is made of hard silicone material, and the other parts are made of soft silicon...

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Abstract

The invention relates to a carotid endarterectomy suction head. The carotid endarterectomy suction head is characterized by comprising a rectangular flaky structural body, a collection chamber is formed at the bottom of the flakey structural body, a plurality of 7-shaped suction tubes are arranged in the upper portion of the flaky structural body, one end of each suction tube is communicated with the collection chamber, and the other ends of the suction tubes are suction side holes located at the edges of two sides of the flaky structural body; the collection chamber is further connected with a suction apparatus connector outside the flaky structural body. The carotid endarterectomy suction head is applied for continuously sucking exudation in the process of carotid endarterectomy, other suction tubes can also continue working even though several suction tubes are blocked, risks that suction causes injuries to vascular walls and peripheral important nerve and blood vessels are effectively avoided, obstacles to a surgery operator due to the fact that an assistant holds traditional suction tubes in hands in operation are reduced, and suction efficiency and surgical field exposure effect are improved obviously; by the adoption of the carotid endarterectomy suction head, working efficiency during open surgery can be obviously improved, surgery time is reduced, and injuries to the vascular walls and peripheral important nerve and blood vessels are decreased.

Description

technical field [0001] The invention relates to a medical device, in particular to a suction head for carotid endarterectomy, which is used in the process of internal carotid endarterectomy to continuously suck and ooze blood to keep the operation field clear. Background technique [0002] Cerebrovascular disease is the third leading cause of human death, and more than 2 million people die of stroke every year. Cerebrovascular accidents are a leading cause of death and disability regardless of world region or ethnicity. In my country, there are 1.2 million to 1.5 million new complete stroke patients every year, and 800,000 to 1 million deaths. About 75% of the survivors are disabled, and the recurrence rate within 5 years is as high as 41%. Every year, 500,000 people in the United States get sick, 150,000 of them die, and more than 2 million survivors need medical care. Cerebrovascular disease is a serious threat to human life and health. The sequelae such as hemiplegia af...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): A61M27/00
Inventor王伟民符丽徐志明李胜利
OwnerQINGDAO MUNICIPAL HOSPITAL