Blood vessel puncture plugging sheath with balloon

A balloon and blood vessel technology, applied in the field of surgical instruments for artificial vascular bypass surgery, can solve the problems of increasing the difficulty of surgery, blood loss of patients, affecting the surgical field of view, etc., and achieve good field of view, good trial effect, and good hemostasis effect Effect
CN102551819BInactive Publication Date: 2013-09-04THE AFFILIATED DRUM TOWER HOSPITAL MEDICAL SCHOOL OF NANJING UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
THE AFFILIATED DRUM TOWER HOSPITAL MEDICAL SCHOOL OF NANJING UNIV
Publication Date
2013-09-04
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

A blood vessel puncture plugging sheath with a balloon comprises a sheath tube 1), a transfusion tube (2) and a sheath handle (5) and is further provided with the balloon (3) and a balloon inflating tube (4). The balloon (3) is communicated with the balloon inflating tube (4) and arranged on the periphery of the sheath tube (1), the transfusion tube (2) and the balloon inflating tube (4) are parallelly arranged in the sheath tube (1), the transfusion tube is communicated with the sheath tube, and the transfusion tube and the balloon inflating tube are two independent tubes and are led out from the sheath handle. The blood vessel puncture plugging sheath with the balloon capable of being filled with liquid (gas) is used as a surgical instrument used for surgical operation on artificial blood vessels and the like, and simultaneously has a good visual field and a good hemostasis effect, the sheath tube not only is used as a normal surgical instrument (for transfusion and the like) in the field, but also can be used for hemostasis, the hemostasis effect is good, and blood loss of a patient in surgery can be greatly reduced. The blood vessel puncture plugging sheath is particularly applicable to hemostasis during artificial blood vessel surgery.
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Description

technical field

[0001] The invention relates to a surgical instrument for artificial blood vessel bypass surgery. Background technique

[0002] Artificial vascular bypass surgery is one of the main methods for the treatment of peripheral arterial occlusive disease, and it is widely used clinically. With the progress of the patient's own arterial disease and the existing defects of the artificial blood vessel, more and more occlusive diseases occur in the body of the graft vessel and the proximal and distal ends of the anastomotic stoma, including the stenosis and occlusion of the own artery and the anastomotic stoma. Vascular intimal hyperplasia, thrombosis, etc. At this time, it is often necessary to cut the body of the artificial blood vessel, and to reconstruct the blood supply of the affected limb through methods such as Fogarty catheter thrombectomy and balloon expansion stent.

[0003] When operating on an incised artificial blood vessel, the traditional blocking met...

Claims

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