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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0185054 (1988-04-22) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 720 인용 특허 : 10 |
A surgical instrument for suturing a hernial opening in internal body tissues of a patient comprises an elongate staple cartridge rotatably mounted to an elongate frame at a distal end thereof and an elongate staple forming plate movably mounted to the frame for ejecting a staple from the cartridge
A surgical instrument for suturing a hernial opening in internal body tissues of a patient comprises an elongate staple cartridge rotatably mounted to an elongate frame at a distal end thereof and an elongate staple forming plate movably mounted to the frame for ejecting a staple from the cartridge into the body tissues of the patient and deforming the staple from an open position to a closed position in which the staple holds together two pieces of body tissue on opposite sides of the hernial opening. The instrument further includes a rotator assembly operatively connected to the cartridge for rotatating the cartridge from an orientation aligned with the frame means to a staple ejection orientation transverse to the frame. A tissue positioning assembly separate from the staple forming plate is provided for gripping, approximating and temporarily holding together in a stapling position the two pieces of body tissue prior to and during a stapling operation.
A surgical instrument for suturing an opening in internal body tissues of a patient from inside the body cavity of the patient, said instrument comprising: elongate frame means for providing a superstructure for the instrument; staple storing means on said frame means for temporarily storing at leas
A surgical instrument for suturing an opening in internal body tissues of a patient from inside the body cavity of the patient, said instrument comprising: elongate frame means for providing a superstructure for the instrument; staple storing means on said frame means for temporarily storing at least one staple; staple forming and ejection means at least in part movably mounted to said frame means for ejecting said staple from said stable storing means into the body tissues of the patient and deforming said staple from an open position to a closed position in which said staple holds together two pieces of body tissue on opposite sides of said opening; first actuating means at least in part movably mounted to said frame means and connected to said staple forming and ejection means for moving at least a portion thereof; tissue positioning means separate from said staple forming and ejection means and mounted to said frame means for gripping, approximating and temporarily holding in a stapling position said two pieces of body tissue prior to and during a stapling operation; and second actuating means separate from said first actuating means for moving at least a portion of said tissue positioning means prior to said stapling operation, said second actuating means being at least in part movably mounted to said frame means and connected to said tissue positioning means.
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