Peritoneal surgical method
First Claim
1. A method for use in pelvic or peritoneal surgery on a female patient, comprising the steps of:
- providing a trocar sleeve and a funnel shaped membrane;
positioning said sleeve in the vagina of the patient so that said sleeve traverses a portion of a vaginal wall located behind the cervix of the patient and so that distal end portion of said sleeve penetrates to the pouch of Douglas;
inserting said membrane in a closed configuration through said sleeve and the pouch of Douglas into a peritoneal cavity of the patient;
upon emergence of said membrane into the pertioneal cavity, spreading said membrane from said closed configuration to an opened configuration;
positioning the opened membrane and an internal organ of the patient relative to one another so that said organ is disposed essentially vertically above said opened membrane; and
operating on said organ while said organ is disposed above said opened membrane, whereby tissue particles and fluid escaping said organ during the operation fall into said opened membrane.
1 Assignment
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Accused Products
Abstract
In a method for use in peritoneal or pelvic surgery on a female patient, a trocar sleeve is positioned in the vagina of the patient so that the sleeve traverses a portion of a vaginal wall located behind the cervix of the patient and so that distal end portion of the sleeve penetrates to the pouch of Douglas. The membrane is then inserted in a closed configuration through the sleeve and the pouch of Douglas into a peritoneal cavity of the patient and is spread from the closed configuration to an opened configuration upon emergence into the pertioneal cavity. Subsequently, the opened membrane and an internal organ of the patient are positioned relative to one another so that the organ is disposed essentially vertically above the opened membrane. Upon the proper positioning, the organ is operated on while it is disposed above the opened membrane, whereby tissue particles and fluid escaping the organ during the operation fall into the opened membrane.
56 Citations
8 Claims
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1. A method for use in pelvic or peritoneal surgery on a female patient, comprising the steps of:
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providing a trocar sleeve and a funnel shaped membrane; positioning said sleeve in the vagina of the patient so that said sleeve traverses a portion of a vaginal wall located behind the cervix of the patient and so that distal end portion of said sleeve penetrates to the pouch of Douglas; inserting said membrane in a closed configuration through said sleeve and the pouch of Douglas into a peritoneal cavity of the patient; upon emergence of said membrane into the pertioneal cavity, spreading said membrane from said closed configuration to an opened configuration; positioning the opened membrane and an internal organ of the patient relative to one another so that said organ is disposed essentially vertically above said opened membrane; and operating on said organ while said organ is disposed above said opened membrane, whereby tissue particles and fluid escaping said organ during the operation fall into said opened membrane. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for use in pelvic or peritoneal surgery on a female patient, comprising the steps of:
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providing a trocar sleeve and a funnel shaped membrane; positioning said sleeve in the vagina of the patient so that said sleeve traverses a portion of a vaginal wall located behind the cervix of the patient and so that distal end portion of said sleeve penetrates to the pouch of Douglas; inserting said membrane in a closed configuration through said sleeve and the pouch of Douglas into a peritoneal cavity of the patient; upon emergence of said membrane into the pertioneal cavity, spreading said membrane from said closed configuration to an opened configuration; operating on abdominal organs of the patient to removing a section of organic tissue; section in said opened membrane; closing said membrane about the deposited tissue section; and withdrawing said mass with the deposited tissue section through the vaginal wall of the patient.
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Specification