Laparoscopic surgery is got specimen bagTechnical field
The present invention relates to surgical operating instrument, is to aim at the specimen bag of getting that takes out small-sized BIAO and BEN design in the laparoscopic surgery, to simplify operation technique, avoids BIAO and BEN to drop and the otch pollution.
Background technology
Laparoscopic surgery stretches into the abdominal cavity through the 5-10mm diameter sleeve pipe that is positioned over stomach wall with apparatus and operates, and small-sized BIAO and BEN such as the vermiform appendix of excision, biopsy specimen are general to be taken out through placing the telescopic little otch of 10mm diameter, and does not need to do in addition otch; Need when taking out BIAO and BEN its specimen bag of packing into, be difficult to seek with the abdominal cavity of avoiding dropping, and avoid polluting the little otch of stomach wall; The common specimen bag that uses at present through sleeve pipe insert the abdominal cavity and the small sample of packing into after, carry out because of the intraperitoneal operation needs to keep watch on down at peritoneoscope, so more casing replacing or observation port during taking-up; Or with the apparatus and the adjacent casing para-position of clamping specimen bag, complex operation, and difficulty; Causing specimen bag easily breaks; BIAO and BEN drops, or causes the abdominal viscera damage, gets specimen bag so be required to be the laparoscopic surgery design special.
Summary of the invention
The present invention provides a kind of laparoscopic surgery to get specimen bag, after the 10mm sleeve pipe is inserted the abdominal cavity, does not influence other apparatuses and inserts through sleeve pipe, and can simplify the operation of taking out BIAO and BEN.
Technical scheme of the present invention is: it is the soft plastic bag that a base is circular arc that laparoscopic surgery is got specimen bag, but convolution after the 10mm sleeve pipe is inserted the abdominal cavity, the bag high 8cm; Wide 6cm, bag mouth ring week is a double-decker, penetrates cotton rope in the interlayer; Cotton rope forms kink around bag mouth, and the pull tail of rope can tighten up bag mouth, the long 35cm of tail of rope; End is connected with a diameter 2cm annulus, so that control cotton rope and prevent that tail of rope from falling into sleeve pipe, it is following that laparoscopic surgery is got the specimen bag specific embodiment: in the laparoscopic surgery with inserting the abdominal cavity with apparatus through the 10mm sleeve pipe behind the specimen bag convolution; The tail of rope of band annulus stays outside the abdominal cavity through sleeve pipe; Still can insert peritoneoscope or other operating theater instruments in the sleeve pipe, not influence operation technique, under peritoneoscope with the small sample specimen bag of packing into; The pull tail of rope tightens up bag mouth, and simultaneously specimen bag is proposed the abdominal cavity through the little otch of sleeve pipe extracting sleeve pipe.
Description of drawings
Fig. 1 laparoscopic surgery is got the specimen bag outward appearance
The pack of Fig. 2 BIAO and BEN
Fig. 3 tightens up bag mouth and proposes the abdominal cavity
1. specimen bags among the figure, 2. cotton rope kink, 3. tail of rope, 4. annulus.
The specific embodiment
In the laparoscopic surgery with inserting the abdominal cavity with apparatus through the 10mm sleeve pipe behind specimen bag (Fig. 1) convolution; The tail of rope of band annulus stays outside the abdominal cavity through sleeve pipe, still can insert peritoneoscope or other apparatuses in the sleeve pipe, does not influence operation technique; Under peritoneoscope with the small sample specimen bag (Fig. 2) of packing into; The pull tail of rope tightens up bag mouth, and lifts tail of rope simultaneously extracting sleeve pipe, and specimen bag is proposed abdominal cavity (Fig. 3) through the little otch of sleeve pipe.
Among the embodiment shown in Figure 2, specimen bag is inserted the abdominal cavity through the 10mm sleeve pipe, and the tail of rope of band annulus stays outside the abdominal cavity through sleeve pipe; Still can insert peritoneoscope or other apparatuses in the sleeve pipe; With the small-sized BIAO and BEN specimen bag of packing into, among the embodiment shown in Figure 3, the pull tail of rope tightens up bag mouth under peritoneoscope; And lift tail of rope simultaneously extracting sleeve pipe, specimen bag is proposed the abdominal cavity through the little otch of sleeve pipe.