9 results about "Abdominal incision" patented technology

The invention discloses a closed tumor-free drainage apparatus for abdominal tumors, which relates to the field of medical instruments, and comprises a protective sleeve, a sealing mechanism, a limiting mechanism and a sealing mechanism, the protective sleeve is used for protecting when drainage mass cyst fluid is used for reducing the volume of the tumors aiming at the huge tumors (cystic solid / cystic) of the pelvic and abdominal cavities, and the sealing mechanism is used for sealing and attaching the protective sleeve and the tumor cyst wall. The limiting device is arranged at the top of the protective sleeve and used for limiting and controlling the size of an opening in the top of the protective sleeve and sealing the whole protective sleeve after drainage operation is finished to prevent cystic fluid from flowing out to the pelvic cavity; by means of the protective sleeve, a drainage tube can penetrate through the interior of the protective sleeve to drain cyst fluid in the wrapping block in a clinical operation of excising a huge tumor of the pelvic cavity, the protective sleeve can protect drainage of the drainage tube and prevent the cyst fluid from flowing into the pelvic cavity and generating a spreading risk, and after the cyst fluid of the wrapping block is drained, the size of the wrapping block can be reduced, and the size of the wrapping block is reduced. In this way, excision operation can be conveniently conducted on the masses, and the length of an abdominal incision can be shortened during laparotomy.

The invention relates to a negative pressure drainage device for an abdominal incision. The negative pressure drainage device comprises a gradient flow guide core, a flexible bionic sealing film, a connector bearing part, a negative pressure connecting part and a plurality of anchoring type tension reducing assemblies. The interface bearing part comprises an inner side supporting disc, a membrane penetrating section and an outer side connecting seat, the flexible bionic sealing membrane is clamped between the inner side supporting disc and the outer side connecting seat, an annular sealing convex edge is arranged on the periphery of the membrane penetrating section, a flow guide cavity is formed in the lower side of the inner side supporting disc, and the flow guide cavity is communicated with the gradient flow guide core through a plurality of communicating holes or flow guide windows. The gradient flow guide core comprises a non-adhesion silica gel mesh layer, a PVA macromolecule acetal foam layer and a flat flow guide strip, and the PVA macromolecule acetal foam layer is in a wedge shape. And the plurality of groups of anchoring type tension reducing assemblies are arranged across the abdominal incision. The device can give consideration to sealing and covering of an incision area, negative pressure drainage and tension-reducing fixation, and is suitable for abdominal incision postoperative care.

The sandbag compression device comprises a first sandbag and a second sandbag, the first sandbag and the second sandbag are filled with filler, a first taking and placing opening is formed in the side face of the first sandbag, a first sealing piece is arranged at the taking and placing opening in the side face of the first sandbag, and a second sealing piece is arranged at the taking and placing opening in the side face of the second sandbag. A second taking and placing opening is formed in the side face of the second sandbag, and a second sealing piece is arranged at the taking and placing opening in the side face of the second sandbag. According to the sandbag compression device for preventing bleeding after cesarean section, the two sandbags are arranged, the weights of the two sandbags are different, the sandbag with the proper weight can be selected according to the requirements of a puerpera to compress an abdominal incision, when one sandbag plays a role in compression, the other sandbag plays a role in auxiliary positioning, and therefore the compression effect is good. The sandbag for compression is prevented from moving and falling off at the abdominal incision of the puerpera, healing of the abdominal incision of the puerpera is facilitated, and errhysis and exudation at the incision can be reduced through the arrangement of the sandbag.

A surgical access system (1) adapted to facilitate access to a surgical site through an incision in a patient's body upon opening the incision comprises a support ring (2), a radially adjustable saddle-shaped retractor (3, 17) configured to grasp and manually retract a section of abdominal tissue into the incision, and coupling elements (20) configured to adapt each of the radially adjustable saddle-shaped retractors to the support ring in a tissue retraction position. The system (1) is adapted to facilitate access to a neonate through a cesarean section incision in the patient's abdomen.The support ring is sized to allow the delivery of a neonate through the ring and comprises a non-adjustable saddle-shaped retractor (7) fixed to the support ring and an outward-projecting handle (8) fixed to the support ring adjacent to the fixed saddle-shaped retractor (7). The non-adjustable saddle-shaped retractor is a pelvic region retractor configured to cover and retain the woman's bladder during a cesarean section. The coupling element for the radially adjustable saddle-shaped retractor comprises a first formation disposed on the upper portion of the support ring and a corresponding second formation on the retractor configured to engage with the first formation, wherein the formations are configured to allow the retractor to tilt and / or rotate relative to the support ring when the retractor is fitted to the ring in a tissue retraction position.

The utility model provides an operating instrument used for laparoscopic surgery and capable of being assembled in an abdominal cavity, relates to the technical field of laparoscopic surgery, and aims to solve the problems that a traditional instrument has many wounds, pneumoperitoneum is damaged when a working end is replaced, and blind visual field operation is difficult. The operating piece is detachably connected with a working end (including a puncture end and an operating end); the puncture end of the operating part is punctured into the abdominal cavity, the auxiliary part is punctured into the abdominal cavity through the trocar, the auxiliary part is composed of a main body, at least two sliding rings and a clamping structure, the clamping structure slides along with the sliding rings through a traction steel wire to form a holding action, and the puncture end and the operating end can be detached and assembled in the abdominal cavity. Only two abdominal wounds are needed, pneumoperitoneum stability can be kept, operation can be conducted under the view of an endoscope, wounds of a patient are reduced, and operation efficiency is improved.

A tissue containment system comprises a flexible sleeve having a first opening, a second opening, and a body extending therebetween that defines an isolated interior for receiving excised tissue. The first opening is larger than the second opening, facilitating the passage of tissue through the first opening to the interior. The sleeve is configured to span a pelvic cavity, with the first opening positioned in a first cavity opening ( such as a vaginal opening or an abdominal incision) and the second opening positioned in a second cavity opening ( such as a vaginal opening or an abdominal incision), thereby isolating the contained tissue from the surrounding cavity.

A system for pre-operative decision support includes a memory and a processor. The memory is configured to store a minimum threshold shear modulus or shear modulus range for abdominal tissue of a patient. The processor is configured to execute one or more programs to perform a plurality of operations. These operations include receiving at least one shear modulus measurement acquired by shear wave elastography (SWE) that is representative of a shear modulus of abdominal tissue of a patient within a predetermined distance of a planned abdominal incision, comparing the at least one shear modulus measurement with the minimum threshold shear modulus or shear modulus range, and outputting a recommendation regarding use of a surgical mesh following a laparotomy based upon the comparison.

The application discloses a kind of full nutrition lock fresh sea cucumber processing device and processing technology, it is related to sea cucumber processing technical field, including support frame, intermittent conveying effect is used for sea cucumber on the support frame installation belt conveyor, water storage tank is arranged in the lower side of the support frame, fixed shell is fixed on the support frame, motor is fixed on the fixed shell, and threaded rod is fixed in the output end of the motor.This full nutrition lock fresh sea cucumber processing device and processing technology adopt the structure of special-shaped fixed frame with wide middle and narrow both ends, can automatically open the abdominal incision of sea cucumber after opening the belly, avoid the closure of incision to block internal organs, provide sufficient operating space for intestinal operation;Rotatable scraper with torsional spring is also provided, flexible elastic connection mode is used to replace traditional rigid scraper, scraper can adaptively buffer and avoid when contacting sea cucumber internal organs, automatically adjust scraping strength according to internal organs thickness, prevent sea cucumber internal cavity soft tissue damage caused by rigid extrusion.

A method of conducting abdominal surgery in a surgical zone. The method includes creating an incision at a sub-Pfannenstiel region of the abdomen. A mechanical limb is inserted into a body of a subject through the incision, where the mechanical limb comprises a linear portion, at least part of which extends outside the body, and a tool coupled to a distal end of the mechanical limb. The mechanical limb is manipulated within the body so that the tool contacts the abdominal target site. The manipulating of the mechanical limb does not affect any portion of the mechanical limb disposed outside the body of the subject. Using the tool, the abdominal surgery is conducted within the surgical zone.