32 results about "Abdominal wound" patented technology

A system and method for the temporary closure of a wound, especially an abdominal wound, to facilitate re-entry, final closure, and long term healing of the wound. An abdominal wound dressing and methods of use are described that enable the application of negative pressure to the wound site in a site healing promoting manner while also limiting the formation of adhesions that would prevent the removal of the dressing. The dressing comprises a layer of porous foam material (36) enclosed by sheets of elastomeric material (38) punctuated by a number of appropriately placed holes (34). Multiple layers of porous foam may also be used. A suction tube connector (16) is provided on an upper surface of a layer of foam (12) for connection to a negative pressure source. At least one layer of foam is enclosed in elastomeric material and is placed in direct contact with the tissue within the open wound. Fluids are drawn by negative pressure through the holes positioned in the elastomeric envelope, and through the foam. If multiple foam layers are employed, the lower layer(s) of foam are of a finer porosity while the upper layer of foam is coarse. An adhesive elastomeric sheet (14) covers the entire wound dressing and seals the edges to the skin surrounding the wound. An appropriate vacuum device is attached to the suction tube connector.

The invention discloses a sterile instrument for covering and observing abdominal wounds, and belongs to the technical field of medical devices. The sterile instrument includes a protective cover which protrudes upwards, wherein a cavity is formed in the protective cover, and the sterile instrument is characterized in that an observation window for observing the wounds is formed in the top of theprotective cover; an operation mouth is formed in the side wall of the protective cover, hands of the medical staff or an operation instrument can be extended into the operation mouth, and the protective cover further includes a sealing cover for covering the operation mouth; and the sealing cover is connected with the side wall of the protective cover in a combined mode. When the skin around theabdominal wounds of a patient is covered with the protective cover, the wounds can be effectively prevented from being pressed and infected, and the wounds can be observed through the observation window on the premise of no opening of the protective cover; and medicine change, treatment and other operation can be performed on the wounds through the observation window by the medical staff.

A fixing part for abdominal surgical wounds, including a protective film sleeve used on the inner wall of the abdominal wound, the two ends of the protective film sleeve are respectively provided with elastic rings for clamping the protective film sleeve on the wound, located in the abdominal cavity The outer elastic ring is provided with a clamping device for fixing other operating devices. The clamping device includes a cover plate connected to the elastic ring located outside the abdominal cavity. A through hole is opened on the cover plate, and a guide tube is arranged on the edge of the through hole. The upper end of the guide tube is provided with an outwardly expanding expansion tube, and the outer surfaces of the expansion tube and the guide tube are threaded, and a threaded sleeve is connected to the thread, and the opening and closing of the expansion tube is controlled by the up and down displacement of the threaded sleeve.

The invention relates to an intra-abdominal organ suspension device which is used for suspending a specific organ by matching with at least two fixing pieces positioned outside the body of a patient in the surgical process. The intra-abdominal organ suspension device comprises a catching piece, at least one connecting piece and at least two positioning pieces, wherein the catching piece is positioned in the abdominal cavity and used for catching the specific organ; the connecting piece is connected with the catching piece; the positioning pieces are respectively connected with two sides of the connecting piece and penetrate through the abdominal wall from the interior of the abdominal cavity of the patient; and after the positioning pieces penetrate through the abdominal wall, the catching piece is pulled up by the connecting piece, clamped and fixed on the connecting piece exposing outside the body of the patient by means of the fixing pieces so that the specific organ is suspended and positioned. The positioning pieces directly penetrate through the abdominal wall and then are clamped and fixed by the fixing pieces without arranging openings through which all positioning pieces penetrate, therefore, the quantity of wounds on the abdomen of the patient can be reduced, and the postoperative pain feeling and the wound healing time of the patient can be further reduced and shortened.

The invention discloses an umbrella type anastomat for a laparoscope. The umbrella type anastomat comprises a regulating mechanism, a first supporting mechanism, a second supporting mechanism and a fixed shell body, wherein the regulating mechanism is arranged at one end of the fixed shell body, the first supporting mechanism and the second supporting mechanism are arranged at one end, far away from the regulating mechanism, of the fixed shell body, the regulating mechanism is composed of the fixed shell body, an adjusting handwheel, a cutting control handle, an interlocking lever, a control switch, an adjusting threaded hole, a center rod, a limiting groove and a limiting block, the center rod is connected inside the fixed shell body in a sliding manner, and one end of the fixed shell body is rotatably connected with the adjusting handwheel. The umbrella type anastomat for the laparoscope, disclosed by the invention, is compact in structure, and linear-circular conversion of the anastomat is achieved by using an umbrella rod of an umbrella cover structure; a circular anastomosing method is carried out under a laparoscope, operations are completely the same as laparotomy operations, a small space of a puncture hole of the laparoscope is broken through, circular anastomosing under the laparoscope is achieved, and a wound of an abdominal region is minimally invasive; and meanwhile, secondary injuries caused by other anastomosing methods are avoided, the time of surgical operation is shortened, and wound healing is facilitated.

The invention discloses a kidney surgery, and particularly discloses a protective cooling device for kidney surgery, and belongs to the field of a medical equipment design and manufacturing technology. The protective cooling device is capable of effectively reducing the temperature of the kidney during the surgery, and preventing ice water mixture for cooling from damaging other visceral organs of a patient. The protective cooling device comprises a wound protective sleeve, and further comprises an ice water holding cavity formed inside the wound protective sleeve in a peripheral direction; in the process of performing the operation on the kidney of the patient, an abdominal wound cut of the patient can be protected by the wound protective sleeve, and the kidney of the patient which needs the surgical operation is placed in the ice water in the ice water holding cavity so as to cover the kidney for cooling.

The invention relates to a preparation method of granules for preventing alcohol, food, belching and abdominal pain. The raw materials involved in the invention belong to the field of pure natural plant medicine and food, and have the effect of invigorating the stomach and eliminating food. Poria, hawthorn, divine comedy, malt, After mixing radish seed, bergamot, pinellia, perilla, tangerine peel, forsythia, and Jiaobaizhu, add 8 times and 6 times of water to decoct and extract twice, each time for 2 hours, combine the extracts to concentrate, dry to make a dry paste, Combine the two dry pastes and crush them into fine powder, add soda powder, milk powder, sucrose, dextrin, and protein honey to mix, add auxiliary material starch to make granules, and pack them into bags. Advantages: obvious effect, easy to take, delicious and suitable, without any side effects.

The invention discloses an adjustable rapid hemostasis and pressurization device for an abdominal wound in a field operation environment and a storage device of the adjustable rapid hemostasis and pressurization device, and the adjustable rapid hemostasis and pressurization device comprises a base band body which can surround the abdomen of a patient by a circle and has two ends detachably and movably connected; a hemostasis composite assembly which comprises a hemostasis patch and a connecting assembly, wherein the connecting assembly is annularly arranged on the periphery of the hemostasis patch, the base band body and the adjustable pressurizing assembly are detachably connected into a whole through the connecting assembly; an adjustable pressurization assembly which comprises a pressurization assembly and a fixing assembly, wherein the pressurization assembly covers the hemostasis composite assembly and is used for conducting pressurization hemostasis on the abdominal wound. According to the adjustable rapid hemostasis and pressurization device for the abdominal wound in the field operation environment and the storage device of the adjustable rapid hemostasis and pressurization device, by arranging the base band body, the hemostasis composite assembly and the adjustable pressurization assembly, pressurization and hemostasis devices of appropriate specifications can be selected according to different wounds, so the purposes of quickly pressurizing and stopping bleeding of abdominal wounds in a field operation environment and adjusting the pressure are achieved.

A system for providing instillation fluid to a deep abdominal wound includes an instillation module and a connection structure. The instillation module defines a first surface and a second, abdominalcontents-facing surface. The instillation module includes a distribution hub configured to receive instillation fluid from an instillation fluid source. The connection structure includes a first surface, a second, abdominal contents-facing surface; and a flow path extending between the first surface and the second surface. The flow path includes an inlet configured to receive an instillation fluidconduit engaged with the instillation fluid source and an outlet in fluid communication with the instillation module. The flow path defines an axis extending between the inlet and the outlet. The flow path is configured to compress in a direction defined by the axis.

Devices and methods are provided for trans-esophageal aortic flow control. The device comprises a controller, an esophageal tube extending from the controller, an anchor device at a distal end of the esophageal tube and configured to anchor the distal end of the device inside a patient's stomach, and an actuator positioned proximally to the anchoring device by a sufficient distance so that the actuator will be proximal to the intersection of the patient's esophagus with their diaphragm when the anchoring device is positioned inside of the patient's stomach. In this position, the anchoring device is aligned with the location at which the patient's esophagus and aorta cross that is above (or proximal to) the intersection with the patient's diaphragm, with the patient's aorta then positioned between the spine and the esophagus. Thus, when the actuator is engaged, a compressive force is applied by the actuator against the interior of the patient's esophagus and, in turn, upon their underlying aorta so as to significantly occlude blood flow through their aorta and reduce the risk of lethal hemorrhaging from an abdominal wound.

The laparoscope umbrella-shaped anastomat comprises a handle, a main body is arranged on the left side of the handle, a driving structure is arranged at the bottom of the handle, the main body comprises a circular tube, a nail abutting seat and an anastomat body, the circle center of the nail abutting seat is movably connected with the outer wall of a first circular ring, and first steel bars aremovably installed on the outer wall of the nail abutting seat. The outer ends of the first steel bars are movably connected with the inner wall of the nail abutting seat, first round bars are welded to the inner wall of a third ring, and the circle center of the anastomat body is movably connected with the outer wall of the third ring. According to the scheme, for the obese patients with relatively high difficulty in operation and narrow space, enough incisal edges need to be excised, and the laparoscope umbrella-shaped anastomat breaks through the narrow space of a laparoscope puncture hole by means of the advantages of laparotomy circular anastomosis, and achieves circular anastomosis under a laparoscope; circular anastomosis is achieved under a laparoscope, abdominal wounds are minimally invasive, and under the same condition, anastomosis of the laparoscope umbrella-shaped anastomat is minimally invasive compared with any previous anastomosis method. Meanwhile, side injuries of other anastomosis methods are avoided, the operation time is shortened, and a patient is effectively prevented from being infected by bacteria.

Embodiments disclosed herein are directed to the treatment of wounds using negative pressure. Some embodiments disclosed herein provide for a hydrophilic drainage layer, which may be suitable for use in abdominal wound sites, and which may be sized in a dimensionally-independent manner. Additional embodiments provide for an organ protection layer, as well as a system for the treatment of abdominal wounds.

The invention provides a disposable epilepsy-preventing rubber fixing band for healing of an abdominal wound. The disposable epilepsy-preventing rubber fixing band comprises an abdominal fixing band body, an abdominal fixing surface, a wrinkle type elastic medicine pressing surface and elastic fixing band bodies. One side of the abdominal fixing surface is arranged on the abdominal fixing band body. The wrinkle type elastic medicine pressing surface is arranged on the other side of the abdominal fixing surface. The two sides of the abdominal fixing band body are each provided with the corresponding elastic fixing band body. A nylon buckle is arranged at one end of the elastic fixing band body located on one side of the abdominal fixing band body. A nylon ring is arranged at one end of the elastic fixing band body located on the other side of the abdominal fixing band body. The disposable epilepsy-preventing rubber fixing band can fix an epilepsy-preventing healing plaster to the abdominal wound, the wrinkle type elastic medicine pressing surface is used for preventing an incision plaster from sliding, the epilepsy-preventing healing plaster is tightly attached to the surface of a wound processing opening, and healing of the wound is facilitated. Moreover, the disposable epilepsy-preventing rubber fixing band is simple in structure, convenient to use and easy to adjust.

The invention discloses a sterile abdominal wound covering observation instrument. Comprising a protective shell, an observation window is formed in the upper end face of the protective shell, fixing belts are fixedly connected to the lower sides of the left end and the right end of the protective shell, and operation windows are formed in the side faces of the left end and the right end of the protective shell; sliding frames are fixedly connected to the end faces of the left side and the right side in the protective shell. The protective device can conveniently contact and press the arms of medical staff through the protective baffle to reduce the time of exposure in the external environment during abdominal wound treatment, so that abdominal wound infection can be effectively prevented, and ventilation in the protective shell can be conveniently performed through cooperation of the air holes and the filter, so that the medical staff can conveniently use the protective device, and the medical staff can conveniently use the protective device. In addition, the contact area between the observation instrument and the surface of the abdomen of the patient can be conveniently increased through the arrangement of the protective gasket, so that the comfort of the patient wearing the covering observation instrument is improved.

The invention relates to the technical field of peritoneal drainage instruments, in particular to a drainage device for a patient suffering from peritoneal hypertension, which comprises a drainage tube main body, a fixator is sleeved on the outer side of the bottom end of the drainage tube main body, the fixator comprises a sleeve, a screwing sleeve and an adhesive tape, the top end of the drainage tube main body is communicated with a connecting tube through a three-way valve, and the three-way valve is further communicated with a branch tube. The end, away from the drainage tube body, of the connecting tube is connected with a suction bottle, and a negative pressure tube is inserted into the suction bottle. The drainage tube is fixed to an abdominal wound through the fixator, the bottom end of the drainage tube body penetrates through the fixator to be inserted into the abdominal wound of a patient, negative pressure is generated in the drainage tube body through negative pressure suction equipment, and therefore liquid in the abdominal cavity of the patient can be sucked by the drainage tube body and then enters a suction bottle; by controlling the three-way valve, the connecting tube and the drainage tube main body can be communicated or closed, and the situation that the suction force of the drainage tube main body is too large due to too large negative pressure when the drainage tube main body is communicated again is prevented.