Patch placing device
A patch and one-corner technology, which is applied in the field of patch placement devices, can solve problems such as difficulty in flattening, difficulty in placing patches in place, and affecting treatment effects, etc.
Inactive Publication Date: 2018-05-15
NANFANG HOSPITAL OF SOUTHERN MEDICAL UNIV
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Problems solved by technology
[0002] Inguinal hernia is a very common clinical disease. Young people over 18 years old and adults generally need tension-free repair, especially preperitoneal tension-free repair. The effect is good and it is used by most doctors. In preperitoneal tension-free repair, it is often difficult to place the patch in place, and it is not easy to fully flatten. The placement process will significantly affect the operation time and also affect the fit with the surrounding tissues. Local fluid accumulation after surgery affects recovery.
Therefore, placing the patch often consumes a certain amount of time for the surgeon, which will prolong the anesthesia time. If the patch cannot be fully flattened, it will also affect the fit with the surrounding tissue, affect the treatment effect, and be prone to complications such as effusion
[0003] Open preperitoneal tension-free repair, there is no corresponding placement device at present, the surgeon placed it according to his own experience, because the part is deep, it is not easy to put in place, and it is not easy to flatten
It may cause recurrence and effusion, which will affect the treatment effect
Method used
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[0020] refer to figure 1 , figure 2 , the present invention is a patch placing device, comprising a center base 1, a number of bendable wings 2 are arranged around the center base 1, and the joints of each wings 2 and the center base 1 are provided with a The elastic elements 3 are provided with fixing parts on each wing 2, and each fixing part can detachably fix one corner of the patch respectively.
[0021] During specific use, the patch needs to be trimmed to the required size first, and then several points on the periphery of the patch are fixedly connected to the wings 2 . During the operation, first forcefully fold the wings 2, and then push the device from the patient’s abdominal incision to the extraperitoneal space deep in the incision after determining the direction. After the wings 2 completely enter the preperitoneal space, use long forceps to properly adjust the wings of the device 2. Make the patch fully flatten. Finally, the connection between the wings 2 an...
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The invention discloses a patch placing device and is applicable to the field of medical apparatus and instruments. The patch placing device comprises a central seat and is characterized in that a plurality of bendable spreading wings are arranged on the periphery of the central seat, an elastic element for resetting the corresponding spreading wing is arranged at the connection of each spreadingwing and the central seat, a fixing part is arranged on each spreading wing, and each fixing part detachably fixes one corner of a patch. The patch placing device has the advantages that the four corners of the patch are fixed onto the spreading wings through the fixing parts, then the spreading wings are retracted with force, other surgical instruments are used to regulate the spreading wings after the device enters a human body to spread the spreading wings by the aid of the elastic components so as to fast and sufficiently spread the patch, the spreading operation is simple, spreading speedis increased, and a good spreading effect is achieved.
Description
technical field [0001] The invention relates to the field of medical devices, in particular to a patch placement device. Background technique [0002] Inguinal hernia is a very common clinical disease. Young people over 18 years old and adults generally need tension-free repair, especially preperitoneal tension-free repair. The effect is good and it is used by most doctors. In preperitoneal tension-free repair, it is often difficult to place the patch in place, and it is not easy to fully flatten it. The placement process will significantly affect the operation time, and also affect the fit with the surrounding tissues. Local fluid accumulation after surgery affects recovery. Therefore, placing the patch often consumes a certain amount of time for the surgeon, which will prolong the anesthesia time. If the patch cannot be fully flattened, it will also affect the fit with the surrounding tissue, affect the treatment effect, and be prone to complications such as effusion. [...
Claims
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CPCA61F2/0063A61F2002/0072
Inventor 陈中献
Owner NANFANG HOSPITAL OF SOUTHERN MEDICAL UNIV