An auxiliary instrument for gastrointestinal surgery
A surgical and gastrointestinal technology, applied in the field of surgery, can solve the problems of easy accidental touch, poor safety and stability of the device, and unstable fixation of the device, and achieve the effects of precise height adjustment, safe and stable control, and increased safety.
Active Publication Date: 2021-07-13
THE AFFILIATED HOSPITAL OF QINGDAO UNIV
View PDF22 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides an auxiliary instrument for gastrointestinal surgery, which has the advantages of precise height adjustment and good stability, and solves the problem that when the height of the device is adjusted, bolts are inserted into through holes of different heights. Adjust the height, the height adjustment method is too simple, the height adjustment is not accurate enough, it is easy to appear high or low, and when the device is fixed to the frame of the operating table, it is only fixed with fixing bolts, so that the device is not fixed enough Stable, and the opening of the device is controlled by a motor, which is prone to accidental touch or motor failure, causing the device to automatically open, causing harm to the patient, making the safety and stability of the device poor
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see Figure 1-3, an auxiliary instrument for gastrointestinal surgery, including two fixed blocks 1, the bottom of the fixed block 1 is provided with a slot 2, the opposite side of the fixed block 1 is provided with a screw hole 3, and the inside of the slot 2 An operating table pole 4 is installed movable, and the internal thread of the screw hole 3 is connected with the first fixing bolt 5, and the bottom of the fixed block 1 is fixedly installed with...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the technical field of surgery, and discloses an auxiliary instrument for gastrointestinal surgery, which includes two fixing blocks. The auxiliary instrument for gastrointestinal surgery, through the setting of the card slot, inserts the two fixing blocks on the two operating table rods through the card slot, and then inserts the first fixing bolt into the screw hole and tightens it, so that the first fixing bolt connects the operating table The bar is clamped to complete the initial fixation, and then the reinforcement plate is installed at the bottom of the fixing block, and the second fixing bolt is screwed into the reinforcement hole, so that the elastic block on the top of the reinforcement plate presses the operating table rod tightly, which strengthens the stability of the fixation , Rotate the adjustment knob, the connecting rod can drive the vertical gear to rotate, thereby driving the transmission tooth chain to move, so that the two rotating cylinders rotate synchronously in the bearing, so that the thread moving rod can be moved up and down by the thread thrust, and the fixed box can be adjusted to move up and down , to complete the lifting of the entire device, and the precision is higher, achieving the purpose of precise height adjustment and good stability.
Description
technical field [0001] The invention relates to the technical field of surgery, in particular to an auxiliary instrument for gastrointestinal surgery. Background technique [0002] General surgery mostly uses surgery to treat liver, biliary tract, pancreas, gastrointestinal, anorectal, and vascular diseases. When treating gastrointestinal diseases, auxiliary devices such as spreaders are usually needed to assist doctors in performing operations. [0003] Currently, there are various surgical aids on the market. For example, Chinese patent CN 105769262 B discloses a gastrointestinal surgical aid, which includes a fixed frame, a lead screw 1 and a first support rod. The frames on both sides of the operating table are fixedly connected, the two ends of the upper surface of the fixed frame are symmetrically welded with sleeves, the inside of the sleeve is matched with a sliding rod, and the surface of the sleeve and the sliding rod is evenly opened with through holes, the sleeve...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & AuthorityPatents(China)
IPC IPC(8): A61B17/02
CPCA61B17/02
Inventor张建立江秀丽王政坤邱志刚牛冬光
OwnerTHE AFFILIATED HOSPITAL OF QINGDAO UNIV