Auxiliary support for gastrointestinal surgery
Technical Field
The utility model relates to the technical field of supports, especially, relate to a gastroenterology operation auxiliary stand.
Background
The nutrients needed by the human body almost all need to pass through the intestines and stomach, which become the most important organs for digestion. In the gastrointestinal surgery, skin and flesh on two sides of a wound are often required to be pulled open through the device, so that a focus is exposed, a wider surgical field is provided for a doctor, and at present, medical staff pull open the skin and flesh through an auxiliary support for the gastrointestinal surgery.
The conventional auxiliary support for the gastrointestinal surgery can be divided into a manual draw hook and an electric draw hook, the labor intensity of medical staff is increased by a full-manual draw hook mode, the precision of the full-automatic draw hook mode is low, and the use is inconvenient, so that the auxiliary support for the gastrointestinal surgery is provided for solving the problems.
Disclosure of Invention
The utility model aims at solving the problems that the labor intensity of medical staff is increased by the mode of a full-manual drag hook in the prior art, the precision of the full-automatic drag hook mode is low, the use is inconvenient, and the gastrointestinal surgery auxiliary support is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a gastroenterology operation auxiliary stand, which comprises a fixed frame, the bottom fixed mounting of mount has a fixing base, the bottom of fixing base is equipped with the drag hook that two symmetries set up, the first groove has been seted up to one side of fixing base, slidable mounting has first pole in the first groove, the second groove has been seted up to the opposite side of fixing base, slidable mounting has the second pole in the second groove, the equal fixed mounting in one side that first pole and second pole are close to each other has the rack, the cavity has been seted up on the fixing base, and the cavity communicates with first groove and second groove mutually, rotate on the both sides inner wall of cavity and install same dwang, fixed cover is equipped with the gear on the dwang, and the.
Preferably, fixed cover is equipped with the worm wheel on the dwang, and the top fixed mounting of fixing base has step motor, and step motor's output shaft extends to in the cavity and fixed mounting has the worm, and worm wheel mesh mutually, owing to be provided with worm and worm wheel, can drive the worm wheel through the rotation of worm and rotate.
Preferably, the sliding tray has been seted up at the top of drag hook, and slidable mounting has the sliding seat in the sliding tray, and the top fixed mounting of sliding seat has the connecting plate, and the one end that first pole and second pole kept away from each other all extends to the outside and fixed mounting of fixing base on the connecting plate that corresponds, owing to be provided with the connecting plate, the connecting plate can drive the drag hook and remove.
Preferably, a threaded hole is formed in the drag hook, an adjusting screw is installed in the threaded hole, the adjusting screw is rotatably connected with the corresponding connecting plate, and the adjusting screw can drive the hook to move and can fix the hook.
Preferably, a limiting groove is formed in the inner wall of the top of the first groove, a limiting seat is fixedly mounted at the top of the first rod, the limiting seat is connected with the corresponding limiting groove in a sliding mode, and the first rod can be stably moved due to the fact that the limiting seat and the limiting groove are arranged.
In the utility model, the gastrointestinal surgery auxiliary support firstly starts a stepping motor, the stepping motor rotates through a driving worm of an output shaft, the worm drives a rotating rod to rotate through the worm, the rotating rod drives a gear to rotate, the rotation of the gear drives two racks to move towards the directions away from each other, the two gears respectively drive a first rod and a second rod to move, the first rod and the second rod drive corresponding connecting plates to move, and the connecting plates drive drag hooks to move, so that the skin and meat are pulled open;
when pulling open suitable position, closing step motor, skin meat pulls open the tension or when the pine excessively at this moment, rotates adjusting screw this moment, and under the effect of screw hole, adjusting screw's rotation drives the drag hook and removes to can adjust the drag hook once more, thereby facilitate the use.
The utility model relates to a rationally, simple structure, convenient operation is convenient for adjust the hook, makes things convenient for people's use.
Drawings
Fig. 1 is a schematic front view of an auxiliary frame for gastrointestinal surgery according to the present invention;
fig. 2 is a schematic structural view of a part a of an auxiliary stent for gastrointestinal surgery according to the present invention;
fig. 3 is a schematic structural view of a part B of an auxiliary stent for gastrointestinal surgery according to the present invention;
fig. 4 is a schematic top view of the rotating rod, the gear and the worm wheel of the auxiliary support for gastrointestinal surgery provided by the present invention.
In the figure: the device comprises a fixing frame 1, a fixing seat 2, a drag hook 3, a first groove 4, a first rod 5, a second groove 6, a second rod 7, a rack 8, a chamber 9, a rotating rod 10, a gear 11, a worm wheel 12, a stepping motor 13, a worm 14, a connecting plate 15, a sliding groove 16, a sliding seat 17, a threaded hole 18 and an adjusting screw 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-4, a gastrointestinal surgery auxiliary stand, including mount 1, the bottom fixed mounting of mount 1 has fixing base 2, the bottom of fixing base 2 is equipped with the drag hook 3 that two symmetries set up, first groove 4 has been seted up to one side of fixing base 2, slidable mounting has first pole 5 in first groove 4, second groove 6 has been seted up to the opposite side of fixing base 2, slidable mounting has second pole 7 in the second groove 6, the equal fixed mounting in one side that first pole 5 and second pole 7 are close to each other has rack 8, cavity 9 has been seted up on fixing base 2, and cavity 9 is linked together with first groove 4 and second groove 6, rotate on the both sides inner wall of cavity 9 and install same dwang 10, the fixed cover is equipped with gear 11 on dwang 10, and gear 11 meshes with rack 8 mutually.
The utility model discloses in, fixed cover is equipped with worm wheel 12 on the dwang 10, and the top fixed mounting of fixing base 2 has step motor 13, and step motor 13's output shaft extends to in the cavity 9 and fixed mounting has worm 14, and worm 14 meshes with worm wheel 12 mutually.
The utility model discloses in, sliding tray 16 has been seted up at the top of drag hook 3, and sliding tray 17 has been slided to sliding tray 16 slidable mounting, and the top fixed mounting of sliding tray 17 has connecting plate 15, and the one end of keeping away from each other of first pole 5 and second pole 7 all extends to the outside of fixing base 2 and fixed mounting on the connecting plate 15 that corresponds.
The utility model discloses in, set up threaded hole 18 on the drag hook 3, adjusting screw 19 is installed to 18 internal threads in the screw hole, and adjusting screw 19 rotates with the connecting plate 15 that corresponds to be connected.
The utility model discloses in, seted up the spacing groove on the top inner wall of first groove 4, the top fixed mounting of first pole 5 has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds.
Example two
Referring to fig. 1-4, a gastrointestinal surgery auxiliary stand, including mount 1, the bottom fixed mounting of mount 1 has fixing base 2, the bottom of fixing base 2 is equipped with the drag hook 3 that two symmetries set up, first groove 4 has been seted up to one side of fixing base 2, slidable mounting has first pole 5 in first groove 4, second groove 6 has been seted up to the opposite side of fixing base 2, slidable mounting has second pole 7 in the second groove 6, the equal fixed mounting in one side that first pole 5 and second pole 7 are close to each other has rack 8, cavity 9 has been seted up on fixing base 2, and cavity 9 is linked together with first groove 4 and second groove 6, rotate on the both sides inner wall of cavity 9 and install same dwang 10, the fixed cover is equipped with gear 11 on dwang 10, and gear 11 meshes with rack 8 mutually.
The utility model discloses in, fixed cover is equipped with worm wheel 12 on the dwang 10, and the top fixed mounting of fixing base 2 has step motor 13, and step motor 13's output shaft extends to in the cavity 9 and fixed mounting has worm 14, and worm 14 meshes with worm wheel 12 mutually, owing to be provided with worm 14 and worm wheel 12, can drive worm wheel 12 through the rotation of worm 14 and rotate.
The utility model discloses in, sliding tray 16 has been seted up at the top of drag hook 3, and sliding tray 16 slidable mounting has sliding seat 17, and sliding seat 17's top fixed mounting has connecting plate 15, and the one end of keeping away from each other of first pole 5 and second pole 7 all extends to the outside of fixing base 2 and fixed mounting on the connecting plate 15 that corresponds, owing to be provided with connecting plate 15, connecting plate 15 can drive drag hook 3 and remove.
The utility model discloses in, set up threaded hole 18 on the drag hook 3, adjusting screw 19 is installed to 18 internal threads in the screw hole, and adjusting screw 19 rotates with the connecting plate 15 that corresponds to be connected, owing to be provided with adjusting screw 19, adjusting screw 19 can drive couple 3 and remove and can fix couple 3.
The utility model discloses in, seted up the spacing groove on the top inner wall of first groove 4, the top fixed mounting of first pole 5 has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds, owing to be provided with spacing seat and spacing groove, can make first pole 5 carry out stable removal.
In the utility model, in the gastrointestinal surgery, when the skin and flesh is pulled open by the aid of the auxiliary support, the step motor 13 is started, the step motor 13 rotates through the worm 14 driven by the output shaft, the worm 14 drives the worm wheel 12 to rotate, the worm wheel 12 drives the rotating rod 10 to rotate, the rotating rod 10 drives the gear 11 to rotate, because the gear 11 is meshed with the rack 8, the rotation of the gear 11 drives the two racks 8 to move towards the direction away from each other, the two gears 8 respectively drive the first rod 5 and the second rod 7 to move, the first rod 5 and the second rod 7 drive the corresponding connecting plates 15 to move, at the moment, the two connecting plates 15 move towards the direction away from each other, the connecting plates 15 drive the drag hook 3 to move, thereby the skin and flesh is pulled open, when the proper position is pulled open, the step motor 13 is closed, at the situation that the skin and flesh is over-tight or over-loose is pulled open, then clockwise rotation rotates adjusting screw 19, and under the effect of screw hole 18, adjusting screw 19's rotation drives drag hook 3 and removes for two drag hooks 3 remove to the direction of keeping away from each other, and during anticlockwise rotation adjusting screw 19, make two drag hooks 3 remove to the direction that is close to each other, thereby can adjust drag hook 3, thereby facilitate the use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.