CN212016092U - A kind of auxiliary shearing device for gastrointestinal surgery - Google Patents

Abstract

An auxiliary shearing device for gastrointestinal surgery includes a base, the top of the base is fixedly connected with a support seat, the top of the support base is slidably connected with a lift seat, and the upper end of the outer surface of the right end of the base is fixedly connected with a motor, so the The top of the lifting seat is fixedly connected with the bed body, the left and right sides of the middle part of the top of the bed body are slidably connected with a moving frame, and the front and rear sides of the top of the bed body are respectively slidably connected with a leg fixing belt and a chest that can move back and forth. Fixed strap. By setting a liftable base, the height of the bed can be adjusted, which is convenient for doctors and patients to use. The device meets the needs of patients of different heights by setting a fixed belt that can move forward and backward, and increases the practicability of the device. The adjustable hip pad and headrest improve the comfort of the patient during the operation, and the adjustable abdominal pad can adjust the height of the patient's buttocks, make the positioning of the patient's abdomen more accurate, and improve the success rate of the operation .

Description

A kind of auxiliary shearing device for gastrointestinal surgery

technical field

The utility model relates to the field of medical instruments, in particular to an auxiliary shearing device for gastrointestinal surgery.

Background technique

The stomach and intestines generally refer to the stomach, small intestine, and large intestine of the digestive system, and the stomach and small intestine are the core of nutrient absorption. Almost all nutrients needed by the human body need to pass through the stomach and intestines. The stomach has become the most important organ for digestion. With the continuous improvement of living standards, violent Overeating and other unhealthy eating patterns lead to an increase in gastrointestinal diseases. Gastrointestinal diseases often lead to lesions in a certain part of the large intestine or small intestine of patients. When the affected part is surgically cut, because the intestine is in a free state and the surface of the intestine is smooth, it is not easy to fix the intestine during cutting, which causes great difficulty in cutting, and the market temporarily There is no device for assisted shearing in gastrointestinal surgery. Therefore, in order to facilitate the accuracy of the medical staff's operation, increase the success rate of the operation, reduce the work intensity of the medical staff, reduce the pain of the patient, and increase the comfort of the patient's operation , there is a need for an auxiliary shearing device for gastrointestinal surgery.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides an auxiliary shearing device for gastrointestinal surgery, which effectively solves the problems of low operation precision, low success rate, pain for patients during operation and heavy workload for medical staff.

In order to solve the above problems, the technical solution adopted by the present invention is: an auxiliary shearing device for gastrointestinal surgery, comprising a base, a support seat is fixedly connected to the top of the base, and a lift seat is slidably connected to the top of the support seat. The upper end of the outer surface of the right end of the base is fixedly connected with a motor, the top of the lifting seat is fixedly connected with a bed, the left and right sides of the middle of the top of the bed are slidably connected with a moving frame, and the front and rear of the top of the bed are slidably connected. The sides are respectively slidably connected with the leg fixing belt and the chest fixing belt that can move forward and backward, the rear end of the upper surface of the bed is slidably connected with a headrest that can move forward and backward, and the left and right sides of the top of the moving frame are slidably connected with The bottoms of the two slides are fixedly connected with telescopic rods, the bottoms of the telescopic rods are installed with positioning belts, and the middle of the upper surface of the bed is installed with a hip pad that can move up and down.

Preferably, a worm is rotatably connected to the top of the inner wall at the left and right ends of the base, a worm wheel is engaged with a front end of the worm, a support frame is fixedly connected to the middle of the inner wall of the bottom end of the base, and the worm wheel is rotatably connected to the support frame The top end of the worm gear is threadedly connected with a second screw rod at the central position of the top end of the worm gear, and the bottom of the lifting seat is fixedly connected to the top of the second screw rod.

Preferably, the left and right sides of the bed body are provided with a loop-shaped groove, the moving frame is slidably connected to the inner wall of the loop-shaped groove through a sliding block, and a T-shaped middle part of the outer surface of the rear side of the top of the bed body is opened. The headrest is slidably connected to the inner wall of the T-shaped groove through a T-shaped block, two T-shaped chutes are provided on the left and right sides of the upper surface of the bed, and the inner walls of the four T-shaped chutes are T-shaped sliders are slidably connected, the top ends of the four T-shaped sliders are fixedly connected with fixing rings, the leg fixing belts are fixedly connected to the inner walls of the fixing rings provided on the left and right sides of the front end of the bed, and the chest is fixed The belt is fixedly connected to the inner wall of the fixing rings arranged on the left and right sides of the rear end of the bed body.

Preferably, a groove is formed in the center of the upper surface of the bed, a driving gear is rotatably connected to the right side of the bottom of the groove, and a connecting rod is fixedly connected to the central position of the top of the driving gear. The top is fixedly connected with a turning block, the left side of the outer surface of the driving gear is meshed with a first driven gear, the outer surface of the first driven gear is evenly meshed with three second driven gears, and the bottom of the groove is evenly meshed Three supporting rods are fixedly connected, the three second driven gears are respectively connected to the outer surfaces of the top ends of the three supporting rods in rotation, and the tops of the three second driven gears are all threadedly connected with a first threaded rod , the tops of the three first threaded rods are fixedly connected to the bottoms of the hip pads.

Preferably, the outer surfaces of the two sliding blocks are threadedly connected with first fastening screws, the moving frame is hinged to the inner wall of the chute opened on the top of the sliding block, and the left and right sides of the top of the moving frame are provided with sliding grooves and the telescopic rod is slidably connected to the inner wall of the chute.

Preferably, a support plate is fixedly connected to the bottom of the telescopic rod, a positioning ring is fixedly connected to the bottom of the left and right sides of the support plate, a positioning belt is fixedly connected to the inner wall of the positioning ring, and the middle part of the outer surface of the telescopic rod is fixedly connected. The threaded connection is provided with a third fastening screw.

The utility model has novel structure, ingenious design, simple and convenient operation, and has the following advantages compared with the prior art:

1. The device has a novel structure, is convenient to use, saves time and effort, and adjusts the height of the bed by setting a liftable base, which is convenient for doctors and patients to use. requirements, increasing the practicability of the device.

2. The device is ingeniously conceived and has strong practicability, which improves the comfort of the patient during the operation. The adjustable hip pad and headrest improve the patient's comfort during the operation. The height of the patient's buttocks can be adjusted, which makes the positioning of the patient's abdomen more precise and improves the success rate of the operation.

3. The device is easy to operate, has high positioning accuracy, and has a high success rate of surgery, which reduces the harm to the patient. By setting a movable frame that can move back and forth and a telescopic rod that can move left and right, the positioning belt and positioning ring set at the bottom of the telescopic rod are used. And the support plate realizes the fixation of the diseased part of the patient, improves the positioning accuracy of the device, increases the success rate of the operation, and reduces the labor intensity of the medical staff.

Description of drawings

FIG. 1 is a schematic three-dimensional structure diagram of an auxiliary shearing device for gastrointestinal surgery according to the present invention.

FIG. 2 is a schematic structural diagram of a lifting base of an auxiliary shearing device for gastrointestinal surgery according to the present invention.

3 is a schematic structural diagram of a moving frame of a gastrointestinal surgery auxiliary shearing device of the present invention.

FIG. 4 is a schematic diagram of a bed structure of a gastrointestinal surgery auxiliary shearing device of the present invention.

5 is a schematic structural diagram of a hip pad lifting device of a gastrointestinal surgery auxiliary shearing device of the present invention.

FIG. 6 is a schematic structural diagram of a telescopic frame of an auxiliary shearing device for gastrointestinal surgery according to the present invention.

1-base, 2-motor, 3-support seat, 4-lift seat, 5-bed body, 6-slider, 7-mobile frame, 8-skateboard, 9-hip pad, 10-headrest, 11-leg Top fixing belt, 12-chest fixing belt, 13-rotating block, 14-fixing ring, 15-first tightening screw, 16-second tightening screw, 17- telescopic rod, 18-drive gear, 19-first driven gear, 20-second driven gear, 21-first threaded rod, 22-third fastening screw, 23-support plate, 24-positioning ring, 25-positioning belt, 26-worm, 27-worm wheel, 28-Second screw, 29-Support frame.

Detailed ways

The following are specific embodiments of the present utility model, and the technical solutions of the present utility model are further described in conjunction with the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in Figures 1-6, the present invention provides an auxiliary shearing device for gastrointestinal surgery, comprising a base 1, a support base 3 is fixedly connected to the top of the base 1, and a top of the support base 3 is slidably connected with Lifting seat 4, the upper end of the outer surface of the right end of the base 1 is fixedly connected with the motor 2, the top of the lifting seat 4 is fixedly connected with the bed 5, and the left and right sides of the middle of the top of the bed 5 are slidably connected with the moving frame 7 The front and rear sides of the top of the bed body 5 are respectively slidably connected with front and rear leg fixing belts 11 and chest fixing belts 12, and the rear end of the upper surface of the bed body 5 is slidably connected with front and rear movable headrests 10 , the left and right sides of the top of the moving frame 7 are slidably connected with sliding plates 8 that can move left and right, the bottoms of the two sliding plates 8 are fixedly connected with telescopic rods 17, and the bottom of the telescopic rods 17 is installed with a positioning belt 25, A hip pad 9 that can move up and down is installed in the middle of the upper surface of the bed body 5 .

The top of the inner wall at the left and right ends of the base 1 is rotatably connected with a worm 26, the front end of the worm 26 is engaged with a worm wheel 27, the middle part of the inner wall of the bottom end of the base 1 is fixedly connected with a support frame 29, and the worm wheel 27 is rotatably connected to the The top of the support frame 29 and the center of the top of the worm gear 27 are threadedly connected with a second screw 28 , and the bottom of the lift seat 4 is fixedly connected to the top of the second screw 28 .

Turn on the motor 22, drive the worm 26 to rotate, the worm 26 drives the worm wheel 27 to rotate, and the worm wheel 27 drives the second screw 28 threaded on the top to move up and down, thereby realizing the up and down movement of the lifting seat 4, and the lifting seat 4 moving up and down to drive the bed 5 Move up and down, so as to achieve the purpose of lifting the bed body 5, and drive the bed body 5 up and down through the mechanical structure, thereby reducing the work intensity of medical staff, meeting the needs of patients of different heights, and increasing the practicability of the device.

Both the left and right sides of the bed body 5 are provided with a loop-shaped groove, the movable frame 7 is slidably connected to the inner wall of the loop-shaped groove through the slider 6, and a T is formed in the middle of the outer surface of the top rear side of the bed body 5. The headrest 10 is slidably connected to the inner wall of the T-shaped groove through a T-shaped block. The left and right sides of the upper surface of the bed body 5 are provided with two T-shaped sliding grooves, four of the T-shaped sliding grooves. T-shaped sliders are slidably connected to the inner walls of the four T-shaped sliders. The top ends of the four T-shaped sliders are fixedly connected with fixing rings 14. The leg fixing belts 11 are fixedly connected to the fixing rings 14 provided on the left and right sides of the front end of the bed The chest fixing belt 12 is fixedly connected to the inner wall of the fixing rings 14 provided on the left and right sides of the rear end of the bed body 5 .

The leg fixing belt 11 and the chest fixing belt 12 can be adjusted back and forth. The purpose of setting the two fixing belts is to avoid the patient's body moving during the operation and thus affecting the success rate of the operation. The headrest 10 meets the needs of patients with different heights and increases the practicability of the device. Velcro is arranged on the outer surface of the fixing belt, and the fixing belt is fixed in position through the Velcro.

A groove is formed in the center position of the upper surface of the bed body 5, the right side of the bottom of the groove is rotatably connected with the driving gear 18, and the central position of the top of the driving gear 18 is fixedly connected with a connecting rod. A rotating block 13 is fixedly connected to the top, a first driven gear 19 is meshed with the left side of the outer surface of the driving gear 18, and three second driven gears 20 are evenly meshed around the outer surface of the first driven gear 19. The bottom of the groove is evenly and fixedly connected with three support rods, the three second driven gears 20 are respectively rotatably connected to the outer surfaces of the top ends of the three support rods, and the tops of the three second driven gears 20 are A first threaded rod 21 is threadedly connected, and the tops of the three first threaded rods 21 are fixedly connected to the bottom of the hip pad 9 .

The purpose of setting the height-adjustable hip pad 9 is to expose the patient's abdomen, increase the positioning accuracy during the operation, facilitate the patient to quickly find the diseased part, and increase the success rate of the surgery. To achieve a certain degree of comfort, the height adjustment process of the hip pad 9 is as follows, the rotating block 13 drives the driving gear 18 to rotate, the driving gear 18 drives the first driven gear 19 to rotate, and the first driven gear 19 drives the meshing gear 19. The three second driven gears 20 rotate, the second driven gears 20 drive the three first threaded rods 21 threaded on the top to move up and down, and the first threaded rods 21 move up and down, thereby driving the hip pad fixedly connected to its top 9 moves up and down, so as to realize the lifting and lowering of the hip pad 9.

The outer surfaces of the two sliding blocks 6 are threadedly connected with first tightening screws 15, the movable frame 7 is hinged to the inner wall of the chute opened on the top of the sliding block 6, and the left and right sides of the top of the movable frame 7 are provided with A chute, the telescopic rod 17 is slidably connected to the telescopic rod 17 and is slidably connected to the inner wall of the chute.

The sliding block 6 is fixed by the first fastening screw 15 , the movable frame 7 is hinged to the top of the sliding block 6 , and the angle of the movable frame 7 can be adjusted.

A support plate 23 is fixedly connected to the bottom of the telescopic rod 17 , a positioning ring 24 is fixedly connected to the bottom of the left and right sides of the support plate 23 , and a positioning belt 25 is fixedly connected to the inner wall of the positioning ring 24 . The telescopic rod 17 A third fastening screw 22 is threadedly connected to the middle of the outer surface.

The left and right sides of the top of the sliding plate 8 are threadedly connected with second fastening screws 16 .

The length of the telescopic rod 17 can be adjusted, the position of the telescopic rod 17 is fixed by the third tightening screw 22, the position of the sliding plate 8 is fixed by the second tightening screw 16, and the positioning belt 25 is matched with the support plate 23 through the positioning ring 24 to achieve alignment. Immobilization of patient lesions.

When the user uses it, firstly adjust the height of the bed body 5, then the patient lies on the bed, the patient's head is placed on the top of the headrest 10, the height of the hip pad 9 is adjusted, so that the patient's abdomen is fully exposed, and secondly, the leg fixing belt is used. 11 and the chest fixing belt 12 to fix the patient, move the mobile frame 7 to the top of the patient's abdomen, the mobile frame 7 is fixed in position by the first fastening screw 15, and the length of the telescopic rod 17 is adjusted close to the child, through the third tightening screw. The fixing screw 22 fixes the position of the telescopic rod 17, and finally the patient's diseased part is placed on the bottom of the support plate 23, the positioning belt 25 passes through the inner wall of the positioning ring 24, and the positioning belt is fixed by Velcro.

The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art to which the present invention pertains can make various modifications or supplements to the described specific embodiments or replace them in similar ways, but will not deviate from the spirit of the present invention or go beyond the appended claims the defined range.

Claims (7)

1. A gastrointestinal surgery auxiliary shearing device is characterized in that: comprising a base (1), the top of the base (1) is fixedly connected with a support seat (3), and the top of the support seat (3) slides A lift seat (4) is connected, a motor (2) is fixedly connected to the upper end of the outer surface of the right end of the base (1), a bed body (5) is fixedly connected to the top of the lift seat (4), and the bed body ( 5) A moving frame (7) is slidably connected to the left and right sides of the middle of the top, and the front and rear sides of the top of the bed body (5) are respectively slidably connected to a leg fixing belt (11) and a chest fixing belt (12) that can move back and forth. ), the rear end of the upper surface of the bed body (5) is slidably connected with a headrest (10) that can move back and forth, and the left and right sides of the top of the moving frame (7) are slidably connected with sliding plates (8) that can move left and right ), the bottoms of the two sliding plates (8) are fixedly connected with telescopic rods (17), the bottoms of the telescopic rods (17) are installed with positioning belts (25), and the middle of the upper surface of the bed body (5) is installed There are hip pads (9) that can be moved up and down. 2. A gastrointestinal surgery auxiliary shearing device according to claim 1, characterized in that: a worm (26) is rotatably connected to the top of the inner wall of the left and right ends of the base (1), and the worm (26) A worm gear (27) is engaged with the front end of the base (1), a support frame (29) is fixedly connected to the middle of the inner wall of the bottom end of the base (1), and the worm gear (27) is rotatably connected to the top of the support frame (29). A second screw (28) is threadedly connected to the central position of the top end of the worm wheel (27), and the bottom of the lifting seat (4) is fixedly connected to the top of the second screw (28). 3. An auxiliary shearing device for gastrointestinal surgery as claimed in claim 1, characterized in that: both the left and right sides of the bed body (5) are provided with back-shaped grooves, and the moving frame (7) is slidable by sliding The block (6) is slidably connected to the inner wall of the return-shaped groove, the middle part of the outer surface of the top rear side of the bed body (5) is provided with a T-shaped groove, and the headrest (10) is slidably connected to the T-shaped block through the T-shaped block. The inner wall of the groove, the left and right sides of the upper surface of the bed body (5) are provided with two T-shaped sliding grooves, and the inner walls of the four T-shaped sliding grooves are slidably connected with T-shaped sliding blocks, and the four The top end of the T-shaped slider is fixedly connected with a fixing ring (14), and the leg fixing belt (11) is fixedly connected to the inner wall of the fixing ring (14) provided on the left and right sides of the front end of the bed body (5). The fixing belts (12) are fixedly connected to the inner walls of the fixing rings (14) provided on the left and right sides of the rear end of the bed body (5). 4. The auxiliary shearing device for gastrointestinal surgery according to claim 1, characterized in that: a groove is provided at the center of the upper surface of the bed (5), and the right side of the bottom of the groove rotates A driving gear (18) is connected, a connecting rod is fixedly connected to the central position of the top of the driving gear (18), a turning block (13) is fixedly connected to the top of the connecting rod, and the outer surface of the driving gear (18) is fixedly connected. A first driven gear (19) is meshed on the left side, three second driven gears (20) are evenly meshed around the outer surface of the first driven gear (19), and three supports are evenly and fixedly connected to the bottom of the groove rod, the three second driven gears (20) are respectively rotatably connected to the outer surfaces of the top ends of the three support rods, and the tops of the three second driven gears (20) are all threadedly connected with a first thread Rods (21), the tops of the three first threaded rods (21) are fixedly connected to the bottom of the hip pad (9). 5. An auxiliary shearing device for gastrointestinal surgery as claimed in claim 3, characterized in that: the outer surfaces of the two sliding blocks (6) are threadedly connected with first fastening screws (15), and the moving frame (7) It is hinged to the inner wall of the chute opened at the top of the slider (6), the left and right sides of the top of the moving frame (7) are provided with chute, and the telescopic rod (17) is slidably connected to the telescopic A rod (17) is slidably connected to the inner wall of the chute. 6. An auxiliary shearing device for gastrointestinal surgery according to claim 1, characterized in that: a support plate (23) is fixedly connected to the bottom of the telescopic rod (17), and the support plate (23) is left and right. The bottoms of the two sides are fixedly connected with positioning rings (24), the inner walls of the positioning rings (24) are fixedly connected with positioning belts (25), and the middle part of the outer surface of the telescopic rod (17) is threadedly connected with a third fastening screw (twenty two). 7 . The auxiliary shearing device for gastrointestinal surgery according to claim 1 , wherein the left and right sides of the top of the slide plate ( 8 ) are threadedly connected with second fastening screws ( 16 ). 8 .

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