CN110897692A

CN110897692A - Hand-held type foreign matter pincers for gastroenterology

Info

Publication number: CN110897692A
Application number: CN201911342051.1A
Authority: CN
Inventors: 叶红; 叶荃; 韩翠燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-03-24

Abstract

The invention discloses a hand-held foreign body forceps for a digestive system department, which comprises a transmission unit: the transmission unit comprises a lower handle, a side plate, an upper handle, a connecting rod, a sliding pipe, a sliding rail, a connecting frame, a fixed rod and a mounting frame, wherein one end of the lower handle is arranged on the side surface of the bottom plate, the side plate is provided with two parts which are symmetrically arranged on the surface of the bottom plate, the upper handle is rotatably connected on the side plate, the sliding pipe penetrates through the middle parts of the bottom plate and the pillar, one end of the connecting rod is movably connected with one end of the upper handle, the sliding rail is provided with two inner side surfaces which are symmetrically arranged on the sliding pipe, the connecting frame is slidably connected in the sliding rail, the top end of the connecting frame is fixedly connected with the other end of the connecting rod, the mounting frame is arranged at the bottom end of the sliding pipe, one end of the fixed rod is arranged at the bottom end of the connecting frame, and the other end of the fixed rod penetrates through the bottom, the practicability is stronger.

Description

Hand-held type foreign matter pincers for gastroenterology

Technical Field

The invention relates to the technical field of foreign body forceps for the department of gastroenterology, in particular to a handheld foreign body forceps for the department of gastroenterology.

Background

The foreign body forceps are used in combination with an endoscope, and are used for taking and removing foreign bodies from digestive tract forceps of a human body.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the existing defects, and provide the handheld foreign body forceps for the department of gastroenterology, which can effectively reduce the fatigue caused by long-time operation of medical personnel, can adjust the angle of the forceps head according to the state of the foreign body, and can effectively solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a hand-held foreign body forceps for the department of gastroenterology comprises a fixed plate and a transmission unit;

fixing a plate: the fixing plate is provided with a limiting unit, the limiting unit is provided with a bridle, the bridle is provided with an adjusting unit, one end of the fixing plate is provided with a strut, and the strut is provided with a bottom plate;

a transmission unit: the transmission unit comprises a lower handle, a side plate, an upper handle, a connecting rod, a sliding pipe, a sliding rail, a connecting frame, a fixed rod and an installation frame, wherein one end of the lower handle is arranged on the side surface of the bottom plate, the side plate is provided with two surfaces which are symmetrically arranged on the bottom plate, the upper handle is rotatably connected to the side plate, the sliding pipe penetrates through the middle parts of the bottom plate and the pillar, one end of the connecting rod is movably connected to one end of the upper handle, the sliding rail is provided with two inner side surfaces which are symmetrically arranged on the sliding pipe, the connecting frame is slidably connected in the sliding rail, the top end of the connecting frame is fixedly connected with the other end of the connecting rod, the installation frame is arranged at the bottom end of the sliding pipe, one end of the fixed rod is arranged at the bottom end of the connecting frame;

wherein: still include the PLC controller, the side of fixed plate is located to the PLC controller, and the input of PLC controller is connected with external power source's output electricity.

Further, spacing unit includes stopper, logical groove, extension board, clamp plate, spring and limiting plate, stopper sliding connection is on the fixed plate, and the inside of stopper runs through there is the band, lead to the groove and locate one side of stopper, the stopper side is located to the extension board, two relative sides of clamp plate all rotate to be connected on the extension board, the side of clamp plate and the side of stopper are located respectively at the both ends of spring, limiting plate swing joint is at the top of clamp plate side, and limiting plate and logical groove sliding fit.

Further, the regulating unit includes mounting panel, hob, rack and regulating plate, the one end of band is located to the regulating plate, the mounting panel is equipped with two and the symmetry and locates the both ends of regulating plate, the both ends of hob are rotated and are connected in the side of mounting panel, the other end of band is located to the one end of rack, and the other end of rack passes mounting panel and hob intermeshing.

Further, press from both sides and get the unit and include push pedal, frame plate and clamp and get the board, the bottom of dead lever is located to the push pedal, the bottom surface of installing frame is located to the one end difference symmetry that the frame plate was equipped with two and two frame plates, press from both sides and get the board and be equipped with two and cross sliding connection respectively in the bottom surface of push pedal, and two crossing departments that press from both sides and get the board rotate through the cylindric lock and connect, and the both ends of cylindric lock rotate respectively and connect the other end at two frame plates.

Further, still include the positioning unit, the positioning unit includes locating lever, locating plate, positioning spring, spacing tooth and baffle, the one end of locating lever is rotated and is connected under on the handle, the surface of handle is located down to the locating plate, the side of locating plate and the side of locating lever are located respectively at positioning spring's both ends, the one end of locating lever is located to spacing tooth, the baffle evenly locates the bottom surface of last handle and has the contained angle with the bottom surface of last handle.

Further, still include the rotary unit, the rotary unit includes backup pad, pivot, worm and worm wheel, the backup pad is equipped with two and the symmetry and locates the surface of bottom plate, the both ends of pivot rotate the side of connecting at two backup pads respectively, the worm is located in the pivot, the top side of slide tube is located to the worm wheel, and worm wheel intermeshing.

Further, still include miniature camera, the side of installing frame is located to miniature camera, and the input of miniature camera is connected with the output electricity of PLC controller.

Further, still include the display screen, the display screen rotates the one end of connecting at the fixed plate, and the output of miniature camera is connected with the input electricity of PLC controller, and the input of display screen is connected with the output electricity of PLC controller.

Compared with the prior art, the invention has the beneficial effects that: this hand-held type foreign matter pincers for gastroenterology has following benefit:

1. this transmission unit of foreign matter pincers for hand-held type gastroenterology with press from both sides the unit and can realize pressing from both sides the foreign matter of patient's alimentary canal inside and get to two clamp boards have great opening degree, can press from both sides that the foreign matter is fine and get, press down and move the upper handle and can drive the connecting rod motion, and then can drive the link frame and slide along the slide rail, and then pulling push pedal upward movement realizes two clamps and gets folding completion clamps of board.

2. This hand-held type foreign matter pincers for gastroenterology's spacing unit and regulating element can adjust the position and the elasticity of two belts according to the different health condition of medical personnel, inwards presses the bottom of moving the clamp plate, can lift the limiting plate, and then can remove the stopper and realize the position adjustment, and when rotating the hob, the hob can realize through the meshing with the rack that the rack pulls the belt and contract and then can realize the regulation of elasticity.

3. This hand-held type foreign matter pincers for gastroenterology's positioning unit can realize going up the fixed of handle, can avoid the foreign matter pincers to make the foreign matter fall into the patient once more at the in-process of taking out because of the not hard up of binding clip internal, and earlier the pushing down moves the locating lever, treats that the handle stops and unclamps when suitable position, utilizes the mutual extrusion of spacing tooth and baffle to realize the fixed to going up the handle.

4. This hand-held type foreign matter pincers for gastroenterology's rotatory unit can realize adjusting the angle of pressing from both sides the unit of getting to the different states of better adaptation foreign matter are convenient for press from both sides and are got, rotate the pivot, and then drive the worm and rotate, and the worm can drive the slide pipe through the meshing with the worm wheel and rotate, and then drives the rotation of pressing from both sides the unit of getting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 4 is an enlarged view of the structure of the present invention at B;

FIG. 5 is an enlarged view of the structure of the present invention at C;

FIG. 6 is an enlarged view of the structure of the present invention at D.

In the figure: the device comprises a fixing plate 1, a support 11, a display 12, a bottom plate 13, a PLC 14, a limiting unit 2, a limiting block 21, a through groove 22, a support plate 23, a pressing plate 24, a spring 25, a limiting plate 26, a belt 27, an adjusting unit 3, a mounting plate 31, a screw rod 32, a rack 33, an adjusting plate 34, a transmission unit 4, a lower handle 41, a side plate 42, an upper handle 43, a connecting rod 44, a sliding tube 45, a sliding rail 46, a connecting frame 47, a fixing rod 48, a mounting frame 49, a clamping unit 5, a pushing plate 51, a frame plate 52, a clamping plate 53, a miniature camera 6, a positioning unit 7, a positioning rod 71, a positioning plate 72, a positioning spring 73, a limiting tooth 74, a baffle 75, a rotating unit 8, a supporting plate 81, a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a hand-held foreign body forceps for digestive system department comprises a fixed plate 1 and a transmission unit 4;

fixing a plate 1: the fixing plate 1 is provided with a limiting unit 2, the limiting unit 2 comprises a limiting block 21, a through groove 22, a support plate 23, a pressing plate 24, a spring 25 and a limiting plate 26, the limiting block 21 is connected to the fixing plate 1 in a sliding manner, a strap 27 penetrates through the limiting block 21, the through groove 22 is arranged on one side of the limiting block 21, the support plate 23 is arranged on the side surface of the limiting block 21, two opposite side surfaces of the pressing plate 24 are rotatably connected to the support plate 23, two ends of the spring 25 are respectively arranged on the side surface of the pressing plate 24 and the side surface of the limiting block 21, the limiting plate 26 is movably connected to the top of the side surface of the pressing plate 24, the limiting plate 26 is in sliding fit with the through groove 22, the limiting unit 2 is provided with the strap 27, the strap 27 is provided with an adjusting unit 3, the adjusting unit 3 comprises a mounting plate 31, two ends of the screw rod 32 are rotatably connected to the side surface of the mounting plate 31, one end of the rack 33 is arranged at the other end of the binding band 27, the other end of the rack 33 penetrates through the mounting plate 31 to be meshed with the screw rod 32, one end of the fixing plate 1 is provided with a support column 11, and the support column 11 is provided with a bottom plate 13;

the transmission unit 4: the transmission unit 4 comprises a lower handle 41, a side plate 42, an upper handle 43, a connecting rod 44, a sliding tube 45, a sliding rail 46, a connecting frame 47, a fixing rod 48 and a mounting frame 49, one end of the lower handle 41 is arranged on the side surface of the bottom plate 13, the side plate 42 is provided with two symmetrical side surfaces arranged on the bottom plate 13, the upper handle 43 is rotatably connected to the side plate 42, the sliding tube 45 penetrates through the middle parts of the bottom plate 13 and the pillar 11, one end of the connecting rod 44 is movably connected to one end of the upper handle 43, the sliding rail 46 is provided with two symmetrical side surfaces arranged on the sliding tube 45, the connecting frame 47 is slidably connected in the sliding rail 46, the top end of the connecting frame 47 is fixedly connected with the other end of the connecting rod 44, the mounting frame 49 is arranged at the bottom end of the sliding tube 45, one end of the fixing rod 48 is arranged at the bottom end of the connecting frame 47, the other end of the fixing rod, The pushing plate 51 is arranged at the bottom end of the fixing rod 48, the frame plate 52 is provided with two frame plates 52, one ends of the two frame plates 52 are symmetrically arranged on the bottom surface of the mounting frame 49, the clamping plates 53 are provided with two frame plates 52 which are respectively connected to the bottom surface of the pushing plate 51 in a cross sliding mode, the intersection positions of the two clamping plates 53 are rotatably connected through cylindrical pins, and two ends of the cylindrical pins are rotatably connected to the other ends of the two frame plates 52;

wherein: still include PLC controller 14, PLC controller 14 locates the side of fixed plate 1, and PLC controller 14's input is connected with external power source's output electricity.

Wherein: the rotary unit 8 is further included, the rotary unit 8 includes support plates 81, rotating shafts 82, worms 83 and worm wheels 84, the two support plates 81 are symmetrically arranged on the surface of the bottom plate 13, the two ends of the rotating shafts 82 are respectively and rotatably connected to the side surfaces of the two support plates 81, the worms 83 are arranged on the rotating shafts 82, the worm wheels 84 are arranged on the side surfaces of the top ends of the sliding pipes 45, and the worms 83 and the worm wheels 84 are meshed with each other; the device also comprises a micro camera 6, wherein the micro camera 6 is arranged on the side surface of the mounting frame 49, and the input end of the micro camera 6 is electrically connected with the output end of the PLC 14; still include display screen 12, display screen 12 rotates the one end of connecting at fixed plate 1, and the output of miniature camera 6 is connected with PLC controller 14's input electricity, and the input of display screen 12 is connected with PLC controller 14's output electricity.

Transmission unit 4 and clamp unit 5 can realize getting the inside foreign matter of patient's alimentary canal and press from both sides to get board 53 and have great opening, can get the fine clamp of foreign matter and get, press down and move upper handle 43 and can drive connecting rod 44 motion, and then can drive the link 47 and slide along slide rail 46, and then pulling push pedal 51 rebound, realize that two clamps get the folding completion of board 53 and get the clamp.

When in use:

the transmission unit 4 and the clamping unit 5 of the hand-held foreign body forceps for the department of gastroenterology can clamp foreign bodies inside the alimentary canal of a patient, the two clamping plates 53 have larger opening degrees and can clamp foreign bodies well, the upper handle 43 can be pressed downwards to drive the connecting rod 44 to move, and then the connecting frame 47 can be driven to slide along the slide rail 46, and further the push plate 51 is pulled to move upwards, so that the two clamping plates 53 are folded to complete clamping, the position limiting unit 2 and the adjusting unit 3 can adjust the positions and tightness of the two belts 27 according to different physical conditions of medical personnel, so that the foreign body forceps can be well fixed on the arms of the medical personnel, the hand fatigue of the medical personnel is avoided, the bottom end of the pressing plate 24 is pressed inwards, the limiting plate 26 can be lifted, and then the limiting block 21 can be moved to realize position adjustment, when the screw rod 32 is rotated, the screw rod 32 can realize that the rack 33 pulls the belt 27 to contract through the meshing with the rack 33, so that the tightness can be adjusted, the positioning unit 7 can realize the fixation of the upper handle 43, the foreign body pliers can be prevented from falling into the body of a patient again due to the looseness of the clamping unit 5 in the taking-out process, the positioning rod 71 is pressed downwards firstly, the upper handle 43 is loosened when stopped at a proper position, the fixing of the upper handle 43 can be realized by utilizing the mutual extrusion of the limiting teeth 74 and the baffle plate 75, the angle of the clamping unit 5 can be adjusted by the rotating unit 8, so that the foreign body pliers can be better adapted to different states of the foreign bodies, the clamping is convenient, the rotating shaft 82 is rotated, thereby driving the worm 83 to rotate, the worm 83 can drive the slide tube 45 to rotate through the meshing with the worm wheel 84, and then drive the rotation of getting unit 5, display screen 12 can receive the image signal that miniature camera 6 returned.

It should be noted that, in the embodiment, the specific model of the core chip of the PLC controller 14 is siemens S7-300, the display screen 12 and the micro-camera 6 can be freely configured according to the actual application scenario, the display screen 12 can be a G050TAN01.0 type 5 inch liquid crystal display available from asahi limited science, and the micro-camera 6 can be a small-sized camera available from shandong zhi technology, ltd. The PLC controller controls the display screen 12 and the micro-camera 6 to work by adopting a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hand-held type foreign matter pincers for gastroenterology which characterized in that: comprises a fixed plate (1) and a transmission unit (4);

fixing plate (1): a limiting unit (2) is arranged on the fixing plate (1), a belt (27) is arranged on the limiting unit (2), an adjusting unit (3) is arranged on the belt (27), a supporting column (11) is arranged at one end of the fixing plate (1), and a bottom plate (13) is arranged on the supporting column (11);

transmission unit (4): the transmission unit (4) comprises a lower handle (41), a side plate (42), an upper handle (43), a connecting rod (44), a sliding pipe (45), a sliding rail (46), a connecting frame (47), a fixing rod (48) and an installation frame (49), one end of the lower handle (41) is arranged on the side surface of the bottom plate (13), the side plate (42) is provided with two symmetrical surfaces arranged on the bottom plate (13), the upper handle (43) is rotatably connected on the side plate (42), the sliding pipe (45) penetrates through the middle parts of the bottom plate (13) and the supporting column (11), one end of the connecting rod (44) is movably connected with one end of the upper handle (43), the sliding rail (46) is provided with two symmetrical inner side surfaces arranged on the sliding pipe (45), the connecting frame (47) is slidably connected in the sliding rail (46), and the top end of the connecting frame (47) is fixedly connected with the other end of the connecting rod (44), the mounting frame (49) is arranged at the bottom end of the sliding pipe (45), one end of the fixed rod (48) is arranged at the bottom end of the connecting frame (47), the other end of the fixed rod (48) penetrates through the bottom surface of the mounting frame (49), and the other end of the fixed rod (48) is provided with the clamping unit (5);

wherein: still include PLC controller (14), the side of fixed plate (1) is located in PLC controller (14), and the input of PLC controller (14) is connected with external power source's output electricity.

2. The hand-held foreign body forceps for the department of gastroenterology according to claim 1, wherein: spacing unit (2) include stopper (21), lead to groove (22), extension board (23), clamp plate (24), spring (25) and limiting plate (26), stopper (21) sliding connection is on fixed plate (1), and the inside of stopper (21) runs through and has band (27), lead to groove (22) and locate one side of stopper (21), stopper (21) side is located in extension board (23), two relative sides of clamp plate (24) are all rotated and are connected on extension board (23), the side of clamp plate (24) and the side of stopper (21) are located respectively to the both ends of spring (25), limiting plate (26) swing joint is in the top of clamp plate (24) side, and limiting plate (26) and lead to groove (22) sliding fit.

3. The hand-held foreign body forceps for the department of gastroenterology according to claim 1, wherein: adjusting element (3) includes mounting panel (31), hob (32), rack (33) and regulating plate (34), the one end of band (27) is located in regulating plate (34), mounting panel (31) are equipped with two and the symmetry and locate the both ends of regulating plate (34), the both ends of hob (32) are rotated and are connected the side at mounting panel (31), the other end of band (27) is located to the one end of rack (33), and the other end of rack (33) passes mounting panel (31) and hob (32) intermeshing.

4. The hand-held foreign body forceps for the department of gastroenterology according to claim 1, wherein: the clamping unit (5) comprises a push plate (51), frame plates (52) and clamping plates (53), the bottom end of the fixing rod (48) is arranged on the push plate (51), the bottom surfaces of the mounting frames (49) are symmetrically arranged at one ends of the two frame plates (52) respectively, the clamping plates (53) are arranged on the bottom surfaces of the push plate (51) and are respectively connected in a cross sliding mode, the intersection positions of the two clamping plates (53) are rotatably connected through cylindrical pins, and the two ends of each cylindrical pin are rotatably connected to the other ends of the two frame plates (52) respectively.

5. The hand-held foreign body forceps for the department of gastroenterology according to claim 1, wherein: still include positioning unit (7), positioning unit (7) are including locating lever (71), locating plate (72), positioning spring (73), spacing tooth (74) and baffle (75), the one end of locating lever (71) is rotated and is connected on lower handle (41), the surface of handle (41) is located down in locating plate (72), the side of locating plate (72) and the side of locating lever (71) are located respectively to the both ends of positioning spring (73), the one end of locating lever (71) is located in spacing tooth (74), the bottom surface of last handle (43) and the bottom surface of last handle (43) have the contained angle evenly located in baffle (75).

6. The hand-held foreign body forceps for the department of gastroenterology according to claim 1, wherein: still include rotary unit (8), rotary unit (8) are including backup pad (81), pivot (82), worm (83) and worm wheel (84), backup pad (81) are equipped with two and the symmetry and locate the surface of bottom plate (13), the both ends of pivot (82) are rotated respectively and are connected the side at two backup pads (81), pivot (82) are located in worm (83), the top side of slide tube (45) is located in worm wheel (84), and worm (83) and worm wheel (84) intermeshing.

7. The hand-held foreign body forceps for the department of gastroenterology according to claim 1, wherein: still include miniature camera (6), the side of installing frame (49) is located in miniature camera (6), and the input of miniature camera (6) is connected with the output electricity of PLC controller (14).

8. The hand-held foreign body forceps for the department of gastroenterology according to claim 1, wherein: still include display screen (12), display screen (12) rotate to be connected in the one end of fixed plate (1), and the output of miniature camera (6) is connected with the input electricity of PLC controller (14), and the input of display screen (12) is connected with the output electricity of PLC controller (14).