CN111772751A - Fishbone pliers with telescopic function - Google Patents
Fishbone pliers with telescopic function Download PDFInfo
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- CN111772751A CN111772751A CN202010653738.3A CN202010653738A CN111772751A CN 111772751 A CN111772751 A CN 111772751A CN 202010653738 A CN202010653738 A CN 202010653738A CN 111772751 A CN111772751 A CN 111772751A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/24—Surgical instruments, devices or methods, e.g. tourniquets for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00137—Details of operation mode
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
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Abstract
The invention discloses a fishbone forceps with a telescopic function, which comprises an operating handle, wherein a handle groove is arranged in the lower end surface of the operating handle, a handle rotating shaft is fixedly arranged between the left wall and the right wall of the handle groove, a rotating drum is rotatably sleeved on the outer circular surface of the handle rotating shaft, a tongue depressor is fixedly arranged at the front end of the rotating drum, a holding rod is fixedly arranged at the rear end of the rotating drum, a first spring is fixedly connected between the upper end surface of the holding rod and the upper wall of the handle groove, and an operating gear groove with an upward opening is arranged at the rear side in the operating handle. The device is simple and convenient to operate, can be repeatedly used, and is small in size and convenient to carry.
Description
Technical Field
The invention relates to the technical field of medical health, in particular to a fishbone forceps with a telescopic function.
Background
In our daily life, often can eat fish, and these probably have the fishbone, lead to the unavoidable one to be blocked throat by the fishbone, and fishbone pincers are the main equipment that is used for taking out the fishbone, and pure mechanical fishbone pincers need other equipment of manual operation cooperation just can find the fishbone to need the fishbone pincers of repetitious usage just can find the fishbone pincers that length is suitable, need that operating personnel have abundant experience. The existing fishbone pliers cannot stretch out and draw back, and operators cannot avoid secondary damage to the throat when taking out fishbones. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows: the ordinary fishbone pincers need the artificial fishbone position of finding, and some doctors that can skillfully find the fishbone position also can not avoid using the secondary damage that purely mechanical fishbone pincers caused to the larynx, prolong patient's self-healing time.
In order to solve the problems, the embodiment designs a fishbone forceps with a telescopic function, the fishbone forceps with the telescopic function comprises an operating handle, a handle groove is arranged in the lower end surface of the operating handle, a handle rotating shaft is fixedly arranged between the left wall and the right wall of the handle groove, a rotating drum is rotatably sleeved on the outer circular surface of the handle rotating shaft, a tongue depressor is fixedly arranged at the front end of the rotating drum, a holding rod is fixedly arranged at the rear end of the rotating drum, a first spring is fixedly connected between the upper end surface of the holding rod and the upper wall of the handle groove, an operating gear groove with an upward opening is arranged on the inner rear side of the operating handle, an operating gear is rotatably arranged between the left wall and the right wall of the operating gear groove, an operating rack capable of sliding back and forth in the front wall and the rear wall of the operating gear groove is meshed with the lower side of the operating gear, and a rotating device, the front end of the lower end face of the control handle is rotationally connected with a rotating machine body, the rotating machine body is in power connection with the rotating device, the operating gear is manually rotated and drives the operating rack to move back and forth, the rotating device drives the rotating machine body to rotate and adjust the angle, a telescopic cavity is arranged in the rotating machine body, a motor is fixedly arranged in the upper wall of the telescopic cavity, the lower end of the motor is in power connection with a first telescopic sleeve, a first telescopic rod capable of sliding up and down is in spline connection with the lower end face of the first telescopic sleeve, first guide slide rods capable of sliding up and down are symmetrically arranged at the left end and the right end of the lower wall of the telescopic cavity, the upper end of the first guide slide rod is rotationally connected with a second telescopic rod, a transmission device is in power connection between the first telescopic rod and the second telescopic rod at the left side and, the lifting device can switch and control the lifting and positioning of the first guide slide bar, a lifting machine body is arranged on the lower side of the rotating machine body, the lower ends of the first guide slide bars on the left side and the right side extend to the lower part of the rotating machine body and are fixedly connected to the upper end surface of the lifting machine body, a fishbone clamp cavity is arranged in the lifting machine body, a clamping device is arranged in the fishbone clamp cavity, the left wall and the right wall of the fishbone clamp cavity are respectively communicated with a clamping cavity with a left opening and a clamping cavity with a right opening, the lower end of the first telescopic rod extends into the fishbone clamp cavity, a worm is fixedly arranged in the first telescopic rod extends into the fishbone clamp cavity, a fishbone cutting cavity with a downward opening is arranged on the lower wall of the fishbone clamp cavity, a cutting device is arranged in the fishbone cutting cavity, a camera cavity with a downward opening is arranged in the left wall of the fishbone cutting, the lower end face of the fixed rod is fixedly connected with a camera.
Preferably, the rotary device is including locating the gear chamber of operation gear groove front side, operation rack front end extends to in the gear chamber, the fixed limiting plate that is equipped with of gear chamber upper wall, the operation rack can the terminal surface slides under the limiting plate, terminal surface meshing is equipped with to rotate under the operation rack connect in the first gear of gear chamber left side wall, the fixed second gear that is equipped with in first gear right side axle center, second gear downside meshing be equipped with the third gear of gear chamber lower wall rotation connection.
Preferably, transmission is including fixed locating first telescopic link excircle face just is located first belt pulley, the right side of first telescope tube downside the fixed second telescopic link upper end that is equipped with is located the second belt pulley on first belt pulley right side, first belt pulley with around being equipped with first belt between the second belt pulley, the fixed third belt pulley that is equipped with of first belt pulley downside, left side the fixed second telescopic link upper end that is equipped with is located the left fourth belt pulley of third belt pulley, the third belt pulley with around being equipped with the second belt between the fourth belt pulley.
Preferably, the lifting device comprises an operation block which is respectively fixedly arranged on the left wall and the right wall of the telescopic cavity and is respectively positioned on the lower side of the axle center of the fourth belt pulley and the second belt pulley, a rotating shaft cavity is arranged in the operation block in a vertically penetrating manner, the second telescopic rods on the left side and the right side respectively penetrate through the rotating shaft cavities on the left side and the right side from top to bottom, threaded sleeve grooves are symmetrically arranged on the left side and the right side of the rotating shaft cavity and are communicated with threaded sleeve grooves, a clamping block cavity with a downward opening is communicated with the lower side of the threaded sleeve groove, a first electromagnet capable of sliding left and right is arranged in the threaded sleeve groove, a second guide sliding rod is fixedly arranged at the upper end of the inner wall of one side of the threaded sleeve groove, which is far away from the rotating shaft cavity, a second spring which surrounds the second guide sliding rod is fixedly arranged between one end of the first electromagnet, which is far away, the end face is fixedly provided with a semicircular threaded sleeve under the first electromagnet, the left side and the right side of the threaded sleeve are mutually close to form a complete sleeve and connected with the outer circular face of the second telescopic rod in a threaded manner, the lower end face of the threaded sleeve is fixedly provided with a translation rack, the lower side of the translation rack is meshed with a fourth gear which is rotatably connected between the front wall and the rear wall of a threaded sleeve groove, the lower side of the fourth gear is meshed with a reset rack which is connected with the lower wall of the threaded sleeve groove in a sliding manner, and the lower end face of the reset rack is fixedly provided with a clamping block which penetrates through a clamping block cavity.
Preferably, the clamping device comprises translation blocks respectively arranged at the left side and the right side in the cavity of the fishbone forceps, fixed blocks are symmetrically arranged at the left side and the right side of the lower wall of the cavity of the fishbone forceps in a bilateral mode and are fixedly provided with fixed blocks, a same lead screw penetrates through the fixed blocks at the left side and the right side in a bilateral mode, a worm wheel meshed with the worm is fixedly arranged at the center position of the outer circular surface of the lead screw, a lead screw cavity with an opening facing the fixed blocks is arranged in the left translation block and the right translation block, the left end and the right end of the lead screw respectively extend into the lead screw cavity at the left side and the right side and are in threaded connection, the translation blocks are symmetrically hinged with rotating plates at the front side and the back side far away from the end surface of one side of the fixed blocks, the rotating plates at the left side and the right side, and a sensor is fixedly arranged on the lower wall of the clamping cavity.
Preferably, the shearing device comprises a shearing shaft fixedly arranged between the left wall and the right wall of the fishbone shearing cavity, the outer circular surface of the shearing shaft is rotatably connected with a front fishbone shear and a rear fishbone shear, the upper end of the fishbone shear is fixedly connected with a second electromagnet, and the front side is fixedly connected with a fishbone shear spring between the rear end surface of the second electromagnet and the front end surface of the second electromagnet.
Preferably, an image screen positioned on the left side of the operating gear is fixedly arranged on the upper end face of the control handle.
Preferably, after the second electromagnet is electrified, the magnetic force between the two fishbone scissors springs pushes the two fishbone scissors springs open, and the fishbone scissors springs control the lower ends of the fishbone scissors to clamp so as to cut off the fishbone.
The invention has the beneficial effects that: according to the device, the fishbone in the throat is taken out by accurately positioning the fishbone position of the imaging equipment and then clamping, shearing, pulling and taking out, so that secondary damage to the throat by using purely mechanical fishbone forceps is avoided, and the lower half part of the gear control device on the handle can rotate, so that an operator can conveniently clamp the fishbone.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a fish bone forceps with telescopic function according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is an enlarged view of the structure of "C" of FIG. 1;
FIG. 5 is an enlarged view of the structure of "D" of FIG. 2;
FIG. 6 is an enlarged schematic view of the top view structure of the "control block" in the present invention;
fig. 7 is an enlarged view of the structure of "E" of fig. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a fish bone forceps with a telescopic function, which comprises a control handle 11, wherein a handle groove 80 is arranged in the lower end surface of the control handle 11, a handle rotating shaft 19 is fixedly arranged between the left wall and the right wall of the handle groove 80, a rotating drum 81 is rotatably sleeved on the outer circular surface of the handle rotating shaft 19, a tongue depressor 20 is fixedly arranged at the front end of the rotating drum 81, a holding rod 18 is fixedly arranged at the rear end of the rotating drum 81, a first spring 17 is fixedly connected between the upper end surface of the holding rod 18 and the upper wall of the handle groove 80, an operating gear groove 12 with an upward opening is arranged at the rear side in the control handle 11, an operating gear 14 is rotatably arranged between the left wall and the right wall in the operating gear groove 12, an operating rack 13 capable of sliding back and forth in the front wall and the rear wall of the operating gear groove 12 is meshed with the lower side of the operating gear 14, a rotating device 101, the front end of the lower end face of the control handle 11 is rotatably connected with a rotating machine body 25, the rotating machine body 25 is in power connection with the rotating device 101, the operating gear 14 is manually rotated and drives the operating rack 13 to move back and forth, the rotating device 101 drives the rotating machine body 25 to rotate and adjust the angle, a telescopic cavity 38 is arranged in the rotating machine body 25, a motor 26 is fixedly arranged in the upper wall of the telescopic cavity 38, the lower end of the motor 26 is in power connection with a first telescopic sleeve 27, a first telescopic rod 32 capable of sliding up and down is in spline connection with the lower end face of the first telescopic sleeve 27, first guide slide rods 55 capable of sliding up and down are symmetrically arranged at the left end and the right end of the lower wall of the telescopic cavity 38, the upper end of the first guide slide rod 55 is rotatably connected with a second telescopic rod 45, and a transmission device 102 is in power connection between the first, the left side and the right side of the telescopic cavity 38 are symmetrically provided with lifting devices 103, the lifting devices 103 can switch and control the lifting and positioning of the first guide slide rod 55, the lower side of the rotary machine body 25 is provided with a lifting machine body 58, the lower ends of the left side and the right side of the first guide slide rod 55 extend to the lower part of the rotary machine body 25 and are fixedly connected with the upper end surface of the lifting machine body 58, a fishbone clamp cavity 59 is arranged in the lifting machine body 58, a clamping device 104 is arranged in the fishbone clamp cavity 59, the left wall and the right wall of the fishbone clamp cavity 59 are respectively communicated with a clamping cavity 62 with a left opening and a right opening, the lower end of the first telescopic rod 32 extends into the fishbone clamp cavity 59 and is fixedly provided with a worm 85, the lower wall of the fishbone clamp cavity 59 is provided with a fishbone cutting cavity 77 with a downward opening, a cutting device 105 is arranged in the fishbone cutting cavity 77, the left wall, the upper wall of the camera cavity 63 is fixedly connected with a fixing rod 64, and the lower end face of the fixing rod 64 is fixedly connected with a camera 65.
Beneficially, rotary device 101 is including locating the gear chamber 21 of operation gear groove 12 front side, operation rack 13 front end extends to in the gear chamber 21, the fixed limiting plate 16 that is equipped with of gear chamber 21 upper wall, operation rack 13 can the terminal surface slides under the limiting plate 16, terminal surface meshing is equipped with under operation rack 13 rotate connect in the first gear 22 of gear chamber 21 left side wall, the fixed second gear 23 that is equipped with in first gear 22 right side axle center, second gear 23 downside meshing be equipped with gear chamber 21 lower wall rotates the third gear 24 of connection.
Beneficially, the transmission device 102 includes a first belt pulley 39 fixedly disposed on an outer circumferential surface of the first telescopic rod 32 and located on a lower side of the first telescopic sleeve 27, a second belt pulley 41 fixedly disposed on an upper end of the second telescopic rod 45 and located on a right side of the first belt pulley 39, a first belt 40 is wound between the first belt pulley 39 and the second belt pulley 41, a third belt pulley 42 is fixedly disposed on a lower side of the first belt pulley 39, a fourth belt pulley 44 fixedly disposed on an upper end of the second telescopic rod 45 and located on a left side of the third belt pulley 42 is wound on an upper side of the second telescopic rod 45, and a second belt 43 is wound between the third belt pulley 42 and the fourth belt pulley 44.
Beneficially, elevating gear 103 is including fixing respectively and locating flexible chamber 38 left and right walls and being located respectively fourth belt pulley 44 with second belt pulley 41 axle center downside control piece 47, it is equipped with pivot chamber 82 to run through from top to bottom in control piece 47, the left and right sides second telescopic link 45 is from the left and right sides respectively follow the last down pass in the pivot chamber 82, pivot chamber 82 left and right sides symmetry and intercommunication are equipped with threaded sleeve groove 48, threaded sleeve groove 48 downside intercommunication is equipped with the downward clamp block chamber 52 of opening, be equipped with first electro-magnet 50 that can the horizontal slip in threaded sleeve groove 48, threaded sleeve groove 48 is kept away from pivot chamber 82 one side inner wall upper end is fixed and is equipped with second guide slide bar 49, second guide slide bar 49 runs through about pass through first electro-magnet 50 and sliding connection, first electro-magnet 50 keep away from pivot chamber 82 one end with fixed being equipped with between the threaded sleeve groove 48 inner wall around in second guide slide bar 49 The lower end face of the first electromagnet 50 is fixedly provided with a semicircular threaded sleeve 53, the left side and the right side of the threaded sleeve 53 are close to each other to form a complete sleeve and are in threaded connection with the outer circular face of the second telescopic rod 45, the lower end face of the threaded sleeve 53 is fixedly provided with a translation rack 33, the lower side of the translation rack 33 is meshed with a fourth gear 35 which is rotatably connected between the front wall and the rear wall of the threaded sleeve groove 48, the lower side of the fourth gear 35 is meshed with a reset rack 36 which is connected with the lower wall of the threaded sleeve groove 48 in a left-right sliding mode, and the lower end face of the reset rack 36 is fixedly provided with a clamping block 37 which penetrates through the clamping block cavity 52.
Beneficially, the clamping device 104 includes translation blocks 61 respectively disposed at left and right sides in the fishbone forceps cavity 59, fixed blocks 84 are symmetrically disposed at left and right sides of the lower wall of the fishbone forceps cavity 59, a same screw 66 is disposed between the fixed blocks 84 at left and right sides in a penetrating manner, a worm wheel 60 engaged with the worm 85 is fixedly disposed at a central position of an outer circular surface of the screw 66, screw cavities 67 with openings facing the fixed blocks 84 are disposed in the translation blocks 61 at left and right sides, left and right ends of the screw 66 respectively extend into the screw cavities 67 at left and right sides and are in threaded connection, a rotation plate 71 is symmetrically hinged at a front and rear end surface of the translation block 61 away from the fixed block 84, the rotation plates 71 at left and right sides penetrate out of the lifting body 58 from the clamping cavities 62 at left and right sides, and third springs 72 are fixedly disposed between the rotation plates 71 at left and right sides, the lower end face of the rotating plate 71 is fixedly provided with a fishbone clamp 78, and the lower wall of the clamping cavity 62 is fixedly provided with a sensor 69.
Advantageously, the cutting device 105 includes a cutting shaft 73 fixedly disposed between the left and right walls of the fishbone cutting cavity 77, two front and rear fishbone scissors 76 are rotatably connected to the outer circumferential surface of the cutting shaft 73, the upper ends of the fishbone scissors 76 are respectively and fixedly connected with a second electromagnet 74, and a fishbone scissors spring 75 is fixedly connected between the rear end surface of the second electromagnet 74 on the front side and the front end surface of the second electromagnet 74 on the rear side.
Advantageously, an image screen 15 is fixedly arranged on the upper end surface of the control handle 11 and is positioned on the left side of the operating gear 14.
Advantageously, when the second electromagnet 74 is energized, the magnetic force between the two fishbone scissors springs 75 pushes the two fishbone scissors springs 75 apart, and the fishbone scissors springs 75 control the lower ends of the fishbone scissors 76 to clamp and cut the fishbone.
The following will explain in detail the use procedure of a fish bone forceps with telescopic function in this document with reference to fig. 1 to 7: in an initial state, the operating gear 14 is meshed with the operating rack 13, the operating rack 13 is meshed with the first gear 22, the first spring 17 pushes the holding rod 18 to a lower limit position, the holding rod 18 rotates the tongue depressor 20 to an upper limit position through the handle rotating shaft 19, the second gear 23 is meshed with the third gear 24, the motor 26 does not work, the first telescopic rod 32 is in the upper limit position, the second spring 51 pulls back the first electromagnet 50, the second telescopic rod 45 is in the upper limit position, the translation block 61 is in the limit position far away from one side of the first telescopic rod 32, the worm wheel 60 is meshed with the screw rod 66, the third spring 72 pushes the front and rear rotating plates 71 to enable the included angle to be in the maximum state, the fishbone scissors spring 75 pulls the second electromagnet 74 to enable the lower side of the fishbone scissors 76 to be in the maximum state, the camera 65 is closed, and the image screen 15 does.
In operation, the control handle 11 and the holding rod 18 are held, the holding rod 18 rotates the tongue depressor 20 downwards through the handle rotating shaft 19, the operating gear 14 is rotated, the operating gear 14 is engaged with the operating rack 13 to make the operating rack 13 slide forwards, the front side of the operating rack 13 is engaged with the first gear 22 and makes it rotate in the gear cavity 21, the first gear 22 drives the second gear 23 to rotate through the gear teeth to drive the third gear 24 to rotate, the third gear 24 makes the rotating body 25 rotate horizontally, the motor 26 is started, the camera 65 operates and projects an image onto the image screen 15, the motor 26 drives the first telescopic sleeve 27 to rotate, and further drives the first telescopic rod 32 to rotate, the first telescopic rod 32 drives the first belt pulley 39 and the third belt pulley 42 to rotate, the first belt pulley 39 drives the second belt pulley 41 to rotate through the first belt 40, the third belt pulley 42 drives the fourth belt pulley 44 to rotate through the second belt 43, if lifting is needed, the first electromagnet 50 is powered on, the first electromagnets 50 on the left side and the right side of the second telescopic rod 45 are attracted to each other, so that the threaded sleeve 53 is driven to clamp the second telescopic rod 45, the threaded sleeve 53 enables the second telescopic rod 45 to descend through threads, the second telescopic rod 45 enables the lifting machine body 58 to descend, the first telescopic rod 32 and the second telescopic rod 45 synchronously descend, if lifting is not needed, the threaded sleeve 53 is powered off, the second electromagnet 50 is pulled open by the second spring 51, the first electromagnet 50 drives the threaded sleeve 53 to be away from the second telescopic rod 45, the threaded sleeve 53 drives the translation rack 33 to slide, so that the fourth gear 35 rotates, the fourth gear 35 drives the reset rack 36 to slide through gear teeth, the reset rack 36 clamps the first guide slide rod 55 through the clamping block 37, the first telescopic rod 32 drives the worm 85 to rotate, the worm 85 drives the worm wheel 60 to rotate through gear meshing, so as to drive the, the screw 66 enables the left and right translation blocks 61 to approach each other through threads, the translation blocks 61 pull the rotation plate 71 through the rotation plate shaft 70 to clamp the fishbone clamp 78 and compress the third spring 72, the rotation plate 71 contracts and moves towards the translation block sliding groove 68, when the third spring 72 moves to the upper side of the sensor 69, the second electromagnets 74 are electrified, magnetic force between the second electromagnets 74 enables the second electromagnets 74 to be away from each other to enable the fishbone scissors 76 to fold and clamp off the fishbone, at the moment, the translation block 61 continuously contracts, the translation block 61 drives the rotation plate 71 to further drive the fishbone clamp 78 to contract and extract the fishbone, if the lifting machine body 58 is lowered, the motor is reversed, the lifting machine body 58 is raised to the initial position, then the motor 26 is stopped and the device is taken out, and if the lifting machine body 26 is not lowered, the motor 26 is stopped and the device is taken out.
The invention has the beneficial effects that: according to the throat fish bone taking device, the fish bone in the throat is taken out by accurately positioning the fish bone position of the imaging equipment and then clamping, shearing, pulling and taking out, so that secondary damage to the throat by using purely mechanical fish bone forceps is avoided, and the lower half part of the gear control device on the handle can be rotated, so that an operator can conveniently clamp the fish bone.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (8)
1. The utility model provides a fishbone pincers with flexible function, includes control handle, its characterized in that: a handle groove is formed in the lower end face of the control handle, a handle rotating shaft is fixedly arranged between the left wall and the right wall of the handle groove, a rotating drum is rotatably sleeved on the outer circular face of the handle rotating shaft, a tongue depressor is fixedly arranged at the front end of the rotating drum, a holding rod is fixedly arranged at the rear end of the rotating drum, a first spring is fixedly connected between the upper end face of the holding rod and the upper wall of the handle groove, an operating gear groove with an upward opening is formed in the inner rear side of the control handle, an operating gear is rotatably arranged between the left wall and the right wall in the operating gear groove, an operating rack capable of sliding back and forth in the front wall and the rear wall of the operating gear groove is meshed with the lower side of the operating gear, a rotating device which is in power connection with the operating rack is arranged in the inner front side of the control handle, a rotating machine body is rotatably connected to the front end of, the rotating device drives the rotating machine body to rotate and adjust the angle, a telescopic cavity is arranged in the rotating machine body, a motor is fixedly arranged in the upper wall of the telescopic cavity, the lower end of the motor is in power connection with a first telescopic sleeve, the lower end face of the first telescopic sleeve is in spline connection with a first telescopic rod capable of sliding up and down, the left end and the right end of the lower wall of the telescopic cavity are symmetrically provided with a first guide slide rod capable of sliding up and down, the upper end of the first guide slide rod is in rotary connection with a second telescopic rod, a transmission device is in power connection between the first telescopic rod and the second telescopic rods on the left side and the right side, lifting devices are symmetrically arranged on the left side and the right side in the telescopic cavity, the lifting devices can switch and control the lifting and the positioning of the first guide slide rod, a lifting machine body is arranged on the lower side of the rotating machine body, the lower ends of the first guide slide rods, the fish bone clamp comprises a lifting machine body and is characterized in that a fish bone clamp cavity is arranged in the lifting machine body, a clamping device is arranged in the fish bone clamp cavity, the left wall and the right wall of the fish bone clamp cavity are respectively communicated with a clamping cavity with a left opening and a clamping cavity with a right opening, the lower end of a first telescopic rod extends into the fish bone clamp cavity, the lower end of the first telescopic rod extends into the fish bone clamp cavity and is fixedly provided with a worm, the lower wall of the fish bone clamp cavity is provided with a fish bone cutting cavity with a downward opening, a cutting device is arranged in the fish bone cutting cavity, a camera cavity with a downward opening is arranged in the left wall of the fish bone cutting cavity, the upper wall of the camera cavity is fixedly connected with a fixed rod.
2. The fish bone pliers with telescopic function as claimed in claim 1, wherein: the rotary device comprises a gear cavity arranged on the front side of the operating gear groove, the front end of the operating rack extends into the gear cavity, a limiting plate is fixedly arranged on the upper wall of the gear cavity, the operating rack can slide on the lower end face of the limiting plate, the lower end face of the operating rack is meshed with a first gear rotatably connected to the left wall of the gear cavity, a second gear is fixedly arranged on the right axis of the first gear, and a third gear rotatably connected with the lower wall of the gear cavity is meshed with the lower side of the second gear.
3. The fish bone pliers with telescopic function as claimed in claim 2, wherein: the transmission is including fixed locating the outer disc of first telescopic link just is located first belt pulley of first telescope tube downside, the right side second telescopic link upper end is fixed to be equipped with and is located the second belt pulley on first belt pulley right side, first belt pulley with around being equipped with first belt between the second belt pulley, the fixed third belt pulley that is equipped with of first belt pulley downside, left side second telescopic link upper end is fixed to be equipped with and is located the left fourth belt pulley of third belt pulley, the third belt pulley with around being equipped with the second belt between the fourth belt pulley.
4. The fish bone pliers with telescopic function as claimed in claim 3, wherein: the lifting device comprises an operating block which is respectively fixedly arranged on the left wall and the right wall of the telescopic cavity and is respectively positioned on the lower side of the axle center of the fourth belt pulley and the second belt pulley, a rotating shaft cavity is arranged in the operating block in a vertically penetrating manner, the second telescopic rods on the left side and the right side respectively penetrate through the rotating shaft cavity from top to bottom, the left side and the right side of the rotating shaft cavity are symmetrically communicated with a threaded sleeve groove, a clamping block cavity with a downward opening is arranged on the lower side of the threaded sleeve groove in a communicating manner, a first electromagnet capable of sliding left and right is arranged in the threaded sleeve groove, a second guide slide rod is fixedly arranged at the upper end of the inner wall of the threaded sleeve groove, which is far away from the rotating shaft cavity, a second spring surrounding the second guide slide rod is fixedly arranged between one end of the first electromagnet, which is far away from the rotating shaft cavity, and the inner wall of the, the end face is fixedly provided with a semicircular threaded sleeve under the first electromagnet, the left side and the right side of the threaded sleeve are mutually close to form a complete sleeve and connected with the outer circular face of the second telescopic rod in a threaded manner, the lower end face of the threaded sleeve is fixedly provided with a translation rack, the lower side of the translation rack is meshed with a fourth gear which is rotatably connected between the front wall and the rear wall of a threaded sleeve groove, the lower side of the fourth gear is meshed with a reset rack which is connected with the lower wall of the threaded sleeve groove in a sliding manner, and the lower end face of the reset rack is fixedly provided with a clamping block which penetrates through a clamping block cavity.
5. The fish bone pliers with telescopic function as claimed in claim 4, wherein: the clamping device comprises translation blocks respectively arranged at the left side and the right side in the cavity of the fish bone forceps, the lower wall of the cavity of the fish bone forceps is bilaterally symmetrical and is fixedly provided with fixed blocks, the same screw rod is arranged between the fixed blocks at the left side and the right side in a penetrating way, a worm wheel meshed with the worm is fixedly arranged at the center of the outer circular surface of the screw rod, screw rod cavities with openings facing the fixed blocks are arranged in the left translation block and the right translation block, the left end and the right end of the screw rod respectively extend into the left side and the right side of the screw rod cavity and are in threaded connection, the translation block is symmetrical from front to back and is hinged with a rotating plate far away from one side end surface of the fixed block, the rotating plates on the left side and the right side respectively penetrate out of the lifter body from the clamping cavities on the left side and the right side, and a third spring is fixedly arranged between the rotating plates on the front side and the rear side on the left side and the right side, the fixed fishbone that is equipped with of commentaries on classics board lower extreme presss from both sides, the fixed sensor that is equipped with of tight chamber lower wall presss from both sides.
6. The fish bone pliers with telescopic function as claimed in claim 5, wherein: the shearing device comprises a shearing shaft fixedly arranged between the left wall and the right wall of the fishbone shearing cavity, the outer circular surface of the shearing shaft is rotatably connected with a front fishbone shear and a rear fishbone shear, the upper end of the fishbone shear is fixedly connected with a second electromagnet, the front side is fixedly connected with the rear end surface of the second electromagnet and the rear side is fixedly connected with a fishbone shear spring between the front end surface of the second electromagnet.
7. The fish bone pliers with telescopic function as claimed in claim 1, wherein: and an image screen positioned on the left side of the operating gear is fixedly arranged on the upper end surface of the control handle.
8. The fish bone pliers with telescopic function as claimed in claim 6, wherein: after the second electromagnet is electrified, the magnetic force between the two fishbone shear springs pushes the two fishbone shear springs open, and the fishbone shear springs control the lower ends of the fishbone shears to clamp so as to shear the fishbone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010653738.3A CN111772751A (en) | 2020-07-08 | 2020-07-08 | Fishbone pliers with telescopic function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010653738.3A CN111772751A (en) | 2020-07-08 | 2020-07-08 | Fishbone pliers with telescopic function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111772751A true CN111772751A (en) | 2020-10-16 |
Family
ID=72759264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010653738.3A Withdrawn CN111772751A (en) | 2020-07-08 | 2020-07-08 | Fishbone pliers with telescopic function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111772751A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112890934A (en) * | 2021-01-13 | 2021-06-04 | 吕洪云 | Special fishbone of otolaryngology branch of academic or vocational study card larynx clearing device |
-
2020
- 2020-07-08 CN CN202010653738.3A patent/CN111772751A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112890934A (en) * | 2021-01-13 | 2021-06-04 | 吕洪云 | Special fishbone of otolaryngology branch of academic or vocational study card larynx clearing device |
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Application publication date: 20201016 |