Disclosure of Invention
The invention aims to solve the technical problem of providing a pair of oral medical handheld sanitary tongue forceps, which solves the problems that the tongue forceps do not have a length adjusting function and a disinfecting function and the like, and increases the length adjusting function and the disinfecting function of the tongue forceps.
The invention is realized by the following technical scheme.
The invention relates to an oral medical handheld sanitary tongue forceps, which comprises a hand grab handle, wherein a telescopic cavity with a leftward opening is arranged at the left end in the hand grab handle, a tongue forceps telescopic mechanism for clamping a tongue when an oral cavity is treated is arranged at the left end in the telescopic cavity, a comprehensive disinfection mechanism for disinfecting and cleaning the tongue forceps is also arranged in the telescopic cavity, and a handheld convenient operation mechanism for conveniently operating the tongue forceps is arranged at the upper right end in the hand grab handle; the comprehensive disinfection mechanism comprises a disinfection block fixed on the front inner wall and the rear inner wall in the middle of the left end of the telescopic cavity, a driving cavity is arranged in the middle of the disinfection block, a motor is arranged in the right inner wall of the driving cavity, the left end of the motor is in power connection with a transmission shaft extending into the driving cavity, a worm is arranged on the transmission shaft, rotary rods extending out of the upper inner wall and the lower inner wall of the driving cavity respectively are rotated on the upper inner wall and the lower inner wall of the driving cavity, rotary plates located in the outer space are arranged at the upper end and the lower end of each rotary rod, a rotary disinfection block is arranged on each of the two rotary plates, a worm wheel meshed with the worm is arranged in the middle of each rotary rod, two rope winding wheels located in the driving cavity are arranged on each rotary rod in a friction connection mode, a thin rope is wound on each of the two rope winding wheels, the right end face of the push plate and the right end face of the liquid storage cavity are connected with two extension springs, the left end face of the push plate is connected with one end of a thin rope, an inclined opening communicated with the external space is formed between the upper inner wall and the lower inner wall of the left end of the liquid storage cavity, a baffle cavity is arranged in the inner wall of the inclined opening, a baffle capable of moving left and right is arranged in the baffle cavity, a pressure spring is connected between the right end face of the baffle and the right inner wall of the baffle cavity, the right end faces of the two baffles are respectively connected with one end of two branches of another thin rope, a transmission cavity with a leftward opening is arranged in the right inner wall of the telescopic cavity, two fixing plates are fixedly arranged on the right inner wall of the transmission cavity, a vertical rack is arranged at the left ends of the two fixing plates in a penetrating manner, one vertical rack is also arranged on, the pivot front end be equipped with two the equal engaged running gear of vertical rack, the pivot rear end is equipped with the third reel.
Furthermore, a support cavity with an upward opening is arranged at the right end in the grab handle, a support block capable of moving up and down is arranged in the support cavity, a support spring is connected between the lower end surface of the support block and the lower inner wall of the support cavity, an electrifying cavity is arranged at the lower side of the support cavity, a compression cavity with a downward opening is arranged at the lower end in the support block, an ejector rod capable of moving up and down and having a lower end extending into the electrifying cavity is arranged in the compression cavity, a right connecting spring is connected between the upper end surface of the ejector rod and the upper inner wall of the compression cavity, an electrifying block is arranged at the lower end in the electrifying cavity, an electric wire is electrically connected between the electrifying block and the motor, a battery with an upper end surface in contact with the lower end surface of the ejector rod is arranged at the upper end surface of the electrifying cavity, a tension spring is connected between, the novel power cable is characterized in that a stop block capable of moving left and right is arranged in the stop block cavity, two stop blocks are far away from one end face of the power-on cavity and connected with a linear spring between the inner walls of the stop block cavity respectively, the left end face of each stop block is connected with one end provided with a tension rope, the right end face of each stop block on the right side is connected with one end of a connecting rope, and the right end face of each supporting block is connected with the other end of the connecting rope.
Furthermore, the handheld convenient operating mechanism comprises a rotating cavity which is positioned at the upper end in the supporting block and has an upward opening, rotating rods are rotated on the front inner wall and the rear inner wall of the rotating cavity, a handheld rod is arranged on the rotating rod, sliding cavities with downward openings are arranged at the left end and the right end of the handheld rod, sliding blocks capable of moving left and right are arranged in the sliding cavities, open cavities with downward openings are arranged in the sliding blocks, pressing cavities with upward openings are arranged at the left side and the right side of the supporting cavity, compression blocks capable of moving up and down are arranged at the lower ends in the pressing cavities, compression springs are connected between the lower end surfaces of the compression blocks and the lower inner walls of the pressing cavities, the left end surface of the compression block at the right side is connected with one end provided with a pull rope, the left end surface of the compression block at the left side is connected with one end provided with a hemp rope, and an extrusion rod capable of, the upper ends of the two extrusion rods are respectively connected in a rotating mode in an open cavity on the upper side of the two extrusion rods, and the lower end face of the extrusion rod on the left side is connected with the other end of the tension rope.
Further, tongue pincers telescopic machanism is including running through two respectively two horizontal racks of terminal surface about the vertical rack, all be equipped with an opening inward slave chamber in the inner wall about the flexible chamber, it has the rotation axis, two to rotate on the inner wall around the slave chamber the rotation axis front end all be equipped with one respectively with two horizontal rack toothing's rotating gear, two the equal friction connection in rear end of rotation axis has first reel and second reel, the winding has on the first reel a branch of rope made of hemp, the winding has on the second reel a branch of stay cord.
Furthermore, the right end of the telescopic cavity is provided with two fixed blocks which are symmetrically distributed about the disinfection block, two displacement cavities with openings facing away from the disinfection block are arranged in the two fixed blocks, each displacement cavity is internally provided with a displacement block capable of moving up and down, the end faces of the two displacement blocks close to the disinfection block are respectively connected with an inner wall of the displacement cavity on the same side through an elastic spring, two transverse racks are respectively internally provided with a moving cavity with openings facing the telescopic cavity, a moving block capable of moving left and right is arranged in the moving cavity, and one end face of the two moving blocks facing the telescopic cavity is respectively fixedly connected with one end face of the displacement block on the same side.
The invention has the beneficial effects that: this oral cavity tongue pincers can extend tongue pincers when using to satisfy and carry out the tight demand of clamp at different oral cavity degree of depth to the tongue, can disinfect tongue pincers before using tongue pincers or after using tongue pincers, can get into the handle inside with tongue pincers shrink during the disinfection, accomplish the comprehensive disinfection process of tongue pincers through the mode of carrying out the rotation to tongue pincers inside the handle, the functional operation of whole tongue pincers all only adopts a handheld pole, has nimble and convenient operation mode.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now 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 oral medical hand-held sanitary tongue forceps comprises a hand-heldhandle 10, wherein atelescopic cavity 29 with a leftward opening is formed in the left end of the hand-heldhandle 10, a tongue forcepstelescopic mechanism 68 for clamping the tongue when the oral cavity is treated is arranged at the left end of thetelescopic cavity 29, acomprehensive disinfection mechanism 69 for disinfecting and cleaning the tongue forceps is further arranged in thetelescopic cavity 29, a hand-heldconvenient operation mechanism 70 for conveniently operating the tongue forceps is arranged at the upper right end of the hand-heldhandle 10, thecomprehensive disinfection mechanism 69 comprises adisinfection block 53 fixed on the front inner wall and the rear inner wall in the middle of the left end of thetelescopic cavity 29, adriving cavity 71 is arranged in the middle of thedisinfection block 53, amotor 57 is arranged in the right inner wall of thedriving cavity 71, the left end of themotor 57 is in power connection with atransmission shaft 55 extending into thedriving cavity 71, aworm 58 is arranged on thetransmission shaft 55,rotary rods 61 extending out of the upper inner wall and the lower inner wall of thedriving cavity 71 are, the upper end and the lower end of the rotatingrod 61 are both provided with arotating plate 54 positioned in an external space, two rotatingplates 54 are both provided with a rotating eliminatingplate 56, the middle of the rotatingrod 61 is provided with aworm wheel 59 meshed with theworm 58, the rotatingrod 61 is also provided with tworope winding wheels 60 positioned in thedriving cavity 71 in a friction connection manner, the tworope winding wheels 60 are both wound with athin rope 62, the left side of thedriving cavity 71 is provided with aliquid storage cavity 63, apush plate 90 capable of moving left and right is arranged in theliquid storage cavity 63, the right end surface of thepush plate 90 and the right end surface of theliquid storage cavity 63 are connected with twoextension springs 89, the left end surface of thepush plate 90 is connected with one end of thethin rope 62, aninclined opening 80 communicated with the external space is arranged between the upper inner wall and the lower inner wall of the left end of theliquid storage cavity 63, abaffle cavity 65 is arranged in the inner wall of theinclined opening 80,baffle 66 right-hand member face with be connected withpressure spring 64, two between thebaffle chamber 65 right sideinner wall baffle 66 right-hand member face is connected with another respectively the one end of two branches ofstring 62, be equipped withopening transmission chamber 42 left in theflexible chamber 29 right side inner wall, the fixed twofixed plates 43 that are equipped with on thetransmission chamber 42 right side inner wall, two the left end offixed plate 43 runs through and is equipped with avertical rack 41, two fixedplate 43 right-hand member also runs through and is equipped with onevertical rack 41, it haspivot 27 to rotate on the front and back inner wall in the middle oftransmission chamber 42,pivot 27 front end is equipped with and two the rotatinggear 28 ofvertical rack 41 equal meshing,pivot 27 rear end is equipped withthird reel 52.
Beneficially, a supportingcavity 16 with an upward opening is arranged at the right end in thehand grip handle 10, a supportingblock 18 capable of moving up and down is arranged in the supportingcavity 16, a supportingspring 17 is connected between the lower end face of the supportingblock 18 and the lower inner wall of the supportingcavity 16, anelectrifying cavity 45 is arranged at the lower side of the supportingcavity 16, acompression cavity 87 with a downward opening is arranged at the lower end in the supportingblock 18, apush rod 49 capable of moving up and down and having a lower end extending into theelectrifying cavity 45 is arranged in thecompression cavity 87, a right connectingspring 86 is connected between the upper end face of thepush rod 49 and the upper inner wall of thecompression cavity 87, anelectrifying block 46 is arranged at the lower end in theelectrifying cavity 45, anelectric wire 44 is electrically connected between theelectrifying block 46 and themotor 57, abattery 47 with an upper end face contacting with the lower end face of thepush rod 49 is arranged at the upper end face of the electrifying cavity, the left side of the power-oncavity 45 is provided with astopper cavity 81 with an inward opening in the inner wall, astopper 84 capable of moving left and right is arranged in thestopper cavity 81, two end faces, far away from the power-oncavity 45, of thestopper 84 are connected with alinear spring 82 between the inner walls of thestopper cavity 81 respectively, the left end face of thestopper 84 is connected with one end provided with atension rope 83, the right end face of thestopper 84 on the right side is connected with one end of a connectingrope 88, and the right end face of the supportingblock 18 is connected with the other end of the connectingrope 88.
Advantageously, the handheldconvenient operating mechanism 70 includes a rotatingcavity 24 located at the upper end in the supportingblock 18 and having an upward opening, the rotatingcavity 24 is provided with a rotatingrod 23 on the front and rear inner walls thereof, the rotatingrod 23 is provided with ahandheld rod 22, the left and right ends of thehandheld rod 22 are provided with asliding cavity 19 having a downward opening, asliding block 21 capable of moving left and right is arranged in thesliding cavity 19, anopen cavity 20 having a downward opening is arranged in the slidingblock 21, the left and right sides of the supportingcavity 16 are provided with apressing cavity 11 having an upward opening, the lower end in thepressing cavity 11 is provided with a compressingblock 13 capable of moving up and down, a compressingspring 12 is connected between the lower end surface of the compressingblock 13 and the lower inner wall of thepressing cavity 11, the left end surface of the right compressingblock 13 is connected with one end provided with apulling rope 14, the left end surface of the left compressingblock 13 is connected with one end provided with a hemp rope, the upper ends in the twopressing cavities 11 are respectively provided with anextrusion rod 15 capable of moving up and down, the upper ends of the twoextrusion rods 15 are rotatably connected in anopen cavity 20 on the upper side of the twoextrusion rods 15, and the lower end face of theextrusion rod 15 on the left side is connected with the other end of thetension rope 83.
Beneficially, the tongue-and-groove retractor mechanism 68 includes twotransverse racks 40 respectively penetrating through left and right end faces of the twovertical racks 41, the upper and lower inner walls of theretractor chamber 29 are respectively provided with a drivenchamber 35 with an inward opening, the front and rear inner walls of the drivenchamber 35 are rotated with rotatingshafts 37, the front ends of the two rotatingshafts 37 are respectively provided with a rotatinggear 36 respectively engaged with the twotransverse racks 40, the rear ends of the two rotatingshafts 37 are respectively connected with afirst reel 50 and asecond reel 51 in a friction manner, thefirst reel 50 is wound with a branch of thehemp rope 26, and thesecond reel 51 is wound with a branch of thepull rope 14.
Beneficially, two fixedblocks 30 symmetrically distributed about thedisinfection block 53 are arranged at the right end of thetelescopic cavity 29, adisplacement cavity 33 with an opening facing away from thedisinfection block 53 is arranged in each of the twofixed blocks 30, adisplacement block 39 capable of moving up and down is arranged in each of the twodisplacement cavities 33, anelastic spring 31 is connected between the end face of each of the twodisplacement blocks 39 close to thedisinfection block 53 and an inner wall of thedisplacement cavity 33 on the same side, a movingcavity 34 with an opening facing thetelescopic cavity 29 is arranged in each of the twotransverse racks 40, a movingblock 38 capable of moving left and right is arranged in the movingcavity 34, and one end face of each of the two movingblocks 38 facing thetelescopic cavity 29 is fixedly connected with one end face of thedisplacement block 39 on the same side.
In an initial state, the twopulling ropes 14 respectively release thehemp rope 26 and thepulling rope 14 under the supporting action of the twocompression springs 12, the supportingblock 18 is located at the upper end in the supportingcavity 16 under the supporting action of the supportingspring 17, thetension spring 48 does not press thebattery 47, and thebattery 47 is in a state of being out of contact with theelectrified block 46.
When the tongue forceps are used for clamping the tongue, the hand-heldrod 22 is held by hands and the hand-heldrod 22 is vertically pressed downwards, the hand-heldrod 22 moves downwards to drive the twoextrusion rods 15 and the supportingblock 18 to move vertically downwards, the twoextrusion rods 15 move vertically downwards and simultaneously push the twocompression blocks 13 downwards, so that the hemp rope 26 and thepull rope 14 are simultaneously tensioned, thepull rope 83 on theextrusion rod 15 on the left side is tensioned, thepull rope 83 on thecompression block 13 on the left side is loosened, thestop block 84 on the left side is still positioned at the lower side of thebattery 47, thefirst reel 50 and thesecond reel 51 are pulled in two opposite directions and cannot rotate, thefirst reel 50 and thesecond reel 51 slip on the rotatingshaft 37, thepush rod 49 cannot move downwards due to the blockage of thebattery 47, the supportingblock 18 moves downwards on thepush rod 49, and the supportingblock 18 moves downwards to tension therope 25, thereby pulling thethird reel 52 to rotate, so as to drive the rotatingshaft 27 and the rotatinggear 28 on the rotatingshaft 27 to rotate, the rotatinggear 28 rotates to drive the twovertical racks 41 meshed with the rotating gear to move relatively, so as to drive the twotransverse racks 40 and the twotongue clamping blocks 32 to move relatively, and the tongue can be clamped by the relative movement of the twotongue clamping blocks 32; when the tongue forceps need to be extended, only the left end of thehandheld rod 22 needs to be squeezed, so that thesqueezing rod 15 on the left side is pushed to move downwards, thehemp rope 26 is tensioned, the twofirst reels 50 rotate under the pulling of thehemp rope 26, therotating shaft 37 and the rotatinggear 36 on the rotatingshaft 37 are driven to rotate, the twotransverse racks 40 and the twotongue forceps blocks 32 which are respectively meshed with the two rotatinggears 36 are driven to move leftwards, the extending process of the tongue forceps is completed, and at the moment, the tongue forceps after being extended can complete the process of clamping the tongue by only squeezing the supportingblock 18 downwards; when the tongue forceps are disinfected, only the right end of the hand-heldrod 22 needs to be squeezed, so that theright squeezing rod 15 is pushed to move downwards, theleft squeezing rod 15 moves upwards and tensions thetension rope 83, thestop block 84 moves leftwards under the tension action of thetension rope 83 and leaves from the lower end face of thebattery 47, the right squeezingrod 15 moves downwards to tension thepull rope 14, so that the twosecond winding wheels 51 of the twobranches winding rope 14 are pulled to rotate, so that the two secondwinding wheels 51 are driven to rotate reversely, so that the tworotary gears 36 are driven to rotate reversely through mechanical transmission, the tworotary gears 36 rotate reversely to drive the twotransverse racks 40 meshed with the two rotary gears to move rightwards, so that the twotongue forceps blocks 32 are driven to move rightwards to the upper side and the lower side of thedisinfection block 53 respectively, at the moment, thesupport block 18 is squeezed downwards at the same time, thesupport block 18 moves downwards to tension the, the right-side block 84 moves rightwards under the action of the pulling force of the connectingrope 88 and departs from the lower side of thebattery 47, thebattery 47 loses the limitation of the twoblocks 84 and moves downwards under the action of the pushing force of theejector rod 49, thebattery 47 is in contact with theelectrifying block 46 to be electrified, themotor 57 starts to work, themotor 57 works to drive thetransmission shaft 55 and theworm 58 on thetransmission shaft 55 to rotate, theworm 58 rotates to drive theworm wheel 59 meshed with the worm to rotate, theworm wheel 59 rotates to drive the rotatingrod 61 and the tworope winding wheels 60 on the rotatingrod 61 to rotate, the tworope winding wheels 60 rotate to respectively tighten the tworopes 62, the twobaffles 66 respectively move rightwards under the pulling force of the tworopes 62 to open the twoinclined openings 80, the rotatingrod 61 also drives the two rotatingplates 54 and the tworotation eliminating plates 56 to rotate, thepush plate 90 moves leftwards under the pulling force of onerope 62 and pushes the disinfectant in theliquid storage cavity 63 to the, the two end surfaces of the tongue clamped by thetongue clamp 32 are disinfected along with the rotation of the two rotating eliminatingplates 56; when thehandle bar 22 is reset, the pressing is stopped, and the twopressing rods 15 move upwards or downwards to reset under the action of the elastic forces of the twocompression springs 12.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.