阅读说明：本技术 一种骨科医疗剪使用后的抛光消毒装置 (Polishing and disinfecting device used after orthopedic medical scissors ) 是由 焦辉 于 2020-07-06 设计创作，主要内容包括：本发明公开了一种骨科医疗剪使用后的抛光消毒装置,包括柜体,所述柜体内开设有开口向前的消毒腔,所述消毒腔前侧转动设有封闭门,所述消毒腔的后壁山固设有支撑块,所述消毒腔的后侧连通设有弹性腔,所述弹性腔的内壁上下滑动设有夹块,所述夹块向前延伸部分伸入所述消毒腔内,所述夹块和所述支撑块之间能够夹持医疗剪中部,所述消毒腔内设有能向左移动,本发明通过控制机构能够对医疗剪把手进行撑开固定,同时通过同个电机传动控制移动块和移动体向右移动,使得引导块移动至两个医疗剪头部之间,让整个骨科医疗剪处于一个张开的状态,以便于打磨医疗剪头部。(The invention discloses a polishing and sterilizing device used by orthopedic medical scissors, which comprises a cabinet body, wherein a sterilizing cavity with a forward opening is arranged in the cabinet body, a sealing door is rotatably arranged at the front side of the disinfection cavity, a supporting block is fixedly arranged on the rear wall mountain of the disinfection cavity, the back side of the disinfection cavity is communicated with an elastic cavity, the inner wall of the elastic cavity is provided with a clamping block in a vertical sliding way, the forward extending part of the clamping block extends into the disinfection cavity, the middle part of the medical scissors can be clamped between the clamping block and the supporting block, the sterilizing cavity is internally provided with a sleeve which can move leftwards, the medical scissors handle can be unfolded and fixed through the control mechanism, meanwhile, the moving block and the moving body are controlled to move rightwards through the same motor, so that the guide block moves to a position between the two medical scissors, the whole orthopedic medical scissors are in an open state, and the medical scissors can be conveniently polished.)

1. The utility model provides a polishing degassing unit after orthopedic medical treatment is cut and is used, includes the cabinet body, its characterized in that: the disinfection cabinet is characterized in that a disinfection cavity with a forward opening is formed in the cabinet body, a sealing door is rotatably arranged on the front side of the disinfection cavity, a supporting block is fixedly arranged on the rear wall of the disinfection cavity, an elastic cavity is communicated with the rear side of the disinfection cavity, a clamping block is arranged on the inner wall of the elastic cavity in a vertical sliding manner, the forward extending part of the clamping block extends into the disinfection cavity, the middle part of a medical scissors can be clamped between the clamping block and the supporting block, a control mechanism which can move leftwards and vertically prop two handles of the medical scissors is arranged in the disinfection cavity, the control mechanism comprises a sliding block, a pushing cavity is communicated with the right side of the disinfection cavity, the sliding block is arranged on the inner wall of the pushing cavity in a sliding manner, the leftward extending part of the sliding block extends into the disinfection cavity, a transmission cavity with an upper opening and a lower opening is formed in the sliding block, and two jacking, the top pressing block can extend into the disinfection cavity and is internally provided with an arc-shaped top pressing cavity with an opening facing the disinfection cavity, the inner wall of the transmission cavity is provided with a pushing block in a left-right sliding manner, a transmission connecting rod is hinged between the pushing block and the top pressing block, the sliding block is internally provided with a right threaded cavity with a right opening, the right wall of the pushing cavity is rotatably provided with a right threaded rod, and the right threaded rod extends into the right threaded cavity and is in threaded connection with the inner wall of the right threaded cavity; the disinfection cavity is internally provided with a transmission mechanism capable of polishing the head of the medical scissors back and forth left and right, the transmission mechanism comprises a guide block, the upper and lower surfaces of the right side of the guide block are the same as the inclination of the head of the medical scissors, the front and rear side surfaces of the guide block are fixedly provided with support rods, the top surface of each support rod is fixedly provided with a movable block, the left side of the disinfection cavity is communicated with a movable cavity, the movable block is arranged on the top wall of the movable cavity in a sliding manner, a left side threaded cavity with a leftward opening is arranged in the movable block, a left side threaded rod is rotatably arranged on the left wall of the movable cavity, the left side threaded rod extends into the left side threaded cavity and is in threaded connection with the inner wall of the left side threaded cavity, a movable body is slidably arranged on the bottom wall of the movable cavity, the top surface of the movable body, the right extending part of the sliding cavity extends into the disinfecting cavity, the right side of the sliding cavity is hinged to a butt connecting rod, the right end of the butt connecting rod is hinged to a polishing block, the polishing block is abutted to the guide block, and the polishing block can be polished at the edge of the head of the medical scissors.

2. The polishing disinfection device for the orthopedics medical scissors after being used as claimed in claim 1, wherein: the rear side in disinfection chamber is opened and is equipped with the power chamber, fixed mounting has adjusting motor on the left wall in power chamber, adjusting motor's right flank power connection is equipped with driven worm, the right flank of driven worm with the right wall in power chamber rotates to be connected, fixed mounting has motor power on the diapire in power chamber, motor power's top surface power connection is equipped with power worm, power worm's top surface with the roof in power chamber rotates to be connected, power worm is located the driven worm front side, it is equipped with gear shaft and connecting axle to rotate on the front wall in power chamber, the gear shaft with driven worm wheel has set firmly on the periphery of connecting axle, driven worm wheel with driven worm meshes, it is equipped with transmission shaft and camshaft to rotate on the preceding lateral wall in power chamber, the transmission shaft with all set firmly the transmission worm wheel in the camshaft periphery, the transmission worm wheel is meshed with the power worm.

3. The polishing disinfection device for the used orthopedic medical scissors according to claim 2, wherein: the right side of the transmission cavity is communicated with two T-shaped cavities which are symmetrical up and down, the T-shaped cavities are communicated with the pushing cavity, driven racks are arranged on the side walls, close to the right thread cavity, of the T-shaped cavities in a sliding mode, the left side surfaces of the driven racks are fixedly connected with the pushing block, driven shafts are arranged on the rear side walls of the T-shaped cavities in a rotating mode, driven gears are fixedly arranged on the peripheries of the driven shafts, transmission racks are fixedly embedded in the upper and lower walls of the pushing cavity, the driven gears are meshed with the driven racks, the driven gears are meshed with the transmission racks, a right gear cavity is formed in the right side of the pushing cavity, a forward extending part of the connecting shaft extends into the right gear cavity, a connecting bevel gear is fixedly arranged on the front side surface of the connecting shaft, a rightward extending part of the right threaded rod extends into the right gear cavity, the right bevel gear is meshed with the connecting bevel gear.

4. The polishing disinfection device for the used orthopedic medical scissors according to claim 3, wherein: the medical scissors are characterized in that a left gear cavity is formed in the left side of the moving cavity, a forward extending part of the gear shaft extends into the left gear cavity, an annular bevel gear is fixedly arranged on the periphery of the forward extending part of the gear shaft, a leftward extending part of the left threaded rod extends into the left gear cavity, a meshing bevel gear is fixedly arranged on the periphery of the forward extending part of the gear shaft, the meshing bevel gear is meshed with the annular bevel gear, a sliding cavity is formed in the moving body, sliding columns penetrate through the sliding cavity, sliding plates are fixedly arranged between the two sliding columns in the sliding cavity, a polishing cavity with an opening towards the medical scissors head is formed in the polishing block, and a polishing layer is fixedly arranged on the inner wall of the polishing.

5. The polishing disinfection device for the used orthopedic medical scissors according to claim 4, wherein: the right flank of slide with fixed mounting has reset spring between the right wall in slip chamber, the left side of moving body has been seted up and has been beaten the chamber, it is located to beat the chamber the left side gear chamber downside, the traveller extends into left the extension hit and hits the intracavity, the traveller with the inner wall sliding connection of the cabinet body, the left surface of traveller has set firmly the connecting plate, the camshaft extends forward the extension and stretches into hit and hit the intracavity, and set firmly the cam in its periphery, the cam can with the connecting plate butt, two fixed mounting has taut spring between the butt connecting rod.

6. The polishing disinfection device for the used orthopedic medical scissors according to claim 5, wherein: the upper side of the disinfection cavity is communicated with a reciprocating cavity, a roller is rotatably arranged between the left wall and the right wall of the reciprocating cavity, a sealing chute is formed in the roller, a sliding wheel is slidably arranged on the inner wall of the sealing chute, a moving box is slidably arranged between the front wall and the rear wall of the reciprocating cavity left and right, a fixed shaft is fixedly arranged on the top surface of the moving box and fixedly connected with the sliding wheel, a storage cavity is formed in the moving box, disinfectant is stored in the storage cavity, a one-way valve and an electromagnetic valve are communicated and mounted on the lower side of the storage cavity, a spray head is fixedly arranged on the bottom surface of the electromagnetic valve and positioned in the disinfection cavity, a top cavity is formed in the left side of the reciprocating cavity, a forward extending part of the transmission shaft extends into the top cavity, a transmission bevel gear is fixedly arranged on the front side surface of the transmission bevel gear, a transverse shaft is rotatably arranged on, the top bevel gear with the meshing of transmission bevel gear, the cross axle right extension stretches into come and go the intracavity, and with cylinder fixed connection, the right side intercommunication in disinfection chamber has seted up opening gas pocket and blowdown chamber to the right, the diapire in disinfection chamber is embedded to have the heater admittedly.

Technical Field

The invention relates to the technical field of medical orthopedic instruments, in particular to a polishing and disinfecting device used for orthopedic medical scissors.

Background

The medical orthopedic instrument comprises orthopedic medical scissors, the medical scissors are used for shearing hyperosteogeny or bone spur parts of patients, the medical scissors can be reused generally, and only complete disinfection is needed, however, the bones are hard at certain parts, in the shearing process, if the angles are not well held or the shearing edges are fragile, the cutting edges are easy to blunt, so that the next use performance is reduced, in order to solve the problem, a device for polishing and grinding the head cutting edges is necessary to be designed in the process of disinfecting the medical scissors.

Disclosure of Invention

The invention aims to provide a polishing and disinfecting device used after orthopedic medical scissors are used, which is used for overcoming the defects in the prior art.

The polishing and disinfecting device used by the orthopedic medical scissors comprises a cabinet body, wherein a disinfecting cavity with a forward opening is formed in the cabinet body, a closed door is rotatably arranged on the front side of the disinfecting cavity, a supporting block is fixedly arranged on the rear wall of the disinfecting cavity, an elastic cavity is communicated with the rear side of the disinfecting cavity, a clamping block is arranged on the inner wall of the elastic cavity in a vertical sliding manner, the forward extending part of the clamping block extends into the disinfecting cavity, the middle part of the medical scissors can be clamped between the clamping block and the supporting block, a control mechanism capable of moving leftwards and vertically opening two handles of the medical scissors is arranged in the disinfecting cavity and comprises a sliding block, the sliding block on the right side of the disinfecting cavity is communicated with a pushing cavity, the sliding block is arranged on the inner wall of the pushing cavity in a sliding manner, the leftward extending part of the sliding block extends into the disinfecting cavity, and a transmission cavity with an upper opening and a lower opening is formed, the inner wall of the transmission cavity is provided with two vertically symmetrical jacking blocks in an up-down sliding manner, the jacking block can extend into the disinfection cavity and is internally provided with an arc jacking cavity with an opening facing the disinfection cavity, the inner wall of the transmission cavity is provided with a pushing block in a left-right sliding manner, a transmission connecting rod is hinged between the pushing block and the jacking block, a right threaded cavity with a right opening is formed in the sliding block, the right wall of the pushing cavity is rotatably provided with a right threaded rod, the right threaded rod extends into the right threaded cavity and is in threaded connection with the inner wall of the right threaded cavity, a transmission mechanism capable of performing left-right reciprocating polishing on the head of the medical scissors is arranged in the disinfection cavity and comprises a guide block, the upper and lower surfaces of the right side of the guide block are the same as the inclination of the head of the medical scissors, and supporting rods are fixedly arranged on the front and back side surfaces of the guide, the top surface of the supporting rod is fixedly provided with a moving block, the left side of the disinfection cavity is communicated with a moving cavity, the moving block is arranged on the top wall of the moving cavity in a sliding manner, a left side thread cavity with a leftward opening is arranged in the moving block, a left threaded rod is rotatably arranged on the left wall of the moving cavity and extends into the left threaded cavity, and is in threaded connection with the inner wall of the left threaded cavity, a moving body is arranged on the bottom wall of the moving cavity in a sliding manner, the top surface of the moving body is fixedly connected with the bottom surface of the moving block, a sliding cavity is arranged in the inner wall of the moving body in a left-right sliding manner, the part extending rightwards of the sliding cavity extends into the disinfection cavity, and the right side of the medical scissors is hinged with a butt connecting rod, the right end of the butt connecting rod is hinged with a polishing block, the polishing block is abutted to the guide block, and the polishing block can polish the edge of the head of the medical scissors.

A power cavity is formed in the rear side of the disinfection cavity, an adjusting motor is fixedly mounted on the left wall of the power cavity, a driven worm is arranged on the right side face of the adjusting motor in a power connection mode, the right side face of the driven worm is connected with the right wall of the power cavity in a rotating mode, a power motor is fixedly mounted on the bottom wall of the power cavity, a power worm is arranged on the top face of the power motor in a power connection mode, the top face of the power worm is connected with the top wall of the power cavity in a rotating mode, the power worm is located on the front side of the driven worm, a gear shaft and a connecting shaft are arranged on the front wall of the power cavity in a rotating mode, a driven worm wheel is fixedly arranged on the periphery of the gear shaft and the connecting shaft, the driven worm is meshed with the driven worm, a transmission shaft and a cam shaft are arranged on the front side wall of the power cavity in a rotating mode, the transmission worm wheel is meshed with the power worm.

According to a further technical scheme, the right side of the transmission cavity is communicated with two T-shaped cavities which are symmetrical up and down, the T-shaped cavities are communicated with the pushing cavity, driven racks are arranged on the side walls, close to the right threaded cavity, of the T-shaped cavities in a sliding mode, the left side face of each driven rack is fixedly connected with the pushing block, a driven shaft is arranged on the rear side wall of each T-shaped cavity in a rotating mode, driven gears are fixedly arranged on the peripheries of the driven shafts, transmission racks are fixedly embedded in the upper wall and the lower wall of each pushing cavity, the driven gears are meshed with the driven racks, the driven gears are meshed with the transmission racks, a right gear cavity is formed in the right side of each pushing cavity, a forward extending part of each connecting shaft extends into the right gear cavity, a connecting bevel gear is fixedly arranged on the front side face of each connecting shaft, a rightward extending part of each right threaded rod extends into the, the right bevel gear is meshed with the connecting bevel gear.

According to the technical scheme, a left gear cavity is formed in the left side of the moving cavity, a forward extending portion of the gear shaft extends into the left gear cavity, an annular bevel gear is fixedly arranged on the periphery of the forward extending portion of the gear shaft, a leftward extending portion of the left threaded rod extends into the left gear cavity, an engaging bevel gear is fixedly arranged on the periphery of the forward extending portion of the gear shaft and is engaged with the annular bevel gear, a sliding cavity is formed in the moving body, sliding columns penetrate through the sliding cavity, sliding plates are fixedly arranged between the two sliding columns in the sliding cavity, a polishing cavity with an opening facing the medical scissors head is formed in the polishing block, and a polishing layer is fixedly arranged on the inner wall of the polishing cavity.

Further technical scheme, the right flank of slide with fixed mounting has reset spring between the right wall in slip chamber, the left side of moving body has been seted up and has been beaten the chamber, it is located to beat the chamber the left side gear chamber downside, the traveller extends into left the extension hit the intracavity, the traveller with the inner wall sliding connection of the cabinet body, the left surface of traveller has set firmly the connecting plate, the camshaft extends forward the extension and stretches into hit the intracavity, and set firmly the cam in its periphery, the cam can with the connecting plate butt, two fixed mounting has taut spring between the butt connecting rod.

The technical scheme is that a reciprocating cavity is communicated with the upper side of the disinfection cavity, a roller is rotatably arranged between the left wall and the right wall of the reciprocating cavity, a closed chute is formed in the roller, a sliding wheel is slidably arranged on the inner wall of the closed chute, a moving box is slidably arranged between the front wall and the rear wall of the reciprocating cavity left and right, a fixed shaft is fixedly arranged on the top surface of the moving box and fixedly connected with the sliding wheel, a storage cavity is formed in the moving box and filled with disinfectant, a check valve and an electromagnetic valve are communicated and mounted on the lower side of the storage cavity, a nozzle is fixedly arranged on the bottom surface of the electromagnetic valve and positioned in the disinfection cavity, a top cavity is formed in the left side of the reciprocating cavity, a forward extending part of a transmission shaft extends into the top cavity, a transmission bevel gear is fixedly arranged on the front side face of the transmission bevel gear, and a transverse shaft is, the left surface of cross axle has set firmly top bevel gear, top bevel gear with the meshing of transmission bevel gear, the cross axle right side extension stretches into come and go the intracavity, and with cylinder fixed connection, the right side intercommunication in disinfection chamber has seted up opening gas pocket and blowdown chamber to the right, the diapire in disinfection chamber is embedded to have the heater admittedly.

The invention has the beneficial effects that: the medical scissors handle can be unfolded and fixed through the control mechanism, the moving block and the moving body are controlled to move rightwards through the same motor transmission, the guide block is moved between the two medical scissors heads, the whole orthopedic medical scissors are in an unfolded state, so that the medical scissors heads can be polished, the disinfection efficiency is improved through the unfolding effect, the disinfection water can contact each corner as far as possible, in addition, the polishing block can be controlled to polish the cutting edge of the medical scissors heads back and forth through the transmission mechanism, and the moving box can be controlled to move back and forth from left to right through the same motor transmission to spray disinfectant.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the power chamber 62 of the present invention;

FIG. 3 is a partial cross-sectional view taken in the direction A-A of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged schematic view of the invention at B of FIG. 1;

fig. 5 is a schematic view of the position of the closing door 87 in the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: 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.

Referring to fig. 1 to 5, the polishing and disinfecting device for the used orthopedic medical scissors according to the embodiment of the present invention includes a cabinet 11, a disinfecting chamber 33 with a forward opening is formed in the cabinet 11, a closing door 87 is rotatably disposed at the front side of the disinfecting chamber 33, a supporting block 31 is fixedly disposed at the rear wall of the disinfecting chamber 33, an elastic chamber 40 is disposed at the rear side of the disinfecting chamber 33 in a communicating manner, a clamping block 39 is slidably disposed at the upper and lower sides of the inner wall of the elastic chamber 40, a forward extending portion of the clamping block 39 extends into the disinfecting chamber 33, a middle portion 30 of the medical scissors can be clamped between the clamping block 39 and the supporting block 31, a control mechanism 101 capable of moving leftward and expanding handles 32 of the medical scissors up and down is disposed in the disinfecting chamber 33, the control mechanism 101 includes a sliding block 75, a pushing chamber 73 is disposed at the right side of the disinfecting chamber 33 in a communicating manner, the sliding block 75 is slidably disposed on the inner wall of the, the left extending part of the sliding block 75 extends into the disinfection cavity 33, a transmission cavity 83 with an upper opening and a lower opening is arranged in the sliding block 75, two top pressing blocks 85 which are symmetrical up and down are arranged on the inner wall of the transmission cavity 83 in a vertical sliding manner, the top pressing block 85 can extend into the disinfection cavity 33, an arc top pressing cavity 86 with an opening facing the disinfection cavity 33 is arranged in the top pressing block, a pushing block 82 is arranged on the inner wall of the transmission cavity 83 in a horizontal sliding manner, a transmission connecting rod 84 is hinged between the pushing block 82 and the top pressing block 85, a right threaded cavity 81 with an opening facing to the right is arranged in the sliding block 75, a right threaded rod 74 is arranged on the right wall of the pushing cavity 73 in a rotating manner, the right threaded rod 74 extends into the right threaded cavity 81 and is in threaded connection with the inner wall of the right threaded cavity 81, a transmission mechanism 102 capable of polishing the medical scissors head 29 back and forth from side to side, the transmission mechanism 102 comprises a guide block 69, the upper and lower surfaces of the right side of the guide block 69 have the same inclination as the medical scissors head 29, the front and rear side surfaces of the guide block 69 are fixedly provided with support rods 58, the top surface of the support rod 58 is fixedly provided with a moving block 59, the left side of the disinfection chamber 33 is communicated with a moving chamber 25, the moving block 59 is slidably arranged on the top wall of the moving chamber 25, a left threaded chamber 60 with a left opening is arranged in the moving block 59, a left threaded rod 61 is rotatably arranged on the left wall of the moving chamber 25, the left threaded rod 61 extends into the left threaded chamber 60 and is in threaded connection with the inner wall of the left threaded chamber 60, the bottom wall of the moving chamber 25 is slidably provided with a moving body 21, the top surface of the moving body 21 is fixedly connected with the bottom surface of the moving block 59, and a sliding chamber 23 is slidably arranged in the inner, the right extending part of the sliding cavity 23 extends into the disinfection cavity 33, the right side of the sliding cavity is hinged to be provided with the abutting connecting rod 26, the right end of the abutting connecting rod 26 is hinged to be provided with the polishing block 27, the polishing block 27 is abutted to the guide block 69, and the polishing block 27 can be used for polishing the cutting edge of the medical scissors head 29.

In addition, in an embodiment, a power cavity 62 is opened at the rear side of the disinfection cavity 33, an adjusting motor 64 is fixedly installed on the left wall of the power cavity 62, a driven worm 66 is connected to the right side surface of the adjusting motor 64 in a power manner, the right side surface of the driven worm 66 is rotatably connected to the right wall of the power cavity 62, a power motor 67 is fixedly installed on the bottom wall of the power cavity 62, a power worm 68 is connected to the top surface of the power motor 67 in a power manner, the top surface of the power worm 68 is rotatably connected to the top wall of the power cavity 62, the power worm 68 is located at the front side of the driven worm 66, a gear shaft 14 and a connecting shaft 38 are rotatably installed on the front wall of the power cavity 62, a driven worm wheel 65 is fixedly installed on the periphery of the gear shaft 14 and the connecting shaft 38, the driven worm wheel 65 is engaged with the driven worm 66, a transmission shaft 55 and a cam shaft 19 are rotatably installed on the front, a driving worm wheel 63 is fixedly arranged on the peripheries of the transmission shaft 55 and the camshaft 19, the driving worm wheel 63 is meshed with the power worm 68, the driven worm 66 can drive the gear shaft 14 and the connecting shaft 38 to rotate through the operation of the adjusting motor 64, and the power worm 68 can drive the camshaft 19 and the transmission shaft 55 to rotate through the operation of the power motor 67.

In addition, in one embodiment, two vertically symmetrical T-shaped cavities 77 are communicated with the right side of the transmission cavity 83, the T-shaped cavity 77 is communicated with the pushing cavity 73, a driven rack 80 is slidably arranged on the side wall of the T-shaped cavity 77 close to the right threaded cavity 81, the left side surface of the driven rack 80 is fixedly connected with the pushing block 82, a driven shaft 79 is rotatably arranged on the rear side wall of the T-shaped cavity 77, a driven gear 78 is fixedly arranged on the periphery of the driven shaft 79, a transmission rack 76 is fixedly embedded in the upper and lower walls of the pushing cavity 73, the driven gear 78 is meshed with the driven rack 80, the driven gear 78 is meshed with the transmission rack 76, a right gear cavity 35 is arranged on the right side of the pushing cavity 73, the forward extending part of the connecting shaft 38 extends into the right gear cavity 35, and a bevel gear 37 is fixedly connected to the front side surface of the connecting shaft, the right extending part of the right threaded rod 74 extends into the right gear cavity 35, and the right side surface thereof is fixedly provided with a right bevel gear 36, the right bevel gear 36 is engaged with the connecting bevel gear 37, by the operation of the connecting shaft 38, the right threaded rod 74 can drive the sliding block 75 to move leftwards, enter the disinfection cavity 33 and move between the two medical scissors handles 32, when the sliding block 75 moves leftwards, the driving rack 76 can drive the driven gear 78 to rotate, so that the driven rack 80 can drive the pushing block 82 to move leftwards, further the driving link 84 can drive the jacking block 85 to move inwards the disinfection cavity 33, further the arc-shaped wall of the arc-shaped jacking cavity 86 can be abutted against the medical scissors handles 32, so that the two medical scissors handles 32 can be spread and fixed, when the connecting shaft 38 rotates reversely, the arcuate ram chamber 86 moves back into the drive chamber 83 and the slide block 75 moves to the right to reset.

In addition, in one embodiment, a left gear cavity 12 is formed on the left side of the moving cavity 25, a forward extending portion of the gear shaft 14 extends into the left gear cavity 12, a ring bevel gear 13 is fixedly arranged on the outer periphery of the gear shaft, a left threaded rod 61 extends into the left gear cavity 12 to the left, a meshing bevel gear 15 is fixedly arranged on the outer periphery of the gear shaft, the meshing bevel gear 15 is meshed with the ring bevel gear 13, a sliding cavity 23 is formed in the moving body 21, the sliding column 17 penetrates through the sliding cavity 23, a sliding plate 22 is fixedly arranged between two sliding columns 17 in the sliding cavity 23, a polishing cavity 72 with an opening towards the medical scissors head 29 is formed in the polishing block 27, a polishing layer 71 is fixedly arranged on the inner wall of the polishing cavity 72, and when the gear shaft 14 rotates, the left threaded rod 61 can drive the moving block 59 to move rightwards, the supporting rod 58 can drive the guiding block 69 to move rightwards, the interface can drive the guiding block 69 to move between the two medical scissor parts 29, and simultaneously the moving block 59 can drive the moving body 21 to move rightwards, so that the sliding plate 22 can drive the sliding column 17 to move rightwards, the abutting connecting rod 26 can drive the polishing block 27 to move rightwards, and the cutting edge of the medical scissor parts 29 can abut against the polishing layer 71.

In addition, in one embodiment, a return spring 24 is fixedly installed between the right side surface of the sliding plate 22 and the right wall of the sliding cavity 23, a striking cavity 18 is opened on the left side of the moving body 21, the striking cavity 18 is located on the lower side of the left gear cavity 12, the left extension portion of the sliding column 17 extends into the striking cavity 18, the sliding column 17 is slidably connected with the inner wall of the cabinet 11, a connecting plate 16 is fixedly installed on the left side surface of the sliding column 17, the forward extension portion of the cam shaft 19 extends into the striking cavity 18, a cam 20 is fixedly installed on the outer periphery of the cam shaft 19, the cam 20 can abut against the connecting plate 16, a tension spring 88 is fixedly installed between the two abutting connecting rods 26, the polishing block 27 can always abut against the guide block 69 under the elastic action of the tension spring 88, when the medical scissors head 29 abuts against the polishing layer 71, the connecting plate 16 is located on the right side of the cam shaft 19, the cam 20 can be rotated by the rotation of the cam shaft 19, the connecting plate 16 is driven to move rightwards, the polishing block 27 can be driven to move rightwards, when the cam 20 rotates to separate the connecting plate 16, the sliding column 17 can drive the polishing block 27 to move leftwards and reset by the elastic action of the reset spring 24, and the polishing layer 71 can be polished leftwards and rightwards in a reciprocating mode.

In addition, in one embodiment, a reciprocating cavity 52 is communicated with the upper side of the sterilizing cavity 33, a roller 51 is rotatably arranged between the left wall and the right wall of the reciprocating cavity 52, a closed chute 50 is formed in the roller 51, a sliding wheel 49 is slidably arranged on the inner wall of the closed chute 50, a moving box 47 is slidably arranged between the front wall and the rear wall of the reciprocating cavity 52 from left to right, a fixed shaft 48 is fixedly arranged on the top surface of the moving box 47, the fixed shaft 48 is fixedly connected with the sliding wheel 49, a storage cavity 46 is formed in the moving box 47, disinfectant is stored in the storage cavity 46, a one-way valve 45 and an electromagnetic valve 44 are communicated and installed on the lower side of the storage cavity 46, a spray head 43 is fixedly arranged on the bottom surface of the electromagnetic valve 44, the spray head 43 is positioned in the sterilizing cavity 33, a top cavity 57 is formed on the left side of the reciprocating cavity 52, and a forward, a transmission bevel gear 56 is fixedly arranged on the front side surface of the disinfection device, a transverse shaft 53 is rotatably arranged on the right wall of the top cavity 57, a top bevel gear 54 is fixedly arranged on the left side surface of the transverse shaft 53, the top bevel gear 54 is meshed with the transmission bevel gear 56, the right extending part of the transverse shaft 53 extends into the reciprocating cavity 52 and is fixedly connected with the roller 51, the right side of the disinfection cavity 33 is communicated with an air hole 42 with a right opening and a sewage discharge cavity 34, a heater 28 is fixedly embedded in the bottom wall of the disinfection cavity 33, the transverse shaft 53 can drive the roller 51 to rotate through the rotation of the transmission shaft 55, so that the fixed shaft 48 and the sliding wheel 49 can drive the moving box 47 to slide left and right in a reciprocating manner, and when the spray head 43 operates, the disinfectant in the storage cavity 46 can be sprayed onto the surface of the orthopedic medical scissors through the spray head 43.

In the initial state, the connecting plate 16 is located on the left side of the cam 20, the convex portion of the cam 20 faces downward, the moving block 59 and the moving body 21 are located in the moving cavity 25, the sliding block 75 is located in the pushing cavity 73, and the pressing block 85 is in the contracted state.

When the medical scissors are used, the driven worm 66 can drive the gear shaft 14 and the connecting shaft 38 to rotate by adjusting the operation of the motor 64, the power worm 68 can drive the cam shaft 19 and the transmission shaft 55 to rotate by operating the power motor 67, the right threaded rod 74 can drive the sliding block 75 to move leftwards to enter the disinfection cavity 33 and move between the two medical scissors handles 32 by operating the connecting shaft 38, when the sliding block 75 moves leftwards, the transmission rack 76 can drive the driven gear 78 to rotate, so that the driven rack 80 can drive the pushing block 82 to move leftwards, the transmission connecting rod 84 can drive the jacking block 85 to move inwards the disinfection cavity 33, the arc-shaped wall of the arc-shaped jacking cavity 86 can be abutted against the medical scissors handles 32, the two medical scissors handles 32 can be spread and fixed, when the connecting shaft 38 rotates reversely, the arc-shaped jacking cavity 86 moves back into the transmission cavity 83, the sliding block 75 resets rightwards, when the gear shaft 14 rotates, the left threaded rod 61 can drive the moving block 59 to move rightwards, the support rod 58 can drive the guide block 69 to move rightwards, the interface can drive the guide block 69 to move between the two medical scissor parts 29, meanwhile, the moving block 59 can drive the moving body 21 to move rightwards, so that the sliding plate 22 can drive the sliding column 17 to move rightwards, further, the abutting connecting rod 26 can drive the polishing block 27 to move rightwards, the cutting edge of the medical scissor parts 29 can be abutted against the polishing layer 71, the polishing block 27 can be always abutted against the guide block 69 through the elastic action of the tension spring 88, when the medical scissor parts 29 are abutted against the polishing layer 71, the connecting plate 16 is positioned at the right side of the cam shaft 19, the cam 20 can rotate through the rotation of the cam shaft 19 and drive the connecting plate 16 to move rightwards, then the polishing block 27 can move rightwards, through the elastic action of the reset spring 24, the sliding column 17 can drive the polishing block 27 to move leftwards and reset, so that the polishing layer 71 can be polished leftwards and rightwards, the transverse shaft 53 can drive the roller 51 to rotate through the rotation of the transmission shaft 55, the fixed shaft 48 and the sliding wheel 49 can drive the moving box 47 to slide leftwards and rightwards and backwards, and when the spray head 43 operates, the disinfectant in the storage cavity 46 can be sprayed onto the surface of the orthopedic medical scissors through the spray head 43.

The invention has the beneficial effects that: the medical scissors handle can be unfolded and fixed through the control mechanism, the moving block and the moving body are controlled to move rightwards through the same motor transmission, the guide block is moved between the two medical scissors heads, the whole orthopedic medical scissors are in an unfolded state, so that the medical scissors heads can be polished, the disinfection efficiency is improved through the unfolding effect, the disinfection water can contact each corner as far as possible, in addition, the polishing block can be controlled to polish the cutting edge of the medical scissors heads back and forth through the transmission mechanism, and the moving box can be controlled to move back and forth from left to right through the same motor transmission to spray disinfectant.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.