CN112690869B

CN112690869B - Medical treatment orthopedics punches and uses location strutting arrangement

Info

Publication number: CN112690869B
Application number: CN202011584276.0A
Authority: CN
Inventors: 李金凤
Original assignee: Taixing Weiyi Media Advertising Co ltd
Current assignee: Taixing Weiyi Media Advertising Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2022-09-27
Anticipated expiration: 2040-12-28
Also published as: CN112690869A

Abstract

The invention discloses a positioning and supporting device for medical orthopedics punching, and relates to the technical field of medical orthopedics punching. The fixing device comprises a base structure, wherein the base structure comprises a base, a fixing rod is fixed on one side of the base, a fixing plate is fixed on one side of the fixing rod, two first fixing blocks are fixed on the lower surface of the fixing plate, a supporting rod is fixed on one side of each first fixing block, a support leg is fixed at one end of each supporting rod, an arc-shaped supporting rod is fixed on the upper surface of the fixing rod, and a first rectangular through hole is formed in the upper surface of the fixing rod; dead lever one end is rotated and is connected with drive structure, and drive structure is including running through the dead lever and rotate the axis of rotation of being connected with the dead lever, and the axis of rotation is located one section external surface of dead lever inside and is fixed with first gear. By using the clamping structure, the main body structure and the guide structure, the problems that the existing orthopedics punching depth and angle are mostly estimated by the experience of an orthopedics doctor, auxiliary support is not added in the punching process, the punching precision is low, and the risk is high are solved.

Description

Medical orthopedics punches and uses location support device

Technical Field

The invention belongs to the technical field of medical orthopedics punching, and particularly relates to a positioning and supporting device for medical orthopedics punching.

Background

Bone punches a procedure that often goes on among the bone surgery, all need carry out the bone and punch before screwing in bolt or steel sheet for patient's shank, current bone punching technique divide into artifical manual punching and semi-mechanized punching, it needs the handheld electric drill of doctor to punch the region to the patient to operate during artifical manual punching, in operation, whole process of punching all does not have bearing structure, it punches to need the handheld drill of doctor to punch, the precision of punching is low, and cause the result that can't retrieve because of the deviation of punching easily, semi-mechanized punching has solved these problems, but still has following problem.

The prior publication CN 109223095A-a positioning and punching device for orthopedic surgery, which comprises a base, a tailstock, a first bearing seat, an upper L-shaped cylindrical rod, a first limiting block, a compression spring, a sleeve, an insertion block, a second bearing seat, a first pinion, and the like; the tailstock is installed on the right side on the base, the first bearing seat is installed on the upper portion of the tailstock, and an upper L-shaped cylindrical rod is arranged in the first bearing seat. According to the invention, the insertion block is arranged, so that when people do not use the equipment, the insertion block is in contact with the first pinion, the first pinion can be prevented from moving on the semi-ring gear at will, and through the arrangement of the poke rod, people can rotate the poke rod to drive the sleeve to move, so that the equipment can perform subsequent work, and the operation of people is facilitated. But this structure head position does not add the auxiliary stay, and rigidity is relatively weak, thereby it shakes to cause overall structure because of the electric drill vibration easily at the in-process of punching, and then influences the precision of punching, and this structure only carries on spacingly as the auxiliary stay to the electric drill, can't calculate the depth of punching and angle according to the mark point that the patient punched the position, the precision of punching can't be guaranteed, and this structure only punches position one side with the simple structure to the patient and carries on spacingly, it is fixed insecure, shift easily and then influence the precision of punching at the in-process patient shank that punches.

Current open document CN 209153862U-an orthopedics location perforating device, comprising a base plate, the upper surface middle part fixedly connected with arc slide rail of bottom plate, there are top slide and lower slide on the upper surface of arc slide rail and lower surface sliding connection respectively, the middle part sliding connection of top slide and lower slide has the drill bit, the drill bit lower extreme of drill bit is located arc slide rail lower extreme, the utility model discloses a drill bit can remove along arc slide rail, realizes the regulation to the drilling position angle to can fix the drill bit on arc slide rail through the screw, can be stable punch to patient's bone, and the utility model discloses still install the degree of depth limit structure additional, can play the control to the degree of depth of punching of high accuracy, solved the doctor and relied on feeling and judge the not accurate problem of the degree of punching inadequately. This structure only can require to calculate the displacement of electric drill according to the degree of depth of punching, but can't require the contained angle of the relative horizontal plane of accurate adjustment electric drill drilling rod according to the angle of punching at patient injured position, makes the precision of punching equally unable the assurance to this structure only carries out simple spacing fixed with connecting piece, connecting band and belt buckle to the patient position of punching, and is fixed insecure, and the fastening is relatively poor, because of spacing insecure and then influence the precision of punching easily.

Disclosure of Invention

The invention aims to provide a positioning and supporting device for medical orthopedics punching, which solves the problems that the existing orthopedics punching depth and angle are mostly estimated by depending on experience of orthopedics doctors, auxiliary support is not added in the punching process, the punching precision is low, and the risk is high by using a clamping structure, a main body structure and a guide structure.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a positioning and supporting device for medical orthopedics punching, which comprises a base structure, wherein the base structure comprises a base, a fixed rod is fixed on one side of the base, a fixed plate is fixed on one side of the fixed rod, two first fixed blocks are fixed on the lower surface of the fixed plate, a supporting rod is fixed on one side of the first fixed blocks, a support leg is fixed at one end of the supporting rod, an arc-shaped supporting rod is fixed on the upper surface of the fixed rod, and a first rectangular through hole is formed in the upper surface of the fixed rod; one end of the fixed rod is rotatably connected with a driving structure, the driving structure comprises a rotating shaft which penetrates through the fixed rod and is rotatably connected with the fixed rod, a first gear is fixed on the outer surface of a section of the rotating shaft, which is positioned inside the fixed rod, a dial is fixed on the outer surface of a section of the rotating shaft, which is positioned outside the fixed rod, and a first limiting disc is fixed at one end of the rotating shaft, which is positioned outside the fixed rod; the outer part of the arc-shaped support rod is rotatably connected with a main body structure matched with the first gear, the main body structure comprises a gear disc structure, the gear disc structure comprises a gear ring meshed with the first gear, a fixed frame is fixed on one end face of the gear ring through a connecting block, lug plates and a second pointer are fixed on two side faces of the fixed frame, and second rectangular through holes are formed in two side faces of the fixed frame; one end of the lug plate is rotatably connected with a second gear penetrating through a second rectangular through hole, an upright post matched with the second gear is connected inside the fixed frame in a sliding mode, racks are fixed on two side faces of the upright post at equal intervals, first scale blocks are fixed on two side faces of the upright post, and an accommodating groove is formed in one surface of the upright post; a second threaded rod extending into the accommodating groove penetrates through the upper surface of the upright post, one end of the second threaded rod, which is positioned in the accommodating groove, is rotatably connected with the inner bottom surface of the accommodating groove, and a section of outer surface, which is positioned in the accommodating groove, of the second threaded rod is in threaded connection with a sliding block; a support pillar is fixed on one side surface of the sliding block, and a second annular clamping plate is fixed on one side surface of the support pillar; a first annular clamping plate is connected to one side, close to the second arc-shaped clamping plate, of the supporting column in a sliding mode, an electric drill is fixed between the bottom of the first annular clamping plate and the second annular clamping plate through a bolt and nut assembly, and a supporting spring is sleeved at a position, located between the sliding block and the inner bottom surface of the accommodating groove, outside the second threaded rod; the inner wall of one end, far away from the driving structure, of the fixed rod is connected with a limiting block in a sliding mode, a side supporting block is fixed to one side of the limiting block, and a limiting spring is fixed between the inner wall of one end, far away from the driving structure, of the fixed rod and the side supporting block; a guide structure is fixed on the upper surface of the fixing plate through bolts, the guide structure comprises second fixing blocks, one side of each two adjacent second fixing blocks is fixedly connected through two arc-shaped rods, a second scale block is fixed on the outer surface of one arc-shaped rod, an arc-shaped through hole is formed in one end face of each arc-shaped rod, and a positioning structure penetrating through the arc-shaped rods is fixed on one end face of each arc-shaped rod through a first nut; the positioning structure comprises a positioning block, fixing bolts which penetrate through an arc-shaped rod and are matched with a first nut are fixed on two sides of the positioning block, a positioning hole is formed in the upper surface of the positioning block, and a third pointer is fixed on the upper surface of the positioning block; a clamping structure is fixed on the inner wall of the first rectangular through hole, a first threaded rod in threaded connection with the support leg penetrates through one surface of the support leg, and one end of the first threaded rod is rotatably connected with the clamping structure in sliding fit with the support rod; the clamping structure comprises a bottom plate, a third threaded rod rotatably connected with the bottom plate penetrates through one side of the bottom plate, two clamping plates in sliding fit with the bottom plate are in threaded connection with the outer surfaces of the third threaded rod, a fourth rectangular through hole is formed in one surface of each clamping plate, a fourth threaded rod is fixed on the inner bottom surface of each fourth rectangular through hole, a pressing rod is fixed outside every two adjacent fourth threaded rods through a second nut, and two third rectangular through holes are formed in the upper surface of each pressing rod; two third fixing blocks matched with the supporting rods are fixed on the lower surface of one of the bottom plates, and a fourth fixing block matched with the first threaded rod is fixed on the surface of one of the bottom plates, close to the third fixing block.

Further, an arc limiting groove is formed in the outer surface of the arc supporting rod, a first limiting slide rail matched with the arc limiting groove is fixed on the inner wall of the gear ring, a first through hole penetrating through the fixing rod and matched with the rotating shaft is formed in one surface of the fixing rod, and a first limiting slide groove matched with the limiting block is formed in the inner wall of one end of the fixing rod.

Furthermore, a second limiting sliding groove is formed in the inner wall of the fixed frame, and a second limiting sliding rail matched with the second limiting sliding groove is fixed on one surface of the upright post.

Further, stand upper surface is seted up with second threaded rod matched with second through-hole, sliding block upper surface is seted up with second threaded rod matched with first screw hole.

Furthermore, a third limiting sliding groove is formed in the surface, close to the second annular clamping plate, of the supporting column, and a third limiting sliding rail matched with the third limiting sliding groove is fixed to one side face of the first annular clamping plate.

Furthermore, a fourth limiting sliding groove is formed in the upper surface of the bottom plate, a fourth limiting sliding rail matched with the fourth limiting sliding groove is fixed on the lower surface of the clamping plate, and a second threaded hole matched with the third threaded rod is formed in one surface of the fourth limiting sliding rail.

Furthermore, two second arc-shaped plates are fixed on one surface of the clamping plate, and a first arc-shaped plate is fixed on one surface of the pressing rod.

The invention has the following beneficial effects:

1. according to the invention, through the use of the upright column, the sliding block, the second threaded rod and the first annular clamping plate, the structure is calibrated before the surgical site of the patient is punched, the punching depth of the electric drill can be accurately obtained through the calibration, and then the injured site of the patient is punched accurately, so that the problems that the existing punching structure is not calibrated, the punching depth is measured and calculated according to the experience of a doctor, the punching accuracy is low are avoided, and the surgical punching accuracy of the patient is improved.

2. According to the invention, through the use of the main body structure and the guide structure, the electric drill required for drilling is subjected to bidirectional limiting, meanwhile, the drilling position of the electric drill is positioned, the positioning is accurate and reliable, the probability of drilling deviation marking points of the electric drill is reduced through bidirectional limiting, and irretrievable loss caused by drilling deviation is prevented.

3. According to the invention, through the use of the clamping structure, the two sides of the punching part of the patient are clamped and limited, so that the problem that in the punching process, the punching mark point is shifted to influence the punching precision due to the fact that the patient struggles with pain is avoided, the structure is simple, the operation is convenient, the clamping is firm and not easy to loosen, and the probability of successful operation is improved to a certain extent.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a positioning and supporting device for medical orthopedic perforation according to the present invention;

FIG. 2 is a left side view of the positioning and supporting device for medical orthopedics perforation of the present invention;

FIG. 3 is a schematic structural view of the base structure of FIG. 1;

FIG. 4 is a schematic diagram of the right side view of FIG. 3;

FIG. 5 is a left side view of the structure of FIG. 3;

FIG. 6 is a schematic view of the rotary structure of FIG. 1;

FIG. 7 is a schematic structural view of the main body structure of FIG. 1;

FIG. 8 is a schematic front view of the structure of FIG. 7;

FIG. 9 is a schematic structural view of the gear plate structure of FIG. 7;

FIG. 10 is a schematic structural view of the column of FIG. 7;

FIG. 11 is a schematic view of the slider shown in FIG. 7;

FIG. 12 is a schematic view of the first annular cleat of FIG. 7;

FIG. 13 is a schematic view of the guide structure of FIG. 1;

FIG. 14 is a schematic structural view of the positioning structure of FIG. 13;

FIG. 15 is a schematic structural view of the mounting clip structure of FIG. 1;

FIG. 16 is a schematic structural view of the base plate of FIG. 15;

FIG. 17 is a schematic view of the construction of the clamping plate of FIG. 15;

fig. 18 is a schematic structural diagram of a limiting block in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base structure, 2-drive structure, 3-body structure, 4-electric drill, 5-stop block, 6-stop spring, 7-bolt, 8-guide structure, 9-first threaded rod, 10-clamping structure, 101-base, 102-fixed rod, 103-fixed plate, 104-first fixed block, 105-support rod, 106-support leg, 107-arc-shaped support rod, 108-first rectangular opening, 109-arc-shaped stop groove, 110-first stop chute, 111-first through hole, 112-first pointer, 201-rotation axis, 202-first gear, 203-first stop disk, 204-dial, 301-gear disk structure, 302-second gear, 303-upright, 304-a second threaded rod, 305-a sliding block, 306-a supporting spring, 307-a bolt-nut assembly, 308-a first annular clamping plate, 309-a gear ring, 310-a first limiting slide rail, 311-a connecting block, 312-a fixed frame, 313-an ear plate, 314-a second rectangular through opening, 315-a second pointer, 316-a second limiting slide groove, 317-a rack, 318-a second limiting slide rail, 319-a first scale block, 320-an accommodating groove, 321-a second through hole, 322-a supporting column, 323-a second annular clamping plate, 324-a third limiting slide groove, 325-a first threaded hole, 326-a third limiting slide rail, 501-a side supporting block, 801-a second fixed block, 802-an arc rod, 803-a second scale block, 804-an arc through opening, 805-a first nut, 806-a positioning structure, 807-a positioning block, 808-a fixing bolt, 809-a third pointer, 810-a positioning hole, 1001-a bottom plate, 1002-a third threaded rod, 1003-a clamping plate, 1004-a second nut, 1005-a pressure bar, 1006-a first arc-shaped plate, 1007-a third rectangular through hole, 1008-a third fixing block, 1009-a fourth fixing block, 1010-a fourth limiting sliding groove, 1011-a second arc-shaped plate, 1012-a fourth rectangular through hole, 1013-a fourth threaded rod, 1014-a fourth limiting sliding rail and 1015-a second threaded hole.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1-18, the invention relates to a positioning and supporting device for medical orthopedics punching, which comprises a base structure 1, wherein the base structure 1 comprises a base 101, a fixing rod 102 is fixed on one side of the base 101, a fixing plate 103 is fixed on one side of the fixing rod 102, two first fixing blocks 104 are fixed on the lower surface of the fixing plate 103, a supporting rod 105 is fixed on one side of each first fixing block 104, a bracket leg 106 is fixed at one end of the supporting rod 105, an arc-shaped supporting rod 107 is fixed on the upper surface of the fixing rod 102, and a first rectangular through hole 108 is formed in the upper surface of the fixing rod 102.

Dead lever 102 one end is rotated and is connected with drive structure 2, and drive structure 2 includes and runs through dead lever 102 and rotates the axis of rotation 201 of being connected with dead lever 102, and axis of rotation 201 is located the inside one section external surface of dead lever 102 and is fixed with first gear 202, and axis of rotation 201 is located the outside one section external surface of dead lever 102 and is fixed with calibrated scale 204, and axis of rotation 201 is located the outside one end of dead lever 102 and is fixed with first spacing disc 203.

Arc bracing piece 107 outside is rotated and is connected with major structure 3 with first gear 202 matched with, major structure 3 includes gear disc structure 301, gear disc structure 301 includes the ring gear 309 with first gear 202 engaged with, a ring gear 309 terminal surface is fixed with fixed frame 312 through connecting block 311, fixed frame 312 both sides face all is fixed with otic placode 313 and second finger 315, second rectangle opening 314 has all been seted up to fixed frame 312 both sides face.

One end of the ear plate 313 is rotatably connected with the second gear 302 penetrating through the second rectangular through hole 314, the fixed frame 312 is slidably connected with the upright column 303 matched with the second gear 302, two side surfaces of the upright column 303 are fixed with racks 317 at equal intervals, two side surfaces of the upright column 303 are fixed with first scale blocks 319, and a holding groove 320 is formed in one surface of the upright column 303.

The upper surface of the upright post 303 is penetrated with a second threaded rod 304 extending into the accommodating groove 320, the second threaded rod 304 is positioned at one end inside the accommodating groove 320 and is rotatably connected with the inner bottom surface of the accommodating groove 320, and the second threaded rod 304 is positioned at one section of the outer surface inside the accommodating groove 320 and is connected with a sliding block 305 through threads.

A supporting column 322 is fixed on one side surface of the sliding block 305, and a second annular clamping plate 323 is fixed on one side surface of the supporting column 322; the first annular clamping plate 308 is connected to one side, close to the second arc-shaped clamping plate 323, of the supporting column 322 in a sliding mode, the electric drill 4 is fixed to the position between the bottom of the first annular clamping plate 308 and the second annular clamping plate 323 through a bolt and nut assembly 307, and the supporting spring 306 is sleeved on the position, located between the sliding block 305 and the inner bottom surface of the accommodating groove 320, outside the second threaded rod 304.

The inner wall of one end of the fixing rod 102, far away from the driving structure 2, is slidably connected with a limiting block 5, one side of the limiting block 5 is fixed with a side supporting block 501, and the position of the fixing rod 102, far away from the inner wall of one end of the driving structure 2 and the side supporting block 501, is fixed with a limiting spring 6.

The upper surface of the fixing plate 103 is fixed with a guide structure 8 through a bolt 7, the guide structure 8 comprises a second fixing block 801, one side of each of the two adjacent second fixing blocks 801 is fixedly connected with two arc-shaped rods 802 through two arc-shaped rods 802, the outer surface of one of the arc-shaped rods 802 is fixedly provided with a second scale block 803, one end surface of each of the arc-shaped rods 802 is provided with an arc-shaped through hole 804, and one end surface of each of the arc-shaped rods 802 is fixedly provided with a positioning structure 806 penetrating through the arc-shaped rods 802 through a first nut 805.

The positioning structure 806 includes a positioning block 807, fixing bolts 808 penetrating through the arc rod 802 and matching with the first nuts 805 are fixed on both sides of the positioning block 807, a positioning hole 810 is formed in the upper surface of the positioning block 807, and a third pointer 809 is fixed on the upper surface of the positioning block 807.

The inner wall of the first rectangular through opening 108 is fixed with a clamping structure 10, a first threaded rod 9 in threaded connection with the support leg 106 penetrates through one surface of the support leg 106, and one end of the first threaded rod 9 is rotatably connected with the clamping structure 10 in sliding fit with the support rod 105.

Clamping structure 10 includes bottom plate 1001, and bottom plate 1001 one side runs through have with bottom plate 1001 rotate the third threaded rod 1002 of being connected, and the threaded connection of third threaded rod 1002 surface has two clamping boards 1003 with bottom plate 1001 sliding fit, and fourth rectangle opening 1012 has been seted up on a clamping board 1003 surface, and the bottom surface is fixed with fourth threaded rod 1013 in the fourth rectangle opening 1012, and adjacent two fourth threaded rods 1013 outside is fixed with depression bar 1005 through second nut 1004, and two third rectangle openings 1007 have been seted up to depression bar 1005 upper surface.

Two third fixing blocks 1008 matched with the supporting rods 105 are fixed on the lower surface of one of the bottom plates 1001, and a fourth fixing block 1009 matched with the first threaded rod 9 is fixed on one surface of one of the bottom plates 1001 close to the third fixing blocks 1008.

The outer surface of the arc-shaped supporting rod 107 is provided with an arc-shaped limiting groove 109, the inner wall of the gear ring 309 is fixed with a first limiting slide rail 310 matched with the arc-shaped limiting groove 109, one surface of the fixing rod 102 is provided with a first through hole 111 penetrating through the fixing rod 102 and matched with the rotating shaft 201, and the inner wall of one end of the fixing rod 102 is provided with a first limiting slide groove 110 matched with the limiting block 5.

The inner wall of the fixed frame 312 is provided with a second limit sliding groove 316, one surface of the upright post 303 is fixed with a second limit sliding rail 318 matched with the second limit sliding groove 316, the upper surface of the upright post 303 is provided with a second through hole 321 matched with the second threaded rod 304, and the upper surface of the sliding block 305 is provided with a first threaded hole 325 matched with the second threaded rod 304.

A third limiting sliding groove 324 is formed in the surface, close to the second annular clamping plate 323, of the supporting column 322, a third limiting sliding rail 326 matched with the third limiting sliding groove 324 is fixed on one side surface of the first annular clamping plate 308, a fourth limiting sliding groove 1010 is formed in the upper surface of the bottom plate 1001, a fourth limiting sliding rail 1014 matched with the fourth limiting sliding groove 1010 is fixed on the lower surface of the clamping plate 1003, a second threaded hole 1015 matched with the third threaded rod 1002 is formed in the surface of the fourth limiting sliding rail 1014, two second arc-shaped plates 1011 are fixed on the surface of the clamping plate 1003, and a first arc-shaped plate 1006 is fixed on the surface of the pressing rod 1005.

One specific application of this embodiment is:

when the electric drill is used, the positions of the electric drill 4 are fixed through the bolt-nut assembly 307, the first annular splint 308 and the second annular splint 323, a patient lies on the base 101, a leg needing to be punched passes through the gear ring 309 to be placed on the fixing plate 102, then the thigh part of the patient is clamped by using one of the clamping structures 10, during clamping, the third threaded rod 1002 is adjusted according to the thickness of the leg of the patient, the two clamping plates 1003 are driven to move to clamp at the two sides of the leg of the patient, after clamping is completed, the pressure rod 1005 and the fourth threaded rod 1013 are in threaded connection through the second nut 1004 to fix the top position of the leg of the patient, after integral fixing is completed, the first threaded rod 9 is rotated to drive the other clamping structure 10 to clamp at the shank of the patient, the clamping mode is the same as the former, the two clamping structures 10 are clamped at the two sides of the part needing to be punched of the patient as much as possible to limit the movement and rotation of the part to be punched, after clamping is finished, the guide structure 8 is fixed outside a punching part of a patient through the bolt 7, then the position of the positioning structure 806 is adjusted according to a mark point of the punching part, the positioning structure 806 is slid during adjustment to enable the axis of a positioning hole 810 formed in a positioning block 807 in the positioning structure 806 to be opposite to the axis of the punching mark, after adjustment is finished, the position of the positioning structure 806 is fixed through the first nut 805, and an included angle of the axis of the positioning hole 810 relative to the horizontal plane is read out through the second scale block 803 and recorded, and is named as reading one; secondly, the rotation angle of the gear ring 309 in the main structure 3 needs to be adjusted, and because the axis of a drill rod of the electric drill 4 needs to coincide with the axis of the positioning hole 810, the rotation angle of the gear ring 309 can be known through reading one, the revolution and the rotation angle of the rotating structure 2 are calculated according to the dial 204, after calculation, the rotating structure 2 can be manually rotated according to the preset revolution and the preset angle, the rotating structure 2 is used for driving the gear ring 309 to rotate until the axis of the electric drill 4 coincides with the axis of the positioning hole 810, and after adjustment, the position of the gear ring 309 is fixed by using the limiting block 5; secondly, zero calibration operation needs to be carried out on the main body structure 3, when zero calibration is carried out, the second threaded rod 304 is rotated to drive the sliding block 305 to move until the drill rod tip of the electric drill 4 is in contact with the punching mark point, at the moment, the reading of the first scale block 319 corresponding to the second pointer 315 is recorded and recorded as a reading two, the distance needing to be moved of the upright post 303 is calculated according to the punching depth of the leg of the patient, the reading three corresponding to the reading two is the punching depth of the patient, after zero calibration is completed, the power supply is turned on to drive the electric drill 4, the second gear 302 is manually rotated to drive the upright post 303 to move so as to drive the electric drill 4 to move to punch the wound of the patient, the upright post 303 moves until the second pointer 315 points to the reading three, punching is completed at the moment, and then the second gear 302 is reversed to reset the upright post 303.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a medical treatment orthopedics punches and uses location strutting arrangement, includes base structure (1), its characterized in that:

the base structure (1) comprises a base (101), wherein a fixed rod (102) is fixed on one side of the base (101), a fixed plate (103) is fixed on one side of the fixed rod (102), two first fixed blocks (104) are fixed on the lower surface of the fixed plate (103), a supporting rod (105) is fixed on one side of each first fixed block (104), a support leg (106) is fixed at one end of each supporting rod (105), an arc-shaped supporting rod (107) is fixed on the upper surface of the fixed rod (102), and a first rectangular through hole (108) is formed in the upper surface of the fixed rod (102);

one end of the fixing rod (102) is rotatably connected with a driving structure (2), the driving structure (2) comprises a rotating shaft (201) which penetrates through the fixing rod (102) and is rotatably connected with the fixing rod (102), a first gear (202) is fixed on the outer surface of a section of the rotating shaft (201) positioned inside the fixing rod (102), a dial (204) is fixed on the outer surface of a section of the rotating shaft (201) positioned outside the fixing rod (102), and a first limiting disc (203) is fixed on one end of the rotating shaft (201) positioned outside the fixing rod (102);

the external part of the arc-shaped support rod (107) is rotatably connected with a main body structure (3) matched with the first gear (202), the main body structure (3) comprises a gear disc structure (301), the gear disc structure (301) comprises a gear ring (309) meshed with the first gear (202), one end face of the gear ring (309) is fixed with a fixed frame (312) through a connecting block (311), two side faces of the fixed frame (312) are both fixed with an ear plate (313) and a second pointer (315), and two side faces of the fixed frame (312) are both provided with second rectangular through holes (314);

one end of the ear plate (313) is rotatably connected with a second gear (302) penetrating through a second rectangular through hole (314), the fixed frame (312) is internally and slidably connected with an upright post (303) matched with the second gear (302), racks (317) are fixed on two side surfaces of the upright post (303) at equal intervals, first scale blocks (319) are fixed on two side surfaces of the upright post (303), and an accommodating groove (320) is formed in one surface of the upright post (303);

a second threaded rod (304) extending into the accommodating groove (320) penetrates through the upper surface of the upright column (303), one end of the second threaded rod (304) positioned inside the accommodating groove (320) is rotatably connected with the inner bottom surface of the accommodating groove (320), and a sliding block (305) is connected with the outer surface of one section of the second threaded rod (304) positioned inside the accommodating groove (320) in a threaded manner;

a supporting column (322) is fixed on one side surface of the sliding block (305), and a second annular clamping plate (323) is fixed on one side surface of the supporting column (322); a first annular clamping plate (308) is connected to one side, close to the second annular clamping plate (323), of the supporting column (322) in a sliding mode, an electric drill (4) is fixed between the bottom of the first annular clamping plate (308) and the second annular clamping plate (323) through a bolt and nut assembly (307), and a supporting spring (306) is sleeved at the position, located between the sliding block (305) and the inner bottom surface of the accommodating groove (320), outside the second threaded rod (304);

a limiting block (5) is connected to the inner wall of one end, away from the driving structure (2), of the fixing rod (102) in a sliding mode, a side supporting block (501) is fixed to one side of the limiting block (5), and a limiting spring (6) is fixed to the position, between the inner wall of one end, away from the driving structure (2), of the fixing rod (102) and the side supporting block (501);

a guide structure (8) is fixed on the upper surface of the fixing plate (103) through a bolt (7), the guide structure (8) comprises second fixing blocks (801), one side of each two adjacent second fixing blocks (801) is fixedly connected through two arc-shaped rods (802), a second scale block (803) is fixed on the outer surface of one arc-shaped rod (802), an arc-shaped through hole (804) is formed in one end surface of each arc-shaped rod (802), and a positioning structure (806) penetrating through each arc-shaped rod (802) is fixed on one end surface of each arc-shaped rod (802) through a first nut (805);

the positioning structure (806) comprises a positioning block (807), fixing bolts (808) which penetrate through the arc-shaped rod (802) and are matched with the first nuts (805) are fixed on two sides of the positioning block (807), a positioning hole (810) is formed in the upper surface of the positioning block (807), and a third pointer (809) is fixed on the upper surface of the positioning block (807);

a clamping structure (10) is fixed on the inner wall of the first rectangular through hole (108), a first threaded rod (9) in threaded connection with the support leg (106) penetrates through one surface of the support leg (106), and one end of the first threaded rod (9) is rotatably connected with the clamping structure (10) in sliding fit with the support rod (105);

the clamping structure (10) comprises a bottom plate (1001), a third threaded rod (1002) rotatably connected with the bottom plate (1001) penetrates through one side of the bottom plate (1001), two clamping plates (1003) in sliding fit with the bottom plate (1001) are connected to the outer surface of the third threaded rod (1002) in a threaded manner, a fourth rectangular through hole (1012) is formed in one surface of each clamping plate (1003), a fourth threaded rod (1013) is fixed to the inner bottom surface of each fourth rectangular through hole (1012), a pressing rod (1005) is fixed to the outer portion of every two adjacent fourth threaded rods (1013) through a second nut (1004), and two third rectangular through holes (1007) are formed in the upper surface of each pressing rod (1005);

two third fixing blocks (1008) matched with the supporting rods (105) are fixed on the lower surface of one bottom plate (1001), and a fourth fixing block (1009) matched with the first threaded rod (9) is fixed on one surface, close to the third fixing blocks (1008), of one bottom plate (1001).

2. The positioning and supporting device for medical orthopedics perforation according to claim 1, characterized in that an arc-shaped limiting groove (109) is formed on the outer surface of the arc-shaped supporting rod (107);

a first limiting slide rail (310) matched with the arc-shaped limiting groove (109) is fixed on the inner wall of the gear ring (309);

a first through hole (111) which penetrates through the fixing rod (102) and is matched with the rotating shaft (201) is formed in one surface of the fixing rod (102), and a first limiting sliding groove (110) matched with the limiting block (5) is formed in the inner wall of one end of the fixing rod (102).

3. The positioning and supporting device for medical orthopedics perforation according to claim 1, wherein a second limiting sliding groove (316) is formed on the inner wall of the fixing frame (312), and a second limiting sliding rail (318) matched with the second limiting sliding groove (316) is fixed on one surface of the upright post (303).

4. The positioning and supporting device for medical orthopedics perforation as claimed in claim 1, wherein the upright column (303) has a second through hole (321) formed on the upper surface thereof for engaging with the second threaded rod (304), and the sliding block (305) has a first threaded hole (325) formed on the upper surface thereof for engaging with the second threaded rod (304).

5. The positioning and supporting device for medical orthopedics perforation according to claim 1, wherein a third limiting sliding groove (324) is formed in one surface of the supporting column (322) close to the second annular clamping plate (323), and a third limiting sliding rail (326) matched with the third limiting sliding groove (324) is fixed on one side surface of the first annular clamping plate (308).

6. The positioning and supporting device for medical orthopedics perforation according to claim 1, characterized in that a fourth limiting sliding groove (1010) is formed on the upper surface of the bottom plate (1001);

a fourth limiting sliding rail (1014) matched with the fourth limiting sliding groove (1010) is fixed on the lower surface of the clamping plate (1003);

and a second threaded hole (1015) matched with the third threaded rod (1002) is formed in one surface of the fourth limiting sliding rail (1014).

7. The positioning and supporting device for medical orthopedics perforation according to claim 1, characterized in that two second arc-shaped plates (1011) are fixed on one surface of the clamping plate (1003), and a first arc-shaped plate (1006) is fixed on one surface of the pressure rod (1005).