CN113855155A - Electric drill positioner for orthopedics department - Google Patents
Electric drill positioner for orthopedics department Download PDFInfo
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- CN113855155A CN113855155A CN202111069254.5A CN202111069254A CN113855155A CN 113855155 A CN113855155 A CN 113855155A CN 202111069254 A CN202111069254 A CN 202111069254A CN 113855155 A CN113855155 A CN 113855155A
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- fixedly connected
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/50—Supports for surgical instruments, e.g. articulated arms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/10—Devices for specific treatment or diagnosis for orthopedics
Abstract
The invention discloses an electric drill positioner for orthopedics department, which comprises a base and is characterized in that the left end and the right end of the front side and the rear side of the top end of the base are both upwards and vertically and fixedly connected with stand columns, a support piece is horizontally and longitudinally arranged at the center above the base, supporting columns are both downwards and vertically and fixedly connected with the front side and the rear side of the bottom of the support piece, and a limiting device is arranged above the support piece; be provided with the scale on the front side outer wall of place ahead left side stand, the activity is provided with the stopper on this stand, has seted up the stand sliding hole on the stopper, the second spring fixedly connected with limit clamp plate of stand sliding hole's left side inner wall through even setting up, stand sliding hole left side lateral wall central authorities department set up threaded hole, threaded hole female connection has second threaded connection pole, the inner of second threaded connection pole extends to limit clamp plate central department, stopper and fixedly connected with second handle are stretched out to the outer end.
Description
Technical Field
The invention relates to the field of medical orthopedics, in particular to an electric drill positioner for orthopedics.
Background
Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. Osteology is also known as orthopedics. With the change of times and society, the spectrum of orthopedic injuries has changed obviously, for example, the diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are reduced obviously, the injuries caused by traffic accidents are increased obviously, the population is aged, the fracture and osteoscientific arthropathy caused by senile osteoporosis are increased, the influence of environmental factors is increased, bone tumors and rheumatoid arthritis are increased correspondingly, and the like.
The medical hollow operation electric drill plays an important role in orthopedic operations and is an essential tool in bone setting and bone fixing operations. However, when a doctor uses the electric drill to drill in the operation process, the electric drill is mostly held by hand to drill, and the arm is unstable, so that the deviation is easy to occur in the drilling process, the operation is influenced, and the life of a patient is harmed.
Disclosure of Invention
The invention aims to provide an electric drill positioner for orthopedics department, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the electric drill positioner for the department of orthopaedics comprises a base (1), and is characterized in that the left end and the right end of the front side and the rear side of the top end of the base (1) are both vertically and upwards fixedly connected with upright columns (2), a support piece (4) is horizontally and longitudinally arranged at the center above the base (1), the front side and the rear side of the bottom of the support piece (4) are both vertically and downwards fixedly connected with support columns (3), and a limiting device is arranged above the support piece (4); the limiting device comprises a first threaded rod (5) horizontally and transversely movably arranged between the bottom ends of the left and right upright posts (2) at the rear side, and the left and right sides of the first threaded rod (5) are correspondingly in threaded connection with first sliding blocks (6); the front end of the first sliding block (6) extends forwards, a first supporting rod (8) is vertically and vertically connected to the center of the top end of the first sliding block upwards, a first connecting plate (8) is vertically and fixedly connected to the upper portion of the first supporting rod (8) forwards, a first limiting part (9) is fixedly connected to the front end of the first connecting plate (8) inwards, and a first sliding rod (12) horizontally penetrates through the front side of the first sliding block (6); the left end and the right end of the first sliding rod (12) are fixedly connected with the base (1) through a first fixing rod (13) which is vertically arranged, a second threaded rod (43) is horizontally and transversely movably arranged between the bottom ends of the upright columns (2) on the left side and the right side of the front side, and the left side and the right side of the second threaded rod (43) are correspondingly in threaded connection with a second sliding block (44); be provided with scale (35) on the front side outer wall of place ahead left side stand (2), the activity is provided with stopper (36) on this stand (2), stand slide opening (37) has been seted up on stopper (36), the left side inner wall of stand slide opening (37) is through second spring (38) fixedly connected with limit clamp plate (39) of even setting, stand slide opening (37) left side lateral wall central authorities department set up threaded hole, and threaded hole female connection has second threaded connection pole (40), the inner of second threaded connection pole (40) extends to limit clamp plate (39) central department, and stopper (36) and fixedly connected with second handle (41) are stretched out to the outer end.
In the scheme, the rear end of the second slider (44) extends backwards, a second support rod (45) is vertically and fixedly connected to the center of the top end of the second slider upwards, a second connecting plate (46) is vertically and fixedly connected to the upper portion of the second support rod (45) backwards, a second limiting piece (47) is fixedly connected to the rear end of the second connecting plate (46) inwards, and the rear side of the second slider (44) horizontally penetrates through the second slide rod; the left end and the right end of the second sliding rod are fixedly connected with the base (1) through a second fixing rod (50) which is vertically arranged, a positioning plate (14) is horizontally and movably arranged above a supporting piece (4) of the base (1), and a positioning hole (16) is formed in the center of the positioning plate (14); the bottom of the positioning plate (14) is downwards fixedly connected with a positioning frame (15), a positioning device is arranged in the positioning frame (15), the positioning device comprises a positioning plate (17) movably arranged at the left side and the right side in the positioning frame (15), and the center of the outer side of the positioning plate (17) is outwards horizontally and transversely fixedly connected with a first threaded connecting rod (18); the outer end of the first threaded connecting rod (18) extends out of the positioning frame (15) and is fixedly connected with a first bulge (20), the inner side of the first bulge (20) is fixedly connected with the outer wall of the positioning frame (15) through a telescopic limiting rod (21) which is uniformly, horizontally and transversely arranged, and first gears (19) are movably arranged on the outer walls of the left side and the right side of the positioning frame (15) at positions corresponding to the first threaded connecting rod (18); the inner wall of the first gear (19) is in threaded connection with the outer wall of the corresponding first threaded connecting rod (18); bearing blocks (23) are fixedly mounted on the left side and the right side of the side wall of the rear side of the positioning frame (15), a connecting shaft (24) is connected between the two bearing blocks (23) in a bearing mode, the left end and the right end of the connecting shaft (24) extend out of the corresponding bearing blocks (23) and extend to positions corresponding to the first gear (19) and are fixedly connected with a second gear (22), and the corresponding first gear (19) is in transmission connection with the second gear (22) through a belt; an adjusting box (25) is fixedly arranged on the side wall of the rear side of the positioning frame (15), the connecting shaft (24) penetrates through the adjusting box (25), four corners of the positioning plate (14) are all outwards and horizontally and fixedly connected with connecting rods (30), and the other ends of the connecting rods (30) are fixedly connected with positioning sliding blocks (32); a sliding groove (31) is vertically formed in the upper side of the inner side of the upright post (2) inwards; a central rod is vertically arranged in the sliding groove (31), the central rod penetrates through the central part of the corresponding positioning sliding block (32), and the bottom of the positioning sliding block (32) is connected with the inner bottom wall of the corresponding sliding groove (31) through a first spring (33).
In the scheme, a third gear (26) is fixedly connected to a connecting shaft (24) in the adjusting box (25), a fourth gear (27) is vertically meshed and connected to the rear side of the third gear (26), the front end of a rotating shaft (28) which is horizontally and longitudinally arranged is fixedly connected to the fourth gear (27), and the rear end of the rotating shaft (28) extends out of the adjusting box (25) and is fixedly connected with a first handle (29).
In the scheme, the positioning sliding blocks (32) are in sliding connection with the inner side inner walls of the corresponding sliding grooves (31), and the top ends of the positioning sliding blocks (32) are fixedly connected with foam pads (34).
In the scheme, one side of the limiting pressure plate (39), which is close to the upright post (2), is fixedly connected with a rubber pad, and the inner end of the second threaded connecting rod (40) is vertically and fixedly connected with a second bulge (42).
The beneficial effects are that:
1. according to the invention, the supporting piece is arranged above the base, the limiting device is arranged above the supporting piece, and the first limiting piece and the second limiting piece are respectively movably arranged on the left side and the right side of the front side and the rear side above the supporting piece, so that limbs on the front side and the rear side of the operation position of a patient are limited and fixed, and the operation is facilitated.
2. According to the electric drill positioning device, the positioning frame is arranged above the supporting piece, the positioning device is arranged in the positioning frame to fix the electric drill, the positioning plate above the positioning frame is connected with the positioning sliding block through the connecting plate, the positioning sliding block is connected with the corresponding upright column sliding groove in a sliding mode, the positioning sliding block is connected with the bottom in the sliding groove through the first spring, the electric drill moves downwards in the working process to drive the positioning sliding block to move downwards, the electric drill is positioned through the positioning device and the positioning sliding block, and the situation that deviation occurs in the working process to influence the operation and harm the life of a patient is avoided.
3. According to the invention, the limiting block is movably arranged on the upright post, and the limiting block is fixed at the position of the appointed graduated scale, so that the position of the bottom end of the downward sliding of the positioning slide block 32 can be limited, and the drilling depth is limited.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side sectional view of the spacing device of the present invention.
Fig. 3 is a side view of the spacing device of the present invention.
Fig. 4 is a schematic structural diagram of the positioning device of the present invention.
FIG. 5 is a top sectional view of the positioning device of the present invention.
FIG. 6 is a schematic view of the structure of the regulating box of the present invention.
FIG. 7 is a schematic view of a connection structure of an upright post and a positioning slider in the present invention.
Fig. 8 is a front view of the present invention.
Fig. 9 is a schematic view of a connection structure of a limiting block and a stand column in the invention.
Fig. 10 is a schematic view of a connection structure of the first limiting member and the first supporting rod according to the present invention.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-10, an orthopedic electric drill positioner comprises a base 1, wherein the left and right ends of the front and rear sides of the top end of the base 1 are vertically and fixedly connected with upright columns 2, a central part above the base 1 is horizontally and longitudinally provided with a support member 4 for supporting limbs of a patient, the front and rear sides of the bottom of the support member 4 are vertically and fixedly connected with support columns 3, a position limiting device is arranged above the support member 4 for limiting and fixing the front and rear sides of an operation position, the position limiting device comprises a first threaded rod 5 horizontally and transversely movably arranged between the bottom ends of the left and right upright columns 2 at the rear side, the left and right sides of the first threaded rod 5 are correspondingly and threadedly connected with first sliding blocks 6, the left and right sides of the outer wall of the first threaded rod 5 are paved with reversely symmetrical external threads, the front end of the first sliding block 6 extends forwards, and the central part at the top end is vertically and fixedly connected with a first support rod 8 upwards, a first connecting plate 8 is vertically and fixedly connected forwards above the first supporting rod 8, a first limiting part 9 is fixedly connected inwards at the front end of the first connecting plate 8, a first slide bar 12 is horizontally arranged on the front side of the first slide block 6 in a penetrating manner, the left and right ends of the first slide bar 12 are fixedly connected with the base 1 through a vertically arranged first fixing rod 13, a second threaded rod 43 is horizontally and transversely movably arranged between the bottom ends of the upright posts 2 at the left and right sides of the front side, the left and right sides of the second threaded rod 43 are correspondingly and threadedly connected with second slide blocks 44, reversely symmetrical external threads are laid at the left and right sides of the outer wall of the second threaded rod 43, the rear end of the second slide block 44 extends backwards, a second supporting rod 45 is vertically and fixedly connected upwards at the center of the top end, a second connecting plate 46 is vertically and fixedly connected backwards above the second supporting rod 45, and a second limiting part 47 is fixedly connected inwards at the rear end of the second connecting plate 46, the rear side of the second sliding block 44 is horizontally arranged on the second sliding bar in a penetrating way, the left and right ends of the second sliding bar are fixedly connected with the base 1 through a vertically arranged second fixing rod 50, a positioning plate 14 is horizontally and movably arranged above the supporting piece 4 of the base 1, a positioning hole 16 is arranged at the center of the positioning plate 14, a positioning frame 15 is fixedly connected with the bottom of the positioning plate 14 downwards, a positioning device is arranged in the positioning frame 15 and used for fixing the electric drill, the positioning device comprises a positioning plate 17 movably arranged at the left and right sides in the positioning frame 15, a first threaded connecting rod 18 is horizontally and transversely and outwardly connected at the center of the outer side of the positioning plate 17, the outer end of the first threaded connecting rod 18 extends out of the positioning frame 15 and is fixedly connected with a first bulge 20, the inner side of the first bulge 20 is fixedly connected with the outer wall of the positioning frame 15 through a uniformly and horizontally arranged telescopic limiting rod 21, and a first gear 19 is movably arranged at the position corresponding to the first threaded connecting rod 18 on the outer wall of the left and right sides of the positioning frame 15, the inner wall of the first gear 19 is in threaded connection with the outer wall of the corresponding first threaded connecting rod 18, bearing seats 23 are fixedly mounted on the left side and the right side of the rear side wall of the positioning frame 15, a connecting shaft 24 horizontally arranged is connected between the two bearing seats 23 in a bearing manner, the left end and the right end of the connecting shaft 24 extend out of the corresponding bearing seats 23 and extend to the position corresponding to the first gear 19 and are fixedly connected with a second gear 22, the corresponding first gear 19 and the second gear 22 are connected through a belt in a transmission manner, an adjusting box 25 is fixedly arranged on the rear side wall of the positioning frame 15, the connecting shaft 24 penetrates through the adjusting box 25, four corners of the positioning plate 14 are respectively and horizontally and fixedly connected with connecting rods 30 outwards, the other ends of the connecting rods 30 are fixedly connected with positioning sliders 32, a sliding groove 31 is vertically arranged inwards above the inner side of the upright column 2, a central rod is vertically arranged in the sliding groove 31, and penetrates through the center of the corresponding positioning sliders 32, the bottom of the positioning sliding block 32 is connected with the bottom wall of the corresponding sliding groove 31 through the first spring 33, the electric drill moves downwards in the working process, the positioning sliding block 32 is driven to move downwards along the sliding groove 31, the first spring 33 is compressed, and the positioning device and the positioning sliding block 32 position the path of the electric drill to avoid deviation.
The cross-section of support piece 4 is the arc, and the top of support piece 4 is fixed and is provided with the rubber pad.
The inner sides of the first limiting part 9 and the second limiting part 47 are both provided with arc-shaped grooves inwards correspondingly, and rubber pads are fixedly arranged in the grooves.
The left end and the right end of the first threaded rod 5 are respectively in bearing connection with the upright columns 2 on the left side and the right side of the rear part, the center of the left end is horizontally and fixedly connected with a first connecting column 10 in an outward horizontal mode, the outer end of the first connecting column 10 is fixedly connected with a first rocker 11, and the first threaded rod 5 is driven to rotate through rotating the first rocker 11.
The left end and the right end of the second threaded rod 43 are respectively in bearing connection with the upright posts 2 on the left side and the right side in the front, the center of the left end is horizontally and fixedly connected with a second connecting post 48 outwards, a second hand rocker 49 is fixedly connected to the outer end of the second connecting post 48, and the second threaded rod 43 is driven to rotate by rotating the second hand rocker 49.
The limiting plate 17 is an arc-shaped plate, the front end and the rear end of the limiting plate 17 are fixedly connected with lugs outwards, sliding rails are horizontally laid on the inner walls of the front side and the rear side of the positioning frame 15 corresponding to the lugs, and matched pulleys are fixedly mounted on the outer sides of the lugs.
Fixedly connected with third gear 26 on the connecting axle 24 in the regulating box 25, the perpendicular meshing of rear side of third gear 26 is connected with fourth gear 27, and fourth gear 27 fixed connection has the rotation axis 28 front end of horizontal vertical setting, and the rear end of rotation axis 28 stretches out regulating box 25 and fixedly connected with first in command 29, drives fourth gear 27 rotatory through rotatory first in command 29 to it is rotatory to drive third gear 26.
The positioning slide block 32 is connected with the inner side inner wall of the corresponding sliding groove 31 in a sliding manner, and the top end of the positioning slide block 32 is fixedly connected with a foam pad 34.
Be provided with scale 35 on the front side outer wall of place ahead left side stand 2, this stand 2 goes up the activity and is provided with stopper 36, stand sliding hole 37 has been seted up on the stopper 36, the left side inner wall of stand sliding hole 37 is through the second spring 38 fixedly connected with limit clamp plate 39 of even setting, stand sliding hole 37 left side lateral wall central authorities department set up threaded hole, threaded hole female connection has second threaded connection pole 40, the inner of second threaded connection pole 40 extends to limit clamp plate 39 central authorities, stopper 36 and fixedly connected with second handle 41 are stretched out to the outer end, through being fixed in appointed scale position department with stopper 36, can carry on spacingly to the bottom position that the location slider 32 glided, thereby inject the degree of depth into.
One side of the limiting pressure plate 39, which is close to the upright post 2, is fixedly connected with a rubber pad, and the inner end of the second threaded connecting rod 40 is vertically and fixedly connected with a second bulge 42.
The working principle of the invention is as follows: the base 1 is placed on an operating bed, the limbs of the operation position of a patient are placed above a support part 4, a first threaded rod and a second threaded rod 43 are respectively driven to rotate by rotating a first hand rocker 11 and a second hand rocker 49, so that a first limiting part 9 on the left side and a second limiting part 47 on the right side are respectively driven to move inwards, the limbs on the front side and the rear side of the operation position of the patient are limited and fixed, then an electric drill penetrates through a positioning hole 16 and penetrates through a positioning frame 15, a fourth gear 27 is driven to rotate by rotating a first handle 29, so that a third gear 26 is driven to rotate, so that a second gear 22 on the left side and the right side is driven to rotate, so that a first gear 19 on the left side and the right side is driven to rotate, so that a first threaded connecting rod 18 on the left side and the right side is driven to move inwards to position and fix the electric drill, then the electric drill moves downwards during operation, and a positioning slide block 32 is driven to move downwards by the connecting rod 30, fix a position the electric drill through positioner and location slider 32, avoid taking place the skew in the working process, influence the operation and go on, harm patient's life, simultaneously through being fixed in appointed scale position department with stopper 36, can carry on spacingly to the bottom position that location slider 32 glided to inject the degree of depth into.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. The electric drill positioner for the department of orthopaedics comprises a base (1), and is characterized in that the left end and the right end of the front side and the rear side of the top end of the base (1) are both vertically and upwards fixedly connected with upright columns (2), a support piece (4) is horizontally and longitudinally arranged at the center above the base (1), the front side and the rear side of the bottom of the support piece (4) are both vertically and downwards fixedly connected with support columns (3), and a limiting device is arranged above the support piece (4); the limiting device comprises a first threaded rod (5) horizontally and transversely movably arranged between the bottom ends of the left and right upright posts (2) at the rear side, and the left and right sides of the first threaded rod (5) are correspondingly in threaded connection with first sliding blocks (6); the front end of the first sliding block (6) extends forwards, a first supporting rod (8) is vertically and vertically connected to the center of the top end of the first sliding block upwards, a first connecting plate (8) is vertically and fixedly connected to the upper portion of the first supporting rod (8) forwards, a first limiting part (9) is fixedly connected to the front end of the first connecting plate (8) inwards, and a first sliding rod (12) horizontally penetrates through the front side of the first sliding block (6); the left end and the right end of the first sliding rod (12) are fixedly connected with the base (1) through a first fixing rod (13) which is vertically arranged, a second threaded rod (43) is horizontally and transversely movably arranged between the bottom ends of the upright columns (2) on the left side and the right side of the front side, and the left side and the right side of the second threaded rod (43) are correspondingly in threaded connection with a second sliding block (44); be provided with scale (35) on the front side outer wall of place ahead left side stand (2), the activity is provided with stopper (36) on this stand (2), stand slide opening (37) has been seted up on stopper (36), the left side inner wall of stand slide opening (37) is through second spring (38) fixedly connected with limit clamp plate (39) of even setting, stand slide opening (37) left side lateral wall central authorities department set up threaded hole, and threaded hole female connection has second threaded connection pole (40), the inner of second threaded connection pole (40) extends to limit clamp plate (39) central department, and stopper (36) and fixedly connected with second handle (41) are stretched out to the outer end.
2. The electric drill positioner for orthopedics department according to claim 1, characterized in that the rear end of the second sliding block (44) extends backwards, a second supporting rod (45) is vertically and vertically connected to the center of the top end of the second sliding block upwards, a second connecting plate (46) is vertically and fixedly connected to the upper part of the second supporting rod (45) backwards, a second limiting member (47) is fixedly connected to the rear end of the second connecting plate (46) inwards, and the rear side of the second sliding block (44) horizontally penetrates through the second sliding rod; the left end and the right end of the second sliding rod are fixedly connected with the base (1) through a second fixing rod (50) which is vertically arranged, a positioning plate (14) is horizontally and movably arranged above a supporting piece (4) of the base (1), and a positioning hole (16) is formed in the center of the positioning plate (14); the bottom of the positioning plate (14) is downwards fixedly connected with a positioning frame (15), a positioning device is arranged in the positioning frame (15), the positioning device comprises a positioning plate (17) movably arranged at the left side and the right side in the positioning frame (15), and the center of the outer side of the positioning plate (17) is outwards horizontally and transversely fixedly connected with a first threaded connecting rod (18); the outer end of the first threaded connecting rod (18) extends out of the positioning frame (15) and is fixedly connected with a first bulge (20), the inner side of the first bulge (20) is fixedly connected with the outer wall of the positioning frame (15) through a telescopic limiting rod (21) which is uniformly, horizontally and transversely arranged, and first gears (19) are movably arranged on the outer walls of the left side and the right side of the positioning frame (15) at positions corresponding to the first threaded connecting rod (18); the inner wall of the first gear (19) is in threaded connection with the outer wall of the corresponding first threaded connecting rod (18); bearing blocks (23) are fixedly mounted on the left side and the right side of the side wall of the rear side of the positioning frame (15), a connecting shaft (24) is connected between the two bearing blocks (23) in a bearing mode, the left end and the right end of the connecting shaft (24) extend out of the corresponding bearing blocks (23) and extend to positions corresponding to the first gear (19) and are fixedly connected with a second gear (22), and the corresponding first gear (19) is in transmission connection with the second gear (22) through a belt; an adjusting box (25) is fixedly arranged on the side wall of the rear side of the positioning frame (15), the connecting shaft (24) penetrates through the adjusting box (25), four corners of the positioning plate (14) are all outwards and horizontally and fixedly connected with connecting rods (30), and the other ends of the connecting rods (30) are fixedly connected with positioning sliding blocks (32); a sliding groove (31) is vertically formed in the upper side of the inner side of the upright post (2) inwards; a central rod is vertically arranged in the sliding groove (31), the central rod penetrates through the central part of the corresponding positioning sliding block (32), and the bottom of the positioning sliding block (32) is connected with the inner bottom wall of the corresponding sliding groove (31) through a first spring (33).
3. The electric drill positioner for orthopedics department according to claim 1, characterized in that, fixedly connected with third gear (26) on connecting axle (24) in adjusting box (25), the rear side vertical meshing of third gear (26) is connected with fourth gear (27), fourth gear (27) fixedly connected with horizontal vertical set up rotation axis (28) front end, rotation axis (28) rear end stretches out adjusting box (25) and fixedly connected with first handle (29).
4. The electric drill positioner for orthopedics department according to claim 1, characterized in that, the location slider (32) and the corresponding spout (31) inboard inner wall sliding connection, the location slider (32) top fixedly connected with foam pad (34).
5. The electric drill positioner for orthopedics department of claim 1, characterized in that, the limit pressure plate (39) is close to stand (2) one side fixedly connected with rubber pad, the inner end of second threaded connection pole (40) is the perpendicular fixedly connected with second arch (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111069254.5A CN113855155A (en) | 2021-09-13 | 2021-09-13 | Electric drill positioner for orthopedics department |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111069254.5A CN113855155A (en) | 2021-09-13 | 2021-09-13 | Electric drill positioner for orthopedics department |
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| CN113855155A true CN113855155A (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111069254.5A Pending CN113855155A (en) | 2021-09-13 | 2021-09-13 | Electric drill positioner for orthopedics department |
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| CN112451285A (en) * | 2020-12-02 | 2021-03-09 | 李高平 | Clinical detection device for rehabilitation of mental patients |
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2021
- 2021-09-13 CN CN202111069254.5A patent/CN113855155A/en active Pending
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| CN112244907A (en) * | 2020-10-22 | 2021-01-22 | 菏泽医学专科学校附属医院 | Clinical wound expanding device that uses of department of general surgery |
| CN112451285A (en) * | 2020-12-02 | 2021-03-09 | 李高平 | Clinical detection device for rehabilitation of mental patients |
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