CN212551158U

CN212551158U - Medical titanium rod shaping device for orthopedic surgery

Info

Publication number: CN212551158U
Application number: CN202021209898.0U
Authority: CN
Inventors: 黄飞
Original assignee: SECOND PEOPLE'S HOSPITAL OF NEIJIANG
Current assignee: SECOND PEOPLE'S HOSPITAL OF NEIJIANG
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-02-19
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a moulding device of medical titanium stick for bone surgery, including a supporting bench and two sets of carousel, open the both sides of a supporting bench roof has two sets ofly to be used for holding two sets of carousels and swivelling chute respectively, the equal fixed welding in both sides of a supporting bench diapire has first motor, the both sides of carousel roof all are provided with telescopic link, mounting panel and grip block, every group one side that the mounting panel is close to the carousel center has all opened the constant head tank, fixed welding has the fixed block of pegging graft fixedly with the constant head tank on the grip block lateral wall, and the inside wall of every group grip block all is fixed to bond there is the rubber. This a moulding device of medical titanium stick for bone surgery through having set up overhead groove, lifter, supporter, second motor and pulley, makes two sets of lifter extensions and drives two sets of pulleys and titanium stick contact, and two sets of second motor work drive two sets of pulleys and rotate and drive the titanium stick and remove along same direction, make each position of titanium stick all can be moulded.

Description

Medical titanium rod shaping device for orthopedic surgery

Technical Field

The utility model belongs to the technical field of bone surgery, concretely relates to moulding device of medical titanium stick for bone surgery.

Background

With the development and progress of science and technology, bone science has been greatly developed in diagnosis and treatment. The establishment and development of hand surgery can rapidly popularize and improve the diagnosis and treatment technology of hand trauma. Orthopedics is a specialty or discipline of medicine, which specializes in the anatomy, physiology and pathology of the skeletal muscle system, maintains and develops the normal morphology and function of the system using drugs, surgery and physical methods, and treats injuries and diseases of the system.

When the orthopedic surgery is carried out, the titanium rod which is shaped by the shaping device needs to be put into the body of a patient sometimes, so that the function of supporting the body skeleton of the patient is achieved. But the moulding device during operation of present titanium stick, the position that most needs the manual work to constantly adjust the titanium stick (thereby each position all is moulded on making the titanium stick), and is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a moulding device of medical titanium stick for bone surgery to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a medical titanium rod shaping device for orthopedic surgery comprises a support table and two groups of turntables, wherein two groups of turntables and rotary grooves are respectively accommodated on two sides of the top wall of the support table, the two sides of the bottom wall of the supporting table are fixedly welded with first motors, the two sides of the top wall of the turntable are respectively provided with a telescopic rod, a mounting plate and a clamping plate, one side of each mounting plate, which is close to the center of the turntable, is provided with a positioning groove, the outer side wall of the clamping plate is fixedly welded with a fixed block which is fixedly spliced with the positioning grooves, and the inner side wall of each group of clamping plates is fixedly bonded with a rubber pad, two sides of the top walls of the two groups of turntables, which are far away from each other, are provided with top grooves, each group of top grooves is internally provided with a lifting rod and a storage rack, the inboard of supporter is installed pulley and a set of both sides of passing the pulley and rather than the fixed cross axle that bonds, and the fixed welding of supporter lateral wall has the second motor.

Preferably, a transmission shaft in transmission connection with the first motor is vertically arranged between the rotary table and the first motor, and the top end of the transmission shaft is welded and fixed with the center of the bottom wall of the rotary table.

Preferably, the both ends of telescopic link respectively with the lateral wall of mounting panel and a set of welded fastening support frame lateral wall welded fastening on the carousel roof, two sets of the grip block is installed respectively in two sets of mounting panels both sides in opposite directions.

Preferably, the inside wall of constant head tank is opened there is the groove of accomodating, and still holds spring and resilience piece in the constant head tank inner chamber, and the level sets up the spring both ends are fixed with the inside wall bonding of wherein one side of resilience piece and accomodating the groove respectively.

Preferably, the cross shaft in the supporter passes the supporter and is connected with the transmission of second motor, and the cross shaft is kept away from one side of second motor and is connected with the inside wall rotation of supporter.

Preferably, the roof protrusion in supporter of pulley, the both ends of lifter respectively with the diapire in overhead tank and the center welded fastening of supporter diapire.

The utility model discloses a technological effect and advantage: according to the medical titanium rod shaping device for orthopedic surgery, the two groups of lifting rods are extended and drive the two groups of pulleys to be in contact with the titanium rod through the arrangement of the top groove, the lifting rods, the storage rack, the second motors and the pulleys, the two groups of second motors work to drive the two groups of pulleys to rotate along the same direction and drive the titanium rod to move, so that each position of the titanium rod can be shaped, and the trouble of manually adjusting the position of the titanium rod is eliminated; through having set up the constant head tank, having accomodate groove, spring, resilience piece and fixed block, make the resilience piece retract and accomodate the groove to take out the fixed block from the constant head tank and removable grip block promptly, make the device be convenient for carry out moulding to the titanium stick of different thickness degrees, increased application scope.

Drawings

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

fig. 2 is a vertical sectional view of the support table of the present invention;

fig. 3 is a schematic structural view of the turntable of the present invention;

fig. 4 is a schematic structural view of the mounting plate and the clamping plate of the present invention;

fig. 5 is a horizontal sectional view of the mounting plate of fig. 4 along the direction a-a according to the present invention;

fig. 6 is a schematic structural view of the shelf of the present invention.

In the figure: 1 brace table, 2 rotating groove, 3 carousel, 4 first motors, 5 transmission shafts, 6 support frames, 7 telescopic links, 8 mounting panels, 9 grip blocks, 10 constant head tanks, 11 take in groove, 12 springs, 13 resilience piece, 14 fixed blocks, 15 rubber pads, 16 overhead troughs, 17 lifter, 18 supporter, 19 second motors, 20 pulleys.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a medical titanium bar shaping device for orthopedic surgery as shown in figures 1-6, which comprises a supporting table 1 and two groups of turntables 3, wherein two groups of turntables 3 and rotary grooves 2 are respectively arranged on two sides of the top wall of the supporting table 1, the top wall of the turntables 3 is as high as the top wall of the supporting table 1, first motors 4 are fixedly welded on two sides of the bottom wall of the supporting table 1, two sides of the top wall of the turntables 3 are respectively provided with a telescopic rod 7, a mounting plate 8 and a clamping plate 9, one side of the mounting plate 8 close to the center of the turntables 3 is respectively provided with a positioning groove 10, a fixed block 14 which is fixedly spliced with the positioning groove 10 is fixedly welded on the outer side wall of the clamping plate 9, the horizontal section of the fixed block 14 is in a T shape, the side wall of the fixed block is jointed with the inner side wall of the positioning groove 10, so that the fixed, two sides of the top walls of the two groups of rotary tables 3, which are far away from each other, are provided with top grooves 16, each group of top grooves 16 is internally provided with a lifting rod 17 and a commodity shelf 18, the inner side of the commodity shelf 18 is provided with pulleys 20 and a group of cross shafts which penetrate through two sides of the pulleys 20 and are fixedly bonded with the pulleys, the outer side wall of the commodity shelf 18 is fixedly welded with a second motor 19, and the second motor 19 can drive the cross shafts to rotate clockwise or anticlockwise; the telescopic rod 7 and the lifting rod 17 are driven by electric power.

Specifically, a transmission shaft 5 in transmission connection with the first motor 4 is vertically arranged between the rotary table 3 and the first motor 4, and the top end of the transmission shaft 5 is welded and fixed with the center of the bottom wall of the rotary table 3.

It is specific, the both ends of telescopic link 7 respectively with the lateral wall of mounting panel 8 and a set of welded fastening 6 lateral walls welded fastening of support frame on 3 roofs of carousel, two sets of grip block 9 is installed respectively in two sets of 8 both sides in opposite directions of mounting panel, when two sets of telescopic links 7 all extended the longest, it drove two sets of grip block 9 and just contacted, because the section of titanium stick is circular, consequently can be with titanium stick close-fitting and with it fixed behind two sets of grip block 9 mutual contact.

Specifically, the inside wall of constant head tank 10 is opened and is received groove 11, and still holds spring 12 and resilience piece 13 in the constant head tank 10 inner chamber, and the level sets up spring 12 both ends are fixed with wherein one side of resilience piece 13 and the inside wall bonding of receiving groove 11 respectively, and under natural state, partly can follow and receive and stretch out in the groove 11 of resilience piece 13 under spring 12's effect.

Specifically, a cross shaft in the commodity shelf 18 penetrates through the commodity shelf 18 and is in transmission connection with the second motor 19, and one side of the cross shaft, which is far away from the second motor 19, is in rotational connection with the inner side wall of the commodity shelf 18.

Specifically, the roof protrusion in supporter 18 of pulley 20, the both ends of lifter 17 respectively with the diapire of overhead tank 16 and the center welded fastening of supporter 18 diapire, when lifter 17 contracts to the shortest, it drives supporter 18 and pulley 20 and all contracts in overhead tank 16 completely.

The using method comprises the following steps: when the medical titanium rod shaping device for orthopedic surgery is used, firstly, titanium rods to be shaped are placed on two groups of rotary tables 3, two sides of the titanium rods are respectively positioned between two groups of clamping plates 9 on two groups of rotary grooves 2, then telescopic rods 7 (totally four groups) on the two groups of rotary grooves 2 are extended and drive the four groups of clamping plates 9 to move, so that rubber pads 15 in the four groups of clamping plates 9 are respectively contacted with the titanium rods to fix the titanium rods, then one group (or two groups) of first motors 4 work to drive transmission shafts 5 to rotate according to requirements, the rotary tables 3 rotate along with the rotary tables to shape one side of the titanium rods, if a plurality of positions on the titanium rods need to be shaped, after the first shaping contact, two groups of lifting rods 17 are extended and drive two groups of pulleys 20 to be contacted with the bottom of the outer wall of the titanium rods, and then the four groups of telescopic rods 7 are contracted for a short distance, then, driving the two groups of second motors 19 to work and driving the transverse shafts in the two groups of article placing frames 18 to rotate, so that the two groups of pulleys 20 rotate along the same direction to move the titanium rod until the position of the titanium rod to be shaped again is placed between the two groups of clamping plates 9 on one group of turntables 3, then extending the four groups of telescopic rods 7 and fixing the titanium rod, driving the first motor 4 at a proper position to work to drive the turntables 3 to rotate, and shaping the titanium rod again until the shape of the titanium rod meets the requirement; if the type of the clamping plate 9 does not meet the requirement, the rebound block 13 at a position close to the clamping plate 9 is extruded (the bottom wall of the rebound block 13 is tightly attached to the top wall of the fixed block 14, so that the fixed block 14 is kept stable and cannot move in the positioning groove 10), the rebound block 13 is contracted into the accommodating groove 11, and then the fixed block 14 can be taken out from the positioning groove 10 to replace the clamping plate 9.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a moulding device of medical titanium stick for bone surgery, includes brace table (1) and two sets of carousel (3), its characterized in that: open the both sides of brace table (1) roof and have two sets ofly be used for holding two sets of carousel (3) and swivelling chute (2) respectively, the equal fixed welding in both sides of brace table (1) diapire has first motor (4), the both sides of carousel (3) roof all are provided with telescopic link (7), mounting panel (8) and grip block (9), every group mounting panel (8) are close to one side at carousel (3) center and all open constant head tank (10), fixed welding has fixed block (14) of pegging graft fixedly with constant head tank (10) on grip block (9) lateral wall, and the inside wall of every group grip block (9) all is fixed to bond and has rubber pad (15), and is two sets of top groove (16) have all been opened to the both sides that carousel (3) roof was kept away from each other, every group all be provided with lifter (17) and supporter (18) in top groove (16), pulley (20) and a set of both sides of passing pulley (20) and bonding rather than fixed are installed A second motor (19) is fixedly welded on the outer side wall of the fixed transverse shaft and the rack (18).

2. The medical titanium rod shaping device for orthopedic surgery according to claim 1, characterized in that: the transmission shaft (5) which is in transmission connection with the first motor (4) is vertically arranged between the rotary table (3) and the first motor (4), and the top end of the transmission shaft (5) is welded and fixed with the center of the bottom wall of the rotary table (3).

3. The medical titanium rod shaping device for orthopedic surgery according to claim 1, characterized in that: the both ends of telescopic link (7) are respectively with the lateral wall of mounting panel (8) and a set of welded fastening support frame (6) lateral wall welded fastening on carousel (3) roof, two sets of grip block (9) are installed respectively in two sets of mounting panel (8) both sides in opposite directions.

4. The medical titanium rod shaping device for orthopedic surgery according to claim 1, characterized in that: the inside wall of constant head tank (10) is opened there is groove (11) of accomodating, and still holds spring (12) and resilience piece (13) in constant head tank (10) inner chamber, and the level sets up spring (12) both ends are fixed with the inside wall bonding of wherein one side of resilience piece (13) and accomodating groove (11) respectively.

5. The medical titanium rod shaping device for orthopedic surgery according to claim 1, characterized in that: a transverse shaft in the commodity shelf (18) penetrates through the commodity shelf (18) and is in transmission connection with a second motor (19), and one side, far away from the second motor (19), of the transverse shaft is rotationally connected with the inner side wall of the commodity shelf (18).

6. The medical titanium rod shaping device for orthopedic surgery according to claim 1, characterized in that: the roof protrusion in supporter (18) of pulley (20), the both ends of lifter (17) respectively with the diapire of overhead tank (16) and the center welded fastening of supporter (18) diapire.