CN208974062U - Orthopaedics arbitrarily has an X-rayed replacement and fixation frame - Google Patents

Abstract

The utility model provides a kind of orthopaedics and arbitrarily has an X-rayed replacement and fixation frame, belong to the field of medical instrument technology, including two semicircle brackets for being separately positioned on operating table two sides, several fixed transverse rods being arranged between two semicircular bracket, it is mobilizable be arranged on semicircle bracket or on fixed transverse rod for installing the pressurizer of spicule, mobilizable fixed knot being arranged on semicircle bracket or fixed transverse rod for installing spicule and semicircle frame bottom being arranged in for holding clutch on operating table for semicircle bracket is fixed.Orthopaedics provided by the utility model arbitrarily has an X-rayed replacement and fixation frame, in carrying out pelvic fracture therapeutic process, greatly reduce the damage risk of patient's important blood vessels during operation and nerve and the risk of infection of incisional wound, reduce the postoperative rehabilitation duration of patient, reduce the risk that postoperative complications occur, the amount of bleeding of patient during operation is also reduced simultaneously, and by 24 hours after patients surgery time advance to wound, makes the more convenient safety of the treatment of pelvic fracture.

Description

Orthopaedics arbitrarily has an X-rayed replacement and fixation frame

Technical field

The utility model belongs to the field of medical instrument technology, is to be related to a kind of orthopaedics arbitrarily to have an X-rayed reset more specifically Fixed frame.

Background technique

Pelvis is the important component of skeleton, is the important blood of important internal organs and domination lower limb in pelvis Pipe nerve, along with the development of building and the industries such as communications and transportation, other personal injury things such as traffic accident in daily life Therefore take place frequently, wherein merge pelvis, fracture of acetabulum multiple injury, combined injury patient increase year by year, human pelvis fracture is a kind of serious Wound, pelvic fracture often merges pelvic cavity viscera, blood vessel, neural equivalent damage, can be to the life of patient if processing is not in time Grave danger is caused, therapeutic modality traditional at present is to cut the reset for carrying out fracture site, although this mode can directly be seen Damage field is observed, but since pelvic surgery approach needs big notch and widely soft tissue removing, will cause important The damage risk and infection of incisional wound risk of blood vessel and nerve increase, while can also can also generate and largely go out over the course for the treatment of Blood can seriously jeopardize the life and health of patient when serious.

Utility model content

The purpose of this utility model is to provide a kind of orthopaedics arbitrarily to have an X-rayed replacement and fixation frame, it is intended to solve existing pelvis Fracture operation can slander during treating in the big, surgical procedure at important blood vessels and neurotrosis and infection of incisional wound risk The big problem of stomatorrhagia amount.

In order to achieve the above purposes, the technical solution adopted by the utility model is: is separately positioned on operating table two including two The semicircle bracket of side, the fixed transverse rod being arranged between the two semicircle brackets, mobilizable setting are on the semicircle bracket Or it is used to install the pressurizer of spicule, mobilizable setting on fixed transverse rod on the semicircle bracket or fixed transverse rod for pacifying It fills the fixed knot of spicule and the semicircle frame bottom is set for the semicircle bracket is fixed to holding on operating table Clutch.

Further, also movable on the semicircle bracket to be provided with several vertical poles, the semicircle bracket with it is described Be additionally provided with the fixed knot for fixing the vertical pole Yu the semicircle bracket between vertical pole, the semicircle bracket with The fixed knot for being connected and fixed the semicircle bracket and the fixed transverse rod is also equipped between the fixed transverse rod.

Further, the semicircle bracket include arc outer bar, with the arc outer bar be disposed on the same plane and The arc interior bar that coincides with the arc outer bar circle several is arranged between the arc outer bar and the arc interior bar Connection strut and the cross for running through the arc outer bar and arc interior bar setting in the same plane with the arc outer bar To mobile jib, the both ends of the arc outer bar and the arc interior bar are provided with fixed strut.

Further, the pressurizer includes the rotation axis held for medical staff's hands, is arranged in the rotation axis One end and with the rotation axis the first screw hole disposed in parallel, be arranged in the rotation axis the other end and with described turn Moving axis the second screw hole disposed in parallel movable be arranged in first screw hole and be threadedly coupled with first screw hole First screw rod and it is mobilizable the second screw rod being threadedly coupled inside second screw hole with second screw hole is set, The hand of spiral of first screw hole and second screw hole is on the contrary, the end of first screw rod is additionally provided with for installing bone The end far from the rotation axis of the fixed mechanism of needle, second screw rod is additionally provided with for fixing second screw rod Support rod, the support rod are vertically arranged with second screw rod, are also equipped on the support rod for fixing the support The fixed knot of bar.

Further, be also removably provided on the support rod with rotation axis pilot sleeve disposed in parallel, The anti-rotation for preventing first screw rod from rotating together with the rotation axis is also slidably provided in the pilot sleeve Bar, is additionally provided with to be vertically arranged with the pilot sleeve and be threadedly coupled with the pilot sleeve on the pilot sleeve and is used for The fixed pin of the fixed pilot sleeve and the anti-bull stick, the one end of the anti-bull stick far from the pilot sleeve are dismountable It is arranged on first screw rod.

Further, the fixed knot includes the first cylinder, one end that first cylinder is arranged in and first column Body it is concentric setting and can along the axis rotation of first cylinder the second cylinder, be arranged on first cylinder and With the end face of first cylinder the first groove disposed in parallel for fixing the support rod, setting in second cylinder It is upper and with the end face of second cylinder the second groove disposed in parallel for fixing the support rod, setting described the The one end of one cylinder far from second cylinder and the first spiral pin being threadedly coupled with first cylinder and setting are in institute The second spiral pin stating the one end of the second cylinder far from first cylinder and being threadedly coupled with second cylinder, described second Spiral pin and second spiral pin are arranged along the axial direction of first cylinder.

Further, the fixed mechanism includes the use being arranged on the described one end of first screw rod far from the rotation axis In installation spicule fixing sleeve and is threadedly coupled with the fixing sleeve and is used to fix the locking pin of the spicule.

Further, it is described hold clutch include fixed block for being fixedly installed to the semicircle bracket on operating table, Mobilizable upper movable block and setting for being used cooperatively with the fixed block that the fixed block is arranged in is described solid The side for determining block is used to clamp the clamp assemblies for the end for installing the semicircle bracket.

Further, the movable block includes for cooperating the movable sleeving of the fixed block clamping Surgery Platform, through institute State movable sleeving be arranged and is threadedly coupled with the movable sleeving for cooperate the fixed block be clamped operating table the first mandril, with And the movable sleeving is vertically arranged in close to the slide rail of the fixed block side, the fixed block is close to the movable sleeving Side is additionally provided with the sliding groove for installing the slide rail, also sets up on the fixed block and connects with the fixed block screw thread Second mandril connecing and for compressing the slide rail.

Further, the clamp assemblies include the link block for being fixed at the side of the fixed block, run through vertically The link block be used for install the fixed strut connecting hole and extend transversely through the link block and with the link block spiral shell The third mandril of line connection being used for the fixed fixed strut of connecting hole cooperation.

The beneficial effect that orthopaedics provided by the utility model arbitrarily has an X-rayed replacement and fixation frame is: compared with prior art, The utility model orthopaedics arbitrarily has an X-rayed replacement and fixation frame, by the way that the semicircle bracket of operating table two sides is arranged in, and in two semicircular branch Several fixed transverse rods are provided between setting on frame, and the two sides of operating table are fixed to by holding clutch for semicircle bracket, and Mobilizable pressurizer being provided with for installing spicule and the fixed knot for installing spicule on semicircle bracket, pressurizer and Fixed knot can be installed to any position of semicircle bracket or fixed transverse rod, and fixed transverse rod can also be fixed to semicircle branch Any part of frame makes the utility model orthopaedics arbitrarily have an X-rayed the more convenient to use of replacement and fixation frame, is carrying out pelvic fracture In therapeutic process, patient is placed on operating table between two semicircular bracket, and spicule is controlled by pressurizer, pelvis is applied External force promotes pelvis deformation position to reset, and only needs lesser power to ensure that by pressurizer control spicule and applies to spicule Adding biggish torque, by operation by human hand, the distance and speed for stretching out spicule are more easier to control pressurizer simultaneously, and can be with The external force for applying different directions to pelvis is realized by adjusting setting angle of the pressurizer on semicircle bracket, make this orthopaedics with Meaning has an X-rayed the more convenient to use of replacement and fixation frame, and the utility model orthopaedics arbitrarily has an X-rayed replacement and fixation frame, is carrying out pelvis bone It rolls in therapeutic process, it is only necessary to be operated using spicule by the minimally invasive reset that can carry out pelvis denaturation portion to patient of skin, greatly The damage risk of patient's important blood vessels during operation and nerve and the risk of infection of incisional wound are reduced greatly, and it is postoperative to reduce patient Rehabilitation duration reduces the risk that postoperative complications occur, while also reducing the amount of bleeding of patient during operation, and by patient's hand 24 hours after art time advance to wound, make the more convenient safety of the treatment of pelvic fracture.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without creative efforts, can be with root Other attached drawings are obtained according to these attached drawings.

Fig. 1 is the structural schematic diagram that orthopaedics provided by the embodiment of the utility model arbitrarily has an X-rayed replacement and fixation frame；

Fig. 2 is the structural schematic diagram of semicircle bracket used by the utility model embodiment；

Fig. 3 is the structural schematic diagram of pressurizer used by the utility model embodiment；

Fig. 4 is the structural schematic diagram of fixed knot used by the utility model embodiment；

Fig. 5 is the structural schematic diagram that clutch is held used by the utility model embodiment.

In figure: 1, semicircle bracket；11, arc outer bar；12, arc interior bar；13, strut is connected；14, lateral mobile jib；15, solid Determine strut；16, fixed transverse rod；17, vertical pole；2, pressurizer；21, rotation axis；22, the first screw rod；23, the second screw rod；24, Fixed mechanism；241, fixing sleeve；242, locking pin；25, support rod；26, pilot sleeve；27, anti-bull stick；28, fixed pin；3, it holds Clutch；31, fixed block；311, sliding groove；312, the second mandril；32, movable block；321, movable sleeving；322, the first mandril；323, Slide rail；33, clamp assemblies；331, link block；332, connecting hole；333, third mandril；4, fixed knot；41, the first cylinder； 42, the second cylinder；43, the first groove；44, the second groove；45, the first spiral pin；46, the second spiral pin.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element On one element or indirectly on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

Also referring to Fig. 1, replacement and fixation frame is arbitrarily now had an X-rayed to orthopaedics provided by the utility model and is illustrated.It is described Orthopaedics arbitrarily has an X-rayed replacement and fixation frame, is separately positioned on the semicircle bracket 1 of operating table two sides including two, is arranged in two semicircular branch It for the fixed even fixed transverse rod 16 of two semicircular bracket 1, mobilizable be arranged on semicircle bracket 1 is used to that bone to be installed between frame 1 The pressurizer 2 of needle and 1 bottom of semicircle bracket is set for holding clutch 3 on operating table for semicircle bracket 1 is fixed, Patient is placed on operating table between two semicircular bracket 1 in pelvic fracture therapeutic process, and is controlled by pressurizer 2 Spicule applies external force to pelvis, and pelvis deformation position is promoted to reset, and pressurizer 2 can be also used for installation top stick and other are used for The reset medical instrument of pelvis-repositioning, spicule be medical instrument on general name include Dan Shi needle, metal bone needle, fine steel needle, gram The orthopedic medical device of the type of family name's needle.

Orthopaedics provided by the utility model arbitrarily has an X-rayed replacement and fixation frame, compared with prior art, the utility model orthopaedics Arbitrarily perspective replacement and fixation frame, by the way that the semicircle bracket 1 of operating table two sides is arranged in, and on two semicircular bracket 1 between setting The fixed transverse rod 16 of setting is additionally provided with pressurizer and fixed knot for fixed bone spicule on semicircle bracket or fixed transverse rod, The setting of fixed transverse rod 16 makes the interconnection of two semicircular bracket 1 keep the fixation of two semicircle brackets 1 stronger reliable, adds simultaneously Depressor and fixed knot can be installed to any position of semicircle bracket or fixed transverse rod, select the position of pressurizer and fixed knot It selects more convenient, so that the utility model orthopaedics is arbitrarily had an X-rayed the more convenient to use of replacement and fixation frame, by holding clutch 3 for semicircle Bracket 1 is fixed to the two sides of operating table, and mobilizable pressurizer 2 being provided with for installing spicule on semicircle bracket 1, Patient is placed on operating table between two semicircular bracket 1 in pelvic fracture therapeutic process, and is controlled by pressurizer 2 Spicule applies external force to pelvis, and pelvis deformation position is promoted to reset, and controls spicule by pressurizer 2 and only needs lesser power can To guarantee to apply spicule biggish torque, pressurizer 2 is by operation by human hand simultaneously, and the distance and speed for stretching out spicule are more It is easy to control, and different directions can be applied to pelvis to realize by adjusting setting angle of the pressurizer 2 on semicircle bracket 1 External force, so that this orthopaedics is arbitrarily had an X-rayed the more convenient to use of replacement and fixation frame, spicule is that one kind on orthopedic medical device is total Claim the orthopedic medical device including types such as Dan Shi needle, metal bone needle, fine steel needle, Kirschner wires, the utility model orthopaedics is random Have an X-rayed replacement and fixation frame, carry out pelvic fracture therapeutic process in, it is only necessary to using spicule by skin is minimally invasive can be to patient The reset operation for carrying out pelvis denaturation portion, greatly reduces the damage risk of patient's important blood vessels during operation and nerve and cuts The risk of mouthfeel dye reduces the postoperative rehabilitation duration of patient, reduces the risk that postoperative complications occur, while also reducing in hand The amount of bleeding of patient when art, and 24 hours by patients surgery time advance to after hurting.

Further, also referring to Fig. 1 and Fig. 2, replacement and fixation is arbitrarily had an X-rayed as orthopaedics provided by the utility model A kind of specific embodiment of frame, also movable on semicircle bracket 1 to be provided with several vertical poles 17, semicircle bracket 1 and vertical The fixed knot 4 for fixing vertical pole 17 Yu semicircle bracket 1, semicircle bracket 1 and fixed transverse rod are additionally provided between strut 17 It is also equipped with the fixed knot 4 for being connected and fixed semicircle bracket 1 Yu fixed transverse rod 16 between 16, is arranged on semicircle bracket 1 perpendicular Pressurizer 2 can be fixed to after vertical pole 17 and be adjusted in the position to vertical pole 17 by allotment bar 17, vertical pole 17 setting keeps mounting area of the pressurizer 2 on semicircle bracket 1 bigger, ensure that in surgical procedure, can find Pressurizer 2 is installed in suitable position, and controls spicule by pressurizer 2 and implement pelvis-repositioning treatment to patient, semicircle bracket 1 with Fixed transverse rod 16 and semicircle bracket 1 are all made of fixed knot 4 with vertical pole 17 and are fixed, and make fixed transverse rod 16 and vertical branch The position adjustment of bar 17 is more convenient, and the time for shortening operation reduces the pain of patient, makes the operation of the utility model And it is more convenient to use.

Further, Fig. 1 and Fig. 2 is please referred to, arbitrarily has an X-rayed replacement and fixation frame as orthopaedics provided by the utility model A kind of specific embodiment, semicircle bracket 1 includes arc outer bar 11 and arc outer bar 11 is disposed on the same plane and and arc Arc interior bar 12 that 11 circle of shape outer bar coincides, several connection struts being arranged between arc outer bar 11 and arc interior bar 12 13 and the lateral mobile jib 14 that is arranged in the same plane through arc outer bar 11 and arc interior bar 12 with arc outer bar 11, arc The both ends of shape outer bar 11 and arc interior bar 12 are provided with fixed strut 15, and semicircle bracket 1 uses arc outer bar 11 and arc Main support of the interior bar 12 as semicircle bracket 1, and several connecting rods are set between arc outer bar 11 and arc interior bar 12, make arc Fixation between shape outer bar 11 and arc interior bar 12 is stronger, and passes through lateral mobile jib 14 for arc outer bar 11 and arc interior bar 12 bottom further progress is fixed, and keeps the structure of semicircle bracket 1 more firm, and in arc outer bar 11 and arc interior bar 12 End is provided with the installation and fixation that fixed strut 15 easily facilitates semicircle bracket 1, and vertical pole 17 will be vertical by fixed knot 4 The both ends of strut 17 are respectively fixed on arc outer bar 11 or arc interior bar 12 or lateral mobile jib 14, and fixed transverse rod 16 passes through The both ends of fixed transverse rod 16 are respectively fixed in the arc outer bar 11 of two semicircular bracket 1 by fixed knot 4, vertical pole 17 and fixation 16 both ends of cross bar can be installed to any position of semicircle bracket 1 by fixed knot, realize vertical pole 17 and fixed transverse rod The adjusting of 16 different angles and position, semicircle bracket 1 adopt the structure, and sound construction while also assures 2 energy of pressurizer There is sufficient space mobile, ensure that in operative treatment, pushes up the fractures of the covering patient of stick or spicule energy maximum area Position, it is therefore prevented that have the case where some regions can not carry out reduction therapy, while semicircle bracket 1 is subtracted using the form of hollow out The obstruction to perspective is lacked, has kept patient more convenient when having an X-rayed.

Further, Fig. 1 and Fig. 3 is please referred to, arbitrarily has an X-rayed replacement and fixation frame as orthopaedics provided by the utility model A kind of specific embodiment, pressurizer 2 include the rotation axis 21 held for medical staff's hands, are arranged in the one of rotation axis 21 Hold and with first screw hole disposed in parallel of rotation axis 21, the other end of rotation axis 21 is set and parallel with rotation axis 21 is set The second screw hole, movable the first screw rod 22, the Yi Jike being arranged in the first screw hole and be threadedly coupled with the first screw hole set It is movable that the second screw rod 23 being threadedly coupled inside second screw hole with the second screw hole, the spiral shell of the first screw hole and the second screw hole are set Line is contrary, and the end of the first screw rod 22 is additionally provided with the fixed mechanism 24 for installing spicule, the second screw rod 23 it is separate The end of rotation axis 21 is additionally provided with the support rod 25 for fixing the second screw rod 23, and support rod 25 is vertical with the second screw rod 23 to be set It sets, the fixed knot 4 for fixing support rod 25 is also equipped on support rod 25, by being arranged two at the both ends of rotation axis 21 Hand of spiral opposite the first screw hole and the second screw hole, and in the first screw hole can along the first screw hole axial activity setting and The first screw rod 22 being threadedly engaged with the first screw hole, and in the second screw hole can along the second screw hole axial activity setting and The second screw rod 23 being threadedly engaged with the second screw hole, is rotating the first screw rod 22 with the second screw rod 23 It is close to each other or be located remotely from each other movement in axis 21, the end of the first screw rod 22 is provided with the fixed mechanism for installing spicule 24, and the second screw rod 23 is fixed on the support frame, it is only necessary to rotary motion axis 21 can be realized the elongation of the first screw rod 22 with Shorten, and the spicule that 22 end of the first screw rod is arranged in is driven by fixed mechanism 24 while extending or shortening and passes through operator The adjustment to spicule position can be realized in the rotation axis 211 that member is rotatably provided in 2 middle part of pressurizer, and by way of rotation Adjust the position of spicule, it is only necessary to which hand applies lesser power can provide biggish torque for spicule, while grasp by hand Axis 21 rotate to adjust the position of control spicule convenient for the stroke size of control spicule, makes the use easy to operate of pressurizer 2 Convenient, pressurizer 2 can be also used for installation top stick and other are used for the reset medical instrument of pelvis-repositioning.It is easy to use, and And the end of the second screw rod 23 is provided with support rod 25, support rod 25 is vertically arranged with the second screw rod 23, sets on support rod 25 It is equipped with the fixed knot 4 for fixing support rod 25, fixed knot 4 is adjustable to be arranged on support rod 25, support rod 25 and second Screw rod 23 is vertically arranged, and can easily be adjusted locating for the second screw rod 23 by changing fixed knot 4 in the position on support rod 25 Height, while the setting of fixed knot 4 keeps the fixation of support rod 25 more convenient simple.

Further, Fig. 1 and Fig. 3 is please referred to, arbitrarily has an X-rayed replacement and fixation frame as orthopaedics provided by the utility model A kind of specific embodiment is additionally provided on the circumference of rotation axis 21 for rotating convenient for rotation axis 21 and along the circle of rotation axis 21 The non-slip groove being uniformly arranged in week, the cross section of non-slip groove be it is arc-shaped, the length direction of non-slip groove and the axle center of rotation axis 21 are flat Row setting, non-slip groove keep the arrangement of non-slip groove more uniform using such arrangement, while can be with storage unit in non-slip groove Liquid separation body prevents from generating sliding when rotating and holding rotation axis 21, substantially increases the safety of pressurizer 2, makes pressurizer 2 it is more convenient to use.

Further, Fig. 1 and Fig. 3 is please referred to, arbitrarily has an X-rayed replacement and fixation frame as orthopaedics provided by the utility model A kind of specific embodiment, be also removably provided on support rod 25 with the pilot sleeve 26 disposed in parallel of rotation axis 21, lead It is also slidably provided with the anti-bull stick 27 for preventing the first screw rod 22 from rotating together with rotation axis 21 into sleeve 26, is oriented to It is additionally provided on sleeve 26 and is vertically arranged with pilot sleeve 26 and is threadedly coupled with pilot sleeve 26 for fixed guide sleeve 26 with the fixed pin 28 of anti-bull stick 27, the first screw rod 22 is removably arranged in the one end of anti-bull stick 27 far from pilot sleeve 26 On, when position of the pressurizer 2 to spicule is adjusted, anti-bull stick 27 can be as the elongation of the first screw rod 22 be simultaneously in guide sleeve Elongation in cylinder 26, while setting prevents the first screw rod when rotation axis 21 rotates under the action of pilot sleeve 26 and anti-bull stick 27 22 can rotate simultaneously with rotation axis 21, avoid and also need medical worker to hold with a hand when the first screw rod 22 needs to stretch out to prevent It is rotated with rotation axis 21, makes the more convenient to use of pressurizer 2, while fixing sleeve 241 dismountable also by fixed knot 4 Fixed on support rod 25, the end of anti-bull stick 27 be provided with for the mounting groove that is connected to outside the first screw rod 22, installation It is additionally provided with and is arranged radially along the first screw rod 22 and through the fixed pin 28 of the first screw rod 22 setting, pilot sleeve 26 on slot Disassembly is installed on support rod 25, and end of the anti-bull stick 27 far from pilot sleeve 26 is also detachably to connect with the first screw rod 22 It connects, pilot sleeve 26 is all made of with anti-bull stick 27 and is detachably connected, and prevents pilot sleeve 26 or anti-bull stick in the course of surgery 27 can be convenient when generating interference with the body of patient or other medical instruments and dismantle pilot sleeve 26 and anti-bull stick 27.

Further, referring to Fig. 4, arbitrarily having an X-rayed a kind of tool of replacement and fixation frame as orthopaedics provided by the utility model Body embodiment, fixed knot 4 include the first cylinder 41, one end that the first cylinder 41 is arranged in and the concentric setting of the first cylinder 41 And can along the axis rotation of the first cylinder 41 the second cylinder 42, be arranged on the first cylinder 41 and with the first cylinder 41 End face it is disposed in parallel for fix support rod 25 the first groove 43, be arranged on the second cylinder 42 and with the second cylinder 42 End face it is disposed in parallel for fix support rod 25 the second groove 44, the first cylinder 41 is set far from the second cylinder 42 One end and the first spiral pin 45 being threadedly coupled with the first cylinder 41 and the second cylinder 42 is set far from the first cylinder 41 One end and the second spiral pin 46 being threadedly coupled with the second cylinder 42, the second spiral pin 46 and the second spiral pin 46 are along the first cylinder 41 Axial setting, can turn along the axle center of the first cylinder 41 or the second cylinder 42 between the first cylinder 41 and the second cylinder 42 It is dynamic, the angle between adjustment the first groove 43 and the second groove 44 that can be convenient fixed knot 4, the example when fixed knot 4 uses When such as fixed transverse rod 16 being fixed in arc outer bar 11, it is only necessary to the first cylinder 41 or the second cylinder 42 are rotated, by first Groove 43 and the second groove 44 are adjusted to suitable angle, and fixed transverse rod 16 and arc outer bar 11 are placed into the first groove 43 Or second in groove 44, and is respectively pressed from both sides fixed transverse rod 16 and arc outer bar 11 by the first spiral pin 45 of rotation and the second spiral pin 46 Securely fixation can be completed in tight regulation, and fixed knot 4, which adopts the structure, simply makes being fixedly connected between each component and position It adjusts more convenient.

Further, referring to Fig. 3, arbitrarily having an X-rayed a kind of tool of replacement and fixation frame as orthopaedics provided by the utility model Body embodiment, fixed mechanism 24 include being arranged on first one end of screw rod 22 far from rotation axis 21 to be used to install spicule Fixing sleeve 241 and the locking pin 242 that fixed bone spicule is threadedly coupled and be used for fixing sleeve 241, are being operated When, the end of spicule is put into fixing sleeve 241, and is rotatably provided on fixing sleeve 241 locking pin 242 is by the end of spicule Portion's fixation in fixing sleeve 241, fixing sleeve 2 can be also used for installation top stick and other answering for pelvis-repositioning simultaneously Position medical instrument.Fixed mechanism 24, which adopts the structure, keeps the fixed operation of spicule simple, while keeping the fixation of spicule more firm Gu improving the safety of the utility model.

Further, Fig. 1 and Fig. 5 is please referred to, arbitrarily has an X-rayed replacement and fixation frame as orthopaedics provided by the utility model A kind of specific embodiment holds clutch 3 and includes fixed block 31 for semicircle bracket 1 to be fixedly installed on operating table, can live The dynamic upper movable block 32 for being used cooperatively with fixed block 31 that fixed block 31 is set and the side that fixed block 31 is set Face is used to clamp the clamp assemblies 33 of the end of installation semicircle bracket 1, and the upper surface for being pressed in operating table is blocked using fixed block 31, moves Motion block 32 is slidably arranged in the lower end of fixed block 31, for the lower end surface of card pressure operating table, is fastened on operation to make to hold clutch 3 On platform, card sets the height of operating table, the operating table of different-thickness between the sliding of movable block 32 adjustment fixed block 31 and movable block 32 Clamping, hold clutch 3 and adopt the structure, keep the fixation of semicircle bracket 1 more convenient.

Further, referring to Fig. 5, arbitrarily having an X-rayed a kind of tool of replacement and fixation frame as orthopaedics provided by the utility model Body embodiment, movable block 32 include for cooperating fixed block 31 to be clamped the movable sleeving 321 of Surgery Platform, through movable sleeving 321 It is arranged and is threadedly coupled with movable sleeving 321 the first mandril 322 for cooperating the clamping operating table of fixed block 31 and sets vertically The slide rail 323 in movable sleeving 321 close to 31 side of fixed block is set, fixed block 31 is also set up close to the side of movable sleeving 321 There is the sliding groove 311 for installing slide rail 323, also set up being threadedly coupled with fixed block 31 on fixed block 31 and is used for The second mandril 312 of slide rail 323 is compressed, movable sleeving 321 is slidably disposed in sliding groove 311 by slide rail 323 Interior, sliding groove 311 is arranged in the lower end of fixed block 31, movable sleeving 321 by slidable adjustment fixed block 311 and movable sleeving 321 it Between clamping distance, the cross section that slide rail 323 is is T-shaped structure, and the upper and lower end face of slide rail 323 is respectively set logical The baffle for crossing bolted detachable structure prevents movable sleeving 321 from slipping from sliding groove 311 when sliding along sliding groove 311, Meanwhile the baffle of detachable structure can complete the disassembly of movable sleeving 321, can reinstall the cunning with longer slide rail 323 Dynamic set, improves and holds the stroke that clutch 3 is clamped operating table, and adapting it to property is wider.Movable sleeving 321 is cylindrical shape, is arranged on inner hole There is an internal screw thread, the first mandril 322 is cylinder, and outer wall is provided with the external screw thread to match with the internal screw thread of movable sleeving 321, first Mandril 322 is connected through a screw thread the inner hole of movable sleeving 321, and when needing clamping operating table, fixed block 31 is pressed in the upper of operating table On end face, the first mandril 322 passes through screw thread along the upward continuous rotatable elongate of movable sleeving 321, until the upper surface of the first mandril 322 Compress the lower end surface of operating table, and then side clutch 3 will be held be connected to operating table；It is reversed to turn when needs, which remove, holds clutch 3 Dynamic first mandril 322, the first mandril 322 are rotated down retraction, unclamp operating table, complete the disassembly for holding clutch 3, the first mandril 322 lower end is provided with first handle, and first handle for the rotation of the first mandril 322 of driving and is completed to go up and down along movable sleeving 321, So that operation is more convenient.

Further, referring to Fig. 5, arbitrarily having an X-rayed a kind of tool of replacement and fixation frame as orthopaedics provided by the utility model Body embodiment, clamp assemblies 33 include the link block 331 for being fixed at the side of fixed block 31, vertically through link block 331 for installing the connecting hole 332 of fixed strut 15 and extending transversely through link block 331 and be threadedly coupled with link block 331 For the third mandril 333 with the fixed fixed strut 15 of the cooperation of connecting hole 332, link block 33131 is fixed at supporting plate Side of 12 upper end far from fixed plate 11, connecting hole 332 run through link block 331 vertically, and 331 horizontal direction of link block is also set up There is a through-hole, one end of through-hole is provided with side of the link block 331 far from supporting plate, and the other end of through-hole is connected to connecting hole 332, leads to The inner wall in hole is provided with internal screw thread, and the outer wall of third mandril 333 is provided with the external screw thread to match with the internal screw thread of through-hole, third Surgical attachment is inserted into when needing fixed surgical attachment by screw thread level through link block 331 to connecting hole 332 by mandril 333 Connecting hole 332 rotates third mandril 333, make third mandril 333 by screw thread through link block 331 until connecting hole 332, into The rotation third mandril 333 of one step makes it constantly compress the fixation strut 15 in connecting hole 332, it is made to keep stablizing.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. a kind of orthopaedics arbitrarily has an X-rayed replacement and fixation frame, it is characterised in that: be separately positioned on the half of operating table two sides including two Circle bracket, several fixed transverse rods being arranged between the two semicircle brackets, it is mobilizable be arranged on the semicircle bracket or It is used to install the pressurizer of spicule on fixed transverse rod, mobilizable be arranged on the semicircle bracket or fixed transverse rod is used to install The fixed knot of spicule and the semicircle frame bottom is set for holding conjunction on operating table for the semicircle bracket is fixed Device.

2. orthopaedics as described in claim 1 arbitrarily has an X-rayed replacement and fixation frame, it is characterised in that: can also live on the semicircle bracket It is dynamic to be provided with several vertical poles, it is additionally provided between the semicircle bracket and the vertical pole for fixing the vertical branch The fixed knot of bar and the semicircle bracket is also equipped between the semicircle bracket and the fixed transverse rod for being connected and fixed State the fixed knot of semicircle bracket Yu the fixed transverse rod.

3. orthopaedics as claimed in claim 2 arbitrarily has an X-rayed replacement and fixation frame, it is characterised in that: the semicircle bracket includes arc If outer bar, with the arc outer bar be disposed on the same plane and coincide with the arc outer bar circle arc interior bar, The dry connection strut being arranged between the arc outer bar and the arc interior bar and with the arc outer bar in same plane The upper lateral mobile jib through the arc outer bar and arc interior bar setting, the two of the arc outer bar and the arc interior bar End is provided with fixed strut.

4. orthopaedics as described in claim 1 arbitrarily has an X-rayed replacement and fixation frame, it is characterised in that: the pressurizer includes for curing Business human hand hold rotation axis, be arranged in the rotation axis one end and with the rotation axis the first spiral shell disposed in parallel Hole, the other end that the rotation axis is set and with the rotation axis the second screw hole disposed in parallel, it is movable be arranged in institute The first screw rod being threadedly coupled in the first screw hole and with first screw hole and mobilizable setting are stated in second spiral shell The second screw rod being threadedly coupled inside hole with second screw hole, the hand of spiral phase of first screw hole and second screw hole Instead, the end of first screw rod is additionally provided with the fixed mechanism for installing spicule, and second screw rod turns far from described The end of moving axis is additionally provided with the support rod for fixing second screw rod, and the support rod is vertical with second screw rod to be set It sets, the fixed knot for fixing the support rod is also equipped on the support rod.

5. orthopaedics as claimed in claim 4 arbitrarily has an X-rayed replacement and fixation frame, it is characterised in that: also detachable on the support rod Be provided with rotation axis pilot sleeve disposed in parallel, be also slidably provided with for preventing in the pilot sleeve The anti-bull stick that first screw rod rotates together with the rotation axis is additionally provided with and the pilot sleeve on the pilot sleeve It is vertically arranged and is threadedly coupled the fixed pin for fixing the pilot sleeve Yu the anti-bull stick, institute with the pilot sleeve The one end of anti-bull stick far from the pilot sleeve is stated removably to be arranged on first screw rod.

6. orthopaedics as claimed in claim 4 arbitrarily has an X-rayed replacement and fixation frame, it is characterised in that: the fixed knot includes the first column Body, one end that first cylinder is set and first cylinder it is concentric setting and can be along the axle center of first cylinder Second cylinder of rotation is arranged on first cylinder and disposed in parallel for fixing with the end face of first cylinder First groove of the support rod is arranged on second cylinder and the end face use disposed in parallel with second cylinder In the fixation support rod the second groove, be arranged in the one end of first cylinder far from second cylinder and with it is described First cylinder be threadedly coupled the first spiral pin and be arranged in the one end of second cylinder far from first cylinder and with The second spiral pin that second cylinder is threadedly coupled, second spiral pin and second spiral pin are along the axis of first cylinder To setting.

7. orthopaedics as claimed in claim 4 arbitrarily has an X-rayed replacement and fixation frame, it is characterised in that: the fixed mechanism includes setting On the described one end of first screw rod far from the rotation axis for install spicule fixing sleeve and with the fixing sleeve spiral shell Line connects and the locking pin for fixing the spicule.

8. orthopaedics as claimed in claim 3 arbitrarily has an X-rayed replacement and fixation frame, it is characterised in that: the clutch of holding includes for inciting somebody to action Fixed block that the semicircle bracket is fixedly installed on operating table, it is mobilizable be arranged in the fixed block it is upper for it is described The movable block and the side of the fixed block is set for clamping the end for installing the semicircle bracket that fixed block is used cooperatively The clamp assemblies in portion.

9. orthopaedics as claimed in claim 8 arbitrarily has an X-rayed replacement and fixation frame, it is characterised in that: the movable block includes for matching The movable sleeving of the fixed block clamping Surgery Platform is closed, is arranged through the movable sleeving and is threadedly coupled use with the movable sleeving In the first mandril for cooperating the fixed block clamping operating table and the movable sleeving is vertically arranged in close to the fixed block one The slide rail of side, the fixed block are additionally provided with the sliding for installing the slide rail close to the side of the movable sleeving Slot also sets up the second top be threadedly coupled with the fixed block and for compressing the slide rail on the fixed block Bar.

10. orthopaedics as claimed in claim 9 arbitrarily has an X-rayed replacement and fixation frame, it is characterised in that: the clamp assemblies include solid The link block of the side of the fixed block is set calmly, is used to install the connection of the fixed strut through the link block vertically Hole and extend transversely through the link block and be threadedly coupled with the link block for connecting hole cooperation it is fixed described in The third mandril of fixed strut.