CN108553152A - Orthopaedics arbitrarily has an X-rayed replacement and fixation frame - Google Patents
Orthopaedics arbitrarily has an X-rayed replacement and fixation frame Download PDFInfo
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- CN108553152A CN108553152A CN201810448357.4A CN201810448357A CN108553152A CN 108553152 A CN108553152 A CN 108553152A CN 201810448357 A CN201810448357 A CN 201810448357A CN 108553152 A CN108553152 A CN 108553152A
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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
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
- A61B17/62—Ring frames, i.e. devices extending around the bones to be positioned
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Abstract
The present invention provides a kind of orthopaedics arbitrarily to have an X-rayed replacement and fixation frame, belong to the field of medical instrument technology, including two semicircle holders for being separately positioned on operating table both sides, several fixed transverse rods being arranged between two semicircular holder, it is mobilizable be arranged on semicircle holder or fixed transverse rod on be used to hold clutch on operating table by semicircle holder is fixed in semicircle frame bottom for installing the pressurizer of spicule, mobilizable fixed knot being arranged on semicircle holder or fixed transverse rod for installing spicule and being arranged.Orthopaedics provided by the invention 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 corrective surgery time advance to wound, makes the more convenient safety of the treatment of pelvic fracture.
Description
Technical field
The invention belongs to the field of medical instrument technology, are to be related to a kind of orthopaedics arbitrarily to have an X-rayed replacement and fixation more specifically
Frame.
Background technology
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 stripping, can be caused important
The damage risk and infection of incisional wound risk of blood vessel and nerve increase, while also can also will produce largely to go out over the course for the treatment of
Blood can seriously jeopardize the life and health of patient when serious.
Invention content
The purpose of the present invention is to provide a kind of orthopaedics arbitrarily to have an X-rayed replacement and fixation frame, it is intended to solve existing pelvic fracture
Wound it can go out in the big, surgical procedure at important blood vessels and neurotrosis and infection of incisional wound risk during operative treatment
The big problem of blood volume.
To achieve the above object, the technical solution adopted by the present invention is：It is separately positioned on operating table both sides including two
Semicircle holder, the fixed transverse rod being arranged between the two semicircle holders, mobilizable setting are on the semicircle holder or solid
Determine on cross bar for installing the pressurizer of spicule, mobilizable being arranged on the semicircle holder or fixed transverse rod for installing bone
The fixed knot of needle and it is arranged and is used to hold conjunction on operating table by the semicircle holder is fixed in the semicircle frame bottom
Device.
Further, also movable on the semicircle holder to be provided with several vertical poles, the semicircle holder with it is described
Be additionally provided with the fixed knot for fixing the vertical pole and the semicircle holder between vertical pole, the semicircle holder with
The fixed knot for being connected and fixed the semicircle holder and the fixed transverse rod is also equipped between the fixed transverse rod.
Further, the semicircle holder 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
It connects strut and runs through the cross of 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 both 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 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 with second screw hole inside 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
Supporting rod, the supporting rod are vertically arranged with second screw rod, are also equipped on the supporting rod for fixing the support
The fixed knot of bar.
Further, be also removably provided on the supporting rod with rotation axis pilot sleeve disposed in parallel,
The anti-rotation for preventing first screw rod from being rotated 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, is arranged in one end of first cylinder 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 being used to fix the supporting 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 supporting rod, setting described the
The one end of one cylinder far from second cylinder and the first spiral pin for being threadedly coupled with first cylinder and it is arranged in institute
The second spiral pin stated the one end of the second cylinder far from first cylinder and be threadedly coupled with second cylinder, described second
Spiral pin is arranged along the axial direction of first cylinder with second spiral pin.
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 holder on operating table,
It is mobilizable that the upper movable block and setting for being used cooperatively with the fixed block in the fixed block is set described solid
The side for determining block is used to be clamped the clamp assemblies for the end for installing the semicircle holder.
Further, the movable block includes for coordinating the fixed block to be clamped the movable sleeving of Surgery Platform, running through institute
State movable sleeving be arranged and be threadedly coupled with the movable sleeving the first mandril for coordinating fixed block clamping operating table, with
And the movable sleeving is vertically arranged in close to the rail plate 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 rail plate, also sets up on the fixed block and connects with the fixed block screw thread
Second mandril connecing and for compressing the rail plate.
Further, the clamp assemblies include the link block for the side for being fixed at 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 for fixing the fixed strut with connecting hole cooperation of line connection.
The advantageous effect that orthopaedics provided by the invention arbitrarily has an X-rayed replacement and fixation frame is：Compared with prior art, this hair
Replacement and fixation frame is arbitrarily had an X-rayed by shark bone section, by the way that the semicircle holder in operating table both sides is arranged, and is arranged on two semicircular holder
Between be provided with several fixed transverse rods, and the both sides of operating table are fixed to by holding clutch by semicircle holder, and in semicircle holder
Upper mobilizable pressurizer being provided with for installing spicule and the fixed knot for installing spicule, pressurizer and fixed knot can
To be installed to any position of semicircle holder or fixed transverse rod, and fixed transverse rod can also be fixed to the arbitrary of semicircle holder
Position makes orthopaedics of the present invention arbitrarily have an X-rayed the more convenient to use of replacement and fixation frame, will in carrying out pelvic fracture therapeutic process
Patient is placed on operating table between two semicircular holder, and controls spicule by pressurizer and apply external force to pelvis, promotes pelvis
Deformation position resets, and controlling spicule by pressurizer only needs smaller power to ensure that apply larger torque to spicule same
When pressurizer by operation by human hand, so that spicule is stretched out distance and speed are more prone to control, and can pass through and adjust pressurizer
Setting angle on semicircle holder applies pelvis to realize the external force of different directions, this orthopaedics is made arbitrarily to have an X-rayed replacement and fixation
Frame it is more convenient to use, orthopaedics of the present invention arbitrarily has an X-rayed replacement and fixation frame, in carrying out pelvic fracture therapeutic process, it is only necessary to
It is operated by the minimally invasive reset that can carry out pelvis denaturation portion to patient of skin using spicule, greatly reduces patient during operation
The risk of the damage risk and infection of incisional wound of important blood vessels and nerve, reduces the postoperative rehabilitation duration of patient, and reduction is postoperative simultaneously
The risk that disease occurs is sent out, while also reducing the amount of bleeding of patient during operation, and will be after corrective surgery time advance to wound
24 hours, make the more convenient safety of the treatment of pelvic fracture.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention some
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structural schematic diagram that orthopaedics provided in an embodiment of the present invention arbitrarily has an X-rayed replacement and fixation frame；
Fig. 2 is the structural schematic diagram of semicircle holder used by the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of pressurizer used by the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of fixed knot used by the embodiment of the present invention；
Fig. 5 is the structural schematic diagram that clutch is held used by the embodiment of the present invention.
In figure：1, semicircle holder；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, supporting 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、
Rail plate；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 implementation mode
In order to make technical problems, technical solutions and advantages to be solved be more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected 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 ... shown in the drawings or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply 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 this feature.In the description of the present invention, the meaning of " plurality " is two or more,
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 invention and is illustrated.The orthopaedics
Arbitrarily perspective replacement and fixation frame, including two be separately positioned on operating table both sides semicircle holders 1, be arranged in two semicircular holder 1
Between for the fixed even fixed transverse rod 16 of two semicircular holder 1, mobilizable be arranged on semicircle holder 1 for installing spicule
Pressurizer 2 and it is arranged and is used to hold clutch 3 on operating table by semicircle holder 1 is fixed in 1 bottom of semicircle holder, is carrying out
In pelvic fracture therapeutic process, patient is placed on operating table between two semicircular holder 1, and spicule is controlled by pressurizer 2
External force is applied to pelvis, pelvis deformation position is promoted to reset, pressurizer 2 can be also used for installation top stick and other are used for pelvis
The reset medical instrument of reset, spicule are that the general name on medical instrument includes Dan Shi needles, metal bone needle, fine steel needle, Kirschner wire
Type orthopedic medical device.
Orthopaedics provided by the invention arbitrarily has an X-rayed replacement and fixation frame, and compared with prior art, orthopaedics of the present invention is arbitrarily had an X-rayed
Replacement and fixation frame, by the way that the semicircle holder 1 in operating table both sides is arranged, and what is be arranged between being arranged on two semicircular holder 1 consolidates
Determine cross bar 16, pressurizer and fixed knot for fixed bone spicule, fixed transverse rod are additionally provided on semicircle holder or fixed transverse rod
16 setting makes the interconnection of two semicircular holder 1 keep the fixation of two semicircle holders 1 more solid and reliable, while pressurizer and solid
Fixed section can be installed to any position of semicircle holder or fixed transverse rod, keep the selection of the position of pressurizer and fixed knot more square
Just, so that orthopaedics of the present invention is arbitrarily had an X-rayed the more convenient to use of replacement and fixation frame, be fixed to semicircle holder 1 by holding clutch 3
The both sides of operating table, and mobilizable pressurizer 2 being provided with for installing spicule on semicircle holder 1 are carrying out pelvis bone
It rolls in therapeutic process, patient is placed on operating table between two semicircular holder 1, and spicule is controlled to pelvis by pressurizer 2
Apply external force, pelvis deformation position is promoted to reset, controlling spicule by pressurizer 2 only needs smaller power to ensure that bone
Needle applies larger torque, and by operation by human hand, so that spicule is stretched out distance and speed are more prone to control pressurizer 2 simultaneously, and
The external force for applying different directions to pelvis can be realized by adjusting setting angle of the pressurizer 2 on semicircle holder 1, make this
Orthopaedics arbitrarily has an X-rayed the more convenient to use of replacement and fixation frame, and spicule is that a kind of general name on orthopedic medical device includes Dan Shi
The orthopedic medical device of the types such as needle, metal bone needle, fine steel needle, Kirschner wire, orthopaedics of the present invention arbitrarily have an X-rayed replacement and fixation frame,
In carrying out pelvic fracture therapeutic process, it is only necessary to can carry out pelvis denaturation portion to patient by skin is minimally invasive using spicule
Operation is resetted, the damage risk of patient's important blood vessels during operation and nerve and the risk of infection of incisional wound is greatly reduced, subtracts
The postoperative rehabilitation duration of few patient, reduces the risk that postoperative complications occur, while also reducing the bleeding of patient during operation
Amount, and 24 hours by corrective surgery time advance to after hindering.
Further, also referring to Fig. 1 and Fig. 2, replacement and fixation frame is arbitrarily had an X-rayed as orthopaedics provided by the invention
A kind of specific implementation mode, it is also movable on semicircle holder 1 to be provided with several vertical poles 17, semicircle holder 1 and vertical pole
Be additionally provided with the fixed knot 4 for fixing vertical pole 17 and semicircle holder 1 between 17, semicircle holder 1 and fixed transverse rod 16 it
Between be also equipped with fixed knot 4 for being connected and fixed semicircle holder 1 and fixed transverse rod 16, vertical branch is set on semicircle holder 1
Pressurizer 2 can be fixed to after vertical pole 17 and is adjusted in the position to vertical pole 17 by bar 17, vertical pole 17
The mounting area bigger for making pressurizer 2 on semicircle holder 1 is set, ensure that in surgical procedure, it is suitable to find
Position pressurizer 2 is installed, and spicule is controlled by pressurizer 2, pelvis-repositioning treatment is implemented to patient, semicircle holder 1 with it is fixed
Cross bar 16 and semicircle holder 1 are all made of fixed knot 4 with vertical pole 17 and are fixed, and make fixed transverse rod 16 and vertical pole 17
Position adjustment it is more convenient, shorten operation time reduce patient pain, make the present invention operation and use
It is more convenient.
Further, it please refers to Fig.1 and Fig. 2, one kind of replacement and fixation frame is arbitrarily had an X-rayed as orthopaedics provided by the invention
Specific implementation mode, semicircle holder 1 include arc outer bar 11, with arc outer bar 11 be disposed on the same plane and with outside arc
Arc interior bar 12 that 11 circle of bar coincides, several connection struts 13 being arranged between arc outer bar 11 and arc interior bar 12,
And run through the lateral mobile jib 14 that arc outer bar 11 is arranged with arc interior bar 12 in the same plane with arc outer bar 11, outside arc
The both ends of bar 11 and arc interior bar 12 are both provided with fixed strut 15, and semicircle holder 1 is using arc outer bar 11 and arc interior bar
The 12 main support as semicircle holder 1, and several connecting rods are set between arc outer bar 11 and arc interior bar 12, make outside arc
Fixation between bar 11 and arc interior bar 12 is more secured, and by lateral mobile jib 14 by arc outer bar 11 and arc interior bar 12
Bottom is further fixed, and keeps the structure of semicircle holder 1 more firm, and in the end of arc outer bar 11 and arc interior bar 12
It is provided with installation and fixation that fixed strut 15 easily facilitates semicircle holder 1, vertical pole 17 will be propped up vertically by fixed knot 4
The both ends of bar 17 are respectively fixed to arc outer bar 11 either on arc interior bar 12 or lateral mobile jib 14, and fixed transverse rod 16 passes through solid
Surely the both ends of fixed transverse rod 16 are respectively fixed in the arc outer bar 11 of two semicircular holder 1 by section 4, vertical pole 17 and fixation
16 both ends of cross bar can be installed to any position of semicircle holder 1 by fixed knot, realize vertical pole 17 and fixed transverse rod
The adjusting of 16 different angles and position, semicircle holder 1 adopt the structure, and sound construction while also assures 2 energy of pressurizer
There is sufficient space to move, 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 holder 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, it please refers to Fig.1 and Fig. 3, one kind of replacement and fixation frame is arbitrarily had an X-rayed as orthopaedics provided by the invention
Specific implementation mode, pressurizer 2 includes the rotation axis 21 held for medical staff's hands, be arranged one end of rotation axis 21 simultaneously
And with 21 first screw hole disposed in parallel of rotation axis, the other end in rotation axis 21 be set and be arranged in parallel with rotation axis 21
The second screw hole, movable the first screw rod 22 for being arranged in the first screw hole and being threadedly coupled with the first screw hole and can live
Dynamic is arranged inside the second screw hole the second screw rod 23 being threadedly coupled with the second screw hole, the screw thread of the first screw hole and the second screw hole
On the contrary, the end of the first screw rod 22 is additionally provided with the fixed mechanism 24 for installing spicule, the separate of the second screw rod 23 turns in direction
The end of moving axis 21 is additionally provided with the supporting rod 25 for fixing the second screw rod 23, and supporting rod 25 is vertical with the second screw rod 23 to be set
It sets, the fixed knot 4 for fixing supporting rod 25 is also equipped on supporting 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
With the first screw rod 22 of the first screw hole screw-thread fit, and in the second screw hole can along the second screw hole axial activity setting and
With the second screw rod 23 of the second screw hole screw-thread fit, turning the first screw rod 22 and the second screw rod 23 in rotary motion axis 21
It is close to each other or be located remotely from each other movement in moving axis 21, it is useful for the fixation machine of installation spicule in the end set of the first screw rod 22
Structure 24, and the second screw rod 23 is fixed on supporting rack, it is only necessary to the elongation of the first screw rod 22 can be realized in rotary motion axis 21
With shortening, and by fixed mechanism 24 drive be arranged 22 end of the first screw rod spicule simultaneously extend or shortening pass through operation
Adjustment to spicule position, and the side for passing through rotation can be realized in the rotation axis 211 that personnel are rotatably provided in the middle part of pressurizer 2
Formula adjusts the position of spicule, it is only necessary to which hand applies smaller power can provide larger torque for spicule, while pass through hand
Operation rotation axis 21 comes the position of adjusting control spicule convenient for the stroke size of control spicule, and the easy to operate of pressurizer 2 is made to make
With 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 there is supporting rod 25 in the end set of the second screw rod 23, supporting rod 25 is vertically arranged with the second screw rod 23, on supporting rod 25
It is provided with the fixed knot 4 for fixing supporting rod 25, fixed knot 4 is adjustable to be arranged on supporting rod 25, supporting rod 25 and the
Two screw rods 23 are vertically arranged, can be by changing position of the fixed knot 4 on supporting rod 25 easily 23 institute of the second screw rod of adjustment
The height at place, while the setting of fixed knot 4 keeps the fixation of supporting rod 25 more convenient simple.
Further, it please refers to Fig.1 and Fig. 3, one kind of replacement and fixation frame is arbitrarily had an X-rayed as orthopaedics provided by the invention
Specific implementation mode, be additionally provided on the circumference of rotation axis 21 for rotated convenient for rotation axis 21 and along the circumference of rotation axis 21 it is equal
The cross section of the anti-slip tank of even setting, anti-slip tank is arc-shaped, and the length direction and the axis parallel of rotation axis 21 of anti-slip tank are set
It sets, anti-slip tank keeps the arrangement of anti-slip tank more uniform using such arrangement, while can be with storage unit liquid separation in anti-slip tank
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, it please refers to Fig.1 and Fig. 3, one kind of replacement and fixation frame is arbitrarily had an X-rayed as orthopaedics provided by the invention
Specific implementation mode is also removably provided with and 21 pilot sleeve 26 disposed in parallel of rotation axis, guide sleeve on supporting rod 25
The anti-bull stick 27 for preventing the first screw rod 22 from being rotated together with rotation axis 21, pilot sleeve are also slidably provided in cylinder 26
Be additionally provided on 26 be vertically arranged with pilot sleeve 26 and be threadedly coupled with pilot sleeve 26 for fixed guide sleeve 26 with
The fixed pin 28 of anti-bull stick 27, the one end of anti-bull stick 27 far from pilot sleeve 26 are removably arranged on the first screw rod 22,
Anti-bull stick 27 can be as the elongation of the first screw rod 22 be simultaneously in pilot sleeve 26 when the position of spicule is adjusted in pressurizer 2
Interior elongation, while pilot sleeve 26 prevents 22 meeting of the first screw rod when rotation axis 21 rotates with setting under the action of anti-bull stick 27
Rotated simultaneously with rotation axis 21, avoid the first screw rod 22 need stretch out when also need to medical worker hold with a hand prevent its with
Rotation axis 21 rotates, and makes the more convenient to use of pressurizer 2, while fixing sleeve 241 is removably fixed also by fixed knot 4
Onto supporting rod 25, the end set of anti-bull stick 27 is useful for and is connected to the mounting groove outside the first screw rod 22, on mounting groove
It is additionally provided with along the radial fixed pin 28 being arranged and run through the setting of the first screw rod 22 of the first screw rod 22, pilot sleeve 26 is detachable
Be installed on supporting rod 25, end of the anti-bull stick 27 far from pilot sleeve 26 and the first screw rod 22 are also to be detachably connected, and are led
It is all made of and is detachably connected with anti-bull stick 27 to sleeve 26, prevent pilot sleeve 26 in the course of surgery or anti-bull stick 27 and suffer from
The body of person or other medical instruments can facilitate when generating interference dismantles pilot sleeve 26 and anti-bull stick 27.
Further, referring to Fig. 4, arbitrarily having an X-rayed a kind of specific reality of replacement and fixation frame as orthopaedics provided by the invention
Apply mode, fixed knot 4 includes the first cylinder 41, be arranged in one end of the first cylinder 41 and the 41 concentric setting of the first cylinder 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 end face of the first cylinder 41
It is disposed in parallel for fix supporting rod 25 the first groove 43, be arranged on the second cylinder 42 and with the end of the second cylinder 42
Face the second groove 44 disposed in parallel for being used to fix supporting rod 25 is arranged in the one end of the first cylinder 41 far from the second cylinder 42
And the first spiral pin 45 for being threadedly coupled with the first cylinder 41 and be arranged in the second cylinder 42 far from the first cylinder 41 one
The second spiral pin 46 held and be 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, so that fixed knot 4 is easily adjusted the angle between the first groove 43 and the second groove 44, 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 by rotating the first spiral pin 45 and the second spiral pin 46 respectively by fixed transverse rod 16 and arc outer bar 11
It clamps regulation and fixation securely can be completed, fixed knot 4 adopts the structure being fixedly connected between simply making each component and position
It is more convenient to set adjustment.
Further, referring to Fig. 3, arbitrarily having an X-rayed a kind of specific reality of replacement and fixation frame as orthopaedics provided by the invention
Mode is applied, fixed mechanism 24 includes the fixation for installing spicule being arranged on first one end of screw rod 22 far from rotation axis 21
Set 241 and the locking pin 242 that fixed bone spicule is threadedly coupled and be used for fixing sleeve 241 will when being operated
The end of spicule is put into fixing sleeve 241, and the locking pin 242 being rotatably provided on fixing sleeve 241 exists the end of spicule
Fixation in fixing sleeve 241, fixing sleeve simultaneously 2 can be also used for installation top stick and other for pelvis-repositioning resets cure
Treat instrument.Fixed mechanism 24, which adopts the structure, keeps the fixed operation of spicule simple, while keeping the fixation of spicule more secured, carries
The high safety of the present invention.
Further, it please refers to Fig.1 and Fig. 5, one kind of replacement and fixation frame is arbitrarily had an X-rayed as orthopaedics provided by the invention
Specific implementation mode, hold clutch 3 include fixed block 31 for being fixedly installed to semicircle holder 1 on operating table, it is mobilizable
Be arranged fixed block 31 upper movable block 32 for being used cooperatively with fixed block 31 and be arranged in the side of fixed block 31 use
Clamp assemblies 33 in the end of clamping installation semicircle holder 1, the upper surface for being pressed in operating table, movable block are blocked using fixed block 31
32 are slidably arranged in the lower end of fixed block 31, and the lower face for blocking pressure operating table is fastened on operating table to make to hold clutch 3
On, card sets the height of operating table between the sliding of movable block 32 adjustment fixed block 31 and movable block 32, the operating table of different-thickness
Clamping, holds clutch 3 and adopts the structure, keep the fixation of semicircle holder 1 more convenient.
Further, referring to Fig. 5, arbitrarily having an X-rayed a kind of specific reality of replacement and fixation frame as orthopaedics provided by the invention
Mode is applied, movable block 32 includes for coordinating fixed block 31 to be clamped the movable sleeving 321 of Surgery Platform, being arranged through movable sleeving 321
And it is threadedly coupled with movable sleeving 321 for coordinating fixed block 31 to be clamped the first mandril 322 of operating table and be vertically arranged in
For movable sleeving 321 close to the rail plate 323 of 31 side of fixed block, fixed block 31 is additionally provided with use close to the side of movable sleeving 321
It is also set up in the sliding groove 311 of installation rail plate 323, on fixed block 31 being threadedly coupled with fixed block 31 and is used to compress
Second mandril 312 of rail plate 323, movable sleeving 321 are slidably disposed in by rail plate 323 in sliding groove 311,
Sliding groove 311 is arranged in the lower end of fixed block 31, and movable sleeving 321 passes through between slidable adjustment fixed block 311 and movable sleeving 321
Clamping distance, the cross section that rail plate 323 is is T-shaped structure, and the upper and lower end face of rail plate 323, which is respectively set, to be passed through
The baffle of bolted detachable structure slips when preventing movable sleeving 321 from being slided along sliding groove 311 from sliding groove 311, together
When, the baffle of detachable structure can complete the dismounting of movable sleeving 321, can reinstall the sliding with longer rail plate 323
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 provided on endoporus
Internal thread, the first mandril 322 are cylinder, and outer wall is provided with the external screw thread to match with the internal thread of movable sleeving 321, the first top
Bar 322 is connected through a screw thread the endoporus of movable sleeving 321, and when needing clamping operating table, fixed block 31 is pressed in the upper end of operating table
On face, the first mandril 322 by screw thread along movable sleeving 321 upwards continuous rotatable elongate, until the first mandril 322 upper surface
Compress the lower face of operating table, and then the side for clutch 3 will be held being 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 dismounting 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 lift along movable sleeving 321,
So that operation is more convenient.
Further, referring to Fig. 5, arbitrarily having an X-rayed a kind of specific reality of replacement and fixation frame as orthopaedics provided by the invention
Mode is applied, clamp assemblies 33 include the link block 331 for the side for being fixed at fixed block 31, vertically through the use of link block 331
In the connecting hole 332 for installing fixed strut 15 and extends transversely through link block 331 and be used for what link block 331 was threadedly coupled
The third mandril 333 of the fixed strut 15 is fixed with the cooperation of connecting hole 332, link block 33131 is fixed at support plate 12
Side of the upper end far from fixed plate 11, connecting hole 332 run through link block 331 vertically, and 331 horizontal direction of link block is additionally provided with one
One end of through-hole, through-hole is opened in side of the link block 331 far from support plate, and the other end of through-hole is connected to connecting hole 332, through-hole
Inner wall is provided with internal thread, and the outer wall of third mandril 333 is provided with the external screw thread to match with the internal thread of through-hole, third mandril
333 run through link block 331 to connecting hole 332 by screw thread level, when needing fixed surgical attachment, surgical attachment are inserted into and is connected
Hole 332, rotation third mandril 333 make third mandril 333 run through link block 331 up to connecting hole 332, further by screw thread
Rotation third mandril 333 so that it is constantly compressed the fixation strut 15 in connecting hole 332, make its keep stablize.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of orthopaedics arbitrarily has an X-rayed replacement and fixation frame, it is characterised in that：It is separately positioned on the half of operating table both sides including two
Circle holder, several fixed transverse rods being arranged between the two semicircle holders, it is mobilizable be arranged on the semicircle holder or
It is used to install the pressurizer of spicule on fixed transverse rod, mobilizable be arranged on the semicircle holder or fixed transverse rod is used to install
The fixed knot of spicule and it is arranged and is used to hold conjunction on operating table by the semicircle holder is fixed in the semicircle frame bottom
Device.
2. orthopaedics as described in claim 1 arbitrarily has an X-rayed replacement and fixation frame, it is characterised in that：It can also live on the semicircle holder
It is dynamic to be provided with several vertical poles, it is additionally provided between the semicircle holder and the vertical pole for fixing the vertical branch
The fixed knot of bar and the semicircle holder is also equipped between the semicircle holder and the fixed transverse rod for being connected and fixed
State the fixed knot of semicircle holder and 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 holder 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 arc outer bar and the two of the arc interior bar
End is both 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 one end of the rotation axis and with the rotation axis the first spiral shell disposed in parallel
Hole, be arranged the rotation axis the other end 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 with second screw hole inside 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 supporting rod for fixing second screw rod, and the supporting rod is vertical with second screw rod to be set
It sets, the fixed knot for fixing the supporting rod is also equipped on the supporting rod.
5. orthopaedics as claimed in claim 4 arbitrarily has an X-rayed replacement and fixation frame, it is characterised in that：It is also detachable on the supporting 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 and 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. the orthopaedics as described in claim 2 or 4 arbitrarily has an X-rayed replacement and fixation frame, it is characterised in that：The fixed knot includes the
One cylinder, be arranged one end of first cylinder and first cylinder it is concentric setting and can be along first cylinder
Second cylinder of axis rotation, be arranged on first cylinder and with the end face of first cylinder is disposed in parallel is used for
First groove of the fixed supporting rod is arranged on second cylinder and is arranged in parallel with the end face of second cylinder
For fix the supporting rod the second groove, be arranged the one end of first cylinder far from second cylinder and with
The first spiral pin that first cylinder is threadedly coupled and be arranged the one end of second cylinder far from first cylinder simultaneously
And the second spiral pin being threadedly coupled with second cylinder, second spiral pin is with second spiral pin along first cylinder
Axial 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 described in claim 1 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 holder is fixedly installed on operating table, it is mobilizable be arranged the fixed block it is upper for it is described
The movable block and be arranged in the side of the fixed block for the end for installing the semicircle holder to be clamped 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 coordinating the fixed block clamping operating table and the movable sleeving is vertically arranged in close to the fixed block one
The rail plate of side, the fixed block are additionally provided with the sliding for installing the rail plate close to the side of the movable sleeving
Slot also sets up the second top being threadedly coupled with the fixed block and for compressing the rail plate 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
It is fixed to be arranged in the link block of the side of the fixed block, the vertically connection through the link block for installing the fixed strut
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810448357.4A CN108553152A (en) | 2018-05-11 | 2018-05-11 | Orthopaedics arbitrarily has an X-rayed replacement and fixation frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810448357.4A CN108553152A (en) | 2018-05-11 | 2018-05-11 | Orthopaedics arbitrarily has an X-rayed replacement and fixation frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108553152A true CN108553152A (en) | 2018-09-21 |
Family
ID=63538690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810448357.4A Pending CN108553152A (en) | 2018-05-11 | 2018-05-11 | Orthopaedics arbitrarily has an X-rayed replacement and fixation frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108553152A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110037784A (en) * | 2019-05-31 | 2019-07-23 | 山东威高医疗科技有限公司 | A kind of fixation bracket resetted for aids fracture based on electromagnetic navigation technology |
| CN110037783A (en) * | 2019-05-31 | 2019-07-23 | 山东威高医疗科技有限公司 | The fixation bracket resetted for aids fracture based on electromagnetic navigation surgery systems |
| CN110090050A (en) * | 2019-05-24 | 2019-08-06 | 蚌埠医学院第一附属医院 | A kind of tractor for treating limbs fracture |
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| CN110037783B (en) * | 2019-05-31 | 2024-03-22 | 山东威高医疗科技有限公司 | Fixed support for assisting fracture reduction based on electromagnetic navigation operation system |
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