CN109567922A - A kind of shin bone rear side dedicated minimally invasive pressurizing device of Platform Fracture - Google Patents
A kind of shin bone rear side dedicated minimally invasive pressurizing device of Platform Fracture Download PDFInfo
- Publication number
- CN109567922A CN109567922A CN201910061614.3A CN201910061614A CN109567922A CN 109567922 A CN109567922 A CN 109567922A CN 201910061614 A CN201910061614 A CN 201910061614A CN 109567922 A CN109567922 A CN 109567922A
- Authority
- CN
- China
- Prior art keywords
- rear side
- pressurizing device
- support arm
- minimally invasive
- shin bone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000002303 tibia Anatomy 0.000 title claims abstract description 28
- 238000000465 moulding Methods 0.000 claims description 8
- 210000000988 bone and bone Anatomy 0.000 abstract description 13
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 3
- 210000001519 tissue Anatomy 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 210000001699 lower leg Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 210000004345 peroneal nerve Anatomy 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8866—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices for gripping or pushing bones, e.g. approximators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
Abstract
The present invention provides a kind of shin bone rear side dedicated minimally invasive pressurizing device of Platform Fracture, including fixed frame, Universal fixing seat and pressure rod, the fixed frame is in " [" shape structure, including connecting rod and the first support arm and second support arm at the connecting rod both ends be set, the Universal fixing seat is arranged in first support arm, on rear side of operative treatment shin bone when Platform Fracture, the Universal fixing seat of pressurizing device is placed in along bone face, angle adjustment can be carried out with the structure of the bone of contact, it is ensured that with the docile degree of bone；The second support arm is equipped with screw hole, the pressure rod includes pressurized segment and adjusting section, the adjusting section is rotatably connected the pressurized segment, and it adjusts section and is equipped with external screw thread and cooperates with screw hole bolt, and realize pressurized segment close to or far from the Universal fixing seat by external screw thread and the cooperation of screw hole bolt, to realizing pressurization or release, and the influence of the rotation of not modulated segment and cause injury tissue and sclerite to shift, easy to operate, safety.
Description
Technical field
The present invention relates to medical appliance fields, and in particular to a kind of shin bone rear side dedicated minimally invasive pressurizing device of Platform Fracture.
Background technique
The treatment of Platform Fracture is nowadays still more intractable on rear side of shin bone, and traditional operation approach needs on row shank outside back
The big notch of inverted " L " is held, is not only difficult to expose sclerite, approach process is easy to damage fibular nerve again, destroys knee Stability.
A kind of auxiliary instrument is needed to enable the surgeon to percutaneous direct weighting shin bone rear side Platform Fracture block, nothing under small notch auxiliary at present
Exposed wound need to be cut extensively, while avoiding soft tissue from largely removing, can reliably direct weighting sclerite, and pass through device
Tool direct transdermal embedded with minimal invasion forcing screw, moreover it is possible to while the sclerite of screw pressure process being avoided to shift.
Summary of the invention
For this purpose, the present invention provides a kind of shin bone rear side dedicated minimally invasive pressurizing device of Platform Fracture, to solve the above problems.
To achieve the above object, technical solution provided by the invention is as follows:
A kind of shin bone rear side dedicated minimally invasive pressurizing device of Platform Fracture, including fixed frame, Universal fixing seat and pressure rod,
The fixed frame in " [including connecting rod and the first support arm and second support arm at the connecting rod both ends is arranged in " shape structure,
The Universal fixing seat is arranged in first support arm, and the second support arm is equipped with screw hole, the pressure rod include pressurized segment with
And section is adjusted, the adjusting section is rotatably connected the pressurized segment, and adjusts section and be equipped with external screw thread and cooperate with screw hole bolt,
And realize pressurized segment close to or far from the Universal fixing seat by external screw thread and the cooperation of screw hole bolt.
Further, the end for adjusting section offers rotary clamping hole, and the end of the pressurized segment is equipped with clamping joint
And it is rotatably connected in the rotary clamping hole for adjusting section.
Further, the Universal fixing seat includes universal ball end, multi-directional ball headstock and fixing seat, the universal ball end
It is fixedly connected with the first support arm, the multi-directional ball headstock is fixedly connected with the fixing seat and rotatable is socketed on the multi-directional ball
On head.
Further, the universal ball end is an integral molding structure with first support arm.
Further, the fixing seat is equipped with the first fixed tooth.
Further, the pressurized segment of the pressure rod is equipped with the second fixed tooth.
Further, the second support arm is equipped with a sleeve, and the screw hole is formed on the sleeve, and the sleeve is in place
In offering multiple guide pinholes in the circumferential position of screw hole.
Further, the sleeve is an integral molding structure with second support arm.
Further, handle is additionally provided in the connecting rod.
Further, the connecting rod is an integral molding structure with handle.
The technical solution provided through the invention has the following beneficial effects:
Using the dedicated minimally invasive pressurizing device of Platform Fracture on rear side of the shin bone, on rear side of operative treatment shin bone when Platform Fracture, only
It needs to cut an auxiliary incision on the inside or outside of shank upper end, the Universal fixing seat of pressurizing device is placed in along bone face,
Angle adjustment can be carried out with the structure of the bone of contact, it is ensured that with the docile degree of bone.Pressure rod passes through external screw thread and screw hole phase
Threaded, which is realized, drives pressurized segment close to or far from the Universal fixing seat, so that pressurization or release are realized, when pressurized segment is inserted
After entering, adjusts section rotation screw thread and pressurize, adjust section thread to carry out rotary presser, pressurized segment direct weighting, and do not adjusted
The influence of the rotation of section and cause injury tissue and sclerite to shift, easy to operate, safety.
Detailed description of the invention
Fig. 1 show the stereoscopic schematic diagram one of the dedicated minimally invasive pressurizing device of Platform Fracture on rear side of shin bone in embodiment；
Fig. 2 show the stereoscopic schematic diagram two of the dedicated minimally invasive pressurizing device of Platform Fracture on rear side of shin bone in embodiment；
Fig. 3 show the decomposition diagram of the dedicated minimally invasive pressurizing device of Platform Fracture on rear side of shin bone in embodiment；
Fig. 4 show the top view of the dedicated minimally invasive pressurizing device of Platform Fracture on rear side of shin bone in embodiment；
Fig. 5 show the decomposition diagram of pressure rod.
Specific embodiment
To further illustrate that each embodiment, the present invention are provided with attached drawing.These attached drawings are that the invention discloses one of content
Point, mainly to illustrate embodiment, and the associated description of specification can be cooperated to explain the operation principles of embodiment.Cooperation ginseng
These contents are examined, those of ordinary skill in the art will be understood that other possible embodiments and advantages of the present invention.In figure
Component be not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
Now in conjunction with the drawings and specific embodiments, the present invention is further described.
Referring to figs. 1 to shown in Fig. 5, the present embodiment provides the dedicated minimally invasive pressurizing device of Platform Fracture on rear side of a kind of shin bone, packets
Include fixed frame, Universal fixing seat and pressure rod, the fixed frame is in " [" shape structure, including connecting rod 11 and be arranged at this
The first support arm 12 and second support arm 13 at 11 both ends of connecting rod, the Universal fixing seat is arranged in first support arm 12, described
Second support arm 13 is equipped with screw hole 31, and the pressure rod includes pressurized segment 41 and adjusts section 42, and the adjusting section 42 is rotatable
The pressurized segment 41 is connected, and adjusts section 42 and is equipped with external screw thread and cooperates with 31 bolt of screw hole, and pass through external screw thread and screw hole
The cooperation of 31 bolts realizes pressurized segment 41 close to or far from the Universal fixing seat.
Using the dedicated minimally invasive pressurizing device of Platform Fracture on rear side of the shin bone, on rear side of operative treatment shin bone when Platform Fracture, only
It needs to cut an auxiliary incision on the inside or outside of shank upper end, the Universal fixing seat of pressurizing device is placed in along bone face,
Angle adjustment can be carried out with the structure of the bone of contact, it is ensured that with the docile degree of bone.Pressure rod passes through external screw thread and screw hole 31
Bolt cooperation, which is realized, drives pressurized segment 41 close to or far from the Universal fixing seat, to realize pressurization or release.Work as pressurization
After section 41 is inserted into, adjusts the rotation screw thread of section 42 and pressurize, adjust 42 screw thread of section and carry out rotary presser, pressurized segment 41 directly adds
Pressure, and the influence of the rotation of not modulated segment 42 and cause injury tissue and sclerite to shift, easy to operate, safety.
Further, in the present embodiment, the adjusting section 42 is rotatably connected the pressurized segment 41, and specific connection structure
Be: the end for adjusting section 42 offers rotary clamping hole 422, and the end of the pressurized segment 41 is equipped with clamping joint 412 and can
Rotation is connected in the rotary clamping hole 422 for adjusting section 42, and then realizes fixation upward above axis, in axial-rotation direction
Upper non-interference structure.Of course, in other embodiments, can also be adopted between the adjusting section 42 and the pressurized segment 41
Realized with bearing connection etc..
Further, in the present embodiment, the Universal fixing seat includes universal ball end 21, multi-directional ball headstock 22 and fixes
Seat 23, the universal ball end 21 is fixedly connected with the first support arm 12, and the multi-directional ball headstock 22 is fixedly connected with the fixing seat
23 and it is rotatable be socketed on the universal ball end 21, realize Universal rotary.The fixing seat 23 is equipped with the first fixed tooth 24,
It is four first fixed teeth 24 in this specific embodiment, which can preferably catch bone face, be not easy to deviate, more
It is secured.Of course, in other embodiments, fixing seat 23 can also be bonded bone face using other modes, such as by fixing seat
23 contact surface is arranged to the curved surfaces etc. closed with bone face paste.
Further, in the present embodiment, the pressurized segment 41 of the pressure rod is equipped with the second fixed tooth 411, this is second solid
Fixed tooth 411 is not easy to deviate, more securely likewise, bone face can preferably be caught.
Further, in the present embodiment, the second support arm 13 is equipped with a sleeve 30, and the screw hole 31 is formed in the set
On cylinder 30, the sleeve 30 offers multiple guide pinholes 32 in the circumferential position for being located at screw hole 31.It, can by the guide pinhole 32
It is inserted into guide pin, when in use, the guide pin of insertion can play the role of being fixed temporarily, and prevent the problem of falling off and misplacing.
Of course, in other embodiments, also may not need the structure using sleeve 30, the screw hole 31 can directly be opened in second
On the ontology of arm 13.
Further, in the present embodiment, it is additionally provided with handle 14 in the connecting rod 11, which is conducive to operator's control
System.
Further, in the present embodiment, the connecting rod 11, first support arm 12, second support arm 13, universal ball end 21, set
Cylinder 30 and handle 14 are an integral molding structure, can be by being poured or being integrally formed, and preparation is easy.Of course, at other
In embodiment, the component for selecting integrally formed component and needing to assemble can be carried out according to actual needs, such as sets sleeve 30
It is set to the component independently assembled, is convenient for changing 30 component of sleeve, etc..
Further, in the present embodiment, multi-directional ball headstock 22, fixing seat 23 and the first fixation of the Universal fixing seat
Tooth 24 is an integral molding structure, and preparation is easy.
Further, in the present embodiment, it is formed with nut 421 in the adjusting section 42, is rotated by nut 421 and adjusts section
42, facilitate operation.
Although specifically showing and describing the present invention in conjunction with preferred embodiment, those skilled in the art should be bright
It is white, it is not departing from the spirit and scope of the present invention defined by the appended claims, it in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (10)
1. the dedicated minimally invasive pressurizing device of Platform Fracture on rear side of a kind of shin bone, it is characterised in that: including fixed frame, Universal fixing seat with
And pressure rod, the fixed frame in " [" shape structure, including connecting rod and be arranged in the connecting rod both ends first support arm and
Second support arm, the Universal fixing seat are arranged in first support arm, and the second support arm is equipped with screw hole, and the pressure rod includes
Pressurized segment and adjust section, the adjustings section is rotatably connected the pressurized segment, and adjust section equipped with external screw thread and with screw hole phase
Threaded, and realize pressurized segment close to or far from the Universal fixing seat by external screw thread and the cooperation of screw hole bolt.
2. the dedicated minimally invasive pressurizing device of Platform Fracture on rear side of shin bone according to claim 1, it is characterised in that: the adjusting
The end of section offers rotary clamping hole, and the end of the pressurized segment is equipped with clamping joint and is rotatably connected in the rotation for adjusting section
In blocked hole.
3. the dedicated minimally invasive pressurizing device of Platform Fracture on rear side of shin bone according to claim 1, it is characterised in that: described universal
Fixing seat includes universal ball end, multi-directional ball headstock and fixing seat, and the universal ball end is fixedly connected with the first support arm, described
Multi-directional ball headstock is fixedly connected with the fixing seat and rotatable is socketed on the universal ball end.
4. the dedicated minimally invasive pressurizing device of Platform Fracture on rear side of shin bone according to claim 3, it is characterised in that: described universal
Bulb is an integral molding structure with first support arm.
5. the dedicated minimally invasive pressurizing device of Platform Fracture on rear side of shin bone according to claim 3, it is characterised in that: the fixation
Seat is equipped with the first fixed tooth.
6. the dedicated minimally invasive pressurizing device of Platform Fracture on rear side of shin bone according to claim 1 or 5, it is characterised in that: described
The pressurized segment of pressure rod is equipped with the second fixed tooth.
7. the dedicated minimally invasive pressurizing device of Platform Fracture on rear side of shin bone according to claim 1, it is characterised in that: described second
Support arm is equipped with a sleeve, and the screw hole is formed on the sleeve, and the sleeve offers in the circumferential position for being located at screw hole
Multiple guide pinholes.
8. the dedicated minimally invasive pressurizing device of Platform Fracture on rear side of shin bone according to claim 7, it is characterised in that: the sleeve
It is an integral molding structure with second support arm.
9. the dedicated minimally invasive pressurizing device of Platform Fracture on rear side of shin bone according to claim 1, it is characterised in that: the connection
Handle is additionally provided on bar.
10. the dedicated minimally invasive pressurizing device of Platform Fracture on rear side of shin bone according to claim 9, it is characterised in that: the company
Extension bar is an integral molding structure with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910061614.3A CN109567922A (en) | 2019-01-23 | 2019-01-23 | A kind of shin bone rear side dedicated minimally invasive pressurizing device of Platform Fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910061614.3A CN109567922A (en) | 2019-01-23 | 2019-01-23 | A kind of shin bone rear side dedicated minimally invasive pressurizing device of Platform Fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109567922A true CN109567922A (en) | 2019-04-05 |
Family
ID=65917692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910061614.3A Pending CN109567922A (en) | 2019-01-23 | 2019-01-23 | A kind of shin bone rear side dedicated minimally invasive pressurizing device of Platform Fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109567922A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060116679A1 (en) * | 2004-11-30 | 2006-06-01 | Stryker Trauma Sa | Bone plating implants, instruments and methods |
| CN103932778A (en) * | 2014-05-16 | 2014-07-23 | 常州华森医疗器械有限公司 | Handle for kneecap upper admission passage tibia interlocking intramedullary nail system |
| US20160081726A1 (en) * | 2003-03-14 | 2016-03-24 | J. Dean Cole | Percutaneous Fixator and Method of Insertion |
| US20170151003A1 (en) * | 2001-03-30 | 2017-06-01 | Interventional Spine, Inc. | Method and apparatus for bone fixation with secondary compression |
| US20180168707A1 (en) * | 2016-12-20 | 2018-06-21 | Mohammad Javad Shariati | Bone reduction and internal fixation apparatus and method for using same |
| US20190008647A1 (en) * | 2011-02-16 | 2019-01-10 | Genesis Medical Devices Llc | Periprosthetic shoulder fracture repair |
| CN209645046U (en) * | 2019-01-23 | 2019-11-19 | 福建医科大学附属第一医院 | A kind of shin bone rear side dedicated minimally invasive pressurizing device of Platform Fracture |
-
2019
- 2019-01-23 CN CN201910061614.3A patent/CN109567922A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170151003A1 (en) * | 2001-03-30 | 2017-06-01 | Interventional Spine, Inc. | Method and apparatus for bone fixation with secondary compression |
| US20160081726A1 (en) * | 2003-03-14 | 2016-03-24 | J. Dean Cole | Percutaneous Fixator and Method of Insertion |
| US20060116679A1 (en) * | 2004-11-30 | 2006-06-01 | Stryker Trauma Sa | Bone plating implants, instruments and methods |
| US20190008647A1 (en) * | 2011-02-16 | 2019-01-10 | Genesis Medical Devices Llc | Periprosthetic shoulder fracture repair |
| CN103932778A (en) * | 2014-05-16 | 2014-07-23 | 常州华森医疗器械有限公司 | Handle for kneecap upper admission passage tibia interlocking intramedullary nail system |
| US20180168707A1 (en) * | 2016-12-20 | 2018-06-21 | Mohammad Javad Shariati | Bone reduction and internal fixation apparatus and method for using same |
| CN209645046U (en) * | 2019-01-23 | 2019-11-19 | 福建医科大学附属第一医院 | A kind of shin bone rear side dedicated minimally invasive pressurizing device of Platform Fracture |
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