CN206414454U - It is a kind of to be used for the device that knee joint is fixed in tibial intramedullary nailing art - Google Patents
It is a kind of to be used for the device that knee joint is fixed in tibial intramedullary nailing art Download PDFInfo
- Publication number
- CN206414454U CN206414454U CN201621250551.4U CN201621250551U CN206414454U CN 206414454 U CN206414454 U CN 206414454U CN 201621250551 U CN201621250551 U CN 201621250551U CN 206414454 U CN206414454 U CN 206414454U
- Authority
- CN
- China
- Prior art keywords
- support plate
- sliding block
- thigh support
- knee joint
- shank
- 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.)
- Expired - Fee Related
Links
- 210000000629 knee joint Anatomy 0.000 title claims abstract description 31
- 210000000689 upper leg Anatomy 0.000 claims abstract description 50
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 7
- 210000001699 lower leg Anatomy 0.000 description 33
- 238000010586 diagram Methods 0.000 description 6
- 210000002303 tibia Anatomy 0.000 description 6
- 210000003127 knee Anatomy 0.000 description 5
- 208000010392 Bone Fractures Diseases 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000004367 Tibial Fractures Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 210000004417 patella Anatomy 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- Prostheses (AREA)
Abstract
The utility model discloses a kind of device fixed for knee joint in tibial intramedullary nailing art, it is characterised in that including：One pedestal, pedestal upper surface is provided with two parallel slide rails；One thigh support plate, the lower end of thigh support plate is provided with a thigh support plate sliding block, and thigh support plate sliding block is arranged in a slide rail of pedestal；One shank support plate, the upper end of shank support plate is connected with the upper end of thigh support plate by a rotating shaft, and the lower end of shank support plate is provided with a shank support plate sliding block, and shank support plate sliding block is arranged in another slide rail of pedestal；Two sliding block mobile devices, two sliding block mobile devices are installed in pedestal, and two sliding block mobile devices difference thigh support plate sliding block and the connection of shank support plate sliding block.The kneed angle of patient is can adjust using the utility model, not only knee joint is on a metastable platform, the efficiency of operation can also be improved according to angle is adjusted the need for operation technique and perspective.
Description
Technical field
The utility model is related to a kind of technical field of fracture of tibia auxiliary equipment, more particularly to a kind of for shin bone marrow
The technical field for the device that knee joint is fixed in interior nail art.
Background technology
Fracture of tibia is clinical common wound, especially closed reduction intramedullary nail treatment of tibial fracture, shin bone
Dry fracture is current clinical the most commonly used mode.In whole operative treatment, the insertion of the closed reduction and intramedullary nail of shin bone
Fixation is mostly important operating procedure.During this reset and fixing, knee joint must keep bent position in the wrong, in this position side
The insertion and adjustment of intramedullary nail can be carried out, and before completing to put nail, knee joint must keep bent position in the wrong, to cause the suitable of intramedullary nail
Profit insertion and the damage for avoiding soft tissue before kneecap and knee.Clinic is in the operation technique at present, kneed bent picked position one
As have assistant's auxiliary completion, knee is closed and is encased inside more dressing under section popliteal nest, and then song is gone down on one's knees joint again, completes operation.But face
Bed doctor has found, this to pad more dressing and then the bent fixed kneed operation in the wrong of assistant's auxiliary at one's knees, more inconvenience occurs：
1, it is encased inside at one's knees in more dressing, art and finds that knee joint fixes not firm, especially intramedullary nail and must firmly screw in insertion pulp cavity process
In, drifting about up and down easily occurs in knee joint, often needs assistant's adjustment fixation, this not only have impact on the operation of operation, and also having can
Intramedullary nail can be caused to insert the skew of the line of force, the process of operation is influenceed.2, increase fluoroscopy during operation is difficult.Due to closed reduction and marrow
In interior nail insertion operation, need to repeatedly it have an X-rayed, and this process need to adjust kneed bent in the wrong angle, it is saturating so as to shin bone positive side position
Depending on which increase the number of times that assistant is exposed by x-ray, adding the physically and mentally healthy risk of medical personnel.3 so that assistant is suitable to take
Need one proprietary group of hand to need whole help to fix knee joint in power, art, have impact on manpower, increase operation cost.
Utility model content
The purpose of this utility model is to provide a kind of device fixed for knee joint in tibial intramedullary nailing art, to solve
The difficult situation of immobilized patients knee joint in surgical procedure.
To achieve these goals, the technical scheme that the utility model is taken is：
A kind of device fixed for knee joint in tibial intramedullary nailing art, including：One pedestal, the upper surface of the pedestal is set
It is equipped with two parallel slide rails；One thigh support plate, the lower end of the thigh support plate is provided with a thigh support plate sliding block, the thigh branch
Plate sliding block is arranged at described in the one of the pedestal in slide rail, and the thigh support plate sliding block is from left to right provided with along the slide rail direction
The screwed hole of insertion；One shank support plate, the upper end of the shank support plate is connected with the upper end of the thigh support plate by a rotating shaft,
The lower end of the shank support plate is provided with a shank support plate sliding block, and the shank support plate sliding block is arranged at another institute of the pedestal
State in slide rail, the shank support plate sliding block is from left to right provided with the screwed hole of insertion along the slide rail direction；Two sliding blocks movement dress
Put, sliding block mobile device is installed in the pedestal described in two, and sliding block mobile device described in two respectively with the thigh branch
Plate sliding block, shank support plate sliding block connection.
A kind of above-mentioned device fixed for knee joint in tibial intramedullary nailing art, wherein, sliding block mobile device described in one, bag
Include：A gear is carried on one motor, the motor shaft of the motor；One leading screw, the leading screw is through the thigh support plate sliding block
The screwed hole；One travelling gear, the travelling gear is placed on the leading screw, and the travelling gear and the leading screw, which are fixed, to be connected
Connect, the travelling gear is meshed with the gear.
A kind of above-mentioned device fixed for knee joint in tibial intramedullary nailing art, wherein, another sliding block mobile device,
Including：A gear is carried on one motor, the motor shaft of the motor；One leading screw, the leading screw runs through the shank support plate sliding block
The screwed hole；One travelling gear, the travelling gear is placed on the leading screw, and the travelling gear and the leading screw, which are fixed, to be connected
Connect, the travelling gear is meshed with the gear.
A kind of above-mentioned device fixed for knee joint in tibial intramedullary nailing art, wherein, the thigh support plate has flexible
Device.
A kind of above-mentioned device fixed for knee joint in tibial intramedullary nailing art, wherein, the shank support plate has flexible
Device.
The good effect that above-mentioned technology has compared with prior art is：
1 can adjust kneed angle by the regulation and control of the device, not only cause knee joint be in one it is metastable
On platform, angle can also be adjusted according to the need for operation technique and perspective.
2 improve procedure efficiency and quality, obtain and hand over the artificial support more preferable effect of knee joint, and greatly save assistant
Input.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram for the device fixed for knee joint in tibial intramedullary nailing art of the present utility model.
Fig. 2 is a kind of sliding block movement dress for being used for the device that knee joint is fixed in tibial intramedullary nailing art of the present utility model
The schematic diagram put.
Fig. 3 is a kind of another sliding block movement for being used for the device that knee joint is fixed in tibial intramedullary nailing art of the present utility model
The schematic diagram of device.
In accompanying drawing：1st, thigh support plate sliding block；11st, screwed hole；2nd, thigh support plate；21st, retractor device；3rd, shank support plate；31、
Retractor device；4th, thigh support plate sliding block；41st, screwed hole；5th, rotating shaft；6th, pedestal；61st, slide rail；62nd, slide rail；71st, leading screw；72nd, silk
Thick stick；81st, motor；811st, motor shaft；812nd, gear；82nd, motor；821st, motor shaft；822nd, gear；91st, travelling gear；92nd, pass
Moving gear.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as of the present utility model
Limit.
Fig. 1 is a kind of schematic diagram for the device fixed for knee joint in tibial intramedullary nailing art of the present utility model, please be joined
As shown in Figure 1.In a kind of preferred embodiment, a kind of device fixed for knee joint in tibial intramedullary nailing art is shown,
Include：
One pedestal 6, the upper surface of pedestal 6 is provided with two parallel slide rails 61 and 62.
Fig. 2 is a kind of sliding block movement dress for being used for the device that knee joint is fixed in tibial intramedullary nailing art of the present utility model
The schematic diagram put, it is shown in Figure 2.In a kind of preferred embodiment, show under a thigh support plate 2, thigh support plate 2
End is provided with a thigh support plate sliding block 1, and thigh support plate sliding block 1 is arranged in a slide rail 61 of pedestal 6.The edge of thigh support plate sliding block 1
The direction of slide rail 61 is from left to right provided with the screwed hole 11 of insertion.
Fig. 3 is a kind of another sliding block movement for being used for the device that knee joint is fixed in tibial intramedullary nailing art of the present utility model
The schematic diagram of device, it is shown in Figure 3.In a kind of preferred embodiment, a shank support plate 3 is shown, shank support plate 3
Upper end is connected with the upper end of thigh support plate 2 by a rotating shaft 5, and the lower end of shank support plate 3 is provided with shank support plate sliding block 4, shank
Support plate sliding block 4 is arranged in another slide rail 62 of pedestal 6.Shank support plate sliding block 4 is from left to right provided with insertion along the direction of slide rail 62
Screwed hole 41.
Two sliding block mobile device (not shown)s, two sliding block mobile device (not shown)s are installed in pedestal 6, and
And two sliding block mobile device be connected respectively with thigh support plate sliding block 1, shank support plate sliding block 4.
The foregoing is only the utility model preferred embodiment, not thereby limit embodiment of the present utility model and
Protection domain.
Further, continuing with shown in Figure 2.In a kind of preferred embodiment, a sliding block mobile device is shown
(not shown), including：A gear 812 is carried on one motor 81, the motor shaft 812 of each motor 81；One leading screw 71, leading screw
71 run through the screwed hole 11 of thigh support plate sliding block 1；One travelling gear 91, travelling gear 91 is placed on leading screw 71, travelling gear 91
It is fixedly connected with leading screw 71, travelling gear 91 is meshed with gear 82.When motor 81 is rotated, silk is made by the transmission of gear 812
Thick stick 71 is rotated, and being rotated by leading screw 71 makes thigh support plate sliding block 1 be moved left and right on leading screw 71.Pass through thigh support plate sliding block 1
Mobile, user can adjust the angle of thigh support plate 2 and shank support plate 3.
Further, continuing with shown in Figure 3.In a kind of preferred embodiment, another sliding block movement dress is shown
(not shown) is put, including：A gear 822 is carried on one motor 82, the motor shaft 821 of each motor 82；One leading screw 72, silk
Thick stick 72 runs through the screwed hole 41 of shank support plate sliding block 4；One travelling gear 92, travelling gear 92 is placed on leading screw 72, travelling gear
92 are fixedly connected with leading screw 72, and travelling gear 92 is meshed with gear 82.When motor 82 is rotated, made by the transmission of gear 822
Leading screw 72 is rotated, and being rotated by leading screw 72 makes shank support plate sliding block 4 be moved left and right on leading screw 72.Pass through shank support plate sliding block 4
Movement, user can adjust the angle of thigh support plate 2 and shank support plate 3.
Further, continuing with shown in Figure 2.In a kind of preferred embodiment, show to have in thigh support plate 2 and stretch
Compression apparatus 21.The length of thigh support plate 2 can be according to the thigh length adjustment of patient.
Further, continuing with shown in Figure 3.In a kind of preferred embodiment, show to have in shank support plate 3 and stretch
Compression apparatus 31.The length of shank support plate 3 can be adjusted according to the lower-leg length of patient.
Further, show that the supporting surface of shank support plate 3 and thigh support plate 2 (does not show provided with some concaveconvex structures in figure
Go out), the concaveconvex structure meets ergonomics.
The utility model design causes thigh support plate sliding block 1 and shank support plate sliding block 4 by the drive screw 71 or 72 of motor 8
Mobile, thigh support plate sliding block 1 and the movement of shank support plate sliding block 4 allow shank support plate 3 and the angle of thigh support plate 2 to change to reach
Angle needed for surgical.Simultaneously by the retractor device in shank support plate 3 and thigh support plate 2 can adjust shank support plate and
The length of thigh support plate, allows the length of shank support plate and thigh support plate to be adapted to the thigh and lower-leg length of patient, it is to avoid in operation
The discomfort of patient.
The foregoing is only the utility model preferred embodiment, not thereby limit embodiment of the present utility model and
Protection domain.
Claims (5)
1. a kind of device fixed for knee joint in tibial intramedullary nailing art, including：
One pedestal, the upper surface of the pedestal is provided with two parallel slide rails；
One thigh support plate, the lower end of the thigh support plate is provided with a thigh support plate sliding block, and the thigh support plate sliding block is arranged at
Described in the one of the pedestal in slide rail, the thigh support plate sliding block is from left to right provided with the screw thread of insertion along the slide rail direction
Hole；
One shank support plate, the upper end of the shank support plate is connected with the upper end of the thigh support plate by a rotating shaft, the shank
The lower end of support plate is provided with a shank support plate sliding block, and the shank support plate sliding block is arranged at another slide rail of the pedestal
Interior, the shank support plate sliding block is from left to right provided with the screwed hole of insertion along the slide rail direction；
Two sliding block mobile devices, sliding block mobile device is installed in the pedestal described in two, and sliding block mobile device described in two
It is connected respectively with the thigh support plate sliding block, the shank support plate sliding block.
2. a kind of according to claim 1 be used for the device that knee joint is fixed in tibial intramedullary nailing art, it is characterised in that an institute
Sliding block mobile device is stated, including：
A gear is carried on one motor, the motor shaft of the motor；
One leading screw, the leading screw runs through the screwed hole of the thigh support plate sliding block；
One travelling gear, the travelling gear is placed on the leading screw, and the travelling gear is fixedly connected with the leading screw, described to pass
Moving gear is meshed with the gear.
3. a kind of according to claim 1 be used for the device that knee joint is fixed in tibial intramedullary nailing art, it is characterised in that another
The sliding block mobile device, including：
A gear is carried on one motor, the motor shaft of the motor；
One leading screw, the leading screw runs through the screwed hole of the shank support plate sliding block；
One travelling gear, the travelling gear is placed on the leading screw, and the travelling gear is fixedly connected with the leading screw, described to pass
Moving gear is meshed with the gear.
4. a kind of according to claim 1 be used for the device that knee joint is fixed in tibial intramedullary nailing art, it is characterised in that described
Thigh support plate has retractor device.
5. a kind of according to claim 1 be used for the device that knee joint is fixed in tibial intramedullary nailing art, it is characterised in that described
Shank support plate has retractor device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621250551.4U CN206414454U (en) | 2016-11-18 | 2016-11-18 | It is a kind of to be used for the device that knee joint is fixed in tibial intramedullary nailing art |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621250551.4U CN206414454U (en) | 2016-11-18 | 2016-11-18 | It is a kind of to be used for the device that knee joint is fixed in tibial intramedullary nailing art |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206414454U true CN206414454U (en) | 2017-08-18 |
Family
ID=59578964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621250551.4U Expired - Fee Related CN206414454U (en) | 2016-11-18 | 2016-11-18 | It is a kind of to be used for the device that knee joint is fixed in tibial intramedullary nailing art |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206414454U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669350A (en) * | 2017-10-11 | 2018-02-09 | 田智勇 | A kind of shin bone by knee joint position separates the surgical apparatus and knee surgery equipment of reset with femur vertical distraction |
| CN108743237A (en) * | 2018-07-05 | 2018-11-06 | 南通市中医院 | A kind of Neurology resumes training device with lower limb |
| CN109925089A (en) * | 2019-03-15 | 2019-06-25 | 上海长海医院 | Mouse arthritis modeling operation fixing device |
-
2016
- 2016-11-18 CN CN201621250551.4U patent/CN206414454U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669350A (en) * | 2017-10-11 | 2018-02-09 | 田智勇 | A kind of shin bone by knee joint position separates the surgical apparatus and knee surgery equipment of reset with femur vertical distraction |
| CN108743237A (en) * | 2018-07-05 | 2018-11-06 | 南通市中医院 | A kind of Neurology resumes training device with lower limb |
| CN108743237B (en) * | 2018-07-05 | 2024-04-12 | 南通市中医院 | Lower limb recovery training device for neurology department |
| CN109925089A (en) * | 2019-03-15 | 2019-06-25 | 上海长海医院 | Mouse arthritis modeling operation fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |