CN109350260A - The measuring device of hip joint tensity in a kind of Replacement of Hip Joint - Google Patents
The measuring device of hip joint tensity in a kind of Replacement of Hip Joint Download PDFInfo
- Publication number
- CN109350260A CN109350260A CN201811470840.9A CN201811470840A CN109350260A CN 109350260 A CN109350260 A CN 109350260A CN 201811470840 A CN201811470840 A CN 201811470840A CN 109350260 A CN109350260 A CN 109350260A
- Authority
- CN
- China
- Prior art keywords
- hip joint
- connecting rod
- shell
- tensity
- replacement
- 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.)
- Granted
Links
- 210000004394 hip joint Anatomy 0.000 title claims abstract description 55
- 238000009434 installation Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 6
- 230000002980 postoperative effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 4
- 210000001624 hip Anatomy 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 210000003423 ankle Anatomy 0.000 description 3
- 239000002639 bone cement Substances 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 108010048734 sclerotin Proteins 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 210000003692 ilium Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/06—Measuring instruments not otherwise provided for
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention discloses a kind of measuring devices of hip joint tensity in Replacement of Hip Joint, including installing plate, installation cavity is offered on installation plate, shell is fixedly installed in the installation cavity, the side of the shell is slidably installed, and there are two sliding shoes, two sliding shoe sides close to each other are fixedly connected with the same connecting rod, the side of the connecting rod is symmetrically fixedly mounted there are two spring, the side of the connecting rod is symmetrically arranged with two fixed blocks being fixedly mounted on shell, two fixed blocks are respectively fixedly connected with two one end of spring far from connecting rod close to the side of connecting rod, rotation axis is rotatably equipped on the shell, rotating disc is rotatably equipped in the rotation axis.The configuration of the present invention is simple, it is easy to use, the rate of tension of hip joint can be tested, by adjusting the length of whole device, the present apparatus can be made to be suitable for different patients, meet the use demand of user.
Description
Technical field
The present invention relates to hips in measurement hip joint tensity technical field more particularly to a kind of Replacement of Hip Joint to close
Save the measuring device of tensity.
Background technique
Replacement of Hip Joint is that artificial hip prosthesis are included femoral stem, femoral head and acetabular component, cut
After the sclerotin of lesion, press-fitting technology (cementless prosthesis) or bone cement technology (bone-cement type prosthese) are utilized ---
Screw is used when necessary, prosthetic joint component is fixed on normal sclerotin, substitutes the joint of lesion, it is reconstruction of stability, painless
Hip joint to restore the normal function of hip joint be a kind of technology maturation, the reliable treatment means of effect.Postoperative ankle is de-
Position is one of most common complication after Replacement of Hip Joint, in addition to guaranteeing good Using prosthesis angle, it is ensured that hip closes
It is another important technology for preventing postoperative dislocation, influencing prosthese long term survival rate that section surrounding soft tissue, which is in suitable tension state,
Factor.Studies have shown that postoperative ankle tension, increases patient's discomfort and rehabilitation difficulty, and postoperative prosthese early stage is be easy to cause to loosen；
Postoperative ankle is excessively loose, postoperative easily to dislocate, and influences function of joint.So in Replacement of Hip Joint, Using prosthesis
It needs to assess the tensity of hip joint repeatedly after embolia, has ensured that joint is in suitable tensity, however this
The personal experience of patient is tended to rely on, lacks accurate measuring instrument at present accurately to assess tissue tension.On solving
Problem is stated, so proposing a kind of measuring device of hip joint tensity in Replacement of Hip Joint.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of artificial hip joint replacing proposed
The measuring device of hip joint tensity in art.
To achieve the goals above, present invention employs following technical solutions:
The measuring device of hip joint tensity in a kind of Replacement of Hip Joint, including installation plate, are installed on plate
Installation cavity is offered, is fixedly installed with shell in the installation cavity, the side of the shell is slidably installed there are two sliding shoe, and two
A sliding shoe side close to each other is fixedly connected with the same connecting rod, and the side of the connecting rod is symmetrically fixedly installed with two
A spring, the side of the connecting rod are symmetrically arranged with two fixed blocks being fixedly mounted on shell, and two fixed blocks are close to even
The side of extension bar is respectively fixedly connected with two one end of spring far from connecting rod, is rotatably equipped with rotation axis on the shell, institute
It states and is rotatably equipped with rotating disc in rotation axis, the rotating disc is fixedly installed with pointer far from the side of connecting rod, and rotating disc is
Hollow structure, soft spring is rotatably equipped in rotating disc, and one end of soft spring is fixedly mounted on the rotating shaft, is wrapped on the rotating disc
There is drawstring, one end of the drawstring is fixedly mounted on side of the connecting rod close to spring, side of the connecting rod far from drawstring
It is fixedly installed with the first pull rod, one end of first pull rod extends to outside shell, side of the shell far from the first pull rod
It is fixedly installed with the second pull rod, the bottom side of the shell is symmetrically opened up there are two groove, and two grooves are located at the two sides of installation cavity,
One end that second pull rod and the first pull rod are located remotely from each other all extends in groove, and is connected with mounting rod, the mounting rod
Bottom end extend to outside groove, and be fixedly connected with rack gear, the rack gear is equipped with mounting blocks, and the mounting blocks, which are equipped with, to be adjusted
Mechanism.
Preferably, the regulating mechanism includes the installation slide opening for being provided with mounting blocks on mounting rod, and the rack gear is sliding
It is dynamic to be mounted in installation slide opening, and the both ends of rack gear all extend to outside installation slide opening, open on the bottom side inner wall of the installation slide opening
Equipped with placing groove, gear is rotatably equipped in the placing groove, the side of the mounting blocks is equipped with single-shaft-rotation arm, the list
One end of axis rotating arm extends in placing groove, and is fixedly mounted on gear, wheel and rack engagement.
Preferably, the side of the mounting blocks offers circular hole, and circular hole is connected with placing groove, and single-shaft-rotation arm passes through circle
Hole extends in placing groove.
Preferably, the top side of the mounting blocks offers screw hole, and screw hole is connected with installation slide opening, and screw hole internal screw thread is pacified
The top side of bottom end and rack gear equipped with standing screw standing screw is pressed into contact with.
Preferably, the shell is symmetrically opened up close to the side of sliding shoe there are two sliding slot, and two sliding shoes are close to sliding slot
Side be fixedly installed with sliding block, the sliding block is slidably mounted in sliding slot.
Preferably, it is fixedly installed with the same slide bar on the two sides inner wall of the groove, the mounting rod is slidably mounted on
On slide bar.
Preferably, limiting slot is offered on the top side inner wall of the installation slide opening, the top side of rack gear is fixedly installed with limit
Block, limited block are slidably mounted in limiting slot.
Preferably, fixation hole is offered on the mounting blocks, the aperture of fixation hole is 4mm.
Compared with prior art, the beneficial effects of the present invention are:
By being drawn using shell, sliding shoe, connecting rod, spring, fixed block, rotating disc, pointer, soft spring, drawstring, first
Bar, the second pull rod and mounting rod are used cooperatively, so that pulling mounting blocks, mounting blocks band carry-over bar is mobile, rack drives installation
Bar is mobile, and mounting rod drives the first pull rod, and the first pull rod drives the sliding shoe in connecting rod and connecting rod to slide on shell, even
Extension bar pulls spring, and elastic deformation occurs for spring stress, and in the process, connecting rod drives drawstring, and drawstring pulls rotating disc to exist
It is rotated in rotation axis, so that rotating disc drives indicators turn, pointer is directed toward value of thrust, can test the rate of tension of hip joint；
It is used cooperatively using mounting blocks, installation slide opening, rack gear, placing groove, gear, single-shaft-rotation arm, so that rotation is single
Axis rotating arm, the rotation of single-shaft-rotation armband moving gear, gear band carry-over bar slides in placing groove, to adjust whole device
Length, to adapt to the crowd of different body sizes, the configuration of the present invention is simple is easy to use, can test the rate of tension of hip joint,
By adjusting the length of whole device, the present apparatus can be made to be suitable for different patients, meet the use demand of user.
Detailed description of the invention
Fig. 1 is that the structure of the measuring device of hip joint tensity in a kind of Replacement of Hip Joint proposed by the present invention is shown
It is intended to；
Fig. 2 is in a kind of Replacement of Hip Joint proposed by the present invention in the shell of the measuring device of hip joint tensity
The structural schematic diagram that portion dissects；
Fig. 3 is the rotating disc of the measuring device of hip joint tensity in a kind of Replacement of Hip Joint proposed by the present invention
Overlooking structure diagram；
Fig. 4 is the mounting blocks of the measuring device of hip joint tensity in a kind of Replacement of Hip Joint proposed by the present invention
The structural schematic diagram that inside dissects.
Fig. 5 is the mounting blocks of the measuring device of hip joint tensity in a kind of Replacement of Hip Joint proposed by the present invention
The inside of side view dissects structural schematic diagram
In figure: 1 shell, 2 sliding shoes, 3 connecting rods, 4 springs, 5 fixed blocks, 6 rotating discs, 7 pointers, 8 soft springs, 9 drawstrings, 10
First pull rod, 11 second pull rods, 12 mounting rods, 13 mounting blocks, 14 installation slide openings, 15 rack gears, 16 placing grooves, 17 gears, 18 lists
Axis rotating arm, 19 rotation axis, 20 grooves, 21 slide bars, 22 installation plates, 23 installation cavitys.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-5, in a kind of Replacement of Hip Joint hip joint tensity measuring device, including installation plate
22, it installs and offers installation cavity 23 on plate 22, shell 1 is fixedly installed in installation cavity 23, the side of shell 1 is slidably fitted with
Two sliding shoes 2, two sides close to each other of sliding shoe 2 are fixedly connected with the same connecting rod 3, the side pair of connecting rod 3
Claiming to be fixedly mounted there are two spring 4, the side of connecting rod 3 is symmetrically arranged with two fixed blocks 5 being fixedly mounted on shell 1, and two
A fixed block 5 is respectively fixedly connected with two one end of spring 4 far from connecting rod 3 close to the side of connecting rod 3, rotates on shell 1
Rotation axis 19 is installed, rotating disc 6 is rotatably equipped in rotation axis 19, rotating disc 6 is fixedly installed with far from the side of connecting rod 3
Pointer 7, rotating disc 6 are hollow structure, are rotatably equipped with soft spring 8 in rotating disc 6, one end of soft spring 8 is fixedly mounted on rotation axis
On 19, drawstring 9 is equipped on rotating disc 6, one end of drawstring 9 is fixedly mounted on connecting rod 3 close to the side of spring 4, connecting rod 3
It is fixedly installed with the first pull rod 10 far from the side of drawstring 9, one end of the first pull rod 10 extends to outside shell 1, and shell 1 is far from the
The side of one pull rod 10 is fixedly installed with the second pull rod 11, and the bottom side of shell 1 symmetrically opens up that there are two groove 20, two grooves 20
Positioned at the two sides of installation cavity 23, one end that the second pull rod 11 and the first pull rod 10 are located remotely from each other is all extended in groove 20, and even
It is connected to mounting rod 12, the bottom end of mounting rod 12 extends to outside groove 20, and is fixedly connected with rack gear 15, and rack gear 15 is equipped with installation
Block 13, mounting blocks 13 are equipped with regulating mechanism, by utilizing shell 1, sliding shoe 2, connecting rod 3, spring 4, fixed block 5, rotation
Disk 6, pointer 7, soft spring 8, drawstring 9, the first pull rod 10, the second pull rod 11 and mounting rod 12 are used cooperatively, so that pull installation
Block 13, mounting blocks 13 are mobile with carry-over bar 15, and rack gear 15 drives mounting rod 12 mobile, and mounting rod 12 drives the first pull rod 10, the
One pull rod 10 drives the sliding shoe 2 in connecting rod 3 and connecting rod 3 to slide on shell 1, and connecting rod 3 pulls spring 4, spring 4
Elastic deformation occurs for stress, and in the process, connecting rod 3 drives drawstring 9, and drawstring 9 pulls rotating disc 6 to turn in rotation axis 19
Dynamic, so that rotating disc 6 drives pointer 7 to rotate, pointer 7 is directed toward value of thrust, can test the rate of tension of hip joint, utilize mounting blocks
13, slide opening 14, rack gear 15, placing groove 16, gear 17, single-shaft-rotation arm 18 are installed to be used cooperatively, so that rotation single-shaft-rotation
Arm 18, single-shaft-rotation arm 18 are rotated with moving gear 17, and gear 17 slides in placing groove 16 with carry-over bar 15, to adjust entire
The length of device, to adapt to the crowd of different body sizes, the configuration of the present invention is simple is easy to use, can test hip joint
Rate of tension can make the present apparatus be suitable for different patients, meet the use demand of user by adjusting the length of whole device.
In the present invention, regulating mechanism includes the installation slide opening 14 for being provided with mounting blocks 13 on mounting rod 12, rack gear 15
It is slidably mounted in installation slide opening 14, and the both ends of rack gear 15 all extend to outside installation slide opening 14, in the bottom side for installing slide opening 14
Placing groove 16 is offered on wall, gear 17 is rotatably equipped in placing groove 16, and the side of mounting blocks 13 is equipped with single-shaft-rotation arm
18, one end of single-shaft-rotation arm 18 extends in placing groove 16, and is fixedly mounted on gear 17, and gear 17 is nibbled with rack gear 15
It closes, the side of mounting blocks 13 offers circular hole, and circular hole is connected with placing groove 16, and single-shaft-rotation arm 18 is extended to by circular hole to be put
It sets in slot 16, the top side of mounting blocks 13 offers screw hole, and screw hole is connected with installation slide opening 14, and screw hole internal screw thread is equipped with
The bottom end of standing screw standing screw and the top side of rack gear 15 are pressed into contact with, be locked screw rod when, the bottom end of standing screw with
The top side of rack gear 15 compresses, and mounting blocks 13 and rack gear 15 can be locked, prevent from mutually occurring when measuring joint tension
Sliding, shell 1 are symmetrically opened up close to the side of sliding shoe 2 there are two sliding slot, and two sliding shoes 2 are solid close to the side of sliding slot
Dingan County is equipped with sliding block, and sliding block is slidably mounted in sliding slot, and the same slide bar 21 is fixedly installed on the two sides inner wall of groove 20,
Mounting rod 12 is slidably mounted on slide bar 21, is installed and is offered limiting slot on the top side inner wall of slide opening 14, and the top side of rack gear 15 is solid
Dingan County is equipped with limited block, and limited block is slidably mounted in limiting slot, fixation hole is offered on mounting blocks 3, the aperture of fixation hole is
4mm can squeeze into steinman pin or Kirschner wire through fixation hole when starting in art to measure tension, and mounting blocks 13 are fixed on hip and are closed
It saves on far and near side seam bone (ilium, femur), by utilizing shell 1, sliding shoe 2, connecting rod 3, spring 4, fixed block 5, rotating disc
6, pointer 7, soft spring 8, drawstring 9, the first pull rod 10, the second pull rod 11 and mounting rod 12 are used cooperatively, so that pulling mounting blocks
13, mounting blocks 13 are mobile with carry-over bar 15, and rack gear 15 drives mounting rod 12 mobile, the first pull rod 10 of drive of mounting rod 12, and first
Pull rod 10 drives the sliding shoe 2 in connecting rod 3 and connecting rod 3 to slide on shell 1, and connecting rod 3 pulls spring 4,4 stress of spring
Elastic deformation occurs, in the process, connecting rod 3 drives drawstring 9, and drawstring 9 pulls rotating disc 6 to rotate in rotation axis 19, makes
Obtaining rotating disc 6 drives pointer 7 to rotate, and pointer 7 is directed toward value of thrust, can test the rate of tension of hip joint, utilizes mounting blocks 13, peace
Dress slide opening 14, rack gear 15, placing groove 16, gear 17, single-shaft-rotation arm 18 are used cooperatively, so that rotation single-shaft-rotation arm 18,
Single-shaft-rotation arm 18 is rotated with moving gear 17, and gear 17 slides in placing groove 16 with carry-over bar 15, to adjust whole device
Length, to adapt to the crowd of different body sizes, the configuration of the present invention is simple is easy to use, can test the tensioning of hip joint
Degree can make the present apparatus be suitable for different patients, meet the use demand of user by adjusting the length of whole device.
Working principle: when in use, when in use, two mounting blocks 13 are fixed on pelvis by fixation hole
Then side and femur side apply to two 13 pulling force of mounting blocks, mounting blocks 13 are mobile with carry-over bar 15, and rack gear 15 drives mounting rod
12 is mobile, and mounting rod 12 drives the first pull rod 10, and the first pull rod 10 drives the sliding shoe 2 in connecting rod 3 and connecting rod 3 in shell
It is slided on body 1, connecting rod 3 pulls spring 4, and elastic deformation occurs for 4 stress of spring, and in the process, connecting rod 3 drives drawstring 9,
Drawstring 9 pulls rotating disc 6 to rotate in rotation axis 19, so that rotating disc 6 drives pointer 7 to rotate, pointer 7 is directed toward value of thrust unit
For newton, to test the rate of tension of hip joint, different patient limb length is different, needs to adjust the length of whole device
When, fixing bolt is rotated first, separates fixing bolt with rack gear 15, rotates single-shaft-rotation arm 18, and single-shaft-rotation arm 18 drives
Gear 17 rotates, and gear 17 slides in placing groove 16 with carry-over bar 15, so that the length of whole device is adjusted, it is easy to operate,
Meet the use demand of user.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. the measuring device of hip joint tensity in a kind of Replacement of Hip Joint, including installation plate (22), feature exists
In, it offers installation cavity (23) on the installation plate (22), is fixedly installed with shell (1) in the installation cavity (23), it is described
The side of shell (1) is slidably installed, and there are two sliding shoe (2), and two sliding shoe (2) sides close to each other are fixedly connected with together
One connecting rod (3), the side of the connecting rod (3) are symmetrically fixedly mounted there are two spring (4), and the one of the connecting rod (3)
Side is symmetrically arranged with two fixed blocks (5) being fixedly mounted on shell (1), side of two fixed blocks (5) close to connecting rod (3)
It is respectively fixedly connected with the one end of two springs (4) far from connecting rod (3), is rotatably equipped with rotation axis (19) on the shell (1),
It is rotatably equipped with rotating disc (6) on the rotation axis (19), the rotating disc (6) is fixedly mounted far from the side of connecting rod (3)
Have pointer (7), rotating disc (6) is hollow structure, is rotatably equipped with soft spring (8) in rotating disc (6), one end of soft spring (8) is fixed
It is mounted on rotation axis (19), is equipped with drawstring (9) on the rotating disc (6), one end of the drawstring (9) is fixedly mounted on company
Extension bar (3) is fixedly installed with the first pull rod far from the side of drawstring (9) close to the side of spring (4), the connecting rod (3)
(10), one end of first pull rod (10) extends to shell (1) outside, side of the shell (1) far from the first pull rod (10)
It is fixedly installed with the second pull rod (11), the bottom side of the shell (1) is symmetrically opened up there are two groove (20), two groove (20) positions
In the two sides of installation cavity (23), second pull rod (11) all extends to groove with one end that the first pull rod (10) are located remotely from each other
(20) in, and mounting rod (12) are connected with, the bottom end of the mounting rod (12) extends to groove (20) outside, and is fixedly connected with teeth
Item (15), the rack gear (15) are equipped with mounting blocks (13), and the mounting blocks (13) are equipped with regulating mechanism.
2. the measuring device of hip joint tensity, feature in a kind of Replacement of Hip Joint according to claim 1
It is, the regulating mechanism includes the installation slide opening (14) for being provided with mounting blocks (13) on mounting rod (12), the rack gear
(15) it is slidably mounted in installation slide opening (14), and the both ends of rack gear (15) all extend to installation slide opening (14) outside, the installation
It offers on the bottom side inner wall of slide opening (14) placing groove (16), is rotatably equipped with gear (17) in the placing groove (16), it is described
The side of mounting blocks (13) is equipped with single-shaft-rotation arm (18), and one end of the single-shaft-rotation arm (18) extends to placing groove (16)
It is interior, and be fixedly mounted on gear (17), gear (17) is engaged with rack gear (15).
3. the measuring device of hip joint tensity, feature in a kind of Replacement of Hip Joint according to claim 1
It is, the side of the mounting blocks (13) offers circular hole, and circular hole is connected with placing groove (16), and single-shaft-rotation arm (18) passes through
Circular hole extends in placing groove (16).
4. the measuring device of hip joint tensity, feature in a kind of Replacement of Hip Joint according to claim 1
It is, the top side of the mounting blocks (13) offers screw hole, and screw hole is connected with installation slide opening (14), and screw hole internal screw thread is installed
There are the bottom end of standing screw standing screw and the top side of rack gear (15) to be pressed into contact with.
5. the measuring device of hip joint tensity, feature in a kind of Replacement of Hip Joint according to claim 1
It is, the shell (1) symmetrically opens up close to the side of sliding shoe (2) there are two sliding slot, the close sliding slot of two sliding shoes (2)
Side is fixedly installed with sliding block, and the sliding block is slidably mounted in sliding slot.
6. the measuring device of hip joint tensity, feature in a kind of Replacement of Hip Joint according to claim 1
It is, be fixedly installed with the same slide bar (21) on the two sides inner wall of the groove (20), the mounting rod (12) is slidably installed
On slide bar (21).
7. the measuring device of hip joint tensity, feature in a kind of Replacement of Hip Joint according to claim 2
It is, offer limiting slot on the top side inner wall of installation slide opening (14), the top side of rack gear (15) is fixedly installed with limited block,
Limited block is slidably mounted in limiting slot.
8. the measuring device of hip joint tensity, feature in a kind of Replacement of Hip Joint according to claim 1
It is, fixation hole is offered on the mounting blocks (3), and the aperture of fixation hole is 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470840.9A CN109350260B (en) | 2018-12-04 | 2018-12-04 | Hip joint tension measuring device in artificial hip joint replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470840.9A CN109350260B (en) | 2018-12-04 | 2018-12-04 | Hip joint tension measuring device in artificial hip joint replacement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109350260A true CN109350260A (en) | 2019-02-19 |
| CN109350260B CN109350260B (en) | 2024-01-09 |
Family
ID=65331014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811470840.9A Active CN109350260B (en) | 2018-12-04 | 2018-12-04 | Hip joint tension measuring device in artificial hip joint replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109350260B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932634A (en) * | 2021-01-26 | 2021-06-11 | 来常敏 | Prosthesis auxiliary stabilizing device used in artificial hip joint replacement operation |
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| CN107981866A (en) * | 2018-01-10 | 2018-05-04 | 中山大学附属第医院 | A kind of measuring device for hip replacement |
| CN209713174U (en) * | 2018-12-04 | 2019-12-03 | 中国人民解放军第二军医大学 | The measuring device of hip joint tensity in a kind of Replacement of Hip Joint |
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2018
- 2018-12-04 CN CN201811470840.9A patent/CN109350260B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040122441A1 (en) * | 2002-12-09 | 2004-06-24 | Zimmer Kabushiki Kaisha | Measuring apparatus for total knee replacement operation |
| CN200948140Y (en) * | 2006-09-08 | 2007-09-19 | 深圳市福田区中医院 | Means for measuring balance of full knee joint replacing parenchyma |
| JP2010179033A (en) * | 2009-02-09 | 2010-08-19 | Japan Medical Materials Corp | Apparatus and method of measuring tension for artificial joint replacement |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932634A (en) * | 2021-01-26 | 2021-06-11 | 来常敏 | Prosthesis auxiliary stabilizing device used in artificial hip joint replacement operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109350260B (en) | 2024-01-09 |
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