CN108354697A - A kind of acetabular bone measuring scale - Google Patents
A kind of acetabular bone measuring scale Download PDFInfo
- Publication number
- CN108354697A CN108354697A CN201810263811.9A CN201810263811A CN108354697A CN 108354697 A CN108354697 A CN 108354697A CN 201810263811 A CN201810263811 A CN 201810263811A CN 108354697 A CN108354697 A CN 108354697A
- Authority
- CN
- China
- Prior art keywords
- scale
- sliding block
- groove
- acetabular bone
- auxiliary
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4657—Measuring instruments used for implanting artificial joints
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—Joints for the hip
- A61F2/34—Acetabular cups
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
- A61F2002/2825—Femur
- A61F2002/2828—Femoral head
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4657—Measuring instruments used for implanting artificial joints
- A61F2002/4658—Measuring instruments used for implanting artificial joints for measuring dimensions, e.g. length
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4657—Measuring instruments used for implanting artificial joints
- A61F2002/4658—Measuring instruments used for implanting artificial joints for measuring dimensions, e.g. length
- A61F2002/4659—Measuring instruments used for implanting artificial joints for measuring dimensions, e.g. length for measuring a diameter
Abstract
The invention discloses a kind of acetabular bone measuring scales, the first sliding block, the main scale vertical with auxiliary scale and the second sliding block being slidably matched with auxiliary scale and main scale being slidably matched including column, with the auxiliary scale of uprights vertical, with column and auxiliary scale, the first sliding block and the second sliding block are equipped with the retention mechanism for fixing sliding position；Second sliding block is equipped with the first groove that can accommodate main scale state in a vertical shape, and can accommodate the second groove that main scale is at certain angle of inclination, and the first groove and the second groove are the grooves of an entirety.The acetabular bone measuring scale of the present invention can accurately measure acetabular bone depth and radius, accurately to select sizeable prosthese, is suppressed because of die trial in reduction art and cause Periacetabular fracture and prosthese that improper situations such as bringing postoperative prothesis dislocation, the measuring scale is selected to measure accurate, operability is strong, facilitates popularization.
Description
Technical field
The present invention relates to medical surgical instrument fields, relate in particular to a kind of acetabular bone measuring scale.
Background technology
Full hip-joint and artificial femoral head replacement are a kind of open bone surgeries, and when total hip replacement needs profit
The standard provided with producer frustrates (48mm, 49mm cause 60mm), polishes patient's acetabular bone, deepens, then is carried out with acetabular bone die trial
Test is suppressed, judgement of this process mainly by the experience of operator and to die trial elasticity.And during artificial femoral head replacement
Mating prosthese is used, manual measurement is carried out using the femoral head under cutting, takes maximum diameter.These artificial judgements bring prosthese
It is Periacetabular fracture that selection, which bigger than normal may cause to suppress, less than normal to bring prosthetic loosening.Can not accurately be measured in art prosthese whether there is or not
It is contacted with acetabular bone bottom, main experience and rough estimate by patient.Therefore acetabular bone depth and the measurement accuracy of acetabular bone radius are aobvious
It obtains particularly important.
Invention content
Goal of the invention：The object of the present invention is to provide one kind for full hip-joint and artificial femoral head replacement surgery to acetabular bone
Depth and acetabular bone radius realize the measuring scale accurately measured.
Technical solution：In order to achieve the above-mentioned object of the invention, a kind of acetabular bone measuring scale of the invention, including column and column
It vertical auxiliary scale, the first sliding block being slidably matched with column and auxiliary scale, the main scale vertical with auxiliary scale and is slided with auxiliary scale and main scale
Second sliding block of dynamic cooperation, first sliding block and the second sliding block are equipped with the retention mechanism for fixing sliding position；It is described
Second sliding block is equipped with the first groove that can accommodate main scale state in a vertical shape, and can accommodate main scale is at certain angle of inclination second
Groove, first groove and the second groove are the grooves of an entirety.
Further, the column lower end is equipped with cone or pyramid tip.It is securable to the outside of acetabular bone outer rim
Plane.
Further, free-end forms blunt circle head below the main scale.It is convenient for measuring, and acetabular fossa is protected not damaged by instrument
Wound.
The main scale and auxiliary scale are designed with graduation mark.Preferably, the graduation mark of auxiliary scale surface disposed thereon, the master
The graduation mark of ruler is located at its side.Main scale length is in 40-80mm, preferably 60mm；Auxiliary scale length preferably exists in 80-120mm
100mm；The minimum scale value of main scale and sub-scale line is 2mm.As advanced optimizing for the present invention, if auxiliary scale upper surface
It is covered by the second sliding block, second sliding block upper surface is equipped with supplement graduation mark, to facilitate supplement to read.
The retention mechanism includes the screw socket opened up on the first sliding block and the second sliding block and the fastening spiral shell for being screwed into screw socket
Nail；Other modes, such as the modes such as bolt is fixed, key is fixed, pawl is fixed can also be used in retention mechanism.
The present invention auxiliary scale and the first sliding block be in same level, by adjusting the first sliding block column vertical height
Degree, when auxiliary scale touches acetabular bone outer rim, adjusts main scale and obtains it in acetabular fossa to adjust height of the auxiliary scale away from acetabular bone surface
Most deep distance, that is, measure acetabular bone depth.After measuring acetabular bone depth, adjusting the retention mechanism between the first sliding block and column makes the two
Between it is fixed, then adjust the horizontal position of auxiliary scale, such as the initial scale of auxiliary scale is adjusted to acetabular bone edge, then by auxiliary scale with
Retention mechanism between second sliding block, auxiliary scale and the first sliding block is adjusted to fixation.Acetabular bone measuring scale is taken out, main scale measures acetabular bone depth
Degree；Auxiliary scale measures acetabular bone radius or diameter.
The column is provided along its length the first notch, and the width of first notch is corresponding with auxiliary scale width；
First sliding block is the loop configuration being slidably socketed in column periphery, the first sliding block horizontal direction be equipped with perforative two for
Auxiliary scale horizontal through the second notch, the shape of the second notch is adapted with auxiliary scale cross sectional shape.
Second sliding block be equipped with for auxiliary scale horizontal through third notch.
The main scale and auxiliary scale are all strip cylindricality, cross-sectional shape include but not limited to circle, ellipse, triangle,
Any one of quadrangle, irregular shape.Preferably triangle or quadrangle.
As advanced optimizing for the present invention, the main scale can be rotated relative to the second sliding block in certain angle,
Effect is to measure femoral head rotation center to greater trochanter of femur line, position is aligned and kept manual acetabulum according to dipstick
In 45 ° of flare and 10 °~15 ° positions of leaning forward.
As one such embodiment of above-mentioned prioritization scheme, first groove and the second groove are same recessed
Slot, a part of rotatable, the realization main scale run-off the straight on certain angle of its own.Specifically, the second sliding block packet
The movable block that includes the fixed block equipped with third notch and can be rotated relative to fixed block, the movable block, which is equipped with, accommodates main scale
The first sliding groove of sliding.The fixed block is identical with the rotation center of movable block, and falls on main scale axis, when ensureing rotation
Measurement accuracy will not change.
As the another embodiment of above-mentioned prioritization scheme, the vertical section of second sliding block is square, and described
One groove is distributed along the longitudinal midline of vertical section, second groove along vertical section oblique 45 ° of center line distribution, the first groove and
Second groove communicates, and forms whole groove.
It includes but not limited to that medical corrosion-resistant stainless steel material is made that the measuring scale of the present invention, which is selected,.
Advantageous effect：The acetabular bone measuring scale of the present invention can accurately measure acetabular bone depth and radius, accurately size to be selected to close
Suitable prosthese reduces in art and causes that Periacetabular is fractured and prosthese selection improper brings postoperative prothesis dislocation etc. because die trial is suppressed
Situation, the measuring scale measure precisely, and operability is strong, facilitates popularization.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the vertical section schematic diagram of the second sliding block A-A in Fig. 2；
Fig. 4 is the vertical section schematic diagram of the second slide block B-B in Fig. 2；
Fig. 5 is the use state diagram that embodiment 1 measures acetabular diameter and depth；
Fig. 6 is use state diagram of the measurement femoral head rotation center of embodiment 1 to greater trochanter of femur line.
Specific implementation mode
Invention is further described in the following with reference to the drawings and specific embodiments.
Embodiment 1
As shown in Figures 1 to 4, a kind of acetabular bone measuring scale, including column 1, main scale 2 made of complete 304 stainless steel material, pair
Ruler 3, the first sliding block 4 and the second sliding block 5.
Column 1 is four-prism, and high 80mm is vertically arranged, and lower end is equipped with four-pyramid head 6, for fixing outside acetabular bone
The medial plane of edge；Auxiliary scale 3 is the four-prism of 5 × 5mm of section, and long 100mm is horizontally disposed with, and upper surface has long 80mm's
Graduation mark, minimum scale value 2mm.Auxiliary scale distal end is blunt nosed, and outer rim is formed down " inverted triangle " structure so that it can more stick on
Limbus of acetabulum is closed, is improved using reading and measurement accuracy.Column 1 or so opens up the first notch 7, the first notch along its length
7 width are 5mm, a length of 50mm.It is socketed with the first sliding block 4 outside column 1, can be slided up and down with respect to column 1.A left side for first sliding block 4
The second notch 8 that it is 5mm that right both sides offer length and width all respectively, 3 horizontal direction of auxiliary scale is also cross the first notch 7 and the second slot
Mouth 8, can be relative to 4 horizontal traversal of the first sliding block.The second sliding block 5, the vertical section of the second sliding block 5 are also socketed in auxiliary scale 3
It is square, is equipped with the third notch 9 of 5 × 5mm of section, slidably reciprocates relative to 5 horizontal direction of the second sliding block for auxiliary scale 3.
Second sliding block 5 is additionally provided with the first groove 10 and the second groove 11 that width is all 5mm, communicates to form a whole groove.The
One groove 10 is distributed along the longitudinal midline of 5 vertical section of the second sliding block, and the second groove 11 is distributed along oblique 45 ° of the center line of vertical section,
The main scale 2 being vertically arranged is accommodated in it.Main scale 2 is four-prism, and high 80mm is vertically arranged, 2 lower section free-end shape of main scale
At blunt circle head 12.Main scale 2 can be adjusted with vertical state between 45 ° of tilting states in the second sliding block 5.2 scale of main scale
Line is set to side, minimum scale value 2mm.
A variety of retention mechanisms may be used to fix each component in the measuring scale.For example, the side of screw socket-trip bolt can be used
Formula is combined fixation.Between column 1 and the first sliding block 4, between column 1 and auxiliary scale 3, between auxiliary scale 3 and the second sliding block 5,
Retention mechanism can be all set between the second sliding block 5 and main scale 2 to be fixed, to ensure to stablize reading.
Please further combined with shown in Fig. 5, acetabular bone measuring scale auxiliary scale of the invention and the first sliding block are in same level,
By adjust the first sliding block column vertical height, to adjust height of the auxiliary scale away from acetabular bone surface, when auxiliary scale touches acetabular bone
When outer rim, adjusts main scale and obtain it in the most deep distance of acetabular fossa, that is, measure acetabular bone depth.After measuring acetabular bone depth, the is adjusted
Retention mechanism between one sliding block and column makes to fix between the two, then adjusts the horizontal position of auxiliary scale, such as by auxiliary scale
Initial scale is adjusted to acetabular bone edge, then the retention mechanism between auxiliary scale and the second sliding block, auxiliary scale and the first sliding block is adjusted to
It is fixed.Acetabular bone measuring scale is taken out, main scale measures acetabular bone depth；Auxiliary scale measures acetabular bone radius or diameter.
Shown in Fig. 6, main scale can be rotated relative to the second sliding block in certain angle, and effect is to measure
Go out femoral head rotation center to greater trochanter of femur line, position is aligned and kept according to dipstick manual acetabulum in 45 ° of flare
With 10 °~15 ° positions of leaning forward.
Embodiment 2
The present embodiment and embodiment 1 are essentially identical, and difference lies in the second sliding block realizes that main scale exists by the way of hinged
Rotation in certain angle.Specifically, the second sliding block includes being equipped with the fixed block of third notch and being revolved relative to fixed block
The movable block turned, movable block are equipped with the first sliding groove for accommodating main scale sliding.Fixed block is identical with the rotation center of movable block, and falls
On main scale axis, measurement accuracy when ensureing to rotate will not change.
The above is only a preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (9)
1. a kind of acetabular bone measuring scale, it is characterised in that：Match including column, with the auxiliary scale of uprights vertical, with column and auxiliary scale sliding
The first sliding block, the main scale vertical with auxiliary scale and the second sliding block being slidably matched with auxiliary scale and main scale closed, first sliding block
It is equipped with the retention mechanism for fixing sliding position with the second sliding block；Second sliding block is in a vertical shape equipped with that can accommodate main scale
First groove of state, and the second groove that main scale is at certain angle of inclination can be accommodated, first groove and the second groove are
The groove of one entirety.
2. a kind of acetabular bone measuring scale according to claim 1, it is characterised in that：The column is provided along its length
The width of one notch, first notch is corresponding with auxiliary scale width；First sliding block is to be slidably socketed in column periphery
Loop configuration, the first sliding block horizontal direction be equipped with perforative two for auxiliary scale horizontal through the second notch, the second notch
Shape is adapted with auxiliary scale cross sectional shape.
3. a kind of acetabular bone measuring scale according to claim 1, it is characterised in that：Second sliding block is equipped with for auxiliary scale level
The third notch passed through.
4. a kind of acetabular bone measuring scale according to claim 3, it is characterised in that：Second sliding block includes being equipped with third slot
The fixed block of mouth and the movable block that can be rotated relative to fixed block, the movable block are equipped with the first cunning for accommodating main scale sliding
Slot.
5. a kind of acetabular bone measuring scale according to claim 3, it is characterised in that：The vertical section of second sliding block is pros
Shape, first groove are distributed along the longitudinal midline of vertical section, and second groove is distributed along oblique 45 ° of the center line of vertical section,
First groove and the second groove communicate, and form whole groove.
6. a kind of acetabular bone measuring scale according to claim 1, it is characterised in that：The column lower end is equipped with cone or rib
Taper tip.
7. a kind of acetabular bone measuring scale according to claim 1, it is characterised in that：Free-end forms blunt circle below the main scale
Head.
8. a kind of acetabular bone measuring scale according to claim 1, it is characterised in that：The upper surface of the auxiliary scale and the side of main scale
Face is equipped with graduation mark, and second sliding block upper surface is equipped with supplement graduation mark.
9. a kind of acetabular bone measuring scale according to claim 1, it is characterised in that：The retention mechanism is included in the first sliding block
With the screw socket opened up on the second sliding block and the trip bolt for being screwed into screw socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810263811.9A CN108354697B (en) | 2018-03-27 | 2018-03-27 | Acetabulum measuring scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810263811.9A CN108354697B (en) | 2018-03-27 | 2018-03-27 | Acetabulum measuring scale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108354697A true CN108354697A (en) | 2018-08-03 |
| CN108354697B CN108354697B (en) | 2020-05-08 |
Family
ID=63001859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810263811.9A Active CN108354697B (en) | 2018-03-27 | 2018-03-27 | Acetabulum measuring scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108354697B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443287A (en) * | 2018-12-31 | 2019-03-08 | 天津正天医疗器械有限公司 | Acetabular outer cup depth measurement device |
| CN111658245A (en) * | 2020-07-03 | 2020-09-15 | 陈淑梅 | Acetabular cup mold testing device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2768668Y (en) * | 2005-03-04 | 2006-04-05 | 陆明 | Medical bone and joint angle measuring device |
| EP2294980A1 (en) * | 2009-09-09 | 2011-03-16 | In Novation B.V. | Hip surgery assembly |
| GB2483119A (en) * | 2010-08-26 | 2012-02-29 | Herbert David Perriton | A datum and gauge to assist accurate joint replacement |
| CN202982007U (en) * | 2012-12-25 | 2013-06-12 | 张宇 | Femoral length-offset locator |
| CN103431928A (en) * | 2013-09-16 | 2013-12-11 | 张英泽 | Equal length measuring device for hip joint replacement |
| CN105250014A (en) * | 2014-07-16 | 2016-01-20 | 上海交通大学医学院附属第九人民医院 | Nasal bone precise restorer |
| CN205548568U (en) * | 2016-01-27 | 2016-09-07 | 葛俊波 | Bone surgery is with showing numerical value dipstick |
| CN205849573U (en) * | 2016-03-17 | 2017-01-04 | 四川大学 | A kind of multi-functional correction measures assembly |
-
2018
- 2018-03-27 CN CN201810263811.9A patent/CN108354697B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2768668Y (en) * | 2005-03-04 | 2006-04-05 | 陆明 | Medical bone and joint angle measuring device |
| EP2294980A1 (en) * | 2009-09-09 | 2011-03-16 | In Novation B.V. | Hip surgery assembly |
| GB2483119A (en) * | 2010-08-26 | 2012-02-29 | Herbert David Perriton | A datum and gauge to assist accurate joint replacement |
| CN202982007U (en) * | 2012-12-25 | 2013-06-12 | 张宇 | Femoral length-offset locator |
| CN103431928A (en) * | 2013-09-16 | 2013-12-11 | 张英泽 | Equal length measuring device for hip joint replacement |
| CN105250014A (en) * | 2014-07-16 | 2016-01-20 | 上海交通大学医学院附属第九人民医院 | Nasal bone precise restorer |
| CN205548568U (en) * | 2016-01-27 | 2016-09-07 | 葛俊波 | Bone surgery is with showing numerical value dipstick |
| CN205849573U (en) * | 2016-03-17 | 2017-01-04 | 四川大学 | A kind of multi-functional correction measures assembly |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443287A (en) * | 2018-12-31 | 2019-03-08 | 天津正天医疗器械有限公司 | Acetabular outer cup depth measurement device |
| CN111658245A (en) * | 2020-07-03 | 2020-09-15 | 陈淑梅 | Acetabular cup mold testing device |
| CN111658245B (en) * | 2020-07-03 | 2023-03-07 | 陈淑梅 | Acetabular cup mold testing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108354697B (en) | 2020-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10932921B2 (en) | Method and system for aligning a prosthesis during surgery using active sensors | |
| US6979299B2 (en) | Measuring guide for use in orthopedic procedure | |
| US7527631B2 (en) | Arthroplasty sizing gauge | |
| EP2294980B1 (en) | Hip surgery assembly | |
| US7488324B1 (en) | Femoral guide for implanting a femoral knee prosthesis | |
| EP2760362B1 (en) | System for precise prosthesis positioning in hip arthroplasty | |
| JPS60108045A (en) | Drill guide also used as measuring instrument of acetabulum dimension | |
| CN103917176A (en) | A bone sizing guide | |
| CN109152579B (en) | System for preparing a patient's tibia in an orthopaedic joint replacement procedure | |
| US9539098B2 (en) | System for modular hip resurfacing | |
| US20180325679A1 (en) | Methods and devices for determining a position of acetabular and femoral components during a surgical hip replacement procedure | |
| CN208926374U (en) | A kind of acetabular bone measuring device | |
| CN108354697A (en) | A kind of acetabular bone measuring scale | |
| CN107708551A (en) | Femoral head measurement apparatus | |
| CN104546234B (en) | Thighbone size measuring device | |
| CN107106307A (en) | It is determined that being adapted to the measurer of the femoral implant size of the knee-joint prosthesis of patient | |
| US11344436B2 (en) | Apparatus for hip surgery | |
| CN201425808Y (en) | Length and angle adjustable femur model | |
| JP7163185B2 (en) | Apparatus for aligning an acetabular cup | |
| CN208958124U (en) | A kind of measuring device for hip replacement | |
| JP2020516400A (en) | Trial neck | |
| CN210582760U (en) | System for measuring abduction angle and anteversion angle in total hip joint replacement | |
| CN103431928A (en) | Equal length measuring device for hip joint replacement | |
| CN110192939A (en) | The locating apparatus of toy acetabular cup | |
| CN211094785U (en) | Grinding measurer for abnormal shape of head and neck joint area of femur under arthroscope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |