CN108498213A - A kind of fixed implantation equipment of high molecular polythene hip cotyle - Google Patents
A kind of fixed implantation equipment of high molecular polythene hip cotyle Download PDFInfo
- Publication number
- CN108498213A CN108498213A CN201810183679.0A CN201810183679A CN108498213A CN 108498213 A CN108498213 A CN 108498213A CN 201810183679 A CN201810183679 A CN 201810183679A CN 108498213 A CN108498213 A CN 108498213A
- Authority
- CN
- China
- Prior art keywords
- block
- support plate
- fixed
- high molecular
- implantation equipment
- 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.)
- Withdrawn
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
- A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
- A61F2/4609—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof of acetabular cups
Landscapes
- Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physical Education & Sports Medicine (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
The present invention relates to the field of medical instrument technology, and disclose a kind of fixed implantation equipment of high molecular polythene hip cotyle, including the first support plate, the left end of first support plate is installed with the first fixed link, left side at the top of first support plate is installed with substrate, and the quantity of the substrate is two, and two substrates are symmetrically distributed in the both sides up and down at the top of the first support plate, parallel sliding track is installed at the top of the substrate, the both ends of parallel sliding track are installed with positive stop strip.The fixed implantation equipment of the high molecular polythene hip cotyle, it is slided along the first support plate by fettering block, connecting rod drives slide plate and sliding shoe to be slided along parallel sliding track, be conducive to adjust the distance between femoral head and hipbone so that perform the operation more accurate, then being used cooperatively by movable button and supporting rod, be conducive to improve the stability of femoral head, it avoids hipbone and femur from deviating, causes operation to have error, reduce the efficiency of operation.
Description
Technical field
The present invention relates to the field of medical instrument technology, the fixed implantation of specially a kind of high molecular polythene hip cotyle is set
It is standby.
Background technology
Human hip is a kind of joint of spherical shape, including a spherical femoral head and one is like bowl-shape acetabular bone,
Joint, spherical surface layer and bowl endosexine are formed by for thigh and pelvis to be covered by smooth cartilage, synovial bursa film point
Secreting mucus makes friction be reduced to minimum, and when hip joint generates lesion, cartilage is no longer smooth, synovial bursae inflammation and atrophy, joint
It can not as usual go slick again, when hip joint because degeneration, lesion or wound lead to pain, stiff or deformation, even
It is handicapped, when can not alleviate symptom with drug or other treatment method, it will usually artificial for patient's displacement in a manner of operation
Hip joint makes patient restore daily mobility.
Artificial hip joint mortar prosthese copies the structure of human hip mortar, and prosthese shank is inserted into femoral bone cavitas medullaris, utilizes
Head and cotyla or prosthese are metal cup-shaped at rotation, realize that the song of femur is stretched and moved, titanium alloy, cobalt is respectively adopted in prosthesis handle
Chrome molybdenum, super-low carbon stainless steel material manufacture, acetabular bone are manufactured using non-toxic high molecular polyethylene, and metal ball-head uses titanium alloy
With the cooperation of vitallium caput femoris handle and super-low carbon stainless steel material manufacture.
Replacement of Hip Joint is will to be implanted into human body comprising the artificial hip joint of mortar cup, liner, bulb and femoral stem
The human hip of lesion is substituted, to improve the quality of life of patient, clinical application is than wide, still, and when operation, bone
Fixation perplex staff always, cannot be performed the operation according to the hipbone shape size of different patients, reduce operation
Efficiency, and it is postoperative be susceptible to the complication such as Aseptic Loosening, abrasion and infection, so that the joint prosthesis of implantation is sunk, make
At patient's unequal leg, the service life of artificial hip joint is seriously affected, for this purpose, it is proposed that a kind of high molecular polythene hip joint
The fixed implantation equipment of mortar.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of fixed implantation equipment of high molecular polythene hip cotyle, tools
The standby stability for ensureing hipbone when operation, improves procedure efficiency, and it is excellent to extend service life of high molecular polythene hip cotyle etc.
Point, when solving operation, staff is perplexed always in the fixation of bone, cannot according to the hipbone shape size of different patients come into
Row operation is easy to happen hipbone and femur offset, causes operation to have error, reduce the efficiency of operation, and postoperative be easy out
The complication such as existing Aseptic Loosening, abrasion and infection, make the joint prosthesis of implantation sink, cause patient's unequal leg, serious shadow
The problem of ringing the service life of artificial hip joint.
（Two）Technical solution
The stability of hipbone, improves procedure efficiency when to realize above-mentioned guarantee operation, extends high molecular polythene hip cotyle
The purpose of service life, the present invention provide the following technical solutions：A kind of fixed implantation equipment of high molecular polythene hip cotyle,
Including the first support plate, the left end of first support plate is installed with the first fixed link, and the left side at the top of first support plate is solid
Dingan County is equipped with substrate, and the quantity of the substrate is two, and two substrates be symmetrically distributed at the top of the first support plate up and down
Both sides are installed with parallel sliding track at the top of the substrate, and the both ends of the parallel sliding track are installed with positive stop strip, institute
It states and is fixedly connected at the top of the bottom end and substrate of positive stop strip, the outer surface of the parallel sliding track is movably installed with sliding shoe, two
Slide plate is installed between the sliding shoe, the top movable of the slide plate is connected with connecting rod, the quantity of the connecting rod
It it is two, and two connecting rods are symmetrical about the axle center of slide plate, and straight slot, the straight slot are offered at the top of first support plate
Positioned at the right side of substrate, the outer surface of the inner wall of the straight slot and the outer surface pivot bush unit of femoral head, first support plate is lived
It is dynamic to be set with constraint block, circular trough is offered in the middle part of the constraint block top, the inner thread of the circular trough is set with spiral shell
The quantity of bar, the screw rod is four, and four screw rods are symmetrical with the axle center of circular trough, and the other end of the screw rod is through simultaneously
The outside of constraint block side is extended to, the screw rod is located at one end inside circular trough and is installed with crushing block, the extruding
The medial surface of block is flexibly connected with the outer surface of femoral head, and the right end of first support plate is installed with the second support plate, described
The top of second support plate is equipped with set block, and the front of the set block offers the first loose slot and the second loose slot respectively with side,
First loose slot is located at the top of the second loose slot and is not connected to mutually, and the upper left side of the femoral head is equipped with hipbone, institute
It states and is fixedly connected with artificial femoral articulation between hipbone and femoral head.
Preferably, the both ends of the artificial femoral articulation are installed with the first fixed plate and the second fixed plate respectively, described
The other end of first fixed plate and the second fixed plate is fixedly connected with the outer surface of hipbone and femoral head respectively.
Preferably, the both sides of the outer surface of second fixed plate are installed with link block, a link block
The other end be fixedly connected with the other end of connecting rod, the other end of another link block is installed with pulling block group.
Preferably, the pulling block group is made of two pulling blocks, and extension spring is fixedly connected between two pulling blocks, is located at and is drawn
The other end for stretching the pulling block on the right side of spring is installed with strut, and the other end of the strut is installed with fixture block.
Preferably, the bottom of second fixed plate is installed with movable button, and the quantity of the movable button is two, and
The bottom end of two movable buttons is connected with supporting rod, and the bottom end of the supporting rod is installed with matrix, the matrix
Bottom surface is fixedly connected with the lateral surface of constraint block.
Preferably, the medial surface of second support plate is installed with limited block, and the quantity of the limited block is five, and
The distance between five limited blocks are equal, and the inside of the limited block offers limiting slot compatible with fixture block, the limit
The outer surface pivot bush unit of slot and fixture block.
Preferably, the inner wall pivot bush unit of the outer surface of second support plate and the first loose slot, and the top of the second support plate
End extends to the outside of the first loose slot.
Preferably, the internal activity of second loose slot is set with the second fixed link, the left and right of second fixed link
Both ends extend respectively to the outside of set block both sides.
Preferably, one end of first fixed link and the second fixed link is installed with fastening block, the fastening block
Medial surface be fixedly connected with the outer surface of hipbone.
（Three）Advantageous effect
Compared with prior art, the present invention provides a kind of fixed implantation equipment of high molecular polythene hip cotyle, have with
Lower advantageous effect：
1, the fixed implantation equipment of the high molecular polythene hip cotyle, is slided by fettering block along the first support plate, connecting rod band
Dynamic slide plate and sliding shoe are slided along parallel sliding track, are conducive to adjust the distance between femoral head and hipbone so that operation is more smart
Really, being used cooperatively then by movable button and supporting rod is conducive to the stability for improving femoral head, avoids hipbone and femur inclined
It moves, causes operation to have error, reduce the efficiency of operation.
2, the fixed implantation equipment of the high molecular polythene hip cotyle, is connected by the second fixed plate and the close of link block
It connects so that extension spring pulls strut, is conducive to be performed the operation according to the hipbone shape size of different patients so that operation is more
Add the harm for precisely advantageously reducing operation to bone, then by the mating reaction of fixture block, limited block and limiting slot, is conducive to
Strut is fixed according to real-time condition, improves the convenience used.
3, the fixed implantation equipment of the high molecular polythene hip cotyle, by covering the first loose slot opened up on block and the
Two loose slots are tightly sleeved with the second support plate and the second fixed link respectively, in conjunction with the graduation mark on the inside of the second support plate, are conducive to
For different patients carry out bone fixation, realize being satisfactorily implanted for joint prosthesis, avoid it is postoperative occur Aseptic Loosening, mill
The complication such as damage and infection, make the joint prosthesis of implantation sink, cause patient's unequal leg, seriously affect the use of artificial hip joint
Service life.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is local overlooking structural schematic diagram of the present invention；
Fig. 3 is the structural schematic diagram of present invention set block；
Fig. 4 is the partial enlargement structural representation at A in Fig. 1.
In figure：1 first support plate, 2 first fixed links, 3 substrates, 4 parallel sliding tracks, 5 positive stop strips, 6 sliding shoes, 7 slide plates, 8 connect
Extension bar, 9 straight slots, 10 femorals head, 11 constraint blocks, 12 circular troughs, 13 screw rods, 14 crushing blocks, 15 second support plates, 16 sets of blocks, 17 the
One loose slot, 18 second loose slots, 19 hipbones, 20 artificial femoral articulations, 21 first fixed plates, 22 second fixed plates, 23 link blocks,
24 pulling block groups, 25 extension springs, 26 struts, 27 fixture blocks, 28 movable buttons, 29 matrixs, 30 limited blocks, 31 limiting slots, 32 second are consolidated
Fixed pole, 33 fastening blocks, 34 supporting rods.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-4, a kind of fixed implantation equipment of high molecular polythene hip cotyle, including the first support plate 1, first
The medial surface of support plate 1 and the second support plate 15 is equipped with graduation mark, convenient for adjusting the distance between hipbone head and femur so that operation
More accurate, the left end of the first support plate 1 is installed with the first fixed link 2, and the left side at 1 top of the first support plate is installed with base
The quantity of plate 3, substrate 3 is two, and two substrates 3 are symmetrically distributed in the both sides up and down at 1 top of the first support plate, the top of substrate 3
Portion is installed with parallel sliding track 4, and the both ends of parallel sliding track 4 are installed with positive stop strip 5, bottom end and the substrate 3 of positive stop strip 5
Top be fixedly connected, limited using two positive stop strips 5, anti-limited slip plate 7 is unexpected to be slipped, and the outer surface of parallel sliding track 4 is lived
It is dynamic to be set with sliding shoe 6, slide plate 7 is installed between two sliding shoes 6, the top movable of slide plate 7 is connected with connecting rod 8,
The quantity of connecting rod 8 is two, and two connecting rods 8 are symmetrical about the axle center of slide plate 7, by fettering block 11 along the first support plate
1 sliding, connecting rod 8 drive slide plate 7 and sliding shoe 6 to be slided along parallel sliding track 4, are conducive to adjust between femoral head 10 and hipbone 19
Distance so that operation it is more accurate, the top of the first support plate 1 offers straight slot 9, and straight slot 9 is located at the right side of substrate 3, straight slot 9
Inner wall and femoral head 10 outer surface pivot bush unit, the outer surface of the first support plate 1 is movably installed with constraint block 11, fetters block 11
Circular trough 12 is offered in the middle part of top, the inner thread of circular trough 12 is set with screw rod 13, and the quantity of screw rod 13 is four, and
Four screw rods 13 are symmetrical with the axle center of circular trough 12, and the other end of screw rod 13 runs through and extends to the outer of 11 side of constraint block
Portion, screw rod 13 are located at one end inside circular trough 12 and are installed with crushing block 14, medial surface and the femoral head 10 of crushing block 14
Outer surface flexible connection, the right end of the first support plate 1 is installed with the second support plate 15, the outer surface and first of the second support plate 15
The inner wall pivot bush unit of loose slot 17, and the top of the second support plate 15 extends to the outside of the first loose slot 17, the second support plate 15
Medial surface be installed with limited block 30, the quantity of limited block 30 is five, and the distance between five limited blocks 30 are equal,
The inside of limited block 30 offers limiting slot 31 compatible with fixture block 27, the outer surface movable sleeve of limiting slot 31 and fixture block 27
It connects, the top of the second support plate 15 is equipped with set block 16, and the front of set block 16 offers the first loose slot 17 and second respectively with side
Loose slot 18, the first loose slot 17 are located at the top of the second loose slot 18 and are not connected to mutually, and the inside of the second loose slot 18 is lived
It is dynamic to be set with the second fixed link 32, by cover the first loose slot 17 opened up on block 16 and the second loose slot 18 respectively with second
Plate 15 and the second fixed link 32 are tightly sleeved, in conjunction with the graduation mark of the inside of the second support plate 15, be conducive to for different patients into
Being satisfactorily implanted for joint prosthesis is realized in the fixation of row bone, avoids postoperative the merging such as Aseptic Loosening, abrasion and infection occur
Disease makes the joint prosthesis of implantation sink, causes patient's unequal leg, seriously affects the service life of artificial hip joint, and first fixes
One end of bar 2 and the second fixed link 32 is installed with fastening block 33, the outer surface of the medial surface and hipbone 19 of fastening block 33
It is fixedly connected, the left and right ends of the second fixed link 32 extend respectively to the outside of 16 both sides of set block, and the second support plate 15 and second is solid
The equal thread bush in outer end of fixed pole 32 is equipped with locking nut, convenient for the second support plate 15 and the second fixed link 32 after secured adjusted, stock
The upper left side of bone 10 is equipped with hipbone 19, and artificial femoral articulation 20 is fixedly connected between hipbone 19 and femoral head 10, and artificial hip is closed
The both ends of section 20 are installed with the first fixed plate 21 and the second fixed plate 22 respectively, and the bottom of the second fixed plate 22 is fixedly mounted
There is movable button 28, the quantity of movable button 28 is two, and the bottom end of two movable buttons 28 is connected with supporting rod 34, passes through
Movable button 28 and supporting rod 34 are used cooperatively, and are conducive to the stability for improving femoral head 10, and hipbone head and femur is avoided to deviate,
Cause operation to have error, reduce the efficiency of operation, the bottom end of supporting rod 34 is installed with matrix 29, the bottom surface of matrix 29 with
The lateral surface of constraint block 11 is fixedly connected, the other end of the first fixed plate 21 and the second fixed plate 22 respectively with hipbone 19 and femur
First 10 outer surface is fixedly connected, and the both sides of the outer surface of the second fixed plate 22 are installed with link block 23, a connection
The other end of block 23 is fixedly connected with the other end of connecting rod 8, and the other end of another link block 23 is installed with pulling block group
24, pulling block group 24 is made of two pulling blocks, and extension spring 25 is fixedly connected between two pulling blocks, is located at 25 right side of extension spring
The other end of pulling block be installed with strut 26, the other end of strut 26 is installed with fixture block 27, passes through the second fixed plate
22 with the close connection of link block 23 so that extension spring 25 pulls strut 26, is conducive to the hipbone capitiform according to different patients
Shape size is performed the operation so that operation is more accurate, advantageously reduces harm of the operation to bone.
When work, constraint block 11 is sleeved on to the outer surface of femoral head 10, tightens screw rod 13, four crushing blocks 14 are to femoral head
10 be fixed, is then consolidated the second fixed plate 22 of 20 bottom end of artificial femoral articulation and the top of femoral head 10 using screw
It is fixed, then 29 related supporting rod 34 of matrix and constraint block 11 are fixed, according to the distance between different patient's hipbone heads and femur, adjust
Fixture block 27 is saved to be clamped from different limiting slots 31, connecting rod 8 accordingly drives slide plate 7 and sliding shoe 6 to be slided along parallel sliding track 4, from
Adapt to adjustable range, in the position of adjusting set block 16, it is to be regulated to suitable position when, locking nut is tightened, finally by fastening block
33 fix with the outer surface of hipbone head, the installation of 20 other end of artificial hip joint are finally carried out, after to be installed, by the device
Dismounting.
In conclusion the fixed implantation equipment of the high molecular polythene hip cotyle, by fettering block 11 along the first support plate 1
Sliding, connecting rod 8 drive slide plate 7 and sliding shoe 6 to be slided along parallel sliding track 4, are conducive to adjust between femoral head 10 and hipbone 19
Distance so that operation is more accurate, then being used cooperatively by movable button 28 and supporting rod 34, is conducive to improve femoral head 10
Stability, avoid hipbone head and femur from deviating, cause operation to have error, reduce the efficiency of operation；Pass through the second fixed plate
22 with the close connection of link block 23 so that extension spring 25 pulls strut 26, is conducive to the hipbone capitiform according to different patients
Shape size is performed the operation so that operation is more accurate, advantageously reduces harm of the operation to bone, then passes through fixture block 27, limit
Position block 30 and limiting slot 31 mating reaction, be conducive to that strut 26 is fixed according to real-time condition, improve use it is convenient
Property；By cover on block 16 the first loose slot 17 for opening up and the second loose slot 18 respectively with the second support plate 15 and the second fixed link 32
It is tightly sleeved, in conjunction with the graduation mark of 15 inside of the second support plate, is conducive to the fixation for carrying out bone for different patients, realizes people
Work joint is satisfactorily implanted, avoid it is postoperative there are the complication such as Aseptic Loosening, abrasion and infection, make the joint prosthesis of implantation
Sink, causes patient's unequal leg, seriously affect the service life of artificial hip joint；When solving operation, the fixation of bone is always
Perplex staff, cannot be performed the operation according to the hipbone head shapes size of different patients, be easy to happen hipbone head and femur
Offset causes operation to have error, reduces the efficiency of operation, and postoperative is susceptible to Aseptic Loosening, abrasion and infection
Etc. complication, so that the joint prosthesis of implantation is sunk, cause patient's unequal leg, seriously affect asking for the service life of artificial hip joint
Topic.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of fixed implantation equipment of high molecular polythene hip cotyle, including the first support plate（1）, it is characterised in that：It is described
First support plate（1）Left end be installed with the first fixed link（2）, first support plate（1）It is installed on the left of top
Substrate（3）, the substrate（3）Quantity be two, and two substrates（3）It is symmetrically distributed in the first support plate（1）Top
Upper and lower both sides, the substrate（3）Top be installed with parallel sliding track（4）, the parallel sliding track（4）The fixed peace in both ends
Equipped with positive stop strip（5）, the positive stop strip（5）Bottom end and substrate（3）Top be fixedly connected, the parallel sliding track（4）It is outer
Surface activity is set with sliding shoe（6）, two sliding shoes（6）Between be installed with slide plate（7）, the slide plate（7）'s
Top movable is connected with connecting rod（8）, the connecting rod（8）Quantity be two, and two connecting rods（8）About slide plate（7）
Axle center be symmetrical, first support plate（1）Top offer straight slot（9）, the straight slot（9）Positioned at substrate（3）Right side,
The straight slot（9）Inner wall and femoral head（10）Outer surface pivot bush unit, first support plate（1）Outer surface movable set
There is constraint block（11）, the constraint block（11）Circular trough is offered in the middle part of top（12）, the circular trough（12）Inner wall spiral shell
Line is set with screw rod（13）, the screw rod（13）Quantity be four, and four screw rods（13）With circular trough（12）Axle center be
Symmetrically, the screw rod（13）The other end run through and extend to constraint block（11）The outside of side, the screw rod（13）Positioned at circle
Shape slot（12）Internal one end is installed with crushing block（14）, the crushing block（14）Medial surface and femoral head（10）It is outer
Surface activity connects, first support plate（1）Right end be installed with the second support plate（15）, second support plate（15）It is upper
Side is equipped with set block（16）, the set block（16）Front with side offer the first loose slot respectively（17）With the second loose slot
（18）, first loose slot（17）Positioned at the second loose slot（18）Top and be not connected to mutually, the femoral head（10）'s
Upper left side is equipped with hipbone（19）, the hipbone（19）With femoral head（10）Between be fixedly connected with artificial femoral articulation（20）.
2. a kind of fixed implantation equipment of high molecular polythene hip cotyle according to claim 1, it is characterised in that：Institute
State artificial femoral articulation（20）Both ends be installed with the first fixed plate respectively（21）With the second fixed plate（22）, described first is solid
Fixed board（21）With the second fixed plate（22）The other end respectively with hipbone（19）And femoral head（10）Outer surface be fixedly connected.
3. a kind of fixed implantation equipment of high molecular polythene hip cotyle according to claim 2, it is characterised in that：Institute
State the second fixed plate（22）The both sides of outer surface be installed with link block（23）, a link block（23）It is another
End and connecting rod（8）The other end be fixedly connected, another described link block（23）The other end be installed with pulling block group
（24）.
4. a kind of fixed implantation equipment of high molecular polythene hip cotyle according to claim 3, it is characterised in that：Institute
State pulling block group（24）It is made of two pulling blocks, extension spring is fixedly connected between two pulling blocks（25）, it is located at extension spring
（25）The other end of the pulling block on right side is installed with strut（26）, the strut（26）The other end be installed with fixture block
（27）.
5. a kind of fixed implantation equipment of high molecular polythene hip cotyle according to claim 2, it is characterised in that：Institute
State the second fixed plate（22）Bottom be installed with movable button（28）, the movable button（28）Quantity be two, and two
Movable button（28）Bottom end be connected with supporting rod（34）, the supporting rod（34）Bottom end be installed with matrix
（29）, the matrix（29）Bottom surface with constraint block（11）Lateral surface be fixedly connected.
6. a kind of fixed implantation equipment of high molecular polythene hip cotyle according to claim 1, it is characterised in that：Institute
State the second support plate（15）Medial surface be installed with limited block（30）, the limited block（30）Quantity be five, and five
Limited block（30）The distance between equal, the limited block（30）Inside offer and fixture block（27）Compatible limiting slot
（31）, the limiting slot（31）With fixture block（27）Outer surface pivot bush unit.
7. a kind of fixed implantation equipment of high molecular polythene hip cotyle according to claim 1, it is characterised in that：Institute
State the second support plate（15）Outer surface and the first loose slot（17）Inner wall pivot bush unit, and the second support plate（15）Top extend
To the first loose slot（17）Outside.
8. a kind of fixed implantation equipment of high molecular polythene hip cotyle according to claim 1, it is characterised in that：Institute
State the second loose slot（18）Internal activity be set with the second fixed link（32）, second fixed link（32）Left and right ends point
Set block is not extended to（16）The outside of both sides.
9. a kind of fixed implantation equipment of high molecular polythene hip cotyle according to claim 1, it is characterised in that：Institute
State the first fixed link（2）With the second fixed link（32）One end be installed with fastening block（33）, the fastening block（33）'s
Medial surface and hipbone（19）Outer surface be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810183679.0A CN108498213A (en) | 2018-03-06 | 2018-03-06 | A kind of fixed implantation equipment of high molecular polythene hip cotyle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810183679.0A CN108498213A (en) | 2018-03-06 | 2018-03-06 | A kind of fixed implantation equipment of high molecular polythene hip cotyle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108498213A true CN108498213A (en) | 2018-09-07 |
Family
ID=63377266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810183679.0A Withdrawn CN108498213A (en) | 2018-03-06 | 2018-03-06 | A kind of fixed implantation equipment of high molecular polythene hip cotyle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108498213A (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 |
-
2018
- 2018-03-06 CN CN201810183679.0A patent/CN108498213A/en not_active Withdrawn
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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Haddad et al. | A comparison of three varieties of noncemented porous-coated hip replacement | |
| Kilgus et al. | Joint replacement for ankylosed hips. | |
| Swanson et al. | Flexible Implant Arthroplasty of the Radiocarpal Joint Surgical Technique and Long-term Study. | |
| Follacci et al. | 18 A Comparison of the Results of Femoral Head Prosthesis With and Without Cement | |
| JPH08294502A (en) | Reinforcing apparatus for knee joint | |
| ISHII et al. | Long-term results of closed reduction of complete congenital dislocation of the hip in children under one year of age | |
| Insall et al. | A Comparison of Four Models of Total Knee-Replacement Prostheses. | |
| CN86209787U (en) | Sleeve-shaped artificial elbow joint | |
| US20060100712A1 (en) | Modular total elbow humeral component and associated methods | |
| Chen et al. | The movements of the components of the Hastings bipolar prosthesis. A radiographic study in 65 patients | |
| CN107468385B (en) | A kind of artificial hip joint replacing device | |
| Levadoux et al. | Total wrist arthroplasty with Destot prostheses in patients with posttraumatic arthritis | |
| CN108498213A (en) | A kind of fixed implantation equipment of high molecular polythene hip cotyle | |
| Adamson et al. | Flexible implant resection arthroplasty of the proximal interphalangeal joint in patients with systemic inflammatory arthritis | |
| CN112998912A (en) | 3D printing acetabular cup prosthesis for artificial hip joint replacement surgery | |
| Koman et al. | Proximal femoral focal deficiency: A 50‐year experience | |
| CN209004370U (en) | The anti-dislocation brace of the hip replacement of adjustable-angle | |
| WO2022068112A1 (en) | High-mobility artificial shoulder joint prosthesis | |
| CN208710173U (en) | Manual acetabulum and artificial hip joint | |
| CN113633441A (en) | Total trans-wrist joint prosthesis with function of lower ulnar joint reserved | |
| CN102715968A (en) | Temporomandibular joint fovea prosthesis | |
| CN202654267U (en) | Temporomandibular articular fovea prosthesis | |
| Bizot et al. | Alumina bearings in hip replacement: Theoretical and practical aspects | |
| Hu et al. | Postoperative quality of life of internal fixation versus hemiarthroplasty for femoral neck fractures in the elderly | |
| CN210932397U (en) | Hip joint abduction nursing frame |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180907 |