CN109730760A - A kind of shoulder joint bone reconstruction device - Google Patents
A kind of shoulder joint bone reconstruction device Download PDFInfo
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- CN109730760A CN109730760A CN201910065527.5A CN201910065527A CN109730760A CN 109730760 A CN109730760 A CN 109730760A CN 201910065527 A CN201910065527 A CN 201910065527A CN 109730760 A CN109730760 A CN 109730760A
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- tissue block
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- humerus head
- glenoid cavity
- shoulder joint
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Abstract
The present invention discloses a kind of shoulder joint bone reconstruction device, is related to the field of medical instrument technology.The shoulder joint bone reconstruction device, including screw, glenoid cavity tissue block and humerus head tissue block, glenoid cavity tissue block and humerus head tissue block lower end surface open up screw hole and connect or open up fixation hole with screw for fixing glue, band line anchoring by fixing, and glenoid cavity tissue block and humerus head tissue block can be separated, be used in combination or be used in combination with screw；It is fixed to after cavitas glenoidalis is front lower and humerus head, repairs bone caused by dislocation of shoulder and damage；Surgical procedure can be completed under arthroscope, in conjunction with soft tissue reconstructive surgery, effectively repair joint injury structure, the anatomical suture of bony structure is provided, operating time is saved, reduces autologous tissue's district complication, it reduces allosome tissue and infects disease risks, medical institutions is suitble to promote the use of.
Description
Technical field
The present invention relates to the field of medical instrument technology, are specifically related to a kind of shoulder joint bone reconstruction device.
Background technique
Shoulder joint is made of the glenoid cavity of humerus head and shoulder blade, is typical cup-and-ball joint.Glenoid cavity is small and shallow, edge
With broad-mouthed receptacle for holding liquid lip；Joint capsule is thin and relaxes, intracapsular to have brachial biceps to pass through；There are coracohumeral ligament, ligamentum coracoacromiale outside joint capsule
And tendon reinforces its stability, has capsule lower part only and reinforces without ligament and flesh, it is the weakest, therefore when dislocation of shoulder, humerus head is normal
Deviate from from lower part, takes off forward downward.Articular surface size difference is larger, the relaxation of joint capsule weakness, connect it there are about three ligaments and
Tendon, deltoid muscle are wrapped in three faces of acromion.
Range of motion is big, limits in the opposite bone that lacks of dissection upper joint broad-mouthed receptacle for holding liquid, causes shoulder joint to become human body and most hold
The joint easily dislocated, shoulder joint shakiness are about 2% in the disease incidence of crowd.Due to activity and injured mechanism, shoulder joint
Front lower dislocation is most common, accounts for the 95-98% of dislocation, and front lower dislocation often results in the damage of shoulder joint front lower place glenoid bone and humerus
The compression fracture of head back upper place, the damage of these bones change joint contact area, and shape is right and static limitation function；These bones
Property damage disregard will lead to abarticulation recurrence and joint further damage, dislocation of shoulder will lead to soft tissue and bone
The generation of defect, and the damage of bony structure is that dislocation is caused to recur more crucial factor.
Soft tissue relies on the fixed reparation of suture at present, and the reparation of bony structure dispute is larger, repair mode multiplicity, mainly
It is divided into treated via arthroscope and open surgery treatment, surgical procedure is restored nothing more than bony structure and soft tissue structure reinforces, and leads to
Normal Cartilage tissue constructs reinforcement is slightly worse in terms of stability, and possibility is bigger in terms of function limitation, and specific modus operandi
Mainly there are soft tissue enforcement surgery and bony structure to restore operation.Soft tissue enforcement surgery is due to having not been changed repairing for bone defect
It is multiple, cause postoperative tissue intensity deficiency and partial function impaired, may be only available for the lighter case of the state of an illness, it is larger to bone defect
Rate of relapse in patients it is higher.The prosthesis of bony structure mainly includes autologous bone tendon indexing such as Bristow,
Latarjet；The transplanting of self or allosome bone block, self or allograph bone cartilage transplantation, small absorbable screw stop the operation such as fixed,
Current major defect is that failure rate is high after absorbable screw is absorbed due to the small nail of fixed-area, and bone or bone cartilage transplantation donor come
Source is insufficient, donor area complication, and risk and the operation wound for infecting disease are bigger than normal.Effect is preferably main at present in terms of bony structure
There are the operations such as Bristow and Latarjet operation and self and allosome bone block, but there are itself bony structures to break for these operations
Bad and allograph bone source defect.
Summary of the invention
In view of the above-mentioned problems existing in the prior art, the present invention provides a kind of shoulder joint bone reconstruction devices, will
It is fixed to after cavitas glenoidalis is front lower and humerus head, repairs bone caused by dislocation of shoulder and damages；It can be completed under arthroscope
Surgical procedure effectively repairs joint injury structure, provides the anatomical suture of bony structure in conjunction with soft tissue reconstructive surgery, saves
Operating time reduces autologous tissue's district complication, reduces allosome tissue and infects disease risks, and being suitble to medical institutions to promote makes
With.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved through the following technical solutions:
A kind of shoulder joint bone reconstruction device, including screw, glenoid cavity tissue block and humerus head tissue block, glenoid cavity
Tissue block and humerus head tissue block lower end surface open up screw hole connect or open up with screw fixation hole for fixing glue, band line anchoring pass through
Fixed, glenoid cavity tissue block and humerus head tissue block can be separated, be used in combination or be used in combination with screw；
The screw is absorbable or nonabsorable hollow nail, removably with glenoid cavity tissue block and humerus head tissue block
Connection；
The glenoid cavity tissue block is the partial joint broad-mouthed receptacle for holding liquid tissue engineering tissue block with anatomic form, and upper surface edge is circle
Sliding transition arcs, surface are that the articular surface of inside groove connects cambered surface；
The humerus head tissue block is the part humerus head tissue engineering tissue block with anatomic form, and upper surface is in hemisphere arc
Face.
Further, the screw diameter is 3.5-4.5mm, including screw body and connecting pin, has among screw and runs through
Through-hole, connecting pin be equipped with connection screw thread.
Further, the block-shaped cylinder axially to section of the glenoid cavity tissue sections position no more than central axis
Line；The humerus head tissue block is the shape of kicking off axially sectioned, sections position no more than central axis.
Further, the screw connect to form glenoid cavity reconstructing device, screw by connecting pin with glenoid cavity tissue block
It connect to form humerus head reconstructing device with humerus head tissue block by connecting pin.
Further, the radius of curvature of the screw body is successively successively decreased to the back-end from connecting pin.
Further, the glenoid cavity tissue block and humerus head tissue block are glenoid cavity and humerus head anatomic form, area
It is identical or slightly larger as articular surface damaged area.
Further, the screw, glenoid cavity tissue block and humerus head tissue block it is combinable or not combination cell growth because
Son.
Further, the glenoid cavity tissue block is fixed in combination with fixing glue or holdfast, in combination with soft tissue repair technology.
Further, the shoulder joint bone reconstruction device has matched installation equipment；
Further, the absorbable material is polylactic acid, polyglycolic acid, poly lactide-glycolide acid, poly- hydroxyl
Fatty acid ester, polydioxanone, polycaprolactone, polyamide, polyanhydride, polyphosphate, polyurethane or polycarbonate, or on
State at least two copolymer in polymer monomer.
Application of the shoulder joint bone reconstruction device of the present invention in shoulder joint bone reconstruction, is tied under arthroscope
Soft tissue reconstructive surgery is closed, by being stably connected with screw and glenoid cavity tissue block and humerus head tissue block or will be with anatomic form
Partial joint broad-mouthed receptacle for holding liquid knit block glenoid cavity front lower place be fixed on by screw, band line holdfast, the fixed same joint of posterior joint broad-mouthed receptacle for holding liquid tissue block
Broad-mouthed receptacle for holding liquid gradually merges, and then gradually substitutes, and the position of nearly articular surface uses specially treated, and fibre can be generated by the cell effect of going back to the nest
Tie up tissue cartilage；Building is had into humerus head tissue block, is fixed by bioabsorbable interference screw or nonabsorable screw, same tissue block
Bone substitution can occur for the later period, and articular surface carries out fibrocartilage covering by the cell effect of going back to the nest；
After arthrocsopic surgery and open surgery implantation, last part or all bone of reparation glenoid cavity and humerus head are lacked
Damage；Due to being not the important stress position in joint, the fibrocartilage gone back to the nest by cell on after glenoid cavity is front lower and humerus head
Reparation is enough to deal with function of joint needs.
The application of shoulder joint bone reconstruction device of the invention in the front lower structure repair of shouldejoint broad-mouthed receptacle for holding liquid is rebuild.
The application of shoulder joint bone reconstruction device of the invention in the reconstruction of shoulder joint Hill-Sachs injury repair.
Beneficial effects of the present invention: invention shoulder joint bone reconstruction device, be fixed to cavitas glenoidalis it is front lower and
After humerus head, repairs bone caused by dislocation of shoulder and damage, be grown to autologous bone eventually by the degradable screw of creeping substitution
Tissue, and articular surface part can be gone back to the nest by cell and be grown to fibrocartilage structure, be balanced by the recovery of bony structure
The fiber reparation of final static stability, articular surface can the further arthritic generation of preventing injuries property；Key is to pass through
Operating time can be reduced by rebuilding screw fixation, reduce self-inflicted injury caused by autologous tissue obtains；It can be completed under arthroscope
Surgical procedure effectively repairs joint injury structure, provides the anatomical suture of bony structure in conjunction with soft tissue reconstructive surgery, saves
Operating time reduces autologous tissue's district complication, reduces allosome tissue and infects disease risks, and being suitble to medical institutions to promote makes
With.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of shoulder joint bone reconstruction device described in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of screw described in the embodiment of the present invention；
Fig. 3 is screw and the schematic diagram of the section structure described in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of glenoid cavity tissue block described in the embodiment of the present invention；
Fig. 5 is another structural schematic diagram of glenoid cavity tissue block described in the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of glenoid cavity reconstructing device described in the embodiment of the present invention；
Fig. 7 is a kind of usage state diagram of glenoid cavity reconstructing device described in the embodiment of the present invention；
Fig. 8 is a kind of usage state diagram of humerus head reconstructing device described in the embodiment of the present invention；
Fig. 9 is that the another of shoulder joint bone reconstruction device described in the embodiment of the present invention uses structural schematic diagram；
In attached drawing, parts list represented by the reference numerals are as follows:
1- screw, the connecting pin 101-, 102- screw body, 103- connection screw thread, 104- through-hole, 2- glenoid cavity tissue block,
201- transition arcs, 202- articular surface connect cambered surface, 203- screw hole, 204- fixation hole, 3- humerus head tissue block, 301- hemisphere arc
Face.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
As shown in figs 1-9
A kind of shoulder joint bone reconstruction device, including screw 1, glenoid cavity tissue block 2 and humerus head tissue block 3 close
Section broad-mouthed receptacle for holding liquid tissue block 2 and 3 lower end surface of humerus head tissue block open up screw hole 203 and connect or open up fixation hole 204 with screw 1 for fixation
By fixing, glenoid cavity tissue block 2 and humerus head tissue block 3 can be separated, be used in combination or be combined with screw 1 for nail, band line anchoring
It uses；
The screw 1 is absorbable or nonabsorable hollow nail, removably with glenoid cavity tissue block 2 and humerus head tissue
Block 3 connects；
The glenoid cavity tissue block 2 is the partial joint broad-mouthed receptacle for holding liquid tissue engineering tissue block with anatomic form, and upper surface edge is
Rounding off arc 201, surface are that the articular surface of inside groove connects cambered surface 202；
The humerus head tissue block 3 is the part humerus head tissue engineering tissue block with anatomic form, and upper surface is in hemisphere
Cambered surface 301.
1 diameter of screw is 3.5-4.5mm, including screw body 102 and connecting pin 101, is had among screw 1 perforative
Through-hole 104, connecting pin 101 are equipped with connection screw thread 103.
The screw 1 connect to form glenoid cavity reconstructing device with glenoid cavity tissue block 2 by connecting pin 101, and screw 1 passes through
Connecting pin 101 connect to form humerus head reconstructing device with humerus head tissue block 3；
The radius of curvature of the screw body 102 is successively successively decreased to the back-end from connecting pin；
The glenoid cavity tissue block 2 and humerus head tissue block 3 are glenoid cavity and humerus head anatomic form, area and articular surface
Damaged area is identical or slightly larger；
The screw 1, glenoid cavity tissue block 2 and humerus head tissue block 3 is combinable or not combination cell growth factor；
The glenoid cavity tissue block 2 is fixed in combination with fixing glue or holdfast, in combination with soft tissue repair technology；
The shoulder joint bone reconstruction device has matched installation equipment；
The absorbable material be polylactic acid, polyglycolic acid, poly lactide-glycolide acid, poly-hydroxy fatty acid rouge,
Polydioxanone, polycaprolactone, polyamide, polyanhydride, polyphosphate, polyurethane or polycarbonate or above-mentioned polymer
At least two copolymer in monomer.
The application of shoulder joint bone reconstruction device of the invention in shoulder joint bone reconstruction, under arthroscope
In conjunction with soft tissue reconstructive surgery, by screw 1 and glenoid cavity tissue block 2 and humerus head tissue block 3 being stably connected with or will be with solution
The partial joint broad-mouthed receptacle for holding liquid tissue block 2 for cuing open form is fixed on glenoid cavity front lower place by screw or with line holdfast, and glenoid cavity tissue block 2 is solid
It gradually merges after fixed with glenoid cavity, then gradually substitutes, the position of nearly articular surface uses specially treated, passes through the cell effect of going back to the nest
Fibr tissue cartilage can be generated；Building is had into humerus facies articularis capituli tissue block, passes through bioabsorbable interference screw or nonabsorable spiral shell
Nail is fixed, and bone substitution can occur for the same tissue block later period, and articular surface carries out fibrocartilage covering by the cell effect of going back to the nest；
After arthrocsopic surgery and open surgery implantation, last part or all bone of reparation glenoid cavity and humerus head are lacked
Damage；Due to being not the important stress position in joint, the fibrocartilage gone back to the nest by cell on after glenoid cavity is front lower and humerus head
Reparation is enough to deal with function of joint needs.
Embodiment 2
As shown in figures 4-9, shoulder joint bone reconstruction device answering in shoulder joint bone reconstruction of the invention
With；
A kind of shoulder joint bone reconstruction device, including screw 1, glenoid cavity tissue block 2 and humerus head tissue block 3 close
Section broad-mouthed receptacle for holding liquid tissue block 2 and 3 lower end surface of humerus head tissue block open up screw hole 203 and connect or open up fixation hole 204 with screw 1 for fixation
By fixing, glenoid cavity tissue block 2 and humerus head tissue block 3 can be separated, be used in combination or be combined with screw 1 for nail, band line anchoring
It uses；
The screw 1 is absorbable or nonabsorable hollow nail, removably with glenoid cavity tissue block 2 and humerus head tissue
Block 3 connects；
The glenoid cavity tissue block 2 is the partial joint broad-mouthed receptacle for holding liquid tissue engineering tissue block with anatomic form, and upper surface edge is
Rounding off arc 201, surface are that the articular surface of inside groove connects cambered surface 202；
The humerus head tissue block 3 is the part humerus head tissue engineering tissue block with anatomic form, and upper surface is in hemisphere
Cambered surface 301.
Soft tissue reconstructive surgery is combined under arthroscope, by by screw 1 and glenoid cavity tissue block 2 and humerus head tissue block
3 are stably connected with, i.e., screw 1 connect to form glenoid cavity reconstructing device with glenoid cavity tissue block 2 by connecting pin 101, and screw 1 passes through
Connecting pin 101 connect to form humerus head reconstructing device with humerus head tissue block 3；
Glenoid cavity tissue block 2 and humerus head tissue block 3 are glenoid cavity and humerus head anatomic form, area and joint surface damage
Area is identical or slightly larger；
Integrated pass after being connected the partial joint broad-mouthed receptacle for holding liquid tissue block 2 with anatomic form by screw 1 by installation tool
Section broad-mouthed receptacle for holding liquid reconstructing device is fixed on glenoid cavity front lower place by screw 1, and tissue block is gradually merged with glenoid cavity after fixing, then gradually
The position of substitution, nearly articular surface uses specially treated, and fibr tissue cartilage can be generated by the cell effect of going back to the nest；
Or the humerus after being connected the part humerus head tissue block 3 with anatomic form and screw 1 by installation tool is nose heave
It builds device and is fixed on humerus head, bone substitution can occur for the same tissue block later period, and articular surface carries out fiber by the cell effect of going back to the nest
Cartilage covering；
Screw 1, glenoid cavity tissue block 2 and humerus head tissue block 3 is combinable or not combination cell growth factor；
Bioabsorbable interference screw is polylactic acid, polyglycolic acid, poly lactide-glycolide acid, poly-hydroxy fatty acid rouge, gathers
Lanthanum Isopropoxide, polycaprolactone, polyamide, polyanhydride, polyphosphate, polyurethane or polycarbonate or above-mentioned polymer list
At least two copolymer in body.
In the present embodiment, glenoid cavity tissue block 2 and 3 screw 1 of humerus head tissue block can be used alone or combine after combining
It uses；
Embodiment 3
As shown in figures 4-9, shoulder joint bone reconstruction device answering in shoulder joint bone reconstruction of the invention
With；
A kind of shoulder joint bone reconstruction device, including screw 1, glenoid cavity tissue block 2 and humerus head tissue block 3 close
Section broad-mouthed receptacle for holding liquid tissue block 2 and 3 lower end surface of humerus head tissue block open up screw hole 203 and connect or open up fixation hole 204 with screw 1 for fixation
By fixing, glenoid cavity tissue block 2 and humerus head tissue block 3 can be separated, be used in combination or be combined with screw 1 for nail, band line anchoring
It uses；
The screw 1 is absorbable or nonabsorable hollow nail, removably with glenoid cavity tissue block 2 and humerus head tissue
Block 3 connects；
The glenoid cavity tissue block 2 is the partial joint broad-mouthed receptacle for holding liquid tissue engineering tissue block with anatomic form, and upper surface edge is
Rounding off arc 201, surface are that the articular surface of inside groove connects cambered surface 202；
The humerus head tissue block 3 is the part humerus head tissue engineering tissue block with anatomic form, and upper surface is in hemisphere
Cambered surface 301.
As shown in figure 9, combining soft tissue reconstructive surgery under arthroscope, screw 1 is not used, directly passes through glenoid cavity tissue
Block 2 and humerus head tissue block 3, glenoid cavity tissue block 2 and 3 lower end surface of humerus head tissue block open up fixation hole 204 for fixing glue, band
Line anchoring passes through fixation；
Glenoid cavity tissue block 2 and humerus head tissue block 3 are glenoid cavity and humerus head anatomic form, area and joint surface damage
Area is identical or slightly larger；
The partial joint broad-mouthed receptacle for holding liquid tissue block 2 with anatomic form is passed through admittedly by fixing glue, band line anchoring by installation tool
Determine hole 204 and be fixed on glenoid cavity front lower place, tissue block is gradually merged with glenoid cavity after fixing, and is then gradually substituted, nearly articular surface
Position use specially treated, fibr tissue cartilage can be generated by the cell effect of going back to the nest；
Or the part humerus head tissue block 3 with anatomic form is passed through by fixing glue, band line anchoring by installation tool
Fixation hole 204 is fixed on humerus head, and bone substitution can occur for the same tissue block later period, and articular surface is carried out fine by the cell effect of going back to the nest
Tie up cartilage covering；
Glenoid cavity tissue block 2 and humerus head tissue block 3 is combinable or not combination cell growth factor；
In the present embodiment, glenoid cavity tissue block 2 and 3 screw 1 of humerus head tissue block can be used alone or combine after combining
It uses, facilitates operation；
Embodiment 4
As described in above-described embodiment 1,2,3, shoulder joint bone reconstruction device flowering structure before shouldejoint broad-mouthed receptacle for holding liquid is repaired
Application in multiple reconstruction；
Application of the shoulder joint bone reconstruction device in the reconstruction of shoulder joint Hill-Sachs injury repair；
Glenoid cavity tissue block 2 and humerus head tissue block 3 can be separated or are used in combination as needed, when being used separately such as above-mentioned
It is separately implantable single tissue block.
Screw 1 is absorbable or nonabsorable hollow nail, and connecting pin 101 is equipped with connection screw thread 103, and can be used as fixing glue makes
With.
Shoulder joint bone reconstruction device of the present invention, including screw 1, glenoid cavity tissue block 2 and humerus head tissue block 3,
Screw 1 is stably connected with glenoid cavity tissue block 2 and humerus head tissue block 3, is fixed to after cavitas glenoidalis is front lower and humerus head,
It repairs bone caused by dislocation of shoulder to damage, is grown to self bone tissue eventually by the degradable screw of creeping substitution, and close
Nodal section part can be gone back to the nest by cell and be grown to fibrocartilage structure, balance final static state by the recovery of bony structure
The fiber reparation of stability, articular surface can the further arthritic generation of preventing injuries property；Key is solid by rebuilding screw
Surely operating time can be reduced, self-inflicted injury caused by autologous tissue obtains is reduced；Surgical procedure can be completed under arthroscope, tied
Soft tissue reconstructive surgery is closed, joint injury structure is effectively repaired, the anatomical suture of bony structure is provided, operating time is saved, subtracts
Few autologous tissue's district complication reduces allosome tissue and infects disease risks, medical institutions is suitble to promote the use of.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (10)
1. a kind of shoulder joint bone reconstruction device, it is characterised in that: including screw, glenoid cavity tissue block and humerus head tissue
Block, glenoid cavity tissue block and humerus head tissue block lower end surface open up screw hole and connect or open up fixation hole with screw for fixing glue, band
By fixing, glenoid cavity tissue block and humerus head tissue block can be separated, be used in combination or be used in combination with screw for line anchoring；
The screw is absorbable or nonabsorable hollow nail, is removably connected with glenoid cavity tissue block and humerus head tissue block
It connects；
The glenoid cavity tissue block is the partial joint broad-mouthed receptacle for holding liquid tissue engineering tissue block with anatomic form, and upper surface edge is round and smooth mistake
Arc is crossed, surface is that the articular surface of inside groove connects cambered surface；
The humerus head tissue block is the part humerus head tissue engineering tissue block with anatomic form, and upper surface is in half spherical cambered surface.
2. a kind of shoulder joint bone reconstruction device as described in claim 1, it is characterised in that: the screw diameter is
3.5-4.5mm, including screw body and connecting pin, there is perforative through-hole among screw, and connecting pin is equipped with connection screw thread；The spiral shell
The radius of curvature for following closely main body is successively successively decreased to the back-end from connecting pin.
3. a kind of shoulder joint bone reconstruction device as described in claim 1, it is characterised in that: the glenoid cavity tissue block
It is glenoid cavity and humerus head anatomic form with humerus head tissue block, area is identical or slightly larger as articular surface damaged area, the pass
The block-shaped cylinder axially to section of broad-mouthed receptacle for holding liquid tissue is saved, sections position no more than central axis；The humerus head tissue block is axis
To the shape of kicking off sectioned, position is sectioned no more than central axis.
4. a kind of shoulder joint bone reconstruction device as described in claim 1, it is characterised in that: the screw passes through connection
End connect to form glenoid cavity reconstructing device with glenoid cavity tissue block, and screw connect to form the upper arm by connecting pin with humerus head tissue block
Performing bone restoration device.
5. a kind of shoulder joint bone reconstruction device as described in claim 1, it is characterised in that: the screw, glenoid cavity
Tissue block and humerus head tissue block is combinable or not combination cell growth factor.
6. a kind of shoulder joint bone reconstruction device as described in claim 1, it is characterised in that: the shoulder joint bone is repaired
Multiple reconstructing device has matched installation equipment.
7. a kind of shoulder joint bone reconstruction device as described in claim 1, it is characterised in that: the absorbable material is
Polylactic acid, polyglycolic acid, poly lactide-glycolide acid, poly-hydroxy fatty acid rouge, polydioxanone, polycaprolactone,
At least two copolymer in polyamide, polyanhydride, polyphosphate, polyurethane or polycarbonate or above-mentioned polymer monomer.
8. a kind of shoulder joint bone reconstruction device as described in claim 1-8 any one is in shoulder joint bone reconstruction
In application.
9. a kind of shoulder joint bone reconstruction device as described in claim 1-8 any one is in the front lower knot of shouldejoint broad-mouthed receptacle for holding liquid
Application in structure reconstruction.
10. a kind of shoulder joint bone reconstruction device as described in claim 1-8 any one is in shoulder joint Hill-Sachs
Application in injury repair reconstruction.
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| CN201910065527.5A CN109730760A (en) | 2019-01-24 | 2019-01-24 | A kind of shoulder joint bone reconstruction device |
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| CN201910065527.5A CN109730760A (en) | 2019-01-24 | 2019-01-24 | A kind of shoulder joint bone reconstruction device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116019604A (en) * | 2023-03-27 | 2023-04-28 | 中国人民解放军联勤保障部队第九二〇医院 | Implant structure for reconstruction of anterior cruciate ligament |
| CN116019538A (en) * | 2023-03-29 | 2023-04-28 | 中国人民解放军联勤保障部队第九二〇医院 | Implant for high-level tibia osteotomy |
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| US20080306601A1 (en) * | 2007-05-01 | 2008-12-11 | Dreyfuss Peter J | Partial humeral head prosthesis |
| WO2008146124A2 (en) * | 2007-05-25 | 2008-12-04 | Lima - Lto Spa | Humeral prosthesis for the articulation of the shoulder |
| US20090062923A1 (en) * | 2007-09-05 | 2009-03-05 | Swanson Todd V | Method and apparatus for shoulder arthroplasty |
| US20100324691A1 (en) * | 2009-06-17 | 2010-12-23 | Yann Brunnarius | Glenoid components and associated methods |
| US20120253467A1 (en) * | 2011-02-13 | 2012-10-04 | Mark Frankle | Shoulder Arthroplasty Systems and Configurations for Components Thereof |
| WO2015134626A2 (en) * | 2014-03-04 | 2015-09-11 | The General Hospital Corporation | Shoulder prosthesis |
| US20180200067A1 (en) * | 2017-01-19 | 2018-07-19 | Encore Medical, L.P. (D/B/A Djo Surgical) | Shoulder Implant Components |
| CN209932952U (en) * | 2019-01-24 | 2020-01-14 | 丁伟 | Shoulder joint bony repair and reconstruction device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116019604A (en) * | 2023-03-27 | 2023-04-28 | 中国人民解放军联勤保障部队第九二〇医院 | Implant structure for reconstruction of anterior cruciate ligament |
| CN116019604B (en) * | 2023-03-27 | 2023-06-23 | 中国人民解放军联勤保障部队第九二〇医院 | Implant structure for reconstruction of anterior cruciate ligament |
| CN116019538A (en) * | 2023-03-29 | 2023-04-28 | 中国人民解放军联勤保障部队第九二〇医院 | Implant for high-level tibia osteotomy |
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