CN207745225U - Children's property metacarpal bone implantable prosthese - Google Patents
Children's property metacarpal bone implantable prosthese Download PDFInfo
- Publication number
- CN207745225U CN207745225U CN201720310327.8U CN201720310327U CN207745225U CN 207745225 U CN207745225 U CN 207745225U CN 201720310327 U CN201720310327 U CN 201720310327U CN 207745225 U CN207745225 U CN 207745225U
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- CN
- China
- Prior art keywords
- metacarpal bone
- prosthese
- implantable
- children
- property
- 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- Withdrawn - After Issue
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Abstract
The utility model belongs to medicine technology field, more particularly to a kind of children's property metacarpal bone implantable prosthese, including metacarpal bone prosthese and implantable cushion block, sliding axle is equipped in the metacarpal bone prosthese, the sliding axle is equipped with mounting hole, the implantable cushion block is implanted into mouth implantation by the cushion block on the metacarpal bone prosthese and is fixedly connected with the mounting hole, to extend the length of the metacarpal bone prosthese.The utility model has achieved the purpose that the sliding axis connection in implantable cushion block and prosthese to extend prosthesis length, has avoided because the damage that prosthese is brought is replaced in customization repeatedly, save economic cost.
Description
Technical field
The utility model belongs to medicine technology field more particularly to a kind of children's property metacarpal bone implantable prosthese.
Background technology
Tumprigenicity or traumatic metacarpal bone defect children need to be implanted into metacarpal bone prosthese, due to the growth characteristics of child patient, with
The growth and development for body needs measure prostheses again, and patient's complete replacement prosthesis repeatedly not only brings huge damage, but also band
Carry out larger financial burden, therefore, there is an urgent need for a kind of effective solution schemes.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide children's property metacarpal bone implantable prosthese, according to trouble
The growth of person needs to be implanted into cushion block, to achieve the purpose that extend prosthese.
The utility model provides a kind of children's property metacarpal bone implantable prosthese, including metacarpal bone prosthese and implantable cushion block, the palm
Sliding axle is equipped in bone prosthese, sliding axle is equipped with mounting hole, and implantable cushion block is implanted into mouth by the cushion block on metacarpal bone prosthese and is implanted into
And be fixedly connected with mounting hole, to extend the length of metacarpal bone prosthese.
Further, the sliding axle be equipped with multiple mounting holes, for by sliding axle slidable adjustment and be adapted to difference
The implantable cushion block of growth and development situation connects.
Further, the mounting hole spaced set on sliding axle.
Further, implantable cushion block is equipped with the connecting hole being adapted with mounting hole.
Further, implantable cushion block is connected by lock screw and sliding axle locking.
Further, the distal portions of metacarpal bone prosthese are implanted into pulp cavity by Distal transition bridge and are fixedly connected with cortex.
Further, the proximal part of metacarpal bone prosthese is implanted into pulp cavity by Proximal transition bridge and is fixedly connected with cortex.
Further, the Distal transition bridge and Proximal transition bridge are fixedly connected by screw with cortex.
Further, the mounting hole of the sliding axle is additionally operable to pass through lock screw in the case where not being implanted into implantable cushion block
It is fixedly connected with metacarpal bone prosthese.
According to the above aspect of the present invention, by children's property metacarpal bone implantable prosthese, the sliding axle in implantable cushion block and prosthese is connected
Connect, achieved the purpose that extend prosthesis length, avoid because the damage that brings of prosthese is replaced in customization repeatedly, save economy at
This.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model children's property metacarpal bone implantable prosthese；
Fig. 2 is the main body front view of the utility model children's property metacarpal bone implantable prosthese；
Fig. 3 is the main body side view of the utility model children's property metacarpal bone implantable prosthese；
Fig. 4 is the structural schematic diagram of the utility model children's property metacarpal bone implantable Using prosthesis cushion block.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Join shown in Fig. 1, Fig. 1 is the structural schematic diagram of the utility model children's property metacarpal bone implantable prosthese, and in figure, 40 be the palm
Bone, 10 be metacarpal bone prosthese.
Join shown in Fig. 2 to Fig. 4, present embodiments provides a kind of children's property metacarpal bone implantable prosthese, including metacarpal bone prosthese 10
And implantable cushion block 20, metacarpal bone prosthese 10 is interior to be equipped with sliding axle 30, and sliding axle 30 is equipped with mounting hole 31, and implantable cushion block 20 passes through
Cushion block implantation mouth 11 on metacarpal bone prosthese 10 is implanted into and is fixedly connected with mounting hole 31, to extend the length of metacarpal bone prosthese 10.
In the present embodiment, the sliding axle 30 is equipped with multiple mounting holes, is used for the slidable adjustment by sliding axle and fits
It should be connected in the implantable cushion block 20 of different growth and development situations.
In the present embodiment, 31 spaced set of mounting hole on sliding axle 30.
In the present embodiment, implantable cushion block 20 is equipped with the connecting hole 21 being adapted with mounting hole.
In the present embodiment, implantable cushion block 20 is connected by lock screw 22 and the locking of sliding axle 30, firm stable.
In the present embodiment, the distal portions of metacarpal bone prosthese 10 are implanted into pulp cavity by Distal transition bridge 12 and are consolidated with cortex
Fixed connection is keeping good stability simultaneously, is mitigating surrounding soft tissue's excitation to obtain more stable fixed effect.
In the present embodiment, the proximal part of metacarpal bone prosthese 10 is implanted into pulp cavity by Proximal transition bridge 13 and is consolidated with cortex
Fixed connection is keeping good stability simultaneously, is mitigating surrounding soft tissue's excitation to obtain more stable fixed effect.
In the present embodiment, the Distal transition bridge 12 and Proximal transition bridge 13 are fixedly connected by screw 14 with cortex.
In the present embodiment, the mounting hole 31 of the sliding axle is additionally operable to pass through in the case where not being implanted into implantable cushion block 20
Lock screw 22 is fixedly connected with metacarpal bone prosthese 10 (shown in ginseng Fig. 3).
It is implanted into the case of the present embodiment prosthese below by different patients, further illustrates the technology effect of the utility model
Fruit：
Case 1
Children's harvester twists wound and causes metacarpal bone missing, need to print metacarpal bone prosthese by " image method ", consider that patient age is smaller,
Other each metacarpal bones are in state of growing, until length can increase before growth and development terminates, the simple prosthese that prints needs often
Year printing brings tremendous economic to bear, is used by the prosthese for patient, except initial surgery is conventional prosthetic implant surgery, with
Patient can be implanted by small notch cushion block achieve the purpose that extend prosthesis length every year afterwards, meet normal appearance and function need
It asks.
Case 2
Certain child patient is because Langerhans cell increase disease causes metacarpal bone to destroy in a short time, and row chemotherapy is controlled after operation window strikes off
It treats, but pathologic fracture occurs in original metacarpal bone strength failure, epiphysis destroys, and growth and development terminates.It is used by the prosthese, it can be big
The thorough tumor resection part of section, provides the support of sufficient intensity for metacarpal bone after implantation, initial surgery is conventional prosthetic implant surgery,
Later patient meets normal appearance and function need per that can achieve the purpose that extension prosthesis length by the implantation of small notch cushion block every year
It asks.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, without deviating from the technical principle of the utility model, it can also do
Go out several improvements and modifications, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of children's property metacarpal bone implantable prosthese, which is characterized in that including metacarpal bone prosthese and implantable cushion block, the metacarpal bone is false
It is equipped with sliding axle in vivo, the sliding axle is equipped with mounting hole, and the implantable cushion block is planted by the cushion block on the metacarpal bone prosthese
Entrance is implanted into and is fixedly connected with the mounting hole, to extend the length of the metacarpal bone prosthese.
2. children's property metacarpal bone implantable prosthese according to claim 1, which is characterized in that the sliding axle is equipped with multiple solid
Determine hole, the implantable cushion block for the slidable adjustment growth and development situation different from being adapted to by the sliding axle connects
It connects.
3. children's property metacarpal bone implantable prosthese according to claim 1 or 2, which is characterized in that the institute on the sliding axle
State mounting hole spaced set.
4. children's property metacarpal bone implantable prosthese according to claim 3, which is characterized in that the implantable cushion block be equipped with
The adaptable connecting hole of the mounting hole.
5. children's property metacarpal bone implantable prosthese according to claim 4, which is characterized in that the implantable cushion block passes through lock
Determine screw to connect with sliding axle locking.
6. children's property metacarpal bone implantable prosthese according to claim 1 or 2, which is characterized in that the metacarpal bone prosthese it is remote
End part is implanted into pulp cavity by Distal transition bridge and is fixedly connected with cortex.
7. children's property metacarpal bone implantable prosthese according to claim 6, which is characterized in that the close end of the metacarpal bone prosthese
Divide and is implanted into pulp cavity by Proximal transition bridge and is fixedly connected with cortex.
8. children's property metacarpal bone implantable prosthese according to claim 7, which is characterized in that the Distal transition bridge and proximal end
Transit bridge is fixedly connected by screw with cortex.
9. children's property metacarpal bone implantable prosthese according to claim 2, which is characterized in that the mounting hole of the sliding axle is also
For being fixedly connected with the metacarpal bone prosthese by lock screw in the case where not being implanted into the implantable cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310327.8U CN207745225U (en) | 2017-03-28 | 2017-03-28 | Children's property metacarpal bone implantable prosthese |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310327.8U CN207745225U (en) | 2017-03-28 | 2017-03-28 | Children's property metacarpal bone implantable prosthese |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207745225U true CN207745225U (en) | 2018-08-21 |
Family
ID=63145412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720310327.8U Withdrawn - After Issue CN207745225U (en) | 2017-03-28 | 2017-03-28 | Children's property metacarpal bone implantable prosthese |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207745225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726011A (en) * | 2017-03-28 | 2017-05-31 | 郭文来 | Children's property metacarpal bone implantable prosthese |
-
2017
- 2017-03-28 CN CN201720310327.8U patent/CN207745225U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726011A (en) * | 2017-03-28 | 2017-05-31 | 郭文来 | Children's property metacarpal bone implantable prosthese |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180821 Effective date of abandoning: 20190628 |