CN203417254U - Anatomical type locking calcaneus bone fracture plate - Google Patents
Anatomical type locking calcaneus bone fracture plate Download PDFInfo
- Publication number
- CN203417254U CN203417254U CN201320420000.8U CN201320420000U CN203417254U CN 203417254 U CN203417254 U CN 203417254U CN 201320420000 U CN201320420000 U CN 201320420000U CN 203417254 U CN203417254 U CN 203417254U
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- China
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- pressing section
- locking
- locking pressing
- compress section
- calcaneus
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Abstract
The utility model discloses an anatomical type locking calcaneus bone fracture plate which comprises an upper locking pressing section, a lower locking pressing section and a connecting locking pressing section, wherein the upper locking pressing section is connected with the lower locking pressing section through the connecting locking pressing section to form an integrated shape similar to U, and the outer end of the lower locking pressing section integrally extends to form a bifurcate locking pressing section arranged upwards. The upper locking pressing section, the lower locking pressing section, the connecting locking pressing section and the bifurcate locking pressing section are arranged to be attached to the face of the calcaneus in the length direction of the upper locking pressing section, the lower locking pressing section, the connecting locking pressing section and the bifurcate locking pressing section in an arc mode respectively. The upper locking pressing section, the lower locking pressing section, the connecting locking pressing section and the bifurcate locking pressing section are respectively provided with a pressing tension hole with the smooth wall and a locking hole internally provided with an internal thread at intervals in the length direction of the upper locking pressing section, the lower locking pressing section, the connecting locking pressing section and the bifurcate locking pressing section. The bottom of the lower locking pressing section integrally extends to form a supporting part for supporting the calcaneus from bottom to top. Pre-molding conforming to the human body calcaneus anatomical structure is carried out, operating procedures are reduced, the effect of locking with the calcaneus is good, and the stability of the anatomical type locking calcaneus bone fracture plate is good in use.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to anatomical form locking Calcaneal plate.
Background technology
Human body fracture of calcaneus is the damage of common foot, common are comminuted fracture and subtalar joint face subsides.Because human body calcaneus is spongy bone, irregular bone, and a plurality of articular surface out-of-flatnesses of calcaneus, and doctor is carrying out when the reduction of the fracture is performed the operation following noinvasive principle, avoids as much as possible too much subcutaneous peeling off.The structure of the Calcaneal plate using is at present: comprise Calcaneal plate body, described Calcaneal plate body forms by being the some pressurized segment that are wholely set, all pressurized segment are positioned at same plane and are the dichotomous setting of chicken feet, offer the pulling force pressurization hole that some hole walls are smooth in each pressurized segment.The shortcoming of this Calcaneal plate is: on the one hand, when carrying out reduction of the fracture operation, owing on this Calcaneal plate being all the pulling force pressurization hole that hole wall is smooth, doctor can only fix Calcaneal plate and calcaneus by pressurization fixed form, by Calcaneal plate and calcaneus being fixed with the supporting pulling force nail in pulling force pressurization hole, and pulling force nail be by by pressure-acting on Calcaneal plate, make that Calcaneal plate is stressed to fit with calcaneus surface of bone, so very easily calcaneus is produced to constriction, be unfavorable for affected part recovery, and easily make people postoperative in affected part generation constriction, the poor stability of the simultaneously this Calcaneal plate being fixed by the pulling force nail pressurization fixed form of exerting pressure merely, easily come off, on the other hand, all pressurized segment that form Calcaneal plate body are positioned at same plane, and doctor need carry out subcutaneous peeling off when performing the operation makes Calcaneal plate laminating calcaneus surface of bone, thereby has produced unnecessary secondary injury.
Utility model content
The purpose of this utility model is to provide a kind of can fitting with calcaneus surface of bone, and locking effect is good, the anatomical form locking Calcaneal plate that stability is high.
For achieving the above object, this utility model has adopted following technical scheme: described anatomical form locking Calcaneal plate, comprise locking pressurized segment, lower locking compress section and be connected locking compress section, upper locking pressurized segment and lower locking compress section be by being connected the be connected to form one distribution of shapes of approximate U-shaped of formula of locking compress section, and in the outer end of lower locking compress section, also one is extended with the bifurcated locking compress section upwards arranging; Described upper locking pressurized segment, lower locking compress section, connect locking compress section and along the length direction of himself, be the arc setting that can fit with calcaneus surface of bone respectively with bifurcated locking compress section, and along himself length direction, be also arranged at intervals with the lock hole that pressurization pulling force hole that hole wall is smooth and hole wall are offered female thread respectively in upper locking pressurized segment, lower locking compress section, connection locking compress section and bifurcated locking compress section; The central bottom of lower locking compress section also one be extended with the holding part of holding calcaneus from bottom to top.
Further, aforesaid anatomical form locking Calcaneal plate, wherein: described holding part comprises two holding pressurized segment of extending from the central bottom one of lower locking compress section, the outer end bend forward of each holding pressurized segment is the arc setting that can fit with calcaneus surface of bone, offers the pressurization pulling force hole that some hole walls are smooth in each holding pressurized segment.
By the enforcement of technique scheme, the beneficial effects of the utility model are: because Calcaneal plate is the arc setting that can fit with calcaneus surface of bone, product has been carried out pre-moulding, make like this doctor in operation process, to product, carry out moulding operation again, thereby saved operating procedure, shortened operating time; And due to the lock hole distributing on Calcaneal plate and pressurization pulling force hole, doctor can be by locking Calcaneal plate by screw angulation fixed form and fixing means and calcaneus that pulling force hole pressurization fixed form is used in conjunction with mutually, locking effect is good, Calcaneal plate stability is in use high, difficult drop-off.
Accompanying drawing explanation
Fig. 1 is the structural representation of anatomical form locking Calcaneal plate described in the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, described anatomical form locking Calcaneal plate, it is characterized in that: comprise locking pressurized segment 1, lower locking compress section 2 and be connected locking compress section 3, upper locking pressurized segment 1 and lower locking compress section 2 be by being connected the be connected to form one distribution of shapes of approximate U-shaped of formula of locking compress section 3, and in the outer end of lower locking compress section 3, also one is extended with the bifurcated locking compress section 4 upwards arranging, described upper locking pressurized segment 1, lower locking compress section 2, connect locking compress section 3 and be the arc setting that can fit with calcaneus surface of bone with the length direction that bifurcated locking compress section 4 is respectively self, and in upper locking pressurized segment 1, lower locking compress section 2, connect in locking compress section 3 and bifurcated locking compress section 4 respectively along the length direction of himself and be arranged at intervals with the lock hole 6 that pressurization pulling force hole 5 that hole wall is smooth and hole wall are offered female thread, the central bottom of lower locking compress section 2 also one be extended with the holding part of holding calcaneus from bottom to top, in the present embodiment, described holding part comprises the first holding pressurized segment 7 and the second holding pressurized segment 8 of extending from the central bottom one of lower locking compress section 2, the first holding pressurized segment 7 and the second holding pressurized segment 8 are the arc setting that can fit with calcaneus surface of bone, in the first holding pressurized segment 7 and the second holding pressurized segment 8, also offer respectively the pressurization pulling force hole 5 that hole wall is smooth, the first holding pressurized segment 7 and the second holding pressurized segment 8 be holding calcaneus from bottom to top, improved Calcaneal plate stability in use, and good with the locking effect of calcaneus.Because Calcaneal plate is the arc setting that can fit with calcaneus surface of bone, product has been carried out pre-moulding, make like this doctor in operation process, needn't to product, carry out moulding operation again, thereby saved operating procedure, shorten operating time, and can avoid subcutaneous peeling off too much in operation process; And due to the lock hole distributing on Calcaneal plate and pressurization pulling force hole, doctor can be by locking Calcaneal plate by screw angulation fixed form and fixing means and calcaneus that pulling force hole pressurization fixed form is used in conjunction with mutually, increased the range of choice of Calcaneal plate fixed form, not only locking effect is good, and Calcaneal plate stability is in use high, difficult drop-off.
Claims (2)
1. anatomical form locks Calcaneal plate, it is characterized in that: comprise locking pressurized segment, lower locking compress section and be connected locking compress section, upper locking pressurized segment and lower locking compress section be by being connected the be connected to form one distribution of shapes of approximate U-shaped of formula of locking compress section, and in the outer end of lower locking compress section, also one is extended with the bifurcated locking compress section upwards arranging; Described upper locking pressurized segment, lower locking compress section, connect locking compress section and along the length direction of himself, be the arc setting that can fit with calcaneus surface of bone respectively with bifurcated locking compress section, and along himself length direction, be also arranged at intervals with the lock hole that pressurization pulling force hole that hole wall is smooth and hole wall are offered female thread respectively in upper locking pressurized segment, lower locking compress section, connection locking compress section and bifurcated locking compress section; The central bottom of lower locking compress section also one be extended with the holding part of holding calcaneus from bottom to top.
2. anatomical form according to claim 1 locks Calcaneal plate, it is characterized in that: described holding part comprises two holding pressurized segment of extending from the central bottom one of lower locking compress section, the outer end bend forward of each holding pressurized segment is the arc setting that can fit with calcaneus surface of bone, offers the pressurization pulling force hole that some hole walls are smooth in each holding pressurized segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320420000.8U CN203417254U (en) | 2013-07-16 | 2013-07-16 | Anatomical type locking calcaneus bone fracture plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320420000.8U CN203417254U (en) | 2013-07-16 | 2013-07-16 | Anatomical type locking calcaneus bone fracture plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203417254U true CN203417254U (en) | 2014-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320420000.8U Expired - Fee Related CN203417254U (en) | 2013-07-16 | 2013-07-16 | Anatomical type locking calcaneus bone fracture plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203417254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103393458A (en) * | 2013-07-16 | 2013-11-20 | 江苏双羊医疗器械有限公司 | Anatomic calcaneus locking bone plate |
| EP3023068A3 (en) * | 2014-11-19 | 2016-08-31 | Paragon 28, Inc. | Bone plates, plate alignment systems, and methods of use |
-
2013
- 2013-07-16 CN CN201320420000.8U patent/CN203417254U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103393458A (en) * | 2013-07-16 | 2013-11-20 | 江苏双羊医疗器械有限公司 | Anatomic calcaneus locking bone plate |
| EP3023068A3 (en) * | 2014-11-19 | 2016-08-31 | Paragon 28, Inc. | Bone plates, plate alignment systems, and methods of use |
| US9980760B2 (en) | 2014-11-19 | 2018-05-29 | Paragon 28, Inc. | Step off bone plates, systems, and methods of use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20210716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |