CN201912213U - Bridge type bone fracture plate for anatomical clavicle - Google Patents
Bridge type bone fracture plate for anatomical clavicle Download PDFInfo
- Publication number
- CN201912213U CN201912213U CN2010206826347U CN201020682634U CN201912213U CN 201912213 U CN201912213 U CN 201912213U CN 2010206826347 U CN2010206826347 U CN 2010206826347U CN 201020682634 U CN201020682634 U CN 201020682634U CN 201912213 U CN201912213 U CN 201912213U
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- clavicle
- blade plate
- bridge
- anatomical
- type blade
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Abstract
The utility model provides a bridge type bone fracture plate for anatomical clavicle and belongs to the field of medical instruments. The bridge type bone fracture plate for the anatomical clavicle is provided with a top lateral surface, a bottom lateral surface contacted with bone and a group of screw holes, wherein the screw holes are distributed at two ends of the bridge type bone fracture plate for the anatomical clavicle; and the bottom lateral surface of the bridge type bone fracture plate for the anatomical clavicle is in an anatomical shape of the upper surface or the front surface of the clavicle so as to be attached to the upper surface or the front surface of the clavicle. The bridge type bone fracture plate for the anatomical clavicle is suitable for clavicle fracture, in particular to the treatment of the anatomical clavicle by an MIPO (Minimally Invasive Plate Osteosynthesis) technology and can ensure that the fracture is better healed.
Description
Technical field
This utility model relates to medical instruments field, is meant a kind of anatomical form clavicle bridge-type blade plate especially.
Background technology
Wicresoft blade plate osteopathy (MIPO) is a kind of modern fracture internal fixation technology, it adopts the closed fracture resetting technique, and fixedly keep the fracture para-position with the blade plate that does not have pressurization, making surgical exposure and soft tissue extent of exfoliation reach minimizes, the blood that has reduced tissues such as skin, periosteum, sclerites supplies to destroy, can improve the union of fracture rate, and reduce incidence rate such as complication such as infection or nonunions.
For the clavicular fracture of pulverizing, the open reduction internal fixation often causes nonunion.Applying MIP O technology is treated this class fracture, then can reduce the blood fortune of sclerite and destroy, and increases the union of fracture rate, but the special blade plate by MIPO technology treatment clavicular fracture that is is not arranged at present clinically as yet.
The utility model content
The technical problems to be solved in the utility model provides a kind of anatomical form clavicle bridge-type blade plate, is applicable to clavicular fracture, and especially MIPO technology treatment clavicular fracture can allow fracture better heal.
For solving the problems of the technologies described above, embodiment of the present utility model provides technical scheme as follows:
On the one hand, a kind of anatomical form clavicle bridge-type blade plate is provided, described blade plate has a top side face, to be used to contact bottom side and one group of screw hole of bone, described screw hole is distributed in the two ends of described anatomical form clavicle bridge-type blade plate, the bottom side of described anatomical form clavicle bridge-type blade plate is the anatomical shape of clavicle upper surface or front surface, with upper surface or the front surface that is attached to clavicle.
Wherein, the mid portion of described anatomical form clavicle bridge-type blade plate does not have screw hole or is distributed with an above relief groove.
Wherein, described screw hole is the overlapping hole of screw hole, slip pressurization hole or slide pressurization hole and screw hole.
Wherein, attenuation and head end are arc gradually at the two ends of described anatomical form clavicle bridge-type blade plate.
Embodiment of the present utility model has following beneficial effect:
In the such scheme, screw hole on the anatomical form clavicle bridge-type blade plate is distributed in the two ends of blade plate, requirement according to Wicresoft's blade plate internal fixation technology, anatomical form clavicle bridge-type blade plate mainly plays the bridge joint effect to the fracture two ends, therefore only need need adopt screw to fix in the both sides of fracture site, only be distributed with screw hole at two ends, not only reduced production cost, and make the clinician can't be at fracture site place drivescrew, thereby can better operate according to Wicresoft's blade plate technology and theory, allow fracture better heal.
Description of drawings
Fig. 1 is the structural representation of embodiment 1 clavicle upper surface anatomical form clavicle bridge-type blade plate of the present utility model;
Fig. 2 is another structural representation of embodiment 1 clavicle upper surface anatomical form clavicle bridge-type blade plate of the present utility model;
Fig. 3 is the structural representation of embodiment 2 clavicle front surface anatomical form clavicle bridge-type blade plates of the present utility model;
Fig. 4 is the sketch map after embodiment 1 anatomical form clavicle bridge-type blade plate of the present utility model is applied to clavicular fracture.
The specific embodiment
For technical problem, technical scheme and advantage that embodiment of the present utility model will be solved is clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Pulverize clavicular fracture as adopting the treatment of MIPO technology, can reduce wound, increase the union of fracture probability.Use existing clavicle blade plate and be not suitable for adopting MIPO technology treatment clavicular fracture, have following shortcoming: be uniform-distribution with various screw holes on the blade plate, comprise the blade plate mid portion.Requirement according to Wicresoft's blade plate internal fixation technology, blade plate mainly plays the bridge joint effect to the fracture two ends, therefore only need need adopt screw to fix in the both sides of fracture site, and near fracture site, no matter fracture line how long, often do not need screw to fix.Often there is more screw hole in existing blade plate at its mid portion suitable with fracture site, and according to the requirement of above-mentioned technology, these screw holes are useless.The existence of these screw holes not only increases production cost, and wrong on the contrary guiding doctor gives birth to the probability of squeezing into one piece or more pieces of screws at fracture site, and in case squeezed into screw, will play negative effect to union of fracture.Embodiment of the present utility model provides a kind of anatomical form clavicle bridge-type blade plate at the problem of the existing inapplicable MIPO technology of clavicle blade plate, is applicable in Wicresoft's blade plate technology, can allow fracture better heal.
Figure 1 shows that the structural representation of the anatomical form clavicle bridge-type blade plate of this utility model embodiment 1, as shown in Figure 1, anatomical form clavicle bridge-type blade plate has a top side face, to be used to contact bottom side and one group of screw hole 1 of bone, screw hole 1 is distributed in the two ends of anatomical form clavicle bridge-type blade plate, the mid portion of anatomical form clavicle bridge-type blade plate does not have the screw hole setting, can't drivescrew, can better play the bridge joint effect.
As shown in Figure 1, the bottom side of the anatomical form clavicle bridge-type blade plate of present embodiment can be the anatomical shape of clavicle upper surface, can be attached to the upper surface of clavicle, and more existing blade plate is longer simultaneously.Can not the fit upper surface of clavicle of the bottom side of existing most of blade plates need carry out pre-bending to blade plate when operation, increased operation time.Though the part blade plate has the pre-bending design according to the clavicle upper surface, blade plate integral body is shorter, and active length is inevitable shorter, causes stress concentration easily, causes the fatigue fracture of inside-fixture.The anatomical form clavicle bridge-type blade plate of present embodiment has enough active lengths, greatly reduces the risk that inside-fixture lost efficacy.
As shown in Figure 1, screw hole 1 can be a screw hole, and further, screw hole 1 can also be the overlapping hole of slide pressurization hole or slide pressurization hole and screw hole.
Further, as shown in Figure 1, the two ends of anatomical form clavicle bridge-type blade plate attenuation and head end gradually are arc 2.
As shown in Figure 2, the mid portion of the anatomical form clavicle bridge-type blade plate of present embodiment can also be distributed with an above relief groove 3, relief groove 3 can be positioned at top side face, the bottom side of blade plate or run through the top side face and the bottom side of blade plate, can adjust the mechanics elasticity of blade plate and the stress stimulation of fracture site like this, make better healing of fracture.As shown in Figure 2, relief groove 3 can be the top side face that runs through blade plate and the oblong of bottom side, and in actual applications, relief groove can also be other shapes such as circular, square.
As shown in Figure 3, the bottom side of the anatomical form clavicle bridge-type blade plate of this utility model embodiment can also be the anatomical shape of clavicle front surface, can be attached to the front surface of clavicle, is positioned over upper surface and can reduces bad outward appearances such as postoperative skin protuberance more.
Particularly, the described mid portion of the foregoing description can account for the 20%-80% of anatomical form clavicle bridge-type blade plate total length.
The anatomical form clavicle bridge-type blade plate that Figure 4 shows that this utility model embodiment 1 is applied to the sketch map behind the clavicular fracture, wherein, the direction of the part screw hole of anatomical form clavicle bridge-type blade plate has the intersection of certain angle, can reach into the angle held stationary, osteoporotic patient be carried out more effective fixing.
The anatomical form clavicle bridge-type blade plate of present embodiment is simple in structure, can reduce cost.Screw hole is distributed in the two ends of blade plate, requirement according to Wicresoft's blade plate internal fixation technology, anatomical form clavicle bridge-type blade plate mainly plays the bridge joint effect to the fracture two ends, therefore only need need adopt screw to fix in the both sides of fracture site, present embodiment removes the screw hole of blade plate mid portion in the prior art, make clinician's drivescrew herein, thereby can better operate according to Wicresoft's blade plate technology and theory; The anatomical form clavicle bridge-type blade plate of present embodiment also can well be attached to the upper surface or the front surface of clavicle, for clavicular fracture, especially the clavicular fracture of Fen Suiing, using the anatomical form clavicle bridge-type blade plate of present embodiment fixes, to reduce wound, and increase the fixed stability of blade plate, be beneficial to the healing of fracture.In addition, the design of the anatomical form of bottom side has reduced the generation of complication such as skin bump; The relief groove of mid portion has been adjusted the mechanics elasticity of blade plate and the stress stimulation of fracture end, also allows fracture better heal.
The above is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. anatomical form clavicle bridge-type blade plate, described blade plate has a top side face, to be used to contact bottom side and one group of screw hole of bone, it is characterized in that, described screw hole is distributed in the two ends of described anatomical form clavicle bridge-type blade plate, the bottom side of described anatomical form clavicle bridge-type blade plate is the anatomical shape of clavicle upper surface or front surface, with upper surface or the front surface that is attached to clavicle.
2. anatomical form clavicle bridge-type blade plate according to claim 1 is characterized in that the mid portion of described anatomical form clavicle bridge-type blade plate does not have screw hole or is distributed with an above relief groove.
3. anatomical form clavicle bridge-type blade plate according to claim 2 is characterized in that, described screw hole is the overlapping hole of screw hole, sliding screw hole or slide pressurization hole and screw hole.
4. anatomical form clavicle bridge-type blade plate according to claim 2 is characterized in that, the two ends of described anatomical form clavicle bridge-type blade plate attenuation and head end gradually are arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206826347U CN201912213U (en) | 2010-12-28 | 2010-12-28 | Bridge type bone fracture plate for anatomical clavicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206826347U CN201912213U (en) | 2010-12-28 | 2010-12-28 | Bridge type bone fracture plate for anatomical clavicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201912213U true CN201912213U (en) | 2011-08-03 |
Family
ID=44412032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206826347U Expired - Lifetime CN201912213U (en) | 2010-12-28 | 2010-12-28 | Bridge type bone fracture plate for anatomical clavicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201912213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512236A (en) * | 2011-12-29 | 2012-06-27 | 李加龙 | Locking pressurizing bone fracture plate placed on front lower portion of clavicle of human body |
| CN102551861A (en) * | 2010-12-28 | 2012-07-11 | 北京国人骨科医疗器械有限公司 | Bridge type bone fracture plate for anatomic clavicle |
-
2010
- 2010-12-28 CN CN2010206826347U patent/CN201912213U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551861A (en) * | 2010-12-28 | 2012-07-11 | 北京国人骨科医疗器械有限公司 | Bridge type bone fracture plate for anatomic clavicle |
| CN102512236A (en) * | 2011-12-29 | 2012-06-27 | 李加龙 | Locking pressurizing bone fracture plate placed on front lower portion of clavicle of human body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170116 Address after: 201807 Jiading District Jia Tang Road, Shanghai, No. 1988 Patentee after: Shanghai Sanyou medical equipment Limited by Share Ltd Address before: The splendor of Beijing economic and Technological Development Zone of Beijing City Road 100176 No. 15 1903 Patentee before: Beijing Guoren Orthopedic Medical Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
|
| CX01 | Expiry of patent term |