CN113995492B - Pelvic bone fracture plate - Google Patents
Pelvic bone fracture plate Download PDFInfo
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- CN113995492B CN113995492B CN202111261737.5A CN202111261737A CN113995492B CN 113995492 B CN113995492 B CN 113995492B CN 202111261737 A CN202111261737 A CN 202111261737A CN 113995492 B CN113995492 B CN 113995492B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8061—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones
- A61B17/8066—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones for pelvic reconstruction
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Abstract
The application relates to a pelvis bone fracture plate, belongs to the field of orthopedics medical instrument technique, and it includes the coaptation board body, the coaptation board body sets up with the ilium laminating, just the setting of coaptation board body indent, the coaptation board body is fixed in on the ilium through the mounting. When the ilium is fractured, a doctor fixes the bone fracture plate body at the fracture part of the ilium through the fixing piece, and the bone fracture plate body is fully attached to the ilium due to the fact that the bone fracture plate body is arranged in a concave mode. The bone fracture plate has the advantages that the fracture part of the ilium can be sufficiently supported and fixed conveniently, and the risk of operation failure caused by the fact that the bone fracture plate body and the ilium cannot be matched is reduced.
Description
Technical Field
The application relates to the technical field of orthopedic medical instruments, in particular to a pelvic bone fracture plate.
Background
The bone fracture plate is a plate-shaped fracture internal fixation device with holes, and is usually matched with bone screws or bone fracture wires in clinical use.
Aiming at bone problems such as pelvic bone fracture, bone fracture and bone tissue defect, an internal fixation method is generally adopted at present, and a bone fracture plate is used as a therapeutic tool. Doctors judge the injury position of patients by X-ray, and then select a commercially available bone fracture plate according to the bone condition for operation. The bone fracture plate sold in the market is a general bone fracture plate, the shape of the bone fracture plate is generally a straight plate type, the bone fracture plate is positioned according to experience in operation and is temporarily bent manually according to the shape of a bone of a patient, and then the bone fracture plate is matched with a bone screw or a bone screw for use to fix the fracture of the pelvic bone of the patient. The ilium is part of the pelvis, and referring to fig. 1, the ilium 1 comprises an iliac fossa 11 and an iliac crest 12, an anterior superior iliac spine 13 and an anterior inferior iliac spine 14 which are positioned at the edge of the iliac fossa 11, and the side of the iliac fossa 11 far away from the iliac crest 12 is an acetabulum 15.
Aiming at the related technology, when the iliac fracture is fixed, the bone plate is manually bent by students in the operation temporarily, and the iliac bone is arranged in a concave manner, so that the bone plate is easy to have the defect that the bone plate can not be suitable for the shape of the bone of a patient after being bent, the treatment effect is influenced, and the secondary injury of the patient is caused due to the fact that the operation fails if the treatment effect is serious.
Disclosure of Invention
In order to improve the above problems, the present application provides a pelvic bone plate.
The application provides a pelvis coaptation board adopts following technical scheme:
the pelvis bone fracture plate comprises a bone fracture plate body, wherein the bone fracture plate body is arranged in a fit mode with an ilium, the bone fracture plate body is arranged in a concave mode, and the bone fracture plate body is fixed on the ilium through a fixing piece.
Through adopting above-mentioned technical scheme, when the phenomenon that the ilium appears fracturing, the doctor is fixed in the fracture department of ilium with the coaptation board body through the mounting, because coaptation board body indent sets up for coaptation board body and the sufficient laminating of ilium, so that fully support and fix the fracture department of ilium, reduce the risk of the operation failure because coaptation board body and the unable adaptation of ilium cause.
Preferably, the bone fracture plate body includes first fixed plate, second fixed plate and the third fixed plate that the head and the tail is fixed in proper order, be triangle-shaped setting between first fixed plate, second fixed plate and the third fixed plate three, first fixed plate is located the position department that the ilium is close to the iliac crest, the one end of second fixed plate is close to the anterior superior iliac spine setting, and the other end is close to the anterior inferior iliac spine setting, first fixed plate, second fixed plate and third fixed plate all are the arc setting, just first fixed plate, second fixed plate and third fixed plate all laminate with the ilium.
By adopting the technical scheme, when the iliac fracture is fixed, the first fixing plate is placed above the iliac fossa, namely, at a position close to an iliac crest, and is fixed through the fixing piece, and then the two ends of the second fixing plate are respectively close to the positions of the anterior superior iliac spine and the anterior inferior iliac spine and are fixed through the fixing piece. First fixed plate, second fixed plate and third fixed plate all set up to the arc to in with laminate more between the ilium, in order to realize fully fixing the fracture of ilium department, so that patient's recovery.
Preferably, the first fixing plate, the second fixing plate and the third fixing plate are connected through a plurality of reinforcing ribs.
Through adopting above-mentioned technical scheme, not only can increase the joint strength between first fixed plate, second fixed plate and the third fixed plate three, but also can be convenient for the reliable ilium that supports of coaptation board body is fixed to the patient is recovered.
Preferably, the strengthening rib includes brace rod and a plurality of splice bar, the brace rod sets up to annular and indent and ilio nest laminating, and is a plurality of the splice bar distributes in the circumference of brace rod, and is a plurality of the one end that the brace rod was kept away from to the splice bar is fixed with first fixed plate, second fixed plate and the third fixed plate that corresponds respectively.
Through adopting above-mentioned technical scheme, when iliac bone edges such as anterior superior iliac spine, iliac crest or anterior inferior iliac spine fracture, support through first fixed plate and second fixed plate, with the brace rod and the laminating of iliac nest to the brace rod is the central point, then supports first fixed plate and second fixed plate through the splice bar, makes first fixed plate and second fixed plate reliably fix a position fracture department.
Preferably, a plurality of positioning holes are formed in the first fixing plate, the second fixing plate and the third fixing plate, and the fixing piece penetrates through the positioning holes and extends into the ilium.
Through adopting above-mentioned technical scheme, the weight of first fixed plate, second fixed plate and third fixed plate can be alleviateed on the one hand to the setting of locating hole, and on the other hand, the doctor can insert the mounting according to patient's actual conditions and locate in the locating hole, is fixed in the fracture of pelvis with the coaptation board body.
Preferably, a plurality of weight reduction grooves are formed in the first fixing plate, the second fixing plate and the third fixing plate.
Through adopting above-mentioned technical scheme, subtract the setting of weight groove, not only can alleviate the weight of coaptation board body, but also can be convenient for the doctor buckle to the coaptation board body according to patient's actual conditions in the operation process to adapt to patient's actual fracture condition and pelvis shape.
Preferably, the plurality of weight reduction grooves and the plurality of positioning holes are arranged at intervals, and the plurality of weight reduction grooves are positioned on two sides of the first fixing plate, the second fixing plate and the third fixing plate in the width direction.
By adopting the technical scheme, the weight is further reduced, and bending by a doctor is facilitated.
Preferably, the bone fracture plate body further comprises a fourth fixing plate, the fourth fixing plate and the first fixing plate are respectively located on two sides of the thickness direction of the ilium, and two ends of the fixing piece, extending out of the ilium, are respectively connected with the first fixing plate and the fourth fixing plate.
Through adopting above-mentioned technical scheme, not only can carry on spacingly to first fixed plate, second fixed plate and third fixed plate, but also can carry out two-sided fixed to the ilium, further fix ilium fracture department, make the bone of fracture department recovered more easily.
Preferably, at least one positioning strip is connected between the first fixing plate and the fourth fixing plate, the positioning strip is bent to form an accommodating cavity, and at least one part of the iliac crest is located in the accommodating cavity.
Through adopting above-mentioned technical scheme, hang the location strip on the iliac crest for iliac crest part is located and holds the intracavity, can take the coaptation board body on the iliac crest, realizes the preliminary location of coaptation board body, so that the doctor is fixed to pelvis fracture department.
Preferably, one end of the third fixing plate, which is far away from the first fixing plate, extends to form a connecting plate in the direction of the acetabulum, one side of the connecting plate, which is far away from the second fixing plate, is provided with at least one reinforcing rib, one end of the reinforcing rib, which is far away from the connecting plate, and the connecting plate are both provided with locking holes, and the reinforcing rib and the connecting plate are both provided with grooves.
Through adopting above-mentioned technical scheme, connecting plate and reinforcement muscle form the scrap (bridge), can take the reinforcement muscle in the place of the hunch-up of acetabulum, then fix through the mounting, can support whole coaptation board body.
In summary, the present application includes at least one of the following beneficial technical effects:
the bone fracture plate body is attached to the ilium and is arranged in the concave manner, so that the bone fracture plate body can be fully attached to the ilium, the fracture part of the ilium can be fully supported and fixed, and the risk of operation failure caused by the fact that the bone fracture plate cannot be matched with the ilium is reduced;
the reinforcing ribs are arranged, so that the bone fracture plate body can reliably support and fix the ilium, and the rehabilitation effect of a patient is facilitated;
through setting up and subtract heavy groove, can play the effect that the doctor of being convenient for buckles the coaptation board and lightens coaptation board weight.
Drawings
FIG. 1 is a schematic view showing a structure of a part of a bone in a pelvis in the related art;
FIG. 2 is a schematic view showing the connection between the bone plate and the pelvis bone in the embodiment 1 of the present application;
FIG. 3 is a schematic structural view of a bone plate according to embodiment 1 of the present application;
fig. 4 is a schematic view of the exploded structure of the bone plate of embodiment 4 of the present application.
Description of reference numerals: 1. the ilium; 11. the iliac fossa; 12. iliac crest; 13. anterior superior iliac spine; 14. anterior inferior iliac spine; 15. acetabulum; 2. a bone fracture plate body; 21. a first fixing plate; 211. a connecting plate; 212. reinforcing ribs; 213. a locking hole; 214. a groove; 215. installing a notch; 216. mounting grooves; 22. a second fixing plate; 23. a third fixing plate; 24. a fourth fixing plate; 25. positioning holes; 26. a weight reduction groove; 27. a positioning bar; 271. an accommodating chamber; 3. reinforcing ribs; 31. supporting ribs; 32. connecting ribs; 4. and a fixing member.
Detailed Description
The present application is described in further detail below with reference to figures 2-4.
The embodiment of the application discloses a pelvic bone plate.
Example 1:
referring to fig. 2 and 3, a pelvis bone fracture plate comprises a bone fracture plate body 2, wherein the bone fracture plate body 2 comprises a first fixing plate 21, a second fixing plate 22, a third fixing plate 23 and a fourth fixing plate 24, the first fixing plate 21, the second fixing plate 22 and the third fixing plate 23 are sequentially and fixedly connected end to end, the first fixing plate 21 and the fourth fixing plate 24 are smoothly connected through a positioning strip 27, the positioning strip 27 is bent to form a U-shaped containing cavity 271, when the fracture part of an ilium 1 is fixed, the positioning strip 27 is sleeved on an iliac crest 12, the bone fracture plate body 2 can be hung on the iliac crest 12, the first fixing plate 21 and the fourth fixing plate 24 are respectively fixed on two sides of the thickness direction of the ilium 1 through fixing pieces 4, and other second fixing plates 22 and third fixing plates 23 are also fixed on the fracture part of the ilium 1 through the fixing pieces 4, so that the first fixing plate 21, the second fixing plates 22 and the third fixing plates 23 are all attached to the ilium 1.
Referring to fig. 3, the first fixing plate 21, the second fixing plate 22, the third fixing plate 23, and the fourth fixing plate 24 are all in a bar shape, and are all bent in respective length directions and in respective thickness directions. The first fixing plate 21, the second fixing plate 22 and the third fixing plate 23 are arranged in a triangular shape, so that the whole bone fracture plate body 2 has good stability. The size and the structural shape of the fourth fixing plate 24 may be the same as the size and the structural shape of the first fixing plate 21, and the length of the fourth fixing plate 24 may also be 0.15 to 0.43 times the length of the first fixing plate 21, as long as the fourth fixing plate 24 can cooperate with the first fixing plate 21 to support the fracture of the ilium 1. The positioning strips 27 can be set to be one or more, in this embodiment, preferably, the length of the fourth fixing plate 24 is equal to the length of the first fixing plate 21, three positioning strips 27 are selected, and the three positioning strips 27 are arc-shaped and uniformly distributed in the length direction of the fourth fixing plate 24, so that each positioning strip 27 is matched with the ilium 1.
Referring to fig. 2 and 3, when the positioning strip 27 is hung at the iliac crest 12, the first fixing plate 21 is located at the position of the ilium 1 close to the iliac crest 12, one end of the second fixing plate 22 is located at the position of the ilium 1 close to the anterior superior iliac spine 13, and the other end of the second fixing plate 22 is located at the position of the ilium 1 close to the anterior inferior iliac spine 14. A plurality of locating holes 25 are formed in the first fixing plate 21, the second fixing plate 22, the third fixing plate 23 and the fourth fixing plate 24, the fixing piece 4 penetrates through the locating holes 25 and extends into the ilium 1, the bone fracture plate body 2 is reliably fixed on the ilium 1, and the fixation and the supporting of the fracture of the ilium 1 are achieved. The fixing piece 4 can be a thin cap screw, or a locking screw for a bone fracture plate, preferably, a thin cap screw is selected, the cap head of the thin cap screw is thin, and the thin cap screw is difficult to generate the feeling of foreign matters when being touched on the skin after being fixed inside the human body. The bone fracture plate body 2 is fixed on the ilium 1 through the fixing piece 4, and it should be noted that the bone at the acetabulum 15 is thin, so that the acetabulum 15 needs to be avoided when the fixing piece 4 enters the pelvis, that is, the fixing piece 4 needs to be inclined into the ilium 1, so that the fixing piece 4 is difficult to be driven into the acetabulum 15. The positioning holes 25 may be universal holes, locking holes, screw holes or LCP holes, and preferably, the positioning holes 25 in the middle sections of the first fixing plate 21, the second fixing plate 22, the third fixing plate 23 and the fourth fixing plate 24 are provided as universal holes or screw holes, and both ends of the first fixing plate 21, the second fixing plate 22, the third fixing plate 23 and the fourth fixing plate 24 in the length direction are provided as locking holes.
Referring to fig. 3, a plurality of weight reduction grooves 26 are formed in the first fixing plate 21, the second fixing plate 22, the third fixing plate 23 and the fourth fixing plate 24, the plurality of weight reduction grooves 26 are distributed along the length direction of the corresponding first fixing plate 21, the second fixing plate 22, the third fixing plate 23 and the fourth fixing plate 24, and the plurality of weight reduction grooves 26 are respectively located at two side edges of the first fixing plate 21, the second fixing plate 22 and the third fixing plate 23 in the width direction, that is, the plurality of weight reduction grooves 26 are distributed at the peripheral edges of the first fixing plate 21, the second fixing plate 22, the third fixing plate 23 and the fourth fixing plate 24. The positioning holes 25 are opened between every adjacent two of the weight-reducing grooves 26, so that the weight of the bone plate body 2 can be reduced while the strength of the bone plate body 2 is ensured.
Referring to fig. 3, be connected with a plurality of strengthening ribs 3 between first fixed plate 21, second fixed plate 22 and the third fixed plate 23, the strengthening rib includes annular brace rod 31 and a plurality of splice bar 32, and brace rod 31 is arranged in the triangle-shaped that first fixed plate 21, second fixed plate 22 and third fixed plate 23 center on, and brace rod 31 is arc and indent setting to be convenient for with the laminating of iliac fossa 11. The connecting ribs 32 are distributed on the circumference of the supporting rib 31, one end of each connecting rib 32 is fixed on the side wall of the supporting rib 31, the other end of each connecting rib 32 is fixed on the corresponding first fixing plate 21, one surface, facing the supporting rib 31, of each second fixing plate 22 and one surface, facing the corresponding supporting rib 31, of each third fixing plate 23, the end, far away from the supporting rib 31, of each connecting rib 32 is located between the two adjacent lightening grooves 26, the connecting strength of the bone fracture plate body 2 can be improved, the strength of the side wall of the positioning hole 25 can also be increased due to the fact that the wall thickness of the positioning hole 25 is thin, when the fixing piece 4 is installed in the positioning hole 25, and the fixing piece 4 is not prone to damage to the positioning hole 25.
Referring to fig. 3, a connecting plate 211 extends from one end of the third fixing plate 23 away from the first fixing plate 21 toward the acetabulum 15, at least one reinforcing rib 212 is disposed on one side of the connecting plate 211 away from the second fixing plate 22, and a plurality of, preferably two, reinforcing ribs 212 may be disposed according to the length of the connecting plate 211. The fixing ribs are arranged curved toward the arched region of the acetabulum 15, so that the connecting plate 211 and the reinforcing ribs 212 form a rim. When fixing the fracture, the reinforcing rib 212 may be placed on the arched portion of the acetabulum 15 and then fixed by the fixing member 4. All seted up locking hole 213 on the one end that connecting plate 211 was kept away from to strengthening rib 3 and the connecting plate 211, locking hole 213 is the same with locating hole 25, can be for locking hole, screw hole or LCP hole, has all seted up recess 214 on strengthening rib 3 and the connecting plate 211, and recess 214 is for the weight that alleviates the coaptation board, alleviates patient's burden.
The implementation principle of the embodiment 1 of the application is as follows: when the iliac bone 1 of the patient is fractured, the positioning strip 27 is hung on the iliac crest 12 at first, so that the bone fracture plate body 2 is lapped on the iliac crest 12, and the bone fracture plate body 2 is preliminarily positioned. Subsequently, a positioning part is installed in the universal hole of the first fixing plate 21, the support rib 31 is supported in the iliac fossa 11, the bone plate body 2 is further positioned, then the second fixing plate 22 or the third fixing plate 23 is positioned, and finally the whole bone plate body 2 is fixed on the ilium 1 to support the fracture part of the ilium 1.
Example 2:
referring to fig. 4, the difference from embodiment 1 is that: the connecting plate 211 and the third fixing plate 23 are separated, and the joint of the second fixing plate 22 and the third fixing plate 23 is separated from each other to form a mounting notch 215. The one end card of connecting plate 211 towards first fixed plate 21 is located in installation breach 215, and the card is located the equal indent setting in both sides of connecting plate 211 towards second fixed plate 22 and third fixed plate 23 in installation breach 215, mounting groove 216 has been seted up to the lateral wall of two indents of connecting plate 211, second fixed plate 22 and second fixed plate 22 are towards one side edge evagination setting of connecting plate 211, the edge at the position of evagination stretches into in mounting groove 216, thereby can be with the reliable installation breach 215 between second fixed plate 22 and the third fixed plate 23 of being fixed in of connecting plate 211. According to the actual demand of the patient, when the area of patient's fracture is great, need install connecting plate 211 in installation breach 215, stretch into the concave department of connecting plate 211 with the position of second fixed plate 22 and third fixed plate 23 evagination, can be with reliable being fixed in installation breach 215 of connecting plate 211, then fix second fixed plate 22 and third fixed plate 23 through mounting 4. When the fracture area of the patient is small, the ends, far away from the first fixing plate 21, of the second fixing plate 22 and the third fixing plate 23 are pressed towards opposite directions, so that the ends, far away from the first fixing plate 21, of the second fixing plate 22 and the third fixing plate 23 are abutted, and then the second fixing plate 22 and the third fixing plate 23 are fixed through the fixing piece 4, so that the bone fracture plate body 2 forms a stable triangle.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A pelvic bone plate, which is characterized in that: the bone fracture plate comprises a bone fracture plate body (2), wherein the bone fracture plate body (2) is attached to an ilium (1), the bone fracture plate body (2) is arranged in a concave manner, and the bone fracture plate body (2) is fixed on the ilium (1) through a fixing piece (4);
bone fracture plate body (2) are including first fixed plate (21), second fixed plate (22) and third fixed plate (23) that the head and the tail is fixed in proper order, be triangle-shaped setting between first fixed plate (21), second fixed plate (22) and third fixed plate (23) the three, first fixed plate (21) are located ilium (1) and are close to the position department of iliac crest (12), the one end of second fixed plate (22) is close to anterior superior iliac spine (13) and sets up, and the other end is close to anterior inferior iliac spine (14) and sets up, first fixed plate (21), second fixed plate (22) and third fixed plate (23) all are the arc setting, just first fixed plate (21), second fixed plate (22) and third fixed plate (23) all laminate with ilium (1).
2. A pelvic bone plate according to claim 1, wherein: the first fixing plate (21), the second fixing plate (22) and the third fixing plate (23) are connected through a plurality of reinforcing ribs (3).
3. A pelvic bone plate according to claim 2, wherein: the strengthening rib (3) are including brace rod (31) and a plurality of splice bar (32), brace rod (31) set up to annular and indent and ilium nest (11) laminating, and are a plurality of splice bar (32) distribute in the circumference of brace rod (31), and are a plurality of the one end that brace rod (31) were kept away from in brace bar (32) is fixed with first fixed plate (21), second fixed plate (22) and third fixed plate (23) that correspond respectively.
4. A pelvic bone plate according to claim 1, wherein: a plurality of positioning holes (25) are formed in the first fixing plate (21), the second fixing plate (22) and the third fixing plate (23), and the fixing piece (4) penetrates through the positioning holes (25) and extends into the ilium (1).
5. A pelvic bone plate according to claim 4, wherein: a plurality of weight reduction grooves (26) are formed in the first fixing plate (21), the second fixing plate (22) and the third fixing plate (23).
6. A pelvic bone plate according to claim 5, wherein: the weight reduction grooves (26) and the positioning holes (25) are arranged at intervals, and the weight reduction grooves (26) are positioned on two sides of the first fixing plate (21), the second fixing plate (22) and the third fixing plate (23) in the width direction.
7. A pelvic bone plate according to claim 1, wherein: the bone fracture plate body (2) further comprises a fourth fixing plate (24), the fourth fixing plate (24) and the first fixing plate (21) are located on two sides of the thickness direction of the ilium (1) respectively, and two ends, extending out of the ilium (1), of the fixing piece (4) are connected with the first fixing plate (21) and the fourth fixing plate (24) respectively.
8. A pelvic bone plate according to claim 7, wherein: at least one positioning strip (27) is connected between the first fixing plate (21) and the fourth fixing plate (24), the positioning strip (27) is bent to form a containing cavity (271), and at least one part of the iliac crest (12) is positioned in the containing cavity (271).
9. A pelvic bone plate according to claim 2, wherein: one end of the third fixing plate (23) far away from the first fixing plate (21) extends towards the acetabulum (15) to form a connecting plate (211), one side of the connecting plate (211) far away from the second fixing plate (22) is provided with at least one reinforcing rib (212), one end of the reinforcing rib (3) far away from the connecting plate (211) and the connecting plate (211) are provided with locking holes (213), and the reinforcing rib (3) and the connecting plate (211) are provided with grooves (214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111261737.5A CN113995492B (en) | 2021-10-28 | 2021-10-28 | Pelvic bone fracture plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111261737.5A CN113995492B (en) | 2021-10-28 | 2021-10-28 | Pelvic bone fracture plate |
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| CN113995492A CN113995492A (en) | 2022-02-01 |
| CN113995492B true CN113995492B (en) | 2022-10-28 |
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Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050165401A1 (en) * | 2004-01-26 | 2005-07-28 | Larry Pack | Pelvic fixation plate |
| CN103654930B (en) * | 2013-11-29 | 2015-11-18 | 常州华森医疗器械有限公司 | The oblique locking compoboard in pelvis medial wall |
| CN105342681B (en) * | 2015-11-24 | 2018-04-10 | 李明 | Anatomical type locking plate and its supporting apparatus on the inside of a kind of general acetabular bone |
| CN205359611U (en) * | 2016-02-05 | 2016-07-06 | 侯志勇 | Square district's coaptation board of acetabular bone |
| CN106236236A (en) * | 2016-08-23 | 2016-12-21 | 宗兆文 | A kind of tetragonal body fixation steel plate coping with four limit body comminuted fracture |
| WO2018069939A1 (en) * | 2016-10-15 | 2018-04-19 | Sen Ramesh Kumar | Acetabular compression plate with dual cortical fixation and method of fixing thereof |
| CN107485435A (en) * | 2017-07-31 | 2017-12-19 | 郭晓东 | Combined type fixation steel plate for fracture of acetabulum |
| CN208371878U (en) * | 2017-08-03 | 2019-01-15 | 王钢 | A kind of combined internal fixation steel plate of fracture of acetabulum being related to rear pillar |
| CN107951556B (en) * | 2017-11-20 | 2020-04-03 | 李钊伟 | Complex acetabulum fracture inner side bone fracture plate |
| CN208838137U (en) * | 2018-04-09 | 2019-05-10 | 郭晓东 | Integral type for acetabular bone Sifang District fracture dissects Lucking compression plate |
| CN208974075U (en) * | 2018-06-29 | 2019-06-14 | 宁波市第六医院 | A kind of pelvis internal fixation steel plate with reset function |
| CN209203481U (en) * | 2018-09-03 | 2019-08-06 | 浙江科惠医疗器械股份有限公司 | Pelvic pressure locking bone fracture plate |
| CN109480989A (en) * | 2018-11-01 | 2019-03-19 | 大泗医疗生物科技有限公司 | Pelvis inner sidewall lockplate and the fixed device of pelvis |
| CN109925042B (en) * | 2019-04-23 | 2024-03-26 | 平顶山市第一人民医院 | Combined pelvis steel plate |
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2021
- 2021-10-28 CN CN202111261737.5A patent/CN113995492B/en active Active
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