CN217510583U - Rib bone fracture plate - Google Patents
Rib bone fracture plate Download PDFInfo
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- CN217510583U CN217510583U CN202121393046.6U CN202121393046U CN217510583U CN 217510583 U CN217510583 U CN 217510583U CN 202121393046 U CN202121393046 U CN 202121393046U CN 217510583 U CN217510583 U CN 217510583U
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- rib
- bone fracture
- claws
- fracture plate
- plate
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Abstract
The utility model relates to the technical field of medical equipment, in particular to a rib bone fracture plate, which comprises a bone fracture plate body and at least two rib claws, wherein the upper surface of the bone fracture plate body is at least provided with a chute, and the bone fracture plate body is provided with a plurality of first fixing holes; the rib claws comprise a connecting plate, a left rib claw and a right rib claw which are positioned at two ends of the connecting plate, the lower surface of the connecting plate is provided with a positioning strip matched with the shape of the sliding groove, and the connecting plate is provided with a second fixing hole; the rib claws slide back and forth through the matching between the positioning strips and the sliding grooves, the distance is adjusted, and the rib claws are fixed on the bone fracture plate body through fixing screws through the second fixing holes and the first fixing holes. The rib bone fracture plate of the utility model is provided with the sliding groove on the bone fracture plate body and the positioning strip on the connecting plate, so that the rib claw slides back and forth through the matching of the positioning strip and the sliding groove, and the distance is adjusted; the rib claws slide to the middle, so that the bone fracture plate can be conveniently implanted, and the slidable rib claws can adapt to different fracture conditions.
Description
Technical Field
The utility model belongs to the technical field of medical instrument technique and specifically relates to a rib coaptation board.
Background
Rib fractures, whether closed or open, are most common in chest injuries, accounting for approximately 90% of thoracic fractures. In children, the rib has elasticity and is not easy to break, while in adults, especially the elderly, the rib has weak elasticity and is easy to fracture. The currently common rib fracture treatment mode is that a rib fracture plate is adopted for internal fixation after the rib fracture is cut and reduced.
The existing bone fracture plate is large in length, and due to the existence of rib claws at two ends, the width of the bone fracture plate is increased, and the bone fracture plate can be implanted smoothly by a large incision. Moreover, because the positions of the rib claws are fixed, the distance between the rib claws cannot be adjusted according to the actual fracture condition, and the adaptability is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a rib coaptation board, this rib coaptation board set up the spout at the upper surface of coaptation board body to lower surface at rib claw connection board sets up the location strip that matches with the spout shape, makes the cooperation of rib claw accessible location strip and spout make a round trip to slide, and the distance between the adjustment rib claw slides the rib claw to the centre, the implantation of the coaptation board of can being convenient for, and slidable rib claw can adapt to different fracture situations well moreover.
The utility model provides a technical scheme that its technical problem adopted is:
a rib bone fracture plate comprises a bone fracture plate body and at least two rib claws, wherein the upper surface of the bone fracture plate body is at least provided with a sliding groove, and the bone fracture plate body is provided with a plurality of first fixing holes; the rib claws comprise a connecting plate, a left rib claw and a right rib claw which are positioned at two ends of the connecting plate, the lower surface of the connecting plate is provided with a positioning strip matched with the shape of the sliding groove, and the connecting plate is provided with a second fixing hole; the rib claws slide back and forth through the matching between the positioning strips and the sliding grooves, the distance is adjusted, and the rib claws are fixed on the bone fracture plate body through fixing screws through the second fixing holes and the first fixing holes.
Specifically, the sliding groove is provided with two grooves which are respectively positioned at two sides of the first fixing hole.
Specifically, the first fixing holes are uniformly distributed in rows in the center of the bone fracture plate body, and the two sliding grooves are symmetrically arranged on two sides of the first fixing holes.
Specifically, the sliding groove is a dovetail groove.
Specifically, the second fixing hole is a counter-sunk hole.
Specifically, two rib claws are provided.
Specifically, the bone fracture plate body is made of alloy material, PLA composite material, PCL or PCL composite material.
Specifically, the material used for the rib claws is an alloy material, PLA composite material, PCL or PCL composite material.
The beneficial effects of the utility model are that:
(1) the rib bone fracture plate of the utility model is provided with the chute on the upper surface of the bone fracture plate body, and the positioning strip matched with the chute in shape is arranged on the lower surface of the rib claw connecting plate, so that the rib claws can slide back and forth through the matching of the positioning strip and the chute, the distance between the rib claws is adjusted, the rib claws slide to the middle, the bone fracture plate can be conveniently implanted, and the slidable rib claws can well adapt to different fracture conditions;
(2) the second fixing hole on the connecting plate is set to be the countersunk hole, the screw head of the fixing screw can be positioned in the countersunk hole and can not protrude out of the upper surface of the connecting plate, and discomfort caused by friction of surrounding muscle tissues is avoided;
(3) the utility model discloses well rib claw is equipped with two at least, can select the number of rib claw in order to satisfy the demand according to actual conditions in the operation.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
in the figure: 1, a bone fracture plate body; 11. a chute; 12. a first fixing hole; 2. rib claws; 21. a connecting plate; 22. a left rib claw; 23. a right rib claw; 24. a positioning bar; 25. and a second fixing hole.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
A rib bone fracture plate comprises a bone fracture plate body 1 and at least two rib claws 2, wherein the upper surface of the bone fracture plate body 1 is at least provided with a sliding groove 11, and the bone fracture plate body 1 is provided with a plurality of first fixing holes 12; the rib claw 2 comprises a connecting plate 21, a left rib claw 22 and a right rib claw 23 which are positioned at two ends of the connecting plate 21, a positioning strip 24 matched with the chute 11 in shape is arranged on the lower surface of the connecting plate 21, and a second fixing hole 25 is arranged on the connecting plate 21; the rib claws 2 slide back and forth through the matching between the positioning strips 24 and the sliding grooves 11, the distance is adjusted, and the rib claws 2 are fixed on the bone fracture plate body 1 through fixing screws through the second fixing holes 25 and the first fixing holes 12.
The upper surface of the bone fracture plate body 1 is provided with the sliding groove 11, the lower surface of the connecting plate 21 of the rib claws 2 is provided with the positioning strip 24 matched with the sliding groove in shape, so that the rib claws 2 can slide back and forth through the matching of the positioning strip 24 and the sliding groove 11, the distance between the rib claws 2 is adjusted, the rib claws 2 slide to the middle, the implantation of the bone fracture plate can be facilitated, and the slidable rib claws 2 can be well adapted to different fracture conditions.
In one embodiment, as shown in fig. 1-2, the sliding slot 11 is provided with two passages, one on each side of the first fixing hole 12.
In one embodiment, as shown in fig. 1-2, the first fixing holes 12 are uniformly distributed in a row in the center of the bone plate body 1, and the two sliding grooves 11 are symmetrically arranged on both sides of the first fixing holes 12.
In one specific embodiment, as shown in fig. 1 and 3, the runner 11 is a dovetail groove.
In one particular embodiment, as shown in FIG. 3, the second securing hole 25 is a counter-sunk hole. The second fixing hole 25 on the connecting plate 21 is set to be a countersunk hole, and the head of the fixing screw can be located in the countersunk hole and cannot protrude out of the upper surface of the connecting plate 21, so that discomfort caused by friction of surrounding muscle tissues is avoided.
In one specific embodiment, as shown in fig. 1-2, two rib claws 2 are provided. In a specific embodiment, the number of rib claws 2 can be determined according to actual requirements.
In a specific embodiment, the material used for the bone plate body 1 is an alloy material, PLA composite, PCL or PCL composite.
In a specific embodiment, the material used for the rib claws 2 is an alloy material, PLA composite, PCL or PCL composite.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.
Claims (8)
1. The utility model provides a rib coaptation board, includes coaptation board body (1) and at least two rib claws (2), its characterized in that: the upper surface of the bone fracture plate body (1) is at least provided with a sliding groove (11), and the bone fracture plate body (1) is provided with a plurality of first fixing holes (12); the rib claws (2) comprise a connecting plate (21), and a left rib claw (22) and a right rib claw (23) which are positioned at two ends of the connecting plate (21), the lower surface of the connecting plate (21) is provided with a positioning strip (24) matched with the sliding groove (11) in shape, and the connecting plate (21) is provided with a second fixing hole (25); the rib claws (2) slide back and forth through the matching between the positioning strips (24) and the sliding grooves (11) to adjust the distance, and the rib claws (2) are fixed on the bone fracture plate body (1) through fixing screws through the second fixing holes (25) and the first fixing holes (12).
2. The rib plate of claim 1, wherein: the sliding groove (11) is provided with two grooves which are respectively positioned at two sides of the first fixing hole (12).
3. The rib plate of claim 2, wherein: the first fixing holes (12) are uniformly distributed in the center of the bone fracture plate body (1) in rows, and the two sliding grooves (11) are symmetrically arranged on two sides of the first fixing holes (12).
4. The rib plate of claim 1, wherein: the sliding groove (11) is a dovetail groove.
5. The rib plate of claim 1, wherein: the second fixing hole (25) is a counter bore.
6. The rib plate of claim 1, wherein: two rib claws (2) are arranged.
7. The rib plate of claim 1, wherein: the bone fracture plate body (1) is made of alloy materials, PLA composite materials, PCL or PCL composite materials.
8. The rib plate of claim 1, wherein: the material used by the rib claws (2) is an alloy material, PLA composite material, PCL or PCL composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121393046.6U CN217510583U (en) | 2021-06-22 | 2021-06-22 | Rib bone fracture plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121393046.6U CN217510583U (en) | 2021-06-22 | 2021-06-22 | Rib bone fracture plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217510583U true CN217510583U (en) | 2022-09-30 |
Family
ID=83368301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121393046.6U Active CN217510583U (en) | 2021-06-22 | 2021-06-22 | Rib bone fracture plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217510583U (en) |
-
2021
- 2021-06-22 CN CN202121393046.6U patent/CN217510583U/en active Active
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