CN220404100U - T-shaped reconstruction plate - Google Patents
T-shaped reconstruction plate Download PDFInfo
- Publication number
- CN220404100U CN220404100U CN202321589725.XU CN202321589725U CN220404100U CN 220404100 U CN220404100 U CN 220404100U CN 202321589725 U CN202321589725 U CN 202321589725U CN 220404100 U CN220404100 U CN 220404100U
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- Prior art keywords
- shaped
- reconstruction plate
- head
- shaped reconstruction
- plate body
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- 230000007704 transition Effects 0.000 claims description 21
- 210000000988 bone and bone Anatomy 0.000 abstract description 21
- 206010052428 Wound Diseases 0.000 abstract description 13
- 208000027418 Wounds and injury Diseases 0.000 abstract description 13
- 230000000638 stimulation Effects 0.000 abstract description 6
- 239000007943 implant Substances 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 208000010392 Bone Fractures Diseases 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
A T-shaped reconstruction plate comprising: the T-shaped reconstruction plate body is of a strip-shaped plate surface structure and is divided into a head part, a middle part and a tail part from front to back, and the edge of the T-shaped reconstruction plate body is provided with a chamfer angle; the head is provided with a handle assembly hole and a threaded hole from front to back in sequence along the longitudinal axis direction of the plate surface; the middle part is provided with at least one middle hole along the longitudinal axis direction of the plate surface; the tail part is provided with wave-shaped concave arc structures with opposite wave crests at the outer edges of the two sides of the board surface. The T-shaped reconstruction plate provided by the utility model has the advantages of reasonable design, convenience in operation, smaller mass and easiness in insertion into bone, is convenient for doctors to implant screws and suture operation wounds, and reduces the stimulation to the periphery of the wounds.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a T-shaped reconstruction plate.
Background
Fracture is a clinically common disease, and is usually treated by internal fixation by adopting a bone plate and bone screws. In the operation process, firstly, the broken bone is reset by a manipulation, after a proper bone fracture plate is pre-installed in place, the broken bone is temporarily clamped by a reset forceps, then, the broken bone is temporarily fixed by a bone traction needle, and then, the broken bone is fixed by an implantation screw.
In the prior art, the problems of internal fixation treatment by adopting a bone plate to be matched with bone screws are as follows: when in operation, the opening is larger, the damage to soft tissues is more serious, and the pain of patients is more intense. Wound healing is slower.
It is therefore an object of the present utility model to provide a novel T-shaped reconstruction plate that is reduced in weight, lighter, and easier to insert into bone, facilitates the insertion of screws by a physician and the suturing of a surgical wound, and reduces irritation to the wound periphery.
Disclosure of Invention
The utility model aims to: in order to overcome the defects, the utility model aims to provide the T-shaped reconstruction plate which is reasonable in design, convenient to operate, smaller in mass and easy to insert into bone, facilitates the doctor to implant screws and suture operation wounds, reduces the stimulation to the periphery of the wounds and has wide application prospect.
The technical scheme is as follows: a T-shaped reconstruction plate comprising:
the T-shaped reconstruction plate body is of a strip-shaped plate surface structure and is divided into a head part, a middle part and a tail part from front to back, and the edge of the T-shaped reconstruction plate body is provided with a chamfer angle;
the head is provided with a handle assembly hole and a threaded hole from front to back in sequence along the longitudinal axis direction of the plate surface;
the middle part is provided with at least one middle hole along the longitudinal axis direction of the plate surface;
the tail part is provided with wave-shaped concave arc structures with opposite wave crests at the outer edges of the two sides of the board surface.
The T-shaped reconstruction plate is convenient to operate, the instrument handle is fastened and assembled with the T-shaped reconstruction plate body through the handle assembly hole, the instrument handle assists the T-shaped reconstruction plate body to insert bone along the pre-hole of the bone needle, and then the screw is implanted into the threaded hole for fixing.
The edges of the T-shaped reconstruction plate body are set to be beveled, so that the situation that the periphery of the T-shaped reconstruction plate body is too sharp, and discomfort and scratches of medical staff of a patient are caused can be prevented. The middle hole is formed in the middle of the T-shaped reconstruction plate body, so that the weight of the T-shaped reconstruction plate body is reduced, and the T-shaped reconstruction plate body is lighter. The wave-shaped concave arc structures with opposite wave crests are arranged on the outer edges of the two sides of the tail plate surface, so that the T-shaped reconstruction plate body can be conveniently inserted into bones.
Furthermore, in the T-shaped reconstruction plate, the width of the plate surface of the head part is larger than that of the plate surface of the middle part and that of the plate surface of the tail part.
Further, in the T-shaped reconstruction plate, the head is divided into a head arc area, an expansion area, an R-angle smooth transition area, an R-angle transition area and an arc transition area from front to back.
The curved surface design of the head arc zone, the R angle smooth transition zone, the R angle transition zone and the arc transition zone can reduce the stimulation of the T-shaped reconstruction plate body to the periphery of the wound.
Further, in the T-shaped reconstruction plate, holes are formed in two sides of the plate surface in the expansion area; and the openings of the handle assembly hole and the threaded hole are provided with chamfers.
Holes are formed in two sides of the surface of the expansion area of the head of the T-shaped reconstruction plate body, so that a doctor can suture an operation wound conveniently. The handle assembly holes and the threaded holes are designed by threads, and the openings of the handle assembly holes and the threaded holes are formed into chamfers, so that a doctor can conveniently implant screws, and the body can be tightly combined with bone after the screws are locked.
Further, in the T-shaped reconstruction plate, the number of the middle holes is 4, and the middle holes are equidistantly arranged.
Furthermore, in the T-shaped reconstruction plate, the tail is divided into a wavy concave arc area and a tail arc area from front to back.
The design of the wavy concave arc area and the tail arc area of the tail is beneficial to the insertion of the T-shaped reconstruction plate body into bone, and reduces the stimulation of the T-shaped reconstruction plate body to the periphery of a wound.
Further, in the T-shaped reconstruction plate, the wave-shaped concave arc areas are provided with wave-shaped concave arc structures with opposite wave peaks at the outer edges of two sides of the plate surface, and the wave-shaped concave arc structures comprise at least one concave arc.
Further, in the T-shaped reconstruction plate, the number of concave arcs is 4, and the concave arcs are equidistantly arranged.
The beneficial effects of the utility model are as follows: the T-shaped reconstruction plate is reasonable in design, and the middle hole is formed in the middle of the T-shaped reconstruction plate body, so that the weight of the T-shaped reconstruction plate body is reduced, and the T-shaped reconstruction plate body is lighter; the edges of the T-shaped reconstruction plate body are set to be beveled, curved surfaces of a head arc area, an R-angle smooth transition area, an R-angle transition area and an arc transition area are designed, and the wavy concave arc area at the tail and the arc area at the tail are designed, so that the stimulation of the T-shaped reconstruction plate body to the periphery of a wound is reduced, and the T-shaped reconstruction plate body is conveniently inserted into bones; the wave-shaped concave arc structures with opposite wave crests are arranged on the outer edges of the two sides of the tail plate surface, so that the T-shaped reconstruction plate body is beneficial to being inserted into bones; holes are formed on two sides of the surface of the expansion area of the head of the T-shaped reconstruction plate body, so that a doctor can suture an operation wound conveniently; the handle assembly holes and the threaded holes are designed by threads and the holes are formed into chamfers, so that doctors can conveniently implant screws, and the body can be tightly combined with bone after the screws are locked.
Drawings
FIG. 1 is a schematic diagram of a T-shaped reconstruction plate according to the present utility model;
FIG. 2 is a schematic diagram of a T-shaped reconstruction plate according to the present utility model;
FIG. 3 is a front view I of a T-shaped reconstruction plate according to the present utility model;
FIG. 4 is a front view II of a T-shaped reconstruction plate according to the present utility model;
FIG. 5 is a front view III of a T-shaped reconstruction plate according to the present utility model;
FIG. 6 is a side view of a T-shaped reconstruction plate according to the present utility model;
in the figure: the T-shaped reconstruction plate body 1, a head 11, a handle assembly hole 111, a threaded hole 112, a head arc area 113, an expansion area 114, a hole 1141, an R-angle smooth transition area 115, an R-angle transition area 116, an arc transition area 117, a middle 12, a middle hole 121, a tail 13, a wavy concave arc structure 131, a concave arc 1311, a wavy concave arc area 132, a tail arc area 133, a chamfer angle 14 and a chamfer angle a.
Detailed Description
The utility model will be further elucidated with reference to the figures 1-6 and the specific examples.
Example 1
As shown in fig. 1, 2, 3 and 4, the T-shaped reconstruction plate of the present utility model comprises a T-shaped reconstruction plate body 1, wherein the T-shaped reconstruction plate body 1 has a strip-shaped plate surface structure, the T-shaped reconstruction plate body 1 is divided into a head 11, a middle 12 and a tail 133 parts from front to back, the plate surface width of the head 11 is greater than the plate surface widths of the middle 12 and the tail 13, and the head 11 is sequentially provided with a handle assembly hole 111 and a threaded hole 112 from front to back along the longitudinal axis direction of the plate surface.
The T-shaped reconstruction plate is implemented as follows:
1. the T-shaped reconstruction plate body 1 is assembled with the instrument handle through the handle assembly hole 111, and is not detached after being screwed;
2. punching a pre-hole at a proper operation position of a patient by using the selected bone needle;
3. the instrument handle is held by hand, and the instrument handle inserts the T-shaped reconstruction plate body 1 into bone along the pre-hole of the bone needle;
4. screws are implanted from the screw holes 112 of the T-shaped reconstruction plate body 1, and wounds and the like are sutured.
Further, the edge of the T-shaped reconstruction plate body 1 is provided with the chamfer angle 14, so that the situation that the periphery of the T-shaped reconstruction plate body 1 is too sharp, and discomfort to a patient and medical staff scratches are caused can be prevented.
Further, the middle hole 121 is formed in the middle 12 of the T-shaped reconstruction plate body 1, so that the weight of the T-shaped reconstruction plate body 1 is reduced, and the T-shaped reconstruction plate body 1 is lighter.
Furthermore, the outer edges of the two sides of the plate surface of the tail part 13 of the T-shaped reconstruction plate body 1 are provided with wave-shaped concave arc structures 131 with opposite wave peaks, which is beneficial for the T-shaped reconstruction plate body 1 to be inserted into bones.
Example 2
The structural basis based on the embodiment 1 is shown in fig. 1, 2, 3, 4 and 5.
In the T-shaped reconstruction plate of the present utility model, the head 11 is divided into a head arc region 113, an expansion region 114, an R-angle smooth transition region 115, an R-angle transition region 116, and an arc transition region 117 from front to back, and the tail 13 is divided into a wavy concave arc region 132 and a tail arc region 133 from front to back. The curved surface design of the head arc region 113, the R angle smooth transition region 115, the R angle transition region 116, the arc transition region 117 and the wave-shaped concave arc region and the tail arc region of the tail can reduce the stimulation of the T-shaped reconstruction plate body 1 to the wound periphery.
Further, the openings of the handle assembly hole 111 and the threaded hole 112 are provided with chamfers a, so that a doctor can conveniently implant screws, and the T-shaped reconstruction plate body 1 can be tightly combined with bone after the screws are locked.
Example 3
The structural basis based on embodiment 1 or embodiment 2 is shown in fig. 1, 2, 3, 4, 5, and 6.
According to the T-shaped reconstruction plate, the holes 1141 are formed in the two sides of the plate surface of the expansion area 114, and the holes are formed in the two sides of the plate surface of the expansion area of the head of the body of the T-shaped reconstruction plate, so that a doctor can suture an operation wound conveniently.
Further, the number of the middle holes 121 is 4, and the middle holes 121 are equidistantly arranged. The wavy concave arc structure 131 comprises 4 concave arcs 1311, and the concave arcs 1311 are equidistantly arranged.
The foregoing is merely a preferred embodiment of the utility model, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the utility model, which modifications would also be considered to be within the scope of the utility model.
Claims (8)
1. A T-shaped reconstruction plate comprising:
the T-shaped reconstruction plate comprises a T-shaped reconstruction plate body (1), wherein the T-shaped reconstruction plate body (1) is of a strip-shaped plate surface structure, the T-shaped reconstruction plate body (1) is divided into 3 parts from front to back, namely a head part (11), a middle part (12) and a tail part (13), and a chamfer angle (14) is formed at the edge of the T-shaped reconstruction plate body (1);
the head (11) is provided with a handle assembly hole (111) and a threaded hole (112) in sequence from front to back along the longitudinal axis direction of the plate surface;
the middle part (12) is provided with at least one middle hole (121) along the longitudinal axis direction of the plate surface;
the outer edges of the two sides of the plate surface of the tail part (13) are provided with wave-shaped concave arc structures (131) with opposite wave crests.
2. T-reconstruction plate according to claim 1, wherein the head (11) has a plate width greater than the plate widths of the middle (12) and tail (13).
3. The T-reconstruction plate according to claim 1, wherein the head (11) is divided from front to back into a head arc region (113), an expansion region (114), an R-angle smooth transition region (115), an R-angle transition region (116), an arc transition region (117).
4. A T-reconstruction plate according to claim 3, wherein the expansion zone (114) is provided with holes (1141) on both sides of the plate surface; and the openings of the handle assembly hole (111) and the threaded hole (112) are provided with chamfers.
5. The T-reconstruction plate according to claim 1, wherein the number of the middle holes (121) is 4, and the middle holes (121) are equidistantly arranged.
6. T-reconstruction plate according to claim 1, wherein the tail (13) is divided from front to back into a wavy concave arc area (132), a tail arc area (133).
7. The T-type reconstruction plate according to claim 6, wherein the wavy concave arc area (132) is provided with wavy concave arc structures (131) with opposite wave crests at the outer edges of both sides of the plate surface, and the wavy concave arc structures (131) comprise at least one concave arc (1311).
8. The T-reconstruction plate according to claim 7, wherein the number of concave arcs (1311) is 4, the concave arcs (1311) being equidistantly disposed between them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321589725.XU CN220404100U (en) | 2023-06-21 | 2023-06-21 | T-shaped reconstruction plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321589725.XU CN220404100U (en) | 2023-06-21 | 2023-06-21 | T-shaped reconstruction plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220404100U true CN220404100U (en) | 2024-01-30 |
Family
ID=89651043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321589725.XU Active CN220404100U (en) | 2023-06-21 | 2023-06-21 | T-shaped reconstruction plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220404100U (en) |
-
2023
- 2023-06-21 CN CN202321589725.XU patent/CN220404100U/en active Active
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