CN212089884U - Portable self-adjusting proximal humerus fracture fixation splint - Google Patents
Portable self-adjusting proximal humerus fracture fixation splint Download PDFInfo
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- CN212089884U CN212089884U CN202020309485.3U CN202020309485U CN212089884U CN 212089884 U CN212089884 U CN 212089884U CN 202020309485 U CN202020309485 U CN 202020309485U CN 212089884 U CN212089884 U CN 212089884U
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Abstract
The utility model belongs to the technical field of medical equipment, in particular to a portable self-adjusting humerus proximal fracture fixation splint, which comprises a fixed plate, wherein the fixed plate comprises an arc-shaped first fixed plate and a second fixed plate, one side of the first fixed plate is rotationally connected with one side of the second fixed plate, and the other side of the first fixed plate and the second fixed plate is provided with an elastic structure; the elastic structure comprises a plurality of first fixing pieces fixedly connected with the first fixing plate and a plurality of second fixing pieces fixedly connected with the second fixing plate, and a BOA rotary button is fixedly connected to one of the second fixing pieces which is positioned in the middle; all the other first stationary blade and the equal rigid coupling of second stationary blade have the guide post, are equipped with the through wires hole on the spacing post, and the through wires downthehole is connected with wire rope, and wire rope's both ends all are detained with the BOA knob and are connected, the utility model discloses the effectual problem of having solved traditional super shoulder joint splint and having fixed difficulty, adjusting repeatedly.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to portable self-modulation humerus near-end fracture fixation splint.
Background
With the step of an aging society, the incidence rate of proximal humerus fracture of the old is high, osteoporosis is often combined, the surgical treatment has the defects of more complications, high medical cost and the like, and a large amount of literature researches prove that the curative effects of the surgical treatment and the non-surgical treatment of the proximal humerus fracture of the old are equivalent, and no clinical difference exists; the non-operative treatment mainly adopts the manual reduction of the small super-shoulder joint splint, the traditional small super-shoulder joint splint has the defects of difficult fixation, repeated adjustment, easy falling-off and the like, the workload of a clinician is obviously increased, and the traditional small super-shoulder joint splint is gradually weakened or even abandoned. Therefore, in order to solve the problems of difficult fixation and repeated adjustment of the traditional small splint for the super shoulder joint, a portable self-adjusting proximal humerus fracture fixation splint is urgently needed.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a portable self-modulation humerus near-end fracture fixation splint, the effectual problem of having solved traditional super shoulder joint splint and having fixed difficulty, adjusting repeatedly.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable self-adjusting proximal humerus fracture fixation splint comprises a fixation plate, wherein the fixation plate comprises an arc-shaped first fixation plate and a second fixation plate detachably connected with the first fixation plate, the first fixation plate is rotatably connected with the second fixation plate, and an elastic structure is arranged on the other side of the first fixation plate and the second fixation plate; the elastic structure comprises a plurality of first fixing pieces fixedly connected with the first fixing plate and a plurality of second fixing pieces fixedly connected with the second fixing plate, and a BOA rotary button is fixedly connected to one of the second fixing pieces which is positioned in the middle; all the rest guide posts are fixedly connected to the first fixing piece and the second fixing piece, threading holes are formed in the guide posts, steel wire ropes are connected in the threading holes, and the two ends of each steel wire rope are connected with the BOA knob buckles.
Furthermore, the two ends of the fixing plate are both connected with clamping plates in a sliding manner, each clamping plate comprises a first clamping plate and a second clamping plate, a limiting mechanism is further arranged between the first clamping plate and the second clamping plate, each limiting mechanism comprises a limiting sliding block fixedly connected with the first clamping plate and the second clamping plate, a limiting sliding groove is formed in each limiting sliding block, and a limiting column is connected in each sliding groove in a sliding manner; the splint further comprises an upper splint and a lower splint, and the upper splint and the lower splint are respectively positioned at the upper end and the lower end of the fixing plate.
Furthermore, a sliding plate is arranged on the clamping plate and is positioned at one end, close to the fixed plate, of the clamping plate, a guide block is fixedly connected onto the sliding plate, sliding grooves matched with the sliding plate are further formed in the two ends of the fixed plate, and guide grooves matched with the guide block are formed in the sliding grooves.
Further, a fixed block is fixedly connected to the first fixed plate, compression springs are fixedly connected to two sides of the fixed block, and fixed shafts are sleeved outside the compression springs; the first fixing plate is further fixedly connected with a first sleeve matched with the fixing shaft, and the second fixing plate is fixedly connected with a second sleeve matched with the fixing shaft.
Furthermore, a handle is fixedly connected to one end, close to the fixing block, of the fixing shaft.
Further, the first fixing pieces and the second fixing pieces are arranged in a staggered mode.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has novel structure, ingenious conception and convenient operation, and through the arrangement of the elastic structure, the patient can adjust the tightness of the fixed splint by clockwise or anticlockwise rotating the BAO knob buckle, thereby greatly reducing the working intensity of medical personnel; the fixed shaft is matched with the first sleeve and the second sleeve, so that the upper fixed plate and the lower fixed plate can be detachably connected, and the convenient fixation and disassembly of the utility model are ensured when in use; through splint and fixed plate sliding connection, the slip of convenient control splint and fixed plate is realized the utility model is suitable for a different patient.
Drawings
FIG. 1 is an isometric view of the overall structure of the present invention;
fig. 2 is an isometric view of the splint of the present invention;
FIG. 3 is an isometric view of the elastic structure of the present invention;
fig. 4 is an isometric view of a fixing plate of the present invention;
in the figure: 1. an upper splint; 2. a fixing plate; 3. an elastic structure; 4. a lower splint; 5. a limiting mechanism; 6. a sliding plate; 7. a guide block; 8. a limiting slide block; 9. a limiting column; 10. a second sleeve; 11. a first sleeve; 12. a guide groove; 13. a guide post; 14. a first fixing sheet; 15. a wire rope; 16. BOA rotary buttons; 17. a second fixing sheet; 18. a fixed shaft; 19. a fixed block; 20. a first fixing plate; 21. and a second fixing plate.
Detailed Description
As shown in fig. 1 and 3, a portable self-adjusting proximal humerus fracture fixation splint comprises a fixation plate 2, wherein the fixation plate 2 comprises an arc-shaped first fixation plate 20 and a second fixation plate 21 detachably connected with the first fixation plate 20, the first fixation plate 20 is rotatably connected with the second fixation plate 21, and an elastic structure 3 is arranged on the other side of the first fixation plate 20 and the second fixation plate 21; the elastic structure 3 comprises a plurality of first fixing pieces 14 fixedly connected with a first fixing plate 20 and a plurality of second fixing pieces 17 fixedly connected with a second fixing plate 21, wherein a BOA knob buckle 16 is fixedly connected to the second fixing piece 17 positioned in the middle of the plurality of second fixing pieces 17; all the other first stator 14 and the second stator 17 are fixedly connected with guide posts 13, threading holes are formed in the guide posts 13, steel wire ropes 15 are connected in the threading holes, and two ends of each steel wire rope 15 are connected with BOA knob buckles 16.
When the utility model is used, the medical staff controls one side of the first fixing plate 20 and the second fixing plate 21 to be opened, controls the first fixing plate 20 and the second fixing plate 21 to rotate around the elastic structure 3, controls the first fixing plate 20 and the second fixing plate 21 to be matched with each other to fix the upper arm of the patient, and connects the first fixing plate 20 and the second fixing plate 21, so that the first fixing plate 20 and the second fixing plate 21 are rotatably connected; then, the BOA knob 16 is rotated according to the matching condition of the fixing plate 2 and the upper arm of the patient, the BOA knob 16 drives the steel wire rope 15, and the steel wire rope 15 drives the first fixing plate 20 and the second fixing plate 21 through the guide sheet, so that the fixing plate 2 fixes the upper arm of the patient; the patient can adjust the first fixing plate 20 and the second fixing plate 21 through the BOA knob after the initial fixing; through the connection dismantled of first fixed plate 20 and second fixed plate 21, the convenience is fixed to patient's upper arm, through the setting of elastic structure 3, makes things convenient for medical personnel and patient to adjust the elasticity degree of fixed plate 2.
As shown in fig. 1 and 2, the two ends of the fixing plate 2 are both connected with clamping plates in a sliding manner, the clamping plates comprise a first clamping plate and a second clamping plate, a limiting mechanism 5 is further arranged between the first clamping plate and the second clamping plate, the limiting mechanism 5 comprises a limiting slide block 8 fixedly connected with the first clamping plate and the second clamping plate, a limiting slide groove is arranged on the limiting slide block 8, and a limiting column 9 is connected in the slide groove in a sliding manner; the clamping plate also comprises an upper clamping plate 1 and a lower clamping plate 4, wherein the upper clamping plate 1 and the lower clamping plate 4 are respectively positioned at the upper end and the lower end of the fixing plate 2; the clamping plate is provided with a sliding plate 6, the sliding plate 6 is positioned at one end, close to the fixed plate 2, of the clamping plate, a guide block 7 is fixedly connected to the sliding plate 6, sliding grooves matched with the sliding plate 6 are further formed in two ends of the fixed plate 2, and guide grooves 12 matched with the guide block 7 are formed in the sliding grooves.
When the utility model is used, the medical staff also controls the splint to slide along the fixed plate 2, and the guide block 7 slides in the guide groove 12, so that the splint and the fixed plate 2 are matched with each other to fix the upper arm of the patient; meanwhile, the clamping plates are in sliding connection and rotating connection through the matching of the limiting columns 9 and the limiting sliding grooves; through slidable upper plate 1 and lower plate 4, guarantee the utility model discloses can be applicable to different patients.
As shown in fig. 4, a fixed block 19 is fixedly connected to the first fixed plate 20, compression springs are fixedly connected to both sides of the fixed block 19, and a fixed shaft 18 is sleeved outside the compression springs; the first fixing plate 20 is also fixedly connected with a first sleeve 11 matched with the fixing shaft 18, and the second fixing plate 21 is fixedly connected with a second sleeve 10 matched with the fixing shaft 18; a handle is fixedly connected to one end, close to the fixed block 19, of the fixed shaft 18; the first fixing pieces 14 and the second fixing pieces 17 are alternately arranged.
When the utility model is used, medical staff fixes the first fixing plate 20 and the second fixing plate 21 on the upper arm of a patient from one side, then presses the handle, the handle drives the fixing shaft 18, and then the first fixing plate 20 and the second fixing plate 21 rotate around the elastic structure 3, so that the first sleeve 11 and the second sleeve 10 are coaxial; then the handle is loosened, the compression spring drives the fixed shaft 18, and the fixed shaft 18 penetrates through the first sleeve 11 and the second sleeve 10 to enable the first sleeve 11 and the second sleeve 10 to be rotatably connected; the first fixed pipe and the second fixed pipe are detachably connected and rotatably connected through the arrangement of the fixed shaft 18.
The utility model discloses a working process does:
when the utility model is used, the medical staff controls the splint to slide along the fixed plate 2, and the guide block 7 slides in the guide groove 12, so that the splint and the fixed plate 2 are matched with each other to fix the upper arm of the patient; the medical staff presses the handle, the handle drives the fixed shaft 18 to separate the first sleeve 11 from the second sleeve 10, the first fixing plate 20 and the second fixing plate 21 are continuously controlled to rotate around the elastic structure 3, and the first fixing plate 20 and the second fixing plate 21 are controlled to be matched with each other to fix the upper arm of the patient; then the handle is pressed, the handle drives the fixed shaft 18, and then the first fixed plate 20 and the second fixed plate 21 rotate around the elastic structure 3, so that the first sleeve 11 and the second sleeve 10 are coaxial; then the handle is loosened, the compression spring drives the fixed shaft 18, the fixed shaft 18 penetrates through the first sleeve 11 and the second sleeve 10, the first sleeve 11 is rotatably connected with the second sleeve 10, and the first fixing plate 20 is rotatably connected with the second fixing plate 21; then, the BOA knob 16 is rotated according to the matching condition of the fixing plate 2 and the upper arm of the patient, the BOA knob 16 drives the steel wire rope 15, the steel wire rope 15 drives the first fixing plate 20 and the second fixing plate 21 through the guide sheet, and the first fixing plate 20 and the second fixing plate 21 are matched with each other through the limiting column 9 and the limiting sliding groove to rotate around the fixing shaft 18; completing the fixing of the upper arm of the patient; the patient can adjust the first fixing plate 20 and the second fixing plate 21 by the BOA knob after the initial fixing.
Claims (6)
1. The utility model provides a portable self-modulation humerus proximal fracture fixation splint, includes fixed plate (2), its characterized in that: the fixing plate (2) comprises an arc-shaped first fixing plate (20) and a second fixing plate (21) detachably connected with the first fixing plate (20), the first fixing plate (20) is rotatably connected with the second fixing plate (21), and an elastic structure (3) is arranged on the other side of the first fixing plate (20) and the other side of the second fixing plate (21); the elastic structure (3) comprises a plurality of first fixing pieces (14) fixedly connected with the first fixing plate (20) and a plurality of second fixing pieces (17) fixedly connected with the second fixing plate (21), wherein a BOA rotary button (16) is fixedly connected to one of the second fixing pieces (17) positioned in the middle of the second fixing pieces (17); all the rest first fixing piece (14) and the rest second fixing piece (17) are fixedly connected with guide columns (13), threading holes are formed in the guide columns (13), steel wire ropes (15) are connected in the threading holes, and two ends of each steel wire rope (15) are connected with BOA knob buckles (16).
2. A portable self-adjusting proximal humerus fracture fixation splint as claimed in claim 1, wherein: the two ends of the fixed plate (2) are both connected with clamping plates in a sliding manner, each clamping plate comprises a first clamping plate and a second clamping plate, a limiting mechanism (5) is further arranged between the first clamping plate and the second clamping plate, each limiting mechanism (5) comprises a limiting sliding block (8) fixedly connected with the first clamping plate and the second clamping plate, a limiting sliding groove is formed in each limiting sliding block (8), and a limiting column (9) is connected in each sliding groove in a sliding manner; the clamping plate further comprises an upper clamping plate (1) and a lower clamping plate (4), wherein the upper clamping plate (1) and the lower clamping plate (4) are respectively located at the upper end and the lower end of the fixing plate (2).
3. A portable self-adjusting proximal humerus fracture fixation splint as claimed in claim 2, wherein: the clamping plate is provided with a sliding plate (6), the sliding plate (6) is positioned at one end, close to the fixed plate (2), of the clamping plate, a guide block (7) is fixedly connected onto the sliding plate (6), sliding grooves matched with the sliding plate (6) are further formed in the two ends of the fixed plate (2), and guide grooves (12) matched with the guide block (7) are formed in the sliding grooves.
4. A portable self-adjusting proximal humerus fracture fixation splint as claimed in claim 1, wherein: a fixed block (19) is fixedly connected to the first fixed plate (20), compression springs are fixedly connected to two sides of the fixed block (19), and fixed shafts (18) are sleeved outside the compression springs; the first fixing plate (20) is further fixedly connected with a first sleeve (11) matched with the fixing shaft (18), and the second fixing plate (21) is fixedly connected with a second sleeve (10) matched with the fixing shaft (18).
5. A portable self-adjusting proximal humerus fracture fixation splint as claimed in claim 4, wherein: and a handle is fixedly connected to one end of the fixed shaft (18) close to the fixed block (19).
6. A portable self-adjusting proximal humerus fracture fixation splint as claimed in claim 1, wherein: the first fixing pieces (14) and the second fixing pieces (17) are arranged in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020309485.3U CN212089884U (en) | 2020-03-12 | 2020-03-12 | Portable self-adjusting proximal humerus fracture fixation splint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020309485.3U CN212089884U (en) | 2020-03-12 | 2020-03-12 | Portable self-adjusting proximal humerus fracture fixation splint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212089884U true CN212089884U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020309485.3U Expired - Fee Related CN212089884U (en) | 2020-03-12 | 2020-03-12 | Portable self-adjusting proximal humerus fracture fixation splint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212089884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113081443A (en) * | 2021-04-06 | 2021-07-09 | 谢恩琼 | Medical humerus surgical neck fracture humerus head reduction fixator |
-
2020
- 2020-03-12 CN CN202020309485.3U patent/CN212089884U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113081443A (en) * | 2021-04-06 | 2021-07-09 | 谢恩琼 | Medical humerus surgical neck fracture humerus head reduction fixator |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |