CN212490106U - Two-arm connecting rod type controllable and adjustable rib fixing device - Google Patents
Two-arm connecting rod type controllable and adjustable rib fixing device Download PDFInfo
- Publication number
- CN212490106U CN212490106U CN202020648773.1U CN202020648773U CN212490106U CN 212490106 U CN212490106 U CN 212490106U CN 202020648773 U CN202020648773 U CN 202020648773U CN 212490106 U CN212490106 U CN 212490106U
- Authority
- CN
- China
- Prior art keywords
- rib
- fixing device
- movable jaw
- adjusting seat
- adjusting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 210000000078 claw Anatomy 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 238000009434 installation Methods 0.000 abstract description 2
- 206010008479 Chest Pain Diseases 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a controllable rib fixing device who adjusts of two arm connecting rod formulas belongs to the medical instrument field, has solved the rib fixer of current integral type design, and backbone intensity is not enough, and is easy to be out of shape, and brings inconvenient problem for later demolising, and its technical essential is: the rib plate fixing device is composed of a rib plate, a first movable claw, a second movable claw, an adjusting seat and a traction steel wire, wherein the adjusting seat is arranged in an adjusting seat fixing hole arranged in the middle of the rib plate; effectively avoiding the looseness of the rib fixer; the installation and later-stage removal are convenient, the operation is convenient, and the operation efficiency is improved.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically relate to a two arms connecting rod formula controllable rib fixing device who adjusts.
Background
Ribs are important supporting structures for protecting heart and lung of a human body, and rib fixators are mostly used for fixing the rib in the traditional method aiming at fracture operations such as rib continuity interruption, dislocation and the like. However, current rib fixators suffer from a number of deficiencies. For example, due to the specificity of ribs, there is variability in the position of different ribs of different people, different ribs of the same person, or different positions of the same rib.
Therefore, the current rib fixator cannot be well adapted to different people and fracture conditions; when the movable claws of the current fixator are fixed, the movable claws are easy to loosen or even fall off, and the nerves accompanied by ribs are compressed with high probability to cause postoperative chronic chest pain discomfort; the existing rib fixer is designed in an integrated mode, the strength of the ridge plate is insufficient, the ridge plate is easy to deform, and inconvenience is brought to later dismantling.
Therefore, it is desirable to provide a two-arm linkage type controllably adjustable rib fixing device, which is aimed at solving the above problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a more universal, avoid not hard up, the controllable rib fixing device who adjusts of non-deformable's two arm connecting rod formulas to solve the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a two arm connecting rod formula controllable rib fixing device who adjusts, comprises floor, first movable jaw, second movable jaw, regulation seat and traction wire, adjusts the seat and installs in the regulation seat fixed orifices that sets up in the middle of the floor, and first movable jaw is all connected on floor both sides, and first movable jaw is connected with the second movable jaw, and the first movable jaw on floor both sides and the regulation seat at floor middle part are connected through traction wire and are constituteed the rib fixer.
As a further scheme of the utility model, be equipped with a plurality of regulation seat fixed orificess in the middle of the floor, the floor both sides are equipped with first movable claw link an, and the floor medial surface is equipped with draws steel wire groove an and draws the spacing hole an of steel wire.
As a further scheme of the utility model, first movable claw both ends are equipped with floor link and second movable claw link respectively, and first movable claw medial surface is equipped with draws steel wire groove b and draws spacing hole b of steel wire.
As a further proposal, the second movable claw top is provided with a first movable claw connecting end b, and the second movable claw inner side surface is provided with a traction steel wire groove c and a traction steel wire limiting hole c.
As a further proposal of the utility model, the adjusting seat top is provided with the adjusting head, and the adjusting seat bottom is provided with the traction steel wire fixing hole.
As the utility model discloses further scheme, adjust the seat and install in the regulation seat fixed orifices that sets up in the middle of the floor, and the regulation head of adjusting the seat top is located the floor middle part and adjusts the top of seat fixed orifices, and the diameter of adjusting the head is greater than the aperture of adjusting the seat fixed orifices.
As a further aspect of the present invention, the traction wire fixing hole is located below the adjusting seat fixing hole provided in the middle of the rib plate, and the traction wire is arranged in the traction wire fixing hole.
As a further scheme of the utility model, all be connected with a first movable claw on the first movable claw link a on floor both sides, the floor link of first movable claw is located first movable claw link a both sides and is connected through the round pin axle, the second movable claw link on the first movable claw is through the first movable claw link b of round pin hub connection second movable claw.
As a further proposal of the utility model, the adjusting head at the top of the adjusting seat is also provided with a straight groove or a cross groove.
As a further scheme of the utility model, adjust the seat middle part and be equipped with the external screw thread, be equipped with the internal thread in the regulation seat fixed orifices of floor, adjust the seat and be connected for the screw thread with the floor.
To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the utility model can adjust the adjusting seat to tighten the steel wire, thereby driving the first movable claw and the second movable claw to clamp the rib, and different adjusting seats control different movable claws, which are not mutually influenced, thereby realizing the close fitting of each contact part of the rib; the utility model is well applicable to ribs; effectively avoiding the looseness of the rib fixer; the installation and later-stage removal are convenient, the operation is convenient, and the operation efficiency is improved.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of the overall structure of a novel rib fixing device of the utility model.
Fig. 2 is a schematic structural view of a traction wire of a novel rib fixing device of the utility model.
Fig. 3 is a top view of the novel rib fixing device of the present invention.
Fig. 4 is a front view of the novel rib fixing device of the utility model.
Fig. 5 is a schematic cross-sectional view of a-a in fig. 4 illustrating a novel rib fixing device according to the present invention.
Fig. 6 is a schematic structural view of a rib plate of a novel rib fixing device of the present invention.
Fig. 7 is a schematic structural view of a rib plate of a novel rib fixing device of the present invention.
Fig. 8 is a top view of the rib plate of the novel rib fixing device of the present invention.
Fig. 9 is a schematic structural view of a first movable jaw of a novel rib fixing device of the utility model.
Fig. 10 is a schematic structural view of a second movable jaw of the novel rib fixing device of the invention.
Fig. 11 is a schematic view of an adjusting head structure of an adjusting seat of a novel rib fixing device of the utility model.
Fig. 12 is a schematic view of the structure of the traction wire fixing hole of the adjusting seat of the novel rib fixing device of the utility model.
Reference numerals: 1-ribbed plate, 11-adjusting seat fixing hole, 12-first movable claw connecting end a, 13-traction steel wire groove a, 14-traction steel wire limiting hole a, 2-first movable claw, 21-ribbed plate connecting end, 22-second movable claw connecting end, 23-traction steel wire groove b, 24-traction steel wire limiting hole b, 3-second movable claw, 31-first movable claw connecting end b, 32-traction steel wire groove c, 33-traction steel wire limiting hole c, 4-adjusting seat, 41-adjusting head, 42-traction steel wire fixing hole and 5-traction steel wire.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Example 1
Referring to fig. 1 to 5, a two-arm connecting rod type controllable and adjustable rib fixing device comprises a rib plate 1, a first movable jaw 2, a second movable jaw 3, an adjusting seat 4 and a traction steel wire 5.
Referring to fig. 6 to 8, a plurality of adjusting seat fixing holes 11 are formed in the middle of the ribbed plate 1, first movable claw connecting ends a12 are arranged on two sides of the ribbed plate 1, and a traction steel wire groove a13 and a traction steel wire limiting hole a14 are formed in the inner side surface of the ribbed plate 1.
As shown in fig. 9, two ends of the first movable jaw 2 are respectively provided with a rib plate connecting end 21 and a second movable jaw connecting end 22, and the inner side surface of the first movable jaw 2 is provided with a traction wire groove b23 and a traction wire limiting hole b 24.
As shown in fig. 10, the top of the second movable jaw 3 is provided with a first movable jaw connection end b31, and the inner side surface of the second movable jaw 3 is provided with a traction wire groove c32 and a traction wire limiting hole c 33.
As shown in fig. 11-12, an adjusting head 41 is disposed on the top of the adjusting seat 4, and a traction wire fixing hole 42 is disposed on the bottom of the adjusting seat 4.
In the embodiment of the present invention, when assembling, the adjusting seat 4 is installed in the adjusting seat fixing hole 11 formed in the middle of the rib plate 1, and the adjusting head 41 at the top of the adjusting seat 4 is located above the adjusting seat fixing hole 11 in the middle of the rib plate 1, the diameter of the adjusting head 41 is larger than the diameter of the adjusting seat fixing hole 11, the adjusting seat 4 can rotate in the adjusting seat fixing hole 11 in the middle of the rib plate 1, and the direction of the traction steel wire fixing hole 42 on the outer side surface at the bottom of the adjusting seat 4 is adjusted;
in the embodiment of the present invention, the traction steel wire fixing hole 42 is located below the adjusting seat fixing hole 11 provided in the middle of the rib plate 1, and the traction steel wire fixing hole 42 is used for the penetration of the traction steel wire 5;
the first movable claw connecting ends a12 on two sides of the rib plate 1 are connected with a first movable claw 2, the rib plate connecting ends 21 of the first movable claw 2 are positioned on two sides of the first movable claw connecting end a12 and connected through a pin shaft, and the second movable claw connecting end 22 on the first movable claw 2 is connected with the first movable claw connecting end b31 of the second movable claw 3 through a pin shaft; the traction steel wire 5 for connecting the ribbed plate 1, the first movable jaw 2, the second movable jaw 3 and the adjusting seat 4 sequentially passes through the traction steel wire limiting hole c33 of the second movable jaw 3, the traction steel wire groove c32, enters the traction steel wire limiting hole b24 of the first movable jaw 2 and the traction steel wire groove b23, enters the traction steel wire fixing hole 42 of the adjusting seat 4 along the traction steel wire groove a13 and the traction steel wire limiting hole a14 at the bottom of the ribbed plate 1, and is then connected with the first movable jaw 2 and the second movable jaw 3 at the other side of the ribbed plate 1; so that the first movable jaw 2 and the second movable jaw 3 on both sides of the ribbed slab 1 are connected together by the traction steel wire 5.
The embodiment of the utility model provides an in, 1 both sides of floor have set gradually a plurality of floor link 21, connect the first movable jaw 2 of a plurality of groups, second movable jaw 3 respectively to the convenience is to the clamp of rib.
Example 2
The two-arm connecting rod type controllable and adjustable rib fixing device as described in embodiment 1 comprises a rib plate 1, a first movable jaw 2, a second movable jaw 3, an adjusting seat 4 and a traction steel wire 5; in the embodiment of the present invention, for better guarantee that the rib is not subjected to rejection reaction when being clamped, it is preferable that rib plate 1, first movable jaw 2, second movable jaw 3 and adjusting seat 4 are made of medical titanium alloy material, and can also be made of metal or polymer material meeting the medical instrument standard.
The utility model discloses a theory of operation is:
when the rib plate fixing device is used, a rib plate 1, a first movable jaw 2, a second movable jaw 3, an adjusting seat 4 and a traction steel wire 5 are clamped on a rib, the adjusting seat 4 is screwed, the traction steel wire 5 is wound on the adjusting seat 4 and is tensioned, the traction steel wire 5 drives the first movable jaw 2 and the second movable jaw 3 on two sides of the rib plate 1 to clamp mutually, so that the first movable jaw 2 and the second movable jaw 3 are driven to clamp the rib, the rib is clamped, and the rib plate fixing device is convenient and fast to operate.
In the embodiment of the present invention, as shown in fig. 11-12, a "straight" groove for tightening operation is further provided on the adjusting head 41 at the top of the adjusting seat 4, so as to facilitate the tightening operation using a tool such as a screwdriver, and a "cross" groove for tightening operation may also be provided on the adjusting head 41 at the top of the adjusting seat 4;
in order to improve the effect of tensioning the traction steel wire 5, preferably, the middle part of the adjusting seat 4 is provided with external threads, the adjusting seat fixing hole 11 of the rib plate 1 is internally provided with internal threads, the adjusting seat 4 is in threaded connection with the rib plate 1, the tightness degree of the traction steel wire 5 can be conveniently changed by screwing the adjusting seat 4, and the operation is convenient and rapid; the adjusting seat 4 and the ribbed plate 1 can have larger friction, and the looseness of the screwed-up ribbed plate is avoided.
The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongings the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. Those skilled in the art will appreciate that other embodiments of the invention can be devised which do not require inventive effort and which fall within the scope of the present invention.
Claims (10)
1. The utility model provides a controllable rib fixing device who adjusts of two arm connecting rod formula, a serial communication port, by floor (1), first movable jaw (2), second movable jaw (3), adjust seat (4) and pull steel wire (5) and constitute, adjust seat (4) and install in the regulation seat fixed orifices (11) that set up in the middle of floor (1), first movable jaw (2) are all connected on floor (1) both sides, first movable jaw (2) are connected with second movable jaw (3), first movable jaw (2) and second movable jaw (3) on floor (1) both sides and regulation seat (4) at floor (1) middle part are connected through pulling steel wire (5) and are constituteed the rib fixer.
2. The two-arm linkage type controllably adjustable rib fixing device according to claim 1, wherein a plurality of adjusting seat fixing holes (11) are formed in the middle of the rib plate (1), first movable claw connecting ends a (12) are formed on two sides of the rib plate (1), and a traction steel wire groove a (13) and a traction steel wire limiting hole a (14) are formed in the inner side surface of the rib plate (1).
3. The two-arm linkage type controllably adjustable rib fixing device according to claim 2, wherein the two ends of the first movable jaw (2) are respectively provided with a rib plate connecting end (21) and a second movable jaw connecting end (22), and the inner side surface of the first movable jaw (2) is provided with a traction steel wire groove b (23) and a traction steel wire limiting hole b (24).
4. The two-arm linkage type controllably adjustable rib fixing device according to claim 3, wherein the top of the second movable jaw (3) is provided with a first movable jaw connecting end b (31), and the inner side surface of the second movable jaw (3) is provided with a traction wire slot c (32) and a traction wire limiting hole c (33).
5. The two-arm linkage type controllably adjustable rib fixing device according to claim 4, wherein the top of the adjusting base (4) is provided with an adjusting head (41), and the bottom of the adjusting base (4) is provided with a traction wire fixing hole (42).
6. The two-arm linkage type controllably adjustable rib fixing device according to claim 5, wherein the adjusting seat (4) is installed in an adjusting seat fixing hole (11) formed in the middle of the rib plate (1), and an adjusting head (41) at the top of the adjusting seat (4) is located above the adjusting seat fixing hole (11) formed in the middle of the rib plate (1), and the diameter of the adjusting head (41) is larger than the diameter of the adjusting seat fixing hole (11).
7. The two-arm linkage type controllably adjustable rib fixing device according to claim 6, characterized in that the pull wire fixing hole (42) is located below the adjusting seat fixing hole (11) provided in the middle of the ribbed plate (1), and the pull wire (5) is inserted into the pull wire fixing hole (42).
8. The two-arm linkage type controllably adjustable rib fixing device according to claim 7, wherein the first movable claw (2) is connected to the first movable claw connecting end a (12) at both sides of the rib plate (1), the rib plate connecting ends (21) of the first movable claw (2) are located at both sides of the first movable claw connecting end a (12) and connected through a pin shaft, and the second movable claw connecting end (22) of the first movable claw (2) is connected to the first movable claw connecting end b (31) of the second movable claw (3) through a pin shaft.
9. The two-arm linkage type controllably adjustable rib fixing device according to claim 7, wherein the adjusting head (41) on the top of the adjusting base (4) is further provided with a straight slot or a cross slot.
10. The two-arm linkage type controllably adjustable rib fixing device according to claim 9, wherein the middle of the adjusting seat (4) is provided with external threads, the adjusting seat fixing hole (11) of the rib plate (1) is internally provided with internal threads, and the adjusting seat (4) is in threaded connection with the rib plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020648773.1U CN212490106U (en) | 2020-04-26 | 2020-04-26 | Two-arm connecting rod type controllable and adjustable rib fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020648773.1U CN212490106U (en) | 2020-04-26 | 2020-04-26 | Two-arm connecting rod type controllable and adjustable rib fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212490106U true CN212490106U (en) | 2021-02-09 |
Family
ID=74434424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020648773.1U Expired - Fee Related CN212490106U (en) | 2020-04-26 | 2020-04-26 | Two-arm connecting rod type controllable and adjustable rib fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212490106U (en) |
-
2020
- 2020-04-26 CN CN202020648773.1U patent/CN212490106U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212490106U (en) | Two-arm connecting rod type controllable and adjustable rib fixing device | |
| CN112472262A (en) | Single-rod four-nail external fixing frame for fracture | |
| CN215227977U (en) | Portable adjustable medical combined drag hook | |
| CN210749321U (en) | Operation fixing support for general surgery department | |
| CN103494635A (en) | Rib fracture reduction fixing frame | |
| CN115177397A (en) | Auxiliary instrument for opening animal oral cavity | |
| CN213345898U (en) | Low incisura vertebral lamina hook | |
| CN101816583A (en) | Clavicle fracture repositor | |
| CN209963716U (en) | Electric power fitting for fine adjustment of tightness of low-voltage power supply line | |
| CN210644091U (en) | Retractor for neurosurgery | |
| CN210354873U (en) | Fracture dislocation correction traction device | |
| CN103070724B (en) | Pyramid fixator | |
| CN210644095U (en) | Puncture traction device for thyroid operation with three-dimensional directional endoscope | |
| CN203468717U (en) | Rib fracture reduction fixing frame | |
| CN112206019A (en) | Adjustable chest opener for general chest surgery | |
| CN207761122U (en) | A kind of lighting roof curtain wall frame connecting structure | |
| CN209996452U (en) | Stepless regulation needle threading clamp | |
| CN211213283U (en) | Thoracic surgery retractor | |
| CN201356637Y (en) | Adjustable fracture reduction fixing pincers | |
| CN215778592U (en) | Bipolar electric coagulation forceps with adjustable bending angle | |
| CN220967430U (en) | Special planting anchorage structure for orthodontic front traction | |
| CN204428370U (en) | A kind of arthroscopic shoulder surgery traction frame | |
| CN221314021U (en) | Spanner extension device | |
| CN220548173U (en) | Auxiliary fixing support for manufacturing cable head | |
| CN216641569U (en) | Stage truss |
Legal Events
| 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: 20210209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |