CN203802560U - Minimally-invasive reset wire guide clamp - Google Patents
Minimally-invasive reset wire guide clamp Download PDFInfo
- Publication number
- CN203802560U CN203802560U CN201420168440.3U CN201420168440U CN203802560U CN 203802560 U CN203802560 U CN 203802560U CN 201420168440 U CN201420168440 U CN 201420168440U CN 203802560 U CN203802560 U CN 203802560U
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- CN
- China
- Prior art keywords
- jaw
- guide forceps
- steel wire
- handle
- wicresoft
- 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
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Abstract
The utility model discloses a minimally-invasive reset wire guide clamp, and the clamp comprises a first guide clamp component, a second guide clamp component, and a locking device. The first guide clamp component and the second guide clamp component are interlaced with each other, and are assembled together with the intersection point serving as a rotating shaft. The openings of the first and second guide clamp components are respectively provided with a through hole for the passing-through of a steel wire. The locking device is installed at the tail of the first guide clamp component. The opening degree of the two openings of the two guide clamp components is adjusted through adjusting the position of the second guide clamp component on the locking device. The clamp provided by the utility model is based on the principle that three points determine a plane. The first guide clamp component, the second guide clamp component and the locking piece are located in the same plane, so the first opening and the second opening can be butted accurately, thereby avoiding the malposition. The steel wire is guided through the through holes of the components of the clamp and wound around a bone. A locking strip plays a role in locking a first handle and moving the first handle at the same time, so the design is ingenious and brings great convenience to a doctor.
Description
Technical field
The present invention relates to a kind of medical instrument, be specifically related to a kind of Wicresoft reset steel wire guide forceps.
Background technology
Fracture is one of commonly encountered diseases frequently-occurring disease in clinical position.At present, the disease to human limb fracture, bone fracture, adopts holder to fix more.During bone surgery, to reset with positor, locate, then by screw or positioning needle, holder or fractured bone are fixed, fracture site is being wound around, when fracture has the existing instrument in place at some dead angles, winding steel wire is difficult to, and there is no locking device, increased medical worker's physical demands.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention proposes a kind of Wicresoft reset steel wire guide forceps, simple in structure, convenient disassembly does not need to peel off periosteum and just steel wire can be passed, and easy to use at place, fracture dead angle.
Technical scheme: for solving the problems of the technologies described above, a kind of Wicresoft of the present invention reset steel wire guide forceps, comprise the first guide forceps element, the second guide forceps element and locking device, described the first guide forceps element and the second guide forceps element mutually intersect and using cross point and be assembled together as rotating shaft; The jaw of described the first guide forceps element and the second guide forceps element is equipped with for penetrating the through hole of steel wire, described locking device is arranged on the second guide forceps element afterbody, adjusts the aperture size of two jaws by adjusting the first position of guide forceps element on locking device.
As preferably, described the first guide forceps element comprises first handle and the first jaw, is provided with the through hole that extends to the first jaw head from the first jaw back side in the first jaw inside; Described the second guide forceps element comprises second handle and the second jaw, is provided with the through hole that extends to the second jaw head from the second jaw back side in the second jaw inside.
As preferably, between described first handle and the first jaw, be provided with the first fulcrum, between described second handle and the second jaw, be provided with the second fulcrum, described the first fulcrum and the second fulcrum clamping matching that mutually superposes forms rotating shaft.
As preferably, first handle afterbody is provided with groove, and described groove is provided with inclined-plane; Described locking device comprises locking strip, and locking strip is provided with one group of ratchet, and the inclined-plane in described ratchet and groove locks first handle.
As preferably, also comprise elastic card claw and erection column, described elastic card claw is the spring leaf of one end bending, elastic card claw is fixed on second handle; Described erection column is fixed on second handle, erection column is provided with groove, in groove, first place the sweep of spring leaf, and then by fixture, locking strip is installed, locking strip can be pressed on the sweep of spring leaf around fixture rotation and locking strip head.
As preferably, described locking strip is contained on erection column by rivet riveting.
As preferably, described the first jaw and the second jaw are circular-arc, and the first jaw and the second jaw are closed into the circle of sealing.
As preferably, described the second jaw head is circular cone shape, and the first jaw is provided with the circular cone shape groove coordinating with the second jaw.
In order further to improve fitting tight degree, described the first guide forceps element and the second guide forceps element in rotating shaft place by together with bolts assemblies.By adopting bolt to assemble, the first guide forceps element and the second guide forceps element are difficult for loosening dislocation
Beneficial effect: Wicresoft of the present invention reset steel wire guide forceps, principle based on " determining a plane at 3 ", because the first guide forceps element, the second guide forceps element and locking device three are in same plane, so can guarantee that the first jaw and the second jaw accurately dock, and avoid both to misplace; By the through hole on the first jaw and the second jaw, guiding steel wire is wrapped on bone, simple in structure; Because the second jaw head is provided with conical boss and the first jaw head is provided with conical recess, the just winding of steel wire of writing out a prescription at the dead angle of bone, easy to use, locking strip plays the movement of locking first handle and guiding first handle simultaneously, design ingeniously, to doctor, bring great convenience.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is right TV structure schematic diagram of the present invention;
Fig. 3 is the first guide forceps component structure schematic diagram;
Fig. 4 is the second guide forceps component structure schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figures 1 to 4, a kind of Wicresoft of the present invention reset steel wire guide forceps, comprise the first guide forceps element 1, the second guide forceps element 2 and locking device, described the first guide forceps element 1 and the second guide forceps element 2 mutually intersect and using cross point and be assembled together as rotating shaft; The jaw of described the first guide forceps element 1 and the second guide forceps element 2 is equipped with for penetrating the through hole of steel wire, described locking device is arranged on the second guide forceps element 2 afterbodys, adjusts the aperture size of two jaws by adjusting the first position of guide forceps element 1 on locking device.
In the present invention, described the first guide forceps element 1 comprises first handle 101 and the first jaw 102, is provided with the through hole that extends to the first jaw 102 heads from first jaw 102 back sides in the first jaw 102 inside; Described the second guide forceps element 2 comprises second handle 201 and the second jaw 202, is provided with the through hole that extends to the second jaw 202 heads from second jaw 202 back sides in the second jaw 202 inside; Between described first handle 101 and the first jaw 102, be provided with the first fulcrum, between described second handle 201 and the second jaw 202, be provided with the second fulcrum, described the first fulcrum and the second fulcrum clamping matching that mutually superposes forms rotating shaft; First handle 101 afterbodys are provided with groove, and described groove is provided with inclined-plane; Described locking device comprises locking strip 3, and locking strip 3 is provided with one group of ratchet, and the inclined-plane in described ratchet and groove locks first handle 101; Also comprise elastic card claw 4 and erection column 5, described elastic card claw 4 is the spring leaf of one end bending, and elastic card claw 4 is fixed on second handle 201; Described erection column 5 is fixed on second handle 201, erection column 5 is provided with groove, in groove, first place the sweep of spring leaf, and then by fixture, locking strip 3 is installed, locking strip 3 can be pressed on the sweep of spring leaf around fixture rotation and locking strip 3 heads; Described locking strip 3 is contained on erection column 5 by rivet riveting; Described the first jaw 102 and the second jaw 202 are circular-arc, and the first jaw 102 and the second jaw 202 are closed into the circle of sealing; Described the second jaw 202 heads are circular cone shape, and the first jaw 102 is provided with the circular cone shape groove coordinating with the second jaw 202.
The present invention is when assembling, first erection column 5 is arranged on second handle 201, then elastic card claw 4 is fixed on second handle 201, the part of elastic card claw 4 bendings is positioned at the groove of erection column 5, locking strip 3 is used rivet riveting to be contained on erection column 5, the first fulcrum of the first guide forceps element 1 is put in the second fulcrum, the cylindrical groove of the first fulcrum and the second fulcrum coordinates formation rotating shaft, the first guide forceps element 1 and the second guide forceps element 2 rotate around the axis, the first guide forceps element 1 afterbody moves along locking strip 3, the first guide forceps afterbody groove inclined-plane and locking strip 3 ratchets coordinate pinning the first guide forceps element 1, because locking strip 3 and rotating shaft have formed a plane, the first jaw 102 and the second jaw 202 move at grade, the first jaw 102 head frustums of a cone can be inserted in the frustum of a cone groove of the second jaw 202 heads accurately, then steel wire is passed to the second jaw 202 from the through hole at first jaw 102 back sides, from the through hole at second jaw 202 back sides, spread out of, fracture site is wound around, after winding completes, separated the first guide forceps element 1 and the second guide forceps element 2, winding has completed, locking strip 3 has not only played first guide forceps element 1 effect of pinning in the present invention, the first guide forceps element 1 locking strip 3 when mobile plays guide effect, the first jaw 102 and the second jaw 202 are aimed at accurately, conveniently at place, fracture dead angle, wear steel wire.
In order to improve fitting tight degree, the first guide forceps element 1 and the second guide forceps element 2 in rotating shaft place by together with bolts assemblies.By adopting bolt to assemble, the first guide forceps element 1 and the second guide forceps element 2 are difficult for loosening dislocation.In addition, because the second jaw 202 heads are circular cone shape, the first jaw 102 is provided with the circular cone shape groove coordinating with the second jaw, when so hold with a firm grip, the first guide forceps element 1 and the second guide forceps element 2 make both jaw docking, if running into muscular tissue hinders, can, by pushing and carry out closure by force, improve docking reliability.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1.Yi Zhong Wicresoft reset steel wire guide forceps, it is characterized in that: comprise the first guide forceps element (1), the second guide forceps element (2) and locking device, described the first guide forceps element (1) and the second guide forceps element (2) mutually intersect and using cross point and be assembled together as rotating shaft; The jaw of described the first guide forceps element (1) and the second guide forceps element (2) is equipped with for penetrating the through hole of steel wire, described locking device is arranged on the second guide forceps element (2) afterbody, adjusts the aperture size of two jaws by adjusting the first position of guide forceps element (1) on locking device.
2. Wicresoft according to claim 1 reset steel wire guide forceps, it is characterized in that: described the first guide forceps element (1) comprises first handle (101) and the first jaw (102), in the first jaw (102) inside, be provided with the through hole that extends to the first jaw (102) head from the first jaw (102) back side; Described the second guide forceps element (2) comprises second handle (201) and the second jaw (202), is provided with the through hole that extends to the second jaw (202) head from the second jaw (202) back side in the second jaw (202) inside.
3. Wicresoft according to claim 2 reset steel wire guide forceps, it is characterized in that: between described first handle (101) and the first jaw (102), be provided with the first fulcrum, between described second handle (201) and the second jaw (202), be provided with the second fulcrum, described the first fulcrum and the second fulcrum clamping matching that mutually superposes forms rotating shaft.
4. Wicresoft according to claim 2 reset steel wire guide forceps, is characterized in that: first handle (101) afterbody is provided with groove, and described groove is provided with inclined-plane; Described locking device comprises locking strip (3), and locking strip (3) is provided with one group of ratchet, and the inclined-plane in described ratchet and groove locks first handle (101).
5. Wicresoft according to claim 4 reset steel wire guide forceps, is characterized in that: also comprise elastic card claw (4) and erection column (5), described elastic card claw (4) is the spring leaf of one end bending, and elastic card claw (4) is fixed on second handle (201); Described erection column (5) is fixed on second handle (201), erection column (5) is provided with groove, in groove, first place the sweep of spring leaf, and then by fixture, locking strip (3) is installed, locking strip (3) can be pressed on the sweep of spring leaf around fixture rotation and locking strip (3) head.
6. Wicresoft according to claim 5 reset steel wire guide forceps, is characterized in that: described locking strip (3) is contained on erection column (5) by rivet riveting.
7. according to the Wicresoft's reset steel wire guide forceps described in claim 2 to 6 any one, it is characterized in that: described the first jaw (102) and the second jaw (202) are circular-arc, the first jaw (102) and the second jaw (202) are closed into the circle of sealing.
8. according to the Wicresoft's reset steel wire guide forceps described in claim 2 to 6 any one, it is characterized in that: described the second jaw (202) head is circular cone shape, and the first jaw (102) is provided with the circular cone shape groove coordinating with the second jaw (202).
9. according to the Wicresoft's reset steel wire guide forceps described in claim 2 to 6 any one, it is characterized in that: described the first guide forceps element (1) and the second guide forceps element (2) are in rotating shaft place by bolts assemblies together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168440.3U CN203802560U (en) | 2014-04-09 | 2014-04-09 | Minimally-invasive reset wire guide clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168440.3U CN203802560U (en) | 2014-04-09 | 2014-04-09 | Minimally-invasive reset wire guide clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203802560U true CN203802560U (en) | 2014-09-03 |
Family
ID=51441377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420168440.3U Expired - Fee Related CN203802560U (en) | 2014-04-09 | 2014-04-09 | Minimally-invasive reset wire guide clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203802560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103860254A (en) * | 2014-04-09 | 2014-06-18 | 江苏澳格姆生物科技有限公司 | Minimally invasive reset steel wire guide forceps |
-
2014
- 2014-04-09 CN CN201420168440.3U patent/CN203802560U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103860254A (en) * | 2014-04-09 | 2014-06-18 | 江苏澳格姆生物科技有限公司 | Minimally invasive reset steel wire guide forceps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20160409 |