CN205514719U - Bone grafting stick with adjustable angle - Google Patents
Bone grafting stick with adjustable angle Download PDFInfo
- Publication number
- CN205514719U CN205514719U CN201620281857.XU CN201620281857U CN205514719U CN 205514719 U CN205514719 U CN 205514719U CN 201620281857 U CN201620281857 U CN 201620281857U CN 205514719 U CN205514719 U CN 205514719U
- Authority
- CN
- China
- Prior art keywords
- bar
- joint
- card article
- chute
- cannelure
- 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 provides a bone grafting stick with adjustable angle, relates to medical instrument technical field, comprises handle, stick rod, ejector pad, card strip, joint and stick, is equipped with stick rod on the handle, last spout and the joint of being equipped with of stick rod, and the spout setting connects the one end that sets up stick rod on stick rod's top face, be equipped with the card strip in the spout, and ka tiaoshang is equipped with the ejector pad, be equipped with ring channel and stick on the joint, stick and ring channel all set up on the lateral surface that connects, are equipped with the stopper in the ring channel, the utility model discloses the practicality is strong, and it is fairly simple use, not only is favorable to in the nimble operation in narrow and small operation space, still be favorable to with the non - operation that openly corresponds the bone grafting bed of operation incision, strengthened the flexibility that the apparatus was operated, improved operation efficiency, reduced the operation risk.
Description
[technical field]
This utility model relates to medical instrument technical field, especially relates to a kind of adjustable-angle bone grafting
Rod.
[background technology]
Known, a lot of in bone surgery in the case of need bone grafting, for the medical apparatus and instruments kind of bone grafting
More, if but bone grafting position is relatively deep, and skin incision is the least, and implant bed and operative incision non-frontal
Correspondence, the caput of conventional bone grafting rod is rectilinear form, operates very inconvenient, and bone grafting rod is difficult
To arrive the position of required bone grafting, the degree of accuracy of impact operation, reduce the efficiency of operation, increase
The risk of operation.
[utility model content]
In order to overcome the deficiency in background technology, the utility model discloses a kind of adjustable-angle bone grafting
Rod, this utility model, by arranging bar on handle, bar arranges chute and joint, in chute
Card article is set, joint arranges cannelure and limited block, reach easy with this, caput is adjusted flexibly
Purpose.
In order to realize described utility model purpose, this utility model adopts the following technical scheme that
A kind of adjustable-angle bone grafting rod, including handle, bar, pushing block, card article, joint and caput,
Being provided with bar on handle, bar is provided with chute and joint, and chute is arranged on the top surface of bar,
Joint arranges one end of bar, is provided with card article in chute, and card article is provided with pushing block, on described joint
It is provided with cannelure and caput, caput and cannelure to be arranged on the lateral surface of joint, sets in cannelure
Limited location block.
Described bar is column type or prismatic structure, and bar one end is connected with handle, bar another
End is provided with pin-and-hole.
Described chute is concave groove type structure, and chute is arranged on the top surface of bar, chute both sides interior
Being equipped with a clamp bar slot on wall, two clamp bar slots are the most corresponding, be respectively provided with in two draw-in grooves one spacing
Groove.
Described card article is straight platy structure, and card article one end is provided with pushing block, and the both sides of card article are respectively provided with one
Edge, card article is inserted in the draw-in groove in chute by the edge of both sides and makes card article be connected with bar,
The other end of described card article is camber structure, and the card below pushing block is respectively provided with a banking stop,
Two banking stops are the most corresponding with the stopper slot in draw-in groove.
Described joint is ball shape structure, and cannelure is arranged on connector exterior face in the form of a ring, at cannelure
Inside being provided with several limited blocks, limited block is placed equidistant in cannelure, and described joint is provided with pin-and-hole,
Pin-and-hole on joint is corresponding with the pin-and-hole in bar, and joint and bar are inserted in pin-and-hole by pin
Joint is made to be connected with bar.
Described caput one end is connected to a fixed with joint, and caput is arranged on the side of joint, and cannelure sets
Putting the opposite side at caput, the movement locus of caput and chute are in same plane.
Owing to have employed technique scheme, this utility model has the advantages that
A kind of adjustable-angle bone grafting rod described in the utility model, including handle, bar, pushing block,
Card article, joint and caput, by arranging bar on handle, bar arranges chute and joint, sliding
Card article is set in groove, joint arranges cannelure and limited block, reach easy with this, be adjusted flexibly
The purpose of caput；This utility model is practical, uses fairly simple, is not only advantageous to narrow
Little operative space flexible operating, also helps the operation of implant bed corresponding with operative incision non-frontal,
Enhance the motility of instrumentation, improve procedure efficiency, reduce operation risk.
[accompanying drawing explanation]
Fig. 1 is this utility model perspective view；
Fig. 2 is caput perspective view of the present utility model；
Fig. 3 is card article perspective view of the present utility model；
In figure: 1, pushing block；2, chute；3, handle；4, card article；5, joint；6, pin；7、
Caput；8, limited block；9, pin-and-hole；10, cannelure；11, edge；12, banking stop；13、
Bar.
[detailed description of the invention]
Explanation this utility model that can be detailed by the following examples, discloses mesh of the present utility model
Be intended to protect all technological improvements in the range of this utility model.
In conjunction with described in accompanying drawing 1～3 a kind of adjustable-angle bone grafting rod, including handle 3, bar 13,
Pushing block 1, card article 4, joint 5 and caput 7, be provided with bar 13 on the handle 3, bar 13 set
Having chute 2 and joint 5, chute 2 is arranged on the top surface of bar 13, and joint 5 arranges bar
One end of 13, is provided with card article 4 in chute 2, and card article 4 is provided with pushing block 1, on described joint 3
It is provided with cannelure 10 and caput 7, caput 7 and cannelure 10 to be arranged on the lateral surface of joint 5,
Limited block 8 it is provided with in cannelure 10；Described bar 13 is column type or prismatic structure, bar 13
One end is connected with handle 3, and bar 13 other end is provided with pin-and-hole 9；Described chute 2 is groove
Type structure, chute 2 is arranged on the top surface of bar 13, and the inwall of chute 2 both sides is equipped with
One clamp bar slot, two clamp bar slots are the most corresponding, are respectively provided with a stopper slot in two draw-in grooves；Described card
Bar 4 is straight platy structure, and card article 4 one end is provided with pushing block 1, and the both sides of card article 4 are respectively provided with a card
Limit 11, card article 4 is inserted in the draw-in groove in chute 2 by the edge 11 of both sides and makes card article 4 and rod
Bar 13 is connected, and the other end of described card article 4 is camber structure, the edge 11 below pushing block 1
On be respectively provided with a banking stop 12, two banking stops 12 are the most corresponding with the stopper slot in draw-in groove；Institute
Stating joint 5 is ball shape structure, and cannelure 10 is arranged on joint 5 exterior face in the form of a ring, in annular
Being provided with several limited blocks 8 in groove 10, limited block 8 is placed equidistant in cannelure 10, described in connect
5 are provided with pin-and-hole 9, and the pin-and-hole 9 on joint 5 is corresponding with the pin-and-hole 9 in bar 13, connects
5 be inserted into pin-and-hole 6 with bar 13 by pin 6 in make joint 5 be connected with bar 13；Institute
Stating caput 7 one end to be connected to a fixed with joint 5, caput 7 is arranged on the side of joint 5, cannelure
10 opposite sides being arranged on caput 7, the movement locus of caput 7 and chute 2 are in same plane.
Implement a kind of adjustable-angle bone grafting rod described in the utility model, when needs are performed the operation, use hands
Hold handle 3, then press the pushing block 1 in bar 13 with thumb, make pushing block 1 move down, this
Banking stop 12 on scale bar 4 edge 11 is just deviate from the stopper slot of chute 2 inwall, thus
Can be slided card article 4, and card article 4 just unclamps with joint 5, thus can be by 6 turns of pin
Dynamic joint 5, is adjusted by the direction of swivel 5 butt joint 5, is adjusted to specify position
Afterwards, then pressing pushing block 1, make pushing block 1 promote card article 4, card article 4 just can be pushed into joint 5
Cannelure 10 in, the one of card article 4 arc corrects on the limited block 8 being stuck in cannelure 10,
To connect in snapping onto the stopper slot in chute 2 by the banking stop 12 on card article 4 both sides edge 11 again
5 are fixed up, thus are also fixed up by caput 7, so can be carried out operation, greatly
The carrying out facilitating operation.
The non-detailed portion of this utility model is prior art.
Claims (6)
1. an adjustable-angle bone grafting rod, including handle, bar, pushing block, card article, joint and rod
Head, is characterized in that: be provided with bar on handle, and bar is provided with chute and joint, and chute is arranged on
On the top surface of bar, joint arranges one end of bar, is provided with card article in chute, and card article is provided with
Pushing block, described joint is provided with cannelure and caput, caput and cannelure and is arranged at the outside of joint
On face, in cannelure, it is provided with limited block.
A kind of adjustable-angle bone grafting rod the most according to claim 1, is characterized in that: described rod
Bar is column type or prismatic structure, and bar one end is connected with handle, and the bar other end is provided with pin
Hole.
A kind of adjustable-angle bone grafting rod the most according to claim 1, is characterized in that: described cunning
Groove is concave groove type structure, and chute is arranged on the top surface of bar, and the inwall of chute both sides is equipped with
One clamp bar slot, two clamp bar slots are the most corresponding, are respectively provided with a stopper slot in two draw-in grooves.
4., according to a kind of adjustable-angle bone grafting rod described in claim 1 or 3, it is characterized in that: institute
Stating card article is straight platy structure, and card article one end is provided with pushing block, and the both sides of card article are respectively provided with an edge,
Card article is inserted in the draw-in groove in chute by the edge of both sides and makes card article be connected with bar, described card
The other end of bar is camber structure, and the card below pushing block is respectively provided with a banking stop, two limits
Bit slice is the most corresponding with the stopper slot in draw-in groove.
A kind of adjustable-angle bone grafting rod the most according to claim 1, is characterized in that: described in connect
Head is ball shape structure, and cannelure is arranged on connector exterior face in the form of a ring, is provided with some in cannelure
Individual limited block, limited block is placed equidistant in cannelure, and described joint is provided with pin-and-hole, on joint
Pin-and-hole is corresponding with the pin-and-hole in bar, joint and bar make in being inserted into pin-and-hole by pin joint and
Bar is connected.
A kind of adjustable-angle bone grafting rod the most according to claim 1, is characterized in that: described rod
First end is connected to a fixed with joint, and caput is arranged on the side of joint, and cannelure is arranged on caput
Opposite side, the movement locus of caput and chute are in same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620281857.XU CN205514719U (en) | 2016-03-30 | 2016-03-30 | Bone grafting stick with adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620281857.XU CN205514719U (en) | 2016-03-30 | 2016-03-30 | Bone grafting stick with adjustable angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205514719U true CN205514719U (en) | 2016-08-31 |
Family
ID=57141711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620281857.XU Expired - Fee Related CN205514719U (en) | 2016-03-30 | 2016-03-30 | Bone grafting stick with adjustable angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205514719U (en) |
-
2016
- 2016-03-30 CN CN201620281857.XU patent/CN205514719U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160831 Termination date: 20170330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |