CN207785266U - Patella fracture reduction wire introducer - Google Patents
Patella fracture reduction wire introducer Download PDFInfo
- Publication number
- CN207785266U CN207785266U CN201720631716.0U CN201720631716U CN207785266U CN 207785266 U CN207785266 U CN 207785266U CN 201720631716 U CN201720631716 U CN 201720631716U CN 207785266 U CN207785266 U CN 207785266U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- fracture reduction
- patella fracture
- reduction wire
- wire introducer
- 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
Abstract
The utility model discloses a kind of Patella fracture reduction wire introducers, including：Guide body and handle, the guide body includes the main body being connect with the handle and the tip that is connect with the top of the main body, the center at the tip offers a through-hole, the fluting being connected to the through-hole is inwardly offered on the tip by outer wall, arc hook is provided in the fluting.The Patella fracture reduction wire introducer of the utility model, it is small to the soft tissue injury around fracture site, so that steel wire or titanium cable is imported convenient, convenient for carrying out tying up fixation to fracture site；The decreased food of the utility model facilitates adjusting, adapts to different medical staff and uses, and handle is easy to the finger fitting of medical staff, facilitates medical staff to hold handle and operates.The utility model is simple in structure, small and exquisite, small to soft tissue injury, easily operated, highly practical, wide market.
Description
Technical field
The utility model is related to orthopaedics medical instruments field, especially a kind of Patella fracture reduction wire introducer.
Background technology
For patellar fracture, need to usually it use steel wire or titanium cable that treatment is auxiliarily fixed, in this way, steel wire or titanium cable
It is a necessary program that (silk thread), which bundlees osteocomma,.It is time-consuming with haemostatic clamp or hand guiding steel wire in actual operation operating process
Arduously, slightly not note that being also easy to the soft tissue near damage fracture site.Orthopedic wire guiding device now holds not side
Just, soft tissue when operation near easy damaged fracture site, it is difficult to meet clinical requirement.
Utility model content
The technical problem to be solved by the utility model is to the deficiencies in for the above-mentioned prior art, provide a kind of kneecap
Reduction of the fracture wire introducer.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of Patella fracture reduction steel wire
Guiding device, including：Guide body and handle, the guide body include the main body being connect with the handle and with the master
The tip of the top connection of body, the center at the tip offers a through-hole, is inwardly offered by outer wall on the tip and institute
The fluting of through-hole connection is stated, arc hook is provided in the fluting.
Preferably, the arc hook is connect close to one end of the through-hole with the fluting bottom, and the arc is hung
The other end of hook is upturned, and the peak of the arc hook is not higher than the upper surface of the fluting.
Preferably, the handle include one connect with the bottom part body cylinder, be symmetricly set on the cylinder
Two covers in the opening at body both ends and from both ends symmetrically be plugged in two telescopic masts in the cylinder.
Preferably, the telescopic mast includes cylinder, is connected to the outer baffle of the cylindrical member at one end and is connected to institute
State the Internal baffle of the cylinder other end.
Preferably, the jack being inserted into for the cylinder engagement is offered in the middle part of the cover.
Preferably, it is connected with multiple lantern rings on the outer wall of the cylinder, is further opened on the outer wall of the cylinder
Multiple arcs groove.
Preferably, the top at the tip is cone shape.
Preferably, a diameter of 0.5cm of the cylinder, length 7-8cm.
Preferably, the main body is cylindrical shape, and the length of the guide body is 12-15cm, the main body
A diameter of 1.5-5mm, a diameter of 0.2-0.4cm of the through-hole.
Preferably, the main body is rectangular-shape, and the length of the guide body is 12-15cm, the main body
Thickness is 1.5-2mm, width 0.5cm, a diameter of 0.2-0.4cm of the through-hole.
The beneficial effects of the utility model：The Patella fracture reduction wire introducer of the utility model, by tip
Through-hole and fluting in arc hook steel wire or titanium cable are drawn into puncturing hole, it is attached to be conducted into patellar fracture position
Closely carry out tying up fixation, it is small to the soft tissue injury around fracture site, so that steel wire or titanium cable is imported convenient, convenient for fractures
Position carries out tying up fixation；The decreased food of the utility model facilitates adjusting, adapts to different medical staff and uses, and handle is easy
It is bonded in the finger of medical staff, facilitates medical staff to hold handle and operate.The utility model is simple in structure, small and exquisite, right
Soft tissue injury is small, easily operated, highly practical, wide market.
Description of the drawings
Fig. 1 is the structural schematic diagram of the Patella fracture reduction wire introducer of the utility model；
Fig. 2 is the structural schematic diagram of the handle of the Patella fracture reduction wire introducer of the utility model；
Fig. 3 is the exploded view of the handle of the Patella fracture reduction wire introducer of the utility model；
Fig. 4 is the sectional view at the tip position of the Patella fracture reduction wire introducer of the utility model；
Fig. 5 is the sectional view of the Patella fracture reduction wire introducer of the utility model；
Fig. 6 is the cooperation of the steel wire or titanium cable and arc hook of the Patella fracture reduction wire introducer of the utility model
Schematic diagram.
Reference sign：
1-guide body；2-handles；3-main bodys；4-tips；5-steel wires or titanium cable；20-cylinders；21-cylinders
Lid；22-telescopic masts；40-through-holes；41-flutings；42-arcs are linked up with；200-lantern rings；201-arc grooves；210-insert
Hole；220-cylinders；221-outer baffles；222-Internal baffles.
Specific implementation mode
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
As shown in figures 1 to 6, a kind of Patella fracture reduction wire introducer of the present embodiment, including：1 He of guide body
Handle 2, guide body 1 include the main body 3 being connect with handle 2 and the tip 4 being connect with the top of main body 3, the center at tip 4
A through-hole 40 is offered, the fluting 41 being connected to through-hole 40 is inwardly offered on tip 4 by outer wall, arc is provided in fluting 41
Hook 42.
The top at tip 4 is cone shape, conducive to being punctured.
Arc hook 42 is connect close to one end of through-hole 40 with 41 bottoms of fluting, and the other end of arc hook 42 is tilted upward
It rises, the peak of arc hook 42 is not higher than the upper surface of fluting 41.
In use, being pierced into the suitable location of patellar fracture near sites using the wire introducer of the utility model, pierce through
Afterwards by 5 doubling of steel wire to be imported or titanium cable, then it is hooked on arc hook 42 again after passing through the through-hole 40 at tip 4 from bottom to top
On, then the wire introducer is exited out of puncturing hole, to which the steel wire being hooked on arc hook 42 or titanium cable 5 to be drawn into
Into puncturing hole, the importing of steel wire or titanium cable 5 is completed；The multiple of patellar fracture near sites are repeated repeatedly to grasp suitable for putting
Make, you can steel wire or titanium cable 5 are imported into the suitable location of patellar fracture near sites, to be tied up to patellar fracture position
It is fixed.Fig. 5 and Fig. 6 shows that steel wire or titanium cable 5 coordinate the schematic diagram being hooked on arc hook 42.
It is more secured that the setting of arc hook 42 makes the steel wire with importing or titanium cable 5 fix, to ensure smoothly to import；And arc
The peak of shape hook 42 is not higher than the upper surface of fluting 41, thus when being punctured using tip 4, arc hook 42 will not
The tissue around puncturing hole is contacted, 42 damage surrounding tissue of arc hook can be prevented and 42 influence of arc hook is avoided to puncture is suitable
Profit carries out.
Handle 2 include one connect with 3 bottom of main body cylinder 20, be symmetricly set in the opening at 20 both ends of cylinder
Two covers 21 and symmetrical two telescopic masts 22 being plugged in cylinder 20 with both ends.Telescopic mast 22 includes cylinder 220, connects
It is connected on the outer baffle 221 of 220 one end of cylinder and is connected to the Internal baffle 222 of 220 other end of cylinder.21 middle part of cover opens up
There is the jack 210 being inserted into for the cooperation of cylinder 220.Two telescopic masts 22 are plugged in by both ends in cylinder 20, and telescopic mast 22 exists
It is freely slidable in cylinder 20, to the length that regulation handle 2 is whole, use, side are held to adapt to different medical staff
Just medical staff operates.Jack 210 coordinates with 220 size of cylinder, and Internal baffle 222 and outer baffle 221 are circular baffle plate, directly
Diameter is more than the diameter of cylinder 20, to prevent cylinder 220 from being skidded off out of cylinder 20 by Internal baffle 222, by outer
Baffle 221 can prevent cylinder 220 to be fully inserted into cylinder 20 and can not extract, and Internal baffle 222 and outer baffle 221 play limit
Position effect, is limited in cylinder 20 by cylinder 220, cylinder 220 is enable to slidably reciprocate in cylinder 20, and will not slide
Go out, that realizes 2 length of handle facilitates adjusting.
Multiple lantern rings 200 are connected on the outer wall of cylinder 20, it is recessed to be further opened with multiple arcs on the outer wall of cylinder 20
Slot 201.Multiple lantern rings 200 are connected on the outer wall of cylinder 20, medical staff is in use, finger passes through lantern ring 200 to hold hand
Handle 2 avoids 2 pulley of handle, and lantern ring 200 enables medical staff with firmly holding handle 2, easy to operation；Outside cylinder 20
Multiple arcs groove 201 is further opened on wall, arc groove 201 is bonded with the finger of medical staff, is prevented from skidding, is facilitated medical care
Personnel hold handle 2 and operate.
Wherein, a diameter of 0.5cm of cylinder 20, length 7-8cm.
In one embodiment, main body 3 is 220 shape of cylinder, and the length of guide body 1 is 12-15cm, main body 3
A diameter of 1.5-5mm, a diameter of 0.2-0.4cm of through-hole 40.
In another embodiment, main body 3 is rectangular-shape, and the length of guide body 1 is 12-15cm, the thickness of main body 3
Degree is 1.5-2mm, width 0.5cm, a diameter of 0.2-0.4cm of through-hole 40.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on ... shown in the drawings
Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model
System.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization.It can be applied to various fields suitable for the present invention completely.For those skilled in the art,
Other modifications may be easily implemented.Therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (10)
1. a kind of Patella fracture reduction wire introducer, which is characterized in that including：Guide body and handle, the guiding
Device ontology includes the main body being connect with the handle and the tip that is connect with the top of the main body, and the center at the tip opens up
There is a through-hole, inwardly offers the fluting being connected to the through-hole on the tip by outer wall, arc is provided in the fluting
Hook.
2. Patella fracture reduction wire introducer according to claim 1, which is characterized in that the arc hook is close
One end of the through-hole is connect with the fluting bottom, and the other end of the arc hook is upturned, the arc hook
Peak is not higher than the upper surface of the fluting.
3. Patella fracture reduction wire introducer according to claim 2, which is characterized in that the handle include one with
The cylinder of bottom part body connection, two covers being symmetricly set in the opening at the cylinder both ends and symmetrical by both ends
Cooperation is plugged in two telescopic masts in the cylinder.
4. Patella fracture reduction wire introducer according to claim 3, which is characterized in that the telescopic mast includes circle
Cylinder, the outer baffle for being connected to the cylindrical member at one end and the Internal baffle for being connected to the cylinder other end.
5. Patella fracture reduction wire introducer according to claim 4, which is characterized in that opened up in the middle part of the cover
There is the jack being inserted into for the cylinder engagement.
6. Patella fracture reduction wire introducer according to claim 5, which is characterized in that the outer wall of the cylinder
On be connected with multiple lantern rings, multiple arcs groove is further opened on the outer wall of the cylinder.
7. Patella fracture reduction wire introducer according to claim 6, which is characterized in that the top at the tip is
Cone shape.
8. Patella fracture reduction wire introducer according to claim 7, which is characterized in that the diameter of the cylinder
For 0.5cm, length 7-8cm.
9. Patella fracture reduction wire introducer according to claim 8, which is characterized in that the main body is cylinder
The length of shape, the guide body is 12-15cm, a diameter of 1.5-5mm of the main body, a diameter of 0.2- of the through-hole
0.4cm。
10. Patella fracture reduction wire introducer according to claim 8, which is characterized in that the main body is rectangular
Body shape, the length of the guide body are 12-15cm, and the thickness of the main body is 1.5-2mm, width 0.5cm, described logical
A diameter of 0.2-0.4cm in hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720631716.0U CN207785266U (en) | 2017-06-02 | 2017-06-02 | Patella fracture reduction wire introducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720631716.0U CN207785266U (en) | 2017-06-02 | 2017-06-02 | Patella fracture reduction wire introducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207785266U true CN207785266U (en) | 2018-08-31 |
Family
ID=63273553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720631716.0U Expired - Fee Related CN207785266U (en) | 2017-06-02 | 2017-06-02 | Patella fracture reduction wire introducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207785266U (en) |
-
2017
- 2017-06-02 CN CN201720631716.0U patent/CN207785266U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180831 |