CN206761721U - Tibial insertion of anterior cruciate ligament stop avulsion fracture suture fixation guider - Google Patents
Tibial insertion of anterior cruciate ligament stop avulsion fracture suture fixation guider Download PDFInfo
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- CN206761721U CN206761721U CN201720054500.2U CN201720054500U CN206761721U CN 206761721 U CN206761721 U CN 206761721U CN 201720054500 U CN201720054500 U CN 201720054500U CN 206761721 U CN206761721 U CN 206761721U
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- metal
- sleeve
- upper arm
- cruciate ligament
- anterior cruciate
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Abstract
The utility model tibial insertion of anterior cruciate ligament stop avulsion fracture suture fixation guider, including upper arm, metal handle, hollow metal sleeve, described upper arm one end is fixedly connected with metal handle, the upper arm other end is provided with kink, for the kink to insert metal hook formation in articular cavity, the end for inserting metal hook formation in articular cavity is the short hook of metal；The tail end of the metal handle is provided with tail end and consolidates portion, and the tail end is consolidated and is provided with firm cylinder in portion, and the firm jacket casing is connected on hollow metal sleeve, and one end of the hollow metal sleeve is barrel forward end opening, the other end is sleeve rear end opening；The tip of the hollow metal sleeve, the center of firm cylinder and the short hook of metal point-blank, is welded with metal hour hand, into 55 degree of angles between the hollow metal sleeve and upper arm in the sleeve wall of barrel forward end opening.The utility model meets mechanics principle, and intensity is reliable, meets the requirement of early postoperation rehabilitation training, and postoperative patient recovers fast.
Description
Technical field
The utility model belongs to Medical orthopedic operation technique apparatus technical field, particularly relates to a kind of anterior cruciate ligament
Shin bone stop avulsion fracture suture fixation guider.
Background technology
Anterior cruciate ligament is the important rock-steady structure of knee joint, and its shin bone stop avulsion fracture is knee joint common injury,
Because of the embedding folder of soft tissue between sclerite and bone bed, almost without the possibility of reset the probability of nonunion occurs for expectant treatment very
Height, easily cause ligament insufficiency and instability of knee occurs, accelerate the generation of knee joint osseous arthritis.Therefore, for
There is the tibial insertion of anterior cruciate ligament stop avulsion fracture of displacement, it should carry out operative treatment；Traditional surgical approaches are cut under direct-view
Carry out reduction of the fracture screw to fix, wound is larger, and postoperative rehabilitation process is longer, and generation synarthrophysis chance is larger, and function is extensive
It is multiple not fully up to expectations.
After tibial insertion of anterior cruciate ligament stop avulsion fracture, carry out suture along anterior cruciate ligament fiber direction out of shape and tie up fixation
It is that the method for best suiting mechanics principle ties the suture of anterior cruciate ligament through shin, it is necessary to bore osseous tunnel in proximal tibia to guide
It is fixed after bone surface, but how precise positioning tunnel internal orifice, to ensure that suture firmly blocks the fixed sclerite of pressure be operation problem.
The content of the invention
The utility model makes up the deficiencies in the prior art aiming above mentioned problem, there is provided a kind of tibial insertion of anterior cruciate ligament
Stop avulsion fracture suture fixation guider；The utility model guider is aided under existing Arthroscopy, by suture
Along the anterior cruciate ligament fiber fixed sclerite of direction draw bail pressure out of shape, meet mechanics principle, intensity is reliable, meets early postoperation
The requirement of rehabilitation training, postoperative patient recover fast.
To achieve the above object, the utility model adopts the following technical scheme that.
A kind of tibial insertion of anterior cruciate ligament stop avulsion fracture suture fixation guider of the utility model, it is characterised in that：
Including upper arm, metal handle, hollow metal sleeve, described upper arm one end is fixedly connected with metal handle, and the upper arm other end is provided with
Kink, the kink are to insert metal hook formation in articular cavity, the end for inserting metal hook formation in articular cavity
Portion is the short hook of metal；The tail end of the metal handle is provided with tail end and consolidates portion, and the tail end consolidates and is provided with firm cylinder in portion,
The firm jacket casing is connected on hollow metal sleeve, and one end of the hollow metal sleeve is barrel forward end opening, the other end is
Sleeve rear end opening；The hollow metal sleeve, firm cylinder center and the short hook of metal tip point-blank, in sleeve
Metal hour hand is welded with the sleeve wall of front opening, into 55 degree of angles between the hollow metal sleeve and upper arm.
In addition, the utility model also includes with guider being matched with tibial insertion of anterior cruciate ligament stop avulsion fracture suture fixation
The metal minute hand used is covered, described metal minute hand penetrates hollow metal sleeve, by barrel forward end opening by sleeve rear end opening
Pass hollow metal sleeve.
As a kind of preferred scheme of the present utility model, the upper arm be by the one that arc strip wall and straight wall are formed into
Type structure, kink is set in the straight wall, the arc strip wall is fixedly connected with metal handle.
As another preferred scheme of the present utility model, into 55 degree between the straight wall of the hollow metal sleeve and upper arm
Angle.
As another preferred scheme of the present utility model, the length of the short hook of metal is 1mm.
As another preferred scheme of the present utility model, the length of the metal hour hand is 5mm, a diameter of 2mm.
As another preferred scheme of the present utility model, the internal diameter of the hollow metal sleeve is 2.5mm, hollow metal
The thickness of the sleeve wall of sleeve is 2mm.
As another preferred scheme of the present utility model, the firm cylinder bottom that the tail end consolidates portion is trapezoidal block knot
Structure, the height of the trapezoidal block structure is 1cm.
The utility model beneficial effect.
1st, the utility model passes through the short hook of the metal for inserting metal hook structure in articular cavity, it is ensured that in knee joint
Intracavitary moves freely precise positioning tunnel internal orifice；The tail end consolidates the firm cylinder in portion and trapezoidal block structure, can prevent
Because the fine motion of hollow metal sleeve causes metal minute hand to be passed from set osseous tunnel internal orifice position in operating process；Institute
The metal hour hand welded in the barrel forward end opening of hollow metal sleeve is stated, for localized tunnel collar extension, ensures two tunnel collar extensions
It is close, be advantageous to suture pass tunnel collar extension and knot after, carry out windlass type rotation suture, pressure bone folded block, ensure sclerite
Healing.
2 at the same the utility model do not need secondary pain and the financial burden for taking tack operation, reducing patient, method is simple,
Effectively, there is significant application value；The effect of clinical treatment anterior cruciate ligament avulsion fracture patient can be improved.
Brief description of the drawings
In order that technical problem, technical scheme and beneficial effect that the utility model solves are more clearly understood, below
With reference to the drawings and the specific embodiments, the utility model is further elaborated.It should be appreciated that tool described herein
Body embodiment only to explain the utility model, is not used to limit the utility model.
Fig. 1 is a kind of three-dimensional knot of tibial insertion of anterior cruciate ligament stop avulsion fracture suture fixation guider of the utility model
Structure schematic diagram.
Fig. 2 is the a-quadrant mplifying structure schematic diagram in Fig. 1.
Fig. 3 is a kind of orientation stereoscopic-state figure that the utility model squeezes into metal minute hand along hollow metal sleeve.
Fig. 4 is another orientation stereoscopic-state figure that the utility model squeezes into metal minute hand along hollow metal sleeve.
Marked in figure：1 be the short hook of metal, 2 for insert metal hook formation in articular cavity, 4 be metal hour hand, 5 be sleeve
Front opening, 6 be hollow metal sleeve, 7 be firm cylinder, 8 be tail end consolidate portion, 9 be upper arm, 10 be metal handle, 11 be gold
Category minute hand, 12 be sleeve rear end opening, 91 be straight-arm, 92 be arc strip wall.
Embodiment
With reference to shown in accompanying drawing 1,2,3,4, a kind of tibial insertion of anterior cruciate ligament stop avulsion fracture suture of the utility model is fixed
With guider, it is characterised in that：Including upper arm 9, metal handle 10, hollow metal sleeve 6, described one end of upper arm 9 is fixedly connected
Metal handle 10, the other end of upper arm 9 are provided with kink, and the kink is described to insert metal hook formation 2 in articular cavity
The end for inserting metal hook formation 2 in articular cavity is the short hook 1 of metal；The tail end of the metal handle 10 is provided with tail end and consolidated
Portion 8, the tail end are consolidated and are provided with firm cylinder 7 in portion 8, and the firm cylinder 7 is socketed on hollow metal sleeve 6, described hollow
One end of metal sleeve 6 is barrel forward end opening 5, the other end is sleeve rear end opening 12；The hollow metal sleeve 6, consolidate
Point-blank, it is short in the sleeve wall of barrel forward end opening 5 to be welded with metal for the tip of center and the short hook 1 of metal of cylinder 7
Pin 4, into 55 degree of angles between the hollow metal sleeve 6 and upper arm 9.
In addition, the utility model also includes with guider being matched with tibial insertion of anterior cruciate ligament stop avulsion fracture suture fixation
Cover the metal minute hand 11 that uses, described metal minute hand 11 penetrates hollow metal sleeve 6 by sleeve rear end opening 12, by sleeve before
End opening 5 passes hollow metal sleeve 6.
The upper arm 9 is the integrated formed structure being made up of arc strip wall 92 and straight wall 91, is set in the straight wall 91
Kink, the arc strip wall 92 are fixedly connected with metal handle 10.
Into 55 degree of angles between the straight wall 91 of the hollow metal sleeve 6 and upper arm 9.
The length of the short hook 1 of metal is 1mm；Pass through the short hook 1 of metal that length is 1mm, it is ensured that in knee joint cavity
Inside move freely precise positioning tunnel internal orifice.
The length of the metal hour hand 4 is 5mm, a diameter of 2mm；Pass through the metal hour hand 4 that length is 5mm, a diameter of 2mm
For localized tunnel collar extension, ensure that two tunnel collar extensions are close, be advantageous to after suture passes tunnel collar extension and knot, carry out windlass type
Suture is rotated, pressure bone folded block, ensures the healing of sclerite.
The internal diameter of the hollow metal sleeve 6 is 2.5mm, and the thickness of the sleeve wall of hollow metal sleeve 6 is 2mm.
The bottom of firm cylinder 7 that the tail end consolidates portion 8 is trapezoidal block structure, and the height of the trapezoidal block structure is
1cm；The swing of hollow metal sleeve 6 so more can be effectively avoided, enables the standard of metal minute hand 11 squeezed into along hollow metal sleeve 6
Really reach the tip of the short hook 1 of metal.
It is understood that above with respect to specific descriptions of the present utility model, it is merely to illustrate the utility model and is not
The technical scheme described by the utility model embodiment is limited to, it will be understood by those within the art that, still can be with
The utility model is modified or equivalent substitution, to reach identical technique effect；As long as satisfaction uses needs, all in this reality
Within new protection domain.
Claims (7)
1. tibial insertion of anterior cruciate ligament stop avulsion fracture suture fixation guider, it is characterised in that：Including upper arm（9）, metal
Handle（10）, hollow metal sleeve（6）, the upper arm（9）One end is fixedly connected with metal handle（10）, upper arm（9）The other end is set
Kink is equipped with, the kink is to insert metal hook formation in articular cavity（2）, it is described to insert the hook-shaped knot of metal in articular cavity
Structure（2）End be the short hook of metal（1）；The metal handle（10）Tail end be provided with tail end consolidate portion（8）, the tail end is steady
Gu portion（8）On be provided with firm cylinder（7）, the firm cylinder（7）It is socketed in hollow metal sleeve（6）On, the hollow metal set
Cylinder（6）One end be barrel forward end opening（5）, the other end be sleeve rear end opening（12）；The hollow metal sleeve（6）, it is steady
Gu cylinder（7）Center and the short hook of metal（1）Tip point-blank, in barrel forward end opening（5）Sleeve wall on weld
There is metal hour hand（4）, the hollow metal sleeve（6）With upper arm（9）Between into 55 degree of angles.
2. tibial insertion of anterior cruciate ligament stop avulsion fracture suture fixation guider according to claim 1, its feature exist
In：The upper arm（9）For by arc strip wall（92）With straight wall（91）The integrated formed structure of composition, the straight wall（91）On set
Put kink, the arc strip wall（92）With metal handle（10）It is fixedly connected.
3. tibial insertion of anterior cruciate ligament stop avulsion fracture suture fixation guider according to claim 1, its feature exist
In：The hollow metal sleeve（6）With upper arm（9）Straight wall（91）Between into 55 degree of angles.
4. tibial insertion of anterior cruciate ligament stop avulsion fracture suture fixation guider according to claim 1, its feature exist
In：The short hook of metal（1）Length be 1mm.
5. tibial insertion of anterior cruciate ligament stop avulsion fracture suture fixation guider according to claim 1, its feature exist
In：The metal hour hand（4）Length be 5mm, a diameter of 2mm.
6. tibial insertion of anterior cruciate ligament stop avulsion fracture suture fixation guider according to claim 1, its feature exist
In：The tail end consolidates portion（8）Firm cylinder（7）Bottom is trapezoidal block structure, and the height of the trapezoidal block structure is
1cm。
7. tibial insertion of anterior cruciate ligament stop avulsion fracture suture fixation guider according to claim 1, its feature exist
In：The hollow metal sleeve（6）Internal diameter be 2.5mm, hollow metal sleeve（6）The thickness of sleeve wall be 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054500.2U CN206761721U (en) | 2017-01-18 | 2017-01-18 | Tibial insertion of anterior cruciate ligament stop avulsion fracture suture fixation guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054500.2U CN206761721U (en) | 2017-01-18 | 2017-01-18 | Tibial insertion of anterior cruciate ligament stop avulsion fracture suture fixation guider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206761721U true CN206761721U (en) | 2017-12-19 |
Family
ID=60647128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720054500.2U Expired - Fee Related CN206761721U (en) | 2017-01-18 | 2017-01-18 | Tibial insertion of anterior cruciate ligament stop avulsion fracture suture fixation guider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206761721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113208722A (en) * | 2021-05-26 | 2021-08-06 | 郑伟 | Fixing and suspending device for posterior cruciate ligament avulsion fracture reduction operation and operation method |
-
2017
- 2017-01-18 CN CN201720054500.2U patent/CN206761721U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113208722A (en) * | 2021-05-26 | 2021-08-06 | 郑伟 | Fixing and suspending device for posterior cruciate ligament avulsion fracture reduction operation and operation method |
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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 |
Granted publication date: 20171219 Termination date: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |