CN205198126U - Skin external locating plate send device with notch graft bone joining of plates with pressing from both sides - Google Patents
Skin external locating plate send device with notch graft bone joining of plates with pressing from both sides Download PDFInfo
- Publication number
- CN205198126U CN205198126U CN201521000686.0U CN201521000686U CN205198126U CN 205198126 U CN205198126 U CN 205198126U CN 201521000686 U CN201521000686 U CN 201521000686U CN 205198126 U CN205198126 U CN 205198126U
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- CN
- China
- Prior art keywords
- hone lamella
- notch graft
- graft hone
- outside fix
- skin outside
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a skin external locating plate is with notch graft bone joining of plates and press from both sides the device that send, belongs to orthopedic medical equipment technical field for put into the location with the coaptation board among the minimal access surgery. Its technical scheme is: the utility model discloses a skin external locating plate is corresponded by the connecting rod with the notch graft hone lamella and is connected, and the connecting rod can be counterpointed with the notch graft hone lamella is accurate through threaded connection or regular polygon jogged joint messenger skin external locating plate, presss from both sides and send the front end centre gripping that pushes away the handle on skin external locating plate or notch graft hone lamella, promotes to press from both sides to send to push away to connect position of bone to put putting into skin external locating plate and notch graft hone lamella. The utility model has the advantages of being simple in structure and convenient in operation, it is high -efficient practical, fix the accurate set screw that implants of notch graft hone lamella through the skin external locating plate. The utility model discloses an innovation that the mode was put into to skin external locating plate and notch graft hone lamella has been solved the skin external locating plate and has been counterpointed inaccurately and put into an inconvenient difficult problem with the notch graft hone lamella, has reduced operation time, has improved minimal access surgery's efficiency.
Description
Technical field
This utility model relates to the device of in a kind of Minimally Invasive Surgery, blade plate being inserted location, belongs to orthopedic medical device technical field.
In the operation that background technology is fractured at orthopaedics therapy, Interal fixation is common Fracture internal fixaiion method, and Interal fixation comprises reconstruction plate, dissection armor plate, hook plate etc., wherein common with dissection armor plate.Now widely used blade plate is steel plate or the titanium lath of arced terminus, it is arranged with multiple implantation nail fixing hole.In use find, after blade plate being inserted the subcutaneous wound of patient, often there is deviation in location also fixation bone fracture plate, not only surgical effect is affected, and also add the misery of patient.For the limitation of normal bone plate and implanted prosthetics, healthcare givers and scientific research personnel have carried out large quantifier elimination and improvement to blade plate, achieve good effect, China Patent No. 200920103620.2, 201020223842.0 individually disclose a kind of self-align micro wound coaptation plate and a kind of stress dispersion blade plate, use above-mentioned blade plate when subcutaneous storing blade plate minimally-invasive treatment long bone shaft fracture, skin is outer to be connected with the two ends of notch graft hone lamella with the trench structure of identical blade plate by two ends, for interim locating pin hole site and put nail direction, the blade plate of subcutaneous storing during operation technique can be avoided to slide or move simultaneously.The blade plate of these two kinds of structures is applied to and clinically achieves good effect, but still Shortcomings, main problem is that notch graft hone lamella is connected with the blade plate playing skin outside fix effect and only relies on Kirschner wire to carry out while locating, connect insecure, be easy to misplace, the phenomenon such as displacement, the operation for the hold-down screw continued causes very large difficulty, even cannot carry out, not only delay operating time, also may produce the unstable serious consequence of plate fixation.In order to make notch graft hone lamella in Minimally Invasive Surgery be connected firmly with the blade plate playing skin outside fix effect, to reach the effect of accurate positioning, be extremely necessary the technical barrier developing new device and technology solution existence.
Utility model content
The connection that technical problem to be solved in the utility model is to provide a seed coat outside fix plate and notch graft hone lamella and the device pinched, notch graft hone lamella and skin outside fix plate can link together by this connection and clamping and conveying device, notch graft hone lamella can insert hypodermic tunnel fast, utilize skin outside fix plate screw screw that is quick, accurately location notch graft hone lamella, insert the fixing fracture of screw.
The technical scheme solved the problems of the technologies described above is:
The connection of one seed coat outside fix plate and notch graft hone lamella and the device pinched, it comprises connecting rod and pinches handle, the plate face of notch graft hone lamella and skin outside fix plate there is connecting hole respectively, two positions of connecting hole on the plate face of notch graft hone lamella with skin outside fix plate are identical and accurately relative, the two ends of connecting rod are connected with two connecting holes respectively, notch graft hone lamella after connecting hole connects is parallel in same vertical plane with the centrage of the length direction of skin outside fix plate, the front end pinching handle is clamped on skin outside fix plate or notch graft hone lamella, there is promotion handle the rear end pinching handle.
The connection of above-mentioned skin outside fix plate and notch graft hone lamella and the device pinched, connecting hole on the plate face of described notch graft hone lamella and skin outside fix plate is respectively screw, there is screw thread at the two ends of connecting rod, the screw thread of the screw thread at connecting rod two ends and two connecting holes matches, the two ends of connecting rod are spun in two connecting holes respectively, the upper end of connecting rod through after the connecting hole on the plate face of skin outside fix plate by fastening nuts.
The connection of above-mentioned skin outside fix plate and notch graft hone lamella and the device pinched, the cross section of the connecting hole on the plate face of described notch graft hone lamella and skin outside fix plate is respectively the regular polygon of rule, connecting rod two ends are the polygon body of rod, the regular polygon in the cross section of the polygon body of rod and the cross section of connecting hole matches, the polygon body of rod at connecting rod two ends is inserted in the connecting hole on the plate face of notch graft hone lamella and skin outside fix plate respectively, and the polygon body of rod at connecting rod two ends and connecting hole are for be slidably matched closely.
The connection of above-mentioned skin outside fix plate and notch graft hone lamella and the device pinched, the described handle that pinches is made up of two parallel straight-bars and a cross bar, the front end of two straight-bars has multiple horizontal bayonet lock respectively, the rear end of two straight-bars is connected with cross bar two ends, multiple bayonet lock is arranged in parallel along the length direction of straight-bar, and the both sides of the edge of skin outside fix plate are embedded in the gap of adjacent two bayonet locks respectively.
The connection of above-mentioned skin outside fix plate and notch graft hone lamella and the device pinched, the described handle that pinches is made up of two parallel straight-bars and a cross bar, the front end of two straight-bars has horizontal latch respectively, the rear end of two straight-bars is connected with cross bar two ends, the two sides of notch graft hone lamella there is multiple horizontal jack, multiple jack arranges along the length direction of notch graft hone lamella, and the latch of two straight-bar front ends is inserted in the jack of notch graft hone lamella both sides respectively.
The connection of above-mentioned skin outside fix plate and notch graft hone lamella and the device pinched, described in pinch the parallel straight-bar of two of handle rear portion between be connected with extension spring or elastic draw bar, the two ends of extension spring or elastic draw bar are connected with two straight-bars respectively.
The beneficial effects of the utility model are:
Skin outside fix plate of the present utility model connects by connecting rod is corresponding with notch graft hone lamella, connecting rod can be threaded connection or the connection of regular polygon hole makes skin outside fix plate and notch graft hone lamella accurate contraposition, the front end pinching handle is clamped on skin outside fix plate or notch graft hone lamella, promotes to pinch handle and skin outside fix plate and notch graft hone lamella can be placed to synthetism position.
This utility model structure is simple, easy to operate, highly effective, connecting rod can make skin outside fix plate and notch graft hone lamella accurate contraposition, pinch handle and skin outside fix plate and notch graft hone lamella entirety can be placed to notch graft hone lamella precalculated position, and by skin outside fix plate, hold-down screw is accurately implanted to notch graft hone lamella and be fixed.
This utility model is the innovation of skin outside fix plate and notch graft hone lamella implantation mode, solving skin outside fix plate and the inaccurate difficult problem with inserting inconvenience of notch graft hone lamella para-position, decreasing operating time, improve the efficiency of Minimally Invasive Surgery.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is another kind of structural representation of the present utility model.
In figure, labelling is as follows: clamping handle 1, connecting rod 2, connecting hole 3, nut 4, straight-bar 5, cross bar 6, bayonet lock 7, latch 8, jack 9, extension spring 10, elastic draw bar 11, skin outside fix plate 12, notch graft hone lamella 13, skin outside fix board slot 14, notch graft hone lamella groove 15, fixing threaded hole 16.
Detailed description of the invention
Skin outside fix plate 12 or notch graft hone lamella 13 are pushed into synthetism position along the length direction of long bone by clamping handle 1 by this utility model, after arriving synthetism position, fix notch graft hone lamella 13 by the accurate location of skin outside fix plate 12.
Show in figure, the skin outside fix plate 12 that this utility model uses and notch graft hone lamella 13 are elongated plates face, the skin outside fix board slot 14 along plate face length direction and notch graft hone lamella groove 15 is had at the two ends in plate face, there is fixing threaded hole 16 in plate face between skin outside fix board slot 14 and notch graft hone lamella groove 15, and fixing threaded hole 16 is fixed long bone for hold-down screw.Skin outside fix plate 12 is identical with notch graft hone lamella 13 shape, and skin outside fix board slot 14, notch graft hone lamella groove 15 are identical with the position of fixing threaded hole 16, so that can by skin outside fix plate 12 accurately fixing notch graft hone lamella 13 after inserting notch graft hone lamella 13.
Show in figure, the plate face of notch graft hone lamella 13 and skin outside fix plate 12 there is connecting hole 3 respectively, two positions of connecting hole 3 on the plate face of notch graft hone lamella 13 with skin outside fix plate 12 are identical and accurately relative, the two ends of connecting rod 2 are connected with two connecting holes 3 respectively, notch graft hone lamella 13 after connecting hole 3 connects is parallel in same vertical plane with the centrage of the length direction of skin outside fix plate 12, makes skin outside fix plate 12 can be accurately relative with the fixing threaded hole 16 of notch graft hone lamella 13.
Show in figure, in order to reach notch graft hone lamella 13 and skin outside fix plate 12 accurate contraposition, connecting rod 2 and connecting hole 3 adopt following two kinds of structures:
The first structure is, connecting hole 3 on the plate face of notch graft hone lamella 13 and skin outside fix plate 12 is respectively screw, there is screw thread at the two ends of connecting rod 2, the lower end of connecting rod 2 is tightened in the connecting hole 3 of notch graft hone lamella 13, then the connecting hole 3 on the plate face of skin outside fix plate 12 is enclosed within the screw of the upper end of connecting rod 2 and rotates, to connecting rod 2 upper end through skin outside fix plate 12 plate face after, adjustment skin outside fix plate 12 is accurately relative with notch graft hone lamella 13, by the screw threads for fastening of nut 4 with connecting rod 2 upper end.
The second structure is, the cross section of the connecting hole 3 on the plate face of notch graft hone lamella 13 and skin outside fix plate 12 is respectively the regular polygon of rule, connecting rod 2 two ends are the polygon body of rod, the regular polygon in the cross section of the polygon body of rod and the cross section of connecting hole 3 matches, the polygon body of rod at connecting rod 2 two ends is inserted in the connecting hole 3 on the plate face of notch graft hone lamella 13 and skin outside fix plate 12 respectively, and the polygon body of rod at connecting rod 2 two ends and connecting hole 3 are for be slidably matched closely.Notch graft hone lamella 13 and skin outside fix plate 12 are carried out accurate contraposition by the connecting hole 3 of regular polygon with connecting rod 2 by this structure, and regular polygon can be triangle, tetragon, pentagon or hexagon.
Show in figure, clamping handle 1 of the present utility model is made up of two parallel straight-bars 5 and a cross bar 6, the rear end of two straight-bars 5 is connected with cross bar 6 two ends, the front end of two straight-bars 5 has two kinds of clamp structures respectively, and skin outside fix plate 12 or notch graft hone lamella 13 are pushed into synthetism position along the length direction of long bone by two kinds of clamp structures.
A kind of structure is that the front end of two straight-bars 5 has multiple horizontal bayonet lock 7 respectively, and multiple bayonet lock 7 is arranged in parallel along the length direction of straight-bar 5, and the both sides of the edge of skin outside fix plate 12 are embedded in the gap of adjacent two bayonet locks 7 respectively.
Another kind of structure is, the front end of two straight-bars 5 has horizontal latch 8 respectively, the two sides of notch graft hone lamella 13 there is multiple horizontal jack 9, multiple jack 9 arranges along the length direction of notch graft hone lamella 13, and the latch 8 of two straight-bar 5 front ends is inserted in the jack 9 of notch graft hone lamella 13 both sides respectively.
Show in figure, in order to clamp convenient and prevent from throwing off, between the rear portion of two that pinch handle 1 parallel straight-bars 5, be connected with extension spring 10 or elastic draw bar 11, the two ends of extension spring 10 or elastic draw bar 11 are connected with two straight-bars 5 respectively.Extension spring 10 relies on the elastic force of self to strain two straight-bars 5 to centre, and elastic draw bar 11 can only hold cross bar 6 by operator one, points simultaneously and upwards strains elastic draw bar 11, two straight-bars 5 are drawn close to centre, clamping skin outside fix plate 12 or notch graft hone lamella 13.
Use procedure of the present utility model is as follows:
The two ends of connecting rod 2 are connected with the connecting hole 3 on the plate face of skin outside fix plate 12 with notch graft hone lamella 13 respectively, employing is threaded or regular polygon hole connects, notch graft hone lamella 13 after connection is parallel in same vertical plane with the centrage of the length direction of skin outside fix plate 12, makes skin outside fix plate 12 can be accurately relative with the fixing threaded hole 15 of notch graft hone lamella 13.
Skin outside fix plate 12 or notch graft hone lamella 13 is clamped by the bayonet lock 7 or latch 8 that pinch handle 1 front end, hold and pinch handle 1 notch graft hone lamella 13 is pushed into synthetism position along the length direction of long bone, after arriving synthetism position, hold-down screw is implanted downwards, accurately the fixing notch graft hone lamella 13 in location by the skin outside fix board slot 14 of skin outside fix plate 12.
Claims (6)
1. the connection of a seed coat outside fix plate and notch graft hone lamella and the device that pinches, it is characterized in that: it comprises connecting rod (2) and pinches handle (1), the plate face of notch graft hone lamella (13) and skin outside fix plate (12) there is connecting hole (3) respectively, two positions of connecting hole (3) on the plate face of notch graft hone lamella (13) with skin outside fix plate (12) are identical and accurately relative, the two ends of connecting rod (2) are connected with two connecting holes (3) respectively, notch graft hone lamella (13) after connecting rod (2) connects is parallel in same vertical plane with the centrage of the length direction of skin outside fix plate (12), the front end pinching handle (1) is clamped on skin outside fix plate (12) or notch graft hone lamella (13), there is promotion handle the rear end pinching handle (1).
2. the connection of skin outside fix plate according to claim 1 and notch graft hone lamella and the device that pinches, it is characterized in that: the connecting hole (3) on the plate face of described notch graft hone lamella (13) and skin outside fix plate (12) is respectively screw, there is screw thread at the two ends of connecting rod (2), the screw thread at connecting rod (2) two ends and the screw thread of two connecting holes (3) match, the two ends of connecting rod (2) are spun in two connecting holes (3) respectively, and the upper end of connecting rod (2) is through fastening by nut (4) after the connecting hole (3) on the plate face of skin outside fix plate (12).
3. the connection of skin outside fix plate according to claim 1 and notch graft hone lamella and the device that pinches, it is characterized in that: the cross section of the connecting hole (3) on the plate face of described notch graft hone lamella (13) and skin outside fix plate (12) is respectively the regular polygon of rule, connecting rod (2) two ends are the polygon body of rod, the regular polygon in the cross section of the cross section of the polygon body of rod and connecting hole (3) matches, the polygon body of rod at connecting rod (2) two ends is inserted in the connecting hole (3) on the plate face of notch graft hone lamella (13) and skin outside fix plate (12) respectively, the polygon body of rod at connecting rod (2) two ends and connecting hole (3) are for be slidably matched closely.
4. the skin outside fix plate according to Claims 2 or 3 and the connection of notch graft hone lamella and the device pinched, it is characterized in that: described in pinch handle (1) and be made up of two parallel straight-bars (5) and a cross bar (6), the front end of two straight-bars (5) has multiple horizontal bayonet lock (7) respectively, the rear end of two straight-bars (5) is connected with cross bar (6) two ends, multiple bayonet lock (7) is arranged in parallel along the length direction of straight-bar (5), and the both sides of the edge of skin outside fix plate (12) are embedded in the gap of adjacent two bayonet locks (7) respectively.
5. the skin outside fix plate according to Claims 2 or 3 and the connection of notch graft hone lamella and the device pinched, it is characterized in that: described in pinch handle (1) and be made up of two parallel straight-bars (5) and a cross bar (6), the front end of two straight-bars (5) has horizontal latch (8) respectively, the rear end of two straight-bars (5) is connected with cross bar (6) two ends, the two sides of notch graft hone lamella (13) there is multiple horizontal jack (9), multiple jack (9) arranges along the length direction of notch graft hone lamella (13), the latch (8) of two straight-bar (5) front ends is inserted in the jack (9) of notch graft hone lamella (13) both sides respectively.
6. the connection of skin outside fix plate according to claim 4 and notch graft hone lamella and the device that pinches, it is characterized in that: described in pinch the parallel straight-bar (5) of two of handle (1) rear portion between be connected with extension spring (10) or elastic draw bar (11), the two ends of extension spring (10) or elastic draw bar (11) are connected with two straight-bars (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521000686.0U CN205198126U (en) | 2015-12-07 | 2015-12-07 | Skin external locating plate send device with notch graft bone joining of plates with pressing from both sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521000686.0U CN205198126U (en) | 2015-12-07 | 2015-12-07 | Skin external locating plate send device with notch graft bone joining of plates with pressing from both sides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205198126U true CN205198126U (en) | 2016-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521000686.0U Withdrawn - After Issue CN205198126U (en) | 2015-12-07 | 2015-12-07 | Skin external locating plate send device with notch graft bone joining of plates with pressing from both sides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205198126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534590A (en) * | 2015-12-07 | 2016-05-04 | 张英泽 | Connecting, clamping and conveying device for extra-epithelial positioning plate and subcutaneous bone connecting plate |
-
2015
- 2015-12-07 CN CN201521000686.0U patent/CN205198126U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534590A (en) * | 2015-12-07 | 2016-05-04 | 张英泽 | Connecting, clamping and conveying device for extra-epithelial positioning plate and subcutaneous bone connecting plate |
| CN105534590B (en) * | 2015-12-07 | 2016-08-17 | 张英泽 | The connection of one seed coat outside fix plate and notch graft hone lamella and clamping and conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160504 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |