CN212186658U - Orthopaedic nail reduction and locking device - Google Patents
Orthopaedic nail reduction and locking device Download PDFInfo
- Publication number
- CN212186658U CN212186658U CN202020377748.4U CN202020377748U CN212186658U CN 212186658 U CN212186658 U CN 212186658U CN 202020377748 U CN202020377748 U CN 202020377748U CN 212186658 U CN212186658 U CN 212186658U
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- fixedly connected
- fixed block
- fixing block
- nail
- locker
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Abstract
The utility model relates to the field of medical equipment, concretely relates to orthopedics is whole to reply and is locked nail ware, which comprises a fixing block, the fixed block bilateral symmetry is provided with two sets ofly, fixed block outside end fixedly connected with hitch, fixed block medial extremity fixedly connected with screw rod on right side, the flexible section of thick bamboo of left fixed block medial extremity fixedly connected with, flexible section of thick bamboo right-hand member rotates and is connected with adjusting nut, adjusting nut threaded connection screw rod, fixed block front end left and right sides symmetry is provided with two linking bridge, fixedly connected with connecting axle between two linking bridge, the cover is equipped with bandage one end on the connecting axle, fixed block rear end fixedly connected with day word is detained, the bandage other end is worn to establish locking and is detained at this day word, fixed block bottom fixedly connected with rubber pad, the hitch clevis eye is established in the bone nail upper end, the utility model provides a conveniently adjust interval between two bone nails and fine lock nail ware that .
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to orthopedics is whole to reply and is locked nail ware.
Background
At present, in the treatment of fracture reduction, generally, bone nails and nail locking mechanisms are mostly adopted and matched with an orthopedic external fixing frame for use, and the functions of the bone nails and the nail locking mechanisms are mainly that the bone nails are driven into bones and then are locked on the fixing frame by the nail locking mechanisms, so that the aim of fixing the bones is fulfilled. When the fracture end is adjusted and reset, the fracture end needs to be aligned manually, so the aligning accuracy is low, the effect is poor and the operation time is long.
The orthopedic reduction nail locking device comprises a bone nail, a fixing block, a fixing sleeve, a connecting piece and a fixing rod, wherein a first thread is formed in the top of the bone nail, a first screw hole is formed in the bottom of the fixing block, the first thread is in threaded connection with the first screw hole, four limiting rods are fixedly connected to one side, away from the first screw hole, of the fixing block, and a first through hole matched with the fixing block is formed in the bottom of the fixing sleeve. This whole lock nail ware of restoring of orthopedics through the connection of first screw thread and first screw hole, makes bone nail and fixed block fixed, and the joint of gag lever post and spacing groove can make fixed block and fixed cover be connected, then through screw post and second threaded connection, makes the connecting piece be connected with fixed cover, pegs graft the inside of horizontal through-hole to the dead lever to through the connection of setscrew and second screw hole, make dead lever and connecting piece fixed, realized the fixed purpose of being convenient for.
The device is not convenient for adjusting the space between the two bone nails, can not well realize the locking of the two bone nails, and simultaneously has poor stability.
To the problem, the utility model designs an orthopedics is whole to reply and is locked nail ware.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an orthopedic reduction nail locking device. The problem is solved as far as possible to provide a nail locking device which is convenient for adjusting the distance between two bone nails, well locks and fixes the two bone nails and has good stability.
The utility model discloses a following technical scheme realizes:
the utility model provides an orthopedics is whole to reply and is locked nail ware, includes the fixed block, the fixed block bilateral symmetry is provided with two sets ofly, fixed block outside end fixedly connected with hitch, fixed block medial extremity fixedly connected with screw rod on right side, the flexible section of thick bamboo of left fixed block medial extremity fixedly connected with, flexible section of thick bamboo right-hand member rotates and is connected with adjusting nut, adjusting nut threaded connection screw rod, fixed block front end left and right sides symmetry is provided with two linking bridge, fixedly connected with connecting axle between two linking bridge, the cover is equipped with bandage one end on the connecting axle, fixed block rear end fixedly connected with japanese letter is detained, the bandage other end is worn to establish locking and is detained at this japanese letter, fixed block bottom fixedly connected with rubber pad.
Preferably, the sleeve hooks on the left side and the right side are arranged in a centrosymmetric manner, so that the sleeve hooks are more convenient to mount.
Preferably, a telescopic cavity is arranged in the telescopic cylinder, and the left end of the screw rod is movably arranged in the telescopic cavity.
Preferably, telescopic cylinder right-hand member inboard is equipped with the round platform type and rotates the groove, the adjusting nut left side is equipped with the round platform type and rotates the post, and this round platform type rotates the post and rotates and connect in this round platform type rotates the inslot, thereby conveniently rotates adjusting nut and realizes the regulation to interval between two bone nails and then realize the locking to the bone nail.
Preferably, a threaded hole is formed in the inner side of the adjusting nut, and the screw is in threaded connection with the threaded hole.
Preferably, one end of the binding band is annular and is sleeved on the connecting shaft, and the binding band is made of nylon materials.
Preferably, the bandage other end is from the outside to inboard in proper order from last to wearing to establish the Chinese character 'ri and detaining the outside hole and from supreme the interior side opening of wearing to establish the Chinese character' ri knot down, through the bandage that sets up and detain the cooperation with the Chinese character 'ri and use and can conveniently fix the fixed block on patient's health, make the locking stability of bone nail better.
Preferably, the rubber pad is pasted and fixed at the bottom end of the fixing block, and the friction injury on the body surface of the patient is avoided through the arrangement of the rubber pad.
Preferably, the sleeve hook is matched with the bone nail and is provided with a clamping groove.
The utility model has the advantages that: establish on the bone nail and rotate the interval between two bone nails of regulation that the adjusting nut can be fine through two sets of hook covers that set up central symmetry to the realization is to the locking of two bone nails, makes cracked bone can reset under the exogenic action, and the bandage cooperation day word that sets up simultaneously is detained and is used, can be fine with the stable fixing of device on patient's health, avoids the device to drop or the displacement, makes the device have fine stability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a bottom perspective view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
fig. 4 is a longitudinal sectional view of the present invention.
In the figure: 1-fixed block, 2-sleeve hook, 3-screw rod, 4-telescopic cylinder, 401-telescopic cavity, 5-adjusting nut, 6-connecting bracket, 7-connecting shaft, 8-binding band, 9-Chinese character 'ri' button, 10-rubber pad and 11-bone nail.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1-4, an orthopedic reduction nail locking device, including fixed block 1, 1 bilateral symmetry of fixed block is provided with two sets ofly, 1 outside end fixedly connected with hitch 2 of fixed block, 1 inside end fixedly connected with screw rod 3 of fixed block on right side, 1 inside end fixedly connected with telescopic cylinder 4 of left fixed block, 4 right-hand members of telescopic cylinder rotate and are connected with adjusting nut 5, adjusting nut 5 threaded connection screw rod 3, 1 front end left and right sides symmetry of fixed block is provided with two linking bridge 6, fixedly connected with connecting axle 7 between two linking bridge 6, the cover is equipped with bandage 8 one end on the connecting axle 7, 1 rear end fixedly connected with day word of fixed block is buckled 9, the bandage 8 other end is worn to establish the locking on this day word is buckled 9, 1 bottom fixedly connected with rubber pad 10 of fixed block, the cover.
Specifically, the sleeve hooks 2 on the left side and the right side are arranged in a central symmetry manner, so that the sleeve hooks 2 are more convenient to install, a telescopic cavity 401 is arranged in a telescopic cylinder 4, the left end of a screw rod 3 is movably arranged in the telescopic cavity 401, a circular truncated cone type rotating groove is arranged on the inner side of the right end of the telescopic cylinder 4, a circular truncated cone type rotating column is arranged on the left side of an adjusting nut 5 and is rotatably connected in the circular truncated cone type rotating groove, the adjusting nut 5 is conveniently rotated so as to adjust the distance between two bone nails 11 and further lock the bone nails 11, a threaded hole is arranged on the inner side of the adjusting nut 5, the screw rod 3 is in threaded connection with the threaded hole, one end of a binding band 8 is in a circular ring shape, the end of the binding band is sleeved on a connecting shaft 7, the binding band 8 is made of nylon material, the other end of the binding band 8 sequentially penetrates through an outer side hole of a Chinese character 'ri' fastener 9 from top to bottom from outside to top, a side hole, make the locking stability of bone nail 11 better, rubber pad 10 pastes and fixes in 1 bottom of fixed block, avoids producing the friction injury to patient's body surface through setting up of rubber pad 10, and the hitch 2 cooperatees with bone nail 11 and is equipped with the card inslot on the hitch 2.
In the utility model, when the device is needed, the position between two sets of hooks 2 is firstly adjusted, when in adjustment, only the adjusting nut 5 needs to be rotated, then the sleeve hooks 2 on both sides are respectively sleeved on the bone nails 11 fixed on both sides of the fractured bone, then the adjusting nut 5 is rotated by a wrench tool, because the inner side end of the fixed block 1 on the right side is fixedly connected with the screw rod 3, the inner side end of the fixed block 1 on the left side is fixedly connected with the telescopic cylinder 4, the right end of the telescopic cylinder 4 is rotatably connected with the adjusting nut 5, the screw rod 3 is connected by the adjusting nut 5 in a threaded way, the bone nails 11 on both sides can be dragged and reset under the sleeve hook 2 by only rotating the adjusting nut 5, then the bandage 8 passes through the outer side of the fracture part, because one end of the bandage 8 is in a circular ring shape and the end is sleeved on the connecting shaft 7, the bandage 8 is made of nylon material, the other end of the bandage 8 sequentially penetrates through, through the bandage 8 that sets up and use with the cooperation of the letter of the chinese character 'ri knot 9 can conveniently fix fixed block 1 on patient's health, whole device simple structure, the practicality is strong, and the operation is also convenient.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. The utility model provides an orthopedics reduction lock nail ware which characterized in that: the fixing block comprises a fixing block (1), two groups are symmetrically arranged on the left and right of the fixing block (1), sleeve hooks (2) are fixedly connected to the outer side end of the fixing block (1), screw rods (3) are fixedly connected to the inner side end of the fixing block (1) on the right side, telescopic cylinders (4) are fixedly connected to the inner side end of the fixing block (1) on the left side, adjusting nuts (5) are rotatably connected with adjusting nuts (5), the screw rods (3) are in threaded connection with the adjusting nuts (5), two connecting supports (6) are symmetrically arranged on the left side and the right side of the front end of the fixing block (1), a connecting shaft (7) is fixedly connected between the two connecting supports (6), one end of a binding band (8) is sleeved on the connecting shaft (7), a Chinese character buckle (9) is fixedly connected to the rear end of the fixing block (1), the other end of the binding, the sleeve hook (2) is sleeved at the upper end of the bone nail (11).
2. The orthopedic reduction nail locker of claim 1, wherein: the sleeve hooks (2) on the left side and the right side are arranged in a central symmetry way.
3. The orthopedic reduction nail locker of claim 1, wherein: a telescopic cavity (401) is arranged in the telescopic cylinder (4), and the left end of the screw rod (3) is movably arranged in the telescopic cavity (401).
4. The orthopedic reduction nail locker of claim 1, wherein: the inner side of the right end of the telescopic cylinder (4) is provided with a circular truncated cone type rotating groove, the left side of the adjusting nut (5) is provided with a circular truncated cone type rotating column, and the circular truncated cone type rotating column is rotatably connected in the circular truncated cone type rotating groove.
5. The orthopedic reduction nail locker of claim 1, wherein: the inner side of the adjusting nut (5) is provided with a threaded hole, and the screw rod (3) is in threaded connection with the threaded hole.
6. The orthopedic reduction nail locker of claim 1, wherein: one end of the binding band (8) is annular and is sleeved on the connecting shaft (7), and the binding band (8) is made of nylon.
7. The orthopedic reduction nail locker of claim 1, wherein: bandage (8) other end from the outside to inboard from last to wearing to establish the I shape in proper order down and detaining (9) outside hole and from supreme day shape of wearing to establish down and detaining inside hole.
8. The orthopedic reduction nail locker of claim 1, wherein: the rubber pad (10) is fixedly adhered to the bottom end of the fixing block (1).
9. The orthopedic reduction nail locker of claim 1, wherein: the sleeve hook (2) is matched with the bone nail (11) and a clamping groove is formed in the sleeve hook (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020377748.4U CN212186658U (en) | 2020-03-23 | 2020-03-23 | Orthopaedic nail reduction and locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020377748.4U CN212186658U (en) | 2020-03-23 | 2020-03-23 | Orthopaedic nail reduction and locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212186658U true CN212186658U (en) | 2020-12-22 |
Family
ID=73824514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020377748.4U Expired - Fee Related CN212186658U (en) | 2020-03-23 | 2020-03-23 | Orthopaedic nail reduction and locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212186658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017809A (en) * | 2021-03-02 | 2021-06-25 | 庞全瑭 | Orthopaedic nail reduction and locking device |
-
2020
- 2020-03-23 CN CN202020377748.4U patent/CN212186658U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017809A (en) * | 2021-03-02 | 2021-06-25 | 庞全瑭 | Orthopaedic nail reduction and locking device |
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| 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: 20201222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |