CN203777036U - Osteopathic steel wire winding guide - Google Patents
Osteopathic steel wire winding guide Download PDFInfo
- Publication number
- CN203777036U CN203777036U CN201420017038.5U CN201420017038U CN203777036U CN 203777036 U CN203777036 U CN 203777036U CN 201420017038 U CN201420017038 U CN 201420017038U CN 203777036 U CN203777036 U CN 203777036U
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- China
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- steel wire
- connecting rod
- handle
- groove
- semi
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of medical application tools, in particular to an orthopedic steel wire winding guide. The orthopedic steel wire winding guide comprises a steel wire guide hook (1), a connecting rod (2), a handle (3) and a positioning mechanism (4), and is characterized in that one end of the handle (3) is groove-shaped; a positioning hole is formed in one side of the handle (3); one end of the connecting rod (2) is fixedly connected with one end of the steel wire guide hook (1), and the other end of the connecting rod (2) is arranged in a groove in one end of the handle (3) in a matching way; one end of the connecting rod (2) is semi-cylindrical, and a radial blind hole is formed in one side of the semi-cylinder; a groove-shaped section of one end of the handle (3) is consistent with the semi-cylindrical section of one end of the connecting rod (2) in structure; one end of the positioning structure (4) is arranged in a positioning hole in one side of the handle (3), and is connected with the radial blind hole in one end of the connecting rod (2) in a matching way.
Description
Technical field
This utility model relates to medical apparatus and instruments technical field of tools, particularly orthopedics steel wire encircling guide.
Background technology
Fracture refers to that the seriality of bone structure ruptures wholly or in part.Be more common in child and old people, young people also happens occasionally.Patient is often-individual position fracture that minority is multiple fracture.Through appropriate processing in time, most patients can recover original function, a few patients can be left over sequela in various degree, the main cause that fracture occurs mainly contains three kinds of situations: direct violence, violence directly acts on a certain position of skeleton and causes this fracture, fractured in injury, often accompany soft tissue injury in various degree.As wheel clashes into shank, in shock place, there is fracture of shafts of tibia and fibula; Indirect violence, indirect violence is done the used time to be made to fracture at a distance by longitudinal conduction, leverage or twisting action, while landing as fallen foot from eminence, trunk is because gravity relation is sharply to pre-buckling, vertebral body generation compressibility or the bursting fracture of breast lumbar spine intersection; Accumulation property strain, for a long time, repeatedly, slight direct or indirect damage can cause a certain specific part fracture of limbs, claims again fatigue fracture, as remote walking easily causes 1/3 shaft fracture under second and third metatarsal and fibula.
In orthopaedics limbs fracture operation, spiral type, pulverizing shape, oblique fracture are common classification of fracture, as tubular bone fractures such as femoral shaft, tibiofibula, phalanx, metatarsal, humeral shaft, chi radius, metacarpal bone, phalanges, clavicles.Clinical treatment is with firm internal fixation steel plate, and intramedullary needle etc. are main, for keeping the interior fixing effect of involutory and reinforcement that fracture end is good, usually applies steel wire auxiliary fixing.During wire binding is fixing in fracture, be widely used, acquire a certain degree of difficulty when connecting steel wire, clinical in the assistance of the multiple types of tools such as the stripping of normal use bone, curved hemostatic forceps, under assistant's help, just complete.Because curved hemostatic forceps radian is little, connect complicated operation in steel wire difficulty, art, operating time is long, periosteum stripping is many, the key surrounding soft tissue of easy damaged causes damage as nerve, blood vessel, tendon etc.
Summary of the invention
The purpose of this utility model is, orthopedics steel wire encircling guide is provided, the curved hemostatic forceps that utilizes for existing fractures carries out in wire binding, connects that complicated operation in steel wire difficulty, art, operating time are long, periosteum stripping is many, the key surrounding soft tissue of easy damaged causes the problem of damage as nerve, blood vessel, tendon etc.
To achieve these goals, the technical solution of the utility model is specific as follows:
Orthopedics steel wire encircling guide, comprise steel wire guiding hook 1, connecting rod 2, handle 3, location structure 4, it is characterized in that, handle 3 one end are groove shape, described handle 3, one side is provided with locating hole, connecting rod 2 one end are fixedly connected with steel wire guiding hook 1 one end, the other end coordinates in the groove that is installed on described handle 3 one end, described steel wire guiding hook 1, its one end is provided with through hole, described connecting rod 2, its one end is semi-cylindrical, and semi-cylindrical one side is provided with radial blind holes, described handle 3, the cross section of the groove shape of its one end is consistent with the half-terete cross section structure of described connecting rod 2 one end, location structure 4 one end are arranged in the locating hole of described handle 3 one sides, and be connected with the radial blind holes of described connecting rod 2 one end.
Described orthopedics steel wire encircling guide, is characterized in that, described handle 3, and its outside face is evenly distributed with antiskid groove.
Described orthopedics steel wire encircling guide, is characterized in that, described location structure 4, comprises screw, spring, locking pin.
Described orthopedics steel wire encircling guide, is characterized in that, described screw, and its one end is connected with described locking pin one end, and is provided with spring between screw and locking pin.
The beneficial effects of the utility model are, simple in structure, novel in design, practical reliable, simple to operation, integrally-built separation design, make this device easy to use and flexible, applied widely, steel wire guiding hook 1, the size of connecting rod 2 can change with practical situation, be applicable to various thickness tubular bones, improved the suitability of this device, the tip of steel wire guiding hook 1 is the passivity sword structure on inclined-plane, can be close to backbone, prevent steel wire damage surrounding soft tissue, this utility model operation technique is easy, easily grasp, safe and reliable, shorten operating time, periosteum stripping is few, wound is little, painful light, few intercurrent disease, high safety, avoided the damage of soft tissue, steel wire encircling speed and success rate improve, reduce medical expense.In art, reduce peeling off of periosteum and tissue, avoided the blood fortune of fracture end to destroy, be conducive to the healing of fracture, therapeutic effect overall assessment, acceptance rate is 87.1%.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is B-B cutaway view of the present utility model.
Wherein, 1. steel wire guiding hook, 2. connecting rod, 3. handle, 4. location structure.
The specific embodiment
Orthopedics steel wire encircling guide, comprises steel wire guiding hook 1, connecting rod 2, handle 3, location structure 4.
As Fig. 1, shown in Fig. 2, handle 3 one end are groove shape, described handle 3, one side is provided with locating hole, described handle 3, its outside face is evenly distributed with antiskid groove, connecting rod 2 one end are fixedly connected with steel wire guiding hook 1 one end, the other end coordinates in the groove that is installed on described handle 3 one end, described steel wire guiding hook 1, its one end is provided with through hole, described connecting rod 2, its one end is semi-cylindrical, and semi-cylindrical one side is provided with radial blind holes, described handle 3, the cross section of the groove shape of its one end is consistent with the half-terete cross section structure of described connecting rod 2 one end, location structure 4 one end are arranged in the locating hole of described handle 3 one sides, and be connected with the radial blind holes of described connecting rod 2 one end, described location structure 4, comprise screw, spring, locking pin, described screw, its one end is connected with described locking pin one end, and be provided with spring between screw and locking pin.
This utility model in use, operator first pass through high temperature, the various physics such as chemical reagent, chemical disinfection mode carries out disinfection to this device, according to fracture site, select different anesthesia, as lumbar anesthesia, epidural continuously, cervical plexus or brachial plexus anesthesial, then, routine disinfection is carried out in affected part, being beneficial to surgical instrument appears fracture end, and by operating theater instruments, fracture site is realized and being resetted, maintain anatomical reduction, protect periosteum and the soft tissue of fracture site as far as possible, operator selects the steel wire guiding hook 1 of suitable large ting model, steel wire guiding hook 1 is coordinated to installation with handle 3, select the steel wire of suitable thickness, steel wire head ecto-entad is through the through hole of steel wire guiding hook 1 one end, bending 180 degree, prevent the most advanced and sophisticated damage of steel wire skeleton surrounding soft tissue, the tip of steel wire guiding hook 1 be close to key tube wall from the top down slowly around, and keep key surrounding soft tissue to be positioned at steel wire periphery, related surrounding tissue while avoiding cerclage steel wire, cause damage, the tip of steel wire guiding hook 1 is after bone pipe one circle, with needle holder, roll over straight steel wire and extract steel wire head, exit this device.
Claims (4)
1. orthopedics steel wire encircling guide, comprise steel wire guiding hook (1), connecting rod (2), handle (3), location structure (4), it is characterized in that, handle (3) one end is groove shape, described handle (3), one side is provided with locating hole, connecting rod (2) one end is fixedly connected with steel wire guiding hook (1) one end, the other end coordinates in the groove that is installed on described handle (3) one end, described steel wire guiding hook (1), its one end is provided with through hole, described connecting rod (2), its one end is semi-cylindrical, and semi-cylindrical one side is provided with radial blind holes, described handle (3), the cross section of the groove shape of its one end is consistent with the half-terete cross section structure of described connecting rod (2) one end, location structure (4) one end is arranged in the locating hole of described handle (3) one sides, and be connected with the radial blind holes of described connecting rod (2) one end.
2. orthopedics steel wire encircling guide according to claim 1, is characterized in that, described handle (3), and its outside face is evenly distributed with antiskid groove.
3. orthopedics steel wire encircling guide according to claim 1, is characterized in that, described location structure (4), comprises screw, spring, locking pin.
4. orthopedics steel wire encircling guide according to claim 3, is characterized in that, described screw, and its one end is connected with described locking pin one end, and is provided with spring between screw and locking pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420017038.5U CN203777036U (en) | 2014-01-10 | 2014-01-10 | Osteopathic steel wire winding guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420017038.5U CN203777036U (en) | 2014-01-10 | 2014-01-10 | Osteopathic steel wire winding guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203777036U true CN203777036U (en) | 2014-08-20 |
Family
ID=51313284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420017038.5U Expired - Fee Related CN203777036U (en) | 2014-01-10 | 2014-01-10 | Osteopathic steel wire winding guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203777036U (en) |
-
2014
- 2014-01-10 CN CN201420017038.5U patent/CN203777036U/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: 20140820 Termination date: 20150110 |
|
| EXPY | Termination of patent right or utility model |