CN106974717A - Steel-wire threading-in device - Google Patents
Steel-wire threading-in device Download PDFInfo
- Publication number
- CN106974717A CN106974717A CN201710244851.4A CN201710244851A CN106974717A CN 106974717 A CN106974717 A CN 106974717A CN 201710244851 A CN201710244851 A CN 201710244851A CN 106974717 A CN106974717 A CN 106974717A
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- China
- Prior art keywords
- steel wire
- arm
- arc
- steel
- guiding
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/82—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin for bone cerclage
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/846—Nails or pins, i.e. anchors without movable parts, holding by friction only, with or without structured surface
- A61B17/848—Kirschner wires, i.e. thin, long nails
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of steel-wire threading-in device, it includes the first guiding tube and the second guiding tube, there is first guiding tube the first arc to encircle arm, first arc, which is encircled in arm, is provided with the first steel wire guiding channel, and the first arc, which is encircled on the outer wall of arm, is provided with least one steel wire guiding port being connected with the first steel wire guiding channel；There is second guiding tube the second arc to encircle arm, second arc, which encircles arm and first arc and encircles arm, to be docked to form one and can press close to bone face and encircle hole around firmly fracture site, second arc, which is encircled in arm, is provided with the second steel wire guiding channel, second steel wire guiding channel is docked and connected with the first steel wire guiding channel, and the second arc, which is encircled on the outer wall of arm, is provided with least one steel wire guiding port being connected with the second steel wire guiding channel.The present invention can be in bone surgery, and quick realize connects to steel wire, it is to avoid steel wire stabs the phenomenon of the nervus vasculairs and soft tissue around fracture, improves speed of fracture union.
Description
Technical field
The present invention relates to a kind of steel-wire threading-in device, belong to technical field of medical instruments.
Background technology
At present, in bone surgery, such as comminuted long bone shaft fracture, it is necessary to steel wire to big fragment carry out surround,
Bundle, fix, in the prior art, typically connected using big curved hemostatic forceps, and connected quite using big curved hemostatic forceps manually
Inconvenience, can just succeed even surgical experience quite abundant patient still needs to repeatedly connect, and during muscle injury may be compared with
Greatly, operation can not notably be completed by also having, and serious puzzlement, extension operating time increase amount of bleeding are brought for operation.
The content of the invention
The technical problems to be solved by the invention are to overcome the defect of prior art there is provided a kind of steel-wire threading-in device, its energy
It is enough in bone surgery, quick realize connects to steel wire, it is to avoid steel wire stabs nervus vasculairs around fracture and soft tissue
Phenomenon, improves speed of fracture union.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of steel-wire threading-in device, it includes：
There is first guiding tube, first guiding tube the first arc to encircle arm, and first arc encircles setting in arm
There is the first steel wire guiding channel, first arc, which is encircled on the outer wall of arm, is provided with least one and the first steel wire guiding channel
The steel wire guiding port being connected；
There is second guiding tube, second guiding tube the second arc to encircle arm, second arc encircle arm with it is described
First arc encircles arm and docks to form one and can press close to bone face and encircle hole around firmly fracture site, and second arc encircles arm
The second steel wire guiding channel is inside provided with, the second steel wire guiding channel is docked and connected with the first steel wire guiding channel,
Second arc, which is encircled on the outer wall of arm, is provided with least one steel wire guiding port being connected with the second steel wire guiding channel.
Further for the first guiding tube of convenient operation and the second guiding tube, first guiding tube, which has, is connected to first
Arc encircles the first-hand shank on arm and stretched out, and second guiding tube, which has, to be connected to the second arc and encircle on arm simultaneously
The second handle portion stretched out.
Further, it is provided with finger-stall hole in the first-hand shank and/or the second handle portion.
Further for the slip phenomenon for avoiding the first guiding tube and/or the second guiding tube, the inwall in finger-stall hole is formed
On be provided with anti-slip veins.
Further, the first-hand shank and the second handle portion are symmetrical arranged.
Further for facilitating the second guiding tube and the second guiding tube to dock, make the first steel wire guiding channel and the second steel wire
Guiding channel can be docked and connected, and docking is provided with the interface between first guiding tube and second guiding tube fixed
Bit architecture, the butt junction location structure includes the docking recess and docking projection of interlocking together, and the docking recess is arranged on
In any one in first guiding tube and the second guiding tube, the docking projection is arranged on the first guiding tube and the second guiding tube
In residue one on.
Further, first arc, which is encircled on the outer wall of arm, is provided with least two steel wire guiding ports, and the first steel
Passage of the silk guiding channel between adjacent steel wire guiding port is linear pattern.
Further, second arc, which is encircled on the outer wall of arm, is provided with least two steel wire guiding ports, and the second steel
Passage of the silk guiding channel between adjacent steel wire guiding port is linear pattern.
Further, first arc, which is encircled on the interface of arm, is provided with the first butt hole, and second arc is encircled
The second butt hole being connected with the first butt hole, the first steel wire guiding channel and are provided with the corresponding interface of arm
Two steel wire guiding channels are docked and connected by the cooperation of the first butt hole and the second butt hole.
Employ after above-mentioned technical proposal, according to the size of fracture long bone diameter, the steel wire of the adaptable model of selection
Threading-in device, the thumb forefinger of the hand of user two is inserted in the finger-stall hole of first-hand shank on the first guiding tube, the second guiding respectively
The finger-stall hole of second handle portion, holds first-hand shank and second handle portion on pipe, and the first arc is encircled arm and the second arc
Shape encircles arm and presses close to bone face ring and put on the spot to adjust that the first arc encircles arm and the second arc encircles arm in fracture site, circular process
Direction it is smoothly inserted, the steel wire guiding port that then steel wire is encircled on arm from the first arc is penetrated, from the second arc ring
The steel wire guiding port of arm is passed, and finally extracts steel-wire threading-in device out, steel wire stay in fracture site bundled, it is fixed, so
Just rapidly realize and steel wire is connected, it is to avoid steel wire stabs the phenomenon of the nervus vasculairs and soft tissue around fracture, carries
High speed of fracture union.
Brief description of the drawings
Fig. 1 is the sectional view of the steel-wire threading-in device of the present invention；
Fig. 2 is the perspective view of the steel-wire threading-in device of the present invention；
Fig. 3 is the structural representation of the first guiding tube of the present invention；
Fig. 4 is the structural representation of the second guiding tube of the present invention.
Embodiment
In order that present disclosure is easier to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail.
As shown in figures 1-4, a kind of steel-wire threading-in device, it includes：
There is first guiding tube 1, first guiding tube 1 first arc to encircle arm 11, and first arc encircles arm 11
The first steel wire guiding channel 111 is inside provided with, first arc is encircled on the outer wall of arm 11 and is provided with least one and first
The steel wire guiding port 10 that steel wire guiding channel 111 is connected；
There is second guiding tube 2, second guiding tube 2 second arc to encircle arm 21, and second arc encircles arm 21
Arm 11 is encircled with first arc dock form one and can press close to bone face and encircle hole 20, described second around firmly fracture site
Arc is encircled and the second steel wire guiding channel 211 is provided with arm 21, the second steel wire guiding channel 211 and first steel wire
Guiding channel 111 is docked and connected, and second arc, which is encircled, to be provided with least one and guided with the second steel wire on the outer wall of arm 21
The steel wire guiding port 10 that passage 211 is connected.
As shown in Figure 3,4, first guiding tube 1 has be connected to that the first arc encircles on arm 11 and stretch out the
Proficiency shank 12, second guiding tube 2, which has, to be connected to the second arc and encircles the second handle portion on arm 21 and stretched out
22。
As shown in Figure 3,4, the first-hand shank 12, be provided with finger-stall hole 30 in the second handle portion 22.
Anti-slip veins are provided with the inwall for forming finger-stall hole 30.
As shown in figure 1, the first-hand shank 12 and the second handle portion 22 are symmetrical arranged.
As shown in figure 1, it is fixed that docking is provided with interface between first guiding tube 1 and second guiding tube 2
Bit architecture, the butt junction location structure includes the docking recess 40 and docking projection 50 of interlocking together, the docking recess 40
It is arranged in any one in the first guiding tube 1 and the second guiding tube 2, the docking projection 50 is arranged on the first guiding tube 1
In the residue one in the second guiding tube 2.
As shown in figure 3, first arc, which is encircled, is provided with least two steel wire guiding ports 10 on the outer wall of arm 11, and
Passage of the first steel wire guiding channel 111 between adjacent steel wire guiding port 10 is linear pattern；In the present embodiment, first
The steel wire guiding port 10 that arc is encircled on arm 11 is provided with three, but not limited to this.
As shown in figure 4, second arc, which is encircled, is provided with least two steel wire guiding ports 10 on the outer wall of arm 21, and
Passage of the second steel wire guiding channel 211 between adjacent steel wire guiding port 10 is linear pattern；In the present embodiment, second
The steel wire guiding port 10 that arc is encircled on arm 21 is provided with three, but not limited to this.
As shown in figures 1-4, first arc is encircled and the first butt hole is provided with the interface of arm 11, and described second
Arc encircles the second butt hole for being provided with and being connected with the first butt hole on the corresponding interface of arm 21, and first steel wire draws
The steel wire guiding channel 211 of pathway 111 and second is docked and connected by the cooperation of the first butt hole and the second butt hole.
This steel-wire threading-in device can produce different model according to the size of director's patients with fractures bone (usually using internal diameter slightly
More than the model of long bone external diameter), operation is easier, mitigates the pain of patient.It is recommended that in actual mechanical process, choose compared with
Fracture slightly bigger steel-wire threading-in device, because of its simple operation and mitigates to extrude peripheral muscle tissue and pulls.
The operation principle of the present invention is as follows：
According to the size of fracture long bone diameter, the steel-wire threading-in device of the adaptable model of selection, the thumb of the hand of user two
Refer to forefinger and be inserted in the finger-stall hole 30 of first-hand shank 12 on the first guiding tube 1, second handle portion 22 on the second guiding tube 2 respectively
Finger-stall hole 30, hold first-hand shank 12 and second handle portion 22, the first arc encircled the arc of arm 11 and second and encircled
Arm 21, which presses close to bone face ring and puts on the spot to adjust the first arc in fracture site, circular process and encircle the arc of arm 11 and second, encircles arm 21
Direction it is smoothly inserted, the steel wire guiding port 10 that then steel wire is encircled on arm 11 from the first arc is penetrated, from the second arc
The steel wire guiding port 10 that shape encircles arm 21 is passed, and finally extracts steel-wire threading-in device out, and steel wire, which is stayed in fracture site, to be bundled, admittedly
It is fixed, thus rapidly realize and steel wire is connected, it is to avoid steel wire stabs nervus vasculairs around fracture and soft tissue
Phenomenon, improves speed of fracture union.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effect carry out
It is further described, should be understood that the specific embodiment that the foregoing is only the present invention, is not limited to this
Invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. should be included in this hair
Within bright protection domain.
Claims (9)
1. a kind of steel-wire threading-in device, it is characterised in that it includes：
There is first guiding tube (1), first guiding tube (1) the first arc to encircle arm (11), and first arc encircles arm
(11) the first steel wire guiding channel (111) is provided with, first arc, which is encircled, is provided with least one on the outer wall of arm (11)
The individual steel wire guiding port (10) being connected with the first steel wire guiding channel (111)；
There is second guiding tube (2), second guiding tube (2) the second arc to encircle arm (21), and second arc encircles arm
(21) arm (11) encircled with first arc dock and form one and can press close to bone face and encircle hole (20) around firmly fracture site,
Second arc is encircled in arm (21) and is provided with the second steel wire guiding channel (211), the second steel wire guiding channel (211)
It is docked and connected with the first steel wire guiding channel (111), second arc is encircled to be provided with least on the outer wall of arm (21)
One steel wire guiding port (10) for being connected with the second steel wire guiding channel (211).
2. steel-wire threading-in device according to claim 1, it is characterised in that：First guiding tube (1), which has, is connected to the
One arc encircles the first-hand shank (12) on arm (11) and stretched out, and second guiding tube (2), which has, is connected to second
Arc encircles the second handle portion (22) on arm (21) and stretched out.
3. steel-wire threading-in device according to claim 2, it is characterised in that：The first-hand shank (12) and/or described
Finger-stall hole (30) is provided with two handle portions (22).
4. steel-wire threading-in device according to claim 3, it is characterised in that：It is provided with the inwall for forming finger-stall hole (30)
Anti-slip veins.
5. steel-wire threading-in device according to claim 2, it is characterised in that：The first-hand shank (12) and the second-hand
Shank (22) is symmetrical arranged.
6. steel-wire threading-in device according to claim 1, it is characterised in that：First guiding tube (1) and described second is drawn
Butt junction location structure is provided with interface between conduit (2), the butt junction location structure includes the docking of interlocking together
Groove (40) and docking are raised (50), and the docking recess (40) is arranged in the first guiding tube (1) and the second guiding tube (2)
On any one, the docking raised (50) is arranged in the residue one in the first guiding tube (1) and the second guiding tube (2).
7. steel-wire threading-in device according to claim 1, it is characterised in that：First arc is encircled on the outer wall of arm (11)
At least two steel wire guiding ports (10) are provided with, and the first steel wire guiding channel (111) is in adjacent steel wire guiding port (10)
Between passage be linear pattern.
8. steel-wire threading-in device according to claim 1, it is characterised in that：Second arc is encircled on the outer wall of arm (21)
At least two steel wire guiding ports (10) are provided with, and the second steel wire guiding channel (211) is in adjacent steel wire guiding port (10)
Between passage be linear pattern.
9. steel-wire threading-in device according to claim 1, it is characterised in that：First arc encircles the interface of arm (11)
On be provided with the first butt hole, second arc is encircled to be provided with the corresponding interface of arm (21) to be connected with the first butt hole
The second logical butt hole, the first steel wire guiding channel (111) and the second steel wire guiding channel (211) pass through the first butt hole
Cooperation with the second butt hole is docked and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710244851.4A CN106974717B (en) | 2017-04-14 | 2017-04-14 | Steel wire threading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710244851.4A CN106974717B (en) | 2017-04-14 | 2017-04-14 | Steel wire threading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106974717A true CN106974717A (en) | 2017-07-25 |
| CN106974717B CN106974717B (en) | 2023-10-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710244851.4A Active CN106974717B (en) | 2017-04-14 | 2017-04-14 | Steel wire threading device |
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| CN (1) | CN106974717B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990018343U (en) * | 1997-11-10 | 1999-06-05 | 김종범 | Grafting line passing mechanism |
| CN101175448A (en) * | 2005-05-13 | 2008-05-07 | 斯恩蒂斯有限公司 | Osteosynthesis device |
| CN201082190Y (en) * | 2007-10-18 | 2008-07-09 | 平阴县人民医院 | Orthopaedics steel wire guiding device |
| US20110166574A1 (en) * | 2010-01-06 | 2011-07-07 | Chia-Hao Hsu | Minimally invasive skeletal fixation device |
| WO2016144270A1 (en) * | 2015-03-10 | 2016-09-15 | Karadeni̇z Emre | A removal apparatus for the balls inside the wire retainer |
| WO2016148432A1 (en) * | 2015-03-17 | 2016-09-22 | 전북대학교산학협력단 | Guide tool for inserting urethra catheter and urethra catheter kit provided with same |
| CN207590748U (en) * | 2017-04-14 | 2018-07-10 | 江阴市人民医院 | Steel-wire threading-in device |
-
2017
- 2017-04-14 CN CN201710244851.4A patent/CN106974717B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990018343U (en) * | 1997-11-10 | 1999-06-05 | 김종범 | Grafting line passing mechanism |
| CN101175448A (en) * | 2005-05-13 | 2008-05-07 | 斯恩蒂斯有限公司 | Osteosynthesis device |
| CN201082190Y (en) * | 2007-10-18 | 2008-07-09 | 平阴县人民医院 | Orthopaedics steel wire guiding device |
| US20110166574A1 (en) * | 2010-01-06 | 2011-07-07 | Chia-Hao Hsu | Minimally invasive skeletal fixation device |
| WO2016144270A1 (en) * | 2015-03-10 | 2016-09-15 | Karadeni̇z Emre | A removal apparatus for the balls inside the wire retainer |
| WO2016148432A1 (en) * | 2015-03-17 | 2016-09-22 | 전북대학교산학협력단 | Guide tool for inserting urethra catheter and urethra catheter kit provided with same |
| CN207590748U (en) * | 2017-04-14 | 2018-07-10 | 江阴市人民医院 | Steel-wire threading-in device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106974717B (en) | 2023-10-10 |
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