CN207590748U - Steel-wire threading-in device - Google Patents
Steel-wire threading-in device Download PDFInfo
- Publication number
- CN207590748U CN207590748U CN201720396413.5U CN201720396413U CN207590748U CN 207590748 U CN207590748 U CN 207590748U CN 201720396413 U CN201720396413 U CN 201720396413U CN 207590748 U CN207590748 U CN 207590748U
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- Prior art keywords
- arc
- steel wire
- arm
- steel
- guiding
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Abstract
The utility model discloses a kind of steel-wire threading-in devices, 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 at 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 encircle hole close to bone face and around live 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 at least one steel wire guiding port being connected with the second steel wire guiding channel.The utility model can be quick to realize the phenomenon that being connected to steel wire, steel wire is avoided to stab nervus vasculairs and soft tissue around fracture in bone surgery, improves speed of fracture union.
Description
Technical field
The utility model is related to a kind of steel-wire threading-in devices, belong to the field of medical instrument technology.
Background technology
At present, in bone surgery, such as comminuted long bone shaft fracture, need to surround big fragment with steel wire,
Binding is fixed, and in the prior art, is typically connected using big curved hemostatic forceps, and has been connected quite using big curved hemostatic forceps manually
Inconvenience can just succeed even the quite abundant patient of surgical experience still needs to repeatedly connect, and muscle injury may be compared in the process
Greatly, also having can not notably complete to operate, and serious puzzlement is brought for operation, and extending operating time increases amount of bleeding.
Invention content
Technical problem to be solved in the utility model is the defects of overcoming the prior art, provides a kind of steel-wire threading-in device,
It can be in bone surgery, and quick realize connects steel wire, and steel wire is avoided to stab the nervus vasculairs around fracture and soft group
The phenomenon that knitting improves speed of fracture union.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of steel-wire threading-in device, it includes：
There is the first arc to encircle arm for first guiding tube, first guiding tube, and first arc is encircled in arm and set
There is the first steel wire guiding channel, first arc, which is encircled on the outer wall of arm, is provided at least one and the first steel wire guiding channel
The steel wire guiding port being connected；
There is the second arc to encircle arm for second guiding tube, second guiding tube, second arc encircle arm with it is described
First arc encircles arm and docks to form one and can encircle hole close to bone face and around fracture site is lived, 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 at least one steel wire guiding port being connected with the second steel wire guiding channel.
Further for the first guiding tube and the second guiding tube is conveniently operated, first guiding tube, which has, is connected to first
Arc is encircled on arm and outwardly extending first-hand shank, and second guiding tube, which has, to be connected to the second arc and encircle on arm simultaneously
Outwardly extending second handle portion.
Further, finger sets of holes are provided 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 inner wall of finger sets of holes is formed
On be provided with anti-skid chequer.
Further, the first-hand shank and the second handle portion are symmetrical arranged.
Further for the second guiding tube and the second guiding tube is facilitated to dock, make the first steel wire guiding channel and the second steel wire
Guiding channel can be docked and connected, and it is fixed that docking is provided on the interface between first guiding tube and second guiding tube
Bit architecture, the butt junction location structure include the docking recess of interlocking together and docking protrusion, and the docking recess is arranged on
In any one in first guiding tube and the second guiding tube, the docking protrusion 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 at least two steel wire guiding ports, and the first steel
Channel of the silk guiding channel between adjacent steel wire guiding port is linear type.
Further, second arc, which is encircled on the outer wall of arm, is provided at least two steel wire guiding ports, and the second steel
Channel of the silk guiding channel between adjacent steel wire guiding port is linear type.
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 on 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.
After employing above-mentioned technical proposal, according to the size of fracture long bone diameter, the steel wire of adaptable model is selected
Threading-in device, the thumb forefinger of two hand of user are inserted in the finger sets of holes of first-hand shank on the first guiding tube, the second guiding respectively
The finger sets of holes of second handle portion, hold first-hand shank and second handle portion on pipe, and the first arc is encircled arm and the second arc
Shape encircles arm and puts fracture site on the spot close to bone face ring, adjusts that the first arc encircles arm and the second arc encircles arm in circular process
Direction it is made smoothly to be placed in, then the steel wire guiding port that steel wire is encircled from the first arc on arm is penetrated, from the second arc ring
The steel wire guiding port of folded arm is pierced by, and finally extracts steel-wire threading-in device out, and steel wire, which is stayed in fracture site, to be bundled, fix, in this way
It just rapidly realizes and steel wire is connected, avoid the phenomenon that steel wire stabs the nervus vasculairs and soft tissue around fracture, carry
High speed of fracture union.
Description of the drawings
Fig. 1 is the sectional view of the steel-wire threading-in device of the utility model；
Fig. 2 is the perspective view of the steel-wire threading-in device of the utility model；
Fig. 3 is the structure diagram of first guiding tube of the utility model；
Fig. 4 is the structure diagram of second guiding tube of the utility model.
Specific embodiment
In order to which the content for making the utility model is easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
As shown in figures 1-4, a kind of steel-wire threading-in device, it includes：
There is the first arc to encircle arm 11 for first guiding tube 1, first guiding tube 1, and first arc encircles arm 11
Inside be provided with the first steel wire guiding channel 111, first arc encircle on the outer wall of arm 11 be provided with it is at least one with first
The steel wire guiding port 10 that steel wire guiding channel 111 is connected；
There is the second arc to encircle arm 21 for second guiding tube 2, second guiding tube 2, and second arc encircles arm 21
Arm 11 is encircled with first arc dock form one and can encircle hole 20 close to bone face and around live fracture site, described second
Arc, which is encircled in arm 21, is provided with the second steel wire guiding channel 211, the second steel wire guiding channel 211 and first steel wire
Guiding channel 111 is docked and connected, and second arc, which is encircled on the outer wall of arm 21, is provided with the guiding of at least one and the second steel wire
The steel wire guiding port 10 that channel 211 is connected.
As shown in Figure 3,4, first guiding tube 1, which has, is connected to the first arc and encircles on arm 11 and outwardly extending the
Proficiency shank 12, second guiding tube 2, which has, to be connected to the second arc and encircles on arm 21 and outwardly extending second handle portion
22。
As shown in Figure 3,4, the first-hand shank 12, be both provided with finger sets of holes 30 in the second handle portion 22.
It is formed on the inner wall of finger sets of holes 30 and is provided with anti-skid chequer.
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 on interface between first guiding tube 1 and second guiding tube 2
Bit architecture, the butt junction location structure include the docking recess 40 of interlocking together and docking protrusion 50, the docking recess 40
It is arranged in any one in the first guiding tube 1 and the second guiding tube 2, the docking protrusion 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 on the outer wall of arm 11, is provided at least two steel wire guiding ports 10, and
Channel of the first steel wire guiding channel 111 between adjacent steel wire guiding port 10 is linear type；In the present embodiment, first
Arc is encircled there are three the settings of steel wire guiding port 10 on arm 11, and but not limited to this.
As shown in figure 4, second arc, which is encircled on the outer wall of arm 21, is provided at least two steel wire guiding ports 10, and
Channel of the second steel wire guiding channel 211 between adjacent steel wire guiding port 10 is linear type；In the present embodiment, second
Arc is encircled there are three the settings of steel wire guiding port 10 on arm 21, and but not limited to this.
As shown in figures 1-4, first arc, which is encircled on the interface of arm 11, is provided with the first butt hole, and described second
Arc encircles the second butt hole for being provided on the corresponding interface of arm 21 and being connected with the first butt hole, and first steel wire draws
111 and second steel wire guiding channel 211 of pathway 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 (usually using internal diameter slightly according to the size of director's patients with fractures bone
More than the model of long bone outer diameter), operation is easier, mitigates the pain of patient.It is recommended that in actual mechanical process, choose compared with
The steel-wire threading-in device of the slightly larger No.1 of fracture because of its simple operation and mitigates to peripheral muscle tissue extruding drawing.
The operation principle of the utility model is as follows：
According to the size of fracture long bone diameter, the steel-wire threading-in device of adaptable model, the thumb of two hand of user are selected
Refer to forefinger and be inserted in the finger sets of holes 30 of first-hand shank 12 on the first guiding tube 1, second handle portion 22 on the second guiding tube 2 respectively
Finger sets of holes 30, hold first-hand shank 12 and second handle portion 22, the first arc encircled 11 and second arc of arm and is encircled
Arm 21 puts fracture site on the spot close to bone face ring, the first arc is adjusted in circular process encircles 11 and second arc of arm and encircle arm 21
Direction it is made smoothly to be placed in, then the steel wire guiding port 10 that steel wire is encircled from the first arc on arm 11 is penetrated, from the second arc
The steel wire guiding port 10 that shape encircles arm 21 is pierced by, 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, it thus rapidly realizes and steel wire is connected, avoid steel wire and stab nervus vasculairs around fracture and soft tissue
Phenomenon improves speed of fracture union.
Particular embodiments described above, the technical issues of being solved to the utility model, technical solution and advantageous effect into
Go further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and do not have to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvements done
Deng should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of steel-wire threading-in device, which is characterized in that it includes：
There is the first arc to encircle arm (11) for first guiding tube (1), first guiding tube (1), and first arc encircles arm
(11) the first steel wire guiding channel (111) is provided in, first arc, which is encircled on the outer wall of arm (11), is provided at least one
A steel wire guiding port (10) being connected with the first steel wire guiding channel (111)；
There is the second arc to encircle arm (21) for second guiding tube (2), second guiding tube (2), and second arc encircles arm
(21) it arm (11) is encircled with first arc docks and form one and can encircle hole (20) close to bone face and around fracture site is lived,
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 on the outer wall of arm (21) and is provided at least
One steel wire guiding port (10) 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 is encircled on arm (11) and outwardly extending first-hand shank (12), and second guiding tube (2), which has, is connected to second
Arc is encircled on arm (21) and outwardly extending second handle portion (22).
3. steel-wire threading-in device according to claim 2, it is characterised in that：The first-hand shank (12) and/or described
Finger sets of holes (30) are provided in two handle portions (22).
4. steel-wire threading-in device according to claim 3, it is characterised in that：It is formed on the inner wall of finger sets of holes (30) and is provided with
Anti-skid chequer.
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 on 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 channel be linear type.
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 channel be linear type.
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 on the corresponding interface of arm (21) to be provided with 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 |
|---|---|---|---|
| CN201720396413.5U CN207590748U (en) | 2017-04-14 | 2017-04-14 | Steel-wire threading-in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720396413.5U CN207590748U (en) | 2017-04-14 | 2017-04-14 | Steel-wire threading-in device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207590748U true CN207590748U (en) | 2018-07-10 |
Family
ID=62752810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720396413.5U Expired - Fee Related CN207590748U (en) | 2017-04-14 | 2017-04-14 | Steel-wire threading-in device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207590748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974717A (en) * | 2017-04-14 | 2017-07-25 | 江阴市人民医院 | Steel-wire threading-in device |
-
2017
- 2017-04-14 CN CN201720396413.5U patent/CN207590748U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974717A (en) * | 2017-04-14 | 2017-07-25 | 江阴市人民医院 | Steel-wire threading-in device |
| CN106974717B (en) * | 2017-04-14 | 2023-10-10 | 江阴市人民医院 | Steel wire threading device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20190414 |