CN208990060U - A kind of connection structure for connecting extension wire and the impulse generator with it - Google Patents
A kind of connection structure for connecting extension wire and the impulse generator with it Download PDFInfo
- Publication number
- CN208990060U CN208990060U CN201821149487.XU CN201821149487U CN208990060U CN 208990060 U CN208990060 U CN 208990060U CN 201821149487 U CN201821149487 U CN 201821149487U CN 208990060 U CN208990060 U CN 208990060U
- Authority
- CN
- China
- Prior art keywords
- connection structure
- connecting hole
- metal
- extension wire
- folding portion
- 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.)
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- 239000002184 metal Substances 0.000 claims abstract description 84
- 229910052751 metal Inorganic materials 0.000 claims abstract description 84
- 239000007943 implant Substances 0.000 claims description 4
- 230000006872 improvement Effects 0.000 description 8
- 238000005452 bending Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000005036 nerve Anatomy 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 238000005424 photoluminescence Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Abstract
The utility model provides a kind of connection structure for connecting extension wire and the impulse generator with it, the connection structure is provided with the connecting hole for being inserted into the extension wire, wherein: circumferentially fixed along the connecting hole is provided with several the first metal clips for protruding into connecting hole, the free end of first metal clips is connected with metal folding portion, towards the sidewalls flex of the connecting hole in metal folding portion plane locating for the circumferential direction.The connection structure can not only fasten extension wire, and be easily installed extension wire.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of connection structure and with its pulse generation
Device.
Background technique
In clinic, nerve electric stimulation is the means of a kind of common treatment maladjusted nervous system and neurotrosis rehabilitation.
In general, stimulation system includes the impulse generator 1, extension wire 2 and electrode to implant, and positioned at external
Control device.Impulse generator 1 passes through the connection structure 3 being provided with and connect with extension wire 2, and extension wire 2 is connected to
Electrode, so that pulse caused by impulse generator 1 is transferred to electrode, to carry out electro photoluminescence to nerve.
Since impulse generator 1 and extension wire 2 are implantation human bodies, it is therefore necessary to ensure that the company in impulse generator 1
Connection between binding structure 3 and extension wire 2 is fastening.
Therefore, a kind of connection structure that can fasten extension wire is designed, a urgent problem to be solved is just become.
Utility model content
The purpose of this utility model is to provide a kind of connection structure and with its impulse generator.
In order to realize that one of above-mentioned purpose of utility model, one embodiment of the utility model provide one kind and prolong for connecting
The connection structure of conducting wire is stretched, the connection structure is provided with the connecting hole for being inserted into the extension wire, in which: along described
The circumferentially fixed of connecting hole is provided with several the first metal clips for protruding into connecting hole, and the free end of first metal clips connects
It is connected to metal folding portion, towards the sidewalls flex of the connecting hole in metal folding portion plane locating for the circumferential direction,
First metal clips and the metal folding portion are contacted with the extension wire being inserted into connecting hole.
As the further improvement of one embodiment of the utility model, the metal folding portion is arc.
As the further improvement of one embodiment of the utility model, the cross section of the connecting hole is circle.
As the further improvement of one embodiment of the utility model, first metal clips is along the connecting hole
It is circumferentially-spaced to be uniformly arranged.
As the further improvement of one embodiment of the utility model, the quantity of first metal clips is 5.
As the further improvement of one embodiment of the utility model, the outer surface of the connection structure is provided with several
Hole.
As the further improvement of one embodiment of the utility model, the other end in the metal folding portion is connected with second
The other end of metal clips, second metal clips is fixedly attached to the side wall of the connecting hole.
As the further improvement of one embodiment of the utility model, the other end of second metal clips is in the week
The side wall of the connecting hole is fixedly attached into locating plane.
As the further improvement of one embodiment of the utility model, the outer surface of the connection structure is provided with several
Hole.
An embodiment of the present invention additionally provides a kind of impulse generator to implant, which is equipped with
Above-mentioned connection structure.
Compared with the existing technology, the utility model has the technical effect that the utility model embodiment provides a kind of use
In the connection structure of connection extension wire, the connection structure is provided with the connecting hole for being inserted into the extension wire, in which:
Circumferentially fixed along the connecting hole is provided with several the first metal clips for protruding into connecting hole, first metal clips
Free end is connected with metal folding portion, towards the side of the connecting hole in metal folding portion plane locating for the circumferential direction
Wall bending.The connection structure can not only fasten extension wire, and be easily installed extension wire.
Detailed description of the invention
Fig. 1 is the top view of the extension wire and partial pulse generator in the utility model embodiment；
Fig. 2 is the sectional view along section BB of the extension wire and partial pulse generator in Fig. 1；
Fig. 3 is the section of the removal extension wire along section BB of the extension wire and partial pulse generator in Fig. 1
Figure；
Fig. 4 is the first front view of the connection structure in the utility model embodiment；
Fig. 5 is the first perspective view of the connection structure in the utility model embodiment；
Fig. 6 is the second main view of the connection structure in the utility model embodiment；
Fig. 7 is the second perspective view of the connection structure in the utility model embodiment.
Specific embodiment
The utility model is described in detail below with reference to each embodiment shown in the drawings.But these embodiments
It is not intended to limit the utility model, structure, method or the function that those skilled in the art are made according to these embodiments
Transformation on energy is all contained in the protection scope of the utility model.
As shown in Figure 1-Figure 3, one is provided in impulse generator 1 for being inserted into the insertion hole 11 of extension wire 2, in arteries and veins
It rushing in generator 1 and is additionally provided with several connection structures 3, the center line of the connecting hole 33 of several connection structures 3 is identical, and
The a part in the insertion hole 11 is all constituted, therefore, if it is desired to extension wire 2 is connected to the impulse generator 1, is prolonged as long as allowing
Conducting wire 2 is stretched to be inserted into along the insertion hole 11.Optionally, the cross section of the extension wire 2 is circular, the insertion hole 11
Cross section be also circular.
The utility model embodiment provides a kind of for connecting the connection structure 3 of extension wire 2, and the connection structure is set
It is equipped with the connecting hole 33 for being inserted into the extension wire 2, as shown in Fig. 2-Fig. 7, along the circumferentially fixed of the connecting hole 33
Several the first metal clips 31 for protruding into connecting hole 33 are provided with, the free end of first metal clips 31 is connected with metal folding
Turn of bilge 32, it is described towards the sidewalls flex of the connecting hole 33 in the plane locating for the circumferential direction of metal folding portion 32
First metal clips 31 and the metal folding portion 32 contact.Here, the first metal clips 31 is that metal is made and has one
Fixed elasticity；Therefore, when metal folding portion 32 by away from connecting hole 33 direction pressure when, metal folding portion 32 can carry on the back
Movement from connecting hole 33 and the first metal clips 31 is made to be squeezed deformation；And when the pressure disappears, the first metal
Elastic slice 31 enables to metal folding portion 32 to reset.
Here, the circumferential direction of connecting hole 33 is capable of forming a plane, which is plane locating for the circumferential direction, optional
, several first metal clips 31 are also in the plane, and metal folding portion 32 also has elasticity.
Here, in Fig. 4, the direction of dotted arrow is towards the direction of connecting hole 33, it is to be understood that different portions
Position " towards the direction of connecting hole " be it is different, it is similar, it is opposite with the dotted arrow for privileged site
Direction is the direction for deviating from connecting hole 33.
Here, the step of extension wire 2 being connected to impulse generator 1 may include:
Step 1: extension wire 2 and impulse generator 1 are got out, at this point, in the connection structure 3 in impulse generator 1,
Metal folding portion 32 is not by the pressure for deviating from connecting hole 33；
Step 2: several metal folding portions 32 that extension wire 2 is inserted into connecting hole 33 being formed by space, are being inserted
During entering, extension wire 2 can abut and squeeze metal folding portion 32, deviate from connecting hole to apply to metal folding portion 32
33 pressure, so that metal folding portion 32 will make movement and the first metal clips 31 of compression away from connecting hole 33.
Here it is possible to understand, step 1 and step 2 are very simple, easy to produce, and after step 2 completion, the
One metal clips 31 can apply the pressure towards connecting hole 33 to metal folding portion 32, so that metal folding portion 32 can be tight
Tight is pressing against extension wire 2.Optionally, the outer surface of extension wire 2 is provided with the groove matched with metal folding portion 32, prolongs
It is mutually matched for stretching conducting wire 2 and connecting hole 33, for example, cross section is all round, and when extension wire 2 puts in several metal foldings
When turn of bilge 32 is formed by space, extension wire 2 can squeeze metal folding portion 32.
Here, due to metal folding portion 32 be along the circumferentially distributed of connecting hole 33, and quantity be it is multiple, therefore, even if
When 31 elastic force of the first metal clips in certain metal folding portions 32 therein becomes smaller, remaining metal folding portion 32 also can be tightly
Pressing against the extension wire 2 for protruding into connecting hole 33.
As shown in figure 4, point O is the tie point of the first metal clips 31 and the side wall of connecting hole 33, arrow OY is the first gold medal
The direction of connecting hole 33 is protruded into the junction for belonging to elastic slice 31 and side wall, then the first metal clips 31 can be to inclining on the right side of arrow OY
Unsymmetrical bending, further, all first metal clips 31 also can be to the right side oblique bendings of arrow OY, and oblique bending
Angle is identical.It is understood that in main view shown in Fig. 4, all first metal clips 31 are to inclining on the right side of arrow OY
Unsymmetrical bending, then in rearview, all first metal clips 31 are bent to the left side of arrow OY.
Preferably, the metal folding portion 32 is arc.
Preferably, the cross section of the connecting hole 33 is circle.
Preferably, first metal clips 31 is uniformly arranged along the circumferentially-spaced of connecting hole 33.
Preferably, the quantity of first metal clips 31 is 5.
Preferably, as shown in figure 5, the outer surface of the connection structure is provided with several holes 35.Here, it is tied in connection
Hole 35 is arranged in the outer surface of structure, so that it may effectively reduce the weight of connection structure, and be installed by connection structure
When impulse generator 1, fixed device can be set between hole 35 and impulse generator 1.
Preferably, as shown in Figure 6, Figure 7, the other end in the metal folding portion 32 is connected with the second metal clips 34, institute
The other end for stating the second metal clips 34 is fixedly attached to the side wall of the connecting hole 33.Here, the circumferential direction of connecting hole 33 can
A plane is formed, which is plane locating for the circumferential direction, and optionally, several second metal clips 34 can also be with
All in the plane.Here, when by the connecting hole 33 of extension wire 2, since metal folding portion 32 is by deviating from connecting hole
When 33 pressure, the movement away from connecting hole 33 can be done, and the first metal clips 31 and the second metal clips 34 can be compressed, and
Under the action of first, second metal clips, metal folding portion 34 tightly can press extension wire 2, it is to be understood that should
It can be bigger in the case of single metal elastic slice than only having in squeezing.
Preferably, the other end of second metal clips 34 is fixedly attached to described in the plane locating for the circumferential direction
The side wall of connecting hole 33.
Preferably, as shown in fig. 7, the outer surface of the connection structure is provided with several holes 35.Here, it is tied in connection
Hole 35 is arranged in the outer surface of structure, so that it may effectively reduce the weight of connection structure, and be installed by connection structure
When impulse generator 1, fixed device can be set between hole 35 and impulse generator 1.
The utility model embodiment additionally provides a kind of impulse generator to implant, which is equipped with
The connection structure 3 stated.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body explanation, they are all without departing from made by the utility model skill spirit not to limit the protection scope of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of for connecting the connection structure of extension wire, the connection structure is provided with for being inserted into the extension wire
Connecting hole, it is characterised in that:
Circumferentially fixed along the connecting hole is provided with several the first metal clips for protruding into connecting hole, first metal elastic
The free end of piece is connected with metal folding portion, towards the connecting hole in metal folding portion plane locating for the circumferential direction
Sidewalls flex, first metal clips and the metal folding portion are contacted with the extension wire being inserted into connecting hole.
2. connection structure according to claim 1, it is characterised in that:
The metal folding portion is arc.
3. connection structure according to claim 1, it is characterised in that:
The cross section of the connecting hole is circle.
4. connection structure according to claim 1, it is characterised in that:
First metal clips is uniformly arranged along the circumferentially-spaced of the connecting hole.
5. connection structure according to claim 1, it is characterised in that:
The quantity of first metal clips is 5.
6. connection structure according to claim 1, it is characterised in that:
The outer surface of the connection structure is provided with several holes.
7. connection structure according to claim 1, it is characterised in that:
The other end in the metal folding portion is connected with the second metal clips, and the other end of second metal clips is fixedly connected
To the side wall of the connecting hole.
8. connection structure according to claim 7, it is characterised in that:
The other end of second metal clips is fixedly attached to the side wall of the connecting hole in the plane locating for the circumferential direction.
9. connection structure according to claim 7, it is characterised in that: the outer surface of the connection structure is provided with several
Hole.
10. a kind of impulse generator to implant, which is characterized in that be equipped with the described in any item connections of claim 1-9
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821149487.XU CN208990060U (en) | 2018-07-20 | 2018-07-20 | A kind of connection structure for connecting extension wire and the impulse generator with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821149487.XU CN208990060U (en) | 2018-07-20 | 2018-07-20 | A kind of connection structure for connecting extension wire and the impulse generator with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208990060U true CN208990060U (en) | 2019-06-18 |
Family
ID=66796486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821149487.XU Active CN208990060U (en) | 2018-07-20 | 2018-07-20 | A kind of connection structure for connecting extension wire and the impulse generator with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208990060U (en) |
-
2018
- 2018-07-20 CN CN201821149487.XU patent/CN208990060U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Building C16, biological nano Park, 218 Xinghu street, Suzhou Industrial Park, Jiangsu Province Patentee after: Jingyu Medical Technology (Suzhou) Co.,Ltd. Address before: Building C16, biological nano Park, 218 Xinghu street, Suzhou Industrial Park, Jiangsu Province Patentee before: SCENERAY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |