CN208574127U - Sacral nerve stimulation electrode fixing device - Google Patents
Sacral nerve stimulation electrode fixing device Download PDFInfo
- Publication number
- CN208574127U CN208574127U CN201721365732.6U CN201721365732U CN208574127U CN 208574127 U CN208574127 U CN 208574127U CN 201721365732 U CN201721365732 U CN 201721365732U CN 208574127 U CN208574127 U CN 208574127U
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- China
- Prior art keywords
- needle body
- sacral nerve
- hangnail
- stimulation electrode
- nerve stimulation
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Abstract
The technical issues of a kind of sacral nerve stimulation electrode fixing device, is related to medical equipment technical field, easily deviates implantation position the solution is to sacral nerve stimulation electrode.The device includes needle body, and the positioning component being fixed on needle body, is fixed with sacral nerve stimulation electrode on the needle body；The positioning component is formed with the barb structure for preventing needle body from moving up, and the barb structure for preventing needle body from moving down.Device provided by the utility model is suitable for Sacral nerve electrical stimulation art.
Description
Technical field
The utility model relates to medical equipment technologies, more particularly to a kind of skill of sacral nerve stimulation electrode fixing device
Art.
Background technique
Sacral nerve electrical stimulation art is a kind of new minimally invasive treatment means, is suitable for following patient: being made because suffering from various diseases
At urge incontinence, urine urgency-frequency syndrome, non-obstructivity chronic urinary retention, overactive bladder, through conservative therapy hardly possible
Cure and will receive the patient of the irreversible operative treatments such as bladder expansion or urinary diversion.
Sacral nerve stimulation electrode is usually all fixed on a needle body, when Sacral nerve electrical stimulation art is implemented, needs to be loaded with
In the needle body implantation of sacral nerve stimulation electrode, but in Sacral nerve electrical stimulation art implementation process, needle body is easy to produce
It is mobile, to deviate implantation position, eventually affect the implementation result of Sacral nerve electrical stimulation art.
Summary of the invention
For above-mentioned defect existing in the prior art, the technical problem to be solved by the utility model is to provide a kind of energy
Sacral nerve stimulation electrode is avoided to deviate implantation position, to can ensure that the sacral nerve stimulation electricity of Sacral nerve electrical stimulation art implementation result
Extremely fixed device.
In order to solve the above-mentioned technical problem, a kind of sacral nerve stimulation electrode fixing device provided by the utility model, packet
Needle body is included, and the positioning component being fixed on needle body, is fixed with sacral nerve stimulation electrode on the needle body；It is characterized by: institute
It states positioning component and is formed with barb structure for preventing needle body from moving up, and the hangnail knot for preventing needle body from moving down
Structure.
Further, the positioning component includes at least one unidirectional retaining hangnail for being used to that needle body to be prevented to move up,
And at least one is used to preventing that needle body moves down to be unidirectional only into hangnail, is formed with and projects upwards on the unidirectional retaining hangnail
Tip, it is described unidirectional only into being formed with downward projection of tip on hangnail.
Further, the unidirectional retaining hangnail is V-shaped, unidirectionally only inverted V shaped into hangnail.
Further, the positioning component includes at least one dual check hangnail for being used to that needle body to be prevented to move up and down,
The tip projected upwards and downward projection of tip are formed on the dual check hangnail.
Further, the dual check hangnail is in M shape or W-shaped.
Sacral nerve stimulation electrode fixing device provided by the utility model, using the barb structure of positioning component come fixed pin
Body is avoided that sacral nerve stimulation electrode deviates implantation position, so as to which needle body is reliably fixed on implantation position so as to true
Protect Sacral nerve electrical stimulation art implementation result.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the sacral nerve stimulation electrode fixing device of the utility model first embodiment；
Fig. 2 is the structural schematic diagram of the sacral nerve stimulation electrode fixing device of the utility model second embodiment.
Specific embodiment
The utility model is further described below in conjunction with Detailed description of the invention and embodiment, but the present embodiment is not used to limit
The utility model processed, all similar structures and its similar variation using the utility model, should all be included in the guarantor of the utility model
Range is protected, the pause mark in the utility model indicates the relationship of sum.
As shown in Figure 1, a kind of sacral nerve stimulation electrode fixing device provided by the utility model first embodiment, including
Needle body 10, and the positioning component being fixed on needle body 10 are fixed with sacral nerve stimulation electrode (not shown) on the needle body 10；
It is characterized by: the positioning component includes at least one unidirectional retaining hangnail 11 for being used to that needle body to be prevented to move up, and extremely
Few one unidirectional only into hangnail 12 for prevent that needle body moves down, is formed with and projects upwards on the unidirectional retaining hangnail 11
Tip, it is described it is unidirectional only into downward projection of tip is formed on hangnail 12, unidirectional retaining hangnail 11 is V-shaped, it is unidirectional only into
Hangnail 12 is inverted V shaped.
The utility model first embodiment is in use, need for needle body to be plugged in sleeve, then by casing together with needle
Body is sent into patient's body together, then again removes casing, and needle body can be fixed on implantation under the positioning action of positioning component
Position will not generate offset in use process.
As shown in Fig. 2, a kind of sacral nerve stimulation electrode fixing device provided by the utility model second embodiment, including
Needle body 20, and the positioning component being fixed on needle body 20 are fixed with sacral nerve stimulation electrode (not shown) on the needle body 20；
It is characterized by: the positioning component includes at least one dual check hangnail 21 for being used to that needle body to be prevented to move up and down, it is described
The tip projected upwards and downward projection of tip are formed on dual check hangnail 21, dual check hangnail 21 is in M shape or W
Shape.
The usage mode of the utility model second embodiment is similar with first embodiment.
Claims (5)
1. a kind of sacral nerve stimulation electrode fixing device, including needle body, and the positioning component being fixed on needle body, on the needle body
It is fixed with sacral nerve stimulation electrode；It is characterized by: the positioning component is formed with the hangnail for preventing needle body from moving up
Structure, and the barb structure for preventing needle body from moving down.
2. sacral nerve stimulation electrode fixing device according to claim 1, it is characterised in that: the positioning component includes extremely
Few one unidirectional retaining hangnail for preventing needle body from moving up and at least one is unidirectional for preventing needle body from moving down
Only into hangnail, it is formed with the tip projected upwards on the unidirectional retaining hangnail, it is described unidirectional only into being formed with downwards on hangnail
Tip outstanding.
3. sacral nerve stimulation electrode fixing device according to claim 2, it is characterised in that: the unidirectional retaining hangnail is in
V-arrangement, it is unidirectionally only inverted V shaped into hangnail.
4. sacral nerve stimulation electrode fixing device according to claim 1, it is characterised in that: the positioning component includes extremely
Lack a dual check hangnail for preventing needle body from moving up and down, is formed with the point projected upwards on the dual check hangnail
Portion and downward projection of tip.
5. sacral nerve stimulation electrode fixing device according to claim 4, it is characterised in that: the dual check hangnail is in
M shape is W-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721365732.6U CN208574127U (en) | 2017-10-23 | 2017-10-23 | Sacral nerve stimulation electrode fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721365732.6U CN208574127U (en) | 2017-10-23 | 2017-10-23 | Sacral nerve stimulation electrode fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208574127U true CN208574127U (en) | 2019-03-05 |
Family
ID=65499604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721365732.6U Active CN208574127U (en) | 2017-10-23 | 2017-10-23 | Sacral nerve stimulation electrode fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208574127U (en) |
-
2017
- 2017-10-23 CN CN201721365732.6U patent/CN208574127U/en active Active
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