CN107335135A - Electrode socket sleeve and electrode socket component - Google Patents
Electrode socket sleeve and electrode socket component Download PDFInfo
- Publication number
- CN107335135A CN107335135A CN201710676167.3A CN201710676167A CN107335135A CN 107335135 A CN107335135 A CN 107335135A CN 201710676167 A CN201710676167 A CN 201710676167A CN 107335135 A CN107335135 A CN 107335135A
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- electrode
- cavity volume
- connecting portion
- wire
- socket
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
- A61N1/0551—Spinal or peripheral nerve electrodes
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- Health & Medical Sciences (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electrotherapy Devices (AREA)
Abstract
The invention discloses a kind of electrode socket sleeve and electrode socket component.Electrode socket sleeve includes the first connecting portion and second connecting portion being connected with each other.The first connecting portion is provided with the first cavity volume for inserting electrode cable.The second connecting portion is provided with the second cavity volume for inserting extension wire.First cavity volume connects with second cavity volume.The first cavity volume inwall is provided with least one annular projection structure.The annular projection structure can prevent liquid from entering second cavity volume from first cavity volume.Therefore the annular projection structure can avoid the element of electrode socket sleeve inner from causing to damage because liquid penetrates into, and the annular projection structure can reduce the probability of electrode failure.
Description
Technical field
The present invention relates to field of medical device, more particularly to a kind of electrode socket sleeve and electrode socket component.
Background technology
Traditional implantable nerve stimulating electrode generally includes impulse generator, electrode cable.Sent out sometimes in pulse
An extension wire is introduced between raw device and electrode cable.Extension wire can make up electrode cable and directly connect with impulse generator
The problem of spreading degree is inadequate.Extension wire can also solve interface between electrode cable electrode tip and impulse generator top cover not
The problem of matching.Extension wire generally includes socket end, and socket end is used to insert electrode cable, and is docked with extension wire.
The outside of socket end would generally be arranged a sleeve to protect and connection electrode wire and extension wire.Generally covering for convenience
Electrode cable is inserted in cylinder, electrode cable usually uses gap fit structure with sleeve.But when electrode implanting tissue, usually
The risk that liquid leaks out to socket end by sleeve be present, easily cause failure.
The content of the invention
Based on this, it is necessary to which during for electrode cable, extension wire implanting tissue, socket end easily infiltrates into asking for liquid
Topic, there is provided a kind of electrode socket sleeve and electrode socket component.
A kind of electrode socket sleeve, include the first connecting portion and second connecting portion of interconnection, the first connecting portion
The first cavity volume for inserting electrode cable is provided with, the second connecting portion is provided with the second appearance for inserting extension wire
Chamber, first cavity volume connect with second cavity volume, and the first cavity volume inwall is provided with least one annular projection structure.
In one of the embodiments, the diameter of the first connecting portion is less than the diameter of the second connecting portion, described
Connected between first connecting portion and the second connecting portion by variable-diameter structure.
In one of the embodiments, the outer circumferential side of the first connecting portion is provided with close to the position of the variable-diameter structure
First position limiting structure.
In one of the embodiments, first position limiting structure is arranged at the first connecting portion table including at least one
First collar flange in face.
In one of the embodiments, the one end of the outer circumferential side of the second connecting portion away from the variable-diameter structure is provided with
Second position limiting structure.
In one of the embodiments, it is convex to include at least two spaced second ring-types for second position limiting structure
Edge.
A kind of electrode socket component, including extension wire, the extension wire include socket end, the extension being sequentially connected electrically
Section and plug end, in addition to the electrode socket sleeve described in claim, second cavity volume are used to store the socket end.
In one of the embodiments, the socket end is provided with the wire cavity volume for inserting the electrode cable, institute
State wire cavity volume inwall and be provided with multiple spaced connectors, the socket end is also used for fixed electrode including at least one
The electrode-fixing section of wire, the electrode-fixing section are arranged in the wire cavity volume, and are arranged at intervals with the connector.
In one of the embodiments, the electrode-fixing section is to be opened in the tapped blind hole of the socket end.
In one of the embodiments, the wire cavity volume inwall is provided with multiple annular seals projections, it is the multiple
Annular seal is raised to be set with the multiple connector alternate intervals.
A kind of electrode socket sleeve provided by the invention, include the first connecting portion and second connecting portion of interconnection.Institute
State first connecting portion and be provided with the first cavity volume for inserting electrode cable.The second connecting portion is provided with for inserting extension
Second cavity volume of wire.First cavity volume connects with second cavity volume.The first cavity volume inwall is provided with least one
Annular projection structure.When the electrode cable inserts first cavity volume, the annular projection structure can extrude the electricity
The side face of polar conductor, the annular projection structure is set to be in close contact with the electrode cable, it is achieved thereby that first cavity volume
With the sealing between second cavity volume.Therefore, the annular projection structure can prevent liquid from entering from first cavity volume
Second cavity volume.The annular projection structure can avoid the element of electrode socket sleeve inner from causing to damage because liquid penetrates into
It is bad, reduce the probability that electrode breaks down.
Brief description of the drawings
Fig. 1 is the structure chart of electrode socket sleeve provided in an embodiment of the present invention；
Fig. 2 is electrode socket assembly assumption diagram provided in an embodiment of the present invention；
Fig. 3 is the extension wire part sectioned view in electrode socket component provided in an embodiment of the present invention.
Fig. 4 is the profile that electrode socket sleeve provided in an embodiment of the present invention coordinates with socket end.
Main element symbol description
Electrode socket sleeve 10, first connecting portion 110, the first cavity volume 111, the first position limiting structure 112, the first collar flange
113rd, annular projection structure 114, second connecting portion 120, the second cavity volume 121, the second position limiting structure 122, the second collar flange
123rd, variable-diameter structure 130, electrode socket component 20, extension wire 200, socket end 210, wire cavity volume 211, connector 212, electricity
Pole fixed part 213, tapped blind hole 214, annular seal projection 215, screw 216, flexible member 217, extension 220, protection pipe
221st, protective case 222, plug end 230, input contact 231, shading ring 232.
Embodiment
In order that goal of the invention, technical scheme and the technique effect of the present invention are more clearly understood, below in conjunction with accompanying drawing pair
The specific embodiment of the present invention is described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention,
It is not intended to limit the present invention.
Fig. 1 is referred to, the embodiment of the present invention provides a kind of electrode socket sleeve 10.The electrode socket sleeve 10 includes phase
The first connecting portion 110 and second connecting portion 120 to connect.The first connecting portion 110 is provided with for inserting electrode cable
The first cavity volume 111.The second connecting portion 120 is provided with the second cavity volume 121 for inserting extension wire 200.Described
One cavity volume 111 connects with second cavity volume 121.The inwall of first cavity volume 111 is provided with least one annular projection structure
114.The annular projection structure 114 can be multiple.First cavity volume 111 and second cavity volume 121 can be cylinder
Shape cavity, or the cavity of the shape such as cross section is ellipse, arc line shaped of closing.The electrode socket sleeve 10 can be with
It is made up of good biocompatibility material.Preferably, the electrode socket sleeve 10 can be made up of silicon rubber.
It is appreciated that the axis of the axis of the annular projection structure 114 and first cavity volume 111 is not equal to 90 °.It is excellent
Selection of land, the axis of the annular projection structure 114 can be with the axis coincidence or parallel of first cavity volume 111.When the electricity
After polar conductor inserts first cavity volume 111, the annular projection structure 114 can fit in the electrode cable and entirely justify
Week.The annular projection structure 114 can have certain width to strengthen sealing property.The annular projection structure 114
It can be the sealing structure that two spaced sealing rings are formed.
The annular projection structure 114 can seal the electrode in first cavity volume 111 after insertion electrode cable
The contact site of wire and first cavity volume 111.The annular projection structure 114 can prevent the liquid after electrode is implanted into human body
Body penetrates into the electrode socket sleeve inner from the periphery of the electrode cable through first cavity volume 111.Therefore the ring
Shape bulge-structure 114 can avoid the internal structure of electrode socket sleeve 10 from being damaged caused by penetrating into liquid.Therefore the ring-type is convex
The probability of implantable nerve stimulating electrode failure can be reduced by playing structure 114.
In one of the embodiments, the diameter of the first connecting portion 110 is less than the straight of the second connecting portion 120
Footpath.Connected between the first connecting portion 110 and the second connecting portion 120 by variable-diameter structure 130.Human body is implanted into electrode
During, the variable-diameter structure 130 can reduce the resistance that the electrode socket sleeve 10 moves in human body, and can subtract
Few injury to tissue.
In one of the embodiments, the outer circumferential side of the first connecting portion 110 is close to the position of the variable-diameter structure 130
It is provided with the first position limiting structure 112.First position limiting structure 112 is used to bind surgical thread and prevent surgical thread from coming off.Pass through
Surgical thread is bound in first position limiting structure 112, the electrode cable for inserting first cavity volume 111 can be tightened, to prevent
Liquid penetrates into second cavity volume 121 by first cavity volume 111.Tied up by surgical thread in first position limiting structure 112
The fixed electrode cable, the relative position of the electrode cable and the first connecting portion 110 can also be fixed.
In one of the embodiments, first position limiting structure 112 is arranged at first connection including at least one
First collar flange 113 on the surface of portion 110.First position limiting structure 112 is set around the first connecting portion 110.Described first
Collar flange 113 can form groove with the variable-diameter structure 130.Surgical thread can be embedded in the groove, be not easy to slide.Can be with
Understand, the distance of first collar flange 113 and the variable-diameter structure 130 winds surgical thread and be advisable to facilitate.Described first
Collar flange 113 can be single part or with the 110 integrally formed structure of first connecting portion.Wherein
In one embodiment, first collar flange 113 can be corresponding at some diameter both ends of the first connecting portion 110
Two bulge-structures set.The position of surgical thread can be limited by two bulge-structures, while material can be saved.
In one of the embodiments, first collar flange 113 can be multiple.Multiple spaced first collar flanges
113 can increase the number of turns and area of surgical thread winding.Therefore the electrode socket sleeve 10 and the electrode cable are enhanced
It is bonded tight ness rating.
In one of the embodiments, the one end of the outer circumferential side of the second connecting portion 120 away from the variable-diameter structure 130
It is provided with the second position limiting structure 122.Insertion second cavity volume can be fixed in second position limiting structure 122 binding surgical thread
121 socket end 210, and strengthen sealing.It is appreciated that the structure of second position limiting structure 122 can be with described first
The structure of position limiting structure 112 is similar.Second position limiting structure 122 may be located remotely from the variable-diameter structure 130.Away from the change
The colligation surgical thread of the second position limiting structure 122 of gauge structure 130 can reduce the radial displacement of the electrode socket sleeve 10, enhancing
Stability between part.It is appreciated that second position limiting structure 122 can also be multiple.Second position limiting structure 122 is more
When individual, the multiple second position limiting structure 122 can be arranged at intervals to increase the number of turns and area of surgical thread winding.Therefore strengthen
The electrode socket sleeve 10 and extension wire (200) the fitting tight ness rating for inserting the electrode socket sleeve 10.
In one of the embodiments, second position limiting structure 122 includes at least two spaced second ring-types
Flange 123.Groove can also can be set between spaced two second collar flanges 123.The groove is used for
Further limit the position of surgical thread.
Fig. 2 is referred to, the embodiment of the present invention also provides a kind of electrode socket component 20.The electrode socket component 20 includes
Extension wire 200 and the electrode socket sleeve 10.The extension wire 200 include be sequentially connected electrically socket end 210, prolong
Long section 220 and plug end 230.Second cavity volume 121 is used to store the socket end 210.
Fig. 3 is referred to, in one of the embodiments, the socket end 210 is provided with for inserting the electrode cable
Wire cavity volume 211, the inwall of wire cavity volume 211 is provided with multiple spaced connectors 212.The connector 212
It can be arranged at intervals successively.The socket end 210 can adapt to the joint of electrode cable as joint converting member.Pass through institute
The expanded range of electrode cable can be adjusted flexibly by stating extension wire 200, and convenient dismantle is stored.Can be with the electrode cable
It is provided with multiple signalling contacts.After the electrode cable inserts the wire cavity volume 211, the connector 212 can with it is described
Signalling contact, which corresponds, to be set.The connector 212 can transmit signal to the signalling contact.The different connectors
212 can be different from the electrode cable signalling contact connection.The connector 212 can be made of an electrically conducting material.
The plug end 230 can be used for being connected with impulse generator.The plug end 230 can be provided with multiple intervals
The input contact 231 of setting.Shading ring 231 can be provided between the adjacent input contact 231.The shading ring 231 is
Insulating materials is made.The multiple input contact 231 can be with a pair of multiple signal output positions 1 in the impulse generator
It should connect.Multiple transmission that are used for connect one to one with the input contact 231 can be provided with the extension 220 to believe
Number passage.The signal spread out of from the input contact 231 can be passed to the one-to-one connector by the passage
212.The length of the extension 220 can be adjusted according to electrode socket component 20 using position and mode.
In one of the embodiments, the extension 220 includes protection pipe 221 and protective case 222.The protection pipe
Connecting line can be set in 221, and the connecting line can be by the input contact 231 and the company of one-to-one corresponding of connector 212
Connect.One end of the remote signalling contact of electrode cable can be provided with stimulated side.The stimulated side can be provided with stimulation
Contact.The stimulation contact connects one to one with the signalling contact.The stimulated side can send stimulation to human body
Signal.
In one of the embodiments, the socket end 210 also includes at least one electrode for fixed electrode wire
Fixed part 213.The electrode-fixing section 213 is arranged in the wire cavity volume 211.The electrode-fixing section 213 and the company
Fitting 212 is arranged at intervals.The electrode-fixing section 213 can by way of compressing, clamp electrode cable by electrode cable with
The wire cavity volume 211 is fixed.The electrode-fixing section 213 can be made up of flexible material.The electrode-fixing section
213 can be integrally formed with the wire cavity volume 211.
In one of the embodiments, the electrode-fixing section 213 is to be opened in the tapped blind hole of the socket end 210
214.The bottom of the tapped blind hole 214 can be flexible material.Screw 216 can be compressed by the tapped blind hole 214 and inserted
Enter the electrode cable of the wire cavity volume 211.The tapped blind hole 214 can be fixed relative to the wire cavity volume 211.Screw
216 not direct contacted with the electrode cable can prevent the electrode cable to be damaged.The flexible material can be conduction
Material.Signal can pass to electrode cable by the electrode-fixing section 213.
In one of the embodiments, the inwall of wire cavity volume 211 is provided with multiple annular seal projections 215.Institute
Multiple annular seal projections 215 are stated to set with the multiple alternate intervals of connector 212.The annular seal projection 215 is used for
The gap that sealing is inserted between the side face of the electrode cable of the wire cavity volume 211 and the inwall of the first cavity volume 111.The ring
Shape seal convexity 215 can be and the 211 integrally formed structure of wire cavity volume.The diameter of the annular projection structure 114
It can be slightly less than the diameter of the electrode cable.The structure of the annular seal projection 215 can be with flexible described to facilitate
Electrode cable enters the wire cavity volume 211.Multiple annular seal projections 215 can strengthen in the wire cavity volume 211
The sealing property in portion.Each connector 212 can be separately protected.It is other after some 212 contact liq of connector
Connector 212 will not be impacted.Therefore multiple annular seal projections 215 can improve the overall reliability of electrode.
In one of the embodiments, the connector 212 includes being used to compress electrode cable and transmits the elasticity of signal
Element 217.The connector 212 can pass to signal the flexible member 217.The elastic parts 217 can be set
In the end of the connector 212.The flexible member 217 can be integrally formed with the connector 212, or individually
The component of assembling.After the electrode cable inserts the wire cavity volume 211, the flexible member 217 is compressed, while the bullet
Property component 217 can also compress corresponding contact on the electrode cable.The flexible member 217 can avoid contact with the event such as bad
The generation of barrier.Improve the stability that electrode uses.
Fig. 4 is referred to, can be by 10 sets of the electrode socket sleeve after the electrode cable inserts the socket end 210
In the outside of the socket end 210.The electrode socket sleeve 10 can be used for protecting the socket end 210, and can be used for
The fixed electrode cable.The diameter of first cavity volume 111 can be slightly larger than the diameter of the electrode cable, with electrode cable
First cavity volume 111 is inserted into be defined.The electrode cable can enter the socket end by first cavity volume 111
210.The diameter of second cavity volume 121 can be slightly larger than the diameter of the socket end 210, can be inserted with the socket end 210
Enter second cavity volume 121 to be defined.The annular projection structure 114 can be arranged on the inwall of the first cavity volume 111 zero
Part or with the 111 integrally formed structure of the first cavity volume.The annular projection structure 114 can be elastic material
Form.In one of the embodiments, the annular projection structure 114 can be integrally formed with first cavity volume 111
Structure.The diameter of the annular projection structure 114 can be slightly less than the diameter of the electrode cable.The annular projection structure
114 can be with flexible to facilitate the electrode cable to enter first cavity volume 111.The electrode cable enters described first
After cavity volume 111, the annular projection structure 114 can be pressed on the surface of the electrode cable, enhance the electrode cable
Sealing property between the inwall of the first cavity volume 111.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element be referred to as " directly existing " another element " on " when,
In the absence of intermediary element.Term as used herein " vertically ", " horizontal ", "left", "right" and similar statement are
For illustrative purposes.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of electrode socket sleeve, include the first connecting portion (110) and second connecting portion (120) of interconnection, described
One connecting portion (110) is provided with the first cavity volume (111) for inserting electrode cable, and the second connecting portion (120) is provided with
For inserting the second cavity volume (121) of extension wire (200), first cavity volume (111) and second cavity volume (121) are even
It is logical, it is characterised in that the first cavity volume (111) inwall is provided with least one annular projection structure (114).
2. electrode socket sleeve as claimed in claim 1, it is characterised in that the diameter of the first connecting portion (110) is less than
The diameter of the second connecting portion (120), passes through change between the first connecting portion (110) and the second connecting portion (120)
Gauge structure (130) connects.
3. electrode socket sleeve as claimed in claim 2, it is characterised in that the outer circumferential side of the first connecting portion (110) leans on
The position of the nearly variable-diameter structure (130) is provided with the first position limiting structure (112).
4. electrode socket sleeve as claimed in claim 3, it is characterised in that first position limiting structure (112) is included at least
One the first collar flange (113) for being arranged at the first connecting portion (110) surface.
5. the electrode socket sleeve as described in right wants 2 or 3, it is characterised in that the outer circumferential side of the second connecting portion (120) is remote
One end from the variable-diameter structure (130) is provided with the second position limiting structure (122).
6. electrode socket sleeve as claimed in claim 5, it is characterised in that second position limiting structure (122) is included at least
Two spaced second collar flanges (123).
7. a kind of electrode socket component, including extension wire (200), what the extension wire (200) included being sequentially connected electrically inserts
Seat end (210), extension (220) and plug end (230), it is characterised in that also including described in claim any one of 1-6
Electrode socket sleeve (10), second cavity volume (121) are used to store the socket end (210).
8. electrode socket component as claimed in claim 7, it is characterised in that the socket end (210) is provided with for inserting
The wire cavity volume (211) of the electrode cable, wire cavity volume (211) inwall are provided with multiple spaced connectors
(212), the socket end (210) also includes at least one electrode-fixing section (213) for fixed electrode wire, the electrode
Fixed part (213) is arranged in the wire cavity volume (211), and is arranged at intervals with the connector (212).
9. electrode socket component as claimed in claim 8, it is characterised in that the electrode-fixing section (213) is is opened in
State the tapped blind hole (214) of socket end (210).
10. electrode socket component as claimed in claim 8, it is characterised in that be provided with wire cavity volume (211) inwall
Multiple annular seals are raised (215), the multiple annular seal raised (215) and the multiple connector (212) alternate intervals
Set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676167.3A CN107335135B (en) | 2017-08-09 | 2017-08-09 | Electrode socket sleeve and electrode socket assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676167.3A CN107335135B (en) | 2017-08-09 | 2017-08-09 | Electrode socket sleeve and electrode socket assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107335135A true CN107335135A (en) | 2017-11-10 |
| CN107335135B CN107335135B (en) | 2021-02-09 |
Family
ID=60217794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710676167.3A Active CN107335135B (en) | 2017-08-09 | 2017-08-09 | Electrode socket sleeve and electrode socket assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107335135B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045471A (en) * | 2018-09-04 | 2018-12-21 | 清华大学 | It carries line device and carries the application method of line device |
| CN111529936A (en) * | 2020-06-02 | 2020-08-14 | 苏州景昱医疗器械有限公司 | Nerve electrical stimulation system |
| CN112569471A (en) * | 2020-12-16 | 2021-03-30 | 中国人民解放军陆军军医大学第一附属医院 | Nerve electrical stimulation device |
| CN115054827A (en) * | 2022-07-19 | 2022-09-16 | 苏州景昱医疗器械有限公司 | Delivery module and electrical stimulation device |
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| US20070100386A1 (en) * | 2005-10-31 | 2007-05-03 | Medtronic, Inc. | Axial lead connector for implantable medical device |
| US20080139031A1 (en) * | 2006-12-07 | 2008-06-12 | Ries Andrew J | Connector assembly with internal seals and manufacturing method |
| CN103648580A (en) * | 2012-06-28 | 2014-03-19 | 上海微创医疗器械（集团）有限公司 | Assembly of active cardiac electrical lead |
| CN208372290U (en) * | 2017-08-09 | 2019-01-15 | 北京品驰医疗设备有限公司 | Electrode socket sleeve and electrode socket component |
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2017
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070100386A1 (en) * | 2005-10-31 | 2007-05-03 | Medtronic, Inc. | Axial lead connector for implantable medical device |
| US20080139031A1 (en) * | 2006-12-07 | 2008-06-12 | Ries Andrew J | Connector assembly with internal seals and manufacturing method |
| CN103648580A (en) * | 2012-06-28 | 2014-03-19 | 上海微创医疗器械（集团）有限公司 | Assembly of active cardiac electrical lead |
| CN208372290U (en) * | 2017-08-09 | 2019-01-15 | 北京品驰医疗设备有限公司 | Electrode socket sleeve and electrode socket component |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045471A (en) * | 2018-09-04 | 2018-12-21 | 清华大学 | It carries line device and carries the application method of line device |
| CN111529936A (en) * | 2020-06-02 | 2020-08-14 | 苏州景昱医疗器械有限公司 | Nerve electrical stimulation system |
| EP4119186A4 (en) * | 2020-06-02 | 2024-02-14 | Suzhou Sceneray Co Ltd | Nerve electrical stimulation system |
| CN112569471A (en) * | 2020-12-16 | 2021-03-30 | 中国人民解放军陆军军医大学第一附属医院 | Nerve electrical stimulation device |
| CN112569471B (en) * | 2020-12-16 | 2022-06-21 | 中国人民解放军陆军军医大学第一附属医院 | Nerve electrical stimulation device |
| CN115054827A (en) * | 2022-07-19 | 2022-09-16 | 苏州景昱医疗器械有限公司 | Delivery module and electrical stimulation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107335135B (en) | 2021-02-09 |
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