CN107469231B - Electrical stimulation instrument acting through natural cavity of human body - Google Patents
Electrical stimulation instrument acting through natural cavity of human body Download PDFInfo
- Publication number
- CN107469231B CN107469231B CN201610407034.1A CN201610407034A CN107469231B CN 107469231 B CN107469231 B CN 107469231B CN 201610407034 A CN201610407034 A CN 201610407034A CN 107469231 B CN107469231 B CN 107469231B
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- transmission wire
- handle
- outer tube
- insulating outer
- human body
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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
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention relates to an electric stimulator acting through a natural cavity of a human body, which comprises a pulse generator and an accessory, wherein the accessory comprises a clamping part, an insulating outer tube, a transmission wire, a sliding ring and a handle; the sliding ring is sleeved on the handle, the sliding ring is in sliding fit with the handle, and the clamping part is fixed at one end of the insulating outer tube; the transmission wire is inserted into the insulating outer tube, one end of the transmission wire is connected with the clamping part, and the other end of the transmission wire penetrates out of the insulating outer tube to be connected with the sliding ring. The pulse generator is connected with the conductive joint through an output wire, and an electric interface matched with the conductive joint is arranged on the handle. The invention can enter the body through the endoscopic forceps channel to act, accurately find the action target point of the electric pulse wave, release electric pulse waves with different types and intensities according to different requirements, and electrically stimulate the spasmodic muscle group and the relaxant muscle group of the digestive tract by contacting the forceps jaws with the electric pulse signals released by the digestive tract so as to treat the dysfunction of the smooth muscle group of the digestive tract, thereby improving the body function.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to an electric stimulation instrument acting through a natural cavity of a human body.
Background
Currently, methods for stimulating the human body with current waves to achieve a certain physiological response and therapeutic effect have been known for many years and experience. In the prior art, the adopted treatment modes are percutaneous patch type, electric needle type and the like, and the application range of the percutaneous patch type and the electric needle type is wide, but the defects of poor curative effect, inaccurate positioning and the like exist, and particularly the percutaneous patch type and the electric needle type can not be used for treating diseases of deep muscle spasm and excessive relaxation of muscles, and no ideal treatment instrument exists.
Disclosure of Invention
The invention aims to provide an electric stimulator acting through a natural cavity of a human body, which can accurately position an acting target point and output an electric pulse signal to electrically stimulate smooth muscle groups of the digestive tract so as to treat muscle spasm and excessive relaxation, thereby improving the functions of the digestive tract.
In order to achieve the above purpose, the invention adopts the following technical scheme:
an electric stimulation instrument acting through a natural cavity of a human body comprises a pulse generator and an accessory, wherein the accessory comprises a clamping part, an insulating outer tube, a transmission wire, a sliding ring and a handle, the sliding ring is sleeved on the handle, and the sliding ring is in sliding fit with the handle; the clamping part is fixed at one end of the insulating outer tube, the other end of the insulating outer tube is inserted into the handle, the transmission wire is inserted into the insulating outer tube, one end of the transmission wire is connected with the clamping part, the other end of the transmission wire penetrates out of the insulating outer tube to be connected with the sliding ring, and the sliding ring can control the opening and closing of the clamping part. The transmission wire can be pulled by sliding the sliding ring on the handle. The sliding ring slides back and forth to further control the opening or closing of the clamp.
The pulse generator is connected with the conductive joint through an output wire, an electric interface matched with the conductive joint is arranged on the handle, the transmission wire is connected with the electric interface, the transmission wire and the clamping end are made of conductive materials, and the handle and the slip ring are made of insulating materials.
Further, the clamping part is a clamping piece, and the clamping piece comprises a clamp frame, a pair of clamps and a connecting piece for opening or closing the pair of clamps, wherein the clamps are arranged on the clamp frame; one end of the insulating outer tube is connected with the clamp frame, and one end of the transmission wire is connected with the connecting piece.
Further, the clamping part is a snare, the snare is rope-shaped, one end of the snare is connected with one end of the transmission wire, and the other end of the snare is fixed on the insulating outer tube.
Further, the waveform, frequency, amplitude and duty ratio of the output pulse of the pulse generator are all adjustable.
Further, the pulse generator comprises a memory, a singlechip, a D/A converter, a signal amplifying circuit, a pulse transformer, a display screen and a keyboard; the singlechip is connected with the memory, the D/A converter, the display screen and the keyboard, the D/A converter is connected with the signal amplifying circuit, the signal amplifying circuit is connected with the pulse transformer, and the pulse transformer is connected with the output lead.
Further, the insulating outer tube comprises a threaded tube of an inner layer and an insulating outer layer wrapped on the threaded tube, one end of the threaded tube is connected with the handle, and the other end of the threaded tube 10 is connected with the clamping part.
Further, a sliding groove matched with the sliding ring is arranged on the handle. The sliding groove can limit the sliding distance of the sliding ring.
Further, a bracelet is arranged at one end of the handle, which is far away from the insulating outer tube. When in use, the thumb is clamped in the hand ring, the index finger and the middle finger are clamped on the sliding ring, therefore, the transmission wire can be pulled by one hand, and the operation is simple and convenient.
Preferably, the clamp is a flat head clamp, or the tail end of the clamp is an inward reverse hook, or the inner side surface of the clamp is provided with saw teeth. So as to facilitate the grabbing and fixing of various parts and tissue types.
Preferably, the connecting piece is an elastic piece, the middle parts of the two jaws are hinged through a pin shaft A, the pin shaft A is arranged on the jaw frame, one end of the connecting piece is connected with the end part of the first jaw, the other end of the connecting piece is connected with the end part of the second jaw, and one end of the transmission wire is connected with the middle section of the connecting piece.
Further, the connecting piece includes first connecting rod and second connecting rod, and round pin axle A is articulated through round pin axle A in the middle part of two pincers clamp, and round pin axle A installs on the pincers frame, the one end of first connecting rod is articulated with the tip of first pincers frame, the one end of second connecting rod is articulated with the tip of second pincers frame, and the other end of first connecting rod is articulated through round pin axle B with the other end of second connecting rod, the one end cover of transmission silk is on round pin axle B.
Further, the keyboard includes a parameter adjustment key, a start key, a stop key, an exit key, a select key, and a confirm key.
Compared with the prior art, the invention has the following beneficial effects:
the front end of the accessory can enter the body through the endoscopic forceps channel to act, so that an electric pulse wave acting target point can be accurately found, electric pulse waves with different types and intensities can be released according to different requirements, and the electric pulse signals released by the forceps jaws contacting the digestive tract are used for electrically stimulating the spasmodic muscle group and the relaxant muscle group of the digestive tract so as to treat the dysfunction of the smooth muscle group of the digestive tract, so that the body function is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the clamping part in embodiment 1 of the invention;
FIG. 3 is a schematic view showing the structure of the holding member in embodiment 1;
FIG. 4 is a schematic view showing the structure of a holder in embodiment 2;
FIG. 5 is a schematic view of the structure of a first jaw;
FIG. 6 is a schematic view of a second jaw configuration;
FIG. 7 is a schematic view of a third jaw configuration;
FIG. 8 is a schematic view of a fourth jaw configuration;
FIG. 9 is a schematic view of a fifth jaw configuration;
fig. 10 is a schematic structural view of a clamping portion in embodiment 3;
in the figure: 1-pulse generator, 2-accessory, 3-clamp, 4-insulated outer tube, 5-drive wire, 6-slip ring, 7-handle, 8-runner, 9-electrical interface, 10-threaded tube, 11-chassis, 12-output lead, 13-display screen, 14-keyboard, 15-pulse wave output jack, 16-bracelet, 17-conductive connector, 18-snare, 31-jaw, 32-jaw, 33-connector.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present invention more apparent.
Example 1
As shown in fig. 1 and 2, the electric stimulator acting through the natural cavity of the human body disclosed in the embodiment comprises a pulse generator 1 and an accessory 2, wherein the accessory 2 comprises a clamping part, an insulating outer tube 4, a transmission wire 5, a sliding ring 6 and a handle 7, the sliding ring 6 is sleeved on the handle 7, and the sliding ring 6 is in sliding fit with the handle 7; the clamping part is fixed in the one end of insulating outer tube 4, and the other end of insulating outer tube 4 is pegged graft in handle 7, and drive wire 5 cartridge is in insulating outer tube 4, and drive wire 5 one end is connected with the clamping part, and drive wire 5 other end wears out insulating outer tube 4 and is connected with slip ring 6, and slip ring 6 steerable clamping part's opening and shutting. The pulse generator 1 is connected with a conductive joint 17 through an output lead 12, an electric interface 9 matched with the conductive joint 17 is arranged on the handle 7, the transmission wire 5 is connected with the electric interface 9, the transmission wire 5 and the clamping part are both made of conductive materials, and the handle 7 and the slip ring 6 are both made of insulating materials. Further, the waveform, frequency, amplitude and duty cycle of the output pulse of the pulse generator 1 are all adjustable.
Further, the insulating outer tube 4 includes an inner threaded tube 10 and an insulating outer layer wrapped on the threaded tube 10, one end of the threaded tube 10 is connected with the handle 7, and the other end of the threaded tube 10 is connected with the clamping portion.
As shown in fig. 3, the clamping part in this embodiment is a clamping member 3, the clamping member 3 includes a jaw 31, a pair of jaws 32, and a connecting member 33 for opening or closing the pair of jaws 32, the jaws 32 being mounted on the jaw 31; the sliding ring 6 is sleeved on the handle 7, and the sliding ring 6 is in sliding fit with the handle 7; one end of the insulating outer tube 4 is inserted into the handle 7, the other end of the insulating outer tube 4 is connected with the clamp frame 31, the transmission wire 5 is inserted into the insulating outer tube 4, one end of the transmission wire 5 is connected with the connecting piece 33, and the other end of the transmission wire 5 penetrates out of the insulating outer tube 4 to be connected with the sliding ring 6; further, a chute 8 matched with the sliding ring 6 is arranged on the handle 7. Further, the end of the handle 7 remote from the insulating outer tube 4 is provided with a bracelet 17. Further, one end of the threaded tube 10 is connected to the handle 7, and the other end of the threaded tube 10 is connected to the jaw 31.
Further, the pulse generator 1 comprises a memory, a singlechip, a D/A converter, a signal amplifying circuit, a pulse transformer, a display screen and a keyboard; the singlechip is connected with the memory, the D/A converter, the display screen and the keyboard, the D/A converter is connected with the signal amplifying circuit, the signal amplifying circuit is connected with the pulse transformer, and the pulse transformer is connected with the output lead 12. The pulse generator can output various waveform pulse waves, wherein the frequency, amplitude and pulse width of the pulse waves can be adjusted.
Further, the pulse generator 1 comprises a case 11, an operation control panel is arranged on the top surface of the case 11, a display 13, a keyboard 14 and a pulse wave output jack 15 are arranged on the operation control panel, and an output wire 12 is connected with the pulse wave output jack 15. The memory, the singlechip, the D/A converter, the signal amplifying circuit and the pulse transformer are arranged in the case 11.
Preferably, the display screen is a high definition liquid crystal display screen. Further, the keyboard 14 includes parameter adjustment keys, start keys, stop keys, exit keys, select keys, and confirm keys.
The keyboard 14 can regulate and operate the electric pulse wave, and adopts different waveforms, frequencies, current intensities, duration time and the like for spasmodic and relaxant muscle groups, so that the spasmodic muscle groups are relaxed and the relaxant muscle groups are tensed, thereby achieving the purpose of improving the function.
The working principle of the invention is as follows: the current is connected with a singlechip after being reduced and stabilized by a voltage stabilizing circuit, the singlechip invokes an input pulse waveform program, analyzes and controls the current and transmits an analysis result to a D/A converter; the D/A converter converts the digital signal into an analog signal, and the analog signal is amplified and pulse-transformed to output a pulse wave which can be born by a human body and has a therapeutic effect. The accessory enters the alimentary canal through the endoscopic forceps canal, the sliding ring on the sliding handle pulls the transmission wire to make the forceps jaws close so as to make the forceps jaws grasp and fix on the smooth muscle of the alimentary canal, then the conductive joint on the output lead is communicated with the electric interface on the handle, and the electric pulse signal is output to electrically stimulate the smooth muscle group of the alimentary canal so as to treat muscle spasm and excessive relaxation, thereby improving the function of the alimentary canal.
Preferably, as shown in fig. 3, the connecting member 33 is an elastic member, the middle parts of the two jaws 32 are hinged by a pin a, the pin a is mounted on the jaw frame 31, one end of the connecting member 33 is connected with the end of the first jaw 32, the other end of the connecting member 33 is connected with the end of the second jaw 32, and one end of the transmission wire 5 is connected with the middle section of the connecting member 33. Pulling the transmission wire 5 and closing the clamp 32; the transmission wire 5 is loosened, and the jaw 32 is opened by the connecting piece 33. In addition, the width of the clamping jaw is smaller than or equal to the diameter of the insulating outer tube when the clamping jaw is closed; the jaw length is preferably 3mm-15mm, and different amounts of tissue can be grasped as desired when opening the jaws to grasp different tissues. Preferably, the jaw length is 3mm, 5mm, 7mm, 10mm, 12mm or 15mm.
The jaws 32 have a variety of shapes and can be targeted for different locations and different requirements. Preferably, as shown in fig. 5, the first jaw is a flat head jaw; as shown in fig. 6, the inner side of the second type of clamp is provided with saw teeth; as shown in fig. 7, the third jaw terminates with an inwardly directed barb; as shown in fig. 8, the fourth jaw is not only provided with an inward barb at the tail end, but also provided with saw teeth on the inner side surface; as shown in fig. 9, in the fifth jaw, a needle is provided between a pair of jaws, the needle is also conductive, and the needle can perform deep stimulation on muscle groups.
Example 2
As shown in fig. 4, this embodiment differs from embodiment 1 in that: the connecting piece 33 comprises a first connecting rod and a second connecting rod, the middle parts of the two jaws 32 are hinged through a pin shaft A, the pin shaft A is arranged on the jaw frame 31, one end of the first connecting rod is hinged with the end part of the first jaw frame 31, one end of the second connecting rod is hinged with the end part of the second jaw frame 31, the other end of the first connecting rod is hinged with the other end of the second connecting rod through a pin shaft B, and one end of the transmission wire 5 is sleeved on the pin shaft B. Pulling the sliding ring 6 back and the jaws 32 close; pushing the slide ring 6 forward and opening the jaws 32.
Example 3
As shown in fig. 10, this embodiment differs from embodiment 1 or embodiment 2 in that: the attachment 2 comprises a snare 18, an insulating outer tube 4, a transmission wire 5, a sliding ring 6 and a handle 7, wherein the snare 18 is in a rope shape, one end of the snare 18 is connected with one end of the transmission wire 5, and the other end of the snare 18 is fixed on the insulating outer tube 4. The transmission wire 5 is also made of conductive material. The snare 18 is sleeved on the tissue, the transmission wire 5 is pulled to tighten the snare 18, and the pulse generator is switched on to perform electric stimulation.
The invention can perform electric pulse stimulation on human body in vivo, accurately find the action target point of the electric pulse wave, release electric pulse waves with different types and intensities according to different requirements, and stimulate muscle groups so as to generate corresponding response, thereby treating the dysfunction of smooth muscle groups of digestive tracts and improving the body functions. The invention precisely acts on muscle groups such as digestive tracts through the endoscope forceps channel, and is a great innovation of the existing medical current wave stimulation technology. The clamp at the head end of the accessory contacts with the digestive tract to release electric pulse signals to electrically stimulate the spasmodic muscle group and the relaxant muscle group of the digestive tract, so that the functions of the digestive tract are improved, and the aim of treatment is achieved by setting the waveform, the intensity, the frequency and the like of the electric pulse, so that the electric pulse therapeutic instrument is an ideal therapeutic instrument.
There are, of course, many other embodiments of the invention that can be made by those skilled in the art in light of the above teachings without departing from the spirit or essential scope thereof, but that such modifications and variations are to be considered within the scope of the appended claims.
Claims (11)
1. The electric stimulation instrument acting through the natural cavity of the human body is characterized by comprising a pulse generator (1) and an accessory (2), wherein the accessory (2) comprises a clamping part, an insulating outer tube (4), a transmission wire (5), a sliding ring (6) and a handle (7), the sliding ring (6) is sleeved on the handle (7), and the sliding ring (6) is in sliding fit with the handle (7); the clamping part is fixed at one end of the insulating outer tube (4), the other end of the insulating outer tube (4) is inserted into the handle (7), the transmission wire (5) is inserted into the insulating outer tube (4), one end of the transmission wire (5) is connected with the clamping part, the opening and closing of the clamping part can be controlled by pulling the transmission wire (5), and the other end of the transmission wire (5) penetrates out of the insulating outer tube (4) to be connected with the sliding ring (6);
the pulse generator (1) is connected with the conductive connector (17) through the output lead (12), an electric interface (9) matched with the conductive connector (17) is arranged on the handle (7), the transmission wire (5) is connected with the electric interface (9), the transmission wire (5) and the clamping part are both made of conductive materials, and the handle (7) and the sliding ring (6) are both made of insulating materials.
2. The electrostimulator acting through the natural orifice of the human body according to claim 1, characterised in that: the clamping part is a clamping piece (3), the clamping piece (3) comprises a clamp frame (31), a pair of clamp jaws (32) and a connecting piece (33) for opening or closing the clamp jaws (32), and the clamp jaws (32) are arranged on the clamp frame (31); one end of the insulating outer tube (4) is connected with the clamp frame (31), and one end of the transmission wire (5) is connected with the connecting piece (33).
3. The electrostimulator acting through the natural orifice of the human body according to claim 1, characterised in that: the clamping part is a snare (18), the snare (18) is rope-shaped, one end of the snare (18) is connected with one end of the transmission wire (5), and the other end of the snare (18) is fixed on the insulating outer tube (4).
4. The electrostimulator acting through the natural orifice of the human body according to claim 1, characterised in that: the waveform, frequency, amplitude and duty cycle of the output pulse of the pulse generator (1) are all adjustable.
5. An electro-stimulator acting through the natural orifice of the human body according to claim 1, 2 or 3, wherein: the pulse generator (1) comprises a memory, a singlechip, a D/A converter, a signal amplifying circuit, a pulse transformer, a display screen and a keyboard; the singlechip is connected with the memory, the D/A converter, the display screen and the keyboard, the D/A converter is connected with the signal amplifying circuit, the signal amplifying circuit is connected with the pulse transformer, and the pulse transformer is connected with the output lead (12).
6. An electro-stimulator acting through the natural orifice of the human body according to claim 1, 2 or 3, wherein: the insulating outer tube (4) comprises an inner threaded tube (10) and an insulating outer layer wrapped on the threaded tube (10), one end of the threaded tube (10) is connected with the handle (7), and the other end of the threaded tube (10) is connected with the clamping part.
7. The electrostimulator acting through the natural orifice of the human body according to claim 1, characterised in that: the handle (7) is provided with a chute (8) which is matched with the sliding ring (6).
8. The electrostimulator acting through the natural orifice of the human body according to claim 2, characterised in that: the clamp (32) is a flat head clamp, or the tail end of the clamp (32) is an inward reverse hook, or the inner side surface of the clamp (32) is provided with saw teeth.
9. The electrostimulator acting through the natural canal of the human body according to claim 2 or 8, characterized in that: the connecting piece (33) is an elastic piece, the middle parts of the two clamping jaws (32) are hinged through a pin shaft A, the pin shaft A is arranged on the clamping frame (31), one end of the connecting piece (33) is connected with the end part of the first clamping jaw (32), the other end of the connecting piece (33) is connected with the end part of the second clamping jaw (32), and one end of the transmission wire (5) is connected with the middle section of the connecting piece (33).
10. The electrostimulator acting through the natural canal of the human body according to claim 2 or 8, characterized in that: the connecting piece (33) comprises a first connecting rod and a second connecting rod, the middle parts of the two jaws (32) are hinged through a pin shaft A, the pin shaft A is arranged on the clamp frame (31), one end of the first connecting rod is hinged with the end part of the first clamp frame (31), one end of the second connecting rod is hinged with the end part of the second clamp frame (31), the other end of the first connecting rod is hinged with the other end of the second connecting rod through a pin shaft B, and one end of the transmission wire (5) is sleeved on the pin shaft B.
11. The electrostimulator acting through the natural orifice of the human body according to claim 5, characterised in that: the keypad (14) includes parameter adjustment keys, start keys, stop keys, exit keys, select keys, and confirm keys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407034.1A CN107469231B (en) | 2016-06-07 | 2016-06-07 | Electrical stimulation instrument acting through natural cavity of human body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407034.1A CN107469231B (en) | 2016-06-07 | 2016-06-07 | Electrical stimulation instrument acting through natural cavity of human body |
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| CN107469231A CN107469231A (en) | 2017-12-15 |
| CN107469231B true CN107469231B (en) | 2023-08-18 |
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| CN201610407034.1A Active CN107469231B (en) | 2016-06-07 | 2016-06-07 | Electrical stimulation instrument acting through natural cavity of human body |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110448802B (en) * | 2019-09-16 | 2024-02-06 | 四川大学华西医院 | Wireless gastrointestinal tract electric stimulation device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2395744Y (en) * | 1999-11-18 | 2000-09-13 | 李同社 | Chest wall-esophageal multi-purpose electrode catheter |
| CN101918073A (en) * | 2008-01-16 | 2010-12-15 | 导管机器人技术公司 | The catheter insertion system of Long-distance Control |
| CN102068758A (en) * | 2011-01-07 | 2011-05-25 | 马健 | Spasmodic muscle therapeutic apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7526342B2 (en) * | 1999-08-10 | 2009-04-28 | Maquet Cardiovascular Llc | Apparatus for endoscopic cardiac mapping and lead placement |
| US20050209653A1 (en) * | 2004-03-16 | 2005-09-22 | Medtronic, Inc. | Intra-luminal device for gastrointestinal electrical stimulation |
| US9986896B2 (en) * | 2008-03-05 | 2018-06-05 | The Board Of Regents Of The University Of Texas System | Disposable sheath designs for the stimulating endoscope and needle endoscopes having distal electrodes for nerve block under direct vision and methods for making and using same |
| US8246618B2 (en) * | 2009-07-08 | 2012-08-21 | Tyco Healthcare Group Lp | Electrosurgical jaws with offset knife |
| KR101286752B1 (en) * | 2012-09-03 | 2013-07-16 | 라종주 | Apparatus for surgical procedure in the body, and endoscope equipped therewith |
| US9205258B2 (en) * | 2013-11-04 | 2015-12-08 | ElectroCore, LLC | Nerve stimulator system |
| EP3209371A4 (en) * | 2014-10-22 | 2018-10-24 | Oculeve, Inc. | Implantable nasal stimulator systems and methods |
-
2016
- 2016-06-07 CN CN201610407034.1A patent/CN107469231B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2395744Y (en) * | 1999-11-18 | 2000-09-13 | 李同社 | Chest wall-esophageal multi-purpose electrode catheter |
| CN101918073A (en) * | 2008-01-16 | 2010-12-15 | 导管机器人技术公司 | The catheter insertion system of Long-distance Control |
| CN102068758A (en) * | 2011-01-07 | 2011-05-25 | 马健 | Spasmodic muscle therapeutic apparatus |
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