CN107753102A - A kind of guide wire insertion device of neurosurgery trigeminal neuralgia PCI - Google Patents
A kind of guide wire insertion device of neurosurgery trigeminal neuralgia PCI Download PDFInfo
- Publication number
- CN107753102A CN107753102A CN201711177600.5A CN201711177600A CN107753102A CN 107753102 A CN107753102 A CN 107753102A CN 201711177600 A CN201711177600 A CN 201711177600A CN 107753102 A CN107753102 A CN 107753102A
- Authority
- CN
- China
- Prior art keywords
- seal wire
- inner housing
- wire
- neurosurgery
- lubricant
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00041—Heating, e.g. defrosting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00107—Coatings on the energy applicator
- A61B2018/00142—Coatings on the energy applicator lubricating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00321—Head or parts thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00589—Coagulation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/144—Wire
Abstract
A kind of guide wire insertion device the invention discloses neurosurgery with trigeminal neuralgia PCI, including seal wire, heat conducting sleeve, insulation inner housing, lagging casing body, loading sheath and lubricant cylinder, the lagging casing body rear end threaded connection input lid, input cover back-end connection closure sleeve pipe；Seal wire is equipped with the closure sleeve pipe and input lid, insulation inner housing is fixedly connected with inside the lagging casing body, is incubated inside inner housing and heat conducting sleeve is installed, preheating cavity is set to inside the heat conducting sleeve, seal wire is equipped with the preheating cavity；Seal wire is facilitated to sequentially pass through closure sleeve pipe, sealing flap, preheating cavity, wire leading pipe, lubricant cavity and load sheath and pass, to through seal wire preheat, seal wire is avoided to cause spasm situation to occur when inserting trigemino-vascular wall, hydrophilic group lubricant applying is uniformly smeared on seal wire surface and by coating cotton layer, during being easy to seal wire insertion, good lubrication is played.
Description
Technical field
The present invention relates to technical field of medical instruments, the seal wire of specifically a kind of neurosurgery trigeminal neuralgia PCI
Insertion apparatus.
Background technology
Trigeminal neuralgia is most common cranial nerve disease, with the battle array of recurrent exerbation in the face trigeminal neuralgia distributed area of side
Hair property is bitterly acutely main performance, and trigeminal neuralgia is mainly shown as frons headache, eye socket pain, side face pain.Painful
Matter is mainly violent lancinating pain, it is difficult to endure.The incidence of disease 52.2/10 ten thousand of country's statistics, female are slightly more than man, and the incidence of disease can
Increase with the age, the characteristics of trigeminal neuralgia is occurred in the elderly, R)L, and this is sick is：In Head And Face three
Pitch in Substance P region, rapid hair of falling ill, all standing, lightning sample, cut sample, burn sample, intractable, insufferable severity pain
Bitterly, speak, wash one's face, brushing teeth or gentle breeze strokes face, in addition on foot when severe pain when can all cause paroxysmal, pain lasts the several seconds
Or several minutes, pain is in periodical attack, has brought great pain.
The cause of disease and pathogenesis of trigeminal neuralgia, there is no clear and definite final conclusion so far, and each theory perfect can not explain it
Clinical symptoms.Treatment for the illness, often it is divided into following several ways：1st, drug administration；2nd, acupuncture-moxibustion or massage；3rd, operation is controlled
Treat.
During the therapeutic modality wherein performed the operation, RF energy ablation trigeminal neuralgia is used to treat the new skill of intractable hypertension
Can art, its key be radiofrequency ablation energy be transported to the position that trigeminal neuralgia is distributed exactly.Wherein seal wire is slotting
Enter most important.At present, seal wire is during, often due to coolness, causes trifacial vascular wall spasm situation
Occur, secondly, the degree of lubrication of seal wire surface lubrication layer is inadequate, causes seal wire to be difficult to smoothly insert, therefore, it is necessary on its surface
Lubricant is further smeared, because seal wire diameter is extremely thin, conventional generation can not be completed.
The content of the invention
Guide wire insertion device it is an object of the invention to provide a kind of neurosurgery with trigeminal neuralgia PCI, with solution
The problem of being proposed in certainly above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of guide wire insertion device of neurosurgery trigeminal neuralgia PCI, including seal wire, heat conducting sleeve, insulation inner housing,
Lagging casing body, load sheath and lubricant cylinder, the lagging casing body rear end threaded connection input lid, input cover back-end connection
Close sleeve pipe；Seal wire is equipped with the closure sleeve pipe and input lid, insulation inner casing is fixedly connected with inside the lagging casing body
Body, it is incubated inside inner housing and heat conducting sleeve is installed, preheating cavity is set to inside the heat conducting sleeve, is equipped with and leads in the preheating cavity
Silk；Wire leading pipe is installed, wire leading pipe front end connection lubricant cavity, in lubricant cavity in the insulation inner housing of the preheating cavity front end
Hydrophilic base lubricating agent is injected with, lubricant cavity is arranged in lubricant cylinder body, and rubber is provided with outside the insulation inner housing front end
Set, insulation inner housing front center load sheath and are provided with silica gel sealing set with insulation inner housing front portion junction inserted with sheath is loaded.
As the further scheme of the present invention：Sealing flap is installed in the input lid of the closure sleeve pipe front end, sealed
Flap is the pintongs pellosil of " ten " font opening.
As the further scheme of the present invention：The heat conducting sleeve has been embedded in heating wire, and heating wire is electrically connected by wire
Temperature controller, temperature controller are provided with the button of control temperature adjustment and control power switch and the display of its power on/off
The display screen of temperature, temp probe is installed in the preheating cavity, temp probe is connected with temperature controller.
As the further scheme of the present invention：The lubricant cylinder is fixedly connected with lubricant cylinder, before lubricant cylinder
Portion connects ascending pipe, and ascending pipe upper end is connected with closure.
As the further scheme of the present invention：The seal wire is made a diameter of by high polymer material or metal material
0.014-0.026mm, length 1400-3600mm, and seal wire top layer is provided with PVA coatings.
As the further scheme of the present invention：The loading sheath is that transparent PU materials are made.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of neurosurgery trigeminal neuralgia PCI
Guide wire insertion device, facilitate seal wire to sequentially pass through closure sleeve pipe, sealing flap, preheating cavity, wire leading pipe, lubricant cavity and loading
Sheath simultaneously passes, and during the seal wire inserts, for heat conducting sleeve after electric-heating-wire-heating, even heat is distributed in preheating cavity
It is interior, then to through seal wire preheat, avoid seal wire from causing spasm situation to occur when inserting trigemino-vascular wall, and leading
During silk passes through lubricant cavity, hydrophilic group lubricant applying is uniformly smeared on seal wire surface and by coating cotton layer, is easy to lead
During silk insertion, good lubrication is played.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of lubricant cylinder in the present invention.
Fig. 3 is the structural representation of heat conducting sleeve in the present invention.
In figure：1- seal wires, 2- inputs lid, 3- preheating cavities, 4- heat conducting sleeves, 5- heating wire, 6- insulation inner housing, 7- insulations are outer
The hydrophilic base lubricating agent of housing, 8-, 9- rubber sleeves, 10- coat cotton layer, 11- loads sheath, 12- closures sleeve pipe, 13- seal flap,
14- wires, 15- temperature controllers, 16- lubricants cylinder, 17- wire leading pipes, 18- closures, 19- ascending pipes, 20- silica gel sealings
Set, 21- lubricant cavities.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1~3, in the embodiment of the present invention, a kind of neurosurgery is inserted with the seal wire of trigeminal neuralgia PCI
Device, including seal wire 1, heat conducting sleeve 4, insulation inner housing 6, lagging casing body 7, loading sheath 11 and lubricant cylinder 16, the guarantor
The warm rear end of shell body 7 threaded connection input lid 2, input lid 2 rear end connection closure sleeve pipe 12, the input lid of closure sleeve pipe 12 front end
Sealing flap 13 is installed, sealing flap 13 is the pintongs pellosil of " ten " font opening in 2；The closure sleeve pipe 12 and input
Seal wire 1 is equipped with lid 2, when seal wire 1 is through input 2 interior sealing flap 13 of lid, the pintongs pellosil of sealing flap 13 opens
And offseted with the outer wall of seal wire 1, good sealing property is also functioned to while facilitating seal wire 1 to penetrate.
Insulation inner housing 6 is fixedly connected with inside the lagging casing body 7, is incubated inside inner housing 6 and heat conducting sleeve 4 is installed,
Heat conducting sleeve 4 has been embedded in heating wire 5, and heating wire 5 electrically connects temperature controller 15 by wire 14, set inside the heat conducting sleeve 4
For preheating cavity 3, seal wire 1 is equipped with the preheating cavity 3, specifically, the temperature controller 15 is provided with control temperature adjustment
Button and control the power switch of its power on/off and the display screen of displays temperature, be provided with the preheating cavity 3 temperature spy
Head, temp probe are connected with temperature controller 15, for detecting temperature in preheating cavity 3 and being shown in real time by temperature controller 15
Show.
Wire leading pipe 17, the front end of wire leading pipe 17 connection lubricant cavity are installed in the insulation inner housing 6 of the front end of preheating cavity 3
21, hydrophilic base lubricating agent 8 is injected with lubricant cavity 21, and lubricant cavity 21 is arranged in lubricant cylinder 16, lubricant cylinder
16 are fixedly connected with lubricant cylinder 16, and the anterior connection ascending pipe 19 of lubricant cylinder 16, the upper end of ascending pipe 19 is connected with close
Capping 18, open closure 18 and be easy to hydrophilic base lubricating agent 8 being injected into lubricant cavity 21 by ascending pipe 19.
Be provided with rubber sleeve 9 outside insulation inner housing 6 front end, the insulation front center of inner housing 6 inserted with loading sheath 11,
Load sheath 11 and be provided with silica gel sealing set 20 with 6 anterior junction of insulation inner housing, in use, seal wire 1 sequentially passes through closure sleeve pipe
12nd, flap 13, preheating cavity 3, wire leading pipe 17, lubricant cavity 21 are sealed and loads sheath 11 and passes.
Specifically, a diameter of 0.014-0.026mm that the seal wire 1 is made by high polymer material or metal material,
Length is 1400-3600mm, and the top layer of seal wire 1 is provided with PVA coatings.
The loading sheath 11 is that transparent PU materials are made, and silica gel sealing set 20 has good sealing function, when
After loading sheath 11 is inserted into insulation inner housing 6 front end, air can be completely cut off and entered between loading sheath 11 and insulation inner housing 6,
Air is placed to enter in human body.
During the seal wire 1 inserts, for heat conducting sleeve 4 after the heating of heating wire 5, even heat is distributed in preheating cavity
In 3, then to through seal wire 1 preheat, avoid seal wire 1 insert trigemino-vascular wall when cause spasm situation occur, and
During seal wire 1 passes through lubricant cavity 21, hydrophilic base lubricating agent 8 is coated in the surface of seal wire 1 and uniform by coating cotton layer 10
Smear, during being easy to the insertion of seal wire 1, play good lubrication.
The invention is not limited in above-described embodiment, on the basis of technical scheme disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour can makes one to some of which technical characteristic
A little simple modification, equivalent change and modifications, are belonged in the range of technical solution of the present invention.
, it is necessary to illustrate in the description of this specification, unless otherwise clearly defined and limited, term " setting ",
" connected " and " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Claims (6)
1. a kind of neurosurgery guide wire insertion device of trigeminal neuralgia PCI, including seal wire (1), heat conducting sleeve (4), insulation
Inner housing (6), lagging casing body (7), load sheath (11) and lubricant cylinder (16), it is characterised in that the lagging casing body
(7) rear end threaded connection input lid (2), input lid (2) rear end connection closure sleeve pipe (12)；The closure sleeve pipe (12) and input
Seal wire (1) is equipped with lid (2), insulation inner housing (6), insulation inner housing (6) are fixedly connected with inside the lagging casing body (7)
Inside is provided with heat conducting sleeve (4), and preheating cavity (3) is set to inside the heat conducting sleeve (4), seal wire is equipped with the preheating cavity (3)
(1)；Wire leading pipe (17), wire leading pipe (17) front end connection lubrication are installed in the insulation inner housing (6) of preheating cavity (3) front end
Agent chamber (21), lubricant cavity (21) is interior to be injected with hydrophilic base lubricating agent (8), and lubricant cavity (21) is arranged on lubricant cylinder (16)
It is interior, rubber sleeve (9) is provided with outside described insulation inner housing (6) front end, insulation inner housing (6) front center is inserted with loading sheath
(11), load sheath (11) and be provided with silica gel sealing set (20) with insulation inner housing (6) anterior junction.
2. a kind of guide wire insertion device of neurosurgery trigeminal neuralgia PCI according to claim 1, its feature
It is, sealing flap (13) is installed in the input lid (2) of described closure sleeve pipe (12) front end, sealing flap (13) is " ten " word
The pintongs pellosil of type opening.
3. a kind of guide wire insertion device of neurosurgery trigeminal neuralgia PCI according to claim 2, its feature
It is, the heat conducting sleeve (4) has been embedded in heating wire (5), and heating wire (5) electrically connects temperature controller by wire (14)
(15), temperature controller (15) is provided with the button of control temperature adjustment and the power switch for controlling its power on/off and display temperature
The display screen of degree, the preheating cavity (3) is interior to be provided with temp probe, and temp probe is connected with temperature controller (15).
4. a kind of guide wire insertion device of neurosurgery trigeminal neuralgia PCI according to claim 3, its feature
It is, the lubricant cylinder (16) is fixedly connected with lubricant cylinder (16), the anterior connection ascending pipe of lubricant cylinder (16)
(19), ascending pipe (19) upper end is connected with closure (18).
5. a kind of guide wire insertion device of neurosurgery trigeminal neuralgia PCI according to claim 4, its feature
It is, a diameter of 0.014-0.026mm that the seal wire (1) is made by high polymer material or metal material, length is
1400-3600mm, and seal wire (1) top layer is provided with PVA coatings.
6. a kind of guide wire insertion device of neurosurgery trigeminal neuralgia PCI according to claim 5, its feature
It is, the loading sheath (11) is that transparent PU materials are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711177600.5A CN107753102B (en) | 2017-11-23 | 2017-11-23 | Guide wire insertion device for trigeminal interventional therapy for neurosurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711177600.5A CN107753102B (en) | 2017-11-23 | 2017-11-23 | Guide wire insertion device for trigeminal interventional therapy for neurosurgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107753102A true CN107753102A (en) | 2018-03-06 |
| CN107753102B CN107753102B (en) | 2020-04-10 |
Family
ID=61278647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711177600.5A Expired - Fee Related CN107753102B (en) | 2017-11-23 | 2017-11-23 | Guide wire insertion device for trigeminal interventional therapy for neurosurgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107753102B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230520A (en) * | 2021-06-09 | 2021-08-10 | 王�琦 | Guide wire insertion device for nerve intervention and insertion method |
| CN113368370A (en) * | 2021-07-01 | 2021-09-10 | 西南医科大学附属医院 | Guide wire insertion device for nerve interventional therapy |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1043306A (en) * | 1996-08-02 | 1998-02-17 | Asahi Intec Kk | Medical guide wire |
| US6610068B1 (en) * | 2000-09-22 | 2003-08-26 | Scimed Life Systems, Inc. | Non-flush over-the-wire catheter devices |
| CN102440840A (en) * | 2010-09-24 | 2012-05-09 | 泰科保健集团有限合伙公司 | Guidewire insertion aid |
| CN202458512U (en) * | 2012-03-01 | 2012-10-03 | 高传强 | Operation retractor for thoracic surgery |
| CN104771824A (en) * | 2015-04-01 | 2015-07-15 | 西安医学院第二附属医院 | Intubation and induction device for renal artery intervention mainly by passing through radial artery |
| CN204484114U (en) * | 2015-03-05 | 2015-07-22 | 任秀英 | A kind of capsule gastroscope specific boot pipe |
| CN205145328U (en) * | 2015-11-26 | 2016-04-13 | 历艳娟 | Anesthesia outfit |
-
2017
- 2017-11-23 CN CN201711177600.5A patent/CN107753102B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1043306A (en) * | 1996-08-02 | 1998-02-17 | Asahi Intec Kk | Medical guide wire |
| US6610068B1 (en) * | 2000-09-22 | 2003-08-26 | Scimed Life Systems, Inc. | Non-flush over-the-wire catheter devices |
| CN102440840A (en) * | 2010-09-24 | 2012-05-09 | 泰科保健集团有限合伙公司 | Guidewire insertion aid |
| CN202458512U (en) * | 2012-03-01 | 2012-10-03 | 高传强 | Operation retractor for thoracic surgery |
| CN204484114U (en) * | 2015-03-05 | 2015-07-22 | 任秀英 | A kind of capsule gastroscope specific boot pipe |
| CN104771824A (en) * | 2015-04-01 | 2015-07-15 | 西安医学院第二附属医院 | Intubation and induction device for renal artery intervention mainly by passing through radial artery |
| CN205145328U (en) * | 2015-11-26 | 2016-04-13 | 历艳娟 | Anesthesia outfit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230520A (en) * | 2021-06-09 | 2021-08-10 | 王�琦 | Guide wire insertion device for nerve intervention and insertion method |
| CN113230520B (en) * | 2021-06-09 | 2022-09-06 | 王�琦 | Guide wire insertion device for nerve intervention |
| CN113368370A (en) * | 2021-07-01 | 2021-09-10 | 西南医科大学附属医院 | Guide wire insertion device for nerve interventional therapy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107753102B (en) | 2020-04-10 |
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