CN108056815A - A kind of tumor microwave ablation needle with temperature controlling function - Google Patents
A kind of tumor microwave ablation needle with temperature controlling function Download PDFInfo
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- CN108056815A CN108056815A CN201711464444.0A CN201711464444A CN108056815A CN 108056815 A CN108056815 A CN 108056815A CN 201711464444 A CN201711464444 A CN 201711464444A CN 108056815 A CN108056815 A CN 108056815A
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- ablation needle
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- needle tubing
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- 238000002679 ablation Methods 0.000 title claims abstract description 84
- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 230000002070 germicidal effect Effects 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000010985 leather Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 3
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 claims 1
- 230000001954 sterilising effect Effects 0.000 abstract description 5
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 5
- 230000008018 melting Effects 0.000 description 10
- 238000002844 melting Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 238000002604 ultrasonography Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
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
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- 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
- A61B2018/00595—Cauterization
-
- 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00714—Temperature
-
- 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
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
- A61B2018/1869—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument interstitially inserted into the body, e.g. needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Otolaryngology (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a kind of tumor microwave ablation needles with temperature controlling function,Including connecting handle,Inside one end of the connection handle is bolted there are two electric telescopic rod,The telescopic end of electric telescopic rod is equipped with connecting plate,One end of connecting plate is equipped with connecting tube,The separate one end being connected with connecting plate of the connecting tube is run through and extends to the outside of connection handle,By electric telescopic rod ablation needle tubing can be driven to be moved to connection handle inner,Ablation needle tubing is protected,Ablation needle tubing and ablation syringe needle can be heated by spiral heating silk,So that the temperature of control ablation needle is more convenient,And sterilizing can be carried out to the outside of ablation needle tubing and ablation syringe needle by ultraviolet germicidal lamp,The tumor microwave ablation needle with temperature controlling function is simple in structure,The temperature of ablation needle can not only be controlled,And it can carry out disinfection to ablation needle,It is provided conveniently for doctor,It is more convenient to use.
Description
Technical field
The present invention relates to the field of medical instrument technology, are specially a kind of tumor microwave ablation needle with temperature controlling function.
Background technology
With the development of tumor micro-wound technology, microwave thermal ablation techniques progressively get the nod and extensively in clinical treatment field
Using.Microwave ablation is the fuel factor using microwave, protein denaturation solidification is made to reach elimination in situ tumor tissues heating swollen
The therapeutic purposes of knurl in B ultrasound, CT images Guided Percutaneous Direct perforantes to tumor locus, realize truly minimally invasive
It performs the operation, can the microwave class ablation product used in clinic be attained by spherical substantially from ablation form at present, but
Ensure that the damage of tumour is thorough, undoubtedly temperature is vital parameter during tumour ablation, and clinical judgment tumour is at present
The no method for reaching expected ablation range has：(1) one side channel Temperature Measuring pin is separately inserted in borderline tumor to monitor tumour ablation temperature；
(2) ablation suspends microwave output after a certain period of time, utilizes the variation of B ultrasound or CT images observation tumor tissues.Above two judges
Mode is all there are certain deficiency, and bypass thermometric adds the secondary positioning difficulty of doctor, and B ultrasound or CT are sometimes by tumour ablation process
In vaporization scope interpretation when need to operate doctor and have consummate medical skill and certain experience,.
The content of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of tumor microwave with temperature controlling function
Ablation needle, it is simple in structure, it is easy to operate, the temperature of ablation needle can not only be controlled, and ablation needle can be carried out
Disinfection provides conveniently for doctor, more convenient to use, can effectively solve the problems, such as in background technology.
To achieve the above object, the present invention provides following technical solution：A kind of tumor microwave ablation with temperature controlling function
Pin, including connecting handle, inside one end of the connection handle is bolted there are two electric telescopic rod, electric telescopic rod
Telescopic end be equipped with connecting plate, one end of connecting plate is equipped with connecting tube, and the separate one end being connected with connecting plate of the connecting tube is passed through
It wears and extends to the outside of connection handle, one end that the connecting tube is located at connection handle outer is equipped with external connection head, described
The opposite side of connecting plate is connected with ablation needle tubing by needle tubing connector, and the one end for melting needle tubing is run through and extends to connection handle
The other end, described ablation needle tubing separate one end be connected with needle tubing connector is equipped with ablation syringe needle, described to connect the interior of handle
Portion's one side is equipped with spiral heating silk, and the outside for connecting handle is equipped with anti-skidding leather packing, and the outside of anti-skidding leather packing is equipped with anti-skid chequer, and
And PLC controller is equipped on the outside of one end of connection handle, and the output terminal of the input terminal electrical connection external power supply of PLC controller, institute
State the output terminal electrical connection electric telescopic rod of PLC controller and the input terminal of spiral heating silk.
As a preferred technical solution of the present invention, the inner right side of the connection handle is equipped with ultraviolet germicidal lamp,
Ultraviolet germicidal lamp is loop configuration, and the input terminal of ultraviolet germicidal lamp is electrically connected the input terminal of PLC controller.
As a preferred technical solution of the present invention, the connection handle is internally provided with temperature sensor, and temperature passes
The input terminal of the output terminal electrical connection PLC controller of sensor.
As a preferred technical solution of the present invention, the connection handle is taper knot with melting one end that needle tubing is connected
Structure, and the conical head one end for connecting handle is equipped with the protective head of boss-shaped structure, and the centre of protective head is equipped with melting needle tubing
Corresponding through hole, and the through hole for melting needle tubing is internally provided with cleaning cotton.
As a preferred technical solution of the present invention, the outside of the connecting tube is equipped with protecting tube, one end of protecting tube
Equipped with inside one end connection by welding with being connected handle.
Compared with prior art, the beneficial effects of the invention are as follows：This has sets on the tumor microwave ablation needle of temperature controlling function
Electric telescopic rod has been put, by electric telescopic rod ablation needle tubing can have been driven to be moved to connection handle inner, with this to ablation needle
Pipe is protected, and ablation needle tubing and ablation syringe needle can be heated by spiral heating silk so that control the temperature of ablation needle
It spends more convenient, is provided a convenient for doctor, and the outer of syringe needle to ablation needle tubing and can be melted by ultraviolet germicidal lamp
Side carries out sterilizing, and the tumor microwave ablation needle with temperature controlling function is simple in structure, easy to operate, not only can be to ablation
The temperature of pin is controlled, and can be carried out disinfection to ablation needle, is provided conveniently for doctor, more convenient to use.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is cross-sectional view of the present invention.
In figure：1PLC controllers, 2 connection handles, 3 ablation needle tubings, 4 protective heads, 5 connecting tubes, 6 external connection heads, 7 protection
Pipe, 8 connecting plates, 9 electric telescopic rods, 10 spiral heating silks, 11 temperature sensors, 12 needle tubing connectors, 13 ultraviolet germicidal lamps,
14 ablation syringe needles.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of tumor microwave ablation needle with temperature controlling function,
Including connecting handle 2, inside one end of connection handle 2 is bolted there are two electric telescopic rod 9, electric telescopic rod 9
Telescopic end is equipped with connecting plate 8, and one end of connecting plate 8 is equipped with connecting tube 5, and the separate one end being connected with connecting plate 8 of connecting tube 5 is run through
And the outside of connection handle 2 is extended to, one end that connecting tube 5 is located at outside connection handle 2 is equipped with external connection first 6, connecting plate 8
Opposite side by needle tubing connector 12 be connected with ablation needle tubing 3, ablation needle tubing 3 one end run through and extend to connection handle 2
The other end, ablation needle tubing 3 separate one end be connected with needle tubing connector 12, which is equipped with, melts syringe needle 14, passes through electric telescopic rod 9
Ablation needle tubing 3 can be driven to be moved to inside connection handle 2, ablation needle tubing 3 is protected with this, connects the inside of handle 2
One side is equipped with spiral heating silk 10, and ablation needle tubing 3 and ablation syringe needle 14 can be heated by spiral heating silk 10, made
The temperature that ablation needle must be controlled is more convenient, is provided a convenient for doctor, and the outside of connection handle 2 is equipped with anti-skidding leather packing, anti-skidding
The outside of leather packing is equipped with anti-skid chequer, and one end outside for connecting handle 2 is equipped with PLC controller 1, the input terminal of PLC controller 1
Be electrically connected external power supply output terminal, PLC controller 1 output terminal electrical connection electric telescopic rod 9 and spiral heating silk 10 it is defeated
Enter end, the inner right side of connection handle 2 is equipped with ultraviolet germicidal lamp 13, and ultraviolet germicidal lamp 13 is loop configuration, and ultraviolet
The input terminal of the input terminal electrical connection PLC controller 1 of line bactericidal lamp 13, can be to melting needle tubing 3 by ultraviolet germicidal lamp 13
Sterilizing is carried out with the outside of ablation syringe needle 14, connection handle 2 is internally provided with temperature sensor 11, temperature sensor 11
Output terminal is electrically connected the input terminal of PLC controller 1, and PLC controller 1 controls temperature sensor 11, ultraviolet germicidal lamp 13, electronic
The mode of telescopic rod 9 and spiral heating silk 10 is method commonly used in the prior art, can be to ablation by temperature sensor 11
Needle tubing 3 and ablation syringe needle 14 are heated so that control ablation needle tubing 3 and the temperature for melting syringe needle 14 are more convenient, connect hand
Handle 2 is pyramidal structure with one end that ablation needle tubing 3 is connected, and the conical head one end for connecting handle 2 is equipped with boss-shaped structure
Protective head 4, the centre of protective head 4 is equipped with melting 3 corresponding through hole of needle tubing, and the through hole for melting needle tubing 3 is internally provided with clearly
Cotton is washed, ablation syringe needle 14 can be protected by protective head 4 so that protection is more convenient, and the outside of connecting tube 5, which is equipped with, prevents
Pillar 7, one end of protecting tube 7 is equipped with to be connected by welding with being connected inside one end of handle 2, can by protecting tube 7
To be protected to connecting tube 5 so that connecting tube 5 is more convenient to use, should the tumor microwave ablation needle knot with temperature controlling function
Structure is simple, easy to operate, and not only the temperature of ablation needle can be controlled, and can carry out disinfection to ablation needle, for doctor
It is raw to provide conveniently, it is more convenient to use.
When in use：It can be connected with external connection seat by external connection first 6, offseted by spiral heating silk 10 first
Melt needle tubing 3 and ablation syringe needle 14 heated, ablation needle tubing 3 and ablation syringe needle 14 are heated by temperature sensor 11,
When being heated to the temperature of setting, temperature sensor 11 is sent to data are detected in PLC controller 1, and PLC controller 1 controls
Spiral heating silk 10 is stopped, and by electric telescopic rod 9 ablation needle tubing 3 and ablation syringe needle 14 is driven to remove in connection handle 2
Portion during removal, to ablation needle tubing 3 and is melted the outside of syringe needle 14 and carries out sterilizing by ultraviolet germicidal lamp 13.
The present invention can drive ablation needle tubing 3 to be moved to inside connection handle 2 by electric telescopic rod 9, with this to ablation
Needle tubing 3 is protected, and ablation needle tubing 3 and ablation syringe needle 14 can be heated by spiral heating silk 10 so that control disappears
It is more convenient to melt the temperature of pin, is provided a convenient for doctor, and can be to melting needle tubing 3 and disappearing by ultraviolet germicidal lamp 13
The outside for melting syringe needle 14 carries out sterilizing, and the tumor microwave ablation needle with temperature controlling function is simple in structure, easy to operate, no
But the temperature of ablation needle can be controlled, and can carried out disinfection to ablation needle, provided for doctor conveniently, using more
It is convenient.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of tumor microwave ablation needle with temperature controlling function, including connection handle (2), it is characterised in that：The connection hand
Inside one end of handle (2) is bolted there are two electric telescopic rod (9), and the telescopic end of electric telescopic rod (9) is equipped with connection
Plate (8), one end of connecting plate (8) are equipped with connecting tube (5), and described separate one end being connected with connecting plate (8) of connecting tube (5) is run through
And the outside of connection handle (2) is extended to, the connecting tube (5) is located at the external one end of connection handle (2) and is equipped with external connection
Head (6), the opposite side of the connecting plate (8) are connected with ablation needle tubing (3) by needle tubing connector (12), ablation needle tubing (3)
One end is run through and extends to the other end of connection handle (2), and the ablation needle tubing (3) is separate to be connected with needle tubing connector (12)
One end is equipped with ablation syringe needle (14), and the interior side face of the connection handle (2) is equipped with spiral heating silk (10), connects handle
(2) outside is equipped with anti-skidding leather packing, and the outside of anti-skidding leather packing is equipped with anti-skid chequer, and one end outside for connecting handle (2) is equipped with
PLC controller (1), PLC controller (1) input terminal electrical connection external power supply output terminal, the PLC controller (1) it is defeated
The input terminal of outlet electrical connection electric telescopic rod (9) and spiral heating silk (10).
2. a kind of tumor microwave ablation needle with temperature controlling function according to claim 1, it is characterised in that：The connection
The inner right side of handle (2) is equipped with ultraviolet germicidal lamp (13), and ultraviolet germicidal lamp (13) is loop configuration, and ultraviolet light kills
The input terminal of the input terminal electrical connection PLC controller (1) of bacterium lamp (13).
3. a kind of tumor microwave ablation needle with temperature controlling function according to claim 1, it is characterised in that：The connection
Handle (2) is internally provided with temperature sensor (11), and the output terminal of temperature sensor (11) is electrically connected the defeated of PLC controller (1)
Enter end.
4. a kind of tumor microwave ablation needle with temperature controlling function according to claim 1, it is characterised in that：The connection
Handle (2) is pyramidal structure with one end that ablation needle tubing (3) is connected, and the conical head one end for connecting handle (2) is equipped with boss
The protective head (4) of shape structure, the centre of protective head (4) is equipped with through hole corresponding with ablation needle tubing (3), and melts needle tubing (3)
Through hole be internally provided with cleaning cotton.
5. a kind of tumor microwave ablation needle with temperature controlling function according to claim 1, it is characterised in that：The connection
The outside for managing (5) is equipped with protecting tube (7), and one end of protecting tube (7) is equipped with the inside with being connected handle (2) by welding
One end connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711464444.0A CN108056815B (en) | 2017-12-28 | 2017-12-28 | Tumor microwave ablation needle with temperature control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711464444.0A CN108056815B (en) | 2017-12-28 | 2017-12-28 | Tumor microwave ablation needle with temperature control function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108056815A true CN108056815A (en) | 2018-05-22 |
| CN108056815B CN108056815B (en) | 2020-03-31 |
Family
ID=62140707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711464444.0A Active CN108056815B (en) | 2017-12-28 | 2017-12-28 | Tumor microwave ablation needle with temperature control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108056815B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938080A (en) * | 2018-07-26 | 2018-12-07 | 南京康友医疗科技有限公司 | Flexible microwave ablation needle under a kind of endoscopic ultrasonography |
| CN113171170A (en) * | 2021-04-30 | 2021-07-27 | 浙江省肿瘤医院 | Microwave ablation needle |
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| WO2006095171A1 (en) * | 2005-03-10 | 2006-09-14 | Emcision Limited | Device and method for the treatment of diseased tissue such as tumours |
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| CN107224324A (en) * | 2017-06-30 | 2017-10-03 | 南京律智诚专利技术开发有限公司 | A kind of new array microwave melt needle |
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| US5336222A (en) * | 1993-03-29 | 1994-08-09 | Boston Scientific Corporation | Integrated catheter for diverse in situ tissue therapy |
| CN1364443A (en) * | 2000-11-10 | 2002-08-21 | 塞莫－麦德2000责任有限公司 | Electrode needle with radio frequency excited metal wire |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938080A (en) * | 2018-07-26 | 2018-12-07 | 南京康友医疗科技有限公司 | Flexible microwave ablation needle under a kind of endoscopic ultrasonography |
| CN108938080B (en) * | 2018-07-26 | 2024-02-09 | 南京康友医疗科技有限公司 | Flexible microwave ablation needle under ultrasonic endoscope |
| CN113171170A (en) * | 2021-04-30 | 2021-07-27 | 浙江省肿瘤医院 | Microwave ablation needle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108056815B (en) | 2020-03-31 |
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