CN107224324A - A kind of new array microwave melt needle - Google Patents
A kind of new array microwave melt needle Download PDFInfo
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- CN107224324A CN107224324A CN201710520191.8A CN201710520191A CN107224324A CN 107224324 A CN107224324 A CN 107224324A CN 201710520191 A CN201710520191 A CN 201710520191A CN 107224324 A CN107224324 A CN 107224324A
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- 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
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- 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
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
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- 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
- A61B2018/1861—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 inserted into a body lumen or cavity, e.g. a catheter
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
- A61B2218/002—Irrigation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
- A61B2218/007—Aspiration
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Abstract
The invention provides a kind of new array microwave melt needle, including ablation needle tubing and handle, ablation needle tubing tail end is connected with handle, also include array ablation needle, tubule, array control device and pushing meanss, tubule is arranged in the middle part of ablation syringe intracavity, its tail end passes through handle through hole, array ablation needle is arranged in ablation syringe intracavity, and array ablation needle includes at least two ablation needles, ablation needle is distributed in the circumferential direction on the outside of tubule, the front end of array control device is connected with ablation needle tail end, and rear end is connected with pushing meanss.Advantage is：The scope of ablation is accurately controlled, the cancer cell larger to area need not be repeatedly inserted into ablation, greatly improve the efficiency of ablation, can greatly reduce patient suffering, at utmost eliminate disease, retain health tissues；Focus site of injury can be cleaned, the impurity after ablation can be suctioned out, plays a part of healing acceleration and reduces bacterium infection；It can prevent the ablation needle of high temperature from causing to burn to patient's epidermis.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly to a kind of new array microwave melt needle.
Background technology
Microwave melt needle is a kind for the treatment of of solid tumor micro-wound puncture needle of ultrasonic guidance.New-generation microwave ablation needle is being treated
The level of import argon helium knife and radio frequency has been reached in effect, with safety, the advantages of postoperative load is light.Its feature is：Direct perforantes,
Operation technique is simple；Micro-operation, is damaged small；Microwave bar temperature problem can be thoroughly solved, by patented technology bar temperature can be made small
In 50 DEG C；Live body single needle freezing range reaches 4cm-5cm, in regular circle shapes, no conditions of streaking；Patient's pain is small in art；A variety of types
Number ablation needle, accurately controls operation freezing range, improves the security of operation；The postoperative recurrence rate of transform is low.Microwave melt needle
The scope of application：Coordinate with microwave therapy apparatus, the auxiliary treatment of tissue solid tumor is used for for medical institutions.
At present, existing microwave melt needle use and research and develop present in technological difficulties have：1st, ablation needle all only has one mostly
Individual syringe needle, and syringe needle shape fixes, it is all to leave circular or ellipse to kill cell area after cancer cell, it is difficult to swollen for difference
The shapes and sizes of knurl adjust the shape of ablation needle；2nd, after ablation needle ablation, it is difficult in time to being carried out disinfection at focus wound；
3rd, ablation needle easily touches patient skin, causes secondary damage when taking out.
The content of the invention
To solve the above problems, the invention discloses a kind of new array microwave melt needle.
In order to reach object above, the present invention provides following technical scheme：
A kind of new array microwave melt needle, including ablation needle tubing and handle, the ablation needle tubing tail end is connected with handle, described
Handle epimere is provided with through hole, and the through hole is connected with ablation syringe intracavity, it is characterised in that：Also include array ablation needle, tubule,
Array control device and pushing meanss, the tubule are arranged in the middle part of ablation syringe intracavity, and its tail end passes through handle through hole, described
Array ablation needle is arranged in ablation syringe intracavity, and array ablation needle includes at least two ablation needles, and the ablation needle is uniform
In the circumferential direction on the outside of tubule, the array control device is set in outside tubule, and is slidably disposed in through hole, institute
State pushing meanss to be set in outside tubule, and be arranged in through hole, the front end of the array control device is connected with ablation needle tail end,
Rear end is connected with pushing meanss.
A kind of application method of described new array microwave melt needle, it is characterised in that：Comprise the following steps：
1）The scope shape adhered to using cancer cell in CT or MR scanning sufferer body parts, and electric signal transmission is formed to calculating
Machine；
2）Using computer by step 1）In electric signal the 3D shape of cancer cell tissue is simulated by computer program, and count
Calculate the electric signal that ablation needle is arranged in corresponding 3D shape；
3）Broken skin is carried out to patient's affected area superficial skin using scalpel, and ablation needle tubing is inserted into affected area, needle tubing top
End should exceed 0.5~1cm of borderline tumor；
4）The electric signal calculated in computer is sent to the array control device of ablation needle, array control device control ablation
Pin is arranged, until consistent with patient's affected area cancer cell shape；
5）The ablation needle arranged is released into ablation needle tubing by pushing meanss, and opens microwave the syringe needle of ablation needle is added
Heat, then melts to affected area, controls 2420~2480MHZ of frequency, melts 10~30min, afterwards withdraws ablation needle
To ablation needle tubing；
6）Physiological saline is passed through into tubule tail end after ablation terminates, 10~20ml/min of range of flow is controlled, treats physiology salt
The uniform focus surface after ablation of water, stops physiological saline supply；
7）Attractor is connected in tubule tail end, and opens attractor by step 6）In physiological saline suction out, the working time 1~
2min；
8）Ablation needle tubing is taken out, and suture sterilization is carried out to the epidermis at broken skin.
Further, the pushing meanss are hollow cylinder, and the piston rod and the tail of array control device of hollow cylinder
End connection.
Further, the ablation needle tubing is heat-insulated material.
Further, the handle hypomere is externally provided with skid resistant course.
Further, the ablation needle external diameter is 1.6~4mm.
Further, the internal diameter of the ablation needle tubing is 2~5cm.
Further, the ablation needle length of tube is 30~32cm.
Further, in addition to microwave launcher.
Further, in addition to for placing the support of ablation needle.
Compared with prior art, the beneficial effects of the present invention are：
1st, realize more small syringe needle to constitute the array syringe needle suitable for different carcinoma cell shape with array pin technology, can
The scope of accurate control ablation, the cancer cell larger to area need not be repeatedly inserted into ablation, greatly improve the efficiency of ablation, can
Greatly reduce patient suffering, at utmost eliminate disease, retain health tissues；
2nd, tubule is set in ablation needle tubing, after ablation terminates, to spraying physiological saline at focal ablation, on the one hand, can be with
Play a part of the wound after cleaning ablation, and after spraying suction out physiological saline again, the impurity after ablation can be suctioned out,
Healing acceleration can be played a part of and bacterium infection is reduced, on the other hand, local cooling's effect to ablation needle can be played；
3rd, using the ablation needle tubing of heat-insulated material, when that will melt needle tubing taking-up, the ablation needle of high temperature will not be made to patient's epidermis
Into burning.
Brief description of the drawings
Fig. 1 is structural representation when a kind of new array microwave melt needle ablation needle of the present invention is packed up.
Fig. 2 is structural representation when a kind of new array microwave melt needle ablation needle of the present invention stretches out.
Reference numerals list：
1- melts needle tubing, 2- handles, 21- through holes, 3- array ablation needles, 31- ablation needles, 4- tubules, 5- array control devices, 6-
Pushing meanss, 7- skid resistant courses.
Embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following embodiments are only
For illustrating the present invention rather than limitation the scope of the present invention.
Embodiment 1：
A kind of new array microwave melt needle, including ablation needle tubing 1 and handle 2, the ablation tail end of needle tubing 1 are connected with handle 2,
The epimere of handle 2 is provided with through hole 21, and the through hole 21 is connected with ablation needle tubing 1 inner chamber, in addition to array ablation needle 3, tubule
4th, array control device 5 and pushing meanss 6, the tubule 4 are arranged in the middle part of ablation needle tubing 1 inner chamber, and its tail end is logical through handle 2
Hole 21, the array ablation needle 3 is arranged in ablation needle tubing 1 inner chamber, and array ablation needle 3 includes at least two ablation needles 31,
The ablation needle 31 is distributed in the circumferential direction in the outside of tubule 4, and the array control device 5 is set in outside tubule 4, and can be slided
Dynamic is arranged in through hole 21, and the pushing meanss 6 are set in outside tubule 4, and are arranged in through hole 21, the antenna array control dress
The front end for putting 5 is connected with the tail end of ablation needle 31, and rear end is connected with pushing meanss 6.
A kind of application method of described new array microwave melt needle, comprises the following steps：
1）The scope shape adhered to using cancer cell in CT or MR scanning sufferer body parts, and electric signal transmission is formed to calculating
Machine；
2）Using computer by step 1）In electric signal the 3D shape of cancer cell tissue is simulated by computer program, and count
Calculate the electric signal that ablation needle is arranged in corresponding 3D shape；
3）Broken skin is carried out to patient's affected area superficial skin using scalpel, and ablation needle tubing 1 is inserted into affected area, needle tubing top
End should exceed borderline tumor 0.8cm；
4）The electric signal calculated in computer is sent to the array control device 5 of ablation needle, the control of array control device 5 disappears
Melt pin 31 to be arranged, until consistent with patient's affected area cancer cell shape；
5）The ablation needle 31 arranged is released into ablation needle tubing 1 by pushing meanss 6, and opens syringe needle of the microwave to ablation needle 31
Heated, then affected area is melted, control frequency 2450MHZ, melted 20min, be afterwards retracted to ablation needle 31
Melt in needle tubing；
6）Physiological saline is passed through into the tail end of tubule 4 after ablation terminates, range of flow 15ml/min is controlled, treats that physiological saline is equal
The focus surface of cloth after ablation, stops physiological saline supply；
7）Attractor is connected in the tail end of tubule 4, and opens attractor by step 6）In physiological saline suction out, the working time
1.5min；
8）Ablation needle tubing 1 is taken out, and suture sterilization is carried out to the epidermis at broken skin.
In the present embodiment, pushing meanss 6 are hollow cylinder, and piston rod and the array control device 5 of hollow cylinder
Tail end is connected.
In the present embodiment, ablation needle tubing 1 is heat-insulated material, and when ablation needle tubing 1 is taken out, the ablation needle 31 of high temperature is not
Patient's epidermis can be caused to burn.
In the present embodiment, the hypomere of handle 2 is externally provided with skid resistant course 7, facilitates doctor to hold.
In the present embodiment, the external diameter of ablation needle 31 is 3mm.
In the present embodiment, the internal diameter of ablation needle tubing 1 is 3cm.
In the present embodiment, ablation needle tubing 1 length is 31cm.
In the present embodiment, in addition to microwave launcher.
In the present embodiment, in addition to for placing the support of ablation needle.
Embodiment 2：
A kind of new array microwave melt needle, including ablation needle tubing 1 and handle 2, the ablation tail end of needle tubing 1 are connected with handle 2,
The epimere of handle 2 is provided with through hole 21, and the through hole 21 is connected with ablation needle tubing 1 inner chamber, in addition to array ablation needle 3, tubule
4th, array control device 5 and pushing meanss 6, the tubule 4 are arranged in the middle part of ablation needle tubing 1 inner chamber, and its tail end is logical through handle 2
Hole 21, the array ablation needle 3 is arranged in ablation needle tubing 1 inner chamber, and array ablation needle 3 includes at least two ablation needles 31,
The ablation needle 31 is distributed in the circumferential direction in the outside of tubule 4, and the array control device 5 is set in outside tubule 4, and can be slided
Dynamic is arranged in through hole 21, and the pushing meanss 6 are set in outside tubule 4, and are arranged in through hole 21, the antenna array control dress
The front end for putting 5 is connected with the tail end of ablation needle 31, and rear end is connected with pushing meanss 6.
A kind of application method of described new array microwave melt needle, comprises the following steps：
1）The scope shape adhered to using cancer cell in CT or MR scanning sufferer body parts, and electric signal transmission is formed to calculating
Machine；
2）Using computer by step 1）In electric signal the 3D shape of cancer cell tissue is simulated by computer program, and count
Calculate the electric signal that ablation needle is arranged in corresponding 3D shape；
3）Broken skin is carried out to patient's affected area superficial skin using scalpel, and ablation needle tubing 1 is inserted into affected area, needle tubing top
End should exceed borderline tumor 0.5cm；
4）The electric signal calculated in computer is sent to the array control device 5 of ablation needle, the control of array control device 5 disappears
Melt pin 31 to be arranged, until consistent with patient's affected area cancer cell shape；
5）The ablation needle 31 arranged is released into ablation needle tubing 1 by pushing meanss 6, and opens syringe needle of the microwave to ablation needle 31
Heated, then affected area is melted, control frequency 2480MHZ, melted 10min, be afterwards retracted to ablation needle 31
Melt in needle tubing；
6）Physiological saline is passed through into the tail end of tubule 4 after ablation terminates, range of flow 20ml/min is controlled, treats that physiological saline is equal
The focus surface of cloth after ablation, stops physiological saline supply；
7）Attractor is connected in the tail end of tubule 4, and opens attractor by step 6）In physiological saline suction out, the working time
1min；
8）Ablation needle tubing 1 is taken out, and suture sterilization is carried out to the epidermis at broken skin.
In the present embodiment, pushing meanss 6 are hollow cylinder, and piston rod and the array control device 5 of hollow cylinder
Tail end is connected.
In the present embodiment, ablation needle tubing 1 is heat-insulated material, and when ablation needle tubing 1 is taken out, the ablation needle 31 of high temperature is not
Patient's epidermis can be caused to burn.
In the present embodiment, the hypomere of handle 2 is externally provided with skid resistant course 7, facilitates doctor to hold.
In the present embodiment, the external diameter of ablation needle 31 is 4mm.
In the present embodiment, the internal diameter of ablation needle tubing 1 is 2cm.
In the present embodiment, ablation needle tubing 1 length is 32cm.
In the present embodiment, in addition to microwave launcher.
In the present embodiment, in addition to for placing the support of ablation needle.
Embodiment 3：
A kind of new array microwave melt needle, including ablation needle tubing 1 and handle 2, the ablation tail end of needle tubing 1 are connected with handle 2,
The epimere of handle 2 is provided with through hole 21, and the through hole 21 is connected with ablation needle tubing 1 inner chamber, in addition to array ablation needle 3, tubule
4th, array control device 5 and pushing meanss 6, the tubule 4 are arranged in the middle part of ablation needle tubing 1 inner chamber, and its tail end is logical through handle 2
Hole 21, the array ablation needle 3 is arranged in ablation needle tubing 1 inner chamber, and array ablation needle 3 includes at least two ablation needles 31,
The ablation needle 31 is distributed in the circumferential direction in the outside of tubule 4, and the array control device 5 is set in outside tubule 4, and can be slided
Dynamic is arranged in through hole 21, and the pushing meanss 6 are set in outside tubule 4, and are arranged in through hole 21, the antenna array control dress
The front end for putting 5 is connected with the tail end of ablation needle 31, and rear end is connected with pushing meanss 6.
A kind of application method of described new array microwave melt needle, comprises the following steps：
1）The scope shape adhered to using cancer cell in CT or MR scanning sufferer body parts, and electric signal transmission is formed to calculating
Machine；
2）Using computer by step 1）In electric signal the 3D shape of cancer cell tissue is simulated by computer program, and count
Calculate the electric signal that ablation needle is arranged in corresponding 3D shape；
3）Broken skin is carried out to patient's affected area superficial skin using scalpel, and ablation needle tubing 1 is inserted into affected area, needle tubing top
End should exceed borderline tumor 1cm；
4）The electric signal calculated in computer is sent to the array control device 5 of ablation needle, the control of array control device 5 disappears
Melt pin 31 to be arranged, until consistent with patient's affected area cancer cell shape；
5）The ablation needle 31 arranged is released into ablation needle tubing 1 by pushing meanss 6, and opens syringe needle of the microwave to ablation needle 31
Heated, then affected area is melted, control frequency 2420MHZ, melted 30min, be afterwards retracted to ablation needle 31
Melt in needle tubing；
6）Physiological saline is passed through into the tail end of tubule 4 after ablation terminates, range of flow 10ml/min is controlled, treats that physiological saline is equal
The focus surface of cloth after ablation, stops physiological saline supply；
7）Attractor is connected in the tail end of tubule 4, and opens attractor by step 6）In physiological saline suction out, the working time
2min；
8）Ablation needle tubing 1 is taken out, and suture sterilization is carried out to the epidermis at broken skin.
In the present embodiment, pushing meanss 6 are hollow cylinder, and piston rod and the array control device 5 of hollow cylinder
Tail end is connected.
In the present embodiment, ablation needle tubing 1 is heat-insulated material, and when ablation needle tubing 1 is taken out, the ablation needle 31 of high temperature is not
Patient's epidermis can be caused to burn.
In the present embodiment, the hypomere of handle 2 is externally provided with skid resistant course 7, facilitates doctor to hold.
In the present embodiment, the external diameter of ablation needle 31 is 1.6mm.
In the present embodiment, the internal diameter of ablation needle tubing 1 is 5cm.
In the present embodiment, ablation needle tubing 1 length is 30cm.
In the present embodiment, in addition to microwave launcher.
In the present embodiment, in addition to for placing the support of ablation needle.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned embodiment, in addition to
Constituted technical scheme is combined by above technical characteristic.It should be pointed out that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of new array microwave melt needle, including ablation needle tubing（1）And handle（2）, the ablation needle tubing（1）Tail end and hand
Handle（2）Connection, the handle（2）Epimere is provided with through hole（21）, the through hole（21）With ablation needle tubing（1）Inner chamber is connected, and it is special
Levy and be：Also include array ablation needle（3）, tubule（4）, array control device（5）And pushing meanss（6）, the tubule（4）If
Put in ablation needle tubing（1）In the middle part of inner chamber, its tail end passes through handle（2）Through hole（21）, the array ablation needle（3）It is arranged on ablation
Needle tubing（1）In inner chamber, and array ablation needle（3）Including at least two ablation needles（31）, the ablation needle（31）It is distributed on tubule
（4）In the circumferential direction in outside, the array control device（5）It is set in tubule（4）Outside, and it is slidably disposed in through hole
（21）It is interior, the pushing meanss（6）It is set in tubule（4）Outside, and it is arranged on through hole（21）It is interior, the array control device（5）
Front end and ablation needle（31）Tail end is connected, rear end and pushing meanss（6）Connection.
2. a kind of application method of new array microwave melt needle according to claim 1, it is characterised in that：Including following
Step：
1）The scope shape adhered to using cancer cell in CT or MR scanning sufferer body parts, and electric signal transmission is formed to calculating
Machine；
2）Using computer by step 1）In electric signal the 3D shape of cancer cell tissue is simulated by computer program, and count
Calculate the electric signal that ablation needle is arranged in corresponding 3D shape；
3）Broken skin is carried out to patient's affected area superficial skin using scalpel, and needle tubing will be melted（1）It is inserted into affected area, needle tubing
Top should exceed 0.5~1cm of borderline tumor；
4）The electric signal calculated in computer is sent to the array control device of ablation needle（5）, array control device（5）Control
Ablation needle processed（31）Arranged, until consistent with patient's affected area cancer cell shape；
5）Pass through pushing meanss（6）By the ablation needle arranged（31）Release ablation needle tubing（1）, and microwave is opened to ablation needle
（31）Syringe needle heated, then affected area is melted, control 2420~2480MHZ of frequency, melt 10~30min,
Afterwards by ablation needle（31）It is retracted in ablation needle tubing；
6）To tubule after ablation terminates（4）Physiological saline is passed through in tail end, 10~20ml/min of range of flow is controlled, treats physiology
The uniform focus surface after ablation of salt solution, stops physiological saline supply；
7）In tubule（4）Tail end connects attractor, and opens attractor by step 6）In physiological saline suction out, the working time 1
~2min；
8）Needle tubing will be melted（1）Take out, and suture sterilization is carried out to the epidermis at broken skin.
3. a kind of new array microwave melt needle according to claim 1, it is characterised in that：The pushing meanss（6）For
Hollow cylinder, and the piston rod and array control device of hollow cylinder（5）Tail end connection.
4. a kind of new array microwave melt needle according to claim 1, it is characterised in that：The ablation needle tubing（1）For
Heat-insulated material.
5. a kind of new array microwave melt needle according to claim 1, it is characterised in that：The handle（2）Outside hypomere
Provided with skid resistant course（7）.
6. a kind of new array microwave melt needle according to claim 1, it is characterised in that：The ablation needle（31）External diameter
For 1.6~4mm.
7. a kind of new array microwave melt needle according to claim 1, it is characterised in that：The ablation needle tubing（1）'s
Internal diameter is 2~5cm.
8. a kind of new array microwave melt needle according to claim 1, it is characterised in that：The ablation needle tubing（1）It is long
Spend for 30~32cm.
9. a kind of new array microwave melt needle according to claim 1, it is characterised in that：Also include Microwave emission to fill
Put.
10. a kind of new array microwave melt needle according to claim 1, it is characterised in that：Also include disappearing for placement
Melt the support of pin.
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| CN201710520191.8A CN107224324A (en) | 2017-06-30 | 2017-06-30 | A kind of new array microwave melt needle |
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| CN201710520191.8A CN107224324A (en) | 2017-06-30 | 2017-06-30 | A kind of new array microwave melt needle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108056815A (en) * | 2017-12-28 | 2018-05-22 | 山东省立医院 | A kind of tumor microwave ablation needle with temperature controlling function |
| CN108514445A (en) * | 2018-04-03 | 2018-09-11 | 上海交通大学 | A kind of freezing rifle for thrust-type cold therapy |
| CN113633372A (en) * | 2021-10-18 | 2021-11-12 | 北京智愈医疗科技有限公司 | Ablation tool array device for tissue ablation and control method thereof |
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| US20150328449A1 (en) * | 2012-12-21 | 2015-11-19 | University College Cork - National University Of Ireland, Cork | A thoracoscopic electroporation device with a suction head and with needle electrodes |
| CN104510532A (en) * | 2013-09-30 | 2015-04-15 | 王新 | Conformal radio frequency ablation electrode |
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Application publication date: 20171003 |