CN209377721U - Improve low temperature-controlled plasma radio-frequency ablation - Google Patents
Improve low temperature-controlled plasma radio-frequency ablation Download PDFInfo
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- CN209377721U CN209377721U CN201821113185.7U CN201821113185U CN209377721U CN 209377721 U CN209377721 U CN 209377721U CN 201821113185 U CN201821113185 U CN 201821113185U CN 209377721 U CN209377721 U CN 209377721U
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- water inlet
- inlet pipe
- pressurization
- pressurization water
- plasma
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Abstract
The utility model relates to a kind of improvement low temperature-controlled plasma radio-frequency ablations, including plasma blade, conducting wire, common water inlet pipe, pressurization water inlet pipe, pressurization water feed apparatus;Plasma blade is made of cutter head, knife bar, knife handle;The tail portion of knife handle is equipped with wire interface, common water inlet tube interface, pressurization water inlet tube interface;Line interface is connected with conducting wire, and common water inlet tube interface is connected with common water inlet pipe, and pressurization water inlet tube interface is connected with pressurization water inlet pipe;Pressurization water inlet pipe is connected with pressurization water feed apparatus;Pressurization water feed apparatus is made of hydraulic pressure bag, rotary valve, pressure regulation ball, surge pipe, human-like conduit.Its advantage is shown: will be intake all the way and be become two-way water inlet;Water intake velocity was become 5.1ml/ seconds by 0.6ml/ seconds;Operating time is short, wound is small, quick;The blockage problem of plasma cutter head in actual application effectively is avoided, has played the advantage that plasma stops blooding in ablation well;Maximum water intake velocity can reach 5.1ml/ seconds, can wash away the eschar of cutter head end blocking in time, reduce blocking frequency.
Description
Technical field
The utility model relates to the field of medical instrument technology, specifically, being a kind of improvement low temperature-controlled plasma radio-frequency ablation.
Background technique
Low-temperature plasma radio-frequency technique has both the advantage of cutting and blood coagulation, slight to the tissue damage except excision boundary,
Having good minimally invasive advantage, operating temperature is only 40~70 DEG C, and it is smaller to surrounding health tissue's damage range, cut off boundary
The tissue thermal necrosis band of outer generation limits to, and can effectively avoid the important features such as peripheral vessels nerve under reasonable control, significant to drop
Low postoperative response to traume.It is cut off from the low-temperature plasma radio frequency tonsil resection of beginning, Adenoid dectomy, papilloma of larynx,
Application range constantly is widened, for nasal inverted papilloma excision, nasopharyngeal fibroangioma excision etc..Although low-temperature plasma
Advantage is many, but, it can be seen that its blocking frequency is much higher than in adenoidectomy in the use of nasopharyngeal carcinima operation
Use, it may be possible to because normal nasopharyngeal portion is more with lymphoid tissue, soft tissue, and nasopharyngeal carcinima other than lymphoid tissue also
The firmer tissue such as bone tissue, fibrous connective tissue, cancerous tissue.When the blocking frequency increases, in addition to the effect for influencing cutting, stopping blooding
Outside fruit, in order to release stopping state in time, the workload of operating doctor and instrument nurse is virtually increased.
Therefore, this patent application pressurization water bag is significantly reduced by improveing water inlet and the outlet conduit of low-temperature plasma
The frequency of cutter head blocking, accelerates procedure, improves operating doctor to the satisfaction of Nursing coordination of patients undergoing.
Chinese patent literature: CN201939484U, publication date: 2011.08.24 discloses a kind of low-temperature plasma almond
Body dissectible knife.Including blade bodies (1), knife ring body (2), handle (3), low-temperature plasma generator, the back side of blade bodies (1) is close
Groove (6) are arranged in blade (8) position, install sheet metal (7) by insulating materials in groove (6), which connects low temperature
The anode of plasma generator, the blade (8) of cathode connection blade bodies (1) of the plasma generator.
Chinese patent literature: CN203710122U, publication date: 2014.07.16, disclose a kind of SAPMAC method low temperature etc. from
Daughter tumour ablation knife.It is logical including ablation cutter head, dipole gap insulating layer, metal tube body, external insulation layer, handle, built-in water inlet
Road, built-in attraction water circulation channel, infusion apparatus connector, attractor interface, plasma generator interface and plasma output
Connecting cable.
Chinese patent literature: CN106580467B, publication date: 2017.12.26 is disclosed a kind of three-dimensional with integration
The low-temperature plasma scalpel of electrode, including being built-in with the cutter head handle of through-hole, connecting with the cutter head handle the front end of the through hole
Steel pipe and the ceramic head being connect with the steel pipe;The side position of the ceramic head is provided at least one perforation, described to wear
Inserted with the integrated stereo electrod for tissue to be cut, melted and solidified in hole, ceramic head centre position is set
It is equipped with the absorbing cavity for absorb to the tissue after cutting processing.
But the improvement low temperature-controlled plasma radio-frequency ablation about the utility model yet there are no report.
Summary of the invention
The purpose of this utility model is to provide a kind of improvement low temperature-controlled plasma radio-frequency ablation.
To achieve the above object, the technical scheme adopted by the utility model is that:
A kind of improvement low temperature-controlled plasma radio-frequency ablation, the improvement low temperature-controlled plasma radio-frequency ablation includes plasma blade (1), conducting wire (2), general
Logical water inlet pipe (3), pressurization water inlet pipe (4), pressurization water feed apparatus (5);The plasma blade (1) is by cutter head (11), knife bar
(12), knife handle (13) forms;The tail portion of the cutter head (11) is equipped with knife bar (12), the knife bar (12) one end and cutter head
(11) connection, the other end and knife handle (13) connection;The tail portion of the knife handle (13) is equipped with wire interface (131), common water inlet pipe
Interface (132), pressurization water inlet tube interface (133);The wire interface (131) is connected with conducting wire (2), the conducting wire (2)
Tail portion is connected with plug (21);The common water inlet tube interface (132) is connected with common water inlet pipe (3), the common water inlet
It is equipped with flow regulator (31) in the middle part of pipe (3), the tail portion of the common water inlet pipe (3) is equipped with connecting needle (32);Institute
The pressurization water inlet tube interface (133) stated is connected with pressurization water inlet pipe (4), is equipped with stream in the middle part of the pressurization water inlet pipe (4)
The tail portion of fast adjuster (31), pressurization water inlet pipe (4) is connected with pressurization water feed apparatus (5);The pressurization water feed apparatus
(5) it is made of hydraulic pressure bag (51), rotary valve (52), pressure regulation ball (53), surge pipe (54), human-like conduit (55);The hydraulic pressure bag
(51) lower end is sealedly connected with human-like conduit (55), and the tail portion of the human-like conduit (55) is sealedly connected with pressurization water inlet pipe
(4) and surge pipe (54);Rotary valve (52) tail portion is installed in the middle part of the surge pipe (54) and is connected with pressure regulation ball (53).
The flow regulator (31) is used to adjust the speed of water inlet.
The pressure regulation ball (53) is used to adjust the size of hydraulic pressure bag (51) air pressure inside.
The utility model advantage is:
1, the improvement low temperature-controlled plasma radio-frequency ablation of the utility model, pressurize 300mm/Hg, will originally all the way water inlet become two-way into
Water;Water intake velocity was become 5.1ml/ seconds by 0.6ml/ seconds;Operating time is short, wound is small, quick.
2, the improvement low temperature-controlled plasma radio-frequency ablation of the utility model can effectively avoid plasma cutter head in actual application
Blockage problem, played plasma advantage for stopping blooding in ablation well in this way.
3, the improvement low temperature-controlled plasma radio-frequency ablation of the utility model increases after intaking all the way, and maximum water intake velocity can reach
5.1ml/ seconds, the eschar of cutter head end blocking can be washed away in time, reduces blocking frequency, shorten operating time;Flow velocity is adjusted simultaneously
Device, adjustable water flow size.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram for improveing low temperature-controlled plasma radio-frequency ablation.
Attached drawing 2 is a kind of plasma blade structural schematic diagram for improveing low temperature-controlled plasma radio-frequency ablation.
Attached drawing 3 be it is a kind of improve the plasma blade of low temperature-controlled plasma radio-frequency ablation, conducting wire, common water inlet pipe, the water inlet pipe that pressurizes knot
Close schematic diagram.
Attached drawing 4 is a kind of pressurization water feed apparatus structural schematic diagram for improveing low temperature-controlled plasma radio-frequency ablation.
Specific embodiment
The utility model is further described below with reference to embodiment and referring to attached drawing.
Appended drawing reference involved in attached drawing and component part are as follows:
1, plasma blade
11, cutter head
12, knife bar
13, knife handle
131, wire interface
132, common water inlet tube interface
133, pressurization water inlet tube interface
2, conducting wire
21, plug
3, common water inlet pipe
31, flow regulator
32, connecting needle
4, pressurize water inlet pipe
5, pressurize water feed apparatus
51, hydraulic pressure bag
52, rotary valve
53, pressure regulation ball
54, surge pipe
55, human-like conduit
Embodiment 1
Attached drawing 1 is please referred to, attached drawing 1 is a kind of structural schematic diagram of improvement low temperature-controlled plasma radio-frequency ablation of the present embodiment.Described
Improvement low temperature-controlled plasma radio-frequency ablation includes plasma blade (1), conducting wire (2), common water inlet pipe (3), pressurization water inlet pipe (4), pressurization water inlet
Device (5);
Attached drawing 2 is please referred to, attached drawing 2 is a kind of plasma blade structural representation of improvement low temperature-controlled plasma radio-frequency ablation of the present embodiment
Figure.The plasma blade (1) is made of cutter head (11), knife bar (12), knife handle (13);The tail portion of the cutter head (11) is equipped with
Knife bar (12), the knife bar (12) one end and cutter head (11) connection, the other end and knife handle (13) connection;The knife handle (13)
Tail portion be equipped with wire interface (131), common water inlet tube interface (132), pressurization water inlet tube interface (133);
Attached drawing 1, attached drawing 3 are please referred to, attached drawing 3 is a kind of plasma blade of improvement low temperature-controlled plasma radio-frequency ablation of the present embodiment, leads
The combination schematic diagram of line, common water inlet pipe, the water inlet pipe that pressurizes.The wire interface (131) is connected with conducting wire (2), described to lead
The tail portion of line (2) is connected with plug (21);The common water inlet tube interface (132) is connected with common water inlet pipe (3), described general
It is equipped with flow regulator (31) in the middle part of logical water inlet pipe (3), the tail portion of the common water inlet pipe (3) is equipped with connecting needle
(32);The pressurization water inlet tube interface (133) is connected with pressurization water inlet pipe (4), the middle part of the pressurization water inlet pipe (4)
It is equipped with flow regulator (31), the tail portion of pressurization water inlet pipe (4) is connected with pressurization water feed apparatus (5);
Attached drawing 4 is please referred to, attached drawing 4 is that a kind of pressurization water feed apparatus structure of improvement low temperature-controlled plasma radio-frequency ablation of the present embodiment is shown
It is intended to.The pressurization water feed apparatus (5) is by hydraulic pressure bag (51), rotary valve (52), pressure regulation ball (53), surge pipe (54), human-like
Conduit (55) composition;The lower end of the hydraulic pressure bag (51) is sealedly connected with human-like conduit (55), the human-like conduit (55)
Tail portion is sealedly connected with pressurization water inlet pipe (4) and surge pipe (54);Be equipped in the middle part of the surge pipe (54) rotary valve (52),
Tail portion is connected with pressure regulation ball (53).
The flow regulator (31) is used to adjust the speed of water inlet.
The pressure regulation ball (53) is used to adjust the size of hydraulic pressure bag (51) air pressure inside.
Embodiment 2
Attached drawing 1 is please referred to, attached drawing 1 is a kind of structural schematic diagram of improvement low temperature-controlled plasma radio-frequency ablation of the present embodiment.
The use process and method of the improvement low temperature-controlled plasma radio-frequency ablation:
Low temperature-controlled plasma radio-frequency ablation will be improved by the plug (21) of conducting wire (2) tail portion first and low-temperature plasma surgery systems connect
It connects;Then the connector (32) of common water inlet pipe (3) tail portion is connected with flusher, the stream in the middle part of the logical water inlet pipe (3)
The fast adjustable water flow size of adjuster (31);Then the big of hydraulic pressure bag (51) air pressure inside is adjusted by pressure regulation ball (53)
It is small, and then adjust water intake velocity;The adjustable water flow size of flow regulator (31) pressurizeed in the middle part of water inlet pipe (4) simultaneously.By
That being originally discharged inside plasma blade (1) is all the way a channel, and is two-way, so this improvement will not
Influence the use of instrument.
Embodiment 3
The forming process of the utility model improvement low temperature-controlled plasma radio-frequency ablation:
Under the premise of obtaining low-temperature plasma radio frequency factory engineer's technical approval, for traditional low temperature-controlled plasma radio-frequency ablation
Head working method is improved, and original outlet conduit is become pressurization water inlet line using inflating bag, with original water inlet
Pipeline is washed by water simultaneously, effectively rinses remaining eschar on cutter head in time, it is ensured that cutter head is unobstructed.
Meanwhile outlet conduit, operating doctor place elongated sputum aspirator tube by opposite side nasal cavity and connect aspirator all the way for additional increase,
Instead of original device go out water passage, can in time exsuccation chamber blood and rinse cutter head liquid.
Through calculating, Conventional cryogenic plasma cutter head feed water flow speed is 0.6ml/ seconds, and improves the water inlet of low-temperature plasma cutter head
Flow velocity is 4.65ml/ seconds, is 7 times of traditional flow velocity or so.The Conventional cryogenic plasma cutter head blocking frequency that is averaged is about every 5 minutes
Once, improvement low-temperature plasma cutter head be averaged blocking frequency be about every 20 minutes once.
As the result is shown: applying inflating bag and increase inlet pipeline, significantly reduce the blocking frequency of low-temperature plasma cutter head, section
Instrument nurse has been saved for solving time and workload spent by blocking cutter head, has accelerated procedure, improves operating doctor hand
Art cooperates satisfaction.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvement and supplement without departing from the principle of this utility model, these are improved and supplement
Also it should be regarded as the protection scope of the utility model.
Claims (3)
1. a kind of improvement low temperature-controlled plasma radio-frequency ablation, which is characterized in that the improvement low temperature-controlled plasma radio-frequency ablation include plasma blade (1),
Conducting wire (2), common water inlet pipe (3), pressurization water inlet pipe (4), pressurization water feed apparatus (5);The plasma blade (1) is by cutter head
(11), knife bar (12), knife handle (13) composition;The tail portion of the cutter head (11) is equipped with knife bar (12), the knife bar (12) one
End and cutter head (11) connection, the other end and knife handle (13) connection;The tail portion of the knife handle (13) is equipped with wire interface (131), general
Logical water inlet tube interface (132), pressurization water inlet tube interface (133);The wire interface (131) is connected with conducting wire (2), described to lead
The tail portion of line (2) is connected with plug (21);The common water inlet tube interface (132) is connected with common water inlet pipe (3), described general
It is equipped with flow regulator (31) in the middle part of logical water inlet pipe (3), the tail portion of the common water inlet pipe (3) is equipped with connecting needle
(32);The pressurization water inlet tube interface (133) is connected with pressurization water inlet pipe (4), the middle part peace of the pressurization water inlet pipe (4)
Equipped with flow regulator (31), the tail portion of pressurization water inlet pipe (4) is connected with pressurization water feed apparatus (5);The pressurization into
Water installations (5) are made of hydraulic pressure bag (51), rotary valve (52), pressure regulation ball (53), surge pipe (54), human-like conduit (55);It is described
The lower end of hydraulic pressure bag (51) is sealedly connected with human-like conduit (55), and the tail portion of the human-like conduit (55) is sealedly connected with pressurization
Water inlet pipe (4) and surge pipe (54);Rotary valve (52) tail portion is installed in the middle part of the surge pipe (54) and is connected with pressure regulation ball
(53)。
2. improvement low temperature-controlled plasma radio-frequency ablation according to claim 1, which is characterized in that the flow regulator (31) is used for
Adjust the speed of water inlet.
3. improvement low temperature-controlled plasma radio-frequency ablation according to claim 1, which is characterized in that the pressure regulation ball (53) is for adjusting
The size of hydraulic pressure bag (51) air pressure inside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821113185.7U CN209377721U (en) | 2018-07-13 | 2018-07-13 | Improve low temperature-controlled plasma radio-frequency ablation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821113185.7U CN209377721U (en) | 2018-07-13 | 2018-07-13 | Improve low temperature-controlled plasma radio-frequency ablation |
Publications (1)
Publication Number | Publication Date |
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CN209377721U true CN209377721U (en) | 2019-09-13 |
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ID=67868800
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CN201821113185.7U Expired - Fee Related CN209377721U (en) | 2018-07-13 | 2018-07-13 | Improve low temperature-controlled plasma radio-frequency ablation |
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CN (1) | CN209377721U (en) |
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2018
- 2018-07-13 CN CN201821113185.7U patent/CN209377721U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20200713 |