CN206120440U - Impedance temperature digitally controlled formula vein ablatograph - Google Patents
Impedance temperature digitally controlled formula vein ablatograph Download PDFInfo
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- CN206120440U CN206120440U CN201620728295.9U CN201620728295U CN206120440U CN 206120440 U CN206120440 U CN 206120440U CN 201620728295 U CN201620728295 U CN 201620728295U CN 206120440 U CN206120440 U CN 206120440U
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- ablatograph
- vein
- resistance temperature
- main frame
- digital control
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Abstract
The utility model provides an impedance temperature digitally controlled formula vein ablatograph relates to medical instrument technical field. This impedance temperature digitally controlled formula vein ablatograph includes the host computer, melts needle and patient's electrode, the host computer respectively with melt the needle with patient electric connection, be provided with high frequency generator in the host computer. The utility model discloses an impedance temperature digitally controlled formula vein ablatograph, the varix vein of being expert at melt, when the hemangioma melts the art, use and melt the needle and get into pathological change blood vessel chamber, and the high frequency generator through the host computer produces high frequency electric heating effect, melts safe, accurate, high -efficiently that the varix vein belongs to or traffic and hemangioma.
Description
Technical field
The utility model is related to technical field of medical instruments, more particularly to a kind of resistance temperature Digital Control formula vein disappears
Melt instrument.
Background technology
Varication is common venous disease, is referred to due to factors such as hypostasis, vein tube wall weaknesses, caused quiet
Arteries and veins is tortuous, expansion.The vein at the multiple positions of human body can occur varicose, such as hemorrhoid are exactly in fact a kind of varication, clinical
It is visible to also have esophagus fundus ventricularis varication, varicocele and subcutaneous varicos vein of abdominal wall etc..What varication was occurred most frequently
Position is in lower limb.According to medical statistics, 8.8%～10% Adult Groups suffer from obvious varication.It is emphasized that
With progression of disease, there is stasis dermatitis, superficial thrombophlebitis, bleeding, exanthemv in most patients, have a strong impact on patient
Physical and mental health, or even disable.
Operation is the basic method for treating varix of lower limb.Traditional surgical approaches are that High ligation of great saphenous vein is stripped off
Art.Occur in that printing opacity looks at rotary-cut art straight in recent years, laser Closure, the operation such as RF ablation Closure and hysteroscope communicating branch is controlled
Treatment method.But these method costs are big, recurrence rate is higher.
High frequency ablation art is the important component part of this art formula.Because of individual patients condition difference in art, only by patient's
Experience control high frequency pin power, translational speed and skin temperature, weigh without objective indicator, to change and be easily caused skin burn after patient
Or treatment is not thoroughly, is unfavorable for promoting on a large scale.And traditional vein ablation instrument is longer due to melting head end, caliber is thicker,
Be suitable only for the intraluminal ablation of above-knee great saphenous vein, it is impossible to process branch at one's knees, and operate relatively cumbersome, patient spend compared with
Height, is unfavorable for promoting on a large scale.
Utility model content
The purpose of this utility model is to provide a kind of resistance temperature Digital Control formula vein ablatograph, existing to solve
Operation inconvenience, the problem that security is poor, with high costs, recurrence rate is higher that the vein ablating device of technology is present.
To achieve these goals, the utility model is employed the following technical solutions：
The utility model provide a kind of resistance temperature Digital Control formula vein ablatograph, including main frame, ablation needle and
Patient electrode；The main frame is electrically connected respectively with the ablation needle and the patient electrode；Height is provided with the main frame to take place frequently
Raw device.
Further, the ablation needle includes battery lead plate and the coagulation pin being arranged on the battery lead plate.The technical scheme
Have technical effect that：Battery lead plate is used to convey the electric current of radio-frequency generator to coagulation pin, and plays the purpose of fixed coagulation pin.
Further, the main frame also includes central control unit, output steering device, control panel and display screen；The height
Frequency generator, the output steering device, the control panel and the display screen are electrically connected respectively with the central control unit；
The ablation needle, the patient electrode are electrically connected respectively with the output steering device, the central control unit.The technical scheme
Have technical effect that：Central control unit control radio-frequency generator produces high frequency power Jing after the tuning of output steering device, balance
By low-voltage, low current output to patient's pole plate, by high voltage, high frequency electric output to ablation needle.
Further, coagulation jack and pole plate jack are provided with the control panel, are drawn from the output steering device respectively
Go out, and be respectively used to connect the ablation needle and the patient electrode.The technical scheme has technical effect that：Coagulation jack and
Pole plate jack is used for detachable connection ablation needle and patient electrode, and facilitate carries out in the preoperative machine certainly to vein ablatograph
Inspection, and facilitate packaging and the storage of vein ablatograph.
Further, power adjusting button is additionally provided with the control panel, for adjusting the defeated of the radio-frequency generator
Go out power.The technical scheme has technical effect that：Corresponding to the different operating stage of the different focus of different operations, need
In different ways, the power to be used of radio-frequency generator is also different.Power adjusting button is set on the control panel, can
Neatly manipulate vein ablatograph to be performed the operation.
Further, the main frame also includes the first siren and temperature sensor；First siren is arranged at described
Main frame and it is connected with the central control unit, the temperature sensor is arranged at the ablation needle and single with central authorities' control
Unit's connection.The technical scheme has technical effect that：Temperature sensor is arranged at ablation needle, can perceive the temperature of patient skin
And transmit to central control unit, when the temperature over-limit condition of patient skin in operation, central control unit control first
Siren warning reminding doctor turns down the power of radio-frequency generator, reduces the temperature of patient skin.
Further, the main frame also include the second siren, second siren be arranged at the main frame and with it is described
Central control unit connects.The technical scheme has technical effect that：The impedance Jing output steerings device of patient electrode passes on central authorities
Control unit, central control unit differentiates to the contact area of patient's pole plate, working condition, and decides whether to allow ablation
Pin starts.If being not reaching to the requirement for starting, central control unit controls the second siren and sends alarm, reminds doctor again
Check surgical condition.
Further, the coagulation pin is provided with hollow via-hole.The technical scheme has technical effect that：The effect of coagulation pin
It is to export high pressure, high frequency electric to carry out coagulation to vein, hollow via-hole is set in coagulation pin, when coagulation pin inserts blood vessel
Afterwards, occur returning blood and then show that coagulation pin has been correctly inserted into blood vessel.
Further, resistance temperature Digital Control formula vein ablatograph also includes flusher and conduit, the flusher
Connected with the hollow via-hole by the conduit.The technical scheme has technical effect that：Flusher and conduit are used for blood
Pipe returns serum wash clean, prevents from affecting observation to return blood after puncturing again.
Further, resistance temperature Digital Control formula vein ablatograph also includes observation storehouse, and the observation storehouse is respectively communicated with
The conduit and the hollow via-hole, the observation storehouse is provided with transparent peep hole.The technical scheme has technical effect that：
Blood situation is returned in observation storehouse for observation, according to the flow direction and flow of returning blood, doctor can correctly operation, complete coagulation pin
Ablation and control blood vessel excessively do not return blood.
The beneficial effects of the utility model are：When cirso- of being expert at ablation, hemangioma ablation, entered using ablation needle
Lesion vesselses chamber, by the radio-frequency generator of main frame heatronic effect is produced, and safely, precisely, efficiently melts cirso-
Category or communicating branch and hemangioma.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the utility model specific embodiment, below will be to specific embodiment
The accompanying drawing to be used needed for description is briefly described.It should be evident that drawings in the following description are of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with basis
These accompanying drawings obtain other accompanying drawings.
The composition block diagram of the resistance temperature Digital Control formula vein ablatograph that Fig. 1 is provided for the utility model；
Ablation needle in the resistance temperature Digital Control formula vein ablatograph that Fig. 2 is provided for the utility model, flusher and
The structural representation of conduit；
The structure of patient electrode is shown in the resistance temperature Digital Control formula vein ablatograph that Fig. 3 is provided for the utility model
It is intended to；
Display screen, control panel in the resistance temperature Digital Control formula vein ablatograph that Fig. 4 is provided for the utility model
Structural representation.
Reference：
1- central control units；2- radio-frequency generators；3- output steering devices；
4- control panels；5- display screens；6- patient electrodes；
7- ablation needles；701- battery lead plates；702- coagulation pins；
8- coagulation jacks；9- pole plate jacks；10- power adjusting buttons；
The sirens of 11- first；12- temperature sensors；The sirens of 13- second；
14- flushers；15- conduits；16- observes storehouse；
17- peep holes.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than the embodiment of whole.Based on the embodiment in the utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
In description of the present utility model, it should be noted that term " " center ", " on ", D score, "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " is, based on orientation shown in the drawings or position relationship, to be only
For the ease of describe the utility model and simplify description, rather than indicate or imply indication device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
A kind of resistance temperature Digital Control formula vein ablatograph is present embodiments provided, wherein：Fig. 1 is the utility model
The composition block diagram of the resistance temperature Digital Control formula vein ablatograph of offer；The resistance temperature that Fig. 2 is provided for the utility model
The structural representation of ablation needle 7, flusher 14 and conduit 15 in Digital Control formula vein ablatograph；Fig. 3 is the utility model
The structural representation of patient electrode 6 in the resistance temperature Digital Control formula vein ablatograph of offer；Fig. 4 is carried for the utility model
For resistance temperature Digital Control formula vein ablatograph in display screen 5, control panel 4 structural representation.As shown in figure 1,
The primary structure of resistance temperature Digital Control formula vein ablatograph includes main frame, ablation needle 7 and patient electrode 6.Specifically, it is main
Machine is electrically connected respectively with ablation needle 7 and patient electrode 6, and radio-frequency generator 2 is provided with main frame.
Operation is the basic method for treating varix of lower limb, and traditional surgical approaches are that High ligation of great saphenous vein is stripped off
Art.The operations such as printing opacity direct-view rotary-cut art, laser Closure, RF ablation Closure and hysteroscope communicating branch are have also appeared in recent years
Treatment method.But these method costs are big, recurrence rate is higher.The resistance temperature Digital Control formula vein ablation of the present embodiment
Instrument, when cirso- of being expert at ablation, hemangioma ablation, by ablation needle 7 lesion vesselses is entered, and the height using main frame takes place frequently
Raw device 2 carries out high frequency ablation, reaches safety, accurate, efficient process cirso- category and communicating branch and angiomatous effect.
In the alternative of the present embodiment, as shown in Fig. 2 further, ablation needle 7 includes battery lead plate 701 and arranges
Coagulation pin 702 on battery lead plate 701.Traditional high frequency ablation art battery lead plate 701 and the Integral design of coagulation pin 702.In this reality
In applying example, battery lead plate 701 is used to convey the electric current of radio-frequency generator 2 to coagulation pin 702, and plays the mesh of fixed coagulation pin 702
's.
In the alternative of the present embodiment, as shown in figure 1, further, main frame also includes central control unit 1, defeated
Go out current divider 3, control panel 4 and display screen 5.Specifically, radio-frequency generator 2, output steering device 3, control panel 4 and display screen
5 electrically connect respectively with central control unit 1.Also, ablation needle 7 and patient electrode 6 are controlled respectively with output steering device 3 and central authorities
Unit 1 is electrically connected.In the present embodiment, the control of central control unit 1 radio-frequency generator 2 produces high frequency power Jing output steering device
By low-voltage, low current output to patient's pole plate after 3 tunings, balance, by high voltage, high frequency electric output to ablation needle 7.Its
In, show the skin temperature in needle point impedance, tip temperature, coagulation power and the affected part of coagulation pin 702 on display screen 5 respectively.
What deserves to be explained is, in order to improve power supply service efficiency, reducing power supply and interfere, vein ablatograph can also individually set
An independent current source is put, a high direct voltage is produced after alternating current input independent current source and is used for radio-frequency generator 2, independent current source
Also produce a DC low-voltage to use for central control unit 1.
In the alternative of the present embodiment, as shown in figure 4, further, coagulation jack 8 is provided with control panel 4
With pole plate jack 9.Specifically, coagulation jack 8 and pole plate jack 9 are drawn respectively from output steering device 3, and are respectively used to connection and are disappeared
Melt pin 7 and patient electrode 6.In the present embodiment, coagulation jack 8 and pole plate jack 9 are used for detachable connection ablation needle 7 and disease
People's electrode 6, facilitate carries out in the preoperative machine self-inspection to vein ablatograph, and facilitates the packaging of vein ablatograph and deposit
Put.
In the alternative of the present embodiment, as shown in figure 4, further, on control panel 4 power adjusting is additionally provided with
Button 10, for adjusting the power output of radio-frequency generator 2.In the present embodiment, corresponding to different operations, different focuses
And different operating stages, needing in different ways, the power to be used of radio-frequency generator 2 is also different.In chain of command
Power adjusting button 10 is set on plate 4, is manipulated vein ablatograph while surgeon flexibility can be helped and is performed the operation.
In the alternative of the present embodiment, as shown in Figure 2,4, further, main frame also includes the He of the first siren 11
Temperature sensor 12.Specifically, the first siren 11 is arranged in main frame and with central control unit 1 and is connected, temperature sensor
12 are fixed on ablation needle 7 and are connected with central control unit 1.In the present embodiment, temperature sensor 12 is fixed on ablation needle 7
On, the temperature of patient skin can be perceived and central control unit 1 is delivered to, when the temperature of patient skin in operation oversteps the extreme limit
During value, the control warning reminding doctor of the first siren 11 of central control unit 1 turns down the power of radio-frequency generator 2, reduces patient
The temperature of skin.
In the alternative of the present embodiment, as shown in figure 4, further, main frame also includes the second siren 13, second
Siren 13 is arranged at main frame and is connected with central control unit 1.In the present embodiment, the impedance Jing outputs point of patient electrode 6
Stream device 3 passes on central control unit 1, central control unit 1 to differentiate the contact area of patient's pole plate, working condition, and
Decide whether to allow ablation needle 7 to start.If being not reaching to the requirement for starting, central control unit 1 controls the second siren 13
Alarm is sent, reminds doctor to reexamine surgical condition.
In the alternative of the present embodiment, further, coagulation pin 702 is provided with hollow via-hole.The work of coagulation pin 702
With being to export high pressure, high frequency electric to carry out coagulation to vein, hollow via-hole is set in coagulation pin 702, when coagulation pin 702 is inserted
After entering blood vessel, occur returning blood and then show that coagulation pin 702 has been correctly inserted into blood vessel.
In the alternative of the present embodiment, as shown in Figure 1, 2, further, resistance temperature Digital Control formula vein
Ablatograph also includes flusher 14 and conduit 15, and flusher 14 is connected by conduit 15 with hollow via-hole.Wherein, flusher 14
It is used to for blood vessel to return serum wash clean with conduit 15, prevents from affecting observation to return blood after puncturing again.
In the alternative of the present embodiment, as shown in Fig. 2 further, resistance temperature Digital Control formula vein disappears
Melting instrument also includes observation storehouse 16, and observation storehouse 16 is respectively communicated with conduit 15 and hollow via-hole, and observation offers transparent sight on storehouse 16
Examine hole 17.In the present embodiment, observe storehouse 16 and return blood situation for observation, according to the flow direction and flow of returning blood, doctor can be just
Blood is not excessively returned in true ground operation, the ablation and control blood vessel for completing coagulation pin 702.
Resistance temperature Digital Control formula vein ablatograph of the present utility model, its workflow is as follows：
1st, ablation needle 7, patient electrode 6 are connected with main frame by the coagulation jack 8 and pole plate jack 9 on control panel 4,
Flusher 14 is connected by conduit 15 with observation storehouse 16.Turn on the power, after vein ablatograph self-inspection is normal, doctor is according to electricity
The operating power of the preset vein ablatograph of coagulation vessel situation.
During the 2nd, coagulation pin 702 to be punctured the blood vessel for needing coagulation to melt, by observing the observation of peep hole 17 in storehouse 16 blood feelings are returned
Condition, occurs returning blood and then illustrates that pin is come in blood vessel.
3rd, control coagulation pin 702 and start coagulation, the withdraw of the needle in coagulation, by observing needle point impedance, needle point that main frame shows
Temperature and skin temperature, grasp blood coagulation situation and tip position.When blood vessel condenses to be finished, stop coagulation.The end of coagulation pin 702
Portion has surplus heat, and after the Temperature fall that needs to wait for a period of time coagulation pin 702 is pulled out again, prevents from scalding patient skin.
4th, unlatching flusher 14 switch will return blood and rinse well.
5th, repeat above-mentioned coagulation operation, complete to be shut down after all blood vessel blood coagulations, cut off the electricity supply, from coagulation jack 8 and pole plate
Ablation needle 7 and patient electrode 6 are pulled down at jack 9.
Finally it should be noted that：Various embodiments above is only illustrating the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It still can modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent；And these are changed or are replaced, the essence for not making appropriate technical solution departs from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of resistance temperature Digital Control formula vein ablatograph, it is characterised in that including main frame, ablation needle and patient electricity
Pole；
The main frame is electrically connected respectively with the ablation needle and the patient electrode；Radio-frequency generator is provided with the main frame.
2. resistance temperature Digital Control formula vein ablatograph according to claim 1, it is characterised in that the ablation needle
Including battery lead plate and the coagulation pin being arranged on the battery lead plate.
3. resistance temperature Digital Control formula vein ablatograph according to claim 1, it is characterised in that the main frame is also
Including central control unit, output steering device, control panel and display screen；
The radio-frequency generator, the output steering device, the control panel and the display screen are controlled respectively with the central authorities
Unit is electrically connected；
The ablation needle, the patient electrode are electrically connected respectively with the output steering device, the central control unit.
4. resistance temperature Digital Control formula vein ablatograph according to claim 3, it is characterised in that the chain of command
Coagulation jack and pole plate jack are provided with plate, are drawn from the output steering device respectively, and be respectively used to connect the ablation
Pin and the patient electrode.
5. resistance temperature Digital Control formula vein ablatograph according to claim 3, it is characterised in that the chain of command
Power adjusting button is additionally provided with plate, for adjusting the power output of the radio-frequency generator.
6. resistance temperature Digital Control formula vein ablatograph according to claim 3, it is characterised in that the main frame is also
Including the first siren and temperature sensor；First siren is arranged at the main frame and connects with the central control unit
Connect, the temperature sensor is arranged at the ablation needle and is connected with the central control unit.
7. resistance temperature Digital Control formula vein ablatograph according to claim 3, it is characterised in that the main frame is also
Including the second siren, second siren is arranged at the main frame and is connected with the central control unit.
8. resistance temperature Digital Control formula vein ablatograph according to claim 2, it is characterised in that the coagulation pin
It is provided with hollow via-hole.
9. resistance temperature Digital Control formula vein ablatograph according to claim 8, it is characterised in that also include punching
Device and conduit are washed, the flusher is connected by the conduit with the hollow via-hole.
10. resistance temperature Digital Control formula vein ablatograph according to claim 9, it is characterised in that also including sight
Cha Cang, the observation storehouse is respectively communicated with the conduit and the hollow via-hole, and the observation storehouse is provided with transparent peep hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620728295.9U CN206120440U (en) | 2016-07-11 | 2016-07-11 | Impedance temperature digitally controlled formula vein ablatograph |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620728295.9U CN206120440U (en) | 2016-07-11 | 2016-07-11 | Impedance temperature digitally controlled formula vein ablatograph |
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| Publication Number | Publication Date |
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| CN206120440U true CN206120440U (en) | 2017-04-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073890A (en) * | 2016-07-11 | 2016-11-09 | 北京大学第医院 | A kind of resistance temperature Digital Control formula vein ablatograph |
-
2016
- 2016-07-11 CN CN201620728295.9U patent/CN206120440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073890A (en) * | 2016-07-11 | 2016-11-09 | 北京大学第医院 | A kind of resistance temperature Digital Control formula vein ablatograph |
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