CN203988353U - The holder of ablating electrode lancet device - Google Patents
The holder of ablating electrode lancet device Download PDFInfo
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- CN203988353U CN203988353U CN201420419021.2U CN201420419021U CN203988353U CN 203988353 U CN203988353 U CN 203988353U CN 201420419021 U CN201420419021 U CN 201420419021U CN 203988353 U CN203988353 U CN 203988353U
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- China
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- ablating electrode
- fixed cover
- lancet device
- holder
- ablating
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Abstract
This utility model relates to a kind of holder of ablating electrode lancet device, it is characterized in that: comprise ablating electrode fixed cover (3), described ablating electrode fixed cover (3) consists of the material of softness and flexible; Ablating electrode fixed cover (3) wraps ablating electrode lancet device (2), and ablating electrode fixed cover (3) is provided with elasticity adjusting mechanism, for regulating the elasticity of parcel ablating electrode lancet device (2); On described ablating electrode fixed cover (3), wear and be incident upon few two cotton ropes, described cotton rope one end connects human body skin and is adhered fixed device (4), and the other end is free end.This utility model has formed effectively fixing to ablating electrode lancet device, avoid ablating electrode to collapse, and causes the degree of depth angle of puncture to produce change, safety, stability increase greatly, simple in structure, associated components material obtains very convenient, has very high clinical value.
Description
Technical field
This utility model relates to a kind of holder of ablating electrode lancet device, belongs to technical field of medical instruments.
Background technology
Former of thermal ablation therapy and secondary malignant tumor as a kind of new effectively and the treatment technology of Wicresoft is just more and more subject to clinicist's attention.Heating ablation has been applied to the treatment of kinds of tumors clinically, comprises hepatocarcinoma, renal carcinoma, toxicity thyroid, adenoma and lung, brain, retroperitoneal various metastatic carcinomas, but particularly noticeable with secondary tumor with the lower thermal ablation therapy liver of CT guiding and former of lungs.Foreign scholar makes an affirmation to thermal ablation therapy effect by great many of experiments, clinical research.
Under CT guiding, in lung tumor and liver neoplasm therapeutic process, we find, because the ablation under CT guiding is to use the blind method of wearing, in CT scan, substantially determine knub position, after puncturing, scanning is adjusted the paracentesis depth angle of ablating electrode again, and we find that a part of tumor especially shows under shallow lung tumor and peplos liver tumor and be not easy to fix after ablating electrode puncture in therapeutic process, easily cause ablating electrode to collapse, cause the degree of depth angle of puncture all will produce change.
Existing solution can only be all by the hand-held ablating electrode of doctor, but owing to producing a large amount of rays in scanning process, if medical personnel fixes the ablating electrode of puncture with hands in scanning process, healthy generation tremendous influence that will inevitably be to medical personnel, strengthen operating difficulty simultaneously, greatly extend operating time, increase patient and be exposed to the time under ray, increase the generation of post-operative complication.Therefore there is a suitable auxiliary fixture that melts puncture particularly important.
Summary of the invention
This utility model technical issues that need to address are: existing ablating electrode, in use, part tumor is especially shown liver tumor under shallow lung tumor and peplos and is not easy to fix after ablating electrode puncture, easily cause ablating electrode to collapse, cause the degree of depth angle of puncture all will produce change.
This utility model is taked following technical scheme:
A holder for ablating electrode lancet device, comprises ablating electrode fixed cover 3, and described ablating electrode fixed cover 3 consists of the material of softness and flexible; Ablating electrode fixed cover 3 wraps ablating electrode lancet device 2, and ablating electrode fixed cover 3 is provided with elasticity adjusting mechanism, for regulating the elasticity of parcel ablating electrode lancet device 2; On described ablating electrode fixed cover 3, wear and be incident upon few two cotton ropes, described cotton rope one end connects human body skin and is adhered fixed device 4, and the other end is free end.
During concrete use, the needle point of ablating electrode lancet device lower end is inserted in inside of human body.And cotton rope has the fixing effect of traction to ablating electrode lancet device, thereby even in the situation that paracentesis depth is very shallow, ablating electrode lancet device yet can not produce and collapse.Because the material of electrode fixed cover has certain toughness, thereby the cotton rope of wearing thereon can be clamped, only have when firmly pullling cotton rope, cotton rope just can produce and relatively move with electrode fixed cover, by pullling cotton rope, can regulate incline direction and the angle of inclination of ablating electrode lancet device.
Further, described ablating electrode fixed cover 3 is animal skins material, good toughness.
Further, described elasticity adjusting mechanism is VELCRO, regulates parcel degree of tightness convenient.
Further, human body skin is adhered fixed device 4 for vacuum engagement device, is directly pull-in on human body, easy to use, obtains conveniently.
Further, human body skin is adhered fixed device 4 for having the adhesive sheet of cotton rope joint, fixed, convenient.
Further, wear and penetrate two cotton ropes on described ablating electrode fixed cover 3, two cotton ropes and electrode fixed cover, human body skin are adhered fixed device and form three fixing points, and fixed degree is enough, and simple in structure.
A fixing means for ablating electrode lancet device, the material of employing flexibility and flexible material, as electrode fixed cover 3, the fastening outside that is wrapped in ablating electrode lancet device 2; On electrode fixed cover 3, wear at least two cotton ropes, 3 pairs of cotton ropes of wearing thereon of electrode fixed cover have certain clamping force; One end of cotton rope is adhered fixed device 4 with the human body skin of can adhesive or being adhesively fixed at human body surface and is connected, and the other end is free end; It is fixing that cotton rope forms traction to ablating electrode lancet device 2.
Further, it is vacuum engagement devices that human body skin is adhered fixed device 4, and vacuum engagement device is first applied in chuck surface by couplant before using, and strengthens adsorption effect.
The beneficial effects of the utility model are:
1) ablating electrode lancet device has been formed effectively and fixed, tumour ablation work is convenient.
2) safety of ablating electrode puncture for treating, stability increase greatly, avoid ablating electrode to collapse, and cause the degree of depth angle of puncture to produce change.
3), even if run into the electrode ablation of showing liver tumor under shallow lung tumor and peplos, also hand-held fixing without doctor, doctor vacates hands can carry out other treatment operation.
4) promoted the reliability for the treatment of.
5) simple in structure, associated components material obtains very convenient, has very high clinical value.
Accompanying drawing explanation
Fig. 1 is the structural representation of ablating electrode lancet device.
When Fig. 2 is the use of ablating electrode lancet device, the schematic diagram of puncture on human body.
Fig. 3 is the practical schematic diagram of the holder of this utility model ablating electrode lancet device.
Fig. 4 be electrode fixed cover and upper through the schematic diagram of cotton rope.
Fig. 5 is the schematic diagram at Fig. 4 back side.
In figure, 1. human body, 2. ablating electrode lancet device, 3. electrode fixed cover, 4. human body skin is adhered fixed device.
The specific embodiment
Below in conjunction with specific embodiments and the drawings, this utility model is further illustrated.
Referring to Fig. 3-5, a kind of holder of ablating electrode lancet device, comprises ablating electrode fixed cover 3, and described ablating electrode fixed cover 3 consists of the material of softness and flexible; Ablating electrode fixed cover 3 wraps ablating electrode lancet device 2, and ablating electrode fixed cover 3 is provided with elasticity adjusting mechanism, for regulating the elasticity of parcel ablating electrode lancet device 2; On described ablating electrode fixed cover 3, wear and be incident upon few two cotton ropes, described cotton rope one end connects human body skin and is adhered fixed device 4, and the other end is free end.
During concrete use, the needle point of ablating electrode lancet device lower end is inserted in inside of human body.And cotton rope has the fixing effect of traction to ablating electrode lancet device, thereby even in the situation that paracentesis depth is very shallow, ablating electrode lancet device yet can not produce and collapse.Because the material of electrode fixed cover has certain toughness, thereby the cotton rope of wearing thereon can be clamped, only have when firmly pullling cotton rope, cotton rope just can produce and relatively move with electrode fixed cover, by pullling cotton rope, can regulate incline direction and the angle of inclination of ablating electrode lancet device.
The holder of the ablating electrode lancet device of our design is mainly comprised of three parts:
1. ablating electrode fixed cover 3
This fixed cover 3 is fixed on the needle handle place of ablating electrode 2, by VELCRO adhesion adjusting elasticity, can regulate height, fixed cover 3 to have four holes that pass for load-bearing line according to using to move up and down.The materials such as fixed cover can be selected Corii Bovis seu Bubali material, and it is also replaceable is many soft materials such as rubber, artificial leather, cortex, cloth matter, and also replaceable is plastics, wooden, metal are fixed ablating electrode.
2. human body skin is adhered fixed device 4
This device directly adheres to human body surface and is fixed, and in figure, 3 is vacuum attraction ball, by pull of vacuum, is adsorbed in human body surface, and it is also replaceable is adhesive tape, and bala gutta is pasted plate etc. and can be adhered to body surface material.
3. connect load-bearing line, i.e. cotton rope.
Cotton rope one end is through fixed cover 3, the other end be adhered fixed device 4 and be connected.Wherein be connected one end with fixed cover 3 through the hole on fixed cover, and length that can free adjustment load-bearing line, meet the fixing needs in different angles position.Wherein load-bearing line we use 1mm line, it is also replaceable is the line of 0.1mm-2cm.
4. couplant
The suction of simple vacuum attraction ball is difficult to make attraction ball to be directly adsorbed in human body skin surface, and the present embodiment is used couplant, is applied in chuck surface before use, can reach the object of firm absorption, and it is also replaceable is other liquid.When body skin adherence fixture 4 is vacuum attraction ball, use, other materials are determined according to practical situation.
The holder of this kind of ablating electrode lancet device is applicable to following treatment:
CT, the liver under B ultrasonic and guided by magnetic resonance, lungs, kidney, thyroid, the puncture of the ablation of retroperitoneal neoplasms is fixed, and is particularly useful for the puncture ablation of liver lungs table superficial part position tumor.
Applicable explanation:
1 multiple image-guided under, by fixed cover, the needle handle by VELCRO and ablating electrode sticks after using ablating electrode puncture to finish, and can and need free adjustment degree of tightness according to the model of ablating electrode, highly.
The length of 2 adjusting of the anatomical structure according to the practical situation using and body surface load-bearing lines.
3 are applied in chuck surface (being applicable to vacuum attraction ball, as determined according to service condition for other materials) by couplant
4 will stick fixture is fixed on human body surface, makes fixed cover and sticks fixture distribution triangular in shape, to reach stable effect.
Claims (6)
1. a holder for ablating electrode lancet device, is characterized in that:
Comprise ablating electrode fixed cover (3), described ablating electrode fixed cover (3) consists of the material of softness and flexible;
Ablating electrode fixed cover (3) wraps ablating electrode lancet device (2), and ablating electrode fixed cover (3) is provided with elasticity adjusting mechanism, for regulating the elasticity of parcel ablating electrode lancet device (2);
On described ablating electrode fixed cover (3), wear and be incident upon few two cotton ropes, described cotton rope one end connects human body skin and is adhered fixed device (4), and the other end is free end.
2. holder as claimed in claim 1, is characterized in that: described ablating electrode fixed cover (3) is animal skins material.
3. holder as claimed in claim 1, is characterized in that: described elasticity adjusting mechanism is VELCRO.
4. holder as claimed in claim 1, is characterized in that: it is vacuum engagement device that human body skin is adhered fixed device (4).
5. holder as claimed in claim 1, is characterized in that: human body skin is adhered fixed device (4) for having the adhesive sheet of cotton rope joint.
6. holder as claimed in claim 1, is characterized in that: on described ablating electrode fixed cover (3), wear and penetrate two cotton ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419021.2U CN203988353U (en) | 2014-07-28 | 2014-07-28 | The holder of ablating electrode lancet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419021.2U CN203988353U (en) | 2014-07-28 | 2014-07-28 | The holder of ablating electrode lancet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203988353U true CN203988353U (en) | 2014-12-10 |
Family
ID=52028442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420419021.2U Withdrawn - After Issue CN203988353U (en) | 2014-07-28 | 2014-07-28 | The holder of ablating electrode lancet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203988353U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104127235A (en) * | 2014-07-28 | 2014-11-05 | 迈德医疗科技（上海）有限公司 | Fixator and fixing method of ablation electrode puncture appliance |
| CN109303606A (en) * | 2017-07-26 | 2019-02-05 | 上海西领医疗器械有限公司 | Melt needle fixation device |
-
2014
- 2014-07-28 CN CN201420419021.2U patent/CN203988353U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104127235A (en) * | 2014-07-28 | 2014-11-05 | 迈德医疗科技（上海）有限公司 | Fixator and fixing method of ablation electrode puncture appliance |
| CN109303606A (en) * | 2017-07-26 | 2019-02-05 | 上海西领医疗器械有限公司 | Melt needle fixation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |