CN208851650U - A kind of vascular protection device for tumor cryoablation - Google Patents
A kind of vascular protection device for tumor cryoablation Download PDFInfo
- Publication number
- CN208851650U CN208851650U CN201820342062.4U CN201820342062U CN208851650U CN 208851650 U CN208851650 U CN 208851650U CN 201820342062 U CN201820342062 U CN 201820342062U CN 208851650 U CN208851650 U CN 208851650U
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- CN
- China
- Prior art keywords
- conduit
- gas inlet
- inlet pipe
- blood vessel
- vascular protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of vascular protection devices for tumor cryoablation; including conduit and ozone generating-device; the conduit is in gradually small shape setting; the end of the conduit is provided with by extending out circle and digs side; the conduit and that digs side be internally provided with vacuum interlayer; attachment base is installed on the inner wall for digging side, and gas inlet pipe is connected with by attachment base, the output end of the ozone generating-device and the identical connection of the input terminal of gas inlet pipe.This is used for the vascular protection device of tumor cryoablation; have easy to use; intact blood vessel is protected when effectively carrying out to excision carcinoma tissue operation; improve the antibiotic property of blood vessel; the advantages of increasing successful surgery probability; solve existing when cutting carcinoma tissue to tumor cryoablation, intact blood vessel easy infection bacterium, the problem of influencing success rate of operation.
Description
Technical field
The utility model relates to plotting equipment technical field, specially a kind of vascular protection for tumor cryoablation is filled
It sets.
Background technique
Tumor cryoablation is exactly to select the superconduction of 4-8 branch and with thermoelectric couple monitoring under the guidance of CT or B ultrasound
Superconduction needle, directly and accurately positioning penetrates carcinoma tissue,, will in a few minutes by the conversion of argon gas and helium after reaching lesion
Carcinoma tissue is frozen into ice hockey, and the local temperature of affected area is made to drop to subzero 195 degree (- 195 DEG C), outer in the cell to quickly form
Ice crystal ruptures tumour cell, wipes out tumour cell, tissue necrosis.The cell of necrosis can also stimulate body to generate simultaneously
Antibody improves immunocompetence.
It needs to protect intact vascular tissue when cutting off patient's carcinoma tissue, avoids bacterium etc. to intact blood vessel
It causes to infect, it is existing harder to the device structure of vascular protection, it easily causes damages to blood vessel while to vascular protection, thus
Reduce the probability of successful surgery.
Utility model content
The purpose of this utility model is to provide a kind of vascular protection devices for tumor cryoablation, have user
Just, intact blood vessel is protected when effectively carrying out to excision carcinoma tissue operation, improves the antibiotic property of blood vessel, increase operation at
The advantages of function probability, when solving the existing cutting carcinoma tissue to tumor cryoablation, intact blood vessel easy infection bacterium influences
The problem of success rate of operation.
To achieve the above object, the utility model provides the following technical solutions: a kind of blood vessel for tumor cryoablation
Protective device, including conduit and ozone generating-device, the conduit is in gradually small shape setting, and the end of the conduit is by extending out circle
It is provided with and digs side, the conduit and the vacuum interlayer that is internally provided with for digging side, the company of being equipped on the inner wall for digging side
Joint chair, and gas inlet pipe, the input of the output end and gas inlet pipe of the ozone generating-device are connected with by attachment base
Hold identical connection.
Preferably, the front end of the conduit is all made of medical silica gel structure setting with circle is extended out, and the front end of conduit is in arc
Shape setting.Arcuation conduit supports internal blood vessel and fixes convenient for probeing into internal blood vessel when protecting to patient's blood vessel, medical silica gel
The conduit of structure improves pliability when conduit and contacts blood.
Preferably, the end for digging side is provided with confinement circle, and the confinement circle is internally provided with elastic adjustment belt.?
It digs side and breaks down the later blood vessel subsidiary conduit of tissue to vascular protection to tumor cryoablation cutting, blood vessel is avoided to connect with the external world
Touching leads to bacterial infection, influences the success rate of operation.
Preferably, the attachment base corresponds to gas inlet pipe and is provided with rotation seat, and the end of the gas inlet pipe passes through
Rotation seat connection identical as attachment base inside.The position that gas inlet pipe is placed according to ozone generating-device is turned by rotation seat
It is dynamic, ozone generating-device is improved to vacuum interlayer inside input ozone to the effect of catheter disinfection, avoids gas inlet pipe bending
Influence the effect to sterilize to vacuum interlayer inside.
Preferably, the inner wall for digging side corresponds to gas inlet pipe and is provided with pipe clamp, and is inputted by pipe clamp and gas
Pipe is fixed to be clamped.Pipe clamp, which is fixed on gas inlet pipe, to be dug on the inner wall of side, and gas inlet pipe activity is avoided to touch surgery location
It is dynamic to damage.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model conduit and stir side inside setting vacuum interlayer, and inside vacuum interlayer by gas it is defeated
Enter pipe connection ozone generating-device, when carrying out tumor cryoablation excision carcinoma tissue to intact vascular protection to patient,
The front end of conduit is inserted in internal blood vessel and is supported to blood vessel, digs side by extending out circle and stirs protection to the outer wall of blood vessel, smelly
Oxygengenerating plant operation inputs ozone to vacuum interlayer inside, to conduit and digs side by ozone sterilization, improves to carcinoma
The antibacterial effect of blood vessel, avoids bacterium from causing to infect to blood vessel when cutting tissue, influences going on smoothly for operation.
2, tumour freezing is controlled digging side by confining circle setting elastic adjustment belt in the end that the utility model digs side
It treats cutting and breaks down the later blood vessel subsidiary conduit of tissue to vascular protection, elastic adjustment belt is according to the outer diameter of blood vessel by confining circle
The internal diameter that contact with vessel outer wall is reduced to the end for digging side, avoids digging side and is detached from protection to blood vessel, make blood vessel with outside
Boundary's contact leads to bacterial infection, influences the success rate of operation.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is structural schematic diagram when the utility model is used.
In figure: 1 conduit；11 dig side；12 extend out circle；13 vacuum interlayers；14 confine circle；141 elastic adjustment belts；2 ozone
Generating device；21 attachment bases；22 gas inlet pipes；23 rotation seats；231 pipe clamps.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of vascular protection device for tumor cryoablation referring to FIG. 1-2, including conduit 1 and ozone fill
2 are set, for the conduit 1 in gradually small shape setting, the front end of the conduit 1 is all made of medical silica gel structure setting with circle 12 is extended out, and
The front end of conduit 1 is arranged in arcuation.Arcuation conduit 1 is convenient for probeing into internal blood vessel when protecting to patient's blood vessel, to internal blood vessel
Support is fixed, and the conduit 1 of medical silica gel structure improves pliability when conduit 1 and contacts blood.The end of the conduit 1 is logical
It crosses and extends out circle 12 and be provided with and dig side 11, the conduit 1 and that digs side 11 be internally provided with vacuum interlayer 13 is described to dig side
Attachment base 21 is installed on 11 inner wall, and gas inlet pipe 22 is connected with by attachment base 21, the ozone generating-device 2
Output end connection identical as the input terminal of gas inlet pipe 22.The end for digging side 11 is provided with confinement circle 14, the taboo
It plugs with molten metal circle 14 and is internally provided with elastic adjustment belt 141.Blood vessel after digging side 11 and cutting the tissue that breaks down to tumor cryoablation
For subsidiary conduit 1 to vascular protection, avoiding blood vessel from contacting with the external world leads to bacterial infection, influences the success rate of operation.The connection
The corresponding gas inlet pipe 22 of seat 21 is provided with rotation seat 23, and the end of the gas inlet pipe 22 passes through rotation seat 23 and attachment base
The identical connection in 21 inside.The position that gas inlet pipe 22 is placed according to ozone generating-device 2, is rotated by rotation seat 23, is improved
Ozone generating-device 2 avoids 22 bending of gas inlet pipe to the effect that input ozone sterilizes conduit 1 inside vacuum interlayer 13
It influences to the effect to sterilize inside vacuum interlayer 13.The inner wall for digging side 11 corresponds to gas inlet pipe 22 and is provided with pipe clamp
231, and clamped by the way that pipe clamp 231 and gas inlet pipe 22 are fixed.Pipe clamp 231 is fixed on gas inlet pipe 22 and stirs in side 11
On wall, the activity of gas inlet pipe 22 is avoided to damage surgery location touch.
In use, when carrying out tumor cryoablation excision carcinoma tissue to intact vascular protection to patient, conduit 1
Front end is inserted in internal blood vessel and is supported to blood vessel, digs side 11 by extending out the outer wall of 12 pairs of blood vessels of circle and stirs protection, pipe clamp
231 pairs of gas inlet pipes 22, which are fixed on, to be dug on 11 inner wall of side, the position that gas inlet pipe 22 is placed according to ozone generating-device 2
It sets, is rotated by rotation seat 23, ozone generating-device 2 is run to ozone is inputted inside vacuum interlayer 13, to conduit 1 and is dug
The antibacterial effect of blood vessel when to carcinoma cutting tissue is improved, avoids bacterium from causing to infect to blood vessel, shadow by ozone sterilization in side 11
Ring going on smoothly for operation.
In summary: this is used for the vascular protection device of tumor cryoablation, and conduit 1 and the inside setting for digging side 11 are true
Empty interlayer 13, and ozone generating-device 2 is connected by gas inlet pipe 22 inside vacuum interlayer 13, tumour is being carried out to patient
When cold therapy cuts off carcinoma tissue to intact vascular protection, the front end of conduit 1 is inserted in internal blood vessel and is supported to blood vessel,
It digs side 11 and stirs protection by extending out the outer wall of 12 pairs of blood vessels of circle, the operation of ozone generating-device 2 is defeated to 13 inside of vacuum interlayer
Enter ozone, to conduit 1 and stir side by ozone sterilization, solve it is existing when cutting carcinoma tissue to tumor cryoablation,
Intact blood vessel easy infection bacterium, the problem of influencing success rate of operation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of vascular protection device for tumor cryoablation, including conduit (1) and ozone generating-device (2), feature
Be: in the setting of gradually small shape, the end of the conduit (1) is provided with by extending out circle (12) and digs side (11) conduit (1),
The conduit (1) and being internally provided with vacuum interlayer (13) for side (11) is dug, is equipped on the inner wall for digging side (11)
Attachment base (21), and being connected with gas inlet pipe (22) by attachment base (21), the output end of the ozone generating-device (2) with
The identical connection of input terminal of gas inlet pipe (22).
2. a kind of vascular protection device for tumor cryoablation according to claim 1, it is characterised in that: described to lead
It manages the front end of (1) and extends out circle (12) and be all made of medical silica gel structure setting, and the front end of conduit (1) is arranged in arcuation.
3. a kind of vascular protection device for tumor cryoablation according to claim 1, it is characterised in that: described to turn over
The end for playing side (11) is provided with confinement circle (14), and the confinement circle (14) is internally provided with elastic adjustment belt (141).
4. a kind of vascular protection device for tumor cryoablation according to claim 1, it is characterised in that: the company
Joint chair (21) corresponding gas inlet pipe (22) is provided with rotation seat (23), and the end of the gas inlet pipe (22) passes through rotation seat
(23) connection identical as attachment base (21) inside.
5. a kind of vascular protection device for tumor cryoablation according to claim 1, it is characterised in that: described to turn over
The inner wall for playing side (11) corresponds to gas inlet pipe (22) and is provided with pipe clamp (231), and passes through pipe clamp (231) and gas inlet pipe
(22) fixed to clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820342062.4U CN208851650U (en) | 2018-03-13 | 2018-03-13 | A kind of vascular protection device for tumor cryoablation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820342062.4U CN208851650U (en) | 2018-03-13 | 2018-03-13 | A kind of vascular protection device for tumor cryoablation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208851650U true CN208851650U (en) | 2019-05-14 |
Family
ID=66410331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820342062.4U Expired - Fee Related CN208851650U (en) | 2018-03-13 | 2018-03-13 | A kind of vascular protection device for tumor cryoablation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208851650U (en) |
-
2018
- 2018-03-13 CN CN201820342062.4U patent/CN208851650U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 Termination date: 20200313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |