CN212037722U - Microwave ablation needle fixing frame - Google Patents
Microwave ablation needle fixing frame Download PDFInfo
- Publication number
- CN212037722U CN212037722U CN202020346897.4U CN202020346897U CN212037722U CN 212037722 U CN212037722 U CN 212037722U CN 202020346897 U CN202020346897 U CN 202020346897U CN 212037722 U CN212037722 U CN 212037722U
- Authority
- CN
- China
- Prior art keywords
- microwave ablation
- ablation needle
- fixing base
- puncture hole
- puncture
- 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.)
- Expired - Fee Related
Links
- 238000002679 ablation Methods 0.000 title claims abstract description 35
- 229920000297 Rayon Polymers 0.000 claims abstract description 7
- 239000012790 adhesive layer Substances 0.000 claims description 8
- 239000010410 layer Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 206010028980 Neoplasm Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a microwave ablation needle mount, which comprises a fixed base, the centre of a circle department of fixing base has seted up the puncture hole, the bottom of fixing base is located the outside of puncture hole and has seted up the recess, and the recess is inside to inlay and be equipped with the viscose layer, the outside that the top of fixing base is located the puncture hole is three set-squares of annular array fixedly connected with, the top of fixing base is located that the cunning has the pipe between three set-squares of group. The utility model discloses in, at first, adopt posture fixed knot to construct, can support microwave ablation needle and spacing processing, reduced microwave ablation needle puncture in-process skew and the production of rocking the phenomenon to promoted precision and the stability that microwave ablation needle puncture was handled, secondly, inside is provided with the locking structure, can carry out the locking with microwave ablation needle and handle, reduced the microwave ablation needle in the internal motion of patient and the production of skew phenomenon, thereby reduced the production of microwave ablation to patient's secondary injury phenomenon.
Description
Technical Field
The utility model relates to a microwave ablation needle fixed subassembly technical field especially relates to microwave ablation needle mount.
Background
The microwave intervention is an advanced treatment technology at present: a specially-made microwave needle is punctured into the central area of tumor, and a micro microwave oven with 1 mm size is arranged at a certain point of the microwave needle, and the microwave magnetic field released by the micro microwave needle can make the peripheral molecules rotate at high speed and frictionally heat up, so that the tissue can be coagulated, dehydrated and necrotized to achieve the purpose of treatment. However, doctors also have some difficulties in the puncturing process: the CT positioning is carried out for 4 times in total due to the difficulty of the tumor part in the puncture process. The ablation needle shakes when fixed on the chest of the patient to aggravate the pain of the patient; the pain is aggravated by the change in posture of the patient due to pain. No related fixing frame exists after the manufacturer is inquired; and the relevant devices are not found by looking up the literature.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the microwave ablation needle fixing frame is provided for solving the problems that the traditional microwave ablation needle is difficult to fix and treat in the puncture process and is easy to cause secondary damage to a patient.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
microwave ablation needle mount, including the fixing base, the puncture hole has been seted up to the centre of a circle department of fixing base, the bottom of fixing base is located the outside of puncture hole and has seted up the recess, and the inside viscose layer that inlays of recess is equipped with, the outside that the top of fixing base is located the puncture hole is three set triangles of annular array fixedly connected with, the top of fixing base is located the pipe of sliding to have between three set triangles of group.
As a further description of the above technical solution:
the shapes of the groove and the adhesive layer are both annular structures, and the thickness of the adhesive layer is larger than the depth of the groove.
As a further description of the above technical solution:
the inner diameter of the conduit is the same as the aperture of the puncture hole.
As a further description of the above technical solution:
the conduit is made of a rubber material.
As a further description of the above technical solution:
the middle parts of the three groups of set squares are all connected with adjusting studs which are horizontally distributed in a screwing mode.
As a further description of the above technical solution:
the inner end of the adjusting stud is fixedly connected with a pushing block which is mutually attached to the catheter.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, adopt the fixed knot of posture to construct, be provided with the viscose layer in the bottom of fixing base, the accessible viscose layer bonds puncture hole location at patient's puncture position, be provided with pipe and three set of set-squares simultaneously at the top of fixing base, three set of set-squares that are the annular distribution can support and spacing processing with the pipe, the stability that the pipe supported has been promoted, the production of rocking the phenomenon in the microwave ablation needle puncture process has been reduced, the setting of pipe simultaneously, the slide adjusting of the vertical direction of the microwave ablation needle of being convenient for is handled, the production of microwave ablation needle skew phenomenon has been reduced, thereby the fixed precision of handling with the puncture of microwave ablation needle has been promoted.
2. The utility model discloses in, inside is provided with the locking structure, it is connected with adjusting screw all to close soon at the middle part of three set of set squares, and all be provided with the bulldozing piece in three set adjusting screw inner, according to the user demand of reality, when rotating adjusting screw to the motion of pipe direction, when bulldozing the piece and contacting the pipe, just can extrude the inside deformation that takes place of pipe, thereby melt microwave needle extrusion locking in the pipe of flexible material, this kind of structure can carry out the locking with the microwave ablation needle and handle, the production of microwave ablation needle at the internal motion of patient and skew phenomenon has been reduced, thereby the production of microwave ablation to patient's secondary injury phenomenon has been reduced.
Drawings
Fig. 1 is a front view of a microwave ablation needle holder according to the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a bottom view of the present invention.
Illustration of the drawings:
1. a fixed seat; 101. puncturing a hole; 102. a groove; 2. an adhesive layer; 3. a set square; 4. a conduit; 5. adjusting the stud; 501. and a push block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: microwave ablation needle mount, including fixing base 1, puncture hole 101 has been seted up to the centre of a circle department of fixing base 1, and the bottom of fixing base 1 is located the outside of puncture hole 101 and sets up fluted 102, and the inside viscose layer 2 that inlays of fluted 102, and the outside that the top of fixing base 1 is located puncture hole 101 is three set of set triangles 3 of annular array fixedly connected with, and the top of fixing base 1 is located and has slided to inlay between three set triangles 3 to have pipe 4.
Specifically, as shown in fig. 1 and 3, the shape of the groove 102 and the shape of the adhesive layer 2 are both in an annular structure, the thickness of the adhesive layer 2 is larger than the depth of the groove 102, the inner diameter of the catheter 4 is the same as the aperture of the puncture hole 101, the catheter 4 is made of rubber materials and is arranged in the annular structure adhesive layer 2, the bonding stability between the fixing seat 1 and the skin of a patient is improved, the arrangement of the catheter 4 made of rubber materials reduces the scratch phenomenon when the microwave ablation needle is scratched on one hand, and facilitates the locking treatment of the deformation of the catheter 4 on the microwave ablation needle on the other hand.
Specifically, as shown in fig. 1 and 2, the middle parts of the three sets of set squares 3 are all screwed and connected with horizontally distributed adjusting studs 5, the inner ends of the adjusting studs 5 are fixedly connected with pushing blocks 501 which are mutually attached to the catheter 4, the positions of the pushing blocks 501 are conveniently adjusted by the adjusting studs 5, and the extruding and fixing of the catheter 4 are conveniently performed by the pushing blocks 501.
The working principle is as follows: during the use, aim at patient's puncture position department with puncture hole 101 on fixing base 1, and fix fixing base 1 bonding outside patient's skin through viscose layer 2, after drawing pipe 4 between three group's set triangles 3 at fixing base 1 top, alright draw the inside of pipe 4 into with microwave ablation needle, and in vivo through puncture hole 101 on fixing base 1 into patient, when needing to carry out locking fixation with microwave ablation needle position, adjust stud 5 on the set triangles 3, adjust stud 5 alright drive and bulldoze piece 501 and carry out the slip of horizontal direction, when bulldozing piece 501 contact pipe 4 outer wall, just can extrude pipe 4 and inwards take place elastic deformation, microwave ablation needle just can extrude the locking in the inside of pipe 4, alright carry out adjustment with patient's position, carry out CT inspection and puncture location processing.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Microwave ablation needle mount, including fixing base (1), its characterized in that, puncture hole (101) have been seted up to the centre of a circle department of fixing base (1), the outside that the bottom of fixing base (1) is located puncture hole (101) is seted up flutedly (102), and inside the inlaying of recess (102) is equipped with viscose layer (2), the outside that the top of fixing base (1) is located puncture hole (101) is three set of set triangles (3) of annular array fixedly connected with, the top of fixing base (1) is located between three set triangles (3) of sliding fit has pipe (4).
2. The microwave ablation needle holder according to claim 1, wherein the groove (102) and the adhesive layer (2) are both in a ring shape, and the thickness of the adhesive layer (2) is greater than the groove depth of the groove (102).
3. The microwave ablation needle holder according to claim 1, wherein the inner diameter of the catheter (4) is the same as the diameter of the puncture hole (101).
4. A microwave ablation needle holder according to claim 3, wherein the catheter (4) is made of a rubber material.
5. The microwave ablation needle holder according to claim 1, wherein the middle parts of the three sets of triangular plates (3) are screwed with horizontally distributed adjusting studs (5).
6. The microwave ablation needle holder according to claim 5, wherein the inner end of the adjusting stud (5) is fixedly connected with a push block (501) which is attached to the catheter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346897.4U CN212037722U (en) | 2020-03-18 | 2020-03-18 | Microwave ablation needle fixing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346897.4U CN212037722U (en) | 2020-03-18 | 2020-03-18 | Microwave ablation needle fixing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212037722U true CN212037722U (en) | 2020-12-01 |
Family
ID=73529472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020346897.4U Expired - Fee Related CN212037722U (en) | 2020-03-18 | 2020-03-18 | Microwave ablation needle fixing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212037722U (en) |
-
2020
- 2020-03-18 CN CN202020346897.4U patent/CN212037722U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |