CN209713985U - A kind of intercostal space particle needle 3D guide template - Google Patents
A kind of intercostal space particle needle 3D guide template Download PDFInfo
- Publication number
- CN209713985U CN209713985U CN201920197653.1U CN201920197653U CN209713985U CN 209713985 U CN209713985 U CN 209713985U CN 201920197653 U CN201920197653 U CN 201920197653U CN 209713985 U CN209713985 U CN 209713985U
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- CN
- China
- Prior art keywords
- floor
- protrusion
- needle
- intercostal space
- particle needle
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Abstract
The utility model discloses a kind of intercostal space particle needle 3D guide templates comprising floor, floor are the arcuate structure to match with human body intercostal space, and the lower end of floor is provided with protrusion, and circular arc is excessive between protrusion and floor；Corresponding section offers several through the two and equally distributed pin hole on floor and protrusion.When the rib cage area that this programme is used in patient carries out radioactive particle treatment tumour, auxiliary particle needle carries out transplanting, avoids interference of rib cage during particle needle transplanting；In use, floor is mounted on rib interval, and protrusion is fallen into the gap of rib cage, so that floor is close to patient skin, particle needle is uniformly inserted into patient's focal zone by pin hole.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of intercostal space particle needle 3D guide template.
Background technique
Radioactive particle treats existing more than 100 years history of tumour, and radioactive particle is carried out under percutaneous puncture, to target
It is additional that area or danger zone can carry out in due course particle in art, and risk organs position or position can effectively evade, really real
It is higher tumor target dosage is showed, normal surrounding tissue damages smaller radiotherapy theory.Preliminary Practice proof can achieve
Good salvage treatment target, side reaction can receive.Presently, there are the problem of be: 1. plain CT guides lower radioactive particle to plant
Enter more according to personal experience ingredient, due to rib cage or dissection destructing interference, particle needle transplanting arrangement is caused to be extremely difficult to
It is complete parallel；2. seeds implanted is to be carried out according to preoperative therapy plan, and patient body position in actual operation, respiratory movement or go out
Blood, pneumothorax etc. can cause seeds implanted and preoperative plan in art to there is very large deviation；3. inserting needle need to go scanning really each time
Recognize position, operation short time consumption is long, increases complication for patients chance of occurrence.Rib cage blocks, and leads to not inserting needle.
Utility model content
For the above-mentioned deficiency of the prior art, the utility model provides a kind of suitable for carrying out puncture particle in intercostal space
The intercostal space particle needle 3D guide template of needle.
To achieve the above object of the invention, the technology employed by the present utility model is
There is provided a kind of intercostal space particle needle 3D guide template comprising floor, floor match with human body intercostal space
Arcuate structure, the lower end of floor is provided with protrusion, and circular arc is excessive between protrusion and floor；It is opposite on floor and protrusion
Should place offer it is several through both and equally distributed pin hole.
Further, the width of floor be 2cm, floor with a thickness of 1cm；Protrusion with a thickness of 0.5cm.
Further, the spacing between two neighboring pin hole is 1cm.
Further, the both ends of pin hole are provided with fixed plug, and fixation plug is elastomeric material, and fixation offers logical beyond the Great Wall
Hole.
Further, the both ends of floor are set as downward transition cambered surface.
The utility model has the following beneficial effects: the rib cage area that this programme is used in patient carries out radioactive particle treatment tumour
When, auxiliary particle needle carries out transplanting, avoids interference of rib cage during particle needle transplanting；In use, floor is mounted on rib
Spatium interosseum, and protrusion is fallen into the gap of rib cage, so that floor is close to patient skin, particle needle is uniform by pin hole
It is inserted into patient's focal zone, makes particle needle proper alignment；Fixed plug on pin hole improves grain for particle needle to be fixed
Stability of sub- needle during transplanting；Floor both ends are arranged to transition cambered surface, and floor is made more to be close to the skin of patient.
Detailed description of the invention
Fig. 1 is the side structure schematic view of intercostal space particle needle 3D guide template.
Fig. 2 is the present invention looks up structural representation of intercostal space particle needle 3D guide template.
Fig. 3 is the structural schematic diagram of pin hole.
Wherein, 1, floor, 2, protrusion, 3, pin hole, 4, fixed plug.
Specific embodiment
Specific embodiment of the present utility model is described below, in order to facilitate understanding by those skilled in the art
The utility model, it should be apparent that the utility model is not limited to the range of specific embodiment, to the common skill of the art
For art personnel, if various change the attached claims limit and determine the utility model spirit and scope in,
These variations are it will be apparent that all utilize the innovation and creation of the utility model design in the column of protection.
As shown in Figure 1 to Figure 3, intercostal space particle needle 3D guide template includes floor 1, and floor 1 is and human body intercostal space phase
Matched arcuate structure, the lower end of floor 1 is provided with protrusion 2, and circular arc is excessive between protrusion 2 and floor 1；1 He of floor
Corresponding section offers several through the two and equally distributed pin hole 3 on protrusion 2.
This programme is preferred, and the width of floor 1 is 2cm, floor 1 with a thickness of 1cm；Protrusion 2 with a thickness of 0.5cm, really
Protecting protrusion 2 can be fully sunk in rib interval, while be fitted in floor 1 more between rib cage；Between two neighboring pin hole 3
Spacing is 1cm；The both ends of pin hole 3 are provided with expansive fixed plug 4, are provided on fixed plug 4 convenient for inserting the logical of particle needle
Hole, fixed plug 4 is medical elastic rubber material；The both ends of floor 1 are set as downward transition cambered surface.
When the rib cage area that this programme applies to patient carries out radioactive particle treatment tumour, auxiliary particle needle carries out transplanting,
Avoid interference of rib cage during particle needle transplanting；In use, floor 1 is mounted on rib interval, and protrusion 2 is fallen into
Enter in the gap of rib cage, so that floor 1 is close to patient skin, particle needle is uniformly inserted into patient's focal zone, particle by pin hole 3
Needle proper alignment；Fixed plug 4 on pin hole 3 improves particle needle during transplanting for particle needle to be fixed
Stability；1 both ends of floor are arranged to transition cambered surface, and floor 1 is made more to be close to the skin of patient.
Claims (5)
1. a kind of intercostal space particle needle 3D guide template, which is characterized in that including floor (1), the floor (1) is and human body rib
The lower end of the arcuate structure that gap matches, the floor (1) is provided with protrusion (2), and the protrusion (2) and floor
(1) circular arc is excessive between；On the floor (1) and protrusion (2) corresponding section offer it is several through both and be uniformly distributed
Pin hole (3).
2. intercostal space particle needle 3D guide template according to claim 1, which is characterized in that the width of the floor (1)
For 2cm, the floor (1) with a thickness of 1cm；The protrusion (2) with a thickness of 0.5cm.
3. intercostal space particle needle 3D guide template according to claim 1, which is characterized in that two neighboring pin hole (3) it
Between spacing be 1cm.
4. intercostal space particle needle 3D guide template according to claim 1, which is characterized in that the both ends of the pin hole (3)
It is provided with fixed plug (4), the fixed plug (4) is elastomeric material, offers through-hole on the fixed plug (4).
5. intercostal space particle needle 3D guide template according to claim 1, which is characterized in that the both ends of the floor (1)
It is set as downward transition cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920197653.1U CN209713985U (en) | 2019-02-14 | 2019-02-14 | A kind of intercostal space particle needle 3D guide template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920197653.1U CN209713985U (en) | 2019-02-14 | 2019-02-14 | A kind of intercostal space particle needle 3D guide template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209713985U true CN209713985U (en) | 2019-12-03 |
Family
ID=68682914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920197653.1U Expired - Fee Related CN209713985U (en) | 2019-02-14 | 2019-02-14 | A kind of intercostal space particle needle 3D guide template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209713985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728679A (en) * | 2020-08-21 | 2020-10-02 | 真实维度科技控股(珠海)有限公司 | Manufacturing method of non-coplanar puncture template with drainage mechanism for 3D printing |
-
2019
- 2019-02-14 CN CN201920197653.1U patent/CN209713985U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728679A (en) * | 2020-08-21 | 2020-10-02 | 真实维度科技控股(珠海)有限公司 | Manufacturing method of non-coplanar puncture template with drainage mechanism for 3D printing |
| CN111728679B (en) * | 2020-08-21 | 2020-11-13 | 真实维度科技控股(珠海)有限公司 | Manufacturing method of non-coplanar puncture template with drainage mechanism for 3D printing |
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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: 20191203 Termination date: 20220214 |