CN208877702U - Transplanting needle fixation device for tissue space implantation treatment - Google Patents
Transplanting needle fixation device for tissue space implantation treatment Download PDFInfo
- Publication number
- CN208877702U CN208877702U CN201820036028.4U CN201820036028U CN208877702U CN 208877702 U CN208877702 U CN 208877702U CN 201820036028 U CN201820036028 U CN 201820036028U CN 208877702 U CN208877702 U CN 208877702U
- Authority
- CN
- China
- Prior art keywords
- transplanting
- transplanting needle
- arc
- support rod
- mounting blocks
- 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
- 238000002513 implantation Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims 1
- 230000002285 radioactive effect Effects 0.000 abstract description 10
- 230000001225 therapeutic effect Effects 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 5
- 206010028980 Neoplasm Diseases 0.000 description 6
- 238000001959 radiotherapy Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000002560 therapeutic procedure Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Radiation-Therapy Devices (AREA)
Abstract
The utility model discloses a kind of transplanting needle fixation devices for tissue space implantation treatment, including fixing seat, a pair of of arc shrouds are connected at the top of fixing seat, arc support rod is equipped in arc shrouds, mounting blocks are provided between a pair of of arc support rod, mounting blocks side is equipped with transplanting needle fixed disk, mounting blocks side is set as arc, curved wall is equipped with sliding slot, transplanting needle fixed disk one end is connected in sliding slot, transplanting needle fixed disk is equipped with transplanting needle fixation hole, and arc support rod and mounting blocks are equipped with angle index；The utility model is by the way that arc support rod to be sleeved in arc shrouds, transplanting needle fixed disk is arcuately arranged on mounting blocks side, wherein mounting blocks both ends are fixed on arc support rod, the transplanting angle of transplanting needle can be directly read using the angle index on arc support rod and mounting blocks, transplanting angle can be accurate to 1 °, reach accurate transplanting, injects radioactive particle accurately intralesional, therapeutic effect is good.
Description
Technical field
The utility model fills tissue space implantation after belonging to, and refers to and hollow metal needle is inserted directly into tumor tissues, leads to
Cross connecting pipe be connected with radioactive source carry out radiotherapy a kind of therapeutic modality, be specifically related to a kind of transplanting for oncotherapy
Needle fixation device.
Background technique
Dress tissue space implantation is mainly used for the supplementary therapy as external exposure afterwards, is also adapted to the primary swollen of untreated
Tumor needs to retain the disease that the tumour for involving important liver device, patient's refusal are carried out radical operation by critical function tissue or operation
Example or the protopathy that can not perform the operation, are placed in by transplanting needle through skin penetrating, damage very little, at nearly source dosage it is very high and away from
Quickly from slightly remote post dose decline, small on normal surrounding tissue influence, after-loading therapy is safe and reliable, quick, easy, its basis
Tumor size, position, shape difference select the piece number, cloth needle mode and needle angle of transplanting needle.
Transplanting needle is connected on afterloader by its specific implantation process as follows, and the merging of transplanting needle is needed radiotherapy
Position, by outside control by radioactive source by transplanting needle inject needed for position；It can control radioactive source with the method
Radiological dose, medical worker can enter therapeutic room after transplanting needle is pre-installed, and remote control carries out radiotherapy to tumour, thus
Amount of radiation is reduced, risk is greatly smaller；But the method is used to carry out intracavitary therapy there is also disadvantage, transplanting needle is set
Entering intracavitary rear position can not fix, and transplanting pin position is easy to deviate, and is not radiated so as to cause radioactive source in presetting position, can not
It controls radioactive source and radiates precision, influence therapeutic effect.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of fixed dresses of the transplanting needle for tissue space implantation treatment
It sets, this is used for the transplanting needle fixation device of tissue space implantation treatment by the way that arc support rod is sleeved on arc shrouds, will insert
It plants needle fixed disk to be arcuately arranged on mounting blocks side, wherein mounting blocks both ends are fixed on arc support rod, utilize arc
Angle index on support rod and mounting blocks can directly read the transplanting angle of transplanting needle, enable transplanting needle transplanting fixed angle
It is enough accurate to 1-2 °, reaches accurate transplanting, injects radioactive particle accurately intralesional, therapeutic effect is good.
In order to achieve the above object, a kind of transplanting needle fixation device for tissue space implantation treatment of the utility model, packet
Fixing seat is included, a pair of of arc shrouds are connected at the top of the fixing seat, are equipped with arc support rod, Yi Duisuo in the arc shrouds
It states and is provided with mounting blocks between arc support rod, the mounting blocks side is detachably equipped with no less than 1 transplanting needle fixed disk,
The mounting blocks side is set as arc, and curved wall is equipped with sliding slot, and described transplanting needle fixed disk one end is connected in sliding slot,
The transplanting needle fixed disk is equipped with transplanting needle fixation hole, and the arc support rod is equipped with angle index, on the mounting blocks
Equipped with angle index I.
Further, the transplanting needle fixation hole is set as multiple and forms different angles from transplanting needle fixed disk vertical surface
Degree.
Further, the locking nut I of locking transplanting needle fixed disk is equipped at the top of the mounting blocks.
Further, the fixing seat is equipped with upper and lower telescoping mechanism, and the telescoping mechanism up and down includes being arranged in fixing seat
On bracket, the support tube that is sleeved in bracket and 1 pair be oppositely arranged on the brace of support bar top, the arc shrouds connection
At the top of brace, the bracket is equipped with the locking nut II of fixed support tube.
Further, the sliding slot is set as T-slot or dovetail groove.
Further, the arc shrouds are equipped with the lock-screw of locking arc support rod.
Further, the fixing seat lower part is equipped with the groove and locking nut III being fixed on edge of bed.
Further, arcuately casing moves the arc support rod in the vertical direction, and the transplanting needle fixed disk is along sliding
Slot moves in the horizontal direction.
The utility model has the beneficial effects that:
The utility model is used for the transplanting needle fixation device of tissue space implantation treatment by the way that arc support rod is sleeved on arc
On shape casing, transplanting needle fixed disk is arcuately arranged on mounting blocks side, wherein mounting blocks both ends are fixed on curved support
On bar, the transplanting angle of transplanting needle can be directly read using the angle index on arc support rod and mounting blocks, makes transplanting needle
Transplanting fixed angle can be accurate to 1-2 °, reach accurate transplanting, and radioactive particle is made accurately to inject intralesional, therapeutic effect
It is good.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the utility model for the transplanting needle fixation device of tissue space implantation treatment；
Fig. 2 is the utility model for main view in the transplanting needle fixation device of tissue space implantation treatment.
Appended drawing reference: 1- fixing seat；2- bracket；3- support tube；4- brace；5- arc shrouds；6- arc support rod；7- peace
Fill block；8- transplanting needle fixed disk；9- transplanting needle fixation hole；10- locking nut I；11- locking nut II；12- locking nut III；
13- sliding slot.
Specific embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
Structural representation for the utility model for the transplanting needle fixation device of tissue space implantation treatment as shown in Figs. 1-2
Figure；The utility model is used for the transplanting needle fixation device of tissue space implantation treatment, including fixing seat 1, connects at the top of the fixing seat 1
A pair of of arc shrouds 5 are connected to, arc support rod 6 is equipped in the arc shrouds 5, is set up between a pair of arc support rod 6
There are mounting blocks 7,7 side of mounting blocks is detachably equipped with no less than 1 transplanting needle fixed disk 8, and 7 side of mounting blocks is set
It is set to arc, curved wall is equipped with sliding slot 13, and described transplanting needle fixed disk one end is connected in sliding slot 13, and the transplanting needle is solid
Price fixing 8 is equipped with transplanting needle fixation hole 9, and the arc support rod 6 is equipped with angle index, and the mounting blocks 7 are equipped with angle
Scale I.
The present embodiment is arcuately arranged in peace by the way that arc support rod to be sleeved in arc shrouds, by transplanting needle fixed disk
It fills on block side, wherein mounting blocks both ends are fixed on arc support rod, are carved using the angle on arc support rod and mounting blocks
Degree can directly read the transplanting angle of transplanting needle, and transplanting needle transplanting fixed angle is enable to be accurate to 1-2 °, reach accurate and insert
It plants, injects radioactive particle accurately intralesional, therapeutic effect is good.
Further, arcuately casing 5 moves the preferred arc support rod 6 in the vertical direction, and the transplanting needle is solid
Price fixing 8 13 moves in the horizontal direction along the chute, in the present embodiment the adjustment angle of arc support rod 6 vertical direction be-
270 °~0 °, it is 75 °~105 ° that transplanting needle fixed disk 8 adjusts the angle in the horizontal direction, convenient to pass through computer simulation client disease
Stove position, calculating need to deflect 8 angle of arc support rod 6 and transplanting needle fixed disk, enable transplanting needle transplanting fixed angle
It is accurate to 1-2 °, reaches accurate transplanting, injects radioactive particle accurately intralesional, therapeutic effect is good.
Further, the preferred transplanting needle fixation hole 9 is set as multiple and is formed with 8 vertical surface of transplanting needle fixed disk
Different angle, the structure are conducive to transplanting needle and are evenly distributed in 8 vertical surface of transplanting needle fixed disk along different angle, facilitate choosing
Take different transplanting needle fixation holes 9.
Further, the locking nut I10 of locking transplanting needle fixed disk 8, the structure are equipped at the top of the preferred mounting blocks 7
Be conducive to lock after transplanting needle fixed disk 8 adjusts the angle in the horizontal direction, be fixed.
Further, the preferred fixing seat is equipped with upper and lower telescoping mechanism, and the telescoping mechanism up and down includes that setting exists
Bracket 2 in fixing seat 1, the support tube 3 and 1 pair being sleeved in bracket 2 are oppositely arranged on the brace 4 at 3 top of support rod, institute
It states arc shrouds 5 and is connected to 4 top of brace, the bracket 2 is equipped with the locking nut II11 of fixed support tube, and the structure is advantageous
It moves up and down, makes for different patients, different parts swell along the vertical direction with upper and lower telescoping mechanism in transplanting needle fixed disk 8
Tumor makes transplanting needle fixed disk 8 reach specified altitude assignment, facilitates fixed transplanting needle by mobile telescoping mechanism up and down.
Further, the preferred sliding slot 13 is set as T-slot or dovetail groove, which is conducive to transplanting needle fixed disk
8 move in sliding slot, and during transplanting, will not loosen and fall off, especially during transplanting local radiotherapy,
Patient will will appear struggle and movement, will not influence the movement of transplanting needle or deformation.
Further, the preferred arc shrouds 5 are equipped with the lock-screw of locking arc support rod 6, which is used for
It in adjustment after the angle of arc support rod 6, is locked by lock-screw, arc support rod 6 is avoided to slide.
Further, the preferred fixing seat lower part is equipped with the groove and locking nut III12 being fixed on edge of bed,
The present embodiment structure, which facilitates, is fixed on fixing seat at edge of bed, then together by transplanting needle fixation device, transplanting needle and patient
It is pushed into radiation chamber, carries out radiotherapy.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (8)
1. a kind of transplanting needle fixation device for tissue space implantation treatment, including fixing seat, it is characterised in that: the fixing seat
Top is connected with a pair of of arc shrouds, and arc support rod, a structure of an essay for a pair of arc support rod are equipped in the arc shrouds
Equipped with mounting blocks, the mounting blocks side is detachably equipped with no less than 1 transplanting needle fixed disk, the mounting blocks side setting
For arc, curved wall is equipped with sliding slot, and described transplanting needle fixed disk one end is connected in sliding slot, in the transplanting needle fixed disk
Equipped with transplanting needle fixation hole, the arc support rod is equipped with angle index, and the mounting blocks are equipped with angle index I.
2. the transplanting needle fixation device for tissue space implantation treatment as described in claim 1, it is characterised in that: the transplanting
Needle fixation hole is set as multiple and forms different angle with transplanting needle fixed disk vertical surface.
3. the transplanting needle fixation device for tissue space implantation treatment as described in claim 1, it is characterised in that: the installation
The locking nut I of locking transplanting needle fixed disk is equipped at the top of block.
4. the transplanting needle fixation device as claimed in any one of claims 1 to 3 for tissue space implantation treatment, feature exist
Upper and lower telescoping mechanism is equipped in: the fixing seat, and the telescoping mechanism up and down includes bracket arranged on the fixing seat, suit
Support tube in bracket and 1 pair are oppositely arranged on the brace of support bar top, and the arc shrouds are connected at the top of brace, institute
State the locking nut II that bracket is equipped with fixed support tube.
5. the transplanting needle fixation device for tissue space implantation treatment as described in claim 1, it is characterised in that: the sliding slot
It is set as T-slot or dovetail groove.
6. the transplanting needle fixation device for tissue space implantation treatment as described in claim 1, it is characterised in that: the arc
Casing is equipped with the lock-screw of locking arc support rod.
7. the transplanting needle fixation device for tissue space implantation treatment as described in claim 1, it is characterised in that: the fixation
Seat lower part is equipped with the groove and locking nut III being fixed on edge of bed.
8. the transplanting needle fixation device for tissue space implantation treatment as described in claim 1, it is characterised in that: the arc
Arcuately casing moves support rod in the vertical direction, and the transplanting needle fixed disk moves in the horizontal direction along the chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820036028.4U CN208877702U (en) | 2018-01-10 | 2018-01-10 | Transplanting needle fixation device for tissue space implantation treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820036028.4U CN208877702U (en) | 2018-01-10 | 2018-01-10 | Transplanting needle fixation device for tissue space implantation treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208877702U true CN208877702U (en) | 2019-05-21 |
Family
ID=66491712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820036028.4U Expired - Fee Related CN208877702U (en) | 2018-01-10 | 2018-01-10 | Transplanting needle fixation device for tissue space implantation treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208877702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298278A (en) * | 2020-03-31 | 2020-06-19 | 中国医学科学院北京协和医院 | Bulb catheter implantation needle source applicator |
-
2018
- 2018-01-10 CN CN201820036028.4U patent/CN208877702U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298278A (en) * | 2020-03-31 | 2020-06-19 | 中国医学科学院北京协和医院 | Bulb catheter implantation needle source applicator |
| CN111298278B (en) * | 2020-03-31 | 2022-03-01 | 中国医学科学院北京协和医院 | Bulb catheter implantation needle source applicator |
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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: 20190521 |