CN211723461U - CT puncture ablation auxiliary positioning device - Google Patents
CT puncture ablation auxiliary positioning device Download PDFInfo
- Publication number
- CN211723461U CN211723461U CN202020077114.7U CN202020077114U CN211723461U CN 211723461 U CN211723461 U CN 211723461U CN 202020077114 U CN202020077114 U CN 202020077114U CN 211723461 U CN211723461 U CN 211723461U
- Authority
- CN
- China
- Prior art keywords
- clamping
- puncture
- clamping part
- bottom plate
- fixed
- 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
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- 238000002679 ablation Methods 0.000 title claims description 31
- 239000000155 melt Substances 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 241000251468 Actinopterygii Species 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011298 ablation treatment Methods 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a CT puncture melts assistance-localization real-time ware, comprising a base plate, be fixed with universal design hose on the bottom plate, the one end that the bottom plate was kept away from to universal design hose is fixed with the clamping part, the centre gripping has the puncture to melt the needle on the clamping part, be connected with first supporting rod on the clamping part, first supporting rod includes first stiff end and first free end, first stiff end and clamping part fixed connection, form first centre gripping groove between first supporting rod and the clamping part, wear to be equipped with on the first supporting rod with clamping part threaded connection's first adjusting bolt, it has the lift axle to peg graft in the first centre gripping groove, the lower extreme of lift axle is fixed with the protection post, be equipped with opening recess up on the protection post. The utility model discloses well bottom plate is placed and is being detected the bed at CT, and patient lies on the bottom plate, compresses tightly the bottom plate on detecting the bed, and the position control that the needle was melted in the puncture is realized to universal design hose, and the recess ability cover of protection post has avoided the syringe needle with patient or medical staff fish tail when the mobile location ware on the syringe needle that the needle was melted in the puncture.
Description
Technical Field
The utility model belongs to the field of medical equipment, more specifically the utility model relates to a CT puncture melts auxiliary positioning ware that says so.
Background
When a lesion occurs in a human body, a biopsy or needle ablation treatment of the lesion by a needle is sometimes required.
The current CT puncture ablation auxiliary positioning device comprises a bottom plate, wherein a universal shaping hose is fixed on the bottom plate, one end, far away from the bottom plate, of the universal shaping hose is fixed with a clamping part, a puncture ablation needle is clamped on the clamping part, and the puncture ablation needle is exposed outside and can scratch a patient or hurt medical staff when being placed on a CT detection bed or moving the positioner.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a CT puncture melts auxiliary positioning ware can avoid the puncture to melt the needle with patient or medical staff fish tail.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a CT puncture melts auxiliary positioning ware, includes the bottom plate, is fixed with universal design hose on the bottom plate, and the one end that the bottom plate was kept away from to universal design hose is fixed with the clamping part, and the centre gripping has the puncture to melt the needle on the clamping part, be connected with first supporting rod on the clamping part, first supporting rod includes first stiff end and first free end, first stiff end and clamping part fixed connection, form first centre gripping groove between first supporting rod and the clamping part, wear to be equipped with on the first supporting rod with clamping part threaded connection's first adjusting bolt, it has the lift axle to peg graft in the first centre gripping groove, the lower extreme of lift axle is fixed with the protection post, be equipped with opening recess up on the protection post.
Further, still including setting up the second supporting rod in clamping part one side of first supporting rod dorsad, the second supporting rod includes second stiff end and second free end, second stiff end and clamping part fixed connection, form the second centre gripping groove between second supporting rod and the clamping part, wear to be equipped with the second adjusting bolt with clamping part threaded connection on the second supporting rod, form the second centre gripping groove between second supporting rod and the clamping part, the needle passes the second centre gripping groove is ablated in the puncture.
Furthermore, a plurality of clamping holes are formed in the second clamping groove, and the diameters of the clamping holes are different.
Furthermore, positioning grooves which correspond to the clamping holes one to one are formed in the first clamping groove, and the diameter of each positioning groove is the same as that of the lifting shaft.
Furthermore, a limiting baffle is fixed at the upper end of the lifting shaft.
Further, the bottom plate is shaped as an arc.
To sum up, the utility model has the advantages that: 1. the bottom plate is placed on the CT detection bed, a patient lies on the bottom plate, so that the bottom plate is tightly pressed on the detection bed, and the universal shaping hose can realize the position adjustment of the puncture ablation needle; 2. the groove of the protective column is sleeved on the needle head of the puncture ablation needle by moving the lifting shaft, so that the medical staff is prevented from being scratched by the needle head when the positioner is moved; 3. the first clamping plate can clamp or loosen the lifting shaft by screwing the first adjusting bolt.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at I;
FIG. 3 is a schematic structural view of the clamping portion;
fig. 4 is a schematic structural view of the guard post moving below the clamping portion.
Reference numerals: 1. a universal shaping hose; 2. a base plate; 3. puncturing an ablation needle; 4. a clamping portion; 5. a clamping hole; 6. a second clamping groove; 7. a second clamping rod; 8. a second adjusting bolt; 9. a first clamping groove; 10. a first clamping rod; 11. a first adjusting bolt; 12. positioning a groove; 13. a lifting shaft; 14. a limit baffle; 15. a protective column; 16. a first fixed end; 17. a first free end; 18. a second fixed end; 19. a second free end; 20. a first through hole; 21. a first threaded hole; 22. a second through hole; 23. a second threaded hole; 24. and (4) a groove.
Detailed Description
The embodiment of the CT puncture ablation auxiliary locator of the present invention is further described with reference to fig. 1 to 4.
A CT puncture ablation auxiliary positioner comprises a bottom plate 2, a universal shaping hose 1 is fixed on the bottom plate 2, one end of the universal shaping hose 1 is fixedly connected with the left end of the bottom plate 2, one end of the universal shaping hose 1, which is far away from the bottom plate 2, is fixed with a clamping part 4, a puncture ablation needle 3 is clamped on the clamping part 4, the universal shaping hose 1 can realize the position adjustment of the puncture ablation needle 3, the clamping part 4 is connected with a first clamping rod 10, the first clamping rod 10 comprises a first fixed end 16 and a first free end 17, the first fixed end 16 is fixedly connected with the clamping part 4, a first clamping groove 9 is formed between the first clamping rod 10 and the clamping part 4, a first through hole 20 is arranged on the first clamping rod 10, the first through hole 20 is arranged near the first free end 17, a first adjusting bolt 11 in threaded connection with a first threaded hole 21 arranged on the clamping part 4 is penetrated through the first through hole 20, a lifting shaft 13 is inserted in the first clamping groove 9, a protective column 15 is fixed at the lower end of the lifting shaft 13, and a groove 24 with an upward opening is formed in the protective column 15.
When the puncture ablation needle 3 is not needed to be used, the first adjusting bolt 11 is loosened, the lifting shaft 13 can freely move and rotate in the first clamping groove 9, the lifting shaft 13 is moved to enable the needle head of the puncture ablation needle 3 to be installed in the groove 24 of the protection column 15, then the first adjusting bolt 11 is screwed, the first adjusting bolt 11 drives the free end to move towards the clamping part 4 side, the first clamping rod 10 is driven to clamp the lifting shaft 13, the needle head of the puncture ablation needle 3 is installed in the groove 24, and the needle head of the puncture ablation needle 3 is prevented from scratching patients or medical staff when the positioner is moved; when placing bottom plate 2 behind CT detection bed, the patient lies flat on bottom plate 2 and presses bottom plate 2 on detecting the bed, adjust bottom plate 2 and remove suitable position after that, when needing to use puncture ablation needle 3, loosen first adjusting bolt 11, will lift axle 13 downstream earlier, make protection post 15 leave puncture ablation needle 3's syringe needle completely, rotate lift axle 13 and make protection post 15 leave puncture ablation needle 3's below completely, then remove protection post 15 to the below of clamping part 4, screw up first adjusting bolt 11 at last, press from both sides tightly lift axle 13 and press from both sides tightly with clamping part 4, thereby can not influence the use of puncture ablation needle 3.
The following is a way that the clamping part 4 clamps the ablation puncture needle 3, and comprises a second clamping rod 7 arranged on one side of the clamping part 4 opposite to the first clamping rod 10, the second clamping rod 7 comprises a second fixed end 18 and a second free end 19, the second fixed end 18 is fixedly connected with the clamping part 4, a second clamping groove 6 is formed between the second clamping rod 7 and the clamping part 4, a second through hole 22 is arranged on the second clamping rod 7, the second through hole 22 is arranged at the second free end 19 close to the second clamping rod 7, a second adjusting bolt 8 in threaded connection with a second threaded hole 23 on the clamping part 4 is arranged on the second clamping rod 7 in a penetrating way, a second clamping groove 6 is formed between the second clamping rod 7 and the clamping part 4, the ablation puncture needle 3 passes through the second clamping groove 6, the ablation puncture needle 3 can be clamped or loosened by screwing the second adjusting bolt 8, a plurality of clamping holes 5 are arranged in the second clamping groove 6, the diameters of the clamping holes 5 are different, so that the clamping device can be suitable for clamping the puncture ablation needles 3 with different diameters; the clamping part 4, the first clamping rod 10 and the second clamping rod 7 are integrally formed, and the first clamping groove 9 and the second clamping groove 6 can be machined out by a milling machine.
In order to facilitate the alignment of the lifting shaft 13 and the position of the puncture ablation needle 3, positioning grooves 12 corresponding to the clamping holes 5 one by one are arranged in the first clamping groove 9, and the diameter of each positioning groove 12 is the same as that of the lifting shaft 13.
In order to prevent the elevation shaft 13 from falling out of the first clamping groove 9, a limit baffle 14 having a diameter larger than the width of the first clamping groove 9 is fixed to the upper end of the elevation shaft 13.
Because the upper side of the general CT detection bed is arc-shaped, the bottom plate 2 is arc-shaped and is matched with the detection bed, so that a patient does not feel uncomfortable when lying on the bottom plate 2.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a CT puncture melts auxiliary positioning ware, includes the bottom plate, is fixed with universal design hose on the bottom plate, and the one end that the bottom plate was kept away from to universal design hose is fixed with the clamping part, and the centre gripping has the puncture to melt needle, its characterized in that on the clamping part: be connected with first supporting rod on the clamping part, first supporting rod includes first stiff end and first free end, first stiff end and clamping part fixed connection, form first centre gripping groove between first supporting rod and the clamping part, wear to be equipped with the first adjusting bolt with clamping part threaded connection on the first supporting rod, it has the lift axle to peg graft in the first centre gripping groove, the lower extreme of lift axle is fixed with the protection post, be equipped with opening recess up on the protection post.
2. The CT puncture ablation auxiliary locator of claim 1, wherein: the second clamping rod is arranged on one side, opposite to the first clamping rod, of the clamping portion and comprises a second fixed end and a second free end, the second fixed end is fixedly connected with the clamping portion, a second clamping groove is formed between the second clamping rod and the clamping portion, a second adjusting bolt connected with the clamping portion in a threaded mode is arranged on the second clamping rod in a penetrating mode, and the puncture ablation needle penetrates through the second clamping groove.
3. The CT puncture ablation auxiliary locator of claim 2, wherein: and a plurality of clamping holes are arranged in the second clamping groove, and the diameters of the clamping holes are different.
4. The CT puncture ablation auxiliary locator of claim 3, wherein: the first clamping groove is internally provided with positioning grooves which correspond to the clamping holes one by one, and the diameter of each positioning groove is the same as that of the lifting shaft.
5. The CT puncture ablation auxiliary locator of claim 1, wherein: a limiting baffle is fixed at the upper end of the lifting shaft.
6. The CT puncture ablation auxiliary locator of claim 1, wherein: the bottom plate is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020077114.7U CN211723461U (en) | 2020-01-14 | 2020-01-14 | CT puncture ablation auxiliary positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020077114.7U CN211723461U (en) | 2020-01-14 | 2020-01-14 | CT puncture ablation auxiliary positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211723461U true CN211723461U (en) | 2020-10-23 |
Family
ID=72880823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020077114.7U Expired - Fee Related CN211723461U (en) | 2020-01-14 | 2020-01-14 | CT puncture ablation auxiliary positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211723461U (en) |
-
2020
- 2020-01-14 CN CN202020077114.7U patent/CN211723461U/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: 20201023 |