CN211749940U - Medical ultrasonic puncture frame - Google Patents
Medical ultrasonic puncture frame Download PDFInfo
- Publication number
- CN211749940U CN211749940U CN202020080137.3U CN202020080137U CN211749940U CN 211749940 U CN211749940 U CN 211749940U CN 202020080137 U CN202020080137 U CN 202020080137U CN 211749940 U CN211749940 U CN 211749940U
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- rand
- fastening
- puncture
- sample needle
- hole groove
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- 239000000523 sample Substances 0.000 claims abstract description 31
- 238000005070 sampling Methods 0.000 claims description 28
- 230000000694 effects Effects 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 description 11
- 238000002604 ultrasonography Methods 0.000 description 6
- 238000001574 biopsy Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010011732 Cyst Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 208000031513 cyst Diseases 0.000 description 1
- 230000002380 cytological effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000013152 interventional procedure Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000012285 ultrasound imaging Methods 0.000 description 1
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Abstract
The utility model discloses a medical ultrasonic puncture frame, including the tight rand of fastening that card is in the ultrasonic probe surface, and set up the sample needle panel of fastening the rand side, the bottom of sample needle panel is equipped with two movable annular poles, the bottom of fastening the rand side is equipped with horizontal hinge pole, two movable annular poles all overlap and establish horizontal hinge pole surface, and the surface of horizontal hinge pole still is equipped with spacing torsion spring between two movable annular poles, be equipped with on the sample needle panel and fasten the perpendicular screw hole groove of rand side, pass the inside rotation bolt that is equipped with of screw hole groove, the head end of rotation bolt is equipped with wear-resisting many arris head, the end of rotation bolt is equipped with the smooth cylinder of the word of falling T, fasten and be equipped with the mounting hole groove that matches with the smooth cylinder of the word of falling T on the corresponding side of rand; the angle of pjncture needle can be adjusted at certain radian within range to this scheme, guarantees that the pjncture needle can stabilize the target in stabbing under ultrasonic probe's guide, increases the stability when the puncture sample.
Description
Technical Field
The utility model relates to a medical tool field specifically is a medical science supersound puncture frame.
Background
The puncture frame is also called an ultrasonic probe puncture frame, or a puncture guide frame, or a puncture guider. By installing the puncture frame on the ultrasonic probe, the puncture needle can be guided to a target position of a human body under ultrasonic guidance so as to realize cytological biopsy, histological biopsy, cyst suction, treatment and the like.
Interventional ultrasound has become an important branch of modern ultrasound medicine, and various ultrasound puncture probes and puncture frames attached to the probes are tools of interventional ultrasound during an ultrasound interventional procedure, which are developed on the basis of development of ultrasound imaging and further meet the requirements of clinical diagnosis and treatment. The main function of the device is to complete various operations such as biopsy, liquid extraction, puncture, radiography, blood vessel drainage, drug injection and blood transfusion, cancer focus drug injection and the like under the monitoring or guidance of real-time ultrasound, so that certain surgical operations can be avoided, and the same effect as the surgical operations can be achieved.
But the current puncture rack still has the shortcoming problem that: the angle of the puncture needle can not be adjusted, after the puncture needle is used for a long time, the installation inclination angle of the puncture needle is not selected correctly, the angle of the puncture needle can not be adjusted, the position of the puncture frame can only be adjusted repeatedly, the adjustment time is long, and the work efficiency is low due to serious influence.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art scheme, the utility model provides a medical science supersound puncture frame can guarantee that the pjncture needle can stabilize the target in stabbing under ultrasonic transducer's guide at the angle of certain radian within range adjustment pjncture needle, increases the stability when the puncture sample, can the problem of the inconvenient adjustment of angle that the effectual solution background art provided.
The utility model provides a technical scheme that its technical problem adopted is:
a medical ultrasonic puncture frame comprises a fastening clamping ring clamped on the outer surface of an ultrasonic probe and a sampling needle panel arranged on the side surface of the fastening clamping ring, the bottom of the sampling needle panel is provided with two movable annular rods, the bottom of the side surface of the fastening clamping ring is provided with a horizontal hinge rod, the two movable annular rods are sleeved on the outer surface of the horizontal hinge rod, and the outer surface of the horizontal hinge rod is also provided with a limiting torsion spring between the two movable annular rods, the sampling needle panel is provided with a thread hole groove vertical to the side surface of the fastening clamping ring, a rotating bolt is arranged in the thread hole groove, the head end of the rotating bolt is provided with a wear-resistant multi-edge head, the tail end of the rotating bolt is provided with an inverted T-shaped smooth cylinder, the corresponding side surface of the fastening clamping ring is provided with a mounting hole groove matched with the inverted T-shaped smooth cylinder, and the inverted T-shaped smooth cylinder is arranged in the mounting hole groove.
Furthermore, the sampling needle panel and the opposite surface of the fastening clamping ring side are respectively provided with a spring positioning rod, and two ends of an opening of the limiting torsion spring are respectively fixed on the spring positioning rods.
Furthermore, an inner penetrating and inserting long hole is formed in the vertical central line of the sampling needle panel, a penetrating sampling needle is arranged in the inner penetrating and inserting long hole, a clamping through hole is formed in the vertical direction of the sampling needle panel, the bottom of the clamping through hole is connected with the inner penetrating and inserting long hole, a fastening bolt is arranged inside the clamping through hole in a meshed mode through threads, and an elastic friction extrusion ball used for positioning the penetrating sampling needle is arranged at the bottom of the fastening bolt.
Furthermore, a plurality of uniformly distributed concave holes are formed in the inner surface of the fastening clamping ring, and protective rubber gaskets are arranged in the concave holes.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model can adjust the angle of the puncture needle within a certain radian range, ensure that the puncture needle can stabilize the puncture target under the guide of the ultrasonic probe, and increase the stability during puncture sampling;
(2) the utility model discloses it is fixed to puncture sampling needle to utilize elasticity friction extrusion ball, prevents that puncture sampling needle from taking place to rock or glide in the sample in-process, further increases the stability when puncture sample, improves the security of live body sampling operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the movable ring-shaped rod of the present invention;
FIG. 3 is a schematic structural view of the protective rubber gasket of the present invention;
reference numbers in the figures:
1-fastening a collar; 2-sampling needle panel; 3-a movable annular rod; 4-horizontal hinge rod; 5-a limit torsion spring; 6-thread hole slot; 7-turning the bolt; 8-wear-resistant multi-edge head; 9-inverse T-shaped smooth cylinder; 10-mounting a hole groove; 11-spring positioning rod; 12-inserting the long hole in the inner part; 13-puncture sampling needle; 14-clamping the perforation; 15-fastening bolts; 16-elastic friction squeeze balls; 17-concave aperture; 18-protective rubber gasket.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the utility model provides a medical science supersound puncture frame, including the card fastening rand 1 at the ultrasonic transducer surface to and set up at the sample needle panel 2 of fastening rand 1 side, fasten rand 1's internal surface and be equipped with a plurality of evenly distributed's indent hole 17, be equipped with protection rubber gasket 18 in the indent hole 17, protection rubber gasket 18 can avoid fastening rand 1 and cause the damage to ultrasonic transducer when the card fastening.
The bottom of sample needle panel 2 is equipped with two movable annular rods 3, the bottom of fastening 1 side of rand is equipped with horizontal hinge rod 4, two activity annular rod 3 all overlaps and establishes at 4 surfaces of horizontal hinge rod, and the surface of horizontal hinge rod 4 is two still be equipped with spacing torsion spring 5 between the activity annular rod 3, in this embodiment, sample needle panel 2 can rotate around fastening rand 1 to adjust the angle of pjncture needle in certain radian within range, guarantee that the pjncture needle can stabilize target in the thorn under ultrasonic probe's guide.
The opposite face of sample needle panel 2 and fastening rand 1 side all is equipped with spring positioning rod 11, the opening both ends of spacing torsion spring 5 are fixed respectively on spring positioning rod 11, and the stability of sample needle panel 2 when rotating can be improved in spacing torsion spring 5's use, realizes the fine setting effect of pjncture needle.
The sampling needle panel 2 is provided with a thread hole groove 6 vertical to the side surface of the fastening clamping ring 1, a rotating bolt 7 is arranged in the thread hole groove 6, the head end of the rotating bolt 7 is provided with a wear-resistant multi-edge head 8, the tail end of the rotating bolt 7 is provided with an inverted T-shaped smooth cylinder 9, the corresponding side surface of the fastening clamping ring 1 is provided with an installation hole groove 10 matched with the inverted T-shaped smooth cylinder 9, the inverted T-shaped smooth cylinder 9 is arranged in the mounting hole groove 10, when the rotary bolt 7 rotates, because the inverted T-shaped smooth cylinder 9 of the rotating bolt 7 is arranged in the mounting hole groove 10, the rotating bolt 7 cannot be displaced, and the sampling needle panel 2 can reversely move on the rotating bolt 7, therefore, the panel 2 of the sampling needle rotates around the fastening collar 1, and the angle between the puncture needle and the guide line of the probe is finely adjusted until the needle point of the puncture needle stabs the target along the guide line stably.
In addition, an inner penetrating and inserting long hole 12 is formed in the vertical central line of the sampling needle panel 2, a penetrating and sampling needle 13 is arranged in the inner penetrating and inserting long hole 12, a clamping through hole 14 is formed in the vertical direction of the sampling needle panel 2, the bottom of the clamping through hole 14 is connected with the inner penetrating and inserting long hole 12, a fastening bolt 15 is arranged in the clamping through hole 14 in a meshed mode through threads, an elastic friction extrusion ball 16 used for positioning the penetrating and sampling needle 13 is arranged at the bottom of the fastening bolt 15, and the fastening bolt 15 mainly fixes the penetrating and sampling needle 13 through the elastic friction extrusion ball 16.
After the puncture sampling needle 13 is placed into the inner through insertion slot hole 12, the needle point reaches the probe detection position under the action of external force, the fastening bolt 15 is screwed up at the moment, the puncture sampling needle 13 is fixed by the elastic friction extrusion ball 16, the puncture sampling needle 13 is prevented from shaking or sliding downwards, the stability during puncture sampling is improved, and the next living body sampling operation can be carried out.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a medical science supersound puncture frame which characterized in that: including blocking at tight rand (1) of tying of ultrasonic probe surface to and set up in the sample needle panel (2) of tying rand (1) side, the bottom of sample needle panel (2) is equipped with two activity annular poles (3), the bottom of tying rand (1) side is equipped with horizontal hinge pole (4), two activity annular pole (3) all overlap and establish at horizontal hinge pole (4) surface, and the surface of horizontal hinge pole (4) is two still be equipped with spacing torsion spring (5) between activity annular pole (3), be equipped with on sample needle panel (2) and tie tight rand (1) side vertically screw thread hole groove (6), pass inside rotation bolt (7) that is equipped with of screw thread hole groove (6), the head end of rotating bolt (7) is equipped with wear-resisting many arris head (8), the end of rotating bolt (7) is equipped with smooth cylinder (9) of the word of falling T, the fastening clamp ring (1) is characterized in that a mounting hole groove (10) matched with the smooth cylinder (9) in the shape of the inverted T is formed in the corresponding side face of the fastening clamp ring (1), and the smooth cylinder (9) in the shape of the inverted T is arranged in the mounting hole groove (10).
2. The medical ultrasonic puncture stand according to claim 1, characterized in that: the opposite surfaces of the sampling needle panel (2) and the side surface of the fastening clamping ring (1) are respectively provided with a spring positioning rod (11), and the two ends of an opening of the limiting torsion spring (5) are respectively fixed on the spring positioning rods (11).
3. The medical ultrasonic puncture stand according to claim 1, characterized in that: along the vertical central line of sample needle panel (2) is equipped with interior wear to insert slot hole (12), it is equipped with puncture sample needle (13) to insert slot hole (12) to interior wear to be equipped with on the vertical direction of sample needle panel (2) and presss from both sides tight perforation (14), the bottom that presss from both sides tight perforation (14) links to each other with interior wear to insert slot hole (12), it is equipped with fastening bolt (15) through the screw thread interlock to press from both sides tight perforation (14) inside, the bottom of fastening bolt (15) is equipped with and is used for elastic friction extrusion ball (16) to puncture sample needle (13) location.
4. The medical ultrasonic puncture stand according to claim 1, characterized in that: the inner surface of the fastening clamping ring (1) is provided with a plurality of uniformly distributed concave holes (17), and protective rubber gaskets (18) are arranged in the concave holes (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020080137.3U CN211749940U (en) | 2020-01-15 | 2020-01-15 | Medical ultrasonic puncture frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020080137.3U CN211749940U (en) | 2020-01-15 | 2020-01-15 | Medical ultrasonic puncture frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211749940U true CN211749940U (en) | 2020-10-27 |
Family
ID=72891962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020080137.3U Active CN211749940U (en) | 2020-01-15 | 2020-01-15 | Medical ultrasonic puncture frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211749940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114052861A (en) * | 2021-11-26 | 2022-02-18 | 四川省骨科医院 | But angle regulation's ultrasonic probe piercing depth |
-
2020
- 2020-01-15 CN CN202020080137.3U patent/CN211749940U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114052861A (en) * | 2021-11-26 | 2022-02-18 | 四川省骨科医院 | But angle regulation's ultrasonic probe piercing depth |
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