CN215688290U - Angle sensor device of puncture needle - Google Patents
Angle sensor device of puncture needle Download PDFInfo
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- CN215688290U CN215688290U CN202120940581.2U CN202120940581U CN215688290U CN 215688290 U CN215688290 U CN 215688290U CN 202120940581 U CN202120940581 U CN 202120940581U CN 215688290 U CN215688290 U CN 215688290U
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- box
- host
- power supply
- puncture needle
- angle sensor
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 210000001519 tissue Anatomy 0.000 abstract description 5
- 238000001574 biopsy Methods 0.000 abstract description 3
- 210000004204 blood vessel Anatomy 0.000 abstract description 3
- 210000000988 bone and bone Anatomy 0.000 abstract description 3
- 206010028980 Neoplasm Diseases 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 2
- 238000001959 radiotherapy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010827 pathological analysis Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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Abstract
The utility model discloses an angle sensor device of a puncture needle, which comprises a host box and a power supply box, wherein the host box is internally provided with a host containing an angle sensor; the power supply box is internally provided with a power supply, when the device works, the host box and the power supply box are mutually attracted, and the central axes of the attraction surfaces of the host box and the power supply box are both provided with semicircular grooves. The puncture needles with different diameters can be quickly clamped by attracting the magnets of the main machine box and the battery box; the space angle of the host machine after the suction is the same as that of the puncture needle. An angle sensor in the host machine can measure the space angle of the host machine box, namely the angle of the puncture needle can be reflected. When in puncture biopsy, a doctor can know the angle of the puncture needle in real time through the utility model so as to avoid tissues such as blood vessels, bones and the like and achieve the aim of accurate puncture.
Description
Technical Field
The utility model relates to the field of monitoring of puncture needles, in particular to an angle sensor device of a puncture needle.
Background
In the diagnosis and treatment of tumors, puncture operations are often needed to insert a puncture needle into a human body; such as: a biopsy puncture needle, which is inserted into the tumor to take out tumor tissue and uses the tissue for pathological analysis; in radiotherapy, a hollow insertion needle is inserted into a tumor, and a radioactive source enters the interior of the tumor along the hollow insertion needle to perform radiotherapy. These procedures require the determination of the angle at which the needle is inserted into the patient's body. The optimal insertion angle can avoid normal tissues such as blood vessels, bones and the like.
At present, the doctor determines the insertion angle through visual inspection clinically, and the problem of inaccurate angle exists.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides an angle sensor device of a puncture needle, which can be quickly fixed on puncture needles with different thicknesses and is used for monitoring the angle of the puncture needle and reading the inclination angle of the puncture needle in real time.
In order to achieve the aim, the utility model designs an angle sensor device of a puncture needle, which comprises a host box and a power supply box, wherein the host box is internally provided with a host containing an angle sensor; the power supply box is internally provided with a power supply, when the device works, the host box and the power supply box are mutually attracted, and the central axes of the attraction surfaces of the host box and the power supply box are both provided with semicircular grooves.
Further, magnet grooves are formed in attracting surfaces of two sides of the semicircular groove of the host box and the power supply box, and magnets are installed in the magnet grooves.
And further, when the host box and the power box are mutually attracted, the magnet on the host box and the magnet on the power box are staggered by 1-2 mm.
Still further, still be provided with the detachable lid on the host computer box, be provided with the display screen with host computer data transmission on the lid.
The utility model has the beneficial effects that:
the puncture needles with different diameters can be quickly clamped by attracting the magnets of the main machine box and the battery box; the space angle of the host machine after the suction is the same as that of the puncture needle. An angle sensor in the host machine can measure the space angle of the host machine box, namely the angle of the puncture needle can be reflected. When in puncture biopsy, a doctor can know the angle of the puncture needle in real time through the utility model so as to avoid tissues such as blood vessels, bones and the like and achieve the aim of accurate puncture.
Drawings
FIG. 1 is an exploded view of an angle sensor assembly of the lancet;
FIG. 2 is a top view of the lid;
FIG. 3 is a schematic view of the engagement surface of the main box and the power box;
FIG. 4 is a schematic diagram of the main box and the power box being engaged;
FIG. 5 is a schematic view of the angle sensor arrangement for the puncture needle (smaller diameter of the puncture needle);
FIG. 6 is a schematic view of the angle sensor arrangement for the puncture needle (the puncture needle diameter is equal to the semi-circular groove radius);
in the figure, a main machine box 1, a box cover 1.1, a power supply box 2, a main machine 3, a power supply 4, a semicircular groove 5, a magnet groove 6, a magnet 7, a display screen 8 and a puncture needle 9.
Detailed Description
The utility model is described in further detail below with reference to the figures and specific embodiments for the understanding of those skilled in the art.
The angle sensor device of the puncture needle shown in figures 1-4 comprises a main machine box 1 and a power supply box 2, wherein a main machine 3 containing an angle sensor is arranged in the main machine box 1; a power supply 4 is arranged in the power supply box 2, when the device works, the main machine box 1 and the power supply box 2 are mutually staggered and attracted, and semicircular grooves 5 are formed in central axes of attraction surfaces of the main machine box 1 and the power supply box 2; magnet grooves 6 are respectively formed in the suction surfaces on two sides of the semicircular groove 5 of the main machine box 1 and the power supply box 2, and magnets 7 are arranged in the magnet grooves 6; the staggered distance between the semicircular groove 5 on the main machine box 1 and the semicircular groove 5 on the power supply box 2 is 1-2 mm; still be provided with detachable lid 1.1 on the host computer box 1, be provided with on lid 1.1 with 3 data transmission's of host computer display screen 8.
The angle that above-mentioned host computer was measured can be through two kinds of modes with angle data carry the display screen on:
1. the first is a wireless mode, and the host transmits angle data to an external receiving device in a wireless transmission mode and displays the angle data on an external display so that a doctor can observe the angle in real time.
2. The second is a wired mode, where the host displays angle data on the display screen of the host box.
The main unit box 1 and the power supply box 2 are both small box-shaped objects, and are in a separated state before being used, when the puncture needle box works, the two boxes can be attracted by the magnets and are quickly clamped on the puncture needle 9 (due to the special arrangement mode of the magnets, the two boxes generate mutually staggered force, so that the two semicircular grooves are staggered by a tiny distance (figure 5), lateral clamping force for the puncture needle 9 is generated, and the puncture needles 9 with different thicknesses can be fixed); after the attraction, the power supply and the host machine are connected with current through the conduction of the magnet, and the host machine starts to work; the angle sensor arranged in the host machine can read the inclination angle of the puncture needle 9 in real time, and the host machine has a wireless/wired transmission function and transmits the angle data of the puncture needle 9 to the display for a doctor to read.
The radius of the puncture needle 9 shown in fig. 6 is equal to the radius of the semicircular groove; the two boxes can be attracted by the magnet, the semicircular grooves are superposed and clamped on the puncture needle 9, the power supply and the host machine are connected with current through the conduction of the magnet after attraction, and the host machine starts to work; the angle sensor arranged in the host machine can read the inclination angle of the puncture needle 9 in real time, and the host machine has a wireless/wired transmission function and transmits puncture needle angle data to the display for a doctor to read.
Other parts not described in detail are prior art. Although the present invention has been described in detail with reference to the above embodiments, it is only a part of the embodiments of the present invention, not all of the embodiments, and other embodiments can be obtained without inventive step according to the embodiments, and the embodiments are within the scope of the present invention.
Claims (4)
1. An angle sensor device of a puncture needle, characterized in that: the device comprises a host box (1) and a power supply box (2), wherein a host (3) with an angle sensor is arranged in the host box (1); the power supply device is characterized in that a power supply (4) is arranged in the power supply box (2), the host box (1) and the power supply box (2) are mutually attracted when the device works, and semicircular grooves (5) are formed in central axes of attraction surfaces of the host box (1) and the power supply box (2).
2. The angle sensor device of a puncture needle according to claim 1, wherein: all seted up magnet groove (6) on the actuation face of semicircle groove (5) both sides of host computer box (1) and power pack (2), install magnet (7) in magnet groove (6).
3. The angle sensor device of a puncture needle according to claim 1, wherein: when host computer box (1) and power pack (2) attract each other, magnet (7) on host computer box (1) and magnet (7) on power pack (2) stagger the distance and be 1 ~ 2 mm.
4. The angle sensor device of a puncture needle according to claim 1, wherein: still be provided with detachable lid (1.1) on host computer box (1), be provided with on lid (1.1) with host computer (3) data transmission's display screen (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120940581.2U CN215688290U (en) | 2021-04-30 | 2021-04-30 | Angle sensor device of puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120940581.2U CN215688290U (en) | 2021-04-30 | 2021-04-30 | Angle sensor device of puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215688290U true CN215688290U (en) | 2022-02-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120940581.2U Active CN215688290U (en) | 2021-04-30 | 2021-04-30 | Angle sensor device of puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215688290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117653299A (en) * | 2024-02-01 | 2024-03-08 | 四川省肿瘤医院 | Tumor treatment equipment |
-
2021
- 2021-04-30 CN CN202120940581.2U patent/CN215688290U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117653299A (en) * | 2024-02-01 | 2024-03-08 | 四川省肿瘤医院 | Tumor treatment equipment |
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