CN211741590U - Clinical nuclear medicine is with radiation dose detection device - Google Patents
Clinical nuclear medicine is with radiation dose detection device Download PDFInfo
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- CN211741590U CN211741590U CN202020320721.1U CN202020320721U CN211741590U CN 211741590 U CN211741590 U CN 211741590U CN 202020320721 U CN202020320721 U CN 202020320721U CN 211741590 U CN211741590 U CN 211741590U
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- shaped groove
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- radiation dose
- nuclear medicine
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- 238000001514 detection method Methods 0.000 title claims abstract description 34
- 230000005855 radiation Effects 0.000 title claims abstract description 26
- 238000009206 nuclear medicine Methods 0.000 title claims abstract description 25
- 238000005516 engineering process Methods 0.000 description 3
- 231100000987 absorbed dose Toxicity 0.000 description 2
- 238000005025 nuclear technology Methods 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005865 ionizing radiation Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a clinical nuclear medicine is with radiation dose detection device, including support and detection head, the support includes U type groove, telescopic link and connector, U type inslot is equipped with tight piece, threaded connection has adjusting bolt on the U type groove left surface, U type groove up end rotates and is connected with the pivot, threaded connection has the position sleeve in the pivot, be equipped with backing sheet one on the pivot up end, be equipped with connection piece one on the backing sheet one, both ends are equipped with connection piece two and backing sheet two respectively about the telescopic link, connect two and connection piece one and pass through positioning bolt and positioning nut and connect, be equipped with connection piece three on the backing sheet two, the connector left surface is equipped with connection piece four, connection piece three and connection piece four are connected through positioning bolt and positioning nut, the connector right flank is equipped with the go-between, go-between female connection. The utility model has the advantages that: can be flexibly adjusted according to the use scene, and has convenient use and simple structure.
Description
Technical Field
The utility model relates to a nuclear medicine equipment technical field specifically indicates a clinical nuclear medicine is with radiation dose detection device.
Background
Nuclear medicine is an emerging subject for diagnosing, treating and researching diseases by using nuclear technology, and is a product combining modern scientific technologies such as nuclear technology, electronic technology, computer technology, chemistry, physics, biology and the like with medicine, and can be divided into two categories, namely clinical nuclear medicine and basic nuclear medicine or experimental nuclear medicine.
The term radiation dose is broadly understood to refer to the quantity related to radiation and the interaction between radiation and substances in the field of ionizing radiation, such as absorbed dose, irradiated quantity, specific kinetic energy, flux density and the like, the term dose is also understood in a narrow sense and can be defined only to refer to absorbed dose, the term dose in radiobiology and radiotherapy often refers to the quantity of water absorbent, the existing detection equipment can detect the radiation dose, but the existing radiation dose detection equipment has a fixed structure, cannot make structural adjustment according to the use scene, and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, to above-mentioned problem, provide one kind can carry out nimble adjustment, convenient to use, simple structure's clinical nuclear medicine is with radiation dose detection device according to using the scene.
In order to solve the technical problem, the utility model provides a technical scheme does: a radiation dose detection device for clinical nuclear medicine comprises a support and a detection head, wherein the support comprises a U-shaped groove, a telescopic rod and a connector, a clamping piece is arranged in the U-shaped groove, an adjusting bolt is connected to the left side surface of the U-shaped groove in a threaded manner and is rotatably connected with the clamping piece, a rotating shaft is rotatably connected to the upper end surface of the U-shaped groove, external threads are arranged on the part of the rotating shaft, which is exposed out of the U-shaped groove, a positioning sleeve is connected to the rotating shaft in a threaded manner, a first support piece is arranged on the upper end surface of the rotating shaft, a first connecting piece is arranged on the first support piece, a second connecting piece and a second support piece are respectively arranged at the left end and the right end of the telescopic rod, the second connecting piece is arranged at the front side of the first connecting piece, the connecting piece four is located connecting piece three top, connecting piece three and connecting piece four are connected through positioning bolt and set nut, the connector right flank is equipped with the go-between, go-between female connection has the connecting rod, connecting rod one end is equipped with detects the head.
Compared with the prior art, the utility model the advantage lie in: the radiation dose detection device for clinical nuclear medicine adjusts the distance between the clamping piece and the U-shaped groove by rotating the adjusting bolt so as to fix the detection device; the positioning sleeve is rotated downwards or upwards, so that the rotating shaft is rotated or fixed on the upper end face of the U-shaped groove, the angle of the first connecting piece is adjusted or fixed, the angle adjustment between the first connecting piece and the second connecting piece and the angle adjustment between the third connecting piece and the fourth connecting piece are realized by loosening and screwing the positioning bolt and the positioning nut, and the position of the detection head is adjusted by rotating the connecting rod, so that the radiation dose detection device for clinical nuclear medicine is flexible and adjustable in structure and can adapt to different use scenes.
As an improvement, the inner surface of the upper end face of the U-shaped groove is provided with a guide groove, the upper end of the clamping piece is provided with a guide block, and the guide block is in sliding connection with the guide groove to ensure the moving direction of the clamping piece.
As an improvement, a knob is arranged at one end, exposed out of the U-shaped groove, of the adjusting bolt, and the adjusting bolt can rotate conveniently.
As an improvement, a rubber pad is arranged on the outer side of the rotating shaft of the upper end face of the U-shaped groove, and when the positioning sleeve rotates downwards, the lower end face of the positioning sleeve is attached to the rubber pad, so that friction is increased, and the positioning effect is guaranteed.
As an improvement, the positioning nut is a butterfly nut, so that the positioning nut is convenient to rotate.
As an improvement, the rubber sheet is arranged on the surface, opposite to the U-shaped groove, of the clamping sheet to protect the clamping position.
As an improvement, the first connecting piece and the third connecting piece are mutually perpendicular, and the flexibility of adjustment is improved.
Drawings
Fig. 1 is a schematic structural diagram of the radiation dose detection device for clinical nuclear medicine of the present invention.
Fig. 2 is a sectional view of the radiation dose detector for clinical nuclear medicine of the present invention.
Description of the drawings: 1. the detection device comprises a detection head, 2, a U-shaped groove, 3, an expansion link, 4, a connector, 5, a clamping sheet, 6, an adjusting bolt, 7, a rotating shaft, 8, a positioning sleeve, 9, a first support sheet, 10, a first connecting sheet, 11, a second connecting sheet, 12, a second support sheet, 13, a positioning bolt, 14, a positioning nut, 15, a third connecting sheet, 16, a fourth connecting sheet, 17, a connecting ring, 18, a connecting rod, 19, a guide groove, 20, a guide block, 21, a knob, 22, a rubber pad, 23 and a rubber sheet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With the attached drawing, the radiation dose detection device for clinical nuclear medicine comprises a support and a detection head 1, wherein the support comprises a U-shaped groove 2, a telescopic rod 3 and a connector 4, a clamping piece 5 is arranged in the U-shaped groove 2, an adjusting bolt 6 is in threaded connection with the left side surface of the U-shaped groove 2, the adjusting bolt 6 is in rotational connection with the clamping piece 5, the upper end surface of the U-shaped groove 2 is in rotational connection with a rotating shaft 7, the part of the rotating shaft 7, which is exposed out of the U-shaped groove 2, is provided with an external thread, the rotating shaft 7 is in threaded connection with a positioning sleeve 8, a first support piece 9 is arranged on the upper end surface of the rotating shaft 7, a first connection piece 10 is arranged on the first support piece 9, a second connection piece 11 and a second support piece 12 are respectively arranged at the left end and the right end of the telescopic rod 3, the second connection, the novel detection device is characterized in that a third connecting sheet 15 is arranged on the second supporting sheet 12, a fourth connecting sheet 16 is arranged on the left side face of the connector 4, the fourth connecting sheet 16 is located above the third connecting sheet 15, the third connecting sheet 15 and the fourth connecting sheet 16 are connected through a positioning bolt 13 and a positioning nut 14, a connecting ring 17 is arranged on the right side face of the connector 4, a connecting rod 18 is connected to the inner thread of the connecting ring 17, and a detection head 1 is arranged at one end of the connecting rod 18.
The inner surface of the upper end face of the U-shaped groove 2 is provided with a guide groove 19, the upper end of the clamping piece 5 is provided with a guide block 20, and the guide block 20 is in sliding connection with the guide groove 19.
And a knob 21 is arranged at one end of the adjusting bolt 6 exposed out of the U-shaped groove 2.
And a rubber pad 22 is arranged on the outer side of the rotating shaft 7 on the upper end surface of the U-shaped groove 2.
The positioning nut 14 is a butterfly nut.
And a rubber sheet 23 is arranged on one surface of the clamping sheet 5 opposite to the U-shaped groove 2.
The connecting sheet I10 and the connecting sheet III 15 are perpendicular to each other.
The utility model discloses a theory of operation: when the radiation dose detection device for clinical nuclear medicine is used, the distance between the clamping piece and the U-shaped groove is adjusted by rotating the adjusting bolt, so that the detection device is fixed. According to the use scene for the pivot rotates at U type groove up end, and the pivot drives connection piece one through the backup pad and rotates, and the angle is fixed the back, and the rotary positioning cover for the lower terminal surface and the rubber pad laminating of position sleeve fix the position of countershaft. Through loosening and screwing the positioning bolt and the positioning nut, the angle adjustment between the first connecting piece and the second connecting piece and between the third connecting piece and the fourth connecting piece is realized, so that the angle between the telescopic rod and the first supporting plate and the angle between the telescopic rod and the connector are adjusted. The position of the detection head is adjusted by rotating the connecting rod, so that the structure of the radiation dose detection device for clinical nuclear medicine is flexible and adjustable, and the radiation dose detection device can adapt to different use scenes.
The present invention has been described in connection with the embodiments thereof, and the description is not intended to be limiting, and the embodiments shown in the drawings are only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. A clinical nuclear medicine is with radiation dose detection device, includes support and detection head (1), its characterized in that: the support comprises a U-shaped groove (2), a telescopic rod (3) and a connector (4), wherein a clamping piece (5) is arranged in the U-shaped groove (2), an adjusting bolt (6) is connected to the left side surface of the U-shaped groove (2) in a threaded manner, the adjusting bolt (6) is rotatably connected with the clamping piece (5), a rotating shaft (7) is rotatably connected to the upper end surface of the U-shaped groove (2), an external thread is arranged on the part of the rotating shaft (7) exposed out of the U-shaped groove (2), a positioning sleeve (8) is connected to the rotating shaft (7) in a threaded manner, a first support piece (9) is arranged on the upper end surface of the rotating shaft (7), a first connection piece (10) is arranged on the first support piece (9), two connection pieces (11) and two support pieces (12) are respectively arranged at the left end and the right end of the telescopic rod (3), the second connection piece (11) is positioned at the front side of the first connection piece, be equipped with connection piece three (15) on backing sheet two (12), connector (4) left surface is equipped with connection piece four (16), connection piece four (16) are located connection piece three (15) top, connection piece three (15) and connection piece four (16) are connected through positioning bolt (13) and set nut (14), connector (4) right surface is equipped with go-between (17), go-between (17) female connection has connecting rod (18), connecting rod (18) one end is equipped with detects head (1).
2. A clinical nuclear medicine radiation dose detection apparatus according to claim 1, characterized in that: the U-shaped groove (2) is characterized in that a guide groove (19) is formed in the inner surface of the upper end face of the U-shaped groove, a guide block (20) is arranged at the upper end of the clamping piece (5), and the guide block (20) is in sliding connection with the guide groove (19).
3. A clinical nuclear medicine radiation dose detection apparatus according to claim 1, characterized in that: and one end of the adjusting bolt (6) exposed out of the U-shaped groove (2) is provided with a knob (21).
4. A clinical nuclear medicine radiation dose detection apparatus according to claim 1, characterized in that: and a rubber pad (22) is arranged on the outer side of the rotating shaft (7) on the upper end surface of the U-shaped groove (2).
5. A clinical nuclear medicine radiation dose detection apparatus according to claim 1, characterized in that: the positioning nut (14) is a butterfly nut.
6. A clinical nuclear medicine radiation dose detection apparatus according to claim 1, characterized in that: and a rubber sheet (23) is arranged on the surface of the clamping sheet (5) opposite to the U-shaped groove (2).
7. A clinical nuclear medicine radiation dose detection apparatus according to claim 1, characterized in that: the connecting piece I (10) and the connecting piece III (15) are perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020320721.1U CN211741590U (en) | 2020-03-16 | 2020-03-16 | Clinical nuclear medicine is with radiation dose detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020320721.1U CN211741590U (en) | 2020-03-16 | 2020-03-16 | Clinical nuclear medicine is with radiation dose detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211741590U true CN211741590U (en) | 2020-10-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020320721.1U Expired - Fee Related CN211741590U (en) | 2020-03-16 | 2020-03-16 | Clinical nuclear medicine is with radiation dose detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211741590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113093264A (en) * | 2021-04-08 | 2021-07-09 | 北京大学 | Ion beam detector |
-
2020
- 2020-03-16 CN CN202020320721.1U patent/CN211741590U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113093264A (en) * | 2021-04-08 | 2021-07-09 | 北京大学 | Ion beam detector |
| CN113093264B (en) * | 2021-04-08 | 2024-04-30 | 北京大学 | Ion beam detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210514 Address after: No. 582, xianjiahu, Yuelu District, Changsha City, Hunan Province, 410000 Patentee after: HUNAN PROVINCIAL TUMOR Hospital Address before: 410006 room 602, building 6, gufengyijingyuan, 419 Gufeng South Road, Yuelu District, Changsha City, Hunan Province Patentee before: Luo Wen |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |