CN209863850U - Special probe carrier for bone lead density detector - Google Patents
Special probe carrier for bone lead density detector Download PDFInfo
- Publication number
- CN209863850U CN209863850U CN201721454238.7U CN201721454238U CN209863850U CN 209863850 U CN209863850 U CN 209863850U CN 201721454238 U CN201721454238 U CN 201721454238U CN 209863850 U CN209863850 U CN 209863850U
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- probe
- detector
- lead density
- pyramid
- ray
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- 239000000523 sample Substances 0.000 title claims abstract description 58
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000005855 radiation Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
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Abstract
The utility model discloses a special probe carrier for a bone lead density detector, which comprises a quadrangular frustum pyramid, wherein the bottom of the quadrangular frustum pyramid is provided with a groove, and the groove and a detection port of the detector form a cavity to form a bone lead density detection area; the four-pyramid side wall is respectively and symmetrically provided with mounting through holes for fixing an X-ray tube probe and an X-ray detector probe, the mounting through holes and the plane included angle of the bottom of the four-pyramid are 45 degrees, and the extension lines of the two mounting through holes are intersected at the central point of the detection port. The utility model discloses a set up four pyramid frustum and set up the installation through-hole with certain angle on the frustum to wholly be fixed in the instrument box with X-ray tube probe and X-ray detector probe after with the fixed angle of determination again, accelerated instrument equipment speed greatly, ensure simultaneously that X-ray's focus accords with the detection requirement, improved the accuracy of testing result.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a probe carrier of bone lead density detector is exclusively used in.
Background
At present, the lead density content of human bones can be detected, an isotope radiation source or an X-ray tube can be used for emitting X-rays to interact with atoms of lead elements and other trace elements in the human bones, the energy of characteristic X-rays emitted in the process of de-excitation after the atoms of various elements are excited is different, and the qualitative and quantitative analysis can be sequentially carried out on the lead of the human bones according to the characteristic. The detector for bone lead density of human body utilizes the working principle to analyze the bone lead density content in human body, and the minimum radioactive dose equivalent of the used ray (minimum dose can be less than 1 mu Sv) is equivalent to one percent of the irradiation dose of the conventional X-ray film of human breast, so that the detector is very safe, has no damage to human body measurement, and is widely used in the medical field.
The X-ray tube probe and the X-ray detector probe in the existing human body bone lead density detector are usually fixed through corresponding fixing supports at certain angles according to needs, the fixing supports are matched with the inner wall of the detector box respectively, and the independent fixing supports make the angle adjustment of the probes difficult and are very unfavorable for the assembly of the detector. Therefore, a carrier specially used for fixing an X-ray tube probe and an X-ray detector probe is urgently needed to be developed, when an instrument is assembled, the probes can be respectively installed on the carrier to automatically form a certain angle for fixing, and then the carrier is integrally fixed in an instrument box body.
Disclosure of Invention
An object of the utility model is to provide a probe carrier of bone lead density detector is exclusively used in, through setting up four pyramid frustum and set up the installation through-hole with certain angle on the frustum to wholly be fixed in the instrument box again with fixed back of definite angle with X-ray tube probe and X-ray detector probe, accelerated instrument equipment speed greatly, ensure simultaneously that X-ray's focus accords with the testing requirement, improves the accuracy of testing result.
In order to achieve the above object, the utility model adopts the following technical scheme: the special probe carrier for the bone lead density detector comprises a quadrangular frustum pyramid, wherein a groove is formed in the bottom of the quadrangular frustum pyramid, and a cavity is formed by the groove and a detection port of the detector to form a bone lead density detection area; the lateral wall of four pyramid platforms symmetry respectively is equipped with the installation through-hole that is used for fixed X-ray tube probe and X-ray detector probe, installation through-hole and four pyramid platform bottom plane contained angle are 45, two installation through-hole extension lines intersect in detect mouthful central point department.
Furthermore, a dovetail groove is formed in the outer side of the X-ray tube probe mounting through hole in the side wall of the quadrangular frustum, a mounting plate used for fixing the X-ray tube is arranged in the dovetail groove in a sliding mode, U-shaped sliding grooves are symmetrically formed in the two edges of the mounting plate in the sliding direction of the dovetail groove, and positioning bolts are arranged in the sliding grooves. When the X-ray tube fixing device is used, the X-ray tube is installed on the installation plate, then the X-ray tube and the installation plate are integrally slid into the dovetail groove, and then the X-ray tube is accurately and fixedly installed through the matching of the U-shaped sliding groove and the positioning bolt.
Furthermore, an L-shaped positioning plate for mounting the X-ray detector is arranged on the outer side of the X-ray detector probe mounting through hole in the side wall of the quadrangular frustum. The fixing and lifting of the X-ray detector are realized by utilizing the L-shaped positioning plate, and the mounting reliability is improved.
Furthermore, the bottom of the quadrangular frustum pyramid is provided with a sealing ring by taking the detection port as the center. A circle of sealing ring is arranged around the center of the detection port to shield the scattered X-ray beam, so that the X-ray radiation at the detection port is effectively avoided.
Furthermore, a clamping groove is formed in the circumferential direction of the installation through hole of the X-ray detector probe, and a convex strip matched with the clamping groove is arranged in the middle of the X-ray detector probe. During the installation, can come fast in installing X ray detector probe and corresponding installation through-hole according to the cooperation of draw-in groove and sand grip, and prevent the rotation of probe.
Furthermore, the bottom of the quadrangular frustum pyramid is provided with a card slot. The card slot plays a positioning role, and the quadrangular frustum can be rapidly installed on the detector according to the matching of the card slot and the bone position of the case of the detector, so that the assembling efficiency and the accuracy of data detection of the detector are greatly improved.
Further, the quadrangular frustum pyramid is a radiation shield. The quadrangular frustum can be used as a carrier of an X-ray tube and an X-ray detector, has the shielding effect on scattered X-ray beams and has the shielding protection effect on the surrounding environment.
Further, the detection port is provided with a pressure sensor. Whether the leg is tightly attached to the detection port or not is judged by arranging the pressure sensor at the detection port, and the detection reliability is improved.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the X-ray tube probe and the X-ray detector probe are integrally fixed on the instrument box body after being fixed at a determined angle by arranging the quadrangular frustum and arranging the mounting through holes on the frustum at a certain angle, so that the instrument assembling speed is greatly increased; 2. the installation through hole is 45 and perpendicular four pyramid platform lateral wall setting with four pyramid platform bottom contained angles and makes the focus of X ray accord with the detection requirement to improve the accuracy of testing result.
Drawings
FIG. 1 is a schematic sectional view of a probe carrier of the bone lead density detector of the present invention;
FIG. 2 is a schematic view of the top view structure of the probe carrier of the bone lead density detector of the present invention;
FIG. 3 is a schematic view of the structure of the probe carrier of the present invention, which is specially used for the bone lead density detector;
FIG. 4 is a schematic cross-sectional view of a dovetail groove for mounting an X-ray tube;
FIG. 5 is a schematic structural view of an X-ray tube mounting plate;
in the figure: 1. a quadrangular frustum pyramid; 2. a groove; 3. a detection port; 4. an X-ray tube; 5. an X-ray detector; 6. mounting a through hole; 7. a dovetail groove; 8. mounting a plate; 9. a chute; 10. positioning the bolt; 11. an L-shaped positioning plate; 12. a seal ring; 13. a card slot.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. 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. 1-5, the special probe carrier for the bone lead density detector comprises a rectangular frustum 1, a groove 2 is arranged at the bottom of the rectangular frustum 1, a cavity is formed between the groove 2 and a detection port 3 of the detector to form a bone lead density detection area side wall, mounting through holes 6 for fixing an X-ray tube 4 probe and an X-ray detector 5 probe are symmetrically arranged on the side wall respectively, an included angle between the mounting through holes 6 and a plane at the bottom of the rectangular frustum is 45 °, and extension lines of the two mounting through holes 6 are intersected with the detection port 3.
As the utility model discloses preferred embodiment of probe carrier, the 6 outsides of 4 probe installation through-holes of X-ray tube are equipped with dovetail 7 on the four pyramid platform lateral walls, it is equipped with the mounting panel 8 that is used for fixed X-ray tube 4 to slide in dovetail 7, the symmetry is equipped with U type spout 9 on the both edges of mounting panel 8 along 7 slip directions of dovetail, be equipped with positioning bolt 10 in the spout 9.
As the preferred embodiment of the utility model discloses the probe carrier, the 6 outsides of X ray detector 5 probe installation through-holes are equipped with L type locating plate 11 that is used for installing X ray detector 5 on the quadrangular frustum lateral wall.
As the preferred embodiment of the probe carrier of the present invention, the bottom of the quadrangular frustum 1 is provided with a sealing ring 12 centered on the detection port 3.
As the utility model discloses preferred embodiment of probe carrier, 6 rings of the installation through-hole of 5 probes of X ray detector are equipped with the draw-in groove, 5 probe middle parts of X ray detector be equipped with draw-in groove matched with sand grip.
As the preferred embodiment of the probe carrier of the utility model, the bottom of the quadrangular frustum 1 is provided with a card slot 13.
As a preferred embodiment of the probe carrier of the present invention, the quadrangular frustum is a radiation shield.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The special probe carrier for the bone lead density detector is characterized by comprising a quadrangular frustum pyramid, wherein a groove is formed in the bottom of the quadrangular frustum pyramid, and a cavity is formed by the groove and a detection port of the detector to form a bone lead density detection area; the lateral wall of four pyramid platforms symmetry respectively is equipped with the installation through-hole that is used for fixed X-ray tube probe and X-ray detector probe, installation through-hole and four pyramid platform bottom plane contained angle are 45, two installation through-hole extension lines intersect in detect mouthful central point department.
2. The special probe carrier for the bone lead density detector according to claim 1, wherein a dovetail groove is arranged on the outer side of the X-ray tube probe mounting through hole on the side wall of the quadrangular frustum, a mounting plate for fixing the X-ray tube is slidably arranged in the dovetail groove, U-shaped sliding grooves are symmetrically arranged on two edges of the mounting plate along the sliding direction of the dovetail groove, and positioning bolts are arranged in the sliding grooves.
3. The special probe carrier for the bone lead density detector according to claim 1, wherein an L-shaped positioning plate for mounting an X-ray detector is arranged on the outer side of the X-ray detector probe mounting through hole on the side wall of the quadrangular frustum.
4. The special probe carrier for the bone lead density detector as claimed in claim 1, wherein the bottom of the quadrangular frustum pyramid is provided with a sealing ring centering on the detection port.
5. The special probe carrier for the bone lead density detector according to claim 1, wherein a clamping groove is circumferentially arranged on the mounting through hole of the X-ray detector probe, and a convex strip matched with the clamping groove is arranged in the middle of the X-ray detector probe.
6. The special probe carrier for the bone lead density detector as claimed in claim 1, wherein a slot is arranged at the bottom of the quadrangular frustum pyramid.
7. The special probe carrier for the bone lead density detector as claimed in claim 1, wherein the quadrangular frustum is a radiation shield.
8. The probe carrier special for the bone lead density detector as claimed in claim 1, wherein the detection port is provided with a pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721454238.7U CN209863850U (en) | 2017-11-03 | 2017-11-03 | Special probe carrier for bone lead density detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721454238.7U CN209863850U (en) | 2017-11-03 | 2017-11-03 | Special probe carrier for bone lead density detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209863850U true CN209863850U (en) | 2019-12-31 |
Family
ID=68945795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721454238.7U Expired - Fee Related CN209863850U (en) | 2017-11-03 | 2017-11-03 | Special probe carrier for bone lead density detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209863850U (en) |
-
2017
- 2017-11-03 CN CN201721454238.7U patent/CN209863850U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220408 Address after: 430070 room 1-120, building 1, Dongchuang R & D and design creative park, building 11, No. 2, Xudong Second Road, xujiapeng street, Wuchang District, Wuhan City, Hubei Province Patentee after: Wuhan Rifangzhong Technology Co.,Ltd. Address before: 430000 101, block a, building 4, Yangyuan science and Technology Pioneer Park, Wuchang District, Wuhan City, Hubei Province Patentee before: WUHAN REBORN TECHNOLOGY DEVELOPMENT CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |