CN211560129U - Probe protection system of double-probe SPECT - Google Patents
Probe protection system of double-probe SPECT Download PDFInfo
- Publication number
- CN211560129U CN211560129U CN201921364245.7U CN201921364245U CN211560129U CN 211560129 U CN211560129 U CN 211560129U CN 201921364245 U CN201921364245 U CN 201921364245U CN 211560129 U CN211560129 U CN 211560129U
- Authority
- CN
- China
- Prior art keywords
- probe
- infrared
- casing
- rows
- subassembly
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a two probe SPECT's probe protection system, including base, light projector subassembly and photic device subassembly, photic device subassembly includes: casing, infrared receiver tube, lamp area, singlechip and first recess, two rows of first recesses have been seted up to the mutual symmetry in top of casing, two rows the inside equal fixedly connected with infrared receiver tube of first recess, two rows be equipped with the lamp area between the first recess, lamp area fixed connection the lateral wall of casing, singlechip fixed connection in the inside lateral wall of casing, the light projector subassembly includes: the infrared light projector comprises a shell, infrared transmitting tubes and second grooves, wherein the two rows of second grooves are symmetrically formed in the top of the shell, the two rows of second grooves are formed in the top of the shell, the infrared transmitting tubes are fixedly connected inside the second grooves, modulated infrared light is transmitted out of the infrared transmitting tubes inside a light projector assembly and received by the infrared receiving tubes inside a light receptor assembly, and a first protection net and a second protection net are formed.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a two probe SPECT's probe protection system.
Background
The safety light curtain is a light curtain product subjected to safety certification and consists of two parts. The light projector emits modulated infrared light, which is received by the light receiver to form one protecting net, and when some object enters the protecting net, some light is blocked by the object and the light receiver responds immediately via the inner control circuit, so that one signal is output to the output part for the emergency braking of machine tool, such as punch, press, etc. The light curtain has very extensive application, for example on the stamping equipment that need constantly send the material of getting, if installation contact safety guard gate, then need operating personnel to open and shut the guard gate frequently, so not only increased operating personnel's work load, reduced production efficiency moreover. In this case, the use of a grating and a light curtain is the best option. When an operator sends and takes materials, as long as any part of the body intercepts light, the machine can be caused to enter a safe state without causing injury to the operator, a SPECT probe needs to be moved closer to the body of a patient in clinical application so as to obtain a more accurate image, meanwhile, in order to avoid unexpected movement caused by control failure of the probe, the extruded patient needs to be protected, a conventional probe shell protection mechanism is a layer of light curtain, the movement stops after the light curtain is triggered, the probe occasionally contacts an object due to mechanical inertia after the light curtain is triggered, and most of safety light curtains do not have obvious prompt when the emission and receiving states normally operate or break down, so that the probe is not fully protected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two probe SPECT's probe protection system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a probe protection system for dual-probe SPECT, comprising a base, a light projector assembly and a light receptor assembly, the light receptor assembly comprising: casing, infrared receiver tube, lamp area, singlechip and first recess, two rows of first recesses have been seted up to the mutual symmetry in top of casing, two rows the inside equal fixedly connected with infrared receiver tube of first recess, two rows be equipped with the lamp area between the first recess, lamp area fixed connection the lateral wall of casing, singlechip fixed connection in the inside lateral wall of casing, the light projector subassembly includes: the infrared transmitting device comprises a shell, infrared transmitting tubes and second grooves, wherein the top of the shell is symmetrically provided with two rows of second grooves, and the infrared transmitting tubes are fixedly connected inside the two rows of second grooves.
As further preferable in the present technical solution: the top of the outer side wall of the base is connected with a fixed rod through a bolt thread, and the fixed rod is fixedly connected with a connecting rod at one side close to the light projector component.
As further preferable in the present technical solution: the top of light projector subassembly and photic ware subassembly all is equipped with the protection casing, the bottom of protection casing weld in the top of base.
As further preferable in the present technical solution: the infrared receiving tubes and the infrared transmitting tubes are symmetrical to each other, and the number of the infrared receiving tubes is the same as that of the infrared transmitting tubes.
As further preferable in the present technical solution: two fixing blocks are symmetrically welded to the tops of the two ends of the connecting rod, and the two fixing blocks are fixedly connected with a light projector assembly and a light receptor assembly on the side, away from the fixing rod, of the fixing block.
As further preferable in the present technical solution: the signal input end of the single chip microcomputer is electrically connected with the signal output end of the infrared receiving tube through a wire, and the signal output end of the single chip microcomputer is connected with the signal input end of the lamp strip through a wire.
Compared with the prior art, the beneficial effects of the utility model are that: the infrared light of modulation is launched to the inside infrared transmitting tube of light projector subassembly, receive by the inside infrared receiving tube of photic ware subassembly, form first protection network and second protection network, when the object gets into first protection network, light between infrared transmitting tube and the infrared receiving tube is blocked by the object, through the internal control circuit, photic ware subassembly internal circuit reacts at once, stop motion, if when contacting the second protection network, inside output part can output a signal and be used for control probe casing to stop and move backward, photic ware subassembly's top fixedly connected with lamp area, signal output through the singlechip, can judge out infrared receiving situation according to the colour that the lamp area shows.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a schematic top view of the projector assembly of the present invention;
fig. 4 is a schematic top view of the light receiver module according to the present invention;
fig. 5 is a schematic cross-sectional structure diagram of the light receiver assembly of the present invention.
In the figure: 1. a base; 2. a light receptor element; 3. a light projector assembly; 4. a bolt; 5. fixing the rod; 6. A connecting rod; 7. a protective cover; 8. a fixed block; 9. a first groove; 10. an infrared receiving tube; 11. a housing; 12. a light strip; 13. an infrared emission tube; 14. a second groove; 15. a housing; 16. and a single chip microcomputer.
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.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a probe protection system for dual-probe SPECT, comprising a base 1, a projector assembly 3 and a light receptor assembly 2, the light receptor assembly 2 comprising: casing 11, infrared receiving tube 10, lamp area 12, singlechip 16 and first recess 9, two rows of first recesses 9, two rows have been seted up to the mutual symmetry in top of casing 11 the inside equal fixedly connected with infrared receiving tube 10 of first recess 9, two rows be equipped with lamp area 12 between the first recess 9, lamp area 12 fixed connection the lateral wall of casing 11, singlechip 16 fixed connection in the inside lateral wall of casing 11 receives the infrared receipt condition of infrared receiving tube 10 through singlechip 16 to control the colour display in lamp area 12 can judge according to the demonstration of colour whether normally receives the infrared light by light projector component 3 transmission of light projector component 2, light projector component 3 includes: the grating comprises a shell 15, an infrared transmitting tube 13 and a second groove 14, wherein the top of the shell 15 is symmetrically provided with two rows of second grooves 14, the two rows of second grooves 14 are fixedly connected with the infrared transmitting tube 13, and two gratings are formed through the infrared transmitting tube 13 and the infrared receiving tube 10 which are arranged in the first groove 9 and the second groove 14.
In this embodiment, specifically: the top of base 1 lateral wall has dead lever 5 through 4 threaded connection of bolt, dead lever 5 is being close to one side fixedly connected with connecting rod 6 of light projector subassembly 3, if meet light projector subassembly 3 or 2 trouble or damages of photic ware subassembly, through 4 convenient to detach dead lever 5 of bolt and connecting rod 6.
In this embodiment, specifically: light projector subassembly 3 and photic ware subassembly 2's top all is equipped with protection casing 7, the bottom of protection casing 7 weld in the top of base 1, through the protection casing 7 that sets up at the 1 top of base, reducible damage or cause the trouble because of external force to light projector subassembly 3 and photic ware subassembly 2 inside of protection casing 7.
In this embodiment, specifically: the infrared receiving tubes 10 and the infrared transmitting tubes 13 are symmetrical to each other, the number of the infrared receiving tubes 10 is the same as that of the infrared transmitting tubes 13, each infrared transmitting tube 13 corresponds to one corresponding infrared receiving tube 10, when no obstacle exists between the infrared transmitting tube 13 and the infrared receiving tube 10 on the same straight line, the optical signal sent by the infrared transmitting tube 13 can smoothly reach the infrared receiving tube 10, and under the condition that the obstacle exists, the optical signal sent by the infrared transmitting tube 13 cannot smoothly reach the infrared receiving tube 10, and when the infrared receiving tube 10 cannot receive the optical signal, the internal signal output can make corresponding judgment.
In this embodiment, specifically: the mutual symmetrical welding in both ends top of connecting rod 6 has two fixed blocks 8, two fixed block 8 is in the one side difference fixedly connected with light projector subassembly 3 and photic ware subassembly 2 of keeping away from dead lever 5, and fixed block 8 through the setting of 6 both sides of connecting rod can fix light projector subassembly 3 and photic ware subassembly 2 positions, can keep parallel and normal operating's state.
In this embodiment, specifically: the signal input part of the single chip microcomputer 16 is electrically connected with the signal output part of the infrared receiving tube 10 through a wire, the signal output part of the single chip microcomputer 16 is connected with the signal input part of the lamp strip 12 through a wire, when the infrared receiving tube 10 receives infrared light emitted by the infrared emitting tube 13, the infrared receiving tube 10 sends a fault signal to the single chip microcomputer 16, the single chip microcomputer 16 sends a signal to the lamp strip 12 through receiving the fault signal sent by the infrared receiving tube 10, and the lamp strip 12 can display different colors according to the signal.
The working principle is that when the probe moves, modulated infrared light is emitted by the infrared emission tube 13 in the projector component 3 and is received by the infrared receiving tube 10 in the light receiver component 2 to form two protective nets, when an obstacle enters the external protection net, the light between the infrared transmitting tube 13 and the infrared receiving tube 10 is blocked by the object, the probe stops moving through an internal control circuit, if the probe contacts an internal protection net, the internal control circuit controls the probe to stop and move backwards, the top of the light receiver component 2 is fixedly connected with a lamp strip 12, a single chip microcomputer 16 is also arranged inside the light receiver component 2, a signal of the infrared receiving condition of the infrared receiving tube 10 is output to the single chip microcomputer 16, the single chip microcomputer 16 outputs a signal to the lamp strip 12 to control the color display of the lamp strip 12, whether or not the light receiver block 2 normally receives the infrared light emitted from the light projector block 3 can be determined based on the color display.
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 (6)
1. The utility model provides a two probe SPECT's probe protection system, includes base (1), projector subassembly (3) and light receptor subassembly (2), its characterized in that: the light receptor module (2) includes: casing (11), infrared receiving tube (10), lamp area (12), singlechip (16) and first recess (9), two rows of first recesses (9), two rows have been seted up to the mutual symmetry in top of casing (11) the inside equal fixedly connected with infrared receiving tube (10) of first recess (9), two rows be equipped with lamp area (12) between first recess (9), lamp area (12) fixed connection the lateral wall of casing (11), singlechip (16) fixed connection in the inside lateral wall of casing (11), light projector subassembly (3) includes: the infrared emission device comprises a shell (15), infrared emission tubes (13) and second grooves (14), wherein the top of the shell (15) is symmetrically provided with two rows of the second grooves (14), and the infrared emission tubes (13) are fixedly connected inside the two rows of the second grooves (14).
2. The probe protection system for dual-probe SPECT as claimed in claim 1, wherein: the light projector is characterized in that a fixing rod (5) is connected to the upper portion of the outer side wall of the base (1) through a bolt (4) in a threaded mode, and a connecting rod (6) is fixedly connected to one face, close to the light projector component (3), of the fixing rod (5).
3. The probe protection system for dual-probe SPECT as claimed in claim 1, wherein: the top of light projector subassembly (3) and photic ware subassembly (2) all is equipped with protection casing (7), the bottom of protection casing (7) weld in the top of base (1).
4. The probe protection system for dual-probe SPECT as claimed in claim 1, wherein: the infrared receiving tubes (10) and the infrared transmitting tubes (13) are symmetrical to each other, and the number of the infrared receiving tubes (10) is the same as that of the infrared transmitting tubes (13).
5. The probe protection system for dual-probe SPECT as claimed in claim 2, wherein: the mutual symmetrical welding in both ends top of connecting rod (6) has two fixed blocks (8), two fixed block (8) is in the one side of keeping away from dead lever (5) fixedly connected with light projector subassembly (3) and light receptor subassembly (2) respectively.
6. The probe protection system for dual-probe SPECT as claimed in claim 1, wherein: the signal input end of the single chip microcomputer (16) is electrically connected to the signal output end of the infrared receiving tube (10) through a wire, and the signal output end of the single chip microcomputer (16) is connected to the signal input end of the lamp strip (12) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921364245.7U CN211560129U (en) | 2019-08-21 | 2019-08-21 | Probe protection system of double-probe SPECT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921364245.7U CN211560129U (en) | 2019-08-21 | 2019-08-21 | Probe protection system of double-probe SPECT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211560129U true CN211560129U (en) | 2020-09-25 |
Family
ID=72522535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921364245.7U Active CN211560129U (en) | 2019-08-21 | 2019-08-21 | Probe protection system of double-probe SPECT |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211560129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914595A (en) * | 2021-04-10 | 2021-06-08 | 上海健康医学院 | SPECT probe position limiting protection device |
-
2019
- 2019-08-21 CN CN201921364245.7U patent/CN211560129U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914595A (en) * | 2021-04-10 | 2021-06-08 | 上海健康医学院 | SPECT probe position limiting protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9103931B2 (en) | Modular light curtain and optical unit for a light curtain | |
| EP3258301B1 (en) | Optical module with status indicator | |
| US8575537B2 (en) | Compact multi-direction proximity sensor device and method | |
| CN211560129U (en) | Probe protection system of double-probe SPECT | |
| CN107517082B (en) | Optical module | |
| CN112291738A (en) | Edge computing network monitoring system based on Mesh network and method and application thereof | |
| JP4460486B2 (en) | Multi-optical axis photoelectric safety device | |
| KR101700232B1 (en) | A cover for switch and an operation terminal | |
| CN111977568A (en) | Remote driving system of forklift | |
| CN217470108U (en) | Infrared identification's intelligent security protector | |
| CN210270216U (en) | Sensing detection system for gate equipment | |
| CN110519949A (en) | A kind of wisdom industry triggering emergency stop device | |
| CN110400714A (en) | A kind of wisdom industry triggering emergency stop device | |
| CN109525321B (en) | Housing for electrical equipment | |
| US11953648B1 (en) | Light curtain | |
| CN201538575U (en) | Safety detecting device on the cross section of automobile conveying and adjusting lines | |
| CN218729413U (en) | Signal traffic acquisition module compatible with multi-detector input | |
| CN213368357U (en) | Protective housing for infrared induction gesture control circuit board | |
| CN213148987U (en) | Intelligent box | |
| CN217385752U (en) | Electric arc testing device with display | |
| CN111200316A (en) | Surge protector | |
| CN218413568U (en) | Wireless entrance guard terminal device | |
| CN217689410U (en) | Infrared obstacle avoidance sensor for floor washing machine | |
| JPH0449738Y2 (en) | ||
| CN220509521U (en) | Smoke alarm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |