Numeral PET scanner
Technical field
This utility model relates to the radiation detection technical field of imaging, relates in particular to a kind of digital PET scanner.
Background technology
Positron emission tomography (PositronEmissionTomography all abbreviates PET in full as) is a kind of angiographic method of non-intrusion type.The ultimate principle of its imaging be with the positron radioactivity isotope labeling on molecular probe, when positron and the negatron in the organism that radionuclide decay produces collide bury in oblivion after, sending a pair of energy is 511KeV, the direction of motion is similar to opposite γ photon.The PET detector is the signal of telecommunication with the γ photon conversion of incident, thereby obtains its energy, position and temporal information.By burying in oblivion the technology of meeting, obtain the position of annihilation event place line of response, and obtain the distribution of positron radionuclide in organism by two dimension or three-dimension disclocation algorithm for reconstructing, thus physiology and biochemical process in external observation organism.
Numeral PET scanner is to utilize positron emission tomography (PET) method to realize the device of clinical diagnosis.In the operating process of digital PET scanner, need to use some scattered objects sometimes, generally need the extra mounting table of preparing to place those scattered objects, occupied the space virtually.
Therefore, at above-mentioned technical problem, be necessary to provide a kind of structure improved digital PET scanner, to overcome above-mentioned defective.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of digital PET scanner, and this numeral PET scanner self has the function of the odds and ends of taking in, and has improved the space availability ratio of integral device.
For achieving the above object, this utility model provides following technical scheme:
A kind of digital PET scanner, it comprises base, be positioned at a side of base and the supporting seat that is connected with base, be located at the bracing frame on the base, be installed on the workbench on the bracing frame, relative working table movement and be scanned the transporter of object in order to placement, the shielding casing that is installed in the some electrical parts on the base and is shielded in some electrical parts outside, described supporting seat is provided with search coverage, the articles holding table that described workbench is provided with in order to place scattered object reaches the track protective cover that is connected with articles holding table, described articles holding table comprises the table top that is positioned at the upper end, and described track protective cover is provided with for the orbital groove of transporter towards the motion of search coverage direction.
Preferably, in above-mentioned digital PET scanner, described articles holding table is cylindrical shape.
Preferably, in above-mentioned digital PET scanner, described articles holding table comprises the end face that is positioned at the top, and described table top is recessed to form downwards from end face, is provided with connecting portion between described end face and the table top, and described table top and end face are parallel to each other.
Preferably, in above-mentioned digital PET scanner, described table top is circular arc.
Preferably, in above-mentioned digital PET scanner, be concaved with the accepting groove that is communicated with orbital groove with track protective cover joining place on the described articles holding table, partly be positioned at accepting groove when described transporter is in original state.
Preferably, in above-mentioned digital PET scanner, also include the glove drawer that is positioned at the table top below on the described articles holding table.
Preferably, in above-mentioned digital PET scanner, a side of described workbench is equipped with control panel, and described control panel is provided with display screen and some control knobs.
Preferably, in above-mentioned digital PET scanner, support frame as described above is del.
Preferably, in above-mentioned digital PET scanner, described base below is provided with a plurality of rollers, and described roller is universal wheel.
From technique scheme as can be seen, the digital PET scanner of this utility model embodiment is convenient to the operator and is placed some scrappy objects by articles holding table is set, and has not only made things convenient for the operator, has improved the space availability ratio of whole device simultaneously.
Description of drawings
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing relevant of the present utility model in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic perspective view of this utility model numeral PET scanner;
Fig. 2 is the partial enlarged drawing of A-A part among Fig. 1;
Fig. 3 is the part decomposing schematic representation of Fig. 1.
The specific embodiment
The utility model discloses a kind of digital PET scanner, this numeral PET scanner self has the function of the odds and ends of taking in, and has improved the space availability ratio of integral device.
Below in conjunction with the accompanying drawing among this utility model embodiment, the technical scheme among this utility model embodiment is described in detail, obviously, described embodiment only is this utility model part embodiment, rather than whole embodiment.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work belongs to the scope that this utility model is protected.
As Fig. 1 and shown in Figure 3, the supporting seat 2 that the disclosed digital PET scanner of this utility model comprises base 1, connect with base 1, be located at bracing frame 3 on the base 1, be installed on the workbench 4 on the bracing frame 3, relative workbench 4 moves and be scanned the transporter 5 of object, the shielding casing 7 that is installed in the some electrical parts 6 on the base 1 and is shielded in some electrical parts 6 outsides in order to placement.Supporting seat 2 is provided with search coverage 21.
As shown in Figures 1 and 2, workbench 4 is provided with in order to the articles holding table 41 of placing scattered object and the track protective cover 42 that is connected with articles holding table 41.Articles holding table 41 is cylindrical shape.Articles holding table 41 includes the table top 411 that is positioned at the upper end.Transporter 5 is provided with the arrangement portion 51 that is scanned object for placement, and the motion of transporter 5 in orbital groove 421 will be scanned object and be sent to search coverage 21 and scan.Track protective cover 42 is provided with for the orbital groove 421 of transporter 5 towards the motion of search coverage 21 directions.The digital PET scanner of this utility model embodiment is convenient to the operator and is placed some scrappy objects by articles holding table 41 is set, and need not additionally to prepare mounting table and places those odds and ends, has saved the space.
As shown in Figure 2, articles holding table 41 comprises the end face 412 that is positioned at the top, and table top 411 is recessed to form downwards from end face 412, is provided with connecting portion 413 between end face 412 and the table top 411, and table top 411 is parallel to each other with end face 412.Table top 411 is circular arc.Be concaved with the accepting groove 414 that is communicated with orbital groove 421 with track protective cover 42 joining places on the articles holding table 41, partly be positioned at accepting groove 414 when transporter 5 is in original state.In embodiment of the present utility model, above-below direction refers to vertical direction, and wherein, the below refers to the direction towards base 1, and the top refers to the direction towards articles holding table 41 opposite with described below direction.
Continue also to include the glove drawer 415 that is positioned at table top 411 belows on the articles holding table 41 as shown in Figure 2.Glove drawer 415 further provides the space of placing odds and ends, not only can be used for taking in scattered object, can also play the effect of storage odds and ends, in order to avoid odds and ends lose, even damages.By glove drawer 415 is set, not only taken full advantage of the parts of digital PET scanner, optimized operating environment simultaneously.
As shown in Figure 3, a side of workbench 4 is equipped with control panel 8, and control panel 8 is provided with display screen 81 and some control knobs 82.Control panel 8 has been realized the digitized operation of PET scanner, is convenient to the scanning situation of operator and timed unit.
As shown in Figure 3, bracing frame 3 is del.Base 1 below is provided with a plurality of rollers 11, and roller 11 is universal wheel.
The digital PET scanner of this utility model embodiment is convenient to the operator and is placed some scrappy objects by articles holding table 41 is set, and has not only made things convenient for the operator, has improved the space availability ratio of whole device simultaneously.
The digital PET scanner of this utility model embodiment is by arranging glove drawer 415, the space of placing odds and ends further is provided, not only can be used for taking in scattered object, can also play the effect of storage odds and ends, in order to avoid odds and ends are lost, even damage, optimized operating environment when having taken full advantage of the parts of digital PET scanner.
To those skilled in the art, obviously this utility model is not limited to the details of above-mentioned one exemplary embodiment, and under the situation that does not deviate from spirit of the present utility model or basic feature, can realize this utility model with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than above-mentioned explanation, therefore is intended to include in this utility model dropping on the implication that is equal to important document of claim and all changes in the scope.Any Reference numeral in the claim should be considered as limit related claim.
In addition, be to be understood that, though this description is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of description only is for clarity sake, those skilled in the art should make description as a whole, and the technical scheme among each embodiment also can form other embodiments that it will be appreciated by those skilled in the art that through appropriate combination.