CN109027532A - A kind of medical ion trap mass spectrometer - Google Patents

A kind of medical ion trap mass spectrometer Download PDF

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Publication number
CN109027532A
CN109027532A CN201810765129.XA CN201810765129A CN109027532A CN 109027532 A CN109027532 A CN 109027532A CN 201810765129 A CN201810765129 A CN 201810765129A CN 109027532 A CN109027532 A CN 109027532A
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CN
China
Prior art keywords
telescopic rod
ion trap
storage rack
mass spectrometer
support plate
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Application number
CN201810765129.XA
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Chinese (zh)
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CN109027532B (en
Inventor
姜杰
郭健
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Nanjing Fulai Technology Co.,Ltd.
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Zhenjiang Aiwei Electronics Co Ltd
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Priority to CN201810765129.XA priority Critical patent/CN109027532B/en
Publication of CN109027532A publication Critical patent/CN109027532A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M3/00Portable or wheeled frames or beds, e.g. for emergency power-supply aggregates, compressor sets
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00Particle spectrometers or separator tubes
    • H01J49/02Details
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00Particle spectrometers or separator tubes
    • H01J49/26Mass spectrometers or separator tubes

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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

The invention discloses a kind of medical ion trap mass spectrometers, including storage rack, the groove memory of the storage rack upper surface is placed with mass spectrograph ontology, and the downside of storage rack is equipped with adjustment seat, shaft is equipped in the middle part of the lower surface of storage rack, the side lower end of shaft is equipped with bearing, circular trough is equipped in the middle part of the support plate upper surface of adjustment seat, bearing is located at the inside of circular trough, and the outer ring of bearing is fixedly connected with support plate, the fixed frame lower surface of adjustment seat is equipped with positioning device, the drain nozzle of mass spectrograph ontology is equipped with conduit group, and the connecting tube of conduit group is connect with the drain nozzle of mass spectrograph ontology, support plate side corresponding with conduit group is equipped with deck.The medical ion trap mass spectrometer, can move and rotate, and save manpower, the height of mass spectrograph ontology can be adjusted, and the waste liquid that can also be generated to mass spectrograph ontology is collected and sterilizing, and waste liquid is avoided to pollute the environment, easy to use.

Description

A kind of medical ion trap mass spectrometer
Technical field
The present invention relates to the field of medical instrument technology, specially a kind of medical ion trap mass spectrometer.
Background technique
Ion trap analyzer it be the three-dimensional quadrupole field being made of ring-shaped electrode and upper and lower two endcap electrodes.Principle: will Ion storage is in trap, and then changing electric field will be detected by different mass-to-charge ratioes outside ion release trap, and ion trap has full scan With selection ion scan function, while there is ion storage technology, can choose any mass ion and be collisionally dissociated, realizes Second level or multistage MSn analytic function.But the sensitivity of the full scan of ion trap and selection ion scan is similar.It is widely applied It is analyzed in proteomics and drug metabolism, existing ion trap mass spectrometer volume is larger, is generally positioned at a position and carries out It uses, conveniently moving, and the height of ion trap mass spectrometer cannot be adjusted, and ion trap mass spectrometer cannot be generated Waste liquid carry out sterilizing, be easy pollution environment.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of medical ion trap mass spectrometer, can be with Mobile and rotation, saves manpower, can be adjusted, can also be given up to mass spectrograph ontology generation to the height of mass spectrograph ontology Liquid is collected and sterilizing, and waste liquid is avoided to pollute the environment, easy to use, can effectively solve in background technique Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of medical ion trap mass spectrometer, including storage Frame, the groove memory of the storage rack upper surface is placed with mass spectrograph ontology, and the downside of storage rack is equipped with adjustment seat, the storage It is equipped with shaft in the middle part of the lower surface of frame, the side lower end of the shaft is equipped with bearing, in the support plate upper surface of the adjustment seat Portion is equipped with circular trough, and the bearing is located at the inside of circular trough, and the outer ring of bearing is fixedly connected with support plate, the adjustment seat Fixed frame lower surface be equipped with positioning device, the drain nozzle of the mass spectrograph ontology is equipped with conduit group, and the company of conduit group Adapter tube connect with the drain nozzle of mass spectrograph ontology, and support plate side corresponding with conduit group is equipped with deck, and deck Snap-gauge is fixedly connected with the side of support plate, and the arc panel lower surface of the deck is equipped with circular slab, the upper table of the circular slab Face is equipped with round card slot, and the inside of the circle card slot is placed with bucket, and the upper surface of the bucket sets that there are two symmetrical The handle of setting, and the upper surface middle part of bucket is equipped with feed opening, the cover board lower surface of deck is equipped with ultraviolet disinfection lamp, deposits The side for putting frame is equipped with switching group, the output end of the input terminal of mass spectrograph ontology and the input terminal of ultraviolet disinfection lamp and switching group Electrical connection, the input terminal of switching group are electrically connected with the output end of external power supply.
As a preferred technical solution of the present invention, the adjustment seat includes support plate, the lower surface of the support plate Equipped with the first electric telescopic rod, and the fixing end of the first electric telescopic rod is located at the inside of support plate, first electric expansion The telescopic end of bar is equipped with fixed frame, and the side of the fixed frame is equipped with castor, and the input terminal of the first electric telescopic rod with The output end of switching group is electrically connected.
As a preferred technical solution of the present invention, first electric telescopic rod has the six roots of sensation, and the six roots of sensation first is electronic Telescopic rod is in distributed rectangular in the lower surface of support plate, and there are four castors, and four castors are in square in the side of fixed frame Shape distribution.
As a preferred technical solution of the present invention, the positioning device at least there are four, and four positioning devices exist The lower surface of fixed frame is uniformly distributed.
As a preferred technical solution of the present invention, the positioning device include the second electric telescopic rod, described second The inside of the fixed frame of electric telescopic rod, and the telescopic end of the second electric telescopic rod is equipped with mounting plate, under the mounting plate Surface is equipped with non-slip mat.
As a preferred technical solution of the present invention, the inside of the circular trough sets putting down there are two central axis coincidence Spherical bearing, and the central axis of plane bearing is overlapped with the central axis of shaft, and the upper surface of plane bearing and storage rack Lower surface is fixedly connected.
As a preferred technical solution of the present invention, the conduit group includes connecting tube, on the side of the connecting tube End is equipped in the middle part of the side of manually-operated gate and connecting tube and is fixedly connected by attachment base with the side of storage rack, and under connecting tube End pipe mouth is equipped with bellows.
As a preferred technical solution of the present invention, the deck includes snap-gauge, is equipped in the middle part of the side of the snap-gauge Arc groove, and the front surface of snap-gauge is equipped with telescopic rod, and the fixing end of telescopic rod is located at the inside of snap-gauge, the telescopic rod is stretched Contracting end is equipped with arc panel, and the upper surface of snap-gauge is equipped with cover board.
As a preferred technical solution of the present invention, the telescopic rod has eight, and eight telescopic rods divide equally two groups The front surface of snap-gauge is symmetrical.
As a preferred technical solution of the present invention, the upper surface of the cover board is equipped with round hole, and round hole is interior Portion's activity is interspersed with fixing pipe, the lower end nozzle activity clamping of the fixing pipe and bellows, and the side of fixing pipe is equipped with spiral shell Line, the flank threads of fixing pipe are connected with nut, and the lower surface of the nut is contacted with the upper surface of cover board.
Compared with prior art, the beneficial effects of the present invention are: this medical ion trap mass spectrometer, drives adjustment seat Mass spectrograph ontology is mobile, while can be adjusted by height of first electric telescopic rod to mass spectrograph ontology, convenient for operation The use of personnel;The stability connected between support plate and fixed frame can be improved;The stability of fixed frame can be improved; It can push mounting plate and non-slip mat mobile by electric telescopic rod, play the role of positioning adjustment seat, prevent adjustment seat mobile; It can play the role of supporting storage rack, while be convenient for the rotation of storage rack;Waste liquid can be drained, convenient for the receipts of waste liquid Collection;It can be sealed storage, to bucket convenient for the sterilizing of waste liquid;It is adjusted, makes convenient for the position to fixing pipe Waste liquid can be flowed into inside bucket, convenient for the collection of waste liquid;Entire medical ion trap mass spectrometer, can move and rotate, Manpower is saved, the height of mass spectrograph ontology can be adjusted, the waste liquid that can also be generated to mass spectrograph ontology is collected And sterilizing, avoid waste liquid from polluting the environment, it is easy to use.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the structural schematic diagram of deck of the present invention;
Fig. 3 is structure of the invention right side view.
In figure: 1 mass spectrograph ontology, 2 storage racks, 21 shafts, 22 bearings, 3 adjustment seats, 31 support plates, 32 first electronic are stretched Contracting bar, 33 fixed frames, 34 castors, 4 positioning devices, 41 second electric telescopic rods, 42 mounting plates, 43 non-slip mats, 5 circular troughs, 51 plane bearings, 6 conduit groups, 61 connecting tubes, 62 manually-operated gates, 63 bellowss, 64 attachment bases, 7 decks, 71 snap-gauges, 72 are stretched Bar, 73 arc panels, 74 cover boards, 8 fixing pipes, 81 nuts, 9 circular slabs, 91 round card slots, 10 buckets, 101 handles, 102 chargings Hole, 11 ultraviolet disinfection lamps, 12 switching groups.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of medical ion trap mass spectrometer, including storage rack 2, The groove memory of 2 upper surface of storage rack is placed with mass spectrograph ontology 1, and the downside of storage rack 2 is equipped with adjustment seat 3, and adjustment seat 3 includes The lower surface of support plate 31, support plate 31 is equipped with the first electric telescopic rod 32, and the fixing end of the first electric telescopic rod 32 is located at The inside of support plate 31, the telescopic end of the first electric telescopic rod 32 are equipped with fixed frame 33, and the side of fixed frame 33 is equipped with foot Wheel 34, adjustment seat 3 can be mobile by castor 34, to keep mass spectrograph ontology 1 mobile, save manpower, and the first electric expansion The input terminal of bar 32 is electrically connected with the output end of switching group 12, allows adjustment seat 3 to drive mass spectrograph ontology 1 mobile, while can It is electronic convenient for the use of operator, first the height of mass spectrograph ontology 1 to be adjusted by the first electric telescopic rod 32 Telescopic rod 32 has the six roots of sensation, and the first electric telescopic rod of the six roots of sensation 32 is in distributed rectangular in the lower surface of support plate 31, and castor 34 has Four, and four castors 34 are in distributed rectangular in the side of fixed frame 33, can be improved support plate 31 and fixed frame 33 it Between the stability that connects, be equipped with shaft 21 in the middle part of the lower surface of storage rack 2, the side lower end of shaft 21 is equipped with bearing 22, adjusts 31 upper surface middle part of support plate of seat 3 is equipped with circular trough 5, and bearing 22 is located at the inside of circular trough 5, and the outer ring of bearing 22 and branch Fagging 31 is fixedly connected, and the inside of circular trough 5 sets that there are two the plane bearings 51 that central axis is overlapped, and in plane bearing 51 Mandrel line is overlapped with the central axis of shaft 21, and the upper surface of plane bearing 51 is fixedly connected with the lower surface of storage rack 2, can To play the role of supporting storage rack 2, while being convenient for the rotation of storage rack 2, it is fixed that 33 lower surface of fixed frame of adjustment seat 3 is equipped with Position device 4, positioning device 4 at least there are four, and four positioning devices 4 are uniformly distributed in the lower surface of fixed frame 33, can be with The stability of fixed frame 33 is improved, positioning device 4 includes the second electric telescopic rod 41, the fixed frame of the second electric telescopic rod 41 The inside of frame 33, and the telescopic end of the second electric telescopic rod 41 is equipped with mounting plate 42, the lower surface of mounting plate 42 is equipped with non-slip mat 43, it can push mounting plate 42 and non-slip mat 43 mobile by electric telescopic rod 41, play the role of positioning adjustment seat 3, prevent Adjustment seat 3 is mobile, when needing to move mass spectrograph ontology 1, passes through the electric telescopic rod 41 of the control of switching group 12 second Shortening, the second electric telescopic rod 41 drives mounting plate 42 and non-slip mat 43 to move up, thus contact non-slip mat 43 no longer with bottom surface, Then mass spectrograph ontology 1 can be pushed to be moved, when needing the height to mass spectrograph ontology 1 to be adjusted, passes through switch 12 control the first electric telescopic rod 32 work of group, the first electric telescopic rod 32 push support plate 31 to move up and down, and support plate 31 pushes away Dynamic storage rack 2 is mobile, and storage rack 2 drives mass spectrograph ontology 1 mobile, to the height of mass spectrograph ontology 1 be adjusted, mass spectrum The drain nozzle of instrument ontology 1 is equipped with conduit group 6, and the connecting tube 61 of conduit group 6 is connect with the drain nozzle of mass spectrograph ontology 1, Conduit group 6 includes connecting tube 61, and the side upper end of connecting tube 61, which is equipped in the middle part of the side of manually-operated gate 62 and connecting tube 61, to be passed through Attachment base 64 is fixedly connected with the side of storage rack 2, and the lower end nozzle of connecting tube 61 is equipped with bellows 63, and bellows 3 can be with Elongation makes mass spectrograph ontology 1 still can carry out conveying collection to waste liquid in rotation, can drain, be convenient for waste liquid The collection of waste liquid, the side corresponding with conduit group 6 of support plate 31 are equipped with deck 7, and deck 7 includes snap-gauge 71, the side of snap-gauge 71 Middle part is equipped with arc groove, and the front surface of snap-gauge 71 is equipped with telescopic rod 72, and the fixing end of telescopic rod 72 is located at the interior of snap-gauge 71 Portion, the telescopic end of telescopic rod 72 is equipped with arc panel 73, and the upper surface of snap-gauge 71 is equipped with cover board 74, can carry out to bucket 10 Sealing storage, convenient for the sterilizing of waste liquid, telescopic rod 72 has eight, and eight telescopic rods 72 divide equally two groups before snap-gauge 71 Surface is symmetrical, and the upper surface of cover board 74 is equipped with round hole, and the internal activity of round hole is interspersed with fixing pipe 8, fixing pipe 8 Lower end nozzle activity with bellows 63 is clamped, and the side of fixing pipe 8 is equipped with screw thread, and the flank threads of fixing pipe 8 are connected with The lower surface of nut 81, nut 81 is contacted with the upper surface of cover board 74, is adjusted convenient for the position to fixing pipe 8, is made waste liquid It can be flowed into inside bucket 10, convenient for the collection of waste liquid, and the side of the snap-gauge 71 of deck 7 and support plate 31 is fixed and connected It connects, 73 lower surface of arc panel of deck 7 is equipped with circular slab 9, and the upper surface of circular slab 9 is equipped with round card slot 91, round card slot 91 Inside be placed with bucket 10, the upper surface of bucket 10 sets that there are two symmetrically arranged handles 101, and bucket 10 is upper Surface middle part is equipped with feed opening 102, and 74 lower surface of cover board of deck 7 is equipped with ultraviolet disinfection lamp 11, when needing to carry out to waste liquid When collection, manually-operated gate 62 is opened, waste liquid is flowed into inside bucket 10 by connecting tube 61, bellows 63 and feed opening 102, It controls ultraviolet disinfection lamp 11 by switching group 12 simultaneously to work, ultraviolet disinfection lamp 11 carries out sterilizing to waste liquid, collects After the completion, arc panel 73 is pulled, arc panel 73 pulls telescopic rod 72 to extend, then takes out bucket 10 and cleared up i.e. waste liquid Can, the side of storage rack 2 is equipped with switching group 12, the input terminal of the input terminal of mass spectrograph ontology 1 and ultraviolet disinfection lamp 11 with open The output end of pass group 12 is electrically connected, and the input terminal of switching group 12 is electrically connected with the output end of external power supply, and switching group 12 is equipped with Control corresponding with mass spectrograph ontology 1, the first electric telescopic rod 32, the second electric telescopic rod 41 and ultraviolet disinfection lamp 11 is pressed Button, entire medical ion trap mass spectrometer, can move and rotate, and save manpower, can adjust to the height of mass spectrograph ontology 1 Section, the waste liquid that can also be generated to mass spectrograph ontology 1 is collected and sterilizing, avoids waste liquid from polluting the environment, makes With conveniently.
When in use: when needing to move mass spectrograph ontology 1, passing through the electric expansion of the control of switching group 12 second Bar 41 shortens, and the second electric telescopic rod 41 drives mounting plate 42 and non-slip mat 43 to move up, to make non-slip mat 43 and bottom surface no longer Contact, then can push mass spectrograph ontology 1 to be moved, when needing the height to mass spectrograph ontology 1 to be adjusted, pass through Switching group 12 controls the work of the first electric telescopic rod 32, and the first electric telescopic rod 32 pushes support plate 31 to move up and down, support plate 31 push storage rack 2 mobile, and it is mobile that storage rack 2 drives mass spectrograph ontology 1, so that the height of mass spectrograph ontology 1 is adjusted, Can also rotate mass spectrograph ontology 1, mass spectrograph ontology 1 drive storage rack 2 around the shaft 21 center axis thereof, to make mass spectrum Instrument ontology 1 rotates, and when needing to be collected waste liquid, opens manually-operated gate 62, waste liquid passes through connecting tube 61, bellows 63 and feed opening 102 be flowed into inside bucket 10, while by switching group 12 control ultraviolet disinfection lamp 11 work, ultraviolet light Sterilamp 11 carries out sterilizing to waste liquid, after the completion of collection, pulls arc panel 73, and arc panel 73 pulls telescopic rod 72 to extend, Bucket 10 is then taken out to clear up waste liquid.
It is mobile that adjustment seat 3 of the present invention can drive mass spectrograph ontology 1, while can be confronted by the first electric telescopic rod 32 The height of spectrometer ontology 1 is adjusted, convenient for the use of operator;It can be improved and connect between support plate 31 and fixed frame 33 The stability connect;The stability of fixed frame 33 can be improved;Mounting plate 42 and anti-skidding can be pushed by electric telescopic rod 41 Pad 43 is mobile, plays the role of positioning adjustment seat 3, prevents adjustment seat 3 mobile;It can play the role of supporting storage rack 2, simultaneously Convenient for the rotation of storage rack 2;Waste liquid can be drained, convenient for the collection of waste liquid;Bucket 10 can be sealed and be deposited It puts, convenient for the sterilizing of waste liquid;It is adjusted convenient for the position to fixing pipe 8, is flowed into waste liquid in bucket 10 Portion, convenient for the collection of waste liquid;Entire medical ion trap mass spectrometer, can move and rotate, and save manpower, can be to mass spectrograph sheet The height of body 1 is adjusted, and the waste liquid that can also be generated to mass spectrograph ontology 1 is collected and sterilizing, avoids waste liquid pair Environment pollutes, easy to use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (10)

1. a kind of medical ion trap mass spectrometer, including storage rack (2), it is characterised in that: the groove of storage rack (2) upper surface Memory is placed with mass spectrograph ontology (1), and the downside of storage rack (2) is equipped with adjustment seat (3), in the lower surface of the storage rack (2) Portion is equipped with shaft (21), and the side lower end of the shaft (21) is equipped with bearing (22), in the support plate (31) of the adjustment seat (3) Surface middle part is equipped with circular trough (5), and the bearing (22) is located at the inside of circular trough (5), and the outer ring of bearing (22) and support Plate (31) is fixedly connected, and fixed frame (33) lower surface of the adjustment seat (3) is equipped with positioning device (4), the mass spectrograph sheet The drain nozzle of body (1) is equipped with conduit group (6), and the drain nozzle of the connecting tube (61) of conduit group (6) and mass spectrograph ontology (1) Connection, the support plate (31) side corresponding with conduit group (6) are equipped with deck (7), and the snap-gauge (71) of deck (7) with support The side of plate (31) is fixedly connected, and arc panel (73) lower surface of the deck (7) is equipped with circular slab (9), the circular slab (9) Upper surface be equipped with round card slot (91), the inside of the circle card slot (91) is placed with bucket (10), the bucket (10) upper surface is set there are two symmetrically arranged handle (101), and the upper surface middle part of bucket (10) is equipped with feed opening (102), cover board (74) lower surface of deck (7) is equipped with ultraviolet disinfection lamp (11), and the side of storage rack (2) is equipped with switching group (12), the input terminal of the input terminal of mass spectrograph ontology (1) and ultraviolet disinfection lamp (11) and the output end of switching group (12) are electrically connected It connects, the input terminal of switching group (12) is electrically connected with the output end of external power supply.
2. a kind of medical ion trap mass spectrometer according to claim 1, it is characterised in that: the adjustment seat (3) includes branch The lower surface of fagging (31), the support plate (31) is equipped with the first electric telescopic rod (32), and the first electric telescopic rod (32) Fixing end is located at the inside of support plate (31), and the telescopic end of first electric telescopic rod (32) is equipped with fixed frame (33), institute The side for stating fixed frame (33) is equipped with castor (34), and the input terminal of the first electric telescopic rod (32) and switching group (12) is defeated Outlet electrical connection.
3. a kind of medical ion trap mass spectrometer according to claim 2, it is characterised in that: first electric telescopic rod (32) there is a six roots of sensation, and the first electric telescopic rod of the six roots of sensation (32) is in distributed rectangular in the lower surface of support plate (31), and castor (34) There are four, and four castors (34) are in distributed rectangular in the side of fixed frame (33).
4. a kind of medical ion trap mass spectrometer according to claim 1, it is characterised in that: the positioning device (4) is at least There are four, and four positioning devices (4) are uniformly distributed in the lower surface of fixed frame (33).
5. a kind of medical ion trap mass spectrometer according to claim 1, it is characterised in that: the positioning device (4) include Second electric telescopic rod (41), the inside of the fixed frame (33) of second electric telescopic rod (41), and the second electric expansion The telescopic end of bar (41) is equipped with mounting plate (42), and the lower surface of the mounting plate (42) is equipped with non-slip mat (43).
6. a kind of medical ion trap mass spectrometer according to claim 1, it is characterised in that: the inside of the circular trough (5) If there are two the plane bearing (51) that central axis is overlapped, and the central axis of the central axis of plane bearing (51) and shaft (21) Line is overlapped, and the upper surface of plane bearing (51) is fixedly connected with the lower surface of storage rack (2).
7. a kind of medical ion trap mass spectrometer according to claim 1, it is characterised in that: the conduit group (6) includes connecting It takes over (61), the side upper end of the connecting tube (61), which is equipped in the middle part of manually-operated gate (62) and the side of connecting tube (61), passes through company Joint chair (64) is fixedly connected with the side of storage rack (2), and the lower end nozzle of connecting tube (61) is equipped with bellows (63).
8. a kind of medical ion trap mass spectrometer according to claim 1, it is characterised in that: the deck (7) includes snap-gauge (71), arc groove is equipped in the middle part of the side of the snap-gauge (71), and the front surface of snap-gauge (71) is equipped with telescopic rod (72), and flexible The fixing end of bar (72) is located at the inside of snap-gauge (71), and the telescopic end of the telescopic rod (72) is equipped with arc panel (73), and snap-gauge (71) upper surface is equipped with cover board (74).
9. a kind of medical ion trap mass spectrometer according to claim 8, it is characterised in that: the telescopic rod (72) has eight Root, and to divide equally two groups of front surfaces in snap-gauge (71) symmetrical for eight telescopic rods (72).
10. a kind of medical ion trap mass spectrometer according to claim 8, it is characterised in that: the upper table of the cover board (74) Face is equipped with round hole, and the internal activity of round hole is interspersed with fixing pipe (8), under the fixing pipe (8) and bellows (63) End pipe mouth activity clamping, and the side of fixing pipe (8) is equipped with screw thread, the flank threads of fixing pipe (8) are connected with nut (81), institute The lower surface for stating nut (81) is contacted with the upper surface of cover board (74).
CN201810765129.XA 2018-07-12 2018-07-12 Medical ion trap mass spectrometer Active CN109027532B (en)

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