CN104813169B - Testing cassete and analyzer equipment - Google Patents

Abstract

A kind of testing cassete for loading in analyzer equipment compartment; the testing cassete has the test section between supply chamber, the recovery room of the used calibration tape of receiving and the room for calibration tape; wherein described band is positioned at test position for test purposes; wherein; testing cassete is included in the framework that the loading side of band extends across test section; the framework is in protective position relative to band, parallel and alignd with the band in test section, with the protection band when testing cassete is inserted in the cabin of analyzer equipment.

Description

Testing cassete and analyzer equipment

Related application

This application claims Australian patent application No.2012904135, Australian patent application No.2012904710 With Australian patent application No.2013901667 priority, its content is incorporated herein by reference.

Technical field

Load the present invention relates to a kind of testing cassete for being used to keep being loaded with the carrier band of testing element, and by the testing cassete The each side of analyzer equipment.

Background technology

Humoral sample, such as blood, blood plasma, urine, interstitial fluid, can analyze Multiple components or property, such as glucose, courage Sterol, pathogen, medicine, blood coagulation, the hematocrit of abuse etc..Humoral sample is coated to the testing element containing active component On.React and produce result.Instrument may be needed to read result, or result can be by visually judging, for example, by color Matching or such as bar, point symbol, etc..

Testing element can be multiple along the carrier band supply being placed in testing cassete.Testing cassete is provided with two chambers, an envelope The supply chamber closed, comprising the band for being loaded with untapped testing element, and a recovery room, is loaded with used for storage The band of testing element.The testing cassete can be used in laboratory analyzers or hand-held analyzer.

, can be problematic by testing cassete loading analyzer due to some reasons.The sensor head of analyzer is usually required and band And testing element contact.In the case of the biosensor, sensor head needs electrical connection, and in the situation of photometric detection Under, testing element needs to be positioned at distance analysis instrument optics fixed range.Accordingly, with respect to sensor head, band needs Steadily it is maintained at a specific test position.

United States Patent (USP) No.US7378270 (Roobik et al.) discloses a kind of testing cassete being inserted into analyzer, therefore The sensor head of analyzer is moved forward and contacted with band.Moving head is complicated, for the hand-held analyzer of low cost simultaneously It is undesirable.

Another solution, which is related to, is placed manually into band on sensor head.This requires testing cassete inserting analysis Just testing cassete is operated to a position band being placed on sensor head before instrument.This method is likely to be suited for trained skill Art personnel, but it is not particularly suited for unskilled user.

Even if band is properly loaded into analyzer, it is also possible to which exist makes new test due to the unexpected activation of driving wheel The problem of element is drawn out supply chamber.

If new testing element prematurely pulls out supply chamber due to unexpected, the testing element will be prematurely exposed to week Under collarette border, this may have a negative impact to the reagent on testing element.For example, the testing element is likely to be exposed at moisture In, can have a negative impact to test performance.

If testing element only part pulls out supply chamber, the sealing of supply chamber be able to may be affected.This can make moisture Into supply chamber.Because testing element is typically hydrophilic, this all test that may be destroyed in chamber.

Therefore, unless be ready for test, generally requiring prevents the unexpected activation of driving wheel.

The content of the invention

Present invention aim to address or improve above mentioned problem at least one.

According to an aspect of the invention, there is provided a kind of testing cassete for loading in analyzer equipment compartment, the survey Trying box has the supply chamber for being used for calibration tape, the recovery room for accommodating used band, and the test section between the room, wherein The band is positioned at a test position for test purposes, wherein, the testing cassete is included in the loading side of the band across institute State test section extension framework, the framework relative to the band be in a protective position, it is parallel and with the test section Band alignment, to protect the band when the testing cassete is inserted into the cabin of the analyzer equipment.

Preferably, the framework includes guiding piece, guides the band from the supply chamber is to the test section and leaves institute Test section is stated to the recovery room, and bridge portion, is extended between guiding piece, to protect the band across the test section.

Preferably, the testing cassete includes biasing element, to be arranged at the test department of the analyzer equipment when the band During position, the testing cassete is set to deflect into the position loaded, the biasing element shifts the shell of the testing cassete, to make The framework moves away the protective position relative to the band, and the band is in tensioning shape across the test position State.

Preferably, the biasing element is engaged with the structural member of the analyzer, and framework deflection is entered into described In the holding tank of analyzer.

Preferably, the testing cassete includes at least one lock in the rear end of the testing cassete away from the test section Button.

Preferably, the supply chamber includes supply roll, and the recovery room includes reclaiming reel, wherein the supply roll In the fixing axle in supply chamber, and the reel that reclaims is installed in the shell slip for being adapted to the testing cassete On floating axle.

On the other hand there is provided a kind of analyzer equipment, it has the cabin for being used for accommodating testing cassete, as described above, and The test position on the structural member in the test section for putting in the testing cassete is arranged at, the structural member is included in the bottom in the cabin Groove between plate and the test position, when the testing cassete loads in the cabin, the frame to accommodate the testing cassete Frame.

Preferably, the equipment includes at least one breech lock towards the cabin one end, to be inserted in the testing cassete When being moved rearwards by during in the cabin, the rear end of the testing cassete is fixed during loading operation.

Preferably, the structural member includes angled surface, described when in testing cassete shift-in " loaded " position The biasing element of testing cassete is engaged against the surface, and the shell is translated backward, so as to which the rear portion of the testing cassete is locked The groove is drawn in cabin, and by the framework.

Preferably, the structural member is the form of pillar, and the pillar has read head in front side, has a wedge in rear side Shape part.

Preferably, the front side of pillar and rear side separate a distance, it is sufficient to when the testing cassete is moved into " loaded " position, Promote the biasing element to abut against rear side, and engage the framework and slide to the front side of the pillar.

Yet another aspect there is provided the combination of a kind of analyzer equipment and testing cassete, wherein：

The testing cassete includes the shell with the supply chamber for being used for the band for keeping being loaded with testing element, used for storing The recovery room for the band crossed and be provided with the band be used for test test section；

The equipment includes the cabin with bottom plate, and the structural member with test position, and the test position is set to Stretched into when the testing cassete is fitted into the equipment in the test section；The testing cassete includes being located between the chamber And the band insertion side close to the band framework, to protect the band when the band is laterally assembled to test position； And wherein

During the final stage of loading, the testing cassete is moved in a longitudinal direction, to be tested described in transverse shifting The framework at position, and the band is remained in test position.

Preferably, the equipment includes the capstan winch being contained in the recovery reel, wherein the capstan winch is set to one Rotated in fixing axle, and the recovery reel is set to rotate on a floating axle, to vertically move the survey during loading When trying box, the relative motion of the capstan winch transverse shifting and receiving capstan winch in the shell of the testing cassete.

The equipment may include the manual or motor driver for rotating capstan winch.Alternatively, the equipment includes being coupled to It is described to reclaim the driving wheel that reel is used to being advanced into band into test position, and for optionally preventing the driving wheel from engaging And drive the locking mechanism of the recovery reel.The locking mechanism of type motor-driven can also be used.

Preferably, the equipment is included in the moveable lid in test position, and the locking mechanism is due to lid Move to open position and disengage.

Preferably, the locking mechanism includes the bar for being biased to engage with the driving wheel, to prevent driving wheel from rotating, And the rest being connected with lid, the rest corresponds to the movement of the lid and moved, for moving bar when lid is opened Move to the position of disengagement.

Yet another aspect is there is provided a kind of testing cassete, and it, which has the supply chamber for accommodating supply roll and accommodated, reclaims reel Recovery room, be provided for being maintained at the band passed through between the supply chamber and the recovery room, wherein, supply chamber is by supply roll Cylinder is accommodated in a sealed meter environment, and recovery reel rotates on a floating axle and available for by opening in the testing cassete substrate Mouth driving engagement.

Preferably, the floating axle enables the recovery reel to be slid laterally in the shell of the testing cassete, with Just the relative motion of the capstan winch for driving the recovery reel is accommodated.

Brief description of the drawings

Simultaneously the present invention is described in more detail by non-limiting example for refer to the attached drawing, wherein：

Fig. 1 is the top view of testing cassete housing；

Fig. 2 is the upward view of testing cassete；

Perspective view before Fig. 3 testing cassetes；

Fig. 4 is the perspective view at the back side of analyzer equipment；

Fig. 5 is loaded into the perspective view of the testing cassete in equipment；

Fig. 6 is testing cassete and the partial sectional view of equipment；

Fig. 7 is the front perspective view at the back side of equipment；

Fig. 8 is the plan at the back side of equipment；

Fig. 9 is the perspective view at the rear portion of testing cassete；

Figure 10 is the bottom perspective view of testing cassete；

Figure 11 is the upward view of testing cassete, shows the displacement for reclaiming reel；

Figure 12 is the profile perspective of testing cassete；

Figure 13 is the front view of equipment；

Figure 14 is the top front perspective view of equipment, and no cover plate shows the inside of equipment；

Figure 15 is the front view of device interior；

Figure 16 is the front view of device interior, shows the locking mechanism under release conditions；

Figure 17 is the top perspective of equipment in Figure 16, and locking mechanism is in release conditions；With

Figure 18, which is shown, is inserted into testing cassete in analyzer equipment.

Embodiment

With reference first to Fig. 1, the part of shown testing cassete 1 is the form of housing 2, and it includes with supply roll 4 and reclaimed The main body 3 of reel 5.Band 6 automatically supplies reel 4 and extended out, by test section 7, to recovery reel 5.

Supply roll 4 is located in supply chamber 8, and the supply chamber 8 is limited by antetheca 9, rear wall 10 and side wall 11.Opposite side wall 12 are used for close chamber 8.Wall 12 is fixed to rear wall 10, and crosses the end 13 of antetheca 9 and protrude, so that between wall 12 and antetheca 9 A small―gap suture 14 is limited, for making band 6 leave room 8.

Elongated finger piece 15 is protruded from antetheca 9, and wall 12 is set in close proximity to finger piece 15, to pass through wall when band 6 Passage 17 between 12 and finger piece 15 keeps seal 16 to abut against band 6 when pulling out.Finger piece 15 is terminated at a certain angle Towards the guiding piece 18 of test section 7, to guide band 6 into test section 7, testing element 19 is provided with test section 7 to be used to test.

Corresponding guiding piece 20 is positioned at the opposite side of test section 7, for guiding used band 6 to fall back to side wall 11, by brake 21 (its retainer belt is under tension force across test section 7), to recovery reel 5.

With reference to Fig. 2, shown testing cassete housing 2 is fitted into shell 22, forms complete testing cassete 1.Will be outer with clip 23 Shell 22 is stuck on housing 2, so that the substrate 24 of shell 22 closes recovery reel 5 at least in part, and is provided with circular open 25, To allow to reach reel 5.

Substrate 24 includes lateral extension portion 26, and it covers guiding piece 18,20.Bridge portion 27 extends between guiding piece 18,20, To form framework 30, alignd with band 6 (shown in broken lines).Biasing element 31 is protruded from substrate 24, and enters network topology testing area 7 In free space 32.

Referring now to Figure 3, show that band 6 is tensioned between guiding piece 18,20, parallel to and be laterally adjacent framework 30, Protective position is in relative to band 6 with suspension bridge portion 27.Framework 30 and then laterally protection band 6, load side 28, from damage or Kink.It show framework 30 and is previously formed window 33 in band 6, can be deposited for use in the blood or other materials of test On band 6.

Referring now to Figure 4, shown analyzer equipment 40 includes main body 41, it has recessed cabin 42, and recessed cabin 42 has bending The inner 43 and open outer end 44.Structural member 45 is projected upwards from the bottom plate 46 in cabin 42, the outer end 44 in neighbouring cabin 42.Structural member 45 Groove 51 including pillar 47 and at the lower end 52 of pillar 47, its B-C post 47 has sensor head 48, and which defines front side 50 On test position 49.Angled surface 53 is set to the form of the wedge 54 on the rear portion 55 of structural member 45.

Capstan winch 56 is projected upwards from bottom plate 46, towards the inner 43 in cabin 42.When by the cabin 42 of the load facility 40 of testing cassete 1 When, capstan winch 56 is designed as fitting into recovery reel 5, and structural member 45 is designed as receiving into the test section 7 of testing cassete 1, such as Fig. 5 institutes Show, framework 30 shown in it is clamped and entered in groove 51 downwards on sensor head 48, in place to lock testing cassete 1.

With reference to Fig. 6, shown capstan winch 56 is connected to gear mechanism 57, to be rotated around fixing axle 58.Gear mechanism 57 includes driving Driving wheel 59 and input gear 60.The locking mechanism 61 including bar 62 is provided with, to engage the tooth 63 of driving wheel 59, and thereby is prevented Driving wheel 59 rotates.

Fig. 6 also clearly show angled surface 53, behind sensor head 48, is, for example, wedge shape, is backward gradually The taper of contracting, towards the bottom plate 46 in cabin 42.Groove 51 at the lower end 52 of pillar 47 is limited to the lower section of front nose 64 of pillar 47.

With reference to Fig. 7 and 8, equipment 40 also includes slide lid 70, shown in open position, and wherein sensor head 48 is exposed use In test purpose.In this arrangement, locking mechanism 61 is (as shown in Figure 6) disengages, to allow capstan winch 56 in the work of thumb wheel 71 Rotated with lower.

Cabin 42 also includes two breech locks 72, at inner the 43 of cabin 42, neighbouring bottom plate 46.Breech lock 72 has inclined upper first Plate 73 and undercut flange 74.Angled surface 53 is set to the top surface 75 from pillar 47, and continues downwardly to spaced apart On wedge 54, the wedge substantially aligns with the breech lock 72 at inner the 43 of cabin 42.

Turning now to Fig. 9, the rear lower edge 76 of testing cassete 1 is provided with two locks 77, and two locks 77 are utilized respectively inclined-plane Edge 78 and upper flange 79 are formed.During the equipment 40 during testing cassete 1 moves into Fig. 7, represented by arrow " D " Direction of insertion on, the bevel edge 78 of each lock 77 is designed as engaging with the inclination upper deck 73 of breech lock 72.What this had Effect is to force testing cassete 1 in initial forward direction " F ", to ensure that framework 30 crosses structure at the outer end 44 in cabin 42 Part 45, while protection band 6 is from from the laterally coupled of structural member 45 or damage.

Bevel edge 78 is crossed after respective upper deck 73, and upper flange 79 is slided into below undercut flange 74, backward Direction " R " on, the rearward end 80 of testing cassete 1 is locked in equipment 40.

Reference picture 10, when framework 30 extended sensor head 48, biasing element 31 is positioned against after structural member 45 Wedge 54 (as shown in Figure 8) at portion 55.When the mobile testing cassete 1 in direction of insertion " D ", force framework 30 downward across Structural member 45, structural member 45 is that biasing element 31 is energized, and makes frame elastic connecting post 47, until bridge portion 27 is biased into branch In groove 51 on post 47, and then make it that testing cassete 1 is promoted in rearwardly direction " R ", so that lock 77 is locked in into door bolt Under lock 72.The action causes band 6 to be tightened up across test position 49, on sensor head 48.It is understood that existing in testing cassete 1 In direction of insertion " D " during movement, band 6 is protected, and from laterally coupled by framework 30 and sensor head 48, is prevented Damage band 6.

By the whole process of the load facility 40 of testing cassete 1 as shown in Figure 18 schematic diagram.

Specifically, Figure 18 a show the mobile testing cassete 1 in direction of insertion " D ".Figure 18 b show with testing cassete after Continue and moved on direction " D ", framework 30 is promoted in forward direction " F ".Framework 30 travel forward by with structural member 45 resilient engagement and the influence being combined with the testing cassete 1 that breech lock 72 is engaged.

In Figure 18 c, capstan winch 56 is contained in recovery reel 5, and effect of the biasing element 31 on structural member 45 promotes Testing cassete 1 is in rearwardly direction " R ", and so, framework 30 is just caught in groove 51.Figure 18 d show that testing cassete 1 has been in Situation about loading entirely.

Referring now to Figure 11, the relative position to the recovery reel 5 in testing cassete during loading operation is carried out in more detail Description.Shown recovery rearward end 80 transverse shift of the reel 5 to testing cassete 1.Here it is testing cassete 1 enters the cabin 42 of equipment 40 In be initially inserted into during, the position of the engagement capstan winch 56 used required for reel 5.Because capstan winch 56 is set in fixing axle 58 Upper rotation, when testing cassete shell 22 is moved relative to capstan winch 56 during inserting, reclaims reel 5 and is required to relative to capstan winch 56 float.Especially, between the insertion mid-term of equipment 40, testing cassete 1 is initially in forward direction " F " and slided, and is then returned to In rearwardly direction " R ".

On Figure 12, allow recovery reel 5 to float by being only contained in recovery room 82, be limited to substrate 24 and testing cassete Between 1 lid 83.Therefore, as needed, by longitudinal sliding motion recovery room 82 and testing cassete 1, the free floating of reel 5 is reclaimed.Separately On the one hand, supply roll 4 is arranged on wheel hub 84, and the wheel hub 84 is sealed in supply room 8, to be rotated in fixing axle 85.

Moved freely through due to reclaiming reel 5 in the longitudinal direction of shell 22, when testing cassete 1 is outer in analyzer equipment 40, reel 5 There is no the tension force that reliable mechanism is used on retainer belt 6.So, opening on retainer belt 6 is individually used for independent mechanism Power, it is described in reference diagram 1 in the form of brake 21.Brake 21 is preferably the moulded piece of shell 22, is arranged on test section Between 7 and recovery reel 5.Brake 21 is formed by thermoplastic elastomer (s), with clamping band against shell 22, and is entirely being tested The tension force of retainer belt 6 in area 7, so that when outer in analyzer 40, it is allowed to which reel is moved freely.

With reference to Figure 13, equipment 40 has power knob 86, test function button 87 and for showing the aobvious of test result Display screen 88.Shown equipment 40 has slide lid 70 in the closed position, and locking thumb wheel 71 can not be rotated, or at least be prevented Stop-band 6 is by taking turns 71 wound forwards, even in the case where taking turns rotation.

With reference to Figure 14, shown thumb wheel 71 is connected to input gear 60, and the tooth 63 of input gear 60 and driving wheel 59 is nibbled Close.Bar 62 is arranged on boss 89, and the holding rod of elastic component 90 is in and engaged with driving wheel 59.So as to prevent thumb wheel 71 Rotate driving wheel 59.Clutch apparatus 91 can be provided, to allow thumb wheel 71 freely to rotate until bar 62 is released.

Referring now to Figure 15, slide lid 70 is attached to afterbody 92, it is confined to along positioned at the thin of the side of equipment 40 94 Long track 93 is slided.Afterbody 92 has rest 95, is set to engage bar 62 when slide lid 70 is opened.

With reference to Figure 16, shown slide lid 70 is in an open position, and wherein rest 95 has engaged bar 62, and bar 62 is overcome bullet Property component 90 resistance rotate so that driving wheel 59 rotates.In the position, rotatable thumb wheel 71 is with sensor head 48 Push belt 6, new testing element 19 is provided to test position 49.

With reference to Figure 17, shown slide lid is in an open position, and band 6 shown in it is tensioned between guiding piece 18,20 so that survey Element 19 is tried to be located on sensor head 48.This, which enables blood or the sample of other materials to be deposited on testing element 19, is used for Test purpose.When testing is complete, band 6 can be promoted by rotating thumb wheel 71, engage driving wheel 59, be surveyed used Examination element 19 is wound into recovery room 82, and new testing element 19 is led in test position 49 from supply chamber 8.

If test has been completed, slide lid 70 can be slid back into closing position, engaging locking mechanisms 61, so as to fixed drive Driving wheel 59, prevents from further rotating.It is therefore prevented that band 6 is extracted out unintentionally from supply chamber 8.

From the above it should be understood that testing cassete 1 enables band 6 to be steadily fixed in test position 49, comfortable pass is not carried out The damage caused is laterally loaded on sensor first 48.Due to the longitudinal direction of testing cassete 1 and rearward displacement during inserting, band 6 is in test department Position 49 on be tensioned, during to need band 6 close to and feeler first 48.In order to remove testing cassete 1, only in a forward direction Shell 22 is pressed, the resistance of biasing element 31 is overcome so that testing cassete 1 is lifted up on the inclined surface 53 of structural member 45, Leave the bottom plate 46 in cabin 42.So, testing cassete 1 easily and steadily can change to and swap out equipment 40.By using testing cassete 1, band 6 is automatically loaded on sensor head 48, it is not necessary to which band is individually loaded into test position 49 by those skilled in the art.

List of parts

1. testing cassete

2. housing

3. main body

4. supply roll

5. reclaim reel

6. band

7. test section

8. supply chamber

9. antetheca

10. rear wall

11. side wall

12. side wall

13. end

14. gap

15. finger piece

16. seal

17. passage

18. guiding piece

19. testing element

20. guiding piece

21. brake

22. shell

23. clip

24. substrate

25. opening

26. lateral extension portion

27. bridge portion

28. load side

30. framework

31. biasing element

32. space

33. window

40. analyzer equipment

41. main body

42. cabin

43. it is inner

44. outer end

45. structural member

46. bottom plate

47. pillar

48. sensor head

49. test position

50. front side

51. groove

52. lower end

53. angled surface

54. wedge

55. rear portion

56. capstan winch

57. gear mechanism

58. fixing axle

59. driving wheel

60. input gear

61. locking mechanism

62. bar

63. tooth

70. lid

71. wheel

72. breech lock

73. upper deck

74. flange

75. surface

76. lower edge

77. lock

78. bevel edge

79. upper flange

80. rearward end

82. recovery room

83. lid

84. wheel hub

85. fixing axle

86. power knob

87. testing button

88. display screen

89. boss

90. elastic component

91. clutch apparatus

92. afterbody

93. track

94. side

95. rest

Claims (23)

1. a kind of testing cassete for loading in analyzer equipment compartment, the testing cassete includes：

For the supply chamber of calibration tape,

The recovery room of used band is accommodated, and

Test section at the testing cassete front end, wherein when being fitted into the analyzer equipment, the band is configured to surveying Examination area is used to test and be positioned at test position for showing, wherein：

The testing cassete is included in the framework of side extension of the loading side of the band along the test section, and the framework is laterally inclined From the simultaneously neighbouring band, and the front of the framework to the band and test section is prominent, to load described point when the testing cassete The lateral edges of the band are protected when in the cabin of analyzer equipment；

The calibration tape is set to, when calibration tape, which is positioned at test position, to be used to show, is placed in solid relative to the analyzer Above fixed sensor head, it is allowed to which calibration tape is slided on sensor head, and the sensor head is arranged on the survey of the analyzer Try in position.

2. testing cassete according to claim 1, further comprise guiding piece, guide the band from the supply chamber to described Test section and the test section is left to the recovery room, and the framework includes bridge portion, is dashed forward in the front portion of guiding piece and sidepiece Go out, the bridge portion further defines the anterior window in test section.

3. testing cassete according to claim 1 or 2, wherein, the testing cassete includes biasing element, to be set when the band The testing cassete is deflected into the position loaded when the test position of the analyzer equipment, the biasing element causes institute State the shell displacement of testing cassete, to make the framework be moved rearwards by relative to test position, and test position and band relative to Shell is pushed ahead, to originally being equally deposited on the position taken for test.

4. testing cassete according to claim 3, wherein, the biasing element is engaged with the structural member of the analyzer, with In the holding tank that the framework is biased into the analyzer.

5. testing cassete according to claim 4, wherein, the testing cassete includes at least one in the remote test section The lock of the rear end of the testing cassete, the rear end of shell is locked in cabin.

6. testing cassete according to claim 1, wherein, the supply chamber includes supply roll, and the recovery room includes back Reel, wherein the supply roll is arranged in the fixing axle in supply chamber, and the recovery reel is arranged on and is suitable to relatively In on the floating axle that the testing cassete shell is slided.

7. testing cassete according to claim 6, in addition to brake, so that clamping band is against shell and maintains across the survey The tension force of the band in area is tried, while allowing the recovery reel to be slided relative to the shell.

8. testing cassete according to claim 7, wherein, the brake is formed with the shell that thermoplastic elastomer (s) is made It is integrated, to clamp the band between the test section and the recovery reel.

9. a kind of analyzer equipment, with the cabin for accommodating the testing cassete as described in any one of claim 1 to 8, Yi Jishe The test position being placed on the structural member in the test section for putting in the testing cassete, the structural member is included in the bottom plate in the cabin With the groove between the test position, when the testing cassete loads the cabin, the framework to accommodate the testing cassete.

10. analyzer equipment according to claim 9, wherein, the equipment includes at least one towards the cabin end Breech lock, to fix the rear end of the testing cassete during loading operation, when during the cabin is inserted by the testing cassete to After when moving, so that at least one lock and at least one described breech lock are locked.

11. analyzer equipment according to claim 10, wherein the structural member includes angled surface, is surveyed when described When trying box shift-in and loading position, the biasing element of the testing cassete is engaged against the surface, and shell is translated backward, so as to by institute The rear portion for stating testing cassete is locked in cabin, and the framework is drawn in into the groove.

12. analyzer equipment according to claim 11, wherein, the structural member is the form of pillar, and the pillar exists Front side has playback head, has wedge in rear side.

13. analyzer equipment according to claim 12, wherein, the front side of pillar and rear side separate a certain distance, It is enough, when the testing cassete is moved into " loaded " position, to promote the biasing element against rear side, and the framework is engaged and is slided To the front side of the pillar.

14. analyzer equipment according to claim 9, wherein, the equipment includes being used for promoting the band in testing cassete Locking mechanism to the driving wheel of test position and for optionally preventing band described in the drive wheel.

15. analyzer equipment according to claim 14, wherein the equipment be included in it is moveable in test position Lid, and because the lid moves to open position, the locking mechanism is disengaged.

16. analyzer equipment according to claim 15, wherein the locking mechanism includes being biased to and the driving wheel The bar of engagement, to prevent driving wheel from rotating, and the trigger related to lid, when lid is opened, the trigger response The movement of the lid and move, bar is moved to the position of disengagement.

17. the combination of a kind of analyzer equipment and testing cassete, wherein：

The testing cassete includes the shell, used for storing with the supply chamber for being used for the band for keeping being loaded with testing element The recovery reel and calibration tape of band are provided in the test section for being wherein used to test；

The equipment includes cabin and the raised portion static relative to the equipment with bottom plate, wherein the static liter High part includes test position, and the test position is set to when the testing cassete is fitted into the equipment, stretches into described In test section；The testing cassete includes being located at the framework between the room and in the insertion side of the band close to the band, with When the band is laterally assembled in test position and be located relative to above the sensor head that the equipment is fixed, protection is described Band, it is allowed to which calibration tape is slided on sensor head, wherein the sensor head is arranged in the test position of analyzer；And wherein

In the final stage of loading, the testing cassete is moved in a longitudinal direction, so as to the frame of test position described in transverse shifting Frame and the band is remained in test position.

18. the combination of analyzer equipment according to claim 17 and testing cassete, wherein the equipment includes being contained in institute The capstan winch reclaimed in reel is stated, wherein the capstan winch is set to rotate in a fixing axle, and the recovery reel is set to Rotated on one floating axle, so that, when vertically moving the testing cassete, the recovery reel is in the testing cassete during loading Shell transverse shifting and accommodate the relative motion of the capstan winch.

19. the combination of analyzer equipment according to claim 18 and testing cassete, wherein, the equipment includes being coupled to institute State reclaim reel be used for by band be advanced into test position driving wheel and for optionally prevent the driving wheel engage and The driving locking mechanism for reclaiming reel.

20. the combination of analyzer equipment according to claim 19 and testing cassete, wherein the equipment is included in test department Moveable lid on position, and because the lid moves to open position, the locking mechanism is disengaged.

21. the combination of analyzer equipment according to claim 20 and testing cassete, wherein the locking mechanism includes biasing For the bar engaged with the driving wheel, to prevent driving wheel from rotating, and the trigger related to lid, when lid is opened, The trigger responds the movement of the lid and moved, and bar is moved to the position of disengagement.

22. a kind of testing cassete, the recovery room of reel is reclaimed with the supply chamber and receiving for accommodating supply roll, is set to be maintained at The band passed through between the supply roll and the recovery reel, wherein, the supply roll has a calibration tape, and supply chamber will be for Accommodated in a sealed meter environment to reel, and supply roll rotates on floating axle, and can be by the testing cassete substrate Opening driving engagement, wherein it is described recovery reel be configured to the transverse shifting in the recovery room, by the recovery reel Alignd with a capstan winch, wherein the calibration tape is set to, when the test position that the calibration tape is positioned at analyzer equipment is used for During displaying, it is placed in above the sensor head fixed relative to the analyzer equipment, it is allowed to which calibration tape is slided on sensor head, And wherein described sensor head is arranged in the test position.

23. testing cassete according to claim 22, wherein, the floating axle allows the recovery reel in the testing cassete Shell in transverse shifting, so as to accommodate for drive it is described recovery reel capstan winch relative motion.