TWI481845B - Processing device for testing sample - Google Patents

Description

Test sample processing device

The present disclosure relates to a processing apparatus, and more particularly to a detecting sample processing apparatus.

In general biochemical detection and analysis, various operations are often used to perform sample processing. In the case of blood test, the tester usually adds the blood cell solution, the plasma solution and the related reagent solution to the test tube, and mixes the solution in the test tube uniformly. Next, the test tube is centrifuged to precipitate the blood cells at the bottom of the test tube. Thereafter, the supernatant is first removed, and then the resuspension solution is added to the test tube, and the liquid in the test tube is shaken with an appropriate force. At this time, the examiner can use a microscope to observe the agglutination of the red blood cells in the test tube to judge the agglutination or dispersion of the red blood cells.

The above reagent or sample to be tested (such as blood) is dropped into a test tube for mixing, and then subjected to a process such as centrifugation, standing, observation under a microscope, and the like. The inspector usually uses a variety of different devices to perform the above-mentioned actions, such as using a centrifuge to operate the centrifugal sedimentation, while the oscillator can shake the sample to be tested in the test tube, and then use the microscope to observe the in-tube test. Test the sample.

The present disclosure provides a test sample processing apparatus including a centrifugal horse Up, a rotating arm and at least one test tube rack. The rotating arm is coupled to the centrifugal motor. At least one test tube rack is coupled to the rotating arm. The test tube rack has a first limit portion and a reset portion, wherein the first limit portion is adapted to be in contact with the rotating arm, and the test tube rack is located at an initial position with respect to the rotating arm. When the centrifugal motor drives the rotating arm to rotate, the rotating arm drives the test tube holder to rotate relative to the rotating arm via the reset portion, so that the test tube holder is away from the initial position with respect to the rotating arm. When the centrifugal motor stops driving the rotation of the rotating arm, the reset portion is affected by the gravity to reset the test tube holder to the initial position with respect to the rotating arm, and the first limiting portion abuts against the rotating arm.

The above described features and advantages of the present invention will be more apparent from the following description.

1A and 1B are schematic views of a sample processing apparatus for detecting a sample according to an embodiment of the present disclosure. It should be noted that FIG. 1B only depicts the rotating arm and the test tube rack for convenience of explanation. Referring to FIG. 1A and FIG. 1B , in the embodiment, the sample processing device 100 includes a centrifugal motor 110 , a rotating arm 120 , and at least one test tube rack 130 . The rotating arm 120 is coupled to the centrifugal motor 110. The test tube rack 130 is coupled to the rotating arm 120. The test tube holder 130 has a first limiting portion 132 and a reset portion 134. The first limiting portion 132 is adapted to be in contact with the rotating arm 120 as shown in FIG. 1A, and the test tube holder 130 is located relative to the rotating arm 120 as shown in FIG. 1A. An initial position P1 is shown.

When the centrifugal motor 110 drives the rotating arm 120 to rotate, the rotating arm 120 drives the test tube holder 130 to rotate relative to the rotating arm 120 via the resetting portion 134, so that the test tube holder 130 is away from the rotating arm 120 as shown in FIG. 1B as shown in FIG. 1A. The initial position P1 is shown, and the first limiting portion 132 does not interfere with the rotating arm 120. When the centrifugal motor 110 stops driving the rotation of the rotating arm 120, the reset portion 134 is affected by the gravity to reset the test tube holder 130 relative to the rotating arm 120 to the initial position P1, and the first limiting portion 132 abuts against the rotating arm 120. In this way, the test tube rack 130 can be quickly reset to the initial position P1 as shown in FIG. 1A by the reset portion 134, and the first limit portion 132 is in contact with the rotating arm 120 to maintain the test tube rack 130 at the initial position. Position P1 without shaking.

It should be noted that both ends of the rotating arm 120 of the embodiment are, for example, in a U shape, and one test tube holder 130 can be disposed at each end. In other embodiments, both ends of the rotating arm are, for example, U-shaped or V-shaped. In addition, the rotating arm can be designed in a cross shape according to the actual detection condition, and four test tube racks 130 can be installed. The present disclosure does not limit the shape of the rotating arm and the number of the rotating arm capable of loading the test tube rack.

Figure 2 is a schematic illustration of the test tube rack of Figure 1A. Figure 3 is a schematic illustration of the swivel arm of Figure 1A. Referring to FIG. 2 and FIG. 3 , in the embodiment, the reset portion 134 extends from one end of the first limiting portion 132 , and the extending direction D1 of the reset portion 134 is offset from the test tube rack 130 as shown in FIG. 1A . Initial position P1. Therefore, when the centrifugal motor 110 stops driving the rotation of the rotating arm 120, the reset portion 134 is affected by the gravity to move the test tube rack 130 from the initial position P1 as shown in FIG. 1A toward the initial position P1 as shown in FIG. 1B. When the first limiting portion 132 abuts against the rotating arm 120, the test tube rack 130 is reset relative to the rotating arm 120 to the initial position P1 as shown in FIG. 1A.

In detail, the test tube rack 130 further has a suspension shaft 136. The rotating arm 120 has a shaft hole 120a. The suspension shaft 136 is disposed in the shaft hole 120a to guide the test tube rack 130 is pivoted to the rotating arm 120. The rotating arm 120 has a second limiting portion 122 for contacting the second limiting portion 122 to position the test tube holder 130 relative to the rotating arm 120 at the initial position P1. In the embodiment, the first limiting portion 132 is a protruding post with a stop effect, and the second limiting portion 122 is a blocking member having a blocking effect, but the invention is not limited thereto. The shape and type of the first limiting portion 132 and the second limiting portion 122 can be changed according to actual needs, as long as the effect of the stop can be achieved. According to this, when the centrifugal motor 110 drives the rotating arm 120 to rotate, the rotating arm 120 drives the test tube holder 130 to rotate relative to the rotating arm 120, and the first limiting portion 132 moves away from the second limiting portion 122 as shown in FIG. 1B, and the test tube is The frame 130 is away from the rotating arm 120 away from the initial position P1 as shown in FIG. 1A. When the centrifugal motor 110 stops driving the rotation of the rotating arm 120, the reset portion 134 is affected by the gravity to reset the test tube holder 130 to the initial position P1 as shown in FIG. 1A, and the first limiting portion 132 abuts against the second limiting portion 122.

Fig. 4 is a schematic view of the test tube of Fig. 1A using directionality. Referring to FIG. 2 to FIG. 4, the test sample processing device 100 further includes a test tube 150. The test tube 150 is mounted on the test tube rack 130, and the test tube 150 has at least one receiving hole 152. The receiving hole 152 is for holding the liquid 50 to be tested, such as blood. In detail, the test tube rack 130 further has a latch 138, and the test tube 150 has a fixing hole 154. The latch 134 is inserted into the fixing hole 154 to mount the test tube 150 and the test tube holder 130 together. Further, the test tube 150 of the present embodiment has a first assembly portion 156 which is designed to have a beveled shape at the upper end of the test tube 150. The test tube rack 130 further has a second assembly portion 139 adjacent to the pin 138 and having a beveled shape. The structure and the shape of the first assembly portion 156 match the shape of the second assembly portion 139. In this way, the shape of the first assembly portion 156 and the second assembly portion 139 can be matched, so that the user can easily install the test tube 150 on the test tube holder 130 to ensure that the direction in which the test tube 150 is installed is correct. The present disclosure does not limit the shape and position of the first assembly portion and the second assembly portion, as long as the matching can be achieved, and the foolproof function can be achieved.

However, if the detection application is to avoid the directionality of the test tube, that is, the test tube used may have a symmetrical structure, the test tube holder 130 does not need to be provided with the second assembly portion 139, and the test tube 150 may not need to be provided with the first assembly portion 156.

It should be noted that, in this embodiment, the latch 138 is disposed on the test tube holder 130, and the fixing hole 154 is disposed in the test tube 150. However, the pin 138 may also be disposed in the test tube 150, and the fixing hole 154 may be disposed in the test tube holder 130 as long as the positioning purpose is achieved. The disclosure does not limit the shape and position of the fixing holes and the pins.

In the present embodiment, as shown in FIG. 1A and FIG. 1B, the sample processing device 100 further includes a push arm 160 and a push motor 170. The swing arm 160 is coupled to the push motor 170. The swing arm 160 is used to swing the test tube rack 130 such that the test tube rack 130 is away from the initial position P1 with respect to the rotating arm 120. Here, the angle at which the swing arm 160 swings (ie, the swing amplitude) and the swing speed are not limited, and the adjustment can be performed according to the actual detection demand. In the present embodiment, the test tube rack 130 has a contact rod 134a. The contact rod 134a is slidably contacted with the push arm 160 such that the test tube holder 130 is away from the initial position P1 with respect to the rotating arm 120. In detail, the test tube rack 130 further has a roller 134b. The roller 134b is sleeved on the contact rod 134a for adding the reset portion 134. Smoothness with the push arm 160. Under this configuration, the test tube rack 130 can swing the test tube rack 130 by the swing arm 160 after the centrifugation process to uniformly mix the liquid to be tested 50 in the test tube 150.

Figure 5 is a schematic illustration of the test sample processing device of Figure 1A. It should be noted that at this time, the centrifugal motor 110 stops driving the rotating arm 120 to rotate, and the test tube rack 130 is swung by the push arm 160 away from the initial position P1 as shown in FIG. 1A. Referring to FIG. 5, in the embodiment, the sample processing device 100 further includes a moving platform 180, an optical imaging unit 190, and a moving motor 182. The moving motor 182 is coupled to the mobile platform 180 , and the mobile platform 180 is disposed above the test tube rack 130 . The optical imaging unit 190 is disposed on the mobile platform 180. In detail, the optical imaging unit 190 includes an illumination source 192, an imaging optical module 194, and a camera module 196. The illumination source 192 and the camera module 196 and the imaging optical module 194 are located opposite to the test tube holder 130. side. The camera module 196 is coupled to the imaging optics module 194, and the camera module 196 is, for example, a CCD or CMOS sensor, although the invention is not limited thereto.

When the swing arm 160 moves the test tube holder 130 away from the rotating arm 120 from the initial position P1 as shown in FIG. 1A as shown in FIG. 5, the optical image capturing unit 190 can move the test tube 150 one by one by moving the moving platform 180. The images in each of the receiving holes 152. Specifically, the illumination source 192 is configured to illuminate the accommodating holes 152 in the test tube 150. The imaging optical module 194 is configured to convert the light from each of the accommodating holes 152 in the test tube 150 into an image, and the camera module 196 Take the image for the examiner to observe or take a picture, and use this image as the basis for the test. It should be noted that the test tube 150 at this time needs to be as glass or transparent. It is made of transparent material such as plastic, which is used for illumination source 192 to illuminate and penetrate.

Figure 6 is a control flow chart of the test sample processing device of Figure 1A. Please refer to FIG. 1A and FIG. 6. In the present embodiment, the sample processing device 100 further includes a rotation origin detector 60, a push-point origin detector 70, and a position origin detector 80. The rotation origin detector 60 is disposed in the centrifugal motor 110 for detecting whether the rotating arm 120 is reset to the initial position P1, and resets the test tube rack 130 to the initial position P1 with respect to the rotating arm 120. The push-point origin detector 70 is disposed on the push-pull motor 170 for detecting whether the swing arm 160 is reset to the initial position P1, and resets the test tube rack 130 to the initial position P1 with respect to the rotating arm 120. The position origin detector 80 is disposed on the moving motor 182 to detect whether the moving platform 180 is reset to the initial position P1.

Before the control computer 10 sends a control signal to the centrifugal motor controller 20 for centrifugal operation, a control signal is sent to the push motor controller 30 to move the push arm 160 away from the rotational range of the rotating arm 120 and the test tube rack 130. To avoid the motion interference of the machine components. After the centrifugal motor controller 20 receives the centrifugal motion control signal, the centrifugal motor driver 22 starts to drive the centrifugal motor 110, and the centrifugal motor 110 drives the rotating arm 120 to rotate, so that the rotating arm 120 drives the test tube holder 130 to rotate relative to the rotating arm 120. .

When the centrifugal motor 110 stops driving the rotation of the rotating arm 120, the rotating arm 120 returns to the initial position P1, and the resetting portion 134 is affected by gravity to reset the test tube holder 130 relative to the rotating arm 120 to the initial position P1 as shown in FIG. 1A. The rotating origin detector 60 provides a rotating arm origin detection signal S1 to the control computer 10. In this way, the control computer 10 ensures the test tube rack 130 After the rotating arm 120 is reset to the initial position P1 as shown in FIG. 1A, the control computer 10 sends a control signal to the push motor controller 30 to reset the push arm 160 to the initial position as shown in FIG. 1A. P1. The push-point origin detector 70 provides a swing arm origin detection signal S2 to the control computer 10 to ensure that the push arm 160 is reset to the initial position P1 as shown in FIG. 1A.

Thereafter, the control computer 10 starts to perform the action of the swing arm 160 swinging the test tube rack 130. At this time, the control computer 10 sends a control signal to the push motor controller 30, and causes the push motor driver 32 to drive the push motor 170 to cause the push motor 170 to drive the push arm 160 to perform the operation of swinging the test tube rack 130. When the push motor 170 stops driving the swing arm 160 to swing and resets the push arm 160, the push origin detector 70 provides the swing arm origin detection signal S2 to the control computer 10, and the control computer 10 The control signal is no longer sent to the push motor controller 30. In this way, the push-pull motor driver 32 can stop driving the push-pull motor 170, so that the push-pull arm 160 no longer swings.

In addition, when the optical imaging unit 190 is required for subsequent observation or photographing, the control computer 10 can drive the push arm 160 to lay the test tube rack flat to the position shown in FIG. At the same time, the control computer 10 sends a signal to the mobile platform controller 40 to cause the mobile platform driver 42 to drive the mobile motor 182 to cause the mobile motor 182 to drive the mobile platform 180. Next, the control computer 10 controls the optical image capturing unit 190 to perform an image capturing operation. In this way, the optical image capturing unit 190 can capture the image in the receiving hole 152 in the test tube 150 one by one by moving the moving platform 180. Of course, if it is not necessary to operate the optical image taking unit 190, the moving motor 182 drives the moving platform 180 to reset the moving platform 180 to the initial position of the moving platform 180. at this time The location origin detector 80 provides the mobile platform origin detection signal S3 to the control computer 10 to cause the control computer 10 to no longer send control signals to the mobile platform controller 40. As such, the mobile platform driver 42 can stop driving the mobile motor 182, causing the mobile platform 180 to no longer move.

Further, the above-described test sample processing apparatus 100 is provided with a second stopper portion 122 such as a stopper at one end of the rotary arm 120 to maintain the test tube holder 130 at the initial position P1 as shown in FIG. 1A without shaking. However, the invention is not limited thereto, and the following is exemplified by the drawings.

7A and 7B are schematic views of another embodiment of the test tube rack and the rotating arm of the present disclosure. Figure 8 is a schematic illustration of the test tube rack of Figure 7A. Figure 9 is a schematic illustration of the swivel arm of Figure 7A. Referring to FIG. 7A, FIG. 7B, FIG. 8 and FIG. 9, in the embodiment, the test tube holder 230 has a first limiting portion 232 (for example, a guiding block), and the rotating arm 220 has a second limiting portion. 222 (for example, a guiding groove). The first limiting portion 232 of the test tube holder 230 is movable between a first stop point 222a and a second stop point 222b in the second limiting portion 222 of the rotating arm 220. The first limiting portion 232 is located at the first stopping point 222a as shown in FIG. 7A, so that the test tube holder 230 is positioned relative to the rotating arm 220 at the initial position P1 as shown in FIG. 7A. When the centrifugal motor 110 drives the rotating arm 220 to rotate, the rotating arm 220 rotates the test tube holder 230 relative to the rotating arm 220 as shown in FIG. 7B, so that the first limiting portion 232 is away from the first stopping point 222a as shown in FIG. 7B. And the test tube rack 230 is away from the rotating arm 220 away from the initial position P1 as shown in FIG. 7A. When the centrifugal motor 110 stops driving the rotating arm 220 to rotate, the resetting portion 134 is affected by the gravity to move the test tube holder 230 away from the first stopping point 222a to the first stopping point 222a, so that the test tube holder 230 is opposite. The rotating arm 220 is reset to the initial position P1 as shown in FIG. 7A.

In summary, the test sample processing device proposed in the present disclosure designs the test tube rack to have a limit portion and a reset portion. According to this, when the centrifugal motor stops driving the rotation of the rotating arm, the reset portion is affected by the gravity, so that the test tube rack can be quickly reset to the initial position with respect to the rotating arm, and the limiting portion is in contact with the rotating arm to maintain the test tube rack at the initial position. Location without shaking.

In addition, the test sample processing device incorporates a push arm and a push motor. In this way, after the above-mentioned centrifugation process, the test tube holder can be swung by the push arm and the push-pull motor, and the liquid to be tested in the test tube can be evenly mixed without additionally manually operating the shake test tube. Actions.

In addition, the detection sample processing device further incorporates an optical imaging unit. According to this, the detecting personnel can swing the test tube rack to a fixed position via the above-mentioned push arm, and use the optical image capturing unit to capture the image of the test tube in the test tube rack for the inspection personnel to observe or photograph, and use the image as a detection. in accordance with.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the invention, and any one of ordinary skill in the art can make some modifications and refinements without departing from the spirit and scope of the invention. The scope of the invention is defined by the scope of the appended claims.

10‧‧‧Control computer

20‧‧‧ centrifugal motor controller

22‧‧‧ centrifugal motor drive

30‧‧‧Pushing motor controller

32‧‧‧Pushing motor drive

40‧‧‧Mobile platform controller

42‧‧‧Mobile Platform Driver

50‧‧‧ liquid to be tested

60‧‧‧Rotation origin detector

70‧‧‧Pushing the origin detector

80‧‧‧ Position origin detector

100‧‧‧Test sample processing device

110‧‧‧ centrifugal motor

120, 220‧‧‧ rotating arm

120a‧‧‧Axis hole

122, 222‧‧‧ Second Limit Department

130, 230‧‧‧ test tube rack

132, 232‧‧‧First Limitation Department

134‧‧‧Reset Department

134a‧‧‧Contact rod

134b‧‧‧Roller

136‧‧‧suspension shaft

138‧‧‧ latch

139‧‧‧Second Assembly Department

150‧‧‧test tube

152‧‧‧ accommodating holes

154‧‧‧Fixed holes

156‧‧‧First Assembly Department

160‧‧‧Pushing arm

170‧‧‧Pushing motor

180‧‧‧Mobile platform

182‧‧‧Moving motor

190‧‧‧Optical image capture unit

192‧‧‧ illumination source

194‧‧‧ imaging optical module

196‧‧‧Photographic module

222a‧‧‧First stop point

222b‧‧‧second stop point

D1‧‧‧ extending direction

P1‧‧‧ initial position

S1‧‧‧ Rotary arm origin detection signal

S2‧‧‧Pushing arm origin detection signal

S3‧‧‧Mobile platform origin detection signal

1A and 1B are schematic views of a sample processing apparatus for detecting a sample according to an embodiment of the present disclosure.

Figure 2 is a schematic illustration of the test tube rack of Figure 1A.

Figure 3 is a schematic illustration of the swivel arm of Figure 1A.

Fig. 4 is a schematic view of the test tube of Fig. 1A using directionality.

Figure 5 is a schematic illustration of the test sample processing device of Figure 1A.

Figure 6 is a control flow chart of the test sample processing device of Figure 1A.

7A and 7B are schematic views of another embodiment of the test tube rack and the rotating arm of the present disclosure.

Figure 8 is a schematic illustration of the test tube rack of Figure 7A.

Figure 9 is a schematic illustration of the swivel arm of Figure 7A.

60‧‧‧Rotation origin detector

70‧‧‧Pushing the origin detector

100‧‧‧Test sample processing device

110‧‧‧ centrifugal motor

120‧‧‧Rotating arm

122‧‧‧Second Limitation

130‧‧‧Test tube rack

132‧‧‧First Limitation

134‧‧‧Reset Department

134a‧‧‧Contact rod

134b‧‧‧Roller

136‧‧‧suspension shaft

139‧‧‧Second Assembly Department

150‧‧‧test tube

160‧‧‧Pushing arm

170‧‧‧Pushing motor

P1‧‧‧ initial position

Claims (17)

A test sample processing device includes: a centrifugal motor; a rotating arm coupled to the centrifugal motor; and at least one test tube rack coupled to the rotating arm, the test tube rack having a first limiting portion and a reset portion The first limiting portion is adapted to be in contact with the rotating arm, and the test tube rack is located at an initial position relative to the rotating arm, and when the centrifugal motor drives the rotating arm to rotate, the rotating arm drives the test tube via the resetting portion Rotating relative to the rotating arm to move the test tube holder away from the initial position relative to the rotating arm. When the centrifugal motor stops driving the rotating arm to rotate, the resetting portion is affected by gravity to reset the test tube holder relative to the rotating arm to The initial position, and the first limiting portion is in contact with the rotating arm. The test sample processing device of claim 1, wherein the reset portion extends from one end of the first limiting portion, and the extending direction of the reset portion deviates from the initial position of the test tube rack. When the centrifugal motor stops driving the rotating arm to rotate, the resetting portion is affected by gravity to move the test tube rack away from the initial position toward the initial position, and when the first limiting portion abuts the rotating arm, the test tube holder It is reset to the initial position with respect to the rotating arm. The test sample processing device of claim 1, wherein the rotating arm has a second limiting portion that abuts the second limiting portion to rotate the test tube holder relative to the rotation The arm is located at the initial position, and when the centrifugal motor drives the rotating arm to rotate, the rotating arm drives the test tube holder to rotate relative to the rotating arm, so that the first limiting portion is away from the first a second limiting portion, and moving the test tube holder away from the initial position relative to the rotating arm, when the centrifugal motor stops driving the rotating arm to rotate, the resetting portion is affected by gravity to reset the test tube rack to the initial position, and the The first limiting portion is in contact with the second limiting portion. The test sample processing device of claim 1, wherein the rotating arm has a second limiting portion, and the first limiting portion has a first stop point and a first portion in the second limiting portion. Moving between two stop points, the first limiting portion is located at the first stopping point, so that the test tube holder is located at the initial position with respect to the rotating arm, and when the centrifugal motor drives the rotating arm to rotate, the rotating arm Driving the test tube holder relative to the rotating arm to move the first limiting portion away from the first stopping point, and the test tube holder is away from the initial position relative to the rotating arm, when the centrifugal motor stops driving the rotating arm to rotate The reset portion is moved by gravity to move the test tube rack away from the first stop point to the first stop point, so that the test tube holder is reset to the initial position relative to the rotating arm. The test sample processing device of claim 1, further comprising: a test tube mounted on the test tube rack, the test tube having at least one receiving hole for containing a liquid to be tested. The test sample processing device of claim 5, wherein the test tube rack further has a latch, the test tube has a fixing hole, and the latch is inserted into the fixing hole to install the test tube and the test tube rack Together. Test sample processing equipment as described in item 5 of the patent application scope The test tube has a first assembly portion, the test tube holder further has a second assembly portion, and the shape of the first assembly portion matches the shape of the second assembly portion to the test tube and the test tube holder Installed together. The test sample processing device of claim 1, wherein the test tube rack further has a suspension shaft, the rotary arm has a shaft hole, the suspension shaft is disposed through the shaft hole to pivot the test tube rack Rotating arm. The test sample processing device of claim 1, further comprising: a rotary origin detector disposed on the centrifugal motor, the rotary origin detector for detecting whether the rotary arm is reset to the initial position . The test sample processing device of claim 1, further comprising: a push-pull motor; and a push-pull arm coupled to the push-pull motor for swinging the test tube rack to The test tube rack is remote from the initial position relative to the rotating arm. The test sample processing device of claim 10, wherein the test tube holder further has a contact rod that contacts the push arm to move the test tube holder away from the initial position relative to the rotating arm. The test sample processing device of claim 11, wherein the test tube rack further has a roller, and the roller is sleeved on the contact rod. The test sample processing device of claim 10, further comprising: a push-push origin detector disposed on the push-pull motor for detecting whether the push-pull arm is reset to the initial position. The test sample processing device of claim 10, further comprising: a mobile platform disposed above the test tube rack; and an optical image capturing unit disposed on the mobile platform, wherein the push arm When the test tube rack is away from the initial position relative to the rotating arm, the optical image capturing unit can capture the image of the test tube one by one by moving the moving platform. The test sample processing device of claim 14, wherein the optical image capturing unit comprises an illumination source, an imaging optical module, and a camera module, wherein the camera module is coupled to the imaging optical module. When the pusher arm moves the test tube holder away from the initial position relative to the rotating arm, the illumination light source and the camera module and the imaging module are located on opposite sides of the test tube rack, and the illumination light source is used to illuminate the test tube. The imaging optical module is configured to convert light from the test tube into an image, and the camera module captures the image. The test sample processing device of claim 15, wherein the camera module comprises a CCD or CMOS sensor. The test sample processing device of claim 14, further comprising: a mobile motor coupled to the mobile platform; and a position origin detector disposed on the mobile motor for detecting the mobile platform Whether to reset to the initial position.