CN213293935U

CN213293935U - Outpatient service body fluid sample receiving equipment

Info

Publication number: CN213293935U
Application number: CN202021730288.5U
Authority: CN
Inventors: 曹超; 罗守军; 王林峰
Original assignee: Ningbo First Hospital
Current assignee: Ningbo First Hospital
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-05-28
Anticipated expiration: 2030-08-18

Abstract

The utility model provides an outpatient service body liquid sample receiving equipment belongs to medical instrument technical field, include: the box is provided with a feeding hole, a discharging hole, an inserting opening, a scanning opening and a receipt printing outlet, the feeding hole and the discharging hole are respectively provided with an automatic bin gate, one end close to the feeding hole is provided with a sample temporary storage area, one end close to the discharging hole is provided with a sample storage area, a manipulator is arranged between the sample temporary storage area and the sample storage area, and a scanner is arranged on one side opposite to the manipulator. From the receipt of sample test tube, the depositing of typing into the sample test tube of patient information, whole automation is accomplished to having improved work efficiency, having reduced the mistake, having shortened subsequent check-up time, optimizing inspection flow promotes patient's experience of seeking medical advice, and in addition, the sample test tube is receiving, deposits the in-process, and whole no medical staff's contact has avoided cross contamination, improves the accurate nature of follow-up body fluid inspection data.

Description

Outpatient service body fluid sample receiving equipment

Technical Field

The utility model belongs to the technical field of medical instrument, a receiving equipment, especially an outpatient service body fluid sample receiving equipment is related to.

Background

The current majority of hospital outpatient body fluid testing procedures are as follows: the patient follows the examination order to reach the examination window, the examiner issues a corresponding sampling container according to the medical advice, and the patient returns to the examination window after leaving the sample. After the examiner checks the patient information, the bar code is printed out and pasted on the corresponding sampling container, and meanwhile, the receipt is printed to the patient to inform the time and place for taking the receipt. After the tester receives the sample, the bar code of the sample is scanned to input the information into the test management system.

As an example of a routine urine test: after the inspector scans the bar codes and inputs information, the cover of the sample tube needs to be screwed off, and the sample tube is put into the detection frame and then put into the detection instrument for detection. At present, the sampling container dispensing equipment is available, a patient can receive the sampling container by self, and the quality control level before body fluid analysis is greatly improved.

However, the following problems remain: 1. the window personnel are responsible for receiving the samples, and the window personnel have large workload, are easy to make mistakes and are easy to cause complaints. 2. The body fluid inspection items are numerous, and the body fluid inspection items are still required to be sorted and then sent to each detection department after being received. 3. The conventional urine detection amount is large, and bar codes still need to be scanned manually, so that the time consumption before detection is long, and the waiting time of patients cannot be shortened.

Disclosure of Invention

The utility model aims at having above-mentioned problem to current technique, provide one kind and can improve work efficiency, reduce the mistake, shorten check-up time, optimize the inspection flow, promote the sample receiving equipment that the doctor and patient experienced of seeking medical advice.

The purpose of the utility model can be realized by the following technical proposal: an outpatient bodily fluid sample receiving device comprising: the box, be provided with the feed inlet on it, the discharge gate, the bayonet socket, scanning port and receipt list print the export, and respectively be provided with an automation bin gate at feed inlet and discharge gate, and be provided with sample temporary storage area in the one end that is close to the feed inlet, be provided with sample storage area in the one end that is close to the discharge gate, wherein, be provided with the manipulator between sample temporary storage area and sample storage area, and be provided with the scanner in the relative one side of manipulator, snatch the sample test tube in the sample temporary storage area through the manipulator, and send to and scan before the scanner, after accomplishing patient information input, send to the sample again and deposit regional storage.

In the above outpatient clinic body fluid sample receiving device, the box body is provided with a display screen.

In the above outpatient clinic body fluid sample receiving device, a storage tray capable of rotating circumferentially is arranged in the sample temporary storage area, and a plurality of storage holes with different sizes are arranged on the storage tray.

In the above outpatient clinic body fluid sample receiving device, a transmission mechanism is arranged above the sample storage area, and the manipulator is in sliding connection with the transmission mechanism, wherein the transmission mechanism drives the manipulator to reciprocate between the sample temporary storage area and the sample storage area.

In the receiving device for the body fluid samples in the outpatient clinic, the manipulator comprises a grabbing bracket, and a clamping structure and a rotating structure are arranged on the grabbing bracket, wherein the clamping structure comprises a clamping motor arranged on the grabbing bracket, and the output end of the clamping motor is connected with the rotating joint; one end of the central pull rod is in threaded connection with the rotary joint, and the other end of the central pull rod is connected with a clamp; the rotating structure comprises a rotating motor arranged on the grabbing bracket, and the output end of the rotating motor is connected with a synchronous belt pulley; the fixed sleeve is connected with the central pull rod in a nested mode, one end of the fixed sleeve is connected with the bearing seat connected to the grabbing support in a clamped mode, and the other end of the fixed sleeve is connected with the clamp.

In the above receiving device for the body fluid sample in the clinic, the clamp comprises two opposite clamping rods, and one end of each clamping rod is connected with the central pull rod through a connecting rod, wherein the middle part of each clamping rod is rotatably connected to the fixing sleeve, and the other end of each clamping rod is connected with the clamping block.

In the above mentioned receiving device for the outpatient clinic body fluid sample, a flange is provided on the central pull rod screwed with the rotary joint.

In an above-mentioned outpatient service body fluid sample receiving device, transmission device includes the transmission support, and installs the transmission motor on the transmission support, wherein, is connected with the transmission axle at the output of transmission motor to respectively install the transmission slide rail in the both sides of transmission axle, and snatch the support and slide and connect on the transmission slide rail.

In the above receiving device for the body fluid sample for the outpatient service, a lifting mechanism is further installed in the box body, wherein the lifting mechanism comprises a lifting bracket, and a lifting motor is installed on the lifting bracket; the lifting shaft is connected with the output end of the lifting motor, wherein lifting slide rails are respectively installed on two sides of the lifting shaft, and the transmission slide rails are connected to the lifting slide rails in a sliding mode through lifting slide blocks.

In the above outpatient clinic body fluid sample receiving device, a translation mechanism is arranged on the sample storage area, and the translation mechanism comprises a translation motor, wherein the output end of the translation motor is connected with a rotating shaft, and translation sliding rails are respectively installed on two sides of the rotating shaft; the test-tube rack, the sliding connection is on the translation slide rail, and the second test tube includes the base plate, and wherein, the sliding fit is connected with a plurality of support body on the base plate, is provided with a plurality of jack along the length direction of each support body.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a pair of outpatient service body fluid sample receiving equipment, from the receipt of sample test tube, the type-in of patient information to depositing of sample test tube, full automation is accomplished to improved work efficiency, reduce the mistake, subsequent check-up time has been shortened, optimize the inspection flow, promote patient's experience of seeking medical advice, in addition, the sample test tube is receiving, deposit the in-process, whole no medical staff's contact, cross contamination has been avoided, improve the accurate nature of follow-up body fluid inspection data.

(2) Through setting up the display screen, place the sample test tube in sample temporary storage area back as the patient, door self-closing, this moment, can show the characters on the display screen to pronunciation are sent out, inform the patient and acquire time and the mode of inspection report, more humanized, intelligent.

(3) The patient can be according to the diameter of self sample test tube, the correspondence is placed in depositing the hole, make the sample test tube be in vertical state all the time on depositing the dish, on the one hand, be convenient for follow-up grabbing of manipulator, on the other hand, the sample test tube that the slope was placed easily takes place the body fluid and spills over (if the test tube lid on the sample test tube does not cover tight tube barrel, the sample test tube under the slope state, the body fluid is easily followed the gap play of test tube lid and tube barrel and is spilled over), cause the inside pollution of box, in addition, it is rotatory form to deposit the dish setting, make the patient when depositing the sample test tube, on the one hand, guarantee the patient when depositing the test tube sample, deposit the accurate patient of hole of depositing on the dish, thereby be convenient for depositing of sample test tube, on the other hand, can change the.

Drawings

Fig. 1 is a schematic structural view of an outpatient body fluid sample receiving device according to the present invention.

Fig. 2 is a schematic structural view of another view angle of the receiving device for receiving body fluid samples in an outpatient clinic.

Fig. 3 is a schematic diagram of the internal structure of the receiving device for receiving body fluid samples in an outpatient clinic.

Fig. 4 is a schematic diagram of the internal structure of the receiving device for receiving body fluid samples in an outpatient clinic according to the present invention.

Fig. 5 is a schematic structural diagram of a robot according to a preferred embodiment of the present invention.

Fig. 6 is a schematic structural view of another view angle of the robot according to a preferred embodiment of the present invention.

Fig. 7 is a sectional view of a-a shown in fig. 6.

In the figure, 100, a box body; 110. a feed inlet; 120. a discharge port; 130. a receipt printing port; 140. a sample temporary storage area; 141. storing a disc; 142. a storage hole; 150. a sample storage area; 160. an automated bin gate; 170. a card inserting opening; 180. a scanning port; 190. a display screen; 200. a manipulator; 210. grabbing the bracket; 220. a clamping structure; 221. clamping the motor; 222. a rotary joint; 223. a central pull rod; 2231. a flange; 224. a clamping bar; 225. a connecting rod; 226. a clamping block; 2261. a groove; 230. a rotating structure; 231. a rotating electric machine; 232. a synchronous pulley; 233. fixing a sleeve; 234. a bearing seat; 300. a sample tube; 400. a scanner; 500. a transport mechanism; 510. a transport support; 520. a transmission motor; 530. a transmission shaft; 540. a transmission slide rail; 600. a lifting mechanism; 610. a lifting support; 620. a lifting motor; 630. a lifting shaft; 640. lifting the slide rail; 650. a lifting slide block; 700. a translation mechanism; 710. a translation motor; 720. a rotating shaft; 730. translating the slide rail; 740. a test tube rack; 741. a substrate; 742. a frame body; 7421. and (4) inserting the jack.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 7, the present invention provides an outpatient clinic body fluid sample receiving device, comprising: the box 100 is provided with a feed port 110, a discharge port 120 and a receipt printing port 130, a sample temporary storage area 140 is arranged at one end close to the feed port 110, a sample storage area 150 is arranged at one end close to the discharge port 120, wherein a manipulator 200 is arranged between the sample temporary storage area 140 and the sample storage area 150, a scanner 400 is arranged at one side opposite to the manipulator 200, the manipulator 200 is used for grabbing the sample test tube 300 in the sample temporary storage area 140 and sending the sample test tube to the scanner 400 for scanning, and after the patient information is recorded, the sample test tube is sent to the sample storage area 150 again for storage.

The utility model provides a pair of outpatient service body fluid sample receiving equipment, from sample test tube 300's receipt, the type-in of patient information deposits of sample test tube 300, full automation is accomplished to improved work efficiency, reduce the mistake, subsequent check-up time has been shortened, optimize the inspection flow, promote patient's experience of seeking medical advice, in addition, sample test tube 300 is receiving, deposit the in-process, whole no medical staff's contact, cross contamination has been avoided, improve the accurate nature of follow-up body fluid inspection data.

Preferably, as shown in fig. 1 and 3, an automatic bin gate 160 is provided at each of the inlet port 110 and the outlet port 120, wherein a card insertion port 170 or a scanning port 180 is further provided at the housing 100.

After the patient collects the sample of the body fluid to be detected, the medical insurance card can be inserted into the card inserting opening 170 or the bar code on the sample test tube 300 can be placed in the scanning opening 180, after the information comparison is completed, the automatic bin gate 160 is opened, the position in the sample temporary storage area 140 where the sample test tube 300 is not placed shows blue, at the moment, the patient can place the sample test tube 300 in the sample temporary storage area 140 showing blue, after the sensor near the automatic bin gate 160 detects that the sample test tube 300 has been safely placed, the automatic bin gate 160 is closed, the patient can take the receipt at the receipt printing opening 130, and the subsequent receipt taking inspection report is convenient.

Preferably, as shown in fig. 1 to 7, a display screen 190 is further provided on the box 100.

In this embodiment, through setting up display screen 190, place sample test tube 300 in sample temporary storage area 140 after when the patient, automatic bin gate 160 self-closing, at this moment, can show the characters on the display screen 190 to send pronunciation, inform the patient to acquire time and the mode of inspection report, it is more humanized, intelligent.

Preferably, as shown in fig. 1 to 7, a storage tray 141 that can rotate in the circumferential direction is provided in the sample buffer area 140, and a plurality of storage holes 142 of different sizes are provided in the storage tray 141.

In this embodiment, the patient can correspondingly place the sample test tube 300 in the storage hole 142 according to the diameter of the sample test tube 300, so that the sample test tube 300 is always in a vertical state on the storage tray 141, on one hand, the subsequent grabbing by the manipulator 200 is facilitated, on the other hand, the sample test tube 300 placed obliquely is prone to body fluid overflow (if the tube body is not covered by the tube cover on the sample test tube 300, the body fluid is prone to overflow from the gap between the tube body and the tube cover in the oblique state of the sample test tube 300), which causes contamination inside the box body 100, and in addition, the storage tray 141 is set to be in a rotary shape, so that when the patient is storing the sample test tube 300, on the one hand, when the patient is storing the test tube sample, the storage hole 142 above the storage tray 141 is aligned with the patient, which is convenient for storing the sample test tube 300, on the other hand, the sample test tube, the working efficiency is improved.

In this embodiment, the tray 141 is rotated by a motor.

Preferably, as shown in fig. 1 to 7, a transfer mechanism 500 is disposed above the sample storage area 150, and the robot 200 is slidably connected to the transfer mechanism 500, wherein the robot 200 is driven by the transfer mechanism 500 to reciprocate between the sample buffer area 140 and the sample storage area 150.

Preferably, as shown in fig. 1 to 7, the robot 200 includes a gripping bracket 210, and a clamping structure 220 and a rotating structure 230 are disposed on the gripping bracket 210, wherein the clamping structure 220 includes a clamping motor 221 mounted on the gripping bracket 210, and a rotating joint 222 is connected to an output end of the clamping motor 221; one end of the central pull rod 223 is in threaded connection with the rotary joint 222, and the other end of the central pull rod 223 is connected with a clamp; the rotating structure 230 includes a rotating motor 231 mounted on the grabbing bracket 210, and a synchronous pulley 232 is connected to an output end of the rotating motor 231; and the fixing sleeve 233 is connected with the central pull rod 223 in a nested manner, wherein one end of the fixing sleeve 233 is clamped with the bearing seat 234 connected to the grabbing bracket 210, and the other end of the fixing sleeve 233 is connected with the clamp.

In this embodiment, the rotary joint 222 is driven to rotate by the clamping motor, and the rotary joint 222 is in threaded connection with the central pull rod 223, so that the rotary joint 222 drives the central pull rod 223 to move up and down in the rotating process, thereby realizing the opening and the contraction of the clamp, when the central pull rod 223 moves up, the clamp contracts, thereby clamping the sample test tube 300, and when the central pull rod 223 moves down, the clamp opens, thereby loosening the sample test tube 300; through rotating electrical machines 231, through transmission structure, it is rotatory to drive the fixed block to it is rotatory to drive anchor clamps, aims at scanner 400 with the bar code on the sample test tube 300, and with the type information entry of the body fluid of being examined in the sample test tube 300.

Further preferably, along the length direction of anchor clamps, from top to bottom, divide into connecting portion, first rotating part and the portion that opens and shuts in proper order, wherein, connecting portion are as the hookup location of anchor clamps and center pull rod 223, and first rotating part is as the hookup location of anchor clamps and fixed cover 233, and the portion that opens and shuts is as the fixture grip position that presss from both sides tight or unclamp sample test tube 300.

Further preferably, the fixing sleeve 233 is divided into a nested portion, a clamping portion and a second rotating portion in sequence from top to bottom along the length direction of the fixing sleeve 233, wherein the nested portion serves as a connecting position of the fixing sleeve 233 and the synchronous pulley 232 with the central pull rod 223, the fixing sleeve 233 is sleeved on the central pull rod 223, and the fixing sleeve 233 is embedded in the synchronous pulley 232, that is, the synchronous pulley 232, the fixing sleeve 233 and the central pull rod 223 are arranged in sequence from outside to inside; the clamping part is used as the connecting position of the fixing sleeve 233 and the bearing seat 234; the second rotating portion serves as a connecting position of the fixing sleeve 233 and the jig, that is, the second rotating portion is connected to the first rotating portion.

It is further preferred that the clamping apparatus comprises two oppositely disposed clamping rods 224, and one end of each clamping rod 224 is connected with the central pull rod 223 through a connecting rod 225, wherein the middle part of each clamping rod 224 is rotatably connected with the fixing sleeve 233, and the other end of each clamping rod 224 is connected with a clamping block 226.

It is further preferred that the two clamping blocks 226 are provided with a groove 2261 on opposite sides thereof, and further that the groove 2261 is arcuately configured to match the arcuate profile of the surface of the sample tube 300. In addition, the clamping block 226 may be made of rubber, so as to increase the friction between the clamping block 226 and the surface of the sample tube 300. If the friction between the clamping block 226 and the sample tube 300 needs to be further increased, a plurality of uneven ribs or a plurality of bumps may be disposed on the surface of the groove 2261.

It is further preferable that a flange 2231 is provided on the center rod 223 threaded with the rotary joint 222 to control the stroke of the center rod 223 when moving down, so that the clamping bar 224 can reliably clamp the sample tube 300.

Preferably, as shown in fig. 1 to 7, the transmission mechanism 500 includes a transmission bracket 510, and a transmission motor 520 is mounted on the transmission bracket 510, wherein a transmission shaft 530 is connected to an output end of the transmission motor 520, transmission slide rails 540 are respectively mounted on two sides of the transmission shaft 530, and the grabbing bracket 210 is slidably connected to the transmission slide rails 540.

Preferably, as shown in fig. 1 to 7, a lifting mechanism 600 is further installed in the box 100, wherein the lifting mechanism 600 includes a lifting bracket 610, and a lifting motor 620 is installed on the lifting bracket 610; the lifting shaft 630 is connected to an output end of the lifting motor 620, wherein lifting slide rails 640 are respectively installed on two sides of the lifting shaft 630, and the transmission slide rail 540 is slidably connected to the lifting slide rails 640 through a lifting slider 650.

In this embodiment, the lifting motor 620 drives the lifting slider 650 to vertically move on the lifting slide rail 640, and synchronously drives the transmission slide rail 540 to move up and down, so as to achieve the up and down movement of the manipulator 200, and further transfer the sample test tube 300 from the sample temporary storage area 140 to the sample storage area 150.

Preferably, as shown in fig. 1 to 7, a translation mechanism 700 is disposed on the sample storage area 150, and the translation mechanism 700 includes a translation motor 710, wherein an output end of the translation motor 710 is connected with a rotation shaft 720, and translation sliding rails 730 are respectively mounted on two sides of the rotation shaft 720; the test tube rack 740 is slidably connected to the sliding rail 730, and the second test tube includes a base plate 741, wherein the base plate 741 is slidably connected to a plurality of rack bodies 742, and a plurality of insertion holes 7421 are disposed along a length direction of each rack body 742.

In this embodiment, the apertures of the insertion holes 7421 on the same frame body 742 are the same, and the apertures of the insertion holes 7421 on different frame bodies 742 are different, so as to adapt to sample tubes 300 with different axial diameters, and in addition, the placement without using the sample tubes 300 is realized by moving the tube rack 740 on the translation slide rail 730.

The utility model provides a pair of outpatient service body fluid sample receiving equipment's control method, include:

the method comprises the following steps: inserting the treatment card, and opening the automatic warehouse door 160;

step two: placing the sample tubes 300 on the tray 141;

in this embodiment, the sample test tube 300 stores the body fluid of the patient to be detected, the outer wall of the sample test tube 300 is provided with the corresponding barcode, and the sample test tube 300 in this embodiment has the barcode printed by laser, so reference may be made to an outpatient body fluid collection self-service machine (CN201810049625.5) previously applied by the applicant, and the sample test tube 300 containing the barcode of the patient information can be output by the self-service machine, which is not described herein again.

Step three: after the sensor senses that the sample test tube 300 is safely placed, the automatic bin gate 160 is closed, and disinfectant is sprayed;

step four: rotating the tray 141 such that the sample tubes 300 are rotated below the transport mechanism 500;

step five: translating the manipulator 200 such that the manipulator 200 is positioned above the sample tube 300;

step six: moving the manipulator 200 downwards, grabbing the sample test tubes 300 on the storage tray 141, and moving the manipulator 200 upwards through the lifting mechanism 600;

step seven: translate the sample tube 300 with it to the scanner 400;

step eight: rotating the sample tube 300 to make the bar code on the sample tube 300 align with the scanner 400, and recording the information of the tested body fluid in the sample tube 300;

step nine: moving the manipulator 200 back, and placing the sample test tube 300 in the corresponding jack 7421 of the test tube rack 740 according to the recorded information;

step ten: the time and manner of the patient's acquisition of the test report is displayed and audibly prompted, and the receipt is output at the receipt print port 130.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. An outpatient bodily fluid sample receiving device comprising: the box, be provided with the feed inlet on it, the discharge gate, the bayonet socket, scanning port and receipt list print the export, and respectively be provided with an automation bin gate at feed inlet and discharge gate, and be provided with sample temporary storage area in the one end that is close to the feed inlet, be provided with sample storage area in the one end that is close to the discharge gate, wherein, be provided with the manipulator between sample temporary storage area and sample storage area, and be provided with the scanner in the relative one side of manipulator, snatch the sample test tube in the sample temporary storage area through the manipulator, and send to and scan before the scanner, after accomplishing patient information input, send to the sample again and deposit regional storage.

2. An outpatient bodily fluid sample receiving device as claimed in claim 1, wherein a display screen is provided on the housing.

3. The facility of claim 1, wherein a circumferentially rotatable tray is provided in the sample staging area, and wherein a plurality of different sized receiving holes are provided in the tray.

4. The receiving apparatus for outpatient clinic liquid samples according to claim 1, wherein a transport mechanism is arranged above the sample storage area, and the manipulator is slidably connected to the transport mechanism, wherein the manipulator is driven by the transport mechanism to move back and forth between the sample temporary storage area and the sample storage area.

5. The receiving device for the body fluid samples in the outpatient clinic according to claim 4, wherein the manipulator comprises a grabbing bracket, and a clamping structure and a rotating structure are arranged on the grabbing bracket, wherein the clamping structure comprises a clamping motor arranged on the grabbing bracket, and a rotating joint is connected to the output end of the clamping motor; one end of the central pull rod is in threaded connection with the rotary joint, and the other end of the central pull rod is connected with a clamp; the rotating structure comprises a rotating motor arranged on the grabbing bracket, and the output end of the rotating motor is connected with a synchronous belt pulley; the fixed sleeve is connected with the central pull rod in a nested mode, one end of the fixed sleeve is connected with the bearing seat connected to the grabbing support in a clamped mode, and the other end of the fixed sleeve is connected with the clamp.

6. An outpatient bodily fluid sample receiving device as claimed in claim 5 wherein the clamp comprises two oppositely disposed clamping bars, and one end of each clamping bar is connected to the central pull rod by a linkage, wherein the middle portion of each clamping bar is rotatably connected to the stationary sleeve, and the other end of each clamping bar is connected to a clamping block.

7. An outpatient bodily fluid sample receiving device as claimed in claim 5 wherein a flange is provided on the central pull rod threaded with the swivel.

8. The receiving apparatus of claim 5, wherein the transmission mechanism comprises a transmission bracket, and a transmission motor is mounted on the transmission bracket, wherein a transmission shaft is connected to an output end of the transmission motor, transmission slide rails are respectively mounted on two sides of the transmission shaft, and the grabbing bracket is slidably connected to the transmission slide rails.

9. The receiving device for the body fluid samples in the clinic according to claim 8, wherein a lifting mechanism is further installed in the box body, wherein the lifting mechanism comprises a lifting bracket, and a lifting motor is installed on the lifting bracket; the lifting shaft is connected with the output end of the lifting motor, wherein lifting slide rails are respectively installed on two sides of the lifting shaft, and the transmission slide rails are connected to the lifting slide rails in a sliding mode through lifting slide blocks.

10. The receiving apparatus for the outpatient clinic liquid sample according to claim 9, wherein a translation mechanism is disposed on the sample storage area, and the translation mechanism comprises a translation motor, wherein a rotation shaft is connected to an output end of the translation motor, and translation slide rails are respectively mounted on two sides of the rotation shaft; the test-tube rack, the sliding connection is on the translation slide rail, and the second test tube includes the base plate, and wherein, the sliding fit is connected with a plurality of support body on the base plate, is provided with a plurality of jack along the length direction of each support body.