CN214503654U

CN214503654U - Sample detection device

Info

Publication number: CN214503654U
Application number: CN202023024391.0U
Authority: CN
Inventors: 黄栢城; 李成龙; 丁兴春; 华德运
Original assignee: Shenzhen Reetoo Biotechnology Co Ltd
Current assignee: Shenzhen Reetoo Biotechnology Co Ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-10-26
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to a sample detection device. Among the above-mentioned sample detection device, hold the seat through the setting to set up the second on holding the seat and hold the position, can carry out special safety to the emergency call sample and hold, effectively avoided the problem that the emergency call sample is touched by the mistake easily. In addition, the containing seat moves relative to the base, so that the emergency treatment sample can be put in or taken out when the containing seat is located at the operation position, and when the containing seat is located at the sampling position, the sample rack can stop moving, the sampling operation of the conventional sample is stopped, and the sampling operation of the emergency treatment sample is executed. Therefore, after the emergency sample sampling operation is finished, the conventional sample on the sample rack is continuously sampled, so that the emergency sample and the conventional sample detection operation are coordinated, and the purpose of automatic detection is achieved.

Description

Sample detection device

Technical Field

The utility model relates to a biological sample check out test set technical field especially relates to a sample detection device.

Background

In a clinical laboratory of a hospital, a test apparatus is generally used to automatically test samples arranged in sequence. In the inspection process, the situation that emergency samples are added and urgent detection is needed often occurs. Because the emergency samples cannot enter the queue of the conventional samples in an inserting manner, the emergency samples are usually placed in front of the detection equipment or other positions which are easy to take and place by operators, and after the detection equipment finishes the current detection, the operators operate the detection equipment to independently detect the emergency samples.

However, the emergency sample is placed at any position, and is easily touched by an operator by mistake to cause sample pollution and failure, and when the emergency sample is detected, the normal detection of the conventional sample is also influenced because other structures on the detection instrument still run.

SUMMERY OF THE UTILITY MODEL

Therefore, a sample detection device with high automation degree and capable of safely containing samples is needed.

A sample testing device comprising:

a base;

the sample rack is provided with a plurality of first containing positions for containing conventional samples, and the sample rack can move relative to the base so that the first containing positions are sampled in sequence; and

the containing seat is provided with a second containing position for containing emergency samples, and can move relative to the base so as to be provided with an operation position and a sampling position; in the operation position, the second containing position can be used for placing or taking out the emergency sample; in the sampling position, the second holding position can be sampled.

Among the above-mentioned sample detection device, hold the seat through the setting to set up the second on holding the seat and hold the position, can carry out special safety to the emergency call sample and hold, effectively avoided the problem that the emergency call sample is touched by the mistake easily. In addition, the containing seat moves relative to the base, so that emergency samples can be put in or taken out when the containing seat is located at the operation position, the sample rack can stop moving when the containing seat is located at the sampling position, the sampling operation of conventional samples is stopped, and the sampling operation of emergency samples is executed. Therefore, after the emergency sample sampling operation is finished, the conventional sample on the sample rack is continuously sampled, so that the emergency sample and the conventional sample detection operation are coordinated, and the purpose of automatic detection is achieved.

In one embodiment, the sample detection device comprises a body and a flip cover rotatably connected with the body, the flip cover is connected with the containing seat, and the flip cover can drive the containing seat to move.

In one embodiment, the containing seat is connected with the base in a sliding way; the sample detection device further comprises a connecting rod, one end of the connecting rod is rotatably connected with the turnover cover, and the other end of the connecting rod is rotatably connected with the containing seat.

In one embodiment, the body is provided with a limiting groove, the limiting groove extends along the movement direction of the containing seat to form a strip shape, and the emergency treatment sample can move from the operation position to the sampling position along with the containing seat so as to be guided into the limiting groove.

In one embodiment, the edge of the flip cover is provided with a hand fastening groove, and the hand fastening groove is opposite to the limiting groove.

In one embodiment, the body comprises a cover body arranged on the base, and the containing seat is contained in a space surrounded by the cover body.

In one embodiment, a sliding rail is connected to the base, a sliding block is connected to the containing seat, and the sliding rail is matched with the sliding block.

In one embodiment, the sample testing device comprises a sensor connected to the base for sensing the receptacle at the sampling position.

In one embodiment, the sample detection device includes a sample application needle and a first driving component connected to the sample application needle, and the first driving component can drive the sample application needle to move, so that the sample application needle samples the first containing position or samples the second containing position.

In one embodiment, the sample detection device comprises a second driving component mounted on the base, and the second driving component is connected with the sample rack to drive the sample rack to move.

Drawings

Fig. 1 is a schematic structural diagram of a sample detection device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the sample testing device shown in FIG. 1 with the holder located at the sampling position and the lid closed;

FIG. 3 is a schematic view of the sample testing device shown in FIG. 1 with the holder located at an operating position and the lid open;

FIG. 4 is a schematic view of the connection between the holder and the base of the sample testing device shown in FIG. 1.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 3, a sample testing device 10 according to an embodiment of the present invention includes a base 11, a sample injection needle 12, a sample rack 13, and a holder 14. Wherein, the sample adding needle 12 is disposed above the base 11. The sample rack 13 is formed with a plurality of first receiving portions for receiving the regular samples 91. The sample rack 13 can move relative to the base 11 so that the plurality of first receiving positions are sequentially sampled by the sampling needles 12. The containing seat 14 is formed with a second containing position for containing the emergency sample 92. The receptacle 14 is movable with respect to the base 11 to assume two positions, one of which is the operating position shown in figure 3 and the other is the sampling position shown in figure 2. The second holding position can be used for placing the emergency sample 92 when the holding seat 14 is in the operating position, or for taking the emergency sample 92 out of the second holding position. When the holding seat 14 is located at the sampling position, the sample holder 13 stops moving, and the sample adding needle 12 moves relative to the base 11 to be opposite to the second holding position, so that the second holding position is sampled by the sample adding needle 12.

Among the above-mentioned sample detection device 10, hold seat 14 through the setting to set up the second on holding seat 14 and hold the position, can carry out special safety to emergency call sample 92 and hold, effectively avoided emergency call sample 92 easily by the problem of mistake touching, guaranteed emergency call sample 92's security. In addition, by moving the holder 14 relative to the base 11, the emergency sample 92 is put in when the holder 14 is in the operating position, and when the holder 14 is in the sampling position, the movement of the sample rack 13 is stopped, the sampling operation for the normal sample 91 is stopped, and the sampling operation for the emergency sample 92 is performed. Thus, after the sampling operation of the emergency sample 92 is finished, the conventional sample 91 on the sample rack 13 is continuously sampled, so that the detection operation of the emergency sample 92 and the conventional sample 91 is coordinated, and the purpose of automatic detection is achieved.

In some embodiments, the sample testing device 10 includes a body that includes a housing (not shown) and a cover 151. The housing is a shell structure covering the base 11, the sample rack 13, the containing seat 14 and the periphery of the cover 151. The cover 151 is disposed on the base 11, and the cover 151 is a shell structure that can be individually covered on the periphery of the receiving base 14. The sample detection device 10 comprises a flip 152 rotatably connected with the body, the flip 152 is connected with the containing seat 14, and the flip 152 can drive the containing seat 14 to move. It will be appreciated that the flip 152 can be pivotally coupled to the housing to mate with the housing or pivotally coupled to the housing 151 to mate with the housing 151. The following description will take the matching relationship between the flip 152 and the cover 151 as an example.

Referring to fig. 1 to 3, in this embodiment, the cover 151 is disposed on the base 11. The cover 151 is a housing structure and has an accommodating space, and the accommodating seat 14 is accommodated in the accommodating space surrounded by the cover 151, so that the position of the accommodating seat 14 is limited, and the accommodating seat 14 is prevented from being toppled over due to mistaken collision.

Specifically, the lid 152 is rotatably connected to the housing 151, and the lid 152 rotates relative to the housing 151 to have a closed state (shown in fig. 2) matching with the housing 151 and an open state (shown in fig. 3) opening relative to the housing 151. When the cover 152 is opened relative to the housing 151, the containing seat 14 is located at the operating position, and the operator can place the emergency sample 92 at the second containing position or take the emergency sample 92 from the second containing position. When the lid 152 is closed by cooperating with the cover 151, the holder 14 is located at the sampling position, so that the sample injection needle 12 can sample the emergency sample 92 on the holder 14. Further, the lid 152 is connected to the receptacle 14, and the lid 152 rotates to drive the receptacle 14 to move relative to the base 11 to reach the operation position and the sampling position. Thus, the flip 152 can be operated to drive the containing seat 14 to move so as to take and place the emergency samples 92, and the flip 152 and the cover 151 are matched to limit the emergency samples 92 when the containing seat 14 is located at the sampling position.

As shown in fig. 2 to 3, the containing seat 14 is connected to the base 11 in a sliding manner. The sample testing device 10 comprises a connecting rod 16, one end of the connecting rod 16 is rotatably connected to the flip 152, and the other end is rotatably connected to the containing seat 14. In this way, when the flip 152 rotates relative to the cover 151, the flip 152 can drive the containing seat 14 to slide relative to the base 11 through the connecting rod 16, so as to drive the containing seat 14 by the flip 152. Further, a slide rail 17 is connected to the base 11, a slide block 18 is connected to the containing seat 14, and the slide rail 17 is matched with the slide block 18, so that the containing seat 14 is slidably connected to the base 11.

Referring to fig. 1 to 4, specifically, the cover 151 is provided with a limiting groove 153, the limiting groove 153 extends along the movement direction of the containing seat 14 to form a strip shape, and the emergency sample 92 can move from the operation position to the sampling position along with the containing seat 14 to be guided into the limiting groove 153. It can be understood that, in the process that the emergency sample 92 moves from the operation position to the sampling position along with the containing seat 14, the emergency sample 92 is gradually guided into the limiting groove 153, so that the limiting groove 153 can limit the emergency sample 92, and the emergency sample 92 can be safely contained in the second containing position. Specifically, emergency call sample 92 specifically is the test tube that holds the sample, and the second holds the position for the cylindric recess with test tube shape assorted, and partial test tube holding is in the recess, and partial test tube protrusion is in holding seat 14, runs through spacing groove 153 in order to protrusion in the surface of the cover body 151 from the inside of the cover body 151 moreover to help application of sample needle 12 to take a sample emergency call sample 92. In other embodiments, the retaining groove may also be provided on the housing.

Specifically, the edge of the flip cover 152 is opened with a handle groove 154, and the handle groove 154 is opposite to the limiting groove 153. By providing the locking slots 154, the fingers of the operator can extend into the locking slots 154 to operate the flip 152, thereby enabling the flip 152 to rotate relative to the housing 151. In other embodiments, a handle may be disposed on the flip 152, so that a person can directly operate the handle to rotate the flip 152 relative to the housing 151.

Referring to fig. 2 to 4, in the present embodiment, the sample testing device 10 includes a sensor 19 connected to the base 11, and the sensor 19 is used for sensing the containing seat 14 located at the sampling position. It can be understood that the sensor 19 is disposed corresponding to the sampling position, and when the containing seat 14 is located at the sampling position, the sensor 19 senses the containing seat 14 exactly. The sensor 19 senses the containing seat 14 to determine whether the emergency sample 92 is placed, so as to provide signal support in the process of controlling the movement of the sample rack 13 and the sample adding needle 12. Specifically, the inductor 19 is mounted on the base 11 by a mounting base 21.

In some embodiments, the sample testing device 10 includes a first driving assembly (not shown) connected to the sampling needle 12 to drive the sampling needle 12 to move, so that the sampling needle 12 samples the first receiving position or the second receiving position. By arranging the first driving component, the position of the sample adding needle 12 can be changed.

In some embodiments, the sample testing device 10 includes a second drive assembly (not shown) mounted on the base 11, the second drive assembly being coupled to the sample holder 13 to drive the sample holder 13 in motion. By arranging the second driving component, the movement of the sample rack 13 can be realized, so that the sample adding needle 12 can normally sample the regular sample 91 on the sample rack 13. It can be understood that the second driving assembly drives the sample rack 13 to make intermittent movement, so that after each movement of the sample rack 13 is stopped, the first subsequent containing position is just moved to the position where the first previous containing position is located, so that the first subsequent containing position is opposite to the sampling needle 12.

In some embodiments, the sample testing device 10 includes a control center (not shown) that is coupled to the sensor 19, the first drive assembly, and the second drive assembly. When the control center receives a signal that the sensor 19 senses that the containing seat 14 is located at the sampling position, the control center controls the second driving component to stop driving the sample rack 13 to move relative to the base 11, and controls the first driving component to start and drive the sampling needle 12 to move to be opposite to the second containing position of the sampling position, so that the detection of the conventional sample 91 can be suspended, the preferential detection of the emergency sample 92 can be realized, and the detection of the conventional sample 91 can be continued after the detection of the emergency sample 92 is finished. In other embodiments, the control center can be directly operated manually, so that the control center controls the start and stop of the first driving assembly and the second driving assembly. It should be noted that the first driving assembly and the second driving assembly may be chain transmission, belt transmission, air cylinder driving, screw rod slider driving, or other driving manners capable of realizing linear translation.

Above-mentioned sample detection device 10's structure is comparatively simple, not only can realize holding emergency treatment sample's special safety, guarantee emergency treatment sample 92's security, and when having emergency treatment sample 92 to reach the sample position, sample frame 13 stops moving, the sample application needle 12 stops to the sampling operation of conventional sample 91, and carry out the sampling operation to emergency treatment sample 92 in turn, after emergency treatment sample 92 sampling operation, sample application needle 12 can continue to sample conventional sample 91 on sample frame 13, thereby realize emergency treatment sample 92 and conventional sample 91 detection operation's coordination and go on, reach the purpose of automated inspection.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A sample testing device, comprising:

a base;

2. The apparatus according to claim 1, wherein the apparatus comprises a body and a lid rotatably connected to the body, the lid is connected to the holder, and the lid can move the holder.

3. The sample testing device of claim 2, wherein said receptacle is slidably connected to said base; the sample detection device further comprises a connecting rod, one end of the connecting rod is rotatably connected with the turnover cover, and the other end of the connecting rod is rotatably connected with the containing seat.

4. The apparatus according to claim 2, wherein the body has a limiting groove, the limiting groove extends along a movement direction of the holder and is in a shape of a bar, and the emergency sample can move along with the holder from the operation position to the sampling position to be guided into the limiting groove.

5. The apparatus according to claim 4, wherein a hand-clasping groove is formed at an edge of the cover, and the hand-clasping groove is opposite to the limiting groove.

6. The apparatus according to claim 2, wherein the body comprises a cover disposed on the base, and the holder is accommodated in a space defined by the cover.

7. The apparatus according to claim 1, wherein the base is connected to a slide rail, the holder is connected to a slide block, and the slide rail is engaged with the slide block.

8. The sample testing device of claim 1, wherein said sample testing device comprises a sensor coupled to said base for sensing said receptacle at said sampling location.

9. The apparatus according to claim 1, wherein the apparatus comprises a sample application needle and a first driving component connected to the sample application needle, and the first driving component can drive the sample application needle to move, so that the sample application needle can sample the first receiving space or the second receiving space.

10. The sample testing device of claim 1, wherein the sample testing device comprises a second drive assembly mounted to the base, the second drive assembly being coupled to the sample holder to drive the sample holder in motion.