Extracting device of blood culture bottle

Abstract

The utility model discloses a blood culture bottle extracting device which comprises a top cover, a middle box and a bottom box, the top cover and the middle box can be locked, the top end of the bottom box is connected with the bottom end of the middle box, an inner cavity of the middle box is divided into a plurality of cavities by a plurality of partition plates, a bearing plate is arranged in each cavity in a sliding mode, and a driving block is arranged on the bottom wall of each bearing plate. Two containing grooves are formed in the top wall of the bearing plate, a motor is arranged on the left wall in the bottom box, a threaded rod is connected to an output shaft of the motor, the threaded rod movably penetrates through a moving block and is in threaded connection with the moving block, the moving block is slidably connected with the inner bottom wall of the bottom box, a plurality of through hole sets are formed in the top cover, each through hole set comprises two through holes, and the through holes are formed in the top cover. A through hole is formed in the middle box, two elastic films are fixed in the through hole and seal the through hole, a single-chip microcomputer is arranged in the middle box, a recognizer is arranged on the outer wall of the middle box, and the recognizer can recognize recognition codes and send information to the single-chip microcomputer; according to the device, the blood culture bottle can be automatically extracted, and waste of human resources is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to an extraction device for a blood culture bottle. Background Art

[0002] Blood culture bottles are medical devices for detecting bacteria, fungi and other microorganisms in the blood. Blood is the most important life fluid in the human body, therefore, infections in the blood can have serious effects on the human body, such as sepsis, septicemia, etc. The main function of blood culture bottles is to capture bacteria in the blood and promote their growth for the identification and diagnosis of pathogens. This equipment is very important for the correct diagnosis and treatment of diseases, and many diseases such as blood flu must be diagnosed and treated through blood testing.

[0003] Since blood culture bottles are relatively expensive, they are currently usually distributed manually, that is, clinicians take receipts to receive them. This distribution method requires specialized personnel to distribute them, which greatly wastes manpower. Utility Model Content

[0004] In view of the defects in the prior art, the utility model provides a blood culture bottle extraction device, which can realize automatic extraction of blood culture bottles and reduce the waste of human resources.

[0005] A device for extracting a blood culture bottle comprises a top cover, a middle box and a bottom box, the top and bottom ends of the middle box are open, the top cover is detachably connected to the middle box, the top cover and the middle box can be locked, the top end of the bottom box is open, the top end of the bottom box is connected to the bottom end of the middle box, a plurality of partitions are arranged in the middle box, the plurality of partitions divide the inner cavity of the middle box into a plurality of cavities, a bearing plate is slidably arranged in the cavity, a driving block is arranged on the bottom wall of the bearing plate, the left wall of the driving block is tilted downward as a whole from the left side to the right side, the top wall of the bearing plate is provided with two receiving grooves, the receiving grooves are used to place the blood culture bottle, a motor is arranged on the left wall of the bottom box, a threaded rod is connected to the output shaft of the motor, the threaded rod movably penetrates the motion block and is threadedly connected to the motion block The moving block is slidably connected to the bottom wall of the bottom box, and the top wall of the moving block is tilted downward as a whole from the left side to the right side. A plurality of through hole groups are arranged on the top cover, and the through hole groups correspond to the cavities one by one. Each through hole group includes two through holes, and the through holes correspond to the accommodating grooves one by one. Two elastic films are fixed in the through holes, and the two elastic films close the through holes. A single-chip microcomputer is arranged in the middle box, and an identifier is arranged on the outer wall of the middle box. The identifier can identify the identification code and send the information to the single-chip microcomputer. The single-chip microcomputer can control the start and stop of the motor. When the top wall of the moving block contacts the left wall of the driving block, the driving block can be driven to move upward, drive the carrying plate to move upward, and then drive the blood culture bottle to move upward. The elastic film at the top of the blood culture bottle is pushed open and passes through the through hole.

[0006] Preferably, the top wall of the middle box is provided with an annular groove, the bottom wall of the top cover is connected with an annular plate, the annular plate is inserted into the annular groove, the side wall of the annular plate is provided with a plurality of holes, the side plate of the middle box is provided with a plurality of cavities, the cavities correspond to the holes one by one, a cylinder is provided in the cavity, the output shaft of the cylinder can pass through the side wall of the cavity and enter the hole, and the single-chip microcomputer can control the movement of the cylinder.

[0007] Preferably, the plurality of insertion holes are evenly distributed in the circumferential direction around the axis of the top cover.

[0008] Preferably, the number of the jacks is four.

[0009] Preferably, the right end of the threaded rod is rotatably disposed on the right wall inside the bottom box.

[0010] Preferably, a bearing is embedded in the right inner wall of the bottom box, and the threaded rod is connected to the inner circumferential wall of the bearing.

[0011] Preferably, a side wall of the cavity is provided with an annular sliding groove, an annular sliding block is slidably arranged in the annular sliding groove, and the annular sliding block is connected to the bearing plate.

[0012] Preferably, a slide groove is provided on the inner bottom wall of the bottom box, a slider is slidably arranged in the slide groove, and the slider is connected to the moving block.

[0013] The beneficial effects of the utility model are embodied in the following: in the technical scheme, through the cooperation of various components, after the blood culture bottle is placed in the middle box, the top cover and the middle box are connected and locked. After the medical staff takes the document with the identification code in the clinic, the document is placed in front of the identifier, so that the identifier identifies the identification code on the document. At this time, the identifier sends the information to the single-chip microcomputer, and the single-chip microcomputer controls the motor to start. The motor starts and drives the threaded rod to rotate. The rotation of the threaded rod drives the moving block to move. The moving block moves a distance and contacts the driving block. When the top wall of the moving block contacts the left wall of the driving block, the driving block is driven to move upward, driving the bearing plate to move upward, and then driving the blood culture bottle to move upward. The elastic film on the top of the blood culture bottle is pushed open and passes through the through hole. At this time, the medical staff can take out the corresponding blood culture bottle. In this way, the device can realize the automatic extraction of the blood culture bottle and reduce the waste of human resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0015] Figure 1 It is a front cross-sectional view of the utility model.

[0016] In the accompanying drawings, 1-top cover, 2-middle box, 3-bottom box, 4-partition, 5-cavity, 6-carrying plate, 7-driving block, 8-blood culture bottle, 9-motor, 10-threaded rod, 11-moving block, 12-through hole, 13-elastic film, 14-single chip microcomputer, 15-annular slide, 16-annular slider, 17-slide, 18-slider, 19-annular plate, 20-cylinder. DETAILED DESCRIPTION

[0017] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0018] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0019] Example

[0020] like Figure 1 As shown, the present embodiment provides an extraction device for a blood culture bottle, comprising a top cover 1, a middle box 2 and a bottom box 3, wherein the top and bottom ends of the middle box 2 are open, the top cover 1 and the middle box 2 are detachably connected, the top cover 1 and the middle box 2 can be locked, the top end of the bottom box 3 is open, the top end of the bottom box 3 is connected to the bottom end of the middle box 2, a plurality of partitions 4 are arranged in the middle box 2, the plurality of partitions 4 divide the inner cavity of the middle box 2 into a plurality of cavities 5, a bearing plate 6 is slidably arranged in the cavity 5, a driving block 7 is arranged on the bottom wall of the bearing plate 6, the left wall of the driving block 7 is tilted downward as a whole from the left side to the right side, the top wall of the bearing plate 6 is provided with two receiving grooves, the receiving grooves are used to place a blood culture bottle 8, a motor 9 is arranged on the left wall of the bottom box 3, a threaded rod 10 is connected to the output shaft of the motor 9, the threaded rod 10 movably passes through the motion block 11 and is screwed with the motion block 11 The moving block 11 is slidably connected with the bottom wall of the bottom box 3, and the top wall of the moving block 11 is tilted downward as a whole from the left side to the right side. A plurality of through hole groups are arranged on the top cover 1, and the through hole groups correspond to the cavity 5 one by one. Each through hole group includes two through holes 12, and the through holes 12 correspond to the accommodating grooves one by one. Two elastic films 13 are fixed in the through holes 12, and the two elastic films 13 close the through holes 12. A single-chip microcomputer 14 is arranged in the middle box 2, and an identifier is arranged on the outer wall of the middle box 2. The identifier can identify the identification code and send the information to the single-chip microcomputer 14, and the single-chip microcomputer 14 can control the motor 9 to start and stop. When the top wall of the moving block 11 contacts the left wall of the driving block 7, the driving block 7 can be driven to move upward, drive the bearing plate 6 to move upward, and then drive the blood culture bottle 8 to move upward. The elastic film 13 at the top of the blood culture bottle 8 pushes open and passes through the through hole 12.

[0021] In this embodiment, through the cooperation of various components, when there is no blood culture bottle 8 in the middle box 2, the medical staff who manages the blood culture bottle 8 opens the top cover 1 and places the blood culture bottle 8 in the receiving groove, wherein the two receiving grooves on the supporting plate 6 in each cavity 5 respectively place the aerobic bottle and the anaerobic bottle, and then connects and locks the top cover 1 and the middle box 2. After the medical staff takes the document with the identification code in the clinic, they place the document in front of the identifier so that the identifier recognizes the identification code on the document. At this time, the identifier sends the information to the single-chip microcomputer 14, and the single-chip microcomputer 14 controls the motor 9 to start. The motor 9 starts to drive the threaded rod 10 to rotate, and the rotation of the threaded rod 10 drives the motion block 11 to move. The motion block 11 moves a distance and contacts the driving block 7. When the top wall of the motion block 11 contacts the left wall of the driving block 7, the driving block 7 is driven to move upward, driving the bearing plate 6 to move upward, and then driving the blood culture bottle 8 to move upward. The elastic film 13 at the top of the blood culture bottle 8 is pushed open and passes through the through hole 12. At this time, the medical staff can take out the corresponding blood culture bottle 8. In this way, the device can realize the automatic extraction of the blood culture bottle and reduce the waste of human resources.

[0022] In specific settings, each time the identifier recognizes the identification code, the single chip microcomputer controls the motor 9 to rotate for a corresponding time, so that the drive block 7 moves a corresponding distance. Each time the identification code is recognized, a group of blood culture bottles 8 can be taken.

[0023] After the blood culture bottles 8 in the middle box 2 are taken out, the staff turns the device upside down. At this time, the sliding of the driving block 7 will not block the movement of the moving block 11, and the starting motor 9 rotates in the reverse direction to realize the return of the moving block 11.

[0024] In specific applications, multiple extraction devices can be combined into a rectangular whole for use to accommodate more blood culture bottles 8 .

[0025] In this embodiment, the top wall of the middle box 2 is provided with an annular groove, the bottom wall of the top cover 1 is connected with an annular plate 19, the annular plate 19 is inserted into the annular groove, the side wall of the annular plate 19 is provided with a plurality of plug holes, the side plate of the middle box 2 is provided with a plurality of cavities, the cavities correspond to the plug holes one by one, a cylinder 20 is provided in the cavity, the output shaft of the cylinder 20 can pass through the side wall of the cavity and enter the plug hole, and the single chip microcomputer 14 can control the movement of the cylinder 20. In this embodiment, an annular plate 19 is provided on the top cover 1, the annular plate 19 is inserted into the annular groove, the side wall of the annular plate 19 is provided with a plug hole, the middle box 2 and the top cover 1 are locked by the output shaft of the cylinder 20 entering the plug hole, the start of the cylinder 20 is controlled by the single chip microcomputer 14, and when the top cover 1 needs to be removed, the single chip microcomputer 14 is controlled by an external controller to make the output shaft of the cylinder 20 disengage from the plug hole, and then the top cover 1 is removed.

[0026] In this embodiment, the plurality of the jacks are evenly distributed around the circumference of the axis of the top cover 1. In this embodiment, the number of the jacks is four.

[0027] In this embodiment, the right end of the threaded rod 10 is rotatably arranged on the right wall of the bottom box 3. In this embodiment, the right end of the threaded rod 10 is rotatably arranged on the right wall of the bottom box 3, which further improves the stability of the rotation of the threaded rod 10.

[0028] In this embodiment, the right wall of the bottom box 3 is embedded with a bearing, and the threaded rod 10 is connected to the inner circumferential wall of the bearing. In this embodiment, a bearing is installed on the right wall of the bottom box 3, and the threaded rod 10 is connected to the inner circumferential wall of the bearing, so that the right end of the threaded rod 10 is rotatably arranged in the bottom box 3.

[0029] In this embodiment, the side wall of the cavity 5 is provided with an annular groove 15, and an annular slider 16 is slidably arranged in the annular groove 15, and the annular slider 16 is connected to the bearing plate 6. In this embodiment, the bearing plate 6 is slidably arranged in the cavity 5 by the cooperation of the annular groove 15 and the annular slider 16.

[0030] In this embodiment, a slide groove 17 is provided in the inner bottom wall of the bottom box 3, and a slider 18 is slidably arranged in the slide groove 17, and the slider 18 is connected to the motion block 11. In this embodiment, the motion block 11 is slidably connected to the inner bottom wall of the bottom box 3 by the cooperation of the slide groove 17 and the slider 18.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. An extraction device for a blood culture bottle, characterized in that: The invention comprises a top cover (1), a middle box (2) and a bottom box (3), wherein the top and bottom ends of the middle box (2) are open, the top cover (1) and the middle box (2) are detachably connected, the top cover (1) and the middle box (2) can be locked, the top end of the bottom box (3) is open, the top end of the bottom box (3) is connected to the bottom end of the middle box (2), a plurality of partitions (4) are arranged in the middle box (2), the plurality of partitions (4) divide the inner cavity of the middle box (2) into a plurality of cavities (5), a bearing plate (5) is slidably arranged in the cavity (5) 6), a driving block (7) is arranged on the bottom wall of the carrying plate (6), the left wall of the driving block (7) is tilted downward as a whole in a direction from the left side to the right side, the top wall of the carrying plate (6) is provided with two receiving grooves, the receiving grooves are used to place the blood culture bottles (8), a motor (9) is arranged on the left wall inside the bottom box (3), a threaded rod (10) is connected to the output shaft of the motor (9), the threaded rod (10) movably passes through the moving block (11) and is threadedly connected to the moving block (11), the moving block (11) is connected to the moving block (11), and the moving block (11) is connected to the moving block (11). The moving block (11) is slidably connected to the bottom wall of the bottom box (3); the top wall of the moving block (11) is tilted downward as a whole in a direction from the left side to the right side; a plurality of through hole groups are arranged on the top cover (1); the through hole groups correspond to the cavities (5) one by one; each through hole group includes two through holes (12); the through holes (12) correspond to the receiving grooves one by one; two elastic films (13) are fixed in the through holes (12); the two elastic films (13) seal the through holes (12); and a plurality of through hole groups are arranged in the middle box (2). A single chip computer (14) is provided on the outer wall of the middle box (2), the identifier being capable of identifying an identification code and sending information to the single chip computer (14), the single chip computer (14) being capable of controlling the motor (9) to start and stop, and the driving block (7) being capable of being driven to move upward when the top wall of the moving block (11) contacts the left wall of the driving block (7), thereby driving the carrying plate (6) to move upward, and then driving the blood culture bottle (8) to move upward, and the top end of the blood culture bottle (8) pushes open the elastic film (13) and passes through the through hole (12).

2. The blood culture bottle extraction device according to claim 1, characterized in that: The top wall of the middle box (2) is provided with an annular groove, the bottom wall of the top cover (1) is connected with an annular plate (19), the annular plate (19) is inserted into the annular groove, the side wall of the annular plate (19) is provided with a plurality of insertion holes, the side plate of the middle box (2) is provided with a plurality of cavities, the cavities correspond to the insertion holes one by one, a cylinder (20) is provided in the cavity, the output shaft of the cylinder (20) can pass through the side wall of the cavity and enter the insertion hole, and the single chip computer (14) can control the movement of the cylinder (20).

3. The blood culture bottle extraction device according to claim 2, characterized in that: The plurality of insertion holes are evenly distributed in the circumferential direction around the axis of the top cover (1).

4. The blood culture bottle extraction device according to claim 2, characterized in that: The number of the jacks is four.

5. The blood culture bottle extraction device according to claim 1, characterized in that: The right end of the threaded rod (10) is rotatably arranged on the right wall inside the bottom box (3).

6. The blood culture bottle extraction device according to claim 5, characterized in that: The inner right wall of the bottom box (3) is embedded with a bearing, and the threaded rod (10) is connected to the inner circumferential wall of the bearing.

7. The blood culture bottle extraction device according to claim 1, characterized in that: The side wall of the cavity (5) is provided with an annular sliding groove (15), an annular sliding block (16) is slidably arranged in the annular sliding groove (15), and the annular sliding block (16) is connected to the bearing plate (6).

8. The blood culture bottle extraction device according to claim 1, characterized in that: The bottom wall of the bottom box (3) is provided with a slide groove (17), a sliding block (18) is slidably arranged in the slide groove (17), and the sliding block (18) is connected to the moving block (11).

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