Discharging mechanism of an outpatient body fluid collection self-service machine

Abstract

The present invention provides a discharging mechanism for an outpatient body fluid collection self-service machine, belonging to the technical field of medical devices, including: a storage box, on which a storage bin is provided, and a feeding port and a discharging port are provided on the storage bin; a discharging structure, located at the discharging port, wherein the discharging structure includes a discharging motor, and a speed reducer is connected to the output end of the discharging motor; a discharging wheel, which is connected below the discharging port through a rotating shaft, and the speed reducer is connected to the rotating shaft through a transmission structure, wherein a receiving groove is provided on the discharging wheel; a detection structure, installed at the discharging port, and whether there is a body fluid test tube in the receiving groove is detected through the detection structure. By setting the detection structure, on the one hand, it can detect whether a body fluid test tube enters the receiving groove within a preset time to ensure the reliable output of the body fluid test tube, and on the other hand, it can perform pre-storage detection in advance for the output of the next body fluid test tube.

Description

Technical Field

[0001] The present invention belongs to the technical field of medical devices, and relates to a discharging mechanism, in particular to a discharging mechanism of an outpatient body fluid collection self-service machine. Background Art

[0002] The current hospital outpatient body fluid examination process is as follows: The patient goes to the inspection window with the inspection form. The staff selects the container according to the doctor's advice and explains the collection requirements. After the patient takes the sample, he / she comes to the window again. The staff receives the specimen, prints the barcode and pastes it on the container, and at the same time prints a receipt for the patient, informing the time and place to pick up the form. There are the following problems: 1. Long queues during peak hours and long waiting times; 2. Various errors such as insufficient specimen collection and wrong container taking due to various reasons; 3. Heavy workload and prone to mistakes such as misplacing; 4. When receiving the specimen, it is necessary to take the patient's medical card to print the barcode and paste it on the container, and at the same time print a receipt for the patient. Since the specimen may pose a biological hazard, there is a risk of nosocomial infection, and there are often patient complaints.

[0003] Chinese Patent (CN20797303U) discloses a discharging mechanism for body fluid test tubes, including: a substrate, on one side of which there is movably connected a storage box for storing body fluid test tubes, and on the other side of the substrate there is detachably connected a material distribution component. Among them, a discharging channel for body fluid test tubes is arranged between the storage box and the material distribution component.

[0004] In the above-mentioned discharging mechanism, after the current body fluid test tube is output, the discharging wheel stops rotating. When the next patient inserts the medical card, the discharging wheel can be triggered again to realize the output of the body fluid test tube. If the body fluid test tube jams at this time, or the body fluid test tubes in the storage box are just used up, it will affect the patient's medical treatment time and cause a decline in the medical treatment experience. Summary of the Invention

[0005] The purpose of the present invention is to address the above problems existing in the prior art, and propose a discharging mechanism that can ensure the normal output of body fluid test tubes and improve the medical treatment experience.

[0006] The purpose of the present invention can be achieved by the following technical solutions: A discharging mechanism of an outpatient body fluid collection self-service machine, including:

[0007] A storage box, on which there is provided a storage bin for storing body fluid test tubes, and an inlet and an outlet are provided on the storage bin;

[0008] A discharging structure, installed on the storage box and located at the outlet. Among them, the discharging structure includes a discharging motor, and a speed reducer is connected to the output end of the discharging motor; a discharging wheel, connected to the lower part of the outlet through a rotating shaft, and the speed reducer and the rotating shaft are connected through a transmission structure. Among them, a receiving groove is provided on the discharging wheel;

[0009] The detection structure is installed at the discharge port. It detects whether there is a body fluid test tube in the receiving trough. After the previous body fluid test tube is output, the discharge wheel continues to rotate until the detection structure detects that there is a body fluid test tube in the receiving trough again and then stops rotating.

[0010] In the discharge mechanism of the above-mentioned outpatient body fluid collection self-service machine, the detection structure includes a detection bracket, and a photoelectric sensor and a detection piece are installed on the detection bracket. The detection piece is rotationally connected to the detection bracket through a torsion spring, and the axis direction of the torsion spring is parallel to the axis direction of the discharge wheel. One end of the detection piece forms a trigger fit with the concave part on the photoelectric sensor, and the other end of the detection piece abuts against the bottom of the annular groove on the discharge wheel. When there is a body fluid test tube in the receiving trough, the surface of the body fluid test tube jacks up one end of the detection piece that abuts against the bottom of the annular groove, and the detection piece rotates counterclockwise, so that the other end of the detection piece forms a trigger with the photoelectric sensor.

[0011] In the discharge mechanism of the above-mentioned outpatient body fluid collection self-service machine, the number of detection structures is two. The position of one detection structure corresponds to the middle part of the body fluid test tube, and the position of the other detection structure corresponds to the position of the upper end cover of the body fluid test tube.

[0012] In the discharge mechanism of the above-mentioned outpatient body fluid collection self-service machine, the discharge wheel is eccentrically arranged relative to the discharge port. On both sides of the discharge port, a first side plate and a second side plate are respectively arranged. Both the first side plate and the second side plate are connected to the storage bin, and a bottom plate is arranged at the relative position of the discharge port. One end of the bottom plate facing the second side plate and the second side plate form an installation space for the discharge wheel, and a buffer space is formed between the discharge wheel and the first side plate.

[0013] In the discharge mechanism of the above-mentioned outpatient body fluid collection self-service machine, the first side plate includes a first vertical plate connected to the storage bin and a rotating plate rotationally connected to the first vertical plate. By rotating the first rotating plate in the vertical plane, the opening or closing of the buffer space is realized; the second side plate includes a second vertical plate connected to the storage bin, and the second vertical plate is arranged opposite to the first vertical plate. An arc plate is connected to the second vertical plate. The arc plate is coaxially arranged with the discharge wheel, and there is a gap between them. One end of the arc plate far from the second vertical plate is the discharge port of the body fluid test tube.

[0014] In the discharge mechanism of the above-mentioned outpatient body fluid collection self-service machine, a draw plate is slidably connected to the bottom plate, and the position of the draw plate is arranged opposite to the position of the rotating plate. A material taking space is formed between the draw plate and the rotating plate, and the material taking space and the buffer space are separated by the rotating plate and are located on both sides of the rotating plate. By rotating the rotating plate, the material taking space and the buffer space are communicated or blocked.

[0015] In the discharging mechanism of the above-mentioned outpatient body fluid collection self-service machine, the feeding port and the discharging port are located in the same vertical direction, and a movable door panel is arranged at the feeding port. The opening degree of the feeding port is changed by the movement of the movable door panel. As the number of body fluid test tubes in the storage bin continuously increases, the movable door panel is moved to block the body fluid test tubes in the horizontal direction.

[0016] In the discharging mechanism of the above-mentioned outpatient body fluid collection self-service machine, the feeding port includes a fixed feeding port with a fixed opening degree and a variable feeding port with a variable opening degree, and the fixed feeding port and the variable feeding port are interconnected. Among them, the movable door panel is installed at the variable feeding port. As the number of body fluid test tubes in the storage bin continuously increases, the opening degree of the variable feeding port is reduced by the movement of the movable door panel until the variable feeding port is sealed.

[0017] In the discharging mechanism of the above-mentioned outpatient body fluid collection self-service machine, the side walls integrally arranged in the fixed feeding port are integrally arranged with the side walls of the storage bin, and the side walls separately arranged in the fixed feeding port are separately arranged with the side walls of the storage bin. Among them, the side walls separately arranged in the fixed feeding port include a first side wall, a second side wall, and a connecting wall connecting the first side wall, the second side wall, and the side wall of the storage bin.

[0018] In the discharging mechanism of the above-mentioned outpatient body fluid collection self-service machine, slide rails are installed on both sides of the variable feeding port, and sliding blocks slidably engaged with the slide rails are installed on the movable door panel. Among them, a front baffle is arranged on the variable feeding port, and a fixing part for locking the current opening degree of the variable feeding port is arranged between the front baffle and the movable door panel. Among them, the fixing part realizes the fixation of the movable door panel through magnetic attraction cooperation, and the fixing part includes a first magnet arranged on the front baffle and a second magnet correspondingly arranged on the movable door panel.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] (1). The discharging mechanism of the outpatient body fluid collection self-service machine provided by the present invention, by setting a detection structure, on the one hand, can detect whether a body fluid test tube enters the receiving groove within a preset time, ensuring the reliable output of the body fluid test tube, and on the other hand, can perform pre-storage detection in advance for the next output of the body fluid test tube, thereby improving the output efficiency of the body fluid test tube and avoiding poor experience caused by jamming of the body fluid test tube during output or no body fluid test tube output.

[0021] (2). An eccentric setting is formed between the discharging port and the discharging wheel, so that a buffer space is formed between the directly below of the discharging port and the discharging wheel, ensuring that the body fluid test tube output from the discharging port can adjust its direction by itself within this buffer space, rather than directly falling onto the discharging wheel in an irregular manner, thereby avoiding the jamming phenomenon during discharging and improving the smoothness of discharging.

[0022] (3) By setting up a rotating plate, it is convenient for users to directly take out the jammed body fluid test tubes from below the discharge port without having to take out all the body fluid test tubes in the storage bin. On the one hand, it improves the working efficiency of dealing with jamming problems, and on the other hand, it avoids the occurrence of hospital infections.

[0023] (4) By setting up a sliding plate, it is further convenient to take out the irregularly placed body fluid test tubes after the buffer space is opened by the rotating plate. In addition, by setting up a sliding plate, it can further ensure the tightness of the buffer space, preventing the body fluid test tubes falling from the discharge port from automatically opening the rotating plate after hitting it and causing the body fluid test tubes to be output from the buffer space, resulting in waste of body fluid test tubes.

[0024] (5) By moving the movable door panel, the opening degree of the feed port is changed, thus facilitating medical staff to load materials, improving work efficiency, and reducing the labor intensity of hospital staff.

[0025] (6) The fixed feed port is set to have a variable diameter structure, and the diameter of the end of the fixed feed port far from the variable feed port is larger, while the diameter of the end of the fixed feed port connected to the variable feed port is smaller. This setting is to facilitate users to insert their arms into the fixed feed port, thereby facilitating the loading of body fluid test tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of the discharge mechanism of a self-service outpatient body fluid collection machine of the present invention.

[0027] Figure 2 is Figure 1 an enlarged structural diagram of part A in

[0028] Figure 3 is a partial structural schematic Figure 1 of the discharge mechanism of a self-service outpatient body fluid collection machine of the present invention.

[0029] Figure 4 is Figure 3 the partial structural schematic diagram shown in

[0030] Figure 5 is Figure 4 the partial structural schematic diagram shown in

[0031] Figure 6 is a partial structural schematic Figure 2 of the discharge mechanism of a self-service outpatient body fluid collection machine of the present invention.

[0032] Figure 7 is Figure 6 the structural schematic diagram of another perspective shown in

[0033] Figure 8 is Figure 7 the sectional view A-A shown in

[0034] Figure 9 is Figure 8 The enlarged structural schematic diagram at position B in

[0035] Figure 10 is the usage state diagram of the discharging mechanism of a self-service outpatient body fluid collection machine of the present invention on the self-service outpatient body fluid collection machine.

[0036] Figure 11 is the structural schematic diagram of another embodiment of the discharging mechanism of a self-service outpatient body fluid collection machine of the present invention.

[0037] Figure 12 is Figure 11 The enlarged structural schematic diagram at position C in

[0038] In the figure, 100 is a storage bin; 110 is a storage silo; 111 is a discharge port; 112 is a movable door panel; 1121 is a slide rail; 1122 is a slider; 1123 is a second magnet; 1124 is a second groove; 113 is a fixed feed port; 114 is a variable feed port; 115 is a connecting wall; 116 is a first side wall; 117 is a second side wall; 118 is a front baffle; 1181 is a first magnet; 1182 is a first groove; 119 is an identification plate; 119A is an identification sign; 119B is a moving block; 119C is a guide rail; 119D is a bracket; 119E is a pin hole; 120 is a buffer space; 130 is a first side plate; 131 is a first vertical plate; 132 is a rotating plate; 133 is a rotating rod; 134 is an arc-shaped groove; 140 is a second side plate; 141 is a second vertical plate; 142 is an arc plate; 143 is an avoidance groove; 150 is a bottom plate; 160 is a drawer plate; 170 is a material taking space; 180 is a first sealing plate; 190 is a second sealing plate; 200 is a discharging structure; 210 is a discharging motor; 220 is a speed reducer; 230 is a discharging wheel; 231 is a material receiving groove; 232 is an annular groove; 240 is a rotating shaft; 250 is a transmission structure; 300 is a detection structure; 310 is a detection bracket; 311 is a first support plate; 312 is a second support plate; 320 is a photoelectric sensor; 321 is a concave part; 330 is a detection piece; 340 is a torsion spring. Detailed implementation manners

[0039] The following are specific embodiments of the present invention and in combination with the attached drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0040] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship and movement conditions between components in a certain specific posture (as shown in the attached drawings). If this specific posture changes, then the directional indications will also change accordingly.

[0041] Example 1

[0042] As Figure 1 and Figure 10 shown, a discharging mechanism of an outpatient body fluid collection self-service machine provided by the present invention includes:

[0043] A storage box 100, on which a storage bin 110 for storing body fluid test tubes is provided, and a feed inlet and a discharge port 111 are provided on the storage bin 110;

[0044] A discharging structure 200, installed on the storage box 100 and located at the discharge port 111. Among them, the discharging structure 200 includes a discharging motor 210, and a speed reducer 220 is connected to the output end of the discharging motor 210; a discharging wheel 230 is connected to the lower part of the discharge port 111 through a rotating shaft 240, and the speed reducer 220 and the rotating shaft 240 are connected through a transmission structure 250. Among them, a receiving groove 231 is provided on the discharging wheel 230;

[0045] A detection structure 300, installed at the discharge port 111, is used to detect whether there is a body fluid test tube in the receiving groove 231 through the detection structure 300. Among them, after the previous body fluid test tube is output, the discharging wheel 230 continues to rotate until the detection structure 300 detects that there is a body fluid test tube in the receiving groove 231 again and then stops rotating.

[0046] A discharging mechanism of an outpatient body fluid collection self-service machine provided by the present invention, by setting the detection structure 300, on the one hand, can detect whether a body fluid test tube enters the receiving groove 231 within a preset time to ensure the reliable output of the body fluid test tube, and on the other hand, can perform pre-storage detection in advance for the output of the next body fluid test tube, thereby improving the output efficiency of the body fluid test tube and avoiding poor experience caused by jamming of the body fluid test tube during output or no body fluid test tube output.

[0047] Preferably, the detection structure 300 includes a detection bracket 310, and a photoelectric sensor 320 and a detection piece 330 are installed on the detection bracket 310. Among them, the detection piece 330 is rotationally connected to the detection bracket 310 through a torsion spring 340, and the axial direction of the torsion spring 340 is parallel to the axial direction of the discharging wheel 230. One end of the detection piece 330 forms a trigger cooperation with the photoelectric sensor 320, and the other end of the detection piece 330 abuts against the bottom of the annular groove 232 on the discharging wheel 230. When there is a body fluid test tube in the receiving groove 231, the surface of the body fluid test tube jacks up the end of the detection piece 330 that abuts against the bottom of the annular groove 232, and the detection piece 330 rotates counterclockwise, so that the other end of the detection piece 330 forms a trigger with the photoelectric sensor 320.

[0048] Further preferably, a recess 321 is provided on the photoelectric sensor 320 as a trigger area. When there is no body fluid test tube in the receiving groove 231, one end of the detection piece 330 that forms a trigger cooperation with the photoelectric sensor 320 disengages from the recess 321, and the other end of the detection piece 330 abuts against the bottom of the annular groove 232. When there is a body fluid test tube in the receiving groove 231, one end of the detection piece 330 that abuts against the bottom of the annular groove 232 abuts against the body fluid test tube in the receiving groove 231, and the detection piece 330 at this end is lifted, so that the other end of the detection piece 330 is embedded in the recess 321, triggering the photoelectric sensor 320. At this time, the rotation of the discharge wheel 230 stops, and the body fluid test tube in the receiving groove 231 is used as the next output.

[0049] It is worth mentioning that the connection point between the detection piece 330 and the detection bracket 310 is the fulcrum. The two ends of the detection piece 330 cooperate with the photoelectric sensor 320 and the body fluid test tube in the receiving groove 231 respectively to form a similar "seesaw structure".

[0050] Preferably, the detection bracket 310 includes a first support plate 311 arranged in a Z shape, with a second support plate 312 connected to one end and a photoelectric sensor 320 installed at the other end. The detection piece 330 is installed on the second support plate 312, and the connection position between the detection piece 330 and the second support plate 312 is below the photoelectric sensor 320.

[0051] Preferably, the discharge wheel 230 is eccentrically arranged relative to the discharge port 111, and a buffer space 120 is formed between the discharge port 111 and the discharge wheel 230.

[0052] In this embodiment, an eccentric arrangement is formed between the discharge port 111 and the discharge wheel 230, so that a buffer space 120 is formed between the position directly below the discharge port 111 and the discharge wheel 230, ensuring that the body fluid test tube output from the discharge port 111 can adjust its direction by itself in this buffer space 120, rather than directly falling onto the discharge wheel 230 in an irregular manner, thereby avoiding jamming during discharging and improving the smoothness of discharging.

[0053] Preferably, a first side plate 130 and a second side plate 140 are respectively arranged on both sides of the discharge port 111, and both the first side plate 130 and the second side plate 140 are connected to the storage bin 110. A bottom plate 150 is arranged at the relative position of the discharge port 111. The installation space of the discharge wheel 230 is formed between one end of the bottom plate 150 facing the second side plate 140 and the second side plate 140, and the buffer space 120 is formed between the discharge wheel 230 and the first side plate 130.

[0054] It is worth mentioning that the body fluid test tube is output from the discharge port 111 and drops onto the bottom plate 150. Then, with the rolling of the discharge wheel 230, the body fluid test tube on the bottom plate 150 is slid into the receiving groove 231, and finally the body fluid test tube is output through the gap between the discharge wheel 230 and the second side plate 140.

[0055] Further preferably, the first side plate 130 includes a first vertical plate 131 connected to the storage bin 110 and a rotating plate 132 rotatably connected to the first vertical plate 131. Among them, by the rotation of the first rotating plate 132 in the vertical plane, the opening or closing of the buffer space 120 is realized.

[0056] In this embodiment, the first side plate 130 is separately provided as the first vertical plate 131 and the rotating plate 132, and the first vertical plate 131 and the rotating plate 132 are in rotational cooperation to realize the opening and closing of the buffer space 120. This is because when the body fluid test tube enters the buffer space 120, with the rotation of the discharge wheel 230, the output of the body fluid test tube is not seen all the time. It can be seen that the placement of the body fluid test tube currently located in the buffer space 120 is irregular. At this time, the rotating plate 132 can be rotated to open the buffer space 120, and the medical staff can manually arrange the position of the body fluid test tube to realize the output of the body fluid test tube. Compared with the original situation where the discharge wheel 230 is directly below the discharge port 111 and there is no buffer space 120, when the body fluid test tube gets stuck, all the body fluid test tubes in the storage bin 110 need to be emptied first, and the stuck body fluid test tube needs to be taken out synchronously, and then all the body fluid test tubes are put back again. This will reduce the work efficiency, and the taking out and re - placing of the body fluid test tube pose a risk of nosocomial infection and affect the reliability of the later test data. In this embodiment, only by directly opening the buffer space 120 through the rotating plate 132, taking out the stuck body fluid test tube, re - arranging it, or directly taking it away, the work efficiency for dealing with the stuck phenomenon is improved.

[0057] Further preferably, a rotating rod 133 is provided on the rotating plate 132, and the rotating rod 133 is in an embedded fit with the arc - shaped groove 134 on the storage bin 110. Among them, by providing the rotating rod 133 on the rotating plate 132, the rotation of the rotating plate 132 is facilitated, and thus the opening and closing of the buffer space 120 are facilitated.

[0058] Preferably, a sliding plate 160 is slidably connected to the bottom plate 150, and the position of the sliding plate 160 is set opposite to the position of the rotating plate 132. Among them, a material - taking space 170 is formed between the sliding plate 160 and the rotating plate 132, and the material - taking space 170 and the buffer space 120 are separated by the rotating plate 132 and are located on both sides of the rotating plate 132. Through the rotation of the rotating plate 132, the material - taking space 170 and the buffer space 120 are connected or blocked.

[0059] In this embodiment, by providing the extraction plate 160, it is further convenient to take out the irregularly placed body fluid test tubes after the buffer space 120 is opened by the rotating plate 132. Additionally, by providing the extraction plate 160, the sealing performance of the buffer space 120 can be further ensured, preventing the body fluid test tubes falling from the discharge port 111 from automatically opening the rotating plate 132 after hitting the rotating plate 132 and causing the body fluid test tubes to be output from the buffer space 120, resulting in waste of the body fluid test tubes.

[0060] Further preferably, the extraction plate 160 is arranged in an L shape.

[0061] Preferably, the second side plate 140 includes a second vertical plate 141 connected to the storage bin 110, and the second vertical plate 141 is disposed opposite to the first vertical plate 131. An arc plate 142 is connected to the second vertical plate 141. Among them, the arc plate 142 is coaxially arranged with the discharge wheel 230, and there is a gap between them. One end of the arc plate 142 far from the second vertical plate 141 is the feeding port for the body fluid test tubes. The detection bracket 310 is installed on the second vertical plate 141, and an avoidance groove 143 for inserting and cooperating with the detection piece 330 is provided on the arc plate 142.

[0062] In this embodiment, the arc plate 142 is provided and coaxially arranged with the discharge wheel 230, so that when the body fluid test tubes on the receiving groove 231 rotate with the discharge wheel 230, on the one hand, it prevents the automatic dropping of the body fluid test tubes, and on the other hand, it prevents the body fluid test tubes from getting stuck during the rotation of the discharge wheel 230, thereby improving the reliability of the discharge of the body fluid test tubes.

[0063] Preferably, the discharge port 111 is further provided with a first sealing plate 180 and a second sealing plate 190 arranged opposite to each other, and the first sealing plate 180 is integrally provided with the storage bin 110. Among them, a packaging structure of the discharge port 111 is formed by the first sealing plate 180, the second sealing plate 190, the first side plate 130, the second side plate 140, and the bottom plate 150.

[0064] Preferably, the feeding port and the discharge port 111 are located in the same vertical direction, and a movable door plate 112 is provided at the feeding port. The opening degree of the feeding port is changed by moving the movable door plate 112. As the number of body fluid test tubes in the storage bin 110 continuously increases, the opening degree of the discharge port 111 gradually decreases, and the movable door plate 112 is moved to block the body fluid test tubes in the horizontal direction.

[0065] In this embodiment, by moving the movable door plate 112, the opening degree of the feeding port is changed, which is convenient for medical staff to load materials, improves work efficiency, and reduces the labor intensity of hospital staff.

[0066] Further preferably, the feed inlet includes a fixed feed inlet 113 with a fixed opening degree and a variable feed inlet 114 with a variable opening degree, and the fixed feed inlet 113 and the variable feed inlet 114 are interconnected. Among them, the movable door panel 112 is installed at the variable feed inlet 114. By moving the movable door panel 112, the opening degree of the variable feed inlet 114 is changed, and thus the overall opening degree of the fixed feed inlet 113 and the variable feed inlet 114 is changed.

[0067] It is worth mentioning that when the overall opening degree of the fixed feed inlet 113 and the variable feed inlet 114 is opened to the maximum, at this time, the user's arm can extend into the fixed feed inlet 113, and then slowly move down, enter the variable feed inlet 114, and finally put the body fluid test tube into the storage bin 110. As the number of stacked body fluid test tubes in the storage bin 110 increases, the movable door panel 112 can be moved in the direction of reducing the opening degree of the variable feed inlet 114 until the variable feed inlet 114 is completely sealed, and finally the loading of the body fluid test tube is completed.

[0068] Further preferably, the plane where the open end of the fixed feed inlet 113 is located is inclined, and the plane where the open end of the variable feed inlet 114 is located is flat. Among them, by moving the movable door panel 112 in the vertical direction, the opening degree of the variable feed inlet 114 is changed.

[0069] Preferably, from the end of the fixed feed inlet 113 far away from the variable feed inlet 114 to the end connected to the variable feed inlet 114, its caliber gradually decreases. Among them, one side wall of the fixed feed inlet 113 is integrally arranged, and the other side wall of the fixed feed inlet 113 is separately arranged and connected by a connecting wall 115.

[0070] In this embodiment, the fixed feed inlet 113 is arranged in a variable diameter structure, and the caliber of the end of the fixed feed inlet 113 far away from the variable feed inlet 114 is larger, and the caliber of the end of the fixed feed inlet 113 connected to the variable feed inlet 114 is smaller. Such a setting is to facilitate the user to extend the arm into the fixed feed inlet 113, and thus facilitate the loading of the body fluid test tube.

[0071] Further preferably, the side wall integrally arranged in the fixed feed inlet 113 is integrally arranged with the side wall of the storage bin 110, and the side wall separately arranged in the fixed feed inlet 113 is separately arranged with the side wall of the storage bin 110. Among them, the side wall separately arranged in the fixed feed inlet 113 includes a first side wall 116, a second side wall 117 and a connecting wall 115 connecting the first side wall 116, the second side wall 117 and the side wall of the storage bin 110.

[0072] It is worth mentioning that the first side wall 116 is vertically arranged, and the second side wall 117 is obliquely arranged.

[0073] Preferably, slide rails 1121 are installed on both sides of the variable feed inlet 114, and sliders 1122 that are slidably engaged with the slide rails 1121 are installed on the movable door panel 112. Among them, a front baffle 118 is provided on the variable feed inlet 114, and a fixing portion for locking the current opening degree of the variable feed inlet 114 is provided between the front baffle 118 and the movable door panel 112.

[0074] Further preferably, the fixing portion fixes the movable door panel 112 through magnetic attraction cooperation. Among them, the fixing portion includes a first magnet 1181 provided on the front baffle 118 and a second magnet 1123 correspondingly provided on the movable door panel 112.

[0075] It is worth mentioning that the number of the first magnets 1181 is multiple, and the number of the second magnets 1123 is single. Among them, the multiple first magnets 1181 are installed on the front baffle 118 along the moving direction of the movable door panel 112. Or the number of the first magnets 1181 is single, and the number of the second magnets 1123 is multiple. Among them, the multiple second magnets 1123 are installed on the movable door panel 112 along the moving direction of the movable door panel 112. Or the numbers of both the first magnets 1181 and the second magnets 1123 are multiple. Among them, the first magnets 1181 and the second magnets 1123 are respectively provided on the front baffle 118 and the movable door panel 112 along the moving direction of the movable door panel 112.

[0076] In addition, in order to ensure the smooth movement of the movable door panel 112, first grooves 1182 and second grooves 1124 are respectively provided on the front baffle 118 and the movable door panel 112. Among them, the first grooves 1182 and the second grooves 1124 are respectively used as the installation positions of the first magnet 1181 and the second magnet 1123, and the first magnet 1181 and the second magnet 1123 are installed on the bottoms of the first grooves 1182 and the bottoms of the second grooves 1124 through fasteners.

[0077] It is worth mentioning that the first grooves 1182 and the second grooves 1124 are strip-shaped, and the first magnet 1181 and the second magnet 1123 are also strip-shaped. Among them, the movable door panel 112 fits with the front baffle 118 during the movement.

[0078] Preferably, an identification plate 119 is connected to the movable door panel 112. Among them, a space for inserting an identification card 119A is provided between the movable door panel 112 and the identification plate 119. By inserting the identification card 119A, medical staff can quickly know which body fluid test tube the current storage bin 110 needs to load, thereby improving the working efficiency of loading the body fluid test tube.

[0079] Preferably, moving blocks 119B are respectively connected to both sides of the storage bin 110 near one end of the discharge port 111, and the moving blocks 119B are slidably engaged with the guide rails 119C. Among them, the guide rails 119C are connected by brackets 119D connected to the outpatient body fluid collection self-service machine, and a pin structure is provided between one set of moving blocks 119B and the corresponding guide rails 119C.

[0080] It is worth mentioning that the pin structure includes pin holes 119E respectively provided on the moving blocks 119B and the guide rails 119C. When the discharging mechanism moves into place, a pin is inserted into the pin holes 119E to complete the locking of the discharging mechanism on the body fluid self-service machine. Through the sliding fit between the moving blocks 119B and the guide rails 119C, it is convenient for the disassembly, installation and loading of the discharging mechanism.

[0081] Embodiment 2

[0082] As Figures 1 to 12 shown, compared with Embodiment 1, the difference is that the number of the detection structures 300 in Embodiment 1 is one because the length of the body fluid test tube corresponding to it is shorter, while the length of the body fluid test tube in this embodiment is longer. Therefore, the number of the detection structures 300 in this embodiment is two, both of which are installed on the second vertical plate 141. The position of one detection structure 300 corresponds to the middle part of the body fluid test tube, and the position of the other detection structure 300 corresponds to the position of the upper end cap of the body fluid test tube.

[0083] It is worth mentioning that the function of the detection structure 300 corresponding to the middle position of the body fluid test tube is the same as that of the detection structure 300 in Embodiment 1, so it will not be elaborated here. The function of the detection structure 300 corresponding to the position of the upper end cap of the body fluid test tube is to detect whether the end cap on the body fluid test tube located in the receiving groove 231 is detected by the corresponding detection piece 330. The reason for detecting the position of the upper end cap of the body fluid test tube is that information needs to be printed on each body fluid test tube, and the printed content is printed on the white sticker of the body fluid test tube. Among them, the bonding position of the white sticker on the body fluid test tube is near one end of the end cap. If the detection piece 330 detects the end cap of the body fluid test tube, the subsequent printing is normal printing. If the detection piece 330 does not detect the end cap of the body fluid test tube, it means that the tail end of the body fluid test tube located in the receiving groove 231 corresponds to the detection piece 330 at this time, and the subsequent printing needs to adjust the printing position to ensure that the body fluid test tubes output from the discharging mechanism can all achieve reliable information printing.

[0084] It should be noted that in the present invention, descriptions such as "first", "second", "one", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined. Terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0085] In addition, the technical solutions between various embodiments of the present invention can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0086] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art to which the present invention pertains can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A discharging mechanism of an outpatient body fluid collection self-service machine, characterized in that, Comprising: A storage bin, on which there is a storage bin for storing body fluid test tubes, and a feed inlet and a discharge outlet are provided on the storage bin; A discharge structure, installed on the storage bin and located at the discharge outlet. Among them, the discharge structure includes a discharge motor, and a speed reducer is connected to the output end of the discharge motor; a discharge wheel, connected to the lower part of the discharge outlet through a rotating shaft, and the speed reducer and the rotating shaft are connected through a transmission structure. Among them, a receiving groove is provided on the discharge wheel; A detection structure, installed at the discharge outlet, and it is used to detect whether there is a body fluid test tube in the receiving groove through the detection structure. Among them, after the previous body fluid test tube is output, the discharge wheel continues to rotate until the detection structure detects that there is a body fluid test tube in the receiving groove again and then stops rotating; The detection structure includes a detection bracket, and a photoelectric sensor and a detection piece are installed on the detection bracket. Among them, the detection piece is rotatably connected to the detection bracket through a torsion spring, and the axis direction of the torsion spring is parallel to the axis direction of the discharge wheel. One end of the detection piece forms a trigger fit with the concave part on the photoelectric sensor, and the other end of the detection piece abuts against the bottom of the annular groove on the discharge wheel. A concave part is provided on the photoelectric sensor as a trigger area; when there is no body fluid test tube in the receiving groove, the end of the detection piece that forms a trigger fit with the photoelectric sensor disengages from the concave part, and the other end of the detection piece abuts against the bottom of the annular groove; when there is a body fluid test tube in the receiving groove, the end of the detection piece that abuts against the bottom of the annular groove abuts against the body fluid test tube in the receiving groove and jacks up this end of the detection piece, so that the other end of the detection piece is embedded in the concave part, triggering the photoelectric sensor. At this time, the rotation of the discharge wheel stops, and the body fluid test tube in the receiving groove is used as the next output; The connection point between the detection piece and the detection bracket is the fulcrum, and the two ends of the detection piece are respectively matched with the photoelectric sensor and the body fluid test tube in the receiving groove to form a seesaw structure.

2. The discharging mechanism of an outpatient body fluid collection self-service machine according to claim 1, characterized in that, The number of the detection structures is two. The position of one detection structure corresponds to the middle part of the body fluid test tube, and the position of the other detection structure corresponds to the position of the upper end cover of the body fluid test tube.

3. The discharging mechanism of an outpatient body fluid collection self-service machine according to claim 1 or 2, characterized in that, The discharge wheel is eccentrically arranged relative to the discharge outlet. Among them, a first side plate and a second side plate are respectively provided on both sides of the discharge outlet, and both the first side plate and the second side plate are connected to the storage bin, and a bottom plate is provided at the relative position of the discharge outlet. Among them, the space between the end of the bottom plate facing the second side plate and the second side plate is the installation space of the discharge wheel, and a buffer space is formed between the discharge wheel and the first side plate.

4. The discharging mechanism of an outpatient body fluid collection self-service machine according to claim 3, characterized in that, The first side plate includes a first vertical plate connected to the storage bin and a rotating plate rotatably connected to the first vertical plate. Among them, through the rotation of the rotating plate in the vertical plane, the opening or closing of the buffer space is realized; the second side plate includes a second vertical plate connected to the storage bin, and the second vertical plate is arranged opposite to the first vertical plate, and an arc plate is connected to the second vertical plate. Among them, the arc plate is coaxially arranged with the discharge wheel and there is a gap between them. The end of the arc plate far from the second vertical plate is the discharge port of the body fluid test tube.

5. The discharging mechanism of an outpatient body fluid collection self-service machine according to claim 4, characterized in that, A draw plate is slidably connected to the bottom plate, and the position of the draw plate is set opposite to the position of the rotating plate. Among them, a material taking space is formed between the draw plate and the rotating plate, and the material taking space and the buffer space are separated by the rotating plate and are located on both sides of the rotating plate. By rotating the rotating plate, the material taking space and the buffer space are connected or blocked.

6. The discharging mechanism of an outpatient body fluid collection self-service machine according to claim 1 or 2, characterized in that, The feed inlet and the discharge outlet are located in the same vertical direction, and a movable door panel is provided at the feed inlet. By moving the movable door panel, the opening degree of the feed inlet is changed. As the number of body fluid test tubes in the storage bin continuously increases, the movable door panel is moved to block the body fluid test tubes in the horizontal direction.

7. The discharging mechanism of an outpatient body fluid collection self-service machine according to claim 6, characterized in that, The feed inlet includes a fixed feed inlet with a fixed opening degree and a variable feed inlet with a variable opening degree, and the fixed feed inlet and the variable feed inlet are interconnected. Among them, the movable door panel is installed on the variable feed inlet. As the number of body fluid test tubes in the storage bin continuously increases, the opening degree of the variable feed inlet is reduced by moving the movable door panel until the variable feed inlet is sealed.

8. The discharging mechanism of an outpatient body fluid collection self-service machine according to claim 7, characterized in that, The side walls integrally provided in the fixed feed inlet are integrally provided with the side walls of the storage bin, and the side walls separately provided in the fixed feed inlet are separately provided with the side walls of the storage bin. Among them, the side walls separately provided in the fixed feed inlet include a first side wall, a second side wall, and a connecting wall connecting the first side wall, the second side wall, and the side wall of the storage bin.

9. The discharging mechanism of an outpatient body fluid collection self-service machine according to claim 7, characterized in that Sliding rails are installed on both sides of the variable feed inlet, and sliders slidably engaged with the sliding rails are installed on the movable door panel. Among them, a front baffle is provided on the variable feed inlet, and a fixing part for locking the current opening degree of the variable feed inlet is provided between the front baffle and the movable door panel. Among them, the fixing part realizes the fixation of the movable door panel through magnetic attraction cooperation, and the fixing part includes a first magnet provided on the front baffle and a second magnet correspondingly provided on the movable door panel.

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