A blood collection tube discharging device for a blood collection tube and an automatic blood collection tube preparation device

By designing a blood collection tube outlet device, and using the coordinated work of the drive mechanism and the linkage mechanism, the automatic label sticking and outlet of the blood collection tube is realized, solving the problems of low efficiency and easy errors in the prior art, and improving work efficiency and convenience of use.

CN111268351BActive Publication Date: 2025-06-17XUHONG (SHANGHAI) PRECISION MFG CO LTD
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Patent Information

Application Number
CN202010165897.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-03-11
Publication Date
2025-06-17
Estimated Expiration
2040-03-11

AI Technical Summary

Technical Problem

In the prior art, nurses need to manually paste labels on blood collection tubes, which are inefficient and prone to error risk, especially when patients require multiple blood collection tubes of different cap colors.

Method used

A tube outlet device for blood collection tube is designed, including a support frame, a first drive mechanism, a connecting seat, a second drive mechanism, a hose box, a first linkage mechanism and a second linkage mechanism. Through the coordinated work of these components, the automatic label sticking and tube outlet of the blood collection tube is realized.

Benefits of technology

It improves the efficiency of blood collection work, reduces the risk of errors in manual operation of nurses, and allows blood collection vessels to be automatically removed from the left and right sides of the equipment, making it convenient for nurses to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

An embodiment of the present invention discloses a tube discharging device for blood collection tubes and an automatic blood collection tube preparation device. The tube discharging device of the present invention includes: a support frame, a first driving mechanism, a connecting seat, a second driving mechanism, a rubber tube box, a first linkage mechanism and a second linkage mechanism. The first driving mechanism drives the connecting seat to move up and down, and the second driving mechanism drives the rubber tube box to rotate. First baffles and second baffles are provided on both sides of the rubber tube box. When the rubber tube box rotates, it drives the first baffles and the second baffles to rotate, so that the blood collection tubes slide out of the rubber tube box from the left or the right. The tube discharging device for blood collection tubes of the present invention is arranged in the box body of the automatic blood collection tube preparation device. If the information is input from the left side of the device, the blood collection tubes are discharged from the left discharge port of the device; if the information is input from the right side of the device, the blood collection tubes are discharged from the right discharge port of the device, which improves the working efficiency and is convenient to use.
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Description

Technical Field

[0001] The embodiments of the present invention relate to the field of medical devices, and particularly to a tube discharging device for blood collection tubes and an automatic blood collection tube preparation device for blood collection tubes. Background Art

[0002] When a patient sees a doctor in a hospital, the doctor usually needs to collect blood, and the hospital obtains the patient's blood sample. By analyzing the patient's blood, the doctor can understand the patient's physical condition so as to prescribe the right medicine and enable the patient to recover health as soon as possible.

[0003] After the doctor finishes seeing the patient, the doctor inputs the information of the blood sample to be taken by the patient into the system, and the hospital nurse takes blood samples from the patient. For the blood collection tubes used for blood collection in the hospital, the tube caps of the blood collection tubes are divided into different colors, corresponding to the detections of different parts of the patient. When the nurse takes blood, after logging in to the system according to the patient's identity information, according to the sampling information issued by the doctor, the nurse uses a blood collection tube with a corresponding tube cap color to take blood samples from the patient, and pastes a label on the blood collection tube after sampling for the testing personnel to analyze and test the patient's blood sample.

[0004] The inventor of the present application found that in the prior art, after taking blood samples from the patient, the nurse manually pastes labels on the blood collection tubes, and the work efficiency is relatively low; and since the patient may collect multiple blood samples at one time for detections of different parts, the patient needs multiple blood collection tubes with different tube cap colors. When the nurse pastes labels, there is a risk of pasting errors. Therefore, there is a need in the industry for an automatic blood collection tube preparation device. The blood collection tubes are stored in the device. After the nurse inputs the patient's visit information, the required blood collection tubes for the patient are automatically pasted with labels in the device and then discharged from the outlet of the device. How to discharge the blood collection tubes with labels pasted from the outlet of the device and enable the nurse to conveniently pick up the blood collection tubes on both the left and right sides of the device is a problem faced by those skilled in the art. Summary of the Invention

[0005] The purpose of the present invention is to provide a tube discharging device for blood collection tubes and an automatic blood collection tube preparation device for blood collection tubes. After the tube discharging device for blood collection tubes receives the blood collection tubes with labels pasted, it moves the blood collection tubes to the rubber tube discharge port of the device and discharges the blood collection tubes from the left or right outlet of the device according to the input position of the information, which improves the work efficiency and is also convenient for the nurse to use.

[0006] The embodiments of the present invention provide a tube discharging device for blood collection tubes, including: a support frame, a first driving mechanism, a connecting seat, a second driving mechanism, a rubber tube box, a first linkage mechanism and a second linkage mechanism;

[0007] The support frame is fixedly arranged;

[0008] The first driving mechanism is arranged on the support frame, the connecting seat is connected to the first driving mechanism, and the first driving mechanism is used to drive the connecting seat to move up and down;

[0009] The second driving mechanism and the rubber hose box are arranged on the connecting seat, the rubber hose box is connected to the second driving mechanism, and the second driving mechanism is used to drive the rubber hose box to rotate;

[0010] The rubber hose box includes: a box body, a first baffle, a second baffle, a first rotating shaft and a second rotating shaft;

[0011] The first baffle and the second baffle are respectively arranged on both sides of the box body, and the tops of the first baffle and the second baffle are respectively connected to the box body through the first rotating shaft and the second rotating shaft;

[0012] The first linkage mechanism includes: a first main gear, a first linkage gear and a first arc plate;

[0013] The first main gear is sleeved on the first rotating shaft;

[0014] The first arc plate is arranged on the connecting seat, and the first arc plate is provided with first tooth lines;

[0015] The first linkage gear is located between the first main gear and the first arc plate, and the first linkage gear is meshed with both the first main gear and the first tooth lines;

[0016] The second linkage mechanism includes: a second main gear, a second linkage gear and a second arc plate;

[0017] The second main gear is sleeved on the second rotating shaft;

[0018] The second arc plate is arranged on the connecting seat, and the second arc plate is provided with second tooth lines;

[0019] The second linkage gear is located between the second main gear and the second arc plate, and the second linkage gear is meshed with both the second main gear and the second tooth lines.

[0020] In a feasible solution, the first linkage mechanism further includes: a first guide plate;

[0021] The second linkage mechanism further includes: a second guide plate;

[0022] The connecting seat is provided with a first arc groove and a second arc groove;

[0023] The first guide plate and the second guide plate are respectively arranged in the first arc groove and the second arc groove;

[0024] A first guiding groove is formed between the first guiding plate and the connecting seat, and the first main gear is arranged in the first guiding groove and moves along the first guiding groove;

[0025] A second guiding groove is formed between the second guiding plate and the connecting seat, and the second main gear is arranged in the second guiding groove and moves along the second guiding groove.

[0026] In a feasible solution, the first driving mechanism includes: a first servo motor, a first transmission shaft, a second transmission shaft, a first synchronous belt, and a second synchronous belt;

[0027] The first servo motor, the first transmission shaft, and the second transmission shaft are all arranged on the support frame;

[0028] The first transmission shaft is in transmission connection with the first servo motor through the first synchronous belt, the second transmission shaft is in transmission connection with the first transmission shaft through the second synchronous belt, and the first servo motor is used to drive the second synchronous belt to lift;

[0029] First clamping plates and second clamping plates are arranged on both sides of the connecting seat;

[0030] The second clamping plate is connected to the first clamping plate, and the second synchronous belt is arranged between the first clamping plate and the second clamping plate, and the second synchronous belt is used to drive the connecting seat to lift when it lifts.

[0031] In a feasible solution, the second clamping plate is provided with corrugated protrusions, and the corrugated protrusions are used to abut against the second synchronous belt.

[0032] In a feasible solution, the first driving mechanism further includes: a first photoelectric sensor and a first light-shielding sheet;

[0033] The first photoelectric sensor is arranged on the support frame, the first light-shielding sheet is arranged on the connecting seat, and the first photoelectric sensor is used to sense the first light-shielding sheet.

[0034] In a feasible solution, a guiding rod is arranged on the support frame;

[0035] The connecting seat is provided with a guiding hole, and the guiding rod is arranged in the guiding hole so that the connecting seat can lift along the guiding rod.

[0036] In a feasible solution, the second driving mechanism includes: a second servo motor, a third synchronous belt, and a third transmission shaft;

[0037] The third transmission shaft is rotatably arranged on the connecting seat, and one end of the third transmission shaft is in transmission connection with the second servo motor through the third synchronous belt;

[0038] A fixed support plate is arranged at the bottom of the rubber tube box, the fixed support plate is connected with the third transmission shaft, and the second servo motor is used to drive the rubber tube box to rotate.

[0039] In a feasible solution, the second driving mechanism further includes: a second photoelectric sensor and a second light shielding sheet;

[0040] The second photoelectric sensor is arranged on the connecting seat;

[0041] The second light shielding sheet is arranged on the rubber tube box, and the second photoelectric sensor is used to sense the second light shielding sheet.

[0042] An embodiment of the present invention further provides a blood collection tube automatic tube preparation device, including: a box body, a labeling mechanism, and a blood collection tube outlet device as described in any one of the above designs;

[0043] The labeling mechanism and the blood collection tube outlet device are arranged in the box body, and rubber tube discharge ports are arranged on both sides of the box body;

[0044] The labeling mechanism is used for pasting labels;

[0045] The blood collection tube outlet mechanism is used for receiving blood collection tubes and discharging the received blood collection tubes from the rubber tube discharge ports.

[0046] In a feasible solution, a rubber tube guide plate is arranged in the box body;

[0047] The rubber tube guide plate is used to connect the rubber tube discharge port and the rubber tube box.

[0048] Based on the above solution, the blood collection tube discharging device of the present invention is provided with a support frame, a first driving mechanism, a connecting seat, a second driving mechanism, a rubber tube box, a first linkage mechanism and a second linkage mechanism. The first driving mechanism drives the connecting seat to move up and down. The second driving mechanism and the rubber tube box are arranged on the connecting seat. The second driving mechanism drives the rubber tube box to rotate. A first baffle and a second baffle are respectively arranged on both sides of the rubber tube box. The first baffle and the second baffle are connected to the first linkage mechanism and the second linkage mechanism through a first rotating shaft and a second rotating shaft. The blood collection tube discharging device of the present invention is controlled by a controller and is arranged in the box body of the automatic blood collection tube preparation equipment. Rubber tube discharge ports are arranged on both sides of the equipment box body. The first driving mechanism moves the rubber tube box and the connecting seat that hold the blood collection tubes to the rubber tube discharge port of the equipment. The second driving mechanism drives the rubber tube box to rotate. If the information is input from the position on the left side of the equipment, the controller controls the rubber tube box to rotate counterclockwise. At the same time, the first baffle on the left side of the rubber tube box rotates clockwise under the drive of the first linkage mechanism. The lower end of the first baffle flips outward from the box body, and the blood collection tube slides out from the left side of the rubber tube box and is discharged from the discharge port on the left side of the equipment, so that the nurse on the left can conveniently get the blood collection tube. If the information is input from the position on the right side of the equipment, the controller controls the rubber tube box to rotate clockwise. At the same time, the second baffle on the right side of the rubber tube box rotates counterclockwise under the drive of the second linkage mechanism. The lower end of the second baffle flips outward from the box body, and the blood collection tube slides out from the right side of the rubber tube box and is discharged from the discharge port on the right side of the equipment, so that the nurse on the right can conveniently get the blood collection tube, improving the work efficiency and being convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0050] Figure 1 It is a schematic structural diagram of the blood collection tube discharging device in Embodiment 1 of the present invention;

[0051] Figure 2 For Embodiment 1 of the present invention Figure 1 An enlarged view of part A therein;

[0052] Figure 3 It is a schematic diagram of another angle of the blood collection tube discharging device in Embodiment 1 of the present invention;

[0053] Figure 4 It is a schematic diagram of the rubber tube box of the blood collection tube discharging device in Embodiment 1 of the present invention;

[0054] Figure 5Schematic diagram of the linkage mechanism of the tube outlet device for blood collection tubes in the first embodiment of the present invention;

[0055] Figure 6 Schematic diagram of the connection seat of the tube outlet device for blood collection tubes in the first embodiment of the present invention;

[0056] Figure 7 Schematic diagram of the second driving mechanism of the tube outlet device for blood collection tubes in the first embodiment of the present invention;

[0057] Figure 8 This is a schematic diagram of the structure of the automatic tube preparation device for blood collection tubes in the second embodiment of the present invention;

[0058] Figure 9 It is a partial schematic diagram of the automatic tube preparation device for blood collection tubes in the second embodiment of the present invention.

[0059] Numbers in the figure:

[0060] 1. Support frame; 11. Guide rod; 2. First drive mechanism; 21. First servo motor; 22. First transmission shaft; 23. Second transmission shaft; 24. First synchronous belt; 25. Second synchronous belt; 26. First photoelectric sensor; 27. First shading sheet; 3. Connecting seat; 301. First guide groove; 302. Second guide groove; 31. First arc groove; 32. Second arc groove; 33. First clamping plate; 34. Second clamping plate; 341. Wave pattern protrusion; 35. Guide hole; 4. Second drive mechanism; 41. Second servo motor; 42. Third synchronous belt; 43. Third transmission shaft; 44. Second photoelectric sensor; 45. First Two shading sheets; 5, hose box; 5', hose box; 51, box body; 52, first baffle; 53, second baffle; 54, first rotating shaft; 55, second rotating shaft; 56, fixed support plate; 6, first linkage mechanism; 61, first main gear; 62, first linkage gear; 63, first arc plate; 631, first tooth pattern; 64, first guide plate; 7, second linkage mechanism; 71, second main gear; 72, second linkage gear; 73, second arc plate; 731, second tooth pattern; 74, second guide plate; 81, box body; 811, hose outlet; 812, hose guide plate; 813, connecting box; 82, labeling mechanism. DETAILED DESCRIPTION

[0061] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0062] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0063] In the present invention, unless otherwise clearly specified and defined, the terms "mounted", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or an indirect connection through an intermediate medium, and can be the communication inside two elements or the interaction relationship between two elements, 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.

[0064] The technical solution of the present invention will be described in detail below with specific embodiments. These several specific embodiments below can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.

[0065] Figure 1 It is a schematic structural diagram of the tube outlet device for blood collection tubes in the first embodiment of the present invention. Figure 2 In the first embodiment of the present invention Figure 1 The enlarged view of the A position in Figure 3 It is a schematic diagram of another angle of the tube outlet device for blood collection tubes in the first embodiment of the present invention. Figure 4 It is a schematic diagram of the rubber tube box of the tube outlet device for blood collection tubes in the first embodiment of the present invention. Figure 5 It is a schematic diagram of the linkage mechanism of the tube outlet device for blood collection tubes in the first embodiment of the present invention. Figure 6 It is a schematic diagram of the connecting seat of the tube outlet device for blood collection tubes in the first embodiment of the present invention. Figure 7 It is a schematic diagram of the second driving mechanism of the tube outlet device for blood collection tubes in the first embodiment of the present invention.

[0066] The present invention provides an automatic blood collection tube preparation device. Blood collection tubes with different color caps are respectively placed in a plurality of storage bins on the top of the device box body. After the nurse logs in to the system according to the patient's identity information, the required blood collection tubes for the patient flow out from the corresponding storage bins, automatically stick labels inside the device, and then are discharged from the discharge port of the device. When the nurse logs in on the left side of the device, the blood collection tubes are discharged from the left discharge port of the device; when the nurse logs in on the right side of the device, the blood collection tubes are discharged from the right discharge port of the device, which is convenient for the nurse to pick up and use.

[0067] As Figures 1 to 7 shown, the blood collection tube discharging device of this embodiment includes: a support frame 1, a first driving mechanism 2, a connecting seat 3, a second driving mechanism 4, a rubber tube box 5, a first linkage mechanism 6 and a second linkage mechanism 7.

[0068] The support frame 1 is fixedly arranged inside the device box body.

[0069] The first driving mechanism 2 is arranged on the support frame 1, the connecting seat 3 is arranged on the support frame 1 and is in transmission connection with the first driving mechanism 2. The first driving mechanism 2 is used to drive the connecting seat 3 to move up and down (lift).

[0070] The second driving mechanism 4 and the rubber tube box 5 are arranged on the connecting seat 3. When the connecting seat 3 moves up and down, it drives the second driving mechanism 4 and the rubber tube box 5 to move up and down together. One side of the rubber tube box 5 is connected to the second driving mechanism 4, and the second driving mechanism 4 is used to drive the rubber tube box 5 to rotate. When the rubber tube box 5 is at the bottom of the support frame 1, it receives the blood collection tubes after sticking labels inside the device, and then the first driving mechanism 2 drives the rubber tube box 5 to rise to the discharge port of the device. The second driving mechanism 4 drives the rubber tube box 5 to rotate, and the blood collection tubes slide out from the side of the rubber tube box 5, so that the blood collection tubes are discharged from the rubber tube outlet of the device.

[0071] The rubber tube box 5 includes: a box body 51, a first baffle 52, a second baffle 53, a first rotating shaft 54 and a second rotating shaft 55.

[0072] The first baffle 52 and the second baffle 53 are respectively arranged on the left and right sides of the box body 51. When the box body 51 is in a horizontal state, the first baffle 52 and the second baffle 53 close the left and right sides of the box body 51, so that the blood collection tubes cannot slide out of the box body 51. The top end of the first baffle 52 is fixedly connected to the first rotating shaft 54, and both ends of the first rotating shaft 54 are rotatably connected to the box body 51. The top end of the second baffle 53 is fixedly connected to the second rotating shaft 55, and both ends of the second rotating shaft 55 are rotatably connected to the box body 51.

[0073] The first linkage mechanism 6 and the second linkage mechanism 7 are arranged on the side of the connecting seat 3 in a mirror-symmetrical manner.

[0074] As Figure 4 、 Figure 5As shown in the figure, the first linkage mechanism 6 includes: a first main gear 61, a first linkage gear 62, and a first arc plate 63.

[0075] The first main gear 61 of the first linkage mechanism 6 is sleeved on one end of the first rotating shaft 54. When the first main gear 61 rotates, it drives the first rotating shaft 54 and the first baffle 52 to rotate together.

[0076] The first arc plate 63 is fixedly arranged on the side surface of the connecting seat 3. The arc side wall of the first arc plate 63 is provided with first tooth lines 631.

[0077] The first linkage gear 62 is arranged between the first main gear 61 and the first arc plate 63. One side of the first linkage gear 62 is meshed with the first main gear 61, and the other side of the first linkage gear 62 is meshed with the first tooth lines 631 on the first arc plate 63.

[0078] Correspondingly, the second linkage mechanism 7 includes: a second main gear 71, a second linkage gear 72, and a second arc plate 73.

[0079] The second main gear 71 of the second linkage mechanism 7 is sleeved on one end of the second rotating shaft 55. When the second main gear 71 rotates, it drives the second rotating shaft 55 and the second baffle 53 to rotate together.

[0080] The second arc plate 73 is arranged on the connecting seat 3. The arc side wall of the second arc plate 73 is provided with second tooth lines 731.

[0081] The second linkage gear 72 is arranged between the second main gear 71 and the second arc plate 73. One side of the second linkage gear 72 is meshed with the second main gear 71, and the other side of the second linkage gear 72 is meshed with the second tooth lines 731 on the second arc plate 73.

[0082] In this embodiment, when the rubber tube box is at the bottom of the support frame, it receives the blood collection tubes after pasting labels. The first driving mechanism raises the connecting seat and the rubber tube box to the rubber tube outlet of the device. The second driving mechanism drives the rubber tube box to rotate. The first rotating shaft and the second rotating shaft of the rubber tube box rotate together with the rubber tube box (revolution). When the first rotating shaft and the second rotating shaft revolve, through the linkage of the first linkage mechanism and the second linkage mechanism, the first rotating shaft and the second rotating shaft rotate simultaneously (rotation). The first baffle and the second baffle rotate following the rotation of the first rotating shaft and the second rotating shaft, so that the left or right side of the box body is opened, and the blood collection tubes slide out of the box body from the left or right side. As Figure 4As shown in the figure, when the second driving mechanism drives the rubber tube box to rotate counterclockwise (revolution), the first rotating shaft on the left side of the rubber tube box and the first baffle rotate clockwise (rotation), the lower end of the first baffle flips outward from the box body, and the blood collection tube slides out from the left side of the rubber tube box and is spit out from the left outlet of the device (and at this time, the second rotating shaft and the second baffle also rotate clockwise, and the second baffle flips inward from the box body); correspondingly, when the second driving mechanism drives the rubber tube box to rotate clockwise (revolution), the second rotating shaft and the second baffle on the right side of the rubber tube box rotate counterclockwise (rotation), the lower end of the second baffle flips outward from the rubber tube box, and the blood collection tube slides out from the right side of the rubber tube box and is spit out from the right outlet of the device (and at this time, the first rotating shaft and the first baffle also rotate counterclockwise, and the first baffle flips inward from the box body).

[0083] It is not difficult to find from the above that for the blood collection tube outlet device of this embodiment, by setting the support frame, the first driving mechanism, the connecting seat, the second driving mechanism, the rubber tube box, the first linkage mechanism and the second linkage mechanism, the first driving mechanism drives the connecting seat to move up and down, the second driving mechanism and the rubber tube box are arranged on the connecting seat, the second driving mechanism drives the rubber tube box to rotate, the first baffle and the second baffle are respectively arranged on both sides of the rubber tube box, and the first baffle and the second baffle are connected to the first linkage mechanism and the second linkage mechanism through the first rotating shaft and the second rotating shaft. The blood collection tube outlet device of this embodiment is controlled by a controller and is arranged in the box body of the blood collection tube automatic tube preparation device. There are rubber tube discharge ports on both sides of the device box body. The first driving mechanism moves the rubber tube box and the connecting seat that hold the blood collection tube to the rubber tube discharge port of the device. The second driving mechanism drives the rubber tube box to rotate. If the information is input from the left side of the device by the nurse on the left, the controller controls the rubber tube box to rotate counterclockwise. At the same time, the first baffle on the left side of the rubber tube box rotates clockwise driven by the first linkage mechanism. The lower end of the first baffle rotates outward from the box body, and the blood collection tube slides out from the left side of the rubber tube box and is spit out from the left discharge port of the device, so that the nurse on the left can conveniently get the blood collection tube; if the information is input from the right side of the device by the nurse on the right, the controller controls the rubber tube box to rotate clockwise. At the same time, the second baffle on the right side of the rubber tube box rotates counterclockwise driven by the second linkage mechanism. The lower end of the second baffle rotates outward from the box body, and the blood collection tube slides out from the right side of the rubber tube box and is spit out from the right discharge port of the device, so that the nurse on the right can conveniently get the blood collection tube, which improves the work efficiency and is easy to use.

[0084] Optionally, as Figure 4 、 Figure 5 、 Figure 6 shown, for the blood collection tube outlet device in this embodiment, the first linkage mechanism 6 further includes: a first guide plate 64.

[0085] The second linkage mechanism 7 further includes: a second guide plate 74.

[0086] On the side of the connecting seat 3, there are a first arc groove 31 and a second arc groove 32, and the first arc groove 31 and the second arc groove 32 are arranged symmetrically about the left-right mirror image on the connecting seat 3.

[0087] The first guide plate 64 is arranged in the first arc groove 31 of the connecting seat 3 and is fixedly connected to the connecting seat 3. An arc-shaped first guide groove 301 is formed between the side wall of the first guide plate 64 and the arc-shaped side wall of the first arc groove 31 of the connecting seat 3. The first main gear 61 is arranged in the first guide groove 301. When the hose box 5 drives the first main gear 61 to rotate, the first main gear 61 moves along the first guide groove 301.

[0088] Similarly, the second guide plate 74 is arranged in the second arc groove 32 of the connecting seat 3 and is fixedly connected to the connecting seat 3. An arc-shaped second guide groove 302 is formed between the side wall of the second guide plate 74 and the arc-shaped side wall of the second arc groove 32 of the connecting seat 3. The second main gear 71 is arranged in the second guide groove 302. When the hose box 5 drives the second main gear 71 to rotate, the second main gear 71 moves along the second guide groove 302.

[0089] Optionally, as Figure 1 、 Figure 2 、 Figure 3 shown, in the blood collection tube outlet device in this embodiment, the first driving mechanism 2 includes: a first servo motor 21, a first transmission shaft 22, a second transmission shaft 23, a first synchronous belt 24 and a second synchronous belt 25.

[0090] The first servo motor 21, the first transmission shaft 22 and the second transmission shaft 23 are arranged on the support frame 1. The first servo motor 21 and the first transmission shaft 22 are arranged at the bottom of the support frame 1, and the second transmission shaft 23 is arranged at the top of the support frame 1.

[0091] One end of the first transmission shaft 22 is provided with a synchronous pulley. The synchronous pulley of the first transmission shaft 22 is in transmission connection with the synchronous pulley on the output shaft of the first servo motor 21 through the first synchronous belt 24. The rotation of the first servo motor 21 drives the first transmission shaft 22 to rotate together.

[0092] The left and right ends of the second transmission shaft 23 are respectively in transmission connection with the left and right ends of the first transmission shaft 22 through the second synchronous belt 25. When the first transmission shaft 22 rotates, it drives the second synchronous belt 25 to move up and down (lift).

[0093] Both the left and right sides of the connecting seat 3 are provided with a first clamping plate 33 and a second clamping plate 34.

[0094] The first clamping plate 33 is fixedly arranged on the side surface of the connecting seat 3. The second synchronous belt 25 is arranged between the side surfaces of the first clamping plate 33 and the second clamping plate 34. The second clamping plate 34 is fixedly connected to the first clamping plate 33 by bolts, and the second clamping plate 34 and the first clamping plate 33 clamp the second synchronous belt 25. When the second synchronous belt 25 moves up and down, it drives the first clamping plate 33 and the second clamping plate 34 to move up and down synchronously, that is, when the second synchronous belt 25 moves up and down, it drives the connecting seat 3 to move up and down synchronously.

[0095] Further, in the blood collection tube discharging device of this embodiment, the side surface of the second clamping plate 34 adjacent to the first clamping plate 33 is provided with corrugated protrusions 341. The corrugated protrusions 341 on the second clamping plate 34 abut against the second synchronous belt 25 to increase the friction force between the first clamping plate 33 and the second clamping plate 34 and the second synchronous belt 25, and ensure that the connecting seat 3 and the second synchronous belt 25 move up and down synchronously.

[0096] Further, in the blood collection tube discharging device of this embodiment, the first driving mechanism 2 further includes: a first photoelectric sensor 26 and a first light shielding sheet 27.

[0097] The number of the first photoelectric sensors 26 is two. The two first photoelectric sensors 26 are respectively arranged at the upper and lower ends of the support frame 1. First light shielding sheets 27 are arranged on both the upper and lower sides of the connecting seat 3. The first photoelectric sensor 26 is used to sense the first light shielding sheet 27. When the connecting seat 3 moves upward and the upper first photoelectric sensor 26 senses the first light shielding sheet 27, it sends an induction signal to the controller, and the controller controls the connecting seat 3 to stop moving upward through the first servo motor 21; when the connecting seat 3 moves downward and the lower first photoelectric sensor 26 senses the first light shielding sheet 27, it sends an induction signal to the controller, and the controller controls the connecting seat 3 to stop moving downward through the first servo motor 21.

[0098] Optionally, in the blood collection tube discharging device of this embodiment, the support frame 1 is provided with guide rods 11. The number of the guide rods 11 is two, and the two guide rods 11 are vertically arranged on the support frame 1.

[0099] The connecting seat 3 is provided with two guide holes 35 adapted to the guide rods 11. The guide rods 11 are arranged in the guide holes 35 on the connecting seat 3. When the connecting seat 3 moves up and down, it moves up and down along the guide rods 11.

[0100] Optionally, as Figure 7 shown, in the blood collection tube discharging device of this embodiment, the second driving mechanism 4 includes: a second servo motor 41, a third synchronous belt 42 and a third transmission shaft 43.

[0101] The second servo motor 41 is fixedly arranged on the side surface of the connecting seat 3.

[0102] The third transmission shaft 43 is rotatably arranged on the connecting seat 3 through a bearing seat. A synchronous pulley is provided at one end of the third transmission shaft 43. The synchronous pulley on the third transmission shaft 43 is in transmission connection with the synchronous pulley on the output shaft of the second servo motor 41 through a third synchronous belt 42. The rotation of the second servo motor 41 drives the third transmission shaft 43 to rotate together.

[0103] A fixed support plate 56 is provided at the bottom of the rubber tube box 5. The fixed support plate 56 is fixedly connected to the other end of the third transmission shaft 43. When the third transmission shaft 43 rotates, it drives the fixed support plate 56 and the rubber tube box 5 to rotate around the third transmission shaft 43.

[0104] Further, as Figure 4 shown, in the blood collection tube outlet device in this embodiment, the second driving mechanism 4 further includes: a second photoelectric sensor 44 and a second light shielding sheet 45.

[0105] The second photoelectric sensor 44 is arranged on the connecting seat 3.

[0106] The number of the second light shielding sheets 45 is two. The two second light shielding sheets 45 are respectively arranged on the side surface of the rubber tube box 5 close to the connecting seat 3. The second photoelectric sensor 44 is used to sense the second light shielding sheet 45. The second servo motor 41 drives the rubber tube box 5 to rotate clockwise or counterclockwise. When the second photoelectric sensor 44 senses the second light shielding sheet 45, it sends an induction signal to the controller, and the controller controls the rubber tube box 5 to stop rotating through the second servo motor 41.

[0107] Figure 8 It is a schematic structural diagram of the automatic blood collection tube preparation device in the second embodiment of the present invention. Figure 9 It is a partial schematic diagram of the automatic blood collection tube preparation device in the second embodiment of the present invention. As Figure 8 、 Figure 9 shown, the automatic blood collection tube preparation device in this embodiment includes: a box body 81, a labeling mechanism 82, and the blood collection tube outlet device described in the first embodiment above.

[0108] The labeling mechanism 82 and the blood collection tube outlet device are arranged in the box body 81. Rubber tube discharge ports 811 are provided on both the left and right sides of the box body 81.

[0109] The labeling mechanism is used to paste labels on the blood collection tubes. The blood collection tubes after pasting labels slide from the receiving channel into the rubber tube box 5' of the blood collection tube outlet device.

[0110] The rubber tube box 5' containing the blood collection tubes moves to the rubber tube discharge port 811 of the box body 81 under the drive of the first driving mechanism. Under the drive of the second driving mechanism, according to the input direction of the signal, the rubber tube box rotates clockwise or counterclockwise, and the blood collection tubes are discharged from the rubber tube discharge ports on the left or right side of the device, which is convenient for nurses on the left or right side to take.

[0111] Furthermore, the automatic tube preparation device for blood collection tubes in this embodiment is provided with a hose guide plate 812 in the box body 81 and a connecting box 813 at the hose outlet.

[0112] The bottom end of the connecting box 813 is hinged on the box body 81 and is located at the hose outlet 811. When the connecting box 813 is in a horizontal state, it receives the blood collection tube discharged from the hose outlet 811. The hose guide plate 812 is tiltedly arranged in the box body 81. One side of the hose guide plate 812 is located at the hose outlet 811, and the other side of the hose guide plate 812 is used to dock with the hose box 5'. When in use, the connecting box 813 is rotated and laid flat. When the hose box 5' is rotated, the blood collection tube slides out of the hose box and slides along the hose guide plate 812 into the connecting box 813 for the nurse to take.

[0113] In the present invention, unless otherwise clearly specified and limited, a first feature being “on” or “under” a second feature may mean that the first feature and the second feature are in direct contact, or the first feature and the second feature are in indirect contact via an intermediate medium.

[0114] Moreover, the first feature being “above”, “above”, and “above” the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being “below”, “below”, and “below” the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0115] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0116] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention 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. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An out-tube device for blood collection tubes, characterized in that, Comprising: A support frame, a first driving mechanism, a connecting seat, a second driving mechanism, a hose box, a first linkage mechanism, and a second linkage mechanism; The support frame is fixedly arranged; The first driving mechanism is arranged on the support frame, the connecting seat is connected to the first driving mechanism, and the first driving mechanism is used to drive the connecting seat to move up and down; The second driving mechanism and the hose box are arranged on the connecting seat, the hose box is connected to the second driving mechanism, and the second driving mechanism is used to drive the hose box to rotate; The hose box includes: a box body, a first baffle, a second baffle, a first rotating shaft, and a second rotating shaft; The first baffle and the second baffle are respectively arranged on both sides of the box body, and the tops of the first baffle and the second baffle are respectively connected to the box body through the first rotating shaft and the second rotating shaft; The first linkage mechanism includes: a first main gear, a first linkage gear, and a first arc-shaped plate; The first main gear is sleeved on the first rotating shaft; The first arc-shaped plate is arranged on the connecting seat, and the first arc-shaped plate is provided with first tooth patterns; The first linkage gear is located between the first main gear and the first arc-shaped plate, and the first linkage gear is meshed with both the first main gear and the first tooth patterns; The second linkage mechanism includes: a second main gear, a second linkage gear, and a second arc-shaped plate; The second main gear is sleeved on the second rotating shaft; The second arc-shaped plate is arranged on the connecting seat, and the second arc-shaped plate is provided with second tooth patterns; The second linkage gear is located between the second main gear and the second arc-shaped plate, and the second linkage gear is meshed with both the second main gear and the second tooth patterns; The first linkage mechanism further includes: a first guide plate; The second linkage mechanism further includes: a second guide plate; The connecting seat is provided with a first arc-shaped groove and a second arc-shaped groove; The first guide plate and the second guide plate are respectively arranged in the first arc-shaped groove and the second arc-shaped groove; A first guide groove is formed between the first guide plate and the connecting seat, the first main gear is arranged in the first guide groove and moves along the first guide groove; A second guide groove is formed between the second guide plate and the connecting seat, the second main gear is arranged in the second guide groove and moves along the second guide groove; The first driving mechanism includes: a first servo motor, a first transmission shaft, a second transmission shaft, a first synchronous belt, and a second synchronous belt; The first servo motor, the first transmission shaft, and the second transmission shaft are all arranged on the support frame; The first transmission shaft is in transmission connection with the first servo motor through the first synchronous belt, the second transmission shaft is in transmission connection with the first transmission shaft through the second synchronous belt, and the first servo motor is used to drive the second synchronous belt to move up and down; First clamping plates and second clamping plates are arranged on both sides of the connecting seat; The second clamping plate is connected to the first clamping plate, and the second synchronous belt is arranged between the first clamping plate and the second clamping plate, and the second synchronous belt is used to drive the connecting seat to move up and down when it moves up and down.

2. The out-tube device for blood collection tubes according to claim 1, characterized in that, The second clamping plate is provided with corrugated protrusions for abutting against the second synchronous belt.

3. The out-tube device for blood collection tubes according to claim 1, characterized in that, The first driving mechanism further includes a first photoelectric sensor and a first light-shielding sheet. The first photoelectric sensor is disposed on the support frame, and the first light-shielding sheet is disposed on the connecting seat. The first photoelectric sensor is used for sensing the first light-shielding sheet.

4. The out-tube device for blood collection tubes according to claim 1, characterized in that, A guide rod is provided on the support frame. The connecting seat is provided with a guide hole through which the guide rod passes, enabling the connecting seat to move up and down along the guide rod.

5. The out-tube device for blood collection tubes according to claim 1, characterized in that, The second driving mechanism includes a second servo motor, a third synchronous belt, and a third transmission shaft. The third transmission shaft is rotatably disposed on the connecting seat, and one end of the third transmission shaft is in transmission connection with the second servo motor through the third synchronous belt. A fixed support plate is provided at the bottom of the rubber tube box, and the fixed support plate is connected to the third transmission shaft. The second servo motor is used for driving the rubber tube box to rotate.

6. The out-tube device for blood collection tubes according to claim 5, characterized in that, The second driving mechanism further includes: a second photoelectric sensor and a second light-shielding sheet; The second photoelectric sensor is disposed on the connecting seat. The second light-shielding sheet is disposed on the rubber tube box, and the second photoelectric sensor is used for sensing the second light-shielding sheet.

7. An automatic blood collection tube preparation device, characterized in that, including: a box body, a labeling mechanism, and a blood collection tube discharging device according to any one of claims 1 to 6. The labeling mechanism and the blood collection tube discharging device are disposed in the box body, and rubber tube discharge ports are provided on both sides of the box body. The labeling mechanism is used for pasting labels. The blood collection tube discharging mechanism is used for receiving blood collection tubes and discharging the received blood collection tubes from the rubber tube discharge ports.

8. The automatic blood collection tube preparation device according to claim 7, characterized in that, A rubber tube guide plate is provided in the box body. The rubber tube guide plate is used for connecting the rubber tube discharge ports and the rubber tube box.

Citation Information

Patent Citations

  • Tube outlet device for blood collection tube and automatic blood collection tube preparation equipment

    CN211997334U