An efficient blood collection device for finger and method of using the same

Abstract

The present invention relates to the field of medical device technology, and in particular to an efficient blood collection device for fingers and a method of using the device. The device comprises: a first box body, the top of which is open; a fixing mechanism for fixing the middle finger disposed in the first box body, a hole for inserting the palm of the hand is provided on one side of the first box body, and the hole and the fixing mechanism are located on the same side of the first box body; a gantry disposed in the first box body, and a mechanical claw for grabbing a tool movably mounted on the gantry. Beneficial effect: By arranging the gantry and the mechanical claw movably mounted on the gantry in the first box body, the gantry drives the mechanical claw to continue to adjust its position, and the mechanical claw grabs a suitable tool to collect blood from the patient's finger. The device can realize non-manual and automated blood collection, save a lot of manpower, reduce the workload of medical staff, and improve the efficiency of blood collection.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to an efficient blood collection device for fingers and a use method thereof. Background Art

[0002] In the process of seeking medical treatment, blood testing is almost indispensable. Due to the large number of people undergoing blood tests and the huge number of blood samples, the processing and testing process also takes a lot of time, which undoubtedly brings many inconveniences to the daily lives of citizens.

[0003] Therefore, the present invention provides an efficient blood collection device for fingers and a method for using the same. Summary of the invention

[0004] The purpose of the present invention is to overcome the defects of the prior art and provide an efficient blood collection device for fingers and a method of using the same, so as to solve the problem that the existing blood collection process requires manual collection, wastes manpower and has low work efficiency.

[0005] The technical solution to achieve the above purpose is:

[0006] The present invention provides an efficient blood collection device for a finger, comprising:

[0007] A first box, wherein the top of the first box is open;

[0008] A fixing mechanism for fixing the middle finger is arranged in the first box, a hole for inserting the palm is opened on one side of the first box, and the hole and the fixing mechanism are located on the same side of the first box;

[0009] a gantry frame disposed in the first housing, and

[0010] A mechanical claw for grasping a tool is movably mounted on the gantry.

[0011] Furthermore, the gantry comprises:

[0012] Two third slide rails are arranged vertically, and the two third slide rails are arranged at intervals;

[0013] a second slide rail movably disposed between the two third slide rails, wherein the second slide rail is disposed horizontally;

[0014] a first slide rail movably disposed on the second slide rail, the first slide rail and the second slide rail being perpendicular to each other;

[0015] A sliding block is movably arranged on the first sliding rail, and the mechanical claw is arranged on the sliding block.

[0016] Furthermore, the gantry also includes:

[0017] Two third motors, the two third motors are respectively fixed on the top ends of the corresponding third slide rails, and the output shafts of the two third motors are fixed with first threaded rods, and the two first threaded rods are threadedly connected to the corresponding ends of the second slide rails;

[0018] A second motor, wherein the second motor is fixedly mounted at one end of the second slide rail, and a second threaded rod is fixedly mounted on an output shaft of the second motor, and the second threaded rod is threadedly connected to the first slide rail;

[0019] A first motor, wherein a third threaded rod is fixedly disposed on an output shaft of the first motor, and the third threaded rod is threadedly connected to the sliding block.

[0020] Furthermore, it also includes a first box body fixedly mounted on one side of the first box body, the second box body is connected to the first box body, and a power supply connected to the first motor, the second motor and the third motor is disposed in the second box body.

[0021] Furthermore, the mechanical claw comprises:

[0022] A support plate fixedly mounted on the sliding block;

[0023] A first gear rotatably disposed on the support plate;

[0024] A second gear and a third gear rotatably disposed on the support plate, the second gear being meshed with the first gear and the third gear respectively;

[0025] Two first connecting rods, wherein the two first connecting rods are respectively fixed on the second gear and the third gear;

[0026] Two claws, wherein first ends of the two claws are respectively hinged to the corresponding first connecting rods;

[0027] Two second connecting rods, the ends of the two second connecting rods are hinged on the support plate, and the head ends are hinged on the middle parts of the corresponding claws.

[0028] Furthermore, the fixing mechanism comprises:

[0029] A tray fixedly mounted on the bottom of the first box body, the tray being provided with grooves for fitting with the palm and five fingers of the patient, and the palm of the patient is placed in the groove with the palm facing upward;

[0030] An arc-shaped member is arranged on the tray, and the arc-shaped member cooperates with the middle finger portion of the groove to form a ring-shaped member, thereby fixing the patient's middle finger.

[0031] Furthermore, an enlarged groove is provided at the end of the middle finger portion of the groove to expose the patient's middle finger, thereby increasing the operating space.

[0032] Furthermore, it also includes a plurality of material boxes arranged in the first box body for placing materials.

[0033] The present invention also provides a method for using an efficient blood collection device for a finger, which specifically comprises the following steps:

[0034] The patient extends his palm into the first box through the hole, and the middle finger of the patient is fixed by the fixing mechanism;

[0035] Adjust the position of the mechanical claw through the gantry and enable the mechanical claw to grab a suitable tool;

[0036] After grasping the tool, the position of the mechanical claw is further adjusted through the gantry so that the mechanical claw uses the grasped tool to draw blood from the patient's middle finger.

[0037] Compared with the prior art, the present invention has the following beneficial effects:

[0038] By arranging a gantry frame and a mechanical claw movably mounted on the gantry frame in the first box, the gantry frame drives the mechanical claw to continue adjusting its position, and the mechanical claw grabs a suitable tool to draw blood from the patient's finger. The device realizes manual and automated blood collection, saves a lot of manpower, reduces the workload of medical staff, and improves the efficiency of blood collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 to Figure 2 It is a schematic diagram of the overall structure of the efficient blood collection device for fingers of the present invention.

[0040] Figures 3 to 5 It is a schematic diagram of the gantry of the efficient blood collection device for fingers of the present invention.

[0041] Figure 6 Schematic diagram of the mechanical claw of the efficient blood collection device for fingers of the present invention.

[0042] Legend: 1. Gantry; 2. Fixing mechanism; 3. First box; 4. Second box; 5. Sliding block; 6. First motor; 7. First slide rail; 8. Second motor; 9. Second slide rail; 10. Third motor; 11. Third slide rail; 12. First coil; 13. Second coil; 14. Support plate; 15. Fourth motor; 16. First gear; 17. Second gear; 18. Third gear; 19. First connecting rod; 20. Second connecting rod; 21. Claw. DETAILED DESCRIPTION

[0043] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0044] See also Figure 1 The present invention provides an efficient blood collection device for fingers and a method for using the device, which solves the problem that the existing blood collection process requires manual collection, wastes manpower and has low work efficiency.

[0045] By arranging a gantry frame and a mechanical claw movably mounted on the gantry frame in the first box, the gantry frame drives the mechanical claw to continue adjusting its position, and the mechanical claw grabs a suitable tool to draw blood from the patient's finger. The device realizes manual and automated blood collection, saves a lot of manpower, reduces the workload of medical staff, and improves the efficiency of blood collection.

[0046] The following is a description of an efficient blood collection device for fingers and a method of using the device in accordance with the present invention in conjunction with the accompanying drawings.

[0047] See also Figure 1 to Figure 2 , showing the overall structure schematic diagram of the efficient blood collection device for fingers of the present invention. Figures 3 to 5 , showing a schematic diagram of the gantry frame of the efficient blood collection device for fingers of the present invention. Figures 1 to 5 , an efficient blood collection device for fingers and a method of using the same are described in the present invention.

[0048] like Figures 1 to 5 As shown, an efficient blood collection device for a finger of the present invention comprises:

[0049] A first box body 3, wherein the top of the first box body 3 is open;

[0050] A fixing mechanism 2 for fixing the middle finger is arranged in the first box body 3, and a hole for inserting the palm is opened on one side of the first box body 3, and the hole and the fixing mechanism 2 are located on the same side of the first box body 3;

[0051] The gantry 1 is arranged in the first box 3, and

[0052] A mechanical claw for grabbing a tool is movably mounted on the gantry 1 .

[0053] In a specific embodiment, the gantry 1 comprises:

[0054] Two third slide rails 11 arranged vertically, wherein the two third slide rails 11 are arranged at intervals;

[0055] a second slide rail 9 movably disposed between the two third slide rails 11, wherein the second slide rail 9 is disposed horizontally;

[0056] a first slide rail 7 movably disposed on the second slide rail 9, wherein the first slide rail 7 and the second slide rail 9 are perpendicular to each other;

[0057] A sliding block 5 is movably arranged on the first sliding rail 7 , and the mechanical claw is arranged on the sliding block 5 .

[0058] In a specific embodiment, the gantry 1 further includes:

[0059] Two third motors 10, the two third motors 10 are respectively fixed on the top ends of the corresponding third slide rails 11, and the output shafts of the two third motors 10 are fixed with first threaded rods, and the two first threaded rods are threadedly connected to the corresponding ends of the second slide rails 9;

[0060] a second motor 8, wherein the second motor 8 is fixedly mounted at one end of the second slide rail 9, and a second threaded rod is fixedly mounted on an output shaft of the second motor 8, and the second threaded rod is threadedly connected to the first slide rail 7;

[0061] The first motor 6 has an output shaft on which a third threaded rod is fixed, and the third threaded rod is threadedly connected to the sliding block 5 .

[0062] In a specific embodiment, it also includes a first box body 4 fixedly mounted on one side of the first box body 3, the second box body 4 is connected to the first box body 3, and a power supply connected to the first motor 6, the second motor 8 and the third motor 10 is disposed in the second box body 4.

[0063] In a specific embodiment, the mechanical claw comprises:

[0064] A support plate 14 fixedly mounted on the sliding block 5;

[0065] A first gear 16 rotatably disposed on the support plate 14;

[0066] A second gear 17 and a third gear 18 rotatably disposed on the support plate 14, wherein the second gear 17 is meshed with the first gear 16 and the third gear 18 respectively;

[0067] Two first connecting rods 19, wherein the two first connecting rods 19 are respectively fixed on the second gear 17 and the third gear 18;

[0068] Two claws 21, first ends of the two claws 21 are respectively hinged to the corresponding first connecting rods 19;

[0069] Two second connecting rods 20 , the ends of the two second connecting rods 20 are hinged on the support plate 14 , and the head ends are hinged on the middle of the corresponding claws 21 .

[0070] Specifically, the mechanical claw also includes a fourth motor 15 fixed on the support plate 14, the output shaft of the fourth motor 15 is fixed to the rotating shaft of the first gear 16, and the fourth motor 15 is connected to the power supply, and the first gear 16 is driven to rotate by the fourth motor 15, so that the first gear 16 drives the second gear 17 to rotate, and further the second gear 17 drives the third gear 18 to rotate, and the rotation directions of the second gear 17 and the third gear 18 are opposite, driving the angle between the two first connecting rods 19 to increase or decrease, and the angle between the two claws 21 to decrease or increase, so as to realize the mechanical claw to grasp and put down the object.

[0071] More specifically, an anti-sliding block is provided on the inner side of the second end of the two clamping claws 21, and a protrusion is formed on the side of the anti-sliding block, so as to increase the friction between the two clamping claws 21 and the grasped objects and prevent the objects from slipping.

[0072] There are four second connecting rods 20 in total, and every two of them form a group. The two second connecting rods 20 in each group are spaced apart from each other and their ends are respectively located on the upper and lower sides of the support plate 14, and their heads are respectively located on the upper and lower sides of the corresponding claws 21. By providing the second connecting rods 20 distributed up and down, the structural strength is increased, thereby ensuring that the mechanical claw can grasp heavier objects.

[0073] In a specific embodiment, the power cord of the first motor 6 is wrapped with a first coil 12, and the power cord of the second motor 8 is wrapped with a second coil 13 to protect the power cord. The power cord further extends into the second box 4 and is connected to the power supply.

[0074] In a specific embodiment, the fixing mechanism includes:

[0075] A tray fixedly mounted at the bottom of the first box 3, the tray being provided with grooves for fitting with the palm and five fingers of the patient, and the palm of the patient is placed in the groove with the palm facing upward;

[0076] An arc-shaped member is arranged on the tray, and the arc-shaped member cooperates with the middle finger portion of the groove to form a ring-shaped member, thereby fixing the patient's middle finger.

[0077] In a specific embodiment, an enlarged groove is provided at the end of the middle finger portion of the groove to expose the patient's middle finger, thereby increasing the operating space.

[0078] In a specific embodiment, it also includes a plurality of material boxes arranged in the first box body 3 for placing materials. By setting the material boxes, the iodine cotton swabs, blood sampling devices, blood sampling tubes, cotton, etc. required for blood collection can be placed in different areas to facilitate the mechanical claw to grasp. It also includes a waste bucket for collecting waste.

[0079] In a specific embodiment, it also includes:

[0080] The ESP32 main control board is installed in the second box 4, and the ESP32 main control board is connected to the first motor 6, the second motor 8, the third motor 10 and the fourth motor 15. The ESP32 main control board is used to control the gantry 1, so that the gantry 1 adjusts the position of the mechanical claw and controls the mechanical claw to achieve the grasping action.

[0081] The ESP32 expansion board installed in the second box 4 includes various interfaces and communication protocols for communication between the ESP32 main control board and other devices.

[0082] A start button connected to the ESP32 main control board is used to control the start and stop of the device.

[0083] The ASR-M09C sound sensor installed in the second box 4 is used to detect sound signals and transmit the signals to the ESP32 main control board, so that the ESP main control board analyzes and executes the sound signals.

[0084] The alcohol storage tank installed in the second box 4 and the nozzle installed on the gantry 1 are connected to the alcohol storage tank. By setting the alcohol storage tank and the nozzle, the nozzle sprays alcohol into the first box 3 before and after blood collection, thereby achieving disinfection of the first box 3 and ensuring blood collection in a sterile environment.

[0085] The present invention also provides a method for using an efficient blood collection device for a finger, which specifically comprises the following steps:

[0086] The patient extends his palm into the first box 3 through the hole, and the patient's middle finger is fixed by the fixing mechanism 2;

[0087] Adjust the position of the mechanical claw through the gantry 1 and enable the mechanical claw to grab a suitable tool;

[0088] After grasping the tool, the position of the mechanical claw is further adjusted through the gantry 1 so that the mechanical claw uses the grasped tool to draw blood from the patient's middle finger.

[0089] The following is a detailed description of the use of the high-efficiency blood collection device for fingers of the present invention.

[0090] The patient extends his palm into the first box body 3 through the hole, places the palm on the tray with the palm facing upward, and uses the arc-shaped piece to fix the middle finger.

[0091] Then press the button, and after receiving the command, ESP32 starts the nozzle to spray alcohol in the first box 3 to achieve the purpose of disinfection. Then the gantry 1 drives the mechanical claw to grab the iodine cotton swab in the material box and move it to the patient's middle finger for disinfection, and then the mechanical claw throws the used iodine into the waste bucket. Then the mechanical claw grabs the blood collector to puncture the skin of the patient's middle finger, and then uses the blood collection tube to collect the blood flowing out, and finally uses cotton to stop bleeding on the middle finger.

[0092] After the blood draw is complete, the nozzle is sprayed with alcohol for further disinfection, then the arc is released and the patient removes his hand.

[0093] After a proper amount of blood collection tubes are collected in the corresponding material box, the blood collection tubes are taken out and the blood in the blood collection tubes is processed.

[0094] The present invention is described in detail above in conjunction with the embodiments of the accompanying drawings. A person skilled in the art can make various variations of the present invention according to the above description. Therefore, certain details in the embodiments should not constitute a limitation of the present invention, and the scope of protection of the present invention shall be defined by the scope of the attached claims.

Claims

1. An efficient blood collection device for fingers, characterized in that: include: A first box (3), the top of the first box (3) being open; A fixing mechanism (2) for fixing the middle finger is arranged in the first box (3), and a hole for inserting the palm is opened on one side of the first box (3), and the hole and the fixing mechanism (2) are located on the same side of the first box (3); a gantry (1) disposed in the first housing (3), and A mechanical claw for grasping a tool is movably mounted on the gantry (1).

2. The efficient blood collection device for fingers according to claim 1, characterized in that: The gantry (1) comprises: Two third slide rails (11) arranged vertically, wherein the two third slide rails (11) are arranged at intervals; a second slide rail (9) movably arranged between the two third slide rails (11), wherein the second slide rail (9) is arranged horizontally; a first slide rail (7) movably arranged on the second slide rail (9), wherein the first slide rail (7) and the second slide rail (9) are perpendicular to each other; A sliding block (5) is movably arranged on the first sliding rail (7), and the mechanical claw is arranged on the sliding block (5).

3. The efficient blood collection device for fingers according to claim 2, characterized in that: The gantry (1) further comprises: Two third motors (10), the two third motors (10) are respectively fixed on the top ends of the corresponding third slide rails (11), and first threaded rods are fixed on the output shafts of the two third motors (10), and the two first threaded rods are threadedly connected to corresponding ends of the second slide rail (9); a second motor (8), the second motor (8) being fixedly mounted on one end of the second slide rail (9), and a second threaded rod being fixedly mounted on an output shaft of the second motor (8), the second threaded rod being threadably connected to the first slide rail (7); A first motor (6), wherein a third threaded rod is fixedly disposed on an output shaft of the first motor (6), and the third threaded rod is threadably connected to the sliding block (5).

4. The efficient blood collection device for fingers according to claim 3, characterized in that: The invention also comprises a first box (4) fixedly mounted on one side of the first box (3); the second box (4) is connected to the first box (3); and a power source connected to the first motor (6), the second motor (8) and the third motor (10) is arranged in the second box (4).

5. The efficient blood collection device for finger according to claim 2, characterized in that: The mechanical claw comprises: A support plate (14) fixedly mounted on the sliding block (5); a first gear (16) rotatably disposed on the support plate (14); a second gear (17) and a third gear (18) rotatably disposed on the support plate (14), wherein the second gear (17) is meshed with the first gear (16) and the third gear (18) respectively; Two first connecting rods (19), wherein the two first connecting rods (19) are respectively fixed on the second gear (17) and the third gear (18); Two claws (21), wherein first ends of the two claws (21) are respectively hinged to the corresponding first connecting rods (19); Two second connecting rods (20), the ends of the two second connecting rods (20) are hinged on the support plate (14), and the head ends are hinged on the middle parts of the corresponding claws (21).

6. The efficient blood collection device for finger according to claim 1, characterized in that: The fixing mechanism comprises: A tray fixedly mounted at the bottom of the first box (3), the tray being provided with grooves for fitting into the palm and five fingers of the patient, the palm of the patient being placed in the groove with the palm facing upward; An arc-shaped member is arranged on the tray, and the arc-shaped member cooperates with the middle finger portion of the groove to form a ring-shaped member, thereby fixing the patient's middle finger.

7. The efficient blood collection device for finger according to claim 6, characterized in that: An enlarged groove is provided at the end of the middle finger portion of the groove to expose the patient's middle finger, thereby increasing the operating space.

8. The efficient blood collection device for finger according to claim 1, characterized in that: It also includes a plurality of material boxes arranged in the first box body (3) for placing materials.

9. A method for using the efficient blood collection device for a finger according to claim 1, characterized in that: The specific steps include: The patient extends his palm through the hole into the first box (3), and the patient's middle finger is fixed by the fixing mechanism (2); The position of the mechanical claw is adjusted by the gantry (1), and the mechanical claw is enabled to grasp a suitable tool; After grasping the tool, the position of the mechanical claw is further adjusted through the gantry (1) so that the mechanical claw uses the grasped tool to draw blood from the patient's middle finger.

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