Automatic can thorn executing device

Abstract

A tank body and a puncture device are combined into a whole, the puncture device at least comprises a motor or a motor and electromagnetic coil device and an electronic control circuit, the tank body is movably connected with the puncture device, and the puncture device or the tank body is further provided with a vortex rail device. The puncture device is further provided with a rotating disc device and a sliding block device installed on the rotating disc device, the vortex rail device is movably connected with the sliding block device, the rotating disc device is connected with the motor 1 through a transmission mechanism 1, one end of the sliding block device is connected with the electromagnetic coil device through a transmission mechanism 2, and the other end of the sliding block device is connected with the needle sleeve device. The needle inserting accuracy, the standard degree and the operation control degree are improved, and the wrong action of manual needle inserting is avoided.

Description

Technical Field

[0001] The present invention belongs to the technical field of medical devices, and in particular relates to an automatic cupping execution device. Background Art

[0002] The existing lancing pens generally manually press the top rod to drive the mechanical mechanism and spring to perform reciprocating motion, and the mechanical mechanism and spring then drive the blood collection needle to perform the needle insertion and removal actions. However, the continuous needle insertion workload can easily cause finger soreness for the lancing pen user, and may cause the needle to be dragged out by mistake and cause pain to the patient, making it difficult to perform standardized operations. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides an automatic can puncture execution device.

[0004] The technical solution adopted by the present invention to solve its technical problems is: the tank body and the pricking device are combined into a whole, the pricking device at least includes a motor or a motor and an electromagnetic coil device, and an electronic control circuit, the tank body is movably connected to the pricking device, the pricking device or the tank body is also provided with a vortex track device, the pricking device is also provided with a turntable device and a slider device installed on the turntable device, the vortex track device is movably connected to the slider device, the turntable device is connected to the motor 1 through a transmission mechanism 1, one end of the slider device is connected to the electromagnetic coil device through a transmission mechanism 2, and the other end is connected to the needle sleeve device.

[0005] The electromagnetic coil device is also connected to the motor 2 via a transmission mechanism 3 for raising and lowering the turntable device.

[0006] The present invention has the following advantages.

[0007] 1. The process of blood collection can be automated with just one set of tools, making the operation process simpler.

[0008] 2. Improved acupuncture accuracy, standardization and operational control.

[0009] 3. Improved patient experience, increased work efficiency and avoided manual acupuncture errors.

[0010] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time.

[0011] The automatic can puncture execution device of the present invention will be further described below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic 3D assembly diagram of the can piercing automatic execution device of the present invention.

[0013] Figure 2Schematic diagram of explosion A of the automatic execution device for tank piercing of the present invention.

[0014] Figure 3 Schematic diagram of explosion B of the automatic execution device for can piercing the tank of the present invention.

[0015] Figure 4 It is an AA anatomical stereoscopic diagram of the automatic cupping execution device of the present invention.

[0016] Figure 5 It is a three-dimensional schematic diagram of the vortex rail device and the cylinder body 1 of the tank piercing automatic execution device of the present invention.

[0017] Figure 6 It is a three-dimensional schematic diagram of the turntable device of the can piercing automatic execution device of the present invention.

[0018] In the figure, 101. Turbine track assembly, 102. Rotating disk assembly, 103a. Transverse guide rod, 103b. Transverse guide hole, 104. Slider assembly, 105a. Transmission mechanism 1, 105b. Transmission mechanism 2, 105c. Transmission mechanism 3, 106. Grab plate, 107. Vertical guide rod, 108. Vertical guide hole, 109a. Motor 1, 109b. Motor 2, 201. Clamping ring, 202. Electromagnetic coil assembly, 203. Center shaft, 204. Fixed suspension, 205. Circuit board, 206. Needle sleeve assembly, 206a. Flattening ring, 206b. Relay nut, 206c. Flattening ring seat, 206d. Needle sleeve seat, 206e. Gasket, 207. Top cover, 208. Tank body, 209. Movable suspension, 301. Pricking device, 302a. Spring 1, 302b. Spring 2, 302c. Spring 3, 302d. Spring 4, 302e. Spring 5, 303. Waterproof cover, 304. Pressure rod, 305. Wire tube, 306. Screw rod, 307. Cylinder body 1, 308. Cylinder body 2, 309. Control panel, 401a. Big gear 1, 401b. Small gear 1, 402a. Big gear 2, 402b. Small gear 2, 403. Exhaust nozzle. DETAILED DESCRIPTION

[0019] exist Figure 1 、 Figure 2 、 Figure 3 、 Figure 4In the invention, the tank body (208) and the pricking device (301) are combined into a whole, the pricking device (301) is provided with a motor or a motor and an electromagnetic coil device (202), and an electronic control circuit, the tank body (208) is movably connected to the pricking device (301), the pricking device (301) or the tank body (208) is further provided with a vortex track device (101), the pricking device is further provided with a turntable device (102) and a slider device (104) installed on the turntable device (102), the vortex track device (101) is movably connected to the slider device (104), the turntable device (102) is connected to the motor 1 (109a) through a transmission mechanism 1 (105a), one end of the slider device (104) is connected to the electromagnetic coil device (202) through a transmission mechanism 2 (105b), and the other end is connected to the needle sleeve device (206).

[0020] The electromagnetic coil device (202) is also connected to the motor 2 (109b) through the transmission mechanism 3 (105c) for lifting and lowering the turntable device (102).

[0021] Embodiment 1: The electronic control circuit is provided on the circuit board (205) and is used to control the operation of the motor 1 (109a) and / or the motor 2 (109b) and / or the electromagnetic coil device (202). The tank body (208) is movably connected to the clamping ring body (201) of the pricking device (301) through a clamping mechanism. A sealing ring is also provided between the tank body (208) and the pricking device (301) to prevent the negative pressure in the tank body (208) from leaking during operation. The clamping ring body (201) is connected to the cylinder body 1 (308a) and the vortex track device (101) to form an integrated structure. The outer ring of the vortex track device (101) is also fixedly connected to the cylinder body 1 (308a). The vortex track device (101) is mainly used to guide the needle sleeve device (206) to enter the opening range of the tank body (208). The vortex track device (101) is provided with a protruding shaft at the center, and the outer ring of the turntable device (102) is also movably connected to the cylinder body 1 (307). The turntable device (102) is provided with a long hole (108) in the radial direction and a bearing hole at the center. The bearing hole of the turntable device (102) is sleeved on the central axis (203) of the vortex track device (101). The turntable device (102) is integrated with the cross guide rod (103a), the cross guide hole (103b), the slider device (104), the grab plate (106), the spring 1 (302a), the spring 3 (302c), the transmission mechanism 1 (105a) and the gears of the transmission mechanism 2 (105b) into a whole, and the turntable device (102) can rotate. The slider device (10 4) is used to fix the needle sleeve device (206), the movably connected transmission mechanism 2 (105b) and the vortex track of the vortex track device (101). The slider device (104) is also provided with a vertical hole. The spring 2 (302b) in the hole connects the pressure rod (304) and the relay nut (206b). The slider device (104) is also provided with two horizontal parallel guide holes for sleeve connection with two cross guide rods (103a) fixed on the turntable device (102). The cross guide rods (103a) are each connected to two springs 3 (302c). The purpose is to enable the slider device (104) to move in a straight line without causing wear and shaking to affect the positioning accuracy of the needle sleeve device (206). The transmission mechanism 1 (105a) includes two meshing The large gear (401a) and the small gear (401b) and the gear shaft are composed of the large gear (401a) and the small gear (401b), wherein the large gear (401a) is fixedly connected to the turntable device (102), and the small gear (401b) is fixedly connected to the shaft of the motor 1 (109a). The function of the transmission mechanism 1 (105a) is to push the turntable device (102) to rotate. The function of the grab plate (106) is to position and limit the travel of the transmission mechanism 2 (105b). The transmission mechanism 2 (105b) is in the shape of a "T"-shaped rod, and its lower end rod is the movable iron core of the electromagnetic coil device (202) and is provided with an axial hole. The spring 1 (302a) is used to assist the spring 2 (302b) so that the "T"-shaped transmission mechanism 2 (105b) maintains a balance of forces on both sides when it is active.The needle sleeve device (206) includes a pressure rod (304), a spring 2 (302b), a spring 3 (302c), a flattening ring (206a), a relay nut (206b), a flattening ring seat (206c), a needle sleeve seat (206d), a washer (206e), and a retaining spring.

[0022] The movable suspension (209) is integrated with the motor 1 (109a) and the small gear (401b) of the transmission mechanism 1 (105a), the motor 2 (109b), the large gear (402a) and the small gear (402b) meshed with the transmission mechanism 3 (105c), the wire tube (305), and the electromagnetic coil device (202) to form a whole. The movable suspension (209) is also provided with two vertical guide holes (108) parallel to each other. The vertical guide holes (108) are sleeved on the two vertical guide rods (107) of the fixed suspension (204). The movable suspension (209) can move linearly along the vertical guide rods (107) and be restricted in rotation by the vertical guide rods (107). The spring 4 (302d) is axially encircled by the vertical guide rods (107). The spring 4 (302d) The function is to reduce the shaking of the friction gap generated by the spiral transmission. The movable suspension (209) is also provided with a bearing hole at a position coaxial with the center hole of the electromagnetic coil device (202). The wire tube (305) with the transmission mechanism 3 (105c) is installed in the hole. The outer wall of the wire tube (305) is connected to the large gear (402a) of the transmission mechanism 3 (105c). The wire tube (305) is screwed and fixed to the screw rod (306) extending from the center position of the fixed suspension (204). The fixed suspension (204) is fixedly connected to the cylinder body 2 (308). The cylinder body 2 (308) and the top cover (307) of the control panel (309) are connected to form an integrated structure. The other axial end of the cylinder body 1 (307) is sealed with the axial end of the cylinder body 2 (308).

[0023] The outer ring of the waterproof cover (303) is movably connected to the inner wall of the tank body (208) or the clamping ring body (201). The waterproof cover (303) includes a hard cover body and a soft cover body or a frame and a soft cover body. The soft cover body is provided with a through hole through which the needle sleeve device (206) can pass, or the needle sleeve device (206) is provided with a pointed connecting rod, which can pierce the soft cover body and then connect to the slider device (104).

[0024] The electronic control circuit is arranged on a circuit board (205), and the circuit board (205) is arranged inside the top cover below the control panel (309). The motor 1 (109a), the motor 2 (109b), the coil device (202), the sensor and / or the limit switch are electrically connected to the electronic control circuit. The electronic control circuit outputs a reset control signal to the motor 1 (109a), the motor 2 (109b) and the coil device (202) according to the set program, the electrical signal variables of the sensor and / or the limit switch and the operation of the control panel (309), thereby controlling the operation of the motor 1 (109a) and / or the motor 2 (109b) and / or the electromagnetic coil device (202).

[0025] Working principle 1: Before the blood stasis treatment, the operator first inserts the blood collection needle into the needle sleeve device (206), and the tank body (208) is snap-fitted and installed on the pricking device (301). After checking that everything is correct, the pricking device (301) is connected to the power supply. At this time, if the electronic control circuit detects that the needle sleeve device (206) has not been reset to the starting position or state, it will automatically run the reset program, the electromagnetic coil device (202) loses power, the motor 2 (109b) reverses, and the motor 1 (109a) reverses until the electronic control circuit receives the in-position sensor signal variable of the needle sleeve device (206). The motor 2 (109b) and the motor 1 (109a) lose power and stop, and at the same time output an audible and visual alarm. The pricking device (301) is in a standby state. The operator holds the pricking device (301) and covers the tank body (208) on the designated position of the patient's epidermis to be treated.

[0026] The control panel (309) is operated to start the blood collection device (301), the motor 2 (109b) is energized and rotates forward, the transmission mechanism 3 (105c) pushes the wire tube (305) to rotate forward, and the turntable device (102) and the movable suspension (209) are moved linearly toward the patient by the spiral transmission of the wire tube (305) and the lead screw (306) until the electronic control circuit receives the in-place sensor signal variable, and the motor 2 (109b) stops moving after the power is lost.

[0027] Then the electromagnetic coil device (202) is automatically energized to drive the transmission mechanism 2 (105b) to move toward the patient, and the pressure rod (304) is pushed into the hole by the transmission mechanism 2 (105b), so that the needle sleeve device (206) also carries the blood collection needle into the patient's skin. However, before the blood collection needle is inserted into the skin, since the spring 5 (302e) is provided in the needle sleeve device (206), the flattening ring (206a) contacts the patient's skin before the blood collection needle. The skin has a certain elasticity, and the pressure rod (304) continues to push the spring 5 (302e) and the flattening ring (206a) to flatten the patient's skin. , the force of spring 5 (302e) is not enough to continue to move the flattening ring (206a), while the blood collection needle can continue to move, and the needle tip extends out of the flattening ring (206a) and penetrates into the patient's skin until the preset stroke (puncture depth) limit and / or time, after which the electromagnetic coil device (202) loses power, and the needle sleeve device (206) and the blood collection needle, the pressure rod (304) and the transmission mechanism 2 (105b) are quickly rebounded to their original positions by the rebound force of spring 1 (302a) and spring 2 (302b), the sensor and / or limit switch are reset, and the next working step is entered according to the program setting.

[0028] The electronic control circuit outputs a step control signal to the motor 1 (109a), and the motor 1 (109a) is energized and rotates forward in a step-by-step manner, and the turntable device (102) is pushed forward by the transmission mechanism 1 (105a), and the slider device (104) is also forced to move along the vortex track of the vortex track device (101), so that the slider device (104) will show a radial linear movement. The motor 1 (109a) stops rotating forward after completing the work according to the set program requirements, and then continues to complete the work described in the previous paragraph, and the cycle continues until the slider device (104) reaches the head or tail position of the vortex track, and the pricking device (301) automatically resets according to the set instructions of the program.

[0029] The above embodiments are merely descriptions of preferred embodiments of the present invention and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various changes and improvements made to the technical solutions of the present invention by professionals in this field shall fall within the scope of protection of the present invention.

Claims

1. An automatic actuating device for cupping, wherein the cup body and the pricking device are combined into an integral body, the pricking device comprising at least a motor or a motor and electromagnetic coil device, and an electronic control circuit, characterized by: The tank body is movably connected to the pricking device, and the pricking device or the tank body is also provided with a vortex track device. The pricking device is also provided with a turntable device and a slider device installed on the turntable device. The vortex track device is movably connected to the slider device, and the turntable device is connected to the motor 1 through the transmission mechanism 1. One end of the slider device is connected to the electromagnetic coil device through the transmission mechanism 2, and the other end is connected to the needle sleeve device.

2. The automatic can puncture device according to claim 1, characterized in that: The electromagnetic coil device is also connected to the motor 2 via a transmission mechanism 3 for raising and lowering the turntable device.

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