A medical curved needle loading device

Abstract

This application relates to the technical field of bent needle production equipment, and in particular to a medical bent needle loading device, including a bent needle table, a needle storage box on the bent needle table, needle storage slots at both vertical ends of the needle storage box, standard needles stacked vertically in the needle storage slots, a needle release assembly on the needle storage box for releasing the standard needles in the needle storage slots, a needle binding component on the bent needle table for fixing the tail of the standard needles released from the needle storage box, a bending plate slidably arranged on the bent needle table along the needle tube axis of the standard needles, a sliding component on the bent needle table for driving the bending plate to slide, and a corner bender on the bending plate for controlling the bending angle of the standard needle tube. This application has the effect of reducing the difficulty of bending standard needles and improving bending efficiency.

Description

Technical Field

[0001] This application relates to the field of curved needle production equipment technology, and in particular to a medical curved needle loading device. Background Technology

[0002] Needles are widely used in various industries. Because the application methods and requirements for needles differ across industries, standard needles often need to be processed or modified to meet specific needs. For example, medical puncture needles require a bend at a certain angle from the standard needle. Due to its unique function, the curved puncture needle can directly reach the lesion when the puncture site needs to pass through bone, blood vessels, nerves, etc., increasing the success rate of the puncture.

[0003] Traditional puncture needle bending relies on doctors manually bending a standard needle using tools according to the patient's condition. Because the bending angle depends entirely on the doctor's experience, different doctors bend the needle at different angles and in different positions. Furthermore, the doctor must be very careful when bending the standard needle, otherwise it is easy to fail to bend the needle. This process seriously wastes medical resources and has shortcomings. Utility Model Content

[0004] In order to improve the problems existing in the process of doctors bending standard needles, this application provides a medical bending needle loading device.

[0005] The medical curved needle loading device provided in this application adopts the following technical solution:

[0006] A medical curved needle loading device includes a curved needle platform, a needle storage box on the curved needle platform, needle storage slots at both vertical ends of the needle storage box, standard needles stacked vertically in the needle storage slots, a needle release assembly on the needle storage box for releasing the standard needles in the needle storage slots, a needle binding member on the curved needle platform for fixing the tail of the standard needles released from the needle storage box, a bending plate slidably disposed on the curved needle platform along the needle tube axis of the standard needles, a sliding member on the curved needle platform for driving the bending plate to slide, and a folding member on the bending plate for controlling the bending angle of the needle tube of the standard needles.

[0007] By adopting the above technical solution, the doctor first places standard needles in the needle storage slot. When a curved needle is needed, the doctor releases the standard needles from the storage slot using the needle release component and fixes the tail of the released standard needles using the needle binding component. Then, according to the patient's condition, the doctor controls the bending position of the standard needle tube using the sliding component and controls the bending angle of the standard needle tube using the angle bending component. This achieves the bending process of the standard needles, which helps to improve the bending efficiency of the standard needles and allows for the targeted bending of corresponding curved needles according to the patient's condition.

[0008] Optionally, the needle placement assembly includes a mounting ear plate disposed on the needle storage box. A gear is rotatably disposed on the mounting ear plate, and a needle limiting tooth plate and a needle blocking tooth plate mesh on the gear. The needle limiting tooth plate is located above the needle blocking tooth plate. Both the needle limiting tooth plate and the needle blocking tooth plate slide through into the needle storage groove. When a standard needle in the needle storage groove presses against the needle blocking tooth plate, the needle limiting tooth plate is located between the first and second standard needles near the needle blocking tooth plate. The needle storage box is provided with a needle placement component that drives the needle blocking tooth plate to slide.

[0009] By adopting the above technical solution, the needle release component drives the needle-stopping tooth plate to slide. Under the action of the gear, the needle-stopping tooth plate slides synchronously. The needle-stopping tooth plate gradually inserts between the first standard needle and the second standard needle near the needle-stopping tooth plate. At the same time, the needle-stopping tooth plate gradually releases the first standard needle above it, thereby realizing the release of the standard needle, while controlling the process of releasing only one at a time.

[0010] Optionally, the needle release component includes a rotating shaft rotatably mounted on the needle storage box, a rocker arm mounted on the rotating shaft, a stop block mounted on the needle limiting tooth plate, a reset spring supporting the stop block and the needle storage box, the rocker arm abutting against the side of the stop block opposite to the reset spring, and a lever mounted on the rotating shaft.

[0011] By adopting the above technical solution, the doctor moves the lever, which drives the rocker arm to rotate synchronously through the rotating shaft. The rotating rocker arm pushes the stop block, which compresses the reset spring. The reset spring deforms under pressure, and at the same time, the stop block moves the needle-stopping toothed plate closer to the standard needle tip, thereby realizing the sliding process of the needle-stopping toothed plate.

[0012] Optionally, the needle bundle component includes a needle bundle column vertically slidably disposed on the needle bending table. The top of the needle bundle column has a needle bundle groove communicating with the needle storage groove. The tail of the standard needle tip is stuck in the needle bundle groove. A pressure rod is vertically slidably disposed on the needle bending table. A connecting rod is disposed between the pressure rod and the needle bundle column. A pressure plate is disposed at the end of the pressure rod facing away from the connecting rod. An anti-dislodgement pressure spring is supported between the pressure plate and the needle bending table.

[0013] By adopting the above technical solution, the elastic force of the anti-dislodgement spring acts on the pressure plate. The pressure plate, through the pressure rod and connecting rod, keeps the needle bundle column stationary, thereby fixing the tail of the standard needle in the needle bundle groove. This facilitates the subsequent bending of the needle tube of the standard needle. At the same time, the doctor needs to press the pressure plate to lower the needle bundle column in order to retrieve the standard needle. The anti-dislodgement spring has sufficient elasticity, requiring sufficient force to press the pressure plate, thus reducing the possibility of the standard needle being accidentally taken by a child.

[0014] Optionally, the sliding component includes a screw rotatably mounted on the bending stage, a connecting plate provided on the bending plate, the connecting plate being threadedly connected to the screw, a sliding motor and a control panel provided on the bending stage, the sliding motor being electrically connected to the control panel, the screw being coaxially mounted on the output shaft of the sliding motor, a guide rod with its axis parallel to the screw provided on the bending stage, the connecting plate being slidably sleeved on the guide rod, a scale provided on the bending stage along the sliding direction of the bending plate, and a pointer pointing to the scale provided on the bending plate.

[0015] By adopting the above technical solution, the doctor selects the scale corresponding to the part of the standard needle tube that needs to be bent according to the patient's condition, and then inputs the corresponding scale value on the control panel. The control panel drives the sliding motor, and the output shaft of the sliding motor drives the screw to rotate. Under the guidance and restriction of the guide rod, the connecting plate drives the bending plate to slide along the axis of the screw, so that the pointer on the bending plate points to the corresponding scale value on the needle bending table.

[0016] Optionally, the bend member includes a positioning post disposed on the bending plate, the positioning post being used to abut against the needle tube of a standard needle, a bending post being circumferentially slidably disposed on the bending plate around the axis of the positioning post, an arc groove being formed on the bending plate for the bending post to slide, a mounting plate being disposed on the bending plate, a bending motor electrically connected to the control panel being disposed on the mounting plate, the output shaft of the bending motor being coaxially arranged with the positioning post, and a bridge rod being disposed between the output shaft of the bending motor and the bending post.

[0017] By adopting the above technical solution, the doctor inputs the required bending angle value on the control panel, the control panel starts the bending motor, the output shaft of the bending motor drives the bridge rod to rotate at the corresponding angle, the bridge rod drives the bending column to slide around the arc groove, and under the resistance of the positioning column, the needle tube of the standard needle is bent at the corresponding angle, thereby reducing the randomness of the doctor bending the needle tube of the standard needle.

[0018] Optionally, a bending wheel is coaxially rotatably mounted on the bending column.

[0019] By adopting the above technical solution, during the bending process, the bending wheel and the needle tube of the standard needle rotate and cooperate, thereby reducing the possibility of the needle tube of the standard needle being damaged by bending.

[0020] Optionally, a needle placement block is provided on the needle bending platform, and the needle placement block is slidably engaged with the needle groove of the needle bundle column, with the tail of the standard needle tip pressed against the needle placement block.

[0021] By adopting the above technical solution, when the doctor presses the pressure plate, the standard needle will be left on the needle placement block under the restriction of the needle placement block, so as to facilitate the doctor to pick up the bent standard needle.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. The doctor first places standard needles in the needle storage slot. When a curved needle is needed, the doctor releases the standard needles from the storage slot using the needle release assembly and fixes the tail of the released standard needles using the needle binding component. Then, according to the patient's condition, the doctor controls the bending position of the standard needle tube using the sliding component and controls the bending angle of the standard needle tube using the angle bending component. This achieves the bending process of the standard needles, which helps to improve the bending efficiency of the standard needles and allows for the targeted bending of corresponding curved needles according to the patient's condition.

[0024] 2. The needle release component drives the needle-stopping tooth plate to slide. Under the action of the gear, the needle-stopping tooth plate slides synchronously. The needle-stopping tooth plate gradually inserts between the first and second standard needles near the needle-stopping tooth plate. At the same time, the needle-stopping tooth plate gradually releases the first standard needle above it, thereby realizing the release of the standard needles and controlling the process of releasing only one at a time.

[0025] 3. Based on the patient's condition, the doctor selects the scale corresponding to the part of the standard needle tube that needs to be bent, and then inputs the corresponding scale value on the control panel. The control panel drives the sliding motor, and the output shaft of the sliding motor drives the screw to rotate. Under the guidance and restriction of the guide rod, the connecting plate drives the bending plate to slide along the axis of the screw, so that the pointer on the bending plate points to the corresponding scale value on the bending needle platform.

[0026] 4. Then, the doctor inputs the required bending angle on the control panel. The control panel starts the bending motor, and the output shaft of the bending motor drives the bridge rod to rotate at the corresponding angle. The bridge rod drives the bending column to slide around the arc groove, and under the resistance of the positioning column, the standard needle tube is bent at the corresponding angle, thereby reducing the randomness of the doctor bending the standard needle tube. Attached Figure Description

[0027] Figure 1 This is a structural schematic diagram of an embodiment of this application.

[0028] Figure 2 This is a structural schematic diagram illustrating the positional relationship between the screw, the bending column, and the bending motor in the embodiments of this application.

[0029] Figure 3 This is a cross-sectional view illustrating the positional relationship between the needle limiting plate, the needle blocking plate, and the needle bundle post in the embodiments of this application.

[0030] Explanation of reference numerals in the attached diagram: 1. Standard needle tip; 2. Needle bending table; 3. Needle storage box; 4. Needle storage slot; 5. Needle placement assembly; 51. Mounting ear plate; 52. Gear; 53. Needle limiting tooth plate; 54. Needle blocking tooth plate; 55. Needle placement component; 551. Rotating shaft; 552. Rocker arm; 553. Stop block; 554. Return spring; 555. Toggle lever; 6. Needle binding component; 61. Needle binding post; 62. Needle binding slot; 63. Pressure rod; 64. Connecting rod; 65. 66. Pressure plate; 7. Anti-detachment spring; 8. Bending plate; 9. Sliding component; 10. Screw; 11. Connecting plate; 12. Sliding motor; 13. Control panel; 14. Guide rod; 15. Scale; 16. Pointer; 17. Angle bend; 18. Positioning post; 19. Bending post; 20. Arc groove; 19. Mounting plate; 20. Bending motor; 21. Bridge rod; 22. Bending wheel; 33. Needle block; 44. Observation window; 55. Adjusting nut. Detailed Implementation

[0031] The following is in conjunction with the appendix Figures 1-3 This application will be described in further detail.

[0032] This application discloses a medical curved needle loading device.

[0033] Reference Figure 1 A medical curved needle loading device includes a curved needle platform 2, a needle storage box 3 arranged on the top of the curved needle platform 2, and needle storage slots 4 opened at both ends of the needle storage box 3. The needle storage slots 4 are fitted with standard needles 1, and the standard needles 1 are stacked vertically in the needle storage slots 4. An observation window 12 is opened on the needle storage box 3, and a needle release assembly 5 is arranged on the needle storage box 3. The needle release assembly 5 is used to release the standard needles 1 in the needle storage slots 4.

[0034] Reference Figure 1 , Figure 2 and Figure 3 The needle placement assembly 5 includes a mounting ear plate 51 welded to the needle storage box 3. A gear 52 is rotatably connected to the mounting ear plate 51. The gear 52 meshes with a limiting needle tooth plate 53 and a blocking needle tooth plate 54 on its vertical sides respectively. The limiting needle tooth plate 53 is located above the blocking needle tooth plate 54. Both the limiting needle tooth plate 53 and the blocking needle tooth plate 54 slide through into the needle storage groove 4.

[0035] Reference Figure 1 , Figure 2 and Figure 3When the standard needle 1 in the needle storage slot 4 is pressed against the needle blocking tooth plate 54, the end of the needle limiting tooth plate 53 is located between the first standard needle 1 and the second standard needle 1 near the needle blocking tooth plate 54. The needle storage box 3 is provided with a needle release component 55 that drives the needle blocking tooth plate 54 to slide.

[0036] Reference Figure 1 , Figure 2 and Figure 3 The needle placement component 55 includes a rotating shaft 551 rotatably connected to the needle storage box 3, a rocker arm 552 welded to the rotating shaft 551, a stop block 553 welded to the top of the needle limiting tooth plate 53, a reset spring 554 supporting the stop block 553 and the needle storage box 3, the rocker arm 552 being located above the stop block 553 and used to abut against the side of the stop block 553 opposite to the reset spring 554, and a lever 555 welded to the rotating shaft 551.

[0037] Reference Figure 1 , Figure 2 and Figure 3 A needle-binding component 6 is arranged on the needle bending table 2. The needle-binding component 6 is used to fix the tail of the standard needle 1 released from the needle storage box 3. The needle-binding component 6 includes a needle-binding column 61 that is vertically slidably arranged on the needle bending table 2. The top of the needle-binding column 61 is provided with a needle-binding groove 62 for communicating with the needle storage groove 4. The tail of the standard needle 1 is stuck in the needle-binding groove 62. A needle-placement block 11 is welded on the needle bending table 2. The needle-placement block 11 slides in cooperation with the needle-binding groove 62 of the needle-binding column 61.

[0038] Reference Figure 1 , Figure 2 and Figure 3 The tail of the standard needle 1 is placed on the needle placement block 11. A pressure rod 63 is vertically slidably arranged on the needle bending table 2. An adjusting nut 13 is threadedly connected to the pressure rod 63 at the bottom of the needle bending table 2. A connecting rod 64 is welded between the pressure rod 63 at the bottom of the needle bending table 2 and the needle bundle column 61. A pressure plate 65 is welded to the end of the pressure rod 63 facing away from the connecting rod 64. An anti-disengagement pressure spring 66 supports the pressure plate 65 and the needle bending table 2. The adjusting nut 13 is used to abut against the bottom of the needle bending table 2.

[0039] The doctor first places the standard needle 1 in the needle storage slot 4 of the needle storage box 3. When the bent standard needle 1 needs to be used, the doctor rotates the lever 555. The lever 555 drives the rocker arm 552 to rotate synchronously through the rotating shaft 551. The rotating rocker arm 552 pushes the stop block 553 on the needle-stopping tooth plate 54. The stop block 553 squeezes the reset spring 554, and the reset spring 554 deforms. At the same time, the needle-stopping tooth plate 53 slides towards the needle storage slot 4.

[0040] At the same time, under the action of gear 52, the needle-blocking tooth plate 54 slides away from the needle storage groove 4 until the needle-blocking tooth plate 54 releases the first standard needle 1 above it. At this time, the end of the needle-limiting tooth plate 53 is inserted into the bottom of the second standard needle 1 near the needle-blocking tooth plate 54. At this time, the standard needle 1 falls into the needle-binding groove 62 at the top of the needle-binding column 61 along the needle storage groove 4, and at the same time, the tail of the standard needle 1 presses on the needle-placement block 11.

[0041] Reference Figure 1 , Figure 2 and Figure 3 A bending plate 7 is slidably arranged on the bending table 2 along the needle tube axis of the standard needle 1. A sliding component 8 is arranged on the bending table 2 to drive the bending plate 7 to slide. The sliding component 8 includes a screw 81 rotatably connected to the bending table 2. The axis of the screw 81 is in the same direction as the sliding direction of the bending plate 7. A connecting plate 82 is bolted to the bending plate 7. The connecting plate 82 is threadedly connected to the screw 81.

[0042] Reference Figure 1 , Figure 2 and Figure 3 A sliding motor 83 and a control panel 84 are bolted to the bending table 2. The sliding motor 83 is electrically connected to the control panel 84. The screw 81 is coaxially bolted to the output shaft of the sliding motor 83. A guide rod 85 with its axis parallel to the screw 81 is arranged on the bending table 2. The connecting plate 82 is slidably sleeved on the guide rod 85. The bending table 2 has a scale 86 along the sliding direction of the bending plate 7. A pointer 87 pointing to the scale 86 is welded on the bending plate 7.

[0043] Reference Figure 1 , Figure 2 and Figure 3 The bending plate 7 is provided with a corner bend 9, which is used to control the bending angle of the needle tube of the standard needle 1. The corner bend 9 includes a vertical positioning post 91 welded to the bending plate 7. The outer wall of the positioning post 91 is used to abut against the needle tube of the standard needle 1. A bending post 92 is circumferentially arranged on the bending plate 7 around the axis of the positioning post 91. An arc groove 93 is vertically opened on the bending plate 7 for the bending post 92 to slide.

[0044] Reference Figure 1 , Figure 2 and Figure 3 A bending wheel 10 is coaxially rotatably mounted on the bending column 92. A mounting plate 94 is bolted to the bottom of the bending plate 7. A bending motor 95, which is electrically connected to the control panel 84, is bolted to the mounting plate 94. The output shaft of the bending motor 95 is coaxially arranged with the positioning column 91. A bridge rod 96 is welded between the output shaft of the bending motor 95 and the bending column 92.

[0045] Based on the patient's condition, the doctor outputs the required position and angle of the needle tube of the standard needle 1 on the control panel 84. The control panel 84 drives the sliding motor 83, and the output shaft of the sliding motor 83 drives the screw 81 to rotate. Under the guidance and restriction of the guide rod 85, the connecting plate 82 drives the bending plate 7 to slide along the axis of the screw 81, so that the pointer 87 on the bending plate 7 points to the corresponding scale 86 value on the needle bending table 2.

[0046] Then, the control panel 84 starts the bending motor 95. The output shaft of the bending motor 95 drives the bridge rod 96 to rotate at the corresponding angle. The bridge rod 96 drives the bending column 92 to rotate synchronously. The bending column 92 drives the bending wheel 10 to slide around the arc groove 93. Under the resistance of the positioning column 91, the needle tube of the standard needle 1 is bent at the corresponding angle, thus realizing the complete process of the standard needle 1.

[0047] Then the doctor presses the pressure plate 65, which squeezes the anti-dislodgement spring 66. At the same time, the pressure plate 65 drives the pressure rod 63 to slide vertically downward. The pressure rod 63 drives the needle bundle column 61 to slide downward synchronously through the connecting rod 64, so that the tail of the standard needle 1 gradually disengages from the needle bundle groove 62 at the top of the needle bundle column 61, thus making it easier for the doctor to take the complete standard needle 1.

[0048] The implementation principle of a medical curved needle loading device according to an embodiment of this application is as follows: The doctor first places the standard needle 1 in the needle storage slot 4 of the needle storage box 3. When the bent standard needle 1 needs to be used, the doctor rotates the lever 555. The lever 555 drives the rocker arm 552 to rotate synchronously through the rotating shaft 551. The rotating rocker arm 552 pushes the stop block 553 on the needle-stopping tooth plate 54. The stop block 553 squeezes the reset spring 554, and the reset spring 554 deforms. At the same time, the needle-stopping tooth plate 53 slides towards the needle storage slot 4.

[0049] At the same time, under the action of gear 52, the needle-blocking tooth plate 54 slides away from the needle storage groove 4 until the needle-blocking tooth plate 54 releases the first standard needle 1 above it. At this time, the end of the needle-limiting tooth plate 53 is inserted into the bottom of the second standard needle 1 near the needle-blocking tooth plate 54. At this time, the standard needle 1 falls into the needle-binding groove 62 at the top of the needle-binding column 61 along the needle storage groove 4, and at the same time, the tail of the standard needle 1 presses on the needle-placement block 11.

[0050] Based on the patient's condition, the doctor outputs the required position and angle of the needle tube of the standard needle 1 on the control panel 84. The control panel 84 drives the sliding motor 83, and the output shaft of the sliding motor 83 drives the screw 81 to rotate. Under the guidance and restriction of the guide rod 85, the connecting plate 82 drives the bending plate 7 to slide along the axis of the screw 81, so that the pointer 87 on the bending plate 7 points to the corresponding scale 86 value on the needle bending table 2.

[0051] Then, the control panel 84 starts the bending motor 95. The output shaft of the bending motor 95 drives the bridge rod 96 to rotate at the corresponding angle. The bridge rod 96 drives the bending column 92 to rotate synchronously. The bending column 92 drives the bending wheel 10 to slide around the arc groove 93. Under the resistance of the positioning column 91, the needle tube of the standard needle 1 is bent at the corresponding angle, thus realizing the complete process of the standard needle 1.

[0052] Then the doctor presses the pressure plate 65, which squeezes the anti-dislodgement spring 66. At the same time, the pressure plate 65 drives the pressure rod 63 to slide vertically downward. The pressure rod 63 drives the needle bundle column 61 to slide downward synchronously through the connecting rod 64, so that the tail of the standard needle 1 gradually disengages from the needle bundle groove 62 at the top of the needle bundle column 61, thus making it easier for the doctor to take the complete standard needle 1.

[0053] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A medical curved needle loading device, characterized in that: The device includes a needle bending table (2), on which a needle storage box (3) is provided. The needle storage box (3) has needle storage slots (4) at both vertical ends. Standard needles (1) are vertically stacked in the needle storage slots (4). A needle release assembly (5) is provided on the needle storage box (3) to release the standard needles (1) from the needle storage slots (4). A needle bundle (6) is provided on the needle bending table (2). The needle component (6) is used to fix the tail of the standard needle (1) released from the needle storage box (3). A bending plate (7) is slidably arranged on the bending platform (2) along the needle tube axis of the standard needle (1). A sliding component (8) is provided on the bending platform (2) to drive the bending plate (7) to slide. A corner bender (9) is provided on the bending plate (7). The corner bender (9) is used to control the bending angle of the needle tube of the standard needle (1).

2. The medical curved needle loading device according to claim 1, characterized in that: The needle placement assembly (5) includes a mounting ear plate (51) disposed on the needle storage box (3). A gear (52) is rotatably disposed on the mounting ear plate (51). A limiting needle tooth plate (53) and a blocking needle tooth plate (54) mesh on the gear (52). The limiting needle tooth plate (53) is located above the blocking needle tooth plate (54). Both the limiting needle tooth plate (53) and the blocking needle tooth plate (54) slide through into the needle storage groove (4). When a standard needle (1) in the needle storage groove (4) presses against the blocking needle tooth plate (54), the limiting needle tooth plate (53) is located between the first standard needle (1) and the second standard needle (1) near the blocking needle tooth plate (54). The needle storage box (3) is provided with a needle placement component (55) that drives the blocking needle tooth plate (54) to slide.

3. The medical curved needle loading device according to claim 2, characterized in that: The needle release component (55) includes a rotating shaft (551) rotatably mounted on the needle storage box (3), a rocker arm (552) mounted on the rotating shaft (551), a stop block (553) mounted on the needle limiting tooth plate (53), a reset spring (554) supporting the stop block (553) and the needle storage box (3), the rocker arm (552) abutting against the side of the stop block (553) facing away from the reset spring (554), and a lever (555) mounted on the rotating shaft (551).

4. A medical curved needle loading device according to claim 3, characterized in that: The needle bundle component (6) includes a needle bundle column (61) vertically slidably disposed on the needle bending table (2). The top of the needle bundle column (61) is provided with a needle bundle groove (62) communicating with the needle storage groove (4). The tail of the standard needle (1) is stuck in the needle bundle groove (62). A pressure rod (63) is vertically slidably disposed on the needle bending table (2). A connecting rod (64) is provided between the pressure rod (63) and the needle bundle column (61). A pressure plate (65) is provided at one end of the pressure rod (63) facing away from the connecting rod (64). An anti-dislodgement pressure spring (66) is provided between the pressure plate (65) and the needle bending table (2).

5. A medical curved needle loading device according to claim 1, characterized in that: The sliding component (8) includes a screw (81) rotatably mounted on the bending table (2), a connecting plate (82) on the bending plate (7) and threadedly connected to the screw (81), a sliding motor (83) and a control panel (84) on the bending table (2), the sliding motor (83) being electrically connected to the control panel (84), the screw (81) being coaxially mounted on the output shaft of the sliding motor (83), a guide rod (85) with its axis parallel to the screw (81) on the bending table (2), the connecting plate (82) being slidably mounted on the guide rod (85), a scale (86) on the bending table (2) along the sliding direction of the bending plate (7), and a pointer (87) pointing to the scale (86) on the bending plate (7).

6. A medical curved needle loading device according to claim 5, characterized in that: The bend member (9) includes a positioning post (91) disposed on the bending plate (7), the positioning post (91) being used to abut against the needle tube of the standard needle (1), a bending post (92) being circumferentially slidably disposed on the bending plate (7) around the axis of the positioning post (91), an arc groove (93) being provided on the bending plate (7) for the bending post (92) to slide, a mounting plate (94) being disposed on the bending plate (7), a bending motor (95) electrically connected to the control panel (84) being disposed on the mounting plate (94), the output shaft of the bending motor (95) being coaxially arranged with the positioning post (91), and a bridge rod (96) being disposed between the output shaft of the bending motor (95) and the bending post (92).

7. A medical curved needle loading device according to claim 6, characterized in that: A bending wheel (10) is coaxially rotatably mounted on the bending column (92).

8. A medical curved needle loading device according to claim 4, characterized in that: The needle bending table (2) is provided with a needle placement block (11), which slides in conjunction with the needle groove (62) of the needle bundle column (61), and the tail of the standard needle (1) is pressed on the needle placement block (11).

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