Auxiliary use component of anesthetic needle for nerve block operation
By designing an anesthetic needle auxiliary use component that includes a support frame, lift adjustment component and displacement adjustment component, the problem of the anesthetic needle being unable to be limited and fixed in nerve block surgery is solved, and the precise position control and stable injection of the anesthetic needle are achieved, which improves the accuracy and efficiency of the surgery.
Patent Information
- Application Number
- CN202420112735.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-17
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-01-17
AI Technical Summary
The existing anesthetic needles cannot be limited and fixed during nerve block surgery, resulting in offsetting and inaccurate injection of the anesthetic needle, affecting the surgical effect.
An anesthetic needle assisted use component including a support frame, a lift adjustment assembly and a displacement adjustment assembly is designed, through which the angle and position of the anesthetic needle can be adjusted to ensure the accuracy and stability of the injection.
Through this design, the injection depth and position of the anesthesia needle can be accurately controlled, preventing offset and jitter, and improving the accuracy and efficiency of the surgery.
Smart Images

Figure CN222565905U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of anesthesia surgery, and particularly relates to an auxiliary use component of an anesthesia needle for nerve block surgery. Background Art
[0002] Injecting local anesthetics around nerve trunks, plexuses, and ganglia to block impulse conduction and produce anesthesia in the area controlled is called nerve block. Nerve block only needs one injection to obtain a larger anesthesia area. Anesthesia is a variety of methods used during surgery or diagnostic examinations to eliminate pain, ensure patient safety, and create good surgical conditions. It is also used to control pain.
[0003] However, the existing anesthetic needles cannot limit or fix the position of the anesthetic needles during nerve block surgery. When medical workers are performing anesthesia, holding the anesthetic needles for a long time will cause the position of the anesthetic needles to be offset and shifted, and the anesthetic needles cannot work accurately during injection, affecting the progress of the nerve block surgery. Summary of the invention
[0004] The embodiment of the utility model provides an auxiliary component for an anesthetic needle used in nerve block surgery to solve the problems in the prior art.
[0005] The embodiment of the utility model adopts the following technical scheme: an auxiliary component for anesthesia needle used in nerve block surgery, including a support frame and anesthesia needle; the support frame is provided with a lifting adjustment component that drives the anesthesia needle to adjust the angle, the lifting adjustment component and the support frame are slidably matched, and the lifting adjustment component is provided with an adjustment frame hinged to the front of the support frame; the adjustment frame is provided with a displacement adjustment component that drives the anesthesia needle to move, and the anesthesia needle is horizontally arranged on the displacement adjustment component; the displacement adjustment component is provided with a locking structure for fixing the anesthesia needle. The displacement adjustment component can control the depth of anesthesia injection when the anesthesia needle is displaced, and can be precisely controlled by a marking ruler, and can also prevent the position of the anesthesia needle from shifting or shaking during anesthesia injection to affect the operation.
[0006] Furthermore, the lifting adjustment assembly includes an adjustment screw, an adjustment rod and two lifting plates, the support frame is provided with two slide grooves, the adjustment screw and the adjustment rod are symmetrically arranged in the two slide grooves, the adjustment screw is rotatably connected to the slide groove, the adjustment screw is provided with an adjustment knob, the adjustment screw is provided with an adjustment block threadedly connected thereto, the adjustment rod is provided with a sliding block, the bottoms of the two lifting plates are rotatably connected to the tops of the adjustment frame and the sliding block, and the tops of the two lifting plates are rotatably connected to the bottoms of the adjustment frame. The angular position of the anesthesia needle is changed so that anesthesia operations can be performed on different positions of the patient during surgery, thereby improving the adaptability of the anesthesia needle.
[0007] Furthermore, the displacement adjustment assembly includes a displacement frame, two sliders are provided at the bottom of the displacement frame, a sliding groove that slides with the sliders is provided on the adjustment frame, a mounting frame is provided on the displacement frame, an adjustment gear is rotatably provided on the mounting frame, an adjustment tooth plate that meshes with the adjustment gear is provided on the adjustment frame, and a displacement knob is provided on the adjustment gear. The position of the anesthetic needle can be driven to move forward, and the depth of the anesthetic needle injected into the patient's skin can be known in real time by observing the distance moved by the displacement frame on the marked ruler. The mutual cooperation between the gear and the tooth plate also makes the displacement of the anesthetic needle more stable, which is conducive to the movement of the anesthetic needle.
[0008] Furthermore, a horizontally arranged marking ruler is provided on the adjustment frame; the injection depth of anesthesia can be accurately controlled by observing the marking ruler.
[0009] Furthermore, the locking structure includes two locking screws threadedly connected to the displacement frame.
[0010] At least one of the above technical solutions adopted in the embodiment of the utility model can achieve the following beneficial effects:
[0011] The utility model can control the depth of anesthesia injection when the anesthetic needle is displaced through the displacement adjustment component, and can be accurately controlled by a marking ruler. It can also prevent the position of the anesthetic needle from shifting or shaking during the anesthesia injection, affecting the progress of the operation. The lifting adjustment component can adjust the injection angle before injection so as to inject anesthetic drugs at different positions during the operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0013] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;
[0014] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;
[0015] Figure 3 This is a three-dimensional structural exploded view of the lifting and adjusting component in the utility model;
[0016] Figure 4 It is a three-dimensional structural schematic diagram of the displacement adjustment component in the utility model;
[0017] Figure 5 for Figure 4 The enlarged view of point A in the middle;
[0018] Reference numerals
[0019] Support frame 1, slide groove 11, anesthesia needle 2, lifting adjustment component 3, adjustment screw 31, adjustment rod 32, lifting plate 33, adjustment knob 34, adjustment block 35, sliding block 36, adjustment frame 4, displacement adjustment component 5, displacement frame 51, slider 52, mounting frame 53, adjustment gear 54, adjustment tooth plate 55, displacement knob 56, marking ruler 57, locking structure 6, locking screw 61. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the utility model and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] The technical solutions provided by various embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
[0022] Reference Figures 1 to 5 As shown, an embodiment of the utility model provides an auxiliary component for an anesthetic needle for nerve block surgery, including a support frame 1 and an anesthetic needle 2; the support frame 1 is provided with a lifting adjustment component 3 for driving the anesthetic needle 2 to adjust the angle, the lifting adjustment component 3 and the support frame 1 are slidably matched, and the lifting adjustment component 3 is provided with an adjustment frame 4 hinged to the front part of the support frame 1; the adjustment frame 4 is provided with a displacement adjustment component 5 for driving the anesthetic needle 2 to move, and the anesthetic needle 2 is horizontally arranged on the displacement adjustment component 5; the displacement adjustment component 5 is provided with a locking structure 6 for fixing the anesthetic needle 2.
[0023] When in use, the depth of anesthesia injection by the anesthetic needle 2 during displacement can be controlled by the displacement adjustment component 5, and precise control can be performed by the marking ruler 57. It can also prevent the position of the anesthetic needle 2 from shifting or shaking during anesthesia injection, thereby affecting the operation. The lifting adjustment component 3 can adjust the injection angle before injection so as to inject anesthetic drugs at different positions during surgery.
[0024] Specifically, the lifting adjustment assembly 3 includes an adjusting screw 31, an adjusting rod 32 and two lifting plates 33. The support frame 1 is provided with two slide grooves 11. The adjusting screw 31 and the adjusting rod 32 are symmetrically arranged in the two slide grooves 11. The adjusting screw 31 is rotatably connected to the slide groove 11. The adjusting screw 31 is provided with an adjusting knob 34. The adjusting screw 31 is provided with an adjusting block 35 threadedly connected to it. The adjusting rod 32 is provided with a sliding block 36. The bottoms of the two lifting plates 33 are respectively rotatably connected to the tops of the adjustment frame 4 and the sliding block 36, and the tops of the two lifting plates 33 are respectively rotatably connected to the bottom of the adjustment frame 4.
[0025] In this embodiment, when the position and angle of the anesthetic needle 2 need to be lifted and adjusted, rotating the adjustment knob 34 can drive the adjustment screw 31 to rotate, so that the two lifting plates 33 rotate on the adjustment block 35 and the sliding block 36. At this time, the sliding block 36 will also move horizontally on the adjustment rod 32. The rotation of the two lifting plates 33 will drive the adjustment frame 4 to rotate on the support frame 1, thereby changing the angular position of the adjustment frame 4 so that the position of the anesthetic needle 2 also changes accordingly. The angular position of the anesthetic needle 2 is changed so that anesthesia operations can be performed on different positions of the patient during surgery, thereby improving the adaptability of the anesthetic needle 2.
[0026] Specifically, the displacement adjustment assembly 5 includes a displacement frame 51, two sliders 52 are provided at the bottom of the displacement frame 51, a sliding groove that slides with the slider 52 is provided on the adjustment frame 4, a mounting frame 53 is provided on the displacement frame 51, an adjustment gear 54 is rotatably provided on the mounting frame 53, an adjustment tooth plate 55 that meshes with the adjustment gear 54 is provided on the adjustment frame 4, and a displacement knob 56 is provided on the adjustment gear 54.
[0027] In this embodiment, when injecting anesthesia, the medical staff can rotate the displacement knob 56 to make the adjustment gear 54 rotate on the mounting frame 53. The adjustment gear 54 rotates on the adjustment tooth plate 55 to drive the displacement frame 51 to move horizontally in the two sliding grooves on the adjustment frame 4 through the two sliders 52. The position movement of the displacement frame 51 can drive the position of the anesthetic needle 2 to move forward. By observing the distance moved by the displacement frame 51 on the marking ruler 57, the depth of the anesthetic needle 2 injected into the patient's skin can be known in real time. The mutual cooperation between the gear and the tooth plate also makes the displacement of the anesthetic needle 2 more stable, which is conducive to the movement of the anesthetic needle 2.
[0028] Specifically, a horizontally arranged marking ruler 57 is provided on the adjustment frame 4; the marking ruler 57 can observe the injection depth of the anesthetic needle 2 into the patient's body in real time, so as to accurately control the injection depth of the anesthesia.
[0029] Specifically, the locking structure 6 includes two locking screws 61 threadedly connected to the displacement frame 51; the placed anesthetic needle 2 can be locked and fixed by the two locking screws 61, which is also convenient for taking the anesthetic needle 2 after the operation is completed. After the anesthetic needle 2 is locked, the injection is smoother.
[0030] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. An auxiliary component for anesthesia needle used in nerve block surgery, characterized in that: It comprises a support frame (1) and an anesthesia needle (2); The support frame (1) is provided with a lifting adjustment component (3) for driving the anesthesia needle (2) to adjust the angle, the lifting adjustment component (3) and the support frame (1) are slidably matched, and the lifting adjustment component (3) is provided with an adjustment frame (4) hinged to the front of the support frame (1); The adjustment frame (4) is provided with a displacement adjustment component (5) for driving the anesthesia needle (2) to move, and the anesthesia needle (2) is horizontally arranged on the displacement adjustment component (5); The displacement adjustment component (5) is provided with a locking structure (6) for fixing the anesthesia needle (2).
2. The auxiliary component for anesthesia needle for nerve block surgery according to claim 1, characterized in that: The lifting adjustment assembly (3) comprises an adjustment screw rod (31), an adjustment rod (32) and two lifting plates (33); The support frame (1) is provided with two slide grooves (11), the adjustment screw rod (31) and the adjustment rod (32) are symmetrically arranged in the two slide grooves (11), the adjustment screw rod (31) is rotatably connected to the slide groove (11), and the adjustment screw rod (31) is provided with an adjustment knob (34); The adjusting screw rod (31) is provided with an adjusting block (35) threadedly connected thereto, and the adjusting rod (32) is provided with a sliding block (36) for sliding movement; The bottoms of the two lifting plates (33) are rotatably connected to the tops of the adjustment frame (4) and the sliding block (36), respectively, and the tops of the two lifting plates (33) are rotatably connected to the bottom of the adjustment frame (4), respectively.
3. The auxiliary component for anesthesia needle for nerve block surgery according to claim 1, characterized in that: The displacement adjustment assembly (5) comprises a displacement frame (51), and two sliding blocks (52) are provided at the bottom of the displacement frame (51); The adjustment frame (4) is provided with a sliding groove that slidably cooperates with the slider (52); the displacement frame (51) is provided with a mounting frame (53); an adjustment gear (54) is rotatably provided on the mounting frame (53); and the adjustment frame (4) is provided with an adjustment toothed plate (55) that meshes with the adjustment gear (54); The adjustment gear (54) is provided with a displacement knob (56).
4. The auxiliary component for anesthesia needle for nerve block surgery according to claim 1, characterized in that: The adjustment frame (4) is provided with a horizontally arranged marking ruler (57).
5. The auxiliary component for anesthesia needle for nerve block surgery according to claim 1, characterized in that: The locking structure (6) comprises two locking screws (61) threadedly connected to the displacement frame (51).