A visual anesthesia puncture guidance device

Abstract

This utility model discloses a visual anesthesia puncture guidance device, belonging to the field of puncture guidance technology. The device includes a support frame with symmetrically rotatably mounted legs on both sides. A support rod is fixedly installed between the two legs. A first adjustment component cooperating with the support frame is installed inside each leg. A guide frame is rotatably mounted on the inner wall of the support frame. A second adjustment component is installed at one end of the guide frame. First guide plates are symmetrically fixedly mounted on the inner wall of the guide frame. An arc-shaped groove matching the puncture tube is provided on one side of each of the two first guide plates, which are relatively close to each other. The inner wall of each first guide plate is hollow and a sliding plate is slidably mounted thereon. A round rod is symmetrically fixedly mounted at the bottom of each sliding plate. A second guide plate is fixedly mounted at the bottom of each round rod. Limiting rings are fixedly mounted at the bottom of each of the two second guide plates. This device offers flexible and precise angle and distance adjustment, high stability, and a reasonable structural design, effectively improving the accuracy and ease of operation of anesthesia punctures.

Description

Technical Field

[0001] This utility model relates to the field of puncture guidance technology, and more specifically, to a visual anesthesia puncture guidance device. Background Technology

[0002] In the current medical field, anesthetic puncture is a crucial step in the anesthesia process. Existing technologies have limitations in guiding anesthetic punctures. Traditional anesthetic punctures rely heavily on the experience and feel of medical personnel, lacking precise guidance. This can easily lead to problems such as puncture site deviation and improper puncture depth control, potentially causing additional pain for the patient, affecting the anesthetic effect, and increasing surgical risks. Although some existing technologies attempt to improve anesthetic puncture guidance, they still suffer from problems such as complex structure, inconvenient operation, and insufficient guidance accuracy, failing to meet actual clinical needs. There is an urgent need for a more efficient, precise, and easy-to-use visual anesthetic puncture guidance device to improve the current situation. Utility Model Content

[0003] To overcome the above shortcomings, this utility model provides a visual anesthesia puncture guidance device, which aims to improve the traditional anesthesia puncture, which mainly relies on the experience and feel of medical staff and lacks precise guidance. During the puncture process, problems such as puncture position deviation and improper control of puncture depth are prone to occur.

[0004] This utility model is implemented as follows: A visual anesthesia puncture guidance device includes a support frame, with symmetrically rotatably mounted legs on both sides of the support frame, and a support rod fixedly mounted between the two legs. A first adjustment component that cooperates with the support frame is installed inside the legs. A guide frame is rotatably mounted on the inner wall of the support frame, and a second adjustment component is mounted on one end of the guide frame. A first guide plate is symmetrically fixedly mounted on the inner wall of the guide frame. An arc-shaped groove matching the puncture tube is provided on one side of the two first guide plates that are relatively close to each other. The inner wall of the first guide plate is hollow and a sliding plate is slidably mounted thereon. A round rod is symmetrically fixedly mounted on the bottom end of the sliding plate. A second guide plate is fixedly mounted on the bottom end of the round rod. A limiting ring is fixedly mounted on the bottom end of the two second guide plates.

[0005] In a preferred embodiment of this utility model, the first adjustment component includes a first motor, a first rotating shaft, and a second rotating shaft. The first rotating shaft is rotatably mounted between the two support legs. The support frame is fixedly mounted on the first rotating shaft. One of the support legs is hollow, and the second rotating shaft is rotatably mounted on its inner wall. One end of the second rotating shaft passes through one side of the support leg and is fixedly connected to one end of the first rotating shaft. A first worm gear is fixedly mounted on the second rotating shaft. The first motor is fixedly mounted on the bottom end of the inner wall of the support leg. A first worm is fixedly mounted on the output end of the first motor. The first worm gear and the first worm are connected by a transmission. The first rotating shaft and the support rod are arranged parallel to each other.

[0006] In a preferred embodiment of this utility model, the support leg is L-shaped, and a finger ring is fixedly installed on one side of the support leg.

[0007] In a preferred embodiment of this utility model, the bottom end of the outrigger is slidably connected to a sleeve rod, a spring is fixedly installed between the bottom end of the inner wall of the sleeve rod and the bottom end of the outrigger, and a buffer seat is fixedly installed at the bottom end of the sleeve rod. The buffer seat is made of rubber and has an arc-shaped bottom end.

[0008] In a preferred embodiment of this utility model, the second adjustment component includes a second motor, a third rotating shaft, and a fourth rotating shaft. A strip-shaped cavity is provided inside the support frame. The third rotating shaft and the fourth rotating shaft are rotatably mounted on both sides of the inner wall of the strip-shaped cavity, respectively. One end of the third rotating shaft passes through one side of the support frame and is fixedly connected to one side of the guide frame. A second worm gear is fixedly mounted on the third rotating shaft, and a second worm is fixedly sleeved on the fourth rotating shaft. The second worm gear and the second worm are connected in a transmission manner. The second motor is fixedly mounted on the inner wall of the strip-shaped cavity, and the output end of the second motor is fixedly connected to one end of the fourth rotating shaft.

[0009] In a preferred embodiment of this utility model, the first guide plate and the second guide plate have the same shape.

[0010] In a preferred embodiment of this utility model, a support frame is fixedly installed between the two ends of the two slide plates. The support frame is U-shaped. Sliding holes matching the support frame are provided on both sides of the first guide plate and both sides of the guide frame. Side plates are symmetrically fixedly installed at the top ends of both sides of the guide frame. An electric push rod is fixedly installed at the bottom end of the side plate. The output end of the electric push rod is fixedly connected to the top end of the adjacent support frame. A control chip is installed on one side of the guide frame and is electrically connected to the electric push rod.

[0011] In a preferred embodiment of this utility model, a battery box is fixedly installed on one side of the support frame, and a battery pack is installed inside the battery box. The battery pack is electrically connected to the first motor, the second motor, and the electric push rod, respectively. A controller is installed on one side of the support frame, and the controller is electrically connected to the first motor, the second motor, and the electric push rod.

[0012] The beneficial effects of this utility model are:

[0013] Flexible and precise angle adjustment: The device is equipped with a first adjustment component and a second adjustment component. In the first adjustment component, the first motor, first worm gear, first worm wheel, second rotating shaft, and third rotating shaft work together to drive the support frame to rotate, achieving precise adjustment of the device's lateral angle. In the second adjustment component, the second motor, second worm gear, second worm wheel, third rotating shaft, and fourth rotating shaft work in concert to drive the guide frame to rotate, precisely adjusting the longitudinal angle. This allows the device to flexibly adjust the puncture angle according to the patient's specific position and puncture requirements, greatly improving the accuracy of the puncture.

[0014] Convenient distance adjustment: The distance between the puncture tube and the patient can be easily adjusted through the cooperation of the electric push rod, support frame, slide plate, round rod, and limiting ring. After the electric push rod is activated, it drives the support frame to move, which in turn causes the slide plate to slide within the first guide plate. The round rod then drives the limiting ring to move, achieving precise control of the puncture distance. The operation is simple and convenient.

[0015] Improved puncture stability: The outriggers are designed in an L-shape, with a finger ring on one side. Medical staff can insert two fingers into the ring to better secure the device and enhance stability during the procedure. Simultaneously, a sliding sleeve connects to the bottom of the outriggers via a spring. The bottom of the sleeve is fitted with a rubber, arc-shaped buffer seat, which effectively cushions vibrations when placing the device, further improving stability during the puncture process and reducing puncture deviation caused by shaking.

[0016] The device features a rational structural design and strong applicability: the first and second guide plates are identical in shape, and the first guide plate has an arc-shaped groove that matches the puncture tube. Combined with a limiting ring, this allows for better fixation of the puncture tube and adaptability to different tube sizes. The entire device has a compact structure, with all components working collaboratively, making it highly adaptable and widely applicable to various anesthesia puncture scenarios. This contributes to improving the overall quality and safety of anesthesia puncture procedures. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of a visual anesthesia puncture guidance device provided by an embodiment of the present invention;

[0019] Figure 2 A schematic diagram of the structure of the first adjustment component is provided for the embodiment of this utility model;

[0020] Figure 3 A schematic diagram of the structure of the second adjustment component is provided for an embodiment of this utility model;

[0021] Figure 4 A cross-sectional view of the first guide plate is provided for the embodiment of this utility model;

[0022] Figure 5 A cross-sectional view of a visual anesthesia puncture guidance device is provided for an embodiment of this utility model;

[0023] Figure 6 A top view of a visual anesthesia puncture guidance device is provided for an embodiment of this utility model.

[0024] In the diagram: 110-Support frame; 120-Outrigger; 121-Support rod; 122-First motor; 123-First pivot; 124-Second pivot; 125-Finger ring; 126-Sleeve rod; 127-Spring; 128-Buffer seat; 130-Guide frame; 1301-Second motor; 1302-Third pivot; 1303-Fourth pivot; 131-First guide plate; 132-Slide plate; 133-Round rod; 134-Second guide plate; 135-Limiting ring; 140-Support frame; 141-Side plate; 142-Electric push rod; 150-Battery box. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] Please see Figures 1-4 This utility model provides a technical solution: a visual anesthesia puncture guidance device, including a support frame 110, with symmetrically rotatably mounted legs 120 on both sides of the support frame 110, and a support rod 121 fixedly mounted between the two legs 120. A first adjustment component that cooperates with the support frame 110 is installed inside the legs 120. A guide frame 130 is rotatably mounted on the inner wall of the support frame 110, and a second adjustment component is installed at one end of the guide frame 130. A first guide plate 131 is symmetrically fixedly mounted on the inner wall of the guide frame 130. The two first guide plates 131 are provided with an arc-shaped groove matching the puncture tube on one side that is relatively close to each other. The inner wall of the first guide plate 131 is hollow and a sliding plate 132 is slidably mounted. A round rod 133 is symmetrically fixedly mounted on the bottom end of the sliding plate 132. A second guide plate 134 is fixedly mounted on the bottom end of the round rod 133. A limiting ring 135 is fixedly mounted on the bottom end of the two second guide plates 134. The first guide plate 131 and the second guide plate 134 have the same shape.

[0027] In some specific implementations, the first adjustment assembly includes a first motor 122, a first rotating shaft 123, and a second rotating shaft 124. The first rotating shaft 123 is rotatably mounted between two support legs 120. A support frame 110 is fixedly mounted on the first rotating shaft 123. One of the support legs 120 is hollow, and the second rotating shaft 124 is rotatably mounted on its inner wall. One end of the second rotating shaft 124 passes through one side of the support leg 120 and is fixedly connected to one end of the first rotating shaft 123. A first worm gear is fixedly mounted on the second rotating shaft 124. The first motor 122 is fixedly mounted on the bottom of the inner wall of the support leg 120. A first worm is fixedly mounted on the output end of the first motor 122. The first worm gear and the first worm are connected by a transmission. The first rotating shaft 123 and the support rod 121 are arranged parallel to each other. This allows for precise adjustment of the lateral angle of the support frame 110. The first motor 122 drives the first worm gear, which in turn drives the first worm wheel connected to the first rotating shaft 123 to rotate, thereby enabling the support frame 110 to rotate flexibly. This allows for adjustments to the lateral angle of the equipment to meet different patient positions and puncture requirements, thereby improving the accuracy and adaptability of puncture.

[0028] In some specific implementation schemes, the support leg 120 is L-shaped, and a finger ring 125 is fixedly installed on one side of the support leg 120 to facilitate medical staff to hold the device. When performing puncture, medical staff can insert two fingers into the finger ring 125 to fix the device more stably, enhance the stability of hand grip during the operation, thereby improving the stability of puncture and reducing puncture deviation caused by hand shaking.

[0029] In some specific implementations, the bottom end of the outrigger 120 is slidably connected to a sleeve rod 126. A spring 127 is fixedly installed between the bottom end of the inner wall of the sleeve rod 126 and the bottom end of the outrigger 120. A buffer seat 128 is fixedly installed at the bottom end of the sleeve rod 126. The buffer seat 128 is made of rubber and has an arc-shaped bottom end. When placing the equipment, the spring 127 and the rubber arc-shaped buffer seat 128 can effectively cushion the contact between the equipment and the patient's body, improving comfort.

[0030] In some specific implementations, the second adjustment assembly includes a second motor 1301, a third rotating shaft 1302, and a fourth rotating shaft 1303. A strip-shaped cavity is provided within the support frame 110. The third rotating shaft 1302 and the fourth rotating shaft 1303 are rotatably mounted on both sides of the inner wall of the strip-shaped cavity, respectively. One end of the third rotating shaft 1302 passes through one side of the support frame 110 and is fixedly connected to one side of the guide frame 130. A second worm gear is fixedly mounted on the third rotating shaft 1302, and a second worm is fixedly sleeved on the fourth rotating shaft 1303. The second worm gear and the second worm are connected by a transmission. The second motor 1301 is fixedly mounted on the inner wall of the strip-shaped cavity, and the output end of the second motor 1301 is fixedly connected to one end of the fourth rotating shaft 1303. This allows for precise adjustment of the longitudinal angle of the guide frame 130. The second motor 1301 drives the second worm gear on the fourth rotating shaft 1303, which in turn drives the second worm wheel on the third rotating shaft 1302 to rotate, thereby causing the guide frame 130 to rotate. This can cooperate with the first adjustment component to more comprehensively adjust the puncture angle, ensuring that the puncture needle can accurately reach the target position and improve the success rate of anesthesia puncture.

[0031] Please see Figures 4-6 A support frame 140 is fixedly installed between the two ends of the two sliding plates 132. The support frame 140 is U-shaped. Sliding holes matching the support frame 140 are provided on both sides of the first guide plate 131 and both sides of the guide frame 130. Side plates 141 are symmetrically fixedly installed at the top of both sides of the guide frame 130, and electric push rods 142 are fixedly installed at the bottom of the side plates 141. The output end of the electric push rod 142 is fixedly connected to the top of the adjacent support frame 140. A control chip is installed on one side of the guide frame 130 and electrically connected to the electric push rod 142. By extending and retracting the electric push rod 142, the movement of the support frame 140 can be precisely controlled, thereby driving the sliding plate 132 to slide within the first guide plate 131, achieving precise adjustment of the distance between the puncture tube and the patient. This structural design is simple to operate, has high adjustment precision, and can quickly adjust the distance according to actual puncture needs, improving the efficiency and accuracy of anesthesia puncture operations.

[0032] In some specific implementations, a battery box 150 is fixedly installed on one side of the support frame 110. The battery box 150 contains a battery pack, which is electrically connected to the first motor 122, the second motor 1301, and the electric push rod 142. A controller is installed on one side of the support frame 110, and the controller is electrically connected to the first motor 122, the second motor 1301, and the electric push rod 142. This provides a stable power supply to all the power components of the equipment, allowing it to operate independently without an external power source, enhancing its portability and flexibility. Simultaneously, the controller facilitates centralized control of the operation of various components by medical personnel, simplifying the operation process and improving convenience and efficiency.

[0033] Working principle: In use, insert two fingers into the ring 125 and place the device at the patient's puncture site. Place the puncture needle between the two first guide plates 131, which are supported by the limiting ring 135. Start the first motor 122, which drives the first rotating shaft 123 to rotate through the first worm, the first worm wheel, and the second rotating shaft 124. The rotation of the first rotating shaft 123 drives the support frame 110 to rotate and adjust the lateral angle. Then start the second motor 1301, which drives the guide frame 130 to rotate and adjust the longitudinal angle through the second worm, the second worm wheel, and the third rotating shaft 1302. Finally, start the electric push rod 142, which drives the slide plate 132 to move through the support frame 140. The movement of the slide plate 132 drives the limiting ring 135 to move through the round rod 133 and adjust the distance between the slide plate and the patient. Finally, simply inject the needle directly.

[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A visualizing anesthetic puncture guide device, characterized by, The device includes a support frame, with symmetrically rotatably mounted legs on both sides of the support frame, and a support rod fixedly mounted between the two legs. A first adjusting component that cooperates with the support frame is installed inside each leg. A guide frame is rotatably mounted on the inner wall of the support frame, and a second adjusting component is mounted on one end of the guide frame. First guide plates are symmetrically fixedly mounted on the inner wall of the guide frame. Two first guide plates have arc-shaped grooves matching a puncture tube on their relatively close sides. The inner wall of each first guide plate is hollow and has a sliding plate for mounting. Round rods are symmetrically fixedly mounted on the bottom ends of the sliding plates, and second guide plates are fixedly mounted on the bottom ends of the round rods. Limiting rings are fixedly mounted on the bottom ends of the two second guide plates.

2. The visual anesthetic puncture guide device of claim 1, wherein, The first adjustment assembly includes a first motor, a first rotating shaft, and a second rotating shaft. The first rotating shaft is rotatably mounted between the two support legs. The support frame is fixedly mounted on the first rotating shaft. One of the support legs is hollow, and the second rotating shaft is rotatably mounted on its inner wall. One end of the second rotating shaft passes through one side of the support leg and is fixedly connected to one end of the first rotating shaft. A first worm gear is fixedly mounted on the second rotating shaft. The first motor is fixedly mounted on the bottom end of the inner wall of the support leg. A first worm is fixedly mounted on the output end of the first motor. The first worm gear and the first worm are connected by a transmission.

3. The visual anesthesia puncture guidance device according to claim 1, characterized in that, The support leg is L-shaped, and a finger ring is fixedly installed on one side of the support leg.

4. The visual anesthesia puncture guidance device according to claim 1, characterized in that, The bottom end of the outrigger is slidably connected to a sleeve rod, and a spring is fixedly installed between the bottom end of the inner wall of the sleeve rod and the bottom end of the outrigger. A buffer seat is fixedly installed at the bottom end of the sleeve rod.

5. The visual anesthesia puncture guidance device according to claim 1, characterized in that, The second adjustment assembly includes a second motor, a third rotating shaft, and a fourth rotating shaft. A strip-shaped cavity is provided inside the support frame. The third rotating shaft and the fourth rotating shaft are rotatably mounted on both sides of the inner wall of the strip-shaped cavity, respectively. One end of the third rotating shaft passes through one side of the support frame and is fixedly connected to one side of the guide frame. A second worm gear is fixedly mounted on the third rotating shaft, and a second worm is fixedly sleeved on the fourth rotating shaft. The second worm gear and the second worm are connected by a transmission. The second motor is fixedly mounted on the inner wall of the strip-shaped cavity, and the output end of the second motor is fixedly connected to one end of the fourth rotating shaft.

6. The visual anesthesia puncture guidance device according to claim 1, characterized in that, The first guide plate and the second guide plate have the same shape.

7. The visual anesthesia puncture guidance device according to claim 2, characterized in that, A support frame is fixedly installed between the two ends of the two slide plates. The support frame is U-shaped. Slide holes matching the support frame are provided on both sides of the first guide plate and both sides of the guide frame. Side plates are symmetrically fixedly installed at the top of both sides of the guide frame. Electric push rods are fixedly installed at the bottom of the side plates. The output end of the electric push rods is fixedly connected to the top of the adjacent support frame.

8. The visual anesthesia puncture guidance device according to claim 7, characterized in that, A battery box is fixedly installed on one side of the support frame. A battery pack is installed inside the battery box, and the battery pack is electrically connected to the first motor, the second motor, and the electric push rod, respectively.

Images