A medical ejection acupuncture gun

Abstract

The utility model belongs to the technical field of acupuncture instruments, and specifically relates to a medical ejection acupuncture gun. It comprises a gun body shell, a disinfection mechanism is arranged at the upper front end of the gun body shell, a moxibustion needle installation and replacement mechanism is installed at the lower front end of the gun body shell, an ejection mechanism for launching the moxibustion needles in the moxibustion needle installation and replacement mechanism is arranged at the rear of the moxibustion needle installation and replacement mechanism, a trigger mechanism for triggering the ejection mechanism is arranged at the lower part of the gun body shell, and a handle is fixedly connected to the bottom of the gun body shell behind the trigger mechanism. The utility model is provided with a disinfection mechanism, which can disinfect acupuncture points before acupuncture, a moxibustion needle installation and replacement mechanism is installed at the lower front end of the gun body shell, and the ejection mechanism at the rear of the moxibustion needle installation and replacement mechanism can quickly launch the moxibustion needles in the moxibustion needle installation and replacement mechanism and accurately insert them into the acupuncture points, which can not only reduce the pain of the patient, but also significantly improve the efficiency of acupuncture while ensuring accuracy.

Description

Technical Field

[0001] The utility model belongs to the technical field of acupuncture instruments, and in particular relates to a medical ejection-type acupuncture gun. Background Art

[0002] Acupuncture therapy is a commonly used physical therapy method in the traditional Chinese medicine system. Existing acupuncture methods generally include direct needling, needle throwing, blowing needle and tube needling. The direct acupuncture method is to hold the moxibustion needle in the hand, wipe the acupuncture point with disinfectant alcohol, then insert the needle directly, and then rub it to insert it deeper. This method will cause the patient to have obvious pain, and the patient will feel oppression and fear because he often sees the sharp needle tip of the moxibustion needle; the needle-shaking method is that the acupuncturist pinches the moxibustion needle with the thumb, index finger, and middle finger, looks at the acupuncture point, and shakes the moxibustion needle out instantly after disinfecting the acupuncture point. The moxibustion needle has been inserted into the subcutaneous part of the acupuncture point without the patient feeling anything. The disadvantage of this method is that the accuracy is low and it cannot be accurate to the middle of the acupuncture point, but often near the acupuncture point, which often makes the treatment effect poor; the needle-blowing method is to blow out the moxibustion needle with a needle tube in the mouth. This method has poor hygiene and is basically not used in practice; the tube needle method is to place a plastic tube on the acupuncture point, place the acupuncture needle in the plastic tube, and then use fingers to pat or flick it into the acupuncture point to achieve the purpose of rapid needle insertion. The disadvantage of this method is that it is time-consuming and labor-intensive, which is equivalent to a semi-automatic needle inserter that is not convenient enough. The above four methods all have the problems of low efficiency and unsatisfactory effect. Therefore, it is urgent to design a medical ejection acupuncture gun that can quickly and accurately insert moxibustion needles into acupuncture points. Utility Model Content

[0003] In view of the problems existing in the above-mentioned prior art, the utility model discloses a medical ejection acupuncture gun, and specifically discloses the following technical solutions:

[0004] A medical ejection-type acupuncture gun comprises a gun body shell, a disinfection mechanism is arranged at the upper front end of the gun body shell, a moxibustion needle installation and replacement mechanism is installed at the lower front end of the gun body shell, an ejection mechanism for ejecting the moxibustion needles in the moxibustion needle installation and replacement mechanism is arranged at the rear of the moxibustion needle installation and replacement mechanism, a trigger mechanism for triggering the ejection mechanism is arranged at the lower part of the gun body shell, and a handle is fixedly connected to the bottom of the gun body shell behind the trigger mechanism.

[0005] Further, the disinfection mechanism includes an alcohol bin, an alcohol delivery pipe and an alcohol disinfection rod, the alcohol bin is located at the top of the gun body shell, an alcohol filling port is provided at the top of the alcohol bin, a sealing rubber plug is installed at the alcohol filling port, the alcohol delivery pipe is arranged in the alcohol bin and fixedly connected to the bottom wall of the alcohol bin, an alcohol penetration hole is provided on the side wall of the alcohol delivery pipe, one end of the alcohol disinfection rod is slidably installed in the alcohol delivery pipe, the other end extends to the outside of the gun body shell and is fixedly connected to a disinfection head, a guide rod is fixedly connected to the inner end surface of the alcohol delivery pipe, an alcohol delivery channel is provided at the center of the alcohol disinfection rod, one end of the alcohol delivery channel extends into the disinfection head, and the other end is openly arranged, the guide rod is slidably installed in the alcohol delivery channel from the open end of the alcohol delivery channel, a disinfection rod fixing plug is installed between the alcohol disinfection rod and the outer port of the alcohol delivery pipe, a disinfection rod fixing pin is slidably installed on the disinfection rod fixing plug, and slots matching the disinfection rod fixing pin are respectively provided at the upper left and upper right parts of the alcohol disinfection rod.

[0006] Furthermore, a push plate is slidably installed on the guide rod at the right side of the alcohol disinfection stick, and a push-out spring is provided on the right side of the push plate. The push-out spring is sleeved on the guide rod, and gaps are provided between the guide rod and the side wall of the sliding hole on the push plate and between the guide rod and the side wall of the alcohol delivery channel.

[0007] Furthermore, the moxibustion needle installation and replacement mechanism includes a rotation-stopping angular rod, on which a moxibustion needle installation tube is rotatably installed via a bearing, a plurality of moxibustion needle single tubes for installing moxibustion needles are evenly arranged on the periphery of the moxibustion needle installation tube, and a hand-moving rubber ball is fixedly connected to the outer side of the right end of each moxibustion needle single tube, an inner shield is hinged at the front end of the gun body shell, and the moxibustion needle installation tube is detachably installed between the inner shield and the gun body shell via the rotation-stopping angular rod, a moxibustion needle ejection hole is provided on the upper part of the inner shield corresponding to the position of the topmost moxibustion needle single tube on the acupuncture installation tube, and the right end of the inner shield An inner push fixing plate is connected to the side surface through an inner push spring, and a corner reserved opening matching with the anti-rotation corner rod is provided on the inner guard, one end of the anti-rotation corner rod passes through the through hole on the inner push fixing plate and is inserted into the corner reserved opening, an installation groove is provided on the side surface corresponding to the gun body shell and the inner guard, a rebound spring plate is installed in the installation groove, one end of the anti-rotation corner rod away from the inner guard is inserted into the installation groove and abuts against the rebound spring plate, an outer guard is provided on the outer side cover of the moxibustion needle mounting tube and the inner guard, and the top end of the outer guard is detachably connected to the gun body shell.

[0008] Furthermore, a plurality of anti-rotation spring ball grooves are circumferentially arranged on the outer wall of the moxibustion needle mounting tube, and the anti-rotation spring ball grooves correspond to the single moxibustion needle tube. A plurality of first spring ball grooves are arranged on the outer shell of the gun body, and a moxibustion needle tube anti-rotation spring ball device is arranged in the first spring ball groove. The moxibustion needle mounting tube is clamped with the anti-rotation spring ball groove and the moxibustion needle tube anti-rotation spring ball device.

[0009] Furthermore, an infrared spotlight is arranged on the left side of the inner shield below the moxibustion needle ejection hole. The infrared spotlight is arranged obliquely and its emission route intersects with the emission route of the moxibustion needle ejection hole on the left side of the inner shield. The infrared spotlight is connected to an integrated control panel fixedly mounted on the rear of the gun body shell through a wire, and the integrated control panel is connected to a power supply fixedly mounted on the rear of the gun body shell.

[0010] Furthermore, second spring ball grooves are provided on both sides of the gun body shell, an outer shield spring fixing ball device is provided in the second spring ball grooves, fixing ball grooves are provided on both side inner walls of the outer shield, the outer shield is clamped by the fixing ball grooves and the outer shield spring fixing ball devices, rocker grooves are provided on both sides of the gun body shell, a hinged rocker is provided in the rocker groove, a rocker torsion spring is provided on the hinge axis of the rocker, the top end of the outer shield is clamped on the bottom wall of the rocker groove, and the top edge of the outer shield abuts against the bottom end of the rocker.

[0011] Furthermore, the ejection mechanism includes a rectangular spring fixing frame, which is fixedly installed in the gun body shell and located on the right side of the moxibustion needle mounting tube. The spring fixing frame is composed of four fixed cylinders, each of which is fixedly connected to a spring, and the ends of the four springs away from the fixed cylinders converge at the center of the spring fixing frame and the left sides are commonly fixedly connected with a push rod. The gun body shell is provided with a push hole for the push rod to pass through, and the push rod, the push hole and the moxibustion needle ejection hole are all located on the same straight line. A prismatic fixing column is fixedly provided in the gun body shell on the right side of the spring fixing frame, and a guide gear is rotatably installed on the prismatic fixing column through a bearing. The right end of the converging end of the four springs is connected by a locking buckle A spring zipper is fixedly connected, and the other end of the spring zipper bypasses the guide gear and is engaged with the trigger mechanism. A plurality of meshing teeth are evenly arranged on the lower surface of the spring zipper, and a reserved hole is provided between two adjacent meshing teeth. The spring zipper meshes with the guide gear through the meshing teeth and the reserved hole. The guide gear outer cover is provided with a protective shell, and a plurality of mortise holes are circumferentially arranged on the end surface of the guide gear. A plurality of tenons are provided on the protective shell, and the protective shell is fixedly connected to the guide gear through the tenon. A through hole is provided on the protective shell for the spring zipper to pass through. A linkage arm is fixedly connected to the right end of the protective shell, and an end of the linkage arm away from the protective shell passes through the strip hole on the gun body shell and extends out of the gun body shell and is fixedly connected with a pulling and pressing head.

[0012] Furthermore, the rear end of the gun body shell is fixedly connected to a soft lock through a safety lock buckle, and one end of the soft lock away from the safety lock buckle is fixedly connected to a lock hook, and a lock groove cooperating with the lock hook is provided on the upper side of the linkage arm.

[0013] Furthermore, the trigger mechanism includes a finger trigger, which is rotatably installed in the gun body shell, and a first return spring is installed in the finger trigger, one end of the first return spring abuts against the inner wall of the finger trigger, and the other end abuts against the gun body shell, and the right end of the finger trigger is hinged with a clockwork zipper locking buckle, and the clockwork zipper locking buckle is provided with a zipper channel for the clockwork zipper to pass through, and the lower part of the zipper channel is fixedly connected to a lock plate fixing column, and a lock plate is installed on the lock plate fixing column through a second return spring, and the lock plate is clamped with a reserved hole on the clockwork zipper.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a disinfection mechanism at the upper front end of the gun body shell, which can be used to disinfect the acupuncture points before acupuncture; a moxibustion needle installation and replacement mechanism is installed at the lower front end of the gun body shell, and an ejection mechanism is provided at the rear of the moxibustion needle installation and replacement mechanism, through which the moxibustion needles in the moxibustion needle installation and replacement mechanism can be quickly ejected and accurately inserted into the acupuncture points, which can not only reduce the pain of the patient, but also significantly improve the acupuncture efficiency while ensuring accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the utility model.

[0017] Figure 2 It is a left view of the utility model.

[0018] Figure 3 It is a left side view of the gun body shell and inner shield.

[0019] Figure 4 It is the left side view of the gun body shell and the moxibustion needle mounting tube.

[0020] Figure 5 It is a bottom view of the left side view of the gun body shell and inner shield.

[0021] Figure 6 It is a bottom view of the utility model.

[0022] Figure 7 It is a top view of the utility model.

[0023] Figure 8 It is a cross-sectional view of the utility model.

[0024] Fig. 9 It is a left sectional view of the alcohol bin of the utility model.

[0025] Fig.10 It is a top sectional view of the utility model.

[0026] Fig.11 It is a structural schematic diagram of the ejection mechanism.

[0027] Fig.12 It is a schematic diagram of the structure of the lock hook.

[0028] Fig.13 It is a schematic diagram of the local structure of the ejection mechanism.

[0029] Fig.14 Schematic diagram of the internal structure of the protective shell.

[0030] Fig.15 Schematic diagram of the structure of the guide gear.

[0031] Fig.16 A cross-sectional view of the trigger mechanism.

[0032] 1-disinfection head, 2-alcohol disinfection stick, 3-disinfection stick fixing plug, 4-sealing rubber plug, 6-infrared spotlight, 7-disinfection stick fixing pin, 8-outer shield, 9-lifting plate, 12-handle, 13-hand-held rubber ball, 14-slot, 17-outer shield spring fixing ball device, 19-gun body shell, 20-integrated control panel, 25-moxibustion needle installation cylinder, 26-inner shield, 27-angle reserved opening, 28-moxibustion needle ejection hole, 29-alcohol delivery channel, 30-alcohol delivery tube, 31-guide rod, 32-push spring, 35-rebound spring plate, 36-inner push fixing plate, 37- Single tube of moxibustion needle, 38-bearing, 42-anti-rotation angular rod, 43-alcohol chamber, 44-rocker groove, 45-anti-rotation spring ball device for moxibustion needle tube, 49-penetration hole, 52-power supply, 56-pull-pressure head, 57-safety lock buckle, 58-finger trigger, 60-spring zipper, 61-spring, 63-push rod, 65-lock groove, 68-fixed cylinder, 69-prismatic fixed column, 70-guide gear, 71-mortise, 72-tenon, 73-soft lock, 74-lock hook, 75-linkage arm, 76-first return spring, 77-spring zipper locking buckle, 78-lock plate, 79-protective shell. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0034] Reference Figure 1-16 A medical ejection-type acupuncture gun comprises a gun body shell 19, a disinfection mechanism is arranged at the upper front end of the gun body shell 19, a moxibustion needle installation and replacement mechanism is installed at the lower front end of the gun body shell 19, an ejection mechanism for launching the moxibustion needles in the moxibustion needle installation and replacement mechanism is arranged at the rear of the moxibustion needle installation and replacement mechanism, a trigger mechanism for triggering the ejection mechanism is arranged at the lower part of the gun body shell 19, and a handle 12 is fixedly connected to the bottom of the gun body shell 19 behind the trigger mechanism.

[0035] In this embodiment, the disinfection mechanism includes an alcohol bin 43, an alcohol delivery pipe 30 and an alcohol disinfection rod 2. The alcohol bin 43 is located at the top of the gun body shell 19. An alcohol filling port is provided at the top of the alcohol bin 43. A sealing rubber plug 4 is installed at the alcohol filling port. The alcohol delivery pipe 30 is arranged in the alcohol bin 43 and is fixedly connected to the bottom wall of the alcohol bin 43. An alcohol penetration hole 49 is provided on the side wall of the alcohol delivery pipe 30. The alcohol in the alcohol bin 43 can enter the alcohol delivery pipe 30 through the penetration hole 49. One end of the alcohol disinfection rod 2 is slidably installed in the alcohol delivery pipe 30, and the other end extends to the outside of the gun body shell 19 and is fixedly connected with a disinfection head 1. The disinfection head 1 is a sponge head. A guide rod 31 is fixedly connected to the inner end surface of the alcohol delivery pipe 30. An alcohol delivery channel 29 is provided at the center of the alcohol disinfection rod 2. One end of 9 extends into the disinfection head 1, and the other end is open. The guide rod 31 is slidably installed in the alcohol delivery channel 29 from the open end of the alcohol delivery channel 29. A disinfection rod fixing plug 3 is installed between the alcohol disinfection rod 2 and the outer port of the alcohol delivery tube 30. A disinfection rod fixing pin 7 is slidably installed on the disinfection rod fixing plug 3. The upper left and upper right parts of the alcohol disinfection rod 2 are respectively provided with slots 14 that cooperate with the disinfection rod fixing pin 7. When the alcohol disinfection rod 2 needs to be used for disinfection, the alcohol disinfection rod 2 can be slid outward along the alcohol delivery tube 30 and the guide rod 31, and the disinfection rod fixing pin 7 is inserted into the slot 14 on the right part of the alcohol disinfection rod 2 to fix the alcohol disinfection rod 2. When the alcohol disinfection rod 2 is not needed, the alcohol disinfection rod 2 can be retracted, and the disinfection rod fixing pin 7 is inserted into the slot 14 on the left part of the alcohol disinfection rod 2 to fix the alcohol disinfection rod 2.

[0036] In this embodiment, a push plate is slidably installed on the guide rod 31 on the right side of the alcohol disinfection rod 2, and an ejection spring 32 is provided on the right side of the push plate. The ejection spring 32 is sleeved on the guide rod 31, and the ejection spring 32 can automatically push the alcohol disinfection rod 2 outward through the push plate. Gaps are provided between the guide rod 31 and the side wall of the sliding hole on the push plate, and between the guide rod 31 and the side wall of the alcohol delivery channel 29, so that alcohol can flow smoothly into the alcohol delivery channel 29.

[0037] In this embodiment, the moxibustion needle installation and replacement mechanism includes a rotation-stopping angular rod 42, on which a moxibustion needle installation tube 25 is rotatably installed through a bearing 38. The periphery of the moxibustion needle installation tube 25 is evenly provided with a plurality of moxibustion needle single tubes 37 for installing moxibustion needles. A hand-moving rubber ball 13 is fixedly connected to the outer side of the right end of each moxibustion needle single tube 37. The moxibustion needle installation tube 25 can be driven to rotate by turning the hand-moving rubber ball 13. The front end of the gun body shell 19 is hinged with an inner shield 26. The moxibustion needle installation tube 25 is detachably installed between the inner shield 26 and the gun body shell 19 through the rotation-stopping angular rod 42. A moxibustion needle ejection hole 28 is provided on the upper part of the inner shield 26 corresponding to the position of the topmost moxibustion needle single tube 37 on the acupuncture installation tube. The right side surface of the inner shield 26 is connected to the inner shield 26 through an inner push spring. There is an inner push fixing plate 36, and the inner guard 26 is provided with an edge reserved opening 27 that cooperates with the anti-rotation edge rod 42. One end of the anti-rotation edge rod 42 passes through the through hole on the inner push fixing plate 36 and is inserted into the edge reserved opening 27, and one end of the moxibustion needle mounting tube 25 abuts against the right side of the inner push fixing plate 36. The gun body outer shell 19 and the side corresponding to the inner guard 26 are provided with a mounting groove, and a rebound spring plate 35 is installed in the mounting groove. The end of the anti-rotation edge rod 42 away from the inner guard 26 is inserted into the mounting groove and abuts against the rebound spring plate 35. The outer side cover of the moxibustion needle mounting tube 25 and the inner guard 26 is provided with a U-shaped outer guard 8, and the outer guard 8 is installed on the gun body outer shell 19 from bottom to top, and the top of the outer guard 8 is detachably connected to the gun body outer shell 19.

[0038] In this embodiment, a plurality of anti-rotation spring ball grooves are circumferentially arranged on the outer wall of the moxibustion needle mounting tube 25, and the anti-rotation spring ball grooves correspond to the moxibustion needle single tube 37. A plurality of first spring ball grooves are arranged on the gun body shell 19, and a moxibustion needle tube anti-rotation spring ball device 45 is arranged in the first spring ball groove. The moxibustion needle mounting tube 25 is clamped with the moxibustion needle tube anti-rotation spring ball device 45 through the anti-rotation spring ball groove. When the moxibustion needle mounting tube 25 is rotated, the anti-rotation spring ball grooves and the moxibustion needle tube anti-rotation spring ball device 45 can be staggered and clamped one by one, thereby ensuring that the moxibustion needle single tube 37 outside the moxibustion needle mounting tube 25 can be aligned with the moxibustion needle ejection hole 28 one by one.

[0039] In this embodiment, an infrared spotlight 6 is provided on the left side of the inner shield 26 below the moxibustion needle ejection hole 28 for accurately confirming the insertion position of the moxibustion needle. The infrared spotlight 6 is tilted and its emission path intersects with the emission path of the moxibustion needle ejection hole 28 on the left side of the inner shield 26. The intersection point of the two is the actual insertion point of the moxibustion needle on the skin. The infrared spotlight 6 is connected to an integrated control panel 20 fixedly mounted on the rear of the gun body shell 19 through a wire, and the integrated control panel 20 is connected to a power supply 52 fixedly mounted on the rear of the gun body shell 19.

[0040] In this embodiment, second spring ball grooves are provided on both sides of the gun body shell 19, and outer shield spring fixing ball devices 17 are provided in the second spring ball grooves. Fixed ball grooves are provided on the inner walls of both sides of the outer shield 8, and the outer shield 8 is clamped by the fixed ball grooves and the outer shield spring fixing ball devices 17. Rocker grooves 44 are provided on both sides of the gun body shell 19, and hinged rocker plates 9 are provided in the rocker grooves 44. A rocker torsion spring is provided on the hinge axis of the rocker plate 9. The top end of the outer shield 8 is clamped on the bottom wall of the rocker groove 44, and the top edge of the outer shield 8 is abutted against the bottom end of the rocker plate 9. When the outer shield 8 needs to be removed, it only needs to press the rocker plate 9, and the other end of the rocker plate 9 will lift the top end of the outer shield 8, so that the fixed ball groove and the outer shield spring fixing ball device 17 are disengaged, thereby realizing the disassembly of the outer shield 8.

[0041] In this embodiment, the ejection mechanism includes a rectangular spring fixing frame, which is fixedly installed in the gun body shell 19 and is located on the right side of the moxibustion needle installation tube 25. The spring fixing frame is composed of four fixed cylinders 68, each of which is fixedly connected to a spring 61. The ends of the four springs 61 away from the fixed cylinders 68 converge at the center of the spring fixing frame and the left sides thereof are fixedly connected to a push rod 63. The gun body shell 19 is provided with a hole for the push rod 63 to pass through. The pushing hole passed through, the pushing rod 63, the pushing hole and the moxibustion needle ejection hole 28 are all located on the same straight line, a prismatic fixing column 69 is fixedly arranged on the right side of the clockwork fixing frame in the gun body shell 19, and a guide gear 70 is rotatably mounted on the prismatic fixing column 69 through a bearing, and the right end of the converging end of the four clockworks 61 is fixedly connected to the clockwork zipper 60 through a connecting lock, and the other end of the clockwork zipper 60 bypasses the guide gear 70 and is engaged with the trigger mechanism, and the lower surface of the clockwork zipper 60 is evenly provided with A plurality of meshing teeth are arranged, and a reserved hole is opened between two adjacent meshing teeth. The clockwork zipper 60 is meshed with the guide gear 70 through the meshing teeth and the reserved hole. The outer cover of the guide gear 70 is provided with a protective shell 79. A plurality of mortise holes 71 are arranged on the end surface of the guide gear 70 along the circumferential direction. A plurality of tenons 72 are arranged on the protective shell 79. The protective shell 79 is fixedly connected to the guide gear 70 through the tenon 72. A through hole for the clockwork zipper 60 to pass through is opened on the protective shell 79. The right end of the protective shell 79 is fixedly connected to a linkage arm 75, and one end of the linkage arm 75 away from the protective shell 79 passes through the strip hole on the gun body shell 19 and extends out of the gun body shell 19 and is fixedly connected to a pulling and pressing head 56. By pressing the pulling and pressing head 56 downward, the spring zipper 60 can be moved clockwise, thereby driving the four springs 61 to complete the power storage. By opening the trigger mechanism, the four springs 61 can be released instantly, so that the moxibustion needles in the single needle tube 37 can be launched through the moxibustion needle ejection hole 28 using the push rod 63.

[0042] In this embodiment, the rear end of the gun body shell 19 is fixedly connected to a soft lock 73 through a safety lock buckle 57, and the end of the soft lock 73 away from the safety lock buckle 57 is fixedly connected to a lock hook 74. The upper side of the linkage arm 75 is provided with a lock groove 65 that cooperates with the lock hook 74. The linkage arm 75 can be locked through the cooperation of the lock hook 74 and the lock groove 65, which can avoid the accidental contact with the trigger mechanism and cause the moxibustion needle to be accidentally fired, thereby improving safety.

[0043] In this embodiment, the trigger mechanism includes a finger trigger 58, which is rotatably installed in the gun body shell 19. A first return spring 76 is installed in the finger trigger 58, one end of the first return spring 76 abuts against the inner wall of the finger trigger 58, and the other end abuts against the gun body shell 19. The right end of the finger trigger 58 is hinged with a spring zipper locking buckle 77, and a zipper channel for the spring zipper 60 to pass through is opened on the spring zipper locking buckle 77. The lower part of the zipper channel is fixedly connected to a lock plate fixing column, and a lock plate 78 is installed on the lock plate fixing column through a second return spring. The lock plate 78 is clamped with a reserved hole on the spring zipper 60. By pulling the finger trigger 58, the spring zipper locking buckle 77 can be driven to rotate, so that the lock plate 78 is disengaged from the reserved hole on the spring zipper 60, thereby realizing the instantaneous release of the spring 61.

[0044] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A medical ejection acupuncture gun, characterized in that: It includes a gun body shell, a disinfection mechanism is provided at the upper front end of the gun body shell, a moxibustion needle installation and replacement mechanism is installed at the lower front end of the gun body shell, an ejection mechanism for launching the moxibustion needles in the moxibustion needle installation and replacement mechanism is provided at the rear of the moxibustion needle installation and replacement mechanism, a trigger mechanism for triggering the ejection mechanism is provided at the lower part of the gun body shell, and a handle is fixedly connected to the bottom of the gun body shell behind the trigger mechanism.

2. A medical ejection acupuncture gun according to claim 1, characterized in that: The disinfection mechanism comprises an alcohol bin, an alcohol delivery pipe and an alcohol disinfection rod. The alcohol bin is located at the top of the gun body shell. An alcohol filling port is provided at the top of the alcohol bin. A sealing rubber plug is installed at the alcohol filling port. The alcohol delivery pipe is arranged in the alcohol bin and fixedly connected to the bottom wall of the alcohol bin. An alcohol penetration hole is provided on the side wall of the alcohol delivery pipe. One end of the alcohol disinfection rod is slidably installed in the alcohol delivery pipe, and the other end extends to the outside of the gun body shell and is fixedly connected with a disinfection head. A guide rod is fixedly connected to the inner end surface of the alcohol delivery pipe. An alcohol delivery channel is provided at the center of the alcohol disinfection rod. One end of the alcohol delivery channel extends into the disinfection head, and the other end is openly arranged. The guide rod is slidably installed in the alcohol delivery channel from the open end of the alcohol delivery channel. A disinfection rod fixing plug is installed between the alcohol disinfection rod and the outer port of the alcohol delivery pipe. A disinfection rod fixing pin is slidably installed on the disinfection rod fixing plug. The upper left part and the upper right part of the alcohol disinfection rod are respectively provided with slots matching with the disinfection rod fixing pin.

3. A medical ejection acupuncture gun according to claim 2, characterized in that: A push plate is slidably mounted on the guide rod at the right side of the alcohol disinfection stick, a push-out spring is arranged on the right side of the push plate, the push-out spring is sleeved on the guide rod, and gaps are arranged between the guide rod and the side wall of the sliding hole on the push plate and between the guide rod and the side wall of the alcohol delivery channel.

4. The medical ejection acupuncture gun according to claim 1, characterized in that: The moxibustion needle installation and replacement mechanism includes a rotation-stopping angular rod, on which a moxibustion needle installation tube is rotatably installed via a bearing, a plurality of moxibustion needle single tubes for installing moxibustion needles are evenly arranged on the periphery of the moxibustion needle installation tube, and a hand-moving rubber ball is fixedly connected to the outer side of the right end of each moxibustion needle single tube, an inner shield is hingedly connected to the front end of the gun body shell, and the moxibustion needle installation tube is detachably installed between the inner shield and the gun body shell via the rotation-stopping angular rod, a moxibustion needle ejection hole is provided on the upper part of the inner shield corresponding to the position of the topmost moxibustion needle single tube on the acupuncture installation tube, and the right side surface of the inner shield An inner push fixing plate is connected to the upper portion through an inner push spring, and an edge reserved opening matching with the anti-rotation edge rod is provided on the inner guard, one end of the anti-rotation edge rod passes through the through hole on the inner push fixing plate and is inserted into the edge reserved opening, an installation groove is provided on the side surface of the gun body outer shell corresponding to the inner guard, a rebound spring plate is installed in the installation groove, one end of the anti-rotation edge rod away from the inner guard is inserted into the installation groove and abuts against the rebound spring plate, an outer guard is provided on the outer side cover of the moxibustion needle mounting tube and the inner guard, and the top end of the outer guard is detachably connected to the gun body outer shell.

5. The medical ejection acupuncture gun according to claim 4, characterized in that: A plurality of anti-rotation spring ball grooves are circumferentially arranged on the outer wall of the moxibustion needle mounting tube, and the anti-rotation spring ball grooves correspond to the single moxibustion needle tube. A plurality of first spring ball grooves are arranged on the outer shell of the gun body, and a moxibustion needle tube anti-rotation spring ball device is arranged in the first spring ball groove. The moxibustion needle mounting tube is clamped with the anti-rotation spring ball groove and the moxibustion needle tube anti-rotation spring ball device.

6. The medical ejection acupuncture gun according to claim 4, characterized in that: An infrared spotlight is arranged on the left side of the inner shield, below the moxibustion needle ejection hole. The infrared spotlight is arranged obliquely and its emission route intersects with the emission route of the moxibustion needle ejection hole on the left side of the inner shield. The infrared spotlight is connected to an integrated control panel fixedly installed on the rear of the gun body shell through a wire, and the integrated control panel is connected to a power supply fixedly installed on the rear of the gun body shell.

7. The medical ejection acupuncture gun according to claim 4, characterized in that: Second spring ball grooves are provided on both sides of the gun body shell, and outer shield spring fixing ball devices are provided in the second spring ball grooves. Fixed ball grooves are provided on both sides of the inner walls of the outer shield, and the outer shield is clamped by the fixed ball grooves and the outer shield spring fixing ball devices. Rocker grooves are provided on both sides of the gun body shell, and a hinged rocker is provided in the rocker groove. A rocker torsion spring is provided on the hinge axis of the rocker. The top of the outer shield is clamped on the bottom wall of the rocker groove, and the top edge of the outer shield abuts against the bottom end of the rocker.

8. The medical ejection acupuncture gun according to claim 4, characterized in that: The ejection mechanism includes a rectangular spring fixing frame, which is fixedly installed in the gun body shell and located on the right side of the moxibustion needle mounting tube. The spring fixing frame is composed of four fixed cylinders, each of which is fixedly connected to a spring, and the ends of the four springs away from the fixed cylinders converge at the center of the spring fixing frame and the left sides are commonly fixedly connected with a push rod. The gun body shell is provided with a push hole for the push rod to pass through, and the push rod, the push hole and the moxibustion needle ejection hole are all located on the same straight line. A prismatic fixing column is fixedly provided in the gun body shell on the right side of the spring fixing frame, and a guide gear is rotatably installed on the prismatic fixing column through a bearing, and the right end of the converging end of the four springs is fixedly connected by a connecting lock. A spring zipper is connected, and the other end of the spring zipper bypasses the guide gear and is engaged with the trigger mechanism. A plurality of meshing teeth are evenly arranged on the lower surface of the spring zipper, and a reserved hole is provided between two adjacent meshing teeth. The spring zipper meshes with the guide gear through the meshing teeth and the reserved hole. The guide gear outer cover is provided with a protective shell, and a plurality of mortise holes are provided on the end surface of the guide gear along the circumferential direction. A plurality of tenons are provided on the protective shell, and the protective shell is fixedly connected to the guide gear through the tenon. A through hole for the spring zipper to pass through is provided on the protective shell, and a linkage arm is fixedly connected to the right end of the protective shell, and an end of the linkage arm away from the protective shell passes through the strip hole on the gun body shell and extends out of the gun body shell and is fixedly connected to a pulling and pressing head.

9. The medical ejection acupuncture gun according to claim 8, characterized in that: The rear end of the gun body shell is fixedly connected with a soft lock through a safety lock buckle, and one end of the soft lock away from the safety lock buckle is fixedly connected with a lock hook, and a lock groove cooperating with the lock hook is opened on the upper side of the linkage arm.

10. The medical ejection acupuncture gun according to claim 8, characterized in that: The trigger mechanism includes a finger trigger, which is rotatably installed in the gun body shell, and a first return spring is installed in the finger trigger, one end of the first return spring abuts against the inner wall of the finger trigger, and the other end abuts against the gun body shell, and the right end of the finger trigger is hinged with a clockwork zipper locking buckle, and the clockwork zipper locking buckle is provided with a zipper channel for the clockwork zipper to pass through, and the lower part of the zipper channel is fixedly connected to a lock plate fixing column, and a lock plate is installed on the lock plate fixing column through a second return spring, and the lock plate is clamped with a reserved hole on the clockwork zipper.

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