Zusanli injection device for rapid gastrointestinal function rehabilitation after abdominal operation

Abstract

The invention discloses a Zusanli injection device for rapid gastrointestinal function rehabilitation after an abdominal operation, and relates to the technical field of medical instruments. Comprising a base, a leg support is installed on the base in a hinged mode, a rotating shaft is rotatably installed on the side wall of the leg support, an output shaft of a second motor is fixedly installed at the end of the rotating shaft, the second motor is fixedly installed at the end of the leg support, an arc-shaped plate and a restraining plate fixedly sleeve the surface of the rotating shaft, and a through groove is formed in the surface of the restraining plate in a penetrating mode; a positioning seat is slidably mounted on the inner wall of the through groove, an acupuncture point sensor is fixedly arranged at the bottom of the positioning seat, a fixing ring is fixedly arranged at the top of the positioning seat, a sleeve is elastically clamped to the inner wall of the fixing ring, and a needle cylinder is clamped to the inner wall of the sleeve; the acupuncture point can be accurately found without experience of medical staff, so that injection treatment can be carried out on a patient, gastrointestinal function recovery after an abdominal operation is effectively promoted, the patient can use the device by himself / herself, medical care dependence is reduced, and the device is suitable for family and community medical scenes.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and particularly relates to a Zusanli injection device for rapid rehabilitation of gastrointestinal function after abdominal surgery. Background Art

[0002] Traditional Chinese medicine has a very long history and has unique curative effects on rehabilitation treatment. Traditional Chinese medicine demonstrates unique advantages in the multi-disciplinary mode of ERAS. The recovery of postoperative gastrointestinal motility is a key link in ERAS. From the perspective of traditional Chinese medicine, gastrointestinal dysfunction is mostly due to surgical injury to vital energy. After elective surgery, qi deficiency is the main factor, and combined with stagnation of qi and blood, the ascending and descending functions of the spleen and stomach are disordered, and the qi of the fu-organs is blocked. The pathogenesis after surgery is mainly qi deficiency and qi stagnation of the spleen and stomach. Through the combination of traditional Chinese and Western medicine, anticholinesterase drugs, nerve-nourishing drugs, drugs for inhibiting gastrointestinal reactions, qi and blood tonifying drugs and other traditional Chinese medicine combined with enteral nutrition preparations are injected at the Zusanli acupoint. Through acupoint injection, reduction of postoperative gastrointestinal reactions, and early enteral nutrition, rapid rehabilitation can be achieved.

[0003] In the prior art, electroacupuncture, moxibustion or acupoint massage have been used for postoperative rehabilitation, but there are problems such as complex operation, inaccurate positioning and patients being unable to use them by themselves. Moreover, conventional injection devices lack acupoint positioning functions and rely on the experience of medical staff, which easily leads to deviation of the injection position and affects the curative effect.

[0004] Therefore, a Zusanli injection device for rapid rehabilitation of gastrointestinal function after abdominal surgery is proposed to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a Zusanli injection device for rapid rehabilitation of gastrointestinal function after abdominal surgery, which solves the above-mentioned technical problems.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A Zusanli injection device for rapid rehabilitation of gastrointestinal function after abdominal surgery, including a base, a leg support is hingedly installed on the base, a rotating shaft is rotatably installed on the side wall of the leg support, the output shaft of a second motor is fixedly installed at the end of the rotating shaft, the second motor is fixedly installed at the end of the leg support, an arc-shaped plate and a constraint plate are fixedly sleeved on the surface of the rotating shaft, a through groove is formed through the surface of the constraint plate, a positioning seat is slidably installed on the inner wall of the through groove, an acupoint sensor is fixedly installed at the bottom of the positioning seat, a fixing ring is fixedly installed at the top of the positioning seat, a sleeve is elastically clamped on the inner wall of the fixing ring, and a syringe barrel is clamped and installed on the inner wall of the sleeve.

[0007] Preferably, a chute is recessed in the side wall of the constraint plate. The chute communicates with the through groove. A rack is fixedly installed at the end of the chute. Sliders are symmetrically and fixedly installed on the side end of the positioning seat. The sliders are slidably limited on the inner wall of the chute. A motor three is fixedly installed at the end of one of the sliders. A gear is fixedly installed on the output shaft of the motor three. The gear is meshed and driven with the rack.

[0008] Preferably, there are two fixing rings in total. A support rod is fixedly installed between the two fixing rings. The fixing ring located at the bottom of the support rod is fixedly installed on the top of the positioning seat. A ring groove is recessed on the surface of the fixing ring located at the top of the support rod. A sliding ring is slidably limited on the inner wall of the ring groove. A rotating ring is fixedly installed on the surface of the sliding ring. A connecting sleeve is fixedly installed at the bottom of the rotating ring. A stop block is fixedly installed on the inner wall of the connecting sleeve. A lifting groove is penetrated and opened on the surface of the support rod. A limiting rod is fixedly installed on the inner wall of the lifting groove. A lifting block is slidably penetrated on the surface of the limiting rod. A spring is fixedly installed at the top of the lifting block. The spring is sleeved on the surface of the limiting rod. A limiting block is fixedly installed on the surface of the lifting block. The limiting block is fitted and clamped with the stop block together. A groove is recessed on the surface of the support rod. The stop block is slidably sleeved on the inner wall of the groove.

[0009] Preferably, an L-shaped slot is recessed at the top of the sleeve. A clamping plate is fixedly installed on the upper surface of the syringe barrel. The clamping plate is clamped and installed on the inner wall of the L-shaped slot. A rubber head push rod is sleeved by a piston in the syringe barrel. A needle head is fixedly installed through the bottom of the syringe barrel. The acupoint sensor is vertically penetrated with a through hole. The needle head is slidably sleeved through the through hole. The through hole communicates with the inside of the sleeve.

[0010] Preferably, a bracket is fixedly installed at the top of the sleeve. A motor four is fixedly installed at the top of the bracket. A worm is fixedly installed on the output shaft of the motor four. A turbine is rotatably installed at the top of the bracket. A limiting lead screw is threadedly sleeved on the inner wall of the turbine. The limiting lead screw is penetrated and slidably limited on the surface of the bracket. The worm is meshed and driven with the turbine. A top block is fixedly installed at the bottom of the limiting lead screw. The bottom of the top block is movably attached to the top of the rubber head push rod.

[0011] Preferably, a T-shaped groove is recessed on the surface of the base. A lead screw is rotatably installed on the inner wall of the T-shaped groove. A T-shaped block is threadedly sleeved on the surface of the lead screw. The T-shaped block is slidably limited on the inner wall of the T-shaped groove. The end of the lead screw is fixedly installed on the output shaft of a motor one. The motor one is fixedly installed on the end face of the base. A connecting rod is hingedly installed at the top of the T-shaped block. The end of the connecting rod away from the T-shaped block is hingedly installed on the lower surface of the leg rest.

[0012] Preferably, a bending portion is provided at one end of the leg rest away from the base. A silica gel pad is sleeved on the inner wall of the leg rest. The arc-shaped plate and the end of the constraint plate away from the rotating shaft are movably attached to the upper surface of the leg rest.

[0013] Compared with the related technologies, the Zusanli injection device for rapid recovery of gastrointestinal function after abdominal surgery provided by the present invention has the following beneficial effects:

[0014] The present invention provides a Zusanli injection device for rapid recovery of gastrointestinal function after abdominal surgery. The patient places the leg on the inner wall of the leg support, and then starts the second motor so that its output shaft drives the rotating shaft to rotate, driving the arc plate and the restraint plate to rotate to fix the patient's leg. Start the third motor so that its output shaft drives the gear to rotate. Due to the meshing of the gear and the rack, and the limiting sliding of the slider on the inner wall of the chute, the positioning seat slides inside the through groove along the track of the chute, thereby driving the acupoint sensor to move on the surface of the patient's leg. When the acupoint sensor moves to the Zusanli acupoint of the patient, positioning is achieved. Subsequently, the syringe can be used to inject the Zusanli acupoint, and the acupoint can be accurately found without relying on the experience of medical staff, so as to perform injection treatment on the patient, effectively promoting the recovery of gastrointestinal function after abdominal surgery. The patient can use it by himself, reducing the dependence on medical staff, and is suitable for family and community medical scenarios.

[0015] The present invention provides a Zusanli injection device for rapid recovery of gastrointestinal function after abdominal surgery. After the acupoint sensor successfully locates the acupoint, rotate the rotating ring so that the sliding ring slides on the inner wall of the ring groove, and then drive the stopper to slide towards the inner wall of the groove, so that the limiting block is separated from the state of fitting with the sliding ring, so that the spring in the contracted state rebounds and resets, and then drives the lifting block to slide downward on the inner wall of the lifting groove, so that the syringe can quickly pierce the patient's skin and penetrate into the Zusanli acupoint without the need for medical staff to perform the needle-pricking operation.

[0016] The present invention provides a Zusanli injection device for rapid recovery of gastrointestinal function after abdominal surgery. Start the fourth motor so that its output shaft drives the worm to rotate, and then drive the turbine to rotate. Due to the limiting sliding of the limiting lead screw and the bracket, the turbine drives the limiting lead screw to move vertically up and down. The top block pushes the rubber head push rod downward to inject the liquid medicine in the syringe into the patient's body through the needle. When installing the syringe, place the clamping plate at the opening of the L-shaped slot, and then rotate the syringe so that the clamping plate is inserted into the inner wall of the L-shaped slot, so that the syringe can be stably installed inside the sleeve. The disassembly and installation are more convenient, and at the same time, it is convenient for the stable injection of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 is a schematic diagram of the gear structure of the present invention;

[0019] Figure 3 is a schematic diagram of the sleeve structure of the present invention;

[0020] Figure 4 Schematic diagram of the syringe structure of the present invention;

[0021] Figure 5 Schematic diagram of the top block structure of the present invention;

[0022] Figure 6 Schematic diagram of the lifting groove structure of the present invention;

[0023] Figure 7 Schematic diagram of the lifting block structure of the present invention;

[0024] Figure 8 Cross-sectional view of the swivel ring structure of the present invention.

[0025] In the figure: 1. Base, 11. T-shaped groove, 12. Lead screw, 13. T-shaped block, 14. Motor 1, 15. Connecting rod, 2. Leg support, 21. Rotating shaft, 22. Motor 2, 23. Arc plate, 24. Constraint plate, 25. Positioning seat, 26. Through groove, 27. Slide groove, 28. Rack, 29. Motor 3, 3. Gear, 31. Slide block, 32. Fixed ring, 33. Support rod, 34. Lifting groove, 35. Limit rod, 36. Spring, 37. Groove, 38. Ring groove, 39. Swivel ring, 4. Sleeve, 41. L-shaped slot, 42. Bracket, 43. Worm, 44. Turbine, 45. Limit lead screw, 46. Top block, 47. Motor 4, 48. Lifting block, 49. Limit block, 5. Acupoint sensor, 51. Rubber head push rod, 52. Syringe, 53. Clamping plate, 54. Needle, 55. Slip ring, 56. Connecting sleeve, 57. Stop block. Detailed implementation manners

[0026] Please refer to Figures 1-8 , the present invention provides a technical solution, including a base 1, a leg support 2 is hinged to the base 1, a rotating shaft 21 is rotatably installed on the side wall of the leg support 2, the output shaft of a motor 22 is fixedly installed at the end of the rotating shaft 21, the motor 22 is fixedly installed at the end of the leg support 2, an arc plate 23 and a constraint plate 24 are fixedly sleeved on the surface of the rotating shaft 21, a through groove 26 is penetrated through the surface of the constraint plate 24, a positioning seat 25 is slidably installed on the inner wall of the through groove 26, an acupoint sensor 5 is fixedly installed at the bottom of the positioning seat 25, a fixed ring 32 is fixedly installed at the top of the positioning seat 25, a sleeve 4 is elastically clamped inside the inner wall of the fixed ring 32, and a syringe 52 is clamped and installed inside the inner wall of the sleeve 4; a slide groove 27 is concavely opened on the side wall of the constraint plate 24, the slide groove 27 is communicated with the through groove 26, a rack 28 is fixedly installed at the end of the slide groove 27, slide blocks 31 are symmetrically and fixedly installed at the side end of the positioning seat 25, the slide blocks 31 are slidably limited on the inner wall of the slide groove 27, the output shaft of a motor 3 is fixedly installed at the end of one of the slide blocks 31, a gear 3 is fixedly installed on the output shaft of the motor 3, and the gear 3 is meshed with the rack 28 for transmission;

[0027] By the patient placing the leg on the inner wall of the leg support 2, then starting the second motor 22 so that its output shaft drives the rotating shaft 21 to rotate, driving the arc-shaped plate 23 and the restraint plate 24 to rotate to fix the patient's leg, starting the third motor 29 so that its output shaft drives the gear 3 to rotate, meshing the gear 3 with the rack 28, and the slider 31 sliding within the limit of the inner wall of the chute 27, enabling the positioning seat 25 to slide within the through slot 26 along the track of the chute 27, thereby driving the acupoint sensor 5 to move on the surface of the patient's leg. When the acupoint sensor 5 moves to the Sanyinjiao acupoint of the patient, positioning is achieved. Subsequently, the syringe 52 can be used to inject the Sanyinjiao acupoint. It is possible to accurately locate the acupoint without relying on the experience of medical staff, so as to perform injection treatment on the patient, effectively promoting the recovery of gastrointestinal function after abdominal surgery. The patient can use it by himself, reducing the dependence on medical staff, and is applicable to family and community medical scenarios.

[0028] There are two fixing rings 32 in total. A support rod 33 is fixedly installed between the two fixing rings 32. The fixing ring 32 at the bottom of the support rod 33 is fixedly installed on the top of the positioning seat 25. A ring groove 38 is recessed on the surface of the fixing ring 32 at the top of the support rod 33. A sliding ring 55 is slidably limited within the inner wall of the ring groove 38. A rotating ring 39 is fixedly installed on the surface of the sliding ring 55. A connecting sleeve 56 is fixedly installed at the bottom of the rotating ring 39. A stop block 57 is fixedly installed within the inner wall of the connecting sleeve 56. A lifting groove 34 is penetrated through the surface of the support rod 33. A limiting rod 35 is fixedly installed within the inner wall of the lifting groove 34. A lifting block 48 is slidably penetrated through the surface of the limiting rod 35. A spring 36 is fixedly installed at the top of the lifting block 48. The spring 36 is sleeved on the surface of the limiting rod 35. A limiting block 49 is fixedly installed on the surface of the lifting block 48. The limiting block 49 is fitted and clamped together with the stop block 57. A groove 37 is recessed on the surface of the support rod 33. The stop block 57 is slidably sleeved within the inner wall of the groove 37;

[0029] After the acupoint sensor 5 successfully locates the acupoint, rotate the rotating ring 39 so that the sliding ring 55 slides within the inner wall of the ring groove 38, thereby driving the stop block 57 to slide towards the inner wall of the groove 37, so that the limiting block 49 is separated from the fitting state with the sliding ring 55, so that the spring 36 in the contracted state rebounds and resets, and then drives the lifting block 48 to slide downward within the inner wall of the lifting groove 34, enabling the syringe 52 to quickly penetrate the patient's skin and pierce into the Sanyinjiao acupoint, without the need for medical staff to perform the needle-pricking operation.

[0030] The top of the sleeve 4 is recessed to form an L-shaped slot 41. A clamping plate 53 is fixedly installed on the upper surface of the syringe barrel 52. The clamping plate 53 is clamped and installed on the inner wall of the L-shaped slot 41. A rubber head push rod 51 is sleeved on the piston inside the syringe barrel 52. The bottom of the syringe barrel 52 is fixedly installed through and penetrated with a needle head 54. The acupuncture point sensor 5 is vertically penetrated with a through hole. The needle head 54 is slidably sleeved through the through hole. The through hole is communicated with the inside of the sleeve 4. A support 42 is fixedly installed on the top of the sleeve 4. A motor four 47 is fixedly installed on the top of the support 42. The output shaft of the motor four 47 is fixedly installed with a worm 43. A turbine 44 is rotatably installed on the top of the support 42. A limiting lead screw 45 is threadedly sleeved on the inner wall of the turbine 44. The limiting lead screw 45 is penetrated and slidably limited on the surface of the support 42. The worm 43 is meshed and driven with the turbine 44. A top block 46 is fixedly installed at the bottom of the limiting lead screw 45. The bottom of the top block 46 is movably attached to the top of the rubber head push rod 51.

[0031] Start the motor four 47 so that its output shaft drives the worm 43 to rotate, thereby driving the turbine 44 to rotate. Due to the limiting sliding of the limiting lead screw 45 and the support 42, the turbine 44 drives the limiting lead screw 45 to move vertically up and down. The top block 46 pushes the rubber head push rod 51 downward to inject the liquid medicine inside the syringe barrel 52 into the patient's body through the needle head 54. When installing the syringe barrel 52, place the clamping plate 53 at the opening of the L-shaped slot 41, and then rotate the syringe barrel 52 so that the clamping plate 53 is inserted into the inner wall of the L-shaped slot 41, so that the syringe barrel 52 can be stably installed inside the sleeve 4, making disassembly and installation more convenient and facilitating the stable injection of the device.

[0032] The surface of the base 1 is recessed to form a T-shaped slot 11. A lead screw 12 is rotatably installed on the inner wall of the T-shaped slot 11. A T-shaped block 13 is threadedly sleeved on the surface of the lead screw 12. The T-shaped block 13 is slidably limited on the inner wall of the T-shaped slot 11. The end of the lead screw 12 is fixedly installed with the output shaft of a motor one 14. The motor one 14 is fixedly installed on the end face of the base 1. The top of the T-shaped block 13 is hinged with a connecting rod 15. One end of the connecting rod 15 away from the T-shaped block 13 is hinged with the lower surface of the leg rest 2.

[0033] When the patient needs to place the leg inside the leg rest 2 for injection treatment, the motor one 14 can be started so that its output shaft drives the lead screw 12 to rotate, thereby driving the T-shaped block 13 to slide on the inner wall of the T-shaped slot 11. Since both ends of the connecting rod 15 are hinged with the T-shaped block 13 and the leg rest 2 respectively, the leg rest 2 is adjusted in angle as the T-shaped block 13 slides on the inner wall of the T-shaped slot 11, so as to be more labor-saving for the patient, enable the patient to place the leg inside the leg rest 2 for a long time, and reduce the movement of the patient's leg during injection, affecting the injection.

[0034] One end of the leg rest 2 away from the base 1 is provided with a bending part. A silica gel pad is sleeved on the inner wall of the leg rest 2. The arc-shaped plate 23 and the end of the constraint plate 24 away from the rotating shaft 21 are movably attached to the upper surface of the leg rest 2.

[0035] The bending part of the leg support 2 enables the patient's knee to be properly bent, and the restraint plate 24 is arranged near the bending part, so that when the acupoint sensor 5 is attached to the patient's skin, it can be located near the Sanyinjiao acupoint of the patient, facilitating rapid positioning.

Claims

1. A Zusanli injection device for rapid gastrointestinal function recovery after abdominal surgery, comprising a base (1), wherein the base (1) is hingedly installed with a leg support (2), and is characterized in that: A rotating shaft (21) is rotatably installed on the side wall of the leg support (2). The output shaft of a second motor (22) is fixedly installed at the end of the rotating shaft (21). The second motor (22) is fixedly installed at the end of the leg support (2). An arc-shaped plate (23) and a restraint plate (24) are fixedly sleeved on the surface of the rotating shaft (21). A through groove (26) is formed through the surface of the restraint plate (24). A positioning seat (25) is slidably installed on the inner wall of the through groove (26). An acupuncture point sensor (5) is fixedly installed at the bottom of the positioning seat (25). A fixing ring (32) is fixedly installed at the top of the positioning seat (25). A sleeve (4) is elastically clamped on the inner wall of the fixing ring (32). A syringe barrel (52) is clamped and installed on the inner wall of the sleeve (4).

2. The Zusanli injection device for rapid gastrointestinal function recovery after abdominal surgery according to claim 1, characterized in that: A chute (27) is concavely formed in the side wall of the restraint plate (24). The chute (27) communicates with the through groove (26). A rack (28) is fixedly installed at the end of the chute (27). Sliders (31) are symmetrically and fixedly installed at the side end of the positioning seat (25). The sliders (31) are slidably limited on the inner wall of the chute (27). A third motor (29) is fixedly installed at the end of one of the sliders (31). The output shaft of the third motor (29) is fixedly installed with a gear (3). The gear (3) is in meshing transmission with the rack (28).

3. The Zusanli injection device for rapid gastrointestinal function recovery after abdominal surgery according to claim 2, characterized in that: There are two fixing rings (32). A support rod (33) is fixedly installed between the two fixing rings (32). The fixing ring (32) located at the bottom of the support rod (33) is fixedly installed at the top of the positioning seat (25). An annular groove (38) is concavely formed on the surface of the fixing ring (32) located at the top of the support rod (33). A sliding ring (55) is slidably limited on the inner wall of the annular groove (38). A rotating ring (39) is fixedly installed on the surface of the sliding ring (55). A connecting sleeve (56) is fixedly installed at the bottom of the rotating ring (39). A stop block (57) is fixedly installed on the inner wall of the connecting sleeve (56). A lifting groove (34) is formed through the surface of the support rod (33). A limiting rod (35) is fixedly installed on the inner wall of the lifting groove (34). A lifting block (48) is slidably penetrated on the surface of the limiting rod (35). A spring (36) is fixedly installed at the top of the lifting block (48). The spring (36) is sleeved on the surface of the limiting rod (35). A limiting block (49) is fixedly installed on the surface of the lifting block (48). The limiting block (49) is fitted and clamped with the stop block (57). A groove (37) is concavely formed on the surface of the support rod (33). The stop block (57) is slidably sleeved on the inner wall of the groove (37).

4. The Zusanli injection device for rapid gastrointestinal function recovery after abdominal surgery according to claim 3, wherein: An L-shaped slot (41) is concavely formed at the top of the sleeve (4). A clamping plate (53) is fixedly installed on the upper surface of the syringe barrel (52). The clamping plate (53) is clamped and installed on the inner wall of the L-shaped slot (41). A rubber head push rod (51) is piston-sleeved in the syringe barrel (52). A needle head (54) is fixedly installed through the bottom of the syringe barrel (52). A through hole is vertically formed through the acupuncture point sensor (5). The needle head (54) is slidably penetrated and sleeved inside the through hole. The through hole communicates with the inside of the sleeve (4).

5. The Zusanli injection device for rapid gastrointestinal function recovery after abdominal surgery according to claim 4, characterized in that: A bracket (42) is fixedly installed at the top of the sleeve (4). A fourth motor (47) is fixedly installed at the top of the bracket (42). A worm (43) is fixedly installed on the output shaft of the fourth motor (47). A turbine (44) is rotatably installed at the top of the bracket (42). A limiting lead screw (45) is threadedly sleeved on the inner wall of the turbine (44). The limiting lead screw (45) penetrates and is slidably limited on the surface of the bracket (42). The worm (43) is in meshing transmission with the turbine (44). A top block (46) is fixedly installed at the bottom of the limiting lead screw (45). The bottom of the top block (46) is movably attached to the top of the rubber head push rod (51).

6. The Zusanli injection device for rapid gastrointestinal function recovery after abdominal surgery according to claim 5, characterized in that: A T-shaped groove (11) is concavely formed on the surface of the base (1). A lead screw (12) is rotatably installed on the inner wall of the T-shaped groove (11). A T-shaped block (13) is threadedly sleeved on the surface of the lead screw (12). The T-shaped block (13) is slidably limited on the inner wall of the T-shaped groove (11). The end of the lead screw (12) is fixedly installed on the output shaft of a first motor (14). The first motor (14) is fixedly installed on the end face of the base (1). A connecting rod (15) is hingedly installed at the top of the T-shaped block (13). One end of the connecting rod (15) away from the T-shaped block (13) is hingedly installed on the lower surface of the leg rest (2).

7. The Zusanli injection device for rapid gastrointestinal function recovery after abdominal surgery according to claim 6, characterized in that: A bent portion is formed at one end of the leg rest (2) away from the base (1). A silica gel pad is sleeved on the inner wall of the leg rest (2). One ends of the arc-shaped plate (23) and the restraint plate (24) away from the rotating shaft (21) are movably attached to the upper surface of the leg rest (2).

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