Traditional Chinese medicine enema device

Abstract

The utility model belongs to the technical field of medical auxiliary tools, concretely relates to a traditional Chinese medicine enema device. The traditional Chinese medicine enema device includes a fixing base, a transfusion mechanism, a push injection mechanism and a control mechanism, the fixing base is used for fixing a traditional Chinese medicine bag, the transfusion mechanism includes a transfusion tube detachably connected with a top suction nozzle of the traditional Chinese medicine bag and a liquid blocking component arranged on the transfusion tube, the push injection mechanism includes a movable pressure roller and a driving motor arranged on the fixing base and connected and driven to move the pressure roller to the top of the traditional Chinese medicine bag, and the control mechanism is used for controlling the driving motor to work. By limiting the specific structure of the traditional Chinese medicine enema device, the control mechanism is arranged to control the driving motor in the push injection mechanism to work, so as to control the moving speed and direction of the pressure roller, to meet the requirement of slowly injecting the medicinal liquid into the rectum of a patient, prolong the time of retaining the medicinal liquid in the rectum, make the medicinal liquid be uniformly absorbed, and automatically slowly and continuously inject the medicinal liquid in the traditional Chinese medicine bag into the rectum of the patient.

Description

Technical Field

[0001] This utility model belongs to the field of medical auxiliary tool technology, specifically relating to a traditional Chinese medicine enema device. Background Technology

[0002] Enemas are one of the most widely used methods in clinical practice. They generally have no side effects and are quite effective. Many diseases can be treated with traditional Chinese medicine enemas. A traditional Chinese medicine enema involves administering the herbal medicine directly into the rectum using an enema device, allowing it to be absorbed by the body and achieving good therapeutic results. To ensure the effectiveness of the treatment, patients need to perform enemas at home after discharge. However, there is currently no convenient enema device for patients and their families to use at home. Furthermore, during the enema process, the enema solution is prone to leakage, thus affecting the quality of the enema.

[0003] To address the aforementioned issues, Chinese patent publication number CN213251889U discloses a retention enema device suitable for patients with proctitis. This patent has a simple structure, making it convenient for patients or their families to operate, eliminating the need for enemas at the hospital. However, the aforementioned patent still has some problems during use: the pressure applied is difficult to control, the injection speed cannot be well controlled, and the uneven speed of drug injection leads to uneven drug absorption, affecting the treatment effect, among other difficulties. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a traditional Chinese medicine enema device that is convenient for patients and their families to operate at home.

[0005] The present invention adopts the following technical solution: A traditional Chinese medicine enema device, detachably connected to a traditional Chinese medicine bag, includes a fixed base, an infusion mechanism, a dispensing mechanism, and a control mechanism. The fixed base is used to fix the traditional Chinese medicine bag and includes a fixing component disposed on the top of the fixed base for fixing the bottom of the traditional Chinese medicine bag. The infusion mechanism connects the patient's rectum to the traditional Chinese medicine bag and includes an infusion tube detachably connected to the suction port on the top of the traditional Chinese medicine bag and a liquid-blocking component disposed on the infusion tube to prevent the medicine from flowing out. The dispensing mechanism is disposed on the top of the fixed base and includes a pressure roller movably disposed on the fixed base opposite to the bottom of the traditional Chinese medicine bag and a drive motor disposed on the fixed base and connected to and driving the pressure roller to move towards the top of the traditional Chinese medicine bag. The control mechanism is disposed on the fixed base and is used to control the operation of the drive motor.

[0006] Furthermore, the pressure roller includes a pressure roller body and two positioning parts that extend outward from both sides of the pressure roller body, and two guide rods that can pass through the two positioning parts are arranged opposite to each other on the fixed base.

[0007] Furthermore, the feeding mechanism also includes a moving rod disposed between the drive motor and the relative positioning part, and a transmission component disposed between the moving rod and the drive motor. The drive motor drives the moving rod to move forward via the transmission component, thereby driving the pressure roller body to move forward to squeeze the Chinese medicine bag.

[0008] Furthermore, the transmission component includes a lead screw mounted on a fixed base and connected to the output shaft of a drive motor, and a moving block mounted at the end of a moving rod and threadedly connected to the lead screw.

[0009] Furthermore, the infusion tube includes a main infusion tube with one end detachably connected to the suction port at the top of the herbal medicine bag, an infusion auxiliary tube with one end extending into the patient's body, and an exhaust device connecting the main infusion tube and the auxiliary infusion tube. The main infusion tube is provided with a connector that is detachably connected to the suction port of the herbal medicine bag via threads. The auxiliary infusion tube includes an arc-shaped end that extends into the patient's rectum and multiple outlet holes that connect the auxiliary infusion tube and the rectum on its lower outer periphery.

[0010] Furthermore, the liquid-blocking assembly includes an airbag disposed on the infusion sub-tube, a baffle disposed on the outer periphery of the infusion sub-tube above the airbag, and an airbag tube extending outward from the side of the infusion sub-tube above the baffle to form a connection with the airbag. The airbag tube is provided with a water injection valve, and the airbag tube is not connected to the main infusion tube or the infusion sub-tube.

[0011] Furthermore, the venting device includes a tee connector connecting the main infusion tube and the auxiliary infusion tube, an venting pipe communicating with the tee connector, and a regulating valve provided on the tee connector that can connect the main infusion tube and the auxiliary infusion tube or connect the venting pipe, the main infusion tube, and the auxiliary infusion tube.

[0012] Furthermore, the fixing component includes a positioning groove disposed on the top surface of the fixing base for embedding a portion of the herbal medicine bag, a positioning roller disposed in the positioning groove for pressing down the herbal medicine bag, and a lever rotatably disposed on the fixing base.

[0013] Furthermore, there are two levers, which are respectively opposite to the two ends of the positioning roller. When the pressure roller moves forward to squeeze the Chinese medicine bag, the positioning roller presses one side of the Chinese medicine bag into the positioning groove. The two levers are fixed to the two ends of the positioning roller and are located on both sides of the pressure roller.

[0014] Furthermore, the control mechanism includes a controller connected to the drive motor, a display screen connected to the controller, and a motor control button connected to the controller for controlling the start, drive speed, and drive time of the drive motor; a heating component located on the top of the fixed base and connected to the controller; and a heating control button connected to the controller for controlling the start of the heating component. The heating component can maintain the temperature of the herbal medicine bag.

[0015] As can be seen from the above description of this utility model, compared with the prior art, the beneficial effects of this utility model are as follows: This application defines the specific structure of the traditional Chinese medicine enema device, sets up a control mechanism to control the operation of the drive motor in the injection mechanism, thereby controlling the moving speed and direction of the pressure roller, so as to meet the enema requirements of slowly injecting the medicine into the patient's rectum, prolonging the time the medicine is retained in the rectum, and making the medicine evenly absorbed. It realizes the automatic slow and continuous injection of the medicine in the traditional Chinese medicine bag into the patient's rectum. At the same time, the injection speed of the medicine is controllable and balanced, avoiding the discomfort caused to the patient due to the medicine being injected too quickly. Moreover, the overall device is simple, highly automated, and convenient for patients and their families to operate at home. The combination of an airbag installed on the infusion tube, a baffle located above the airbag on the outer periphery of the infusion tube, and an airbag tube extending outward from the side of the infusion tube above the baffle to communicate with the airbag can prevent the medicine from flowing out of the anus. By using the venting device connected between the main infusion tube and the auxiliary infusion tube, the gas inside the main infusion tube and the auxiliary infusion tube is vented before the enema to prevent the medication from flowing back when it enters the rectum due to excessive pressure inside the main infusion tube and the auxiliary infusion tube. By using a heating component on a fixed base to heat the herbal medicine bag, the temperature of the medicine solution can be maintained during the enema process, reducing patient discomfort. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a traditional Chinese medicine enema device.

[0017] Figure 2 This is a schematic diagram of the exploded structure of a traditional Chinese medicine enema device.

[0018] Figure 3 This is a schematic diagram of the infusion mechanism.

[0019] Figure 4 Schematic diagram of part of a traditional Chinese medicine enema device Figure 1 .

[0020] Figure 5 Schematic diagram of part of a traditional Chinese medicine enema device Figure 2 .

[0021] In the diagram: 1. Fixed base; 11. Fixed assembly; 12. Positioning groove; 13. Positioning roller; 14. Actuating lever; 15. Guide rod; 2. Infusion mechanism; 21. Infusion tube; 22. Liquid blocking assembly; 221. Airbag; 222. Baffle; 223. Airbag tube; 224. Water injection valve; 23. Main infusion tube; 24. Secondary infusion tube; 25. Exhaust device; 251. T-joint; 252. Exhaust pipe; 253. Regulating valve; 26. Connector; 27. 1. Arc end; 28. Liquid outlet; 3. Injection mechanism; 31. Pressure roller; 32. Drive motor; 33. Pressure roller body; 34. Positioning part; 35. Moving rod; 36. Transmission component; 37. Lead screw; 38. Moving block; 4. Control mechanism; 41. Controller; 42. Display screen; 43. Motor control button; 44. Heating component; 45. Heating control button; 46. Heating plate; 47. Power supply component; 48. Power module; 49. Charging port. Detailed Implementation

[0022] The present invention will be further described below through specific embodiments.

[0023] like Figures 1 to 5 As shown, this embodiment provides a traditional Chinese medicine enema device that is detachably connected to a traditional Chinese medicine bag, including a fixed base 1, an infusion mechanism 2, a push-in mechanism 3, and a control mechanism 4.

[0024] The fixing seat 1 is used to fix the Chinese medicine bag. It includes a fixing component 11 set on the top of the fixing seat 1 to fix the bottom of the Chinese medicine bag. During enema, the fixing seat 1 can be placed horizontally on the patient's side, above the anus. The infusion mechanism 2 is connected between the Chinese medicine bag and the patient's rectum. The medicine flows into the rectum through the infusion mechanism 2. Specifically, the fixing component 11 includes a positioning groove 12 set on the top surface of the fixing seat 1 for a part of the Chinese medicine bag to be embedded, a positioning roller 13 set in the positioning groove 12 to press the Chinese medicine bag, and a lever 14 rotatably set on the fixing seat 1. Through the cooperation of the positioning groove 12, the positioning roller 13 and the lever 14, one side of the Chinese medicine bag is fixed between the positioning groove 12 and the positioning roller 13. Furthermore, there are two levers 14, which are respectively opposite to the two ends of the positioning roller 13. When the injection mechanism 3 squeezes the Chinese medicine bag, the positioning roller 13 presses one side of the Chinese medicine bag into the positioning groove 12, and the two levers 14 abut against the two ends of the positioning roller 13.

[0025] Infusion device 2 connects the patient's rectum to a herbal medicine bag, including an infusion tube 21 detachably connected to the suction port at the top of the herbal medicine bag and a liquid-blocking component 22 installed on the infusion tube 21 to prevent the medicine from flowing out. Specifically, the infusion tube 21 includes a main infusion tube 23 detachably connected at one end to the suction port at the top of the herbal medicine bag, a secondary infusion tube 24 that can extend into the patient's body at the other end, and a venting device 25 connecting the main infusion tube 23 and the secondary infusion tube 24. Before the enema, the venting device 25 vents the gas inside the main infusion tube 23 and the secondary infusion tube 24 to prevent excessive pressure inside the main infusion tube 23 and the secondary infusion tube 24 when the medicine enters the rectum. This can cause the medication to flow back. Furthermore, the main infusion tube 23 is equipped with a connector 26 that is detachably connected to the mouthpiece of the herbal medicine bag via threads. The secondary infusion tube 24 includes an arc-shaped end 27 that can extend into the patient's rectum and multiple outlet holes 28 on its lower outer periphery that connect the secondary infusion tube 24 to the rectum. When the secondary infusion tube 24 is inserted into the rectum, the arc-shaped end 27 can prevent scratching the rectum and anus, and the multiple outlet holes 28 are opposite to the inner wall of the rectum, allowing the medication to enter the rectum through the outlet holes 28. Furthermore, the fluid-blocking assembly 22 includes an airbag 221 on the secondary infusion tube 24 and a... 4. A baffle 222 is located above the balloon 221 on the periphery, and a balloon tube 223 extends outward from the side of the infusion tube 24 located above the baffle 222 to form a connection with the balloon 221. During the enema, the balloon 221 enters the patient's rectum along with the infusion tube 24. At this time, the baffle 222 is located outside the patient's body, covering the outside of the anus. Water is injected into the balloon 221 through the balloon tube 223. After water injection, the balloon 221 becomes spherical and is located inside the rectum, covering the inside of the anus. The balloon 221, after water injection, cooperates with the baffle 222 to prevent the medication from flowing out. Furthermore, a water injection valve 224 is provided on the balloon tube 223. The balloon tube 223 and... The main infusion tube 23 and the secondary infusion tube 24 are not connected. After the enema is completed, the water injection valve 224 works with a general water injector to recover the water in the air bag 221, so that the air bag 221 is tightly attached to the secondary infusion tube 24, allowing the secondary infusion tube 24 and the air bag 221 to be moved out smoothly. Furthermore, the venting device 25 includes a three-way connector 251 connected between the main infusion tube 23 and the secondary infusion tube 24, a venting pipe 252 connected to the three-way connector 251, and a regulating valve 253 provided on the three-way connector 251 that can connect the main infusion tube 23 and the secondary infusion tube 24 or connect the venting pipe 252, the main infusion tube 23, and the secondary infusion tube 24.

[0026] The injection mechanism 3, located on top of the fixed base 1, includes a pressure roller 31 movably mounted on the fixed base 1 opposite to the bottom of the herbal medicine bag, and a drive motor 32 mounted on the fixed base 1 and connected to drive the pressure roller 31 to move towards the top of the herbal medicine bag. Specifically, the pressure roller 31 includes a pressure roller body 33 and two positioning parts 34 extending outward on both sides of the pressure roller body 33. Two guide rods 15 are respectively provided on the fixed base 1, allowing the two positioning parts 34 to pass through, so that the pressure roller 31 can move back and forth along the length of the two guide rods 15, preventing the movement trajectory of the pressure roller 31 from deviating. Furthermore, the injection mechanism 3 also includes a moving rod 35 disposed between the drive motor 32 and the opposing positioning parts 34, and a moving rod 35... The transmission component 36 between the drive motor 32 and the drive motor 32 drives the moving rod 35 forward via the transmission component 36, which in turn drives the pressure roller body 33 forward to squeeze the Chinese medicine bag. Furthermore, the transmission component 36 includes a lead screw 37 connected to the output shaft of the drive motor 32 and mounted on the fixed base 1, and a moving block 38 threadedly connected to the lead screw 37 at the end of the moving rod 35. When the drive motor 32 is working, the output shaft of the drive motor 32 drives the lead screw 37 to rotate, causing the moving block 38 to move on the lead screw 37, thereby driving the pressure roller 31 to move towards the top of the Chinese medicine bag, thus squeezing the Chinese medicine bag. The liquid medicine in the Chinese medicine bag is slowly pushed into the infusion tube 21 and continuously enters the patient's rectum, realizing the automated operation of Chinese medicine enema.

[0027] The control mechanism 4, mounted on the fixed base 1, is used to control the operation of the drive motor 32. It includes a controller 41 connected to the drive motor 32, a display screen 42 connected to the controller 41, and three motor control buttons 43 connected to the controller 41 for controlling the start, speed, and duration of the drive motor 32. The three motor control buttons 43 can respectively control the working state, rotation speed, and working time of the drive motor 32 to meet the enema requirements of slowly injecting the medication into the patient's rectum, prolonging the retention time of the medication in the rectum, and ensuring uniform absorption of the medication. During the enema process, the rotation speed and working time of the drive motor 32 are started and set respectively through the cooperation between the display screen 42 and the three motor control buttons 43, and the corresponding speed and timing are displayed on the display screen 42. The display screen 42 can show the rotation speed and working time of the drive motor 32, facilitating self-operation by the patient and their family. Specifically, the control mechanism 4 also includes a heating component 44 mounted on the top of the fixed base 1 and connected to the controller 41, and a control button 43 for controlling the heating component 44. The heating control button 45 activates the heating component 44, which maintains the temperature of the herbal medicine bag. Furthermore, the heating component 44 includes a heating plate 46 connected to the controller 41. The maximum temperature of the heating plate 46 can be set via the heating control button 45 to keep the medicinal liquid warm. The heating plate 46 is the same as existing heating devices, and its specific structure and principle will not be further elaborated here. Furthermore, the control mechanism 4 also includes a power supply component 47 connected to the controller 41 to power the drive motor 32, display screen 42, and heating component 44. The power supply component 47 includes a power module 48 connected to the drive motor 32, display screen 42, and heating plate 46, and a charging port 49 for charging the power module 48. Furthermore, the controller 41 can be a microcontroller or other controller capable of achieving specific effects. Its interaction with the drive motor 32, display screen 42, motor control button 43, heating component 44, heating control button 45, and power supply component 47 is the same as existing technologies, and its specific model selection and working principle will not be further elaborated here.

[0028] In summary, by utilizing the above-mentioned technical solution of this utility model, and by defining the specific structure of the herbal enema device, a control mechanism 4 is set up to control the operation of the drive motor 32 in the injection mechanism 3, thereby controlling the moving speed and direction of the pressure roller. This satisfies the enema requirements of slowly injecting the medicine into the patient's rectum, prolonging the time the medicine remains in the rectum, and ensuring uniform absorption of the medicine. It achieves the automatic, slow, and continuous injection of the medicine from the herbal bag into the patient's rectum, while maintaining a controllable and even injection speed, avoiding discomfort caused by excessively rapid injection. Furthermore, the overall device of this utility model is simple, highly automated, and convenient for patients and their families to operate at home. The gas inside the infusion main tube 23 and the infusion auxiliary tube 24 is discharged through the venting device 25 to prevent backflow of the medicine when it enters the rectum due to excessive pressure inside the infusion main tube 23 and the infusion auxiliary tube 24. In addition, the cooperation of the balloon 221 set on the infusion auxiliary tube 24, the baffle 222 set on the outer periphery of the infusion auxiliary tube 24 above the balloon 221, and the balloon tube 223 extending outward from the side of the infusion auxiliary tube 24 above the baffle 222 to form a communication with the balloon 221 can prevent the medicine from flowing out of the anus. In addition, the heating component 44 that can heat the Chinese medicine bag set on the fixing base 1 can maintain the temperature of the medicine during the enema and reduce the patient's discomfort.

[0029] The above description is merely a preferred embodiment of the present utility model, and therefore cannot be construed as limiting the scope of the present utility model. All equivalent changes and modifications made in accordance with the scope of the present utility model application and the contents of the specification should still fall within the scope of the present utility model application.

Claims

1. A traditional Chinese medicine enema device, detachably connected to a traditional Chinese medicine bag, characterized in that: It includes a fixing base, an infusion mechanism, a push-in mechanism, and a control mechanism; the fixing base is used to fix the Chinese medicine bag, including a fixing component set on the top of the fixing base to fix the bottom of the Chinese medicine bag; the infusion mechanism can connect the patient's rectum to the Chinese medicine bag, including an infusion tube detachably connected to the suction port on the top of the Chinese medicine bag and a liquid-blocking component set on the infusion tube to prevent the medicine from flowing out; The injection mechanism is located on the top of the fixed base and includes a pressure roller movably mounted on the fixed base opposite to the bottom of the herbal medicine bag and a drive motor mounted on the fixed base and connected to drive the pressure roller to move towards the top of the herbal medicine bag; the control mechanism is located on the fixed base and is used to control the operation of the drive motor. The pressure roller includes a pressure roller body and two positioning parts that extend outward from both sides of the pressure roller body. The fixed base is provided with two guide rods that allow the two positioning parts to pass through. The injection mechanism also includes a movable rod disposed between the drive motor and the relative positioning part and a transmission component disposed between the movable rod and the drive motor. The drive motor drives the movable rod to move forward via the transmission component, thereby driving the pressure roller body to move forward to squeeze the Chinese medicine bag. The infusion tube includes a main infusion tube with one end detachably connected to the suction port at the top of the herbal medicine bag, an infusion auxiliary tube with one end extending into the patient's body, and an exhaust device connecting the main infusion tube and the auxiliary infusion tube. The main infusion tube is provided with a connector that is detachably connected to the suction port of the herbal medicine bag via threads. The auxiliary infusion tube includes an arc end that extends into the patient's rectum and multiple outlet holes that connect the auxiliary infusion tube to the rectum at its lower outer periphery. The liquid-blocking assembly includes an airbag disposed on the infusion sub-tube, a baffle disposed on the outer periphery of the infusion sub-tube above the airbag, and an airbag tube extending outward from the side of the infusion sub-tube above the baffle to form a connection with the airbag. The airbag tube is equipped with a water injection valve, and the airbag tube is not connected to the main infusion tube or the infusion sub-tube. The venting device includes a tee connector connecting the main infusion tube and the auxiliary infusion tube, an vent pipe communicating with the tee connector, and a regulating valve installed on the tee connector that can connect the main infusion tube and the auxiliary infusion tube or connect the vent pipe, the main infusion tube, and the auxiliary infusion tube.

2. The herbal enema device according to claim 1, characterized in that: The transmission component includes a lead screw mounted on a fixed base and connected to the output shaft of a drive motor, and a movable block mounted at the end of a movable rod and threadedly connected to the lead screw.

3. The herbal enema device according to claim 1, characterized in that: The fixing component includes a positioning groove on the top surface of the fixing base for embedding a portion of the herbal medicine bag, a positioning roller disposed in the positioning groove to press down the herbal medicine bag, and a lever rotatably disposed on the fixing base.

4. A traditional Chinese medicine enema device according to claim 3, characterized in that: There are two levers, which are respectively opposite to the two ends of the positioning roller. When the pressure roller moves forward to squeeze the Chinese medicine bag, the positioning roller presses one side of the Chinese medicine bag into the positioning groove. The two levers are fixed to the two ends of the positioning roller and are located on both sides of the pressure roller.

5. A traditional Chinese medicine enema device according to claim 1, characterized in that: The control mechanism includes a controller connected to the drive motor, a display screen connected to the controller, and a motor control button connected to the controller for controlling the start, speed, and duration of the drive motor. It also includes a heating component located on the top of the fixed base and connected to the controller, and a heating control button connected to the controller for controlling the start of the heating component. The heating component can maintain the temperature of the herbal medicine bag.

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