Multifunctional analgesia and hemostasis equipment

Abstract

The utility model relates to the field of medical hemostasis devices, and discloses a multifunctional analgesia hemostasis device which comprises a fixing mechanism, the fixing mechanism comprises an annular fixing belt and an arc-shaped fixing block, a medicine conveying mechanism is arranged at the position, close to the lower end, of the fixing mechanism, and the medicine conveying mechanism comprises a fixing plate, a cylindrical pipe and a moving mechanism. An electric lead screw is fixedly arranged in the middle of the fixing plate, push rods are fixedly arranged on the two sides, close to the lower end, of a rod body of the electric lead screw, a partition plate is fixedly arranged on the inner top face of the cylindrical pipe, the moving mechanism comprises a moving block and two sliding blocks, and control connecting blocks are slidably arranged on the two sides of the moving block. According to the device, the medicine conveying mechanism and the vibration mechanism are arranged in the device, the medicine conveying mechanism can evenly spray medicine and absorb hydrops in anorectum at the same time, the vibration mechanism can massage a patient through rotation of the eccentric wheel, recovery of the patient is promoted, and the use comfort of the patient is improved.

Description

Technical Field

[0001] The utility model relates to the field of medical hemostatic devices, in particular to a multifunctional analgesic hemostatic device. Background Art

[0002] The anorectum, as an important part of the human digestive system, is mainly composed of the anus and rectum, which are located at the end of the digestive system. The scope of anorectal diseases covers related lesions of the anus, anal canal and large intestine. During the treatment process, surgical methods are sometimes required, and postoperative analgesia and hemostasis are key links in the patient's recovery. This requires special analgesic and hemostatic equipment to achieve. Analgesic and hemostatic equipment can effectively reduce patients' postoperative pain, improve their quality of life, and promote wound healing.

[0003] As for the current analgesic and hemostatic devices, they are usually inserted directly into the patient's surgical wound and the wound is applied with medicine. However, a large amount of intestinal fluid is often secreted inside the anus and rectum. A large amount of accumulated fluid may have a certain impact on the effectiveness of the medicine, which may slow down the healing of the wound. In addition, during use, the equipment is often fixed in the patient's body for a long time, which may cause the muscles around the wound to be tense for a long time, which may increase the patient's local fatigue and further reduce the patient's comfort to a certain extent.

[0004] Therefore, those skilled in the art provide a multifunctional analgesic and hemostatic device to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a multifunctional analgesic and hemostatic device. The device is provided with a drug delivery mechanism and a vibration mechanism. The drug delivery mechanism can absorb the accumulated fluid in the anus and rectum while spraying the drug evenly, and the vibration mechanism can complete the massage of the patient through the rotation of the eccentric wheel, which helps to promote the patient's recovery and improve the patient's comfort.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A multifunctional analgesic hemostasis device, comprising a fixing mechanism, the fixing mechanism comprising an annular fixing belt and an arc-shaped fixing block, a medicine delivery mechanism arranged near the lower end of the fixing mechanism, the medicine delivery mechanism comprising a fixing plate, a cylindrical tube and a moving mechanism, an electric screw is fixedly arranged in the middle of the fixing plate, push rods are fixedly arranged on both sides of the electric screw near the lower end, and a partition is fixedly arranged on the inner top surface of the cylindrical tube;

[0008] The moving mechanism includes a moving block and two sliders, control connecting blocks are slidably arranged on both sides of the moving block, springs are fixedly connected to the upper and lower ends of the opposite sides of the two control connecting blocks, a vibration mechanism is arranged near the rear end of the fixing mechanism, and the vibration mechanism includes an electric eccentric wheel and a vibration rod, a rotating connecting rod is rotatably arranged on the side surface of the electric eccentric wheel, and a horizontal linkage rod is fixedly arranged near one side of the rear end of the vibration rod;

[0009] Through the above technical scheme, a drug delivery mechanism is provided in the device, in which a moving mechanism divides the internal space of the cylindrical tube into two parts. The up and down movement of the moving mechanism can change the air pressure in the two parts of the space, thereby realizing the extraction of accumulated fluid while spraying the medicine, which can improve the actual efficacy of the medicine to a certain extent; a vibration mechanism is provided in the device, in which power is generated by a motor. When the eccentric wheel rotates, it drives the vibration rod to move back and forth up and down, further driving the vibration of the drug delivery mechanism, thereby realizing timed massage of the patient.

[0010] Further, the lower end of the annular fixing belt is fixedly connected to the upper end of the arc-shaped fixing block, the fixing plate is slidably arranged near the lower end of the arc-shaped fixing block, the cylindrical tube is fixedly arranged at the upper end of the fixing plate, and the moving mechanism is threadedly sleeved on the electric screw;

[0011] Through the above technical solution, the structure of the fixing mechanism can stably fix the device on the patient to maintain the stability of the device's operation. The sliding setting of the fixing plate can realize the vibration massage function of the drug delivery mechanism, and the moving mechanism moves with the rotation of the electric screw.

[0012] Furthermore, both sides of the fixing plate are fixedly connected with limit rods, and the two limit rods are slidably arranged in the arc-shaped fixing block. The front and rear ends of the fixing plate are threadedly connected with liquid storage tanks, and the two liquid storage tanks are provided with water pumps inside.

[0013] Through the above technical solution, the limit rod can ensure the vibration stability of the drug delivery mechanism, and the two liquid storage tanks combined with two one-way valves with opposite action directions can achieve the purpose of inputting drug solution and extracting accumulated fluid.

[0014] Furthermore, a liquid suction hole is provided at the upper end of the cylindrical tube, and a plurality of drug delivery holes are provided on the side wall of the cylindrical tube, and an inverted hard film is fixedly arranged inside each of the plurality of drug delivery holes;

[0015] Through the above technical solution, the suction hole makes it easy for the device to extract excess intestinal fluid, the drug delivery hole can make the drug liquid spray evenly, and the hard film is a structure similar to that of a heart valve, which can ensure that the drug liquid can be sprayed out only when it is squeezed inside.

[0016] Furthermore, connecting cavities are provided on both sides of the interior of the fixing plate, the upper ends of the two connecting cavities are connected to the interior of the cylindrical tube, and the opposite ends of the two connecting cavities are connected to two liquid storage tanks respectively;

[0017] Through the above technical solution, the cylindrical tube can be connected to the liquid storage tank through the connecting cavity, which is convenient for the input of liquid medicine and the discharge of accumulated liquid.

[0018] Furthermore, one-way valves are fixedly arranged near the upper ends of the two communicating chambers, and the two one-way valves act in opposite directions;

[0019] Through the above technical solution, the one-way valve controls the flow direction of the liquid inside the connecting cavity.

[0020] Furthermore, the moving block is threadedly sleeved on the electric screw rod, the two sliders are slidably arranged inside the moving block near the upper end, and the lower ends of the two sliders are fixedly connected to one end of the two control connection blocks respectively;

[0021] Through the above technical solution, the slider can slide up and down under the action of the push rod, so that the accumulated liquid at the upper end can be easily introduced into the liquid storage tank.

[0022] Furthermore, the horizontal linkage rod is provided with a slide groove near the rear end, and the lower end of the rotating connecting rod is slidably sleeved in the slide groove;

[0023] Through the above technical solution, the horizontal linkage rod connects the rotating connecting rod and the vibrating rod together, and the up and down movement of the rotating connecting rod can drive the up and down vibration of the vibrating rod.

[0024] The utility model has the following beneficial effects:

[0025] 1. The utility model proposes a multifunctional analgesic and hemostatic device, in which a drug delivery mechanism is provided. During use, the moving mechanism can move up and down with the rotation of the electric screw, and the air pressure in the space at the upper and lower ends of the moving mechanism changes, thereby realizing the spraying of the drug and the extraction of the accumulated fluid at the same time. The setting of the liquid storage tank and the one-way valve allows the accumulated fluid to enter the liquid storage tank. Such a design can effectively extract the excess intestinal fluid in the anorectum out of the body, avoid the accumulated fluid from dispersing the drug solution, improve the actual effect of the drug solution to a certain extent, and further promote the healing of the patient's wound.

[0026] 2. The utility model proposes a multifunctional analgesic and hemostatic device, which is provided with a vibration mechanism. During use, the rotation of the electric eccentric wheel can drive the rotating connecting rod to move up and down, and then pull the vibration rod to vibrate up and down, thereby promoting the vibration of the drug delivery mechanism. The vibration function of the drug delivery mechanism stimulates the nerve endings around the anus and rectum, promotes blood circulation, helps to relieve local fatigue, makes the patient feel more comfortable during the treatment process, and facilitates the absorption of the medicine, making the analgesic and hemostatic effect of the device more significant. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a rear-view axle side schematic diagram of the utility model;

[0028] Figure 2 This is a schematic diagram of the front view of the utility model;

[0029] Figure 3 It is an axial schematic diagram of the drug delivery mechanism in the utility model;

[0030] Figure 4 It is a rear view schematic diagram of the utility model;

[0031] Figure 5 It is a side cross-sectional schematic diagram of the medicine delivery mechanism in the utility model;

[0032] Figure 6 for Figure 5 A magnified schematic diagram of center A.

[0033] Legend:

[0034] 1. Fixing mechanism; 101. Annular fixing belt; 102. Arc-shaped fixing block; 2. Drug delivery mechanism; 201. Fixing plate; 202. Cylindrical tube; 203. Liquid suction hole; 204. Drug delivery hole; 205. Connecting cavity; 206. Limit rod; 207. Liquid storage tank; 208. Moving mechanism; 20801. Moving block; 20802. Sliding block; 20803. Spring; 20804. Control connecting block; 209. One-way valve; 210. Electric screw; 211. Push rod; 212. Partition; 3. Vibrating mechanism; 301. Electric eccentric wheel; 302. Vibrating rod; 303. Rotating connecting rod; 304. Horizontal linkage rod; 305. Slide. DETAILED DESCRIPTION

[0035] 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.

[0036] Reference Figure 1-6 The utility model provides an embodiment: a multifunctional analgesic hemostasis device, including a fixing mechanism 1, the main function of the fixing mechanism 1 is to fix the device on the patient to ensure the stable operation of the device, the fixing mechanism 1 includes an annular fixing belt 101 and an arc-shaped fixing block 102, the annular fixing belt 101 is suitable for waist fixation, the arc-shaped fixing block 102 is used to stabilize the drug delivery mechanism 2, the fixing mechanism 1 is provided with a drug delivery mechanism 2 near the lower end, the main function of the drug delivery mechanism 2 is to spray the drug on the patient's wound, and it also has the function of extracting effusion, the drug delivery mechanism 2 includes a fixing plate 201, a cylindrical tube 202 and a moving mechanism 208, the cylindrical tube 202 can In order to fit the inner wall of the anorectum of the patient well, the moving mechanism 208 can move up and down with the rotation of the screw rod. The moving mechanism 208 and the internal space of the cylindrical tube 202 are divided into two parts. Its up and down movement can change the air pressure in the space, thereby completing the functions of spraying medicine and extracting effusion. An electric screw rod 210 is fixedly arranged in the middle of the fixed plate 201. Push rods 211 are fixedly arranged on both sides of the rod body of the electric screw rod 210 near the lower end. The push rod 211 can push the slider 20802 upward from the lower end. A partition 212 is fixedly arranged on the top surface of the cylindrical tube 202. The partition 212 divides the inside of the cylindrical tube 202 into two channels, which are used for the flow of liquid medicine and effusion respectively.

[0037] The moving mechanism 208 includes a moving block 20801 and two sliders 20802. The sliders 20802 can slide up and down along the inner wall of the moving block 20801. Both sides of the moving block 20801 are slidably provided with control connection blocks 20804. The control connection blocks 20804 can slide by connecting the control sliders 20802. The upper and lower ends of the opposite sides of the two control connection blocks 20804 are fixedly connected with springs 20803. The springs 20803 are used to reset the sliders 20802. A vibration mechanism is provided near the rear end of the fixing mechanism 1. 3. The vibration mechanism 3 provides power for the vibration of the drug delivery mechanism 2. The vibration mechanism 3 includes an electric eccentric wheel 301 and a vibration rod 302. The electric eccentric wheel 301 drives the rotating connecting rod 303 to move up and down by rotating. The vibration rod 302 is located at the lower end of the drug delivery mechanism 2 and can drive the drug delivery mechanism 2 to vibrate. The rotating connecting rod 303 is rotatably arranged on the side surface of the electric eccentric wheel 301. A horizontal linkage rod 304 is fixedly arranged near one side of the rear end of the vibration rod 302. The horizontal linkage rod 304 links the rotating connecting rod 303 with the vibration rod 302.

[0038] The device is provided with a drug delivery mechanism 2, in which a moving mechanism 208 divides the internal space of the cylindrical tube 202 into two parts. The up and down movement of the moving mechanism 208 can change the air pressure in the two spaces, thereby achieving the extraction of accumulated fluid while spraying the medicine, which can improve the actual efficacy of the medicine to a certain extent; the device is provided with a vibration mechanism 3, in which a motor generates power. When the eccentric wheel rotates, it drives the vibration rod 302 to move back and forth up and down, further driving the vibration of the drug delivery mechanism 2, thereby achieving timed massage of the patient.

[0039] The lower end of the annular fixing belt 101 is fixedly connected to the upper end of the arc-shaped fixing block 102, the fixing plate 201 is slidably arranged near the lower end of the arc-shaped fixing block 102, the cylindrical tube 202 is fixedly arranged at the upper end of the fixing plate 201, and the moving mechanism 208 is threadedly sleeved on the electric screw 210. The structure of the fixing mechanism 1 can stably fix the device on the patient to maintain the working stability of the device. The sliding setting of the fixing plate 201 can realize the vibration massage function of the drug delivery mechanism 2, and the moving mechanism 208 can be fixedly sleeved on the electric screw 210. 8 moves with the rotation of the electric screw 210; both sides of the fixed plate 201 are fixedly connected with limit rods 206, and the two limit rods 206 are slidably set in the arc-shaped fixed block 102. The front and rear ends of the fixed plate 201 are threadedly connected with liquid storage tanks 207, and the two liquid storage tanks 207 are internally provided with water pumps. The limit rods 206 can ensure the vibration stability of the drug delivery mechanism 2. The two liquid storage tanks 207 are combined with two one-way valves 209 with opposite action directions to achieve the purpose of inputting liquid medicine and extracting accumulated fluid;

[0040] The upper end of the cylindrical tube 202 is provided with a liquid suction hole 203, and the side wall of the cylindrical tube 202 is provided with a plurality of drug delivery holes 204. Inverted hard film is fixedly arranged inside the plurality of drug delivery holes 204. The liquid suction hole 203 is convenient for the device to extract excess intestinal fluid, and the drug delivery hole 204 can make the drug liquid spray evenly. The hard film is similar to the structure of the heart valve, which can ensure that the drug liquid can be sprayed only when it is squeezed inside. The fixed plate 201 has connecting cavities 205 on both sides of the interior. The upper ends of the connecting cavities 205 are connected to the inside of the cylindrical tube 202, and the opposite ends of the two connecting cavities 205 are connected to the two liquid storage tanks 207 respectively. The cylindrical tube 202 can be connected to the liquid storage tank 207 through the connecting cavities 205, which is convenient for the input of liquid medicine and the discharge of accumulated liquid; a one-way valve 209 is fixedly arranged near the upper end of the two connecting cavities 205, and the two one-way valves 209 act in opposite directions, and the one-way valve 209 controls the flow direction of the liquid in the connecting cavities 205;

[0041] The moving block 20801 is threadedly sleeved on the rod body of the electric screw 210, and the two sliders 20802 are slidably set in a position near the upper end of the moving block 20801. The lower ends of the two sliders 20802 are respectively fixedly connected to one end of the two control connecting blocks 20804. The sliders 20802 can slide up and down under the action of the push rod 211, so as to facilitate the introduction of the accumulated liquid at the upper end into the liquid storage tank 207; the horizontal linkage rod 304 is provided with a slide groove 305 near the rear end, and the lower end of the rotating connecting rod 303 is slidably sleeved in the slide groove 305. The horizontal linkage rod 304 connects the rotating connecting rod 303 with the vibration rod 302, and the up and down movement of the rotating connecting rod 303 can drive the vibration rod 302 to vibrate up and down.

[0042] Working principle: When the patient uses the device, the annular fixing belt 101 can fix the device on the patient, the upper end of the drug delivery mechanism 2 is inserted into the patient's anus and rectum, and the liquid storage tank 207 filled with liquid medicine allows the liquid medicine to enter the cylindrical tube 202 through the connecting cavity 205 through the internal water pump and the one-way valve 209. At this time, the electric screw 210 is turned on, and the moving mechanism 208 moves downward accordingly. The air pressure in the upper space becomes smaller, and the accumulated liquid enters the cylindrical tube 202 from the suction hole 203, and the air pressure in the lower space becomes larger. Under the action of air pressure, the liquid medicine is evenly sprayed into the anus and rectum from multiple drug delivery holes 204. When the moving mechanism 208 moves to a certain position, the liquid medicine is sprayed into the anus and rectum evenly from the multiple drug delivery holes 204. After the medicine is in the right position, the spraying of the medicine is finished, and the push rod 211 can push the slider 20802 to slide upward, and the accumulated liquid flows from the upper end of the moving mechanism 208 to the inner bottom surface of the cylindrical tube 202, and then under the action of the liquid storage tank 207 and the one-way valve 209 on the other side, the accumulated liquid is introduced into the liquid storage tank 207, and the accumulated liquid can be discharged from the body by rotating and removing the liquid storage tank 207; after using it for a period of time, turn on the electric eccentric wheel 301, and the rotation of the eccentric wheel can drive the rotating connecting rod 303 to move up and down, and then drive the vibration rod 302 to vibrate up and down, and the upper end of the drug delivery mechanism 2 also vibrates accordingly, completing a moderate massage of the patient's anus and rectum.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional analgesic and hemostatic device, comprising a fixing mechanism (1), characterized in that: The fixing mechanism (1) comprises an annular fixing belt (101) and an arc-shaped fixing block (102); a medicine delivery mechanism (2) is arranged near the lower end of the fixing mechanism (1); the medicine delivery mechanism (2) comprises a fixing plate (201), a cylindrical tube (202) and a moving mechanism (208); an electric screw (210) is fixedly arranged in the middle of the fixing plate (201); push rods (211) are fixedly arranged on both sides of the shaft of the electric screw (210) near the lower end; and a partition plate (212) is fixedly arranged on the inner top surface of the cylindrical tube (202); The moving mechanism (208) comprises a moving block (20801) and two sliding blocks (20802); control connection blocks (20804) are slidably arranged on both sides of the moving block (20801); springs (20803) are fixedly connected to the upper and lower ends of the opposite sides of the two control connection blocks (20804); a vibration mechanism (3) is arranged near the rear end of the fixing mechanism (1); the vibration mechanism (3) comprises an electric eccentric wheel (301) and a vibration rod (302); a rotating connection rod (303) is rotatably arranged on the side surface of the electric eccentric wheel (301); and a horizontal linkage rod (304) is fixedly arranged near one side of the rear end of the vibration rod (302).

2. A multifunctional analgesic and hemostatic device according to claim 1, characterized in that: The lower end of the annular fixing belt (101) is fixedly connected to the upper end of the arc-shaped fixing block (102); the fixing plate (201) is slidably arranged near the lower end of the arc-shaped fixing block (102); the columnar tube (202) is fixedly arranged on the upper end of the fixing plate (201); and the moving mechanism (208) is threadedly sleeved on the electric lead screw (210).

3. The multifunctional analgesic and hemostatic device according to claim 1, characterized in that: Limit rods (206) are fixedly connected to both sides of the fixed plate (201), and liquid storage tanks (207) are threadedly connected to both front and rear ends of the fixed plate (201), and water pumps are arranged inside the two liquid storage tanks (207).

4. The multifunctional analgesic and hemostatic device according to claim 1, characterized in that: A liquid suction hole (203) is provided at the upper end of the cylindrical tube (202), and a plurality of drug delivery holes (204) are provided on the side wall of the cylindrical tube (202). Inverted hard film films are fixedly arranged inside the plurality of drug delivery holes (204).

5. The multifunctional analgesic and hemostatic device according to claim 1, characterized in that: Both sides of the interior of the fixed plate (201) are provided with connecting cavities (205), the upper ends of the two connecting cavities (205) are connected to the interior of the cylindrical tube (202), and the opposite ends of the two connecting cavities (205) are connected to two liquid storage tanks (207) respectively.

6. The multifunctional analgesic and hemostatic device according to claim 5, characterized in that: One-way valves (209) are fixedly arranged near the upper ends of the two communicating cavities (205), and the two one-way valves (209) act in opposite directions.

7. The multifunctional analgesic and hemostatic device according to claim 1, characterized in that: The moving block (20801) is threadedly sleeved on the rod body of the electric screw (210), and the two sliders (20802) are slidably arranged inside the moving block (20801) at a position close to the upper end, and the lower ends of the two sliders (20802) are respectively fixedly connected to one end of two control connection blocks (20804).

8. The multifunctional analgesic and hemostatic device according to claim 1, characterized in that: The horizontal linkage rod (304) is provided with a slide groove (305) near the rear end, and the lower end of the rotating connecting rod (303) is slidably sleeved in the slide groove (305).

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