Novel medical enemator

Abstract

The utility model relates to the technical field of medical instruments, and discloses a novel medical enemator which comprises a bottom plate, a clamping assembly is arranged on the front side of the upper end of the bottom plate, a boosting assembly is arranged in the clamping assembly, a flow dividing assembly is installed at the front end of the boosting assembly in a threaded mode, and an adjusting assembly is installed on the rear side of the upper end of the bottom plate through a screw. A hose is installed at the front end of the flow dividing assembly in a threaded mode. According to the utility model, a piston structure is formed by the inner cylinder and the push rod, when enema is carried out, the motor drives the screw rod and the connecting rod to rotate anticlockwise, the push rod moves backwards, liquid medicine in the three-way pipe and liquid medicine in the liquid storage bottle are sucked into the inner cylinder, then the motor is controlled to rotate clockwise, the push rod moves forwards, and the liquid medicine stored in the inner cylinder is squeezed out; the liquid medicine enters the intestinal tract of a patient through the hose, the catheter and the anal tube, the speed of extruding the liquid medicine in the inner cylinder by the push rod is kept constant through the constant rotating speed of the motor, the injection speed of the liquid medicine during enema is uniform, and the comfort during use is improved.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a novel medical enema device. Background Technology

[0002] An enema is a technique that involves administering a specific amount of liquid through the anus and rectum into the colon to help patients cleanse their intestines, defecate, expel gas, or deliver medication via the intestines, thus achieving diagnostic and therapeutic goals. Depending on the purpose, enemas can be categorized as retention enemas or non-retention enemas.

[0003] Currently, there are two methods for performing enemas: manually holding a syringe and using an enema kit. For example, a negative pressure medical enema kit disclosed in Chinese Utility Model Patent Application Publication No. CN221771029U uses two clamps to hold and fix the end of the enema bag. When the liquid in the enema bag is injected into the patient's body through the extension tube, as the amount of enema fluid decreases, two compression plates squeeze the sides of the enema bag, expelling the air formed due to the decrease in enema fluid through the exhaust pipe. This prevents air bubbles from forming inside the enema bag and entering the patient's body, affecting the patient's comfort during the enema. However, in actual use, the liquid inside this enema kit... The flow rate of the enema fluid can only be controlled by a flow regulating valve. When the air inside the enema bag is squeezed, the internal medication is also compressed, causing the outflow rate to change under pressure. Relying solely on the flow regulating valve makes it difficult to control the inflow rate of the medication during enema, similar to the difficulty in controlling the infusion rate when using a syringe manually. Neither method can guarantee uniform medication distribution, easily causing discomfort to the patient. Furthermore, existing enema tubing is a one-piece structure that is discarded after a single use. Since patients may need to perform enemas several times a week, a new tubing needs to be purchased each time, increasing medical expenses and placing a financial burden on patients. Therefore, a new medical enema device is needed to solve these problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a novel medical enema device that solves the problems of inconsistent enema speed, which can cause patient discomfort, and the fact that existing enema tubes are made of a single piece and are discarded after use, increasing patients' medical expenses and financial burden.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: A novel medical enema device includes a base plate, a clamping assembly is provided on the front side of the upper end of the base plate, a propulsion assembly is provided inside the clamping assembly, a diversion assembly is threadedly installed at the front end of the propulsion assembly, an adjustment assembly is screwed on the rear side of the upper end of the base plate, a flexible tube is threadedly installed at the front end of the diversion assembly, an insertion assembly is threadedly installed at the front end of the flexible tube, a hanging bag is provided above the diversion assembly, a liquid storage bottle is placed inside the hanging bag, and an infusion tube is threadedly installed at the lower end of the hanging bag.

[0008] Optionally, the clamping assembly includes a support, an arc-shaped plate, a clamping block, a magnetic suction plate, a carrying plate, and scale lines. The arc-shaped plate is provided on the right side of the upper end of the support, the clamping block is provided on the left side of the outer end of the arc-shaped plate, the magnetic suction plate is provided on the right side of both the support and the outer end of the arc-shaped plate, the carrying plate is provided in the middle of the right end of the arc-shaped plate, and the scale lines are provided on the top of the arc-shaped plate.

[0009] Optionally, the booster assembly includes an outer cylinder, an inner cylinder, a reinforcing ring, a heating tube, a contact block, a push rod, and a connecting ring. The inner cylinder is located inside the outer cylinder, the rear end of the inner cylinder is provided with a reinforcing ring, the outer side of the inner cylinder is provided with a heating tube, the lower end of the outer cylinder is provided with a contact block, the middle of the rear end of the inner cylinder is provided with a push rod, and the rear end of the push rod is provided with a connecting ring.

[0010] Optionally, the diversion assembly includes a conical ring, a three-way pipe, an inlet valve, an outlet valve, and a ring gasket. The front end of the conical ring is provided with a three-way pipe, the upper end of the three-way pipe is provided with an inlet valve, the front end of the three-way pipe is provided with an outlet valve, and a ring gasket is sleeved on the rear side of the outer end of the conical ring.

[0011] Optionally, the adjustment assembly includes an L-shaped plate, a motor, a screw, a lifting ring, and a connecting rod. The motor is located at the rear side of the outer end of the L-shaped plate, the screw is located at the front end of the motor, the lifting ring is located at the front side of the outer end of the screw, and the connecting rod is threadedly connected to the rear side of the outer end of the screw.

[0012] Optionally, the anal insertion assembly includes a catheter, an anal tube, an internal rotation connector, and a protective sleeve. The anal tube is provided at the front end of the catheter, the internal rotation connector is provided at the rear end of the catheter, and the protective sleeve is fitted onto the outer side of the anal tube.

[0013] Optionally, the front and rear ends of the tubing are provided with threaded interfaces, with the front interface being an external spiral and the rear interface being an internal spiral. The inner side of the upper end of the infusion tube is provided with a pointed tube, and the upper end of the pointed tube penetrates the mouth of the storage bottle and enters the interior.

[0014] Optionally, both the outer and inner cylinders are made of transparent glass material, and the contact end of the reinforcing ring with the inner cylinder is fixed with glue, forming an integral structure. The heating tubes are distributed in a ring in the cavity between the outer and inner cylinders, and the front end of the push rod passes through the rear end of the inner cylinder and extends into the interior of the inner cylinder. The push rod and the inner cylinder form a piston structure.

[0015] In summary, the technical effects and advantages of this utility model are as follows:

[0016] 1. This utility model has a reasonable structure. Through the inner cylinder and push rod, a piston structure is formed. During enema, the motor drives the screw and connecting rod to rotate counterclockwise, causing the push rod to move backward and draw the medicine from the three-way tube and the storage bottle into the inner cylinder. Then, the motor is controlled to rotate clockwise, causing the push rod to move forward and squeeze out the medicine stored in the inner cylinder. The medicine is then inserted into the patient's intestine through the tubing, catheter, and rectal tube. The constant speed of the motor keeps the speed at which the push rod squeezes out the medicine from the inner cylinder constant, ensuring a uniform injection speed during enema and improving the comfort of use.

[0017] 2. In this utility model, the inner rotating connector allows the catheter and tubing to form a detachable structure. After the enema is completed, simply rotate the inner rotating connector to separate the catheter and tubing. Only the catheter and anal tube need to be discarded. Other structures can also be disassembled for cleaning and disinfection. When performing an enema in the future, only a new catheter and anal tube need to be installed to continue the enema work, reducing the patient's medical expenses and lowering the patient's economic burden.

[0018] 3. In this utility model, the heating tube can heat and keep the liquid medicine warm after it enters the inner cylinder. This allows for a better user experience and improved comfort when the medicine is inserted into the patient's body through the anal tube during subsequent enema administration, compared to a low-temperature liquid medicine. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a three-dimensional exploded view of the clamping and adjusting components of this utility model;

[0021] Figure 3 This is a three-dimensional exploded view of the booster component and diverter component of this utility model;

[0022] Figure 4 This is a schematic diagram of the planar structure of the booster component of this utility model;

[0023] Figure 5 This is a three-dimensional exploded view of the anal insertion component of this utility model;

[0024] Figure 6 This is a three-dimensional exploded view of the lifting bag, liquid storage bottle, and infusion tube of this utility model.

[0025] In the diagram: 1. Base plate; 2. Clamping assembly; 3. Boosting assembly; 4. Diverting assembly; 5. Adjusting assembly; 6. Tube; 7. Rectal insertion assembly; 8. Holding bag; 9. Storage bottle; 10. Infusion tubing; 201. Support; 202. Arc plate; 203. Clamping block; 204. Magnetic suction plate; 205. Handle; 206. Scale line; 301. Outer cylinder; 302. Inner cylinder; 303. Reinforcing ring; 304. Heating element; 305. Connector block; 306. Push rod; 307. Connecting ring; 401. Conical ring; 402. T-connector; 403. Inlet valve; 404. Outlet valve; 405. Ring gasket; 501. L-shaped plate; 502. Motor; 503. Screw; 504. Lifting eye; 505. Connecting rod; 701. Guide tube; 702. Rectal tube; 703. Internal screw connector; 704. Protective sleeve. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example: Reference Figures 1-6 The novel medical enema device shown includes a base plate 1. A clamping assembly 2 is provided on the front side of the upper end of the base plate 1. A propulsion assembly 3 is provided inside the clamping assembly 2. A diversion assembly 4 is threadedly installed at the front end of the propulsion assembly 3. An adjustment assembly 5 is screwed on the rear side of the upper end of the base plate 1. A hose 6 is threadedly installed at the front end of the diversion assembly 4. Both the front and rear ends of the hose 6 are provided with threaded interfaces. The front interface is externally spirally threaded to the diversion assembly 4, and the rear interface is internally spirally threaded to the anal insertion assembly 7. The anal insertion assembly 7 is threadedly installed at the front end of the hose 6. A hanging bag 8 is provided above the diversion assembly 4. A liquid storage bottle 9 is placed inside the hanging bag 8. An infusion tube 10 is threadedly installed at the lower end of the hanging bag 8. A pointed tube is provided on the inner side of the upper end of the infusion tube 10. The upper end of the pointed tube passes through the bottle opening of the liquid storage bottle 9 and enters the interior. The lower end of the infusion tube 10 is threadedly installed with an inlet valve 403, allowing the two to communicate with each other.

[0028] As an optional implementation method in this embodiment, such as Figure 1 and Figure 2As shown, the clamping assembly 2 includes a support 201, an arc-shaped plate 202, a clamping block 203, a magnetic suction plate 204, a carrying plate 205, and a scale line 206. The arc-shaped plate 202 is located on the upper right side of the support 201. The arc-shaped plate 202 is made entirely of transparent plastic. The clamping block 203 is located on the outer left side of the arc-shaped plate 202. The two are integrated into one piece. The clamping block 203 is installed in the slot opened at the upper end of the support 201, and then a screw is used to limit the position. The magnetic suction plate 204 is located on the outer right side of both the support 201 and the arc-shaped plate 202. The carrying plate 205 is located in the middle of the right end of the arc-shaped plate 202. The scale line 206 is located on the top of the arc-shaped plate 202.

[0029] The outer cylinder 301 of the booster assembly 3 can be placed inside the support 201. Then, the arc plate 202 is placed down and spliced ​​with the support 201. The magnetic suction plate 204 at the front end of the support 201 and the arc plate 202 reinforce each other, forming a cylindrical clamping structure to fix the outer wall of the outer cylinder 301, ensuring the stability of the booster assembly 3 during operation. At the same time, the remaining liquid inside the booster assembly 3 can be seen by the scale line 206. Furthermore, when disassembly is required after use, simply pull the handle 205 to detach the magnetic suction plate 204 that is attached together, thereby opening the arc plate 202 and taking out the booster assembly 3 for cleaning.

[0030] like Figures 1 to 4As shown, in this embodiment, the booster assembly 3 includes an outer cylinder 301, an inner cylinder 302, a reinforcing ring 303, a heating tube 304, a contact block 305, a push rod 306, and a connecting ring 307. The inner cylinder 302 is located inside the outer cylinder 301. Both the outer cylinder 301 and the inner cylinder 302 are made of transparent glass. A reinforcing ring 303 is located at the rear end of the inner cylinder 302. The contact end between the reinforcing ring 303 and the inner cylinder 302 is fixed with adhesive, forming an integral structure. Furthermore, the reinforcing ring 303 and the outer cylinder 301 are threaded together. A heating tube 304 is located on the outer side of the inner cylinder 302. Heating tubes 304 are arranged in a ring in the cavity between the outer cylinder 301 and the inner cylinder 302. These ring-shaped heating tubes 304 are connected in series and electrically connected to the junction block 305. The junction block 305 is located at the lower end of the outer cylinder 301. A push rod 306 is located at the middle of the rear end of the inner cylinder 302. The front end of the push rod 306 passes through the rear end of the inner cylinder 302 and extends into its interior. The push rod 306 and the inner cylinder 302 form a piston structure. A connecting ring 307 is located at the rear end of the push rod 306. A threaded hole is opened above the outer end of the connecting ring 307, allowing it to be threadedly connected to the lower end of the connecting rod 505. Connected together; the diversion assembly 4 includes a conical ring 401, a three-way pipe 402, an inlet valve 403, an outlet valve 404, and a ring gasket 405. The front end of the conical ring 401 is provided with a three-way pipe 402, the upper end of the three-way pipe 402 is provided with an inlet valve 403, and the front end of the three-way pipe 402 is provided with an outlet valve 404. A ring gasket 405 is fitted onto the rear side of the outer end of the conical ring 401; the adjusting assembly 5 includes an L-shaped plate 501, a motor 502, a screw 503, a lifting ring 504, and a connecting rod 505. The rear side of the outer end of the L-shaped plate 501 is provided with a motor 502. Since the motor 502 is existing known technology, therefore, in This article will not elaborate on it in detail. The front end of the motor 502 is provided with a screw 503. The rear end of the screw 503 is spliced ​​with the transmission rod of the motor 502 to form an integral structure. The front side of the outer end of the screw 503 is provided with a lifting ring 504, which can ensure the consistency of the front and rear angles when the screw 503 rotates. The rear side of the outer end of the screw 503 is threaded with a connecting rod 505. The upper end of the connecting rod 505 is a threaded ring structure. The internal thread of the threaded ring is compatible with the external thread of the screw 503. At the same time, the lower end of the connecting rod 505 extends into the connecting ring 307 at the tail end of the push rod 306 to form an integral installation structure.

[0031] The inner cylinder 302 and push rod 306 form a piston structure. When an enema is needed, the outlet valve 404 is closed first, and then the inlet valve 403 is opened. The liquid inside the storage bottle 9 flows downward into the three-way pipe 402. When the three-way pipe 402 is full and the liquid stops flowing downward, the motor 502 is turned on, causing the screw 503 and connecting rod 505 to rotate counterclockwise. This, in turn, causes the push rod 306, connected by the connecting rod 505, to move backward, drawing the liquid from the three-way pipe 402 and the storage bottle 9 into the inner cylinder 302. When the inner cylinder 302 has completely drawn out the liquid from the storage bottle 9, the inlet valve is closed. Valve 403 opens the outlet valve 404, then controls the motor 502 to rotate clockwise, causing the push rod 306 to move forward, squeezing out the medicine stored in the inner cylinder 302. The medicine then passes through the tubing 6, catheter 701, and rectal tube 702 and finally enters the patient's intestine, initiating the enema. Throughout the process, only the inlet valve 403 and outlet valve 404 need to be manually opened and closed; other steps can be completed automatically. Furthermore, since the rotation speed of the motor 502 is preset, the speed at which the push rod 306 squeezes the medicine out of the inner cylinder 302 is also constant, ensuring a uniform injection rate of the medicine during the enema and improving the patient's comfort.

[0032] The heating tube 304 can heat and keep the liquid medicine warm after it enters the inner cylinder 302. This allows the liquid medicine to be warmed and kept warm when it is used for enema. Compared with the low temperature of the liquid medicine, it can provide a better user experience and improve the comfort of use.

[0033] like Figure 1 and Figure 5 As shown, in this embodiment, the anal insertion component 7 includes a catheter 701, an anal tube 702, an internal rotation connector 703, and a protective sleeve 704. The anal tube 702 is provided at the front end of the catheter 701, the internal rotation connector 703 is provided at the rear end of the catheter 701, and the protective sleeve 704 is sleeved on the outside of the anal tube 702.

[0034] The internal rotating connector 703 allows the catheter 701 and the tubing 6 to form a detachable structure. After the enema is completed, simply rotate the internal rotating connector 703 to separate the catheter 701 and the tubing 6. Only the catheter 701 and the anal tube 702 need to be discarded. Other structures can also be disassembled for cleaning and disinfection. In subsequent enemas, only a new catheter 701 and anal tube 702 need to be installed to continue the enema work, reducing the patient's medical expenses and lowering the patient's economic burden.

[0035] Working principle of this novel medical enema device: When an enema is needed, first close the outlet valve 404 and then open the inlet valve 403. The liquid inside the storage bottle 9 will flow downwards into the three-way tube 402. When the three-way tube 402 is full and the liquid stops flowing downwards, turn on the motor 502, which will drive the screw 503 and connecting rod 505 to rotate counterclockwise. This will then drive the push rod 306, connected to the connecting rod 505, to move backwards, drawing the liquid from the three-way tube 402 and the storage bottle 9 into the inner cylinder 302. When the inner cylinder 302 has completely drawn out the liquid from the storage bottle 9, close the inlet valve 403. Open the dispensing valve 404, then control the motor 502 to rotate clockwise, causing the push rod 306 to move forward, squeezing out the medicine stored in the inner cylinder 302. The medicine then passes through the tubing 6, catheter 701, and rectal tube 702 and finally enters the patient's intestine, initiating the enema. Throughout the process, only the inlet valve 403 and the outlet valve 404 need to be manually opened and closed; the other steps can be completed automatically. Furthermore, since the rotation speed of the motor 502 is preset, the speed at which the push rod 306 squeezes the medicine out of the inner cylinder 302 is also constant, ensuring that the medicine is injected into the patient at a uniform rate during the enema, thus improving the patient's comfort.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A novel medical enema device, comprising a base plate (1), characterized in that: The base plate (1) is provided with a clamping assembly (2) on the front side of the upper end. The clamping assembly (2) is provided with a boosting assembly (3) inside. The boosting assembly (3) is threaded with a diversion assembly (4) at the front end. The base plate (1) is provided with an adjusting assembly (5) at the rear side of the upper end. The diversion assembly (4) is threaded with a hose (6) at the front end. The hose (6) is threaded with an anal insertion assembly (7) at the front end. The diversion assembly (4) is provided with a hanging bag (8) above it. The hanging bag (8) contains a liquid storage bottle (9). The hanging bag (8) is threaded with an infusion tube (10) at the lower end. The adjustment assembly (5) includes an L-shaped plate (501), a motor (502), a screw (503), a lifting ring (504), and a connecting rod (505). The motor (502) is located on the rear side of the outer end of the L-shaped plate (501), and the screw (503) is located at the front end of the motor (502). The lifting ring (504) is located on the front side of the outer end of the screw (503), and the connecting rod (505) is threaded onto the rear side of the outer end of the screw (503). The anal insertion assembly (7) includes a catheter (701), an anal tube (702), an internal rotation connector (703), and a protective sleeve (704). The anal tube (702) is provided at the front end of the catheter (701), and the internal rotation connector (703) is provided at the rear end of the catheter (701). The protective sleeve (704) is sleeved on the outside of the anal tube (702).

2. The novel medical enema device according to claim 1, characterized in that: The clamping assembly (2) includes a support (201), an arc plate (202), a clamping block (203), a magnetic suction plate (204), a carrying plate (205), and a scale line (206). The arc plate (202) is provided on the right side of the upper end of the support (201), and the clamping block (203) is provided on the left side of the outer end of the arc plate (202). The magnetic suction plate (204) is provided on the right side of the outer end of both the support (201) and the arc plate (202). The carrying plate (205) is provided in the middle of the right end of the arc plate (202), and the scale line (206) is provided on the top of the arc plate (202).

3. The novel medical enema device according to claim 1, characterized in that: The booster assembly (3) includes an outer cylinder (301), an inner cylinder (302), a reinforcing ring (303), a heating tube (304), a power contact block (305), a push rod (306), and a connecting ring (307). The inner cylinder (302) is located inside the outer cylinder (301). The reinforcing ring (303) is located at the rear end of the inner cylinder (302). The heating tube (304) is located on the outer side of the inner cylinder (302). The power contact block (305) is located at the lower end of the outer cylinder (301). The push rod (306) is located in the middle of the rear end of the inner cylinder (302). The connecting ring (307) is located at the rear end of the push rod (306).

4. The novel medical enema device according to claim 1, characterized in that: The diversion assembly (4) includes a conical ring (401), a three-way pipe (402), an inlet valve (403), an outlet valve (404), and a ring gasket (405). The front end of the conical ring (401) is provided with a three-way pipe (402), the upper end of the three-way pipe (402) is provided with an inlet valve (403), the front end of the three-way pipe (402) is provided with an outlet valve (404), and a ring gasket (405) is sleeved on the rear side of the outer end of the conical ring (401).

5. A novel medical enema device according to claim 1, characterized in that: The front and rear ends of the hose (6) are provided with threaded interfaces, and the front interface is an external spiral and the rear interface is an internal spiral. The inner side of the upper end of the infusion tube (10) is provided with a pointed tube, and the upper end of the pointed tube passes through the mouth of the storage bottle (9) and enters the interior.

6. A novel medical enema device according to claim 3, characterized in that: The outer cylinder (301) and the inner cylinder (302) are both made of transparent glass material. The reinforcing ring (303) and the contact end of the inner cylinder (302) are fixed with glue, and the two are integrated. The heating tube (304) is distributed in a ring in the cavity between the outer cylinder (301) and the inner cylinder (302). The front end of the push rod (306) penetrates the rear end of the inner cylinder (302) and extends into the interior of the inner cylinder (302). The push rod (306) and the inner cylinder (302) are in a piston structure.

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