Anus administration exercise device

Abstract

The utility model discloses an anus administration exercise device, which relates to the technical field of medical care and comprises a cylinder body, an elastic petal-shaped closing part, a driving piston, an enema piston and an enema driving rod, the lower part of the cylinder is provided with a fixed medicine placing cavity communicated with the interior of the cylinder, and the middle side wall is provided with an enema tube communicated with the interior of the cylinder; the elastic petal-shaped closing-up part is located at the bottom of the barrel and comprises a plurality of elastic petals, and the elastic petals initially draw close to each other under the action of elastic force to seal the bottom of the barrel. The driving piston is assembled at the bottom of the barrel body and the fixed medicine placing cavity in a sliding manner, and the driving piston continues to move downwards to drive the elastic petal-shaped closing-in part to be opened after moving downwards to abut against the elastic petal-shaped closing-in part; the sausage filling piston is slidably assembled in the barrel and located above the driving piston, and the sausage filling driving rod is connected with the sausage filling piston and penetrates out of the barrel outwards. According to the multifunctional anus exerciser, not only can the anus be exercised, but also solid medicine administration can be carried out on the anus, and enema liquid can be input for enema, so that the multifunctional anus exerciser has multiple functions.

Description

Technical Field

[0001] This utility model relates to the field of medical and nursing technology, and more specifically to a rectal drug delivery exercise device. Background Technology

[0002] In clinical practice, patients who have undergone colorectal cancer surgery or women who have given birth often experience relaxation of the pelvic floor muscles and need to use an anal exerciser to help restore their function.

[0003] In the prior art, patent CN112089957A discloses a rectal drug delivery device with prompting, massage, and assisted Kegel exercises functions, belonging to the field of medical devices. This device includes an internal fixation part, an external fixation part, a connecting part, a prompting part, and a leak-proof part. The drug-loading part of the device allows for relatively quantified drug dosage and prevents drug displacement after rectal administration, which can lead to insufficient local drug delivery, drug staining of clothing, and slippery discomfort caused by drug displacement to the buttocks. The prompting part of the device prompts the patient to perform regular Kegel exercises, achieving the purpose of adjuvant treatment of anorectal diseases through regular massage, drug application, and strengthening of pelvic floor muscles to improve perianal blood circulation. This device enhances drug delivery efficacy while adjuvant treatment of anorectal diseases, and its simple structure and convenient use have a positive effect on the user's physical and mental health. This invention is suitable for use by patients with anorectal diseases who require rectal drug delivery for treatment.

[0004] Although the rectal drug delivery device disclosed in the above patent has anal exercise and drug delivery device, it cannot effectively deliver liquid drugs, such as enema solution, that is, it cannot perform enema on patients, so its functions are relatively limited. Utility Model Content

[0005] In order to overcome the defects in the prior art, the purpose of this utility model is to provide an anal drug delivery exercise device, which can exercise the anus, administer solid drugs to the anus, and administer enema solution, thus making it multifunctional.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] An anal drug delivery exercise device includes a cylindrical body, an elastic valve-shaped constriction, a drive piston, an enema piston, and an enema drive rod;

[0008] The lower part of the cylinder is provided with a fixed drug placement cavity that communicates with it, and the middle side wall is provided with an enema fluid tube that communicates with it.

[0009] The elastic flap-shaped closing part is located at the bottom of the cylinder and includes multiple elastic flaps. Initially, the multiple elastic flaps move closer together to close the bottom of the cylinder under the action of elastic force.

[0010] The drive piston is slidably mounted on the bottom of the cylinder and the fixed drug placement cavity. An enema channel is provided on the drive piston. After the drive piston moves downward and abuts against the elastic valve-shaped closing part, it continues to move downward to drive the elastic valve-shaped closing part to open.

[0011] The enema piston is slidably mounted inside the cylinder and located above the drive piston. The cavity between the drive piston and the enema piston forms an enema fluid cavity. The enema drive rod is connected to the enema piston and extends outward through the cylinder.

[0012] Preferably, a drive plate is provided on the outer wall of the drive piston. The drive plate is slidably mounted on the fixed drug placement cavity. When the drive plate is at the top position of the fixed drug placement cavity, the fixed drug placement cavity is opened. When the drive plate is at the bottom position of the fixed drug placement cavity, the fixed drug placement cavity is closed by the drive piston.

[0013] Preferably, a limiting groove is also provided on the bottom side wall of the fixed drug placement cavity, and the drive plate rotates and engages in the limiting groove after moving downward to the bottom.

[0014] Preferably, the lower part of the driving piston is further provided with a driving part and an extension part in sequence. The driving part is provided with a driving inclined surface. After the driving inclined surface abuts against the elastic flap-shaped closing part, it continues to move downward to drive the elastic flap-shaped closing part to open.

[0015] Preferably, the enema fluid tube is provided with a tube cap.

[0016] Preferably, a timer is also provided on the cylinder.

[0017] Preferably, there are two symmetrically arranged fixed drug placement cavities and drive plates.

[0018] Preferably, both the drive piston and the enema piston have sealing rings on their outer side walls.

[0019] The beneficial effects of this utility model are:

[0020] The anal drug delivery exercise device provided by this utility model has multiple functions: it can exercise the patient's anus using the cylindrical body and elastic valve-shaped constriction part; it can administer solid Chinese medicine drugs through anal insertion using the fixed drug placement cavity and driving piston; it can use the enema tube, enema piston and enema driving rod to connect a small amount of retention enema solution of Chinese medicine for enema; it can be effectively used for patients in the Chinese medicine department, patients after gynecological surgery, patients after urological surgery, and patients after anorectal surgery. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the anal drug delivery exercise device of this utility model;

[0022] Figure 2A cross-sectional view of the anal drug delivery exercise device of this utility model. Figure 1 (The elastic flap-shaped opening is closed);

[0023] Figure 3 A cross-sectional view of the anal drug delivery exercise device of this utility model. Figure 2 (The elastic flap-shaped closing part opens);

[0024] Figure 4 This is a schematic diagram of the structure of the cylindrical body of this utility model;

[0025] Figure label:

[0026] 1. Cylinder body; 11. Fixed drug placement cavity; 12. Enema fluid tube; 13. Limiting groove; 14. Tube cap; 2. Elastic valve-shaped closing part; 3. Drive piston; 31. Enema channel; 32. Drive plate; 33. Drive part; 34. Extension part; 4. Enema piston; 5. Enema drive rod. Detailed Implementation

[0027] The following will provide a clear and complete description of the concept, specific structure, and technical effects of this utility model in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of this utility model.

[0028] A rectal drug delivery exercise device, such as Figures 1-4 As shown, it includes a cylinder 1, an elastic flap-shaped constriction part 2, a drive piston 3, an enema piston 4, and an enema drive rod 5;

[0029] The lower part of the cylinder 1 is provided with a fixed drug placement cavity 11 that communicates with it, and the middle side wall is provided with an enema fluid tube 12 that communicates with it.

[0030] The elastic flap-shaped closing part 2 is located at the bottom of the cylinder 1 and includes multiple elastic flaps. Initially, the multiple elastic flaps move closer together to close the bottom of the cylinder 1 under the action of elastic force.

[0031] The drive piston 3 is slidably mounted on the bottom of the cylinder 1 and the fixed drug placement cavity 11. The drive piston 3 is provided with an enema channel 31. After the drive piston 3 moves downward and abuts against the elastic valve-shaped closing part 2, it continues to move downward to drive the elastic valve-shaped closing part 2 to open.

[0032] The enema piston 4 is slidably assembled inside the cylinder 1 and located above the drive piston 3. The cavity between the drive piston 3 and the enema piston 4 forms an enema fluid cavity. The enema drive rod 5 is connected to the enema piston 4 and extends outward through the cylinder 1.

[0033] In this embodiment, when the multiple elastic flaps initially come together to close the bottom of the cylinder 1 under the action of elastic force, the cylinder 1 and the elastic flap-shaped closing part 2 can be used to insert the elastic flap-shaped closing part 2 into the patient's anus for anal exercise. At the same time, the elastic flaps initially come together to close the bottom of the cylinder 1 under the action of elastic force to prevent feces from flowing into the cylinder 1.

[0034] The elastic petal-shaped closing part 2 includes multiple elastic petals, such as 4, 5, or 6 elastic petals. The structure of the elastic petals can be similar to a triangle, with elasticity at the top. Under the action of elastic force, the elastic petals move closer together, like petals, to enclose and seal the internal channel, that is, to seal the bottom of the cylinder 1. Figure 2 As shown. When driven by an external force, such as when the piston 3 is driven, the driving force is greater than the elastic force, and the elastic flaps open to open their internal channels, as shown. Figure 3 As shown. When the drive piston 3 returns to its original position, under the action of elastic force, the elastic flap returns to its original position and approaches the bottom of the closed cylinder 1.

[0035] In this embodiment, solid Chinese medicine can be placed in the fixed medicine placement cavity 11 and driven downward by the driving piston 3. After the driving piston 3 moves downward and abuts against the elastic valve-shaped closing part 2, it continues to move downward to drive the elastic valve-shaped closing part 2 to open. Under the action of gravity, the solid Chinese medicine can be placed into the patient's anus.

[0036] At the same time, an infusion set can be connected to the enema tubing 12 to deliver enema fluid into the enema chamber. After the elastic valve-shaped constriction part 2 is opened using the drive piston 3, the enema fluid in the enema chamber is delivered into the patient's anus through the enema channel 31 using the enema piston 4 and the enema drive rod 5.

[0037] like Figure 2 , Figure 3 As shown, a drive plate 32 is provided on the outer wall of the drive piston 3. The drive plate 32 is slidably mounted on the fixed drug placement cavity 11. When the drive plate 32 is at the top position of the fixed drug placement cavity 11, the fixed drug placement cavity 11 is opened. When the drive plate 32 is at the bottom position of the fixed drug placement cavity 11, the fixed drug placement cavity 11 is closed by the drive piston 3.

[0038] In this embodiment, the sliding drive plate 32 drives the drive piston 3 to move up and down. When the sliding drive plate 32 reaches the top position of the fixed drug placement cavity 11, the fixed drug placement cavity 11 is opened. Figure 2 As shown, solid Chinese medicine can be placed in the fixed medicine placement cavity 11; when the drive plate 32 is slid down to the bottom position of the fixed medicine placement cavity 11, the drive piston 3 closes the fixed medicine placement cavity 11, as shown. Figure 3As shown, the piston 3 simultaneously drives the elastic valve-shaped constriction part 2 to open, allowing for the administration of solid Chinese medicine drugs and enemas.

[0039] like Figure 4 As shown, a limiting groove 13 is also provided on the bottom side wall of the fixed drug placement cavity 11. After the drive plate 32 moves downward to the bottom, it rotates and engages in the limiting groove 13. During enema, the drive plate 32 first drives the drive piston 3 downward to open the elastic valve-shaped closing part 2, and then rotates the drive plate 32 to engage it in the limiting groove 13. In this way, the upper and lower positions of the drive plate 32 are limited, and the drive piston 3 is always in the bottom position with the elastic valve-shaped closing part 2 open. Then, the enema is performed using the enema drive rod 5, the enema piston 4, and the enema liquid tube 12.

[0040] like Figure 2 , Figure 3 As shown, a driving part 33 and an extension part 34 are sequentially arranged at the lower part of the driving piston 3. A driving inclined surface is provided on the driving part 33. After the driving inclined surface abuts against the elastic valve-shaped closing part 2, it continues to move downward to drive the elastic valve-shaped closing part 2 to open. After the driving inclined surface abuts against the elastic valve of the elastic valve-shaped closing part 2, the driving inclined surface continues to move downward, which will apply an external force to the elastic valve to overcome the elastic force, forcing the elastic valve to open, that is, forcing the elastic valve-shaped closing part 2 to open the bottom channel of the cylinder 1 to facilitate drug administration.

[0041] like Figure 2 , Figure 3 and Figure 4 As shown, the enema fluid tube 12 is equipped with a tube cap 14. After the enema fluid is introduced into the enema fluid cavity through the enema fluid tube 12, the enema fluid tube 12 is sealed by the tube cap 14, and then the enema is performed by the enema drive rod 5, the enema piston 4 and the enema channel 31.

[0042] In this embodiment, a timer (not shown in the figure) is also provided on the cylinder 1 to time the duration of anal exercise. That is, when anal exercise begins, the timer is pressed to start the timer. During and after the exercise, the duration of anal exercise can be known through the timer.

[0043] like Figure 2 and Figure 3 As shown, two fixed drug placement chambers 11 and two drive plates 32 are symmetrically arranged to facilitate the placement of the fixed drug and the up-and-down movement of the drive piston 3. Sealing rings are provided on the outer walls of both the drive piston 3 and the enema piston 4 to seal the enema fluid chamber and prevent the enema fluid from flowing out through the piston.

[0044] To better understand this utility model, the working principle of this utility model will be described in detail below:

[0045] In the initial unused state, the drive plate 32 of the drive piston 3 is located at the top of the fixed drug placement cavity 11, and the elastic flaps initially move closer together to close the bottom of the cylinder 1 under the action of elastic force.

[0046] During anal exercises, the elastic valve-shaped constriction part 2 is inserted into the patient's anus to perform anal exercises.

[0047] When administering solid Chinese medicine medication, the sliding drive plate 32 is moved to the top position of the fixed drug placement cavity 11 to open the cavity, and the solid Chinese medicine medication is placed inside. The elastic valve-shaped closing part 2 is then inserted into the patient's anus. The drive plate 32 is then slid downwards to the bottom position of the fixed drug placement cavity 11, and the drive piston 3 closes the cavity. Simultaneously, the drive piston 3 drives the elastic valve-shaped closing part 2 to open, allowing the solid Chinese medicine medication to be delivered into the patient's anus through the opened elastic valve-shaped closing part 2.

[0048] During the enema, the elastic valve-shaped constriction part 2 is inserted into the patient's anus. The drive plate 32 is slid downwards to the bottom of the fixed drug placement chamber 11, the drive piston 3 drives the elastic valve-shaped constriction part 2 to open, and the drive plate 32 is rotated to engage it within the limiting groove 13. An infusion set is connected to the enema tubing 12 to deliver enema fluid into the enema fluid chamber. Using the enema piston 4 and the enema drive rod 5, the enema fluid in the enema fluid chamber is delivered into the patient's anus through the enema channel 31.

[0049] The embodiments of this utility model have been described in detail above, but this utility model is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of this utility model, and these equivalents or substitutions are all included within the scope defined by the claims of this utility model.

Claims

1. A rectal drug delivery exercise device, characterized in that, It includes a cylindrical body (1), an elastic flap-shaped constriction part (2), a driving piston (3), an enema piston (4), and an enema driving rod (5); The lower part of the cylinder (1) is provided with a fixed drug placement cavity (11) that communicates with it, and the middle side wall is provided with an enema fluid tube (12) that communicates with it. The elastic flap-shaped closing part (2) is located at the bottom of the cylinder (1) and includes multiple elastic flaps. Initially, the multiple elastic flaps move closer together to close the bottom of the cylinder (1) under the action of elastic force. The driving piston (3) is slidably mounted on the bottom of the cylinder (1) and the fixed drug placement cavity (11). The driving piston (3) is provided with an enema channel (31). After the driving piston (3) moves downward and abuts against the elastic valve-shaped closing part (2), it continues to move downward to drive the elastic valve-shaped closing part (2) to open. The enema piston (4) is slidably mounted inside the cylinder (1) and located above the drive piston (3). The cavity between the drive piston (3) and the enema piston (4) forms an enema fluid cavity. The enema drive rod (5) is connected to the enema piston (4) and extends outward through the cylinder (1).

2. The anal drug delivery exercise device as described in claim 1, characterized in that, A drive plate (32) is provided on the outer wall of the drive piston (3). The drive plate (32) is slidably mounted on the fixed drug placement cavity (11). When the drive plate (32) is at the top position of the fixed drug placement cavity (11), the fixed drug placement cavity (11) is opened. When the drive plate (32) is at the bottom position of the fixed drug placement cavity (11), the fixed drug placement cavity (11) is closed by the drive piston (3).

3. The anal drug delivery exercise device as described in claim 2, characterized in that, A limiting groove (13) is also provided on the bottom side wall of the fixed drug placement cavity (11). After the drive plate (32) moves downward to the bottom, it rotates and engages in the limiting groove (13).

4. The anal drug delivery exercise device as described in claim 1, characterized in that, The lower part of the driving piston (3) is also provided with a driving part (33) and an extension part (34) in sequence. The driving part (33) is provided with a driving inclined surface. After the driving inclined surface abuts against the elastic flap-shaped closing part (2), it continues to move downward to drive the elastic flap-shaped closing part (2) to open.

5. The anal drug delivery exercise device as described in claim 1, characterized in that, The enema tube (12) is equipped with a tube cap (14).

6. The anal drug delivery exercise device as described in claim 1, characterized in that, A timer is also provided on the cylinder (1).

7. The anal drug delivery exercise device as described in claim 2, characterized in that, The fixed drug placement cavity (11) and the drive plate (32) are both symmetrically arranged in two places.

8. The anal drug delivery exercise device as described in claim 1, characterized in that, Both the drive piston (3) and the enema piston (4) have sealing rings on their outer side walls.

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