CN220046665U

CN220046665U - Enema device

Info

Publication number: CN220046665U
Application number: CN202321345257.1U
Authority: CN
Inventors: 张金恩; 赵萍仙; 刘俊利; 张玲
Original assignee: YUXI HOSPITAL OF TRADITIONAL CHINESE MEDICINE
Current assignee: YUXI HOSPITAL OF TRADITIONAL CHINESE MEDICINE
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-11-21
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses an enema device, which relates to the technical field of medical appliances and comprises an enema bag, an enema tube, a splash-proof collecting cover and a bracket, wherein the splash-proof collecting cover movably penetrates through the enema tube; the support is movably arranged at the edge of the bed board, the enema bag is hung at the upper end of the support, and the splash-proof collecting cover is movably connected with the support; a rotation limiting component used for carrying out angle adjustment on the splash-proof collecting cover is arranged between the splash-proof collecting cover and the bracket. The splash-proof collecting cover is firmly fixed, and the bracket saves the operation space; the fixed angle of the splash-proof collecting cover is adjustable and controllable, so that the use comfort is improved; the enema device is scientific and reasonable in structural design, simple and convenient to use, and capable of effectively solving the problems that a collecting hopper in the traditional enema device is not firmly fixed and an infusion support occupies an operation space.

Description

Enema device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an enema device.

Background

Enema is a treatment method in which a catheter is used to insert colonic perfusion fluid from the anus through the rectum to relieve constipation and remove air. The enema treatment is often used for patients with digestive tract diseases, and in the process of performing the enema treatment, the conditions such as overflow and splashing of enema liquid often occur due to the relaxation of anal sphincter of the patients, so that the difficulty of nursing and cleaning is increased, and the treatment effect of the patients is affected.

The utility model patent with the publication number of CN209611858U discloses a disposable enemator convenient for collecting enema liquid and splashes, a collecting hopper is arranged on an anal canal in a penetrating way, a storage device is arranged at the lower end of the collecting hopper, and the collecting hopper and the storage device are matched to effectively solve the problem that the enema liquid and the excreta cannot be collected when the enema device is used, but the device has some defects when the enema device is used:

1. the collection bucket is not firmly fixed. The collecting hopper is sleeved outside the enema tube, the collecting hopper is fixed at the lower end of the anus of a patient through a medical adhesive tape, the adhesive tape is easy to fall off, and the fixing of the collecting hopper is not firm; because the fixation is not firm, the fixed angle of the collecting hopper is difficult to effectively control, and the comfort level of the patient is not high.

2. An infusion support is additionally arranged, so that the enema bag is hung, the space is occupied, and the enema operation of medical staff is affected.

Disclosure of Invention

In order to solve the problems that a collecting hopper is not firmly fixed and an infusion support occupies an operation space in the traditional enema device, the utility model provides the enema device, which is provided with a dual-function bracket and has the functions of hanging an enema bag and fixing a splash-proof collecting cover, so that the splash-proof collecting cover is prevented from falling off due to unstable fixation, and the space waste can be reduced when the splash-proof collecting cover is fixed on a bed edge; the splash-proof collecting cover can be rotated and can be arranged in an angle adjusting way so as to adapt to the stretching requirement of the enema tube; the aim of the utility model is mainly achieved by the following scheme:

an enema device comprises an enema bag, an enema tube, a splash-proof collecting cover and a bracket, wherein the splash-proof collecting cover is movably penetrated on the enema tube; the support is movably arranged at the edge of the bed board, the enema bag is hung at the upper end of the support, and the splash-proof collecting cover is movably connected with the support; a rotation limiting component used for carrying out angle adjustment on the splash-proof collecting cover is arranged between the splash-proof collecting cover and the bracket.

Further, the bracket comprises a support, a vertical telescopic rod and a horizontal telescopic rod; the support is fixedly arranged at the lower end of the vertical telescopic rod and sleeved outside the bed board; the transverse telescopic rod is movably sleeved outside the vertical telescopic rod.

Further, the front end of horizontal telescopic link is fixed firmly rotatory spacing subassembly, and the rear end of horizontal telescopic link is fixed firmly the connecting block, and the connecting block movable sleeve is established the outside of vertical telescopic link, the upper and lower side of connecting block all is provided with the tight nut in top.

Further, the rotation limiting assembly comprises a connecting part, a rotating block and a pin shaft; the connecting part is fixedly arranged at the front end of the transverse telescopic rod and comprises two connecting lugs which are symmetrically arranged, a saw tooth slot is formed in the outer side face of one connecting lug, and a first cavity is formed in the outer side face of the other connecting lug; round through holes are formed in the two connecting lugs; the rear end of the rotating block is fixedly provided with a connecting convex edge, and the side wall of the connecting convex edge is provided with a polygonal through hole; the pin shaft is arranged in the circular through hole and the polygonal through hole in a penetrating mode.

Further, the cross section of the pin shaft is polygonal, and the cross section of the pin shaft is matched with the polygonal through hole and the circular through hole; one end of the pin shaft is fixedly provided with a gear, the other end of the pin shaft is fixedly provided with a knob, and the gear is matched with the sawtooth groove; a spring is movably arranged between the knob and the inner wall of the first cavity, and the spring is sleeved outside the pin shaft; the rotating block is detachably connected with the splash-proof collecting cover.

Further, the splash-proof collecting cover comprises a splash-proof cover, a collecting bag and a splash-proof cover bottom bracket, and the collecting bag is in threaded connection with the side part of the splash-proof cover; the splash guard collet is communicated with and rotationally arranged at the bottom of the splash guard; the bottom of the splash guard collet is fixedly provided with a connecting disc in a communicating way; the upper surface of the rotating block is fixedly provided with a threaded rod; the bottom of the connecting disc is connected with the threaded rod in a threaded way.

Further, a pressurizing bag is communicated with the enema tube, and a liquid discharge hole is formed in the front end of the enema tube.

Further, the transverse telescopic rod comprises an outer cylinder and a first threaded rod, and the outer cylinder is movably sleeved outside the first threaded rod; an adjusting button matched with the first threaded rod and used for adjusting the height is sleeved outside the joint of the outer barrel and the first threaded rod in a rotating way; the front end of the first threaded rod is fixedly provided with two connecting lugs, the rear end of the first threaded rod is fixedly provided with a cube, a second cavity matched with the cube is formed in the outer cylinder, and the cube is arranged in the second cavity in a sliding manner; the outer surface of the front end of the outer cylinder is provided with a first annular bulge, and the rear end of the outer cylinder is fixedly provided with the connecting block.

Further, the adjusting button comprises a connecting part and a threaded part, and a first annular groove matched with the first annular protrusion is formed in the connecting part; the threaded portion is in threaded connection with the first threaded rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. the splash-proof collecting cover is firmly fixed, and the support saves the operation space. The vertical telescopic rod and the transverse telescopic rod are integrally arranged, so that the dual functions of hanging an enema bag and fixing the splash-proof collecting cover are provided for the bracket; the connecting block is in threaded connection with the threaded outer cylinder, and is fixed by using an upper jacking nut and a lower jacking nut, so that the height of the transverse telescopic rod is adjusted; the length of the transverse telescopic rod is adjusted by rotating the adjusting button, so that the horizontal position of the splash-proof collecting cover is adjusted; the position adjustment is simple and convenient to operate, the adjustment speed is controllable, the precision is high, and the fixed position of the splash-proof collecting cover can be effectively adjusted; the support is fixed on the bed edge by the arrangement of the support, so that the waste of operation space caused by the additional arrangement of the infusion support can be reduced;

2. the fixed angle of splash guard collection is adjustable controllable, improves the use comfort. The fixed angle of the splash-proof collecting cover is adjusted by rotating the rotating block, and meanwhile, the fixed position of the splash-proof collecting cover is finely adjusted by rotating the adjusting button, so that the front end opening of the splash-proof collecting cover is tightly attached to the buttocks of a patient in cooperation with the lateral position of the patient; moreover, the fixed angle of the splash-proof collecting cover is adjusted, so that the enema tube near the splash-proof collecting cover is prevented from being bent, and the smoothness of flushing liquid is ensured; the splash guard collet rotates with the splash guard to be connected for the splash guard collet is contradicted when patient's buttock, and the splash guard collet can rotate along with the little of twisting of patient's buttock, improves the comfort level that the patient used.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic view of a rotation limiting assembly according to the present utility model;

FIG. 4 is a top view of the connector lug of the present utility model;

FIG. 5 is a schematic diagram of the connection relationship between the connecting flange, the polygonal through hole and the polygonal pin shaft;

FIG. 6 is a schematic diagram of the connection relationship between a circular through hole, a polygonal pin and a gear in the utility model;

FIG. 7 is a schematic view of a transverse telescopic rod according to the present utility model;

FIG. 8 is a schematic view of the installed state of FIG. 7;

in the figure:

11 enema bags; 12 enema tubes; 13 liquid discharge holes; 14, pressurizing the bag; 15 regulator; 16 lifting lugs;

2 splash-proof collecting covers; 21 a splash guard; 211 collection port; 22 collection bags; 23 splash guard underwire; 24 connection pads; 241 threaded holes; 25 silica gel pads;

3, a bracket; 31 clamping plates; 311 a first threaded hole; 312 a first bolt; 32 vertical telescopic rods; 321 thread outer cylinder; 3211 a second bolt; 322 a first inner rod; 33 transverse telescopic rods; 331 outer cylinder; 3311 a second cavity; 3312 a first annular projection; 332 a first threaded rod; 3321 cubes; 333 adjusting the knob; 3331 connection part; 33311 first annular groove; 3332 threaded portion;

34 rotating the block; 35 tightly pushing the nut;

4, a bed board;

5, rotating the limiting component; 51 a connecting ear; 511 sawing tooth slots; 512 a first cavity; 513 circular through holes;

52 rotating the block; 521 connecting the convex edges; 5111 polygonal through holes; 522 a threaded rod; 53 polygonal pin shafts;

531 gears; 532 turntables; 533 spring; 534 a knob.

Detailed Description

In order to enable those skilled in the art to better understand the technical scheme of the present utility model, the technical scheme of the present utility model will be further described in detail with reference to the accompanying drawings and examples.

Example 1:

1-6, an enema device comprises an enema bag 11, an enema tube 12, a splash-proof collecting cover 2 and a bracket 3, wherein the splash-proof collecting cover 2 is movably arranged on the enema tube 12 in a penetrating way; the bracket 3 is movably arranged at the edge of the bed board 4, the enema bag 11 is hung at the upper end of the bracket 3, and the splash-proof collecting cover 2 is movably connected with the bracket 3; a rotation limiting component 5 for carrying out angle adjustment on the splash guard 2 is arranged between the splash guard 2 and the bracket 3.

Further, the bracket 3 comprises a support, a vertical telescopic rod 32 and a horizontal telescopic rod 33; the support is fixedly arranged at the lower end of the vertical telescopic rod 32 and sleeved outside the bed board 4; the transverse telescopic rod 33 is movably sleeved outside the vertical telescopic rod 32; the vertical telescopic rod 32 comprises a threaded outer cylinder 321 and a first inner rod 322, and the threaded outer cylinder 321 is movably sleeved outside the first inner rod 322.

The threaded outer cylinder 321 is provided with a second bolt 3211, a plurality of circular through holes are uniformly formed in the first inner rod 322, and the second bolt 3211 penetrates through the circular through holes to limit the first inner rod 322;

the support includes two splint 31 of mutual symmetry, and the interval between two splint 31 matches with the thickness phase-match of bed board 4, and two splint 31 centre gripping are at the border of bed board 4, wherein, have seted up first screw hole 311 on the punch holder 31, and first screw hole 311 internal configuration has first bolt 312, and first bolt 312 is used for carrying out locking fixed to bed board 4.

Further, the front end of the horizontal telescopic rod 33 is fixedly provided with a rotation limiting assembly 5, the rear end of the horizontal telescopic rod 33 is fixedly provided with a connecting block 34, the connecting block 34 is movably sleeved outside the threaded outer cylinder 321, and the upper and lower sides of the connecting block 34 are respectively provided with a tightening nut 35, and the tightening nuts 35 are in threaded connection with the threaded outer cylinder 321.

The center of the connecting block 34 is provided with a circular through hole, the connecting block 34 is sleeved outside the threaded outer cylinder 321 through the circular through hole, and is locked and fixed through two jacking nuts 35 arranged above and below; in order to avoid rotation after the connection block 34 is fixed, anti-slip gaskets are fixedly arranged between the 2 jacking nuts 35 and the upper surface and the lower surface of the connection block 34 so as to improve the fixing effect.

The rotation limiting assembly 5 is pushed by the transverse telescopic rod 33, so that the splash-proof collecting cover 2 is driven to move forwards and backwards, and the buttocks of a patient are supported and shielded; the transverse telescopic rod 33 may be any structure capable of pushing the rotation limiting assembly 5 in the prior art, such as a hydraulic rod.

Further, the rotation limiting assembly 5 comprises a connecting part, a rotating block 52 and a pin shaft 53; the connecting part is fixedly arranged at the front end of the transverse telescopic rod 33 and comprises two connecting lugs 51 which are symmetrically arranged, wherein a saw tooth slot 511 is formed on the outer side surface of one connecting lug 51, and a first cavity 512 is formed on the outer side surface of the other connecting lug 51; a circular through hole 513 is formed in each of the two connecting lugs 51; the rear end of the rotating block 52 is fixedly provided with a connecting convex edge 521, and a polygonal through hole 5211 is formed in the side wall of the connecting convex edge 521; the pin 53 is disposed through the circular through hole 513 and the polygonal through hole 5211. The connecting convex edges 521 are sleeved in the two connecting lugs 51, the pin shafts 53 penetrate through the connecting lugs 51 and the connecting convex edges 521, and the rotating connection between the rotating block 52 and the connecting part is realized through the pin shafts 53; for facilitating rotation, the end portions of the connection lugs 51 and the connection flanges 521 that are close to each other are provided as arc surfaces.

Further, the cross section of the pin 53 is polygonal, and is matched with the polygonal through hole 5211 and the circular through hole 513; one end of the pin shaft 53 is fixedly provided with a gear 531, the other end of the pin shaft 53 is fixedly provided with a knob 532, and the gear 531 is matched with the sawtooth groove 511; a spring 533 is movably arranged between the knob 532 and the inner wall of the first cavity 512, and the spring 533 is sleeved outside the pin shaft 53; the rotating block 52 is detachably connected with the splash guard 2.

In this embodiment, the polygonal pin 53 is square and is matched with the polygonal through hole 5211 on the connecting flange 521, so that the pin 53 can drive the rotating block 52 to rotate synchronously while rotating, and the rotating block 52 is fixedly connected with the connecting disc 24 through threads, so that the rotating block 52 rotates to synchronously drive the connecting disc 24 to rotate, thereby realizing the adjustment of the fixed angle of the splash-proof collecting cover 2;

the diagonal of the square cross section of the pin shaft 53 is matched with the diameter of the circular through hole 513, so that the square pin shaft 53 can smoothly rotate in the circular through hole 513; meanwhile, the square pin shaft 53 can drive the rotating block 52 to rotate; the saw tooth groove 511 is matched with the gear 531 and is used for limiting the gear 531, so that the angle of the splash guard 2 is fixed.

The spring 533 is sleeved outside the pin 53 and is used for resetting the knob 532, so as to realize automatic clamping of the saw tooth slot 511 and the gear 531. The first cavity 512 is configured to conceal the spring 533 and the redundant pin 53, thereby improving the aesthetic appearance, and the depth and opening size of the first cavity 512 are preferably adapted to facilitate the use of the knob 532.

When the rotation limiting assembly 5 is used, the knob 532 is pushed to push the opposite gear 531 out of the saw tooth groove 511, and meanwhile, the knob 532 is rotated to enable the rotating block 52 to rotate, so that the fixed angle of the splash guard 2 is adjusted; when the splash guard is rotated to a required angle, the knob 532 is loosened, the knob 532 and the gear 531 are reset under the drive of the spring 533, and the gear 531 is automatically clamped in the sawtooth groove 511, so that the angle of the splash guard 2 is fixed.

Further, the splash guard 2 comprises a splash guard 21, a collecting bag 22 and a splash guard bottom bracket 23, wherein the collecting bag 22 is in threaded connection with the side part of the splash guard 21; the splash guard collet 23 is communicated with and rotationally arranged at the bottom of the splash guard 21; the bottom of the splash guard collet 23 is fixedly connected with a connecting disc 24; the upper surface of the rotating block 52 is fixedly provided with a threaded rod 522; the bottom of the connecting disc 24 is in threaded connection with a threaded rod 522.

The splash guard collet 23 is made of transparent plastic, and the edge of the opening of the splash guard collet is fixedly provided with a silica gel pad 25, so that the softness and sealing effect of the splash guard collet in contact with skin are improved; the splash guard bottom support 23 communicates and rotates the bottom that sets up at splash guard 21 for splash guard bottom support 23 conflict when patient's buttock, and splash guard bottom support 23 can follow the little torsion of patient's buttock, takes place to rotate, improves the comfort level that the patient used. The splash guard 21, the splash guard bottom support 23 and the connecting disc 24 are provided with through holes at corresponding positions, the size of the through holes is matched with the outer diameter of the enema tube 12, and the splash guard bottom support 23 is sleeved outside the enema tube 12 in a penetrating way through the through holes.

The bottom of the connecting disc 24 is provided with a second threaded hole 241, the second threaded hole 241 is matched with the threaded rod 522, and the connecting disc 24 and the rotating block 52 are detachably connected through the threaded rod 522; the collecting bag 22 is a disposable plastic bag, a threaded connecting ring is integrally formed at the opening part of the collecting bag, an internal thread is arranged at the collecting opening 211 of the splash guard 21, and the collecting bag 22 and the splash guard 21 are detachably connected through the threads, so that the collecting bag 22 is convenient to replace; the clysis bag 11, the clysis tube 12 and the collecting bag 22 are all disposable finished products, the splash-proof collecting cover 2 can be reused, after the clysis operation is completed, the collecting bag 2 is disassembled, and the splash-proof collecting cover 2 is disassembled from the clysis tube 12 and the rotating block 52 for washing and disinfection, and then the splash-proof collecting cover can be reused.

Further, the enema tube 12 is provided with a pressurizing bag 14 in communication, and a liquid discharge hole 13 is provided at the front end of the enema tube 12. The pressurizing bag 14 can pressurize the flushing liquid in the enema tube 12, so that the flushing strength is improved, and the liquid outlet 13 is prevented from being blocked; the upper part of the sausage bag 11 is provided with a lifting lug 16, and the sausage bag is hung on a hook at the top end of the bracket 3 through the lifting lug 16; the enema tube 12 is also provided with a regulator 15 for controlling the dripping speed of the irrigation liquid.

Example 2:

as shown in fig. 6 to 7, based on embodiment 1, the transverse telescopic rod 33 in this embodiment includes an outer cylinder 331 and a first threaded rod 332, and the outer cylinder 331 is movably sleeved outside the first threaded rod 332; an adjusting button 333 matched with the first threaded rod 332 and used for adjusting the height is sleeved on the outer rotary sleeve at the joint of the outer barrel 331 and the first threaded rod 332; the front end of the first threaded rod 332 is fixedly provided with two connecting lugs 51, the rear end of the first threaded rod 332 is fixedly provided with a cubic block 3321, a second cavity 3311 matched with the cubic block 3321 is formed in the outer cylinder 331, and the cubic block 3321 is arranged in the second cavity 3311 in a sliding manner; the outer surface of the front end of the outer cylinder 331 is provided with a first annular protrusion 3312, and the rear end of the outer cylinder 331 is fixedly provided with the connecting block 34.

Further, the adjusting knob 333 includes a connecting portion 3331 and a threaded portion 3332, and a first annular groove 33311 matching the first annular protrusion 3312 is formed in the connecting portion 3331; the threaded portion 3332 is threadedly coupled to the first threaded rod 332. The first annular protrusion 3312 and the first annular groove 33311 cooperate with each other to realize the rotational connection of the connection portion 3331 and the outer cylinder 331, and the telescopic reciprocating movement of the first threaded rod 332 inside the outer cylinder 331 can be realized by rotating the adjusting knob 333; the length adjustment is easy to operate, the adjustment speed is controllable, and the accuracy is high.

The method of use of the utility model will now be described.

When the enema device is used for performing enema on a patient, the bracket 3 is fixed at the edge of the bed board 4 through the support; the connecting disc 24 is in threaded connection with the threaded rod 522, namely, the splash guard 2 is mounted on the rotating block 52; after the transverse telescopic rod 33 is adjusted to a proper height by moving the position of the rotating block 34 on the threaded outer cylinder 321, the transverse telescopic rod is fixed by using an upper jacking nut 35 and a lower jacking nut 35; then, filling a proper amount of flushing fluid into the enema bag 11, hanging the flushing fluid on a hook at the upper end of the bracket 3, and adjusting the vertical telescopic rod 32 to enable the enema bag 11 to reach the required height; then, the front end of the enema tube 12 is sleeved inside the splash-proof collecting cover 2, the front end of the enema tube 12 is inserted into the anus of the patient, the adjusting button 333 is rotated to adjust the horizontal length of the horizontal telescopic rod 33, and the splash-proof collecting cover 2 is moved to enable the front end opening of the splash-proof collecting cover 2 to contact the buttocks of the patient; next, the rotation block 52 is rotated to adjust the fixed angle of the splash guard 2, and at the same time, the fixed position of the splash guard 2 is finely adjusted by the rotation adjustment knob 333, in cooperation with the lateral posture of the patient, so that the front end opening of the splash guard 2 closely fits the buttocks of the patient, and at the same time, the enema tube 12 can be prevented from being bent by adjusting the fixed angle of the splash guard 2.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The enema device comprises an enema bag (11) and an enema tube (12), and is characterized by further comprising a splash-proof collecting cover (2) and a bracket (3), wherein the splash-proof collecting cover (2) is movably penetrated on the enema tube (12); the bracket (3) is movably arranged at the edge of the bed board (4), the enema bag (11) is hung at the upper end of the bracket (3), and the splash-proof collecting cover (2) is movably connected with the bracket (3); a rotation limiting component (5) used for carrying out angle adjustment on the splash-proof collecting cover (2) is arranged between the splash-proof collecting cover (2) and the bracket (3).

2. An enema device according to claim 1, wherein said support (3) comprises a support, a vertical telescopic rod (32) and a horizontal telescopic rod (33); the support is fixedly arranged at the lower end of the vertical telescopic rod (32) and sleeved outside the bed board (4); the transverse telescopic rod (33) is movably sleeved outside the vertical telescopic rod (32).

3. An enema device according to claim 2, characterized in that the front end of the horizontal telescopic rod (33) is fixedly provided with a rotation limiting component (5), the rear end of the horizontal telescopic rod (33) is fixedly provided with a connecting block (34), the connecting block (34) is movably sleeved outside the vertical telescopic rod (32), and the upper and lower sides of the connecting block (34) are respectively provided with a jacking nut (35).

4. An enema device according to claim 3, wherein said rotation limiting assembly (5) comprises a connecting portion, a rotating block (52) and a pin shaft (53); the connecting part is fixedly arranged at the front end of the transverse telescopic rod (33), and comprises two connecting lugs (51) which are symmetrically arranged, wherein a saw tooth slot (511) is formed on the outer side surface of one connecting lug (51), and a first cavity (512) is formed on the outer side surface of the other connecting lug (51); round through holes (513) are formed in the two connecting lugs (51); the rear end of the rotating block (52) is fixedly provided with a connecting convex edge (521), and the side wall of the connecting convex edge (521) is provided with a polygonal through hole (5211); the pin shaft (53) is arranged in the round through hole (513) and the polygonal through hole (5211) in a penetrating mode.

5. An enema device according to claim 4, wherein said pin (53) has a polygonal cross section matching both the polygonal through hole (5211) and the circular through hole (513); one end of the pin shaft (53) is fixedly provided with a gear (531), the other end of the pin shaft (53) is fixedly provided with a knob (532), and the gear (531) is matched with the sawtooth groove (511); a spring (533) is movably arranged between the knob (532) and the inner wall of the first cavity (512), and the spring (533) is sleeved outside the pin shaft (53); the rotating block (52) is detachably connected with the splash-proof collecting cover (2).

6. An enema device according to claim 5, wherein said splash guard (2) comprises a splash guard (21), a collecting bag (22) and a splash guard base (23), the collecting bag (22) being screwed on the side of the splash guard (21); the splash guard collet (23) is communicated with and rotationally arranged at the bottom of the splash guard (21); the bottom of the splash guard collet (23) is fixedly provided with a connecting disc (24) in a communicating way; the upper surface of the rotating block (52) is fixedly provided with a threaded rod (522); the bottom of the connecting disc (24) is in threaded connection with a threaded rod (522).

7. An enema device according to claim 1, wherein the enema tube (12) is provided with a pressurizing bag (14) in communication, and the front end of the enema tube (12) is provided with a liquid discharge hole (13).

8. An enema device according to claim 4, wherein said transverse telescopic rod (33) comprises an outer cylinder (331) and a first threaded rod (332), said outer cylinder (331) being movably sleeved outside said first threaded rod (332); an adjusting button (333) matched with the first threaded rod (332) for adjusting the height is sleeved on the outer rotary sleeve at the joint of the outer barrel (331) and the first threaded rod (332); the front end of the first threaded rod (332) is fixedly provided with two connecting lugs (51), the rear end of the first threaded rod (332) is fixedly provided with a cube (3321), a second cavity (3311) matched with the cube (3321) is formed in the outer cylinder (331), and the cube (3321) is arranged in the second cavity (3311) in a sliding mode; the outer surface of the front end of the outer barrel (331) is provided with a first annular protrusion (3312), and the rear end of the outer barrel (331) is fixedly provided with the connecting block (34).

9. The enema device according to claim 8, wherein said adjusting knob (333) comprises a connecting portion (3331) and a threaded portion (3332), and a first annular groove (33311) matching with said first annular protrusion (3312) is formed in said connecting portion (3331); a threaded portion (3332) is threadedly coupled to the first threaded rod (332).