Constant-temperature automatic enema device for nursing

By designing an automated constant temperature enema device for nursing, the problem of instability in the height and temperature of enema fluid is solved, and the automation and precise control of enema operation is achieved, reducing manpower waste, improving operation convenience and patient comfort.

CN120227530AInactive Publication Date: 2025-07-01LISHUI CENT HOSPITAL
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Patent Information

Application Number
CN202510384460.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2025-07-01
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the existing enema operation, the height of enema fluid is difficult to adjust accurately, the temperature is unstable, and it needs to be carried out multiple times. It relies on manpower to waste manpower and material resources, and the depth of the anal canal insertion is difficult to control.

Method used

A constant temperature automatic enema device for nursing is designed, including a support mechanism, a bracket, a liquid extraction pump, a liquid storage barrel, a cannula mechanism and a side-length auxiliary mechanism. The automatic control of enema fluid is achieved through mechanical structure, the heating insulation barrel is used to maintain the temperature stability, the liquid extraction pump regulates the flow rate and pressure, the cannula mechanism is accurately aligned with the anus, the clamping mechanism assists the anal canal insertion, and the anus is sealed with the airbag.

Benefits of technology

Accurate control of the height, temperature and flow rate of enema fluid is achieved, reducing manpower demand, avoiding the outflow of enema fluid, and improving the degree of operation automation and patient comfort.

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Abstract

The constant-temperature automatic enema device for nursing comprises a supporting mechanism, a support, an infusion pump, a liquid storage barrel, a cannula mechanism and a side-lying auxiliary mechanism. The liquid storage barrel is a heating insulation barrel and can directly heat enema liquid or heat an enema liquid bag to a temperature required by enema in a liquid bath manner; the intubation mechanism can realize stepless rotation through a gear driving mechanism, and the angle of an anal tube is quickly adjusted, so that the anal tube is accurately aligned with an anus opening; the clamping mechanism clamps the anal tube, the pushing rod provides power to push the anal tube, and the operation that the anal tube is inserted into the anus is completed. The blocking air bag is installed on the anal tube in a sleeved mode, the air bag is expanded through inflation, the anus is blocked, and the phenomenon that filling and flowing are conducted at the same time in the enema operation is avoided. The side-lying assisting mechanism assists the patient in keeping side-lying required by enema through the backrest plate; the supporting mechanism is used for supporting, installing and driving the pipe inserting mechanism.
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Description

Technical Field

[0001] The present invention belongs to the technical field of medical devices, and particularly relates to a constant-temperature automatic enema device for nursing. Background Art

[0002] At present, most enemas in clinical practice are for patients with constipation or intestinal obstruction who are unable to defecate and for preoperative intestinal preparation to clean the intestine. Most enemas in the geriatric department are cleansing enemas and large-volume retention enemas. Normal saline or soapsuds is mostly selected as the enema solution. Most of the patients are elderly patients with intestinal obstruction. Due to reasons such as relaxation of the anal sphincter in such patients, the enema solution often flows out of the anus before much of it is instilled or flows while instilling during enema, so the enema operation usually needs to be carried out in multiple times.

[0003] For enema operation, usually the patient takes the left lateral position, the amount of enema solution used is about 250 - 1000 ML, the temperature requirement is 39 - 41 degrees Celsius, the vertical distance from the liquid level of the enema solution to the anus is about 40 - 60 centimeters (not higher than 30 centimeters for typhoid patients); the depth of the anal tube inserted into the anus is 7 - 10 centimeters (the insertion depth can be appropriately increased in special cases); after the enema solution is instilled into the intestine, it is retained in the intestine for 5 - 15 minutes, and then the patient defecates by himself. For the enema operation on the elderly, an enema method with low pressure, low liquid volume, and low flow rate needs to be adopted.

[0004] In the prior art, the following technical problems usually exist: 1. The height of the enema solution depends on visual inspection and cannot accurately adjust the height of the enema solution; 2. The temperature of the enema solution is low and unstable. Because the enema operation for elderly patients needs to be carried out in multiple times, the duration is relatively long, and there is no heat preservation measure for the subsequent enema solution, resulting in a decrease in temperature and causing discomfort or even intestinal spasm to the patient; 3. The enema operation needs to rely on nursing staff throughout the process, wasting manpower and material resources; 4. The depth of insertion of the anal tube cannot be obtained in a timely manner;

[0005] Therefore, a constant-temperature automatic enema device for nursing is needed to solve the above technical problems. Summary of the Invention

[0006] In order to solve the above technical problems, the present invention provides a constant-temperature automatic enema device for nursing. The enema device is designed in terms of the automatic structure of the enema operation, and designs the intubation and the instillation operation of the enema solution required for enema. The anal tube is aligned with the anus and inserted through the intubation mechanism, and the enema pressure is provided by a liquid pumping pump or a bracket to make the enema solution enter the intestine;

[0007] To achieve the above technical purpose, the present invention is realized through the following technical solutions:

[0008] A constant-temperature automatic enema device for nursing, comprising: a support mechanism, a bracket, a liquid pumping pump, a liquid storage bucket, an intubation mechanism, a lateral lying assistance mechanism, and an anal tube;

[0009] The support mechanism includes: a base and a plurality of universal wheels; the plurality of universal wheels are fixedly installed under the base; the bracket, the liquid storage barrel, and the liquid pumping pump are all fixedly installed on the base; the intubation mechanism slides horizontally and linearly and ascends and descends vertically on the base; the lateral lying support mechanism ascends and descends vertically on the base; the bracket is a rod that can be telescoped in the vertical direction, and a plurality of hooks are fixedly connected to the top end, and vertical dimension scales A are arranged on the outer wall of the bracket;

[0010] On both sides of the liquid pumping pump are respectively connected with an inlet pipe and an outlet pipe. The end of the inlet pipe extends into the liquid storage barrel to suck liquid, and the liquid flows out of the liquid pumping pump through the outlet pipe of the liquid pumping pump;

[0011] The liquid storage barrel is a heating and heat-preserving barrel, and a flip cover is reversely covered on the top opening; a liquid bath rack is arranged inside the liquid storage barrel, and the liquid bath rack divides the space inside the liquid storage barrel into a plurality of placement cavities;

[0012] The intubation mechanism includes a gear driving mechanism, a slide rail A, a clamping mechanism, and a push rod; the gear driving mechanism includes a driving gear and a driven gear, the driving gear meshes with the driven gear, and both rotate in a horizontal plane; the slide rail A is fixedly connected to the top of the driven gear; the anal tube is clamped on the clamping mechanism, and the clamping mechanism is slidably installed on the slide rail A and is pushed by the push rod to slide on the slide rail A; one end of the anal tube is communicated with the outlet pipe, and the other end is inserted into the anus, and the enema liquid is communicated to the anal tube through the outlet pipe and flows into the intestine through the anal tube;

[0013] The lateral lying assistance mechanism includes a backrest plate, a U-shaped clamping plate, a sewage receiving tank, and a back support rod; the U-shaped clamping plate ascends and descends above the base, is located on one side of the base away from the bracket, and the opening faces away from one end of the bracket, and a pressing plate that ascends and descends vertically is slidably installed inside; the sewage receiving tank is fixedly connected to the back of the U-shaped clamping plate; the backrest plate is rotatably connected to one side of the U-shaped clamping plate, and a back support rod is rotatably connected to the surface of the backrest plate on the side close to the bracket;

[0014] Further, on both sides of the base are respectively fixedly connected with a vertical support rod A; the liquid pumping pump is fixedly connected to the top ends of the two support rods A, and is located above the liquid storage barrel, and there is a gap between it and the flip cover; a slide rail B is fixedly connected to the base; the track direction of the slide rail B is in a horizontal plane and is parallel to the long side direction of the bed; a support rod B is slidably installed in the slide rail B, and a spiral push rod is rotatably installed; the support rod B is a rod that can be telescoped in the vertical direction, and the rotation of the spiral push rod drives the support rod B to slide horizontally in the slide rail B;

[0015] Further, the liquid bath rack includes a bottom plate and several side plates; several cushion blocks are fixedly connected to the inner wall of the liquid storage barrel; the bottom plate is placed on the several cushion blocks and has a gap with the bottom of the liquid storage barrel; the several side plates are all located in a vertical plane and are fixedly installed on the bottom plate, parallel to each other and arranged at intervals; several through holes are opened on both the bottom plate and the side plates;

[0016] Further, the top end of the supporting rod B is fixedly connected with a mounting seat, and the plane where the mounting seat is located is in a horizontal plane; both the driving gear and the driven gear are installed on the mounting seat and rotate on both sides of the mounting seat respectively. A driving member is fixedly connected to one side below the mounting seat, and the output of the driving member is a rotary motion in the horizontal plane to drive the driving gear to rotate;

[0017] Further, the clamping mechanism includes a slider, a U-shaped mounting plate, two clamping plates and two springs; one end of the push rod is fixedly connected above the end of the slide rail A close to the bracket, and the other end is fixedly connected to the side of the slider close to the bracket; the U-shaped mounting plate is fixedly connected to the slider, and the two sides are side mounting plates. Two parallel clamping plates are respectively slidably installed between the two side mounting plates; the axes of the two springs are collinear and are respectively located between the two clamping plates and the side mounting plates; several indicating lights are respectively arranged on the outer walls of the two clamping plates in an arc arrangement, and the direction pointed by the indicating lights is parallel to the axial direction of the anal tube; several indicating lights form a lamp ring with a ring structure; the ring structure of the lamp ring is concentric with the tubular structure of the anal tube;

[0018] Further, a scale B is arranged on the anal tube, and the scale B is arranged along the axial direction of the anal tube to indicate the axial distance from the end of the anal tube far from the bracket to a point on the tube wall; an expansion airbag is sleeved on the anal tube, and the expansion airbag expands after being inflated;

[0019] Further, the bottom of the U-shaped clamping plate is fixedly connected with a supporting rod C; the bottom end of the supporting rod C is fixedly connected to one side of the base far from the bracket end and is a telescopic rod in the vertical direction; the sewage receiving tank is a concave-shaped tank structure and is located between the U-shaped clamping plate and the intubation mechanism;

[0020] Further, one side of the top of the U-shaped clamping plate is fixedly connected with an extended plate extending outwards; the extended plate includes a flat plate and a vertical plate, and the flat plate and the vertical plate form a bent plate-like structure with an L-shaped cross section; the backrest plate is rotatably installed on the flat plate; the backrest support rod is a telescopic rod in the horizontal plane, and the other end is rotatably installed on the vertical plate;

[0021] Another object of the present invention is to provide a method for using a constant-temperature automatic enema device for nursing, comprising the following steps:

[0022] S1: Move the device to the right side near the patient's buttocks in the middle of the bedside, clamp the U-shaped splint to the bedside, and stably fix the device by rotating and lifting the pressing plate.

[0023] S2: Activate the heating and heat preservation function of the liquid storage bucket. After the enema solution or the enema solution bag containing the enema solution is heated to a predetermined temperature and kept warm, clamp the anal tube on the clamping mechanism, connect the outlet pipe of the liquid extraction pump and the anal tube through a pipeline and a connector, and connect the inlet pipe with the enema solution.

[0024] S3: Let the patient lie on the extension board and the U-shaped splint in the left lateral position, adjust the telescopic length of the backrest support rod so that the backrest board forms a support for the patient's back; the patient completes the preparation in the left lateral position before enema.

[0025] S4: Control the lifting of the support rod B, the output rotary motion of the driving member, and the telescopic movement of the push rod, lift, rotate and slide the anal tube until the lamp ring indicates that the anal tube is aligned with the anus of the patient's buttocks, and then further control the elongation of the push rod so that the anal tube is inserted into the intestine; inflate the inflatable airbag.

[0026] The beneficial effects of the present invention are:

[0027] A constant-temperature automatic enema device for nursing provided by the present invention, compared with the traditional disposable enema bag, realizes the automation of enema operation through mechanical structure design, and can well control the temperature, height and flow rate of the enema solution; specifically:

[0028] The liquid storage bucket is a heating and heat preservation bucket, which can directly store the enema solution, and the enema solution is extracted by the liquid extraction pump for enema operation; after placing a liquid bath rack in the liquid storage bucket, it can be used for liquid bath heat preservation of the enema solution bag; after the enema solution bag is taken out, it is hung on the hook at the top of the bracket. By adjusting the telescopic length of the bracket and reading the height of the enema solution bag and the height relative to the anal tube through the size scale A, the height difference between the enema liquid surface and the anus can be adjusted to an appropriate size, and an appropriate enema pressure can be conveniently obtained.

[0029] In this device, a heating and heat preservation bucket is adopted. According to the prior art, a temperature measuring device can be set on the heating and heat preservation bucket to display the temperature of the enema solution in real time; the enema solution is extracted by the liquid extraction pump for enema in this device. The start and stop of the liquid extraction pump can be controlled to control the pause and progress of the enema operation, and the flow rate and pressure of the enema solution can be controlled by the liquid extraction pump to meet the requirements of the enema operation for enema pressure and flow rate.

[0030] The intubation mechanism can achieve stepless rotation through a gear drive mechanism, quickly adjust the angle of the anal tube, and accurately align it with the anus without manual operation; the clamping mechanism clamps the anal tube and is powered by the push rod to push the anal tube to complete the operation of inserting the anal tube into the anus; no manual operation is required.

[0031] An inflatable airbag is sleeved on the anal tube. After the inflatable airbag is inserted into the anus, the airbag is inflated by inflation to block the anus, avoiding the phenomenon of flowing while enema is being performed, so that the enema fluid can be retained in the intestine for a sufficient time; a liquid receiving tank is provided to directly receive the outflow of the enema fluid.

[0032] For special patients with hemorrhoids or other obstructions at the anus that prevent the smooth entry of the anal tube into the anus, this device can also be used to manually operate the anal tube by the caregiver to perform the insertion operation of the anal tube and enema after removing the anal tube.

[0033] A lamp ring composed of indicator lights is provided on the clamping mechanism, which emits light to the position of the patient's anus to indicate whether the anal tube is aligned with the anus; it assists in the alignment operation of the anus, avoiding the situation where the anal tube is pushed and inserted without being aligned with the anus, which affects the smooth progress of the enema operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0035] Figure 1 is a schematic diagram of the overall structure from a perspective of the present invention;

[0036] Figure 2 is the front view of the present invention;

[0037] Figure 3 is a schematic diagram of the overall structure from another perspective of the present invention;

[0038] Figure 4 is a schematic diagram of the structure of the intubation mechanism of the present invention;

[0039] Figure 5 is a schematic diagram of the structure of the liquid storage barrel of the present invention;

[0040] Figure 6 is of the present invention Figure 1 local enlarged schematic diagram of part A;

[0041] Figure 7 is of the present inventionFigure 3 Schematic enlarged view of the local structure at B in the [Chinese description];

[0042] Figure 8 Schematic diagram of the structure of the clamping mechanism of the present invention;

[0043] Figure 9 Schematic diagram of the structure of the clamping mechanism of the present invention provided with a lamp ring;

[0044] In the drawings, the list of components represented by each reference numeral is as follows:

[0045] 1 - Support mechanism, 101 - Base, 102 - Universal wheel, 103 - Support rod A, 104 - Support rod B, 105 - Support rod C, 106 - Slide rail B, 107 - Screw push rod, 108 - Mounting seat,

[0046] 2 - Bracket, 201 - Hook, 202 - Dimension scale A,

[0047] 3 - Liquid extraction pump, 301 - Liquid inlet pipe, 302 - Liquid outlet pipe,

[0048] 4 - Liquid storage barrel, 401 - Flip cover, 402 - Liquid bath rack, 403 - Placement cavity, 405 - Bottom plate, 406 - Side plate, 407 - Pad, 408 - Through hole,

[0049] 5 - Intubation mechanism, 501 - Gear drive mechanism, 5011 - Driving gear, 5012 - Driven gear, 5013 - Driving member, 502 - Slide rail A, 503 - Clamping mechanism, 5031 - Slide block, 5032 - U - shaped mounting plate, 5033 - Clamping plate, 5034 - Spring, 5035 - Side mounting plate, 5036 - Indicator light, 5037 - Lamp ring, 504 - Push rod, 6 - Lateral lying assistance mechanism, 601 - Backrest plate, 602 - U - shaped clamping plate, 603 - Contaminated liquid trough, 604 - Back support rod, 605 - Pressing plate, 607 - Extension plate, 7 - Anal tube, 701 - Inflatable airbag, 702 - Dimension scale B. Detailed implementation manners

[0050] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0051] Embodiment 1

[0052] Please refer to Figures 1-9In this embodiment, a constant temperature automatic enema device for nursing includes: a support mechanism 1, a bracket 2, a liquid pump 3, a liquid storage barrel 4, an intubation mechanism 5, a side-lying auxiliary mechanism 6, and an anal tube 7; in this device, the support mechanism 1 is the basic component of the device, and the remaining components of the device are directly or indirectly installed on it, and the device can be moved as a whole by moving the support mechanism 1; the bracket 2 is a structure for hanging enema liquid, which is provided by the device, replacing the operation of manually providing an enema liquid bag, and no need to cooperate with an additional hanging frame for use; the liquid pump 3 is a structure that makes the enema liquid flow by suction; the liquid storage barrel 4 is a heating and heat preservation barrel, and its function is to heat the enema liquid or the structure of the enema liquid bag in a liquid bath; the intubation mechanism 5 is a mechanism that is finally directly clamped to the anal tube and completes the insertion of the anal tube; the side-lying auxiliary mechanism 6 is a structure that supports the patient's back and assists the patient to maintain the side-lying required for enema; the anal tube 7 is a structure for the enema liquid to pass through, and after the anal tube is inserted into the anus, the enema liquid enters the intestine through the anal tube;

[0053] In this embodiment, the support mechanism 1 includes: a base 101, a plurality of universal wheels 102; a plurality of the universal wheels 102 are fixedly installed under the base 101; the bracket 2, the liquid storage barrel 4, and the liquid pump 3 are all fixedly installed on the base 101; the intubation mechanism 5 slides horizontally and linearly and rises and falls vertically on the base 101; the side-lying support mechanism 1 rises and falls vertically on the base 101; the bracket 2 is a rod that can be extended and retracted in the vertical direction, and a plurality of hooks 201 are fixedly connected to the top, and a vertically arranged size scale A 202 is provided on the outer wall of the bracket 2; the base 101 and the universal wheels 102 are both pressure-bearing mechanisms, and it is necessary to ensure that they are of sufficient strength and are placed horizontally; the bracket 2 The hook 201 is used to hang the enema liquid bag; in order to intuitively read the height difference between the enema liquid and the anus, based on the mechanical structure of the device, it is easy for those skilled in the art to install a distance sensor for reading the height difference on the device; in order to ensure the stability of the device when in use, the bracket 2, the liquid storage barrel 4, and the liquid pump 3 are all fixedly installed or placed on the base 1; the size scale A 202 described in the present invention is intended to read the height difference between the enema liquid bag hung by the hook and the anus, so that the height difference meets the enema needs; by arranging an indicator light at the same height as the anal canal on the intubation mechanism 5, emitting light to indicate the height position of the anal canal, and cooperating with the size scale A 202, the height difference data can be quickly obtained.

[0054] In this embodiment, the two sides of the liquid extraction pump 3 are respectively connected with an inlet pipe 301 and an outlet pipe 302. The end of the inlet pipe 301 extends into the liquid storage barrel 4 to suck liquid, and the liquid flows out of the liquid extraction pump 3 through the outlet pipe 302 of the liquid extraction pump 3. The liquid extraction pump 3 is a mature technology in the prior art and should be a pump body that can regulate the liquid extraction pressure, speed and flow rate. By controlling the start / stop and suction of the liquid extraction pump 3, the function of regulating the enema pressure is realized.

[0055] In this embodiment, the liquid storage barrel 4 is a heating and heat preservation barrel, and a flip cover 401 is turned over and covered on the top opening. A liquid bath rack 402 is arranged inside the liquid storage barrel 4, and the liquid bath rack 402 divides the space inside the liquid storage barrel 4 into several placement cavities 403. In this device, the liquid storage barrel 4 is a heating and heat preservation barrel. Those skilled in the art know that the heating and heat preservation barrel is a mature technology in the prior art, and those skilled in the art can select it conventionally according to needs without creative labor. It is easy for those skilled in the art to think of setting a structure that can display the temperature in real time in the heating and heat preservation barrel. In order to meet the temperature requirements of the enema solution, it is a mature technology to select a heating barrel with temperature regulation function and heating and heat preservation function, and this invention will not elaborate too much. A volume scale is set on the inner wall or outer wall of the liquid storage barrel 4. When directly filling and heating the enema solution, the remaining amount of the enema solution can be directly observed and the usage amount can be calculated. A distance sensor can also be set at the top of the liquid storage barrel 4, and the usage amount and remaining amount of the enema solution can be calculated and obtained by reading the liquid level height of the enema solution.

[0056] In this embodiment, the intubation mechanism 5 includes a gear drive mechanism 501, a slide rail A 502, a clamping mechanism 503, and a push rod 504. The gear drive mechanism 501 includes a driving gear 5011 and a driven gear 5012, which are meshed with each other and rotate in a horizontal plane. The slide rail A 502 is fixedly connected to the top of the driven gear 5012. The anal tube 7 is clamped on the clamping mechanism 503, and the clamping mechanism 503 is slidably installed on the slide rail A 502 and is pushed by the push rod 504 to slide on the slide rail A 502. One end of the anal tube 7 is communicated with the outlet pipe 302, and the other end is inserted into the anus. The enema solution is communicated from the outlet pipe 302 to the anal tube 7 and flows into the intestine through the anal tube 7. The anal tube 7 has a certain hardness and a stable structure so that it does not deform too much before and after entering the anus, affecting the smooth progress of the enema operation.

[0057] In this embodiment, the side-lying assistance mechanism 6 includes a backrest plate 601, a U-shaped clamping plate 602, a sewage receiving tank 603, and a back support rod 604. The U-shaped clamping plate 602 moves up and down above the base 101, is located on the side of the base 101 away from the bracket 2, and its opening faces the end away from the bracket 2. A pressing plate 605 that moves up and down vertically is slidably installed inside. The sewage receiving tank 603 is fixedly connected to the back of the U-shaped clamping plate 602. The backrest plate 601 is rotatably connected to one side of the U-shaped clamping plate 602, and a back support rod 604 is rotatably connected to the surface of the backrest plate 601 on the side close to the bracket 2. The back support rod 604 is a horizontally telescopic rod, and both ends are rotatably connected. One side of the backrest plate 601 is pressed by the patient's back when lying on the side, and the other side is supported by the back support rod 604. The U-shaped clamping plate 602 is a structure for clamping the device to the side of the bed, enabling the device to be adapted to the bed body and assisting the patient to maintain the side-lying position required for enema.

[0058] In this embodiment, a vertical support rod A 103 is fixedly connected to each of the two sides of the base 101. The liquid extraction pump 3 is fixedly connected to the tops of the two support rods A 103, is located above the liquid storage barrel 4, and has a gap with the flip cover 401. A slide rail B 106 is fixedly connected to the base 101. The track direction of the slide rail B 106 is in a horizontal plane and is parallel to the long side direction of the bed body. A support rod B 104 is slidably installed in the slide rail B 106, and a spiral push rod 107 is rotatably installed. The support rod B 104 is a rod that can be telescoped in the vertical direction, and the rotation of the spiral push rod 107 drives the support rod B 104 to slide horizontally in the slide rail B 106. The sliding of the support rod 104 is the overall sliding displacement of the intubation mechanism 5.

[0059] In this embodiment, the liquid bath rack 402 includes a bottom plate 405 and several side plates 406. Several cushion blocks 407 are fixedly connected to the inner wall of the liquid storage barrel 4. The bottom plate 405 is placed on the several cushion blocks 407 and has a gap with the bottom of the liquid storage barrel 4. The several side plates are all in a vertical plane and are fixedly installed on the bottom plate 405, being parallel to each other and arranged at intervals. Through holes 408 are provided through the bottom plate 405 and the side plates. The liquid bath rack 402 is a structure for placing enema solution bags in a liquid bath state. Several enema solution bags for single enema use are placed on the bottom plate 405 of the liquid bath rack 402 and are located between the several side plates 406.

[0060] In this embodiment, a mounting seat 108 is fixedly connected to the top end of the supporting rod B 104, and the plane where the mounting seat 108 is located is in the horizontal plane; the driving gear 5011 and the driven gear 5012 are both mounted on the mounting seat 108 and rotate on both sides of the mounting seat 108 respectively. A driving member 5013 is fixedly connected to one side below the mounting seat 108, and the output of the driving member 5013 is a rotary motion in the horizontal plane to drive the driving gear 5011 to rotate; the mounting seat 108 is a gearbox in the general sense, but its upper part is open to connect the driven gear 5012 and the slide rail A 502 of the intubation mechanism 5;

[0061] In this embodiment, the clamping mechanism 503 includes a slider 5031, a U-shaped mounting plate 5032, two clamping plates 5033 and two springs 5034; one end of the push rod 504 is fixedly connected above the end of the slide rail A 502 close to the bracket 2, and the other end is fixedly connected to one side of the slider 5031 close to the bracket 2; the U-shaped mounting plate 5032 is fixedly connected to the slider 5031, and the two sides are side mounting plates 5035. Two parallel clamping plates 5033 are slidably mounted between the two side mounting plates 5035 respectively; the axes of the two springs 5034 are collinear and are respectively located between the two clamping plates 5033 and the side mounting plates 5035; a number of indicator lights 5036 arranged in an arc are respectively provided on the outer walls of the two clamping plates 5033, and the direction pointed by the indicator lights 5036 is parallel to the axial direction of the anal tube 7; a number of the indicator lights 5036 form a lamp ring 5037 with a ring structure; the ring structure of the lamp ring 5037 is concentric with the tubular structure of the anal tube 7;

[0062] In this embodiment, a size scale B 702 is provided on the anal tube 7, and the size scale B 702 is arranged along the axial direction of the anal tube 7 to indicate the axial distance from the end of the anal tube 7 far from the bracket 2 to a point on the tube wall; a blocking airbag 701 is sleeved on the anal tube 7, and the blocking airbag 701 expands after being inflated; the size scale B 702 is a scale indicating the length of the anal tube 7 and the length inserted into the anus, and the length inserted into the anus is observed by observing the size scale 702;

[0063] In this embodiment, a supporting rod C 105 is fixedly connected to the bottom of the U-shaped clamping plate 602; the bottom end of the supporting rod C 105 is fixedly connected to one side of the base 101 far from the bracket 2 and is a rod that can be telescoped in the vertical direction; the sewage receiving tank 603 is a concave-formed tank structure and is located between the U-shaped clamping plate 602 and the intubation mechanism 5; the sewage receiving tank 603 receives the mixed liquid gushing out of the anus during the enema process;

[0064] In this embodiment, one side of the top of the U-shaped splint 602 is fixedly connected with an extending plate 607 extending outwards; the extending plate 607 includes a flat plate and a vertical plate, and the flat plate and the vertical plate form a bent plate-like structure with an L-shaped cross section; the backrest plate 601 is rotatably installed on the flat plate; the backrest rod 604 is a rod that can be telescoped in a horizontal plane, and the other end is rotatably installed on the vertical plate;

[0065] In this embodiment, the specific process of performing enema operation using a constant-temperature automatic enema device for nursing is as follows:

[0066] According to the usage requirements, select whether to enable the liquid extraction pump 3. If the enema bag is hung high and the enema liquid flows downward by the gravitational potential energy, then do not enable the liquid extraction pump 3; after filling several enema bags required for multiple enemas with an appropriate amount of enema liquid, place them between several side plates of the liquid bath rack 402. After pouring liquid for liquid bath heating into the liquid storage barrel 4, start the heating and heat preservation function of the liquid storage barrel 4 to heat and keep warm the enema liquid. Then take out one enema bag each time and hang it on the hook 201; while lifting the bracket 2, adjust the height difference between the enema bag and the anus to an appropriate size through the size scale A 202;

[0067] Move the whole device to the bedside, and fix the device and the bed body through the U-shaped splint 602 and the pressing plate 605; the patient lies on the U-shaped splint 602 and the extending plate 607 in the left lateral position; the back leans on the backrest plate 601, and the buttocks and anus are aligned with the sewage receiving groove 603; the anal tube 7 is clamped in the clamping mechanism 503, connect the output tube of the enema bag to the anal tube 7, and rotate the anal tube 7 to align with the anus by controlling the driving member 5013 to work; start the push rod 504 to insert the anal tube 7 into the anus; inflate the sealing airbag 701, and after the sealing airbag 701 inflates and expands, block the anus to complete the intubation operation of the enema; perform the enema operation by the flow of the enema liquid generated by hanging the enema bag high;

[0068] When it is necessary to enable the liquid extraction pump 3 to perform the enema operation, directly inject the enema liquid into the liquid storage barrel 4, and enable the heating and heat preservation function of the liquid storage barrel 4 to heat the enema liquid to an appropriate temperature and keep it warm; the liquid extraction pump 3 extracts the enema liquid to reach the anal tube 7. Then operate according to the above description, move the whole device to the bedside and fix it, the patient takes the left lateral position, the buttocks and anus are aligned with the sewage receiving groove 603, and after adjusting the height and angle of the anal tube 7, insert it into the intestine through the anus; complete the intubation operation of the enema, and extract the enema liquid by the liquid extraction pump 3 for enema;

[0069] Embodiment 2

[0070] In this embodiment, a method for using a constant-temperature automatic enema device for nursing includes the following steps:

[0071] S1: Move this device to the right side near the patient's buttocks in the middle beside the bed, clamp the U-shaped splint 602 to the side of the bed, and stably fix this device by rotating and lifting the pressing plate 605.

[0072] S2: Activate the heating and heat preservation function of the liquid storage bucket 4. After the enema solution or the enema solution bag containing the enema solution is heated to a predetermined temperature and kept warm, clamp the anal tube 7 on the clamping mechanism 503, connect the outlet pipe 302 of the liquid extraction pump 3 and the anal tube 7 through a pipeline and a connector, and connect the inlet pipe 301 with the enema solution.

[0073] S3: The patient lies on the extension plate 607 and the U-shaped splint 602 in the left lateral position, adjust the telescopic length of the backrest support rod 604 so that the backrest plate 601 forms a support for the patient's back; the patient completes the preparation in the left lateral position before enema.

[0074] S4: Control the lifting of the support rod B, the output of the rotary motion of the driving member, and the telescopic of the push rod, lift, rotate and slide the anal tube until the lamp ring indicates that the anal tube is aligned with the anus of the patient's buttocks, and then further control the elongation of the push rod so that the anal tube is inserted into the intestine; inflate the expansion airbag.

[0075] The inventor believes that the telescopic of the bracket 2, the support rod A 103, the support rod B 104, the support rod C 105, and the push rod 504, the output of the rotary motion of the driving member 5013, and the rotation of the spiral push rod 107 in this embodiment are all mature technologies in the prior art, and the telescopic length and rotation angle can be controlled by automatic control technology; the liquid extraction pump 3 is also a mature structure in the prior art, and its power can be adjusted by automatic control technology to further adjust the speed and pressure of the enema solution. Therefore, based on the description of the usage method of this application, the control of the telescopic or rotation of each rod and the control of the liquid extraction pump 3 are integrated through a single-chip microcomputer or computer program and finally integrated into control structures such as remote control and control panel, which can be achieved by those skilled in the art without creative labor.

[0076] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the art can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A constant temperature automatic enema device for nursing, characterized in that: include: Support mechanism, bracket, suction pump, fluid storage barrel, intubation mechanism, side-lying auxiliary mechanism, anal tube; The support mechanism comprises: a base and a plurality of universal wheels; A plurality of universal wheels are fixedly installed under the base; the bracket, the liquid storage barrel, and the liquid pump are all fixedly installed on the base; the intubation mechanism slides horizontally and linearly on the base and rises and falls vertically; the side-lying support mechanism rises and falls vertically on the base; the bracket is a rod that can be extended and retracted in the vertical direction, and a plurality of hooks are fixedly connected to the top end, and a vertically arranged size scale A is provided on the outer wall of the bracket; The two sides of the liquid pump are respectively connected with a liquid inlet pipe and a liquid outlet pipe, the end of the liquid inlet pipe extends into the liquid storage barrel to absorb liquid, and the liquid flows out of the liquid pump through the liquid outlet pipe of the liquid pump; The liquid storage barrel is a heating and heat preservation barrel, and the top opening is covered with a flip cover; a liquid bath rack is placed inside the liquid storage barrel, and the liquid bath rack divides the space inside the liquid storage barrel into a plurality of placement cavities; The intubation mechanism includes a gear drive mechanism, a slide rail, a clamping mechanism, and a push rod; the gear drive mechanism includes a driving gear and a driven gear, the driving gear is meshed with the driven gear, and both rotate in a horizontal plane; the slide rail is fixedly connected to the top of the driven gear; the anal canal is clamped on the clamping mechanism, and the clamping mechanism is slidably mounted on the slide rail, and is pushed by the push rod to slide linearly on the slide rail; one end of the anal canal is connected to the liquid outlet pipe, and the other end is inserted into the anus, and the enema liquid is connected to the anal canal through the liquid outlet pipe and flows into the intestine through the anal canal; The side-lying auxiliary mechanism includes a backrest plate, a U-shaped splint, a dirt collecting trough, and a back-supporting rod; the U-shaped splint is raised and lowered above the base, is located on the side of the base away from the bracket, and has an opening facing the end away from the bracket, and a pressure plate that is slidably installed inside and is lifted and lowered vertically; the dirt collecting trough is fixedly connected to the back of the U-shaped splint; the backrest plate is rotatably connected to one side of the U-shaped splint, and a back-supporting rod is rotatably connected to the board surface of the backrest plate close to the bracket.

2. A constant temperature automatic enema device for nursing according to claim 1, characterized in that: A vertical support rod A is fixedly connected to both sides of the base; the liquid pump is fixedly connected to the top ends of the two support rods A, and is located above the liquid storage barrel, and has a gap between it and the flip cover; a slide rail B is fixedly connected to the base; the track direction of the slide rail B is located in the horizontal plane and parallel to the long side direction of the bed; a support rod B is slidably installed in the slide rail B, and a spiral push rod is rotatably installed; the support rod B is a rod that can be extended and retracted in the vertical direction, and the rotation of the spiral push rod drives the support rod B to slide horizontally in the slide rail B.

3. A constant temperature automatic enema device for nursing according to claim 1, characterized in that: The liquid bath rack includes a bottom plate and a plurality of side plates; a plurality of pads are fixedly connected to the inner wall of the liquid storage barrel; the bottom plate is placed on the plurality of pads and has a gap with the bottom of the liquid storage barrel; the plurality of side plates are all located in a vertical plane and are fixedly mounted on the bottom plate, parallel to each other and spaced apart; a plurality of through holes are provided on the bottom plate and the side plates.

4. A constant temperature automatic enema device for nursing use according to claim 1, characterized in that: The top end of the support rod B is fixedly connected with a mounting seat, and the plane where the mounting seat is located is located in a horizontal plane; the driving gear and the driven gear are both installed on the mounting seat, and rotate on both sides of the mounting seat respectively, and a driving member is fixedly connected to one side below the mounting seat, and the driving member outputs a rotary motion located in a horizontal plane to drive the driving gear to rotate.

5. A constant temperature automatic enema device for nursing according to claim 1, characterized in that: The clamping mechanism includes a slider, a U-shaped mounting plate, two clamping plates and two springs; one end of the push rod is fixedly connected to the upper side of the slide rail A close to one end of the bracket, and the other end is fixedly connected to the side of the slider close to the bracket; the U-shaped mounting plate is fixedly connected to the slider, and the two sides are side mounting plates, and two parallel clamping plates are slidably installed between the two side mounting plates; the axes of the two springs are colinear and are respectively located between the two clamping plates and the side mounting plates; a plurality of indicator lights arranged in arcs are respectively provided on the outer walls of the two clamping plates, and the direction pointed by the indicator lights is parallel to the axial direction of the anal canal; a plurality of the indicator lights form a light ring with an annular structure; the annular structure of the light ring is concentric with the tubular structure of the anal canal.

6. A constant temperature automatic enema device for nursing according to claim 1, characterized in that: The anal canal is provided with a ruler scale B, which is arranged along the axial direction of the anal canal and indicates the axial distance from the end of the anal canal away from the bracket to a point on the tube wall; the anal canal is sleeved with an expansion balloon, which expands after being inflated.

7. A constant temperature automatic enema device for nursing use according to claim 1, characterized in that: The bottom of the U-shaped clamp is fixedly connected to a support rod C; the bottom end of the support rod C is fixedly connected to a side of the base away from one end of the bracket, and is a rod that can be extended in the vertical direction; the sewage tank is a concave trough structure, and is located between the U-shaped clamp and the intubation mechanism.

8. The constant temperature automatic enema device for nursing use according to claim 1, characterized in that: An extension plate extending outward is fixedly connected to one side of the top of the U-shaped splint; the extension plate includes a flat plate and a vertical plate, and the flat plate and the vertical plate form a bent plate structure with an L-shaped cross-section; the backrest plate is rotatably mounted on the flat plate; the back support rod is a rod that can be extended and retracted in a horizontal plane, and the other end is rotatably mounted on the vertical plate.

9. A method for using a constant temperature automatic enema device for nursing, characterized in that: Using a constant temperature automatic enema device for nursing as described in any one of claims 1 to 8, comprising the following steps: S1: Move the device to the right side of the middle of the bed near the patient's buttocks, clamp the U-shaped splint to the side of the bed, and stably fix the device by rotating and lifting the pressure plate; S2: Activate the heating and heat preservation function of the liquid storage barrel, and wait until the enema liquid or the enema liquid bag containing the enema liquid is heated to a predetermined stable temperature and heat preservation; clamp the anal canal on the clamping mechanism, connect the liquid outlet pipe of the liquid pump to the anal canal through a pipe and a joint, and connect the liquid inlet pipe to the enema liquid; S3: The patient lies on the extension board and the U-shaped splint in a left side-lying position, and the extension and retraction of the back support rod are adjusted so that the backrest board supports the patient's back; the patient completes the left side-lying position preparation before enema; S4: The patient controls the support rod B to rise and fall, the driving member to output rotary motion, and the push rod to extend and retract, so as to raise and lower, rotate and slide the anal canal to the anus aligned with the patient's buttocks; further controls the push rod to extend so that the anal canal is inserted into the intestine; and inflates the expansion balloon.