CN112426579A

CN112426579A - Enema formula treatment system for nephrology dept

Info

Publication number: CN112426579A
Application number: CN202011305607.2A
Authority: CN
Inventors: 秦莉; 尚向娜; 张雅慧
Original assignee: First Affiliated Hospital of Henan University of Science and Technology
Current assignee: First Affiliated Hospital of Henan University of Science and Technology
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-03-02
Anticipated expiration: 2040-11-20
Also published as: CN112426579B

Abstract

An enema therapy system for nephrology department comprising: the liquid control mechanism comprises a liquid medicine storage bottle and a waste liquid collecting bottle, wherein the liquid medicine storage bottle is communicated with a liquid outlet pump, and the waste liquid collecting bottle is communicated with an air suction pump; the liquid conveying mechanism comprises an inner liquid guide pipe and an outer liquid guide pipe, the inner liquid guide pipe is communicated with the liquid outlet pump, and the outer liquid guide pipe is communicated with the air suction pump; the rectum imbedding mechanism comprises a head shell, a liquid outlet hole is formed in the small end of the head shell, a plurality of first liquid inlet holes are formed in the peripheral side wall of the head shell, an inner pipe spray head is fixedly arranged inside the head shell, an outer pipe spray head is rotatably arranged between the head shell and the inner pipe spray head, a plurality of second liquid inlet holes are formed in the outer pipe spray head, an inner catheter is communicated with the inner pipe spray head and fixedly connected with the inner pipe spray head, and an outer catheter is communicated with the outer pipe spray head. The invention provides an enema treatment system for nephrology department, which can ensure that an enema treatment process is smoothly carried out.

Description

Enema formula treatment system for nephrology dept

Technical Field

The invention relates to the field of medical equipment for nephrology department, in particular to an enema type treatment system for nephrology department.

Background

Enema therapy is a method of enema with a liquid medicine of Chinese traditional medicine or powder to treat diseases. If the nephrology department patient is in the early and middle stage of illness, medical staff generally can adopt the mode of enema infiltration to treat the patient, let in treatment infiltration liquid medicine to internal through the rectum promptly, thereby it is external to permeate the impurity waste matter in the patient body from the intestinal wall to the medicine with the help of osmotic pressure, often adopt enema infiltration equipment to treat in enema infiltration treatment. Generally, before carrying out enema treatment, at first need clean patient's rectum, clear away the excrement and urine in the patient's rectum, in order to avoid receiving faecal hindrance and pollution in liquid medicine transportation process, but because the intestinal internal environment is complicated, in fact be difficult to clear away excrement and urine completely, can produce some excrement and urine fragments to remain unavoidably, and in order to guarantee that the patient is comfortable, avoid causing the injury to the patient, liquid medicine conveying pipeline's size is also all smaller, this just leads to liquid medicine conveying pipeline to be blockked up by excrement and urine fragments very easily, and then lead to the treatment to be interrupted, enema formula treatment equipment among the prior art is difficult to handle when meetting the jam, through needing medical personnel manual operation, the efficiency is very low, and can cause the patient to be uncomfortable.

Disclosure of Invention

In order to solve the defects in the prior art, the invention provides an enema treatment system for nephrology department, which can ensure the enema treatment process to be smoothly carried out.

In order to achieve the purpose, the invention adopts the specific scheme that: an enema type treatment system for nephrology department comprises a liquid control mechanism, a liquid conveying mechanism and a rectum embedding mechanism; the liquid control mechanism comprises a liquid medicine storage bottle and a waste liquid collecting bottle, wherein the liquid medicine storage bottle is communicated with a liquid outlet pump, and the waste liquid collecting bottle is communicated with an air suction pump; the liquid conveying mechanism comprises an inner liquid guide pipe and an outer liquid guide pipe sleeved on the inner liquid guide pipe, the inner liquid guide pipe is communicated with the liquid outlet pump, and the outer liquid guide pipe is communicated with the air suction pump; the rectum imbedding mechanism comprises a conical head shell, a liquid outlet hole is formed in the small end of the head shell, a plurality of first liquid inlet holes are formed in the peripheral side wall of the head shell, an inner tube spray head is fixedly arranged in the head shell and communicated with the liquid outlet hole, an outer tube spray head is rotatably arranged between the head shell and the inner tube spray head and is attached to the head shell, a plurality of second liquid inlet holes are formed in the outer tube spray head, the second liquid inlet holes are communicated with or staggered with the first liquid inlet holes in the rotating process of the outer tube spray head, a propeller is arranged between the outer tube spray head and the inner tube spray head and is rotatably connected with the inner tube spray head and fixedly connected with the outer tube spray head, a soft sheath is fixedly sleeved on the large end of the head shell, the inner catheter and the outer catheter are both inserted into the soft sheath, and the inner catheter is, the outer catheter is communicated with the outer tube spray head.

As a further optimization of the enema therapy system for nephrology department: a cross bracket is fixedly arranged inside the inner pipe nozzle and is close to the liquid outlet hole.

As a further optimization of the enema therapy system for nephrology department: the inner pipe nozzle is fixedly sleeved with an annular connecting seat, a sliding bearing is embedded in the connecting seat, and the propeller is fixedly connected with the sliding bearing.

As a further optimization of the enema therapy system for nephrology department: the middle part of the soft sheath is fixedly sleeved with a hard sleeve, the hard sleeve is fixedly sleeved with a cuff, fluid is filled between the cuff and the soft sheath, the hard sleeve is further sleeved with a sliding block in a sliding mode, the sliding block is located at one end, far away from the head shell, of the cuff, the sliding block is conical, and the small end of the sliding block is close to the cuff.

As a further optimization of the enema therapy system for nephrology department: the slider is provided with a plurality of edges blind holes which are uniformly distributed in the circumferential direction of the hard sleeve, the blind holes extend along the axial direction of the hard sleeve and penetrate through the big end of the slider, telescopic rods are arranged in the blind holes in a telescopic mode, one end of each telescopic rod, which is located inside the blind hole, is fixedly connected with a hemispherical active contact, a spring is connected between the active contact and the blind end of the blind hole, all telescopic rods are located at the common fixedly connected with connecting ring at the outer end of the blind hole, the connecting ring is sleeved on the hard sleeve, the blind holes are communicated with a channel, the channel extends along the radial direction of the hard sleeve and penetrates through the inner wall of the slider, a spring piece which extends along the axial direction of the hard sleeve is fixedly arranged in the channel, two sides of the spring.

As a further optimization of the enema therapy system for nephrology department: the two ends of the inner wall of the sliding block are respectively embedded with a rubber ring, and one end of the hard sleeve, which is far away from the head shell, is integrally connected with a limiting ring.

As a further optimization of the enema therapy system for nephrology department: the liquid control mechanism comprises a bottom plate, a first support and a second support are fixedly arranged on the bottom plate, a barrel-shaped protective shell is fixedly arranged on the first support, the protective shell is vertically arranged, a heating unit is arranged on the peripheral side of the protective shell, a liquid medicine storage bottle is arranged in the protective shell, a vertically extending allowance observation window is arranged on the protective shell, a flowing observation window is arranged at the bottom of the protective shell, a liquid medicine pump is embedded in the bottom of the protective shell and communicated with a liquid medicine guide pipe, the liquid medicine guide pipe is communicated with an inner liquid guide pipe, a waste liquid collecting bottle is fixedly arranged on the second support, the top of the waste liquid collecting bottle is communicated with a recovery guide pipe and an exhaust pipe, the recovery guide pipe is communicated with the outer liquid guide pipe, the exhaust pipe is communicated with the exhaust pump, and the exhaust pump is arranged on the bottom plate.

As a further optimization of the enema therapy system for nephrology department: the middle part of the recovery conduit is communicated with a U-shaped heat exchange tube, and the U-shaped heat exchange tube extends into the liquid medicine storage bottle.

As a further optimization of the enema therapy system for nephrology department: the first support is fixedly connected with a mounting plate, a connecting unit is arranged on the mounting plate and comprises a conical tube, the large end of the conical tube is communicated with the recovery guide tube, the small end of the conical tube is communicated with an outer tube connector, the outer tube connector is communicated with the outer liquid guide tube, a starting-end liquid guide tube penetrates through the side wall of the conical tube and is communicated with the liquid medicine guide tube, the starting-end liquid guide tube is also communicated with a tail-end liquid guide tube, and the tail-end liquid guide tube is communicated with the inner liquid guide tube after penetrating through the outer tube connector.

Has the advantages that: the invention can avoid the waste liquid from blocking the first liquid inlet hole by the excrement fragments in the process of extracting the waste liquid to cause the cutoff of the waste liquid, ensure that the waste liquid can be continuously and stably extracted, and further ensure that the treatment process is smoothly carried out; according to the invention, the waste liquid is extracted into the waste liquid collecting bottle in a negative pressure manner, and the waste liquid cannot directly contact with the air pump, so that the pollution to the air pump is avoided, the air pump can be repeatedly used, and the cost is reduced; in the process of sending the rectum embedding mechanism into the intestinal tract of a patient, the cross-shaped bracket can be provided with the lubricating medium to lubricate the rectum of the patient, an additional lubricating liquid conveying pipeline is not required to be arranged, the size can be reduced, and the comfort level of the patient is improved; the fixing of the rectal placing mechanism and the liquid conveying mechanism is finished in a matched mode of the cuff and the sliding block, and an additional air supply pipeline is not required to be arranged, so that the size is reduced, and the comfort level of a patient is improved; the liquid medicine preheating device can preheat liquid medicine by utilizing the recovered waste liquid, thereby reducing the energy consumption of the heating unit, and being energy-saving and environment-friendly.

Drawings

FIG. 1 is a schematic structural view of a head housing, an inner tube spray head and an outer tube spray head;

FIG. 2 is a schematic view of the arrangement of the cuff and slider;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic view of the state of the cuff when inflated;

FIG. 5 is a schematic structural view of a fluid control mechanism;

FIG. 6 is a schematic view of the structure of the connection unit;

fig. 7 is a schematic view of the structure of the recovery conduit and the U-shaped heat exchange tube.

Description of the drawings: 1-head shell, 2-liquid outlet hole, 3-cross bracket, 4-inner tube spray head, 5-outer tube spray head, 6-first liquid inlet hole, 7-second liquid inlet hole, 8-connecting seat, 9-sliding bearing, 10-connecting block, 11-propeller, 12-soft sheath, 13-outer catheter, 14-inner catheter, 15-hard sleeve, 16-cuff, 17-fluid, 18-rubber ring, 19-sliding block, 20-blind hole, 21-spring, 22-active contact, 23-telescopic rod, 24-connecting ring, 25-spacing ring, 26-channel, 27-locking contact, 28-passive contact, 29-elastic sheet, 30-bottom plate, 31-first bracket, 32-outer pipe joint, 33-terminal liquid guide pipe, 34-conical pipe, 35-positioning plate, 36-through hole, 37-mounting plate, 38-recovery guide pipe, 39-heating unit, 40-protective shell, 41-allowance observation window, 42-liquid medicine storage bottle, 43-U-shaped heat exchange pipe, 44-second support, 45-waste liquid collection bottle, 46-support plate, 47-suction pipe, 48-suction pump, 49-flow observation window, 50-liquid outlet pump, 51-liquid medicine guide pipe and 52-initial liquid guide pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, an enema therapy system for nephrology department includes a fluid control mechanism, a fluid delivery mechanism and a rectum implantation mechanism.

The liquid control mechanism comprises a liquid medicine storage bottle 42 and a waste liquid collecting bottle 45, wherein the liquid medicine storage bottle 42 is communicated with a liquid outlet pump 50, and the waste liquid collecting bottle 45 is communicated with an air pump 48.

The liquid delivery mechanism comprises an inner liquid guide pipe 14 and an outer liquid guide pipe 13 sleeved on the inner liquid guide pipe 14, the inner liquid guide pipe 14 is communicated with a liquid outlet pump 50, and the outer liquid guide pipe 13 is communicated with a suction pump 48.

The rectum imbedding mechanism comprises a conical head shell 1, a liquid outlet hole 2 is arranged at the small end of the head shell 1, a plurality of first liquid inlet holes 6 are arranged on the peripheral side wall of the head shell 1, an inner tube spray head 4 is fixedly arranged inside the head shell 1, the inner tube spray head 4 is communicated with the liquid outlet hole 2, an outer tube spray head 5 is rotatably arranged between the head shell 1 and the inner tube spray head 4, the outer tube spray head 5 is attached to the head shell 1, a plurality of second liquid inlet holes 7 are arranged on the outer tube spray head 5, the second liquid inlet holes 7 are communicated with or staggered with the first liquid inlet holes 6 in the rotating process of the outer tube spray head 5, a propeller 11 is arranged between the outer tube spray head 5 and the inner tube spray head 4, the propeller 11 is rotatably connected with the inner tube spray head 4, the propeller 11 is fixedly connected with the outer tube spray head 5, a soft sheath 12 is fixedly sleeved at the large end, the inner catheter 14 is communicated and fixedly connected with the inner tube spray head 4, and the outer catheter 13 is communicated with the outer tube spray head 5.

When the device is used, the rectum imbedding mechanism is sent into the rectum of a patient through the anus of the patient, then the liquid medicine in the liquid medicine storage bottle 42 is sent into the inner liquid guide pipe 14 through the liquid outlet pump 50, the liquid medicine flows out from the liquid outlet hole 2 and enters the intestinal tract of the patient after sequentially flowing through the inner liquid guide pipe 14 and the inner pipe spray head 4, and the liquid outlet pump 50 is closed when the liquid medicine delivery amount reaches a required value. After a certain time, the concentration of the liquid medicine is reduced because the effective components are absorbed by the patient to form waste liquid, at the moment, the air pump 48 is started, the air pump 48 pumps the gas in the waste liquid collecting bottle 45 to reduce the pressure intensity in the waste liquid collecting bottle 45, further, the waste liquid in the intestinal tract of the patient is sucked into the outer liquid guide pipe 13 through the first liquid inlet hole 6 and the second liquid inlet hole 7 in sequence, when the waste liquid flows in the outer liquid guide pipe 13, the propeller 11 is impacted by the waste liquid to rotate the propeller 11, the propeller 11 drives the outer liquid guide pipe 13 to rotate in the rotating process, so that the second liquid inlet hole 7 is alternately communicated with or staggered with the first liquid inlet hole 6, because the excrement in the intestinal tract of the patient is difficult to be completely removed before treatment, therefore, the excrement fragments can block the first liquid inlet hole 6 to cause the cut-off of the waste liquid when the waste liquid is extracted, the, thereby constantly adjust the position that probably blocks up the excrement and urine fragment of first feed liquor hole 6, in order to avoid first feed liquor hole 6 to be blockked up, guarantee that the waste liquid can be taken out smoothly, on the other hand, in order to further guarantee the stability of waste liquid circulation, avoid appearing the cutout, first feed liquor hole 6 and second feed liquor hole 7 set up to a plurality ofly best, and a plurality of first feed liquor holes 6 and a plurality of second feed liquor hole 7 all follow head shell 1's circumferencial direction evenly distributed, thereby shorten second feed liquor hole 7 and the time of first feed liquor hole 6 stagger effectively, thereby guarantee that the waste liquid can be taken out continuously and stably, and can not the discontinuous of long term. The waste liquid is finally pumped into the waste liquid collecting bottle 45, and after treatment is finished, the waste liquid can be separately treated, so that the environment is prevented from being polluted. Since the whole process of enema treatment takes a long time and the amount of liquid medicine used is large, it is necessary to administer the liquid medicine to the patient many times, and after the waste liquid in the intestinal tract of the patient is pumped out, the suction pump 48 may be turned off and the liquid pump 50 may be restarted to feed the liquid medicine in the liquid medicine storage bottle 42 into the intestinal tract of the patient again. The flexible sheath 12 serves to connect and protect the external catheter 13 and the internal catheter 13.

The invention can avoid the blocking of the first liquid inlet hole 6 by the excrement fragments to cause the cutoff of the waste liquid in the process of extracting the waste liquid, ensure that the waste liquid can be continuously and stably extracted, and further ensure the smooth proceeding of the treatment process. On the other hand, the invention adopts a negative pressure mode to pump the waste liquid into the waste liquid collecting bottle 45, and the waste liquid can not be in direct contact with the air pump 48, thereby avoiding polluting the air pump 48, enabling the air pump 48 to be repeatedly used and reducing the cost.

In the process of sending the rectum implanting mechanism into the rectum of the patient, on one hand, the rectum ring can shrink due to stimulation on the rectum of the patient, on the other hand, the rectum can be dried due to the fact that the rectum is temporarily in an open state, the rectum implanting mechanism is difficult to move due to the two reasons, in order to avoid the situation, the cross support 3 is fixedly arranged inside the inner tube spray head 4, and the cross support 3 is close to the liquid outlet hole 2. Before putting into the rectum mechanism and sending into patient's rectum, can be with medical paraffin oil attached to the vaseline of fritter, then put into the vaseline on cross support 3, and make vaseline stretch out from liquid outlet 2, the rectum is put into the mechanism and is contacted with patient's rectum at the removal in-process, thereby make medical paraffin oil and vaseline adhere on patient's rectum, and then realize the effect of lubricated patient's rectum, put into the mechanism and can remove smoothly with guaranteeing the rectum, on the other hand, adopt this structure need not to set up extra lubricated liquid conveying pipeline, can effectively reduce the size that the rectum put into the mechanism, reduce the stimulation to the patient, promote the comfort level of treatment in-process patient.

The specific setting mode of the propeller 11 is as follows: the inner pipe nozzle 4 is fixedly sleeved with an annular connecting seat 8, a sliding bearing 9 is embedded in the connecting seat 8, and the propeller 11 is fixedly connected with the sliding bearing 9. In order to ensure the safety and the service life of the propeller 11, the propeller 11 is fixedly connected with the external catheter 13 through the connecting block 10.

After the rectum implantation mechanism is implanted into the rectum of a patient, the rectum implantation mechanism may slide outwards due to the action of the patient and the like and further may fall off, in order to avoid this, a hard sleeve 15 is fixedly sleeved on the middle part of the soft jacket 12, a cuff 16 is fixedly sleeved on the hard sleeve 15, fluid 17 is filled between the cuff 16 and the soft jacket 12, a slider 19 is further slidably sleeved on the hard sleeve 15, the slider 19 is located at one end of the cuff 16 far away from the head shell 1, the slider 19 is conical, and the small end of the slider 19 is close to the cuff 16. After the rectum insertion mechanism is delivered into the rectum of a patient, the slide block 19 is slid to move the slide block 19 towards the direction of the cuff 16, so that the slide block 19 presses the cuff 16, the cuff 16 is deformed after being pressed, fluid 17 in the cuff 16 is pushed towards the rectum insertion mechanism by the slide block 19 and is accumulated at one end of the cuff 16 close to the rectum insertion mechanism, the cuff 16 is expanded outwards along the radial direction of the hard sleeve 16, the expanded cuff 16 generates certain pressing on the rectum of the patient, so that the position of the cuff 16 is fixed, and on the other hand, after the fluid 17 is pushed away by the slide block 19, the rest cuff 16 is pressed on the hard sleeve 15 by the slide block 19. In addition, after the cuff 16 is contacted with the rectum of the patient to realize position fixing, the slide block 19 can be placed into the anus of the patient, and the slide block 19 is conical, so that the placement of the slide block 19 can be conveniently finished, the fixing effect is further improved, and the rectum placement mechanism is prevented from falling off. Compared with the mode of fixing the catheter by the inflatable air bag in the prior art, the invention does not need to arrange an additional air supply pipeline, thereby effectively reducing the volume, reducing the stimulation to the patient, improving the comfort level of the patient in the treatment process, and not only reducing the complexity of the control process, but also being safer without adopting an additional air source, and the patient can not be injured due to the over expansion of the air bag caused by the out-of-control air source.

The conical slide block 19 can be conveniently placed into the anus of a patient, but the conical slide block 19 can be extruded when being extruded by the anus of the patient, so that the cuff 16 is restored and the rectum placement device is loosened, in order to avoid the situation, a plurality of blind holes 20 which are uniformly distributed along the circumferential direction of the hard sleeve 15 are formed in the slide block 19, the blind holes 20 extend along the axial direction of the hard sleeve 15 and penetrate through the large end of the slide block 19, telescopic rods 23 are telescopically arranged in the blind holes 20, one end, located inside the blind holes 20, of each telescopic rod 23 is fixedly connected with a hemispherical active contact 22, a spring 21 is connected between each active contact 22 and the blind end of the corresponding blind hole 20, one ends, located outside the blind holes 20, of all the telescopic rods 23 are fixedly connected with a connecting ring 24 together, the connecting ring 24 is sleeved on the hard sleeve 15, the blind holes 20 are also communicated with a, a spring plate 29 extending along the axial direction of the hard sleeve 15 is fixedly arranged in the channel 26, and a passive contact 28 and a locking contact 27 are fixedly connected to two sides of the spring plate 29 respectively, wherein the passive contact 28 is close to the blind hole 20, and the locking contact 27 is close to the hard sleeve 15. Before pushing the sliding block 19, firstly pulling all the telescopic rods 23 to make the telescopic rods 23 move to the outside of the blind hole 20, further making the active contact 22 separate from the passive contact 28, simultaneously stretching the spring 21, after placing the sliding block 19 into the anus of a patient, loosening all the telescopic rods 23, under the action of the spring 21, the telescopic rods 23 move to the blind end of the blind hole 20, in the process, the active contact 22 contacts with the passive contact 28 and presses the passive contact 28, the passive contact 28 is pressed to displace and drives the elastic sheet 29 to deform, when the elastic sheet 29 deforms, pushing the locking contact 27 to move to the hard sleeve 15 until the locking contact 27 is pressed on the hard sleeve 15, when the locking contact 27 is tightly contacted with the hard sleeve 15, the friction force between the sliding block 19 and the hard sleeve 15 is substantially increased, and because the position of the hard sleeve 15 is fixed by the expanded cuff 16, therefore, the position of the sliding block 19 can be fixed, the sliding block 19 can be prevented from falling off due to the extrusion of the anus of the patient, the stability of the rectum imbedding device is further enhanced, and the rectum imbedding device is prevented from falling off.

In order to ensure that the sliding block 19 can smoothly extrude the cuff 16 in the moving process, two ends of the inner wall of the sliding block 19 are respectively embedded with a rubber ring 18, in order to move the telescopic rod 23 conveniently, one end of the hard sleeve 15, which is far away from the head shell 1, is integrally connected with a limit ring 25, and medical personnel can drive all the telescopic rods 23 to synchronously move by pulling the limit ring 25, thereby simplifying the operation process.

The liquid control mechanism has the specific structure that: the liquid control mechanism comprises a bottom plate 30, a first support 31 and a second support 44 are fixedly arranged on the bottom plate 30, wherein a barrel-shaped protective shell 40 is fixedly arranged on the first support 31, the protective shell 40 is vertically arranged, a heating unit 39 is arranged on the peripheral side of the protective shell 40, a liquid medicine storage bottle 42 is arranged in the protective shell 40, a vertically extending allowance observation window 41 is arranged on the protective shell 40, a flowing observation window 49 is arranged at the bottom of the protective shell 40, a liquid outlet pump 50 is embedded at the bottom of the protective shell 40 and communicated with a liquid medicine conduit 51, the liquid medicine conduit 51 is communicated with an inner catheter 14, a waste liquid collecting bottle 45 is fixedly arranged on the second support 44, a support plate 46 is arranged on the second support 44, a waste liquid collecting bottle 45 is arranged on the support plate 46, a recovery conduit 38 and an air suction pipe 47 are communicated with the top of the waste liquid collecting bottle 45, wherein the recovery conduit 38, the suction pipe 47 is in communication with a suction pump 48, and the suction pump 48 is disposed on the bottom plate 30 and below the waste liquid collecting bottle 45. Protective housing 40 is used for protecting liquid medicine storage bottle 42, surplus observation window 41 is used for making things convenient for medical personnel to observe the surplus of liquid medicine in liquid medicine storage bottle 42, on the one hand, can make things convenient for medical personnel to observe the supply quantity of liquid medicine, on the other hand also can make things convenient for medical personnel in time to supply the liquid medicine when the liquid medicine surplus is not enough, flow observation window 49 is used for making things convenient for the mobile condition that a family personnel observed the liquid medicine, because the liquid medicine that enema treatment adopted is mostly traditional chinese medicine liquid medicine, consequently, partial dregs of a decoction may persist in the liquid medicine, and then probably lead to out liquid pump 50 to block up, through setting up flow observation window 49, medical personnel can in time dredge when the jam appears in the liquid. The heating unit 39 is used for heating the liquid medicine storage bottle 42, and further heats the liquid medicine in the liquid medicine storage bottle 42, so that discomfort of the patient caused by too low temperature when the liquid medicine enters the intestinal tract of the patient can be avoided. The exhaust tube 47 and the recovery conduit 38 are both communicated with the upper end of the waste liquid collecting bottle 45, and the waste liquid can not flow into the exhaust pump 48 through the exhaust tube 47 after flowing into the waste liquid collecting bottle 45, so that the exhaust pump 48 is prevented from being polluted.

After the liquid medicine enters the intestinal tract of the patient, the liquid medicine can be kept warm for a long time due to the influence of the body temperature of the patient, so that the waste liquid is still warm after being pumped out, and in order to effectively utilize the heat and further reduce the energy consumption of the heating unit 39, the middle part of the recovery conduit 38 is communicated with a U-shaped heat exchange tube 43, and the U-shaped heat exchange tube 43 extends into the liquid medicine storage bottle 42. The waste liquid is heat exchanged with the liquid medicine in the liquid medicine storage bottle 42 when flowing through the U-shaped heat exchange tube 43, so that the liquid medicine is preheated, the load and the energy consumption of the heating unit 39 are effectively reduced, and the energy-saving and environment-friendly effects are achieved.

In order to ensure the health of patients and medical staff, the adopted external catheter 13, internal catheter 14, soft sheath 12 and recovery catheter 38 are all disposable, for convenience of connection, the first support 31 is fixedly connected with a mounting plate 37, the mounting plate 37 is provided with a connecting unit, the connecting unit comprises a conical tube 34, the large end of the conical tube 34 is communicated with the recovery catheter 38, the small end of the conical tube 34 is communicated with an external tube connector 32, the external tube connector 32 is communicated with the external catheter 13, the side wall of the conical tube 34 is provided with a starting catheter 52 in a penetrating way, the starting catheter 52 is communicated with a liquid medicine catheter 51, the starting catheter 52 is also communicated with a tail catheter 33, and the tail catheter 33 is communicated with the internal catheter 14 after passing through the external tube connector 32. More specifically, a through hole 36 is formed in the mounting plate 37, a positioning plate 35 is fixedly attached to the large end of the tapered tube 34, the tapered tube 34 passes through the through hole 36, and the positioning plate 35 is placed on the mounting plate 37. The connection unit is also disposable, and when in use, the connection unit is firstly arranged and then connected with all the conduits, and because the outer catheter 13, the inner catheter 14, the soft sheath 12 and the recovery conduit 38 are soft, the connection can be carried out in an interference fit mode.

In order to realize the precise control of the treatment process, the heating unit 39, the suction pump 48 and the liquid outlet pump 50 are electrically connected with a controller, and the controller is electrically connected with a temperature sensor and a liquid concentration sensor, wherein the temperature sensor is arranged in the liquid medicine storage bottle 42, and the liquid concentration sensor is communicated with the outer liquid guide pipe 13. When using, controller timing control aspiration pump 48 starts to take out partial liquid medicine in the patient's intestinal, then controller control liquid concentration sensor detects the concentration of the liquid medicine of taking out, can confirm the liquid medicine in the patient's intestinal becomes the waste liquid when the concentration value that detects out is less than the threshold value, and controller control aspiration pump 48 starts to take out the waste liquid in the patient's intestinal, and controller control goes out liquid pump 50 and pours into the liquid medicine into in the patient's intestinal again at last. The liquid medicine supply and the waste liquid recovery are controlled in an automatic mode, the working pressure of medical workers can be effectively reduced, the control precision is higher, whether the liquid medicine is sufficiently absorbed or not is judged without depending on experience, and the treatment effect is guaranteed. It should be noted that, according to the difference of the used liquid medicine, a suitable liquid concentration sensor can be selected, which is a routine choice in the field and will not be described herein. In the present invention, the heating unit 39 may be a common heating method such as electric heating or water bath heating.

Finally, it should be noted that, in order to avoid the rectum implanting device from damaging the anus and the rectum of the patient during the moving process, a rounded corner needs to be processed at the edge of the small end of the head casing 1, the soft sheath 12 is processed into a cone shape at the end close to the rectum implanting device, the cone-shaped tip is tightly attached to the head casing 1, and a rounded corner is also processed at the edge of the small end of the slider 19.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An enema formula treatment system for nephrology dept, its characterized in that: comprises a liquid control mechanism, a liquid conveying mechanism and a rectum imbedding mechanism;

the liquid control mechanism comprises a liquid medicine storage bottle (42) and a waste liquid collecting bottle (45), wherein the liquid medicine storage bottle (42) is communicated with a liquid outlet pump (50), and the waste liquid collecting bottle (45) is communicated with an air suction pump (48);

the liquid conveying mechanism comprises an inner liquid guide pipe (14) and an outer liquid guide pipe (13) sleeved on the inner liquid guide pipe (14), the inner liquid guide pipe (14) is communicated with the liquid outlet pump (50), and the outer liquid guide pipe (13) is communicated with the air suction pump (48);

the rectum imbedding mechanism comprises a conical head shell (1), a liquid outlet hole (2) is formed in the small end of the head shell (1), a plurality of first liquid inlet holes (6) are formed in the peripheral side wall of the head shell (1), an inner pipe spray head (4) is fixedly arranged in the head shell (1), the inner pipe spray head (4) is communicated with the liquid outlet hole (2), an outer pipe spray head (5) is rotatably arranged between the head shell (1) and the inner pipe spray head (4), the outer pipe spray head (5) is attached to the head shell (1), a plurality of second liquid inlet holes (7) are formed in the outer pipe spray head (5), the second liquid inlet holes (7) are communicated with the first liquid inlet holes (6) or staggered in the rotating process of the outer pipe spray head (5), a propeller (11) is arranged between the outer pipe spray head (5) and the inner pipe spray head (4), and the propeller (11) is rotatably connected with the inner, and the propeller (11) is fixedly connected with the outer pipe spray head (5), the large end of the head shell (1) is fixedly sleeved with a soft sheath (12), the inner liquid guide pipe (14) and the outer liquid guide pipe (13) are both inserted into the soft sheath (12), the inner liquid guide pipe (14) is communicated with the inner pipe spray head (4) and is fixedly connected with the inner pipe spray head, and the outer liquid guide pipe (13) is communicated with the outer pipe spray head (5).

2. An enema therapy system according to claim 1, wherein: the inner pipe nozzle (4) is fixedly provided with a cross bracket (3) inside, and the cross bracket (3) is close to the liquid outlet hole (2).

3. An enema therapy system according to claim 1, wherein: the inner pipe nozzle (4) is fixedly sleeved with an annular connecting seat (8), a sliding bearing (9) is embedded in the connecting seat (8), and the propeller (11) is fixedly connected with the sliding bearing (9).

4. An enema therapy system according to claim 1, wherein: the middle part of soft canning (12) is fixed to be equipped with stereoplasm sleeve pipe (15) with fixed cover on stereoplasm sleeve pipe (15) is equipped with cover bag (16), and it has fluid (17) to fill between cover bag (16) and soft canning (12), still slides on stereoplasm sleeve pipe (15) and overlaps and be equipped with slider (19) to slider (19) are located cover bag (16) and keep away from the one end of head shell (1), slider (19) are the toper, and the tip of slider (19) is close to cover bag (16).

5. An enema therapy system according to claim 4, wherein: the slider (19) is provided with a plurality of blind holes (20) which are uniformly distributed along the circumferential direction of the hard sleeve (15), the blind holes (20) extend along the axial direction of the hard sleeve (15) and penetrate through the large end of the slider (19), telescopic rods (23) are arranged in the blind holes (20) in a telescopic mode, one ends, located inside the blind holes (20), of the telescopic rods (23) are fixedly connected with hemispherical driving contacts (22), springs (21) are connected between the driving contacts (22) and the blind ends of the blind holes (20), one ends, located outside the blind holes (20), of all the telescopic rods (23) are fixedly connected with connecting rings (24) together, the connecting rings (24) are sleeved on the hard sleeve (15), the blind holes (20) are also communicated with channels (26), the channels (26) extend along the radial direction of the hard sleeve (15) and penetrate through the inner wall of the slider (19), elastic sheets (29) which extend along the axial direction of the hard sleeve (15, two sides of the elastic sheet (29) are respectively and fixedly connected with a passive contact (28) and a locking contact (27), wherein the passive contact (28) is close to the blind hole (20), and the locking contact (27) is close to the hard sleeve (15).

6. An enema therapy system according to claim 5, wherein: the two ends of the inner wall of the sliding block (19) are respectively embedded with a rubber ring (18), and one end, far away from the head shell (1), of the hard sleeve (15) is integrally connected with a limiting ring (25).

7. An enema therapy system according to claim 1, wherein: the liquid control mechanism comprises a bottom plate (30), a first support (31) and a second support (44) are fixedly arranged on the bottom plate (30), a barrel-shaped protective shell (40) is fixedly arranged on the first support (31), the protective shell (40) is vertically arranged, a heating unit (39) is arranged on the periphery of the protective shell (40), a liquid medicine storage bottle (42) is arranged in the protective shell (40), a vertically extending allowance observation window (41) is arranged on the protective shell (40), a flowing observation window (49) is arranged at the bottom of the protective shell (40), a liquid medicine guide pipe (51) is embedded at the bottom of the protective shell (40) and communicated with the liquid medicine storage bottle, the liquid medicine guide pipe (51) is communicated with the inner liquid guide pipe (14), a waste liquid collecting bottle (45) is fixedly arranged on the second support (44), a recovery guide pipe (38) and an air exhaust pipe (47) are communicated with the top of the waste liquid collecting bottle (45), wherein the recovery conduit (38) is communicated with the external catheter (13), the air suction pipe (47) is communicated with the air suction pump (48), and the air suction pump (48) is arranged on the bottom plate (30) and is lower than the waste liquid collecting bottle (45).

8. An enema therapy system according to claim 7, wherein: the middle part of the recovery conduit (38) is communicated with a U-shaped heat exchange tube (43), and the U-shaped heat exchange tube (43) extends into the liquid medicine storage bottle (42).

9. An enema therapy system according to claim 7, wherein: the first support (31) is fixedly connected with a mounting plate (37), the mounting plate (37) is provided with a connecting unit, the connecting unit comprises a conical pipe (34), the large end of the conical pipe (34) is communicated with the recovery conduit (38), the small end of the conical pipe (34) is communicated with an outer pipe joint (32), the outer pipe joint (32) is communicated with the outer liquid guide pipe (13), a starting-end liquid guide pipe (52) penetrates through the side wall of the conical pipe (34), the starting-end liquid guide pipe (52) is communicated with the liquid medicine conduit (51), the starting-end liquid guide pipe (52) is also communicated with a tail-end liquid guide pipe (33), and the tail-end liquid guide pipe (33) is communicated with the inner liquid guide pipe (14) after penetrating through the outer pipe joint (32.