CN220588681U

CN220588681U - Pressure-adjustable enema device

Info

Publication number: CN220588681U
Application number: CN202321799245.6U
Authority: CN
Inventors: 周怡瑾
Original assignee: HEPING HOSPITAL OF CHANGZHI MEDICAL COLLEGE
Current assignee: HEPING HOSPITAL OF CHANGZHI MEDICAL COLLEGE
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-03-15
Anticipated expiration: 2033-07-10

Abstract

The utility model relates to a pressure-adjustable enema device which is used for adjusting the water flow of a water pipe and comprises a valve body, wherein one end of the valve body is connected with an enema bag, the other end of the valve body is connected with a water outlet pipe, the side surface of the valve body is communicated with a piston cylinder, a pressure adjusting assembly is arranged between the piston cylinder and a driving piece arranged on the piston cylinder, the driving piece drives the pressure adjusting assembly to work, the pressure in the valve body is changed, and the water flow of the water outlet pipe is kept constant; the sealing assembly is arranged between the water outlet pipe and the valve body and driven by a transmission piece arranged between the sealing assembly and the piston cylinder, so that the sealing assembly can control water flow to flow into the water outlet pipe; through the pressure regulating assembly that sets up, can make the pressure in the device maintain invariable, and then make the orificial discharge of outlet pipe also keep invariable, can not influence the effect of washing.

Description

Pressure-adjustable enema device

Technical Field

The utility model relates to the technical field of pressure regulation, in particular to an enema device with adjustable pressure.

Background

The regulating valve is a control element which changes parameters such as flow, pressure, temperature and the like of a medium by virtue of power operation; when the perineum of a patient is washed in a hospital, the patient is often limited in height, water flow can be influenced by external interference in the washing process, the water flow is negligent, the washing effect on the patient is poor, and the ideal condition is difficult to achieve, so that the change of the water flow is regulated by installing the regulating valve on the washing device.

The prior art has the utility model of CN206830899U, and the utility model comprises a valve body, wherein a valve core is arranged in the inner cavity of the valve body, the bottom of the valve core is connected with a water blocking piston, the water blocking piston is connected with a water blocking port in a nested way, the bottom of the water blocking port is connected with a water inlet, the bottom of the water inlet is connected with a water pipe, the top of the valve core is connected with a supporting rod, a spring is wound on the outer side of the supporting rod, the bottom of the spring is connected with the valve core, and the supporting rod is connected with a load disc and is provided with a balancing weight.

Above-mentioned practicality is nevertheless can play the effect of regulating pressure, but the device regulating pressure need be realized through the quantity that changes the balancing weight, and the process of not only adjusting is loaded down with trivial details like this, can bring certain degree of difficulty for medical personnel's operation in the in-service use, and the increase and decrease of balancing weight presents the stepwise simultaneously, can't make water flow play invariable of persistence, consequently, need design a pressure adjustable enema device can control the constant while of the velocity of flow of washing rivers, can also reduce the operation degree of difficulty of device, improves the degree of automation of device.

Disclosure of Invention

The utility model aims to provide an enema device with adjustable pressure, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a pressure-adjustable enema device for adjusting the discharge of water pipe, includes the valve body, the one end of valve body is connected to enema bag, and the other end is connected to the outlet pipe, the side intercommunication of valve body has a piston cylinder, be provided with the pressure regulating assembly between piston cylinder and the driving piece of installing above that, drive the work of pressure regulating assembly through the driving piece, change the internal pressure of valve, and then make the discharge of water pipe keep invariable;

the sealing assembly is arranged between the water outlet pipe and the valve body, and is driven by a transmission piece arranged between the sealing assembly and the piston cylinder, so that the sealing assembly can control water flow to flow into the water outlet pipe.

As a further scheme of the utility model: the pressure regulating assembly comprises a piston, a threaded sleeve and a screw rod, wherein the piston is slidably installed on the inner wall of the piston cylinder, the threaded sleeve is fixedly connected with one side of the piston, and the screw rod is in threaded connection with the threaded sleeve.

As still further aspects of the utility model: the sealing assembly comprises a rubber cushion layer and a water shutoff ball, the rubber cushion layer is fixedly connected with the inner wall of the valve body, a round hole is formed in the middle of the rubber cushion layer in a hollowed-out mode, the water shutoff ball is arranged in the round hole, and the water shutoff ball radially penetrates through the round hole to form a through hole.

As still further aspects of the utility model: the transmission piece comprises a conductive rod, a long rod and a first gear and a second gear, wherein the second gear is fixedly connected with the water shutoff ball through a long shaft, the first gear is meshed with the second gear, one end of the long rod parallel to the long shaft is fixedly connected with the first gear, and the other end of the long rod is fixedly connected with one surface of the conductive rod.

As still further aspects of the utility model: the two ends of the conducting rod are connected with a passage assembly, the passage assembly comprises a wire, a button, a first electrode, a second electrode, a first connecting rod, a cylindrical spring, a fixed block, electrodes and a power supply, the button is fixedly arranged on the piston cylinder, the first electrode is fixedly connected to the outer wall of the valve body, one side of the second electrode is fixedly connected with one end of the first connecting rod, the first connecting rod slides in the valve body in a sealing manner, the other end of the first connecting rod is fixedly connected with the fixed block, the cylindrical spring is sleeved between the fixed block and the first connecting rod, the two groups of electrodes are fixedly connected with the bottom of the piston cylinder and are respectively arranged on two sides of the conducting rod, and the power supply is fixedly arranged at the bottom of the piston cylinder;

the lead is sequentially connected with the power supply, the driving piece, the electrode, the second electrode, the first electrode and the button to form a complete closed loop;

the driving piece comprises the micro motor, and an output shaft of the micro motor is fixedly connected with the screw rod.

As still further aspects of the utility model: an elastic sheet is arranged on one side close to the conducting rod, and a baffle plate is fixedly arranged at the same side of the top of the conducting rod as the elastic sheet.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has novel design, and the pressure in the device can be kept constant through the pressure regulating assembly, so that the water flow of the pipe orifice of the water outlet pipe is kept constant, and the flushing effect is not influenced;

by providing the passage assembly, the opening and closing of the device can be automatically controlled according to the residual amount of water in the device.

Drawings

FIG. 1 is a schematic view of an embodiment of an enema device with adjustable pressure.

FIG. 2 is a schematic view of another angle of an embodiment of an enema device with adjustable pressure.

FIG. 3 is a schematic view of a pressure regulating assembly in an embodiment of a pressure-adjustable enema device.

FIG. 4 is a schematic view of the seal assembly of one embodiment of the pressure-adjustable enema device.

FIG. 5 is a schematic view of the structure of the driving member in one embodiment of the pressure-adjustable enema device.

FIG. 6 is a schematic view of the passageway assembly of one embodiment of the pressure-adjustable enema device.

In the figure: 1. a valve body; 2. an enema bag; 3. a piston cylinder; 4. a micro motor; 5. a wire; 6. a button; 7. a first electrode; 8. a second electrode; 9. a first connecting rod; 10. a cylindrical spring; 11. a fixed block; 12. a piston; 13. a threaded sleeve; 14. a screw rod; 15. a rubber cushion layer; 16. a water blocking ball; 17. a through hole; 18. a conductive rod; 19. a long rod; 20. a first gear; 21. a second gear; 22. an elastic sheet; 23. an electrode; 24. and a power supply.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 6, in an embodiment of the present utility model, a pressure-adjustable enema device, the pressure-adjustable enema device includes: the enema bag comprises a valve body 1, wherein one end of the valve body 1 is connected with an enema bag 2, the other end of the valve body is connected with a water outlet pipe, the side surface of the valve body 1 is communicated with a piston cylinder 3, a pressure regulating assembly is arranged between the piston cylinder 3 and a driving piece arranged on the piston cylinder 3, the driving piece drives the pressure regulating assembly to work, the pressure in the valve body 1 is changed, and then the water flow of the water outlet pipe is kept constant;

the water outlet pipe is connected with the valve body 1 through a water outlet pipe, and the water outlet pipe is connected with the valve body 1 through a water outlet pipe.

When washing the perineum of patient, the water in the enema bag 2 washes through valve body 1 and outlet pipe, and the water in the enema bag 2 reduces gradually at the in-process that washes, and the bag internal pressure reduces, and outlet pipe orificial discharge also reduces gradually, is difficult to reach the washing effect, drives the pressure in the pressure regulating assembly increase valve body 1 through starting the driving piece, and then makes the rivers of outlet pipe mouth of pipe department maintain invariable.

The pressure regulating assembly comprises a piston 12, a threaded sleeve 13 and a screw rod 14, wherein the piston 12 is slidably mounted on the inner wall of the piston cylinder 3, the threaded sleeve 13 is fixedly connected with one side of the piston 12, and the screw rod 14 is in threaded connection with the threaded sleeve 13.

The screw rod 14 is driven to rotate by the output shaft of the micro motor 4, so that the threaded sleeve 13 and the piston 12 are driven to axially slide;

the volume of the piston cylinder 3 and the valve body 1 compressed by the piston 12 increases the pressure, so that the originally reduced pressure is kept constant, and the water flow is kept constant.

The sealing assembly comprises a rubber cushion layer 15 and a water shutoff ball 16, wherein the rubber cushion layer 15 is fixedly connected with the inner wall of the valve body 1, a round hole is formed in the middle of the rubber cushion layer 15 in a hollowed-out mode, the water shutoff ball 16 is arranged in the round hole, and the water shutoff ball 16 is provided with a through hole 17 in a penetrating mode along the radial direction.

When the device is not washed, in order to lock the device, the water flow is blocked by the water blocking ball 16, and when the device is required to be washed, the water blocking ball 16 is driven by a transmission piece to rotate, the position of the through hole 17 is parallel to the opening of the valve body 1, so that the water flow can flow out along the through hole 17;

in particular, the rubber cushion 15 is provided around the water shutoff ball 16, so that the water shutoff ball 16 can be kept stable, and polarization does not occur when the water flow impact is applied.

The transmission piece comprises a conductive rod 18, a long rod 19 and a first gear 20 and a second gear 21, wherein the second gear 21 is fixedly connected with the water shutoff ball 16 through a long shaft, the first gear 20 is meshed with the second gear 21, one end of the long rod 19 parallel to the long shaft is fixedly connected with the first gear 20, and the other end of the long rod is fixedly connected with one surface of the conductive rod 18.

The conducting rod 18 is shifted, so that the conducting rod 18 drives the long rod 19 and the first gear 20 to rotate, the second gear 21 and the long shaft are further driven to rotate, the long shaft drives the water shutoff ball 16 to rotate, and the through hole 17 which is originally perpendicular to the axial direction of the valve body 1 is rotated to a parallel position.

The two ends of the conducting rod 18 are connected with a passage assembly, the passage assembly comprises a lead 5, a button 6, a first electrode 7, a second electrode 8, a first connecting rod 9, a cylindrical spring 10, a fixed block 11, an electrode 23 and a power supply 24, the button 6 is fixedly arranged on the piston cylinder 3, the first electrode 7 is fixedly connected to the outer wall of the valve body 1, one side of the second electrode 8 is fixedly connected with one end of the first connecting rod 9, the first connecting rod 9 is hermetically slid in the valve body 1, the other end of the first connecting rod 9 is fixedly connected with the fixed block 11, the cylindrical spring 10 is sleeved between the fixed block 11 and the first connecting rod 9, two groups of electrodes 23 are fixedly connected with the bottom of the piston cylinder 3 and are respectively arranged on two sides of the conducting rod 18, and the power supply 24 is fixedly arranged at the bottom of the piston cylinder 3;

the lead 5 is sequentially connected with the power supply 24, the driving piece, the electrode 23, the second electrode 8, the first electrode 7 and the button 6 to form a complete closed loop;

the driving piece comprises the micro motor 4, and an output shaft of the micro motor 4 is fixedly connected with the screw rod 14.

The conducting rod 18 is shifted to enable the two ends of the conducting rod to be communicated with the electrodes 23 on the two sides, so that a closed loop is formed by a circuit; when the water in the enema bag 2 gradually decreases until the water is consumed, and the piston 12 slides in the piston cylinder 3 to be in contact with the fixed block 11 and is pressed, the first connecting rod 9 slides on the valve body 1 in a sealing way, at the moment, the first electrode 7 is separated from the second electrode 8, the circuit is disconnected, and the device stops working.

An elastic sheet 22 is arranged near one side of the conductive rod 18, and a stop plate is fixedly arranged at the same side of the top of the conductive rod 18 and the elastic sheet 22.

When the conductive rod 18 is shifted, the elastic sheet 22 is extruded, and when the conductive rod 18 is released, the elastic sheet 22 releases elastic potential energy to reset the conductive rod 18, and in order to ensure that excessive deflection cannot occur in the rebound process, limiting is performed through an installed stop plate.

The conducting rod 18 is shifted, so that the conducting rod 18 drives the long rod 19 and the first gear 20 to rotate, the second gear 21 and the long shaft are further driven to rotate, the long shaft drives the water shutoff ball 16 to rotate, and the through hole 17 which is originally perpendicular to the axial direction of the valve body 1 is rotated to a parallel position;

simultaneously, the two ends of the conducting rod 18 are communicated with the electrodes 23 on the two sides, so that a closed loop is formed by the circuit; when the water in the enema bag 2 gradually decreases until the water is consumed, and the piston 12 slides in the piston cylinder 3 to be in contact with the fixed block 11 and is pressed, the first connecting rod 9 slides on the valve body 1 in a sealing way, at the moment, the first electrode 7 is separated from the second electrode 8, the circuit is disconnected, and the device stops working.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a pressure-adjustable enema device for adjusting the discharge of water pipe, its characterized in that includes valve body (1), enema bag (2) is connected to one end of valve body (1), and the outlet pipe is connected to the other end, the side of valve body (1) is linked together has piston cylinder (3), be provided with pressure regulating assembly between piston cylinder (3) and the driving piece that installs above that, drive pressure regulating assembly work through the driving piece, change the pressure in valve body (1), and then make the discharge of water pipe keep invariable;

the water outlet pipe is characterized by further comprising a sealing assembly arranged between the water outlet pipe and the valve body (1), and the sealing assembly is driven by a transmission piece arranged between the sealing assembly and the piston cylinder (3), so that the sealing assembly can control water flow to flow into the water outlet pipe.

2. The pressure-adjustable enema device according to claim 1, wherein the pressure-adjusting assembly comprises a piston (12), a threaded sleeve (13) and a screw rod (14), the piston (12) is slidably mounted on the inner wall of the piston cylinder (3), the threaded sleeve (13) is fixedly connected with one side of the piston (12), and the screw rod (14) is in threaded connection with the threaded sleeve (13).

3. The pressure-adjustable enema device according to claim 2, wherein the sealing assembly comprises a rubber cushion layer (15) and a water shutoff ball (16), the rubber cushion layer (15) is fixedly connected with the inner wall of the valve body (1), a round hole is formed in the middle of the rubber cushion layer (15), the water shutoff ball (16) is arranged in the round hole, and the water shutoff ball (16) is provided with a through hole (17) in a penetrating manner in the radial direction.

4. A pressure-adjustable enema device according to claim 3, wherein said transmission member comprises a conductive rod (18), a long rod (19), a first gear (20) and a second gear (21), said second gear (21) is fixedly connected with said water blocking ball (16) through a long shaft, said first gear (20) is meshed with said second gear (21), one end of said long rod (19) parallel to said long shaft is fixedly connected with said first gear (20), and the other end is fixedly connected with one face of said conductive rod (18).

5. The pressure-adjustable enema device according to claim 4, wherein two ends of the conductive rod (18) are connected with a passage assembly, the passage assembly comprises a wire (5), a button (6), a first electrode (7), a second electrode (8), a first connecting rod (9), a cylindrical spring (10), a fixed block (11), an electrode (23) and a power supply (24), the button (6) is fixedly arranged on the piston cylinder (3), the first electrode (7) is fixedly connected to the outer wall of the valve body (1), one side of the second electrode (8) is fixedly connected with one end of the first connecting rod (9), the first connecting rod (9) is hermetically slid in the valve body (1), the other end of the first connecting rod (9) is fixedly connected with the fixed block (11), the cylindrical spring (10) is sleeved between the fixed block (11) and the first connecting rod (9), two groups of electrodes (23) are fixedly connected to the bottom of the piston cylinder (3) and are respectively arranged at two sides of the bottom of the piston cylinder (3), and the conductive rod (24) is fixedly arranged at two sides of the bottom of the piston cylinder (3;

the lead (5) is sequentially connected with the power supply (24), the driving piece, the electrode (23), the second electrode (8), the first electrode (7) and the button (6) to form a complete closed loop;

the driving piece comprises a miniature motor (4), and an output shaft of the miniature motor (4) is fixedly connected with the screw rod (14).

6. The pressure-adjustable enema device according to claim 5, wherein an elastic sheet (22) is disposed near one side of the conductive rod (18), and a stop plate is fixedly mounted on the top of the conductive rod (18) at the same side as the elastic sheet (22).