CN214807283U - Peritoneal dialysis monitoring device - Google Patents

Abstract

The utility model provides a peritoneal dialysis monitoring device belongs to packing mechanical equipment technical field. The peritoneal dialysis monitoring device comprises a supporting device, a dragging and dropping device and a hanging device. The supporting device comprises a base, a supporting rod and a fan, a storage battery is arranged in the base, the supporting rod is fixed to the top surface of the base, a PTC heating piece is installed at the upper end of the inside of the cavity, a fixing assembly is fixed to one side of the liquid return bag supporting plate, the fixing assembly is sleeved on the outer surface of the supporting rod in a sliding mode, a temperature sensor is installed on one side of the transverse plate, a clamping piece is fixed to the lower portion of the transverse plate, and the clamping piece is located between the vertical plate and the supporting rod. The utility model discloses can continuously heat the dialysis bag, make the inside liquid of dialysis bag keep at a invariable temperature, like this when the patient carries out peritoneal dialysis, can not be influenced by the temperature transform of dislysate and lead to the health uncomfortable.

Description

Peritoneal dialysis monitoring device

Technical Field

The utility model relates to a peritoneal dialysis field particularly, relates to peritoneal dialysis monitoring device.

Background

Peritoneal dialysis is the exchange process of water and solutes between blood perfused into the peritoneal cavity and the peritoneal capillary vessels using the principle of equilibrium in many south regions. The transport mechanism of solutes is mainly diffusion and the removal of water is mainly ultrafiltration. Peritoneal dialysis repeatedly changes dialysate, removes metabolites and corrects water electrolyte and acid-base imbalance, thereby keeping the internal environment of the organism constant. Peritoneal dialysis is a physiological treatment. With the continuous improvement and gradual perfection of the technology, peritoneal dialysis has become an important method for treating acute and chronic renal failure.

At present, current peritoneal dialysis monitoring device is not convenient for carry out temperature control to the dialysis bag when using, and the inside liquid of dialysis bag can change along with time like this to cause dialysis patient's health uncomfortable.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above insufficiency, the utility model provides a peritoneal dialysis monitoring device aims at improving peritoneal dialysis monitoring device, is not convenient for carry out temperature control's problem to the dialysis bag.

The utility model discloses a realize like this:

the utility model provides a peritoneal dialysis monitoring device, including strutting arrangement, drag and drop device and linkage.

The supporting device comprises a base, a supporting rod and a fan, a storage battery is arranged in the base, the supporting rod is fixed on the top surface of the base, a cavity is arranged in the upper end of the supporting rod, a heat conduction hole is arranged on one side of the cavity, a PTC heating sheet is arranged at the upper end in the cavity, the fan is arranged on the top surface of the cavity, the drag-and-drop device comprises a liquid return bag supporting plate and a fixing component, a weighing sensor and a photoelectric sensor are arranged in the liquid return bag supporting plate, the fixing component is fixed on one side of the liquid return bag supporting plate, the fixing component is sleeved on the outer surface of the supporting rod in a sliding manner, the hanging device comprises a transverse plate, a vertical plate and a clamping piece, the transverse plate is fixed on the outer surface of the upper end of the supporting rod, the vertical plate is fixed below the end part of the transverse plate, and a temperature sensor is arranged on one side of the transverse plate, the clamping piece is fixed below the transverse plate, and the clamping piece is located between the vertical plate and the supporting rod.

In an embodiment of the present invention, the heat conduction holes are provided in two rows, each row the heat conduction holes are equidistantly spaced apart.

In an embodiment of the present invention, a housing is fixed to the bottom of the fan, the housing is screwed to the top of the support rod, an air vent is provided inside the top surface of the housing, and the fan is located above the PTC heating plate.

The utility model discloses an in one embodiment, upper end of the support bar surface seted up with casing assorted recess, the recess surface with assorted helicitic texture has been seted up to the casing internal surface.

The utility model discloses an in the embodiment, the external fixed surface of bracing piece has the control box, the inside of control box is provided with ATmega singlechip, installs the AD converter on the ATmega singlechip, the AD converter respectively with temperature sensor photoelectric sensor with weighing sensor connects, the surface of control box still is provided with the display screen.

In an embodiment of the present invention, the cross-sectional shape of the base is trapezoidal, and the bottom diameter of the base is larger than the diameter of the support rod by at least twenty centimeters.

The utility model discloses an in one embodiment, fixed subassembly includes cutting ferrule and screw thread post, the cutting ferrule is fixed return liquid bag layer board one side, the cutting ferrule slip joint be in the surface of bracing piece, screw thread post screw thread runs through the cutting ferrule, the one end of screw thread post with the surface of bracing piece is hugged closely.

In an embodiment of the present invention, the other end of the threaded post is keyed with a rotating portion, and the rotating portion is located on an outer surface of the ferrule.

In an embodiment of the present invention, the clamping member includes a belt body and a clip, the belt body is fixed to the bottom of the transverse plate, and the clip is fixed to the end of the belt body.

In an embodiment of the present invention, the clamp has a dialysis bag clamped at the clamping end thereof, and the dialysis bag is located between the temperature sensor and the heat conduction hole.

The utility model has the advantages that: the utility model discloses a peritoneal dialysis monitoring device who obtains through above-mentioned design, during the use, install the dialysis bag on the holder, then place back the liquid bag and put back the top surface of liquid bag layer board, at this moment through connecting line with the dialysis bag, human body and back the liquid bag communicate, begin to carry out peritoneal dialysis operation, detect the inside liquid temperature of dialysis bag through temperature sensor at this moment, when the inside temperature of dialysis bag is less than the setting value 37.2 ℃ -37.3 ℃, fan and PTC heating plate work simultaneously, the fan flows the heat that the PTC heating plate produced to the direction of dialysis bag through the heat conduction hole and heats the liquid in the dialysis bag, when the temperature heats to the setting value after through temperature sensor control fan and PTC heating plate stop work, in the in-process of carrying out peritoneal dialysis to the patient like this, can continuously heat the dialysis bag, the liquid in the dialysis bag is kept at a constant temperature, so that the liquid is not influenced by the temperature change of the dialysis liquid to cause physical discomfort when a patient carries out peritoneal dialysis.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a first perspective structure of a peritoneal dialysis monitoring apparatus according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structure view of a peritoneal dialysis monitoring apparatus provided in an embodiment of the present invention;

fig. 3 is a control block diagram of a peritoneal dialysis monitoring apparatus provided by an embodiment of the present invention;

FIG. 4 is an enlarged view of the point A in FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the point B in FIG. 2 according to the present invention;

fig. 6 is an enlarged view of the point C in fig. 2 according to the present invention.

In the figure: 100-a support device; 110-a base; 111-a battery; 120-a support bar; 121-a cavity; 1211-heat-conducting holes; 122-PTC heating plates; 123-groove; 130-a fan; 131-a housing; 132-a vent; 140-a control box; 200-a drag-and-drop arrangement; 210-a liquid return bag supporting plate; 211-load cell; 212-a photosensor; 220-a stationary component; 221-a card sleeve; 222-a threaded post; 223-a turning part; 300-a suspension device; 310-a transverse plate; 320-a vertical plate; 330-temperature sensor; 340-a clamp; 341-belt body; 342-a clip; 350-dialysis bag.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: peritoneal dialysis monitoring apparatus includes a support apparatus 100, a drag and drop apparatus 200, and a hanging apparatus 300.

The drag and drop device 200 is movably installed on the outer surface of the supporting device 100 and used for height adjustment and convenient placement of the fluid return bag, and the hanging device 300 is installed at the upper end of the supporting device 100 and used for installing and fixing the dialysate storage device.

Referring to fig. 1 to 3, 5 and 6, the supporting device 100 includes a base 110, a supporting rod 120 and a fan 130, the base 110 is provided with a storage battery 111 therein, the supporting rod 120 is fixed on the top surface of the base 110, a cavity 121 is formed in the upper end of the supporting rod 120, a heat conduction hole 1211 is formed in one side of the cavity 121, a PTC heating plate 122 is installed on the upper end of the cavity 121, and the fan 130 is installed on the top surface of the cavity 121.

The heat conduction holes 1211 are arranged in two rows, each row of heat conduction holes 1211 is arranged at equal intervals, and the heat conduction holes 1211 are arranged to blow heat generated by the PTC heating sheets 122 to the dialysis bag 350 through the heat conduction holes 1211 under the action of the fan 130 to heat the dialysis bag; a shell 131 is fixed at the bottom of the fan 130, the shell 131 is screwed on the top of the support rod 120, a vent hole 132 is formed in the top surface of the shell 131, and the fan 130 is positioned above the PTC heating sheet 122; the outer surface of the upper end of the supporting rod 120 is provided with a groove 123 matched with the shell 131, and the surface of the groove 123 and the inner surface of the shell 131 are provided with matched thread structures, so that the fan 130 can be conveniently detached and cleaned.

The outer surface of the supporting rod 120 is fixed with a control box 140, an ATmega8 single chip microcomputer is arranged in the control box 140, an A/D converter is arranged on the ATmega8 single chip microcomputer, the A/D converter is respectively connected with a temperature sensor 330, a photoelectric sensor 212 and a weighing sensor 211, a display screen is further arranged on the outer surface of the control box 140, the temperature sensor 330 can be conveniently controlled through the ATmega8 single chip microcomputer and the A/D converter, when the temperature sensor 330 detects that the temperature of the dialysis bag 350 is lower than a set value, the temperature is 37.2-37.3 ℃, the ATmega8 single chip microcomputer controls the fan 130 and the PTC heating sheet 122 to work, the dialysis bag 350 is heated through a heat conducting hole 1211, so that the use can be more intelligent, meanwhile, the value generated by the ATmega8 single chip microcomputer symmetric retransmission sensor 211 is displayed through the display screen, the turbidity generated by the photoelectric sensor 212 is displayed through the display screen, this facilitates better patient observation and analysis.

The cross-sectional shape of base 110 is trapezoidal, and the diameter of the bottom of base 110 is greater than the diameter of bracing piece 120 by at least twenty centimetres, and such setting can make the area of contact of increase base 110 and horizontal plane, makes monitoring device place more stably.

Referring to fig. 1, 2 and 6, the drag-and-drop device 200 includes a fluid return bag support plate 210 and a fixing member 220, wherein a weighing sensor 211 and a photoelectric sensor 212 are installed inside the fluid return bag support plate 210, the weighing sensor 211 is a JLBS-M weighing sensor 211, the photoelectric sensor 212 is a BX700-DDT photoelectric sensor 212, the weighing sensor 211 is used for weighing the fluid inside the fluid return bag, the photoelectric sensor 212 is used for measuring turbidity, the fixing member 220 is fixed on one side of the fluid return bag support plate 210, and the fixing member 220 is slidably sleeved on the outer surface of the support rod 120.

The fixing component 220 comprises a clamping sleeve 221 and a threaded column 222, the clamping sleeve 221 is fixed on one side of the liquid return bag supporting plate 210, the clamping sleeve 221 is clamped on the outer surface of the supporting rod 120 in a sliding mode, the threaded column 222 penetrates through the clamping sleeve 221 in a threaded mode, and one end of the threaded column 222 is tightly attached to the outer surface of the supporting rod 120; the other end key of screw thread post 222 is connected with rotation portion 223, rotation portion 223 is located the surface of cutting ferrule 221, here rotation portion 223 is the twist grip, it is rotatory to drive screw thread post 222 through rotation portion 223, make the tip of screw thread post 222 keep away from bracing piece 120, then adjust the height of returning liquid bag layer board 210, the connecting line that can conveniently be fit for different length like this is connected with the inside liquid bag that returns of liquid bag layer board 210, use convenient more nimble.

Referring to fig. 1, 2 and 4, the suspension device 300 includes a horizontal plate 310, a vertical plate 320 and a clamping member 340, the horizontal plate 310 is fixed on the outer surface of the upper end of the support rod 120, the vertical plate 320 is fixed below the end of the horizontal plate 310, a temperature sensor 330 is installed on one side of the horizontal plate 310, the temperature sensor 330 is an OS136A infrared temperature sensor 330, the clamping member 340 is fixed below the horizontal plate 310, and the clamping member 340 is located between the vertical plate 320 and the support rod 120.

The clamping member 340 comprises a belt body 341 and a clamp 342, the belt body 341 is fixed at the bottom of the transverse plate 310, the clamp 342 is fixed at the end of the belt body 341, the belt body 341 is made of nylon cloth and can be conveniently bent to be convenient for the clamp 342 to be connected with the dialysis bag 350, the clamping end of the clamp 342 clamps the dialysis bag 350, the dialysis bag 350 is positioned between the temperature sensor 330 and the heat conduction hole 1211, and the arrangement can more conveniently control the temperature of the liquid inside the dialysis bag 350.

Specifically, the operating principle of the peritoneal dialysis monitoring device is as follows: when the peritoneal dialysis device is used, the dialysis bag 350 is arranged on the clamp 342, then the liquid return bag is placed on the top surface of the liquid return bag supporting plate 210 to be contacted with the weighing sensor 211 and the photoelectric sensor 212, so that the numerical reading of the symmetrical retransmission sensor 211 and the photoelectric sensor 212 can be completed through the ATmega8 single chip microcomputer in the control box 140, thereby being convenient for medical staff to observe and analyze, and being beneficial to accurately judging the specific condition of a patient, at the moment, the dialysis bag 350, a human body and the liquid return bag are communicated through the connecting pipeline to start the peritoneal dialysis operation, at the moment, the temperature of the liquid in the dialysis bag 350 is detected through the temperature sensor 330, when the internal temperature of the dialysis bag 350 is lower than the set value of 37.2-37.3 ℃, the control box 140 controls the fan 130 and the PTC heating sheet 122 to work simultaneously, the fan 130 flows the heat generated by the PTC heating sheet 122 to the direction of the dialysis bag 350 through the heat conducting hole 1211 and heats the liquid in the dialysis bag 350, when the temperature is heated to the set value, the control box 140 controls the fan 130 and the PTC heating plate 122 to stop working through the temperature sensor 330, so that the dialysis bag 350 can be continuously heated during the peritoneal dialysis of the patient, and the liquid inside the dialysis bag 350 is kept at a constant temperature, so that the patient is not affected by the temperature change of the dialysis liquid and suffers from physical discomfort during the peritoneal dialysis.

It should be noted that the specific model specifications of the fan 130, the PTC heating sheet 122, the weighing sensor 211, the photoelectric sensor 212, and the temperature sensor 330 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the fan 130, the PTC heater chip 122, the load cell 211, the photosensor 212 and the temperature sensor 330 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. Peritoneal dialysis monitoring device, characterized in that it comprises

The supporting device (100) comprises a base (110), a supporting rod (120) and a fan (130), a storage battery (111) is arranged inside the base (110), the supporting rod (120) is fixed on the top surface of the base (110), a cavity (121) is arranged inside the upper end of the supporting rod (120), a heat conducting hole (1211) is arranged on one side of the cavity (121), a PTC heating sheet (122) is arranged at the upper end inside the cavity (121), and the fan (130) is arranged on the top surface of the cavity (121);

the liquid-returning bag supporting plate comprises a liquid-returning bag supporting plate (210) and a fixing component (220), wherein a weighing sensor (211) and a photoelectric sensor (212) are installed inside the liquid-returning bag supporting plate (210), the fixing component (220) is fixed on one side of the liquid-returning bag supporting plate (210), and the fixing component (220) is sleeved on the outer surface of the supporting rod (120) in a sliding mode;

suspension device (300), suspension device (300) includes diaphragm (310), riser (320) and holder (340), diaphragm (310) is fixed the upper end surface of bracing piece (120), riser (320) are fixed the tip below of diaphragm (310), temperature sensor (330) is installed to one side of diaphragm (310), holder (340) are fixed the below of diaphragm (310), holder (340) are located riser (320) with between bracing piece (120).

2. Peritoneal dialysis monitoring device according to claim 1, characterized in that the heat conduction holes (1211) are provided in two rows, each row of the heat conduction holes (1211) being equidistantly spaced.

3. The peritoneal dialysis monitoring device of claim 1, characterized in that a housing (131) is fixed to the bottom of the fan (130), the housing (131) is screwed on the top of the support rod (120), a vent hole (132) is opened inside the top surface of the housing (131), and the fan (130) is located above the PTC heating plate (122).

4. The peritoneal dialysis monitoring device of claim 3 wherein the outer surface of the upper end of the support rod (120) is formed with a groove (123) that matches the housing (131), and the surface of the groove (123) and the inner surface of the housing (131) are formed with matching screw structures.

5. The peritoneal dialysis monitoring device of claim 1, characterized in that a control box (140) is fixed on the outer surface of the support rod (120), an ATmega8 single chip microcomputer is arranged inside the control box (140), an A/D converter is mounted on the ATmega8 single chip microcomputer, the A/D converter is respectively connected with the temperature sensor (330), the photoelectric sensor (212) and the weighing sensor (211), and a display screen is further arranged on the outer surface of the control box (140).

6. Peritoneal dialysis monitoring device according to claim 1, characterized in that the cross-sectional shape of the base (110) is trapezoidal, the base (110) having a bottom diameter that is at least twenty centimeters larger than the diameter of the support rod (120).

7. The peritoneal dialysis monitoring device of claim 1 wherein the fixing component (220) comprises a ferrule (221) and a threaded post (222), the ferrule (221) is fixed on one side of the fluid return bag support plate (210), the ferrule (221) is slidably clamped on the outer surface of the support rod (120), the threaded post (222) is threaded through the ferrule (221), and one end of the threaded post (222) is tightly attached to the outer surface of the support rod (120).

8. Peritoneal dialysis monitoring device according to claim 7, characterized in that the other end of the threaded post (222) is keyed with a turning part (223), the turning part (223) being located on the outer surface of the ferrule (221).

9. The pd monitoring device according to claim 1, characterized in that the clip (340) comprises a band (341) and a clip (342), the band (341) being fixed to the bottom of the cross plate (310), the clip (342) being fixed to the end of the band (341).

10. The peritoneal dialysis monitoring device of claim 9 wherein the clamping end of the clamp (342) holds a dialysis bag (350), the dialysis bag (350) being located between the temperature sensor (330) and the thermally conductive aperture (1211).

Images