CN211651728U

CN211651728U - Capacity induction instrument

Info

Publication number: CN211651728U
Application number: CN202020416873.1U
Authority: CN
Inventors: 张京微
Original assignee: Lishui Central Hospital
Current assignee: Lishui Central Hospital
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-10-09
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a capacity induction instrument, which comprises a shell, wherein a circulating pipe is detachably connected in the shell, a volumetric liquid flow sensor is detachably connected in the circulating pipe, a second plug connector is fixedly connected at the upper end of the shell, one end of the second plug connector penetrates into the shell and is communicated with the circulating pipe, a first plug connector is fixedly connected at the lower end of the shell, a first plug connector penetrates into the shell and is communicated with the circulating pipe, a fixed column is fixedly connected at the bottom of the shell, a circuit substrate is detachably connected at the upper end of the fixed column through a bolt, a PLC controller is electrically connected on the surface of the circuit substrate, a control panel is detachably connected on the outer surface of the shell, a buzzer is arranged on one side of the fixed column, the utility model discloses a capacity induction instrument which is provided with a volumetric liquid flow sensor, a buzzer and a PLC controller, the utility model can be used in cooperation with each other to remind the patient, thereby greatly increasing the peritoneal dialysis ultrafiltration accuracy and the disease observation.

Description

Capacity induction instrument

Technical Field

The utility model relates to an abdominal cavity technical field specifically is a capacity induction appearance.

Background

Peritoneal dialysis is for renal failure patients, and peritoneal dialysis has the advantages of protecting and delaying residual kidney. Peritoneal dialysis is to use the peritoneum as a semi-permeable membrane and to inject the prepared dialysate into the peritoneal cavity of a patient through a catheter by using the gravity effect, so that the concentration gradient difference of solutes exists on two sides of the peritoneum, and the solute on one side with high concentration moves to one side with low concentration; the water moves from the hypotonic side to the hypertonic side. The peritoneal dialysis solution is continuously replaced to achieve the purposes of removing in-vivo metabolites and toxic substances and correcting water and electrolyte balance disorder, and nephrology department has two main characteristics of peritoneal dialysis and hemodialysis and two main ways of prolonging life. Peritoneal dialysis is a progressive process.

However, patients who do peritoneal dialysis have differences of all age groups and cultural degrees and the peritoneal dialysis outer package has no accurate scales, so that many patients cannot accurately evaluate the self-perfusion amount. If a capacity sensor is available, the peritoneal dialysis ultrafiltration accuracy and the disease condition observation can be greatly improved. To this end, we propose a capacity sensor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a capacity inductor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a capacity induction instrument, includes the casing, the inside circulation pipe that can dismantle of casing is connected with, the inside volumetric liquid flow sensor that can dismantle of circulation pipe is connected with, No. two connector of casing upper end fixedly connected with, No. two connector one ends run through to the casing inside and communicate with the circulation pipe, No. one connector of casing lower extreme fixedly connected with, No. one the connector runs through to the casing inside and communicate with the circulation pipe, casing bottom fixedly connected with fixed column, the fixed column upper end can be dismantled through the bolt and be connected with circuit substrate, circuit substrate surface electric connection has the PLC controller, casing outside surface can be dismantled and be connected with control panel, fixed column one side is provided with bee calling organ, bee calling organ can dismantle and connect in the casing bottom.

Preferably, the upper end and the lower end of the shell are respectively welded with a first hook and a second hook.

Preferably, the PLC controller is electrically connected to the buzzer and the positive displacement liquid flow sensor, respectively.

Preferably, the upper end of the shell is detachably connected with a shell cover.

Preferably, a through hole is formed in the lower end face of the shell, and the buzzer is located at the upper end of the through hole.

Preferably, the upper end surface of the fixing column is provided with a threaded hole.

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

the utility model discloses a be provided with positive displacement liquid flow sensor, bee calling organ and PLC controller, make its use of mutually supporting, when carrying out the peritoneal dialysis, with the numerical value input to the PLC controller of patient's input volume, and when the peritoneal dialysis liquid flows through positive displacement liquid flow sensor, when the capacity that flows reaches the setting value of input, PLC controller signals makes bee calling organ send out the police dispatch newspaper sound to remind the patient, great increase the peritoneal dialysis ultrafiltration accuracy.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the shell structure of the present invention

Fig. 4 is a schematic diagram of the circuit block diagram structure of the present invention.

In the figure: the device comprises a shell 1, a first hook 2, a first plug connector 3, a second plug connector 4, a second hook 5, a control panel 6, a flow pipe 7, a volume liquid flow sensor 8, a PLC (programmable logic controller) 9, a circuit substrate 10, a fixed column 11 and a buzzer 12.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a capacity sensor comprises a shell 1, a circulation pipe 7 is detachably connected in the shell 1, the inner part of the circulating pipe 7 is detachably connected with a positive displacement liquid flow sensor 8, the upper end of the shell 1 is fixedly connected with a second plug-in connector 4, one end of the second plug connector 4 penetrates into the shell 1 and is communicated with the circulating pipe 7, the lower end of the shell 1 is fixedly connected with the first plug connector 3, the first plug connector 3 penetrates into the shell 1 and is communicated with the circulating pipe 7, the bottom of the shell 1 is fixedly connected with a fixed column 11, the upper end of the fixed column 11 is detachably connected with a circuit substrate 10 through a bolt, the surface of the circuit substrate 10 is electrically connected with a PLC 9, the surface of the outer side of the shell 1 is detachably connected with a control panel 6, a buzzer 12 is arranged on one side of the fixed column 11, and the buzzer 12 is detachably connected to the bottom of the shell 1.

Further, the upper end and the lower end of the shell 1 are respectively welded with a hook 3 and a hook 5 and a hook 3, so that the capacity inductor can be hung, and the hook 5 can hang the waste liquid bag.

Further, the PLC controller 9 is electrically connected to the buzzer 12 and the volumetric liquid flow sensor 8, and the PLC controller 9 controls the buzzer 12 and the volumetric liquid flow sensor 8, respectively.

Furthermore, the upper end of the shell 1 is detachably connected with a shell cover, and the shell cover is opened to facilitate maintenance and replacement of the electrical elements inside the shell 1.

Furthermore, a through hole is formed in the lower end face of the shell 1, the buzzer 12 is located at the upper end of the through hole, and the sound emitted by the buzzer 12 can be emitted through the through hole due to the arrangement of the through hole.

Furthermore, the upper end face of the fixing column 11 is provided with a threaded hole, and when the circuit substrate 10 is fixed, a bolt penetrates through the threaded hole to fix the circuit substrate 10.

Specifically, during the use, be connected a bayonet joint 3 with peritoneal dialysis liquid bag, No. two bayonet joints 4 are connected peritoneal dialysis pipe and are connected with the patient, then input the numerical value of patient's input volume to the model be in Q02 CPU's PLC controller 9, and when peritoneal dialysis liquid flows through the positive displacement liquid flow sensor 8 that the model is CJDZ-200K, when the volume that flows out reaches the setting value of input, PLC controller 9 signals and makes bee calling organ 12 send the police dispatch newspaper sound to remind the patient, great increase peritoneal dialysis ultrafiltration accuracy.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A capacity sensor comprising a housing (1), characterized in that: the flow pipe (7) is detachably connected in the shell (1), the positive displacement liquid flow sensor (8) is detachably connected in the flow pipe (7), the second plug connector (4) is fixedly connected at the upper end of the shell (1), one end of the second plug connector (4) penetrates into the shell (1) and is communicated with the flow pipe (7), the first plug connector (3) is fixedly connected at the lower end of the shell (1), the first plug connector (3) penetrates into the shell (1) and is communicated with the flow pipe (7), a fixing column (11) is fixedly connected at the bottom of the shell (1), the upper end of the fixing column (11) is detachably connected with a circuit substrate (10) through a bolt, the surface of the circuit substrate (10) is electrically connected with a PLC (9), and the outer side surface of the shell (1) is detachably connected with a control panel (6), a buzzer (12) is arranged on one side of the fixed column (11), and the buzzer (12) is detachably connected to the bottom of the shell (1).

2. A capacity sensor as claimed in claim 1, wherein: a first hook (2) and a second hook (5) are welded at the upper end and the lower end of the shell (1) respectively.

3. A capacity sensor as claimed in claim 1, wherein: and the PLC (9) is respectively and electrically connected with the buzzer (12) and the volume type liquid flow sensor (8).

4. A capacity sensor as claimed in claim 1, wherein: the upper end of the shell (1) is detachably connected with a shell cover.

5. A capacity sensor as claimed in claim 1, wherein: the lower end face of the shell (1) is provided with a through hole, and the buzzer (12) is located at the upper end of the through hole.

6. A capacity sensor as claimed in claim 1, wherein: the upper end face of the fixing column (11) is provided with a threaded hole.