CN111481759A

CN111481759A - Improved peritoneal dialysis device

Info

Publication number: CN111481759A
Application number: CN202010420335.4A
Authority: CN
Inventors: 徐媛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-08-04

Abstract

The invention discloses an improved peritoneal dialysis device which comprises a liquid medicine bag, wherein a liquid conveying pipe is arranged below the liquid medicine bag, a dropper is arranged on the liquid conveying pipe, a pulley type switch is arranged below the dropper, the liquid conveying pipe penetrates through the pulley type switch, a pipe clamp is arranged below the pulley type switch, the liquid conveying pipe also penetrates through the pipe clamp, a main pipe and a waste liquid pipe are arranged at the top end of the liquid conveying pipe, the liquid conveying pipe is connected with the main pipe and the waste liquid pipe in a Y-shaped pipe manner, a joint is arranged at the top end of the main pipe, a pipe clamp is also arranged on the waste liquid pipe, a temperature sensing color changing disc is arranged below the waste liquid pipe, and the temperature. The peritoneal dialysis solution drainage device can clearly observe the flow velocity of perfusion of peritoneal dialysis solution, has the condition of tube blockage, is convenient for observation, control and scheme adjustment in the peritoneal dialysis operation process, is convenient for observing the liquid inlet amount of peritoneal dialysis solution, is convenient for accurately taking relevant peritoneal dialysis samples, improves the data accuracy and the sterility of samples, is provided with the color-changing disc on the waste liquid tube, and can judge whether waste liquid is drained or not by observing the color-changing condition.

Description

Improved peritoneal dialysis device

Technical Field

The invention belongs to the field of medical appliances, and particularly relates to an improved peritoneal dialysis device.

Background

With the continuous development of modern society, chronic kidney disease gradually becomes a common disease, and peritoneal dialysis (PD, peritoneal dialysis for short) is often needed for treatment, wherein peritoneal dialysis is a dialysis method using the peritoneum of the human body as a dialysis membrane, and exchanges solute and moisture by dialysate filled into the abdominal cavity and blood plasma components of capillary vessels on the other side of the peritoneal cavity, so as to remove residual metabolites and excessive moisture in the body, and supplement substances necessary for the body by the dialysate. The aim of kidney substitution or supporting treatment is achieved by continuously updating the peritoneal dialysis solution. Peritoneal dialysis has now become an important alternative to the kidney in patients with chronic kidney disease. The peritoneal dialysis has the advantages of economy, home use, no influence on the activity of patients, better residual kidney protection, better removal of medium molecular toxins, stable hemodynamics and the like, and meanwhile, the risk of infectious diseases in peritoneal dialysis treatment is lower, the total cost is obviously reduced compared with that of peritoneal dialysis, research by the national health development research center shows that the annual cost of peritoneal dialysis is 9.35 thousands, the annual cost of peritoneal dialysis is 10.34 thousands, currently, 1024 hospitals in China provide peritoneal dialysis treatment for 4 million patients, and China becomes the country with the largest number of PD patients all over the world. Present peritoneal dialysis device has the non-integration of peritoneal dialysis device, exhaust velocity and inlet velocity before the uncontrollable inlet liquid, be unfavorable for staying the sample, the liquid bag does not have the capacity scale, the tapping is not abundant, exhaust velocity and inlet velocity before the patient can't control the inlet liquid, lead to extravagant peritoneal dialysis liquid, the sample port is not stayed to the waste liquid bag section, be unfavorable for staying the sample, peritoneal dialysis liquid bag does not have the capacity scale, can not clearly see to irritate into and draw forth the capacity, the income volume can't be accurately judged, and then can't accurately judge the output to carrying out the balanced experiment patient of peritoneum, the drain pipe can't be clear, whether accurate judgement is still in the tapping, lead to the easy erroneous judgement of patient, the tapping is not abundant, to this kind of condition, an improved generation peritoneal dialysis device is now provided.

Disclosure of Invention

The invention aims to provide an improved peritoneal dialysis device which has practical functions and simple operation, is suitable for newly admitted patients, old patients, patients needing to adjust peritoneal dialysis scheme and patients with peritonitis related to peritoneal dialysis, can clearly observe the flow rate of perfusion of peritoneal dialysis liquid, has the condition of pipe blockage or not, can control the flow rate of perfusion of the peritoneal dialysis liquid by a pulley switch, is provided with pipe clamps on a liquid inlet pipe and a waste liquid pipe, can control liquid inlet by matching with the pulley switch by the pipe clamp on the liquid inlet pipe, can control liquid outlet by the pipe clamp on the waste liquid pipe, is convenient for observation, control and scheme adjustment in the process of peritoneal dialysis operation, is convenient for observing the liquid inlet amount of the peritoneal dialysis liquid, is convenient for accurately taking relevant specimens of the peritoneal dialysis, improves the accuracy and the sterility of sample data, is provided with a temperature-sensitive color-changing disc on the waste liquid pipe, can judge whether waste liquid is discharged or not by observing the color-changing condition, and is provided, can fix the waste liquid bag and keep standing the position, be convenient for observe out the liquid measure, reduce the tractive, be favorable to according to the patient needs to keep getting the sample.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides an improved generation peritoneal dialysis device, including the liquid medicine bag, the liquid medicine bag has the transfer line, be equipped with the burette on the transfer line, the burette below is equipped with pulley type switch, the transfer line passes in pulley type switch, pulley type switch transfers and is equipped with the pipe strap, the transfer line passes in the pipe strap equally, the transfer line top is equipped with trunk pipe and waste liquid pipe, transfer line and trunk pipe, waste liquid pipe is the Y type and is connected, the trunk pipe top is equipped with the joint, be equipped with joint helmet on the joint, be equipped with the pipe strap on the waste liquid pipe equally, waste liquid pipe has temperature sensing color-changing dish, temperature sensing color-changing dish is connected with the waste liquid bag, the liquid medicine bag, the transfer line, the trunk pipe, waste liquid pipe, the burette, pulley type switch, the pipe strap, the joint, temperature sensing color.

Further, a liquid medicine bag hanging buckle is arranged on the liquid medicine bag, a medicine adding port is arranged at the lower end of the liquid medicine bag, an infusion bag pipe is further arranged at the lower end of the liquid medicine bag, a liquid medicine outlet plug is arranged on the infusion bag pipe, one end of an infusion tube is connected to the infusion bag pipe, and liquid medicine bag volume scales are arranged on the surface of the liquid medicine bag.

Furthermore, a ventilation tube is arranged on the dropper, a control pulley is arranged on the pulley type switch, the pulley rolls up and down in the pulley type switch to control the degree of the control pulley extruding the infusion tube, and the peritoneal dialysis flow rate in the infusion tube is adjusted.

Further, the pipe clamp is provided with a pipe clamping opening, one side of the pipe clamp is provided with a clamping edge, the clamping edge is provided with a first anti-skidding groove, a clamping head is arranged below the clamping edge, the other side of the pipe clamp is provided with a fixing edge, the fixing edge is provided with a second anti-skidding groove, one side of the fixing edge is provided with a fixing bottom edge, one end of the fixing bottom edge is provided with a fixing block, the clamping edge and the fixing edge are pinched to enable the clamping head to be fixed on the fixing block in a blocking state, and the fixing bottom edge is pressed to enable the clamping head to be separated from.

Further, temperature sensing color-changing dish includes the disc, is equipped with the liquid hole of crossing that runs through on the disc, is equipped with the drip dish in the disc, the liquid hole of crossing of top has the dropping plate of slope, be equipped with convex reposition of redundant personnel piece on the dropping plate, be equipped with the color-changing dish that the mirror image distributes in the disc, be equipped with the temperature change material in the color-changing dish, temperature change material one side all is equipped with the outer coating film, the outer coating film does not have the permeability, temperature change material opposite side is equipped with the transparent film who is used for the observation, temperature change material temperature sensing range is abdominal cavity discharge waste liquid temperature 5 ℃, the liquid hole of crossing of top is connected with the waste liquid.

Further, be equipped with the waste liquid entry above the waste liquid bag, the waste liquid entry is connected with the discharge pipe, and waste liquid bag top still is equipped with waste liquid bag and gets the liquid port, and waste liquid bag surface is equipped with waste liquid bag capacity scale, still is equipped with the string area on the waste liquid bag, and waste liquid bag both sides all are equipped with the commentaries on classics piece, and the string area is installed on the commentaries on classics piece through hanging the area installation knot.

The invention has the beneficial effects that:

1. the invention has practical functions and simple operation, and is suitable for newly admitted patients, old patients, patients needing to adjust peritoneal dialysis scheme and patients with peritonitis related to peritoneal dialysis;

2. the invention can clearly observe the flow rate of the perfusion of the peritoneal dialysis solution, and the pulley type switch can control the flow rate of the perfusion of the peritoneal dialysis solution under the condition of pipe blockage, thereby facilitating the observation, control and scheme adjustment in the peritoneal dialysis operation process;

3. according to the invention, the capacity scales are arranged on the outer surface of the traditional Chinese medicine liquid bag, so that the liquid inlet amount of peritoneal dialysis solution can be observed, and the capacity scales are arranged on the outer surface of the waste liquid bag, so that peritoneal dialysis related samples can be accurately reserved and taken conveniently, and the data accuracy and the sterility of the sample are improved;

4. according to the invention, the waste liquid pipe is provided with the temperature-sensitive color-changing disc, the temperature-sensitive color-changing substances are attached to two sides in the disc, the film covers the color-changing substances, and the effluent liquid flows through the film interlayer, so that whether the waste liquid is discharged or not can be judged by observing the color-changing condition;

5. the hanging belt is arranged on the waste liquid bag, the waste liquid bag can be fixed to keep standing, liquid outlet amount can be observed conveniently, traction is reduced, and the liquid taking port of the waste liquid bag is arranged at the top end of the waste liquid bag, so that a sample can be kept and taken according to the needs of a patient.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of an improved peritoneal dialysis device of the present invention;

FIG. 2 is a schematic view of the structure of the liquid medicine bag of the present invention;

FIG. 3 is an enlarged schematic view of an improved peritoneal dialysis device of the present invention;

FIG. 4 is a schematic view of a pipe clamp according to the present invention;

FIG. 5 is a schematic structural view of the thermochromic disk of the present invention;

FIG. 6 is a schematic cross-sectional view of the thermochromic disk of the present invention;

FIG. 7 is a schematic view showing the structure of a waste liquid bag according to the present invention.

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.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

An improved peritoneal dialysis device comprises a liquid medicine bag 1, as shown in figure 1, a liquid medicine bag 1 is provided with a liquid medicine tube 2 below, the liquid medicine tube 2 is provided with a dropper 3, a pulley type switch 4 is arranged below the dropper 3, the liquid medicine tube 2 passes through the pulley type switch 4, a tube clamp 5 is arranged below the pulley type switch 4, the liquid medicine tube 2 also passes through the tube clamp 5, the top end of the liquid medicine tube 2 is provided with a main tube 21 and a waste liquid tube 22, the liquid medicine tube 2 is connected with the main tube 21 and the waste liquid tube 22 in a Y shape, the top end of the main tube 21 is provided with a joint 6, the joint 6 is provided with a joint protection cap 61, the waste liquid tube 22 is also provided with a tube clamp 5, the liquid medicine tube 22 is provided with a temperature-sensitive color-changing disc 7 below, the temperature-sensitive color-changing disc 7 is connected with a waste liquid, the dropper 3, the pulley type switch 4, the pipe clamp 5, the joint 6, the temperature-sensitive color-changing disc 7 and the waste liquid bag 8 are all made of heat-resistant materials.

The liquid medicine bag 1 is provided with a liquid medicine bag hanging buckle 11, as shown in figure 2, the lower end of the liquid medicine bag 1 is provided with a medicine adding port 12, the lower end of the liquid medicine bag 1 is also provided with an infusion bag pipe 13, the infusion bag pipe 13 is provided with a liquid medicine outlet plug 131, one end of an infusion tube 2 is connected to the infusion bag pipe 13, and the surface of the liquid medicine bag 1 is provided with liquid medicine bag volume scales 14.

The burette 3 is provided with the ventilation tube 31, as shown in fig. 1 and 3, the pulley type switch 4 is provided with a control pulley 41, and the pulley 41 rolls up and down in the pulley type switch 4 to control the degree of the control pulley 41 extruding the infusion tube 2, thereby adjusting the peritoneal dialysis fluid flow rate in the infusion tube 2.

The tube clamp 5 is provided with a tube clamping opening 51, as shown in fig. 4, one side of the tube clamp 5 is provided with a clamping edge 52, the clamping edge 52 is provided with a first anti-slip groove 521, a clamping head 53 is arranged below the clamping edge 52, the other side of the tube clamp 5 is provided with a fixing edge 54, the fixing edge 54 is provided with a second anti-slip groove 541, one side of the fixing edge 54 is provided with a fixing bottom edge 55, one end of the fixing bottom edge 55 is provided with a fixing block 551, the clamping head 53 is fixed on the fixing block 551 in a blocking state by pinching the clamping edge 52 and the fixing edge 54, and the clamping head 53 is separated from the fixing block 551 to rebound to an.

The temperature-sensitive color-changing disc 7 comprises a disc 71, as shown in fig. 5 and 6, a liquid passing hole 711 penetrating through the disc 71 is arranged on the disc 71, a drip tray 712 is arranged in the disc 71, an inclined drip plate 713 is arranged below the liquid passing hole 711 above the temperature-sensitive color-changing disc, a convex shunting block 714 is arranged on the drip plate 713, color-changing discs 72 distributed in a mirror image mode are arranged in the disc 71, a temperature-changing material 721 is arranged in the color-changing discs 72, an outer covering film 722 is arranged on one side of the temperature-changing material 721, the outer covering film 722 does not have permeability, a transparent film 723 for observation is arranged on the other side of the temperature-changing material 721, the temperature-changing material has a temperature sensing range of +/-5 ℃ of the discharged waste liquid of the abdominal cavity.

A waste liquid inlet 81 is arranged above the waste liquid bag 8, as shown in fig. 7, the waste liquid inlet 81 is connected with the discharge pipe 73, a waste liquid bag liquid taking port 82 is further arranged above the waste liquid bag 8, waste liquid bag capacity scales 83 are arranged on the surface of the waste liquid bag 8, a hanging belt 84 is further arranged on the waste liquid bag 8, rotating blocks 85 are arranged on two sides of the waste liquid bag 8, and the hanging belt 84 is installed on the rotating blocks 85 through hanging belt installation buckles 841.

When in use, the liquid medicine bag 1 is hung on the bracket through the liquid medicine bag hanging buckle 11, the waste liquid bag 8 is installed on the hook of the sickbed through the hanging belt 84, if the patient firstly carries out peritoneal dialysis, the liquid transfusion bag pipe 13 is connected with one end of the liquid transfusion pipe 2, one end of the waste liquid pipe 22 is connected with the waste liquid inlet 81, the joint protective cap 61 is opened, the main pipe 21 is connected with the pipeline of the abdominal cavity of the patient through the joint 6, the liquid medicine outlet plug 131 is broken to lead the liquid medicine to enter the dropper 3, the pulley type switch 4 is opened and the pipe clamp 5 on the liquid transfusion pipe 2, after air bubbles in the liquid transfusion pipe are removed through the dropper 3, the liquid can be filled into the abdominal cavity, the liquid medicine stays in the abdominal cavity for a plurality of hours and then is discharged, when the waste liquid is discharged, the pulley type switch 4 and the pipe clamp 5 on the liquid transfusion pipe 2 are firstly closed, the pipe clamp 5 on the waste liquid transfusion pipe 22 is opened, the waste, then whether the temperature-changing material 721 in the color-changing disc 72 changes color is observed, whether waste liquid is discharged or not is judged, finally the waste liquid enters the waste liquid bag 8 through the discharge pipe 73, the pipe clamp 5 on the waste liquid pipe 22 is closed when no waste liquid exists, the joint 6 is disconnected with the pipeline of the abdominal cavity of the patient, if a sample related to peritoneal dialysis needs to be pumped out through the waste liquid bag liquid taking port 82 for observation and detection, if liquid medicine is put into the abdominal cavity of the patient, the waste liquid needs to be discharged firstly, then new liquid medicine is input, and after the liquid medicine is left in the abdominal cavity for a plurality of hours, the operation flow is repeated again.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. An improved peritoneal dialysis device comprises a liquid medicine bag (1) and is characterized in that a liquid medicine tube (2) is arranged below the liquid medicine bag (1), a dropper (3) is arranged on the liquid medicine tube (2), a pulley switch (4) is arranged below the dropper (3), the liquid medicine tube (2) passes through the pulley switch (4), a tube clamp (5) is arranged under the pulley switch (4), the liquid medicine tube (2) also passes through the tube clamp (5), a main pipe (21) and a waste liquid pipe (22) are arranged at the top end of the liquid medicine tube (2), the liquid medicine tube (2) and the main pipe (21), the waste liquid pipe (22) is Y-shaped and connected, the top end of the trunk pipe (21) is provided with a joint (6), the joint (6) is provided with a joint protective cap (61), the waste liquid pipe (22) is also provided with a pipe clamp (5), the waste liquid pipe (22) is provided with a temperature-sensitive color-changing disc (7), and the temperature-sensitive color-changing disc (7) is connected with a waste liquid bag (8).

2. The improved peritoneal dialysis device as claimed in claim 1, wherein a drug solution bag hanging buckle (11) is arranged on the drug solution bag (1), a drug adding port (12) is arranged at the lower end of the drug solution bag (1), an infusion bag tube (13) is further arranged at the lower end of the drug solution bag (1), a drug solution outlet plug (131) is arranged on the infusion bag tube (13), one end of an infusion tube (2) is connected to the infusion bag tube (13), and drug solution bag volume scales (14) are arranged on the surface of the drug solution bag (1).

3. An improved peritoneal dialysis device as claimed in claim 1, wherein the dropper (3) is provided with a ventilation tube (31), the pulley switch (4) is provided with a control pulley (41), and the pulley (41) rolls up and down in the pulley switch (4) to control the degree of the control pulley (41) extruding the infusion tube (2), thereby adjusting the peritoneal dialysis solution flow rate in the infusion tube (2).

4. The improved peritoneal dialysis device as claimed in claim 1, wherein a tube clamping opening (51) is formed in the tube clamp (5), a clamping edge (52) is formed in one side of the tube clamp (5), a first anti-slip groove (521) is formed in the clamping edge (52), a clamping head (53) is arranged below the clamping edge (52), a fixing edge (54) is formed in the other side of the tube clamp (5), a second anti-slip groove (541) is formed in the fixing edge (54), a fixing bottom edge (55) is formed in one side of the fixing edge (54), a fixing block (551) is arranged at one end of the fixing bottom edge (55), the clamping edge (52) and the fixing edge (54) are pinched to enable the clamping head (53) to be fixed on the fixing block (551) in a blocking state, and the clamping head (53) is separated from the fixing block (551) to be in a rebounding state by pressing down the fixing bottom.

5. The improved peritoneal dialysis device as claimed in claim 1, wherein the temperature-sensitive color-changing disc (7) comprises a disc (71), liquid passing holes (711) are formed in the disc (71) in a penetrating manner, a drip disc (712) is arranged in the disc (71), an inclined drip plate (713) is arranged below the liquid passing holes (711) above, a convex shunting block (714) is arranged on the drip plate (713), color-changing discs (72) distributed in a mirror image manner are arranged in the disc (71), temperature-changing materials (721) are arranged in the color-changing discs (72), an outer covering film (722) is arranged on one side of each temperature-changing material (721), the outer covering film (722) does not have permeability, a transparent film (723) for observation is arranged on the other side of each temperature-changing material (721), the temperature-changing material temperature sensing range is +/-5 ℃ of the temperature of the peritoneal dialysis waste liquid discharged from the abdominal cavity, the liquid passing holes (711) above are connected with the waste liquid pipe (22), and discharge pipes.

6. The improved peritoneal dialysis device as claimed in claim 1, wherein a waste liquid inlet (81) is arranged above the waste liquid bag (8), the waste liquid inlet (81) is connected with the discharge pipe (73), a waste liquid bag liquid taking port (82) is further arranged above the waste liquid bag (8), waste liquid bag volume scales (83) are arranged on the surface of the waste liquid bag (8), a hanging belt (84) is further arranged on the waste liquid bag (8), rotary blocks (85) are arranged on both sides of the waste liquid bag (8), and the hanging belt (84) is mounted on the rotary blocks (85) through hanging belt mounting buckles (841).