CN110327504B

CN110327504B - Peritoneal dialysis equipment applied to early stage of acute kidney injury

Info

Publication number: CN110327504B
Application number: CN201910664206.7A
Authority: CN
Inventors: 周参新; 应旭霞
Original assignee: Ningbo Yinzhou People's Hospital
Current assignee: Ningbo Yinzhou People's Hospital
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2021-05-28
Anticipated expiration: 2039-07-23
Also published as: CN110327504A

Abstract

The invention relates to the technical field of infusion pipelines and discloses peritoneal dialysis equipment applied to early stage of acute kidney injury, which comprises a connecting disc, wherein a connecting pipe is arranged on the outer side of the connecting disc in an inserting mode, a rotary disc is rotatably connected inside the connecting disc, the rotary disc is tightly attached to the inside of the connecting disc, a T-shaped hole is formed in the rotary disc, a containing groove is formed in the inner wall of the T-shaped hole in the clockwise direction, a state button is adhered to the front side of the rotary disc, and a switch button is movably connected to the outer side of the state button. This be applied to early peritoneal dialysis equipment of acute kidney injury, through the outside installation jar body at the connection pad, when rotating in-process T shape hole and socket when relative, as figure 9, the magnetic path corresponds with the ejector pin, and through magnetic force, the ejector pin removes to the direction of keeping away from the magnetic path, and the ejector pin passes through the inclined plane and promotes the kelly and remove to the socket direction, makes the fly leaf dropout, and the torsional spring drives fly leaf clockwise turning, open socket.

Description

Peritoneal dialysis equipment applied to early stage of acute kidney injury

Technical Field

The invention relates to the technical field of infusion pipelines, in particular to peritoneal dialysis equipment applied to early stage of acute kidney injury.

Background

With the acceleration of the pace of life, the eating and resting habits of people are more disordered and exceed the self-regulation range of human bodies, so that the internal organ load of the human bodies is larger and larger, and the people suffering from nephropathy, hepatopathy and gastropathy are enlarged and younger continuously, and part of people can suffer from acute kidney injury.

Some patients with acute renal injury or renal failure cannot normally discharge human waste liquid due to the decline of the kidney function, and need to perform kidney replacement therapy to replace the kidney to discharge the human waste liquid. At present, the dialysis of hospitals generally adopts a duplex system, the human abdominal cavity, the peritoneal dialysis bag and the waste liquid bag are respectively communicated through three pipelines, and the three pipelines are connected through a conversion joint, so that the operation is convenient, and the pathogenic bacteria are isolated.

However, the above-mentioned conversion linker has some problems:

the joint is arranged on the peritoneal dialysis catheter, so that even though germs are isolated, the cleaning and the disinfection are not convenient;

when the waste liquid of the human body is discharged, part of the waste liquid can remain in the joint, and when the dialysate is input, the dialysate brings the waste liquid back to the human body;

after dialysis, the dialysate remaining in the joint may deteriorate and grow bacteria after a long time.

In view of the above problems, we propose a peritoneal dialysis apparatus applied to the early stage of acute kidney injury to solve the problems.

Disclosure of Invention

In view of the above problems, the present invention is directed to a peritoneal dialysis apparatus for use in the early stage of acute kidney injury, which is convenient to use and prevents contamination by pathogens.

The invention adopts the following technical scheme for realizing the technical purpose: the utility model provides a be applied to early peritoneal dialysis equipment of acute kidney injury, includes the connection pad, the outside of connection pad alternates and is provided with the connecting pipe, the inside rotation of connection pad is connected with the carousel, the inside of carousel and connection pad is closely laminated, the T shape hole has been seted up to the inside of carousel, the clockwise of T shape downthehole wall has been seted up and has been accomodate the groove, the inside sliding connection who accomodates the groove has the closing plate, the front of carousel is glued there is the state button, the outside swing joint of state button has the shift knob.

The socket has been seted up in the outside of connection pad, the control flume has been seted up to the inner wall of socket, the magnetic path has been inlayed in the outside of carousel, one side that the control flume is close to the socket is glued and is glutinous there is reset spring, reset spring keeps away from one side of socket and glues glutinous the buckle, the inboard interlude of connection pad is provided with the ejector pin that extends to the control flume inner wall, swing joint has the fly leaf in the socket, one side that the carousel was kept away from to the fly leaf is provided with the contact pin, the pointed end of contact pin is towards the connection pad outside, the inside intercommunicating pore that has seted.

The inside of socket is pegged graft and is had a jar body, the internally mounted of jar body accomodates the Nang, the inside of accomodating the Nang is glued and is glutinous has supporting spring, supporting spring's inside is glued and is glutinous has the shrink leather strap, supporting spring and shrink leather strap all connect the both sides wall of accomodating the Nang, it keeps away from the open-ended one end inside the Nang and glues to have the connection rope, it keeps away from to accomodate the Nang and drives one end and glues to glue and have the cutter to connect the rope.

Preferably, the sealing plates are connected to the back of the switch knob, the number of the sealing plates is three, the sealing plates are respectively located at three openings of the T-shaped hole, the caliber of the T-shaped hole is larger than that of the socket, the ejector rod is made of a magnet, and the ejector rod is communicated with one side of the magnetic block opposite to the ejector rod in polarity.

As optimization, the one end that reset spring was kept away from to the buckle is provided with the inclined plane corresponding with the ejector pin, fly leaf and buckle joint, the cutter circularizes, and the cutter encircles in the outside of shrink leather strap.

Preferably, the elastic force of the retractable leather strip is larger than that of the supporting spring, the retractable leather strip is in a stretching state initially, and the supporting spring is in a stretching state.

Preferably, the connecting pipes are three and arranged in a T shape, the left connecting pipe is planted in a human body, the lower connecting pipe and the left connecting pipe are connected with dialysis equipment, one connecting pipe discharges waste liquid of the human body, and the other connecting pipe flows back after dialysis.

As optimization, the three tank bodies are respectively filled with disinfectant and normal saline, a rubber film is arranged at an opening for containing the crusty pancake, a torsion spring is arranged at the joint of the movable plate and the socket, and the magnetic block is positioned at an opening below the T-shaped hole in the figure.

The invention has the following beneficial effects:

1. this be applied to early peritoneal dialysis equipment of acute kidney injury, through the outside installation jar body at the connection pad, when doing the dialysis, install the jar body in the socket, the rubber membrane is backed down to the contact pin, accomodates in the liquid entering socket of Nang, rotates the switch button, makes the pointer point to "opening", and the switch button drives the closing plate and rotates open T shape hole clockwise like this.

The rotating button is rotated clockwise, when the T-shaped hole is opposite to the socket in the rotating process, as shown in fig. 9, the magnetic block corresponds to the ejector rod, the ejector rod moves towards the direction far away from the magnetic block under the action of magnetic force, the ejector rod pushes the clamping rod to move towards the socket through the inclined surface, the movable plate is tripped, and the torsion spring drives the movable plate to rotate clockwise to open the socket.

Shrink the naan shrink is accomodate in the pulling of shrink leather strap, extrude inside antiseptic solution like the T shape downthehole, rivers drive the cutter and remove to the opening direction simultaneously, when accomodating the complete outflow of antiseptic solution in the naan, the cutter and the surface contact of shrink leather strap, cut off the shrink leather strap, lose shrink leather strap pulling force supporting spring and will accomodate the naan and prop up, with the antiseptic solution suction in the T shape hole, it makes directional "the wasting discharge" of pointer to continue the rotation state button, T shape hole switch-on left side connecting pipe and below connecting pipe, discharge human waste liquid, disinfect equipment before the human abdominal cavity of switch-on like this, prevent that the germ from getting into the human disease that causes, patient's safety and health have been maintained.

The row of giving up finishes with rotate the commentaries on classics attitude button, the T-shaped hole is relative with the socket once more, the simultaneous principle, accomodate the physiological saline in the Nang and wash equipment, prevent that remaining waste liquid from flowing back to human abdominal cavity in the equipment, reduce the dialysis effect, continue to turn to the pointer when directional "dialysis" is turned round to the state, left side connecting pipe and right side connecting pipe intercommunication, the dialysate flows into the human body, the back that finishes rotates once more and changes the attitude button, the T-shaped hole is last to dock with the socket, accomodate the outflow of physiological saline in the Nang and wash the device, prevent that remaining dialysate from breeding the bacterium, harm patient's health.

2. This be applied to early peritoneal dialysis equipment of acute kidney injury, through installing the fly leaf in the socket, so only when T shape hole below opening docks with the socket, promote the ejector pin through the magnetic path and drive the buckle and remove, make the fly leaf dropout, the back that finishes is through the extrusion of inner wall to the fly leaf when T shape hole rotates, makes it get back to the normal position, seals the socket once more, and isolated germ has ensured that patient is healthy.

Drawings

Fig. 1 is a front view showing the structure of a peritoneal dialysis apparatus according to the present invention applied to an early stage of acute kidney injury.

FIG. 2 is a sectional view of a structural connection plate of the peritoneal dialysis device applied to the early stage of acute kidney injury.

Fig. 3 is a sectional view of a structural rotary plate of the peritoneal dialysis apparatus of the present invention applied in the early stage of acute kidney injury.

Fig. 4 is a structural overall sectional view of a peritoneal dialysis apparatus of the present invention applied in the early stage of acute kidney injury.

Fig. 5 is a partially enlarged view of the peritoneal dialysis apparatus of the present invention applied in the early stage of acute kidney injury in fig. 4.

FIG. 6 is a schematic structural tank of the peritoneal dialysis device applied to the early stage of acute kidney injury according to the present invention.

Fig. 7 is an enlarged view of a peritoneal dialysis apparatus of the present invention applied in the early stage of acute kidney injury, at a point a in fig. 5.

Fig. 8 is a diagram illustrating a peritoneal dialysis apparatus of the present invention applied in the early stage of acute kidney injury in a second state of fig. 7.

Fig. 9 is a schematic view showing the third state of the peritoneal dialysis apparatus of the present invention in the early stage of acute kidney injury, as shown in fig. 7.

Fig. 10 is an enlarged view of the peritoneal dialysis apparatus of the present invention applied in the early stage of acute kidney injury, at B in fig. 7.

Fig. 11 is an enlarged view of the peritoneal dialysis apparatus of the present invention applied in the early stage of acute kidney injury, at point C in fig. 10.

Fig. 12 is an enlarged view of the structure of a peritoneal dialysis apparatus of the present invention applied in the early stage of acute kidney injury at D in fig. 9.

In the figure: 1-connecting disc, 2-connecting tube, 3-rotating disc, 4-T-shaped hole, 5-containing groove, 6-sealing plate, 7-state button, 8-switch button, 9-jack, 10-control groove, 11-magnetic block, 12-reset spring, 13-buckle, 14-ejector rod, 15-movable plate, 16-contact pin, 17-communicating hole, 18-tank body, 19-containing naan, 20-supporting spring, 21-shrinking leather strip, 22-connecting rope and 23-cutting knife.

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 12, a peritoneal dialysis apparatus applied to an early stage of acute kidney injury includes a connection plate 1, three connection pipes 2 are inserted and arranged outside the connection plate 1, the connection pipes 2 are arranged in a T-shape, the left connection pipe 2 is planted in a human body, the lower connection pipe 2 and the left connection pipe 2 are connected to a dialysis apparatus, one of the connection pipes discharges waste liquid of the human body, the other connection pipe flows back after dialysis, a rotary plate 3 is rotatably connected to the inside of the connection plate 1, and the rotary plate 3 is tightly attached to the inside of the connection plate 1.

T shape hole 4 has been seted up to the inside of carousel 3, and the clockwise of 4 inner walls in T shape hole has been seted up and has been accomodate groove 5, and the inside sliding connection who accomodates groove 5 has closing plate 6, and closing plate 6 is connected at the back of switch button 8, and closing plate 6 has threely, and is located the three opening part in T shape hole 4 respectively, and the front of carousel 3 is glued and is glutinous there is state button 7, and the outside swing joint of state button 7 has switch button 8.

Socket 9 has been seted up in connection pad 1's the outside, control box 10 has been seted up to socket 9's inner wall, inlay in carousel 3's the outside has magnetic path 11, magnetic path 11 is located the below opening part in T shape hole 4 in figure 4, control box 10 is close to one side of socket 9 and glues and have reset spring 12, reset spring 12 keeps away from one side of socket 9 and glues and have buckle 13, the one end that reset spring 12 was kept away from to buckle 13 is provided with the inclined plane corresponding with ejector pin 14, the inboard interlude of connection pad 1 is provided with the ejector pin 14 that extends to control box 10 inner wall, the bore in T shape hole 4 is greater than the bore of socket 9, the adoption magnet of ejector pin 14 is made, and ejector pin 14 communicates with each.

The movable plate 15 is movably connected in the socket 9, a torsion spring is arranged at the joint of the movable plate 15 and the socket 9, the movable plate 15 is connected with the buckle 13 in a clamping mode, the cutter 23 is annular, the pin 16 is arranged on one side, away from the turntable 3, of the movable plate 15, the pointed end of the pin 16 faces the outer side of the connecting disc 1, the communicating hole 17 is formed in the pin 16, and the communicating hole 17 penetrates through the bottom of the pin 16 from the top.

Socket 9's inside is pegged graft and is had a jar body 18, it has antiseptic solution and normal saline to fill respectively in three jar body 18, the internally mounted of jar body 18 has accomodate crusty pancake 19, the opening part of accomodating crusty pancake 19 is provided with the rubber membrane, the inside of accomodating crusty pancake 19 is glued and is had supporting spring 20, supporting spring 20 is in the state of stretching, supporting spring 20's inside is glued and is had shrink leather strap 21, the elasticity of shrink leather strap 21 is greater than supporting spring 20's elasticity, shrink leather strap 21 is in tensile state when original, supporting spring 20 and shrink leather strap 21 all connect the both sides wall of accomodating crusty pancake 19, it glues and has connecting rope 22 to accomodate crusty pancake 19 inside keeping away from open-ended one end, connecting rope 22 keeps away from accomodating crusty pancake 19 and drives one end and glues and has.

When dialysis is carried out, the tank body 18 is arranged in the socket 9, the rubber film is pushed open by the inserting needle 16, liquid in the contained Nang 19 enters the socket 9, the switch knob 8 is rotated to enable the pointer to point to be turned on, and therefore the switch knob 8 drives the sealing plate 6 to rotate clockwise to open the T-shaped hole 4.

When the rotating button 7 is rotated clockwise, and the T-shaped hole 4 is opposite to the socket 9 in the rotating process, as shown in fig. 9, the magnetic block 11 corresponds to the ejector rod 14, the ejector rod 14 moves in the direction away from the magnetic block 11 under the action of magnetic force, the ejector rod 14 pushes the clamping rod 13 to move in the direction of the socket 9 through the inclined surface, so that the movable plate 15 is tripped, and the torsion spring drives the movable plate 15 to rotate clockwise to open the socket 9.

Shrink leather strap 21 pulling is accomodate crusty pancake 19 shrink, extrude inside antiseptic solution as in T shape hole 4, rivers drive cutter 23 and remove to the opening direction simultaneously, when accomodating the complete outflow of antiseptic solution in crusty pancake 19, cutter 23 and shrink leather strap 21's surface contact, cut off shrink leather strap 21, lose shrink leather strap 21 tension supporting spring 20 and will accomodate crusty pancake 19 and prop, with the antiseptic solution suction in T shape hole 4, continue to rotate state button 7 and make the directional "waste discharge" of pointer, T shape hole 4 switches on left side connecting pipe 2 and below connecting pipe 2, discharge human waste liquid, disinfect equipment before switching on human abdominal cavity like this, prevent that the human pathogen from getting into the human body and initiating the disease, patient's safety and health have been maintained.

Finishing and rotating the commentaries on classics attitude button 7 of wasting discharge, T shape hole 4 is relative with socket 9 once more, the simultaneous principle, accomodate the normal saline in the crusty pancake 19 and wash equipment, prevent that remaining waste liquid from flowing back to human abdominal cavity in the equipment, reduce the dialysis effect, continue to turn round 7 when the state rotates the directional "dialysis" of pointer, left side connecting pipe 2 and right side connecting pipe 2 intercommunication, the dislysate flows into the human body, the commentaries on classics attitude button 7 of rotating once more after finishing, T shape hole 4 docks with socket 9 at last, accomodate the outflow of physiological saline in the crusty pancake 19 and wash the device, prevent that remaining dislysate from breeding the bacterium, harm patient's health.

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. Peritoneal dialysis apparatus for use in the early stage of acute kidney injury, comprising a connection disc (1), characterized in that: the outer side of the connecting disc (1) is provided with connecting pipes (2) in an inserting mode, the inner portion of the connecting disc (1) is movably connected with a rotating disc (3), a T-shaped hole (4) is formed in the rotating disc (3), the inner wall of the T-shaped hole (4) is provided with a containing groove (5), the inner portion of the containing groove (5) is movably connected with a sealing plate (6), a state button (7) is fixedly connected to the front side of the rotating disc (3), the outer side of the state button (7) is movably connected with a switch button (8), the outer side of the connecting disc (1) is provided with a socket (9), the inner wall of the socket (9) is provided with a control groove (10), a magnetic block (11) is inlaid in the outer side of the rotating disc (3), one side, close to the socket (9), of the control groove (10) is fixedly connected with a reset spring (12), one side, the inboard interlude of connection pad (1) is provided with ejector pin (14) that extend to control groove (10) inner wall, swing joint has fly leaf (15) in socket (9), one side that carousel (3) were kept away from in fly leaf (15) is provided with contact pin (16), intercommunicating pore (17) have been seted up to contact pin (16) inside, the inside of socket (9) is pegged graft and is had a jar body (18), the internally mounted of the jar body (18) has storage bag (19), the inside fixedly connected with supporting spring (20) of storage bag (19), the inside fixedly connected with shrink leather strap (21) of supporting spring (20), the inside open-ended one end fixedly connected with of keeping away from of storage bag (19) connects rope (22), it drives one end fixedly connected with cutter (23) to connect rope (22) to keep away from storage bag (19).

2. Peritoneal dialysis apparatus for the early stage of acute kidney injury according to claim 1, characterized in that: the sealing plate (6) is connected to the back of the switch knob (8), and the number of the sealing plates (6) is three and the sealing plates are respectively positioned at three openings of the T-shaped holes (4).

3. Peritoneal dialysis apparatus for the early stage of acute kidney injury according to claim 1, characterized in that: the caliber of the T-shaped hole (4) is larger than that of the socket (9).

4. Peritoneal dialysis apparatus for the early stage of acute kidney injury according to claim 1, characterized in that: the ejector rod (14) is made of a magnet, and the ejector rod (14) is communicated with one side of the magnetic block (11) opposite to the magnetic block in polarity.

5. Peritoneal dialysis apparatus for the early stage of acute kidney injury according to claim 1, characterized in that: one end of the buckle (13) far away from the return spring (12) is provided with an inclined surface corresponding to the ejector rod (14).

6. Peritoneal dialysis apparatus for the early stage of acute kidney injury according to claim 1, characterized in that: the movable plate (15) is clamped with the buckle (13).

7. Peritoneal dialysis apparatus for the early stage of acute kidney injury according to claim 1, characterized in that: the cutter (23) is annular, and the cutter (23) surrounds the outer side of the shrinkage leather strip (21).

8. Peritoneal dialysis apparatus for the early stage of acute kidney injury according to claim 1, characterized in that: the elastic force of the contraction leather strip (21) is larger than that of the support spring (20).

9. Peritoneal dialysis apparatus for the early stage of acute kidney injury according to claim 1, characterized in that: the retractable leather strap (21) is in a stretching state at the beginning, and the supporting spring (20) is in a stretching state.