CN209864808U

CN209864808U - Peritoneal dialysis device

Info

Publication number: CN209864808U
Application number: CN201821524945.3U
Authority: CN
Inventors: 刘金忠
Original assignee: Tianjin Hongsen Packaging Material Co Ltd
Current assignee: Tianjin Hongsen Packaging Material Co Ltd
Priority date: 2018-09-18
Filing date: 2018-09-18
Publication date: 2019-12-31
Anticipated expiration: 2028-09-18

Abstract

The utility model discloses a peritoneal dialysis device, which comprises a bracket, wherein the right side surface of the bracket is fixedly connected with the left side surface of a fixed plate, the right side surface of the fixed plate is fixedly connected with the left side surface of a fixed seat a, the front surface of the fixed seat a is respectively fixedly connected with the back surfaces of two supporting plates, a rotating part is clamped on one side surface of the two supporting plates, and the outer surface of the rotating part is fixedly connected with a connecting plate; medical personnel rotate the handle and make the handle drive fixing base b, thereby make and to drive fixing base b when rotating the handle and rotate, extrude the triangle fixture block when fixing base b rotates to and contacts with the triangle fixture block, when fixing base b and fixing base an laminate completely, accomplish the fixed to the honeycomb duct, thereby further fix the honeycomb duct, thereby avoided patient or medical personnel mistake to touch the honeycomb duct and caused the honeycomb duct to shift, avoided the honeycomb duct to shift and brought painful sense for patient, bring the convenience for medical personnel's work.

Description

Peritoneal dialysis device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to peritoneal dialysis device.

Background

Peritoneal dialysis is to regularly and regularly inject prepared dialysate into the peritoneal cavity of a patient through a catheter by utilizing the characteristic that the peritoneum is used as a semi-permeable membrane through the action of gravity, and because the concentration gradient difference of solutes exists at two sides of the peritoneum, the solute at one side with high concentration moves to one side with low concentration; the water moves from the hypotonic side to the hypertonic side and is continuously replaced by the peritoneal dialysis solution, so as to achieve the purposes of removing in-vivo metabolites and toxic substances and correcting water and electrolyte balance disorder.

The honeycomb duct of original peritoneal dialysis device on the device all places when using beside patient, does not fix the honeycomb duct, and patient or medical personnel will touch the honeycomb duct carelessly and cause the honeycomb duct to shift, bring the influence for patient's peritoneal dialysis process, increase patient's painful sense even, bring inconvenience for medical personnel's work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a peritoneal dialysis device to solve the honeycomb duct of the original peritoneal dialysis device that proposes in the above-mentioned background art when using on the device and all place on patient's next door, do not fix the honeycomb duct, patient or medical personnel will touch the honeycomb duct carelessly and cause the honeycomb duct to shift, bring the influence for patient's peritoneal dialysis process, increase patient's painful sense even, the problem of inconvenience is brought for medical personnel's work.

In order to achieve the above object, the utility model provides a following technical scheme: a peritoneal dialysis device comprises a support, wherein the right side face of the support is fixedly connected with the left side face of a fixed plate, the right side face of the fixed plate is fixedly connected with the left side face of a fixed seat a, the front face of the fixed seat a is fixedly connected with the back faces of two supporting plates respectively, a rotating part is clamped on one side face, opposite to the two supporting plates, of the two supporting plates, the outer surface of the rotating part is fixedly connected with a connecting plate, and the right side face of the connecting plate is fixedly connected with the left side face of a fixed seat b;

the back surface of the fixed seat b is provided with a triangular clamping groove, the inner side wall of the triangular clamping groove is attached to the outer surface of the triangular clamping block, the back surface of the triangular clamping block is fixedly connected with one end of the front surface of the sliding part, one end of the back surface of the sliding part is fixedly connected with the front surface of the pull ring, the sliding part is clamped on the front surface of the baffle, the left side surface of the baffle is fixedly connected with the right side surface of the fixed seat a, a groove a and a groove b are symmetrically formed in one side surface of the fixed seat a opposite to the fixed seat b, and the inner side walls of the groove a and the;

the utility model discloses a peritoneal dialysis catheter, including honeycomb duct, seal ring, peritoneal dialysis bag, couple, the lower fixed surface of honeycomb duct, the top of honeycomb duct is passed the seal washer and is extended to inside the peritoneal dialysis bag, the inside splendid attire of peritoneal dialysis bag has peritoneal dialysis solution, the surface laminating of link and couple is passed through to the upper surface of peritoneal dialysis bag, the lower fixed surface of couple and support is connected, the bottom of honeycomb duct is linked together through the top of double-barrelled connector and waste liquid pipe, the bottom of waste liquid pipe extends to inside the effluent collecting tank, the lower surface of effluent collecting tank and the upper fixed surface of support inside wall are connected.

Preferably, rotary part mainly comprises pivot and bearing, two bearings have been cup jointed to the surface of pivot, and two bearings joint respectively in the relative side of two backup pads, the surface fixed connection of pivot has the connecting plate.

Preferably, the sliding part mainly comprises a sliding rod, a sliding sleeve and a spring, the sliding sleeve and the spring are sleeved on the outer surface of the sliding rod, the front end of the spring and the back end of the spring are respectively fixedly connected with the back surface of the triangular clamping block and the front surface of the sliding sleeve, the front end of the sliding rod and the back end of the sliding rod are respectively fixedly connected with the back surface of the triangular clamping block and the front surface of the pull ring, and the sliding sleeve is clamped on the front surface of the baffle.

Preferably, the upper surfaces and the lower surfaces of the fixed seats a and the fixed seats b are provided with rubber sponge cushions.

Preferably, a rubber spongy cushion is arranged on one side surface opposite to the groove a and the groove b.

Preferably, the right side of the fixed seat b is fixedly connected with the left side of the handle.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the honeycomb duct is fixed, medical staff places the honeycomb duct in the grooves a and b on the fixed seats a and b, the medical staff rotates the handle to enable the handle to drive the fixed seats b, the fixed seats b drive the rotating shaft to rotate in the bearing through the connecting plate, thereby driving the fixed seats b to rotate when rotating the handle, when the fixed seats b rotate to be in contact with the triangular clamping blocks, the triangular clamping blocks are extruded by the triangular clamping blocks, the sliding rods are extruded by the triangular clamping blocks to move backwards, at the moment, the springs shrink, when the fixed seats b are completely attached to the fixed seats a, the fixing of the honeycomb duct is completed, at the moment, the triangular clamping blocks are right opposite to the triangular clamping grooves on the fixed seats b, the springs drive the sliding rods to move forwards due to the elastic action of the springs, thereby the triangular clamping blocks are clamped into the triangular clamping grooves, the fixing of the fixed seats b is completed, thereby further, the pain of the patient caused by the displacement of the flow guide pipe is avoided, and the convenience is brought to the work of medical staff.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the top view section of the fixing base a of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a position a of the present invention.

In the figure: 1. a support; 2. a fixing plate; 3. a fixed seat a; 4. a support plate; 5. a rotating member; 51. a rotating shaft; 52. a bearing; 6. a connecting plate; 7. a fixed seat b; 8. a triangular clamping groove; 9. a triangular clamping block; 10. a sliding member; 101. a spring; 102. a slide bar; 103. a sliding sleeve; 11. a baffle plate; 12. a groove a; 13. a groove b; 14. a flow guide pipe; 15. a peritoneal dialysis bag; 16. hooking; 17. a double-pipe connector; 18. a peritoneal dialysis catheter; 19. a waste liquid pipe; 20. a waste liquid recovery tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-3, the present invention provides a technical solution: a peritoneal dialysis device comprises a bracket 1, wherein the right side surface of the bracket 1 is fixedly connected with the left side surface of a fixed plate 2, the right side surface of the fixed plate 2 is fixedly connected with the left side surface of a fixed seat a3, the front surface of the fixed seat a3 is fixedly connected with the back surfaces of two supporting plates 4 respectively, a rotating part 5 is clamped on one side surface of each of the two supporting plates 4, the outer surface of each rotating part 5 is fixedly connected with a connecting plate 6, and the right side surface of each connecting plate 6 is fixedly connected with the left side surface of a fixed seat b 7;

the back surface of the fixing seat b7 is provided with a triangular clamping groove 8, the inner side wall of the triangular clamping groove 8 is attached to the outer surface of the triangular clamping block 9, the back surface of the triangular clamping block 9 is fixedly connected with one end of the front surface of the sliding part 10, one end of the back surface of the sliding part 10 is fixedly connected with the front surface of the pull ring, the sliding part 10 is clamped on the front surface of the baffle plate 11, the left side surface of the baffle plate 11 is fixedly connected with the right side surface of the fixing seat a3, one side surface, opposite to the fixing seat a3 and the fixing seat b7, of the fixing seat a is symmetrically provided with a groove a12 and a groove b 13;

inside the sealing washer was passed on honeycomb duct 14's top extended to peritoneal dialysis bag 15, the inside splendid attire of peritoneal dialysis bag 15 has peritoneal dialysis solution, the surface laminating of link and couple 16 is passed through to peritoneal dialysis bag 15's upper surface, the lower fixed surface of couple 16 and support 1 is connected, honeycomb duct 14's bottom communicates with the left end of peritoneal dialysis pipe 18 through double-barrelled connector 17, peritoneal dialysis pipe 18 is linked together through the top of double-barrelled connector 17 with waste liquid pipe 19, waste liquid pipe 19's bottom extends to inside waste liquid recovery tank 20, waste liquid recovery tank 20's lower surface and the upper surface fixed connection of support 1 inside wall.

In this embodiment, the rubber foam-rubber cushion mainly comprises rubber and sponge, the rubber foam-rubber cushion that fixing base a3 and fixing base b 7's upper surface and lower surface set up, honeycomb duct 14 and fixing base a3 and fixing base b 7's edges and corners friction and exert an influence to peritoneal dialysis when having avoided carrying out peritoneal dialysis to patient, the rubber foam-rubber cushion that sets up in recess a12 and recess b13, make and avoid fixing base a3 and fixing base b7 to extrude tension to honeycomb duct 14 and to exert an influence to the velocity of flow of the interior mobile peritoneal dialysis solution of honeycomb duct 14 when fixing honeycomb duct 14, and then certain guard action has been played to honeycomb duct 14.

In this embodiment, by providing the rotating shaft 51 and the bearing 52, when the drainage tube 14 needs to be fixed, the medical staff rotates the handle to make the handle drive the connecting plate 6 through the fixing seat b7, the connecting plate 6 drives the rotating shaft 51 to make the rotating shaft 51 rotate in the bearing 52, so as to drive the fixing seat b7 to rotate around the fixing seat a3, so as to cover the fixing seat b7 on the fixing seat a3 after the drainage tube 14 is placed between the groove a12 and the groove b13, thereby fixing the drainage tube 14, by providing the sliding rod 102, the sliding sleeve 103 and the spring 101, after the drainage tube 14 is fixed, the spring 101 drives the triangular clamping block 9 to move forward to be clamped in the triangular clamping groove 8 under the elastic action of the spring 101, thereby fixing the fixing seat b7, further fixing the drainage tube 14, and avoiding the drainage tube 14 from shifting in the peritoneal dialysis process, the arrangement of the sliding sleeve 103 enables the sliding rod 102 to be not easy to shake and more stable when moving back and forth in the sliding sleeve 103, the arrangement of the triangular clamping block 9 and the triangular clamping groove 8 enables medical staff to press the triangular clamping block 9 when rotating the fixing seat b7 to be in contact with the triangular clamping block 9 when fixing the fixing seat b7, the triangular clamping block 9 presses the sliding rod 102 to move back, the spring 101 contracts, the triangular clamping block 9 is clamped into the triangular clamping groove 8 under the elastic action of the spring 101 when the fixing seat b7 is attached to the fixing seat a3, so that the fixing of the fixing seat b7 is realized, the rubber sponge pads arranged on the upper surface and the lower surface of the fixing seat a3 and the fixing seat b7 avoid the influence on peritoneal dialysis caused by the angular friction of the drainage tube 14 with the fixing seat a3 and the fixing seat b7 when the peritoneal dialysis is carried out on a patient, the rubber sponge pads arranged in the groove a12 and the groove b13, when the guide tube 14 is fixed, the fixing seat a3 and the fixing seat b7 are prevented from pressing the guide tube 14 too tightly to influence the flow speed of the peritoneal dialysis solution flowing in the guide tube 14, and the guide tube 14 is protected to a certain extent.

Further, rotary part 5 mainly comprises pivot 51 and bearing 52, and two bearings 52 have been cup jointed to the surface of pivot 51, and two bearings 52 joint respectively in the relative side of two backup pads 4, and the surface fixed connection of pivot 51 has connecting plate 6.

In this embodiment, through setting up pivot 51 and bearing 52, make when needs fix honeycomb duct 14, medical personnel make the handle drive connecting plate 6 through fixing base b7 through rotating the handle, connecting plate 6 drives pivot 51 makes pivot 51 rotate at bearing 52, thereby can drive fixing base b7 and rotate around fixing base a3, thereby can place honeycomb duct 14 after between recess a12 and recess b13 with fixing base b7 lid on fixing base a3, and then realize the fixed to honeycomb duct 14.

Further, the sliding part 10 mainly comprises a sliding rod 102, a sliding sleeve 103 and a spring 101, the sliding sleeve 103 and the spring 101 are sleeved on the outer surface of the sliding rod 102, one end of the front surface and one end of the back surface of the spring 101 are respectively and fixedly connected with the back surface of the triangular clamping block 9 and the front surface of the sliding sleeve 103, one end of the front surface and one end of the back surface of the sliding rod 102 are respectively and fixedly connected with the back surface of the triangular clamping block 9 and the front surface of the pull ring, and the sliding sleeve 103 is clamped on the front surface of.

In this embodiment, through setting up slide bar 102, sliding sleeve 103 and spring 101 for after fixing honeycomb duct 14, make spring 101 drive triangle fixture block 9 and move forward the card and advance in triangle draw-in groove 8 under the elastic action of spring 101, thereby accomplish fixedly to fixing base b7, and then further fix honeycomb duct 14, avoid taking place to shift at peritoneal dialysis in-process honeycomb duct 14, avoided honeycomb duct 14 to shift and brought painful sense for patient.

Further, the upper and lower surfaces of the fixed seat a3 and the fixed seat b7 are provided with rubber sponge pads.

In this embodiment, the influence on the peritoneal dialysis caused by the angular friction between the drainage tube 14 and the fixing seats a3 and b7 during the peritoneal dialysis of a patient is avoided.

Further, a rubber sponge pad is arranged on one side opposite to the groove a12 and the groove b 13.

In this embodiment, when the drainage tube 14 is fixed, the fixing seat a3 and the fixing seat b7 are prevented from pressing the drainage tube 14 too tightly to affect the flow rate of the peritoneal dialysis solution flowing in the drainage tube 14, and further the drainage tube 14 is protected to a certain extent.

Furthermore, the right side surface of the fixed seat b7 is fixedly connected with the left side surface of the handle.

In this embodiment, through setting up the handle for medical personnel can drive fixing base b7 through pulling the handle and rotate, thereby can realize the fixed to honeycomb duct 14.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when in use, the honeycomb duct 14 is firstly fixed, the honeycomb duct 14 is firstly placed in the groove a12 and the groove b13 on the fixing seat a3 and the fixing seat b7, medical staff rotates the handle to drive the fixing seat b7, the fixing seat b7 drives the rotating shaft 51 to rotate in the bearing 52 through the connecting plate 6, thereby driving the fixing seat b7 to rotate when rotating the handle, the triangular clamping block 9 is extruded when the fixing seat b7 rotates to contact with the triangular clamping block 9, the triangular clamping block 9 extrudes the sliding rod 102 to move backwards, the spring 101 contracts at the moment, when the fixing seat b7 is completely attached with the fixing seat a3, the fixing of the honeycomb duct 14 is completed, the triangular clamping block 9 is just opposite to the triangular clamping groove 8 on the fixing seat b7 at the moment, the spring 101 drives the sliding rod 102 to move forwards due to the elastic action of the spring 101, thereby the triangular clamping block 9 is clamped in, the fixing of fixing base b7 is completed to further fix honeycomb duct 14, the peritoneal dialysis solution in peritoneal dialysis bag 15 enters peritoneal dialysis tube 18 through honeycomb duct 14, and the waste liquid flows into waste liquid recovery tank 20 through waste liquid tube 19 after the peritoneal dialysis action.

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 comprising a frame (1), characterized in that: the right side face of the support (1) is fixedly connected with the left side face of the fixed plate (2), the right side face of the fixed plate (2) is fixedly connected with the left side face of the fixed seat a (3), the front face of the fixed seat a (3) is fixedly connected with the back faces of the two supporting plates (4) respectively, a rotating part (5) is clamped on one side face of the two supporting plates (4) opposite to each other, a connecting plate (6) is fixedly connected to the outer surface of the rotating part (5), and the right side face of the connecting plate (6) is fixedly connected with the left side face of the fixed seat b (7);

the back of the fixing seat b (7) is provided with a triangular clamping groove (8), the inner side wall of the triangular clamping groove (8) is attached to the outer surface of the triangular clamping block (9), the back of the triangular clamping block (9) is fixedly connected with one end of the front of the sliding part (10), one end of the back of the sliding part (10) is fixedly connected with the front of the pull ring, the sliding part (10) is clamped on the front of the baffle (11), the left side surface of the baffle (11) is fixedly connected with the right side surface of the fixing seat a (3), a groove a (12) and a groove b (13) are symmetrically formed in one side surface of the fixing seat a (3) opposite to the fixing seat b (7), and the inner side walls of the groove a (12) and the groove b (13) are attached to the outer surface of the guide pipe (;

the top of honeycomb duct (14) is passed the sealing washer and is extended to inside peritoneal dialysis bag (15), the inside splendid attire of peritoneal dialysis bag (15) is equipped with peritoneal dialysis solution, the surface laminating of link and couple (16) is passed through to the upper surface of peritoneal dialysis bag (15), the lower fixed surface of couple (16) and support (1) is connected, the bottom of honeycomb duct (14) is linked together through the left end of double-barrelled connector (17) and peritoneal dialysis pipe (18), peritoneal dialysis pipe (18) are linked together through the top of double-barrelled connector (17) and waste liquid pipe (19), the bottom of waste liquid pipe (19) extends to inside waste liquid recovery tank (20), the lower surface of waste liquid recovery tank (20) and the upper surface fixed connection of support (1) inside wall.

2. Peritoneal dialysis apparatus according to claim 1, characterized in that: rotary part (5) mainly comprise pivot (51) and bearing (52), two bearings (52) have been cup jointed to the surface of pivot (51), and two bearings (52) joint respectively in two backup pad (4) relative sides, the surface fixed connection of pivot (51) has connecting plate (6).

3. Peritoneal dialysis apparatus according to claim 1, characterized in that: the sliding part (10) mainly comprises a sliding rod (102), a sliding sleeve (103) and a spring (101), the sliding sleeve (103) and the spring (101) are sleeved on the outer surface of the sliding rod (102), the front end and the back end of the spring (101) are respectively fixedly connected with the back surface of a triangular clamping block (9) and the front surface of the sliding sleeve (103), the front end and the back end of the sliding rod (102) are respectively fixedly connected with the back surface of the triangular clamping block (9) and the front surface of a pull ring, and the sliding sleeve (103) is clamped on the front surface of a baffle plate (11).

4. Peritoneal dialysis apparatus according to claim 1, characterized in that: the upper surfaces and the lower surfaces of the fixed seats a (3) and the fixed seats b (7) are respectively provided with a rubber spongy cushion.

5. Peritoneal dialysis apparatus according to claim 1, characterized in that: and rubber sponge cushions are arranged on one side surfaces of the grooves a (12) and the grooves b (13) which are opposite.

6. Peritoneal dialysis apparatus according to claim 1, characterized in that: the right side surface of the fixed seat b (7) is fixedly connected with the left side surface of the handle.