CN113082336A - Peritoneal dialysis connecting device for nephrology department - Google Patents
Peritoneal dialysis connecting device for nephrology department Download PDFInfo
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- CN113082336A CN113082336A CN202110361804.4A CN202110361804A CN113082336A CN 113082336 A CN113082336 A CN 113082336A CN 202110361804 A CN202110361804 A CN 202110361804A CN 113082336 A CN113082336 A CN 113082336A
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- peritoneal dialysis
- fixedly connected
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- groove
- box body
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- 238000000502 dialysis Methods 0.000 title claims abstract description 91
- 238000010438 heat treatment Methods 0.000 claims abstract description 88
- 230000001954 sterilising effect Effects 0.000 claims abstract description 30
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 21
- 230000008595 infiltration Effects 0.000 claims description 6
- 238000001764 infiltration Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000000385 dialysis solution Substances 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 8
- 208000035143 Bacterial infection Diseases 0.000 description 4
- 208000022362 bacterial infectious disease Diseases 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000003204 osmotic effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 210000003567 ascitic fluid Anatomy 0.000 description 2
- 210000004303 peritoneum Anatomy 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 210000003200 peritoneal cavity Anatomy 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
- A61M1/285—Catheters therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
- A61M1/287—Dialysates therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
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- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Urology & Nephrology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a peritoneal dialysis connecting device for the nephrology department, which relates to the field of medical equipment and comprises a box body, a first lock catch, a permeation main pipe, a switch, a controller, a cover plate, a hinge and a peritoneal dialysis pipe, wherein the box body is provided with the hinge which is connected with the cover plate; the bottom of the cover plate is connected with a sterilization device for sterilization, the sterilization device comprises ultraviolet sterilization lamps and L-shaped plates, the L-shaped plates are symmetrically and fixedly arranged at the bottom of the cover plate, and the ultraviolet sterilization lamps for sterilization are fixedly connected between the inner walls of the L-shaped plates; the inner bottom of the box body is connected with a heating structure for heating penetrating fluid; the peritoneal dialysis solution is in a constant temperature state, and the temperature of the peritoneal dialysis solution is favorable for the temperature acceptable by a human body and the peritoneal dialysis of a patient.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a peritoneal dialysis connecting device for nephrology department.
Background
Peritoneal dialysis is to use the peritoneum as a semi-permeable membrane, and to use the gravity to inject the prepared peritoneal fluid into the peritoneal cavity of a patient through a catheter, so that the concentration gradient difference of solutes exists on two sides of the peritoneum, the solute on one side with high concentration moves to one side with low concentration, and the water moves from one side with low concentration to one side with high concentration, so that the peritoneal fluid is continuously replaced, and the aims of removing in-vivo metabolites and toxic substances and correcting the disturbance of water and electrolyte balance are achieved.
At present, the peritoneal dialysis connecting device who uses heats the peritoneal dialysis liquid earlier, then uses, and the temperature can slowly reduce after the peritoneal dialysis liquid uses, is less than the temperature that human body can accept, brings the discomfort for the patient, simultaneously, can not be in sterile environment when peritoneal dialysis connecting device connects, has the bacterial infection risk during the dialysis.
Therefore, a peritoneal dialysis connection device for nephrology department is proposed to solve the above problems.
Disclosure of Invention
The invention aims to provide a peritoneal dialysis connecting device for nephrology department, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a peritoneal dialysis connecting device for nephrology department comprises a box body, a first lock catch, a permeation main pipe, a switch, a controller, a cover plate, a hinge and a peritoneal dialysis pipe, wherein the hinge is uniformly and fixedly connected to the rear side wall of the box body, the hinge is connected with the cover plate, the first lock catch for connecting the box body and the cover plate is fixedly connected to the front side wall of the cover plate and the top of the front side wall of the box body, a glass window for observation is fixedly installed in a straight hole in the middle end of the top of the cover plate, and the switch and the controller are fixedly connected to the top of the cover plate;
the bottom of the cover plate is connected with a sterilization device for sterilization, the sterilization device comprises ultraviolet sterilization lamps and L-shaped plates, the L-shaped plates are symmetrically and fixedly arranged at the bottom of the cover plate, and the ultraviolet sterilization lamps for sterilization are fixedly connected between the inner walls of the L-shaped plates;
the inner bottom of the box body is connected with a heating structure for heating penetrating fluid, the heating structure comprises an upper pressing plate, a heating box body, a serpentine heating pipe, a limiting ring, a spiral heater, a lower semicircular groove, air holes, an upper semicircular groove, a second lock catch and a supporting plate, the bottom of a groove of the heating box body is fixedly connected with the spiral heater, the top of the inner wall of the heating box body is fixedly connected with the supporting plate, the supporting plate is uniformly provided with the air holes for air flowing, the top of the supporting plate is provided with the lower semicircular groove, the two ends of the heating box body are fixedly connected with the second lock catch, the second lock catch is fixedly connected with the upper pressing plate, the inner top of the upper pressing plate is provided with the upper semicircular groove matched with the lower semicircular groove for use, the serpentine heating pipe is arranged between the lower semicircular groove and the upper semicircular groove, the inner wall of the limiting ring is attached to the outer wall of the heating box body in a sliding connection mode;
the two ends of the snake-shaped heating pipe are respectively connected with a main permeating pipe and a peritoneal dialysis pipe, the two ends of the heating box body are connected with clamping structures for reinforcing the main permeating pipe and the peritoneal dialysis pipe, each clamping structure comprises a clamping sleeve, a fixing ring, a lock pin, a second spring, a transverse plate, an arc-shaped pressing plate, a third spring and a transverse groove, the clamping sleeves are fixedly arranged at the two ends of the heating box body through mounting bolts, the transverse grooves are formed in the inner ends of the clamping sleeves, the third springs are fixedly connected with the inner ends of the transverse grooves, the transverse plates which are in fit sliding connection with the inner walls of the transverse grooves are fixedly connected with the outer ends of the transverse plates, the second springs are fixedly connected with the lock pins at the tops of the second springs, the arc-shaped pressing plates are fixedly connected with the bottoms of the lock pins in a penetrating mode, and the fixing rings, the fixing ring is respectively fixedly connected with the outer walls of the permeation main pipe and the peritoneal dialysis tube;
the side wall of the box body is provided with mounting holes, the mounting holes comprise straight mounting holes and semicircular supporting grooves, the straight mounting holes are formed in the two side walls of the box body, the semicircular supporting grooves are formed in the bottom of the straight mounting holes, and the lower ends of the main permeation pipe and the peritoneal dialysis tube are in fit sliding connection with the straight mounting holes;
the outer wall connection of box has the seal structure that is used for the sealed processing of mounting hole, seal structure includes the limiting plate, goes up arc indent, clamp plate, straight flute, slide, first spring and sliding tray, the straight flute has been seted up to the inner wall of limiting plate, the sliding tray has been seted up to the lateral wall of limiting plate, the first spring of the even fixedly connected with in inside top of straight flute, the bottom fixedly connected with and the straight flute laminating sliding connection's of first spring clamp plate, the outer wall fixedly connected with slide of clamp plate, and the outer wall of slide and the inner wall laminating sliding connection of sliding tray, the bottom of clamp plate is seted up and is responsible for and the last arc indent that peritoneal dialysis tube cooperation was used with the infiltration.
Furthermore, a sealing ring for sealing is arranged between the bottom of the cover plate and the top of the box body.
Furthermore, the controller is electrically connected with an external power supply, and the controller is electrically connected with the ultraviolet sterilizing lamp and the spiral heater.
Furthermore, the heating box body is fixedly arranged at the inner bottom of the box body.
Furthermore, the shape of the lower semicircular groove and the shape of the upper semicircular groove are consistent with the shape of the serpentine heating pipe, and the outer wall of the serpentine heating pipe is in contact with the inner walls of the lower semicircular groove and the upper semicircular groove in a laminating manner.
Further, the infiltration main pipe and the peritoneal dialysis tube are in threaded connection with the locking pin.
Furthermore, the arc-shaped pressing plate is semicircular, and the size of the inner ring of the arc-shaped pressing plate is the same as that of the outer rings of the permeation main pipe and the peritoneal dialysis tube.
Further, the straight mounting hole has a size larger than that of the fixing ring.
Furthermore, the limiting plate is fixedly arranged on the outer wall of the box body.
Furthermore, the pressing plate is made of rubber materials, and the first spring is in a compressed state when the upper arc-shaped pressing groove is in contact with the permeation main pipe and the peritoneal dialysis tube in a fitting mode.
The invention has the beneficial effects that:
according to the invention, the serpentine heating pipe of the heating structure is arranged in the lower semicircular groove, then the upper pressing plate is arranged on the heating box body by the second lock catch, the serpentine heating pipe is arranged in the upper semicircular groove, meanwhile, the limiting ring is well attached and contacted with the heating box body, the permeation main pipe and the peritoneal dialysis pipe are well connected with the serpentine heating pipe, the spiral heater is started to heat the air, the heated air heats the serpentine heating pipe through the vent hole, the heated serpentine heating pipe heats the peritoneal dialysis liquid, the peritoneal dialysis liquid is in a constant temperature state, the temperature of the peritoneal dialysis liquid is beneficial to the temperature acceptable to a human body, and the peritoneal dialysis of a patient is facilitated;
according to the invention, the lock pin of the clamping structure is pulled upwards before the permeation main pipe and the peritoneal dialysis pipe are connected with the snake-shaped heating pipe, the lock pin drives the arc-shaped pressing plate to move upwards, the lock pin is loosened after the permeation main pipe and the peritoneal dialysis pipe are connected with the snake-shaped heating pipe, the second spring drives the lock pin to move downwards, the lock pin drives the arc-shaped pressing plate to move downwards to be in joint contact with the permeation main pipe and the peritoneal dialysis pipe, the third spring drives the transverse plate to move, the transverse plate drives the arc-shaped pressing plate to move, the arc-shaped pressing plate is in joint contact with the fixing ring to realize the limiting treatment of the fixing ring, and the fixing ring realizes the limiting fixation of the permeation main pipe;
according to the invention, the pressing plate is driven to move downwards by the first spring of the sealing structure, the main permeation pipe and the peritoneal dialysis pipe are fixedly arranged in the semicircular supporting groove by the downward and upward movement of the pressing plate through the arc-shaped pressing groove, so that the sealing treatment of the mounting hole is ensured, air is prevented from entering the box body from the mounting hole during peritoneal dialysis, the main permeation pipe and the peritoneal dialysis pipe are well connected with the box body in a sealing manner and are matched with the ultraviolet sterilizing lamp, the cleanliness in the box body is ensured, each pipeline is in an aseptic environment during connection, so that bacterial infection is avoided, meanwhile, the sliding plate slides in the sliding groove, the pressing plate is driven to move upwards by the sliding plate, the straight mounting hole is opened after the pressing plate moves upwards, the main permeation pipe and the peritoneal dialysis pipe can conveniently penetrate through the straight mounting hole.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is a right side view of the structure of the present invention;
FIG. 4 is a cross-sectional view of a structural limiting plate and its connection structure according to the present invention;
FIG. 5 is a front cross-sectional view of the structure of the present invention;
FIG. 6 is a schematic view of the locking sleeve and the connecting structure thereof;
FIG. 7 is a front, middle, cross-sectional view of the structure of the present invention;
FIG. 8 is a top, middle, cross-sectional view of the structure of the present invention;
FIG. 9 is a cross-sectional view of the detent sleeve and its connection structure of the present invention;
FIG. 10 is an enlarged view of the structure at A of FIG. 5 according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. the box body 2, the first lock catch 3, the permeation main pipe 4, the sealing structure 401, the limiting plate 402, the upper arc-shaped pressing groove 403, the pressing plate 404, the straight groove 405, the sliding plate 406, the first spring 407, the sliding groove 5, the switch 6, the controller 7, the glass window 8, the cover plate 9, the hinge 10, the heating structure 1001, the upper pressing plate 1002, the heating box 1003, the serpentine heating pipe 1004, the limiting ring 1005, the spiral heater 1006, the lower semicircular groove 1007, the vent 1008, the upper circular groove 1009, the second lock catch 1010, the supporting plate 11, the clamping structure 1101, the clamping sleeve 1102, the fixing ring 1103, the locking pin 1104, the second spring 1105, the transverse plate 1106, the arc-shaped pressing plate 1107, the third spring 1108, the transverse groove 12, the peritoneal dialysis pipe 13, the ultraviolet sterilization lamp 14, the L-shaped plate 15, the mounting hole 1501, the straight mounting hole 1502 and.
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.
The present invention will be further described with reference to the following examples.
Example 1
As shown in fig. 1, 2, 3, 4, 5, 6, and 7, a peritoneal dialysis connection device for nephrology department includes a box 1, a first latch 2, a main permeation pipe 3, a switch 5, a controller 6, a cover plate 8, a hinge 9, and a peritoneal dialysis tube 12, wherein the hinge 9 is uniformly and fixedly connected to the rear side wall of the box 1, the hinge 9 is connected to the cover plate 8, a sealing ring for sealing is arranged between the bottom of the cover plate 8 and the top of the box 1, the first latch 2 for connecting the box 1 and the cover plate 8 is fixedly connected to the front side wall of the cover plate 8 and the top of the front side wall of the box 1, a glass window 7 for observation is fixedly installed in a straight hole at the middle end of the top of the cover plate 8, and the switch 5 and the controller 6 are fixedly connected to;
the bottom of the cover plate 8 is connected with a sterilization device for sterilization, the sterilization device comprises an ultraviolet sterilization lamp 13 and L-shaped plates 14, the L-shaped plates 14 are symmetrically and fixedly arranged at the bottom of the cover plate 8, and the ultraviolet sterilization lamp 13 for sterilization is fixedly connected between the inner walls of the L-shaped plates 14;
the inner bottom of the box body 1 is connected with a heating structure 10 for heating penetrating fluid, the heating structure 10 comprises an upper pressing plate 1001, a heating box body 1002, a serpentine heating pipe 1003, a limiting ring 1004, a spiral heater 1005, a lower semicircular groove 1006, vent holes 1007, an upper semicircular groove 1008, a second lock 1009 and a supporting plate 1010, the bottom of a groove of the heating box body 1002 is fixedly connected with the spiral heater 1005, the top of the inner wall of the heating box body 1002 is fixedly connected with the supporting plate 1010, the supporting plate 1010 is uniformly provided with the vent holes 1007 for air flow, the top of the supporting plate 1010 is provided with the lower semicircular groove 1006, two ends of the heating box body 1002 are fixedly connected with the second lock 1009, the second lock 1009 is fixedly connected with the upper pressing plate 1001, the inner top of the upper pressing plate 1001 is provided with the upper semicircular groove 1008 matched with the lower semicircular groove 1006, the serpentine heating pipe 1003 is arranged between the lower semicircular groove 1006 and the upper, the inner wall of the limit ring 1004 is in fit sliding connection with the outer wall of the heating box body 1002, the controller 6 is in electrical connection with an external power supply, the controller 6 is in electrical connection with the ultraviolet germicidal lamp 13 and the spiral heater 1005, the heating box body 1002 is fixedly arranged at the inner bottom of the box body 1, the shapes of the lower semicircular groove 1006 and the upper semicircular groove 1008 are consistent with the shape of the snake-shaped heating pipe 1003, the outer wall of the snake-shaped heating pipe 1003 is in fit contact with the inner walls of the lower semicircular groove 1006 and the upper semicircular groove 1008, the snake-shaped heating pipe 1003 of the heating structure 10 is arranged in the lower semicircular groove 1006, then the upper pressing plate 1001 is arranged on the heating box body 1002 by the second lock catch 1009, the snake-shaped heating pipe is arranged in the upper semicircular groove 1008, meanwhile, the limit ring 1004 is in fit contact with the heating box body 1002, the infiltration main pipe 1003 and the peritoneal dialysis pipe 12 are connected with the snake-shaped heating pipe, the heated air heats the serpentine heating pipe 1003 through the air holes 1007, the heated serpentine heating pipe 1003 heats the peritoneal dialysis solution, the peritoneal dialysis solution is in a constant temperature state, and the temperature of the peritoneal dialysis solution is beneficial to the temperature acceptable to a human body and the peritoneal dialysis of a patient;
Example 2
Example 2 is a further modification to example 1.
As shown in fig. 6, 9 and 10, two ends of the serpentine heating tube 1003 are respectively connected with the main permeation tube 3 and the peritoneal dialysis tube 12, two ends of the heating box 1002 are connected with the clamping structures 11 for reinforcing the main permeation tube 3 and the peritoneal dialysis tube 12, each clamping structure 11 comprises a clamping sleeve 1101, a fixing ring 1102, a lock pin 1103, a second spring 1104, a transverse plate 1105, an arc-shaped pressing plate 1106, a third spring 1107 and a transverse groove 1108, the clamping sleeves 1101 are fixedly installed at two ends of the heating box 1002 through mounting bolts, the transverse groove 1108 is formed in the inner end of the clamping sleeve 1101, the inner end of the transverse groove 1108 is fixedly connected with the third spring 1107, the outer end of the third spring 1107 is fixedly connected with the second spring 1104 fixedly connected with the transverse plate 1105 transverse plate 1104 which is in sliding connection with the inner wall of the transverse groove 1108, the lock pin 1103 is fixedly connected with the top of the second spring, the bottom of the lock pin 1103 is fixedly, the inner wall of the arc-shaped pressing plate 1106 is attached with a fixing ring 1102 in a sliding connection mode, the fixing ring 1102 is fixedly connected with the outer walls of the permeation main pipe 3 and the peritoneal dialysis tube 12 respectively, the permeation main pipe 3 and the peritoneal dialysis tube 12 are in threaded connection with a lock pin 1103, the arc-shaped pressing plate 1106 is semicircular, the size of the inner ring of the arc-shaped pressing plate 1106 is the same as that of the outer ring of the permeation main pipe 3 and the peritoneal dialysis tube 12, the lock pin 1103 of the clamping structure 11 is pulled upwards before the permeation main pipe 3 and the peritoneal dialysis tube 12 are connected with the serpentine heating tube 1003, the lock pin 1103 drives the arc-shaped pressing plate 1106 to move upwards, the lock pin 1103 is released after the permeation main pipe 3 and the peritoneal dialysis tube 12 are connected with the serpentine heating tube 1003, the second spring 1104 drives the lock pin 1103 to move downwards, the lock pin 1103 drives the arc-shaped pressing plate 1106 to move downwards to be, the arc-shaped pressing plate 1106 is attached to the fixing ring 1102 and contacts with the arc-shaped pressing plate 1106 to limit the fixing ring 1102, the fixing ring 1102 is used for limiting and fixing the permeation main pipe 3 and the peritoneal dialysis catheter 12, and the permeation main pipe 3 and the peritoneal dialysis catheter 12 are stably connected with the snake-shaped heating pipe 1003;
example 3
Example 3 is a further modification to example 1.
As shown in fig. 3, 4 and 9, the outer wall of the box body 1 is connected with the sealing structure 4 for sealing the mounting hole 15, the sealing structure 4 comprises a limiting plate 401, an upper arc-shaped pressure groove 402, a pressing plate 403, a straight groove 404, a sliding plate 405, a first spring 406 and a sliding groove 407, the straight groove 404 is formed on the inner wall of the limiting plate 401, the sliding groove 407 is formed on the side wall of the limiting plate 401, a first spring 406 is uniformly and fixedly connected to the inner top of the straight groove 404, the bottom of the first spring 406 is fixedly connected with the pressing plate 403 which is in sliding connection with the straight groove 404 in a fit manner, the sliding plate 403 is fixedly connected with the outer wall of the pressing plate 403, the outer wall of the sliding plate 405 is in sliding connection with the inner wall of the sliding groove 407 in a fit manner, the upper arc-shaped pressure groove 402 which is matched with the main permeating pipe 3 and the peritoneal dialysis pipe 12 for use is formed in the bottom of the pressing plate 403, the limiting plate 401 is fixedly mounted In this state, the first spring 406 of the sealing structure 4 drives the pressing plate 403 to move downwards, the pressing plate 403 moves downwards and upwards to move the arc-shaped pressing groove 402 to fixedly mount the main permeation pipe 3 and the peritoneal dialysis catheter 12 in the semicircular supporting groove 1502, so as to ensure the sealing treatment of the mounting hole 15, prevent air from entering the box body 1 from the mounting hole 15 during peritoneal dialysis, and hermetically connect the main permeation pipe 3 and the peritoneal dialysis catheter 12 with the box body 1, meanwhile, the ultraviolet sterilizing lamp 13 is matched, so that the cleanliness in the box body 1 is ensured, each pipeline is in a sterile environment when being connected, the bacterial infection is avoided, meanwhile, the sliding plate 405 slides in the sliding groove 407, the sliding plate 405 drives the pressing plate 403 to move upwards, the straight installation hole 1501 is opened after the pressing plate 403 moves upwards, the main permeation pipe 3 and the peritoneal dialysis catheter 12 can conveniently penetrate through the straight installation hole 1501, and the main permeation pipe 3 and the peritoneal dialysis catheter 12 can conveniently move into the box body 1.
When the device is used, the sliding plate 405 of the sealing structure 4 slides in the sliding groove 407, the sliding plate 405 drives the pressing plate 403 to move upwards, the straight installation hole 1501 is opened after the pressing plate 403 moves upwards, the main osmotic pipe 3 and the peritoneal dialysis catheter 12 can conveniently penetrate through the straight installation hole 1501, the main osmotic pipe 3 and the peritoneal dialysis catheter 12 can conveniently move into the box body 1, the serpentine heating pipe 1003 of the heating structure 10 is installed in the lower semicircular groove 1006, the upper pressing plate 1001 is installed on the heating box body 1002 through the second lock catch 1009, the serpentine heating pipe 1003 is installed in the upper semicircular groove 1008, the limiting ring 1004 is well attached and contacted with the heating box body 1002, the locking pin 1103 of the clamping structure 11 is pulled upwards before the main osmotic pipe 3 and the peritoneal dialysis catheter 12 are connected with the serpentine heating pipe 1003, the locking pin 1103 drives the arc-shaped pressing plate 1106 to move upwards, and then the main osmotic pipe 3 and the peritoneal dialysis catheter 12 are connected with, after the permeation main pipe 3 and the peritoneal dialysis catheter 12 are connected with the snake-shaped heating pipe 1003, the lock pin 1103 is loosened, the second spring 1104 drives the lock pin 1103 to move downwards, the lock pin 1103 drives the arc-shaped pressing plate 1106 to move downwards to be in contact with the permeation main pipe 3 and the peritoneal dialysis catheter 12 in a fitting manner, the third spring 1107 drives the transverse plate 1105 to move, the transverse plate 1105 drives the arc-shaped pressing plate 1106 to move, the arc-shaped pressing plate 1106 is in contact with the fixing ring 1102 in a fitting manner to limit the fixing ring 1102, the fixing ring 1102 realizes the limit fixing of the permeation main pipe 3 and the peritoneal dialysis catheter 12, the stable connection of the permeation main pipe 3 and the peritoneal dialysis catheter 12 with the snake-shaped heating pipe 1003 is ensured, the first spring 406 of the sealing structure 4 drives the pressing plate 403 to move downwards, the pressing plate 403 moves downwards to the arc-shaped pressing groove 402 to fixedly install the permeation main pipe 3, air is prevented from entering the box body 1 from the mounting hole 15 during peritoneal dialysis, the permeation main pipe 3 and the peritoneal dialysis pipe 12 are connected with the box body 1 in a sealing way and are matched with the ultraviolet sterilizing lamp 13, so that the cleanliness in the box body 1 is ensured, and each pipeline is in a sterile environment during connection, so that bacterial infection is avoided; during the dialysis, switch 5 starts spiral heater 1005 through controller 6, and spiral heater 1005 carries out heat treatment to the air, and the air after the heating heats snakelike heating pipe 1003 through bleeder vent 1007, and snakelike heating pipe 1003 after the heating heats the peritoneal dialysis liquid, and the peritoneal dialysis liquid is in the constant temperature state, and peritoneal dialysis liquid temperature does benefit to the temperature that the human body can be accepted, does benefit to patient's peritoneal dialysis.
In the description herein, reference to the description of the terms "one embodiment," "an example," "a specific example," etc., means 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 preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a peritoneal dialysis connecting device for nephrology dept, includes box (1), first hasp (2), infiltration person in charge (3), switch (5), controller (6), apron (8), hinge (9) and peritoneal dialysis pipe (12).
2. The peritoneal dialysis connection set for nephrology department according to claim 1, characterized in that: hinges (9) are uniformly and fixedly connected to the rear side wall of the box body (1), a cover plate (8) is connected to the hinges (9), a first lock catch (2) used for connecting the box body (1) and the cover plate (8) is fixedly connected to the top of the front side wall of the cover plate (8) and the top of the front side wall of the box body (1), a glass window (7) used for observation is fixedly installed in a straight hole in the middle of the top of the cover plate (8), and a switch (5) and a controller (6) are fixedly connected to the top of the cover plate (8); the bottom of the cover plate (8) is connected with a sterilization device for sterilization, the sterilization device comprises an ultraviolet sterilization lamp (13) and L-shaped plates (14), the L-shaped plates (14) are symmetrically and fixedly installed at the bottom of the cover plate (8), and the ultraviolet sterilization lamp (13) for sterilization is fixedly connected between the inner walls of the L-shaped plates (14); the interior bottom of box (1) is connected with heating structure (10) that is used for the penetrant heating, heating structure (10) include top board (1001), heating box (1002), snakelike heating pipe (1003), spacing ring (1004), spiral heater (1005), lower half slot (1006), bleeder vent (1007), last half slot (1008), second hasp (1009) and backup pad (1010), the recess bottom fixedly connected with spiral heater (1005) of heating box (1002), the inner wall top fixedly connected with backup pad (1010) of heating box (1002), bleeder vent (1007) that are used for the air to flow have evenly been seted up in backup pad (1010), half slot (1006) down has been seted up at the top of backup pad (1010), the both ends fixedly connected with second hasp (1009) of heating box (1002), second hasp (1009) fixedly connected with top board (1001), an upper semicircular groove (1008) matched with the lower semicircular groove (1006) is formed in the inner top of the upper pressing plate (1001), a snake-shaped heating pipe (1003) is arranged between the lower semicircular groove (1006) and the upper semicircular groove (1008), the outer walls of two ends of the snake-shaped heating pipe (1003) are fixedly connected with limiting rings (1004), and the inner walls of the limiting rings (1004) are in fit sliding connection with the outer wall of the heating box body (1002); the two ends of the snake-shaped heating pipe (1003) are respectively connected with a permeation main pipe (3) and a peritoneal dialysis pipe (12), the two ends of the heating box body (1002) are connected with clamping structures (11) used for reinforcing the permeation main pipe (3) and the peritoneal dialysis pipe (12), each clamping structure (11) comprises a clamping sleeve (1101), a fixing ring (1102), a locking pin (1103), a second spring (1104), a transverse plate (1105), an arc-shaped pressing plate (1106), a third spring (1107) and a transverse groove (1108), the clamping sleeve (1101) is fixedly arranged at the two ends of the heating box body (1002) through mounting bolts, the transverse groove (1108) is formed in the inner end of the clamping sleeve (1101), the third spring (1107) is fixedly connected to the inner end of the transverse groove (1108), the transverse plate (1105) in sliding connection with the inner wall of the transverse groove (1108) is fixedly connected to the outer end of the third spring (1107), the outer end of the transverse plate (1105) is fixedly connected with a second spring (1104), the top of the second spring (1104) is fixedly connected with a lock pin (1103), the bottom of the lock pin (1103) penetrates through the transverse plate (1105) and is fixedly connected with an arc-shaped pressing plate (1106), the inner wall of the arc-shaped pressing plate (1106) is attached and slidably connected with a fixing ring (1102), and the fixing ring (1102) is respectively fixedly connected with the outer walls of the main permeation pipe (3) and the peritoneal dialysis tube (12); the side wall of the box body (1) is provided with mounting holes (15), the mounting holes (15) comprise straight mounting holes (1501) and semicircular supporting grooves (1502), the straight mounting holes (1501) are formed in the two side walls of the box body (1), the semicircular supporting grooves (1502) are formed in the bottom of the straight mounting holes (1501), and the lower ends of the permeation main pipe (3) and the peritoneal dialysis pipe (12) are in fit sliding connection with the straight mounting holes (1501); the outer wall of the box body (1) is connected with a sealing structure (4) for sealing the mounting hole (15), the sealing structure (4) comprises a limiting plate (401), an upper arc-shaped pressing groove (402), a pressing plate (403), a straight groove (404), a sliding plate (405), a first spring (406) and a sliding groove (407), the inner wall of the limit plate (401) is provided with a straight groove (404), the side wall of the limit plate (401) is provided with a sliding groove (407), the inner top of the straight groove (404) is uniformly and fixedly connected with a first spring (406), the bottom of the first spring (406) is fixedly connected with a pressure plate (403) which is jointed with the straight groove (404) in a sliding way, the outer wall of the pressure plate (403) is fixedly connected with a sliding plate (405), the outer wall of the sliding plate (405) is jointed and connected with the inner wall of the sliding groove (407) in a sliding way, the bottom of the pressure plate (403) is provided with an upper arc-shaped pressure groove (402) which is matched with the permeation main pipe (3) and the peritoneal dialysis tube (12); and a sealing ring for sealing is arranged between the bottom of the cover plate (8) and the top of the box body (1).
3. The peritoneal dialysis connection set for nephrology department according to claim 2, characterized in that: the controller (6) is electrically connected with an external power supply, and the controller (6) is electrically connected with the ultraviolet sterilizing lamp (13) and the spiral heater (1005).
4. The peritoneal dialysis connection set for nephrology department according to claim 2, characterized in that: the heating box body (1002) is fixedly arranged at the inner bottom of the box body (1).
5. The peritoneal dialysis connection set for nephrology department according to claim 4, characterized in that: the shape of lower semicircular groove (1006) and last semicircular groove (1008) is unanimous with the shape of snakelike heating pipe (1003), and the outer wall of snakelike heating pipe (1003) and the inner wall laminating contact of lower semicircular groove (1006) and last semicircular groove (1008).
6. The peritoneal dialysis connection set for nephrology department according to claim 2, characterized in that: the infiltration main pipe (3) and the peritoneal dialysis catheter (12) are in threaded connection with the lock pin (1103).
7. The peritoneal dialysis connection set for nephrology department according to claim 6, characterized in that: the arc-shaped pressing plate (1106) is semicircular, and the size of the inner ring of the arc-shaped pressing plate (1106) is the same as that of the outer ring of the permeation main pipe (3) and the peritoneal dialysis catheter (12).
8. The peritoneal dialysis connection set for nephrology department according to claim 2, characterized in that: the size of the straight mounting hole (1501) is larger than that of the fixing ring (1102).
9. The peritoneal dialysis connection set for nephrology department according to claim 2, characterized in that: the limiting plate (401) is fixedly arranged on the outer wall of the box body (1).
10. The peritoneal dialysis connection set for nephrology department according to claim 9, characterized in that: the pressure plate (403) is made of rubber materials, and the first spring (406) is in a compressed state when the upper arc-shaped pressure groove (402) is in contact with the permeation main pipe (3) and the peritoneal dialysis catheter (12) in a fitting manner.
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| CN202110361804.4A CN113082336B (en) | 2021-04-02 | 2021-04-02 | Peritoneal dialysis connecting device for nephrology department |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110361804.4A CN113082336B (en) | 2021-04-02 | 2021-04-02 | Peritoneal dialysis connecting device for nephrology department |
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| CN114099821A (en) * | 2021-11-24 | 2022-03-01 | 周美兰 | Peritoneal dialysis connecting device for nephrology department |
| CN114146240A (en) * | 2021-11-24 | 2022-03-08 | 周美兰 | Peritoneal dialysis connection instrument for nephrology department and peritoneal dialysis connection method |
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| CN113082336B (en) | 2022-09-27 |
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