CN109200369A - A kind of peritoneal dialysis unit - Google Patents
A kind of peritoneal dialysis unit Download PDFInfo
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- CN109200369A CN109200369A CN201811320699.4A CN201811320699A CN109200369A CN 109200369 A CN109200369 A CN 109200369A CN 201811320699 A CN201811320699 A CN 201811320699A CN 109200369 A CN109200369 A CN 109200369A
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- injection
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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
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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
- A61M1/285—Catheters therefor
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- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The invention belongs to medical instruments fields, and in particular to a kind of peritoneal dialysis unit, including tube body and restorer, tube body include the abdomen inner segment, subcutaneous segment and skin outer segment being sequentially connected；Subcutaneous segment is connected with interior Kraft close to one end of abdomen inner segment, and outer Kraft corresponding with interior Kraft is arranged on subcutaneous segment, and subcutaneous segment outer wall is equipped with graduation mark corresponding with outer Kraft；Abdomen inner segment is connected with adjusting head far from one end of subcutaneous segment, is equipped with through-hole on abdomen inner segment and adjusting head；It adjusts and slidably connects counterweight room in head, adjust head inner wall and be equipped with restoring board, counterweight room is equipped with towing plate corresponding with restoring board, and restoring board is equipped with the reset spring being connected with towing plate；Counterweight room is equipped with opening close to one end of abdomen inner segment, and opening is equipped with rubber stopper, and counterweight chamber interior walls are equipped with semi-permeable membrane, and counterweight room side wall is equipped with exchange hole corresponding with semi-permeable membrane；The problem of effective solution of the present invention subcutaneous segment be easy to cause infection and a kind of peritoneal dialysis unit that drift pipe occurs.
Description
Technical field
The invention belongs to medical instruments fields, and in particular to a kind of peritoneal dialysis unit.
Background technique
Peritoneal dialysis (Peritoneal dialysis) is will to be matched using peritonaeum as semipermeable membrane using gravity
The dialyzate made pours into the cavum peritoneale of patient through conduit, in this way, in peritonaeum two sides there are the concentration gradient of solute is poor, high concentration
The solute of side is mobile (dispersion) to low concentration side；Moisture then (permeates and makees from a hypotonic side to hypertonic side is mobile
With).It is constantly replaced by abdominal dialysis liquid, it is flat to reach removing interior metabolism product, toxicant and correction water, electrolyte
The purpose of weighing apparatus disorder.
The existing peritoneum dialysis catheter medically used, since distance is fixed between two Krafts, but everyone constitution
It is different, if subcutaneous segment is too long or outer Kraft is excessively close apart from skin openings, it be easy to cause subcutaneous segment to infect, loses fixed peritoneal dialysis
The effect of built-in pipe；The case where due to patient, is different, is easy to cause the peritoneal dialysis built-in pipe of patient's body that drift occurs and causes
Inadequate drainage influences patient and carries out dialysis treatment.
Summary of the invention
For above situation, to overcome the shortcomings of existing technologies, the present invention provides a kind of peritoneal dialysis units, effectively
Solve the problems, such as that subcutaneous segment be easy to cause infection and peritoneal dialysis built-in pipe that drift pipe occurs.
To achieve the above object, the invention adopts the following technical scheme: a kind of peritoneal dialysis unit, including tube body and reset
Device, tube body include the abdomen inner segment, subcutaneous segment and skin outer segment being sequentially connected；The subcutaneous segment is connected with interior close to one end of abdomen inner segment
Kraft, outer Kraft corresponding with interior Kraft is arranged on subcutaneous segment, and subcutaneous segment outer wall is equipped with quarter corresponding with outer Kraft
Spend line；The outer Kraft includes lock-nut and the extruding nut being spirally connected with lock-nut, and lock-nut is equipped with and subcutaneous segment
The elastic locking that outer wall matches squeezes nut and is equipped with the crushing block matched with elastic locking；The abdomen inner segment is far from skin
One end of lower section is connected with adjusting head, is equipped with through-hole on abdomen inner segment and adjusting head；Counterweight is slidably connected in the adjusting head
Room adjusts head inner wall and is equipped with restoring board, and counterweight room is equipped with towing plate corresponding with restoring board, and restoring board is equipped with and traction
The reset spring that plate is connected；The counterweight room is equipped with opening close to one end of abdomen inner segment, and opening is equipped with rubber stopper, counterweight room
Inner wall is equipped with semi-permeable membrane, and counterweight room side wall is equipped with exchange hole corresponding with semi-permeable membrane；The counterweight room is far from abdomen inner segment
One end is connected with ballhead, and ballhead is identical as head diameter is adjusted；The restorer is corresponding with the adjusting on the tube body
Connection.
Compared with prior art, the invention has the following advantages:
1, in the use of the present invention, medical staff can be according to everyone different constitution, by adjusting outer Kraft and interior card
The distance between husband enables peritoneal dialysis built-in pipe to be preferably fixed on patient subcutaneous, effectively prevents outer Kraft and is easy
Exposure causes subcutaneous segment to infect outside the patient's body, improves the recovery effects of patient, improves adaptability of the invention；Exist in the present invention
After the completion of setting pipe, setting adjusts the weight that head improves abdomen inner segment tail end, prevents peritoneal dialysis built-in pipe from drift pipe occurs, influences patient
Recovery；When drift pipe occurs for peritoneal dialysis built-in pipe, using restorer to the physiological saline for injecting low concentration in counterweight room, make
The weight for adjusting head increases, and makes peritoneal dialysis built-in pipe because of gravity reduction, after peritoneal dialysis built-in pipe resets, due to semi-permeable membrane
Effect, shift the moisture in semi-permeable membrane into abdomen, make adjust head weight restore to reset condition to be no different, reduce peritonaeum
The weight bearing of dialysis built-in pipe, improves the recovery effects of patient.
2, it when drift pipe occurs for peritoneal dialysis built-in pipe, is pierced into peritoneal dialysis built-in pipe using spring hose, promotion pushes away
Block slides injection-tube along spring hose, and injection needle is made to pass through rubber stopper, connects connecting tube using syringe, uses connecting tube edge
Injection-tube improves the weight of counterweight room to counterweight erebro ventricular injection physiological saline, makes to adjust head because gravity moves downward reset；When big
It when nethike embrane package blocking, is pierced into peritoneal dialysis built-in pipe using spring hose, continues to press on spring hose and counterweight room is applied
Active force, counterweight room push ballhead to act on omentum majus, make in omentum majus and peritoneal dialysis along the sliding of head inner wall is adjusted
Pipe separation is set, after the dredging of peritoneal dialysis built-in pipe, ballhead and counterweight room are resetted by reset spring, to avoid big net
Film package.
3, spring hose is conveyed into peritoneal dialysis built-in pipe using conveying device, prevents user in manual poling mistake
Cheng Zhong, discomfort caused by causing peritoneal dialysis built-in pipe to involve to patient because of firmly shakiness, improves operating conveniently for user
Row, improves the recovery effects of patient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of peritoneum dialysis catheter in the present invention；
Fig. 2 is the structural schematic diagram that head is adjusted in the present invention；
Fig. 3 is the structural schematic diagram of China and foreign countries' Kraft of the present invention；
Fig. 4 is the structural schematic diagram of spring hose in the present invention；
Fig. 5 is the sectional view of Fig. 4 A-A in the present invention；
Fig. 6 is the structural schematic diagram of conveying device in the present invention；
Fig. 7 is the structural schematic diagram of lower structure for conveying in the present invention；
Fig. 8 is the top view of lower structure for conveying in the present invention；
Fig. 9 is the rearview of lower structure for conveying in the present invention；
Figure 10 is the structural schematic diagram of guide frame in the present invention；
Figure 11 is the top view of guide frame in the present invention；
Figure 12 is the structural schematic diagram of fluid infusion structure in the present invention；
Figure 13 is the main view of fluid infusion structure in the present invention；
Figure 14 is the top view of fluid infusion structure in the present invention；
Figure 15 is the main view of fixed structure in the present invention；
Figure 16 is the sectional view of Figure 15 B-B in the present invention；
Figure 17 is the top view of cover plate of the present invention；
Figure 18 is the bottom view of cover plate of the present invention；
Figure 19 is the structural schematic diagram of upper structure for conveying in the present invention；
Figure 20 is the structural schematic diagram in the present invention inside upper structure for conveying；
Figure 21 is the top view in the present invention inside upper structure for conveying；
Figure 22 is the left view in the present invention inside upper structure for conveying；
Figure 23 is the bottom view in the present invention inside upper structure for conveying；
In figure: 1, peritoneal dialysis built-in pipe, 101, abdomen inner segment, 102, adjusting head, 103, subcutaneous segment, 104, interior Kraft,
105, outer Kraft, 106, skin outer segment, 107, graduation mark, 108, rubber stopper, 109, semi-permeable membrane, 110, restoring board, 111, reset bullet
Spring, 112, towing plate, 113, ballhead, 114, lock-nut, 115, extruding nut, 116, elastic locking, 117, crushing block,
118, counterweight room；2, spring hose, 201, connector, 202, connecting tube, 203, pushing block, 204, injection needle, 205, connector cunning
Slot；3, conveying device, 301, movable plate, 302, fixture block, 303, dialysis tubing fixed cylinder, 304, liquidometer, 305, stabilizer blade, 306, lid
Plate, 307, injection bottle, 308, reversal valve, 309, gear pump, 310, fuel tank, 311, hydraulic cylinder, 312, commutation handle, 313, cunning
Block, 314, shaft, 315, rotational handle, 316, conveying lower whorl, 317, waste liquid chamber, 318, pedestal, 319, slideway, 320, slide,
321, acupuncture treatment lead screw, 322, support plate, 323, syringe, 324, screw pressing sleeve, 325, injection lead screw, 326, injection handle,
327, guide post upper hopper chute, 328, sliding groove, 329, normally opened handle, 330, normally closed handle, 331, dynamic position plate, 332, injection-tube
Road, 333, Drainage pipe, 334, charging line, 335, sliding slot, 336, transport tube guide plate, 337, input duct, 338, support
Seat, 339, connecting rod, 340, draw bar, 341, guide post, 342, guide rail, 343, top spring, 344, connecting hole, 345, cover board cunning
Slot, 346, rotating nut, 347, fixture nut, 348, squeeze circle, 349, skewback, 350, guide plate, 351, display column, 352, mention
Liter handle, 353, sliding panel, 354, regulation room, 355, lifter plate, 356, support column, 357, elevating screw, 358, guide cylinder,
359, fixed cylinder, 360, transport tube, 361, upper wheel guide plate, 362, transport tube adjusting knob, 363, upper wheel adjusting knob, 364,
Guide pad, 365, resettlement groove, 366, sleeve, 367, conveying on take turns.
Specific embodiment
A kind of peritoneal dialysis unit, as shown in Figure 1-3, include tube body and restorer, tube body includes in the abdomen being sequentially connected
Section 101, subcutaneous segment 103 and skin outer segment 106；Subcutaneous segment 103 is connected with interior Kraft 104, subcutaneous segment close to one end of abdomen inner segment 101
Outer Kraft 105 corresponding with interior Kraft 104 is arranged on 103,103 outer wall of subcutaneous segment is equipped with corresponding with outer Kraft 105
Graduation mark 107；Outer Kraft 105 includes lock-nut 114 and the extruding nut 115 being spirally connected with lock-nut 114, lock-nut
114 are equipped with the elastic locking 116 matched with 103 outer wall of subcutaneous segment, squeeze nut 115 and are equipped with and elastic 116 phase of locking
The crushing block 117 of cooperation；Abdomen inner segment 101 is connected with far from one end of subcutaneous segment 103 adjusts head 102, abdomen inner segment 101 and adjusting head
Through-hole is equipped on 102；It adjusts and slidably connects counterweight room 118 in head 102, adjust 102 inner wall of head and be equipped with restoring board 110, match
Weight room 118 is equipped with towing plate 112 corresponding with restoring board 110, and restoring board 110, which is equipped with, to be connected with towing plate 112
Reset spring 111；Counterweight room 118 is equipped with opening close to one end of abdomen inner segment 101, and opening is equipped with rubber stopper 108, counterweight room
118 inner walls are equipped with semi-permeable membrane 109, and 118 side wall of counterweight room is equipped with exchange hole corresponding with semi-permeable membrane 109；Counterweight room 118 is remote
One end from abdomen inner segment 101 is connected with ballhead 113, and ballhead 113 is identical as 102 diameter of head is adjusted；Restorer and the pipe
Adjusting head (102) corresponding connection on body.
In the use of the present invention, medical staff can be according to everyone different constitution, by adjusting outer Kraft 105 and interior card
The distance between husband 104, so that peritoneal dialysis built-in pipe 1 is preferably fixed on, patient is subcutaneous, improves the recovery effects of patient,
Improve adaptability of the invention；When specifically used, rotation, which squeezes nut 115, enables outer Kraft 105 can in subcutaneous segment 103
Free to slide, medical staff adjusts interior the distance between Kraft 104 and outer Kraft 105, passes through scale according to patient's concrete condition
Line 107 is accurately observed, and after adjusting outer Kraft 105 to certain scale, rotation squeezes nut 115, squeezes nut 115 and lock
Only nut 114 relatively rotates, and the crushing block 117 for squeezing nut 115 squeezes the elastic locking 116 of lock-nut 114
Pressure, squeezes elastic locking 116 to subcutaneous segment 103, increases the frictional force between outer Kraft 105 and subcutaneous segment 103, makes outer
Kraft 105 is fixed on subcutaneous segment 103.
In the present invention after the completion of setting pipe, setting adjusts the weight that head 102 improves 101 tail end of abdomen inner segment, prevents peritonaeum saturating
It analyses built-in pipe 1 and drift pipe occurs, influence the recovery of patient；When drift pipe occurs for peritoneal dialysis built-in pipe 1, using restorer to counterweight
The physiological saline of injection low concentration in room 118, increases the weight for adjusting head 102, keeps peritoneal dialysis built-in pipe 1 multiple because of gravity
Position, due to the effect of semi-permeable membrane 109, shifts the moisture in semi-permeable membrane 109 into abdomen after peritoneal dialysis built-in pipe 1 resets,
Make the weight for adjusting head 102 restore to reset condition to be no different, reduces the weight bearing of peritoneal dialysis built-in pipe 1, improve the extensive of patient
Multiple effect；When peritonaeum package peritoneal dialysis built-in pipe 1, which occurs, causes peritoneal dialysis built-in pipe 1 to block, pushed using restorer
Counterweight room 118, counterweight room 118 push ballhead 113 to act on peritonaeum, make peritonaeum and abdomen along the sliding of 102 inner wall of head is adjusted
Film built-in pipe 1 of dialysing separates, after peritoneal dialysis built-in pipe 1 is dredged, ballhead 113 and counterweight room 118 by reset spring 111 into
Row resets.
The length of interior Kraft 104 is 1.8-2.2cm, and outer 105 length of Kraft is 1cm, interior Kraft 104 and outer Kraft 105
With a thickness of 0.1cm~0.2cm.The length of Kraft 104 in improving prevents abdomen inner segment 101 from bending influence patient occurs and dialyses,
Improve the dialysis-effect of patient.
Restorer includes conveying device 3, and intracorporal spring hose 2 can deeply be managed by being equipped in conveying device 3, such as Fig. 4 and Fig. 5
Shown, 2 one end of spring hose is connected with connector 201；Injection-tube is slidably connected in spring hose 2 and connector 201, is injected
It manages one end far from connector 201 and is connected with injection needle 204 corresponding with rubber stopper 108, the injection-tube other end, which is connected with, to be pushed away
Block 203；Connecting tube 202 is connected on injection-tube, connector 201 is equipped with connector sliding slot corresponding with connecting tube 202
205。
When drift pipe occurs for peritoneal dialysis built-in pipe 1, pierced into peritoneal dialysis built-in pipe 1 using spring hose 2, promotion pushes away
Block 203 slides injection-tube along spring hose 2, and injection needle 204 is made to pass through rubber stopper 108, connects connecting tube using syringe 323
202, using connecting tube 202, along injection-tube, the injecting normal saline into counterweight room 118, the weight of raising counterweight room 118 make to adjust
First 102 move downward reset because of gravity；When omentum majus, which wraps up, to be blocked, peritoneal dialysis built-in pipe 1 is pierced into using spring hose 2
It is interior, it continues to press on spring hose 2 and active force is applied to counterweight room 118, counterweight room 118 pushes ball along the sliding of 102 inner wall of head is adjusted
Forming head 113 acts on peritonaeum, separates omentum majus with peritoneal dialysis built-in pipe 1, after peritoneal dialysis built-in pipe 1 is dredged, ball
Forming head 113 and counterweight room 118 are resetted by reset spring 111.
As shown in Fig. 6-23, conveying device 3 includes conveying chamber, and conveying chamber bottom surface is equipped with stabilizer blade 305, is equipped with down in conveying chamber
Structure for conveying, conveying chamber top are equipped with opening, and opening is interior equipped with the upper structure for conveying matched with lower structure for conveying, conveys ceiling
Portion is rotatably connected to the fixture block 302 matched with upper structure for conveying；Lower structure for conveying includes matching with the external section of tube body
Fixed structure, upper structure for conveying middle part are equipped with guide frame corresponding with spring hose 2, and guide frame is far from fixed structure
Side is equipped with injection structure corresponding with injection-tube, is equipped between fixed structure and guide frame and ties with injection structure and guiding
The drive mechanism that structure matches.
When in use, spring hose 2 is placed in guide frame conveying device 3 by user first, makes spring hose 2
Connecting tube 202 is connected with injection structure；The external section of tube body is fixed on fixed structure by user, is prevented spring is soft
Pipe 2 pierces into during peritoneal dialysis built-in pipe 1, and spring hose 2 causes discomfort to patient to involving for peritoneal dialysis built-in pipe 1,
Improve the recovery effects of patient；After the completion of tube body is fixed, injection structure and guide frame is driven to move using drive mechanism；It uses
Conveying device 3 conveys spring hose 2 into peritoneal dialysis built-in pipe 1, prevents user during manual poling, because exerting oneself
Shakiness causes peritoneal dialysis built-in pipe 1 to involve to cause discomfort to patient, improves the row that operates conveniently of user, and improves patient
Recovery effects.
As shown in Figure 19-23, upper structure for conveying includes the movable plate 301 matched with conveying chamber opening, and two sides are equipped with and lead
To plate 350；It is equipped with lifter plate 355 between guide plate 350, elevating screw 357 is bolted on movable plate 301, elevating screw 357 is remote
One end from lifter plate 355 is connected with lifting handle 352, and elevating screw 357 and lifter plate 355 are rotatablely connected, on movable plate 301
Equipped with the support column 356 matched with lifter plate 355；Lifter plate 355 is equipped with sleeve gliding groove, and sliding connects in sleeve gliding groove
It is connected to sleeve 366, movable plate 301 is equipped with the sleeve upper hopper chute matched with sleeve 366, and lifter plate 355 is close to cover board 306
It is equipped with the resettlement groove 365 matched with spring hose 2 on one side；Sleeve 366 is connected with display column 351 far from one end of cover board 306,
Movable plate 301 is equipped with the display column's sliding slot matched with display column 351.
When in use, user is using lifting handle 352 by upper structure for conveying along conveying chamber opening upwards for upper structure for conveying
It pulls out, user installs spring hose 2 to resettlement groove 365, and after spring hose 2 is installed, user ties upper conveying
Structure is installed to conveying chamber opening, and rotation lifting handle 352 drives lifter plate 355 to rise along support column 356, makes lifter plate 355
It is separated with spring hose 2；Spring hose 2 is mounted in structure for conveying using upper structure for conveying, improves what spring hose 2 was installed
Convenience improves the operability of conveying device 3.
Movable plate 301 slidably connects guide cylinder 358 far from one end of fixed structure, slidably connects in guide cylinder 358
Connecting column is connected with the fixed cylinder 359 matched with connector 201 on connecting column, and fixed cylinder 359 is equipped with and 335 phase of sliding slot
Corresponding opening, fixed cylinder 359 are equipped with the fixing screws matched with connector 201；Movable plate 301 is far from guide cylinder 358
End be connected with wheel guide plate 361, slidably connect on upper wheel guide plate 361 and take turns pedestal 318, on upper wheel pedestal 318
It is rotatably connected in conveying and takes turns 367；Movable plate 301 is equipped with regulation room 354, slidably connects on movable plate 301 and regulation room
354 sliding panels 353 matched are rotatably connected to wheel adjusting screw, upper wheel adjusting screw and upper wheel pedestal in regulation room 354
318 are spirally connected, and the upper wheel adjusting knob 363 being connected with upper wheel adjusting screw is equipped in regulation room 354；Upper wheel guide plate 361 is remote
Side from guide cylinder 358 is equipped with transport tube guide plate 336, slidably connects transport tube pedestal between transport tube guide plate 336,
Transport tube 360 corresponding with spring hose 2, the axis of transport tube 360 and dialysis tubing fixed cylinder 303 are connected on transport tube pedestal
On the same line, conveying chamber is equipped with waste liquid chamber 317 to the heart, and waste liquid chamber 317 is set to below transport tube, and waste liquid chamber 317 is equipped with
Liquidometer 304, conveying chamber are equipped with opening corresponding with liquidometer 304；Transport tube 360 is rotatably connected in regulation room 354
Adjusting screw, 360 adjusting screw of transport tube are spirally connected with transport tube pedestal, are equipped with and 360 adjusting screw of transport tube in regulation room 354
The transport tube adjusting knob 362 being connected.
After in by spring hose 2 to resettlement groove 365, user installs the connector 201 of spring hose 2 to fixed cylinder
In 359, connector 201 is fixed using fixing screws, the other end of spring hose 2 is mounted in transport tube 360；?
The height of wheel 367 in transport tube 360 and conveying can be adjusted in use process as the case may be；Improve the convenience of operation of the present invention
Property,
As shown in figs. 10-11, guide frame includes the support base 338 set on conveying chamber bottom surface, and support base 338 is equipped with one
To guide post gliding groove corresponding with sleeve gliding groove, guide post gliding groove is arranged in parallel；In two guide post gliding grooves
Equipped with guide rail 342, connecting rod 339 is slidably connected on guide rail 342, guide rail 342 is equipped with the top spring matched with connecting rod 339
343；The draw bar 340 parallel with guide post gliding groove is respectively connected in two connecting rods 339, draw bar 340 is located at two companies
Between extension bar 339, the equal length of draw bar 340；Guide post corresponding with spring hose 2 is connected on draw bar 340
341, guide post 341 is arranged in sleeve 366；Support base 338 is equipped with cover board 306, and cover board 306 is equipped with and support base 338
Corresponding connecting hole 344；Cover board 306 is equipped with guide post upper hopper chute 327 corresponding with guide post 341, and cover board 306 is close
The one side of support base 338 is equipped with sliding groove 328 corresponding with connecting rod 339.
Spring hose 2 is placed between guide post 341 by guide frame when in use, by upper structure for conveying, by leading
Spring hose 2 is set to be installed rear S-type structure to the effect of column 341 and sleeve 366, it is logical along guide rail 342 using connecting rod 339
It crosses draw bar 340 and drives guide post 341 and 366 side-to-side movement of sleeve, make spring hose 2 along guide post 341 and the fortune of sleeve 366
It moves and moves, prevented in use using cover board 306, occurred between spring hose 2 and connecting rod 339, draw bar 340 dry
It relates to, influences the service life of guide frame, improve the service life of conveying device 3.
As shown in figs. 12-14, injection structure includes the pedestal 318 being slidably connected with conveying chamber bottom surface, conveying chamber bottom surface and
Mutually matched sliding slot 335 and slideway 319 are equipped between pedestal 318, cover board 306 is equipped with cover board corresponding with pedestal 318
Sliding slot 345, pedestal 318 are equipped with the pedestal slideway matched with cover board sliding slot 345, and pedestal 318 is equipped with and 358 phase of guide cylinder
The guide pad 364 of cooperation, guide pad 364 are equipped with the card slot matched with guide cylinder 358；Cunning is slidably connected on pedestal 318
Seat 320, pedestal 318 are equipped with support plate 322 corresponding with slide 320, and support plate 322 is equipped with corresponding with slide 320
Acupuncture treatment lead screw 321, acupuncture treatment lead screw 321 be slidably connected with conveying chamber；Slide 320 is equipped with syringe 323, and syringe 323 wraps
It includes syringe output end and syringe promotes end, 323 side of syringe is equipped with injection bottle 307, and injection bottle 307 is set to slide
On 320；Syringe output end is connected with injection pipeline 332, the output end one end of injection pipeline 332 far from syringe 323 and note
The connecting tube 202 penetrated on pipe is connected, and injection pipeline 332 is equipped with injection check valve and normally opened valve, and normally opened valve is set to single
To between valve and syringe output end, normally opened valve is equipped with normally opened handle 329；Injection bottle 307 is equipped with and syringe 323
The input duct 337 being connected, input duct 337 are equipped with feed liquor check valve, and syringe 323 is equipped with and injection bottle 307
The Drainage pipe 333 being connected, Drainage pipe 333 are equipped with normal closed gate, and normal closed gate is equipped with normally closed handle 330, feed liquor
Pipeline 337 and Drainage pipe 333 are close to the setting of syringe output end；Injection bottle 307 is equipped with charging line 334, liquid feeding
Pipeline 334 is equipped with liquid feeding cap, and movable plate 301 is equipped with to match with normally closed handle 330, normally opened handle 329, charging line 334
The injection bottle sliding slot of conjunction.
Pedestal 318 is equipped with injection pedestal 318, and injection pedestal 318 is set to slide 320 and promotes the one of end close to syringe
Side, injection pedestal 318 are equipped with positioning plate far from one end of slide 320, and positioning plate is equipped with injection lead screw 325, injects lead screw 325
On be bolted with screw pressing sleeve 324, inject one end on lead screw 325 far from screw pressing sleeve 324 and be equipped with injection handle 326, screw pressure
The dynamic position plate 331 being slidably connected with injection pedestal 318 is connected on set 324, dynamic position plate 331 is equipped with promotes end sliding with syringe
The dynamic position plate sliding slot of dynamic connection.
In use, pedestal 318 is slided by sliding slot 335 and slideway 319 along conveying chamber bottom surface injection structure, with this
Meanwhile guide pad 364 drives guide cylinder 358 to slide, acupuncture treatment lead screw 321 is slided along conveying chamber；After pedestal 318 slides,
Rotation acupuncture treatment lead screw 321, slides slide 320 along pedestal 318, slide 320 pushes pushing block 203 to keep perfusion tube soft along spring
Pipe 2 slides, and injection needle 204 is made to penetrate rubber stopper 108；Rotation injection handle 326, injection lead screw 325 and screw pressing sleeve 324 occur
It relatively rotates, makes position plate 331 promote end to pull syringe along the sliding of dynamic 331 sliding slot 335 of position plate, make injection bottle
Injection in 307 is flowed into syringe 323 by the check valve in input duct 337, is pushed syringe to promote end again, is made
Injection is flowed into counterweight room 118 by the normally opened valve on injection pipeline 332, check valve, connecting tube 202, perfusion tube, is increased
The weight of counterweight room 118 makes to adjust the reset of head 102.
As shown in figures 15-16, fixed structure includes dialysis tubing fixed cylinder 303, and the skin outer segment 106 of tube body is sheathed on dialysis tubing
Fixed cylinder 303, dialysis tubing fixed cylinder 303 are equipped with fixture nut 347, are bolted with rotating nut 346 in fixture nut 347, Gu
Determine nut 347 and be equipped with the extruding circle 348 matched with skin outer segment 106, rotating nut 346 is equipped with and squeezes 348 matching of circle
The skewback 349 of conjunction.
Fixed structure when in use, user by skin outer segment 106 be sheathed on dialysis tubing fixed cylinder 303 extruding circle 348 it
Between, rotation rotating nut 346 squeezes the skewback 349 of rotating nut 346 to the extruding circle 348 of fixture nut 347, makes to squeeze
Pressing ring 348 squeezes skin outer segment 106, is fixed on tube body in dialysis tubing fixed cylinder 303, prevents from penetrating spring hose 2
During, spring hose 2 and tube body involve and cause discomfort to patient, improve the recovery effects of patient.
As Figure 7-9, drive mechanism includes shaft 314, and one end of shaft 314 is equipped with rotational handle 315；Shaft 314
On be bolted with a pair of sliding block 313 being connected with connecting rod 339, shaft 314 equipped with external screw thread corresponding with sliding block 313,
A pair of externally threaded silk is opposite；A pair of of gear pump 309 is arranged in shaft 314, gear pump 309 is double-direction gearpump 309, gear pump
309 are located at 313 two sides of sliding block；Gear pump 309 is connected with reversal valve 308 by pipeline, and reversal valve 308 is equipped with commutation handle
312, reversal valve 308 is connected with hydraulic cylinder 311 by pipeline, and the output end of hydraulic cylinder 311 is connected with pedestal 318；Conveying chamber
Bottom surface is equipped with fuel tank 310, and reversal valve 308 and gear pump 309 are connected with fuel tank 310；It is equipped with and conveying in the middle part of shaft 314
The conveying lower whorl 316 that upper wheel 367 matches.
Conveying device 3 drives guide frame and injection mechanism to be moved in use, using drive mechanism；Rotation
Rotational handle 315 drives shaft 314 to rotate, and the rotation of shaft 314 drives two sliding blocks 313 along 314 side-to-side movement of shaft, due to turning
The screw thread that axis 314 is matched with two sliding blocks 313 is on the contrary, two sliding blocks 313 of event move in the opposite direction；Sliding block 313 moves
It drives the connecting rod 339 on guide frame to slide left and right, spring hose 2 is made gradually to move to vertical state；Rotating shaft
314 drive gear pump 309 to work, and gear pump 309 is that hydraulic cylinder 311 provides power along switching valve by fuel tank 310, make pedestal
318 are slided along conveying chamber bottom surface, keep hydraulic cylinder 311 equal in 318 reciprocatory movement of pedestal using reversal valve 308
Power can be provided；The rotation of shaft 314 drives conveying lower whorl 316 to rotate, and conveying lower whorl 316 is matched with wheel 367 in conveying to bullet
Spring hose 2 is drawn, and spring hose 2 is driven to stretch in peritoneal dialysis built-in pipe 1 by dialysis tubing fixed cylinder 303.
The course of work of the invention are as follows:
Work starts, and user first determines whether that the peritoneal dialysis built-in pipe 1 of patient occurs drift pipe and also or by peritonaeum wraps up；
User is pulled out upper structure for conveying along conveying chamber opening upwards using lifting handle 352, and user installs spring hose 2 extremely
In resettlement groove 365, by the installation to fixed cylinder 359 of the connector 201 of spring hose 2, using fixing screws to connector 201 into
Row is fixed, and the other end of spring hose 2 is mounted in transport tube 360；After spring hose 2 is installed, user will be upper defeated
Structure is sent to install to conveying chamber opening, upper structure for conveying is fixed in rotation fixture block 302；At the same time, syringe 323
Injection pipeline 332 is connected with connecting tube 202, and 367 are taken turns in conveying and is in contact with conveying lower whorl 316, sleeve 366 is sheathed on guiding
On column 341；Rotating lifting handle 352 drives lifter plate 355 to rise along support column 356, divides lifter plate 355 with spring hose 2
From；Skin outer segment 106 is sheathed between the extruding circle 348 of dialysis tubing fixed cylinder 303 by user, and rotation rotating nut 346 makes to turn
The skewback 349 of dynamic nut 346 squeezes the extruding circle 348 of fixture nut 347, makes to squeeze and encloses 348 pairs of progress of skin outer segments 106
It squeezes, is fixed on tube body in dialysis tubing fixed cylinder 303.
User rotates rotational handle 315 and shaft 314 is driven to rotate, and the rotation of shaft 314 drives two sliding blocks 313 along shaft
314 side-to-side movements, due to shaft 314 with the screw thread that two sliding blocks 313 match on the contrary, therefore two sliding blocks 313 to opposite side
To movement；The movement of sliding block 313 drives the connecting rod 339 on guide frame to slide left and right, and connecting rod 339 is logical along guide rail 342
It crosses draw bar 340 and drives guide post 341 and 366 side-to-side movement of sleeve, make spring hose 2 along guide post 341 and the fortune of sleeve 366
It moves and moves, spring hose 2 is made gradually to move to vertical state；At the same time, rotating shaft 314 drives gear pump 309 to work,
Gear pump 309 is that hydraulic cylinder 311 provides power along switching valve by fuel tank 310, slides pedestal 318 along conveying chamber bottom surface
It is dynamic, enable hydraulic cylinder 311 that can provide power in 318 reciprocatory movement of pedestal using reversal valve 308；Pedestal 318 is logical
It crosses sliding slot 335 and slideway 319 to slide along conveying chamber bottom surface, at the same time, guide pad 364 drives guide cylinder 358 to slide, silk of having an acupuncture treatment
Thick stick 321 is slided along conveying chamber；The rotation of shaft 314 drives conveying lower whorl 316 to rotate, and wheel 367 matches on conveying lower whorl 316 and conveying
Spring hose 2 is drawn in conjunction, and spring hose 2 is driven to stretch to peritoneal dialysis built-in pipe 1 by dialysis tubing fixed cylinder 303
It is interior.
If drift pipe, after spring hose 2 is installed, rotation acupuncture treatment lead screw 321 carries out slide 320 along pedestal 318
Sliding, slide 320 push pushing block 203 to slide perfusion tube along spring hose 2, injection needle 204 are made to penetrate rubber stopper 108；Rotation
Handle 326 is injected, injection lead screw 325 relatively rotates with screw pressing sleeve 324, makes position plate 331 along dynamic 331 sliding slot of position plate
335 slidings promote end to pull syringe, pass through the injection in injection bottle 307 unidirectional in input duct 337
Valve flows into syringe 323, pushes syringe to promote end again, and injection is made to pass through the normally opened valve on injection pipeline 332, list
It is flowed into counterweight room 118 to valve, connecting tube 202, perfusion tube, increases the weight of counterweight room 118, make to adjust the reset of head 102.
If peritoneal dialysis built-in pipe 1 is wrapped up by omentum majus, user continues to rotate rotational handle 315, makes spring hose 2
Counterweight room 118 is pushed, counterweight room 118 pushes ballhead 113 to act on omentum majus, makes big along the sliding of 102 inner wall of head is adjusted
Nethike embrane is separated with peritoneal dialysis built-in pipe 1, and after peritoneal dialysis built-in pipe 1 is dredged, ballhead 113 and counterweight room 118 pass through reset
Spring 111 is resetted.
Claims (10)
1. a kind of peritoneal dialysis unit, it is characterised in that: including tube body and restorer, tube body includes the abdomen inner segment being sequentially connected
(101), subcutaneous segment (103) and skin outer segment (106)；The subcutaneous segment (103) is connected with interior card close to the one end of abdomen inner segment (101)
Husband (104), is arranged with outer Kraft (105) corresponding with interior Kraft (104) on subcutaneous segment (103), on subcutaneous segment (103) outer wall
Equipped with graduation mark (107) corresponding with outer Kraft (105)；The outer Kraft (105) includes lock-nut (114) and and locking
The extruding nut (115) that nut (114) is spirally connected, lock-nut (114) are equipped with the elasticity matched with subcutaneous segment (103) outer wall
Locking (116) squeezes nut (115) and is equipped with the crushing block (117) matched with elastic locking (116)；The abdomen inner segment
(101) one end far from subcutaneous segment (103), which is connected with, adjusts head (102), is equipped in abdomen inner segment (101) and adjusting head (102)
Through-hole；It is slidably connected counterweight room (118) in the adjusting head (102), adjusts head (102) inner wall and be equipped with restoring board (110), match
Weight room (118) is equipped with towing plate (112) corresponding with restoring board (110), and restoring board (110) is equipped with and towing plate
(112) reset spring (111) being connected；The counterweight room (118) is equipped with opening, opening close to the one end of abdomen inner segment (101)
Be equipped with rubber stopper (108), counterweight room (118) inner wall be equipped with semi-permeable membrane (109), counterweight room (118) side wall be equipped with it is semi-transparent
The corresponding exchange hole of film (109)；The counterweight room (118) is connected with ballhead (113) far from the one end of abdomen inner segment (101),
Ballhead (113) is identical as head (102) diameter is adjusted；Restorer company corresponding with adjusting head (102) on the tube body
It connects.
2. peritoneal dialysis unit as described in claim 1, it is characterised in that: the length of the interior Kraft (104) is 1.8-
2.2cm, outer Kraft (105) length are 1cm.
3. peritoneal dialysis unit as claimed in claim 2, it is characterised in that: the restorer includes conveying device (3), conveying
Being equipped in device (3) can deeply manage intracorporal spring hose (2), and spring hose (2) one end is connected with connector (201)；It is described
Injection-tube is slidably connected in spring hose (2) and connector (201), injection-tube is connected with far from the one end of connector (201)
Injection needle (204) corresponding with rubber stopper (108), the injection-tube other end are connected with pushing block (203)；It is connected on the injection-tube
Have connecting tube (202), connector (201) is equipped with connecting tube sliding slot (205) corresponding with connecting tube (202).
4. peritoneal dialysis unit as claimed in claim 3, it is characterised in that: the conveying device (3) includes conveying chamber, conveying
Interior is equipped with lower structure for conveying, and opening is equipped at the top of conveying chamber, is equipped with the upper conveying knot matched with lower structure for conveying in opening
Structure；The lower structure for conveying includes the fixed structure matched with the external section of tube body, and upper structure for conveying middle part is equipped with and spring
The corresponding guide frame of hose (2), side of the guide frame far from fixed structure are tied equipped with injection corresponding with injection-tube
Structure is equipped with the drive mechanism matched with injection structure and guide frame between fixed structure and guide frame.
5. peritoneal dialysis unit as claimed in claim 4, it is characterised in that: the upper structure for conveying includes being open with conveying chamber
The movable plate (301) matched, two sides are equipped with guide plate (350)；Lifter plate (355) are equipped between guide plate (350), movable plate
(301) it is bolted on elevating screw (357), elevating screw (357) is connected with lifting handle far from the one end of lifter plate (355)
(352), elevating screw (357) and lifter plate (355) are rotatablely connected, and movable plate (301) is equipped with and matches with lifter plate (355)
Support column (356)；Lifter plate (355) is equipped with sleeve gliding groove, slidably connects sleeve (366) in sleeve gliding groove, living
Movable plate (301) is equipped with the sleeve upper hopper chute matched with sleeve (366), and lifter plate (355) is set on one side close to cover board (306)
There is the resettlement groove (365) matched with spring hose (2)；Sleeve (366) is connected with display column far from the one end of cover board (306)
(351), movable plate (301) is equipped with the display column's sliding slot matched with display column (351).
6. peritoneal dialysis unit as claimed in claim 5, it is characterised in that: the movable plate (301) is far from fixed structure
One end slidably connects guide cylinder (358), slidably connects connecting column in guide cylinder (358), is connected with and connects on connecting column
The fixed cylinder (359) that head (201) matches, fixed cylinder (359) are equipped with opening corresponding with sliding slot (335), fixed cylinder
(359) fixing screws matched with connector (201) are equipped with；End of the movable plate (301) far from guide cylinder (358)
It is connected with wheel guide plate (361), wheel pedestal (318), upper wheel pedestal (318) are slidably connected on upper wheel guide plate (361)
On be rotatably connected to conveying on take turns (367)；The movable plate (301) is equipped with regulation room (354), rotation in regulation room (354)
It is connected with wheel adjusting screw, upper wheel adjusting screw is spirally connected with upper wheel pedestal (318), is equipped in regulation room (354) and adjusts with upper wheel
The upper wheel adjusting knob (363) that section lead screw is connected；Upper wheel guide plate (361) is equipped with far from the side of guide cylinder (358)
Transport tube guide plate (336) slidably connects transport tube pedestal between transport tube guide plate (336), connects on transport tube pedestal
There is a transport tube (360) corresponding with spring hose (2), the axle center of transport tube (360) and dialysis tubing fixed cylinder (303) is same
On straight line；Be rotatably connected to transport tube (360) adjusting screw in the regulation room (354), transport tube (360) adjusting screw with it is defeated
It send a pedestal to be spirally connected, the transport tube adjusting knob being connected with transport tube (360) adjusting screw is equipped in regulation room (354)
(362)。
7. peritoneal dialysis unit as claimed in claim 6, it is characterised in that: the guide frame includes being set to conveying chamber bottom surface
Support base (338), support base (338) is equipped with a pair of guide post gliding groove corresponding with sleeve gliding groove, under guide post
Sliding slot is arranged in parallel；It is equipped in two guide post gliding grooves guide rail (342), guide rail slidably connects connecting rod on (342)
(339), guide rail (342) is equipped with the top spring (343) matched with connecting rod (339)；Connect on two connecting rods (339)
It is connected to the draw bar parallel with guide post gliding groove (340), draw bar (340) is located between two connecting rods (339), draw bar
(340) equal length；It is connected with guide post (341) corresponding with spring hose (2) on the draw bar (340), is oriented to
Column (341) is arranged in sleeve (366)；The support base (338) is equipped with cover board (306), and cover board (306) is equipped with and support
The corresponding connecting hole (344) of seat (338)；The cover board (306) is equipped with sliding in guide post corresponding with guide post (341)
Slot (327), one side of the cover board (306) close to support base (338) are equipped with sliding groove (328) corresponding with connecting rod (339).
8. peritoneal dialysis unit as claimed in claim 7, it is characterised in that: the injection structure includes sliding with conveying chamber bottom surface
The pedestal (318) of dynamic connection, is equipped with the sliding slot (335) and slideway (319) matched between conveying chamber bottom surface and pedestal (318),
Cover board (306) is equipped with cover board sliding slot (345) corresponding with pedestal (318), and pedestal (318) is equipped with and cover board sliding slot
(345) the pedestal slideway matched, pedestal (318) are equipped with the guide pad (364) matched with guide cylinder (358), guide pad
(364) it is equipped with the card slot matched with guide cylinder (358)；Slide (320), pedestal are slidably connected on the pedestal (318)
(318) it is equipped with support plate (322) corresponding with slide (320), support plate (322) is equipped with corresponding with slide (320)
Acupuncture treatment lead screw (321), acupuncture treatment lead screw (321) be slidably connected with conveying chamber；The slide (320) is equipped with syringe (323),
Syringe (323) includes syringe output end and syringe promotes end, and syringe (323) side is equipped with injection bottle (307), note
Liquid bottle (307) are penetrated on slide (320)；The syringe output end is connected with injection pipeline (332), injection pipeline (332)
Output end one end far from syringe is connected with the connecting tube (202) on injection-tube, and it is single that injection pipeline (332) is equipped with injection
To valve and normally opened valve, normally opened valve is set between check valve and syringe output end, and normally opened valve is equipped with normally opened handle
(329)；The injection bottle (307) is equipped with the input duct (337) being connected with syringe (323), input duct (337)
It is equipped with feed liquor check valve, syringe (323) is equipped with the Drainage pipe (333) being connected with injection bottle (307), drain pipe
Road (333) is equipped with normal closed gate, and normal closed gate is equipped with normally closed handle (330), input duct (337) and Drainage pipe
(333) it is close to the setting of syringe output end；The injection bottle (307) is equipped with charging line (334), charging line
(334) it is equipped with liquid feeding cap；The pedestal (318) is equipped with injection pedestal (318), and injection pedestal (318) is set to slide (320)
The side at end is promoted close to syringe, injection pedestal (318) is equipped with positioning plate far from the one end of slide (320), sets on positioning plate
Have injection lead screw (325), be bolted with screw pressing sleeve (324) in injection lead screw (325), far from screw pressure in injection lead screw (325)
The one end for covering (324) is equipped with injection handle (326), is connected on screw pressing sleeve (324) and is slidably connected with injection pedestal (318)
Dynamic position plate (331), dynamic position plate (331) are equipped with the dynamic position plate sliding slot for promoting end to be slidably connected with syringe.
9. peritoneal dialysis unit as claimed in claim 8, it is characterised in that: the fixed structure includes dialysis tubing fixed cylinder
(303), the skin outer segment (106) of tube body is sheathed on dialysis tubing fixed cylinder (303), and dialysis tubing fixed cylinder (303) is equipped with fixed spiral shell
Female (347) are bolted with rotating nut (346) in fixture nut (347), and fixture nut (347) is equipped with and skin outer segment (106) phase
The extruding circle (348) of cooperation, rotating nut (346) are equipped with and squeeze the skewback (349) for enclosing (348) and matching.
10. peritoneal dialysis unit as claimed in claim 9, it is characterised in that: the drive mechanism includes shaft (314), is turned
One end of axis (314) is equipped with rotational handle (315)；It is bolted with what a pair was connected with connecting rod (339) on the shaft (314)
Sliding block (313), shaft (314) are equipped with external screw thread corresponding with sliding block (313), and a pair of externally threaded silk is opposite；Described turn
It is arranged on axis (314) a pair of of gear pump (309), gear pump (309) is located at sliding block (313) two sides；The gear pump (309) passes through
Pipeline is connected with reversal valve (308), and reversal valve (308) is equipped with commutation handle (312), and reversal valve (308) is connected by pipeline
Have hydraulic cylinder (311), the output end of hydraulic cylinder (311) is connected with pedestal (318)；The conveying chamber bottom surface is equipped with fuel tank
(310), reversal valve (308) and gear pump (309) are connected with fuel tank (310)；It is equipped with and conveying in the middle part of the shaft (314)
The conveying lower whorl (316) that upper wheel (367) matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811320699.4A CN109200369B (en) | 2018-11-07 | 2018-11-07 | Peritoneal dialysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811320699.4A CN109200369B (en) | 2018-11-07 | 2018-11-07 | Peritoneal dialysis device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109200369A true CN109200369A (en) | 2019-01-15 |
| CN109200369B CN109200369B (en) | 2021-03-02 |
Family
ID=64994723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811320699.4A Expired - Fee Related CN109200369B (en) | 2018-11-07 | 2018-11-07 | Peritoneal dialysis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109200369B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876219A (en) * | 2019-03-06 | 2019-06-14 | 广州市红十字会医院（暨南大学医学院附属广州红十字会医院） | Novel peritoneal dialysis catheter and using method thereof |
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| CN206434633U (en) * | 2016-08-07 | 2017-08-25 | 中南大学湘雅三医院 | Novel peritoneum dialysis tubing |
| CN108245726A (en) * | 2018-03-05 | 2018-07-06 | 温州市中心医院 | A kind of effective drift pipe rectifier of peritoneal dialysis |
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2018
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|---|---|---|---|---|
| US4821996A (en) * | 1987-01-28 | 1989-04-18 | Baxter Travenol Laboratories, Inc. | Fluid flow control valve and transfer set |
| US5308338A (en) * | 1993-04-22 | 1994-05-03 | Helfrich G Baird | Catheter or the like with medication injector to prevent infection |
| US20040236314A1 (en) * | 2001-07-27 | 2004-11-25 | Saab Mark A | Medical device with adjustable epidermal tissue ingrowth cuff |
| CN102114274A (en) * | 2011-01-28 | 2011-07-06 | 廖锋群 | Peritoneal dialysis catheter drift repositor |
| CN202052110U (en) * | 2011-01-28 | 2011-11-30 | 廖锋群 | Peritoneal dialysis catheter floating tube repositor |
| CN102553009A (en) * | 2012-03-07 | 2012-07-11 | 中国人民解放军第二军医大学 | Peritoneal dialysis catheter positioning and adjusting device |
| CN203123144U (en) * | 2013-04-09 | 2013-08-14 | 徐秋芬 | Peritoneal dialysis device |
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| CN204208103U (en) * | 2014-10-23 | 2015-03-18 | 敖翔 | Peritoneal dialysis catheter dredging positor |
| US9132223B1 (en) * | 2015-01-28 | 2015-09-15 | King Saud University | Peritoneal dialysis catheter |
| CN205913576U (en) * | 2016-06-30 | 2017-02-01 | 中国人民解放军第三军医大学第二附属医院 | Novel peritoneum dialysis tubing |
| CN206434633U (en) * | 2016-08-07 | 2017-08-25 | 中南大学湘雅三医院 | Novel peritoneum dialysis tubing |
| CN108245726A (en) * | 2018-03-05 | 2018-07-06 | 温州市中心医院 | A kind of effective drift pipe rectifier of peritoneal dialysis |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109876219A (en) * | 2019-03-06 | 2019-06-14 | 广州市红十字会医院（暨南大学医学院附属广州红十字会医院） | Novel peritoneal dialysis catheter and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109200369B (en) | 2021-03-02 |
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