CN217286656U - Integrated pipeline of blood purification device - Google Patents
Integrated pipeline of blood purification device Download PDFInfo
- Publication number
- CN217286656U CN217286656U CN202220170918.0U CN202220170918U CN217286656U CN 217286656 U CN217286656 U CN 217286656U CN 202220170918 U CN202220170918 U CN 202220170918U CN 217286656 U CN217286656 U CN 217286656U
- Authority
- CN
- China
- Prior art keywords
- pipe
- arterial
- pipeline
- venous
- artery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000008280 blood Substances 0.000 title claims abstract description 33
- 210000004369 blood Anatomy 0.000 title claims abstract description 33
- 238000000746 purification Methods 0.000 title claims abstract description 28
- 238000001802 infusion Methods 0.000 claims abstract description 74
- 239000012530 fluid Substances 0.000 claims abstract description 44
- 210000003462 vein Anatomy 0.000 claims abstract description 33
- 210000001367 artery Anatomy 0.000 claims abstract description 32
- 238000001631 haemodialysis Methods 0.000 claims abstract description 13
- 230000000322 hemodialysis Effects 0.000 claims abstract description 13
- 230000004087 circulation Effects 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 33
- 230000001502 supplementing effect Effects 0.000 claims description 25
- 238000000502 dialysis Methods 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 5
- 239000003146 anticoagulant agent Substances 0.000 claims description 5
- 229940127219 anticoagulant drug Drugs 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 230000010354 integration Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a blood purification device's integration pipeline, including the artery pipeline, the intercommunication can be dismantled through the nut to the one end of artery pipeline has the artery pjncture needle, the syringe needle of artery pjncture needle alternates patient's hand, uses in order to be used for hemodialysis work. The utility model combines each pipeline part and has a flexible design of detachable screw plug, so that the disposable blood loop is combined and connected with the extracorporeal circulation pipeline, thereby reducing the operation risk in the use process, saving the independent packaging cost and facilitating the use; and an artery fluid infusion pipe and a vein fluid infusion pipe are arranged at the two-way shunt of the fluid infusion pipe of the whole pipeline to correspond to a circulation artery kettle and a circulation vein kettle, and a pipe clamp capable of flexibly plugging and unplugging the flow control is adopted on the connecting pipe body, so that any one of the two fluid infusion branch pipes can be conveniently controlled to be circulated and used, and the convenience in use is improved.
Description
Technical Field
The utility model relates to a dialysis pipeline technical field specifically is blood purification device's integration pipeline.
Background
The hemodialysis pipeline is a connecting pipeline for extracorporeal dialysis of a human body, and mainly used for connecting the human body with a dialyzer, conveying blood in the human body to the dialyzer for purification, and guiding the blood back to the human body to form circulation. The function is to replace blood vessels and to serve as a conduit for blood flow. The hemodialysis extracorporeal circulation pipeline consists of two pipelines, namely an arterial pipe and a venous pipe, is respectively connected with a dialyzer and is respectively connected into an artery and a vein of a human body.
Disposable blood return circuit and extracorporeal circulation pipeline that use at present are independent packing, need look for alone at the actual work and carry out supporting use, and multiunit pipeline is many and miscellaneous when connecting to the fluid infusion pipe of connecting the pump machine also uses inconveniently, has brought certain puzzlement for hemodialysis work. To this end, we provide an integrated circuit of a blood purification device to ameliorate the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a blood purification device's integration pipeline to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the integrated pipeline of the blood purification device comprises an arterial pipeline, one end of the arterial pipeline is detachably communicated with an arterial puncture needle through a screw cap, and a needle head of the arterial puncture needle is inserted into a hand of a patient to be used for hemodialysis;
a saline side pipe is sequentially and outwards arranged and connected on the other end of the arterial pipeline, the middle of the pipe body is detachably communicated with an arterial pump pipe through a screw cap, the arterial pump pipe is matched with a rotary pump disc of a pump machine, arterial pipelines on two sides of the arterial pump pipe are respectively communicated with an arterial monitoring pipe and an anticoagulant side pipe, the arterial pipelines are continuously and detachably communicated with arterial kettles through screw caps, the connecting ends of the arterial kettles and the arterial pipelines are communicated with an arterial kettle connecting pipe, and one end of the arterial pipeline is also detachably communicated with a dialysis filter through screw caps;
a nut at the other end of the dialysis filter is detachably communicated with a venous pipeline, a body at the other end of the venous pipeline is detachably communicated with a venous pot through the nut, the venous pot is also respectively communicated with a venous pot connecting pipe and a venous monitoring pipe, the venous pipeline is positioned at one end of the venous pot and is detachably communicated with a venous puncture needle through the nut, and the needle head of the venous puncture needle is inserted into the hand of a patient for hemodialysis circulation;
the arterial pot and the venous pot are detachably communicated with a liquid supplementing pipe through screw caps, the head of the liquid supplementing pipe is communicated with a pump, the pipe body of the liquid supplementing pipe is continued outwards and is also detachably communicated with a replacement liquid pump pipe through the screw caps, and a two-way branch at the end part of the liquid supplementing pipe is provided with an arterial liquid supplementing pipe and a venous liquid supplementing pipe;
the head interface end of the artery infusion tube is detachably communicated with the arterial kettle connecting tube through a screw cap, and a tube clamp for controlling flow is arranged on the artery infusion tube;
the head interface end of the vein fluid infusion tube is detachably communicated with the vein kettle connecting tube through a screw cap, and the vein fluid infusion tube is also provided with the tube clamp for controlling the flow;
the pipe clamp is sleeved on the pipe body of the artery fluid infusion pipe or the vein fluid infusion pipe in a sliding manner, and a pressure head which can be movably inserted and pulled to control the flow of the pipe body is arranged in the pipe clamp.
As an alternative of the blood purification device's integrated pipeline, wherein: the pipe clamp is of a cylindrical structure and is made of plastic so as to be combined on the pipe body of the arterial or venous infusion tube lightly and smoothly.
As an alternative of the blood purification device's integrated pipeline, wherein: the inner center of the pipe clamp is provided with a pipe hole in a penetrating mode, and the inner diameter of the pipe hole is larger than the diameter of the pipe body of the artery liquid replenishing pipe or the vein liquid replenishing pipe so that the pipe clamp can be combined on the pipe body in a sliding and sleeved mode.
As an alternative of the blood purification device's integrated pipeline, wherein: the inside of pipe clamp is equipped with the indent in the direction of erectting, the body of artery fluid infusion pipe or vein fluid infusion pipe runs through the middle part region through the indent to set up the pressure head and be located the body top in the indent.
As an alternative of the blood purification device's integrated pipeline, wherein: the width of pressure tank is greater than the body diameter of artery fluid infusion pipe or vein fluid infusion pipe to set up the pressure head and be the bellied bar shaped plate of bottom arc, and the plate body length of pressure head is greater than the body diameter of artery fluid infusion pipe or vein fluid infusion pipe, carries out flow control in order to be used for the activity to support the pressure body.
As an alternative of the blood purification device's integrated pipeline, wherein: the upper end of the pressure head is fixedly connected with a vertical pull rod, the upper end of the pipe clamp is provided with a through hole and is used for being matched with the pull rod in a sliding and inserting mode, the upper portion of the pull rod extends out of the pipe clamp, and the diameter of the pull rod is smaller than the length of a plate body of the pressure head so as to be used for limiting and outwards pulling.
As an alternative of the blood purification device's integrated pipeline, wherein: the top from the bottom up of pull rod fixedly connected with circular shape first fixed plate and second fixed plate in proper order, first fixed plate and second fixed plate interval arrangement and the annular mounting plate has been cup jointed in the activity on the spaced body of rod, the diameter of mounting plate is greater than first fixed plate and second fixed plate.
As an alternative of the blood purification device's integrated pipeline, wherein: the clamp is characterized in that two symmetrical notches are formed in the fastening plate, two L-shaped clamping plates are arranged on the pipe clamp corresponding to the two notches, and the fastening plate is matched with the clamping plates through the notches and used for twisting, clamping or separating.
As an alternative of the blood purification device's integrated pipeline, wherein: the clamp is characterized in that two rectangular plate-shaped vertical plates are fixedly connected to the fastening plate, an annular threaded plate is arranged on the pipe clamp corresponding to the fastening plate, and the fastening plate is in threaded connection and matched with the threaded plate so as to be used for torsion fixation or separation.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this blood purifier's integrated pipeline makes up each pipeline part and removable nimble design of screw plug for disposable blood return circuit is in the same place with extracorporeal circulation pipeline combination, thereby has reduced the operational risk in the use, also saves independent packing expense, facilitates the use.
2. This blood purification device's integration pipeline sets up artery fluid infusion pipe and vein fluid infusion pipe in the holistic fluid infusion pipe department bi-pass reposition of redundant personnel of pipeline and corresponds circulation artery kettle and vein kettle to take the pipe clamp that can nimble plug accuse was flowed on connecting the body, conveniently control two arbitrary one of fluid infusion branch pipes and circulate and use, improved the convenience when using.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic side view of the pipe clamp according to embodiment 1 of the present invention.
Fig. 3 is a schematic view of an internal structure of the pipe clamp in embodiment 1 of the present invention.
Fig. 4 is a schematic front view of a pipe clamp in embodiment 2 of the present invention.
In the figure: 1. an arterial line; 101. a saline side pipe; 102. an arterial pump tube; 103. an arterial monitoring tube; 104. an anticoagulant side tube; 2. an arterial puncture needle; 3. the arteria cruris; 301. an arterial kettle connecting tube; 4. a dialysis filter; 5. a venous line; 6. a venous pot; 601. a venous pot connecting tube; 602. a venous monitoring tube; 7. a venipuncture needle; 8. a liquid supplementing pipe; 801. a replacement fluid pump line; 802. an arterial infusion tube; 803. a vein infusion tube; 9. a pipe clamp; 901. a tube hole; 902. pressing a groove; 903. a pressure head; 904. a pull rod; 905. a first fixing plate; 906. a second fixing plate; 907. a fastening plate; 908. clamping a plate; 909. a thread plate; 9071. a notch; 9072. a riser.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the integrated pipeline of the blood purification device comprises an arterial pipeline 1, one end of the arterial pipeline 1 is detachably communicated with an arterial puncture needle 2 through a nut, and a needle head of the arterial puncture needle 2 is inserted into a hand of a patient for hemodialysis;
a saline side pipe 101 is sequentially and outwards arranged and connected on the other end of the arterial pipeline 1, the middle of the pipe body is detachably communicated with an arterial pump pipe 102 through a screw cap, the arterial pump pipe 102 is matched with a rotary pump disc of a pump, the arterial pipeline 1 on two sides of the arterial pump pipe 102 is also respectively communicated with an arterial monitoring pipe 103 and an anticoagulant side pipe 104, an arterial kettle 3 is continuously and detachably communicated on the arterial pipeline 1 through the screw cap, an arterial kettle connecting pipe 301 is communicated at the connecting end of the arterial kettle 3 and the arterial pipeline 1, and one end of the arterial pipeline 1 is also detachably communicated with a dialysis filter 4 through the screw cap;
a nut at the other end of the dialysis filter 4 is detachably communicated with a venous pipeline 5, a pipe body at the other end of the venous pipeline 5 is detachably communicated with a venous pot 6 through the nut, the venous pot 6 is also respectively communicated with a venous pot connecting pipe 601 and a venous monitoring pipe 602, one end of the venous pipeline 5, which is positioned at the venous pot 6, is detachably communicated with a venous puncture needle 7 through the nut, and the needle head of the venous puncture needle 7 is inserted into the hand of a patient for hemodialysis circulation work;
the arterial pot 3 and the venous pot 6 are detachably communicated with a liquid supplementing pipe 8 through screw caps, the head of the liquid supplementing pipe 8 is communicated with a pump, the pipe body of the liquid supplementing pipe 8 is continued outwards and is also detachably communicated with a replacement liquid pump pipe 801 through the screw caps, and a two-way branch at the end part of the liquid supplementing pipe 8 is provided with an arterial liquid supplementing pipe 802 and a venous liquid supplementing pipe 803;
the mouth end of the head part of the artery infusion tube 802 is detachably communicated with the arterial kettle connecting tube 301 through a screw cap, and a tube clamp 9 for controlling the flow is arranged on the artery infusion tube 802;
the head interface end of the vein infusion tube 803 is detachably communicated with the vein kettle connecting tube 601 through a screw cap, and a tube clamp 9 for controlling the flow is also arranged on the vein infusion tube 803;
the tube clamp 9 is slidably sleeved on the tube body of the arterial infusion tube 802 or the venous infusion tube 803, and a pressure head 903 which can be movably inserted and pulled to control the flow rate of the tube body is arranged in the tube clamp 9.
Need to explain: the pipe clamp 9 is a cylindrical structure, and the pipe clamp 9 is made of plastic and is used for being combined on the tube body of the arterial fluid infusion tube 802 or the venous fluid infusion tube 803 in a light and smooth manner;
a pipe hole 901 penetrates through the center of the inner part of the pipe clamp 9, and the inner diameter of the pipe hole 901 is larger than the diameter of the pipe body of the arterial infusion tube 802 or the venous infusion tube 803 so that the pipe clamp 9 can be slidably sleeved and combined on the pipe body;
a pressure groove 902 is formed in the pipe clamp 9 in the vertical direction, the pipe body of the arterial fluid infusion tube 802 or the venous fluid infusion tube 803 penetrates through the middle area of the pressure groove 902, and a pressure head 903 is arranged above the pipe body in the pressure groove 902;
the width of the pressure groove 902 is larger than the diameter of the tube body of the artery fluid infusion tube 802 or the vein fluid infusion tube 803, the pressure head 903 is arranged to be a strip-shaped plate with an arc-shaped bulge at the bottom, and the length of the plate body of the pressure head 903 is larger than the diameter of the tube body of the artery fluid infusion tube 802 or the vein fluid infusion tube 803 so as to movably press the tube body for flow control;
the upper end of the pressure head 903 is fixedly connected with a vertical pull rod 904, the upper end of the pipe clamp 9 is provided with a through hole and is used for being matched with the pull rod 904 in a sliding and inserting mode, the upper portion of the pull rod 904 extends out of the pipe clamp 9, and the diameter of the pull rod 904 is smaller than the length of a plate body of the pressure head 903 and is used for limiting and outwards pulling;
the top end of the pull rod 904 is fixedly connected with a first fixing plate 905 and a second fixing plate 906 which are circular in sequence from bottom to top, the first fixing plate 905 and the second fixing plate 906 are arranged at intervals, annular fastening plates 907 are movably sleeved on the spaced rod bodies, and the diameters of the fastening plates 907 are larger than those of the first fixing plate 905 and the second fixing plate 906;
the fastening plate 907 is provided with two symmetrically arranged notches 9071, two L-shaped clamping plates 908 corresponding to the two notches 9071 are arranged on the pipe clamp 9, and the fastening plate 907 is matched with the clamping plates 908 through the notches 9071 to be in torsional clamping or separation.
In the specific implementation: when any one of the arterial fluid infusion tube 802 or the venous fluid infusion tube 803 needs to be stopped, the medical staff presses down the second fixing plate 906 to drive the pressure head 903, the fastening plate 907 is embedded between the two clamping plates 908 through the notch 9071, the fastening plate 907 rotates independently, the notch 9071 of the fastening plate 907 is deviated, the fastening plate 907 is clamped and fixed between the two clamping plates 908, the stable pressure head 903 presses down to operate, the pipe body is quickly operated to stop the flow, and otherwise, the pipe body keeps flowing when the pipe body is restored.
Example 2
On the basis of the embodiment 1, please refer to fig. 4, the integrated pipeline of the blood purification device comprises an arterial pipeline 1, one end of the arterial pipeline 1 is detachably communicated with an arterial puncture needle 2 through a nut, and a needle head of the arterial puncture needle 2 is inserted into a hand of a patient for hemodialysis;
a saline side pipe 101 is sequentially and outwards arranged and connected on the other end of the arterial pipeline 1, the middle of the pipe body is detachably communicated with an arterial pump pipe 102 through a screw cap, the arterial pump pipe 102 is matched with a rotary pump disc of a pump, the arterial pipeline 1 on two sides of the arterial pump pipe 102 is also respectively communicated with an arterial monitoring pipe 103 and an anticoagulant side pipe 104, an arterial kettle 3 is continuously and detachably communicated on the arterial pipeline 1 through the screw cap, an arterial kettle connecting pipe 301 is communicated at the connecting end of the arterial kettle 3 and the arterial pipeline 1, and one end of the arterial pipeline 1 is also detachably communicated with a dialysis filter 4 through the screw cap;
a nut at the other end of the dialysis filter 4 is detachably communicated with a venous pipeline 5, a pipe body at the other end of the venous pipeline 5 is detachably communicated with a venous pot 6 through the nut, the venous pot 6 is also respectively communicated with a venous pot connecting pipe 601 and a venous monitoring pipe 602, one end of the venous pipeline 5, which is positioned at the venous pot 6, is detachably communicated with a venous puncture needle 7 through the nut, and the needle head of the venous puncture needle 7 is inserted into the hand of a patient for hemodialysis circulation work;
the arterial pot 3 and the venous pot 6 are detachably communicated with a liquid supplementing pipe 8 through screw caps, the head of the liquid supplementing pipe 8 is communicated with a pump, the pipe body of the liquid supplementing pipe 8 is continued outwards and is also detachably communicated with a replacement liquid pump pipe 801 through the screw caps, and a two-way branch at the end part of the liquid supplementing pipe 8 is provided with an arterial liquid supplementing pipe 802 and a venous liquid supplementing pipe 803;
the mouth end of the head part of the artery infusion tube 802 is detachably communicated with the arterial kettle connecting tube 301 through a screw cap, and a tube clamp 9 for controlling the flow is arranged on the artery infusion tube 802;
the head interface end of the vein infusion tube 803 is detachably communicated with the vein kettle connecting tube 601 through a screw cap, and a tube clamp 9 for controlling the flow is also arranged on the vein infusion tube 803;
the tube clamp 9 is slidably sleeved on the tube body of the arterial infusion tube 802 or the venous infusion tube 803, and a pressure head 903 which can be movably inserted and pulled to control the flow of the tube body is arranged in the tube clamp 9.
The following description is required: the tube clamp 9 is a cylindrical structure, and the tube clamp 9 is a plastic part for being combined on the tube body of the arterial fluid infusion tube 802 or the venous fluid infusion tube 803 lightly and smoothly;
a pipe hole 901 penetrates through the center of the inner part of the pipe clamp 9, and the inner diameter of the pipe hole 901 is larger than the diameter of the pipe body of the artery infusion pipe 802 or the vein infusion pipe 803 so that the pipe clamp 9 can be slidably sleeved and combined on the pipe body;
a pressure groove 902 is formed in the pipe clamp 9 in the vertical direction, a pipe body of the arterial infusion tube 802 or the venous infusion tube 803 penetrates through the middle area of the pressure groove 902, and a pressure head 903 is arranged above the pipe body in the pressure groove 902;
the width of the pressure groove 902 is larger than the diameter of the tube body of the artery fluid infusion tube 802 or the vein fluid infusion tube 803, the pressure head 903 is arranged to be a strip-shaped plate with an arc-shaped bulge at the bottom, and the length of the plate body of the pressure head 903 is larger than the diameter of the tube body of the artery fluid infusion tube 802 or the vein fluid infusion tube 803 so as to movably abut against the tube body for flow control;
the upper end of the pressure head 903 is fixedly connected with a vertical pull rod 904, the upper end of the pipe clamp 9 is provided with a through hole and is used for being matched with the pull rod 904 in a sliding insertion manner, the upper part of the pull rod 904 extends out of the pipe clamp 9, and the diameter of the pull rod 904 is smaller than the length of a plate body of the pressure head 903 so as to be used for limiting and pulling out;
the top end of the pull rod 904 is fixedly connected with a first circular fixing plate 905 and a second circular fixing plate 906 from bottom to top in sequence, the first fixing plate 905 and the second fixing plate 906 are arranged at intervals, annular fastening plates 907 are movably sleeved on the spaced rod bodies, and the diameters of the fastening plates 907 are larger than those of the first fixing plate 905 and the second fixing plate 906;
two rectangular plate-shaped risers 9072 are fixedly connected to the fastening plate 907, an annular threaded plate 909 is arranged on the pipe clamp 9 corresponding to the fastening plate 907, and the fastening plate 907 is in threaded connection and matching with the threaded plate 909 so as to be used for torsional fixing or separation.
In the specific implementation: when any one of the arterial infusion tube 802 or the venous infusion tube 803 needs to be stopped, the medical staff presses down the second fixing plate 906 to drive the pressure head 903, the fastening plate 907 is close to the threaded plate 909, the fastening plate 907 is screwed inside the threaded plate 909 through the twisting assistance of the two vertical plates 9072, the stable pressure head 903 is pressed down to operate, the interception of the tube body is completed through quick operation, and otherwise, the tube body keeps circulating when in recovery.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Blood purification device's integrated pipeline, its characterized in that: the hemodialysis treatment device comprises an arterial pipeline (1), wherein one end of the arterial pipeline (1) is detachably communicated with an arterial puncture needle (2) through a screw cap, and a needle head of the arterial puncture needle (2) is inserted into a hand of a patient and used for hemodialysis work;
a saline side pipe (101) is sequentially and outwards arranged and connected on the other end pipe body of the arterial pipeline (1), the middle of the pipe body is detachably communicated with an arterial pump pipe (102) through a screw cap, the arterial pump pipe (102) is matched with a rotary pump disc of a pump, the arterial pipeline (1) on two sides of the arterial pump pipe (102) is further respectively communicated with an arterial monitoring pipe (103) and an anticoagulant side pipe (104), the arterial pipeline (1) is continuously and detachably communicated with an arterial kettle (3) through the screw cap, the connecting end of the arterial kettle (3) and the arterial pipeline (1) is communicated with an arterial kettle connecting pipe (301), and one end of the arterial pipeline (1) is also detachably communicated with a dialysis filter (4) through the screw cap;
a screw cap at the other end of the dialysis filter (4) is detachably communicated with a venous pipeline (5), a body at the other end of the venous pipeline (5) is detachably communicated with a venous pot (6) through the screw cap, the venous pot (6) is also respectively communicated with a venous pot connecting pipe (601) and a venous monitoring pipe (602), one end of the venous pipeline (5) at the venous pot (6) is detachably communicated with a venous puncture needle (7) through the screw cap, and a needle head of the venous puncture needle (7) penetrates through a hand of a patient to be used for hemodialysis circulation;
the arterial pot (3) and the venous pot (6) are detachably communicated with a liquid supplementing pipe (8) through screw caps, the head of the liquid supplementing pipe (8) is communicated with a pump, the pipe body of the liquid supplementing pipe (8) is outwards continued and is also detachably communicated with a replacement liquid pump pipe (801) through the screw caps, and a two-way branch at the end part of the liquid supplementing pipe (8) is provided with an arterial liquid supplementing pipe (802) and a venous liquid supplementing pipe (803);
the head interface end of the artery infusion tube (802) is detachably communicated with the arterial kettle connecting tube (301) through a screw cap, and a tube clamp (9) for controlling flow is arranged on the artery infusion tube (802);
the head interface end of the vein infusion tube (803) is detachably communicated with the vein kettle connecting tube (601) through a screw cap, and the vein infusion tube (803) is also provided with the tube clamp (9) for controlling the flow;
the pipe clamp (9) is sleeved on the pipe body of the artery fluid infusion pipe (802) or the vein fluid infusion pipe (803) in a sliding manner, and a pressure head (903) which can be movably inserted and pulled out to control the flow of the pipe body is arranged in the pipe clamp (9).
2. The integrated circuit of a blood purification apparatus according to claim 1, wherein: the pipe clamp (9) is arranged into a cylindrical structure, and the pipe clamp (9) is arranged into a plastic part and is used for being combined on the tube body of the arterial infusion tube (802) or the venous infusion tube (803) in a light and smooth way.
3. The integrated circuit of a blood purification device according to claim 2, wherein: a pipe hole (901) penetrates through the center of the interior of the pipe clamp (9), and the inner diameter of the pipe hole (901) is larger than the diameter of the pipe body of the artery liquid replenishing pipe (802) or the vein liquid replenishing pipe (803) so that the pipe clamp (9) can be slidably sleeved and combined on the pipe body.
4. The integrated circuit of a blood purification apparatus according to claim 3, wherein: the inside of pipe clamp (9) has seted up indent (902) in the direction of erectting, the body of artery fluid infusion pipe (802) or vein fluid infusion pipe (803) runs through the middle part region through indent (902) to set up the body top that pressure head (903) is located indent (902).
5. The integrated circuit of a blood purification apparatus according to claim 4, wherein: the width of pressure tank (902) is greater than the body diameter of artery fluid infusion pipe (802) or vein fluid infusion pipe (803) to set up pressure head (903) and be the bellied bar of bottom arc, and the plate body length of pressure head (903) is greater than the body diameter of artery fluid infusion pipe (802) or vein fluid infusion pipe (803), carries out flow control in order to be used for the activity to support the pressure body.
6. The integrated circuit of a blood purification apparatus according to claim 5, wherein: the upper end fixedly connected with of pressure head (903) pull rod (904) of erectting, the through-hole has been seted up to pipe clamp (9) upper end and has been used for with pull rod (904) sliding plug-in fit, and will the upper portion of pull rod (904) extends to outside pipe clamp (9), and is less than the plate body length of pressure head (903) with the diameter of pull rod (904), in order to be used for spacing pulling out the use outward.
7. The integrated circuit of a blood purification apparatus according to claim 6, wherein: the top of pull rod (904) from the bottom up fixedly connected with circular shape first fixed plate (905) and second fixed plate (906) in proper order, first fixed plate (905) and second fixed plate (906) interval arrangement and the activity has cup jointed annular mounting plate (907) on the body of rod of interval, the diameter of mounting plate (907) is greater than first fixed plate (905) and second fixed plate (906).
8. The integrated circuit of a blood purification apparatus according to claim 7, wherein: the fastening plate (907) is provided with two symmetrically arranged notches (9071), two L-shaped clamping plates (908) are arranged on the pipe clamp (9) corresponding to the two notches (9071), and the fastening plate (907) is matched with the clamping plates (908) through the notches (9071) to be twisted, clamped or separated.
9. The integrated circuit of a blood purification device according to claim 7, wherein: two rectangular plate-shaped vertical plates (9072) are fixedly connected to the fastening plate (907), an annular threaded plate (909) is arranged on the pipe clamp (9) corresponding to the fastening plate (907), and the fastening plate (907) and the threaded plate (909) are in threaded connection and matched with each other to be used for torsion fixing or separation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220170918.0U CN217286656U (en) | 2022-01-21 | 2022-01-21 | Integrated pipeline of blood purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220170918.0U CN217286656U (en) | 2022-01-21 | 2022-01-21 | Integrated pipeline of blood purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217286656U true CN217286656U (en) | 2022-08-26 |
Family
ID=82927506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220170918.0U Expired - Fee Related CN217286656U (en) | 2022-01-21 | 2022-01-21 | Integrated pipeline of blood purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217286656U (en) |
-
2022
- 2022-01-21 CN CN202220170918.0U patent/CN217286656U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3520298A (en) | Peritoneal dialysis apparatus | |
| CN217286656U (en) | Integrated pipeline of blood purification device | |
| CN201361299Y (en) | Dialysis tube fixing support | |
| CN201862019U (en) | Connecting bag special for matched plasma exchange, filtration and adsorption treatment | |
| CN216456290U (en) | Integrated blood circulation pipeline device for connecting perfusion device | |
| CN210301905U (en) | Anti-reflux remaining needle | |
| CN220256871U (en) | Dialysis fluid infusion device | |
| CN215275005U (en) | Infusion connecting pipe capable of being connected with multiple infusion pumps | |
| CN213407257U (en) | Double-tube transfusion device | |
| CN111803740A (en) | Peritoneal dialysis cannula pipe easy to operate | |
| CN211050424U (en) | Can replace hemodialysis pipe hemostatic clamp | |
| CN212282362U (en) | Blood purification device with dual plasma molecular adsorption function | |
| CN213076850U (en) | Auxiliary device for hemodialysis convenient to dialysis catheter is disinfected and centre gripping | |
| CN218607694U (en) | Prevent blood of tractive and put a tub protection device | |
| CN217960834U (en) | Special device for non-anticoagulation dialysis | |
| CN215995047U (en) | Blood purification circulation pipeline vein kettle capable of simultaneously injecting multiple medicines | |
| CN214232263U (en) | Dialysis pipeline connecting device | |
| CN215780409U (en) | System for assisting bedside blood filter in realizing blood plasma separation, filtration and adsorption | |
| CN215023480U (en) | Indwelling needle assembly for hemodialysis | |
| CN214762544U (en) | Replacement liquid pipe convenient for hemodialysis | |
| CN213131236U (en) | Transfusion system for clinical nursing | |
| CN215134626U (en) | Blood Y type transfer line | |
| CN216169139U (en) | Novel blood loop for blood purification | |
| CN210873413U (en) | Infusion apparatus for hemodialysis | |
| CN214232267U (en) | Hemodialysis needle with moving mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220826 |