CN112915287A - Hemodialysis machine - Google Patents
Hemodialysis machine Download PDFInfo
- Publication number
- CN112915287A CN112915287A CN202110138264.3A CN202110138264A CN112915287A CN 112915287 A CN112915287 A CN 112915287A CN 202110138264 A CN202110138264 A CN 202110138264A CN 112915287 A CN112915287 A CN 112915287A
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- China
- Prior art keywords
- hemodialysis machine
- support
- bandage
- machine body
- dialysis
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1601—Control or regulation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/132—Tourniquets
- A61B17/135—Tourniquets inflatable
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3672—Means preventing coagulation
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/369—Temperature treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
-
- 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
- A61M2209/00—Ancillary equipment
- A61M2209/08—Supports for equipment
- A61M2209/082—Mounting brackets, arm supports for equipment
Abstract
The invention relates to a hemodialysis machine, which comprises a hemodialysis machine body, wherein a display is arranged on the upper part of the hemodialysis machine body, a bracket is arranged on one side of the hemodialysis machine body, a hemodialyzer is arranged on the bracket, dialysis tubes are arranged at the upper end and the lower end of the hemodialyzer, the dialysis tubes are connected with the hemodialysis machine body, a blood output tube is connected with the hemodialysis machine body, the hemodialysis machine also comprises a heating container, the heating container can heat the blood output tube, and connectors are arranged at the two ends of the heating container; dialysis assistor, dialysis assistor include the bandage, and the bandage outside is equipped with the cover of aerifing, aerifys to switch on and form the return circuit through gas charging line and bleeder line between cover and the heating chamber, and the bandage is the slice setting, and the both ends of bandage are all worn out and are aerifyd the cover outer and lock the locking each other. The invention provides a hemodialysis machine, which can preserve the temperature of blood outside the body, can further ensure the temperature of the blood flowing into the body through a dialysis assistor and can play a role in stopping bleeding.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a hemodialysis machine.
Background
At present, in nephrology department operation, a dialysis tube is often used for pumping blood out of the body, metabolic waste and impurities in the blood are removed through a permeable membrane of a hemodialysis machine, and then the purified blood is conveyed back to the body so as to realize the exchange of the blood of a patient. In the blood exchange process, the dialysis pipeline is too long, the temperature of blood can be reduced after the hemodialysis machine finishes dialysis, the blood easily coagulates in vitro, and if the coagulated blood flows into the human body, the human body can be injured.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects of the prior art, the invention provides a hemodialysis machine which can preserve the temperature of the blood outside the body, can further ensure the temperature of the blood flowing into the body through a dialysis assistor and can play a role in stopping bleeding.
The technical scheme of the invention is as follows: a hemodialysis machine comprises a hemodialysis machine body, wherein a display is arranged on the upper portion of the hemodialysis machine body, a support is arranged on one side of the hemodialysis machine body, a hemodialyzer is arranged on the support, dialysis tubes are arranged at the upper end and the lower end of the hemodialyzer, the dialysis tubes are connected with the hemodialysis machine body, the hemodialysis machine body is connected with a blood output tube and further comprises a heating container, the heating container can heat the blood output tube, connectors are arranged at the two ends of the heating container, each connector comprises a mounting ring and a plurality of elastic clamping pieces, the mounting ring and the elastic clamping pieces are integrally arranged at the outer end of the mounting ring, external threads are arranged on the outer side wall of the mounting ring, the elastic clamping pieces are arranged at intervals around the mounting ring to form a clamping sleeve, elastic sealing pieces are arranged at the inner periphery of the clamping sleeve, and each elastic sealing piece is provided with two, the two connecting ends can be buckled to form an annular sealing sleeve, a plug is sleeved on the periphery of the jacket, a through hole is formed in the outer end of the plug, a curved surface is formed in the inner periphery of the plug, the plug is in threaded fit with the mounting ring, the jacket can be extruded inwards through the curved surface to clamp the sealing sleeve when the plug rotates towards one side of the heating container, the plug comprises two arc-shaped plug pieces which are connected with each other, the heating container comprises a first mounting shell and a second mounting shell which are connected with each other to form a heating cavity, the first mounting shell and the second mounting shell form sealed fit, a heat exchanger communicated with the heating cavity is arranged on the hemodialysis machine body, and the first mounting shell is fixedly arranged on the hemodialysis machine body; dialysis assistor, dialysis assistor include the bandage, the bandage outside be equipped with and inflate the cover, aerify cover and heating chamber between switch on and form the return circuit through gas charging line and air release line, the bandage be the slice setting, the both ends of bandage are all worn out and are inflated the cover outer and lock each other, still are equipped with the district of placing that supplies dialysis assistor to place on the hemodialysis machine body.
By adopting the technical scheme, the first mounting shell is arranged on the hemodialysis machine body, the second mounting shell is separated from the first mounting shell, the sealing element and the plug are separable, the blood output tube penetrates through the blood output tube, the second mounting shell and the first shell are covered to form the heating cavity, the blood output tube penetrates out of the connectors at the two ends of the heating container, the two connecting ends are reset and buckled under the elastic action to form an annular sealing sleeve and are positioned at the inner side of the clamping sleeve, the two arc-shaped plugging pieces are connected to form the plug, the plug is screwed into one side of the heating container to be in threaded fit with the mounting ring, the clamping sleeve is inwards extruded by the curved surface of the plug to realize the sealing and butting of the sealing sleeve on the blood output tube, the blood output tube in the heating cavity is heated by the heat exchanger, and the fan blades are driven by the driving device; when the blood passes through, can establish the bandage at arm department cover, aerify the cover input steam to the bandage outside through the heating chamber, realize the further heat preservation of arm meridian department, and after the blood passes through, the heating chamber is to the cover of aerifing outside the bandage and continuously input steam, make the bulging of cover of aerifing to the extrusion of meridian department, thereby realize stanching, and the bandage still can be fixed the syringe needle of blood output tube, avoid its skew dislocation, cause the blood exchange of patient not smooth.
The invention further provides that: one end of the bandage is provided with a lock catch, the other end of the bandage is provided with a lock hook matched and locked with the lock catch, and the lock catch can slide on the bandage.
By adopting the above further arrangement, the inner diameter of the ring surrounded by the bandage can be adjusted by the lock catch sliding on the bandage.
The invention further provides that: the heating container is provided with a temperature detector for detecting the temperature of the heating cavity, the hemodialysis machine body is provided with a temperature controller, and the temperature controller is electrically connected with the temperature detector.
Adopt above-mentioned further setting again, through the temperature in temperature detector real-time detection heating chamber, through the temperature of temperature controller adjustment heating intracavity.
Still further arrangements of the invention are: the internal flabellum that is equipped with of heating, flabellum are located blood output tube periphery and correspond heat exchanger's exit end setting, the flabellum is installed on first installation shell through the axis of rotation, and the axis of rotation constitutes normal running fit with first installation shell, be equipped with on the hemodialysis machine body and be used for driving the flabellum around blood output tube pivoted drive arrangement with the axis of rotation hub connection.
By adopting the above further arrangement, the structure is simple, the fan blades are additionally arranged in the heating cavity, and the rotating shaft is driven to drive the fan blades to rotate by taking the blood output pipe as a shaft under the driving of the driving device, so that the hot air outlet of the heat exchanger is uniformly discharged through the fan blades.
Still further arrangements of the invention are: be equipped with sealing strip I and sealing strip II between first installation shell and second installation shell, first installation shell periphery is equipped with seal groove I and seal groove II, seal groove II locate seal groove I inboard, second installation shell periphery is equipped with layering I and layering II, layering I can support sealing strip I and press in seal groove I, layering II can support sealing strip II and press in seal groove II.
Adopt above-mentioned still further setting, be equipped with double-deck sealing strip between first installation shell and second installation shell, seal the junction of two installation shells.
The invention further provides that: the dialyzer is installed on the support through the mount pad, the mount pad cover is established outside the support, still be equipped with on the support and be used for driving the mount pad along support endwise slip's knob, the knob is arranged in on the support flatly, and is provided with the ring gear on the plane of corresponding support one side, rotates on the support and installs the bevel gear that can mesh with the ring gear, the lead screw has been installed to the support internal rotation, has been installed in the slip connecting piece, and the lead screw is fixed with bevel gear or integrative setting, and with connecting piece screw-thread fit, mount pad and connecting piece are along support endwise synchronous slip.
By adopting the above further setting, the adjusting structure is simple, the operation is convenient, the knob is manually rotated, the bevel gear is driven to rotate by meshing the gear ring on the knob with the bevel gear, the bevel gear rotates to drive the lead screw fixed or integrated with the bevel gear to synchronously rotate, so that the connecting piece slides on the lead screw to drive the mounting seat to slide on the support, and the height adjustment of the dialyzer can be realized.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention;
FIG. 2 is a block diagram of a heating vessel in an embodiment of the invention;
FIG. 3 is a view showing a structure of a second mounting case of the heating container according to the embodiment of the present invention;
FIG. 4 is a view showing a structure of a first mounting case of a heating container according to an embodiment of the present invention;
FIG. 5 is an enlarged view of a portion I of FIG. 4;
FIG. 6 is a block diagram of a plug in an embodiment of the invention;
FIG. 7 is a block diagram of a dialysis aid in accordance with an embodiment of the present invention;
fig. 8 is an assembly view of a lead screw and a connector in an embodiment of the invention.
The hemodialysis machine comprises a hemodialysis machine body 100, a display 200, a support 300, a hemodialyzer 400, a dialysis tube 410, a blood output tube 500, a heating container 600, a connector 610, a mounting ring 611, an elastic clamping piece 612, an elastic sealing piece 710, a plug 720, a perforation 721, a curved surface 722, an arc-shaped plug 723, a first mounting shell 620, a second mounting shell 630, a heat exchanger 110, a dialysis assistor 800, a bandage 810, an inflation sleeve 820, an inflation pipeline 821, an air release pipeline 822 placement area 120, a lock catch 811, a lock hook 812, a fan blade 640, a rotating shaft 650, a driving device 130, a temperature detector 660, a temperature controller 140, a sealing strip I670, a sealing strip II 680, a sealing groove I621, a sealing groove II 622, a pressing strip I631, a pressing strip II 632, a mounting seat 900, a knob 310, a bevel gear 320.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the descriptions in this invention as to "first", "second", "I", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. In the description of the present invention, "a number" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
As shown in fig. 1-8, the hemodialysis machine of the present invention comprises a hemodialysis machine body 100, a display 200 is disposed on the upper portion of the hemodialysis machine body 100, a support 300 is disposed on one side of the hemodialysis machine body 100, a hemodialyzer 400 is mounted on the support 300, dialysis tubes 410 are disposed on the upper and lower ends of the hemodialyzer 400, the dialysis tubes 410 are connected to the hemodialysis machine body 100, the hemodialysis machine body 100 is connected to a blood output tube 500, and further comprises a heating container 600, the heating container 600 can heat the blood output tube 500, connectors 610 are disposed at the two ends of the heating container 600, the connectors 610 comprise a mounting ring 611 integrally disposed with the heating container 600 and a plurality of elastic clips 612 integrally disposed at the outer end of the mounting ring 611, external threads are disposed on the outer side wall of the mounting ring 611, the elastic clips 612 are disposed at intervals around the mounting ring 611 to form a jacket, an elastic sealing element 710 is arranged on the inner periphery of the jacket, the elastic sealing element 710 is provided with two connecting ends, the two connecting ends can be buckled to form an annular sealing sleeve, a plug 720 is sleeved on the outer periphery of the jacket, a through hole 721 is arranged at the outer end of the plug 720, a curved surface 722 is arranged on the inner periphery of the plug 720, the plug 720 is screw-engaged with the mounting ring 611, and when the plug 720 is rotated toward the heating container 600 side, the gland may be clamped by pressing the collet inwardly against a curved surface 722, the plug 720 comprising two arcuate tabs 723 connected to each other, the heating container 600 includes a first mounting case 620 and a second mounting case 630 which are coupled to each other to form a heating chamber, the first mounting shell 620 and the second mounting shell 630 form a sealing fit, the heat exchanger 110 communicated with the heating cavity is arranged on the hemodialysis machine body 100, and the first mounting shell 620 is fixedly mounted on the hemodialysis machine body 100; the dialysis assistor 800 comprises a bandage 810, an inflation sleeve 820 is arranged outside the bandage 810, the inflation sleeve 820 and the heating cavity are communicated through an inflation pipeline 821 and an air release pipeline 822 to form a loop, the bandage 810 is arranged in a sheet shape, two ends of the bandage 810 penetrate out of the inflation sleeve 820 and can be mutually buckled and locked, and a placing area 120 for placing the dialysis assistor 800 is further arranged on the hemodialysis machine body 100; one end of the bandage 810 is provided with a lock catch 811, the other end of the bandage 810 is provided with a lock hook 812 which is matched and locked with the lock catch 811, and the lock catch 811 can slide on the bandage 810; the heating cavity is internally provided with fan blades 640, the fan blades 640 are positioned at the periphery of the blood output tube 500 and are arranged corresponding to the outlet end of the heat exchanger 110, the fan blades 640 are arranged on the first mounting shell 620 through a rotating shaft 650, the rotating shaft 650 and the first mounting shell 620 form a rotating fit, and the hemodialysis machine body 110 is provided with a driving device 130 which is connected with the rotating shaft 650 and is used for driving the fan blades 640 to rotate around the blood output tube 500; a temperature detector 660 for detecting the temperature of the heating cavity is arranged on the heating container 600, a temperature controller 140 is arranged on the hemodialysis machine body 100, and the temperature controller 140 is electrically connected with the temperature detector 660; be equipped with sealing strip I670 and sealing strip II 680 between first installation shell 620 and second installation shell 630, first installation shell 620 periphery is equipped with seal groove I621 and seal groove II 622, seal groove II 621 locate seal groove I622 inboard, second installation shell 630 periphery is equipped with layering I631 and layering II 632, layering I631 can support sealing strip I670 and press in seal groove I622, layering II 632 can support sealing strip II 680 and press in seal groove II 622.
The first mounting shell is mounted on a hemodialysis machine body, the second mounting shell is separated from the first mounting shell, the sealing element and the plug are separable, a blood output tube penetrates through the blood output tube, the second mounting shell and the first shell are covered to form a heating cavity, the blood output tube penetrates out of connectors at two ends of the heating container, two connecting ends are reset and fastened under the action of elasticity to form an annular sealing sleeve and are positioned inside the clamping sleeve, two arc-shaped plugging pieces are connected to form the plug, the plug is screwed into one side of the heating container to be in threaded fit with the mounting ring, the clamping sleeve is pressed inwards through a curved surface of the plug to realize the sealing and butting of the sealing sleeve on the blood output tube, the blood output tube in the heating cavity is heated through the heat exchanger, and the fan blades are driven to rotate through the driving device, so that the air outlet; when the blood passes through, can establish the bandage at arm department cover, aerify the cover input steam to the bandage outside through the heating chamber, realize the further heat preservation of arm meridian department, and after the blood passes through, the heating chamber is to the cover of aerifing outside the bandage and continuously input steam, make the bulging of cover of aerifing to the extrusion of meridian department, thereby realize stanching, and the bandage still can be fixed the syringe needle of blood output tube, avoid its skew dislocation, cause the blood exchange of patient not smooth.
The inner diameter of a ring enclosed by the bandage can be adjusted by the lock catch sliding on the bandage.
And detecting the temperature in the heating cavity in real time through a temperature detector.
The fan blades are additionally arranged in the heating cavity, and the rotating shaft is driven to drive the fan blades to rotate by taking the blood output pipe as a shaft under the driving of the driving device, so that hot air of the heat exchanger is uniformly discharged through the fan blades.
And a double-layer sealing strip is arranged between the first mounting shell and the second mounting shell to seal the joint of the two mounting shells.
According to the specific embodiment of the invention, the dialyzer 400 is mounted on the support 300 through the mounting seat 900, the mounting seat 900 is sleeved outside the support 300, the support 300 is further provided with the knob 310 for driving the mounting seat 900 to slide along the axial direction of the support 300, the knob 310 is horizontally arranged on the support 300, a gear ring is arranged on a plane corresponding to one side of the support 300, the support 300 is rotatably provided with the bevel gear 320 capable of being meshed with the gear ring, the support 300 is rotatably provided with the lead screw 330 and slidably provided with the connecting piece 340, the lead screw 300 and the bevel gear 320 are fixedly or integrally arranged and are in threaded fit with the connecting piece 340, and the mounting seat 900 and the connecting piece 340 slide synchronously along the axial direction of the support 300. The adjusting structure is simple, the operation is convenient, the knob is manually rotated, the bevel gear is driven to rotate through the meshing of the toothed ring on the knob and the bevel gear, the bevel gear rotates to drive the lead screw which is fixed or integrated with the bevel gear to synchronously rotate, so that the connecting piece slides on the lead screw to drive the mounting seat to slide on the support, and the height adjustment of the dialyzer can be realized.
Specifically, the heating cavity can also heat the blood output tube by injecting warm water.
Claims (6)
1. The utility model provides a hemodialysis machine, includes the hemodialysis machine body, hemodialysis machine body upper portion is equipped with the display, and hemodialysis machine body one side is equipped with the support, and the hemodialysis ware is established to the support facial make-up, the upper and lower both ends of hemodialysis ware all are equipped with the dialysis tubing, dialysis tubing and this body coupling of hemodialysis machine, the hemodialysis machine body even is equipped with blood output tube, its characterized in that: also comprises
The heating container can heat a blood output tube, connectors are arranged at two ends of the heating container, each connector comprises a mounting ring and a plurality of elastic clamping pieces, the mounting rings are integrally arranged with the heating container, the elastic clamping pieces are integrally arranged at the outer ends of the mounting rings, external threads are arranged on the outer side walls of the mounting rings, the elastic clamping pieces are arranged at intervals around the mounting rings to form clamping sleeves, elastic sealing pieces are arranged on the inner peripheries of the clamping sleeves, each elastic sealing piece is provided with two connecting ends, the two connecting ends can be buckled to form an annular sealing sleeve, a plug is sleeved on the outer periphery of each clamping sleeve, a through hole is formed in the outer end of the plug, a curved surface is arranged on the inner periphery of the plug, the plug is in threaded fit with the mounting rings, when the plug rotates to one side of the heating container, the clamping sleeves can be pressed tightly by the curved surface to the inner side, the plug, the first mounting shell and the second mounting shell form sealing fit, a heat exchanger communicated with the heating cavity is arranged on the hemodialysis machine body, and the first mounting shell is fixedly arranged on the hemodialysis machine body;
dialysis assistor, dialysis assistor include the bandage, the bandage outside be equipped with and inflate the cover, aerify cover and heating chamber between switch on and form the return circuit through gas charging line and air release line, the bandage be the slice setting, the both ends of bandage are all worn out and are inflated the cover outer and lock each other, still are equipped with the district of placing that supplies dialysis assistor to place on the hemodialysis machine body.
2. A hemodialysis machine according to claim 1, wherein: one end of the bandage is provided with a lock catch, the other end of the bandage is provided with a lock hook matched and locked with the lock catch, and the lock catch can slide on the bandage.
3. A hemodialysis machine according to claim 1 or 2, wherein: the heating container is provided with a temperature detector for detecting the temperature of the heating cavity, the hemodialysis machine body is provided with a temperature controller, and the temperature controller is electrically connected with the temperature detector.
4. A hemodialysis machine according to claim 1 or 2, wherein: the internal flabellum that is equipped with of heating, flabellum are located blood output tube periphery and correspond heat exchanger's exit end setting, the flabellum is installed on first installation shell through the axis of rotation, and the axis of rotation constitutes normal running fit with first installation shell, be equipped with on the hemodialysis machine body and be used for driving the flabellum around blood output tube pivoted drive arrangement with the axis of rotation hub connection.
5. A hemodialysis machine according to claim 1 or 2, wherein: be equipped with sealing strip I and sealing strip II between first installation shell and second installation shell, first installation shell periphery is equipped with seal groove I and seal groove II, seal groove II locate seal groove I inboard, second installation shell periphery is equipped with layering I and layering II, layering I can support sealing strip I and press in seal groove I, layering II can support sealing strip II and press in seal groove II.
6. A hemodialysis machine according to claim 1 or 2, wherein: the dialyzer is installed on the support through the mount pad, the mount pad cover is established outside the support, still be equipped with on the support and be used for driving the mount pad along support endwise slip's knob, the knob is arranged in on the support flatly, and is provided with the ring gear on the plane of corresponding support one side, rotates on the support and installs the bevel gear that can mesh with the ring gear, the lead screw has been installed to the support internal rotation, has been installed in the slip connecting piece, and the lead screw is fixed with bevel gear or integrative setting, and with connecting piece screw-thread fit, mount pad and connecting piece are along support endwise synchronous slip.
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CN202110138264.3A CN112915287A (en) | 2021-02-01 | 2021-02-01 | Hemodialysis machine |
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CN202110138264.3A CN112915287A (en) | 2021-02-01 | 2021-02-01 | Hemodialysis machine |
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