CN111617333A - Device for treating blood coagulation in venous pot in hemodialysis - Google Patents
Device for treating blood coagulation in venous pot in hemodialysis Download PDFInfo
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- CN111617333A CN111617333A CN202010506012.7A CN202010506012A CN111617333A CN 111617333 A CN111617333 A CN 111617333A CN 202010506012 A CN202010506012 A CN 202010506012A CN 111617333 A CN111617333 A CN 111617333A
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- 238000001631 haemodialysis Methods 0.000 title claims abstract description 41
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 41
- 230000023555 blood coagulation Effects 0.000 title abstract description 7
- 239000008280 blood Substances 0.000 claims abstract description 53
- 210000004369 blood Anatomy 0.000 claims abstract description 53
- 230000015271 coagulation Effects 0.000 claims abstract description 20
- 238000005345 coagulation Methods 0.000 claims abstract description 20
- 210000003462 vein Anatomy 0.000 claims description 35
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 206010053567 Coagulopathies Diseases 0.000 claims description 3
- 230000035602 clotting Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000000903 blocking effect Effects 0.000 abstract 1
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 22
- 238000005086 pumping Methods 0.000 description 5
- 230000017531 blood circulation Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000007536 Thrombosis Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
-
- 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
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
- A61M1/3633—Blood component filters, e.g. leukocyte filters
-
- 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
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/367—Circuit parts not covered by the preceding subgroups of group A61M1/3621
-
- 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
- A61M2209/00—Ancillary equipment
- A61M2209/10—Equipment for cleaning
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The invention belongs to the technical field of medical equipment, in particular to a device for treating coagulation in a venous pot in hemodialysis, which aims at solving the problems that in the use process of the existing hemodialysis device, once the coagulation phenomenon occurs, a filter screen is blocked, and blood is prevented from flowing back to a patient body, so that the termination of hemodialysis is caused, the treatment target is influenced, and the economic pressure born by the patient is increased due to the replacement of a blood pipeline and a dialyzer. According to the emergency venous kettle, the emergency venous kettle is arranged, when the first filter screen cannot be dredged, the emergency blood inlet pipe on the emergency venous kettle is connected with the first emergency pipe and the second emergency pipe, the first valve and the second valve can be opened and closed according to the blood coagulation blocking point, when the main venous kettle is coagulated and blocked and cannot be dredged, the emergency venous kettle is used for replacing, hemodialysis is guaranteed not to be interrupted, and the use value of the device is improved.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a device for treating blood coagulation in a venous pot in hemodialysis.
Background
Hemodialysis is a treatment means of extracorporeal circulation patient's blood, and because the existence of human coagulation system, lead to probably forming the thrombus in carrying out hemodialysis process, and then block up external hemodialysis device, the position before the vein kettle is arranged in hemodialysis device as blood entering human body simultaneously, and is provided with the filter screen in the vein kettle, and the probability that the blood coagulation phenomenon appears here is relatively high.
In the use process of the existing hemodialysis device, once the coagulation phenomenon occurs, the filter screen is blocked, and the blood is prevented from flowing back to the body of a patient, so that the hemodialysis is stopped, the treatment target is affected, and the economic pressure born by the patient is increased due to the replacement of a blood pipeline and a dialyzer, so that a device for treating the coagulation of a venous pot in the hemodialysis is urgently needed.
Disclosure of Invention
Based on the fact that in the use process of the existing hemodialysis device, once coagulation occurs, a filter screen is blocked, and blood is prevented from flowing back to a patient, so that the hemodialysis is stopped, treatment targets are affected, and economic pressure born by the patient is increased due to replacement of a blood pipeline and a dialyzer, the invention provides a device for treating coagulation in a venous pot in hemodialysis.
The invention provides a device for treating coagulation of a venous pot in hemodialysis, which comprises a main venous pot and an emergency venous pot, wherein the outer wall of one side of the main venous pot is fixedly connected with a first supporting plate, the outer wall of the top of the first supporting plate is fixedly connected with an air inlet pump, the outer wall of the top of the first supporting plate is fixedly connected with an air purifier, the air inlet end of the air inlet pump is fixedly connected with a first pipe body, the other end of the first pipe body is fixedly connected with an exhaust end of the air purifier, the air delivery end of the air inlet pump is fixedly connected with a second pipe body, the inner wall of the main venous pot is fixedly connected with two connecting rods, the other ends of the two connecting rods are fixedly connected with a same air nozzle, and the other end of the second pipe body.
Preferably, the inner wall of the main vein kettle, which is positioned at the outer side of the air nozzle, is fixedly connected with a limiting cover, the outer wall of the limiting cover is provided with an air outlet, and the air injection end of the air nozzle is aligned to the air outlet.
Preferably, the outer wall of the turning point of the limit cover is fixedly connected with an interception plate, liquid discharging holes are formed in the outer wall of the top of the interception plate at equal intervals, and the outer wall of the bottom of the interception plate is fixedly connected with a guide plate.
Preferably, the outer wall of the top of the main venous pot is fixedly connected with a blood inlet pipe, the outer wall of the bottom of the main venous pot is fixedly connected with a blood outlet pipe, and the inner wall of the main venous pot is fixedly connected with a first filter screen.
Preferably, the emergent blood admission pipe of outer wall fixedly connected with of emergent vein kettle, and the inner wall fixedly connected with of emergent blood admission pipe emergency tube and No. two emergency tubes, the equal fixed connection in the inside of main vein kettle of the other end of emergency tube and No. two emergency tubes.
Preferably, the outer walls of the first emergency pipe and the second emergency pipe are respectively connected with a first valve and a second valve through flanges.
Preferably, the inner wall of the emergency venous pot is fixedly connected with a second filter screen, and the outer wall of the bottom of the emergency venous pot is fixedly connected with an emergency blood outflow pipe.
Preferably, the outer wall of one side of the main vein kettle is fixedly connected with a second support plate, the outer wall of the top of the second support plate is fixedly connected with an air pump, and the air pump is located below the first support plate.
Preferably, the air exhaust end of the air exhaust pump is fixedly connected with an air exhaust pipe, the air exhaust pipe is fixedly connected to the inner wall of the main vein pot, and the inner wall of the air exhaust pipe is fixedly connected with an intercepting net.
The beneficial effects of the invention are as follows:
1. through being provided with air intake pump and air purifier, when carrying out hemodialysis, if the condition that blood solidification caused a filter screen jam appears, then through starting the air intake pump with gaseous leading-in air nozzle, thereby dredge a filter screen, air purifier purifies the gas that gets into the air intake pump, and simultaneously, the in-process that blood flows down, spacing cover plays the effect of water conservancy diversion, the existence of guide plate is avoided blood to flow into spacing cover along the outer wall of spacing cover, the device can be when blood solidifies and blocks up a filter screen, timely dredge a filter screen, thereby guarantee hemodialysis operation normal clear.
2. Through being provided with emergent vein kettle, when the unable mediation of filter screen, be connected with emergent pipe and No. two emergent pipes on the emergent blood admission pipe on the emergent vein kettle, can carry out the switch of a valve and No. two valves according to the blood coagulation jam point, when the main vein kettle solidifies and blocks up unable mediation, emergent vein kettle takes over the work, guarantees that hemodialysis can not be interrupted, improves the device's use value.
3. Through being provided with the aspiration pump, when carrying out the filter screen mediation, can lead to the atmospheric pressure increase in the main vein kettle with external gas introduction in the main vein kettle, at this moment, derive the part through the gas of aspiration pump in with the main vein kettle, reduce the atmospheric pressure in the main vein kettle, prevent to cause the unable normal entering of blood because of atmospheric pressure is too big, simultaneously, the in-process of bleeding, the interception net intercepts blood, prevents to take blood out.
Drawings
FIG. 1 is a schematic view of the overall structure of a device for treating coagulation in a venous pot in hemodialysis according to the present invention;
FIG. 2 is an enlarged view of a portion A of the device for treating venous clotting in hemodialysis according to the present invention;
FIG. 3 is a schematic structural view of a limiting cap of the device for treating coagulation in a venous pot in hemodialysis according to the present invention;
fig. 4 is a schematic structural diagram of a main venous pot of the device for treating coagulation in a venous pot in hemodialysis, which is provided by embodiment 2 of the invention.
In the figure: 1 main vein kettle, No. 2 body, 3 air purifier, No. 4 backup pads, 5 air intake pumps, No. 6 body, No. 7 filter screens, 8 blood outflow pipes, No. 9 emergency pipe, No. 10 valve, No. 11 emergency blood outflow pipes, No. 12 filter screens, No. 13 emergency vein kettle, 14 emergency blood admission pipe, No. 15 emergency pipe, No. 16 valve, No. 17 blood admission pipe, 18 spacing cover, 19 connecting rods, 20 air nozzles, 21 ventholes, 22 guide plates, 23 liquid discharge holes, 24 blocks board, 25 aspiration pumps, No. 26 backup pads, No. 27 aspiration pipes, 28 interception net.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-3, a device for treating coagulation of venous pot in hemodialysis, comprising a main venous pot 1 and an emergency venous pot 13, wherein the outer wall of one side of the main venous pot 1 is fixedly connected with a first support plate 4, the outer wall of the top of the first support plate 4 is fixedly connected with an air inlet pump 5, the outer wall of the top of the first support plate 4 is fixedly connected with an air purifier 3, the air inlet end of the air inlet pump 5 is fixedly connected with a first tube body 2, the other end of the first tube body 2 is fixedly connected with the exhaust end of the air purifier 3, the air delivery end of the air inlet pump 5 is fixedly connected with a second tube body 6, the inner wall of the main venous pot 1 is fixedly connected with two connecting rods 19, the other ends of the two connecting rods 19 are fixedly connected with a same air nozzle 20, the other end of the second tube body 6 is fixedly connected with the air inlet end of the air nozzle 20, if, then through starting the pump 5 that admits air in with gaseous leading-in air nozzle 20, thereby dredge filter screen 7, air purifier 3 purifies the gas that gets into pump 5 that admits air, and simultaneously, the in-process that blood flows down, spacing cover 18 plays the effect of water conservancy diversion, the existence of guide plate 22 is avoided blood to flow in spacing cover 18 along the outer wall of spacing cover 18, the device can block up filter screen 7 when blood solidifies, timely dredge filter screen 7, thereby guarantee that hemodialysis operation normally goes on.
In the invention, the inner wall of the main vein pot 1 positioned at the outer side of the air nozzle 20 is fixedly connected with the limiting cover 18, the outer wall of the limiting cover 18 is provided with an air outlet 21, and the air injection end of the air nozzle 20 is aligned to the air outlet 21.
In the invention, the outer wall of the turning point of the limit cover 18 is fixedly connected with a interception plate 24, the outer wall of the top part of the interception plate 24 is provided with liquid discharge holes 23 at equal intervals, and the outer wall of the bottom part of the interception plate 24 is fixedly connected with a guide plate 22.
In the invention, the outer wall of the top of the main venous pot 1 is fixedly connected with a blood inlet pipe 17, the outer wall of the bottom of the main venous pot 1 is fixedly connected with a blood outlet pipe 8, and the inner wall of the main venous pot 1 is fixedly connected with a first filter screen 7.
In the invention, the outer wall of the emergency venous pot 13 is fixedly connected with an emergency blood inlet pipe 14, the inner wall of the emergency blood inlet pipe 14 is fixedly connected with a first emergency pipe 9 and a second emergency pipe 15, and the other ends of the first emergency pipe 9 and the second emergency pipe 15 are fixedly connected inside the main venous pot 1.
In the invention, the outer walls of the first emergency pipe 9 and the second emergency pipe 15 are respectively connected with a first valve 10 and a second valve 16 through flanges.
In the invention, the inner wall of an emergency venous pot 13 is fixedly connected with a second filter screen 12, and the outer wall of the bottom of the emergency venous pot 13 is fixedly connected with an emergency blood outflow pipe 11.
During the use, when carrying out hemodialysis, if appear blood coagulation and cause filter screen 7 to block up, start air intake pump 5 and air purifier 3, air intake pump 5 will be through a body 2 during leading-in No. two bodys 6 of the gas that air purifier 3 purified, then spout a filter screen 7 through air nozzle 20, dredge filter screen 7, among the hemodialysis, when blood flows down, spacing cover 18 prevents that blood from flowing into air nozzle 20 inside, and simultaneously, guide plate 22 leads to the blood water, prevent that it from flowing into in spacing cover 18 through venthole 21, if the unable mediation of filter screen 7 is accomplished, then open valve 10 or No. two valves 16 according to the jam point decision, blood gets into emergent vein kettle 13 through an emergent pipe 9 or No. two emergent pipes 15, thereby ensure that hemodialysis normally goes on.
Example 2
Referring to fig. 4, a device for treating coagulation of venous pot in hemodialysis, comprising a main venous pot 1 and an emergency venous pot 13, wherein the outer wall of one side of the main venous pot 1 is fixedly connected with a first support plate 4, the outer wall of the top of the first support plate 4 is fixedly connected with an air inlet pump 5, the outer wall of the top of the first support plate 4 is fixedly connected with an air purifier 3, the air inlet end of the air inlet pump 5 is fixedly connected with a first tube body 2, the other end of the first tube body 2 is fixedly connected with the exhaust end of the air purifier 3, the air delivery end of the air inlet pump 5 is fixedly connected with a second tube body 6, the inner wall of the main venous pot 1 is fixedly connected with two connecting rods 19, the other ends of the two connecting rods 19 are fixedly connected with the same air nozzle 20, the other end of the second tube body 6 is fixedly connected with the air inlet end of the air nozzle 20, and, then through starting the pump 5 that admits air in with gaseous leading-in air nozzle 20, thereby dredge filter screen 7, air purifier 3 purifies the gas that gets into pump 5 that admits air, and simultaneously, the in-process that blood flows down, spacing cover 18 plays the effect of water conservancy diversion, the existence of guide plate 22 is avoided blood to flow in spacing cover 18 along the outer wall of spacing cover 18, the device can block up filter screen 7 when blood solidifies, timely dredge filter screen 7, thereby guarantee that hemodialysis operation normally goes on.
In the invention, the inner wall of the main vein pot 1 positioned at the outer side of the air nozzle 20 is fixedly connected with the limiting cover 18, the outer wall of the limiting cover 18 is provided with an air outlet 21, and the air injection end of the air nozzle 20 is aligned to the air outlet 21.
In the invention, the outer wall of the turning point of the limit cover 18 is fixedly connected with a interception plate 24, the outer wall of the top part of the interception plate 24 is provided with liquid discharge holes 23 at equal intervals, and the outer wall of the bottom part of the interception plate 24 is fixedly connected with a guide plate 22.
In the invention, the outer wall of the top of the main venous pot 1 is fixedly connected with a blood inlet pipe 17, the outer wall of the bottom of the main venous pot 1 is fixedly connected with a blood outlet pipe 8, and the inner wall of the main venous pot 1 is fixedly connected with a first filter screen 7.
In the invention, the outer wall of the emergency venous pot 13 is fixedly connected with an emergency blood inlet pipe 14, the inner wall of the emergency blood inlet pipe 14 is fixedly connected with a first emergency pipe 9 and a second emergency pipe 15, and the other ends of the first emergency pipe 9 and the second emergency pipe 15 are fixedly connected inside the main venous pot 1.
In the invention, the outer walls of the first emergency pipe 9 and the second emergency pipe 15 are respectively connected with a first valve 10 and a second valve 16 through flanges.
In the invention, the inner wall of an emergency venous pot 13 is fixedly connected with a second filter screen 12, and the outer wall of the bottom of the emergency venous pot 13 is fixedly connected with an emergency blood outflow pipe 11.
Compared with the embodiment 1, the outer wall of one side of the main vein pot 1 is fixedly connected with the support plate 26 II, the outer wall of the top of the support plate 26 is fixedly connected with the air pump 25, the air pump 25 is positioned below the support plate 4, the air pumping end of the air pump 25 is fixedly connected with the air pumping pipe 27, the air pumping pipe 27 is fixedly connected to the inner wall of the main vein pot 1, the inner wall of the air pumping pipe 27 is fixedly connected with the intercepting net 28, when the filter screen 7 is dredged, external air is introduced into the main vein pot 1 to increase the air pressure in the main vein pot 1, at this time, the air in the main vein pot 1 is led out through the air pump 25, the air pressure in the main vein pot 1 is reduced, the abnormal entering of blood due to overlarge air pressure is prevented, and meanwhile, the intercepting net 28 intercepts the blood in the air pumping process, and the blood is prevented from being.
During the use, compare in embodiment 1, when carrying out the mediation of a filter screen 7, lead to the atmospheric pressure increase in the main vein kettle 1 with external gas leading-in the main vein kettle 1, at this moment, derive the part through the gas in the air extracting pump 25 with the main vein kettle 1, reduce the atmospheric pressure in the main vein kettle 1, prevent to cause the unable normal entering of blood because of atmospheric pressure is too big, simultaneously, the in-process of bleeding, interception net 28 intercepts blood, prevents to take blood out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A device for treating coagulation of vein kettle in hemodialysis, comprising a main vein kettle (1) and an emergency vein kettle (13), and is characterized in that one side outer wall of the main vein kettle (1) is fixedly connected with a first support plate (4), the top outer wall of the first support plate (4) is fixedly connected with an air inlet pump (5), the top outer wall of the first support plate (4) is fixedly connected with an air purifier (3), the air inlet end of the air inlet pump (5) is fixedly connected with a first tube body (2), the other end of the first tube body (2) is fixedly connected with the exhaust end of the air purifier (3), the air conveying end of the air inlet pump (5) is fixedly connected with a second tube body (6), the inner wall of the main vein kettle (1) is fixedly connected with two connecting rods (19), and the other ends of the two connecting rods (19) are fixedly connected with the same air nozzle (20), the other end of the second pipe body (6) is fixedly connected with the air inlet end of the air nozzle (20).
2. The device for treating the coagulation of the venous pot in the hemodialysis according to claim 1, wherein the inner wall of the main venous pot (1) outside the air nozzle (20) is fixedly connected with a limiting cover (18), the outer wall of the limiting cover (18) is provided with an air outlet hole (21), and the air injection end of the air nozzle (20) is opposite to the air outlet hole (21).
3. The device for treating venous clotting in hemodialysis as set forth in claim 2, wherein the outer wall of the turning point of the position-limiting cover (18) is fixedly connected with a interception plate (24), the outer wall of the top of the interception plate (24) is provided with drainage holes (23) at equal intervals, and the outer wall of the bottom of the interception plate (24) is fixedly connected with a diversion plate (22).
4. The device for treating coagulation in a venous pot for hemodialysis according to claim 1, wherein a blood inlet tube (17) is fixedly connected to the outer wall of the top of the main venous pot (1), a blood outlet tube (8) is fixedly connected to the outer wall of the bottom of the main venous pot (1), and a first filter screen (7) is fixedly connected to the inner wall of the main venous pot (1).
5. The device for treating coagulation in a venous pot for hemodialysis according to claim 1, wherein an emergency blood inlet tube (14) is fixedly connected to the outer wall of the emergency venous pot (13), a first emergency tube (9) and a second emergency tube (15) are fixedly connected to the inner wall of the emergency blood inlet tube (14), and the other ends of the first emergency tube (9) and the second emergency tube (15) are fixedly connected to the inside of the main venous pot (1).
6. The device for treating venous clotting in hemodialysis of a venous pot according to claim 5, wherein the first emergency pipe (9) and the second emergency pipe (15) are flanged with a first valve (10) and a second valve (16), respectively.
7. The device for treating coagulation in a venous pot for hemodialysis according to claim 6, wherein a No. two filter (12) is fixedly connected to the inner wall of the emergency venous pot (13), and an emergency blood outflow tube (11) is fixedly connected to the outer wall of the bottom of the emergency venous pot (13).
8. The device for treating coagulation in a venous pot for hemodialysis according to any one of claims 1 to 7, wherein a second support plate (26) is fixedly connected to the outer wall of one side of the main venous pot (1), and an air suction pump (25) is fixedly connected to the outer wall of the top of the second support plate (26), and the air suction pump (25) is located below the first support plate (4).
9. The device for treating the coagulation of the venous pot in the hemodialysis according to claim 8, wherein the air suction end of the air suction pump (25) is fixedly connected with an air suction pipe (27), the air suction pipe (27) is fixedly connected to the inner wall of the main venous pot (1), and the inner wall of the air suction pipe (27) is fixedly connected with an interception net (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010506012.7A CN111617333A (en) | 2020-06-05 | 2020-06-05 | Device for treating blood coagulation in venous pot in hemodialysis |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010506012.7A CN111617333A (en) | 2020-06-05 | 2020-06-05 | Device for treating blood coagulation in venous pot in hemodialysis |
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| CN111617333A true CN111617333A (en) | 2020-09-04 |
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| CN204563089U (en) * | 2015-03-27 | 2015-08-19 | 中国人民解放军第三军医大学第二附属医院 | That rinses for venous chambers in a kind of No heparinization HD therapy process injects system |
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| CN206566276U (en) * | 2016-11-18 | 2017-10-20 | 张仲华 | Emergent blood back pipeline and dialysis pipeline for hemodialysis |
| CN209092342U (en) * | 2018-08-29 | 2019-07-12 | 义乌市中心医院 | A kind of dialysis pipeline hemostasis examination processing unit |
| CN109770917A (en) * | 2019-02-28 | 2019-05-21 | 苏维娜 | A kind of self-service acquisition blood collection set of clinical laboratory's drag reduction painless type |
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| CN210170545U (en) * | 2019-05-09 | 2020-03-24 | 贵州省人民医院 | Device for treating blood coagulation in venous pot in hemodialysis |
| CN210447736U (en) * | 2019-06-11 | 2020-05-05 | 皖南医学院第一附属医院（皖南医学院弋矶山医院） | Extracorporeal circulation blood circuit of multifunctional blood purification device |
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