CN219481053U - Hemodialysis venous kettle device - Google Patents
Hemodialysis venous kettle device Download PDFInfo
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- CN219481053U CN219481053U CN202223291476.4U CN202223291476U CN219481053U CN 219481053 U CN219481053 U CN 219481053U CN 202223291476 U CN202223291476 U CN 202223291476U CN 219481053 U CN219481053 U CN 219481053U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model discloses a hemodialysis venous pot device, comprising: a main conduit, a venous kettle assembly, and an auxiliary conduit; the hemodialysis venous kettle device consists of a main catheter, an auxiliary catheter and a venous kettle assembly, wherein the main catheter is detachably connected with the venous kettle assembly, a venous kettle of the venous kettle assembly is arranged as a spiral kettle body, and the main catheter is integrally connected with the auxiliary catheter; when the device is used for hemodialysis treatment, the spiral pot body of the venous pot can reduce the occurrence of coagulation, even if coagulation occurs, the venous pot is only required to be disassembled and replaced, so that a large amount of medical materials are not wasted, and the auxiliary catheter can temporarily store blood in the replacement process, so that the blood is not wasted.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to a hemodialysis venous kettle device.
Background
Hemodialysis is one of the kidney replacement treatment methods for patients with acute and chronic renal failure, and when hemodialysis is performed, a doctor first establishes a vascular access of the patient, then connects a pre-flushed dialyzer and a disposable vascular access tube to the vascular access of the patient, performs substance exchange during the dialysis process, removes metabolic wastes in the body, maintains electrolyte and acid-base balance, removes excessive water in the body, and returns purified blood.
At present, when hemodialysis treatment is carried out, the conventional dialysis pipeline is easy to be blocked by coagulation, the main coagulation part is arranged on a venous kettle, and the serious venous kettle can block a blood return passage to cause that blood cannot be returned, so that dialysis is interrupted in advance, the whole set of dialysis pipeline is required to be replaced for continuing the dialysis treatment, the treatment is influenced, the waste of medical materials is caused, and the waste of blood of a patient is easily caused in the replacement process. Therefore, there is a need for a device that reduces the occurrence of coagulation in a venous pitcher, and that does not cause substantial waste of medical supplies and that does not cause waste of blood in the patient during replacement of the venous pitcher, even if coagulation occurs, only by removal of the venous pitcher.
Disclosure of Invention
In order to solve the technical problems, the utility model designs a hemodialysis venous pitcher device, which consists of a main catheter, an auxiliary catheter and a venous pitcher component, wherein the main catheter is detachably connected with the venous pitcher component, a venous pitcher of the venous pitcher component is arranged as a spiral pitcher body, and the main catheter is integrally connected with the auxiliary catheter; when the device is used for hemodialysis treatment, the spiral pot body of the venous pot can reduce the occurrence of coagulation, even if coagulation occurs, the venous pot is only required to be disassembled and replaced, so that a large amount of medical materials are not wasted, and the auxiliary catheter can temporarily store blood in the replacement process, so that the blood is not wasted.
In order to achieve the technical purpose, the utility model is realized by the following technical scheme: a hemodialysis intravenous pot apparatus comprising: a main conduit, a venous kettle assembly, and an auxiliary conduit;
the lower part of the head end of the upper pipe body of the main pipe is integrally connected with the upper pipe body of the auxiliary pipe, and the upper part of the tail end of the lower pipe body of the main pipe is integrally connected with the lower pipe body of the auxiliary pipe;
the main conduit is detachably connected with the venous kettle assembly;
the venous kettle of the venous kettle assembly is arranged as a spiral kettle body.
Preferably, the tail end of the upper pipe body of the main pipe is provided with a first connecting block, the edge of the lower bottom surface of the first connecting block is integrally connected with a first connecting column, the head end of the lower pipe body of the main pipe is provided with a second connecting block, and the edge of the upper top surface of the second connecting block is integrally connected with a second connecting column;
preferably, the end of the main pipe head is provided with a main switch, the upper part of the tail end of the main pipe head connected with the auxiliary pipe is provided with a second switch, and the tail end of the main pipe is provided with an output port;
preferably, a third switch is arranged at the head end of the upper pipe body of the auxiliary pipe;
preferably, the venous kettle assembly comprises an upper connecting pipe, a fourth switch, a filter screen, a venous kettle and a lower connecting pipe, wherein a third connecting block is arranged at the top of the upper connecting pipe, a first connecting hole is formed in the third connecting block, the fourth switch is arranged on the upper connecting pipe, the bottom of the upper connecting pipe is integrally formed and connected with the venous kettle, the filter screen is arranged at the top of the venous kettle and connected with the upper connecting pipe, the lower part of the venous kettle is integrally formed and connected with the lower connecting pipe, a fourth connecting block is arranged at the bottom of the lower connecting pipe, and a second connecting hole is formed in the fourth connecting block;
preferably, the right side of the upper part of the venous kettle is provided with an openable exhaust port;
preferably, the first connecting block is connected with the third connecting block, the first connecting column is connected with the first connecting hole, the second connecting block is connected with the fourth connecting block, the second connecting column is connected with the second connecting block, and an upper detachable fastening device and a lower detachable fastening device are correspondingly arranged at the connection position of the first connecting block and the third connecting block and the connection position of the second connecting block and the fourth connecting block;
preferably, the upper detachable fastening device comprises a threaded sleeve, a threaded block and a sealing ring, wherein the threaded sleeve is sleeved on the main guide pipe and can slide on the main guide pipe, the threaded block is arranged under a third connecting block at the top of the upper connecting pipe, the threaded sleeve is in threaded connection with the threaded block, and the sealing ring is arranged in the middle;
preferably, the lower removable fastening device is a horizontal axis mirror image of the upper removable fastening device.
The beneficial effects of the utility model are as follows:
when the hemodialysis venous kettle device designed by the utility model is used for hemodialysis treatment, the spiral kettle body of the venous kettle can reduce the occurrence of coagulation, even if the venous kettle is only required to be disassembled and replaced for coagulation, a great deal of medical material waste is avoided, and the auxiliary catheter can temporarily store blood in the replacement process, so that the waste of blood is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the upper removable fastening device of the present utility model;
in the drawings, the structural names represented by the reference numerals are as follows:
1-main conduit, 101-first connecting block, 102-first connecting column, 2-main switch, 3-upper detachable fastening device, 301-threaded sleeve, 302-threaded block, 303-sealing ring, 4-upper connecting pipe, 401-third connecting block, 402-first connecting hole, 5-fourth switch, 6-filter screen, 7-venous kettle, 701-openable and closable exhaust port, 8-lower connecting pipe, 9-lower detachable fastening device, 10-second switch, 11-auxiliary conduit, 12-third switch, 13-output port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-2, a hemodialysis intravenous set of devices, comprising: a main conduit 1, a venous-kettle assembly and a secondary conduit 11;
the main guide pipe 1 is detachably connected with the venous kettle assembly; the venous kettle 7 can be disassembled and replaced when the venous kettle 7 is subjected to coagulation, the whole pipeline is not required to be replaced, medical materials are saved, and meanwhile, the dialysis is more compact, and the treatment effect is better;
the venous kettle 7 of the venous kettle assembly is arranged as a spiral kettle body; the spiral kettle body can accelerate the blood flow when the blood flows, is not easy to stagnate and gather blood, and reduces the occurrence of coagulation.
The tail end of the upper pipe body of the main pipe 1 is provided with a first connecting block 101, the edge of the lower bottom surface of the first connecting block 101 is integrally connected with a first connecting column 102, the head end of the lower pipe body of the main pipe 1 is provided with a second connecting block, and the edge of the upper top surface of the second connecting block is integrally connected with a second connecting column;
the head end of the main conduit 1 is provided with a main switch 2, the upper part of the tail end of the main conduit 1, which is connected with the auxiliary conduit 11, is provided with a second switch 10, and the tail end of the main conduit 1 is provided with an output port 13; the main switch 2 can control the blood flow of the pipeline, the pipeline is closed in time during the coagulation, the waste of the blood is reduced, the lower pipe body of the main pipe 1 can be closed by the second switch 10, and the output port 13 can be connected with the output pipeline to return the dialyzed blood to the patient;
the venous kettle assembly comprises an upper connecting pipe 4, a fourth switch 5, a filter screen 6, a venous kettle 7 and a lower connecting pipe 8, wherein a third connecting block 401 is arranged at the top of the upper connecting pipe 4, a first connecting hole 402 is formed in the third connecting block 401, the fourth switch 5 is arranged on the upper connecting pipe 4, the bottom of the upper connecting pipe 4 is integrally connected with the venous kettle 7, the filter screen 6 is arranged at the top in the venous kettle 7 and is connected with the upper connecting pipe 4, the lower connecting pipe 8 is integrally connected with the lower part of the venous kettle 7, a fourth connecting block is arranged at the bottom of the lower connecting pipe 8, and a second connecting hole is formed in the fourth connecting block; the fourth switch 5 controls the blood flowing into the venous kettle assembly and is closed to prevent the blood from flowing back when the venous kettle assembly is disassembled, and the filter screen 6 carries out dialysis and filtration on the blood;
an openable exhaust port 701 is arranged on the right side of the upper part of the venous kettle 7; the openable and closable exhaust port 701 is sealed by a rubber cap at the top before use, and the openable and closable exhaust port 701 is opened to exhaust when the venous kettle 7 is required to be subjected to pressure release, so that the blood flow in the pipeline can be smoother;
the first connecting block 101 is connected with the third connecting block 401, the first connecting column 102 is connected with the first connecting hole 402, the second connecting block is connected with the fourth connecting block, the second connecting column is connected with the second connecting block, and an upper detachable fastening device 3 and a lower detachable fastening device 9 are correspondingly arranged at the joint of the first connecting block 101 and the third connecting block 401 and the joint of the second connecting block and the fourth connecting block; performing preliminary connection of the main catheter 1 and the venous kettle assembly;
the upper detachable fastening device 3 comprises a threaded sleeve 301, a threaded block 302 and a sealing ring 303, wherein the threaded sleeve 301 is sleeved on the main guide pipe 1 and can slide on the main guide pipe 1, the threaded block 302 is arranged under a third connecting block 401 at the top of the upper connecting pipe 4, the threaded sleeve 301 is in threaded connection with the threaded block 302, and the sealing ring 303 is arranged in the middle; the threaded connection is used for connecting and fastening the main catheter 1 and the venous kettle assembly and realizing the detachable connection of the venous kettle assembly;
the lower detachable fastening means 9 is a mirror image of the horizontal axis of the upper detachable fastening means 3.
Example 2
Based on embodiment 1, a hemodialysis venous pitcher device comprising: a main conduit 1, a venous-kettle assembly and a secondary conduit 11;
the lower part of the head end of the upper pipe body of the main pipe 1 is integrally connected with the upper pipe body of the auxiliary pipe 11, and the upper part of the tail end of the lower pipe body of the main pipe 1 is integrally connected with the lower pipe body of the auxiliary pipe 11;
a third switch 12 is arranged at the head end of the upper pipe body of the auxiliary pipe 11; the arrangement of the auxiliary conduit 11 can prevent a large amount of blood from being blocked by the blood coagulation by opening the third switch 12 to flow the flowing blood in the pipeline into the auxiliary conduit 11 for storage when the blood coagulation happens, so that a large amount of blood waste is caused, and the blood loss of a patient is reduced.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model.
Claims (9)
1. Hemodialysis venous pot device, characterized in that includes: a main conduit, a venous kettle assembly, and an auxiliary conduit;
the lower part of the head end of the upper pipe body of the main pipe is integrally connected with the upper pipe body of the auxiliary pipe, and the upper part of the tail end of the lower pipe body of the main pipe is integrally connected with the lower pipe body of the auxiliary pipe;
the main conduit is detachably connected with the venous kettle assembly;
the venous kettle of the venous kettle assembly is arranged as a spiral kettle body.
2. The hemodialysis venous kettle device according to claim 1, wherein a first connecting block is arranged at the tail end of the upper tube body of the main tube, the lower bottom surface edge of the first connecting block is integrally connected with a first connecting column, a second connecting block is arranged at the head end of the lower tube body of the main tube, and the upper top surface edge of the second connecting block is integrally connected with a second connecting column.
3. The hemodialysis venous kettle device according to claim 2, wherein a main switch is arranged at the end of the main pipe, a second switch is arranged at the upper part of the tail end connecting with the auxiliary pipe, and an output port is arranged at the tail end of the main pipe.
4. The hemodialysis venous kettle device according to claim 1, wherein a third switch is provided at the head end of the upper tube body of the secondary catheter.
5. The hemodialysis venous pot device of claim 1, wherein the venous pot assembly comprises an upper connecting pipe, a fourth switch, a filter screen, a venous pot and a lower connecting pipe, wherein a third connecting block is arranged at the top of the upper connecting pipe, a first connecting hole is formed in the third connecting block, the fourth switch is arranged on the upper connecting pipe, the venous pot is integrally connected with the bottom of the upper connecting pipe, the filter screen is arranged at the top in the venous pot and is connected with the upper connecting pipe, the lower connecting pipe is integrally connected with the lower portion of the venous pot, a fourth connecting block is arranged at the bottom of the lower connecting pipe, and a second connecting hole is formed in the fourth connecting block.
6. The hemodialysis venous pitcher device of claim 5, wherein the right side of the upper portion of the venous pitcher is provided with an openable and closable vent.
7. The hemodialysis venous kettle device according to claim 2, wherein the first connecting block is connected with the third connecting block, the first connecting column is connected with the first connecting hole, the second connecting block is connected with the fourth connecting block, the second connecting column is connected with the second connecting block, and an upper detachable fastening device and a lower detachable fastening device are correspondingly arranged at the connection position of the first connecting block with the third connecting block and the connection position of the second connecting block with the fourth connecting block.
8. The hemodialysis venous kettle device according to claim 7, wherein the upper detachable fastening means comprises a threaded sleeve, a threaded block, a sealing ring, the threaded sleeve being sleeved on the main pipe and being slidable on the main pipe, the threaded block being disposed under the third connection block at the top of the upper connection pipe, the threaded sleeve being in threaded connection with the threaded block with the sealing ring disposed therebetween.
9. The hemodialysis venous pitcher device of claim 7, where the lower removable fastening device is a mirror image of a horizontal axis of the upper removable fastening device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223291476.4U CN219481053U (en) | 2022-12-08 | 2022-12-08 | Hemodialysis venous kettle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223291476.4U CN219481053U (en) | 2022-12-08 | 2022-12-08 | Hemodialysis venous kettle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219481053U true CN219481053U (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223291476.4U Active CN219481053U (en) | 2022-12-08 | 2022-12-08 | Hemodialysis venous kettle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219481053U (en) |
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2022
- 2022-12-08 CN CN202223291476.4U patent/CN219481053U/en active Active
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