CN219896579U - Dialysis catheter suite - Google Patents
Dialysis catheter suite Download PDFInfo
- Publication number
- CN219896579U CN219896579U CN202320356241.4U CN202320356241U CN219896579U CN 219896579 U CN219896579 U CN 219896579U CN 202320356241 U CN202320356241 U CN 202320356241U CN 219896579 U CN219896579 U CN 219896579U
- Authority
- CN
- China
- Prior art keywords
- catheter
- control switch
- dialysis
- communicating pipe
- tunnel
- 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.)
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Links
- 238000000502 dialysis Methods 0.000 title claims abstract description 35
- 238000007789 sealing Methods 0.000 claims description 31
- 238000009434 installation Methods 0.000 claims description 7
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 7
- 231100000241 scar Toxicity 0.000 abstract description 3
- 238000007920 subcutaneous administration Methods 0.000 abstract description 3
- 229920004933 Terylene® Polymers 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 1
- 229920004934 Dacron® Polymers 0.000 description 12
- 239000007788 liquid Substances 0.000 description 7
- 239000008280 blood Substances 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000008103 glucose Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 206010033675 panniculitis Diseases 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 210000004304 subcutaneous tissue Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 238000002615 hemofiltration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 210000003200 peritoneal cavity Anatomy 0.000 description 1
- 238000002616 plasmapheresis Methods 0.000 description 1
- 210000005245 right atrium Anatomy 0.000 description 1
- 210000004003 subcutaneous fat Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a dialysis catheter kit, which comprises an arterial end and a venous end, wherein one ends of the middle parts of the arterial end and the venous end are sleeved with a control switch, the other end of the control switch is sleeved with a communicating pipe, one end of the middle part of the communicating pipe is provided with a catheter body, the middle part of the catheter body is provided with a double-Carff, both sides of the middle part of the communicating pipe are provided with fixing blocks, and both sides of the other end of the communicating pipe are provided with fixing pipes. The device has the advantages that the terylene sleeve is added on the catheter to form the double terylene sleeve in the subcutaneous tunnel, the healed double scar tissues hoop the fixed catheter, the effect of preventing the external slipping of the tunnel is superior to that of the single terylene sleeve dialysis semi-permanent catheter with the terylene sleeve and the tunnel, the effect of the fixed catheter is more firm, the device clinically has the advantages of reducing the probability of tube replacement in operation caused by the external slipping of the catheter out of the tunnel, and reducing the pain of the operation of a patient and the cost of consumable materials of the operation and the catheter.
Description
Technical Field
The utility model belongs to the technical field of blood purification, and particularly relates to a dialysis catheter kit.
Background
Blood purification is also called dialysis in daily life, and its implication is: drawing the patient's blood out of the body and passing through a purifying device to remove some pathogenic substances therefrom and purify the blood for the purpose of treating the disease, the blood purification comprising: hemodialysis, hemofiltration, hemodiafiltration, plasmapheresis, immunoadsorption, etc., publication No.: CN110090328B discloses a peritoneal dialysis catheter, including catheter body, glucose monitoring probe and bar liquid bag, the one end of catheter body is the dialysis district, a plurality of dialysis holes have been seted up on the dialysis district, outside dialysate bag is connected to the other end, the one end and the glucose monitoring probe connection of dialysis hole are seted up to catheter body, bar liquid bag is located in the inner chamber of catheter body, and the length is not less than the length of dialysis district on the catheter body, the one end of bar liquid bag is equipped with annotates the liquid mouth, annotate the liquid mouth and locate the one end of catheter body connection outside dialysate bag, annotate the opening part of liquid mouth and be equipped with the rubber buffer. The utility model has the advantages of no drift tube of the peritoneal dialysis catheter, good sealing performance, no blockage of dialysis holes and capability of monitoring the glucose concentration of the dialysis liquid in the peritoneal cavity in real time.
However, the prior art has some problems: the prior art is that the catheter with the dacron sleeve and the semi-permanent dialysis catheter with the tunnel are fixed by means of scar connective tissue formed by subcutaneous tissue in the subcutaneous tunnel of an operation part and the dacron sleeve of the catheter, and the catheter with the dacron sleeve and the semi-permanent dialysis catheter with the tunnel has the effect of hooping the fixed catheter.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides a dialysis catheter kit, which is provided with a dacron sleeve which is added on a catheter to form a double dacron sleeve in a subcutaneous tunnel, and after healing, double scar tissues are hooped on a fixed catheter to prevent slipping outside the tunnel.
The utility model discloses a dialysis catheter kit, which comprises an arterial end and a venous end, wherein one ends of the middle parts of the arterial end and the venous end are sleeved with a control switch, the other ends of the control switch are sleeved with a communicating pipe, and one end of the middle part of the communicating pipe is provided with a catheter body.
As preferable in the utility model, the middle part of the catheter body is provided with double-Carff, both sides of the middle part of the communicating pipe are provided with fixed blocks, and both sides of the other end of the communicating pipe are provided with fixed pipes.
As the preferable mode of the utility model, the middle part of the control switch is provided with an adjusting hose in a penetrating way, one end of the middle part of the adjusting hose is provided with an installing pipeline in an adjusting way, and one end of the middle part of the installing pipeline is provided with a first sealing ring.
As the utility model is preferable, the other end of the middle part of the adjusting hose is sleeved with a fixed pipe, one end of the middle part of the fixed pipe is provided with a second sealing ring, and the two groups of the installing pipeline, the first sealing ring, the control switch, the adjusting hose, the fixed pipe and the second sealing ring are all arranged.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the structural design of the arterial end, the venous end and the control switch, the integral use convenience of the device is enhanced, and the speed of feeding can be effectively controlled by the control switch on the arterial end and the venous end at the two ends of the device during use, so that the phenomenon of blockage of the device is effectively avoided.
2. The utility model strengthens the integral use safety of the device by the structural design of the communicating pipe, the fixed block and the double-clamp, and can effectively cooperate with the fixed block and the double-clamp when in use, thereby avoiding the phenomenon of slipping of the device when in use.
3. According to the utility model, through the structural design of the mounting pipeline, the first sealing ring, the control switch and the adjusting hose, the integral use convenience of the device is enhanced, and the control switch can be used for pressing the adjusting hose to control the feeding speed.
4. According to the utility model, through the structural design of the first sealing ring, the control switch, the adjusting hose, the fixing pipe and the second sealing ring, the integral sealing effect of the device is enhanced, and the device can be effectively sealed and protected through the two groups of sealing rings when in use, so that the integral use safety of the device is greatly enhanced.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic view of a partial structure provided by an embodiment of the present utility model;
fig. 3 is a schematic diagram of a control switch according to an embodiment of the present utility model.
In the figure: 1. an arterial end; 2. a venous end; 3. installing a pipeline; 4. a first seal ring; 5. a control switch; 6. adjusting the hose; 7. a fixed tube; 8. a second seal ring; 9. a communicating pipe; 10. a fixed block; 11. double-kafu; 12. a catheter body.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the dialysis catheter kit provided by the embodiment of the utility model comprises an arterial end 1 and a venous end 2, wherein a control switch 5 is sleeved at one end of the middle parts of the arterial end 1 and the venous end 2, a communicating pipe 9 is sleeved at the other end of the control switch 5, and a catheter body 12 is arranged at one end of the middle part of the communicating pipe 9.
The scheme is adopted: through the structural design of the arterial end 1, the venous end 2 and the control switch 5, the whole use convenience of the device is enhanced, and the speed of feeding can be effectively controlled through the control switch 5 to the arterial end 1 and the venous end 2 at the two ends of the device when the device is used, so that the blockage phenomenon of the device is effectively avoided.
Referring to fig. 1, a double-clamp 11 is provided in the middle of a catheter body 12, fixing blocks 10 are provided on both sides of the middle of a communicating tube 9, and a fixing tube 7 is provided on both sides of the other end of the communicating tube 9.
The scheme is adopted: through the structural design of communicating pipe 9, fixed block 10, double cassette 11, make its holistic safety in utilization of having strengthened the device, accessible fixed block 10 carries out effectual cooperation with double cassette 11 when using to the phenomenon of landing appears in the device when using has been avoided.
Referring to fig. 3, an adjusting hose 6 is arranged in the middle of the control switch 5 in a penetrating manner, an installation pipeline 3 is arranged at one end of the middle of the adjusting hose 6 in an adjusting manner, and a first sealing ring 4 is arranged at one end of the middle of the installation pipeline 3.
The scheme is adopted: through the structural design of the installation pipeline 3, the first sealing ring 4, the control switch 5 and the adjusting hose 6, the integral use convenience of the device is enhanced, and the speed of feeding is controlled by pressing the adjusting hose 6 through the control switch 5 during use.
Referring to fig. 2 and 3, the other end of the middle part of the adjusting hose 6 is sleeved with a fixed pipe 7, one end of the middle part of the fixed pipe 7 is provided with a second sealing ring 8, and the mounting pipeline 3, the first sealing ring 4, the control switch 5, the adjusting hose 6, the fixed pipe 7 and the second sealing ring 8 are all provided with two groups.
The scheme is adopted: through the structural design of the first sealing ring 4, the control switch 5, the adjusting hose 6, the fixing pipe 7 and the second sealing ring 8, the whole sealing effect of the device is enhanced, and the device is effectively sealed and protected through the two groups of sealing rings during use, so that the use safety of the whole device is greatly enhanced.
When the device is used, through the structural design of the communicating pipe 9, the fixed block 10 and the double-clamp 11, the whole use safety of the device is enhanced, the fixed block 10 and the double-clamp 11 are effectively matched during use, so that the phenomenon that the device slides off during use is avoided, the whole use convenience of the device is enhanced through the structural design of the mounting pipeline 3, the first sealing ring 4, the control switch 5 and the adjusting hose 6, the speed of feeding is controlled by pressing the adjusting hose 6 through the control switch 5 during use, the whole sealing effect of the device is enhanced through the structural design of the first sealing ring 4, the control switch 5, the adjusting hose 6, the fixed pipe 7 and the second sealing ring 8, and the whole use safety of the device is greatly enhanced through effective sealing protection of the two groups of sealing rings during use.
To sum up: the utility model relates to a dialysis catheter kit, which solves the problems that a dacron sleeve for dialysis and a semi-permanent dialysis catheter with a tunnel are all arranged at the top end of the catheter into an upper vena cava and a middle upper part or a lower vena cava of a right atrium through percutaneous puncture at present, and the dacron sleeve for dialysis and the semi-permanent dialysis catheter with the tunnel are usually pulled by external force, gradually fall down by gravity and gradually loose subcutaneous fat of a patient due to slipping, and the like, so that the loose fixing effect of subcutaneous tissues is weakened by the aid of the two cavities of the catheter, namely, the dacron sleeve for dialysis and the semi-permanent dialysis catheter with the tunnel is always lost by slipping, and even the dacron sleeve for dialysis is completely lost due to the fact that the dacron sleeve for dialysis is completely slipped out of the whole blood vessel by the factors of the factors such as the fact that the dacron sleeve for dialysis is always loose and the dacron sleeve for dialysis is completely slipped out of the patient.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A dialysis catheter kit comprising an arterial end (1) and a venous end (2), characterized in that: the device is characterized in that a control switch (5) is sleeved at one end of the middle of the arterial end (1) and one end of the middle of the venous end (2), a communicating pipe (9) is sleeved at the other end of the control switch (5), and a catheter body (12) is arranged at one end of the middle of the communicating pipe (9).
2. The dialysis catheter kit of claim 1, wherein: the catheter is characterized in that a double-clamp-on device (11) is arranged in the middle of the catheter body (12), fixing blocks (10) are arranged on two sides of the middle of the communicating pipe (9), and two sides of the other end of the communicating pipe (9) are provided with fixing pipes (7).
3. A dialysis catheter kit as claimed in claim 2, wherein: the control switch (5) middle part runs through and is provided with regulation hose (6), regulation hose (6) middle part one end is provided with installation pipeline (3) in the regulation, installation pipeline (3) middle part one end is provided with first sealing washer (4).
4. A dialysis catheter kit as claimed in claim 3, wherein: the utility model discloses a flexible pipe, including installation pipeline (3), first sealing washer (4), control switch (5), regulation hose (6), fixed pipe (7) and second sealing washer (8), fixed pipe (7) are provided with fixed pipe (7) in the middle part other end cup joints, fixed pipe (7) middle part one end is provided with second sealing washer (8), installation pipeline (3), first sealing washer (4), control switch (5), regulation hose (6), fixed pipe (7) and second sealing washer (8) all are provided with two sets of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320356241.4U CN219896579U (en) | 2023-03-01 | 2023-03-01 | Dialysis catheter suite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320356241.4U CN219896579U (en) | 2023-03-01 | 2023-03-01 | Dialysis catheter suite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219896579U true CN219896579U (en) | 2023-10-27 |
Family
ID=88427025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320356241.4U Active CN219896579U (en) | 2023-03-01 | 2023-03-01 | Dialysis catheter suite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219896579U (en) |
-
2023
- 2023-03-01 CN CN202320356241.4U patent/CN219896579U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |