CN220090017U - Degassing unit for peritoneal dialysis catheter - Google Patents
Degassing unit for peritoneal dialysis catheter Download PDFInfo
- Publication number
- CN220090017U CN220090017U CN202321157429.2U CN202321157429U CN220090017U CN 220090017 U CN220090017 U CN 220090017U CN 202321157429 U CN202321157429 U CN 202321157429U CN 220090017 U CN220090017 U CN 220090017U
- Authority
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- China
- Prior art keywords
- bottle
- peritoneal dialysis
- disinfection
- flat
- dialysis catheter
- 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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- 238000000502 dialysis Methods 0.000 title claims abstract description 41
- 238000007872 degassing Methods 0.000 title description 2
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 53
- 230000001954 sterilising effect Effects 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims description 14
- 230000004308 accommodation Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 210000000683 abdominal cavity Anatomy 0.000 description 3
- 210000004379 membrane Anatomy 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000012639 Balance disease Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 239000000385 dialysis solution Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003200 peritoneal cavity Anatomy 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model provides a disinfection device for a peritoneal dialysis catheter, which comprises: sterilizing bottles and flat trays; the lower part of the disinfection bottle is provided with a bottle body which can be deformed by extrusion; the upper part of the disinfection bottle is provided with an external thread bottle mouth; the upper part of the flat disc is provided with a flat accommodating space; and a round of overflow-preventing skirt is arranged at the peripheral edge of the upper part of the flat disc. The flat plate is arranged on the disinfection bottle, and the metal connector of the peritoneal dialysis catheter can easily extend into the accommodating space due to the flat accommodating space of the flat plate, meanwhile, the body of the disinfection bottle is extruded to drive the iodophor liquid level to rise until the metal connector is completely immersed for disinfection, and the whole process can be realized by observing the immersing condition of the metal connector. Moreover, through the anti-overflow skirt of outer lane, on the one hand has the effect of preventing the iodophor excessive, on the other hand can guarantee that the liquid level fully submerges the metal joint. The utility model has simple operation and is beneficial to popularization and application.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a sterilizing device for a peritoneal dialysis catheter.
Background
Peritoneal dialysis is to utilize the characteristic that the peritoneal membrane is used as a semi-permeable membrane, and the prepared dialysate is regularly and regularly poured into the peritoneal cavity of a patient through a catheter by the action of gravity, and the solute on the high concentration side moves to the low concentration side (dispersion effect) due to the concentration gradient difference of the solute on the two sides of the peritoneal membrane; the water moves from the hypotonic side to the hypertonic side (osmosis), and is continuously replaced by the peritoneal dialysis solution, so that the purposes of removing metabolic products and toxic substances in the body and correcting water and electrolyte balance disorder are achieved. Clinically, a dedicated peritoneal dialysis catheter includes: the peritoneal dialysis tube implanted in the abdominal cavity and the external connecting tube for peritoneal dialysis are provided with a metal joint positioned outside the body at the head end of the peritoneal dialysis tube, and the metal joint is used for pouring the dialysate into the abdominal cavity through the external connecting tube for peritoneal dialysis and the double-connected double-bag peritoneal dialysis device. For peritoneal dialysis external connection tubing, replacement is required every half year, and then the metal fitting is sterilized before replacement with a new one. However, because the peritoneal dialysis tube is implanted into the abdominal cavity, the external reserved length of the metal joint is relatively short, and the metal joint is inconvenient to disinfect due to the interference effect of the abdominal skin.
At present, the common sterilization mode utilizes the iodophor bottle to soak and sterilize the metal joint, but if the metal joint is close to the belly, the external part is very short, and the metal joint cannot directly extend into the iodophor bottle completely, so that the sterilization is not thorough. If the cup is replaced by a large beaker for disinfection, in order to avoid the condition of incomplete soaking, the liquid level is required to be ensured to be positioned at the edge of the cup mouth, but the operation easily causes overflow of disinfection liquid, and the cleaning is time-consuming and labor-consuming.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The utility model aims to provide a sterilizing device for a peritoneal dialysis catheter, which aims to solve the technical problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a disinfection device for a peritoneal dialysis catheter, which comprises: sterilizing bottles and flat trays; the lower part of the disinfection bottle is provided with a bottle body which can be deformed by extrusion; the upper part of the disinfection bottle is provided with an external thread bottle mouth; an internal thread sleeve opening is formed in the lower portion of the flat disc, and the internal thread sleeve opening can be sleeved on an external thread bottle opening; the upper part of the flat disc is provided with a flat accommodating space; and a round of overflow-preventing skirt is arranged at the peripheral edge of the upper part of the flat disc.
Preferably, the spill-resistant skirt comprises: an inner flow guiding part and an outer liquid blocking part; the upper end of the inner flow guiding part is connected with the peripheral edge of the upper part of the flat disc; the lower end of the inner flow guiding part is connected with the lower edge of the outer liquid blocking part; the inner flow guiding part is provided with an outward gradient from top to bottom; the outer liquid blocking part is vertically arranged.
Preferably, the height of the upper end of the inner flow guiding part is lower than that of the upper end of the outer liquid blocking part.
Preferably, the space between the inner flow guiding part and the outer liquid blocking part is in a V shape.
Preferably, a through hole is formed in the center of the bottom of the flat disc; the flat tray is provided with an internal thread sleeve opening below the through hole, and the through hole can be communicated with the inside of the disinfection bottle.
Preferably, the caliber of the accommodating space at the upper part of the flat disc is larger than that of the disinfection bottle.
Preferably, the disinfection bottle is provided with a detachable bottle cap, and the bottle cap can be installed on an external thread bottle opening in a threaded manner.
Preferably, the body of the disinfection bottle is straight cylinder.
Preferably, the body of the disinfection bottle is cone-shaped.
Preferably, the body of the disinfection bottle is corrugated.
By adopting the technical scheme, the utility model has the following beneficial effects:
the utility model provides a disinfection device for a peritoneal dialysis catheter, which is characterized in that a flat tray is arranged on a disinfection bottle, and because the flat tray is provided with a flat accommodating space, a metal connector of the peritoneal dialysis catheter can more easily extend into the accommodating space, meanwhile, the body of the disinfection bottle is extruded to drive the iodophor liquid level to rise until the metal connector is completely immersed for disinfection, and the whole process only needs to observe the immersing condition of the metal connector. Moreover, through the anti-overflow skirt of outer lane, on the one hand has the effect of preventing the iodophor excessive, on the other hand can guarantee that the liquid level fully submerges the metal joint. The utility model has simple operation and is beneficial to popularization and application.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the drawings needed in the embodiments or the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a disinfection device for a peritoneal dialysis catheter according to a first embodiment of the present utility model;
FIG. 2 is a schematic view of the flat disk shown in FIG. 1;
FIG. 3 is a schematic view of the sterilizing bottle shown in FIG. 1;
FIG. 4 is a schematic view illustrating a usage state before extrusion according to a first embodiment of the present utility model;
FIG. 5 is a schematic view showing a usage state after extrusion according to a first embodiment of the present utility model;
fig. 6 is a schematic structural view of a disinfection device for a peritoneal dialysis catheter according to a second embodiment of the present utility model;
fig. 7 is a schematic structural view of a disinfection device for a peritoneal dialysis catheter according to a third embodiment of the present utility model.
Description of the embodiments
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
Examples
As shown in fig. 1 to 5, a first embodiment provides a sterilizing device for a peritoneal dialysis catheter, comprising: a sterilizing bottle 1 and a flat tray 2; the lower part of the sterilizing bottle 1 is provided with a bottle body which can be deformed by extrusion; the upper part of the disinfection bottle 1 is provided with an external thread bottle mouth 5; the lower part of the flat disc 2 is provided with an internal thread sleeve opening 4, and the internal thread sleeve opening 4 can be sleeved on an external thread bottle opening 5; the upper part of the flat disc 2 is provided with a flat accommodating space; the upper peripheral edge of the flat plate 2 is provided with a circle of spill-proof skirt 3. The body of the disinfection bottle 1 is in a straight cylinder shape and is made of a plastic structure. The sterilization bottle 1 is provided with a detachable cap which can be screwed onto an externally threaded bottle mouth 5.
The operation steps for replacing the external short tube for peritoneal dialysis by using the disinfection device for peritoneal dialysis catheter comprise the following steps:
first, the peritoneal dialysis external connection tube to be replaced is separated from the metal fitting 6 of the peritoneal dialysis catheter.
Secondly, taking out the disinfection bottle 1, and unscrewing the bottle cap from the external thread bottle mouth 5 of the disinfection bottle 1.
Thirdly, the internal thread sleeve opening 4 of the flat disc 2 is screwed on the external thread bottle opening 5.
Fourth, the disinfectant bottle 1 holding the flat tray 2 is placed under the metal fitting 6 of the peritoneal dialysis catheter, and the metal fitting is dropped into the receiving space of the flat tray 2.
Fifth, squeeze the body of the sterilization bottle 1, let iodophor into the flat plate 2 until the liquid level submerges the metal joint 6 completely, and control the liquid level by observing the liquid level condition or whether the spill-proof skirt 3 has liquid. This step may be repeated multiple times.
Sixth, after the disinfection, a new external connecting short tube for peritoneal dialysis is connected with the metal joint 6 of the peritoneal dialysis catheter.
In this embodiment, preferably, the spill-proof skirt 3 includes: an inner guide portion 31 and an outer liquid blocking portion 32; the upper end of the inner flow guiding part 31 is connected with the peripheral edge of the upper part of the flat disc 2; the lower end of the inner flow guiding part 31 is connected with the lower edge of the outer liquid blocking part 32; the inner diversion part 31 is provided with an outward gradient from top to bottom; the outer liquid blocking part 32 is arranged vertically. The slope of the inner deflector 31 facilitates the control of the direction of the liquid flow. The space between the inner flow guiding part 31 and the outer liquid blocking part 32 is V-shaped.
In this embodiment, preferably, the height of the upper end of the inner flow guiding portion 31 is lower than the height of the upper end of the outer liquid blocking portion 32, so that the anti-overflow effect is better.
In this embodiment, preferably, a through hole is formed in the bottom center of the flat disc 2; the flat plate 2 is provided with an internal thread socket below a through hole which can communicate with the inside of the sterilization bottle 1. The caliber of the accommodating space at the upper part of the flat disc 2 is larger than that of the sterilizing bottle 1. The specific size can be flexibly set according to actual needs. Preferably, the flat plate 2 may be of transparent construction, facilitating the observation of the liquid level.
Examples
As shown in fig. 6, the second embodiment is further refined/deformed/replaced on the basis of the first embodiment. The second embodiment includes the technical content disclosed in the first embodiment, and the technical content of the second embodiment that is the same as that of the first embodiment is not repeated, and the differences between the second embodiment and the first embodiment are described below.
The present embodiment provides a disinfection device for a peritoneal dialysis catheter, which comprises: a sterilizing bottle 1 and a flat tray 2; the lower part of the disinfection bottle 1 is provided with a bottle body which can be deformed by extrusion, and the bottle body of the disinfection bottle 1 is cone-shaped, namely, the caliber of the bottle body of the disinfection bottle 1 is sequentially reduced from top to bottom. The upper part of the disinfection bottle 1 is provided with an external thread bottle mouth 5; the lower part of the flat disc 2 is provided with an internal thread sleeve opening 4, and the internal thread sleeve opening 4 can be sleeved on an external thread bottle opening 5; the upper part of the flat disc 2 is provided with a flat accommodating space; the upper peripheral edge of the flat plate 2 is provided with a circle of spill-proof skirt 3. The body of the disinfection bottle 1 is in a straight cylinder shape and is made of a plastic structure. The sterilization bottle 1 is provided with a detachable cap which can be screwed onto an externally threaded bottle mouth 5. The material of the sterilizing bottle 1 can be a plastic structure or a plastic structure.
Examples
As shown in fig. 7, the third embodiment is further refined/deformed/replaced on the basis of the first embodiment. The third embodiment includes the technical content disclosed in the first embodiment, and the technical content that is the same as that of the first embodiment is not repeated, and the differences between the third embodiment and the first embodiment are described below.
The present embodiment provides a disinfection device for a peritoneal dialysis catheter, which comprises: a sterilizing bottle 1 and a flat tray 2; the lower part of the sterilizing bottle 1 is provided with a bottle body which can be deformed by extrusion; the upper part of the disinfection bottle 1 is provided with an external thread bottle mouth 5; the lower part of the flat disc 2 is provided with an internal thread sleeve opening 4, and the internal thread sleeve opening 4 can be sleeved on an external thread bottle opening 5; the upper part of the flat disc 2 is provided with a flat accommodating space; the upper peripheral edge of the flat plate 2 is provided with a circle of spill-proof skirt 3. The upper part of the body of the disinfection bottle 1 is in a straight cylinder shape, the lower part is in a corrugated pipe shape, the disinfection bottle can be deformed in an up-and-down telescopic way, and the height of the liquid level is controlled through the telescopic deformation. The sterilization bottle 1 is provided with a detachable cap which can be screwed onto an externally threaded bottle mouth 5.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. A sterilizing device for a peritoneal dialysis catheter, comprising: a sterilizing bottle (1) and a flat tray (2); the lower part of the disinfection bottle (1) is provided with a bottle body which can be deformed by extrusion; the upper part of the disinfection bottle (1) is provided with an external thread bottle opening (5); an internal thread sleeve opening (4) is arranged at the lower part of the flat disc (2), and the internal thread sleeve opening (4) can be sleeved on an external thread bottle opening (5); the upper part of the flat disc (2) is provided with a flat accommodating space; the periphery of the upper part of the flat disc (2) is provided with a circle of overflow-preventing skirt (3).
2. The sterilizing device for peritoneal dialysis catheters according to claim 1, characterized in that said spill-proof skirt (3) comprises: an inner diversion part (31) and an outer liquid blocking part (32);
the upper end of the inner flow guiding part (31) is connected with the peripheral edge of the upper part of the flat disc (2);
the lower end of the inner flow guiding part (31) is connected with the lower edge of the outer liquid blocking part (32);
the inner flow guiding part (31) is provided with an outward gradient from top to bottom;
the outer liquid blocking part (32) is vertically arranged.
3. The sterilizing device for peritoneal dialysis catheter according to claim 2, wherein the upper end height of the inner guide portion (31) is lower than the upper end height of the outer liquid blocking portion (32).
4. A disinfection apparatus for a peritoneal dialysis catheter as claimed in claim 3, wherein said inner flow guide portion (31) and said outer flow stop portion (32) are V-shaped therebetween.
5. The sterilizing device for peritoneal dialysis catheters according to claim 4, characterized in that the bottom center of the flat disc (2) is provided with a through hole; the flat plate (2) is provided with an internal thread sleeve opening below the through hole, and the through hole can be communicated with the inside of the disinfection bottle (1).
6. The sterilizing device for peritoneal dialysis catheter according to claim 5, wherein the caliber of the upper accommodation space of the flat plate (2) is larger than the caliber of the sterilizing bottle (1).
7. The disinfection apparatus for peritoneal dialysis catheter according to claim 6, characterized in that said disinfection bottle (1) is provided with a detachable bottle cap, which can be screwed onto an externally threaded bottle mouth (5).
8. The sterilizing device for peritoneal dialysis catheter according to claim 7, wherein the body of the sterilizing bottle (1) is straight cylindrical.
9. The sterilizing device for peritoneal dialysis catheter according to claim 7, wherein the body of the sterilizing bottle (1) is cone-shaped.
10. The sterilizing device for peritoneal dialysis catheters according to claim 7, characterized in that the body of the sterilizing bottle (1) is bellows-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321157429.2U CN220090017U (en) | 2023-05-15 | 2023-05-15 | Degassing unit for peritoneal dialysis catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321157429.2U CN220090017U (en) | 2023-05-15 | 2023-05-15 | Degassing unit for peritoneal dialysis catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220090017U true CN220090017U (en) | 2023-11-28 |
Family
ID=88846893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321157429.2U Active CN220090017U (en) | 2023-05-15 | 2023-05-15 | Degassing unit for peritoneal dialysis catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220090017U (en) |
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2023
- 2023-05-15 CN CN202321157429.2U patent/CN220090017U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |