CN220860444U - Disposable craniocerebral drainage bottle - Google Patents
Disposable craniocerebral drainage bottle Download PDFInfo
- Publication number
- CN220860444U CN220860444U CN202322104669.2U CN202322104669U CN220860444U CN 220860444 U CN220860444 U CN 220860444U CN 202322104669 U CN202322104669 U CN 202322104669U CN 220860444 U CN220860444 U CN 220860444U
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- China
- Prior art keywords
- air filter
- boss
- drainage
- liquid outlet
- bottle
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- 239000007788 liquid Substances 0.000 claims abstract description 86
- 239000012528 membrane Substances 0.000 claims description 13
- 229920000297 Rayon Polymers 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010053942 Cerebral haematoma Diseases 0.000 description 1
- 206010019196 Head injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 208000003906 hydrocephalus Diseases 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Abstract
The utility model relates to the technical field of manufacturing of disposable drainage equipment, in particular to a disposable drainage bottle for craniocerebral drainage, which has reasonable structure and smooth drainage and can effectively ensure that drainage liquid can smoothly overcome the sealing pressure from a drainage bottle to a drainage bag tube.
Description
Technical field:
The utility model relates to the technical field of manufacturing of disposable drainage equipment, in particular to a disposable craniocerebral drainage bottle which has a reasonable structure and smooth drainage and can effectively ensure that drainage liquid can smoothly overcome the sealing pressure from the drainage bottle to a drainage bag tube.
The background technology is as follows:
Cerebral hematoma caused by craniocerebral trauma, hydrocephalus lesion or cerebrospinal fluid infection and the like requires craniocerebral drainage in the clinical treatment process so as to effectively reduce intracranial pressure. Specifically, the drainage tube is implanted into the brain or lumbar vertebra, and drainage liquid is discharged through an external drainage system connected with the drainage tube. In the process, operations such as monitoring drainage quantity, sampling and detecting drainage liquid are needed. The external drainage system is matched with a drainage pipeline and a drainage bag through a drainage bottle to complete the functions.
The body of the drainage bottle at present is made of transparent materials, and scales are printed on the body so as to be beneficial to an operator to monitor drainage flow. Because drainage bottle is connected with outside drainage bag back, when drainage liquid gets into drainage pipeline and drainage bag along the bottle upper end of drainage bottle in, need overcome from the drainage bottle to the drainage bag inter-tube confined pressure, in order to solve this problem, set up drainage liquid input port in the upper end of drainage bottle, still be equipped with the air vent, install air filter in the air vent and carry out filtration treatment to the air current that gets into in the drainage bottle, the fixed viscose that need utilize of air filter on the bottle among the prior art, viscous resin can adhere on air filter when the sticky fixation, leads to the gas permeability to descend.
The invention comprises the following steps:
Aiming at the defects and shortcomings in the prior art, the utility model provides a disposable craniocerebral drainage bottle which has a reasonable structure and smooth drainage and can effectively ensure that drainage liquid can overcome the sealing pressure from the drainage bottle to the drainage bag tube.
The utility model is achieved by the following measures:
The utility model provides a disposable drainage bottle for craniocerebral drainage, is equipped with the bottle, and the lower extreme of bottle is equipped with the leakage fluid dram, and inlet and air filter mounting hole are seted up to the upper end of bottle, are equipped with air filter in the air filter mounting hole, its characterized in that, air filter mounting hole is circular through-hole, and the air filter mounting hole outside is equipped with sleeve form air filter unable adjustment base, be equipped with on air filter unable adjustment base's the bottom inner wall and be annular air filter supporting boss, still be equipped with on air filter unable adjustment base's the inner wall and be annular grafting fixed boss, grafting fixed boss sets up the upside of air filter supporting boss, the annular main part radius of grafting fixed boss is greater than the annular main part radius of air filter supporting boss still be equipped with air filter unable adjustment base matched with grafting section of thick bamboo, the lower extreme of grafting section of thick bamboo is equipped with respectively with the first annular butt boss of air filter supporting boss and the second annular butt boss of grafting that is used for with grafting fixed boss and butt, air filter supporting boss upside is arranged in air filter of air filter unable adjustment base's air filter supporting boss, grafting section of thick bamboo inserts air filter and compresses tightly air filter fixed base's the filter supporting boss upside.
The annular bulge is arranged on one side, close to the central axis of the air filter membrane fixing base, of the plug-in fixing boss, and is used for forming a viscose blocking part on the upper surface of the plug-in fixing boss, so that viscose dripping on the plug-in fixing boss is prevented from flowing into an air filter membrane fixing area to pollute the air filter membrane, the corresponding second annular abutting boss, which is used for adapting to and abutting against the plug-in fixing boss, is arranged at the lower end of the plug-in cylinder, and the embedded groove is matched with the annular bulge, so that the fixing stability of the component is further improved.
The liquid outlet at the center of the lower end of the bottle body is provided with the liquid outlet pipe, the upper end of the liquid outlet pipe extends into the bottle body along the liquid outlet port, the upper end of the liquid outlet pipe is higher than the upper edge of the liquid outlet port and is used for lifting the upper port of the liquid outlet pipe to prevent viscous liquid from blocking the upper port of the liquid outlet pipe, the upper port of the liquid outlet pipe is higher than the upper end of the liquid outlet port by at least 3mm, the side surface of the pipe section of the upper end of the liquid outlet pipe, which is higher than the upper end of the liquid outlet port, is provided with a side surface liquid outlet hole, and the side surface liquid outlet hole is a strip-shaped slotted hole.
According to the utility model, the air filter mounting hole and related component structures are improved, so that the air filter is tightly pressed on the air filter bearing boss in the sleeve-shaped air filter fixing base by the first annular abutting boss at the bottom end of the plug-in cylinder on the horizontal plane, and in order to ensure reliable pressing, the second annular abutting boss of the plug-in cylinder and the plug-in fixing boss of the sleeve-shaped air filter fixing base are fixed into a whole through resin adhesion, thereby avoiding the air filter from being directly contacted with viscous resin glue, ensuring the smoothness of the air filter, and further ensuring that drainage liquid smoothly overcomes the sealing pressure from the drainage bottle to the drainage bag tube.
Compared with the prior art, the utility model has the remarkable advantages of reasonable structure, simple and convenient assembly, more favorable product quality improvement and the like.
Description of the drawings:
Fig. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic view of a structure of an air filter fixing base at an air filter mounting hole according to the present utility model.
FIG. 3 is a cross-sectional view of the utility model at the mounting hole of the air filter membrane.
FIG. 4 is a second cross-sectional view of the air filter mounting hole of the present utility model.
FIG. 5 is a schematic view of an embodiment of the bottle of the present utility model.
Reference numerals: the bottle body 1, the liquid outlet 2, the air filter mounting hole 3, the air filter 4, the air filter fixing base 5, the air filter supporting boss 6, the splicing fixing boss 7, the splicing cylinder 8, the first annular abutting boss 9, the second annular abutting boss 10, the liquid discharge pipe 11 and the side liquid discharge hole 12.
The specific embodiment is as follows:
the utility model will be further described with reference to the drawings and examples.
As shown in fig. 1, 2 and 3, the utility model provides a disposable drainage bottle for craniocerebral drainage, which is provided with a bottle body 1, the lower end of the bottle body 1 is provided with a liquid outlet 2, the upper end of the bottle body 1 is provided with a liquid inlet 2 and an air filter mounting hole 3, an air filter 4 is arranged in the air filter mounting hole 3, the air filter mounting hole 3 is a circular through hole, the outer side of the air filter mounting hole 3 is provided with a sleeve-shaped air filter fixing base 5, the inner wall of the bottom end of the air filter fixing base 5 is provided with an annular air filter supporting boss 6, the inner wall of the air filter fixing base 5 is also provided with an annular inserting fixing boss 7, the inserting fixing boss 7 is arranged on the upper side of the air filter supporting boss 6, the annular main radius of the inserting fixing boss 7 is larger than that of the air filter supporting boss 6, an inserting cylinder 8 matched with the air filter fixing base 5 is further arranged, the lower end of the inserting cylinder 8 is respectively provided with a first annular abutting boss 9 matched with the air filter supporting boss 6 and abutted against the air filter supporting boss 4, the second annular boss 10 matched with the inserting fixing boss is abutted against the air filter supporting boss 4, and the air filter supporting base is pressed by the air filter supporting base 4, and the air filter is fixed by the air filter supporting base 4, and the air filter is pressed by the air supporting base 4.
According to the utility model, one side, close to the central axis of the air filter membrane fixing base, of the inserting fixing boss 7 is provided with the annular bulge, the adhesive blocking part is formed on the upper surface of the inserting fixing boss 7, the adhesive dripped on the inserting fixing boss 7 is prevented from flowing into the air filter membrane fixing area to pollute the air filter membrane, the lower end of the inserting cylinder 8 is correspondingly provided with the embedded groove on the second annular abutting boss 10 which is used for adapting to and abutting against the inserting fixing boss 7, and the embedded groove is matched with the annular bulge, so that the fixing stability of the component is further improved.
According to the utility model, the liquid outlet 2 in the center of the lower end of the bottle body 1 is provided with the liquid outlet pipe 11, the upper end edge liquid outlet of the liquid outlet pipe 11 extends into the bottle body 1, the upper end edge liquid outlet pipe is higher than the upper edge of the liquid outlet 2 and is used for lifting the upper port of the liquid outlet pipe 11 to avoid the viscous liquid from blocking the upper port of the liquid outlet pipe, the upper port of the liquid outlet pipe 11 is higher than the upper end of the liquid outlet by at least 3mm, the side surface liquid outlet hole 12 is formed in the side surface of the pipe section of the upper end of the liquid outlet pipe 11, which is higher than the upper end of the liquid outlet pipe, and the side surface liquid outlet hole 12 is a strip-shaped slotted hole.
Example 1:
As shown in fig. 1, 2 and 3, this example provides a disposable drainage bottle for craniocerebral drainage, which is provided with a bottle body 1, the lower end of the bottle body 1 is provided with a liquid outlet 2, the upper end of the bottle body 1 is provided with a liquid inlet 2 and an air filter mounting hole 3, an air filter 4 is arranged in the air filter mounting hole 3, the air filter mounting hole 3 is a circular through hole, the outer side of the air filter mounting hole 3 is provided with a sleeve-shaped air filter fixing base 5, the inner wall of the bottom end of the air filter fixing base 5 is provided with an annular air filter supporting boss 6, the inner wall of the air filter fixing base 5 is also provided with an annular inserting fixing boss 7, the inserting fixing boss 7 is arranged on the upper side of the air filter supporting boss 6, the annular main radius of the inserting fixing boss 7 is larger than the annular main radius of the air filter supporting boss 6, an inserting cylinder 8 matched with the air filter fixing base 5 is further arranged, the lower end of the inserting cylinder 8 is respectively provided with a first annular abutting boss 9 matched with the air filter supporting boss 6 and abutted against the air filter supporting boss 4, the second annular boss 10 matched with the inserting fixing boss is abutted against the air filter supporting boss 4, and the air filter supporting base is pressed by the air filter fixing base 4, and the air filter is fixed by the air filter supporting base 4, and the air filter is pressed by the air supporting base 4;
The liquid outlet 2 in the center of the lower end of the bottle body 1 is provided with a liquid outlet pipe 11, the upper end of the liquid outlet pipe 11 extends into the bottle body 1 along the liquid outlet, the upper end of the liquid outlet pipe 11 is higher than the upper edge of the liquid outlet 2 and is used for lifting the upper port of the liquid outlet pipe 11 to avoid the blockage of the upper port of the liquid outlet pipe by viscous liquid, the upper port of the liquid outlet pipe 11 is higher than the upper end of the liquid outlet by at least 3mm, the side surface of the pipe section of the upper end of the liquid outlet pipe 11, which is higher than the upper end of the liquid outlet pipe, is provided with a side surface liquid outlet hole 12, and the side surface liquid outlet hole 12 is a strip-shaped slotted hole;
According to the air filter mounting hole and related component structures are improved, the air filter 4 is tightly pressed on the air filter support boss 6 in the sleeve-shaped air filter fixing base 5 on the horizontal plane through the first annular abutting boss 9 at the bottom end of the plug-in tube 8, and in order to ensure reliable pressing, the second annular abutting boss 10 of the plug-in tube 8 is fixed with the plug-in fixing boss of the sleeve-shaped air filter fixing base into a whole through resin adhesion, so that the air filter is prevented from being directly contacted with viscous resin glue, the smoothness of the air filter is ensured, and further, the sealing pressure from a drainage bottle to a drainage bag tube is ensured to be smoothly overcome by drainage liquid.
Example 2:
As shown in fig. 1 and 4, this example provides a disposable drainage bottle for craniocerebral drainage, which is provided with a bottle body 1, the lower end of the bottle body 1 is provided with a liquid outlet 2, the upper end of the bottle body 1 is provided with a liquid inlet 2 and an air filter mounting hole 3, an air filter 4 is arranged in the air filter mounting hole 3, the air filter mounting hole 3 is a circular through hole, the outer side of the air filter mounting hole 3 is provided with a sleeve-shaped air filter fixing base 5, the inner wall of the bottom end of the air filter fixing base 5 is provided with an annular air filter supporting boss 6, the inner wall of the air filter fixing base 5 is also provided with an annular inserting fixing boss 7, the inserting fixing boss 7 is arranged on the upper side of the air filter supporting boss 6, the annular main radius of the inserting fixing boss 7 is larger than the annular main radius of the air filter supporting boss 6, an inserting cylinder 8 matched with the air filter fixing base 5 is further arranged, the lower end of the inserting cylinder 8 is respectively provided with a first annular abutting filter 9 which is matched with the air filter supporting boss 6 and abuts against the air filter supporting boss 4, a second annular abutting filter supporting boss 10 which is used for being matched with the inserting fixing boss and abutting against the air filter supporting boss 4 is arranged on the air filter fixing base 4, and the air supporting base 4 is pressed by the air supporting base 4;
In the embodiment, an annular protrusion is arranged on one side, close to the central axis of the air filter membrane fixing base, of the plugging fixing boss 7, and is used for forming a viscose blocking part on the upper surface of the plugging fixing boss 7, so that viscose dropped onto the plugging fixing boss 7 is prevented from flowing into an air filter membrane fixing area to pollute the air filter membrane, and correspondingly, a second annular abutting boss 10, which is used for adapting to and abutting against the plugging fixing boss 7, is arranged at the lower end of the plugging barrel 8, and is matched with the annular protrusion, so that the fixing stability of the component is further improved;
The liquid discharge port 2 at the center of the lower end of the bottle body 1 is provided with a liquid discharge pipe 11, the upper end of the liquid discharge pipe 11 extends into the bottle body 1 along the liquid discharge port, the upper end of the liquid discharge pipe 11 is higher than the upper edge of the liquid discharge port 2 and is used for lifting the upper port of the liquid discharge pipe 11 to avoid the blockage of viscous liquid on the upper port of the liquid discharge pipe, the upper port of the liquid discharge pipe 11 is higher than the upper end of the liquid discharge port by at least 3mm, the upper end of the liquid discharge pipe 11 is higher than the side surface of a pipe section at the upper end of the liquid discharge port, and the side surface liquid discharge hole 12 is a strip-shaped slotted hole.
Compared with the prior art, the utility model has the remarkable advantages of reasonable structure, simple and convenient assembly, more favorable product quality improvement and the like.
Claims (4)
1. The utility model provides a disposable drainage bottle for craniocerebral drainage, is equipped with the bottle, and the lower extreme of bottle is equipped with the leakage fluid dram, and inlet and air filter mounting hole are seted up to the upper end of bottle, are equipped with air filter in the air filter mounting hole, its characterized in that, air filter mounting hole is circular through-hole, and the air filter mounting hole outside is equipped with sleeve form air filter unable adjustment base, be equipped with on air filter unable adjustment base's the bottom inner wall and be annular air filter supporting boss, still be equipped with on air filter unable adjustment base's the inner wall and be annular grafting fixed boss, grafting fixed boss sets up the upside of air filter supporting boss, the annular main part radius of grafting fixed boss is greater than the annular main part radius of air filter supporting boss still be equipped with air filter unable adjustment base matched with grafting section of thick bamboo, the lower extreme of grafting section of thick bamboo is equipped with respectively with the first annular butt boss of air filter supporting boss and the second annular butt boss of grafting that is used for with grafting fixed boss and butt, air filter supporting boss upside is arranged in air filter of air filter unable adjustment base's air filter supporting boss, grafting section of thick bamboo inserts air filter and compresses tightly air filter fixed base's the filter supporting boss upside.
2. The disposable drainage bottle for craniocerebral drainage according to claim 1, wherein an annular protrusion is arranged on one side, close to the central axis of the air filter membrane fixing base, of the plug-in fixing boss, and is used for forming a viscose blocking part on the upper surface of the plug-in fixing boss, so that viscose dripped into the plug-in fixing boss is prevented from flowing into the air filter membrane fixing area to pollute the air filter membrane, and a corresponding second annular abutting boss, which is used for being matched with and abutted against the plug-in fixing boss, is arranged at the lower end of the plug-in barrel, and is matched with the annular protrusion.
3. The disposable drainage bottle for craniocerebral drainage according to claim 1, wherein the liquid outlet in the center of the lower end of the bottle body is provided with a liquid outlet pipe, the upper end of the liquid outlet pipe extends into the bottle body along the liquid outlet, and the upper end of the liquid outlet pipe is higher than the upper edge of the liquid outlet pipe and is used for lifting the upper port of the liquid outlet pipe to avoid the viscous liquid from blocking the upper port of the liquid outlet pipe.
4. The disposable craniocerebral drainage bottle of claim 3, wherein the upper end of the drainage tube is higher than the upper end of the drainage port by at least 3mm, and the side of the tube section of the upper end of the drainage tube higher than the upper end of the drainage port is provided with a side drainage hole which is a bar-shaped slotted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322104669.2U CN220860444U (en) | 2023-08-07 | 2023-08-07 | Disposable craniocerebral drainage bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322104669.2U CN220860444U (en) | 2023-08-07 | 2023-08-07 | Disposable craniocerebral drainage bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220860444U true CN220860444U (en) | 2024-04-30 |
Family
ID=90819262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322104669.2U Active CN220860444U (en) | 2023-08-07 | 2023-08-07 | Disposable craniocerebral drainage bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220860444U (en) |
-
2023
- 2023-08-07 CN CN202322104669.2U patent/CN220860444U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |