CN220801588U - Drainage bottle for craniocerebral drainage - Google Patents
Drainage bottle for craniocerebral drainage Download PDFInfo
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- CN220801588U CN220801588U CN202322104482.2U CN202322104482U CN220801588U CN 220801588 U CN220801588 U CN 220801588U CN 202322104482 U CN202322104482 U CN 202322104482U CN 220801588 U CN220801588 U CN 220801588U
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- drainage
- bottle
- disc
- shaped
- liquid outlet
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- 210000004556 brain Anatomy 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 103
- 238000001914 filtration Methods 0.000 claims description 23
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 5
- 229920000297 Rayon Polymers 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 11
- 210000001519 tissue Anatomy 0.000 description 11
- 208000007536 Thrombosis Diseases 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000000034 method Methods 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
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 1
- 230000007547 defect Effects 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
- 238000005070 sampling Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model relates to the technical field of manufacturing of disposable drainage equipment, in particular to a drainage bottle for cranium brain drainage, which is reasonable in structure and smooth in drainage.
Description
Technical field:
The utility model relates to the technical field of manufacturing of disposable drainage equipment, in particular to a drainage bottle for cranium brain drainage, which has a reasonable structure and is smooth in drainage.
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. The upper end of the bottle body of the drainage bottle is provided with a drainage liquid input port and a negative pressure valve, a vent hole is arranged in the negative pressure valve, and an air filter membrane is arranged in the vent hole to filter the air flow entering the bottle body of the drainage bottle; the lower end of the bottle body is provided with a liquid outlet, the lower part of the bottle body of the drainage bottle is funnel-shaped, the center of the bottom of the bottle body is provided with the liquid outlet, the caliber of the liquid outlet is limited, and when large massive tissues or accumulated blood are viscous in drainage liquid, the liquid outlet and a subsequent drainage pipeline are easy to be blocked.
The invention comprises the following steps:
Aiming at the defects and shortcomings in the prior art, the utility model provides a drainage bottle for cranium brain drainage, which has reasonable structure and smooth drainage.
The utility model is achieved by the following measures:
The utility model provides a cranium brain drainage is with drainage bottle, is equipped with the bottle, and drainage liquid input port and air inlet are seted up at the bottle top, connect the input joint on the drainage liquid input port, are equipped with air filter membrane on the air inlet, and bottle lower extreme central authorities are equipped with the leakage fluid dram, its characterized in that is equipped with filter element in the bottle, filter element has discoid main part, discoid main part's upper surface is arc evagination upper surface, sets up more than two filtration pores along central symmetry distribution on the discoid main part.
The filter holes on the disc-shaped main body are strip-shaped slotted holes, and the central axes of the strip-shaped slotted holes are coincident with the diameter of the disc-shaped main body.
According to the utility model, the highest height of the disc-shaped main body is d, the distance between the top of the strip-shaped slotted hole and the center of the disc-shaped main body is d/3, and the distance between the bottom end of the strip-shaped slotted hole and the center of the disc-shaped main body is 2d/3, so that under the premise that the liquid can smoothly descend along the filtering holes, the blocking space formed between the bottom end of the strip-shaped slotted hole and the side edge of the disc-shaped main body is utilized to complete blocking of massive tissues or viscous tissues, and the substances stay at the side edge of the disc-shaped main body to avoid blocking the filtering holes.
The lower part of the inner wall of the bottle body, which corresponds to the disc-shaped main body, is provided with a boss, the lower side edge of the disc-shaped main body is adhered to the boss and fixed by viscose, and furthermore, the boss is an annular boss arranged around the central axis of the bottle body.
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.
When the drainage device is used, the flow guide pipe is connected with the input connector in the drainage liquid input port at the upper end of the bottle body, the drainage pipeline connected with the drainage port at the lower end of the bottle body is connected with the external drainage bag, after drainage is started, drainage liquid sent by the drainage liquid input port at the upper end firstly falls onto the filtering part in the bottle body, and because the filtering part is provided with an upward-convex arc-shaped surface, drainage liquid and related tissues or blood clots are all deposited on the edge of the filtering part under the action of gravity along the upper surface of the filtering part, at the moment, purulent tissues or blood clots stay in a certain area under the action of gravity, liquid is easier to flow, when the liquid level is accumulated to the lower end of the filtering hole of the filtering part, the drainage of filtrate can be completed, and because the filtering holes in the filtering part are all in the form of the strip-shaped slotted holes radially arranged along the center of the filtering part, the filtering hole can be effectively prevented from being completely blocked at one time, and thus the filtering effect is ensured; the utility model further adjusts the extending height of the upper end of the liquid discharge pipe in the liquid discharge port at the lower end of the bottle body, avoids the blockage of the liquid discharge pipe caused by the adhesion of viscous liquid deposited at the lower end of the bottle body to the upper end of the liquid discharge pipe, and further improves the smoothness of liquid outflow by arranging a side liquid discharge hole on the side surface of the upper end of the liquid discharge pipe.
Compared with the prior art, the utility model has the remarkable advantages of reasonable structure, simple and convenient operation, smooth drainage 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 filter element according to the present utility model.
FIG. 3 is a schematic side view of a filter element according to the present utility model.
Fig. 4 is a partial structural schematic diagram of an embodiment of the present utility model.
Reference numerals: the bottle body 1, the input connector 2, the air inlet 3, the liquid outlet 4, the filter component 5, the filter hole 6, the liquid outlet pipe 7 and the side liquid outlet 8.
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, the utility model provides a drainage bottle for cranium brain drainage, which is provided with a bottle body 1, wherein the top of the bottle body 1 is provided with a drainage liquid input port and an air inlet 3, the drainage liquid input port is connected with an input connector 2, an air filter membrane is arranged on the air inlet 3, the center of the lower end of the bottle body is provided with a liquid outlet 4, a filter component 5 is arranged in the bottle body 1, the filter component 5 is provided with a disc-shaped main body, the upper surface of the disc-shaped main body is an arc-shaped convex upper surface, and more than two filter holes 6 distributed along the center symmetry are arranged on the disc-shaped main body.
The filtering holes 6 on the disc-shaped main body are strip-shaped slotted holes, and the central axes of the strip-shaped slotted holes are overlapped with the diameter of the disc-shaped main body.
The highest height of the disc-shaped main body is d, the distance between the top of the strip-shaped slotted hole and the center of the disc-shaped main body is d/3, and the distance between the bottom of the strip-shaped slotted hole and the center of the disc-shaped main body is 2d/3, so that under the premise of ensuring that liquid can smoothly descend along the filtering holes, blocking of massive tissues or viscous tissues is completed by utilizing a grid blocking space formed between the bottom of the strip-shaped slotted hole and the side edge of the disc-shaped main body, and the substances stay at the side edge of the disc-shaped main body to avoid blocking the filtering holes 6.
The lower part of the inner wall of the bottle body 1, which corresponds to the disc-shaped main body, is provided with a boss, the lower side edge of the disc-shaped main body is adhered to the boss and fixed by viscose, and furthermore, the boss is an annular boss which is arranged around the central axis of the bottle body.
According to the utility model, the liquid outlet 4 in the center of the lower end of the bottle body 1 is provided with the liquid outlet pipe 7, the upper end edge liquid outlet of the liquid outlet pipe 7 extends into the bottle body, the upper end of the liquid outlet pipe 7 is higher than the upper edge of the liquid outlet, the upper port of the liquid outlet pipe 7 is used for lifting, so that viscous liquid is prevented from blocking the upper port of the liquid outlet pipe, the upper port of the liquid outlet pipe 7 is higher than the upper end of the liquid outlet pipe 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 pipe 7, is provided with the side surface liquid outlet hole 8, and the side surface liquid outlet hole 8 is a strip-shaped slotted hole.
Examples:
As shown in fig. 4, this example provides a drainage bottle for craniocerebral drainage, which is provided with a bottle body 1, wherein the top of the bottle body 1 is provided with a drainage liquid input port and an air inlet 3, the drainage liquid input port is connected with an input joint 2, the air inlet 3 is provided with an air filter membrane, the center of the lower end of the bottle body is provided with a liquid outlet 4, a filter element 5 is arranged in the bottle body 1, the filter element 5 is provided with a disc-shaped main body, the upper surface of the disc-shaped main body is an arc-shaped convex upper surface, and more than two filter holes 6 distributed symmetrically along the center are arranged on the disc-shaped main body; the filtering holes 6 on the disc-shaped main body are strip-shaped slotted holes, the central axes of the strip-shaped slotted holes are coincident with the diameter of the disc-shaped main body, the highest height of the disc-shaped main body is d, the top of the strip-shaped slotted holes is d/3 from the center of the disc-shaped main body, and the bottom ends of the strip-shaped slotted holes are 2d/3 from the center of the disc-shaped main body, so that under the premise of ensuring that liquid can smoothly descend along the filtering holes, blocking of massive tissues or viscous tissues is completed by utilizing a grid blocking space formed between the bottom ends of the strip-shaped slotted holes and the side edges of the disc-shaped main body, and the substances are stopped at the side edges of the disc-shaped main body to avoid blocking the filtering holes 6;
The lower part of the inner wall of the bottle body 1, which corresponds to the disc-shaped main body, is provided with a boss, the lower side edge of the disc-shaped main body is adhered to the boss and fixed by viscose, and furthermore, the boss is an annular boss arranged around the central axis of the bottle body;
The liquid outlet 4 in the center of the lower end of the bottle body 1 is provided with a liquid outlet pipe 7, the upper end of the liquid outlet pipe 7 extends into the bottle body along the liquid outlet, the upper end of the liquid outlet pipe 7 is higher than the upper edge of the liquid outlet, the liquid outlet pipe is used for lifting the upper port of the liquid outlet pipe 7 to avoid the blockage of the upper port of the liquid outlet pipe by viscous liquid, the upper port of the liquid outlet pipe 7 is higher than the upper end of the liquid outlet pipe 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 pipe 7, is provided with a side surface liquid outlet hole 8, and the side surface liquid outlet hole 8 is a strip-shaped slotted hole;
When the drainage device is used, the flow guide pipe is connected with the input connector 2 in the drainage liquid input port at the upper end of the bottle body 1, the drainage pipeline connected with the drainage port at the lower end of the bottle body is connected with the external drainage bag, after drainage is started, drainage liquid sent by the drainage liquid input port at the upper end firstly falls onto the filter part 5 in the bottle body, because the filter part 5 is provided with an upward-protruding arc-shaped surface, drainage liquid and related tissues or blood clots are all deposited on the edge of the filter part under the action of gravity along the upper surface of the filter part 5, at the moment, purulent tissues or blood clots stay in a certain area under the action of gravity, liquid is easier to flow, when the liquid level is accumulated to the lower end of the filter hole 6 of the overflow filter part 5, the drainage of filtrate can be completed, and because the filter hole 6 in the filter part 5 is all in a strip-shaped slotted hole arranged along the center radioactivity of the filter part 5, the filter hole can be effectively prevented from being completely blocked at one time, and thus the filtering effect is ensured; the utility model further adjusts the extending height of the upper end of the liquid discharge pipe in the liquid discharge port 4 at the lower end of the bottle body, avoids the blockage of the liquid discharge pipe caused by the adhesion of viscous liquid deposited at the lower end of the bottle body to the upper end of the liquid discharge pipe, and further improves the smoothness of liquid outflow by arranging a side liquid discharge hole 8 on the side surface of the upper end of the liquid discharge pipe.
Compared with the prior art, the utility model has the remarkable advantages of reasonable structure, simple and convenient operation, smooth drainage and the like.
Claims (7)
1. The utility model provides a cranium brain drainage is with drainage bottle, is equipped with the bottle, and drainage liquid input port and air inlet are seted up at the bottle top, connect the input joint on the drainage liquid input port, are equipped with air filter membrane on the air inlet, and bottle lower extreme central authorities are equipped with the leakage fluid dram, its characterized in that is equipped with filter element in the bottle, filter element has discoid main part, discoid main part's upper surface is arc evagination upper surface, sets up more than two filtration pores along central symmetry distribution on the discoid main part.
2. The drainage bottle for craniocerebral drainage according to claim 1, wherein the filtering holes on the disc-shaped main body are strip-shaped slotted holes, and the central axes of the strip-shaped slotted holes are coincident with the diameter of the disc-shaped main body.
3. The drainage bottle for craniocerebral drainage according to claim 2, wherein the highest height of the disc-shaped body is d, the top of the bar-shaped slotted hole is d/3 from the center of the disc-shaped body, and the bottom of the bar-shaped slotted hole is 2d/3 from the center of the disc-shaped body.
4. The drainage bottle for craniocerebral drainage according to claim 1, wherein a boss is arranged below the inner wall of the bottle body corresponding to the disc-shaped main body, and the lower side edge of the disc-shaped main body is adhered to the boss and fixed by viscose.
5. The drainage bottle for craniocerebral drainage according to claim 4, wherein the boss is an annular boss arranged around the central axis of the bottle body.
6. The drainage bottle for craniocerebral drainage according to claim 1, wherein the liquid outlet at the center of the lower end of the bottle body is provided with a liquid outlet pipe, the upper end edge of the liquid outlet pipe extends into the bottle body, and the upper end of the liquid outlet pipe is higher than the upper edge of the liquid outlet.
7. The drainage bottle for craniocerebral drainage according to claim 6, wherein the upper end opening of the drainage tube is higher than the upper end of the drainage port by at least 3mm, a side drainage hole is formed in the side surface of the pipe section of the upper end of the drainage tube, which is higher than the upper end of the drainage port, and the side drainage hole is a bar-shaped slotted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322104482.2U CN220801588U (en) | 2023-08-07 | 2023-08-07 | Drainage bottle for craniocerebral drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322104482.2U CN220801588U (en) | 2023-08-07 | 2023-08-07 | Drainage bottle for craniocerebral drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220801588U true CN220801588U (en) | 2024-04-19 |
Family
ID=90676256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322104482.2U Active CN220801588U (en) | 2023-08-07 | 2023-08-07 | Drainage bottle for craniocerebral drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220801588U (en) |
-
2023
- 2023-08-07 CN CN202322104482.2U patent/CN220801588U/en active Active
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