CN211797880U - Negative pressure drainage device with gel - Google Patents
Negative pressure drainage device with gel Download PDFInfo
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- CN211797880U CN211797880U CN201821026125.1U CN201821026125U CN211797880U CN 211797880 U CN211797880 U CN 211797880U CN 201821026125 U CN201821026125 U CN 201821026125U CN 211797880 U CN211797880 U CN 211797880U
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Abstract
A negative pressure drainage device with gel comprises a negative pressure cover and a negative pressure bag, wherein the negative pressure bag is connected to the lower part of the negative pressure cover, a drainage tube interface and a negative pressure tube interface are arranged on two sides of a cover body of the negative pressure cover, a concave cylinder protruding downwards is arranged in the middle of the cover body, a concentric hollow cylinder is arranged in the concave cylinder, the hollow cylinder penetrates through the whole cover body, a gel storage device is further arranged on the cover body of the negative pressure cover, the gel storage device comprises an inverted bottle body, a bottle opening plug, a bottle cap and a pressing valve, the bottle cap is arranged at the upper end of the bottle body and is connected with the bottle body in a buckling manner, the bottle opening plug is arranged at an opening below the bottle body; the utility model has the advantages that: add gel storage device on ordinary negative pressure drainage device's basis, can solidify the waste liquid at any time and any place rapidly, avoid causing the pollution to operating room environment, also prevent to cause harm, simple structure, convenient operation to medical personnel in handling.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to collect human waste liquid and can prevent that the waste liquid splash from spilling over, realize the negative pressure drainage device that the waste liquid solidifies at any time in clinical art.
Background
The negative pressure bag commonly used by medical units is only used for collecting waste liquid and has no additional function, along with the development of society and the improvement of living standard of people, the negative pressure bag with the function of coagulating waste liquid is widely used at present, the gel type negative pressure drainage device can rapidly coagulate waste liquid, prevent the blood-borne infection of medical personnel by stopping liquid splashing, protect the health of the medical personnel, and simultaneously can protect a negative pressure source and a negative pressure pipeline, avoid causing secondary pollution and mutual infection in hospital and the like, but when the conventional gel type negative pressure drainage device is used for more than two bottles of negative pressure drainage devices, the conventional gel is placed in the bag, occupies the capacity of the negative pressure bag, reduces the effective utilization rate of the negative pressure bag, and is intermittently sucked in clinical use, so that when the first negative pressure bag sucks liquid, the liquid and the gel at the bottom of the bag are instantly combined to solidify, along with the increase of liquid, the liquid coagulation face in the bag body risees gradually, and when first negative pressure bag was inhaled and is full, inside liquid has solidified to the sack, blocks up the export of first negative pressure bag easily, leads to liquid can't inhale in the second negative pressure bag, has caused certain limitation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems and designing a negative pressure drainage device which can manually control the liquid in a solidification negative pressure bag at any time.
The utility model provides a technical measure that its technical problem taken is:
the utility model provides a take negative pressure drainage device of gel, includes negative pressure lid, negative pressure bag, and the negative pressure bag is connected in the negative pressure lid lower part, negative pressure lid both sides are equipped with drainage tube interface and negative pressure pipe interface, the lid middle part is equipped with a convex indent cylinder down, be equipped with a endocentric hollow cylinder in the indent cylinder, hollow cylinder runs through whole lid, still be equipped with gel storage device on the negative pressure lid.
According to the negative pressure drainage device with the gel, the gel storage device comprises an inverted bottle body, a bottleneck plug, a bottle cap and a pressing valve, the bottle cap is arranged at the upper end of the bottle body and is connected with the bottle body in a buckling manner, the bottleneck plug is arranged at an opening below the bottle body, and the pressing valve is arranged in the middle of the bottle cap;
above-mentioned negative pressure drainage device of taking gel, hollow cylinder inner chamber upper end is equipped with an annular back-off.
According to the negative pressure drainage device with the gel, the annular boss is arranged above the bottle mouth of the bottle body, the annular groove is arranged below the annular boss, and the inner cavity wall of the bottle mouth of the bottle body is provided with the annular buckle; the bottle mouth plug is cylindrical, a boss is arranged at the bottom of the bottle mouth plug, an annular groove is formed in the outer side wall of the bottle mouth plug and is matched and clamped with the annular buckle, a hollow inner cylinder is arranged in the middle of the bottle cap, and a connecting buckle is arranged on the periphery of the bottle cap; the pressing valve is integrally cylindrical, a sealing groove and a buckle groove are respectively formed at the position close to the cylindrical head, the buckle groove is located at the upper end of the sealing groove, and the diameter of the pressing valve is smaller than that of the bottle mouth of the bottle body.
Above-mentioned negative pressure drainage device of tape gel agent, set up the sealing washer in the seal groove, be connected with the pull ring on the buckle groove.
According to the negative pressure drainage device with the gel, the diameter of the pull ring is larger than that of the cylinder in the cavity.
Above-mentioned negative pressure drainage device of taking gel, bottleneck stopper constitutes for the silica gel material.
The utility model has the advantages that: add gel storage device on ordinary negative pressure drainage device's basis, can solidify the waste liquid at any time and any place rapidly, avoid causing the pollution to operating room environment, also prevent to cause harm, simple structure, convenient operation to medical personnel in handling.
Drawings
FIG. 1 is a schematic view of the structure of the present invention
FIG. 2 is a cross-sectional view of the gel storage device and the cover when the access is not opened
FIG. 3 is a cross-sectional view of the gel storage device and the cover opening the passage
Fig. 4 is an exploded view of the present invention.
The vacuum gel bottle comprises a negative pressure cover 1, a negative pressure bag 3, a drainage tube interface 4, a negative pressure tube interface 5, a gel storage device 6, a hollow cylinder 7, a gel storage device 8, a bottle body 9, a bottle mouth plug 10, a bottle cap 11, a pressing valve 12, an annular inverted buckle 13, an annular boss 14, an annular groove 15, an annular buckle 16, a boss 17, an annular groove 18, a cavity inner cylinder 19, a connecting buckle 20, a sealing groove 21, a buckle groove 22, a sealing ring 23 and a pull ring.
Detailed Description
As shown in fig. 1, a negative pressure drainage device with gel comprises a negative pressure cover 1, a negative pressure bag 2, the negative pressure bag 2 is connected to the lower part of the negative pressure cover 1, drainage tube connectors 3 and negative pressure tube connectors 4 are arranged on two sides of the cover body of the negative pressure cover 1, a concave cylinder 5 protruding downwards is arranged in the middle of the cover body, a concentric hollow cylinder 6 is arranged in the concave cylinder 5, the hollow cylinder 6 penetrates through the whole cover body, a gel storage device 7 is further arranged on the cover body of the negative pressure cover, the gel storage device 7 comprises an inverted bottle body 8, a bottle mouth plug 9, a bottle cap 10 and a pressing valve 11, the bottle cap 10 is arranged at the upper end of the bottle body 8 and is connected with the bottle body 8 in a buckling manner, the bottle mouth plug 9 is arranged at an opening below the bottle body 8, the pressing valve 11 is arranged in the middle of the bottle cap 10, an annular boss 13 is arranged above the bottle mouth of the bottle body 8, an annular groove 14 is arranged below the annular boss 13, and an annular buckle 15 is arranged on the inner cavity wall of the bottle mouth of the bottle body 8; the bottle mouth plug 9 is cylindrical, a boss 16 is arranged at the bottom of the bottle mouth plug, an annular groove 17 is formed in the outer side wall of the bottle mouth plug and is matched and clamped with the annular buckle 15, a cavity inner cylinder 18 is arranged in the middle of the bottle cap 10, and a connecting buckle 19 is arranged on the periphery of the bottle cap 10; the whole body of the press valve 11 is cylindrical, a sealing groove 20 and a buckle groove 21 are respectively arranged at the position close to the end of the cylindrical head, the buckle groove 21 is positioned at the upper end of the sealing groove 20, the diameter of the press valve 11 is smaller than the diameter of the bottle opening of the bottle body 8, a sealing ring 22 is arranged in the sealing groove 20, a pull ring 23 is connected to the buckle groove 21, the diameter of the pull ring 23 is larger than the diameter of the cylinder 18 in the cavity, and the bottle opening plug is made of silica gel.
The utility model discloses when clinical concrete operation, treat that the drainage liquid in all negative pressure bags 2 that need the drainage is full of the back, extract pull ring 23 from buckle groove 21, then will press down according to pressure valve 11, press down according to 11 bottom extrusion bottleneck stoppers 9 of valve, move down, bottleneck stopper 9's deformation at any time, finally extruded in the negative pressure bag 2, at this moment, gel can be along bottle 8 and press down the clearance between the pressure valve 11 and in the negative pressure bag that flows in under inclining, after gel and drainage liquid contact, begin to solidify drainage liquid at once.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (7)
1. The utility model provides a take negative pressure drainage device of gel, includes negative pressure lid, negative pressure bag, and the negative pressure bag is connected in the negative pressure lid lower part, negative pressure lid both sides are equipped with drainage tube interface and negative pressure pipe interface, its characterized in that the lid middle part is equipped with a convex indent cylinder down, be equipped with a endocentric hollow cylinder in the indent cylinder, hollow cylinder runs through whole lid, still be equipped with gel storage device on the negative pressure lid.
2. The negative pressure drainage device with gel according to claim 1, wherein the gel storage device comprises an inverted bottle body, a bottleneck plug, a bottle cap and a pressing valve, the bottle cap is arranged at the upper end of the bottle body and is connected with the bottle body in a buckling manner, the bottleneck plug is arranged at an opening below the bottle body, and the pressing valve is arranged in the middle of the bottle cap.
3. The negative pressure drainage device with gel according to claim 1, wherein the upper end of the hollow cylindrical inner cavity is provided with an annular reverse buckle.
4. The negative pressure drainage device with gel according to claim 2, characterized in that an annular boss is arranged above the bottle mouth of the bottle body, an annular groove is arranged below the annular boss, and an annular buckle is arranged on the inner cavity wall of the bottle mouth of the bottle body; the bottle mouth plug is cylindrical, a boss is arranged at the bottom of the bottle mouth plug, an annular groove is formed in the outer side wall of the bottle mouth plug and is matched and clamped with the annular buckle, a hollow inner cylinder is arranged in the middle of the bottle cap, and a connecting buckle is arranged on the periphery of the bottle cap; the pressing valve is integrally cylindrical, a sealing groove and a buckle groove are respectively formed at the position close to the cylindrical head, the buckle groove is located at the upper end of the sealing groove, and the diameter of the pressing valve is smaller than that of the bottle mouth of the bottle body.
5. The negative pressure drainage device with gel according to claim 4, wherein a sealing ring is arranged in the sealing groove, and a pull ring is connected to the fastening groove.
6. The negative pressure drainage device with gel of claim 5, wherein the diameter of the pull ring is larger than the diameter of the cylinder in the cavity.
7. The negative pressure drainage device with gel according to claim 2, wherein the bottle stopper is made of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821026125.1U CN211797880U (en) | 2018-06-30 | 2018-06-30 | Negative pressure drainage device with gel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821026125.1U CN211797880U (en) | 2018-06-30 | 2018-06-30 | Negative pressure drainage device with gel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211797880U true CN211797880U (en) | 2020-10-30 |
Family
ID=72993978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821026125.1U Active CN211797880U (en) | 2018-06-30 | 2018-06-30 | Negative pressure drainage device with gel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211797880U (en) |
-
2018
- 2018-06-30 CN CN201821026125.1U patent/CN211797880U/en active Active
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