CN115645644A - Drainage device for medical clinic - Google Patents
Drainage device for medical clinic Download PDFInfo
- Publication number
- CN115645644A CN115645644A CN202211297819.XA CN202211297819A CN115645644A CN 115645644 A CN115645644 A CN 115645644A CN 202211297819 A CN202211297819 A CN 202211297819A CN 115645644 A CN115645644 A CN 115645644A
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- bottle body
- negative pressure
- pipe
- side wall
- drainage device
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- 230000001681 protective effect Effects 0.000 claims abstract description 39
- 239000013013 elastic material Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 abstract description 11
- 239000000806 elastomer Substances 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 description 12
- 239000000243 solution Substances 0.000 description 7
- 241001411320 Eriogonum inflatum Species 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The application discloses a drainage device for medical clinic, which belongs to the field of medical suction or drawing and conveying instruments and is used for clinic, and the drainage device comprises a bottle body provided with a bottle plug with a hose connecting pipe and an exhaust pipe, wherein the exhaust pipe is provided with a medical one-way valve, and the bottle body comprises an upper bottle body and a lower bottle body which are spliced; the bottom end of the lower bottle body is contacted with the bottom plate, and the periphery of the bottom plate is provided with a plurality of protective side walls with hollow structures; a negative pressure elastomer made of elastic material is arranged inside the protective side wall, and the negative pressure elastomer is connected with a negative pressure generator through a negative pressure generating pipe extending out of the protective side wall and a medical one-way valve; the negative pressure elastomer extends out of the protective side wall through the side wall connecting pipe and is communicated with the bottle body negative pressure pipe through the negative pressure connecting pipe, and the bottle body negative pressure pipe is communicated with the interior of the upper bottle body. This application can realize the protection to drainage device through protective structure, and can realize the production of negative pressure environment in the drainage device with protective structure cooperation, reduces the complexity of the degree of difficulty of operation and drainage device, the clinical use of being convenient for more.
Description
Technical Field
The invention belongs to the field of medical suction or drawing and delivering instruments, and particularly relates to a medical clinical drainage device.
Background
The improved general medical clinical drainage device disclosed in chinese patent publication No. CN115192796A can be used for discharging effusion in a patient body by a negative pressure principle, but the above disclosure solves the problem that the liquid in a liquid storage bottle needs to be cleaned by medical staff, and the steps are complicated and much time is needed when the liquid storage bottle is disassembled and assembled because a negative pressure tank liquid guide tube and a liquid storage bottle liquid guide tube are generally fixedly connected by a screw and nut fixing piece.
Secondly, when clinical use, drainage device often need carry out effectual protection to guarantee the safety of structures such as stock solution bottle or drainage bottle, avoid the damage under the condition of colliding with.
Disclosure of Invention
The invention aims to provide a medical clinical drainage device which can protect the drainage device through a protective structure, can be matched with the protective structure to realize the generation of a negative pressure environment in the drainage device, reduces the operation difficulty and the complexity of the drainage device and is more convenient for clinical use.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the application discloses a medical clinical drainage device, which comprises a bottle body, wherein a bottle plug is plugged into a bottle opening at the top of the bottle body, a hose connecting pipe and an exhaust pipe which are connected with a drainage pipe are inserted into the bottle plug, the top end of the exhaust pipe is connected with a medical one-way valve, the bottle body is provided with an upper bottle body and a lower bottle body, the bottom end of the upper bottle body is opened and inserted into the top opening of the lower bottle body, and the bottom end of the lower bottle body is plugged; the bottom end of the lower bottle body is contacted with the bottom plate, the periphery of the bottom plate is provided with a plurality of protective side walls with hollow structures, and gaps are reserved between the adjacent protective side walls; a negative pressure elastic body made of elastic material is arranged inside the protective side wall, and the negative pressure elastic body is connected with a negative pressure generator through a negative pressure generating pipe extending out of the protective side wall and a medical one-way valve; the negative pressure elastomer stretches out of the protective side wall through the side wall connecting pipe and is communicated with the bottle body negative pressure pipe through the negative pressure connecting pipe, and the bottle body negative pressure pipe is communicated with the interior of the upper bottle body.
As one of the preferable technical solutions, the lower bottle body is provided with a temporary storage cylinder at the position of the central axis of the lower bottle body, the top end of the temporary storage cylinder is open and extends to the closing-in position of the upper bottle body, and a gap is reserved between the top end of the temporary storage cylinder and the closing-in position of the upper bottle body; a plurality of bottle body negative pressure tubes are arranged at the closing-up position of the upper bottle body, and the inlet of each bottle body negative pressure tube is positioned above the temporary storage barrel.
As one of the preferable technical solutions, a sealing ring is disposed at a contact surface of the upper bottle body and the lower bottle body, and the sealing ring is located in a sealing ring placing groove on a side surface of the upper bottle body.
As one of the preferred technical scheme, protection lateral wall's both sides in this application have rather than fixed as an organic whole lateral wall closure plate, the relative lateral wall closure plate that sets up between the adjacent protection lateral wall is connected through the lateral wall buffer beam that a plurality of hollow arc bodys constitute.
As one preferable technical solution, the connection position of the exhaust pipe and the hose connection pipe described in the present application is connected by a hose clamp body.
Compared with the prior art, the invention has the beneficial effects that:
1. the bottle body accommodating space is realized by arranging the protective side wall, the bottom plate and other structures, the bottle body placed in the bottle body accommodating space can be protected, and the safety of the bottom and the side wall of the bottle body accommodating liquid when the bottle body accommodating liquid is collided is ensured.
2. According to the invention, the negative pressure elastic body capable of forming a negative pressure environment in the bottle body is arranged in the protective side wall, and the negative pressure elastic body can provide enough protective performance for the protective side wall.
3. According to the invention, the upper bottle body and the lower bottle body are arranged, and the upper bottle body and the lower bottle body are detachably separated from each other, so that the interior of the bottle body can be conveniently cleaned, and the parts needing to be cleaned in a key manner when the liquid amount is small can be reduced by designing the structure of the temporary storage cylinder.
Drawings
Fig. 1 is a first perspective view of the present application.
Fig. 2 is a perspective view two of the present application.
Fig. 3 is a top view of the present application.
Fig. 4 isbase:Sub>A perspective sectional view taken frombase:Sub>A positionbase:Sub>A-base:Sub>A shown in fig. 3.
Fig. 5 is a schematic view of the structure of the upper body of the present application.
FIG. 6 is a schematic view of the structure of the lower body in the present application.
Fig. 7 is a schematic structural diagram of a bottom plate and a protective sidewall in the present application.
In the figure: 1. a drainage tube; 2. an exhaust pipe; 3. a hose clamp body; 4. a hose connecting pipe; 5. a bottle stopper; 6. connecting a negative pressure pipe; 7. a protective sidewall; 8. a side wall connecting pipe; 9. a negative pressure generating tube; 10. a sidewall bumper bar; 11. a sidewall closure plate; 12. a bottle body negative pressure pipe; 13. a bottle mouth; 14. a base plate; 15. the bottle body is arranged; 16. a temporary storage cylinder; 17. a bottle body is put down; 18. a negative pressure elastomer; 19. a seal ring; 20. and a sealing ring placing groove.
Detailed Description
The technical solution of the present invention will be further described and illustrated with reference to the following examples. In the detailed description, the terms of orientation, including but not limited to "upper, lower, left and right", are used only to facilitate the understanding of the technical solutions described in the present application by those skilled in the art according to the visual orientations shown in the drawings. Unless otherwise specifically stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and their meanings in the present invention may be understood by those skilled in the art as appropriate.
Referring to fig. 1 to 7, the application discloses a drainage device for medical clinic, including bottom plate 14, bottom plate 14 is circular plate body, and border position department fixedly connected with arc structure's protection lateral wall 7 at circular plate body, protection lateral wall 7 is hollow structure, and it is formed by the rubber material preparation that has elastic property. And the opening positions at the two sides of the protective side wall 7 form a closed cavity through a side wall plugging plate 11. Referring to fig. 1 to 7, the protective sidewall 7 has a rectangular bottom end and a semicircular top end in longitudinal section, and the semicircular top end facilitates the insertion of the bottle body and prevents the accumulation of dirt on the top of the protective sidewall 7.
A negative pressure elastic body 18 made of elastic rubber materials is arranged in a sealed cavity formed by the protective side wall 7 and the side wall plugging plate 11, and the negative pressure elastic body 18 can expand when gas is filled in and contract when the gas is exhausted. The negative pressure elastic body 18 is connected to an external negative pressure generating device, such as a needle tube structure, through the negative pressure generating tube 9 penetrating the protective sidewall 7. A medical check valve is also required to be arranged between the negative pressure generating tube 9 and the negative pressure generating device, and the medical check valve can allow the gas in the negative pressure elastic body 18 to be discharged through the negative pressure generating tube 9, but not allow the external gas to be filled into the negative pressure elastic body 18 through the negative pressure generating tube 9.
The side wall connecting pipe 8 is sleeved with a negative pressure connecting pipe 6, the negative pressure connecting pipe 6 is a medical hose, and the other end of the negative pressure connecting pipe is communicated with the bottle body negative pressure pipe 12. The bottle body negative pressure tube 12 is located at the closing position of the upper bottle body 15.
The upper bottle body 15 is provided with a cylindrical bottle body, the top end of the upper bottle body 15 is provided with a bottle opening 13, and a closing structure in smooth transition is adopted between the bottle body and the bottle opening 13. The inlet end of the bottle body negative pressure tube 12 should pass through the closing position of the upper bottle body 15 and extend a certain distance to the inside of the upper bottle body 15, so that the stable discharge of gas in the closed space formed by the temporary storage cylinder 16, the upper bottle body 15 and the lower bottle body 17 can be ensured besides the stable structure of the upper bottle body 15 and the bottle body negative pressure tube 12.
The upper bottle body 15 is provided with a sealing ring placing groove 20 on the bottle body close to the bottom outlet, and a sealing ring 19 is placed in the sealing ring placing groove 20. The bottom outlet of the upper bottle body 15 is inserted into the upper opening of the lower bottle body 17, the outer wall of the upper bottle body 15 contacts the inner wall of the lower bottle body 17, and a small gap between the outer wall of the upper bottle body and the inner wall of the lower bottle body 17 is sealed by the deformed sealing ring 19, so that the airtightness of the inner space formed by the upper bottle body 15 and the lower bottle body 17 is ensured.
The central axis position department of the lower bottle body 17 is fixed with a temporary storage cylinder 16, the top end opening of the temporary storage cylinder 16, the bottom end of the temporary storage cylinder 16 is fixed on the bottom surface of the lower bottle body 17. The top end of the temporary storage cylinder 16 extends to the closing-in position of the upper bottle body 15, and a sufficient gap is left between the temporary storage cylinder and the closing-in structure.
The bottle stopper 5 is plugged into the bottle opening 13 of the upper bottle body 15, and the bottle stopper 5 can seal the bottle opening 13 after being plugged into the bottle opening 13. Trompil and inserted exhaust pipe 2, hose connection 4 respectively in the trompil on the bottle plug 5, the exit that exhaust pipe 2 is located the outside is connected with medical check valve, medical check valve can be convenient for the gas outgoing in the exhaust pipe 2 and avoid outside air admission to go up in the bottle that bottle 15, lower bottle 17 constitute. The hose connecting pipe 4 is connected with a drainage tube 1 through a hose clamp 3, and the drainage tube 1 is used for sending effusion in the body of the patient into a bottle body formed by an upper bottle body 15 and a lower bottle body 17 and preferentially enters a temporary storage barrel 16 positioned right below the bottle body 13. The amount of the accumulated liquid in the temporary storage cylinder 16 exceeds the amount of the accumulated liquid in the temporary storage cylinder 16, and then the accumulated liquid enters the lower bottle body 17.
When the invention is used, firstly, the drainage tube 1 needs to be sleeved at the external inlet of the hose connecting tube 4 and is clamped by the hose clamp body 3. The negative pressure generating tube 9 is connected with a needle tube, gas in the negative pressure elastic body 18 enters the needle tube through the negative pressure generating tube 9 and a one-way valve by drawing the needle tube, the gas in the negative pressure elastic body 18 can be deflated after being discharged, the negative pressure elastic body 18 is made of elastic material and is of a bag-shaped structure, the deflated negative pressure elastic body 18 can suck the gas in the bottle body formed by the upper bottle body 15 and the lower bottle body 17 through the side wall connecting tube 8, the negative pressure connecting tube 6 and the bottle body negative pressure tube 12 which are connected with the negative pressure elastic body, and then negative pressure caused by the fact that the gas is pumped out is formed in the upper bottle body 15 and the lower bottle body 17.
In order to ensure the generation of different negative pressures in the upper bottle body 15, a plurality of protective side walls 7 and negative pressure elastic bodies 18 positioned in the protective side walls 7 are distributed on the bottom plate 14, and the generation of different negative pressures in the bottle body can be realized by selecting different negative pressure elastic bodies 18. A medical one-way valve can be optionally arranged on the side wall connecting pipe 8 or the bottle body negative pressure pipe 12, and the medical one-way valve can realize that gas in the bottle body can move to the negative pressure elastic body 18 in a one-way mode, so that the generation of a negative pressure environment in the bottle body is further ensured.
Meanwhile, the gas in the bottle body can make the negative pressure elastic body 18 recover a certain elasticity after entering the negative pressure elastic body 18, so as to form a bag body in the inner cavity of the protective side wall 7. When the negative pressure elastic body 18 in the protective side wall 7 absorbs the gas in the bottle body, a certain protective effect is formed on the protective side wall 7. When the bottle lateral wall receives the striking that comes from the outside, the striking force acts on the protection lateral wall 7 that elastic material constitutes, and elastic lateral wall 7 takes place deformation and the inside cavity of elastic lateral wall 7 can take place deformation, and the inner chamber that takes place deformation can take place deformation to the negative pressure elastomer 18 that is located the utricule structure of inside, because the gas in the negative pressure elastomer 18 can produce the medical check valve discharge of pipe 9 tip through the negative pressure, and then plays sufficient guard action to the bottle.
Meanwhile, adjacent protection side walls 7 on the bottom plate 14 are connected with corresponding side wall plugging plates 11 through a plurality of hollow arc-shaped pipe side wall buffer rods 10, when the protection side walls 7 deform, the side wall buffer rods 10 located at the positions can deform, certain supporting and protecting effects can be achieved on the protection side walls 7, and the adjacent protection side walls 7 on the bottom plate 14 can be conveniently integrated.
Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims (5)
1. Medical science drainage device for clinical use, the bottle comprises a bottle body, bottle plug (5) have been filled in to top bottleneck (13) department of bottle, have inserted hose connection pipe (4), blast pipe (2) of being connected with drainage tube (1) on bottle plug (5), the top of blast pipe (2) is connected with medical check valve, its characterized in that: the bottle body is provided with an upper bottle body (15) and a lower bottle body (17), the bottom end of the upper bottle body (15) is opened and is inserted into the top opening of the lower bottle body (17), and the bottom end of the lower bottle body (17) is sealed; the bottom end of the lower bottle body (17) is contacted with the bottom plate (14), a plurality of protective side walls (7) with hollow structures are arranged on the periphery of the bottom plate (14), and gaps are reserved between every two adjacent protective side walls (7); a negative pressure elastic body (18) made of elastic materials is arranged inside the protective side wall (7), and the negative pressure elastic body (18) is connected with a negative pressure generator through a negative pressure generating pipe (9) extending out of the protective side wall (7) and a medical one-way valve; the negative pressure elastic body (18) extends out of the protective side wall (7) through the side wall connecting pipe (8) and is communicated with the bottle body negative pressure pipe (12) through the negative pressure connecting pipe (6), and the bottle body negative pressure pipe (12) is communicated with the interior of the upper bottle body (15).
2. The medical clinical drainage device according to claim 1, wherein: the lower bottle body (17) is provided with a temporary storage cylinder (16) at the position of the central axis of the lower bottle body, the top end of the temporary storage cylinder (16) is opened and extends to the closing position of the upper bottle body (15), and a gap is reserved between the temporary storage cylinder and the closing position of the upper bottle body (15); a plurality of bottle body negative pressure tubes (12) are arranged at the closing-up position of the upper bottle body (15), and the inlet of each bottle body negative pressure tube (12) is positioned above the temporary storage cylinder (16).
3. The medical clinical drainage device according to claim 2, wherein: the sealing ring (19) is arranged at the contact surface of the upper bottle body (15) and the lower bottle body (17), and the sealing ring (19) is positioned in a sealing ring placing groove (20) on the side surface of the upper bottle body (15).
4. The medical clinical drainage device according to claim 2, wherein: the two sides of the protective side walls (7) are provided with side wall plugging plates (11) which are fixed into a whole, and the side wall plugging plates (11) which are oppositely arranged between the adjacent protective side walls (7) are connected through side wall buffer rods (10) which are formed by a plurality of hollow arc-shaped pipe bodies.
5. The medical clinical drainage device according to claim 2, wherein: the connecting position of the exhaust pipe (2) and the hose connecting pipe (4) is connected through a hose clamp body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211297819.XA CN115645644B (en) | 2022-10-22 | 2022-10-22 | Medical clinical drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211297819.XA CN115645644B (en) | 2022-10-22 | 2022-10-22 | Medical clinical drainage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115645644A true CN115645644A (en) | 2023-01-31 |
| CN115645644B CN115645644B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211297819.XA Active CN115645644B (en) | 2022-10-22 | 2022-10-22 | Medical clinical drainage device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05212106A (en) * | 1992-02-07 | 1993-08-24 | Sumitomo Bakelite Co Ltd | Bodily fluid aspirating collector |
| CN204092670U (en) * | 2014-10-09 | 2015-01-14 | 周玉虹 | The portable drainage device of negative pressure micro-control |
| CN208114846U (en) * | 2017-08-22 | 2018-11-20 | 丁培 | A kind of sputum aspirator |
| CN209977552U (en) * | 2019-06-20 | 2020-01-21 | 烟台建泓管业有限公司 | Flexible impact-resistant pipe |
| CN212631293U (en) * | 2019-12-19 | 2021-03-02 | 步同亮 | Anti-seepage drainage device for medical oncology |
| CN212940786U (en) * | 2020-04-10 | 2021-04-13 | 河南省人民医院 | Ventricular drainage liquid collection device |
| CN217067175U (en) * | 2021-10-29 | 2022-07-29 | 德阳市第二人民医院 | Negative pressure drainage device capable of accurately measuring |
-
2022
- 2022-10-22 CN CN202211297819.XA patent/CN115645644B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05212106A (en) * | 1992-02-07 | 1993-08-24 | Sumitomo Bakelite Co Ltd | Bodily fluid aspirating collector |
| CN204092670U (en) * | 2014-10-09 | 2015-01-14 | 周玉虹 | The portable drainage device of negative pressure micro-control |
| CN208114846U (en) * | 2017-08-22 | 2018-11-20 | 丁培 | A kind of sputum aspirator |
| CN209977552U (en) * | 2019-06-20 | 2020-01-21 | 烟台建泓管业有限公司 | Flexible impact-resistant pipe |
| CN212631293U (en) * | 2019-12-19 | 2021-03-02 | 步同亮 | Anti-seepage drainage device for medical oncology |
| CN212940786U (en) * | 2020-04-10 | 2021-04-13 | 河南省人民医院 | Ventricular drainage liquid collection device |
| CN217067175U (en) * | 2021-10-29 | 2022-07-29 | 德阳市第二人民医院 | Negative pressure drainage device capable of accurately measuring |
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| Publication number | Publication date |
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| CN115645644B (en) | 2024-03-29 |
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