CN110548177A - Liquid collector - Google Patents
Liquid collector Download PDFInfo
- Publication number
- CN110548177A CN110548177A CN201810548566.6A CN201810548566A CN110548177A CN 110548177 A CN110548177 A CN 110548177A CN 201810548566 A CN201810548566 A CN 201810548566A CN 110548177 A CN110548177 A CN 110548177A
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- CN
- China
- Prior art keywords
- negative pressure
- pressure tank
- liquid collecting
- collecting bag
- liquid
- 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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Classifications
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- A61M1/0023—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
- A61M1/604—Bag or liner in a rigid container, with suction applied to both
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a liquid collector, which is mainly used for a hospital medical suction system for medical imbibition, pus, blood, sputum and secretion, and is characterized in that: the negative pressure tank comprises a handle assembly, a negative pressure tank jacket, a liquid collecting bag and a negative pressure tank, wherein the negative pressure tank jacket is wrapped outside the negative pressure tank, the bottom of the negative pressure tank jacket is connected with a supporting seat, at least two liquid collecting bags are internally connected into the negative pressure tank, a negative pressure tank negative pressure interface is arranged on the negative pressure tank, the handle assembly is movably connected with the negative pressure tank through the negative pressure tank jacket, and an observation lamp used for observing liquid suction of the liquid collecting bag is arranged in the center of the joint of the negative pressure tank jacket and the supporting seat. The invention has the advantages of reasonable integral arrangement, simple appearance structure, compactness, attractive appearance, good integrity, more convenient cleaning and the like.
Description
Technical Field
The invention relates to a liquid collector.
Background
In the prior art, a medical negative pressure suction bottle/bag is a common appliance with the largest dosage in operating rooms and sickrooms of hospitals, and two external negative pressure suction devices of the negative pressure suction bottle are commonly used in hospitals at present, such as: the negative pressure suction device is characterized in that two negative pressure suction bottles and two negative pressure display instruments are hung on an open type frame in parallel at home, two negative pressure suction bottles and two negative pressure display instruments are hung on an open type support at foreign countries, the negative pressure suction device formed by the two development type structures is respectively provided with a soft liquid collecting bag in each negative pressure suction bottle, and a plurality of suction pipelines are spliced above two bottle caps, so that a plurality of pipelines outside the two independently used negative pressure suction bottles are crossed and neat and are disordered to influence a ward. In addition, the liquid collecting soft bag in the built-in suction bottle only has a small section of foldable ripple on the upper part, so that the bag body occupies a large space area in the transportation and storage processes of finished products, and is inconvenient to transport and store. Therefore, the negative pressure suction device used in the prior art is urgently needed to be improved and innovated, and a brand new negative pressure suction device which is simple in overall structure, simple and attractive in appearance, convenient to observe by medical personnel, capable of quickly replacing the liquid collecting bag and convenient to use is needed to be redesigned.
Disclosure of Invention
The invention aims to provide a liquid collector which has the advantages of simple, compact and attractive appearance structure, good integrity of a built-in structure, convenience in carrying and replacing a liquid collecting bottle, capability of overcoming the defects of messy connection structure and unattractive external combination of functional components of an open hanger negative pressure suction device in the prior art, and capability of integrating all negative pressure suction functional components into an integral built-in negative pressure container to form an integral structure, convenience in connection with a negative pressure suction terminal and convenience in use and meeting the requirement of negative pressure suction and liquid collection for medical use.
A liquid collector is mainly used for a hospital medical suction system for medical liquid suction, pus, blood, phlegm and secretion, and is characterized in that: the negative pressure tank comprises a handle assembly, a negative pressure tank jacket, a liquid collecting bag and a negative pressure tank, wherein the negative pressure tank jacket is wrapped outside the negative pressure tank to form a whole body of a combined structure, a supporting seat is connected to the bottom of the negative pressure tank jacket, at least two liquid collecting bags are connected in the negative pressure tank in a built-in mode, a negative pressure tank negative pressure interface is arranged on the negative pressure tank, a handle assembly movably connected with the negative pressure tank through the negative pressure tank jacket is arranged above the negative pressure tank, an observation lamp used for observing liquid suction of the liquid collecting bag is arranged in the center of the joint of the negative pressure tank jacket and the supporting seat, and the function of conveniently lifting and pressing the liquid collecting bag on the negative pressure tank to realize negative pressure suction can be achieved through the reconfiguration and combination mode of the corresponding function devices/components, so that the negative pressure suction and collection device with a brand-new closed integrated structure is formed.
As an improvement of the above technical scheme, the handle assembly includes a front handle plate and a rear handle plate, and the front handle plate and the rear handle plate are fastened together by a locking device to form a whole, wherein the front handle plate and the rear handle plate are respectively movably connected with the outer sleeve of the negative pressure tank through a rotating shaft.
As an improvement of the technical scheme, the liquid collecting bag consists of an upper cover of a liquid collecting bag opening and a telescopic bag, and the liquid collecting bag is movably connected with the negative pressure tank through sealing rings symmetrically arranged at two outer sides of the upper opening end of the liquid collecting bag and is matched and communicated with a negative pressure port of the negative pressure tank through a negative pressure connecting pipe.
As an improvement of the technical scheme, the liquid collecting bag further comprises a one-way valve arranged at the lower end of the liquid inlet interface of the liquid collecting bag and a water-meeting sealed filter arranged at the lower part of the negative pressure interface of the liquid collecting bag.
As an improvement of the technical scheme, the telescopic bag is of a full-corrugated soft structure.
As an improvement of the technical scheme, the liquid collecting bag is locked with the negative pressure tank jacket by adopting a buckle type upper cover.
The invention has the main advantages and beneficial effects that:
(1) By adopting the technical scheme of the invention, two liquid collecting bags which are independently arranged in parallel and are hung in the suction bottle on the bracket and have an original external open structure are integrated and combined in one negative pressure tank, and the two external sides are respectively and upwards connected with the negative pressure pipe of the negative pressure suction terminal, so that the whole arrangement is reasonable, the appearance structure is simple, compact and beautiful, and the integrity is good; both reduced the connection of many outside pipelines, made things convenient for medical personnel again to the dirty liquid in the collection liquid bag in the negative pressure jar observation and to the change of collection liquid bag, it is more convenient to wash, respectively is provided with the check valve and meets water in collection liquid bag upper end both sides simultaneously and seals the filter, makes it avoid dirty liquid to spill over the pollution that causes.
(2) In the technical scheme, the handle assembly formed by combining the handle front plate and the handle rear plate in a split structure or the integral overturning handle is adopted, so that the functions of conveniently lifting and pressing the liquid collecting bag on the negative pressure tank to realize negative pressure suction can be achieved, and the negative pressure suction and collection device with a brand new closed integrated structure is formed. And because the original plurality of pipelines connected outside the two suction bottles are improved and redesigned on the negative pressure tank, the plurality of pipelines are connected and neatly hidden in a cavity formed between the negative pressure tank and the handle assembly/the integral turnover handle, and the defect that the pipelines of the open type negative pressure suction bottle hanging structure are crossed and messy is effectively overcome.
(3) Because the negative pressure tank adopts an integrated combined structure, the liquid collecting bag in the negative pressure tank can be preferably designed into two integrated combined structures or a plurality of integrated combined structures, can be a disposable suction bottle/bag or a reusable suction bottle, and can also adopt a structure that only one liquid collecting bag and a handle assembly or an integrated turnover handle combined structure are arranged in a negative pressure container.
Drawings
Fig. 1 is a front view of the sectional structure of the present invention.
Fig. 2 is an enlarged schematic view of the sectional structure of line a-a in fig. 1.
Fig. 3 is an enlarged schematic view of the sectional structure of line B-B in fig. 1.
FIG. 4 is a schematic view of the construction of the liquid collection bag unit of the present invention.
Fig. 5 is a schematic cross-sectional view of another embodiment of the present invention.
FIG. 6 is a schematic view of a snap-lock type liquid trap unit according to another embodiment of the present invention.
Fig. 7 is an enlarged schematic view of the cross-sectional structure of the check valve of the present invention.
Fig. 8 is an enlarged schematic view of the top view of the check valve of the present invention.
FIG. 9 is a schematic side cross-sectional view of an embodiment of the negative pressure tank of the present invention without the connection to the negative pressure tank jacket.
Fig. 10 is a connection block diagram of the operation principle of the negative pressure suction of the present invention.
Fig. 11 is a schematic cross-sectional view of an embodiment of the present invention employing an integral flip-top handle.
Fig. 12 is a schematic view of another embodiment of the present invention using an integral flip-top handle and latch mechanism.
Reference is made to the accompanying drawings in which: 1-handle front plate, 2-suction tube, 3-negative pressure tank coat, 4-liquid collecting bag, 5-support seat, 6-observation lamp, 7-negative pressure tank, 8-negative pressure tube, 9-negative pressure connecting tube, 10-negative pressure tank negative pressure interface, 11-locking device, 12-handle back plate, 13-rotating shaft, 14-integral turnover handle, 401-liquid collecting bag mouth upper cover, 402-sealing ring, 403-water sealing filter, 404-flexible bag, 405-one-way valve, 406-liquid collecting bag liquid inlet interface, 407-liquid collecting bag negative pressure interface, 408-buckle type upper cover, 409-valve plate, 410-valve plate seam.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in fig. 1 to 12, the present embodiment is assembled by a handle front plate 1, a suction tube 2, a negative pressure tank jacket 3, a liquid collecting bag 4, a support base 5, an observation lamp 6, a negative pressure tank 7, a negative pressure tube 8, a negative pressure connecting tube 9, a negative pressure tank negative pressure interface 10, a locking device 11, a handle rear plate 12, a rotating shaft 13, an integral flip handle 14, a liquid collecting bag opening upper cover 401, a sealing ring 402, a water-sealed filter 403, a water-sealed filter 404, a telescopic bag, a one-way valve 405, a liquid collecting bag liquid inlet interface 406, a liquid collecting bag negative pressure interface 407, a snap-in type upper cover 408, a valve plate 409, a valve plate seam.
A liquid collector is mainly used for a hospital medical suction system for medical liquid suction, pus, blood, phlegm and secretion, and is characterized in that: comprises a handle assembly, a negative pressure tank jacket, a liquid collecting bag and a negative pressure tank, wherein the negative pressure tank jacket 3 is wrapped outside the negative pressure tank 7 to form a whole body of a conjoined structure, the bottom of the outer sleeve of the negative pressure tank is connected with a supporting seat 5, at least two liquid collecting bags 4 are arranged in the negative pressure tank and connected with the negative pressure tank, a negative pressure port 10 of the negative pressure tank is arranged on the negative pressure tank, a handle assembly movably connected with the negative pressure tank through a negative pressure tank jacket 3 is arranged above the negative pressure tank, an observation lamp 6 for observing the liquid absorption of the liquid collecting bag is arranged at the central position of the combination part of the negative pressure tank outer sleeve and the supporting seat, and through the reconfiguration combination mode of the corresponding functional devices/components, the function of conveniently lifting and pressing the liquid collecting bag on the negative pressure tank to realize negative pressure suction can be achieved, so that the negative pressure suction collecting device with a brand new closed integrated structure is formed.
In the above embodiment, the liquid collecting bag 4 is composed of a liquid collecting bag opening upper cover 401 and a telescopic bag 404, and the liquid collecting bag 4 is movably connected with the negative pressure tank through sealing rings 402 symmetrically arranged on two outer sides of an upper opening end of the liquid collecting bag, and is matched and communicated with the negative pressure port 10 of the negative pressure tank through a negative pressure connecting pipe 9.
In the above embodiment, the liquid collecting bag 4 further includes a check valve 405 disposed at the lower end of the liquid inlet port 406 of the liquid collecting bag, and a water-sealing filter 403 disposed at the lower portion of the negative pressure port 407 of the liquid collecting bag.
In the above embodiment, the stretchable bag 404 has a full-corrugated soft structure.
In the above embodiment, the handle assembly includes a front handle plate 1 and a rear handle plate 12, and the front handle plate and the rear handle plate are fastened together by a fastener 11 to form a whole, wherein the front handle plate and the rear handle plate are respectively movably connected to the outer cover 3 of the negative pressure tank through a rotating shaft 13.
In other modified embodiments, as shown in fig. 11 and 12 in particular, the handle assembly may preferably be an integral flip-up handle 14 structure, which is movably connected to the left-hand rotating shaft 13 fixedly connected to the outer sleeve of the negative pressure tank, and is snap-connected to the outer sleeve 3 of the negative pressure tank by the locking device 11, so that the integral flip-up handle is opened or locked in the right-hand direction.
As shown in fig. 7 and 8, in the above embodiment, the lower end of the check valve 405 is formed by two valve plates 409 that are connected symmetrically in a V shape, so that a strip-shaped valve slot 410 is formed between the upper portions of the joints of the lower ports of the two valve plates, and the cross section of the valve slot is formed into a V-shaped slot structure, the upper slot of the valve slot is always opened upwards to form a one-way working state, and the opening or closing of the two valve slots is controlled by the elastic force of the two valve plates.
Fig. 5 and 6 show another embodiment of the invention, in this embodiment, the portable liquid collecting device comprises a negative pressure tank 7 connected with the inner wall of the negative pressure tank jacket 3 in a close contact manner, a supporting base 5 connected with the bottom of the negative pressure tank jacket, an observation lamp 6 positioned at the center of the joint of the negative pressure tank jacket and the supporting base, and a liquid collecting bag 4, wherein two or more than two liquid collecting bags are respectively locked with the negative pressure tank jacket by a clamping type upper cover 408.
Fig. 9 shows another embodiment of the present invention, in which the bottom of the negative pressure tank 7 is connected with the supporting seat 5, the handle assembly is formed by fastening the handle front plate 1 and the handle rear plate 12 into a whole by the fastener 11 and is movably connected with the negative pressure tank 7 by the rotating shaft 13, at least two liquid collecting bags 4 are arranged in and connected with the negative pressure tank, and the observation lamp 6 is connected with the central position of the joint of the negative pressure tank and the supporting seat.
As shown in fig. 10, in the above embodiment of the present invention, the negative pressure tube is connected to the negative pressure port of the negative pressure tank and the negative pressure port of the liquid collection bag, the liquid inlet port of the liquid collection bag is connected to the negative pressure port of the liquid collection bag of another liquid collection bag by the negative pressure connection tube, the liquid inlet port of the liquid collection bag is connected to the liquid extraction site of the patient by the suction tube, the negative pressure source is connected to the negative pressure tank by the negative pressure tube, the negative pressure tank and the two liquid collection bags are simultaneously subjected to negative pressure to form a negative pressure channel, and the liquid is sucked and.
It should be noted that, in another embodiment, the negative pressure tank 7 may also be designed to have only one liquid collecting bag 4 built therein, but in this embodiment, the handle assembly or the integral flip-over handle in the above embodiments must be connected with the negative pressure tank by means of locking, so as to facilitate the lifting and pressing of the liquid collecting bag on the negative pressure tank to achieve the negative pressure suction function, so that a totally new closed type negative pressure suction and collection device with an integrated structure is formed.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the scope of the present invention, but all the insubstantial modifications or changes made within the spirit and scope of the main design of the present invention, which still solve the technical problems consistent with the present invention, should be included in the scope of the present invention.
Claims (4)
1. A liquid collector is used for a hospital medical suction system and used for medical imbibition, pus, blood, phlegm and secretion and is characterized by comprising a handle assembly, a negative pressure tank jacket, a liquid collecting bag and a negative pressure tank, wherein the negative pressure tank jacket (3) is wrapped outside the negative pressure tank (7) to form a whole body of a connected structure, a supporting seat (5) is connected to the bottom of the negative pressure tank jacket, at least two liquid collecting bags (4) are internally connected in the negative pressure tank, a negative pressure port (10) of the negative pressure tank is arranged on the negative pressure tank, a handle assembly movably connected with the negative pressure tank through the negative pressure tank jacket (3) is arranged above the negative pressure tank, an observation lamp (6) used for observing the liquid collecting bag is arranged in the center of the joint of the negative pressure tank jacket and the supporting seat, and the combination mode of the corresponding functional devices/components is reconfigured, the function of conveniently lifting and pressing the liquid collecting bag on the negative pressure tank to realize negative pressure suction can be achieved, so that the negative pressure suction collecting device with a brand new closed integrated structure is formed; the handle assembly comprises a handle front plate (1) and a handle rear plate (12), the handle front plate and the handle rear plate are buckled into a whole through a locking device (11), and the handle front plate and the handle rear plate are respectively movably connected with the negative pressure tank outer sleeve (3) through a rotating shaft (13); the liquid collecting bag (4) is composed of a liquid collecting bag opening upper cover (401) and a telescopic bag (404), and the liquid collecting bag (4) is movably connected with the negative pressure tank through sealing rings (402) symmetrically arranged on two outer sides of the upper opening end of the liquid collecting bag respectively and is matched and communicated with the negative pressure port (10) of the negative pressure tank through a negative pressure connecting pipe (9).
2. A liquid trap as defined in claim 1 wherein: the liquid collecting bag (4) further comprises a one-way valve (405) arranged at the lower end of the liquid inlet interface (406) of the liquid collecting bag and a water-meeting sealed filter (403) arranged at the lower part of the negative pressure interface (407) of the liquid collecting bag.
3. A liquid trap as claimed in claim 2 wherein said flexible bag (404) is of a full-wave soft construction.
4. A liquid trap as claimed in claim 3 wherein the bag (4) is locked to the canister with a negative pressure jacket by means of a snap-on cover (408).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810548566.6A CN110548177A (en) | 2018-05-31 | 2018-05-31 | Liquid collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810548566.6A CN110548177A (en) | 2018-05-31 | 2018-05-31 | Liquid collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110548177A true CN110548177A (en) | 2019-12-10 |
Family
ID=68734300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810548566.6A Withdrawn CN110548177A (en) | 2018-05-31 | 2018-05-31 | Liquid collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110548177A (en) |
-
2018
- 2018-05-31 CN CN201810548566.6A patent/CN110548177A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191210 |
|
| WW01 | Invention patent application withdrawn after publication |