CN117281729A - Liquid wound dressing storage device - Google Patents
Liquid wound dressing storage device Download PDFInfo
- Publication number
- CN117281729A CN117281729A CN202311575569.6A CN202311575569A CN117281729A CN 117281729 A CN117281729 A CN 117281729A CN 202311575569 A CN202311575569 A CN 202311575569A CN 117281729 A CN117281729 A CN 117281729A
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- Prior art keywords
- piston
- liquid
- fixed
- piston cylinder
- wound dressing
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- 239000007788 liquid Substances 0.000 title claims abstract description 122
- 238000003860 storage Methods 0.000 title claims abstract description 82
- 238000007789 sealing Methods 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 17
- 239000011521 glass Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 8
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 206010052428 Wound Diseases 0.000 description 25
- 208000027418 Wounds and injury Diseases 0.000 description 25
- 229920000742 Cotton Polymers 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 235000009161 Espostoa lanata Nutrition 0.000 description 2
- 240000001624 Espostoa lanata Species 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1475—Inlet or outlet ports
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a liquid wound dressing storage device, which relates to the technical field of liquid wound dressing storage, and comprises a storage tank, wherein a detachable cover plate is arranged at the upper end of the storage tank, a supporting plate is fixedly connected to the inner wall of the storage tank, a first piston cylinder in sliding connection is arranged on the upper portion and the lower portion of the supporting plate in a penetrating manner, a first piston is connected in a sliding manner in the first piston cylinder, a liquid storage bag is fixedly connected to the inner bottom of the storage tank, a liquid inlet pipe is arranged on the liquid storage bag in a penetrating manner, the first piston cylinder is communicated with the liquid storage bag, an annular sponge strip matched with the first piston to seal the first piston cylinder is fixedly arranged on the inner wall of the first piston cylinder, and a reset ring is fixedly arranged on the outer wall of the first piston cylinder. The liquid dressing can be upwards conveyed into the first piston cylinder through the conveying pipe, so that the liquid dressing is convenient for a user to use, the defect that a large amount of bottled liquid dressing is scattered after being poured in the prior art is avoided, the loss of the liquid dressing is reduced, and the influence on the surrounding environment is also reduced.
Description
Technical Field
The invention relates to the technical field of liquid wound dressing storage, in particular to a liquid wound dressing storage device.
Background
The liquid wound dressing mainly has the functions of sterilization and anti-inflammation, can kill most pathogenic bacteria, and is beneficial to promoting the further recovery of wounds. The protective film can be formed on the surface of the wound, so that the wound can be isolated from the outside, invasion of pathogenic bacteria can be avoided, abnormal inflammation infection of the wound can be effectively avoided, and blood circulation of a human body is promoted. Storage bins are often used to store multiple bottles of liquid wound dressings when the bottled liquid wound dressings are stored for use.
The liquid wound dressing is commonly provided with iodophor, alcohol and the like, when the iodophor and the alcohol are used, a cotton swab is used for dipping, and although the use is convenient, the liquid wound dressing has a plurality of defects, for example, the iodophor can not hold the liquid level position when being dipped through the cotton swab due to dark color and bottle color, so that the finger is often in contact with the iodophor, inconvenience is brought to a user, the follow-up dipping of the liquid dressing is more inconvenient along with the reduction of the use of the liquid dressing, and a large amount of liquid dressing is spilled when the liquid dressing is poured, so that waste is caused; a liquid wound dressing storage device is presented for this purpose.
Disclosure of Invention
The invention aims to solve the technical problems and provides a liquid wound dressing storage device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a liquid wound dressing storage device, includes the holding vessel, the upper end of holding vessel is equipped with detachable apron, the inner wall fixedly connected with backup pad of holding vessel, run through from top to bottom and be equipped with sliding connection's first piston tube, sliding connection has first piston in the first piston tube, the interior bottom of holding vessel is fixed with and is connected with the reservoir, install the feed liquor pipe through running on the reservoir, first piston tube is linked together with the reservoir, the inner wall of first piston tube is fixed with the annular sponge strip that cooperates first piston to first piston tube is sealed, the outer wall of first piston tube is fixed with the reset ring, be fixed with a plurality of first springs between reset ring and the backup pad, the upper end of first piston is fixed with the movable column, the movable column runs through the apron and rotates the setting rather than it, just movable column, first piston runs through jointly and is equipped with the logical groove with first piston tube intercommunication, the upper end of movable column installs the sealing mechanism with logical groove intercommunication, be equipped with the inner chamber in the apron, be equipped with the cooperation in the inner chamber and make first piston tube and first piston tube form stable liquid between the first piston tube and the first piston tube of a driving mechanism.
Preferably, the inner wall fixedly connected with solid fixed ring of holding vessel, gu fixed ring's upper end is fixed with annular gasbag, the bottom of apron is fixed with the clamping ring relative with annular gasbag, the bottom fixedly connected with go-between of apron, the lower extreme outer wall of go-between is fixed with the triangular prism shape spacing ring of rubber, the upper end of spacing ring offsets with the upper end of gu fixed ring and sets up.
Preferably, the device further comprises a transmission mechanism for driving the first piston cylinder to move, the transmission mechanism comprises a plurality of L-shaped rack plates fixed on the outer wall of the reset ring, vertical rack plates matched with the L-shaped rack plates are fixed at the bottom of the cover plate, a vertical plate is fixed at the upper end of the support plate, a transmission gear is rotationally connected to the vertical plate, and the transmission gear is meshed with the L-shaped rack plates and the vertical rack plates.
Preferably, the sealing warning mechanism comprises a warning bent pipe coaxially fixed with the movable column, an exhaust hole is formed in the other end of the warning bent pipe, a sealing warning plug is slidably connected in the warning bent pipe, and a second spring is fixed between the sealing warning plug and the warning bent pipe.
Preferably, the driving mechanism comprises a positioning block fixed in the inner cavity, a second piston cylinder is fixed on the positioning block, a second piston is connected in a sliding manner on the second piston cylinder, a driving rod is fixed on the second piston, a driving rack plate is fixedly connected on the driving rod, a driving gear positioned in the inner cavity is fixed on the moving column, the driving gear is meshed with the driving rack plate, and the second piston cylinder is connected with the annular air bag through a connecting pipe.
Preferably, the upper end and the lower end of the first piston are both annular cambered surfaces, the first piston comprises a moving block and a rubber sleeve, the rubber sleeve is arranged outside the moving block, and the moving block and the moving column are integrally formed.
Preferably, the warning bent pipe is provided with a glass strip opposite to the sealing warning plug, and the glass strip is provided with scale marks.
Preferably, the first piston is located below the annular sponge strip when the cover plate abuts against the storage tank.
Preferably, the inner wall of holding vessel is fixed with the closing plate, it is equipped with the conveyer pipe of fixed setting to run through from top to bottom to seal the plate, conveyer pipe and reservoir fixed connection and intercommunication, the conveyer pipe is linked together with first piston cylinder through the hose, be fixed with the worker shape pole between first piston cylinder, conveyer pipe, reservoir, the hose.
Compared with the prior art, the invention has the beneficial effects that:
1. when the holding vessel is touched and is tipped over, only lie in a small amount of liquid dressing spill in the first piston cylinder, avoided among the prior art bottled liquid dressing empty the drawback that the back was in a large number scattered, reduced the loss of liquid dressing, also reduced the influence to the surrounding environment.
2. Even if pollution exists, only a small amount of liquid dressing in the piston cylinder is polluted, the liquid dressing in the storage tank cannot be influenced, and the waste of the liquid dressing is reduced.
3. Can upwards carry the liquid dressing in the reservoir to in the first piston cylinder through the conveyer pipe, facilitate the user observe also that the user dips in liquid dressing through cotton swab or cotton ball, avoided prior art hand to touch liquid dressing and brought the drawback of uncomfortable sense for the user.
4. Only the reset ring is required to be moved upwards and loosened, the liquid dressing in the liquid storage bag can be extruded into the first piston cylinder through the conveying pipe again for use, and the operation is simple and convenient.
5. The storage tank can be detached or installed by only moving upwards or pressing the cover plate, the operation is simple and convenient, the defect that the storage tank is excessively screwed down and is inconvenient to unscrew again due to leakage in the prior art is avoided.
6. When the cover plate is installed, a small amount of liquid dressing between the first piston and the first piston cylinder can be uniformly distributed, so that the liquid dressing is positioned on the liquid film which is formed by the first piston and the first piston cylinder, and the liquid film is stable due to acting force among molecules, so that the tightness between the first piston and the first piston cylinder can be ensured.
7. After the cover plate is installed, the vertical rack plate moves downwards to drive the transmission gear to rotate, so that the L-shaped rack plate and the reset ring can be reset, and the liquid storage bag is pulled to move upwards to absorb the liquid dressing again, so that the liquid dressing can be used next time.
8. Reminding the user that the tightness of the first piston cylinder is poor, the situation that the liquid dressing is bad exists, avoiding the user to use the infected wound, only needing to get the liquid in the first piston cylinder and clear up and wash, but can not influence the liquid dressing in the holding vessel, avoided the prior art leakproofness not good, dressing whole bottled is bad leads to extravagant condition.
In summary, the liquid dressing can be upwards conveyed into the first piston cylinder through the conveying pipe, so that the liquid dressing is convenient for a user to use, the defect that a large amount of bottled liquid dressing is scattered after being poured in the prior art is avoided, the loss of the liquid dressing is reduced, and the influence on the surrounding environment is also reduced.
Drawings
FIG. 1 is a schematic illustration of a liquid wound dressing storage device according to the present invention;
FIG. 2 is a rear cross-sectional view of a liquid wound dressing storage device in accordance with the present invention;
FIG. 3 is a schematic illustration of the structure of the interior chamber of a liquid wound dressing storage device according to the present invention;
FIG. 4 is a side view of the interior of the chamber of a liquid wound dressing storage device in accordance with the present invention;
FIG. 5 is a cross-sectional view of a warning elbow in a liquid wound dressing storage device in accordance with the present invention;
FIG. 6 is a schematic view of the structure of an annular bladder in a liquid wound dressing storage device according to the present invention;
fig. 7 is a schematic diagram of a liquid wound dressing storage device according to the present invention at a.
In the figure: 1 storage tank, 2 apron, 3 warning return bend, 4 spiral opening, 5 sealed warning stopper, 6 second spring, 7 exhaust hole, 8 reservoir, 9 feed liquor pipes, 10 conveyer pipe, 11 first piston tube, 12 backup pad, 13 inner chamber, 14 first pistons, 15 annular sponge strip, 16 logical groove, 17 first spring, 18L formula rack board, 19 vertical rack board, 20 drive gear, 21 riser, 22 clamping ring, 23 annular gasbag, 24 go-between, 25 spacing ring, 26 drive gear, 27 movable column, 28 drive rack board, 29 actuating lever, 30 second piston tube, 31 locating piece, 32 connecting pipe, 33 second piston, 34 reset ring, 35 solid fixed ring, 36 worker shape pole, 37 closing plate, 38 hose.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-7, which are only illustrations and are not illustrations of specific production results, a liquid wound dressing storage device is disclosed, which comprises a storage tank 1, wherein a screw-sealed adding hole can be arranged on the storage tank 1, dressing is added during production, the storage tank 1 is in an overpressure state after the liquid dressing is added, the liquid dressing in the storage tank 1 is prevented from being discharged, negative pressure exists, and the liquid dressing cannot flow out through a first piston cylinder 11 only by pressure; the upper end of the storage tank 1 is provided with a detachable cover plate 2, and the cover plate 2 vertically penetrates through a rotary hole for the movable column 27 to penetrate through; the inner wall of the storage tank 1 is fixedly connected with a fixed ring 35, the upper end of the fixed ring 35 is fixedly provided with an annular air bag 23, the bottom of the cover plate 2 is fixedly provided with a compression ring 22 opposite to the annular air bag 23, the bottom of the cover plate 2 is fixedly connected with a connecting ring 24, the outer wall of the lower end of the connecting ring 24 is fixedly provided with a rubber triangular prism-shaped limiting ring 25, the upper end of the limiting ring 25 is propped against the upper end of the fixed ring 35, the disassembly or the assembly of the storage tank 1 can be realized by only moving up or pressing the cover plate 2, the operation is simple and convenient, the defect that the prior art is excessively screwed down due to leakage is avoided;
the inner wall of the storage tank 1 is fixedly connected with a support plate 12, the support plate 12 vertically penetrates through a first piston cylinder 11 which is in sliding connection, a first piston 14 is connected in the first piston cylinder 11 in a sliding manner, the upper end and the lower end of the first piston 14 are both in annular cambered surface arrangement, the first piston 14 comprises a moving block and a rubber sleeve, the rubber sleeve is arranged outside the moving block, and the moving block and the moving column 27 are integrally formed;
the inner bottom of the storage tank 1 is fixedly connected with a liquid storage bag 8, a liquid inlet pipe 9 is arranged on the liquid storage bag 8 in a penetrating way, a first one-way valve is arranged on the liquid inlet pipe 9 and only allows the liquid storage bag 8 to be conveyed, a first piston cylinder 11 is communicated with the liquid storage bag 8, a second one-way valve is arranged in a conveying pipe 10 and only allows the liquid storage bag to be conveyed into the first piston cylinder 11; the inner wall of the storage tank 1 is fixed with a sealing plate 37, the sealing plate 37 vertically penetrates through a conveying pipe 10 which is fixedly arranged, the conveying pipe 10 is fixedly connected and communicated with the liquid storage bag 8, the conveying pipe 10 is communicated with a first piston cylinder 11 through a hose 38, and an I-shaped rod 36 is fixed among the first piston cylinder 11, the conveying pipe 10, the liquid storage bag 8 and the hose 38, so that the first piston cylinder 11 moves to drive the I-shaped rod 36 and the liquid storage bag 8 to move;
for the concrete explanation of the h-shaped rod 36, a short cross rod is fixed on the inner wall of the first piston cylinder 11, a long cross rod is fixed in the liquid storage bag 8, the short cross rod and the long cross rod are connected through a vertical rod, and the vertical rod is arranged through the conveying pipe 10 and the hose 38;
an annular sponge strip 15 matched with the first piston 14 to seal the first piston cylinder 11 is fixed on the inner wall of the first piston cylinder 11, and the first piston 14 is positioned below the annular sponge strip 15 when the cover plate 2 is propped against the storage tank 1;
the outer wall of the first piston cylinder 11 is fixed with a reset ring 34, and the device further comprises a transmission mechanism for driving the first piston cylinder 11 to move, wherein the transmission mechanism comprises a plurality of L-shaped rack plates 18 fixed on the outer wall of the reset ring 34, the bottom of the cover plate 2 is fixed with a vertical rack plate 19 matched with the L-shaped rack plates 18, the upper end of the support plate 12 is fixed with a vertical plate 21, the vertical plate 21 is rotationally connected with a transmission gear 20, and the transmission gear 20 is meshed with the L-shaped rack plates 18 and the vertical rack plates 19;
a plurality of first springs 17 are fixed between the reset ring 34 and the supporting plate 12, a movable column 27 is fixed at the upper end of the first piston 14, the movable column 27 penetrates through the cover plate 2 and is rotatably arranged with the cover plate, a through groove 16 communicated with the first piston cylinder 11 is jointly penetrated through the movable column 27 and the first piston 14, a sealing warning mechanism communicated with the through groove 16 is mounted at the upper end of the movable column 27, the sealing warning mechanism comprises a warning bent pipe 3 coaxially fixed with the movable column 27, an exhaust hole 7 is arranged at the other end of the warning bent pipe 3, a sealing warning plug 5 is slidably connected in the warning bent pipe 3, a second spring 6 is fixed between the sealing warning plug 5 and the warning bent pipe 3, a glass strip opposite to the sealing warning plug 5 is arranged on the warning bent pipe 3, and scale marks are arranged on the glass strip;
the cover plate 2 is internally provided with an inner cavity 13, the inner cavity 13 is internally provided with a driving mechanism which is matched with the cover plate 2 for use and drives a moving column 27 to rotate, so that a stable liquid film is formed between the first piston 14 and the first piston cylinder 11, the tightness between the first piston 14 and the first piston cylinder 11 is improved, the driving mechanism comprises a positioning block 31 fixed in the inner cavity 13, a second piston cylinder 30 is fixed on the positioning block 31, a second piston 33 is connected in a sliding manner in the second piston cylinder 30, a driving rod 29 is fixed on the second piston 33, a driving rack plate 28 is fixedly connected on the driving rod 29, a driving gear 26 positioned in the inner cavity 13 is fixed on the moving column 27, the driving gear 26 is meshed with the driving rack plate 28, the second piston cylinder 30 is connected with the annular air bag 23 through a connecting pipe 32, a third spring can be installed between the second piston cylinder 30 and the second piston 33, and the third spring assists the annular air bag 23 in resetting the second piston 33.
When the invention is used, a user manually moves the cover plate 2 upwards, so that the limiting ring 25 is separated from the limiting of the fixed ring 35, the cover plate 2 is not limited any more, meanwhile, the movable column 27, the first piston 14 and the vertical rack plate 19 move upwards, the L-shaped rack plate 18 and the reset ring 34 move downwards through the transmission of the transmission gear 20 by the upward movement of the vertical rack plate 19, when the vertical rack plate 19 is separated from the transmission gear 20 (the first piston 14 is separated from the first piston cylinder 11), the reset ring 34, the first piston cylinder 11 and the I-shaped rod 36 move downwards under the action of the first spring 17, and the I-shaped rod 36 moves downwards to drive the liquid storage bag 8 to move downwards, so that the liquid storage bag 8 is extruded and deformed, and therefore, the liquid dressing in the liquid storage bag 8 can be conveyed upwards into the first piston cylinder 11 through the conveying pipe 10, the liquid dressing is conveniently dipped by the user through a cotton swab or a cotton ball, and the defect that the user is uncomfortable when touching the liquid dressing in the prior art is avoided; wherein the liquid dressing is positioned above the annular sponge strip 15, and a certain amount of liquid dressing is adsorbed on the annular sponge strip 15;
when the storage tank 1 is touched and tipped over, only a small amount of liquid dressing in the first piston cylinder 11 is sprayed out, so that the defect that a large amount of bottled liquid dressing is sprayed out after being tipped over in the prior art is avoided, the loss of the liquid dressing is reduced, and the influence on the surrounding environment is also reduced;
when in use, even if pollution exists, only a small amount of liquid dressing in the first piston cylinder 11 is polluted, the liquid dressing in the storage tank 1 is not influenced, and the waste of the liquid dressing is reduced;
if the first piston cylinder 11 is used, a user only needs to hold the storage tank 1 to move the reset ring 34 upwards, the reset ring 34 moves upwards to drive the first piston cylinder 11, the I-shaped rod 36 and the liquid storage bag 8 to move upwards, the liquid storage bag 8 resets to suck the liquid dressing in the storage tank 1 into the liquid storage bag 8 through the liquid inlet pipe 9, the reset ring 34 is loosened, the reset ring 34, the first piston cylinder 11 and the I-shaped rod 36 move downwards under the action of the first spring 17, and the liquid dressing in the liquid storage bag 8 can be extruded into the first piston cylinder 11 through the conveying pipe 10 again for use, so that the operation is simple and convenient;
after the use is completed, in the process that the cover plate 2 is propped against the storage tank 1 by a user, the first piston 14 firstly extends into the first piston cylinder 11, the first piston 14 can squeeze the annular sponge strip 15 in the moving process, the liquid dressing on the annular sponge strip 15 is squeezed out and flows downwards, and then the first piston 14 moves to the lower part of the annular sponge strip 15, a small amount of liquid dressing exists between the first piston 14 and the first piston cylinder 11;
then the connecting ring 24 drives the limiting ring 25 to prop against the fixed ring 35, the limiting ring 25 deforms and moves downwards, and finally the limiting ring 25 moves to the lower part of the fixed ring 35 and resets to prop against the fixed ring 35, so that the cover plate 2 can be buckled and limited on the storage tank 1, and the cover plate 2 can be mounted;
simultaneously, the compression ring 22 moves downwards to extrude the annular air bag 23, the annular air bag 23 is extruded to convey air into the second piston cylinder 30 through the connecting pipe 32, so that the second piston 33, the driving rod 29 and the driving rack plate 28 can be driven to move, the driving rack plate 28 is driven to move to drive the driving gear 26, the moving column 27 and the first piston 14 to rotate, so that a small amount of liquid dressing between the first piston 14 and the first piston cylinder 11 can be uniformly distributed, the liquid dressing is positioned between the first piston 14 and the first piston cylinder 11 to form a finished liquid film, and the liquid film is stable due to intermolecular acting force, so that the tightness between the first piston 14 and the first piston cylinder 11 can be ensured, meanwhile, the limit of limiting the cover plate 2 is realized, so that the stable connection between the cover plate 2 and the storage tank 1 is ensured, the disassembly or the installation of the storage tank 1 can be realized only by moving upwards or pressing the cover plate 2, the operation is simple and convenient, the defect that the screw connection in the prior art is avoided, and the problem of excessively tightening and inconvenient unscrewing is caused by avoiding leakage in the prior art;
the vertical rack plate 19 moves downwards to drive the transmission gear 20 to rotate, so that the L-shaped rack plate 18 and the reset ring 34 can be reset, and the liquid storage bag 8 is pulled to move upwards to absorb the liquid dressing again so as to be used next time;
meanwhile, air can be compressed between the first piston 14 and the first piston cylinder 11 when the first piston 14 moves downwards, so that the air in the first piston cylinder 11 is compressed, and due to the fact that the pressure is increased, the sealing warning plug 5 is driven to move through the through groove 16, the sealing warning plug 5 is moved to press the second spring 6, at the moment, the first piston 14 and the first piston cylinder 11 are in sealing arrangement, if the sealing performance between the first piston 14 and the first piston cylinder 11 is poor, the air in the first piston cylinder 11 can be discharged, the sealing warning plug 5 at the moment can reset, a user is reminded that the sealing performance of the first piston cylinder 11 is poor, the condition that liquid dressing is bad exists is avoided, the user is prevented from using infected wounds, liquid in the first piston cylinder 11 is only required to be cleaned and cleaned, the liquid dressing in the storage tank 1 is not influenced, and the situation that the sealing performance of the prior art is poor, and the whole dressing bottled is deteriorated is avoided.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a liquid wound dressing storage device, includes holding vessel (1), its characterized in that, the upper end of holding vessel (1) is equipped with detachable apron (2), the inner wall fixedly connected with backup pad (12) of holding vessel (1), the upper and lower first piston cylinder (11) that are equipped with sliding connection of backup pad (12), sliding connection has first piston (14) in first piston cylinder (11), the inner bottom of holding vessel (1) is fixed with be connected with reservoir (8), liquid feed tube (9) are run through on reservoir (8), first piston cylinder (11) are linked together with reservoir (8), the inner wall of first piston cylinder (11) is fixed with annular sponge strip (15) that cooperate first piston (14) to first piston cylinder (11) seal, the outer wall of first piston cylinder (11) is fixed with reset ring (34), be fixed with a plurality of first springs (17) between reset ring (34) and backup pad (12), the upper end of first piston (14) is fixed with reservoir (8) is connected with reservoir (8), first piston cylinder (27) are fixed with piston (27) and are equipped with one and run through piston (14) and are linked together with one and are linked together with piston (16) and are linked together with one and pass through piston (14), the upper end of the movable column (27) is provided with a sealing warning mechanism communicated with the through groove (16), an inner cavity (13) is formed in the cover plate (2), the inner cavity (13) is internally provided with a driving mechanism which is matched with the cover plate (2) to use and drive the movable column (27) to rotate, so that a stable liquid film is formed between the first piston (14) and the first piston cylinder (11) through liquid dressing, and the tightness of the first piston (14) and the first piston cylinder (11) is improved.
2. The liquid wound dressing storage device according to claim 1, wherein the inner wall of the storage tank (1) is fixedly connected with a fixing ring (35), an annular air bag (23) is fixed at the upper end of the fixing ring (35), a compression ring (22) opposite to the annular air bag (23) is fixed at the bottom of the cover plate (2), a connecting ring (24) is fixedly connected at the bottom of the cover plate (2), a rubber triangular prism-shaped limiting ring (25) is fixed at the outer wall of the lower end of the connecting ring (24), and the upper end of the limiting ring (25) is propped against the upper end of the fixing ring (35).
3. The liquid wound dressing storage device according to claim 1, further comprising a transmission mechanism for driving the first piston cylinder (11) to move, wherein the transmission mechanism comprises a plurality of L-shaped rack plates (18) fixed on the outer wall of the reset ring (34), vertical rack plates (19) matched with the L-shaped rack plates (18) are fixed at the bottom of the cover plate (2), a vertical plate (21) is fixed at the upper end of the support plate (12), a transmission gear (20) is rotatably connected to the vertical plate (21), and the transmission gear (20) is meshed with the L-shaped rack plates (18) and the vertical rack plates (19).
4. The liquid wound dressing storage device according to claim 1, wherein the sealing warning mechanism comprises a warning elbow (3) coaxially fixed with the movable column (27), an exhaust hole (7) is formed in the other end of the warning elbow (3), a sealing warning plug (5) is slidably connected in the warning elbow (3), and a second spring (6) is fixed between the sealing warning plug (5) and the warning elbow (3).
5. A liquid wound dressing storage device according to claim 2, wherein the driving mechanism comprises a positioning block (31) fixed in the inner cavity (13), a second piston cylinder (30) is fixed on the positioning block (31), a second piston (33) is slidably connected on the second piston cylinder (30), a driving rod (29) is fixed on the second piston (33), a driving rack plate (28) is fixedly connected on the driving rod (29), a driving gear (26) positioned in the inner cavity (13) is fixed on the moving column (27), the driving gear (26) is meshed with the driving rack plate (28), and the second piston cylinder (30) is connected with the annular air bag (23) through a connecting pipe (32).
6. The liquid wound dressing storage device according to claim 1, wherein the upper end and the lower end of the first piston (14) are both annular cambered surfaces, the first piston (14) comprises a moving block and a rubber sleeve, the rubber sleeve is arranged outside the moving block, and the moving block and the moving column (27) are integrally formed.
7. A liquid wound dressing storage device according to claim 4, wherein the warning elbow (3) is provided with a glass strip opposite to the sealing warning plug (5), and the glass strip is provided with graduation marks.
8. A liquid wound dressing storage device according to claim 1, wherein the first piston (14) is located below the annular sponge strip (15) when the cover plate (2) abuts the reservoir (1).
9. A liquid wound dressing storage device according to claim 1, wherein a sealing plate (37) is fixed on the inner wall of the storage tank (1), a conveying pipe (10) fixedly arranged is vertically penetrated through the sealing plate (37), the conveying pipe (10) is fixedly connected and communicated with the liquid storage bag (8), the conveying pipe (10) is communicated with the first piston cylinder (11) through a hose (38), and an I-shaped rod (36) is fixed between the first piston cylinder (11), the conveying pipe (10), the liquid storage bag (8) and the hose (38).
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| CN202311575569.6A CN117281729B (en) | 2023-11-24 | 2023-11-24 | Liquid wound dressing storage device |
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