CN108438965B - Hemostatic membrane storage device convenient to take - Google Patents
Hemostatic membrane storage device convenient to take Download PDFInfo
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- CN108438965B CN108438965B CN201810379799.8A CN201810379799A CN108438965B CN 108438965 B CN108438965 B CN 108438965B CN 201810379799 A CN201810379799 A CN 201810379799A CN 108438965 B CN108438965 B CN 108438965B
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- straight cylinder
- tray
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/08—Separating articles from piles using pneumatic force
- B65H3/0808—Suction grippers
- B65H3/0816—Suction grippers separating from the top of pile
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/08—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/08—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device
- B65H1/12—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device comprising spring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/30—Suction means
- B65H2406/36—Means for producing, distributing or controlling suction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- De-Stacking Of Articles (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention relates to a hemostatic membrane storage device convenient to take and use, which comprises a box body and a tray capable of vertically sliding in the box body, wherein a cylinder arranged above the tray is arranged in the box body, a first piston, a second piston and a push rod are arranged in the cylinder, the lower end of the push rod is connected with the first piston, and the push rod is connected with the second piston in a sliding manner; a tension spring arranged above the second piston is arranged in the cylinder, two ends of the tension spring are respectively connected with the cylinder and the second piston, and a flange arranged above the second piston is arranged on the push rod; the air cylinder is provided with a sucker arranged on the left side of the air cylinder, the upper end of the sucker is rotatably connected with the air cylinder, and the inner side of the sucker is communicated with the inner side of the air cylinder; two vertical plates and a flat plate are arranged in the box body, the two vertical plates are arranged below the tray, the vertical plates can be arranged on the box body in a front-back sliding mode, the flat plate is connected with the tray, and the two vertical plates are connected with the flat plate through connecting rods respectively; the box body is internally provided with a rotatable screw rod, the screw rod is provided with two sections of threads with opposite rotation directions, and the screw rod is connected with the two vertical plates through the two sections of threads with different rotation directions.
Description
Technical Field
The invention relates to the technical field of medical supplies, in particular to a hemostatic film storage device convenient to take and use.
Background
The hemostatic membrane is a novel hemostatic article which can rapidly stanch, effectively prevent adhesion and be completely degraded in vivo, is suitable for hemostasis in various surgical operations, such as general surgery, orthopedics, vascular surgery, tumor surgery, obstetrics and gynecology, minimally invasive surgery and the like, and is also suitable for hemostasis of various traumatic hemorrhage and dressing change treatment of burns, scalds and chronic ulcers; because of its convenient use and low cost, it is more and more widely used in the medical field.
In order to be convenient to use, the hemostatic membrane is mostly made into a membrane-shaped structure similar to a paper sheet, and one or more sheets of the hemostatic membrane can be taken out for direct use; however, when a large number of hemostatic membranes are stacked together, the hemostatic membranes are not easy to be taken down individually, and secondly, for medical supplies, safety and sanitation requirements should be met firstly, and when batches of hemostatic membranes are stacked together, external pollutants such as dust, hair, body fluid and the like attached to medical gloves are difficult to contact with the hemostatic membranes in the taking-out process, so that potential safety hazards are brought to subsequent use; in addition, because the manufacturing materials of the hemostatic membrane have particularity, the hemostatic membrane should be prevented from direct drying, humidity or large temperature change in the storage process, so as to prevent the possible ineffective influence on the hemostatic membrane and ensure normal use.
Therefore, when the hemostatic membrane is stored, the hemostatic membrane should be sealed and dustproof as far as possible, so that the influence of the sun or the humidity and other environments is prevented, the taking is ensured to be convenient in the taking process, the secondary pollution to the hemostatic membrane caused in the taking process is avoided, and the influence of the storage environment change caused by frequent unpacking on the use effect of the hemostatic membrane is avoided.
In view of the above situation, some current hemostatic film products adopt single-piece independent packaging to ensure the storage and use safety, but the cost of the hemostatic film is greatly increased; simultaneously, need open the packing constantly during the use, waste time and energy, be not convenient for use, and because its packing is mostly plastic products, therefore the packing itself not only probably carries toxic substance, increases patient's safety risk, and its waste packaging after using still can bring the pollution for the environment.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the invention provides a hemostatic membrane storage device convenient to use, which aims to solve the problems that the conventional hemostatic membrane storage device is inconvenient to use, easily causes secondary pollution and easily affects the effectiveness of a hemostatic membrane.
The technical scheme for solving the problem is as follows: the device comprises a box body and a tray capable of vertically sliding in the box body, wherein a vertically arranged cylinder is arranged above the tray in the box body, the cylinder is connected with the box body, a first piston, a second piston and a push rod are arranged in the cylinder, the second piston and the push rod are arranged above the first piston, the lower end of the push rod is connected with the first piston, the push rod is connected with the second piston in a sliding manner, and the upper end of the push rod upwards slides to penetrate through the cylinder and the box body and is arranged above the box body; the outer diameter of the second piston is larger than the inner diameter of the cylinder, a limiting sliding groove matched with the second piston is formed in the cylinder, the second piston is arranged in the limiting sliding groove, a tension spring arranged above the second piston is arranged in the cylinder, two ends of the tension spring are respectively connected with the cylinder and the second piston, and under the action of the tension force of the tension spring, the second piston slides upwards in the limiting sliding groove and is in compression contact with the upper end face of the limiting sliding groove; the push rod is provided with a flange which is arranged in the cylinder and is arranged above the second piston, when the push rod slides downwards to enable the flange to be in contact with the second piston, the flange pushes the second piston to slide downwards at the same time, and the distance between the first piston and the second piston is kept unchanged; the air cylinder is provided with a sucker with a downward opening, the sucker is arranged on the left side of the air cylinder, the upper end of the sucker is rotatably connected with the air cylinder, and when the sucker rotates left and right on the air cylinder, the inner side of the sucker is always communicated with the inner side of the air cylinder; the box body is internally provided with two vertical plates which are arranged below the tray in parallel in the front and back direction and a flat plate which is arranged below the tray, the vertical plates can be arranged on the box body in a front and back sliding mode, the flat plate is connected with the tray, the front vertical plate and the rear vertical plate are respectively connected with the flat plate through at least one connecting rod, and when the two vertical plates slide close to each other, an included angle between the connecting rods corresponding to the two vertical plates is reduced, so that the flat plate drives the tray to ascend; when the two vertical plates slide away from each other, the included angle between the connecting rods corresponding to the two vertical plates is increased, so that the flat plate drives the tray to descend; the box body is internally provided with a rotatable screw rod which is arranged below the tray and is perpendicular to the vertical plates, the screw rod is provided with two screw rod threads with opposite rotation directions, the screw rod is connected with the two vertical plates through the two screw rod threads with different rotation directions, and when the screw rod rotates, the screw transmission directions of the two vertical plates on the screw rod are opposite, so that the two vertical plates slide on the box body in a way of approaching to or separating from each other.
The hemostatic membrane storage device is exquisite in structure and simple in operation, can provide a relatively stable storage environment for the hemostatic membrane, realizes negative pressure adsorption and end part moving-out of the single hemostatic membrane through simple pressing operation, is convenient to take and use, and greatly improves the sanitation and safety; the hemostatic membrane can be continuously taken and used according to actual needs, and the working efficiency in the treatment or operation process is greatly improved.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a cross-sectional view a-a of the present invention.
Fig. 3 is a cross-sectional view B-B of fig. 2 of the present invention.
Fig. 4 is an enlarged view of the portion C of fig. 2 according to the present invention.
Fig. 5 is an axial cross-sectional view of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the invention comprises a box body 1 and a tray 2 which can vertically slide in the box body 1, wherein a cylinder 3 which is vertically arranged is arranged above the tray 2 in the box body 1, the cylinder 3 is connected with the box body 1, a first piston 4, a second piston 5 which is arranged above the first piston 4 and a push rod 6 are arranged in the cylinder 3, the lower end of the push rod 6 is connected with the first piston 4, the push rod 6 is in sliding connection with the second piston 5, and the upper end of the push rod 6 upwards slides to penetrate through the cylinder 3 and the box body 1 and is arranged above the box body 1; the outer diameter of the second piston 5 is larger than the inner diameter of the cylinder 3, a limiting chute 7 matched with the second piston 5 is arranged in the cylinder 3, the second piston 5 is arranged in the limiting chute 7, a tension spring 8 arranged above the second piston 5 is arranged in the cylinder 3, two ends of the tension spring 8 are respectively connected with the cylinder 3 and the second piston 5, and under the action of the tension force of the tension spring 8, the second piston 5 slides upwards in the limiting chute 7 and is in compression contact with the upper end face of the limiting chute 7; the push rod 6 is provided with a flange 9 which is arranged in the cylinder 3 and is arranged above the second piston 5, when the push rod 6 slides downwards to enable the flange 9 to be in contact with the second piston 5, the flange 9 pushes the second piston 5 to slide downwards at the same time, and the distance between the first piston 4 and the second piston 5 is kept unchanged; the air cylinder 3 is provided with a sucker 10 which is arranged on the left side of the air cylinder 3 and has a downward opening, the upper end of the sucker 10 is rotatably connected with the air cylinder 3, and when the sucker 10 rotates left and right on the air cylinder 3, the inner side of the sucker 10 is always communicated with the inner side of the air cylinder 3; the box body 1 is internally provided with two vertical plates 11 which are arranged below the tray 2 in parallel in the front and back direction and a flat plate 12 arranged below the tray 2, the vertical plates 11 can be arranged on the box body 1 in a sliding manner in the front and back direction, the flat plate 12 is connected with the tray 2, the front vertical plate 11 and the rear vertical plate 11 are respectively connected with the flat plate 12 through at least one connecting rod 13, and when the two vertical plates 11 slide close to each other, an included angle between the connecting rods 13 corresponding to the two vertical plates 11 is reduced, so that the flat plate 12 drives the tray 2 to ascend; when the two vertical plates 11 slide away from each other, the included angle between the connecting rods 13 corresponding to the two vertical plates 11 is increased, so that the flat plate 12 drives the tray 2 to descend; the box body 1 is internally provided with a rotatable screw 14 which is arranged below the tray 2 and is vertical to the vertical plates 11, the screw 14 is provided with two screw threads with opposite rotation directions, the screw 14 and the two vertical plates 11 are respectively connected through the two screw threads with different rotation directions, when the screw 14 rotates, the screw transmission directions of the two vertical plates 11 on the screw 14 are opposite, and the two vertical plates 11 slide on the box body 1 in a way of approaching to or separating from each other.
Preferably, the box body 1 is provided with a vertical shaft 15 which vertically slides, the lower end of the vertical shaft 15 is provided with a first rack 16, one end of the screw 14 is provided with a first gear 18 through a one-way bearing 17, and after the vertical shaft 15 slides downwards for a certain distance, the first gear 18 is meshed with the first rack 16.
Preferably, a pressing handle 19 is arranged above the box body 1, the upper end of the push rod 6 and the upper end of the vertical shaft 15 are respectively connected with the pressing handle 19, a first spring 20 arranged between the box body 1 and the pressing handle 19 is sleeved on the push rod 6, a second spring 21 arranged between the box body 1 and the pressing handle 19 is sleeved on the vertical shaft 15, and the pressing handle 19 moves upwards under the elastic force of the first spring 20 and the second spring 21 and drives the push rod 6 and the vertical shaft 15 to slide on the box body 1.
Preferably, a first straight cylinder 22 which is horizontally arranged and is arranged on the left side of the cylinder 3 is arranged in the box body 1, the right end of the first straight cylinder 22 is connected with a part between the first piston 4 and the second piston 5 of the cylinder 3, the inner side of the first straight cylinder 22 is communicated with the inner side of the cylinder 3, a second straight cylinder 23 which is vertically arranged is arranged at the left end of the first straight cylinder 22, the upper end of the second straight cylinder 23 is arranged in the first straight cylinder 22 and is rotatably connected with the left end of the first straight cylinder 22, a rotation limiting groove 24 which is matched with the upper end of the second straight cylinder 23 is arranged on the first straight cylinder 22, and a structure that the second straight cylinder 23 rotates in a rotation interval limited by the rotation limiting groove 24 on the first straight cylinder 22 is formed; the left end of the first straight cylinder 22 is provided with an arc-shaped groove 25 which is communicated with the inner side of the first straight cylinder 22 and the inner side of the second straight cylinder 23 simultaneously, in the rotating process of the second straight cylinder 23, the inner side of the first straight cylinder 22 is communicated with the inner side of the second straight cylinder 23 through the arc-shaped groove 25 and is always communicated with the inner side of the second straight cylinder 23, and the lower end of the first straight cylinder 22 is provided with a sucker 10 which is communicated with the first straight cylinder 22 and has a downward opening;
preferably, a second gear 26 connected with the upper end of the suction cup 10 is arranged in the box body 1, the axis of the second gear 26 is coaxial with the rotation axis of the suction cup 10 on the cylinder 3, a second rack 27 which slides vertically is arranged on the box body 1, after the second rack 27 slides downwards for a certain distance, the second rack 27 is meshed with the second gear 26, and the upper end of the second rack 27 slides upwards to penetrate through the box body 1 and is connected with the push rod 6.
Preferably, the tray 2 is provided with a supporting plate 28 capable of sliding vertically and a third spring 29 arranged below the supporting plate 28, the tray 2 is provided with a stop 30 arranged above the supporting plate 28, and the supporting plate 28 slides upwards under the action of the elastic force of the third spring 29 and is in pressing contact with the stop 30; the box body 1 is provided with a vertical rod 31 which slides vertically, the lower end of the vertical rod 31 is connected with the supporting plate 28, the upper end of the vertical rod 31 is provided with a push handle 32 which penetrates through the box body 1 outwards and is arranged outside the box body 1, and the box body 1 is provided with a yielding chute 33 which is matched with the push handle 32.
Preferably, the box body 1 is provided with a guide rod 34 which is vertically arranged, the lower end of the guide rod 34 is vertically connected with the box body 1 in a sliding manner, the upper end of the guide rod 34 is connected with the pressing handle 19, the guide rod 34 is sleeved with a fourth spring 35 which is arranged between the box body 1 and the pressing handle 19, the guide rod 34 can enable the pressing handle 19 to keep a stable path when being pressed downwards, and the blocking phenomenon caused by uneven stress of each part of the pressing handle 19 and the damage problem possibly brought to other parts are avoided.
Preferably, the other end of the screw 14 is provided with a rocking handle 36 which is arranged outside the box body 1.
Preferably, the left wall of the box body 1 is provided with a discharge hole 37.
Before the hemostatic film stacking device is used, a certain number of hemostatic films 38 are stacked on the supporting plate 28 in the box body 1, the stacking is stopped when the uppermost hemostatic film 38 is in contact with the opening of the suction disc 10, the box body 1 is sealed at the moment, the discharge hole 37 is sealed by using equipment such as a dustproof cover, and the hemostatic films 38 are placed in the box body 1 with relatively stable environment, so that the influence of the external environment on the use effect of the hemostatic films 38 can be avoided; in general, the hemostatic film 38 of the present invention can be placed in a use setting for ready use.
When the hemostatic membrane 38 needs to be taken out for use, the dust cover and other devices at the discharge port 37 are taken down, the pressing handle 19 is pressed downwards, and the push rod 6, the vertical shaft 15, the second rack 27 and the guide rod 34 simultaneously move downwards to slide on the box body 1; the downward sliding of the push rod 6 causes the first piston 4 to slide downward in the cylinder 3, the distance between the first piston 4 and the second piston 5 is increased, negative pressure is generated in the cylinder 3, and external air can enter the inside of the cylinder 3 through the inside of the suction cup 10, the inside of the second straight cylinder 23, the arc-shaped groove 25 and the inside of the first straight cylinder 22 in sequence, but the external air is blocked by the hemostatic membrane 38 because the hemostatic membrane 38 is contacted with the opening of the suction cup 10, so the negative pressure in the cylinder 3 adsorbs the uppermost hemostatic membrane 38; the pressing handle 19 is pressed down continuously, after the flange 9 on the push rod 6 contacts with the second piston 5, the flange 9 pushes the second piston 5 to enable the second piston 5 to slide downwards in the limiting sliding groove 7, at the moment, the first piston 4 and the second piston 5 move simultaneously, therefore, the distance between the two is not changed any more, the negative pressure in the cylinder 3 is maintained in the current state, and the adsorbed hemostatic membrane 38 is adsorbed on the sucker 10 all the time and cannot fall off.
At this time, the pressing handle 19 is continuously pressed downwards and the pushing handle 32 is pressed downwards, so that the vertical rod 31 drives the supporting plate 28 to slide downwards on the tray 2, the second rack 27 is gradually meshed with the second gear 26 to enable the second gear 26 to rotate, the suction cup 10 connected with the second gear 26 drives the adsorbed hemostatic membrane 38 to rotate simultaneously, after the supporting plate 28 slides downwards, the uppermost hemostatic membrane 38 is separated from other hemostatic membranes below the uppermost hemostatic membrane 38, therefore, the rotation of the suction cup 10 is not blocked by the hemostatic membrane 38 below, the adsorbed hemostatic membrane 38 is taken away from the stacking area to gradually move towards the discharge port 37, and along with the continuous rotation of the suction cup 10, one end of the adsorbed hemostatic membrane 38 moves to the outside of the box body 1 through the discharge port 37.
Meanwhile, during the process of pressing the pressing handle 19 downwards, the first rack 16 is gradually meshed with the first gear 18 when the vertical shaft 15 slides downwards, so that the first gear 18 rotates, and the one-way bearing 17 is in a transmission separation state in the rotating direction, so that the rotation of the first gear 18 does not influence the screw 14.
After one end of the adsorbed hemostatic membrane 38 is moved to the outside of the case 1 through the discharge port 37, the hemostatic membrane 38 is taken out by separating the hemostatic membrane 38 from the suction cup 10 without contacting other hemostatic membranes 38, and then the pressing handle 19 and the pushing handle 32 are sequentially released to reset the present invention.
When the pressing handle 19 is released, the pressing handle 19 is rapidly reset upwards under the elastic force of the first spring 20, the second spring 21 and the fourth spring 35, and simultaneously drives the push rod 6, the vertical shaft 15, the second rack 27 and the guide rod 34 to perform upward reset sliding; when the push rod 6 slides upwards, the first piston 4 is driven to slide upwards in the cylinder 3, meanwhile, the second piston 5 slides upwards under the action of the tension spring 8, at the moment, the distance between the first piston 4 and the second piston 5 is kept unchanged, when the second piston 5 slides to be in contact with the upper end face of the limiting sliding groove 7, the second piston 5 stops sliding, the first piston 4 continues to slide upwards along with the push rod 6, the distance between the first piston 4 and the second piston 5 is reduced, and a part of air in the cylinder 3 is discharged; when the second rack 27 slides upwards, the second gear 26 is meshed and rotates to drive the suction cup 10 to reset and rotate, when the suction cup 10 rotates to the position that the opening of the suction cup faces to the right lower side, the meshing of the second rack 27 and the second gear 26 is finished, the suction cup 10 stops at the current position, at the moment, the push handle 32 can be loosened to enable the supporting plate 28 to reset and slide upwards under the elastic force action of the third spring 29, and the uppermost hemostatic membrane 38 is close to the opening of the suction cup 10; when the vertical shaft 15 slides upwards, the first gear 18 rotates reversely under the meshing action of the first rack 16, and the one-way bearing 17 is in a transmission joint state in the rotating direction, so that the first gear 18 drives the screw rod 14 to rotate simultaneously through the one-way bearing 17, and the rotation of the screw rod 14 enables the two vertical plates 11 to generate opposite-direction thread transmission on the screw rod 14 to gradually approach, so that under the supporting and connecting action of the connecting rod 13, the flat plate 12 is lifted and drives the tray 2 to slide upwards in the box body 1; when the engagement between the first rack 16 and the first gear 18 is finished, the displacement of the upward movement of the flat plate 12, that is, the feeding distance is equal to the thickness of the single hemostatic membrane 38, therefore, the uppermost hemostatic membrane 38 contacts with the opening of the suction cup 10 after the tray 2 rises, so as to facilitate the next taking-out operation, meanwhile, due to the self-locking effect of the screw transmission, when the screw 14 does not rotate, the pressure of the tray 2 and the flat plate 12 on the two vertical plates 11 does not cause the vertical plates 11 to displace, and the tray 2 reliably stops at the current position.
According to the above operation, when the hemostatic membrane 38 is completely taken out, the tray 2 is lifted to the upper side to be close to the suction cup 10, so that the tray 2 should be subjected to the position resetting operation before a new hemostatic membrane 38 is loaded, and the operation steps are as follows: when the pressure handle 19 is not affected by external force, the rocking handle 36 is rotated to rotate the screw 14, and because the first rack 16 is separated from the first gear 18 at the moment, the first gear 18 can be driven by the one-way bearing 17 to rotate along with the screw 14 at the same time without blocking the rotation of the screw 14; the distance between the two vertical plates 11 can be adjusted by rotating the screw 14 through the rocking handle 36, so that the height of the tray 2 can be adjusted; after the tray 2 is completely reset, the rocking handle 36 stops rotating, and under the self-locking action of the thread transmission, the tray 2 is reliably stopped at the current position, so that the subsequent automatic feeding operation is conveniently carried out.
After the hemostatic membrane 38 is used, the discharge port 37 is sealed by a dustproof cover and other devices in time, so that the influence of pollutants in the external environment on the invasion of the internal environment of the box body 1 and the influence on the storage effect of the hemostatic membrane 38 are avoided.
The hemostatic membrane storage device is exquisite in structure and simple in operation, not only can provide a relatively stable storage environment for the hemostatic membrane to avoid direct invasion of an external environment to the hemostatic membrane, but also can realize negative pressure adsorption and end part moving-out of a single hemostatic membrane through simple pressing operation, does not need to frequently perform unpacking operation, is convenient to take and use, does not need to be in contact with other hemostatic membranes, greatly improves the sanitation and safety, and can effectively avoid and eliminate adverse effects possibly caused by direct contact; meanwhile, after each taking is finished, the tray is automatically fed along with the position height, so that the next normal taking can be ensured without manual intervention and operation.
In addition, the hemostatic film storage by using the method can save the package of a single hemostatic film, save the packaging cost, avoid the pollution of harmful substances possibly existing in the package to the hemostatic film, and effectively prevent and treat the environmental pollution caused by abandoned packages.
Claims (9)
1. The utility model provides a hemostasis membrane storage device convenient to take, includes box (1) and can be in box (1) vertical gliding tray (2), its characterized in that, box (1) in have cylinder (3) of vertical setting of arranging tray (2) top in, have first piston (4) in cylinder (3), arrange second piston (5) and push rod (6) above first piston (4) in, the lower extreme and the first piston (4) of push rod (6) are connected, push rod (6) and second piston (5) sliding connection, the upper end of push rod (6) slides and runs through cylinder (3) and box (1) and arranges the top of box (1); a limiting sliding chute (7) matched with the second piston (5) is arranged in the cylinder (3), a tension spring (8) arranged above the second piston (5) is arranged in the cylinder (3), and two ends of the tension spring (8) are respectively connected with the cylinder (3) and the second piston (5); the push rod (6) is provided with a flange (9) which is arranged in the cylinder (3) and above the second piston (5); the air cylinder (3) is provided with a sucker (10) which is arranged on the left side of the air cylinder (3) and has a downward opening, the upper end of the sucker (10) is rotatably connected with the air cylinder (3), and when the sucker (10) rotates left and right on the air cylinder (3), the inner side of the sucker (10) is always communicated with the inner side of the air cylinder (3); the box body (1) is internally provided with two vertical plates (11) which are arranged below the tray (2) in parallel in the front and back direction and a flat plate (12) which is arranged below the tray (2), the vertical plates (11) can be arranged on the box body (1) in a sliding manner in the front and back direction, the flat plate (12) is connected with the tray (2), and the front vertical plate (11) and the back vertical plate (11) are respectively connected with the flat plate (12) through at least one connecting rod (13); the box body (1) is internally provided with a rotatable screw rod (14) which is arranged below the tray (2) and is vertical to the vertical plate (11), the screw rod (14) is provided with two screw rod threads with opposite rotation directions, and the screw rod (14) is connected with the two vertical plates (11) through the two screw rod threads with different rotation directions.
2. The hemostatic membrane storage device convenient for taking and use as claimed in claim 1, wherein the box body (1) is provided with a vertical shaft (15) which vertically slides, the lower end of the vertical shaft (15) is provided with a first rack (16), the lead screw (14) is provided with a first gear (18) through a one-way bearing (17), and when the vertical shaft (15) slides downwards, the first gear (18) is engaged with the first rack (16).
3. The hemostatic membrane storage device convenient for taking and use according to claim 2, wherein a pressing handle (19) is arranged above the box body (1), the upper end of the push rod (6) and the upper end of the vertical shaft (15) are respectively connected with the pressing handle (19), the push rod (6) is sleeved with a first spring (20) arranged between the box body (1) and the pressing handle (19), and the vertical shaft (15) is sleeved with a second spring (21) arranged between the box body (1) and the pressing handle (19).
4. The conveniently-taken hemostatic membrane storage device as claimed in claim 1, wherein a first straight cylinder (22) is arranged in the box body (1) and horizontally arranged at the left side of the cylinder (3), the right end of the first straight cylinder (22) is connected with the cylinder (3), the inner side of the first straight cylinder (22) is communicated with the inner side of the cylinder (3), a second straight cylinder (23) is vertically arranged at the left end of the first straight cylinder (22), the upper end of the second straight cylinder (23) is arranged in the first straight cylinder (22) and rotatably connected with the first straight cylinder (22), a rotation limiting groove (24) matched with the second straight cylinder (23) is arranged on the first straight cylinder (22), and a structure that the second straight cylinder (23) rotates in a rotation interval defined by the rotation limiting groove (24) on the first straight cylinder (22) is formed; the left end of the first straight cylinder (22) is provided with an arc-shaped groove (25) which is communicated with the inner side of the first straight cylinder (22) and the inner side of the second straight cylinder (23) simultaneously, in the rotating process of the second straight cylinder (23), the inner side of the first straight cylinder (22) is communicated with the inner side of the second straight cylinder (23) through the arc-shaped groove (25) and is always communicated with the inner side of the second straight cylinder, and the lower end of the first straight cylinder (22) is provided with a sucker (10) which is communicated with the first straight cylinder (22) and has a downward opening.
5. The conveniently-taken hemostatic membrane storage device according to claim 1, wherein a second gear (26) connected with the upper end of the suction cup (10) is arranged in the box body (1), the axis of the second gear (26) is coaxial with the rotation axis of the suction cup (10) on the cylinder (3), a second rack (27) which slides vertically is arranged on the box body (1), when the second rack (27) slides downwards for a certain distance, the second rack (27) is meshed with the second gear (26), and the upper end of the second rack (27) penetrates through the box body (1) in a sliding manner and is connected with the push rod (6).
6. The hemostatic membrane storage device convenient for taking and using as claimed in claim 1, wherein the tray (2) is provided with a supporting plate (28) capable of sliding vertically and a third spring (29) arranged below the supporting plate (28), the tray (2) is provided with a stopper (30) arranged above the supporting plate (28), and the supporting plate (28) slides upwards under the elastic force of the third spring (29) and is in pressing contact with the stopper (30); the box body (1) is provided with a vertical sliding vertical rod (31), the lower end of the vertical rod (31) is connected with the supporting plate (28), the upper end of the vertical rod (31) is provided with a push handle (32) arranged outside the box body (1), and the box body (1) is provided with an abdicating chute (33) matched with the push handle (32).
7. The conveniently-taken hemostatic membrane storage device according to claim 3, wherein the box body (1) is provided with a vertically-arranged guide rod (34), the lower end of the guide rod (34) is vertically and slidably connected with the box body (1), the upper end of the guide rod (34) is connected with the pressing handle (19), and the guide rod (34) is sleeved with a fourth spring (35) arranged between the box body (1) and the pressing handle (19).
8. The hemostatic membrane storage device convenient for taking and use according to claim 1, wherein the lead screw (14) is provided with a rocking handle (36) arranged outside the box body (1).
9. The hemostatic membrane storage device convenient for taking and using as claimed in claim 1, wherein the box body (1) is provided with a discharge port (37).
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| CN201810379799.8A CN108438965B (en) | 2018-04-25 | 2018-04-25 | Hemostatic membrane storage device convenient to take |
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| CN201810379799.8A CN108438965B (en) | 2018-04-25 | 2018-04-25 | Hemostatic membrane storage device convenient to take |
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| CN108438965A CN108438965A (en) | 2018-08-24 |
| CN108438965B true CN108438965B (en) | 2020-04-24 |
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| CN110077688A (en) * | 2019-06-06 | 2019-08-02 | 上海纳米技术及应用国家工程研究中心有限公司 | A kind of button cell diaphragm receptacle box |
| CN111028621B (en) * | 2019-12-27 | 2021-10-08 | 淄博职业学院 | Display device is used in teaching of art design specialty |
| CN112497994B (en) * | 2020-11-24 | 2022-06-07 | 浙江优尼家装饰科技有限公司 | Intelligent double-sided synchronous grain aligning processing equipment and method |
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| JP5004714B2 (en) * | 2007-08-09 | 2012-08-22 | 株式会社小森コーポレーション | Paper feeder for printing press |
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| CN105250007A (en) * | 2015-10-27 | 2016-01-20 | 李诗贤 | Binding type pressing hemostasis device for department of cardiology |
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