CN114212442A - Blood is strained white with supporting conveyer - Google Patents
Blood is strained white with supporting conveyer Download PDFInfo
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- CN114212442A CN114212442A CN202111648581.6A CN202111648581A CN114212442A CN 114212442 A CN114212442 A CN 114212442A CN 202111648581 A CN202111648581 A CN 202111648581A CN 114212442 A CN114212442 A CN 114212442A
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- conveyor belt
- weight sensor
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- top shell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/10—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface
- B65G15/12—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts
- B65G15/14—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts the load being conveyed between the belts
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- 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
- A61M1/02—Blood transfusion apparatus
- A61M1/0209—Multiple bag systems for separating or storing blood components
- A61M1/0218—Multiple bag systems for separating or storing blood components with filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
- B65G2203/0258—Weight of the article
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (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 relates to a supporting and conveying device for blood filtration, which comprises a top shell, an upper conveying belt, a weight sensor, a horizontal plate and a push block. The annular upper conveying belt is horizontally arranged inside the top shell, and a through annular groove is formed in the bottom surface of the top shell, which is located right below the upper conveying belt. A plurality of weight sensors are uniformly distributed below the upper conveying belt and located below the outer side of the top shell, the weight sensors are fixedly connected with the upper conveying belt through cylinders, and the cylinders are arranged inside the annular grooves in a sliding mode. The end face of the weighing plate at the bottom of the weight sensor is fixedly provided with a vertically arranged pull rod, the tail end of the pull rod is fixedly provided with a horizontal plate, and a push block is arranged on the horizontal plate in a sliding manner. The bottom of the top shell is fixed with a stripper plate. After the blood bag is hung, the blood bag automatically moves forwards in the process of filtering white, and after white filtering, the blood bag can be automatically separated from the weight sensor.
Description
Technical Field
The invention belongs to the technical field of blood treatment, and particularly relates to a supporting and conveying device for blood white filtration.
Background
Although playing an important role in our body, leukocytes often cause a nonhemolytic fever response and become respiratory distress syndrome when infused into another recipient along with the blood donated by the donor; in addition, some viruses present on human leukocytes, such as cytomegalovirus, HIV and T-lymphoblastoid virus, can also be transmitted by the accidental transfusion of leukocytes; therefore, leukocyte filtration is performed on the donated blood.
In order to form height fall in the blood white filtering process, a white filtering support frame is generally needed, the existing white filtering support frame is generally in a lifting type, after a blood bag before filtration is hung manually, the lifting support rod forms height difference to filter white, the automation degree is not high, and the working efficiency is lower.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the supporting and conveying device for the blood white filtration overcomes the defects of the prior art, and is characterized in that after a blood bag is hung, the blood bag automatically moves forwards in the white filtration process, and after the white filtration, the blood bag can be automatically separated from a weight sensor.
The technical scheme adopted by the invention for solving the problems in the prior art is as follows:
blood filters white with supporting conveyer, includes top shell, goes up conveyer belt, weight sensor, horizontal plate and ejector pad.
The annular upper conveying belt is horizontally arranged inside the top shell, a penetrating annular groove is formed in the bottom surface of the top shell, which is located right below the upper conveying belt, a plurality of rotating wheels are arranged inside the upper conveying belt, and a rotating wheel center shaft at one end inside the upper conveying belt penetrates through the top shell and is fixedly connected with an output shaft of the second motor.
A plurality of weight sensors are uniformly distributed below the upper conveying belt and located below the outer side of the top shell, the weight sensors are fixedly connected with the upper conveying belt through cylinders, and the cylinders are arranged inside the annular grooves in a sliding mode.
The end face of the weighing plate at the bottom of the weight sensor is fixedly provided with a vertically arranged pull rod, the tail end of the pull rod is fixedly provided with a horizontal plate, and a push block is arranged on the horizontal plate in a sliding manner.
Top shell bottom is fixed with the stripper, the stripper include right angle set square and be located right angle set square rear side fixed connection's rectangular plate, the inclined plane of right angle set square is arranged outwards, the bottom surface height of right angle set square is higher than or equal to the height of horizontal plate top surface, is less than the height of ejector pad top surface, the front end of right angle set square aligns with the space between push pedal and the pull rod.
Preferably, the top surface or the bottom surface of the horizontal plate is internally provided with a first sliding chute along the length mode.
The center of the push block is provided with a through second chute, the second chute is sleeved on the horizontal plate, a sliding block is fixed at the position of the end face of the second chute corresponding to the first chute, and the sliding block is arranged inside the first chute in a sliding manner.
Preferably, the tail end of the top surface of the horizontal plate is an inclined surface, and one end of the inclined surface, which is close to the pull rod, is high while the other end is low.
Preferably, two L-shaped plates which are oppositely arranged are fixed below the top shell, and the two L-shaped plates are positioned right below the horizontal section of the upper conveyor belt.
L template top both ends pass through connecting plate and top shell fixed connection, and the stripper is located the below of the L template in the outside, stripper and L template bottom surface fixed connection, and weighing sensor slides and sets up between two L templates.
Preferably, a weight sensor shell is arranged between the two L-shaped plates in a sliding mode, the top surfaces of the horizontal plates of the two L-shaped plates are in contact with the bottom surface of the weight sensor shell, and the top surface of the weight sensor shell is fixedly connected with the cylinder.
A placing cavity is recessed in the center of the bottom surface of the shell of the weight sensor, and the weight sensor is inserted into the placing cavity.
Preferably, the top shell inside be equipped with a plurality of vertically spliced poles, the spliced pole about both ends respectively with top shell top surface and be located the inside bottom surface fixed connection of annular.
Preferably, the connecting column is cylindrical and is in contact with the inner wall of the upper conveying belt.
Preferably, a lower conveying belt is arranged right below the upper conveying belt, a plurality of supporting rollers are supported inside the lower conveying belt, the axes of the supporting rollers are horizontally arranged, and one of the supporting rollers is fixedly connected with the output shaft of the first motor.
The outside parcel of lower conveyer belt has the bottom shell that the upper end is uncovered to be arranged, and the backing roll both ends all insert in the inner wall of bottom shell.
Preferably, the top surface of the lower conveyor belt comprises a front end translation part, a lower moving part, a middle translation part, an upper moving part and a rear end translation part from front to back.
The front end translation portion, the middle translation portion and the rear end translation portion are horizontal planes.
The descending portion and the ascending portion are inclined surfaces.
The stripper plate is located directly above the upper run or rear end translation section.
Preferably, a group of guide wheels are arranged above included angles between two ends of the middle translation part and the descending part and between two ends of the middle translation part and the ascending part respectively, and the guide wheels are in contact with the upper surface of the lower conveying belt.
Each group of guide wheels consists of two independent idler wheels which are arranged in parallel, and the idler wheels are respectively positioned on two sides of the upper end of the lower conveying belt.
Compared with the prior art, the invention has the following beneficial effects:
(1) a plurality of weight sensors are fixed on the upper conveying belt, and can monitor the weight in real time in the white filtering process along with the cyclic movement of the upper conveying belt.
(2) During weighing, the weight sensor is supported by the hard L-shaped plate, so that the condition that the upper conveying belt is soft and the weighing result is influenced is avoided.
(3) After filtering white, the blood bag is automatically separated from the weight sensor.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a first external view of the blood leukocyte-filtering support-and-transfer device of the present invention,
FIG. 2 is a second external view of the blood leukocyte-filtering support-and-transfer device of the present invention,
FIG. 3 is a cross-sectional view of the center of the guide wheel of the supporting and transferring device for hemodiafiltration according to the present invention,
FIG. 4 is a structural view of a bottom conveyor belt of the supporting and conveying device for blood leukocyte filtration of the present invention,
FIG. 5 is a structural view of a code scanning device of the supporting and conveying device for blood leukocyte filtering of the present invention,
FIG. 6 is a view showing the structure of a guide plate of the supporting and transferring device for hemodiafiltration according to the present invention,
FIG. 7 is a structural view of an upper end conveying mechanism of the supporting and conveying device for blood leukocyte filtration of the present invention,
FIG. 8 is a bottom view of the upper end transfer mechanism of the blood leukocyte filtering support transfer device of the present invention,
FIG. 9 is a structural view of an upper end conveyor belt of the supporting and conveying device for blood leukocyte filtration according to the present invention,
FIG. 10 is a first cross-sectional view of the upper transfer mechanism of the blood leukocyte-filtering support transfer device of the present invention,
FIG. 11 is a second cross-sectional view of the upper end transfer mechanism of the blood leukocyte filtering support transfer device of the present invention,
figure 12 is an enlarged view of a portion of figure 11 at a,
figure 13 is an enlarged view of a portion of figure 11 at B,
FIG. 14 is an exploded view of the load bearing hitch of the blood leukocyte reduction support delivery device of the present invention,
FIG. 15 is a schematic view of the push plate of the supporting and conveying device for hemodiafiltration according to the present invention.
In the figure: 1-lower conveyor belt, 101-front end translation part, 102-lower part, 103-middle translation part, 104-upper part, 105-rear end translation part, 2-support roller, 201-first motor, 3-bottom shell, 301-first support rod, 302-second support rod, 303-guide wheel, 4-top shell, 401-ring groove, 402-connecting column, 5-upper conveyor belt, 501-rotating wheel, 6-second motor, 7-L template, 701-connecting plate, 702-discharge plate, 7021-right angle triangle plate, 7022-rectangular plate, 8-guide device, 801-guide plate, 8011-first inclined plate, 8012-second inclined plate, 9-bar code reading device, 901-vertical plate, 9011-through hole, 902-a third sloping plate, 903-an end block, 904-a nut, 905-a screw, 906-a support plate, 907-a bar code reader, 908-a top plate, 10-a weight sensor housing, 1001-a placement cavity, 1002-a cylinder, 11-a weight sensor, 1101-a pull rod, 12-a horizontal plate, 1201-a first chute, 1202-a slope, 13-a push block, 1301-a second chute and 1302-a slide block.
Detailed Description
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, within which a person skilled in the art can solve the technical problem to substantially achieve the technical result.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", horizontal ", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The blood leukocyte-filtering supporting and conveying device of the present invention will be described in further detail with reference to the accompanying drawings, but the invention is not limited thereto.
The supporting and conveying device for blood filtration comprises a lower conveying belt 1, a bottom shell 3, a top shell 4, an upper conveying belt 5, a weight sensor 11, a horizontal plate 12 and a push block 13.
The annular upper conveyor belt 5 is horizontally arranged inside the top shell 4, at least two rotating wheels 501 are arranged inside the upper conveyor belt 5, and the axes of the rotating wheels 501 are vertically arranged. If only two rotating wheels 501 are provided, the rotating wheels 501 are respectively located at two ends of the inner part of the upper conveyor 5 to support the upper conveyor 5 in a waist shape. The central shaft of the rotating wheel 501 at one end penetrates through the top of the top shell 4 and is fixedly connected with the output shaft of the second motor 6. In this embodiment, the number of the rotating wheels 501 in the upper conveyor belt 5 is greater than two.
Since the ring groove 401 is a continuous groove, the region inside the ring groove 401 is separated from the top case 4 to avoid the falling of the part. The inside a plurality of vertically spliced poles 402 that are equipped with of top shell 4, spliced pole 402 upper and lower both ends respectively with top shell 4 top surface and be located the inside bottom surface fixed connection of annular 401. The connecting column 402 is cylindrical, and the connecting column 402 is in contact with the inner wall of the upper conveyor 5.
A weighing plate of the weight sensor 11 is positioned below, a pull rod 1101 which is vertically arranged is fixed on the end face of the weighing plate at the bottom of the weight sensor 11, a horizontal plate 12 is fixed at the tail end of the pull rod 1101, and a push block 13 is arranged on the horizontal plate 12 in a sliding mode. In use, a blood bag is hung on the horizontal plate 12, the pull rod 1101 is pulled down, and the weight sensor 11 weighs the blood bag.
However, since the upper conveyor belt 5 has a certain ductility, if the weight sensor 11 is directly connected to the upper conveyor belt 5, the upper conveyor belt 5 may deform during the weighing process to offset a portion of the gravity of the blood bag, so that the measurement accuracy of the weight sensor 11 is reduced.
Therefore, in order to increase the measurement accuracy of the weight sensor 11, in this embodiment, two L-shaped plates 7 arranged oppositely are fixed below the top housing 4, the two L-shaped plates 7 are located right below the horizontal section of the upper conveyor 5, and the centers of the two L-shaped plates 7 and the center of one straight line segment of the ring groove 401 are located on the same vertical plane.
The two ends of the top of the L-shaped plate 7 are fixedly connected with the top shell 4 through connecting plates 701. Meanwhile, a weight sensor shell 10 is sleeved outside each weight sensor 11, and the weight sensor shell 10 can be polygonal or cylindrical. The weight sensor shell 10 is arranged between the two L-shaped plates 7 in a sliding mode, the top surfaces of the horizontal plates of the two L-shaped plates 7 are in contact with the bottom surface of the weight sensor shell 10, and the top surface of the weight sensor shell 10 is fixedly connected with the cylinder 1002. The lower end of the pull rod 1101 penetrates through the space between the two L-shaped plates 7 to the lower part of the L-shaped plates 7.
The weight sensor housing 10 has a placement cavity 1001 recessed in the center of the bottom surface thereof, and the weight sensor 11 is inserted into the placement cavity 1001. Like this, because the supporting role of L template 7, when the blood bag hangs on horizontal plate 12, go up conveyer belt 5 and can not produce deformation, the weight value that weight sensor 11 detected is more accurate.
In this embodiment, the weight sensor 11 is a conventional weight sensor, and a remote transmission module is integrated thereon to transmit weight information to a control computer. The weight sensor 11 may be provided with a power supply, such as a button cell or a lithium cell, or may be externally connected to provide a power supply required for operation. If an external power supply is adopted, the arrangement mode in this embodiment is that the inner wall of the L-shaped plate 7 is provided with a conductive rail, the weight sensor shell 10 is provided with a conductive sheet, and the conductive rail electrically connects the conductive rail with the power supply connector of the weight sensor 11, so that the weight sensor 11 is electrified and works.
The upper conveying belt 5 is waist-shaped and is divided into two semicircular areas and another linear area, and the L-shaped plate 7 is only arranged below the linear section as long as the blood bag moving in the linear area is weighed and filtered. In order to smoothly move the weight sensor housing 10 to the two L-shaped plates 7, collision and interference do not occur. In this embodiment, a guide device 8 is fixedly connected to a front end of the L-shaped plate 7 (i.e., an entrance end of the weight sensor housing 10), the guide device 8 includes two guide plates 801 arranged oppositely, each guide plate 801 includes a first inclined plate 8011 arranged horizontally and a second inclined plate 8012 arranged vertically, the first inclined plate 8011 is fixedly connected to a horizontal plate of the L-shaped plate 7, and the second inclined plate 8012 is fixedly connected to a vertical plate of the L-shaped plate 7. The end of the first inclined plate 8011 away from the L-shaped plate 7 is lower than the end in contact with the L-shaped plate 7, and the end of the second inclined plate 8012 away from the L-shaped plate 7 is farther from the weight sensor housing 10 than the end in contact with the L-shaped plate 7.
The weight sensor housing 10 is thus guided by the guide 8 and can slide into the space between the two L-shaped plates 7 without hindrance.
When the blood bag moves to the rear end of the L-shaped plate 7, the white filtering work has been completed, and the blood bag needs to be separated from the weight sensor 11, that is, the blood bag is taken off from the horizontal plate 12. In order to realize automatic separation without manual intervention, in this embodiment, a discharge plate 702 is fixed below the L-shaped plate 7 located at the outer side, and the discharge plate 702 is fixedly connected with the bottom surface of the L-shaped plate 7.
The discharging plate 702 comprises a right-angle triangle 7021 and a rectangular plate 7022 which is fixedly connected with the rear side of the right-angle triangle 7021. The inclined plane of the right-angle triangle 7021 is arranged outwards, one right-angle edge is fixedly connected with the rectangular plate 7022 in an equal width mode, and the other direct edge faces the inner L-shaped plate 7.
The height of the bottom surface of the right-angle triangle 7021 is higher than or equal to the height of the top surface of the horizontal plate 12 and lower than the height of the top surface of the pushing block 13, and the front end of the right-angle triangle 7021 is aligned with the gap between the pushing plate 13 and the pull rod 1101.
The stripper plate 702 pushes the push block 13 and the push block 13 pushes the blood bag away from the horizontal plate 12 to prevent the push block 13 from sliding off the horizontal plate 12. The top surface or the bottom surface of the horizontal plate 12 is concavely provided with a first sliding groove 1201 along the length mode, the center of the push block 13 is provided with a second sliding groove 1301 which penetrates through the top surface or the bottom surface, the second sliding groove 1301 is sleeved on the horizontal plate 12, a sliding block 1302 is fixed at the position, corresponding to the first sliding groove 1201, of the end surface of the second sliding groove 1301, and the sliding block is arranged inside the first sliding groove 1201 in a sliding mode.
In order to further detach the blood bag, the top end of the horizontal plate 12 is a slope 1202, one end of the slope 1202 near the pull rod 1101 is high, the other end is low, and a part of the first sliding groove 1201 is disposed on the slope 1202.
The lower conveying belt 1 is arranged right below the upper conveying belt 5, a plurality of supporting rollers 2 are supported inside the lower conveying belt 1, the axes of the supporting rollers 2 are horizontally arranged, and one of the supporting rollers 2 is fixedly connected with an output shaft of the first motor 201.
The outside parcel of lower conveyer belt 1 has the bottom shell 3 that the upper end is uncovered to be arranged, and backing roll 2 both ends all insert in the inner wall of bottom shell 3. The bottom shell 3 and the top shell 4 are fixedly connected through a plurality of first support rods 301.
The center of the top surface of the lower conveyor belt 1 and the center line between the two L-shaped plates 7 are on the same vertical plane, and the top surface of the lower conveyor belt 1 comprises a front end translation part 101, a lower part 102, a middle translation part 103, an upper part 104 and a rear end translation part 105 from front to back. The front end translation section 101, the intermediate translation section 103, and the rear end translation section 105 are horizontal surfaces, and the down section 102 and the up section 104 are inclined surfaces.
The entrance to the L-shaped plate 7 is located above the front end translation section 101 and the stripper plate 702 is located directly above the upper run 104 or the rear end translation section 105.
The height between the intermediate translation portion 103 and the horizontal plate 12 is the same as the distance between the blood bag and the bottom of the finished bag, i.e. the blood bag is hung on the horizontal plate 12, when moved above the intermediate translation portion 103, the finished bag is right standing and the bottom is in contact with the intermediate translation portion 103.
A group of guide wheels 303 are respectively arranged above included angles between two ends of the middle translation part 103 and the descending part 102 and the ascending part 104, and the guide wheels 303 are in contact with the upper surface of the lower conveyor belt 1. Each set of guide wheels 303 consists of two independent rollers arranged in parallel, and the rollers are respectively positioned at two sides of the upper end of the lower conveyor belt 1.
In the blood white filtering process, the two-dimensional codes on the blood bag and the finished product bag after the blood white filtering process need to be scanned, in order to realize automatic code scanning, in the embodiment, two sets of bar code reading devices 9 are arranged on the middle translation part 103, and the two sets of bar code reading devices 9 are arranged up and down.
The bar code reader 9 comprises two vertical plates 901 arranged opposite to each other, and the gap between the two vertical plates 901 can ensure that the blood bag and the finished bag pass through but is smaller than the width of the blood bag and the finished bag, and in the embodiment, the distance of the gap between the two vertical plates 901 is smaller than half of the width of the blood bag and the finished bag. The vertical plate 901 is provided with a strip-shaped through hole 9011, and the height of the through hole 9011 is the same as that of the strip-shaped codes on the blood bag and the finished product bag.
A barcode reader 907 is fixed on the outer side of the vertical plate 901, a reading port of the barcode reader 907 faces to the through hole 9011, and the barcode reader 907 adopts the prior art.
The front end (i.e. the blood bag inlet end) of the vertical plate 901 is fixed with a third inclined plate 902, the distance between the two third inclined plates 902 is a trapezoid with a wide front part and a narrow back part, and the rear end ports of the two third inclined plates 902 are flush with the inner walls of the two vertical plates 901. The blood bag and the finished product belt are guided by the two third sloping plates 902 and then slide into the two vertical plates 901.
Since the blood bag is hung on the horizontal plate 12, the blood bag does not rotate during the movement. The bar code orientation is always unchanged. The finished bag is free to move, so that the finished bag can rotate in the moving process, so that the finished bag is perpendicular to the vertical plate 901 and is jammed when entering the inside of the third inclined plate 902. To avoid this, a top plate 908 is provided at the front end of a third sloping plate 902 of the lower set of barcode readers 9, and the top plate 908 is parallel to the vertical plate 901. if the finished bag is perpendicular to the vertical plate 901, the top plate 908 will first contact the finished bag to push the finished bag to rotate, and finally enter the third sloping plate 902, and be guided by the third sloping plate 902 to be parallel to the vertical plate 901. A bar code reader 907 is fixed to the set of bar code reading devices 9 on the outside of both vertical plates 901.
An end block 903 is fixed on the outer side of the third inclined plate 902 or the vertical plate 901, a vertical through hole is formed in the end block 903, a screw 905 penetrates through the through hole, the end block 903 moves up and down along the axis of the screw 905, nuts 904 are respectively arranged on the upper side and the lower side of the end block 903, the nuts 904 are in threaded connection with the screw 905, and the upper position and the lower position of the bar code reading device 9 are adjusted by loosening and tightening the nuts 904.
The upper and lower ends of the screw 905 are fixedly connected with a supporting plate 906, and the supporting plate 906 is fixedly connected with the bottom housing 3 through the second supporting rod 302.
The blood filtering and white blood filtering supporting and conveying device further comprises a master control computer, other electrical parts of the blood filtering and white blood filtering supporting and conveying device are electrically connected with the master control computer, and the weight sensor is in wireless connection with the master control computer.
The blood filtering method includes the following steps:
A. the blood bag is hung on the horizontal plate 12 of the weight sensor 11 above the front end translation portion 101, the push block 13 is pushed to the position contacting with the pull rod 1101, the finished bag is placed on the front end translation portion 101,
B. the lower conveyor belt 1 and the upper conveyor belt 5 move, the finished product bag moves to the middle of the middle translation part 103, the weight sensor 11 hanging the blood bag moves to the position between the two L-shaped plates 7 through the guide of the guide device 8, the weight sensor 11 starts to work, the blood bag is weighed, then the hemostatic clamp is manually opened, and blood is filtered. The finished bag is now arranged vertically with the bottom surface in contact with the top surface of the intermediate translation portion 103.
C. When the blood bag moves backwards, the width of the triangular plate 7021 between the push block 13 and the pull rod 1101 is gradually increased, and the push block 13 is further pushed towards the direction of the inclined surface 1202. The pushing block 13 pushes the blood bag to move towards the inclined plane 1202, and when the blood bag moves onto the inclined plane 1202, the blood bag is drawn down from the upper surface of the inclined plane 1202 under the action of pushing force and gravity, so that the separation work of the blood bag is realized.
D. The blood bag after the separation all drops to middle translation portion 103 with the finished product bag on, then on ascending portion 104 moved to rear end translation portion 105, rear end translation portion 105 highly is higher than 1 meter 2, and the staff need not to bow just like this with the blood bag above with the finished product bag, alleviates staff's work burden.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. Blood filters white with supporting conveyer, its characterized in that:
comprises a top shell (4), an upper conveyor belt (5), a weight sensor (11), a horizontal plate (12) and a push block (13),
the annular upper conveyor belt (5) is horizontally arranged inside the top shell (4), a through annular groove (401) is arranged on the bottom surface of the top shell (4) and is positioned right below the upper conveyor belt (5), a plurality of rotating wheels (501) are arranged inside the upper conveyor belt (5), a central shaft of the rotating wheel (501) at one end inside the upper conveyor belt (5) penetrates through the upper part of the top shell (4) and is fixedly connected with an output shaft of a second motor (6),
a plurality of weight sensors (11) are uniformly distributed below the upper conveying belt (5), the weight sensors (11) are positioned below the outer side of the top shell (4), the weight sensors (11) are fixedly connected with the upper conveying belt (5) through a cylinder (1002), the cylinder (1002) is arranged inside the annular groove (401) in a sliding manner,
a pull rod (1101) which is vertically arranged is fixed on the end face of a bottom weighing plate of the weight sensor (11), a horizontal plate (12) is fixed at the tail end of the pull rod (1101), a push block (13) is arranged on the horizontal plate (12) in a sliding way,
the bottom of the top shell (4) is fixed with a stripper plate (702), the stripper plate (702) comprises a right-angle triangle (7021) and a rectangular plate (7022) fixedly connected with the rear side of the right-angle triangle (7021), the inclined plane of the right-angle triangle (7021) is arranged outwards, the bottom surface of the right-angle triangle (7021) is higher than or equal to the top surface of the horizontal plate (12) and lower than the top surface of the push block (13), and the front end of the right-angle triangle (7021) is aligned with gaps between the push plate (13) and the pull rod (1101).
2. The blood leukocyte reduction support and transfer device of claim 1 further comprising:
the top surface or the bottom surface of the horizontal plate (12) is internally provided with a first sliding chute (1201) along the length way,
the center of the push block (13) is provided with a through second sliding groove (1301), the second sliding groove (1301) is sleeved on the horizontal plate (12), a sliding block (1302) is fixed at a position, corresponding to the first sliding groove (1201), of the end face of the second sliding groove (1301), and the sliding block is arranged inside the first sliding groove (1201) in a sliding mode.
3. The blood leukocyte reduction support and transfer device of claim 2 further comprising:
the tail end of the top surface of the horizontal plate (12) is provided with an inclined surface (1202), and one end of the inclined surface (1202), which is close to the pull rod (1101), is high, and the other end is low.
4. A blood leukocyte reduction support and transfer device as claimed in claim 1, 2 or 3, characterized in that:
two L-shaped plates (7) which are oppositely arranged are fixed below the top shell (4), the two L-shaped plates (7) are positioned right below the horizontal section of the upper conveyor belt (5),
l template (7) top both ends pass through connecting plate (701) and top shell (4) fixed connection, and stripper (702) are located the below of outside L template (7), stripper (702) and L template (7) bottom surface fixed connection, and weighing sensor (11) slide to set up between two L templates (7).
5. The blood leukocyte reduction support and transfer device of claim 4 further comprising:
a weight sensor shell (10) is arranged between the two L-shaped plates (7) in a sliding way, the top surfaces of the horizontal plates of the two L-shaped plates (7) are contacted with the bottom surface of the weight sensor shell (10), the top surface of the weight sensor shell (10) is fixedly connected with the column (1002),
a placing cavity (1001) is concavely arranged in the center of the bottom surface of the weight sensor shell (10), and the weight sensor (11) is inserted into the placing cavity (1001).
6. The blood leukocyte reduction support and transfer device of claim 4 further comprising:
the top shell (4) inside be equipped with a plurality of vertically spliced poles (402), spliced pole (402) upper and lower both ends respectively with top shell (4) top surface and be located the inside bottom surface fixed connection of annular (401).
7. The blood leukocyte reduction support and transfer device of claim 6 further comprising:
the connecting column (402) is cylindrical, and the connecting column (402) is in contact with the inner wall of the upper conveyor belt (5).
8. A support and transport device for blood leukocyte reduction according to claim 1 or 2 or 3 or 5 or 6 or 7, characterized in that:
a lower conveyor belt (1) is arranged under the upper conveyor belt (5), a plurality of supporting rollers (2) are supported in the lower conveyor belt (1), the axes of the supporting rollers (2) are horizontally arranged, one supporting roller (2) is fixedly connected with an output shaft of a first motor (201),
the outer portion of the lower conveying belt (1) is wrapped with a bottom shell (3) with the upper end arranged in an open mode, and the two ends of the supporting roller (2) are inserted into the inner wall of the bottom shell (3).
9. The blood leukocyte reduction support and transfer device of claim 8 further comprising:
the top surface of the lower conveyor belt (1) comprises a front end translation part (101), a lower moving part (102), a middle translation part (103), an upper moving part (104) and a rear end translation part (105) from front to back,
the front end translation part (101), the middle translation part (103) and the rear end translation part (105) are horizontal planes,
the descending part (102) and the ascending part (104) are inclined planes,
the stripper plate (702) is located directly above the upper run section (104) or the rear end translation section (105).
10. The blood leukocyte reduction support and transfer device of claim 9 further comprising:
a group of guide wheels (303) are respectively arranged above included angles between the two ends of the middle translation part (103) and the descending part (102) and the ascending part (104), the guide wheels (303) are contacted with the upper surface of the lower conveyor belt (1),
each group of guide wheels (303) consists of two independent idler wheels which are arranged in parallel, and the idler wheels are respectively positioned on two sides of the upper end of the lower conveyor belt (1).
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| CN202111648581.6A CN114212442B (en) | 2021-12-30 | 2021-12-30 | Blood is strained white with supporting conveyer |
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| CN202111648581.6A CN114212442B (en) | 2021-12-30 | 2021-12-30 | Blood is strained white with supporting conveyer |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030106969A1 (en) * | 2000-07-13 | 2003-06-12 | Dillon Jagmohanbir Singh | Blood pack suspension means |
| US20120216917A1 (en) * | 2011-02-24 | 2012-08-30 | Durkopp Fordertechnik Gmbh | Loading station for transport bags transported in an overhead conveyor system |
| CN203842084U (en) * | 2014-04-30 | 2014-09-24 | 山东中保康医疗器具有限公司 | Leukocyte filtering frame for plasma leukocyte filtering |
| CN208864907U (en) * | 2018-07-25 | 2019-05-17 | 佛山沃塘医疗科技有限公司 | The white instrument of Full-automatic filtering |
| CN110550396A (en) * | 2019-09-25 | 2019-12-10 | 王周峰 | Chain plate conveying device |
| CN111035823A (en) * | 2019-11-20 | 2020-04-21 | 武汉伯美帝科生物医疗科学技术有限公司 | Intelligent blood white filtering device and method for filtering blood white by using same |
| CN211495612U (en) * | 2019-12-25 | 2020-09-15 | 武汉致合光通讯有限公司 | Annular conveying system |
| CN113247546A (en) * | 2021-06-16 | 2021-08-13 | 成都古河云科技有限公司 | Multifunctional conveying and sorting system |
| CN113474265A (en) * | 2019-02-07 | 2021-10-01 | Tgw机械有限公司 | Transport carrier system and overhead conveyor with transport carrier for transporting suspended loads |
| CN113562397A (en) * | 2021-07-16 | 2021-10-29 | 浙江工业职业技术学院 | Mechanical connection transfer device based on computer vision |
-
2021
- 2021-12-30 CN CN202111648581.6A patent/CN114212442B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030106969A1 (en) * | 2000-07-13 | 2003-06-12 | Dillon Jagmohanbir Singh | Blood pack suspension means |
| US20120216917A1 (en) * | 2011-02-24 | 2012-08-30 | Durkopp Fordertechnik Gmbh | Loading station for transport bags transported in an overhead conveyor system |
| CN203842084U (en) * | 2014-04-30 | 2014-09-24 | 山东中保康医疗器具有限公司 | Leukocyte filtering frame for plasma leukocyte filtering |
| CN208864907U (en) * | 2018-07-25 | 2019-05-17 | 佛山沃塘医疗科技有限公司 | The white instrument of Full-automatic filtering |
| CN113474265A (en) * | 2019-02-07 | 2021-10-01 | Tgw机械有限公司 | Transport carrier system and overhead conveyor with transport carrier for transporting suspended loads |
| CN110550396A (en) * | 2019-09-25 | 2019-12-10 | 王周峰 | Chain plate conveying device |
| CN111035823A (en) * | 2019-11-20 | 2020-04-21 | 武汉伯美帝科生物医疗科学技术有限公司 | Intelligent blood white filtering device and method for filtering blood white by using same |
| CN211495612U (en) * | 2019-12-25 | 2020-09-15 | 武汉致合光通讯有限公司 | Annular conveying system |
| CN113247546A (en) * | 2021-06-16 | 2021-08-13 | 成都古河云科技有限公司 | Multifunctional conveying and sorting system |
| CN113562397A (en) * | 2021-07-16 | 2021-10-29 | 浙江工业职业技术学院 | Mechanical connection transfer device based on computer vision |
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|---|---|
| CN114212442B (en) | 2022-09-09 |
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