CN110436175B - Pendulum type blood collection tube providing device and method - Google Patents
Pendulum type blood collection tube providing device and method Download PDFInfo
- Publication number
- CN110436175B CN110436175B CN201910635088.7A CN201910635088A CN110436175B CN 110436175 B CN110436175 B CN 110436175B CN 201910635088 A CN201910635088 A CN 201910635088A CN 110436175 B CN110436175 B CN 110436175B
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- connecting rod
- groove
- blood collection
- collection tube
- hole
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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
- B65G29/00—Rotary conveyors, e.g. rotating discs, arms, star-wheels or cones
-
- 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
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
Abstract
The invention relates to the field of medical instruments, in particular to a pendulum type blood collection tube providing device and a blood collection tube providing method. The invention provides a pendulum type blood collection tube providing device which comprises a driving device, a box body through hole, a fixing rod, a gear, a connecting rod, a fixing plate and a bearing. The outer wall surface of the fixed rod is provided with a first gear, the first connecting rod is of a Z-shaped structure, the front end of the first connecting rod penetrates through the fixed plate to be connected with the gear, the vertical section of the first connecting rod is parallel to the second connecting rod, and the two parallel sections of the first connecting rod are parallel to the three connecting rods. The invention can complete uninterrupted feeding and pushing by using one driving device, improves the feeding efficiency, is convenient for manual taking and use by adopting a single blood sampling tube feeding mode, reasonably utilizes the height of the space and reduces the occupied area of the blood sampling tube on the horizontal plane.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a pendulum type blood collection tube providing device and a blood collection tube providing method.
Background
Blood collection tubes are also known as blood collection containers. Is a vacuum or non-vacuum vessel with additives, additives and stoppers for containing the obtained biological material, such as venous blood, and is commonly used for in vitro diagnostic examinations.
The link of providing of heparin tube is the important link that the heparin tube used, traditional heparin tube is the cuboid with closely arranging and provides, take by the manual work one by one when using, because the heparin tube is arranged comparatively closely, the clearance between heparin tube and the heparin tube is very little, the person can only contact the subregion of heparin tube when taking the heparin tube, and the outer wall of heparin tube is comparatively smooth, the phenomenon of slippage probably appears when the manual work is taken sometimes, cause the heparin tube to drop the damage and led to the fact the pollution to the heparin tube.
The blood sampling tube is generally placed for the individual layer in the vertical direction, has caused and has occupied the area of holding surface great when needing to place a large amount of blood sampling tube.
Therefore, how to efficiently provide the blood sampling tube, and be convenient for people to take, reduce the area that the storage took the holding surface is the problem that we need to solve now urgently.
Disclosure of Invention
The present invention has been made in view of the above problems, and an object of the present invention is to provide a pendulum type blood collection tube supply device and a blood collection tube supply method that improve the efficiency of supplying blood collection tubes and the convenience of manual collection. The invention achieves the above purpose through the following technical scheme.
The invention provides a pendulum type blood collection tube providing device which comprises a driving device, a cover body, a box body, a groove box, a through hole, a first gear, a fixed rod, a second gear, a first connecting rod, a fixed plate, a second connecting rod, a first bearing, a third connecting rod, a fourth connecting rod, a second bearing and a fifth connecting rod.
The driving device is connected with the central point of the front end surface of the cover body.
The rear end face of the cover body is connected with the front end face of the box body.
The central point of the rear end face of the box body is connected with the central point of the front end face of the fixed rod.
The outer wall surface of the fixed rod is provided with a first gear.
The second gear is meshed with the first gear, and the central point of the second gear and the central point of the first gear are on the same horizontal plane.
The first connecting rod is of a Z-shaped structure, and the front end of the first connecting rod penetrates through the fixing plate to be connected with the second gear.
The first connecting rod is movably connected with the fixed plate.
The vertical section of the first connecting rod is parallel to the second connecting rod, and the parallel two sections of the first connecting rod are parallel to the third connecting rod.
The second connecting rod is of a cylindrical structure.
The second connecting rod vertically penetrates through the rear end of the first connecting rod and is connected with the outer wall surface of the first bearing.
The second connecting rod is movably connected with the first connecting rod.
The third connecting rod is of a cylindrical structure, and the front end of the third connecting rod is vertically fixed on the rear wall surface of the fixing plate.
The inner wall surface of the first bearing is connected with the outer wall surface of the third connecting rod.
And the fourth connecting rod is of an L-shaped structure, one end of the fourth connecting rod is connected with the outer wall surface of the first bearing, and the other end of the fourth connecting rod is connected with the inner wall surface of the second bearing.
The central line of the second connecting rod and the central line of the fourth connecting rod are on the same straight line.
And the connecting rod V is of an L-shaped structure, one end of the connecting rod V is connected with the outer wall surface of the bearing II, and the other end of the connecting rod V extends through the through hole.
And rectangular through holes are formed in two side wall surfaces of the groove box.
The box body is arranged at the upper end of the part of the connecting rod five extending to the inside of the groove box.
The cartridge body includes: the spring comprises a shell, a torsion spring, a spring plate, a first hole, a first groove, a second hole, a second groove, a third hole and a third groove.
The shell is of a cylindrical structure, and a first hole is formed right below the shell.
The inner wall surface of the shell at the first hole is connected with one end of the torsion spring.
The elastic sheet is connected with the other end of the torsion spring.
And a cylindrical groove III is formed in the center of the front end face of the shell.
The shell is provided with a cylindrical groove II outside the groove III.
And the groove tee joint via hole III is communicated with the groove II.
The shell is provided with a cylindrical first groove outside the second groove.
The first groove is communicated with the second groove through the second hole.
In one embodiment, the interior of the housing is made of a flexible material.
In one embodiment, the maximum cross-sectional dimension of the second hole is slightly larger than the diameter of the blood collection tube.
In one embodiment, the largest cross-sectional dimension of the third hole is slightly larger than the diameter of the blood collection tube.
In one embodiment, the maximum cross-sectional dimension of the first hole is slightly larger than the diameter of the blood collection tube.
The invention also provides a blood collection tube providing method, which adopts a pendulum type blood collection tube providing device and comprises the following steps:
the blood collection tubes are horizontally arranged in the first groove, the second groove and the third groove of the box body in the front-back direction;
the driving device is started, the box body is driven to rotate by driving the cover body, the box body drives the first gear to rotate through the fixed rod, the second gear drives the second gear to rotate, the first gear drives the first connecting rod to rotate, the rear end of the first connecting rod is enabled to do reciprocating sliding motion on the outer wall surface of the second connecting rod in the rotating process of the first connecting rod, the second connecting rod does pendulum motion at the same time, the second connecting rod drives the fourth connecting rod to do pendulum motion through the first bearing, the fourth connecting rod drives the fifth connecting rod to do pendulum motion through the second bearing, and the front end part of the fifth connecting rod does reciprocating sliding motion in the through hole under the rotating action of the second bearing and the limiting action of the through;
the box body rotates, when the first hole rotates to the lowest point, the front end part of the fifth connecting rod pushes and presses the elastic sheet, the elastic sheet rotates along the torsion spring under the torsion action of the torsion spring, the blood sampling tube falls into the groove box below through the first hole, the box body continues to rotate, when the fifth connecting rod does not act on the elastic sheet, the torsion spring and the elastic sheet reset, and the fifth connecting rod pushes and pushes the fallen blood sampling tube;
fourthly, under the action of the rotating centrifugal force of the box body and the self gravity of the blood collection tube, after the blood collection tube in the first groove falls into the first groove, the blood collection tube through hole II in the second groove falls into the first groove, and after the blood collection tube in the second groove falls into the first groove, the blood collection tube through hole III in the third groove falls into the second groove.
The invention has the following beneficial effects:
1. the structure is simple, the storage, the disassembly and the installation are convenient, and the supply efficiency of the blood sampling tube is improved;
2. the uninterrupted feeding and pushing can be completed by using one driving device, so that the feeding efficiency is improved;
3. a single blood collection tube supply mode is adopted, so that the blood collection tube is convenient to take and use manually;
4. the height of the space is reasonably utilized, and the occupied area of the blood collection tube on the horizontal plane is reduced;
drawings
Fig. 1 is an overall structural view of the present invention.
Fig. 2 is a partial structural view of the present invention.
Detailed Description
Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those embodiments can be easily implemented by those having ordinary skill in the art to which the present invention pertains. However, the present invention may be embodied in many different forms and is not limited to the embodiments described below. In addition, in order to more clearly describe the present invention, components not connected to the present invention will be omitted from the drawings.
As shown in FIG. 1, a pendulum type blood collection tube providing device comprises a driving device 1, a cover body 2, a box body 3, a groove box 4, a through hole 5, a first gear 6, a fixed rod 7, a second gear 8, a first connecting rod 9, a fixed plate 10, a second connecting rod 11, a first bearing 12, a third connecting rod 13, a fourth connecting rod 14, a second bearing 15 and a fifth connecting rod 16.
The driving device 1 is connected with the central point of the front end surface of the cover body 2.
The rear end face of the cover body 2 is connected with the front end face of the box body 3.
The central point of the rear end surface of the box body 3 is connected with the central point of the front end surface of the fixed rod 7.
And a first gear 6 is arranged on the outer wall surface of the fixing rod 7.
The second gear 8 is meshed with the first gear 6, and the central point of the second gear 8 and the central point of the first gear 6 are on the same horizontal plane.
The first connecting rod 9 is of a Z-shaped structure, and the front end of the first connecting rod penetrates through the fixing plate 10 to be connected with the second gear 8.
The first connecting rod 9 is movably connected with the fixing plate 10.
The vertical section of the first connecting rod 9 is parallel to the second connecting rod 11, and the parallel sections of the first connecting rod 9 are parallel to the third connecting rod 13.
The second connecting rod 11 is of a cylindrical structure.
The second connecting rod 11 vertically penetrates through the rear end of the first connecting rod 9 and is connected with the outer wall surface of the first bearing 12.
The second connecting rod 11 is movably connected with the first connecting rod 9.
The third connecting rod 13 is a cylindrical structure, and the front end of the third connecting rod is vertically fixed on the rear wall surface of the fixing plate 10.
The inner wall surface of the bearing I12 is connected with the outer wall surface of the connecting rod III 13.
The fourth connecting rod 14 is of an L-shaped structure, one end of the fourth connecting rod is connected with the outer wall surface of the first bearing 12, and the other end of the fourth connecting rod is connected with the inner wall surface of the second bearing 15.
The central line of the second connecting rod 11 and the central line of the fourth connecting rod 14 are on the same straight line.
The connecting rod five 16 is of an L-shaped structure, one end of the connecting rod five is connected with the outer wall surface of the bearing two 15, and the other end of the connecting rod five extends through the through hole 5.
Two sections of side wall surfaces of the groove box 4 are provided with rectangular through holes 5.
The box body 3 is provided at the upper end of the portion where the connecting rod five 16 extends to the inside of the slot box 4.
As shown in fig. 2, the cartridge 3 includes: the shell 31, the torsion spring 32, the elastic sheet 33, the first hole 34, the first groove 35, the second hole 36, the second groove 37, the third hole 38 and the third groove 39.
The housing 31 is a cylindrical structure and has a first hole 34 at a position right below the housing.
The inner wall surface of the housing 31 at the first hole 34 is connected to one end of the torsion spring 32.
The elastic piece 33 is connected with the other end of the torsion spring.
A cylindrical groove III 39 is formed in the center of the front end face of the shell 31.
The housing 31 is provided with a cylindrical second recess 37 outside the third recess 39.
The third groove 39 communicates with the second groove 37 through a third hole 38.
The housing 31 is provided with a cylindrical first recess 35 outside the second recess 37.
The first groove 35 is communicated with the second groove 37 through a second hole 36.
Preferably, as an implementation mode, the inside of the casing 31 is made of a flexible material, and this arrangement generates a damping effect on the sliding of the blood collection tube inside the casing 31.
Preferably, as an implementation mode, the maximum cross-sectional dimension of the second hole 36 is slightly larger than the diameter of the blood collection tube, so that the single blood collection tube can fall into the first groove 35 in the second groove 37.
Preferably, as an embodiment, the maximum cross-sectional dimension of hole three 38 is slightly larger than the diameter of the blood collection tube, so that the single blood collection tube can fall into groove two 37 in groove three 39.
Preferably, as an embodiment, the maximum cross-sectional dimension of the first hole 34 is slightly larger than the diameter of the blood collection tube, so that the single blood collection tube can fall into the groove box 4 through the first hole 34.
The invention also provides a blood collection tube providing method, which adopts the pendulum type blood collection tube providing device shown in the figures 1-2 and comprises the following steps:
the blood collection tubes are horizontally arranged in the first groove 35, the second groove 37 and the third groove 39 of the box body 3 in the front-back direction;
the driving device 1 is started, the box body 3 is driven to rotate by driving the cover body 2, the box body 3 drives the first gear 6 to rotate through the fixed rod 7, the first gear 6 drives the second gear 8 to rotate, the second gear 8 drives the first connecting rod 9 to rotate, the first connecting rod 9 enables the rear end of the first connecting rod 9 to do reciprocating sliding motion on the outer wall surface of the second connecting rod 11 in the rotating process, meanwhile, the second connecting rod 11 does pendulum motion, the second connecting rod 11 drives the fourth connecting rod 14 to do pendulum motion through the first bearing 12, the fourth connecting rod 14 drives the fifth connecting rod 16 to do pendulum motion through the second bearing 15, and the front end part of the fifth connecting rod 16 does reciprocating sliding motion in the through hole 5 under the rotating action of the second bearing 15 and the limiting action of the through hole 5;
the box body 3 rotates, when the first hole 34 rotates to the lowest point, the front end part of the five connecting rod 16 pushes the elastic sheet 33, the elastic sheet 33 rotates along the torsion spring 32 under the torsion action of the torsion spring 32, so that the blood collection tube falls into the groove box 4 below through the first hole 34, the box body 3 continues to rotate, when the five connecting rod 16 does not act on the elastic sheet 33, the torsion spring 32 and the elastic sheet 33 reset, and the five connecting rod 16 pushes the fallen blood collection tube;
fourthly, under the action of the rotating centrifugal force of the box body 3 and the gravity of the blood collection tube, after the blood collection tube in the first groove 35 falls into the first groove 4, the blood collection tube through hole two 36 in the second groove 37 falls into the first groove 35, and after the blood collection tube in the second groove 37 falls into the first groove 35, the blood collection tube through hole three 38 in the third groove 39 falls into the second groove 37.
Claims (6)
1. A pendulum type blood collection tube providing device comprises a driving device (1), a cover body (2), a box body (3), a groove box (4), a through hole (5), a first gear (6), a fixing rod (7), a second gear (8), a first connecting rod (9), a fixing plate (10), a second connecting rod (11), a first bearing (12), a third connecting rod (13), a fourth connecting rod (14), a second bearing (15) and a fifth connecting rod (16);
the method is characterized in that: the driving device (1) is connected with the central point of the front end surface of the cover body (2);
the rear end face of the cover body (2) is connected with the front end face of the box body (3);
the central point of the rear end face of the box body (3) is connected with the central point of the front end face of the fixed rod (7);
a first gear (6) is arranged on the outer wall surface of the fixed rod (7);
the second gear (8) is meshed with the first gear (6), and the central point of the second gear (8) and the central point of the first gear (6) are on the same horizontal plane;
the first connecting rod (9) is of a Z-shaped structure, and the front end of the first connecting rod penetrates through the fixing plate (10) to be connected with the second gear (8);
the first connecting rod (9) is movably connected with the fixed plate (10);
the vertical section of the first connecting rod (9) is parallel to the second connecting rod (11), and the two parallel sections of the first connecting rod (9) are parallel to the third connecting rod (13);
the second connecting rod (11) is of a cylindrical structure;
the second connecting rod (11) vertically penetrates through the rear end of the first connecting rod (9) and is connected with the outer wall surface of the first bearing (12);
the second connecting rod (11) is movably connected with the first connecting rod (9);
the third connecting rod (13) is of a cylindrical structure, and the front end of the third connecting rod is vertically fixed on the rear wall surface of the fixing plate (10);
the inner wall surface of the bearing I (12) is connected with the outer wall surface of the connecting rod III (13);
the fourth connecting rod (14) is of an L-shaped structure, one end of the fourth connecting rod is connected with the outer wall surface of the first bearing (12), and the other end of the fourth connecting rod is connected with the inner wall surface of the second bearing (15);
the central line of the second connecting rod (11) and the central line of the fourth connecting rod (14) are on the same straight line;
the connecting rod five (16) is of an L-shaped structure, one end of the connecting rod five (16) is connected with the outer wall surface of the bearing two (15), and the other end of the connecting rod five (16) extends through the through hole (5);
two sections of side wall surfaces of the groove box (4) are provided with rectangular through holes (5);
the box body (3) is arranged at the upper end of the part of the connecting rod five (16) extending to the inside of the groove box (4);
the cartridge (3) comprises: the spring comprises a shell (31), a torsion spring (32), a spring plate (33), a first hole (34), a first groove (35), a second hole (36), a second groove (37), a third hole (38) and a third groove (39);
the shell (31) is of a cylindrical structure, and a first hole (34) is formed in the position right below the shell;
the inner wall surface of the shell (31) at the first hole (34) is connected with one end of a torsion spring (32);
the elastic sheet (33) is connected with the other end of the torsion spring;
a cylindrical groove III (39) is formed in the center of the front end face of the shell (31);
the shell (31) is provided with a cylindrical groove II (37) outside the groove III (39);
the third groove (39) is communicated with the second groove (37) through a third hole (38);
the shell (31) is provided with a first cylindrical groove (35) outside the second groove (37);
the first groove (35) is communicated with the second groove (37) through a second hole (36).
2. The device for supplying a pendulum-type blood collection tube according to claim 1, wherein: the interior of the shell (31) is made of flexible materials.
3. The device for supplying a pendulum-type blood collection tube according to claim 1, wherein: the maximum cross-sectional dimension of the second hole (36) is slightly larger than the diameter of the blood collection tube.
4. The device for supplying a pendulum-type blood collection tube according to claim 1, wherein: the largest cross-sectional dimension of the third hole (38) is slightly larger than the diameter of the blood collection tube.
5. The device for supplying a pendulum-type blood collection tube according to claim 1, wherein: the maximum cross-sectional dimension of the first hole (34) is slightly larger than the diameter of the blood collection tube.
6. A pendulum type blood collection tube providing method is characterized in that: the device for supplying a blood collection tube using a pendulum of any one of claims 1 to 5, wherein the method comprises:
the blood collection tubes are horizontally arranged in a groove I (35), a groove II (37) and a groove III (39) of the box body (3) in the front-back direction;
the driving device (1) is started, the box body (3) is driven to rotate by driving the cover body (2), the box body (3) drives the gear I (6) to rotate through the fixing rod (7), the gear I (6) drives the gear II (8) to rotate, the gear II (8) drives the connecting rod I (9) to rotate, the connecting rod I (9) enables the rear end of the connecting rod I (9) to do reciprocating sliding motion on the outer wall surface of the connecting rod II (11) in the rotating process, meanwhile, the connecting rod II (11) does pendulum motion, the connecting rod II (11) drives the connecting rod IV (14) to do pendulum motion through the bearing I (12), the connecting rod IV (14) drives the connecting rod V (16) to do pendulum motion through the bearing II (15), and the front end part of the connecting rod V (16) does reciprocating sliding motion in the through hole (5) under the rotating action of the bearing II (15) and the limiting action of the through hole (5);
the box body (3) rotates, when the first hole (34) rotates to the lowest point, the front end part of the fifth connecting rod (16) pushes the elastic sheet (33), the elastic sheet (33) rotates along the torsion spring (32) under the torsion action of the torsion spring (32), so that the blood collection tube falls into the groove box (4) below through the first hole (34), the box body (3) continues to rotate, when the fifth connecting rod (16) does not act on the elastic sheet (33), the torsion spring (32) and the elastic sheet (33) reset, and the fifth connecting rod (16) pushes the fallen blood collection tube;
fourthly, under the action of the rotating centrifugal force of the box body (3) and the self gravity of the blood collection tube, after the blood collection tube in the first groove (35) falls into the first groove (4), the blood collection tube through hole II (36) in the second groove (37) falls into the first groove (35), and after the blood collection tube in the second groove (37) falls into the first groove (35), the blood collection tube through hole III (38) in the third groove (39) falls into the second groove (37).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910635088.7A CN110436175B (en) | 2019-07-17 | 2019-07-17 | Pendulum type blood collection tube providing device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910635088.7A CN110436175B (en) | 2019-07-17 | 2019-07-17 | Pendulum type blood collection tube providing device and method |
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| CN110436175A CN110436175A (en) | 2019-11-12 |
| CN110436175B true CN110436175B (en) | 2020-10-02 |
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| CN104555407A (en) * | 2014-12-25 | 2015-04-29 | 长城信息产业股份有限公司 | Automatic labeling and vacuum blood collection tube distributing device |
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| CN105398756A (en) * | 2015-12-10 | 2016-03-16 | 重庆泰动机械有限公司 | Self-locking type rotary disc device |
| KR20170091486A (en) * | 2016-02-01 | 2017-08-09 | 가부시키가이샤 휴브레인 | Parts feeder |
| CN107215668A (en) * | 2017-07-11 | 2017-09-29 | 孙勇 | A kind of medical blood taking pipe intelligent classification case |
| CN107499922A (en) * | 2017-08-30 | 2017-12-22 | 浙江工贸职业技术学院 | A kind of auto parts machinery cutting agency |
| CN107570980A (en) * | 2017-08-17 | 2018-01-12 | 东莞市第三人民医院 | A kind of heparin tube closing lid device of new-type automatic piece unloading |
| CN207903335U (en) * | 2017-12-08 | 2018-09-25 | 易琼 | A kind of water conservancy production revolving plow reclaimer |
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2019
- 2019-07-17 CN CN201910635088.7A patent/CN110436175B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555407A (en) * | 2014-12-25 | 2015-04-29 | 长城信息产业股份有限公司 | Automatic labeling and vacuum blood collection tube distributing device |
| CN204896714U (en) * | 2015-06-29 | 2015-12-23 | 河北鑫乐医疗器械科技股份有限公司 | Heparin tube automatic loading detection device |
| CN105398756A (en) * | 2015-12-10 | 2016-03-16 | 重庆泰动机械有限公司 | Self-locking type rotary disc device |
| KR20170091486A (en) * | 2016-02-01 | 2017-08-09 | 가부시키가이샤 휴브레인 | Parts feeder |
| CN107215668A (en) * | 2017-07-11 | 2017-09-29 | 孙勇 | A kind of medical blood taking pipe intelligent classification case |
| CN107570980A (en) * | 2017-08-17 | 2018-01-12 | 东莞市第三人民医院 | A kind of heparin tube closing lid device of new-type automatic piece unloading |
| CN107499922A (en) * | 2017-08-30 | 2017-12-22 | 浙江工贸职业技术学院 | A kind of auto parts machinery cutting agency |
| CN207903335U (en) * | 2017-12-08 | 2018-09-25 | 易琼 | A kind of water conservancy production revolving plow reclaimer |
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| CN110436175A (en) | 2019-11-12 |
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