CN111942731A - Mechanical rapid batch transferring device and method for medical waste test tubes - Google Patents
Mechanical rapid batch transferring device and method for medical waste test tubes Download PDFInfo
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- CN111942731A CN111942731A CN202010860624.6A CN202010860624A CN111942731A CN 111942731 A CN111942731 A CN 111942731A CN 202010860624 A CN202010860624 A CN 202010860624A CN 111942731 A CN111942731 A CN 111942731A
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- 238000012360 testing method Methods 0.000 title claims abstract description 213
- 239000002906 medical waste Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title abstract description 21
- 238000012546 transfer Methods 0.000 claims abstract description 33
- 238000012545 processing Methods 0.000 claims abstract description 11
- 238000011084 recovery Methods 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 51
- 230000007246 mechanism Effects 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 18
- 239000004579 marble Substances 0.000 claims description 9
- 239000013013 elastic material Substances 0.000 claims description 8
- 239000010796 biological waste Substances 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 12
- 238000002558 medical inspection Methods 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000029549 Muscle injury Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000010339 medical test Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
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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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
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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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
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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
- B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
- B65D7/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
- B65D7/14—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls of skeleton or like apertured construction, e.g. baskets or carriers formed of wire mesh, of interconnected bands, bars, or rods, or of perforated sheet metal
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Abstract
The invention discloses a mechanized rapid batch transfer device and a test tube transfer method for medical waste test tubes, belonging to the field of medical inspection, wherein the mechanized rapid batch transfer device for medical waste test tubes can realize rapid separation of a test tube rack and test tubes, simultaneously complete collection and recovery of the test tube rack and the test tubes, and transfer a plurality of test tubes at one time, can perform continuous batch sample processing, compared with manual separation in the prior art, the separation efficiency of the test tubes is obviously improved, simultaneously effectively avoid manual contact with samples in the transfer process, protect operators, improve biological safety, and simultaneously under the arrangement of a rigid linear clamping plate, when the test tubes are transferred, multi-point abutting force can be formed on the outer walls of the test tubes, thereby effectively improving the clamping force on the test tubes, effectively ensuring that the test tubes are not easy to accidentally fall off in the transfer process, and under the action of a differential bouncing ball, can adapt to test tubes of various specifications and effectively enlarge the application range.
Description
Technical Field
The invention relates to the field of medical inspection, in particular to a mechanical rapid batch transferring device and a test tube transferring method for medical waste test tubes.
Background
Test tubes are common articles in the field of medical testing, and are containers for storing detection reagents or substances to be detected, such as blood, body fluid and the like. The common specifications comprise a 5ml/10ml/15ml plastic tube, a 10ml/15ml blood sampling glass tube and a plurality of test tube racks matched with the plastic tube and the glass tube, wherein the plastic tube rack mainly comprises a 50-hole stainless steel test tube rack, a 50-hole plastic test tube rack and a 50-hole sponge test tube rack according to the material and the size. In the routine operation of a laboratory, some operation steps need to combine test tubes on different test tube racks into one rack, and the test tubes are transferred among the different test tube racks; after the detection is finished, the sample is stored for a certain period, and then is taken out from the test tube rack, transferred into a biological safety garbage bag and subjected to centralized sterilization treatment.
Currently, in most cases, this operation is carried out purely manually, without any auxiliary means. Promptly operating personnel control the test-tube rack on the one hand, on the other hand with the test tube from thereupon take out, shift to corresponding position, or put into the disposal bag, because some test-tube racks, especially sponge test-tube rack, and frictional force is great between the test tube, the manual work is taken out the test tube and is more laborious, and every full-load sample, will repeat 50 times and shift the action, when the sample volume is more, probably there are tens of or even hundreds of samples and need shift the processing, therefore can cost more manpower and time, long-time work can the greatly increased error rate, probably cause sample harm liquid to splash, cause the infection risk to the operator, long-time work still can cause operating personnel muscle damage even. At present, in an automatic sample processing instrument with partial mechanism design, a function of partial test tube transfer is covered, or in a production line module, a partial test tube transfer device is arranged, but the two types of automatic equipment cannot independently complete test tube transfer operation and cannot be matched with flexible specimen transfer. Therefore, in clinical testing facilities that require large-scale specimens, mechanized and automated test tube transfer is required.
Manual transfer of the tubes is time consuming and labor intensive. It needs the transfer test tube of one to waste time to indicate operating personnel, and efficiency is slower, extension operating time, and when shifting the test tube, especially sponge test-tube rack can only use the strength of finger, and is tired easily, leads to work efficiency to slow down, and is comparatively time-consuming. And when the test tube is manually transferred, the harmful liquid in the sample tube is easy to splash due to misoperation, so that an operator is exposed to risks such as infection or transmission. However, the existing automation equipment cannot be taken out independently, large-scale test tube processing operation cannot be carried out, the high price of the whole set of sample extracting and processing device is not suitable for small and medium-sized laboratories, and the test tube transferring requirements under various situations cannot be met flexibly.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a mechanical rapid batch transfer device and a test tube transfer method for medical waste test tubes, which can realize rapid separation of a test tube rack and the test tubes, simultaneously complete collection and recovery of the test tube rack and the test tubes, transfer a plurality of test tubes at one time, and perform continuous large-batch sample processing, compared with the manual separation in the prior art, the separation efficiency of the test tubes is obviously improved, simultaneously, the manual contact with samples in the transfer process is effectively avoided, operators are protected, the biological safety is improved, and simultaneously, under the arrangement of a rigid linear clamping plate, when the test tubes are transferred, multi-point abutting force can be formed on the outer walls of the test tubes, so that the clamping force on the test tubes is effectively improved, the situation that the test tubes are not easy to drop in the transfer process is effectively ensured, and the test tubes with various specifications can adapt to the accidental dropping under the action of a differential elastic ball, effectively enlarging the application range.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A mechanical rapid batch transfer device for medical waste test tubes comprises a conveying device, a circulating lifting device and a plurality of double-layer clamping mechanisms, wherein the conveying device comprises a base driven by two motor gears and a conveying belt arranged on the base, the circulating lifting device is arranged at the upper right end of the base, the conveying device movably penetrates through the bottom of the circulating lifting device, a test tube rack for placing test tubes is arranged on the conveying device, the circulating lifting device comprises a cuboid metal structure frame arranged on the conveying device, lifting shafts positioned at the middle positions of the two sides of the cuboid metal structure frame, an upper power motor and a circular conveying wheel disc, the upper power motor and the circular conveying wheel disc are fixed at the top of the cuboid metal structure frame, a plurality of metal sheets which are uniformly distributed and correspond to each other are fixedly connected to the left and right outer ends of the upper power motor, and the end parts of the metal sheets, far, the two ends of the double-layer clamping mechanisms are rotatably connected between two corresponding metal sheets, the double-layer clamping mechanisms comprise upper-layer rectangular metal frames and lower-layer cross metal frames, slide rails are installed at the left edge and the right edge of the upper-layer rectangular metal frames, two groups of rigid linear clamping plates are connected on the slide rails in a sliding manner, the rigid linear clamping plates comprise lower power motors connected on the two slide rails in a sliding manner and a plurality of rigid clamping sheets connected between the lower power motors, the test tube rack and the test tubes can be quickly separated, the collection and the recovery of the test tube rack and the test tubes are simultaneously completed, 1-50 test tubes are transferred at one time, continuous large-batch sample processing can be carried out, compared with the manual separation in the prior art, the separation efficiency of the test tubes is remarkably improved, meanwhile, the manual sample contact in the transferring process is effectively avoided, operators are protected, and the biological safety is improved, simultaneously under the setting of board is got to rigidity threadlike clamp, when shifting the test tube, can form the power of leaning on of multiple spot to the test tube outer wall to effectively improve the clamping-force to the test tube, effectively guarantee the test tube and at the difficult condition that the accident dropped that takes place of in-process that shifts, and under differential marble effect, the test tube of adaptable multiple specification effectively increases application range.
Furthermore, the conveying belt is provided with position marks made of various colored rubber materials and is suitable for test tube racks with different specifications; the distance between each of the position marks is fixed and the running speed is fixed so that the gripping operation position can be reached simultaneously with the test tube gripping device.
Furthermore, the time when the conveyor belt arrives at a position mark is kept for 5-10s, so that the test tube clamping device is operated to separate the test tube rack from the test tube.
Furthermore, the lifting shaft consists of a long metal shaft standing at the bottom of the cuboid metal structure frame at two sides and a lifting assembly at the top, the lifting range of the lifting assembly is 5-10cm, and the lifting assembly can drive the wheel disc to vertically descend and ascend within 5-10 cm.
Further, the piece is got to the rigidity clamp is the camber line, and the inside radian of the piece is got to the rigidity clamp and test tube outer wall laminating each other, is convenient for make the rigidity clamp get the piece better and contact the centre gripping with the test tube.
Further, the piece is got to the rigidity clamp includes the rigidity end and a plurality of clamp of inlaying in the inside radian department of rigidity end is held and is held, press from both sides and get end inner wall department and be provided with the rubber pad, press from both sides the fulcrum pole of getting a plurality of evenly distributed of the inside radian department fixedly connected with of end, the fulcrum pole imbeds to the rubber pad in, get the board when two sets of rigidity threadiness press from both sides and be close to each other and get the test tube back of getting, a plurality of fulcrum poles can form the power of supporting of multiple spot to the test tube outer wall in the rubber pad inside to effectively improve the clamping-force to the test tube, effectively guarantee the test tube and be difficult for the condition that the accident dropped at the in-process of shifting, the rubber pad is used for protecting the test tube outer wall here simultaneously, makes.
Furthermore, a plurality of differential marbles which are uniformly distributed are fixedly connected to the clamping end and are all positioned in the range covered by the rubber pad, so that the differential marbles are the same as each other, the differential bouncing ball can not directly act on the outer wall of the test tube, so that the outer wall of the test tube is directly contacted with the rubber pad, the differential bouncing ball comprises two micro-connected hemispheres fixedly connected with the clamping end and a plurality of limiting short ropes connected between the two micro-connected hemispheres, the limiting short ropes are all made of elastic materials, so that the two micro-connecting hemispheres can be mutually far away when being stressed, the device can be conveniently suitable for test tubes with more sizes, and the length of the limit short rope is less than the half of the maximum thickness of the micro-connecting hemisphere and is not more than half of the maximum thickness of the micro-connecting hemisphere, so that the distance between the two micro-connecting hemispheres which can be separated and moved away is limited, and then effectively avoid because of two little continuous condition emergence that the uncontrollable scope is too big between the hemisphere causes the not hard up condition of test tube.
Further, the fulcrum bar is made for hard material for pole portion, fulcrum bar tip is made for elastic material, and the tip is spherical structure, makes difficult comparatively sharp-pointed power to test tube surface production, effectively avoids the cracked condition of test tube surface because of the centre gripping to take place.
A test tube transferring method of a medical waste test tube mechanized rapid batch transferring device comprises the following steps:
firstly, an operator selects an operation mode, and places test tube racks made of corresponding materials to the mark of the conveyor belt;
secondly, switching on a power supply, starting the device to operate, conveying the test tube rack to a grabbing point by using the conveying belt, and conveying the double-layer clamping mechanism to the grabbing point by using the circulating lifting device;
thirdly, the wheel disc descends 5cm under the driving of the central lifting shaft, the double-layer clamping mechanism reaches a fixed point beside the wall of the test tube, the upper power motor drives the rigid structure of the clamping device to tighten, and the grabbing is completed;
fourthly, the test tube clamping device determines whether to adjust the lower-layer cross-shaped metal frame or not according to the material of the test tube rack, and separates the test tube from the test tube rack;
fifthly, the wheel disc and the conveyor belt start to operate, and the test tube rack falls into a recovery box under the transportation of the conveyor belt;
sixthly, the test tube is got the mechanism along with double-deck clamp and is moved to the right-most position of rim plate, and the double-deck motor of getting the mechanism of getting moves to horizontal axis direction along the slide rail, and two sets of loosening of mechanism are got to double-deck clamp, and the test tube falls into the biological waste bag, carries out operation processing on next step.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can realize the quick separation of test-tube rack and test tube, accomplish the collection and the recovery of the two simultaneously, and once only shift 1-50 test tubes, can carry out the big sample processing in batches of continuity, compare in prior art manual separation, the separation efficiency of test tube is showing and is improving, effectively avoid artifical contact sample in the transfer process simultaneously, protect operating personnel, promote biological safety, simultaneously under the setting of rigidity threadiness clamp plate, when shifting the test tube, can form the power of leaning on of multiple spot to the test tube outer wall, thereby effectively improve the clamping-force to the test tube, effectively guarantee the condition that the test tube is difficult for taking place the accident and drops at the in-process that shifts, and under the effect of differential marble, the test tube of adaptable multiple specification, effectively increase application range.
(2) The conveying belt is provided with position marks made of various colored rubber materials and is adapted to test tube racks with different specifications; the distance between each position mark is fixed and the running speed is fixed so that the gripping operation position can be reached simultaneously with the test tube gripping device.
(3) And (4) pausing for 5-10s when the conveyor belt arrives at one position mark, so that the test tube clamping device is operated to separate the test tube rack from the test tube.
(4) The lifting shaft consists of a long metal shaft with two sides standing at the bottom of the cuboid metal structure frame and a lifting assembly at the top, the lifting range of the lifting assembly is 5-10cm, and the lifting assembly can drive the wheel disc to vertically descend and ascend within 5-10 cm.
(5) The piece is got to the rigidity clamp for the camber line, and the inside radian of the piece is got to the rigidity clamp and test tube outer wall are laminated each other, is convenient for make the rigidity clamp get the piece better and contact the centre gripping with the test tube.
(6) The piece is got to rigidity clamp includes the rigidity end and a plurality of clamp of inlaying in the inside radian department of rigidity end is got the end, it is provided with the rubber pad to press from both sides the end inner wall department, press from both sides the fulcrum pole of getting a plurality of evenly distributed of the inside radian department fixedly connected with of end, the fulcrum pole imbeds to the rubber pad in, it gets behind the test tube to press from both sides mutually close to the clamp when two sets of rigidity threadiness clamp is got the board, a plurality of fulcrum poles can form the power of leaning on of multiple spot to the test tube outer wall in that the rubber pad is inside, thereby effectively improve the clamping-force to the test tube, effectively guarantee the test tube in-process that shifts the condition that the accident dropped, the rubber pad is used for protecting the test tube outer wall here simultaneously.
(7) The clamping end is fixedly connected with a plurality of differential marbles which are uniformly distributed, and the differential marbles are all positioned in the range covered by the rubber pad, so that the differential marbles are the same as each other, the differential marble comprises two micro-connecting hemispheres fixedly connected with the clamping ends and a plurality of limiting short ropes connected between the two micro-connecting hemispheres, the plurality of limiting short ropes are made of elastic materials, so that the two micro-connecting hemispheres can be mutually far away when being stressed, the device can be conveniently suitable for test tubes with more sizes, and the length of the limit short rope is less than the half of the maximum thickness of the micro-connecting hemisphere and is not more than half of the maximum thickness of the micro-connecting hemisphere, so that the distance between the two micro-connecting hemispheres which can be separated and moved away is limited, and then effectively avoid because of two little continuous condition emergence that the uncontrollable scope is too big between the hemisphere causes the not hard up condition of test tube.
(8) The fulcrum pole is made for hard material for pole portion, and fulcrum lever end portion makes for elastic material, and the tip is spherical surface structure, makes difficult comparatively sharp-pointed power to test tube surface production, effectively avoids the test tube surface to take place because of the cracked condition of centre gripping.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural diagram of the test tube rack made of sponge material when the test tube rack is separated from the test tube rack;
FIG. 3 is a schematic structural view of the front side of the rigid wire capture plate of the present invention;
FIG. 4 is a schematic view of a cross-section of a portion of a rigid gripping sheet of the present invention;
FIG. 5 is a schematic view of the structure at A in FIG. 4;
fig. 6 is a schematic structural view of a differential marble part of the present invention.
The reference numbers in the figures illustrate:
the test tube comprises a metal sheet 1, an upper rectangular metal frame 2, a rigid clamping sheet 21, a lower power motor 22, a rigid end 211, a clamping end 212, a circulating lifting device 3, a lower cross metal frame 4, a test tube rack 5, a conveying device 6, a rubber pad 7, a differential marble 8, a micro connecting hemisphere 81, a short limiting rope 82 and a fulcrum rod 9.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may 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 in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, a shows a recycling frame, b shows a biosafety garbage bag, c shows a test tube, a mechanical rapid batch transfer device for medical waste test tubes, which comprises a conveying device 6, a circulating lifting device 3 and a plurality of double-layer clamping mechanisms, wherein the conveying device 6 comprises a base driven by two motor gears and a conveying belt arranged on the base, the circulating lifting device 3 is arranged at the upper right end of the base, the conveying device 6 movably penetrates through the bottom of the circulating lifting device 3, a test tube rack 5 for placing the test tube is arranged on the conveying device 6, the circulating lifting device 3 comprises a cuboid metal structure rack arranged on the conveying device 6, lifting shafts positioned at the middle positions of two sides of the cuboid metal structure rack, an upper power motor fixed at the top of the cuboid metal structure rack and a circular transportation wheel disc, each lifting shaft consists of a long metal shaft standing at the bottom of the cuboid metal structure rack and a lifting assembly at the top of, the lifting range of the lifting assembly is 5-10cm, the wheel disc can be driven to vertically descend and ascend within 5-10cm, the outer ends of the left end and the right end of the upper power motor are fixedly connected with a plurality of metal sheets 1 which are uniformly distributed and correspond to each other, the end part, far away from the upper power motor, of each metal sheet 1 is fixedly connected with the circular transportation wheel disc, the two ends of each double-layer clamping mechanism are rotatably connected between the corresponding two metal sheets 1, the double-layer clamping mechanisms are similar to a skyscraper wheel structure, the double-layer clamping mechanisms can always keep the bottom of a bottom test tube in a downward horizontal state under the action of gravity, waste liquid in the test tube is effectively prevented from leaking, position marks made of various colored rubber materials are arranged on the conveying belt, and the conveying; the distance between each position mark is fixed, the running speed is fixed, so that the test tube clamping device and the test tube clamping device can reach the clamping operation position simultaneously, and the conveyor belt pauses for 5-10s when reaching one position mark so as to run the test tube clamping device to separate the test tube rack from the test tube.
Referring to fig. 2, the double-layer clamping mechanism includes an upper rectangular metal frame 2 and a lower cross metal frame 4, slide rails are mounted at left and right edges of the upper rectangular metal frame 2, two sets of rigid linear clamping plates are slidably connected to the slide rails, each rigid linear clamping plate includes a lower power motor 22 slidably connected to the two slide rails and a plurality of rigid clamping pieces 21 connected between the lower power motors 22, referring to fig. 3, each rigid clamping piece 21 is arc-shaped, and an inner radian of each rigid clamping piece 21 is fitted to an outer wall of a test tube, so that the rigid clamping pieces 21 are in contact clamping with the test tube better.
Please refer to fig. 4-5, the rigid clip 21 includes a rigid end 211 and a plurality of clamping ends 212 inserted in the inner radian of the rigid end 211, a rubber pad 7 is disposed on the inner wall of the clamping ends 212, a plurality of evenly distributed fulcrum bars 9 are fixedly connected to the inner radian of the clamping ends 212, the fulcrum bars 9 are embedded in the rubber pad 7, when two sets of rigid linear clamping plates are close to each other to clamp the test tube, the fulcrum bars 9 can form a multi-point abutting force on the outer wall of the test tube inside the rubber pad 7, thereby effectively improving the clamping force on the test tube, effectively ensuring the condition that the test tube is not prone to accidentally drop during the transferring process, and meanwhile, the rubber pad 7 is used for protecting the outer wall of the test tube, so that the abutting force generated by the fulcrum bars 9 can not directly act on the test tube, and effectively protecting the outer wall of the test.
Referring to fig. 6, a plurality of evenly distributed differential marbles 8 are fixedly connected to the gripping end 212, the plurality of differential marbles 8 are all located within a range covered by the rubber pad 7, so that the differential marbles 8, like the fulcrum bar 9, do not directly act on the outer wall of the test tube, so that the outer wall of the test tube directly contacts with the rubber pad 7, the differential marbles 8 comprise two micro-connected hemispheres 81 fixedly connected to the gripping end 212 and a plurality of short limiting ropes 82 connected between the two micro-connected hemispheres 81, the plurality of short limiting ropes 82 are made of elastic material, so that the two micro-connected hemispheres 81 can be far away from each other when being subjected to a force, the device can be adapted to test tubes with more sizes, the length of the short limiting ropes 82 is less than half of the maximum thickness of the micro-connected hemispheres 81, and the distance for separating and removing the two micro-connected hemispheres 81 is limited, and then effectively avoid because of two even the condition emergence that the uncontrollable scope is too big between the hemisphere 81 causes the test tube not hard up a little, fulcrum bar 9 is made for hard material for pole portion, and 9 tip of fulcrum bar are made for elastic material, and the tip is spherical structure, makes fulcrum bar 9 be difficult for producing comparatively sharp-pointed power to the test tube surface, effectively avoids the test tube surface to take place because of the cracked condition of centre gripping.
A mechanical rapid batch transferring device for medical waste test tubes comprises the following steps:
firstly, an operator selects an operation mode, and places a test tube rack 5 made of a corresponding material to a mark of a conveyor belt;
secondly, switching on a power supply, starting the device to operate, conveying the test tube rack 5 to a grabbing point by the conveying belt, and conveying the double-layer clamping mechanism to the grabbing point by the circulating lifting device 3;
thirdly, the wheel disc descends 5cm under the driving of the central lifting shaft, the double-layer clamping mechanism reaches a fixed point beside the wall of the test tube, the upper power motor drives the rigid structure of the clamping device to tighten, and the grabbing is completed;
fourthly, the test tube clamping device determines whether to adjust the lower-layer cross-shaped metal frame 4 or not according to the material of the test tube rack 5, and separates the test tube from the test tube rack 5;
fifthly, the wheel disc and the conveyor belt start to operate, and the test tube rack 5 falls into a recovery box under the transportation of the conveyor belt;
sixthly, the test tube is got the mechanism along with double-deck clamp and is moved to the right-most position of rim plate, and the double-deck motor of getting the mechanism of getting moves to horizontal axis direction along the slide rail, and two sets of loosening of mechanism are got to double-deck clamp, and the test tube falls into the biological waste bag, carries out operation processing on next step.
The mode in the step one is specifically the following two modes:
the first mode is as follows: referring to fig. 2, when the test tube rack is made of sponge material, the upper rectangular metal frame 2 of the double-layer clamping mechanism starts to vertically rise by 5cm under the driving of the lifting assembly, the lower cross metal frame 4 of the double-layer clamping mechanism vertically falls by 5cm under the driving of the lifting assembly, and the test tube is successfully separated from the sponge test tube rack. After the separation action was accomplished, conveyer belt and circulation elevating gear 3 moved forward simultaneously, and test-tube rack 5 drops in the collection box that prepares in advance, and the test tube gets the mechanism along the double-deck clamp, moves forward along the pitch arc. When the robot runs to the rightmost 45-degree position, the upper rectangular metal frame 2 vertically descends by 5cm, the lower cross metal frame 4 vertically ascends by 5cm, and the double-layer clamping mechanism completes the merging action. Inlay the motor in 2 slide rails of upper rectangle metal frame and put parallel translation to horizontal central point simultaneously, the rigidity clamp of getting the test tube is got piece 21 and is loosened the test tube, makes the test tube drop and carries out operation or carry out high pressure high temperature disinfection in the biological safe disposal bag in next step at purpose test-tube rack 5.
And a second mode: plastics or metal material test-tube rack mode, be plastics or metal frame material when the test-tube rack, frictional force between test-tube rack 5 and the test tube is less, and the lower floor of mechanism need not to push down is got to the double-deck clamp, and upper rectangle metal frame 2 begins the vertical lift 5cm under lifting unit's drive, can separate with test-tube rack 5. Conveyer belt and circulation elevating gear 3 move forward simultaneously, and test-tube rack 5 drops in the collection box that prepares in advance, and the test tube is got the mechanism along the double-deck clamp, moves forward along the pitch arc. When moving 45 positions on the rightmost side, upper rectangle metal frame 2 descends 5cm, accomplishes the action of merging with lower floor's cross metal frame 4, inlays the motor in 2 tracks of upper rectangle metal frame simultaneously and puts parallel translation to horizontal central point, and the rigidity of pressing from both sides the test tube of getting the piece 21 and loosen the test tube, makes the test tube drop and carries out operation or carry out high pressure high temperature disinfection in the biological safe disposal bag on next step at purpose test-tube rack 5.
1-50 test tubes can be transferred at one time, so that the test tube transfer device is quick and efficient; the test tube rack and the test tubes can be quickly separated, and the test tube rack recovery and the test tube collection can be completed simultaneously; in addition, test tubes can be transferred purposefully, and the function is complete; the mechanical design is stable, and the protection measures for the test tube can prevent the liquid in the test tube from inclining and avoid liquid leakage; the mechanical operation avoids manual contact with the sample in the transfer process, protects operators and improves the biological safety; can continuously process a large amount of samples and is suitable for a detection mechanism with a large sample amount; the manual work can be replaced by the electric power, so that the physical strength is saved; the test tube transfer can be independently processed, the operation is simple, and the method can be widely popularized and popularized;
simultaneously under the setting of board is got to rigidity threadlike clamp, when shifting the test tube, can form the power of leaning on of multiple spot to the test tube outer wall to effectively improve the clamping-force to the test tube, effectively guarantee the test tube and at the difficult condition that the accident dropped that takes place of in-process that shifts, and under differential marble 8 effect, the test tube of adaptable multiple specification effectively increases application range.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a mechanical quick transfer device in batches of useless test tube of doctor, includes that conveyer (6), circulation elevating gear (3) and a plurality of double-deck clamp are got the mechanism, its characterized in that: the conveying device (6) comprises a base driven by two motor gears and a conveying belt arranged on the base, the circulating lifting device (3) is arranged at the upper right end of the base, the conveying device (6) movably penetrates through the bottom of the circulating lifting device (3), a test tube rack (5) for placing test tubes is arranged on the conveying device (6), the circulating lifting device (3) comprises a cuboid metal structure rack arranged on the conveying device (6), a lifting shaft positioned at the middle positions of two sides of the cuboid metal structure rack, an upper power motor and a circular conveying wheel disc fixed at the top of the cuboid metal structure rack, a plurality of metal sheets (1) corresponding to each other are fixedly connected to the left and right outer ends of the upper power motor, the end parts of the metal sheets (1) far away from the upper power motor are fixedly connected with the circular conveying wheel disc, and the two ends of the double-layer clamping mechanism are rotatably connected between the two corresponding metal sheets (1), double-deck clamp is got mechanism and is included upper rectangle metal frame (2) and lower floor's cross metal frame (4), edge installs the slide rail about upper rectangle metal frame (2), sliding connection has two sets of rigidity linear clamps to get the board on the slide rail, the board is got including sliding connection lower motor power (22) on two slide rails and a plurality of rigidity clamps of connecting between motor power (22) under and get piece (21) to the rigidity linear clamp.
2. The mechanical rapid batch transfer device for medical waste test tubes according to claim 1, wherein: the conveyer belt is provided with position marks made of various colored rubber materials, the distance between every two position marks is fixed, and the running speed is fixed.
3. The mechanical rapid batch transfer device for medical waste test tubes according to claim 2, wherein: the conveyor belt pauses for 5-10s each time it reaches a position mark.
4. The mechanical rapid batch transfer device for medical waste test tubes according to claim 1, wherein: the lifting shaft is composed of a long metal shaft standing at the bottom of the cuboid metal structure frame on two sides and a lifting assembly at the top, and the lifting range of the lifting assembly is 5-10 cm.
5. The mechanical rapid batch transfer device for medical waste test tubes according to claim 1, wherein: the rigid clamping piece (21) is arc-shaped, and the inner radian of the rigid clamping piece (21) is mutually attached to the outer wall of the test tube.
6. The mechanical rapid batch transfer device for medical waste test tubes according to claim 5, wherein: the rigid clamping piece (21) comprises a rigid end (211) and a plurality of clamping ends (212) embedded in the radian of the rigid end (211), a rubber pad (7) is arranged on the inner wall of each clamping end (212), a plurality of fulcrum rods (9) which are uniformly distributed are fixedly connected to the radian of the inner part of each clamping end (212), and the fulcrum rods (9) are embedded into the rubber pad (7).
7. The mechanical rapid batch transfer device for medical waste test tubes according to claim 6, wherein: get a plurality of evenly distributed's of fixedly connected with differential marble (8) on end (212), it is a plurality of differential marble (8) all are located the within range that is located rubber pad (7) cover, differential marble (8) include two with press from both sides end (212) fixed connection's little even hemisphere (81) and connect a plurality of spacing short rope (82) between two little even hemispheres (81), it is a plurality of spacing short rope (82) are elastic material and make, and spacing short rope (82) length is less than little even hemisphere (81) and is not more than half of little even hemisphere (81) maximum thickness.
8. The mechanical rapid batch transfer device for medical waste test tubes according to claim 6, wherein: the supporting point rod (9) is made of a hard material at the rod part, the end part of the supporting point rod (9) is made of an elastic material, and the end part is of a spherical structure.
9. Use of the device for the mechanized rapid bulk transfer of medical waste test tubes according to any of claims 1 to 8, comprising the following steps:
firstly, placing a test tube rack (5) made of corresponding materials to a mark of a conveyor belt;
secondly, conveying the test tube rack (5) to a grabbing point by a conveying belt, and conveying the double-layer clamping mechanism to the grabbing point by the circulating lifting device (3);
thirdly, the wheel disc descends 5cm under the driving of the central lifting shaft, the double-layer clamping mechanism reaches a fixed point beside the wall of the test tube, the upper power motor drives the rigid structure of the clamping device to tighten, and the grabbing is completed;
fourthly, the test tube clamping device determines whether to adjust the lower-layer cross-shaped metal frame (4) or not according to the material of the test tube rack (5), and separates the test tube from the test tube rack (5);
fifthly, the wheel disc and the conveyor belt start to operate, and the test tube rack (5) falls into a recovery box under the transportation of the conveyor belt;
sixthly, the test tube is got the mechanism along with double-deck clamp and is moved to the right-most position of rim plate, and the double-deck motor of getting the mechanism of getting moves to horizontal axis direction along the slide rail, and two sets of loosening of mechanism are got to double-deck clamp, and the test tube falls into the biological waste bag, carries out operation processing on next step.
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| CN114313601A (en) * | 2022-01-18 | 2022-04-12 | 福州市第二医院（福建省福州中西医结合医院、福州市职业病医院） | Test tube transfer device and transfer method |
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| CN116773791A (en) * | 2022-02-23 | 2023-09-19 | 杨拓 | Immunochromatography analyzer |
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