CN113648884B - Automatic shaking mechanism, intelligent blood sampling instrument and automatic shaking method - Google Patents
Automatic shaking mechanism, intelligent blood sampling instrument and automatic shaking method Download PDFInfo
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- CN113648884B CN113648884B CN202110956213.1A CN202110956213A CN113648884B CN 113648884 B CN113648884 B CN 113648884B CN 202110956213 A CN202110956213 A CN 202110956213A CN 113648884 B CN113648884 B CN 113648884B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 182
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000010241 blood sampling Methods 0.000 title claims abstract description 10
- 238000005070 sampling Methods 0.000 claims abstract description 125
- 239000008280 blood Substances 0.000 claims abstract description 98
- 210000004369 blood Anatomy 0.000 claims abstract description 98
- 238000001802 infusion Methods 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 16
- 238000005303 weighing Methods 0.000 claims description 13
- 230000017531 blood circulation Effects 0.000 claims description 5
- 230000001112 coagulating effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150755—Blood sample preparation for further analysis, e.g. by separating blood components or by mixing
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Abstract
The invention discloses an automatic shaking mechanism, an intelligent blood sampling instrument and an automatic shaking method. The lifting mechanism of the invention enables the sampling tube on the sampling tube autorotation mechanism on the shell to be close to the needle head on the sampling bag on the sampling mechanism and stay at an optimal relative position, so that the needle head on the sampling bag on the sampling mechanism is convenient for inputting blood into the sampling tube; meanwhile, the first driving motor in the invention enables the driving gear to rotate clockwise or anticlockwise, thereby driving the sampling tube rotation mechanism to rotate clockwise or anticlockwise and uniformly mixing blood in the sampling tube on the sampling tube rotation mechanism; finally, the revolution mechanism of the invention enables the sampling tube autorotation mechanism on the shell to rotate around the third driving shaft in the revolution mechanism, and the mixing of the blood in the sampling tube is continued; the invention also provides an intelligent blood taking instrument, which enables the blood taking process to be more efficient, intelligent and convenient through the cooperation of all mechanisms in the intelligent blood taking instrument.
Description
Technical Field
The invention belongs to the technical field of blood sampling equipment, and particularly relates to an automatic shaking mechanism, an intelligent blood sampling instrument and an automatic shaking method.
Background
Blood stations are the legal means of collecting, providing blood for clinical use. Blood collection has its special protocols, which is a special technique. The process is to use a special blood collection bag (generally a closed plastic blood collection bag, a single bag or a multi-bag and containing maintenance liquid), collect a certain amount of blood of a donor through a puncture technology in an open environment meeting sanitary conditions by using equipment with weighing and swinging functions, and is an important link for controlling the quality of the blood. At present, before blood collection, a blood collection nurse mainly completes registration, physical examination and confirmation before sampling through a scattered handheld mobile terminal, a conventional detector and a manually filled paper registration form, and data and information generated in the process are integrated in a blood center management system through manually inputting information of the paper registration form or uploading handheld mobile terminal data; when blood is collected, the links of identity confirmation, disinfection puncture, blood sample retention, blood collection, communication, education and the like of blood donors are involved, and in most cases, the blood collection is basically finished by relying on the knowledge, operation experience and working attitude of nurses on operation specifications.
In recent years, along with development and progress of technology, automatic intelligent blood collection instrument equipment is introduced by companies successively, and the intelligent blood collection instrument can automatically complete blood sample retention and blood collection, so that the whole blood collection process is simple in steps, and blood collection efficiency is greatly improved. When the operation of taking blood from a donor is required, according to relevant national regulations, index detection is required for the blood from the donor, and thus, a sample-taking tube is required to be arranged on the intelligent blood taking instrument to take a sample of the blood sample from the donor, so that the detection of the blood sample is facilitated. In order to prevent blood coagulation in the sample reserving tube, the blood in the sample reserving tube needs to be uniformly shaken by manual operation of nurses in the traditional method, but the problems of large workload, low uniform shaking efficiency, poor uniform shaking effect and the like exist, so that how to design an automatic uniform shaking mechanism is a technical problem which needs to be solved urgently at present.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an automatic shaking mechanism, an intelligent blood sampling instrument and an automatic shaking method. The problem of current shaking operation to the blood in the stay tube is that rely on nurse's manual operation to shake evenly, but exists work load big, shakes even inefficiency, shakes even effect inadequately is solved.
An object of the present invention is to provide an automatic shaking mechanism.
The utility model provides an automatic shake even mechanism, includes first driving motor, first drive shaft, driving gear, first connecting plate and casing, first driving motor fixes on first connecting plate, first connecting plate is fixed on the casing, the one end of first drive shaft is fixed on the first driving motor, the driving gear sets up on the first drive shaft, the driving gear is connected with the driven gear meshing on the sampling tube rotation mechanism, is used for driving sampling tube rotation mechanism rotation, sampling tube rotation mechanism is fixed on the casing, first connecting plate with the one end fixed connection of linking bridge on the revolution mechanism, the other end and the third driving motor fixed connection of linking bridge, be equipped with the third drive shaft on the third driving motor, the third drive shaft runs through the third driving motor, the both ends of third drive shaft are connected with the fixed bolster, the other end and the intelligent hemostix fixed connection of fixed bolster.
Further, the sampling tube autorotation mechanism further comprises a connecting sleeve and a sampling tube, wherein the connecting sleeve is used for connecting the bottom of the sampling tube with a connecting shaft on the driven gear.
Further, the number of the sampling tube rotation mechanisms is at least 2, the sampling tube rotation mechanisms are arranged on the shell in parallel, and the at least 2 sampling tube rotation mechanisms are in meshing connection through driven gear.
Further, a moving mechanism is further arranged between the first connecting plate and the revolution mechanism, the moving mechanism comprises a second driving motor, a fixed clamping plate, a second driving shaft and a fixed block, the fixed clamping plate is fixedly connected with the first connecting plate, one end of the fixed clamping plate is provided with the second driving motor, the second driving motor is fixedly provided with the second driving shaft, the other end of the second driving shaft is connected with the fixed block, the fixed block is connected with the other end of the fixed clamping plate, and the bottom of the fixed block is fixedly connected with the connecting support.
Still further, still be equipped with the second connecting plate between first connecting plate with the fixed splint, first connecting plate with second connecting plate fixed connection, the second connecting plate with fixed splint fixed connection.
Further, the first connecting plate and the second connecting plate are connected through connecting screws, and the connecting screws are multiple and distributed around the first connecting plate.
Furthermore, the second connecting plate is connected with the fixed clamping plates through connecting columns, the number of the connecting columns is two, each group is 2, and the connecting columns are symmetrically arranged at two ends of the second connecting plate.
Further, a lifting mechanism is further arranged between the fixing support and the intelligent blood collector, the fixing support is fixedly connected with the lifting mechanism, the lifting mechanism is connected with the fixing base, and the fixing base is fixedly connected with the intelligent blood collector.
Another object of the present invention is to provide an intelligent blood collection meter.
An intelligent blood collection meter, the intelligent blood collection meter comprising:
the automatic shaking mechanism is positioned at two sides of the bottom of the intelligent blood collector and is used for quantitatively collecting blood in the sample reserving mechanism and preventing the collected blood from coagulating;
the infusion tube blocking valve breaking mechanism is positioned at two sides of the upper part of the intelligent blood collector and is used for breaking the infusion tube blocking valve so as to facilitate blood circulation;
the sample reserving mechanisms are positioned on two sides of the middle part of the intelligent blood collector and are used for quantitatively collecting blood of the infusion tube;
the automatic weighing mechanism is located at the middle position of the bottom of the intelligent blood collector and is used for collecting and weighing blood in the sample reserving mechanism, so that the blood can be quantitatively taken out.
The last aim of the invention is to provide an automatic shaking-up method.
An automatic shaking-up method comprises the following steps:
s1, starting a lifting mechanism to enable a sampling tube on a sampling tube autorotation mechanism on a shell to be close to a needle on a sampling bag on a sampling mechanism and stay at an optimal relative position;
s2, starting a second driving motor to enable the sampling tube on the shell to move to the needle fixing position on the sample reserving mechanism from one side, and sequentially inputting blood in a sample reserving bag on the sample reserving mechanism into the sampling tube through the needle;
s3, starting a first driving motor to enable the driving gear to rotate clockwise or anticlockwise, so as to drive the sampling tube rotation mechanism to rotate clockwise or anticlockwise, and uniformly mixing blood in a sampling tube on the sampling tube rotation mechanism;
s4, starting the third driving motor to enable the sampling tube autorotation mechanism on the shell to rotate around the third driving shaft, and continuing to mix blood in the sampling tube.
Compared with the prior art, the invention has the following advantages:
1) The lifting mechanism of the invention enables the sampling tube on the sampling tube autorotation mechanism on the shell to be close to the needle head on the sampling bag on the sampling mechanism and stay at an optimal relative position, so that the needle head on the sampling bag on the sampling mechanism is convenient for inputting blood into the sampling tube; meanwhile, the first driving motor in the invention enables the driving gear to rotate clockwise or anticlockwise, thereby driving the sampling tube rotation mechanism to rotate clockwise or anticlockwise and uniformly mixing blood in the sampling tube on the sampling tube rotation mechanism; finally, the revolution mechanism of the invention enables the sampling tube autorotation mechanism on the shell to rotate around the third driving shaft in the revolution mechanism, and the mixing of the blood in the sampling tube is continued;
2) The whole device has simple structure and reasonable control, and the invention also provides the intelligent blood taking instrument, and the whole blood taking process is more efficient, intelligent and convenient through the cooperation of the infusion tube blocking valve breaking mechanism, the sample reserving mechanism, the automatic shaking mechanism and the automatic weighing mechanism in the intelligent blood taking instrument.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an automatic shaking mechanism of the present invention;
FIG. 2 is a schematic view of the rotation mechanism of the sampling tube of FIG. 1;
fig. 3 is a schematic structural view of the moving mechanism and the revolution mechanism of fig. 1;
FIG. 4 is a schematic diagram of the whole intelligent hemostix of the present invention;
the meaning of the reference numerals in the figures: 1: a first driving motor; 2: a first drive shaft; 3: a drive gear; 4: a sampling tube autorotation mechanism; 41: a driven gear; 42: connecting sleeves; 43: a sampling tube; 5: a first connection plate; 6: a second connecting plate; 7: a connecting screw; 8: a connecting column; 9: a moving mechanism; 91: a second driving motor; 92: a fixed clamping plate; 93: a second drive shaft; 94: a fixed block; 10: a revolution mechanism; 101: a fixed bracket; 102: a third driving motor; 103: a third drive shaft; 104: a connecting bracket; 11: a housing; 12: a lifting mechanism; 13: a fixing seat; 1000: an automatic shaking mechanism; 1001: a breaking mechanism of the infusion tube blocking valve; 1002: a sample reserving mechanism; 1003: and a weighing mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-3, an automatic shaking mechanism includes a first driving motor 1, a first driving shaft 2, a driving gear 3, a first connecting plate 5 and a housing 11, the first driving motor 1 is fixed on the first connecting plate 5, the first connecting plate 5 is fixed on the housing 11, one end of the first driving shaft 2 is fixed on the first driving motor 1, the driving gear 3 is disposed on the first driving shaft 2, the driving gear 3 is in meshing connection with a driven gear 41 on a sampling tube rotation mechanism 4, and is used for driving the sampling tube rotation mechanism 4 to rotate, the sampling tube rotation mechanism 4 is fixed on the housing 11, the first connecting plate 5 is fixedly connected with one end of a connecting bracket 104 on a revolution mechanism 10, the other end of the connecting bracket 104 is fixedly connected with a third driving motor 102, a third driving shaft 103 is disposed on the third driving motor 102, two ends of the third driving shaft 103 are connected with a fixing bracket 101, and the other end of the fixing bracket 101 is fixedly connected with an intelligent blood sampling device.
Further, the sampling tube rotation mechanism 4 further includes a connecting sleeve 42 and a sampling tube 43, wherein the connecting sleeve 42 is used for connecting the bottom of the sampling tube 43 with a connecting shaft on the driven gear 41.
Specifically, the first driving motor 1 is started to enable the driving gear 3 to rotate clockwise or anticlockwise, so that the sampling tube rotation mechanism 4 is driven to rotate clockwise or anticlockwise, and blood in the sampling tube 43 on the sampling tube rotation mechanism 4 is uniformly mixed; the third drive motor 102 is then activated to rotate the sampling tube rotation mechanism 4 on the housing 11 about the third drive shaft 103 to continue mixing the blood in the sampling tube 43.
Further, at least 2 sampling tube rotation mechanisms 4 are arranged on the shell 11 in parallel, and the at least 2 sampling tube rotation mechanisms 4 are connected in a meshing manner through a driven gear 41.
The number of sampling tube rotation mechanisms 4 is at least 2, and in the technical scheme of the invention, the number of sampling tube rotation mechanisms 4 is preferably 4, and more sampling tube rotation mechanisms 4 can be arranged according to the actual sampling requirement.
Further, a moving mechanism 9 is further disposed between the first connecting plate 5 and the revolution mechanism 10, the moving mechanism 9 includes a second driving motor 91, a fixing clamp plate 92, a second driving shaft 93 and a fixing block 94, the fixing clamp plate 92 is fixedly connected with the first connecting plate 5, one end of the fixing clamp plate 92 is provided with the second driving motor 91, the second driving shaft 93 is fixed on the second driving motor 91, the other end of the second driving shaft 93 is connected with the fixing block 94, the fixing block 94 is connected with the other end of the fixing clamp plate 92, and the bottom of the fixing block 94 is fixedly connected with the connecting bracket 104.
Specifically, the second driving motor 91 is started, so that the sampling tube rotation mechanism 4 on the housing 11 moves to the needle fixing position on the sampling mechanism 1002 to sequentially input the blood in the sampling bag on the sampling mechanism 1002 into the sampling tube 43 through the needle, and the setting of the moving mechanism 9 can quickly and efficiently enable the blood to be input into the sampling tube 43 through the needle.
Further, a second connecting plate 6 is further disposed between the first connecting plate 5 and the fixing clamping plate 92, the first connecting plate 5 is fixedly connected with the second connecting plate 6, and the second connecting plate 6 is fixedly connected with the fixing clamping plate 92.
Further, the first connecting plate 5 and the second connecting plate 6 are connected through a plurality of connecting screws 7, and the connecting screws 7 are distributed around the first connecting plate 5.
Further, the second connecting plate 6 is connected with the fixing clamp plate 92 through connecting columns 8, the number of the connecting columns 8 is two, each group is 2, and the two groups are symmetrically arranged at two ends of the second connecting plate 6.
It should be noted that the second connecting plate 6 is disposed between the first connecting plate 5 and the fixing clip 92, so that the connection between the moving mechanism 9 and the first connecting plate 5 is more secure.
Further, a lifting mechanism 12 is further arranged between the fixing support 101 and the intelligent blood collection device, the fixing support 101 is fixedly connected with the lifting mechanism 12, the lifting mechanism 12 is connected with a fixing seat 13, and the fixing seat 13 is fixedly connected with the intelligent blood collection device.
Specifically, the lifting mechanism 12 is started, so that the sampling tube 43 on the sampling tube autorotation mechanism 4 on the shell 11 is close to the needle on the sampling bag on the sampling mechanism 1002 and stays at an optimal relative position, and sampling is facilitated.
Referring to fig. 1 and 4, an intelligent blood collection device, the intelligent blood collection device includes:
the automatic shaking mechanism 1000 is positioned at two sides of the bottom of the intelligent blood collector, and the automatic shaking mechanism 1000 is used for quantitatively collecting blood in the sample reserving mechanism 1000 and can prevent the collected blood from coagulating;
the infusion tube blocking valve breaking mechanism 1001 is positioned on two sides of the upper part of the intelligent blood collection instrument, and the infusion tube blocking valve breaking mechanism 1001 is used for breaking the infusion tube blocking valve so as to facilitate blood circulation;
the sample reserving mechanisms 1002 are positioned on two sides of the middle part of the intelligent blood collector, and the sample reserving mechanisms 1002 are used for quantitatively collecting blood of the infusion tube;
the automatic weighing mechanism 1003 is positioned at the middle position of the bottom of the intelligent blood collector, and the automatic weighing mechanism 1003 is used for collecting and weighing the blood in the sample reserving mechanism 1002, so that the blood can be quantitatively taken out.
Through the cooperation of the infusion tube blocking valve breaking mechanism 1001, the sample reserving mechanism 1002, the automatic shaking mechanism 1000 and the automatic weighing mechanism 1003 in the intelligent blood sampling instrument, the whole blood sampling process is more efficient, intelligent and convenient.
Referring to fig. 1-4, an automatic shaking-up method includes the following steps:
s1, starting a lifting mechanism 12 to enable a sampling tube 43 on a sampling tube autorotation mechanism 4 on a shell 11 to be close to a needle on a sampling bag on a sampling mechanism 1002 and stay at an optimal relative position;
s2, starting a second driving motor 91 to enable a sampling tube autorotation mechanism 4 on a shell 11 to move to one side to a needle fixing position on a sampling mechanism 1002, and sequentially inputting blood in a sampling bag on the sampling mechanism 1002 into a sampling tube 43 through a needle;
s3, starting the first driving motor 1 to enable the driving gear 3 to rotate clockwise or anticlockwise, so as to drive the sampling tube rotation mechanism 4 to rotate clockwise or anticlockwise, and uniformly mixing blood in the sampling tube 43 on the sampling tube rotation mechanism 4;
s4, starting the third driving motor 102 to enable the sampling tube autorotation mechanism 4 on the shell 11 to rotate around the third driving shaft 103, and continuing to mix the blood in the sampling tube 43.
The working process of the intelligent blood collector is as follows: placing a section of the infusion tube with a blocking valve in the infusion tube blocking valve breaking mechanism 1001, so that the blocking valve in the infusion tube is broken, and after the blocking valve is broken, a part of blood flows into a sample reserving bag in the sample reserving mechanism 1002 along the infusion tube, at the moment, starting the lifting mechanism 12, so that the sampling tube 43 on the sampling tube autorotation mechanism 4 on the shell 11 is close to a needle on the sample reserving bag on the sample reserving mechanism 1002 and stays in an optimal relative position; then, the second driving motor 91 is started, so that the sampling tube autorotation mechanism 4 on the shell 11 moves to one side to the needle fixing position on the sample reserving mechanism 1002, and blood in a sample reserving bag on the sample reserving mechanism 1002 is sequentially input into the sampling tube 43 through the needle; then, the first driving motor 1 is started to enable the driving gear 3 to rotate clockwise or anticlockwise, so that the sampling tube rotation mechanism 4 is driven to rotate clockwise or anticlockwise, and blood in the sampling tube 43 on the sampling tube rotation mechanism 4 is uniformly mixed; then, the third driving motor 102 is started, so that the sampling tube autorotation mechanism 4 on the shell 11 rotates around the third driving shaft 103, the blood in the sampling tube 43 is continuously mixed, the mixed sampling tube 43 is taken out, and the index detection of the blood is carried out; another portion of the blood flows along the tubing into a sampling bag on automatic weighing mechanism 1003, thereby completing the entire quantitative blood withdrawal process.
Although the present disclosure is disclosed above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the disclosure.
Claims (9)
1. The utility model provides an automatic shaking mechanism, includes first driving motor (1), first drive shaft (2), driving gear (3), first connecting plate (5) and casing (11), first driving motor (1) is fixed on first connecting plate (5), first connecting plate (5) are fixed on casing (11), one end of first drive shaft (2) is fixed on first driving motor (1), driving gear (3) set up on first drive shaft (2), characterized in that, driven gear (41) on driving gear (3) and sampling tube rotation mechanism (4) are meshed and are connected for drive sampling tube rotation mechanism (4) rotation, sampling tube rotation mechanism (4) are fixed on casing (11), the one end fixed connection of linking bridge (104) on first connecting plate (5) and the mechanism (10), the other end and the third driving motor (102) fixed connection of linking bridge (104), be equipped with on third driving motor (103) driven gear (41) on the third driving motor (103) rotation mechanism (4) rotation, sampling tube rotation mechanism (4) are fixed on casing (11), the third driving shaft (103) is connected with both ends, the other end of the fixed bracket (101) is fixedly connected with the intelligent blood sampling instrument;
the utility model discloses a revolution mechanism, including first connecting plate (5) and revolution mechanism (10), still be equipped with moving mechanism (9) between first connecting plate (5) and revolution mechanism (10), moving mechanism (9) include second driving motor (91), fixed splint (92), second drive shaft (93) and fixed block (94), fixed splint (92) with first connecting plate (5) fixed connection, the one end of fixed splint (92) is equipped with second driving motor (91), be fixed with on second driving motor (91) second drive shaft (93), the other end of second drive shaft (93) with fixed block (94) are connected, fixed block (94) with the other end of fixed splint (92) is connected, the bottom of fixed block (94) with linking bridge (104) fixed connection.
2. The automatic shaking-up mechanism according to claim 1, wherein the sampling tube autorotation mechanism (4) further comprises a connecting sleeve (42) and a sampling tube (43), and the connecting sleeve (42) is used for connecting the bottom of the sampling tube (43) with a connecting shaft on the driven gear (41).
3. The automatic shaking-up mechanism according to claim 1 or 2, wherein the number of sampling tube rotation mechanisms (4) is at least 2, and the sampling tube rotation mechanisms are arranged on the shell (11) in parallel, and the at least 2 sampling tube rotation mechanisms (4) are in meshing connection through a driven gear (41).
4. The automatic shaking-up mechanism according to claim 1, wherein a second connecting plate (6) is further arranged between the first connecting plate (5) and the fixed clamping plate (92), the first connecting plate (5) is fixedly connected with the second connecting plate (6), and the second connecting plate (6) is fixedly connected with the fixed clamping plate (92).
5. The automatic shaking-up mechanism according to claim 4, wherein the first connecting plate (5) and the second connecting plate (6) are connected through connecting screws (7), and a plurality of connecting screws (7) are distributed around the first connecting plate (5).
6. The automatic shaking-up mechanism according to claim 4, wherein the second connecting plate (6) is connected with the fixed clamping plate (92) through connecting columns (8), the number of the connecting columns (8) is two, each group is 2, and the two groups are symmetrically arranged at two ends of the second connecting plate (6).
7. The automatic shaking mechanism according to claim 1, wherein a lifting mechanism (12) is further arranged between the fixed support (101) and the intelligent blood collection instrument, the fixed support (101) is fixedly connected with the lifting mechanism (12), the lifting mechanism (12) is connected with a fixed seat (13), and the fixed seat (13) is fixedly connected with the intelligent blood collection instrument.
8. An intelligent blood collection instrument, characterized in that, the intelligent blood collection instrument includes:
the automatic shaking and homogenizing mechanism (1000) according to any one of claims 1 to 7, wherein the automatic shaking and homogenizing mechanism (1000) is located at two sides of the bottom of the intelligent blood collector, and the automatic shaking and homogenizing mechanism (1000) is used for quantitatively collecting blood in the sample reserving mechanism (1002) and can prevent the collected blood from coagulating;
the infusion tube blocking valve breaking mechanism (1001), wherein the infusion tube blocking valve breaking mechanism (1001) is positioned at two sides of the upper part of the intelligent blood collection instrument, and the infusion tube blocking valve breaking mechanism (1001) is used for breaking the infusion tube blocking valve so as to facilitate blood circulation;
the sample reserving mechanisms (1002), the sample reserving mechanisms (1002) are positioned on two sides of the middle of the intelligent blood collector, and the sample reserving mechanisms (1002) are used for quantitatively collecting blood of the infusion tube;
the automatic weighing mechanism (1003) is located at the middle position of the bottom of the intelligent blood collector, and the automatic weighing mechanism (1003) is used for collecting and weighing blood in the sample reserving mechanism (1002), so that the blood can be quantitatively taken out.
9. An automatic shaking-up method using the automatic shaking-up mechanism of any one of claims 1-7; the method is characterized by comprising the following steps of:
s1, starting a lifting mechanism (12) to enable a sampling tube (43) on a sampling tube autorotation mechanism (4) on a shell (11) to be close to a needle on a sampling bag on a sampling mechanism (1002) and stay at an optimal relative position;
s2, starting a second driving motor (91) to enable a sampling tube autorotation mechanism (4) on a shell (11) to move to one side to a needle fixing position on a sampling mechanism (1002), and sequentially inputting blood in a sampling bag on the sampling mechanism (1002) into a sampling tube (43) through a needle;
s3, starting the first driving motor (1) to enable the driving gear (3) to rotate clockwise or anticlockwise, so as to drive the sampling tube rotation mechanism (4) to rotate clockwise or anticlockwise, and uniformly mixing blood in the sampling tube (43) on the sampling tube rotation mechanism (4);
s4, starting the third driving motor (102) to enable the sampling tube autorotation mechanism (4) on the shell (11) to rotate around the third driving shaft (103) so as to continuously mix blood in the sampling tube (43).
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| CN202110956213.1A CN113648884B (en) | 2021-08-19 | 2021-08-19 | Automatic shaking mechanism, intelligent blood sampling instrument and automatic shaking method |
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| CN112294327A (en) * | 2020-09-09 | 2021-02-02 | 四川九八村信息科技有限公司 | Automatic shaking mechanism, intelligent blood sampling instrument and automatic shaking control method |
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