CN116807522A - Detection and evaluation equipment for adjusting inflammation before knee joint surgery - Google Patents
Detection and evaluation equipment for adjusting inflammation before knee joint surgery Download PDFInfo
- Publication number
- CN116807522A CN116807522A CN202311083861.6A CN202311083861A CN116807522A CN 116807522 A CN116807522 A CN 116807522A CN 202311083861 A CN202311083861 A CN 202311083861A CN 116807522 A CN116807522 A CN 116807522A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- sample injection
- needle
- injection cylinder
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 88
- 210000000629 knee joint Anatomy 0.000 title claims abstract description 63
- 206010061218 Inflammation Diseases 0.000 title claims abstract description 44
- 230000004054 inflammatory process Effects 0.000 title claims abstract description 42
- 238000011156 evaluation Methods 0.000 title abstract description 22
- 238000001356 surgical procedure Methods 0.000 title description 6
- 238000002347 injection Methods 0.000 claims abstract description 150
- 239000007924 injection Substances 0.000 claims abstract description 150
- 238000005070 sampling Methods 0.000 claims abstract description 100
- 239000008280 blood Substances 0.000 claims abstract description 64
- 210000004369 blood Anatomy 0.000 claims abstract description 64
- 210000004969 inflammatory cell Anatomy 0.000 claims abstract description 11
- 239000012528 membrane Substances 0.000 claims description 49
- 229940057995 liquid paraffin Drugs 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 19
- 238000003860 storage Methods 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000007781 pre-processing Methods 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010408 film Substances 0.000 description 13
- 239000001993 wax Substances 0.000 description 8
- 239000002699 waste material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008961 swelling Effects 0.000 description 5
- 206010003504 Aspiration Diseases 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 4
- 206010023215 Joint effusion Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002906 medical waste Substances 0.000 description 3
- 230000005499 meniscus Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 206010023232 Joint swelling Diseases 0.000 description 2
- 238000010241 blood sampling Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 206010018852 Haematoma Diseases 0.000 description 1
- 206010018910 Haemolysis Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229940090047 auto-injector Drugs 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000008588 hemolysis Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The application discloses a knee joint preoperative inflammation regulation detection and evaluation device, which relates to the technical field of inflammation detection devices and comprises a detection component; the detection component is used for detecting inflammatory cells in blood; the device also comprises a sample injection assembly; the sample injection assembly comprises a sample injection cylinder, an air pump, a one-way valve, a film, an elastic film, a puncture needle and a sampling needle; the middle part of the upper end of the sample injection cylinder is provided with an opening, and the sample injection cylinder is used for storing blood; the air pump is connected with an air pipe arranged at the vacant end at the top of the sample injection cylinder through a hose; the hose air exhaust end and the vent pipe air outlet end are detachably fixed; the air pump is used for sucking the sample injection cylinder; the one-way valve is fixed at the air outlet end of the air pipe and is used for preventing the air in the sample injection cylinder from flowing back; the film is fixed at the opening of the sample injection cylinder; the sampling needle in the detection device can be a disposable component, so that the pollution of sampling is avoided, and the accuracy of a detection structure is ensured.
Description
Technical Field
The application relates to the technical field of inflammation detection equipment, in particular to inflammation regulation detection and evaluation equipment before knee joint surgery.
Background
Knee joint is one of the biggest joints of whole body, knee joint is the biggest joint of whole body incidence simultaneously, the operation treatment to knee joint generally has knee joint fracture operation, meniscus repair operation and artifical ligament reconstruction operation etc. to knee joint, wherein knee joint meniscus damage is the common illness of knee joint, knee joint swelling hematoma is one of the diagnosis gist of knee joint meniscus damage, when patient's knee joint effusion of knee joint is serious, can take the effusion out and alleviate patient's pain through the suction mode, the condition of knee joint effusion is many, whether to judge patient's swelling department is the problem that the inflammation arouses, still need further detection, detect the effusion of taking out, whether there is inflammatory cell in order to judge patient's knee joint swelling department, in time carry out the preoperative treatment to the inflammatory patient.
In the prior art, blood routine examination, hemolysis examination, cytology examination and the like are generally carried out by a blood detection mode, and when blood detection and evaluation are carried out, a sampling needle is required to be used for extracting a blood sample, and the blood sample is sent into a blood sample detection assembly to complete detection; for the above-mentioned problems, the grant bulletin number: CN111426622B provides a blood detection device for medical examination, which adopts an automatic sampler to extract a blood sample, and then sends the extracted blood sample into a detection component for detection, so as to realize detection of inflammatory cells in blood.
Although the above mode can detect inflammatory cells in blood, the automatic sampler is a continuous and reusable tool, and bacteria can be bred in the sampling needle after multiple uses due to different bacteria in each blood sample, the reuse mode is unreasonable and has serious safety problems;
the disposable sampling needle in the market generally consists of a core rod, a rubber plug, a needle cylinder and an injection needle, wherein the core rod and the rubber plug arranged in the needle cylinder occupy larger space, have more material consumption and have higher cost; and the rubber plug is easy to be attached to the inner wall of the needle cylinder due to the quality problem, so that the leakage condition is caused when the blood sample is extracted.
Disclosure of Invention
The embodiment of the application solves the problems that bacteria are bred in a sampling needle after a blood detection device is used for a plurality of times by adopting an automatic sampler so as to influence the accuracy of blood sample detection and unsanitary use, realizes that the sampling needle in the detection device is a disposable component after one-time use, avoids pollution caused by sampling, and ensures the accuracy of a detection structure.
The embodiment of the application provides a detection and evaluation device for pre-operation inflammation adjustment of knee joint surgery, which comprises a detection component;
the detection component is used for detecting inflammatory cells in blood;
the device also comprises a sample injection assembly;
the sample injection assembly comprises a sample injection cylinder, an air pump, a one-way valve, a film, an elastic film, a puncture needle and a sampling needle;
the middle part of the upper end of the sample injection cylinder is provided with an opening, and the sample injection cylinder is used for storing blood;
the air pump is connected with an air pipe arranged at the vacant end at the top of the sample injection cylinder through a hose; the hose air exhaust end and the vent pipe air outlet end are detachably fixed; the air pump is used for sucking the sample injection cylinder;
the one-way valve is fixed at the air outlet end of the air pipe and is used for preventing the air in the sample injection cylinder from flowing back;
the film is fixed at the opening of the sample injection cylinder, and the peripheral edge of the film is fixed with the inner wall of the opening of the sample injection cylinder in an airtight manner;
the elastic membrane is fixed at the bottom of the sample injection cylinder; the peripheral edge of the elastic membrane is fixed with the inner wall of the sample injection cylinder in an airtight manner;
the puncture needle is fixedly connected to the top of the elastic membrane; the direction of the spike end of the spike towards the opening of the sample injection cylinder corresponds to the position of the film;
the sampling needle is fixed at the bottom of the sample injection cylinder; the sampling needle is communicated with the space between the elastic membrane in the sample injection cylinder and the sample injection cylinder.
Further, the detection assembly comprises a detection cylinder;
further comprising a movement assembly;
the bottom of the moving assembly is fixed with a telescopic structure; the telescopic structure is a telescopic rod; the telescopic end of the telescopic rod is detachably fixed with the sample injection cylinder; the moving assembly drives the sample injection assembly to move onto the detection assembly, and then the sample injection cylinder stretches into the detection cylinder through the telescopic rod.
Further, the sample injection cylinder is a cylinder with a hollow inside and an opening at the lower end;
a connecting cylinder is detachably fixed at the opening at the lower end of the sample injection cylinder;
the connecting cylinder is a cylinder with a hollow inside and an open upper end; the connecting cylinder is communicated with the inside of the sample injection cylinder; the joint of the two is fixed in an airtight manner; the elastic membrane is hermetically fixed in the inner wall of the connecting cylinder;
the connecting cylinder, the elastic membrane and the sampling needle are disposable articles.
Further, the bottom of the connecting cylinder is provided with a sampling needle;
the sampling needle comprises a needle cylinder, a needle head, a control board and a movable rod;
the needle cylinder is a cylinder with a hollow interior and an open upper end, and is hermetically fixed at the bottom of the connecting cylinder; the needle cylinder is communicated with the inside of the connecting cylinder;
the needle head is fixed at the bottom of the needle cylinder in an airtight manner; the needle head is communicated with the inside of the syringe;
the control plate is a circular plate, and two ends of any diameter of the control plate are rotatably connected to the needle head near the needle head in the needle cylinder; the diameter of the control plate is not smaller than the diameter of the needle cylinder; the control board is fixed in an airtight manner in a parallel state with the axis of the needle cylinder;
any end of the control plate, which is rotationally connected with the needle cylinder, extends out of the needle cylinder and is fixedly connected with the movable rod; the rotating movable rod can drive the control panel to rotate; when the control board rotates to be parallel to the axis of the syringe, the syringe can be closed, so that the air in the lower part of the sample injection syringe can be conveniently pumped; when the control board in the parallel state rotates, the air can be leaked into the sample injection cylinder.
Further, the sample injection assembly further comprises a limiting plate;
the limiting plate is transversely fixed at the upper part in the sample injection cylinder; the diameter of the limiting plate is the same as that of the sample injection cylinder; the limiting plate can limit the maximum expansion position of the elastic membrane.
Further, the sample injection assembly further comprises a top seat and an electric telescopic rod;
the top seat is fixed at the top of the sample injection cylinder; the top seat is of a cylindrical structure with openings at the upper end and the lower end; the lower end opening of the top seat is communicated with the inside of the sample injection cylinder; the opening at the upper end of the top seat can enable air to enter a space between the upper part in the sample injection cylinder and the limiting plate;
the electric telescopic rod is fixed in the top seat;
the limiting plate comprises a limiting block;
the limiting block is a round sealing plug and is positioned in the limiting plate, and the limiting block is used for airtight isolation of air above and below the limiting plate;
the telescopic end of the electric telescopic rod is fixedly connected with the top of the limiting block;
the limiting block is pulled by the electric telescopic rod and can be separated from the limiting plate upwards, so that air enters the lower part of the sample injection cylinder.
Further, a connecting rod is fixed at the top of the limiting block;
a supporting plate is fixed at the top of the sample injection cylinder, which is close to the top seat;
the support plate comprises a horizontal plate and a vertical plate; the top of the connecting rod passes through a vertical plate of the supporting plate; the connecting rod is limited through the supporting plate, so that the central axis of the limiting block is vertical to the central axis of the limiting plate.
Further, the knee joint preoperative inflammation adjustment detection and assessment device further comprises a preprocessing component;
the pretreatment component comprises a treatment bin, a storage rack, a telescopic cylinder and a liquid storage tank;
the treatment bin is used for placing a sample injection assembly;
the storage rack is a plastic plate and is transversely placed in the treatment bin;
a reserved groove is formed in the storage rack towards the placing end of the sample injection assembly;
the reserved groove is a cylinder with a hollow interior and open upper and lower ends and an opening towards the placing end; the reserved grooves are uniformly distributed at intervals and are used for clamping the sample injection cylinders;
the telescopic cylinder is fixed at the top part in the treatment bin;
the telescopic end of the telescopic cylinder is fixedly connected with the top of the commodity shelf;
the liquid storage tank is fixed at the bottom of the treatment bin; the liquid storage tank is communicated with an external hose, and liquid paraffin is injected through the hose.
Further, a chute is formed in the inner wall of the treatment bin; a sliding block is fixed on one side of the storage rack close to the inner wall of the treatment bin; the sliding block of the commodity shelf is in sliding connection with the sliding groove on the inner wall of the treatment bin.
Further, the commodity shelf is pulled by a telescopic cylinder; and after the sampling needle at the bottom of the sample injection cylinder is completely placed into the liquid paraffin, the liquid paraffin is pumped by the air pump to drive the elastic membrane to expand, so that the liquid paraffin enters the elastic membrane and the sampling needle.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
when blood is sampled and detected, the sampling needle is pricked into the swelling effusion position of the knee joint of a patient, then the suction pump is started to increase negative pressure in the sampling cylinder, the suction quantity of the suction pump is controllable and can be divided into two stages of suction, the first stage is that the blood is sucked to a certain quantity and then stopped, and the second stage is that the suction is continued on the basis of the first stage; the method comprises the steps that when effusion of knee joints of a patient is pumped, a sample injection cylinder is fixed on a telescopic rod at the bottom of a moving assembly, then the moving assembly is started, the sample injection assembly is moved to the upper part of the detecting cylinder, then a sampling needle stretches into the detecting cylinder, then an air pump is started again, the operation of a second stage is started, an elastic membrane is driven to move upwards continuously until the film is punctured by the needle, external air enters the sample injection cylinder, the elastic membrane is pressed downwards, a blood sample is sent into the detecting cylinder, inflammatory cells in blood are detected, the sampling needle is discarded after being used, repeated use is avoided, the safety and sanitation of the use are ensured, the sampling needle in the detecting device is a discarded assembly after being used once, pollution of sampling is avoided, and the accuracy of a detecting structure is ensured.
Drawings
FIG. 1 is a schematic diagram of a device for detecting and evaluating pre-operative inflammation of knee joint surgery according to the present application;
FIG. 2 is a schematic diagram showing a cross-sectional elevation of a sample injection assembly in the knee joint pre-surgical inflammation adjustment detection and evaluation device of the present application;
FIG. 3 is a schematic view of the structure of the blood draw-in cartridge of the knee joint preoperative inflammation-adjustment detection and assessment device of the present application;
FIG. 4 is a schematic view showing the structure of the elastic membrane in the knee joint preoperative inflammation adjustment detection and evaluation device according to the present application, wherein the elastic membrane pierces the membrane upwards;
FIG. 5 is a schematic view of the structure of an elastic membrane after the membrane is pierced in the knee joint pre-surgical inflammation adjustment detection and evaluation device of the present application;
FIG. 6 is a schematic diagram showing the cross-sectional structure of a sample injection cylinder in the knee joint preoperative inflammation adjustment detection and evaluation device according to the present application;
FIG. 7 is a schematic top view of a limiting plate in the knee joint pre-surgical inflammation adjustment detection and evaluation device according to the present application;
FIG. 8 is a schematic top view in cross section of the control panel of the knee joint preoperative inflammation-adjustment detection and evaluation device of the present application in a parallel state;
FIG. 9 is a schematic view showing the structure of the knee joint preoperative inflammation adjustment detection and evaluation apparatus according to the present application during aspiration;
FIG. 10 is a schematic view showing a sectional top view of the control panel in the knee joint preoperative inflammation adjustment detection and evaluation apparatus according to the present application in a flipped state;
FIG. 11 is a schematic view showing the structure of the suction completion in the knee joint preoperative inflammation adjustment detection and evaluation apparatus of the present application;
FIG. 12 is a schematic view showing the structure of the sample injection tube in the knee joint preoperative inflammation adjustment detection and evaluation device for extracting blood from the sample injection tube to the detection tube;
FIG. 13 is a schematic view showing the structure of a blood feeding detection cartridge in the knee joint preoperative inflammation adjustment detection and evaluation apparatus of the present application;
FIG. 14 is a schematic cross-sectional elevation view of a treatment chamber in the knee joint pre-surgical inflammation adjustment detection and assessment apparatus of the present application;
FIG. 15 is a schematic view showing the structure of the liquid paraffin suction in the knee joint preoperative inflammation adjustment detection and evaluation apparatus of the present application;
FIG. 16 is a schematic view showing the structure of the injection cylinder moving upward above the liquid level after sucking liquid paraffin in the knee joint preoperative inflammation adjustment detection and evaluation device of the present application;
FIG. 17 is a schematic top view of a cross-sectional view of a shelf in the knee joint pre-surgical inflammation adjustment detection and assessment apparatus of the present application;
FIG. 18 is a schematic view showing the structure of the sampling needle extending into liquid paraffin in the knee joint preoperative inflammation adjustment detection and evaluation device of the present application;
FIG. 19 is a schematic view showing the structure of the sampling needle removed from the liquid paraffin in the knee joint preoperative inflammation adjustment detection and evaluation device of the present application;
FIG. 20 is a schematic view showing the structure of the device for detecting and evaluating the detection of pre-operative inflammation of knee joint, wherein the liquid paraffin is squeezed out of small water drops by partial air leakage in a sampling needle;
fig. 21 is a schematic view showing the structure of the device for detecting and evaluating the pre-operation inflammation of knee joint surgery, wherein the exterior of the sampling needle is wrapped by paraffin.
In the figure: 100. a work table; 200. a pre-processing assembly; 210. a treatment bin; 220. a telescopic cylinder; 230. a commodity shelf; 240. a liquid storage tank; 300. a fixing seat; 400. a moving assembly; 500. a sample injection assembly; 510. a sample injection cylinder; 511. a connecting cylinder; 520. a one-way valve; 530. a film; 540. a needle; 550. an elastic film; 560. a sampling needle 560; 561. a control board; 562. a movable rod; 563. a needle; 564. a needle cylinder; 570. a top base; 580. an electric telescopic rod; 590. a limiting plate; 591. a limiting block; 600. a detection assembly; 610. and (5) detecting the cylinder.
Detailed Description
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings; the preferred embodiments of the present application are illustrated in the drawings, however, the present application may be embodied in many different forms and is not limited to the embodiments described herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.
It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right", and the like are used herein for illustrative purposes only and do not represent the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The sampling needle 560 is pricked into the swelling effusion position of the knee joint of the patient, then the suction pump is started to increase negative pressure in the sample injection cylinder 510, the suction amount of the suction pump is controllable and can be divided into two stages of suction, the first stage is stopping after the blood is sucked to a certain amount, and the second stage is continuous suction based on the first stage; the first stage of aspiration of the effusion of the knee joint of the patient is performed, the injection cylinder 510 is fixed on the telescopic rod at the bottom of the moving assembly 400, the moving assembly 400 is started, the injection assembly 500 is moved to the position above the detection cylinder 610, the sampling needle 560 is extended into the detection cylinder 610, then the air pump is started again, the second stage of operation is started, the elastic membrane 550 is driven to move upwards continuously until the puncture needle 540 punctures the film 530, external air enters the injection cylinder 510, the elastic membrane 550 is pressed downwards, the blood sample is sent into the detection cylinder 610, the detection of inflammatory cells in blood is started, and the sampling needle 560 is discarded after being used, so that repeated use is avoided.
Embodiment one: as shown in fig. 1 to 5, a knee joint pre-surgical inflammation adjustment detection and assessment apparatus of the present application includes a detection assembly 600;
the detection component 600 is used for detecting inflammatory cells in blood;
the sample injection assembly 500 is also included;
the sample injection assembly 500 comprises a sample injection cylinder 510, a suction pump, a one-way valve 520, a thin film 530, an elastic film 550, a puncture needle 540 and a sampling needle 560;
the middle of the upper end of the sample injection tube 510 is provided with an opening, and the sample injection tube 510 is used for storing blood;
the air pump is connected with an air pipe arranged at the vacant end at the top of the sample injection cylinder 510 through a hose; the hose air exhaust end and the vent pipe air outlet end are detachably fixed; the sucking pump is used for sucking the sample cylinder 510;
the one-way valve 520 is fixed at the air outlet end of the air pipe, and the one-way valve 520 is used for preventing the air in the sample injection cylinder 510 from flowing back;
the film 530 is fixed at the opening of the sample injection tube 510, and the peripheral edge of the film 530 is hermetically fixed with the inner wall of the opening of the sample injection tube 510;
the elastic membrane 550 is fixed at the bottom of the sample injection cylinder 510; and the peripheral edge of the elastic membrane 550 is hermetically fixed with the inner wall of the sample injection cylinder 510;
the needle 540 is fixedly connected to the top of the elastic membrane 550; and the direction of the spike end of the spike 540 towards the opening of the sample injection tube 510 corresponds to the position of the film 530;
the sampling needle 560 is fixed at the bottom of the sample injection tube 510; the sampling needle 560 is communicated with the space between the elastic membrane 550 in the sample injection cylinder 510 and the sample injection cylinder 510;
as shown in fig. 1, 4 and 5, the detection assembly 600 includes a detection cartridge 610; the detection assembly 600 is positioned on the side of the top of the table 100 away from the sample injection assembly 500;
a fixing seat 300 is fixed on the top of the workbench 100;
also included is a movement assembly 400; the moving assembly 400 is positioned at a side of the fixing base 300 facing the detecting assembly 600;
a telescopic structure is fixed at the bottom of the moving assembly 400; the telescopic structure is a telescopic rod; the telescopic end of the telescopic rod is detachably fixed with the sample injection cylinder 510; the moving assembly 400 drives the sample injection assembly 500 to move onto the detecting assembly 600, and then stretches the sample injection cylinder 510 into the detecting cylinder 610 through the telescopic rod.
The knee joint preoperative inflammation adjustment detection and evaluation device of the embodiment of the application is used in actual use: the sampling needle 560 is pricked into the swelling effusion position of the knee joint of the patient, then the suction pump is started to increase negative pressure in the sample injection cylinder 510, the suction amount of the suction pump is controllable and can be divided into two stages of suction, the first stage is stopping after the blood is sucked to a certain amount, and the second stage is continuous suction based on the first stage; in the first stage of aspiration of the effusion of the knee joint of the patient, by aspiration of the effusion at the knee joint of the patient, pain at the swelling position of the knee joint of the patient can be relieved, the blood to be aspirated can be further detected, then the sampling tube 510 is fixed on the telescopic rod at the bottom of the moving assembly 400, then the moving assembly 400 is started, the sampling assembly 500 is moved to the position above the detecting tube 610, then the sampling needle 560 is stretched into the detecting tube 610, then the sucking pump is started again, the operation of the second stage is started, the elastic membrane 550 is driven to move upwards continuously until the puncture needle 540 punctures the membrane 530, external air enters the sampling tube 510, the elastic membrane 550 is pressed downwards, the blood sample is sent into the detecting tube 610, the detection of inflammatory cells in the blood is started, then the moving assembly 400 is reset, and the sampling tube 510 after use is replaced for reuse, so that the inflammatory cells in the blood can be detected.
The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:
the problem of among the prior art blood detection device just can cause breeding bacterium in sampling needle 560 after adopting autoinjector to use many times to influence the accuracy that blood sample detected, there is unhygienic in use is solved, has realized that sampling needle 560 in detection device in time changes after once drawing blood detects, avoids the sampling to take place to pollute, has ensured the accuracy of detecting the structure。
Embodiment two: it is found that, in practical use, although the above embodiment can reduce the pollution degree of the blood sample during detection, the resource waste generated by discarding the sampling needle 560 after one use is serious, and when the disposable sampling needle 560 in the prior art draws blood, the blood enters the syringe 564 and contacts the inner wall of the syringe 564, so that the inner wall of the syringe 564 is polluted, so that the whole needle needs to be discarded and cannot be recycled; the reusable sampling needle 560 in the prior art is expensive in manufacturing cost and high in maintenance cost, so that the selling effect is reduced; the problems are further improved, specifically:
as shown in fig. 6 and 7, the sample injection cylinder 510 is a cylinder with a hollow interior and an open lower end;
a connecting cylinder 511 is detachably fixed at the opening of the lower end of the sample injection cylinder 510;
the connecting cylinder 511 is a cylinder with a hollow inside and an open upper end; the connecting cylinder 511 is communicated with the inside of the sample injection cylinder 510; the joint of the two is fixed in an airtight manner; the elastic membrane 550 is hermetically fixed in the inner wall of the connecting cylinder 511;
the connecting cylinder 511, elastic membrane 550 and sampling needle 560 are disposable.
In actual use, on the basis of the above embodiment, the interior of the sample injection tube 510 is not polluted by blood after blood sampling and detection, the connecting tube 511 and the sample injection tube 510 can be separated to be detached in common disassembly manners in the market, for example, threaded connection, snap connection and embedded connection, the connecting tube 511, the elastic membrane 550 and the sampling needle 560 are partially discarded, the remaining sample injection tube 510 can be repeatedly used for a plurality of times, the whole discarding is not needed, and the use cost is saved;
the problem that the disposable sampling needle 560 in the prior art can pollute the inner wall of the needle cylinder 564 after blood enters the needle cylinder 564 and contacts the inner wall of the needle cylinder 564 when blood is drawn is solved, so that the disposable sampling needle is wholly required to be discarded and cannot be recycled again is solved, the problem that the disposable sampling needle is not polluted in the sampling cylinder 510 after blood is drawn and used, the sampling cylinder 510 can be partially recycled, the disposable sampling needle is not required to be wholly discarded, the resource waste is reduced, and the use efficiency is improved.
Embodiment III: when in actual use, the sample injection tube 510 is required to be connected with the air pump through a pipeline during the suction of blood, the pipeline is required to be pulled during the blood drawing process, the pipeline is easy to wind, the condition of intermittent air suction occurs, and the operation is troublesome; the problems are further improved, specifically:
as shown in fig. 8 to 10, the bottom of the connecting cylinder 511 is provided with a sampling needle 560;
the sampling needle 560 includes a cylinder 564, a needle 563, a control board 561 and a movable rod 562;
the needle cylinder 564 is a cylinder with a hollow interior and an open upper end, and is air-tightly fixed at the bottom of the connecting cylinder 511; the needle cylinder 564 is communicated with the inside of the connecting cylinder 511;
the needle 563 is hermetically fixed at the bottom of the syringe 564; needle 563 communicates with the interior of barrel 564;
the control plate 561 is a circular plate, and two ends of any diameter of the control plate are rotatably connected in the needle cylinder 564 near the needle 563; the diameter of the control plate 561 is not smaller than the diameter of the cylinder 564; the control plate 561 is fixed in an airtight manner in a parallel state with the axis of the needle cylinder 564;
any end of the control plate 561, which is rotatably connected with the needle cylinder 564, extends out of the needle cylinder 564 and is fixedly connected with the movable rod 562; the rotating movable rod 562 can drive the control board 561 to rotate; when the control plate 561 rotates to be parallel to the axis of the needle cylinder 564, the needle cylinder 564 can be closed, so that the lower part in the sample injection cylinder 510 is conveniently pumped; when the control board 561 in the parallel state rotates, air can be leaked into the sample injection cylinder 510;
as shown in fig. 9, the sample injection assembly 500 further includes a limiting plate 590;
the limiting plate 590 is transversely fixed at the upper part in the sample injection cylinder 510; the diameter of the limiting plate 590 is the same as the diameter of the sample injection tube 510; the limiting plate 590 can limit the maximum expansion position of the elastic membrane 550;
as shown in fig. 9 to 13, the sample injection assembly 500 further includes a top seat 570 and an electric telescopic rod 580;
the top seat 570 is fixed on the top of the sample injection cylinder 510; the top seat 570 has a cylindrical structure with openings at the upper and lower ends; the lower end opening of the top seat 570 is communicated with the inside of the sample injection cylinder 510; the upper opening of the top seat 570 can enable air to enter the space between the upper part of the sample injection cylinder 510 and the limit plate 590;
the electric telescopic rod 580 is fixed in the top seat 570;
the limiting plate 590 includes a limiting block 591;
the limiting block 591 is a round sealing plug and is positioned in the limiting plate 590, and the limiting block 591 is used for airtight isolation of air above and below the limiting plate 590;
the telescopic end of the electric telescopic rod 580 is fixedly connected with the top of the limiting block 591;
the limiting block 591 is pulled by the electric telescopic rod 580 to be separated from the limiting plate 590 upwards, so that air enters the lower part of the sample injection cylinder 510;
as shown in fig. 12 and 13, a connecting rod is fixed at the top of the limiting block 591;
a support plate is fixed at the top of the sample injection tube 510 near the top seat 570;
the support plate comprises a horizontal plate and a vertical plate; the top of the connecting rod passes through a vertical plate of the supporting plate; the connecting rod is limited by the supporting plate, so that the central axis of the limiting block 591 is vertical to the central axis of the limiting plate 590.
In actual use, the control board 561 is rotated to be parallel to the axis of the needle cylinder 564, the needle cylinder 564 is closed, after negative pressure is increased to the sample injection cylinder 510, the needle cylinder 564 is in a closed state, at the moment, the elastic membrane 550 is in an initial state and is not in an expanded state, the vent pipe and the hose of the sample injection cylinder 510 are separated, the sample injection cylinder 510 is used as an independent product, when effusion is pumped at the knee joint of a patient, the sampling needle 560 is pricked into the swollen effusion position, the movable rod 562 is rotated to drive the control board 561 to overturn, the internal negative pressure is released, the elastic membrane 550 is driven to expand upwards, blood at the swollen effusion position is extracted, the lower part of the sample injection cylinder 510 is kept in a constant pressure state, the extracted blood is not easy to leak, then the sample injection cylinder 510 is fixed on the moving assembly 400, the sample injection cylinder 510 is moved to the detection cylinder 610, the electric telescopic rod 580 is started again, the limiting block 591 is driven to be lifted upwards, the middle part of the limiting board 590 is far away, the outside air enters the detection cylinder 510, the elastic membrane 550 is contracted, the blood is put into the detection cylinder 610, the blood is detected, then the electric telescopic rod 580 is driven to move the limiting block 591 downwards to reset, the inflammation is detected, the blood is still wasted in the detection cylinder 511, and the blood is still used for the blood is further processed, and the blood is further, and the waste of the blood is further, and the blood is saved, and the blood is further, and the waste is partly due to the waste.
The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:
the problem that the sampling tube 510 needs to be connected with the air pump through a pipeline in the prior art, the pipeline needs to be pulled in the blood drawing process, the pipeline is easy to wind, the intermittent air suction occurs is solved, the fact that the sampling tube 510 is partially uncontaminated during use is achieved, uncontaminated parts can be recycled, the resource waste is reduced, and the use efficiency is improved.
Embodiment III: in practical use, the mode of cleaning the used sampling needle 560 in the comparison document is not realistic, most of sampling needles 560 used for blood sampling belong to medical waste, and need to be discarded after one use, because the sampling needles 560 can be repeatedly polluted in the cleaning process, the safety cannot be guaranteed, the liquid accumulation at the knee joint of a patient is difficult to reuse again, pus is easy to adhere to the outer wall and the inner wall of the used sampling needle 560, the pus has heavier smell in high-temperature weather, the tip of the sampling needle 560 is sharper, the tip is exposed by puncturing the packaging bag in the transportation process, and the tip of the sampling needle 560 is easy to be exposed by staff during the treatment of the medical waste, therefore, a pretreatment method before discarding the sampling needle 560 is proposed according to the problems, and the pretreatment method specifically comprises the following steps:
as shown in fig. 14, 15 and 17, the knee joint pre-surgical inflammation adjustment detection and assessment apparatus further includes a preprocessing component 200;
the pretreatment assembly 200 comprises a treatment bin 210, a commodity shelf 230, a telescopic cylinder 220 and a liquid storage tank 240;
the processing bin 210 is used for placing the sample injection assembly 500;
the rack 230 is a plastic plate and is transversely placed in the treatment bin 210;
a reserved groove is formed in the placement end, facing the sample injection assembly 500, of the placement frame 230;
the reserved groove is a cylinder with a hollow interior and open upper and lower ends and an opening towards the placing end; the reserving grooves are uniformly distributed at intervals and are used for clamping the sample injection cylinder 510;
the telescopic cylinder 220 is fixed at the top of the treatment bin 210;
the telescopic end of the telescopic cylinder 220 is fixedly connected with the top of the commodity shelf 230;
the liquid storage tank 240 is fixed at the bottom of the treatment bin 210; the liquid storage tank 240 is communicated with an external hose, and liquid paraffin is injected through the hose;
as shown in fig. 16 and 17, a chute is formed on the inner wall of the treatment bin 210; a sliding block is fixed on one side of the storage rack 230 close to the inner wall of the treatment bin 210; the sliding block of the rack 230 is slidably connected with the sliding groove on the inner wall of the treatment bin 210;
as shown in fig. 14, 15 and 18, the shelf 230 is pulled by the telescopic cylinder 220; the sampling needle 560 at the bottom of the sampling tube 510 is positioned in the liquid paraffin, and the liquid paraffin is pumped by the air pump to drive the elastic membrane 550 to expand, so that the liquid paraffin enters the elastic membrane 550 and the sampling needle 560.
During pretreatment, the first step: opening the treatment bin 210, and clamping the used sample injection cylinder 510 in the notch of the storage rack 230;
and a second step of: a plurality of sample injection cylinders 510 are clamped in the notch, and a plurality of sample injection cylinders can be preprocessed at one time;
and a third step of: starting the telescopic cylinder 220 to drive the rack 230 to move downwards, and completely immersing the sampling needle 560 at the bottom of the sample injection cylinder 510 into the liquid storage tank 240;
fourth step: then negative pressure is added to the inside of the sample injection cylinder 510 through an air pump, liquid paraffin is sucked into the elastic membrane 550, and the liquid paraffin is used for wrapping pus and blood residues on the inner wall of the elastic membrane 550 and pus on the inner wall of the sampling needle 560;
fifth step: starting the telescopic cylinder 220 again to drive the sample injection cylinder 510 to move upwards, so that the sampling needle 560 is higher than the liquid level;
sixth step: starting the electric telescopic rod 580 to drive the limiting block 591 to lift upwards, so that air enters the sample injection cylinder 510, pressing down the elastic membrane 550, extruding liquid paraffin from the bottom of the sampling needle 560 by a certain amount, forming water drop-shaped wax liquid at the bottom of the liquid paraffin, and then driving the limiting block 591 to reset, wherein the liquid paraffin in the elastic membrane 550 stops flowing;
seventh step: repeating the third step, when the sampling needle 560 is placed in the wax liquid, the water drop-shaped wax liquid formed at the bottom of the sampling needle 560 will cover the outside of the sampling needle 560 in the downward moving process, so as to cover the wax liquid on the outside of the sampling needle 560;
eighth step: repeating the third and fifth steps on the basis of the seventh step, thereby covering the sampling needle 560 with a plurality of layers of wax liquid to form a thicker wax layer to wrap the sampling needle 560;
through the above mode, the pretreatment before discarding the sampling needle 560 can be completed, the wax layer is covered inside the elastic membrane 550 and inside and outside the sampling needle 560, the attached pus and the residual blood can be wrapped, meanwhile, the tip of the sampling needle 560 is wrapped, the pretreated connecting cylinder 511 and the sampling needle 560 are separated from the sampling cylinder 510, the connecting cylinder 511 and the sampling needle 560 are thrown into the appointed waste treatment barrel, so that the sampling needle 560 wrapped by the paraffin can be directly burnt during the subsequent burning treatment.
The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:
the problem of among the prior art sampling needle 560 carry out abluent mode unrealism, sampling needle 560 outer wall and inner wall after the use adhere to the pus easily, the smell is heavier under the high temperature weather, and sampling needle 560 pointed end is sharper, puncture the wrapping bag easily in the transportation and make pointed end expose, the staff is exposed the sampling needle 560 pointed end accidental injury that comes out easily when handling medical waste, the inside and outside cover at sampling needle 560 is realized, seal together with the inside of elastic membrane 550, utilize the wax layer parcel pus, reduce the volatilization of smell, shelter from pointed end simultaneously, and do not influence subsequent incineration, the efficiency of subsequent processing has been improved.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A knee joint pre-surgical inflammation adjustment detection assessment device comprising a detection assembly (600);
the detection component (600) is used for detecting inflammatory cells in blood;
the device is characterized by further comprising a sample injection assembly (500);
the sample injection assembly (500) comprises a sample injection cylinder (510), a suction pump, a one-way valve (520), a film (530), an elastic film (550), a puncture needle (540) and a sampling needle (560);
the middle of the upper end of the sample injection cylinder (510) is provided with an opening, and the sample injection cylinder (510) is used for storing blood;
the air pump is connected with an air pipe arranged at the vacant end at the top of the sample injection cylinder (510) through a hose; the hose air exhaust end and the vent pipe air outlet end are detachably fixed; the air pump is used for sucking the sample injection cylinder (510);
the one-way valve (520) is fixed at the air outlet end of the air pipe, and the one-way valve (520) is used for preventing the air in the sample injection cylinder (510) from flowing back;
the film (530) is fixed at the opening of the sample injection cylinder (510), and the peripheral edge of the film (530) is hermetically fixed with the inner wall of the opening of the sample injection cylinder (510);
the elastic membrane (550) is fixed at the bottom in the sample injection cylinder (510); the peripheral edge of the elastic membrane (550) is fixed with the inner wall of the sample injection cylinder (510) in an airtight manner;
the puncture needle (540) is fixedly connected to the top of the elastic membrane (550); the direction of the spike end of the spike (540) facing the opening of the sample injection cylinder (510) corresponds to the position of the film (530);
the sampling needle (560) is fixed at the bottom of the sample injection cylinder (510); the sampling needle (560) is communicated with a space between the elastic membrane (550) in the sample injection cylinder (510) and the sample injection cylinder (510).
2. The knee joint pre-surgical inflammation adjustment detection and assessment apparatus according to claim 1, wherein the detection assembly (600) includes a detection cartridge (610);
further comprising a movement assembly (400);
a telescopic structure is fixed at the bottom of the moving assembly (400); the telescopic structure is a telescopic rod; the telescopic end of the telescopic rod is detachably fixed with the sample injection cylinder (510); the moving assembly (400) drives the sample injection assembly (500) to move onto the detecting assembly (600), and then the sample injection cylinder (510) stretches into the detecting cylinder (610) through the telescopic rod.
3. The knee joint preoperative inflammation adjustment detection and assessment device according to claim 1, wherein the sample introduction tube (510) is a cylinder with a hollow interior and an open lower end;
a connecting cylinder (511) is detachably fixed at the opening of the lower end of the sample injection cylinder (510);
the connecting cylinder (511) is a cylinder with a hollow inside and an open upper end; the connecting cylinder (511) is communicated with the inside of the sample injection cylinder (510); the joint of the two is fixed in an airtight manner; the elastic membrane (550) is hermetically fixed in the inner wall of the connecting cylinder (511);
the connecting cylinder (511), the elastic membrane (550) and the sampling needle (560) are disposable products.
4. The knee joint pre-surgical inflammation adjustment detection and assessment apparatus according to claim 3, wherein the connecting barrel (511) has a sampling needle (560) at the bottom;
the sampling needle (560) comprises a needle cylinder (564), a needle head (563), a control board (561) and a movable rod (562);
the needle cylinder (564) is a cylinder with a hollow inside and an open upper end, and is hermetically fixed at the bottom of the connecting cylinder (511); the needle cylinder (564) is communicated with the inside of the connecting cylinder (511);
the needle head (563) is fixed at the bottom of the syringe (564) in an airtight manner; the needle head (563) is communicated with the inside of the needle cylinder (564);
the control plate (561) is a circular plate, and two ends of any diameter of the control plate are rotatably connected to the needle head (563) in the needle cylinder (564); the diameter of the control plate (561) is not smaller than the diameter of the needle cylinder (564); the control plate (561) is airtight fixed in a parallel state with the axis of the needle cylinder (564);
any end of the control plate (561) which is rotationally connected with the needle cylinder (564) extends out of the needle cylinder (564) and is fixedly connected with the movable rod (562); the rotating movable rod (562) can drive the control board (561) to rotate; when the control board (561) rotates to be parallel to the axis of the needle cylinder (564), the needle cylinder (564) can be closed, so that the air in the lower part of the sample injection cylinder (510) can be conveniently pumped; when the control plate (561) in the parallel state rotates, the air in the sample injection cylinder (510) can be leaked.
5. The knee joint pre-surgical inflammation adjustment detection and assessment device according to claim 1, wherein the sample injection assembly (500) further comprises a limiting plate (590);
the limiting plate (590) is transversely fixed at the upper part in the sample injection cylinder (510); the diameter of the limiting plate (590) is the same as that of the sample injection cylinder (510); the limiting plate (590) is capable of limiting a maximum expansion position of the elastic membrane (550).
6. The knee joint pre-surgical inflammation adjustment detection and assessment device according to claim 1, wherein the sample injection assembly (500) further comprises a footstock (570) and an electric telescopic rod (580);
the top seat (570) is fixed at the top of the sample injection cylinder (510); the top seat (570) is of a cylindrical structure with openings at the upper end and the lower end; the lower end opening of the top seat (570) is communicated with the inside of the sample injection cylinder (510); the opening at the upper end of the top seat (570) can enable air to enter a space between the upper part in the sample injection cylinder (510) and the limiting plate (590);
the electric telescopic rod (580) is fixed in the top seat (570);
the limiting plate (590) comprises a limiting block (591);
the limiting block (591) is a round sealing plug and is positioned in the limiting plate (590), and the limiting block (591) is used for airtight isolation of air above and below the limiting plate (590);
the telescopic end of the electric telescopic rod (580) is fixedly connected with the top of the limiting block (591);
the limiting block (591) is pulled by the electric telescopic rod (580) and can be separated from the limiting plate (590) upwards, so that air enters the lower part of the sample injection cylinder (510).
7. The knee joint preoperative inflammation adjustment detection and assessment device according to claim 6, wherein a connecting rod is fixed to the top of the stopper (591);
a supporting plate is fixed at the top of the sample injection cylinder (510) close to the top seat (570);
the support plate comprises a horizontal plate and a vertical plate; the top of the connecting rod passes through a vertical plate of the supporting plate; the connecting rod is limited by the supporting plate, so that the central axis of the limiting block (591) is vertical to the central axis of the limiting plate (590).
8. The knee joint pre-surgical inflammation adjustment detection and assessment device according to claim 1, further comprising a preprocessing component (200);
the pretreatment component (200) comprises a treatment bin (210), a commodity shelf (230), a telescopic cylinder (220) and a liquid storage tank (240);
the treatment bin (210) is used for placing a sample injection assembly (500);
the commodity shelf (230) is a plastic plate and is transversely arranged in the treatment bin (210);
a reservation groove is formed in the placing end, facing the sample injection assembly (500), of the storage rack (230);
the reserved groove is a cylinder with a hollow interior and open upper and lower ends and an opening towards the placing end; the reserved slots are uniformly distributed at intervals and are used for clamping the sample injection cylinders (510);
the telescopic cylinder (220) is fixed at the top part in the treatment bin (210);
the telescopic end of the telescopic cylinder (220) is fixedly connected with the top of the commodity shelf (230);
the liquid storage tank (240) is fixed at the bottom in the treatment bin (210); the liquid storage tank (240) is communicated with an external hose, and liquid paraffin is injected through the hose.
9. The knee joint preoperative inflammation adjustment detection and assessment device according to claim 8, wherein the inner wall of the treatment bin (210) is provided with a chute; a sliding block is fixed on one side of the commodity shelf (230) close to the inner wall of the treatment bin (210); the sliding block of the commodity shelf (230) is in sliding connection with the sliding groove on the inner wall of the treatment bin (210).
10. The knee joint pre-surgical inflammation adjustment detection and assessment apparatus according to claim 8, wherein the shelf (230) is towed by a telescoping cylinder (220); after the sampling needle (560) at the bottom of the sampling cylinder (510) is completely placed into liquid paraffin, the elastic membrane (550) is driven to expand by suction of the suction pump, so that the liquid paraffin enters the elastic membrane (550) and the sampling needle (560).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311083861.6A CN116807522B (en) | 2023-08-28 | 2023-08-28 | Detection and evaluation equipment for adjusting inflammation before knee joint surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311083861.6A CN116807522B (en) | 2023-08-28 | 2023-08-28 | Detection and evaluation equipment for adjusting inflammation before knee joint surgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116807522A true CN116807522A (en) | 2023-09-29 |
| CN116807522B CN116807522B (en) | 2023-12-15 |
Family
ID=88122445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311083861.6A Active CN116807522B (en) | 2023-08-28 | 2023-08-28 | Detection and evaluation equipment for adjusting inflammation before knee joint surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116807522B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5746724A (en) * | 1995-04-13 | 1998-05-05 | Advanced Cytometrix, Inc. | Aspiration needle apparatus incorporating its own vacuum and method and adapter for use therewith |
| CN1185747A (en) * | 1995-04-13 | 1998-06-24 | 阿德范斯德·西托梅特里克斯公司 | Aspiration needle apparatus incorporation its own vaccum and method and adapter for use therewith |
| CN1526074A (en) * | 2001-05-09 | 2004-09-01 | ������˹-ϣ���¹�˾ | Assay system |
| JP2007209549A (en) * | 2006-02-09 | 2007-08-23 | Advance Co Ltd | Blood collecting apparatus |
| CN101920058A (en) * | 2009-06-12 | 2010-12-22 | 住友电木株式会社 | Medical sucking liquid receiver |
| US20130006148A1 (en) * | 2010-03-15 | 2013-01-03 | Takahito Matumura | Vacuum blood collection tube, blood collection unit and device for discriminating test methods |
| CN202801682U (en) * | 2012-08-23 | 2013-03-20 | 鞠芳 | Tumor tissue sampling probe |
| CN206526325U (en) * | 2016-12-05 | 2017-09-29 | 西安交通大学医学院第一附属医院 | A kind of oncology effusion discharging device |
| CN215082909U (en) * | 2021-03-21 | 2021-12-10 | 上海市金山区亭林医院(中国福利会国际和平妇幼保健院金山分院) | Drainage device for laparoscope puncture hole infection |
| CN115500825A (en) * | 2022-10-17 | 2022-12-23 | 青海省药品检验检测院 | Hepatitis B examination blood sample collector |
-
2023
- 2023-08-28 CN CN202311083861.6A patent/CN116807522B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5746724A (en) * | 1995-04-13 | 1998-05-05 | Advanced Cytometrix, Inc. | Aspiration needle apparatus incorporating its own vacuum and method and adapter for use therewith |
| CN1185747A (en) * | 1995-04-13 | 1998-06-24 | 阿德范斯德·西托梅特里克斯公司 | Aspiration needle apparatus incorporation its own vaccum and method and adapter for use therewith |
| CN1526074A (en) * | 2001-05-09 | 2004-09-01 | ������˹-ϣ���¹�˾ | Assay system |
| JP2007209549A (en) * | 2006-02-09 | 2007-08-23 | Advance Co Ltd | Blood collecting apparatus |
| CN101920058A (en) * | 2009-06-12 | 2010-12-22 | 住友电木株式会社 | Medical sucking liquid receiver |
| US20130006148A1 (en) * | 2010-03-15 | 2013-01-03 | Takahito Matumura | Vacuum blood collection tube, blood collection unit and device for discriminating test methods |
| CN202801682U (en) * | 2012-08-23 | 2013-03-20 | 鞠芳 | Tumor tissue sampling probe |
| CN206526325U (en) * | 2016-12-05 | 2017-09-29 | 西安交通大学医学院第一附属医院 | A kind of oncology effusion discharging device |
| CN215082909U (en) * | 2021-03-21 | 2021-12-10 | 上海市金山区亭林医院(中国福利会国际和平妇幼保健院金山分院) | Drainage device for laparoscope puncture hole infection |
| CN115500825A (en) * | 2022-10-17 | 2022-12-23 | 青海省药品检验检测院 | Hepatitis B examination blood sample collector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116807522B (en) | 2023-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2090602A1 (en) | Method and apparatus for extracting fluid and related method and apparatus for preserving blood fluid | |
| CN116807522B (en) | Detection and evaluation equipment for adjusting inflammation before knee joint surgery | |
| CN106198111A (en) | A kind of on-line sample acquisition and storage device | |
| CN111467072A (en) | Hair follicle stem cell induced differentiation culture device and use method | |
| US20230149261A1 (en) | Sterile preparation, subpackage and output system for serum and method therefor | |
| CN113143267A (en) | Blood sampling auxiliary device for sterile test | |
| CN113155370B (en) | Glove breakage detection device for hospital | |
| CN214200813U (en) | Sampling device for foundation medicine experiments | |
| CN108982179A (en) | A kind of method and apparatus of fast transfer miillpore filter | |
| CN211292231U (en) | Safe and rapid automatic processing equipment for biological samples | |
| CN111257080B (en) | Assay specimen processing device for hepatobiliary surgery | |
| US20220213629A1 (en) | Equipment for the collection and the controlled delivery of liquids with volumetric dosage | |
| JPH0783807A (en) | Serum dispensing device | |
| CN210394336U (en) | Bacteria extraction device | |
| CN111839535A (en) | Blood coagulation and blood sampling equipment for blood coagulation detection | |
| CN203634524U (en) | Double-layered rotary support of electric coagulation forceps | |
| CN107158424A (en) | Chlorination equipment for clinical thermometer | |
| CN208780538U (en) | A kind of equipment of quick fixed miillpore filter | |
| CN214907325U (en) | Take stay of ureter function to get urine sample device | |
| CN219567935U (en) | Stem cell injection anti-pollution device | |
| CN208926622U (en) | A kind of clinical laboratory's defective work processing unit | |
| CN113599260B (en) | Automatic dispensing device for transfusion | |
| CN117054205B (en) | Pathological tissue section dyeing equipment | |
| CN215738820U (en) | Automatic bedside auxiliary pretreatment machine for endoscope | |
| CN211339501U (en) | Semi-solid culture medium inoculation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |