CN114965255A - Detection mechanism based on friction coefficient of catheter and detection method thereof - Google Patents
Detection mechanism based on friction coefficient of catheter and detection method thereof Download PDFInfo
- Publication number
- CN114965255A CN114965255A CN202210626958.6A CN202210626958A CN114965255A CN 114965255 A CN114965255 A CN 114965255A CN 202210626958 A CN202210626958 A CN 202210626958A CN 114965255 A CN114965255 A CN 114965255A
- Authority
- CN
- China
- Prior art keywords
- catheter
- bobbin case
- tube
- rotating
- outer side
- 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 56
- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 238000004804 winding Methods 0.000 claims abstract description 32
- 229920000742 Cotton Polymers 0.000 claims description 26
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005191 phase separation Methods 0.000 claims description 4
- 230000002485 urinary effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000000243 solution Substances 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/02—Measuring coefficient of friction between materials
Abstract
The invention discloses a detection mechanism based on a friction coefficient of a catheter and a detection method thereof, and relates to the technical field of catheter detection, the detection mechanism comprises a winding shell, a cleaning mechanism is arranged on the outer side of the winding shell, a first motor is fixedly installed in the middle position of one side of the winding shell, a first rotating shaft is installed at the output end of the first motor, a bearing plate is installed on one side, away from the first motor, of the winding shell, the first rotating shaft is movably connected with the bearing plate, the cleaning mechanism comprises a guide pipe, a detection module is arranged between the guide pipe and the winding shell, and a fixed plate is fixedly installed on one side, away from the winding shell, of the outer side surface of the guide pipe; the invention can avoid the influence of impurities such as dust on the outer surface of the catheter on the detection of the friction coefficient of the catheter, has a convenient cleaning function, improves the accuracy of the detection of the friction coefficient of the catheter, has a quick disassembly and maintenance function, and is convenient for the storage of the catheter.
Description
Technical Field
The invention relates to the technical field of catheter detection, in particular to a detection mechanism based on a friction coefficient of a catheter and a detection method thereof.
Background
In clinical practice, the catheter needs to be in contact with the body tissue when in use, and patients can feel burning pain with different degrees when inserting or pulling out the body tissue every time, so that corresponding mucosa injury and even tissue inflammation are easily caused. The existing detection method generally judges by human hand feeling, more limited conditions are judged by the human hand feeling, and intuitive friction coefficient data cannot be obtained.
Through search, in the patent with Chinese patent number CN202120343858.3, a medical catheter friction coefficient detection device is disclosed, when the catheter moves, the moving speed is detected by the speed sensor, after the catheter moves at a constant speed, the pressure borne by the pressure sensor on the stress block can be approximately equal to the kinetic friction force of the catheter, and at the moment, the upper computer can calculate the friction coefficient of the catheter, the water injection pipe can inject water into the sleeve to simulate the moist environment of the urethra of a human body and ensure the detection accuracy, however, impurities such as dust on the outer surface of the catheter easily affect the detection of the friction coefficient of the catheter, the water injection pipe does not have a convenient cleaning function, the detection accuracy of the friction coefficient of the catheter is reduced, the catheter detection mechanism and the catheter detection method based on the friction coefficient of the catheter are provided for the reason that the catheter detection mechanism does not have the function of quick disassembly and maintenance and is not convenient to store and store the catheter.
Disclosure of Invention
The invention aims to provide a detection mechanism based on a friction coefficient of a catheter and a detection method thereof, and aims to solve the problems that impurities such as dust on the outer surface of the catheter and the like in the background art easily affect the detection of the friction coefficient of the catheter, the detection mechanism does not have a convenient cleaning function, reduces the accuracy of the detection of the friction coefficient of the catheter, does not have a quick disassembly and maintenance function, and is not convenient for storage and storage of the catheter.
In order to achieve the purpose, the invention provides the following technical scheme:
detection mechanism based on catheter coefficient of friction, including the bobbin case, the outside of bobbin case is provided with clean mechanism, one side intermediate position fixed mounting of bobbin case has a motor, a pivot is installed to the output of a motor, the bearing plate is installed to one side that a motor was kept away from to the bobbin case, pivot and bearing plate swing joint, clean mechanism includes the guiding tube, be provided with detection module between guiding tube and the bobbin case.
As a further scheme of the invention, a fixed plate is fixedly mounted on one side, away from a winding shell, of the outer side surface of the guide tube, a second motor is fixedly mounted on the inner side surface of the fixed plate, a second rotating shaft penetrating through the fixed plate is mounted at the output end of the second motor, a gear is fixedly sleeved on the outer side surface of the second rotating shaft, a rotating tube is arranged inside the guide tube, sawteeth are arranged on the outer side surface of the rotating tube, close to the outer end, a cleaning cotton cylinder is arranged inside the rotating tube, and four groups of clamping blocks are fixedly connected on the outer side surface of the cleaning cotton cylinder, close to the outer end.
As a further scheme of the invention, the gear is movably arranged on the outer side of the fixed plate through a second rotating shaft, and the gear is meshed with the saw teeth.
As a further scheme of the invention, four groups of clamping grooves are formed in the outer end of the rotating tube, and the cleaning cotton cylinder is clamped with the rotating tube through four groups of clamping blocks matched with the four groups of clamping grooves.
As a further scheme of the invention, a movable baffle is connected to the fixed plate, a spring shaft is connected between the movable baffle and the fixed plate, an internal threaded pipe is fixedly connected to the outer side surface of the winding shell, an external threaded pipe is fixedly connected to one end of the guide pipe close to the winding shell, a through hole penetrates through the outer side surface of the movable baffle close to the bottom of the movable baffle, a rotating cover plate is arranged on the periphery of the winding shell, and a connecting hinge is connected between the rotating cover plate and the winding shell.
As a further scheme of the invention, the movable baffle is movably connected with the fixed plate through a spring shaft, and the through hole is communicated with the cleaning cotton cylinder.
As a further scheme of the invention, the internal thread pipe is in threaded connection with the external thread pipe, the external thread pipe is clamped with the detection module, and the rotating cover plate is movably connected with the winding shell through a connecting hinge.
The detection method based on the friction coefficient of the catheter comprises the following specific steps:
the method comprises the following steps: one end of the catheter passes through the guide tube and is clamped outside the first rotating shaft, when the catheter cleaning device is used, the first rotating shaft is driven to rotate by starting the first motor at the middle position outside the winding shell, so that the catheter passing through the through hole and the guide tube is wound at a constant speed under the matching of the bearing plate, then the second motor outside the fixed plate is started to drive the second rotating shaft and the gear to rotate together, so that the saw teeth installed in meshing with the gear are driven to rotate, the rotating tube is driven to rotate in the guide tube, and the outer surface of the catheter is cleaned under the matching of the cleaning cotton tube,
step two: after detection module detects, threaded connection through internal thread pipe and external thread pipe makes guiding tube and bobbin case phase separation, rethread spring axle makes adjustable fender overturn, make the rotating tube to take out from the inside of guiding tube, and take out the inside of cleaning cotton section of thick bamboo from the rotating tube through four group's fixture block cooperations of group, so that dismantle the washing, will rotate the closely lid of apron and put the outside at the bobbin case through connecting the hinge after that, make the catheter place the inside at the bobbin case, have swift dismantlement function of overhauing, also be convenient for accomodate the catheter and deposit, the completion operation.
Compared with the prior art, the invention has the beneficial effects that:
1. through the No. two motors in the start-up fixed plate outside, it is together rotatory to drive No. two pivots and gear, thereby the sawtooth that drives and gear engagement installation rotates, and then it is rotatory in the inside of guiding tube to drive the rotating tube, and clear up the surface of catheter under the cooperation of clean cotton section of thick bamboo, impurity such as the dust that can avoid the catheter surface causes the influence to the detection of catheter coefficient of friction, convenient clean function has, the degree of accuracy that the catheter coefficient of friction detected has been improved.
2. Threaded connection through internal thread pipe and external thread pipe makes guiding tube and bobbin case phase separation, rethread spring axle makes adjustable fender overturn, make the rotating tube take out from the inside of guiding tube, and take out clean cotton section of thick bamboo from the inside of rotating tube through four group's fixture block cooperations of group, will rotate the closely lid of apron through connecting the hinge and put in the outside of bobbin case after that, make the catheter place in the inside of bobbin case, have the function of swift dismantlement maintenance, also be convenient for accomodate the catheter and deposit.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an overall sectional structural view of the present invention.
Fig. 3 is a schematic view of the connection structure of the cleaning mechanism of the present invention.
Fig. 4 is a schematic view of a coupling structure of the rotating pipe according to the present invention.
Fig. 5 is a schematic front view of the present invention.
In the figure: 1. a bobbin case; 2. a first motor; 3. a first rotating shaft; 4. a bearing plate; 5. a cleaning mechanism; 501. a guide tube; 502. a fixing plate; 503. a second motor; 504. a second rotating shaft; 505. a gear; 506. saw teeth; 507. cleaning the cotton cylinder; 508. a clamping block; 509. rotating the tube; 6. a movable baffle; 7. a spring shaft; 8. an externally threaded tube; 9. an internally threaded tube; 10. rotating the cover plate; 11. a connecting hinge; 12. a detection module; 13. and a through hole.
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Example 1:
in this embodiment, referring to fig. 2 to 4, the present invention provides a technical solution: the detection mechanism based on the friction coefficient of the catheter comprises a winding shell 1, a cleaning mechanism 5 is arranged on the outer side of the winding shell 1, a first motor 2 is fixedly installed in the middle of one side of the winding shell 1, a first rotating shaft 3 is installed at the output end of the first motor 2, a bearing plate 4 is installed on one side, away from the first motor 2, of the winding shell 1, the first rotating shaft 3 is movably connected with the bearing plate 4, the cleaning mechanism 5 comprises a guide pipe 501, and a detection module 12 is arranged between the guide pipe 501 and the winding shell 1;
a fixing plate 502 is fixedly installed on one side, away from the bobbin case 1, of the outer side surface of the guide tube 501, a second motor 503 is fixedly installed on the inner side surface of the fixing plate 502, a second rotating shaft 504 penetrating through the fixing plate 502 is installed at the output end of the second motor 503, a gear 505 is fixedly sleeved on the outer side surface of the second rotating shaft 504, a rotating tube 509 is arranged inside the guide tube 501, sawteeth 506 are arranged on the outer side surface of the rotating tube 509, a cleaning cotton cylinder 507 is arranged inside the rotating tube 509, four groups of clamping blocks 508 are fixedly connected to the outer side surface of the cleaning cotton cylinder 507, the gear 505 is movably installed on the outer side of the fixing plate 502 through the second rotating shaft 504, the gear 505 is meshed with the sawteeth 506, four groups of clamping grooves are formed in the outer end of the rotating tube 509, and the cleaning cotton cylinder 507 is clamped with the rotating tube 509 through the four groups of clamping blocks 508 matching with the four groups of clamping grooves;
it is specific, through No. two motors 503 in the start-up fixed plate 502 outside, drive No. two pivot 504 and gear 505 and together rotate, thereby the sawtooth 506 that drives and gear 505 meshing installation rotates, and then it is rotatory in guide tube 501's inside to drive rotating tube 509, and clear up the surface of catheter under the cooperation of clean cotton section of thick bamboo 507, impurity such as the dust that can avoid the catheter surface causes the influence to the detection of catheter coefficient of friction, convenient clean function has, the degree of accuracy that the catheter coefficient of friction detected has been improved.
Example 2:
in this embodiment, referring to fig. 1 and 2, the present invention provides a technical solution: the detection mechanism based on the friction coefficient of the urinary catheter comprises a winding shell 1, wherein a cleaning mechanism 5 is arranged on the outer side of the winding shell 1, a first motor 2 is fixedly installed in the middle of one side of the winding shell 1, a first rotating shaft 3 is installed at the output end of the first motor 2, a bearing plate 4 is installed on one side, away from the first motor 2, of the winding shell 1, the first rotating shaft 3 is movably connected with the bearing plate 4, the cleaning mechanism 5 comprises a guide pipe 501, and a detection module 12 is arranged between the guide pipe 501 and the winding shell 1;
the fixed plate 502 is connected with a movable baffle 6, a spring shaft 7 is connected between the movable baffle 6 and the fixed plate 502, the outer side surface of the winding shell 1 is fixedly connected with an internal threaded pipe 9, one end of the guide pipe 501 close to the winding shell 1 is fixedly connected with an external threaded pipe 8, a through hole 13 is formed in the outer side surface of the movable baffle 6 close to the bottom in a penetrating mode, a rotating cover plate 10 is arranged on the periphery of the winding shell 1, a connecting hinge 11 is connected between the rotating cover plate 10 and the winding shell 1, the movable baffle 6 is movably connected with the fixed plate 502 through the spring shaft 7, the through hole 13 is communicated with the cleaning cotton cylinder 507, the internal threaded pipe 9 is in threaded connection with the external threaded pipe 8, the external threaded pipe 8 is clamped with the detection module 12, and the rotating cover plate 10 is movably connected with the winding shell 1 through the connecting hinge 11;
it is specific, after the detection, threaded connection through internal thread pipe 9 and external thread pipe 8 makes guide tube 501 and 1 phase separation of bobbin case, rethread spring shaft 7 makes adjustable fender 6 overturn, make rotating tube 509 can follow guide tube 501's inside and take out, and take out clean cotton section of thick bamboo 507 from rotating tube 509's inside through four sets of fixture blocks 508 cooperations four sets of draw-in grooves, will rotate the outside of the tight lid of apron 10 and put at bobbin case 1 through connecting hinge 11 after that, make the catheter place in bobbin case 1's inside, have the function of swift dismantlement maintenance, also be convenient for accomodate the catheter and deposit.
The working principle is as follows: for the invention, firstly, a worker connects the winding shell 1 with the cleaning mechanism 5 through the threaded connection of the internal thread pipe 9 and the external thread pipe 8, then the cleaning cotton cylinder 507 is arranged inside the rotating pipe 509 through four groups of clamping blocks 508 matching with four groups of clamping grooves, the outer end of the rotating pipe 509 is blocked through the movable baffle 6, then one end of the catheter passes through the guide pipe 501 and is clamped outside the first rotating shaft 3, when in use, the first rotating shaft 3 is driven to rotate by starting the first motor 2 at the middle position outside the winding shell 1, so that the catheter passing through the through hole 13 and the guide pipe 501 is wound at a constant speed under the matching of the bearing plate 4, then the second motor 503 outside the fixed plate 502 is started to drive the second rotating shaft 504 and the gear 505 to rotate together, thereby driving the saw teeth 506 meshed with the gear 505 to rotate, and further driving the rotating pipe 509 to rotate inside the guide pipe 501, the outer surface of the catheter is cleaned under the matching of the cleaning cotton tube 507, so that the influence of impurities such as dust on the outer surface of the catheter on the detection of the friction coefficient of the catheter can be avoided, the detection accuracy of the friction coefficient of the catheter is improved, after the detection of the detection module 12 is finished, the guide tube 501 is separated from the bobbin case 1 through the threaded connection of the internal thread tube 9 and the external thread tube 8, the movable baffle 6 is turned over through the spring shaft 7, so that the rotating tube 509 can be taken out from the inside of the guide tube 501, the cleaning cotton tube 507 is taken out from the inside of the rotating tube 509 through the four groups of clamping blocks 508 matched with the four groups of clamping grooves, so that the cleaning cotton tube is convenient to disassemble and clean, then the rotating cover plate 10 is tightly covered on the outer side of the bobbin case 1 through the connecting hinge 11, so that the catheter is placed in the bobbin case 1, the cleaning cotton tube has the function of rapid disassembly and maintenance, and is convenient to store and store the catheter, the operation is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. Detection mechanism based on catheter coefficient of friction, including bobbin case (1), its characterized in that, the outside of bobbin case (1) is provided with clean mechanism (5), one side intermediate position fixed mounting of bobbin case (1) has motor (2) No. one, pivot (3) are installed to the output of motor (2) No. one, bearing plate (4) are installed to one side of motor (2) is kept away from in bobbin case (1), pivot (3) and bearing plate (4) swing joint, clean mechanism (5) are including guiding tube (501), be provided with between guiding tube (501) and bobbin case (1) detection module (12).
2. The detection mechanism based on the friction coefficient of the urinary catheter is characterized in that a fixing plate (502) is fixedly mounted on one side, away from a winding shell (1), of the outer side face of a guide tube (501), a second motor (503) is fixedly mounted on the inner side face of the fixing plate (502), a second rotating shaft (504) penetrating through the fixing plate (502) is mounted at the output end of the second motor (503), a gear (505) is fixedly sleeved on the outer side face of the second rotating shaft (504), a rotating tube (509) is arranged inside the guide tube (501), sawteeth (506) are arranged on the outer side face of the rotating tube (509) close to the outer end, a cleaning cotton cylinder (507) is arranged inside the rotating tube (509), and four groups of clamping blocks (508) are fixedly connected to the outer side face of the cleaning cotton cylinder (507).
3. The catheter friction coefficient-based detection mechanism according to claim 2, wherein the gear (505) is movably mounted on the outer side of the fixing plate (502) through a second rotating shaft (504), and the gear (505) is mounted in a meshing manner with the saw teeth (506).
4. The detection mechanism based on the friction coefficient of the urinary catheter is characterized in that four groups of clamping grooves are formed in the outer end of the rotating pipe (509), and the cleaning cotton cylinder (507) is clamped with the rotating pipe (509) through four groups of clamping blocks (508) matched with the four groups of clamping grooves.
5. The detection mechanism based on the friction coefficient of the urinary catheter is characterized in that a movable baffle (6) is connected onto the fixing plate (502), a spring shaft (7) is connected between the movable baffle (6) and the fixing plate (502), an internal threaded pipe (9) is fixedly connected to the outer side surface of the bobbin case (1), an external threaded pipe (8) is fixedly connected to one end, close to the bobbin case (1), of the guide pipe (501), a through hole (13) penetrates through the outer side surface of the movable baffle (6) close to the bottom of the outer side surface of the bobbin case, a rotating cover plate (10) is arranged on the periphery of the bobbin case (1), and a connecting hinge (11) is connected between the rotating cover plate (10) and the bobbin case (1).
6. The catheter friction coefficient-based detection mechanism according to claim 5, wherein the movable baffle (6) is movably connected with the fixing plate (502) through a spring shaft (7), and the through hole (13) is communicated with the cleaning cotton cylinder (507).
7. A catheter friction coefficient-based detection mechanism according to claim 5, wherein the internal threaded tube (9) is in threaded connection with the external threaded tube (8), the external threaded tube (8) is clamped with the detection module (12), and the rotating cover plate (10) is movably connected with the bobbin case (1) through a connecting hinge (11).
8. The detection method based on the friction coefficient of the catheter is characterized by comprising the following specific steps:
the method comprises the following steps: one end of a catheter passes through a guide pipe (501) and is clamped on the outer side of a first rotating shaft (3), when the catheter is used, the first rotating shaft (3) is driven to rotate by starting a first motor (2) at the middle position of the outer side of a winding shell (1), so that the catheter passing through a through hole (13) and the guide pipe (501) is wound at a constant speed under the cooperation of a bearing plate (4), then a second motor (503) at the outer side of a fixed plate (502) is started, a second rotating shaft (504) and a gear (505) are driven to rotate together, a sawtooth (506) meshed with the gear (505) is driven to rotate, a rotating pipe (509) is driven to rotate in the guide pipe (501), and the outer surface of the catheter is cleaned under the cooperation of a cleaning cotton cylinder (507),
step two: after detection module (12) detects, threaded connection through internal thread pipe (9) and external thread pipe (8) makes guide tube (501) and bobbin case (1) phase separation, rethread spring shaft (7) make adjustable fender (6) overturn, make rotating tube (509) take out from the inside of guide tube (501), and take out clean cotton section of thick bamboo (507) from the inside of rotating tube (509) through four groups of fixture blocks (508) cooperation four groups of draw-in grooves, so that dismantle and wash, will rotate the outside of putting at bobbin case (1) the tight lid of apron (10) through connecting hinge (11) after that, make the catheter place in the inside of bobbin case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210626958.6A CN114965255B (en) | 2022-06-06 | 2022-06-06 | Catheter friction coefficient-based detection mechanism and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210626958.6A CN114965255B (en) | 2022-06-06 | 2022-06-06 | Catheter friction coefficient-based detection mechanism and detection method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114965255A true CN114965255A (en) | 2022-08-30 |
| CN114965255B CN114965255B (en) | 2023-12-29 |
Family
ID=82959489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210626958.6A Active CN114965255B (en) | 2022-06-06 | 2022-06-06 | Catheter friction coefficient-based detection mechanism and detection method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114965255B (en) |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB455396A (en) * | 1934-08-30 | 1936-10-20 | British Celanese | Improvements in yarn twisting and winding apparatus |
| NL6406057A (en) * | 1963-05-29 | 1964-11-30 | ||
| DE3139459A1 (en) * | 1981-10-03 | 1983-04-21 | Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten | Method and device for testing the lubricity of lubricating greases and oils in the mixed friction range |
| JPH03245036A (en) * | 1990-02-22 | 1991-10-31 | Hitachi Maxell Ltd | Method and apparatus for testing frictional force and frictional behavior of tape and cylinder |
| DE19547870A1 (en) * | 1995-12-21 | 1997-06-26 | Schlafhorst & Co W | Paraffin yarn application monitor |
| US6321586B1 (en) * | 1999-02-01 | 2001-11-27 | Lockheed Martin Federal Systems, Inc. | Conveyor friction measurement and cleaning system |
| WO2007097754A1 (en) * | 2006-02-22 | 2007-08-30 | Dexcom, Inc. | Analyte sensor |
| KR20140124049A (en) * | 2013-04-15 | 2014-10-24 | 에너지움 주식회사 | Preparation device for test tube |
| CN105149944A (en) * | 2015-09-30 | 2015-12-16 | 迈得医疗工业设备股份有限公司 | Assembly device and assembly method for a medical accessory |
| CN206960329U (en) * | 2017-04-14 | 2018-02-02 | 济南赛成电子科技有限公司 | A kind of Medical urethral catheter coefficient of friction detection device |
| CN108871974A (en) * | 2018-08-08 | 2018-11-23 | 马鞍山科生诺自动化科技有限公司 | A kind of wire and cable distortion durability test machine |
| CN208155772U (en) * | 2018-03-26 | 2018-11-27 | 东莞市恒宇仪器有限公司 | A kind of sebific duct abrasion wear test machine |
| WO2019123005A1 (en) * | 2017-12-22 | 2019-06-27 | Convatec Limited | Intermittent urinary catheter device and case therefor |
| CN111337339A (en) * | 2020-04-22 | 2020-06-26 | 陶建平 | Strength detection device is used in fire control rope production |
| CN112345445A (en) * | 2020-10-27 | 2021-02-09 | 长飞光纤光缆股份有限公司 | Device for measuring dynamic friction coefficient of air-blowing miniature optical cable for communication |
| CN112881287A (en) * | 2021-01-19 | 2021-06-01 | 潘慧娟 | Ocean cable recycling and detecting equipment |
| CN213491769U (en) * | 2020-11-20 | 2021-06-22 | 吴超儿 | Medical rehabilitation heavy burden bag |
| CN214952950U (en) * | 2021-02-04 | 2021-11-30 | 海南维力医疗科技开发有限公司 | Medical catheter friction coefficient detection equipment |
| CN114225127A (en) * | 2021-12-15 | 2022-03-25 | 伊川县中医院 | Sputum scab removing device convenient to use for department of respiration |
| WO2022095088A1 (en) * | 2020-11-03 | 2022-05-12 | 郑志敏 | Device for tidy winding of cable for building construction |
| WO2022099985A1 (en) * | 2020-11-13 | 2022-05-19 | 长缆电工科技股份有限公司 | Cleaning and detecting apparatus for inner wall of insulating hollow sleeve, and sleeve cleaning method |
| CN216652263U (en) * | 2021-10-18 | 2022-06-03 | 云南百泉健康咨询有限公司 | Self-cleaning probe for detecting trace elements in human body |
-
2022
- 2022-06-06 CN CN202210626958.6A patent/CN114965255B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB455396A (en) * | 1934-08-30 | 1936-10-20 | British Celanese | Improvements in yarn twisting and winding apparatus |
| NL6406057A (en) * | 1963-05-29 | 1964-11-30 | ||
| DE3139459A1 (en) * | 1981-10-03 | 1983-04-21 | Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten | Method and device for testing the lubricity of lubricating greases and oils in the mixed friction range |
| JPH03245036A (en) * | 1990-02-22 | 1991-10-31 | Hitachi Maxell Ltd | Method and apparatus for testing frictional force and frictional behavior of tape and cylinder |
| DE19547870A1 (en) * | 1995-12-21 | 1997-06-26 | Schlafhorst & Co W | Paraffin yarn application monitor |
| US6321586B1 (en) * | 1999-02-01 | 2001-11-27 | Lockheed Martin Federal Systems, Inc. | Conveyor friction measurement and cleaning system |
| WO2007097754A1 (en) * | 2006-02-22 | 2007-08-30 | Dexcom, Inc. | Analyte sensor |
| KR20140124049A (en) * | 2013-04-15 | 2014-10-24 | 에너지움 주식회사 | Preparation device for test tube |
| CN105149944A (en) * | 2015-09-30 | 2015-12-16 | 迈得医疗工业设备股份有限公司 | Assembly device and assembly method for a medical accessory |
| CN206960329U (en) * | 2017-04-14 | 2018-02-02 | 济南赛成电子科技有限公司 | A kind of Medical urethral catheter coefficient of friction detection device |
| WO2019123005A1 (en) * | 2017-12-22 | 2019-06-27 | Convatec Limited | Intermittent urinary catheter device and case therefor |
| CN208155772U (en) * | 2018-03-26 | 2018-11-27 | 东莞市恒宇仪器有限公司 | A kind of sebific duct abrasion wear test machine |
| CN108871974A (en) * | 2018-08-08 | 2018-11-23 | 马鞍山科生诺自动化科技有限公司 | A kind of wire and cable distortion durability test machine |
| CN111337339A (en) * | 2020-04-22 | 2020-06-26 | 陶建平 | Strength detection device is used in fire control rope production |
| CN112345445A (en) * | 2020-10-27 | 2021-02-09 | 长飞光纤光缆股份有限公司 | Device for measuring dynamic friction coefficient of air-blowing miniature optical cable for communication |
| WO2022095088A1 (en) * | 2020-11-03 | 2022-05-12 | 郑志敏 | Device for tidy winding of cable for building construction |
| WO2022099985A1 (en) * | 2020-11-13 | 2022-05-19 | 长缆电工科技股份有限公司 | Cleaning and detecting apparatus for inner wall of insulating hollow sleeve, and sleeve cleaning method |
| CN213491769U (en) * | 2020-11-20 | 2021-06-22 | 吴超儿 | Medical rehabilitation heavy burden bag |
| CN112881287A (en) * | 2021-01-19 | 2021-06-01 | 潘慧娟 | Ocean cable recycling and detecting equipment |
| CN214952950U (en) * | 2021-02-04 | 2021-11-30 | 海南维力医疗科技开发有限公司 | Medical catheter friction coefficient detection equipment |
| CN216652263U (en) * | 2021-10-18 | 2022-06-03 | 云南百泉健康咨询有限公司 | Self-cleaning probe for detecting trace elements in human body |
| CN114225127A (en) * | 2021-12-15 | 2022-03-25 | 伊川县中医院 | Sputum scab removing device convenient to use for department of respiration |
Non-Patent Citations (6)
| Title |
|---|
| PHILIP M. TRIOLO 等: "Surface modification and characterization of some commonly used catheter materials. II. Friction characterization", 《JOURNAL OF BIOMEDICAL MATERIALS RESEARCH》, vol. 17, no. 1, pages 149 - 165 * |
| QINGSHAN GONG 等: "Methodology for steel plate remanufacturing cleaning with flexible cable impact contact and friction", 《PROCEDIA CIRP》, vol. 72, pages 1374 - 1379 * |
| YINGJIE TAI: "Research on Signal Processing Method of X-band Multifunctional Phased Array Radar", 《JOURNAL OF PHYSICS: CONFERENCE SERIES》, vol. 1738, pages 012006 * |
| 冷亭玉: "输尿管软镜手术机器人的研究与开发", 《中国优秀硕士论文全文数据库工程科技Ⅱ辑》, no. 6, pages 030 - 32 * |
| 吴超儿 等: "5S+5M管理法在神经内科管理中的应用", 《中医药管理杂志》, vol. 29, no. 15, pages 72 - 73 * |
| 赵秉宇: "海洋柔性管缆疲劳试验关键问题及疲劳失效机理研究", 《中国优秀硕士论文全文数据库基础科学辑》, no. 2, pages 010 - 77 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114965255B (en) | 2023-12-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209714521U (en) | A kind of cleaning device convenient for cleaning prepared slices of Chinese crude drugs strainer | |
| CN114965255A (en) | Detection mechanism based on friction coefficient of catheter and detection method thereof | |
| CN110369429B (en) | Medical medicine bottle belt cleaning device in medical instrument field | |
| CN112845332A (en) | Device for automatically cleaning medical tool | |
| CN217827922U (en) | Animal doctor is with animal saliva sampling device | |
| CN212089811U (en) | False tooth cleaning device | |
| CN211205882U (en) | Water intake device for detecting water body turbidity | |
| CN216800785U (en) | Device for cleaning biliary calculus fragments | |
| CN220144356U (en) | Wire drawing machine for cable processing | |
| CN219736915U (en) | Liquid sample sampling mechanism | |
| CN218978971U (en) | Automatic film-changing B ultrasonic probe capable of preventing cross infection | |
| CN220572361U (en) | Ground suction device | |
| CN218189769U (en) | Test tube supports fixing device based on clinical medicine inspection | |
| CN215923993U (en) | Water pipe storage device for boiler water quality inspection | |
| CN219661649U (en) | Multi-probe strain type elastic imaging booster | |
| CN218579354U (en) | Water pipe coiling mechanism for fire engine | |
| CN213409714U (en) | Be convenient for wash detect reagent box based on blood detects usefulness | |
| CN110470825B (en) | Wearable alcohol content detection device for assisting driving | |
| CN211068284U (en) | Dust-proof device for sputum aspirator | |
| CN220275525U (en) | Floor brush mechanism of dust collector | |
| CN220812801U (en) | Tensioning device is used in jute processing convenient to processing | |
| CN219921810U (en) | Portable chest tube clamp | |
| CN219648180U (en) | Novel cleaner | |
| CN215739528U (en) | Belt cleaning device for obstetrical department | |
| CN218321418U (en) | Automatic nucleic acid extraction instrument with face recognition function |
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 |