CN111829769A - Sharpness tester for triangular cutting edge of medical suture needle - Google Patents
Sharpness tester for triangular cutting edge of medical suture needle Download PDFInfo
- Publication number
- CN111829769A CN111829769A CN202010872711.3A CN202010872711A CN111829769A CN 111829769 A CN111829769 A CN 111829769A CN 202010872711 A CN202010872711 A CN 202010872711A CN 111829769 A CN111829769 A CN 111829769A
- Authority
- CN
- China
- Prior art keywords
- threaded rod
- supporting plate
- plate
- cutting edge
- fixedly connected
- 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 claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 8
- 230000003749 cleanliness Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000009958 sewing Methods 0.000 description 6
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a sharpness measuring instrument for a triangular cutting edge of a medical suture needle, which belongs to the technical field of sharpness measurement and comprises a box body, a supporting cover, a detection blade and a detection cushion, wherein the supporting cover is fixedly connected to the top of the box body; the blade body detection device is simple in structure and convenient and fast to operate, the detection precision is improved through the mutual matching of the second motor and the pressure sensor, the cleanliness of the blade body after detection is ensured through the mutual matching of the piston and the air bag, and the practicability is greatly improved.
Description
Technical Field
The invention relates to the technical field of sharpness determination, in particular to a sharpness determination instrument for a triangular cutting edge of a medical suture needle.
Background
The surgery often needs to be treated with the help of the operation to patient, in the operation process, the sewing needle is indispensable, and the sharpness of sewing needle triangle blade has also influenced to a great extent whether a surgery can succeed, consequently in medical sewing needle production process, the sharpness that detects sewing needle triangle blade has become an extremely important link, at present generally through manual test, the measurement personnel take the sewing needle to draw on the software material, because the manual work can't control every time the power of drawing the same, cause the test result inaccuracy very easily, the result of so recording generally does not have too many reference values.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the scratch force is the same and the test result is not accurate easily because the scratch force is not controlled each time by manpower, and the like, and provides a medical suture needle triangular cutting edge sharpness measuring instrument.
In order to achieve the purpose, the invention adopts the following technical scheme:
a medical suture needle triangular cutting edge sharpness determinator comprises a box body, a supporting cover, a detection blade and a detection cushion, wherein the supporting cover is fixedly connected to the top of the box body, a first motor is arranged in the box body, the output end of the first motor is connected with a first rotating shaft, the inner wall of the supporting cover is rotatably connected with a first threaded rod, a first moving mechanism is arranged on the first threaded rod, a second motor is arranged on the first moving mechanism, the output end of the second motor is connected with a second threaded rod, a moving plate is connected to the second threaded rod in a threaded manner, the detection blade is connected to the bottom of the moving plate, a pressure sensor is arranged on the moving plate, a third threaded rod is rotatably connected to the inner wall of the box body, a second moving mechanism is arranged on the third threaded rod, the detection cushion is arranged on the second moving mechanism, and a transmission mechanism is arranged, the inner wall of the bottom of the box body is further provided with a piston and an air bag respectively, a crankshaft is connected to the first rotating shaft and is connected with the piston, a first hollow pipe is connected between the piston and the air bag, a second hollow pipe is connected to the air bag, one end, far away from the air bag, of the second hollow pipe is connected with a movable hose, a sprayer is connected to the bottom of the movable plate, and the sprayer is connected with the movable hose.
Preferably, the first moving mechanism comprises a first thread block and a fixing plate, the first thread block is in threaded connection with the first threaded rod, the fixing plate is fixedly connected to the bottom of the first thread block, and the second motor is fixedly connected to the fixing plate.
Preferably, a spring is connected between the fixing plate and the pressure sensor.
Preferably, the moving plate is provided with a second guide rod, and the inner wall of the support cover is provided with a first guide rod.
Preferably, the second moving mechanism comprises a second thread block, a third supporting plate and a clamping plate, the second thread block is in threaded connection with a third threaded rod, the second thread block is fixedly connected with the second supporting plate, the third supporting plate is fixedly connected with the second supporting plate, a first air cylinder is arranged at the bottom of the third supporting plate, the clamping plate is fixedly connected with the output end of the first air cylinder, and the clamping plate is abutted to the detection cushion.
Preferably, drive mechanism includes second cylinder, first gear and second gear, the second cylinder is established at the bottom half inner wall, the output of second cylinder is connected with the fourth backup pad, it is connected with the second axis of rotation to rotate in the fourth backup pad, the equal fixed connection of first gear and second gear is in the second axis of rotation, be equipped with the third gear on the first axis of rotation, be equipped with the fourth gear on the third threaded rod.
Preferably, the inner wall of the box body is fixedly connected with a first supporting plate, the fourth supporting plate is connected with the first supporting plate in a sliding mode, and the first motor is fixedly connected to the side wall of the first supporting plate.
Preferably, a belt is connected between the first rotating shaft and the first threaded rod.
Preferably, a one-way valve is arranged in the first hollow pipe, and a rotary switch is arranged in the second hollow pipe.
Compared with the prior art, the invention provides a medical suture needle triangular cutting edge sharpness tester, which has the following beneficial effects:
1. when the medical suture needle triangular cutting edge sharpness determinator is used, a detection cushion is placed on a second supporting plate, a first air cylinder is started to enable a clamping plate to be tightly attached to the detection cushion, a first motor is started to drive a first rotating shaft to rotate, a second air cylinder is started to drive a third threaded rod to rotate through a transmission mechanism, the third threaded rod tightens the detection cushion through a second moving mechanism, the second air cylinder is retracted, meanwhile, the first rotating shaft drives the first threaded rod to rotate through a belt, the first threaded rod drives a second motor to move through a first moving mechanism, the second motor drives a detection blade to move, the second motor is started to drive the second motor to move downwards through the second threaded rod, the detection blade is enabled to be in contact with the detection cushion, meanwhile, the detection blade is driven to move on the detection cushion through the first moving mechanism, and the second motor drives the detection blade to move downwards slowly, when the detection blade cuts the detection cushion, the detection blade stops working, the pressure exerted on the pressure sensor by the spring is observed, and the larger the pressure value is, the sharper the detection blade is.
2. This medical sewing needle triangle blade sharpness apparatus, when first axis of rotation pivoted, drive the bent axle and rotate, the bent axle drives piston work, and piston compressed air stores in sending into the gasbag through first hollow tube, after the test of detection blade is accomplished, rotates rotary switch, and compressed gas in the gasbag passes through behind second hollow tube and the flexible hose, from the shower nozzle blowout, washs the detection blade, guarantees the cleanliness after the detection blade detects.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the structure of the invention is simple, the operation is convenient, the detection precision is improved by the mutual matching of the second motor and the pressure sensor, the cleanliness of the blade body after detection is ensured by the mutual matching of the piston and the air bag, and the practicability is greatly improved.
Drawings
FIG. 1 is a schematic structural view of a medical suture needle triangle cutting edge sharpness measuring instrument according to the present invention;
FIG. 2 is an enlarged view of the portion A of the triangular cutting edge sharpness measuring instrument of the medical suture needle in FIG. 1;
FIG. 3 is an enlarged view of the portion B of the triangular cutting edge sharpness measuring instrument for the medical suture needle according to the present invention shown in FIG. 1;
FIG. 4 is an enlarged view of the portion C in FIG. 1 of the apparatus for measuring the sharpness of the triangular cutting edge of a medical suturing needle according to the present invention.
In the figure: 1. a box body; 101. a support housing; 2. a first support plate; 201. a first motor; 202. a first rotating shaft; 203. a first threaded rod; 204. a belt; 3. a first thread block; 301. a first guide bar; 302. a fixing plate; 4. a second motor; 401. a second threaded rod; 402. moving the plate; 403. detecting the blade; 404. a second guide bar; 5. a pressure sensor; 501. a spring; 6. a third threaded rod; 601. a second thread block; 602. a second support plate; 7. a third support plate; 701. a first cylinder; 702. a clamping plate; 703. detecting the soft cushion; 8. a second cylinder; 801. a fourth support plate; 802. a second rotating shaft; 803. a first gear; 804. a second gear; 805. a third gear; 806. a fourth gear; 9. a piston; 901. a crankshaft; 902. a first hollow tube; 903. a one-way valve; 10. an air bag; 1001. a second hollow tube; 1002. a rotary switch; 1003. a flexible hose; 1004. and (4) a spray head.
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, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-4, a medical suture needle triangle cutting edge sharpness determinator comprises a box body 1, a supporting cover 101, a detection blade 403 and a detection cushion 703, wherein the supporting cover 101 is fixedly connected to the top of the box body 1, a first motor 201 is arranged in the box body 1, the output end of the first motor 201 is connected with a first rotating shaft 202, the inner wall of the supporting cover 101 is rotatably connected with a first threaded rod 203, a first moving mechanism is arranged on the first threaded rod 203, a second motor 4 is arranged on the first moving mechanism, the output end of the second motor 4 is connected with a second threaded rod 401, a moving plate 402 is in threaded connection with the second threaded rod 401, the detection blade 403 is connected to the bottom of the moving plate 402, a pressure sensor 5 is arranged on the moving plate 402, a third threaded rod 6 is rotatably connected to the inner wall of the box body 1, a second moving mechanism is arranged on, the inner wall of the bottom of the box body 1 is provided with a transmission mechanism, the inner wall of the bottom of the box body 1 is further provided with a piston 9 and an air bag 10 respectively, a crankshaft 901 is connected to the first rotating shaft 202, the crankshaft 901 is connected with the piston 9, a first hollow pipe 902 is connected between the piston 9 and the air bag 10, a second hollow pipe 1001 is connected to the air bag 10, one end, away from the air bag 10, of the second hollow pipe 1001 is connected with a movable hose 1003, the bottom of the movable plate 402 is connected with a spray head 1004, and the spray head.
The first moving mechanism comprises a first threaded block 3 and a fixing plate 302, the first threaded block 203 is in threaded connection with the first threaded rod 3, the fixing plate 302 is fixedly connected to the bottom of the first threaded block 3, and the second motor 4 is fixedly connected to the fixing plate 302.
A spring 501 is connected between the fixing plate 302 and the pressure sensor 5.
The moving plate 402 is provided with a second guide rod 404, and the inner wall of the support cover 101 is provided with a first guide rod 301.
The second moving mechanism comprises a second thread block 601, a third supporting plate 7 and a clamping plate 702, the second thread block 601 is in threaded connection with the third threaded rod 6, the second supporting plate 602 is fixedly connected to the second thread block 601, the third supporting plate 7 is fixedly connected to the second supporting plate 602, a first air cylinder 701 is arranged at the bottom of the third supporting plate 7, the clamping plate 702 is fixedly connected to the output end of the first air cylinder 701, and the clamping plate 702 abuts against the detection cushion 703.
The transmission mechanism comprises a second cylinder 8, a first gear 803 and a second gear 804, the second cylinder 8 is arranged on the inner wall of the bottom of the box body 1, the output end of the second cylinder 8 is connected with a fourth supporting plate 801, the fourth supporting plate 801 is connected with a second rotating shaft 802 in a rotating mode, the first gear 803 and the second gear 804 are fixedly connected onto the second rotating shaft 802, a third gear 805 is arranged on the first rotating shaft 202, and a fourth gear 806 is arranged on the third threaded rod 6.
The inner wall of the box body 1 is fixedly connected with a first supporting plate 2, a fourth supporting plate 801 is connected with the first supporting plate 2 in a sliding mode, and the first motor 201 is fixedly connected to the side wall of the first supporting plate 2.
A belt 204 is connected between the first rotating shaft 202 and the first threaded rod 203.
A one-way valve 903 is arranged in the first hollow pipe 902, and a rotary switch 1002 is arranged in the second hollow pipe 1001.
In the invention, when in use, the detection cushion 703 is placed on the second support plate 602, the first air cylinder 701 is started to make the clamping plate 702 tightly contact with the detection cushion 703, the first motor 201 is started, the first motor 201 drives the first rotating shaft 202 to rotate, the second air cylinder 8 is started, the transmission mechanism drives the third threaded rod 6 to rotate, the third threaded rod 6 tightens the detection cushion 703 through the second moving mechanism, the second air cylinder 8 is retracted, simultaneously the first rotating shaft 202 drives the first threaded rod 203 to rotate through the belt 204, the first threaded rod 203 drives the second motor 4 to move through the first moving mechanism, the second motor 4 drives the detection blade 403 to move, the second motor 4 is started, the second motor 4 drives the moving plate 402 to move downwards through the second threaded rod 401, the detection blade 403 is in contact with the detection cushion 703, and simultaneously the detection blade 403 is driven to move on the detection cushion 703 through the first moving mechanism, the second motor 4 drives the detection blade 403 to move downwards slowly, when the detection blade 403 cuts the detection soft pad 703, the work is stopped, the pressure exerted on the pressure sensor 5 by the spring 501 is observed, and the larger the pressure value is, the sharper the detection blade 403 is.
Example 2:
referring to fig. 1-4, a medical suture needle triangle cutting edge sharpness determinator comprises a box body 1, a supporting cover 101, a detection blade 403 and a detection cushion 703, wherein the supporting cover 101 is fixedly connected to the top of the box body 1, a first motor 201 is arranged in the box body 1, the output end of the first motor 201 is connected with a first rotating shaft 202, the inner wall of the supporting cover 101 is rotatably connected with a first threaded rod 203, a first moving mechanism is arranged on the first threaded rod 203, a second motor 4 is arranged on the first moving mechanism, the output end of the second motor 4 is connected with a second threaded rod 401, a moving plate 402 is in threaded connection with the second threaded rod 401, the detection blade 403 is connected to the bottom of the moving plate 402, a pressure sensor 5 is arranged on the moving plate 402, a third threaded rod 6 is rotatably connected to the inner wall of the box body 1, a second moving mechanism is arranged on, the inner wall of the bottom of the box body 1 is provided with a transmission mechanism, the inner wall of the bottom of the box body 1 is further provided with a piston 9 and an air bag 10 respectively, a crankshaft 901 is connected to the first rotating shaft 202, the crankshaft 901 is connected with the piston 9, a first hollow pipe 902 is connected between the piston 9 and the air bag 10, a second hollow pipe 1001 is connected to the air bag 10, one end, away from the air bag 10, of the second hollow pipe 1001 is connected with a movable hose 1003, the bottom of the movable plate 402 is connected with a spray head 1004, and the spray head.
The first moving mechanism comprises a first threaded block 3 and a fixing plate 302, the first threaded block 203 is in threaded connection with the first threaded rod 3, the fixing plate 302 is fixedly connected to the bottom of the first threaded block 3, and the second motor 4 is fixedly connected to the fixing plate 302.
A spring 501 is connected between the fixing plate 302 and the pressure sensor 5.
The moving plate 402 is provided with a second guide rod 404, and the inner wall of the support cover 101 is provided with a first guide rod 301.
The second moving mechanism comprises a second thread block 601, a third supporting plate 7 and a clamping plate 702, the second thread block 601 is in threaded connection with the third threaded rod 6, the second supporting plate 602 is fixedly connected to the second thread block 601, the third supporting plate 7 is fixedly connected to the second supporting plate 602, a first air cylinder 701 is arranged at the bottom of the third supporting plate 7, the clamping plate 702 is fixedly connected to the output end of the first air cylinder 701, and the clamping plate 702 abuts against the detection cushion 703.
The transmission mechanism comprises a second cylinder 8, a first gear 803 and a second gear 804, the second cylinder 8 is arranged on the inner wall of the bottom of the box body 1, the output end of the second cylinder 8 is connected with a fourth supporting plate 801, the fourth supporting plate 801 is connected with a second rotating shaft 802 in a rotating mode, the first gear 803 and the second gear 804 are fixedly connected onto the second rotating shaft 802, a third gear 805 is arranged on the first rotating shaft 202, and a fourth gear 806 is arranged on the third threaded rod 6.
The inner wall of the box body 1 is fixedly connected with a first supporting plate 2, a fourth supporting plate 801 is connected with the first supporting plate 2 in a sliding mode, and the first motor 201 is fixedly connected to the side wall of the first supporting plate 2.
A belt 204 is connected between the first rotating shaft 202 and the first threaded rod 203.
A one-way valve 903 is arranged in the first hollow pipe 902, and a rotary switch 1002 is arranged in the second hollow pipe 1001.
Compared with the embodiment 1, the first rotating shaft 202 rotates to drive the crankshaft 901 to rotate, the crankshaft 901 drives the piston 9 to work, compressed air of the piston 9 is sent into the airbag 10 through the first hollow pipe 902 to be stored, after the detection blade 403 is tested, the rotating switch 1002 is rotated, compressed air in the airbag 10 is sprayed out from the spray head 1004 after passing through the second hollow pipe 1001 and the movable hose 1003 to clean the detection blade 403, and the cleanliness of the detection blade 403 after detection is ensured.
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 to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a medical suture needle triangle blade sharpness apparatus, includes box (1), supports cover (101), detects blade (403) and detects cushion (703), support cover (101) fixed connection is at box (1) top, its characterized in that, be equipped with first motor (201) in box (1), the output of first motor (201) is connected with first axis of rotation (202), it is connected with first threaded rod (203) to support cover (101) inner wall rotation, be equipped with first moving mechanism on first threaded rod (203), be equipped with second motor (4) on the first moving mechanism, the output of second motor (4) is connected with second threaded rod (401), threaded connection has movable plate (402) on second threaded rod (401), it connects movable plate (402) bottom to detect blade (403), be equipped with pressure sensors (5) on movable plate (402), the inner wall of the box body (1) is rotationally connected with a third threaded rod (6), a second moving mechanism is arranged on the third threaded rod (6), the second moving mechanism is provided with a detection soft pad (703), the inner wall of the bottom of the box body (1) is provided with a transmission mechanism, the inner wall of the bottom of the box body (1) is also respectively provided with a piston (9) and an air bag (10), the first rotating shaft (202) is connected with a crankshaft (901), the crankshaft (901) is connected with a piston (9), a first hollow pipe (902) is connected between the piston (9) and the air bag (10), a second hollow tube (1001) is connected on the air bag (10), one end of the second hollow tube (1001) far away from the air bag (10) is connected with a movable hose (1003), the bottom of the moving plate (402) is connected with a spray head (1004), and the spray head (1004) is connected with a movable hose (1003).
2. The medical suture needle triangular cutting edge sharpness measuring instrument according to claim 1, wherein the first moving mechanism comprises a first thread block (3) and a fixing plate (302), the first thread block (203) is in threaded connection with the first threaded rod (3), the fixing plate (302) is fixedly connected to the bottom of the first thread block (3), and the second motor (4) is fixedly connected to the fixing plate (302).
3. The medical suture needle triangular cutting edge sharpness measuring instrument according to claim 2, wherein a spring (501) is connected between the fixing plate (302) and the pressure sensor (5).
4. The medical suture needle triangular cutting edge sharpness measuring instrument according to claim 2, wherein a second guide rod (404) is arranged on the moving plate (402), and a first guide rod (301) is arranged on an inner wall of the support cover (101).
5. The medical suture needle triangular cutting edge sharpness measuring instrument according to claim 1, wherein the second moving mechanism comprises a second thread block (601), a third supporting plate (7) and a clamping plate (702), the second thread block (601) is screwed on the third threaded rod (6), the second supporting plate (602) is fixedly connected to the second thread block (601), the third supporting plate (7) is fixedly connected to the second supporting plate (602), a first air cylinder (701) is arranged at the bottom of the third supporting plate (7), the clamping plate (702) is fixedly connected to the output end of the first air cylinder (701), and the clamping plate (702) abuts against the detection cushion (703).
6. The medical suture needle triangular cutting edge sharpness measuring instrument according to claim 1, wherein the transmission mechanism comprises a second cylinder (8), a first gear (803) and a second gear (804), the second cylinder (8) is arranged on the inner wall of the bottom of the box body (1), the output end of the second cylinder (8) is connected with a fourth supporting plate (801), the fourth supporting plate (801) is rotatably connected with a second rotating shaft (802), the first gear (803) and the second gear (804) are both fixedly connected to the second rotating shaft (802), the first rotating shaft (202) is provided with a third gear (805), and the third threaded rod (6) is provided with a fourth gear (806).
7. The sharpness measuring instrument of the triangular cutting edge of the medical suture needle according to claim 6, wherein a first supporting plate (2) is fixedly connected to an inner wall of the box body (1), the fourth supporting plate (801) is slidably connected to the first supporting plate (2), and the first motor (201) is fixedly connected to a side wall of the first supporting plate (2).
8. The medical needle triangle cutting edge sharpness measuring instrument according to claim 1, wherein a belt (204) is connected between the first rotating shaft (202) and the first threaded rod (203).
9. The medical needle triangle cutting edge sharpness measuring instrument according to claim 1, wherein a one-way valve (903) is arranged in the first hollow tube (902), and a rotary switch (1002) is arranged in the second hollow tube (1001).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010872711.3A CN111829769B (en) | 2020-08-26 | 2020-08-26 | Sharpness tester for triangular cutting edge of medical suture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010872711.3A CN111829769B (en) | 2020-08-26 | 2020-08-26 | Sharpness tester for triangular cutting edge of medical suture needle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111829769A true CN111829769A (en) | 2020-10-27 |
| CN111829769B CN111829769B (en) | 2022-04-19 |
Family
ID=72917845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010872711.3A Expired - Fee Related CN111829769B (en) | 2020-08-26 | 2020-08-26 | Sharpness tester for triangular cutting edge of medical suture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111829769B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975659A (en) * | 2021-02-05 | 2021-06-18 | 章锦汽 | Machining positioning device |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2472994A (en) * | 1947-09-08 | 1949-06-14 | Aldon Products Company | Knife sharpness tester |
| US4178797A (en) * | 1978-01-04 | 1979-12-18 | Rudolph Beaver, Inc. | Sharpness testing machine |
| PL270502A1 (en) * | 1988-02-04 | 1989-08-07 | Wyzsza Szkola Inzynierska | Method of and apparatus for measuring sharpeness of knifes in particular of scalpels |
| CN202710428U (en) * | 2012-08-07 | 2013-01-30 | 广东省阳江市质量计量监督检测所 | Cutter sharpness detecting instrument |
| WO2014079889A1 (en) * | 2012-11-21 | 2014-05-30 | Wmf Württembergische Metallwarenfabrik Ag | Automated testing apparatus for determining the cutting performance of a knife |
| CN104913998A (en) * | 2015-07-02 | 2015-09-16 | 中国包装和食品机械有限公司 | Tester for cutting edge sharpness of agricultural machinery cutter |
| CN206515179U (en) * | 2016-12-21 | 2017-09-22 | 东莞博莱德仪器设备有限公司 | A kind of cutter sharpness detection device |
| CN207300783U (en) * | 2017-09-11 | 2018-05-01 | 刘磊 | A kind of orthopaedics amputation knife sharpness detection instrument |
| CN207570955U (en) * | 2017-11-16 | 2018-07-03 | 常熟绣珀纤维有限公司 | A kind of superhigh molecular weight polyethylene fibers anti-cut performance testing device |
| CN208505818U (en) * | 2018-07-16 | 2019-02-15 | 张小泉股份有限公司 | A kind of keen edge degree and durability comprehensive detection device |
| CN109596449A (en) * | 2018-11-26 | 2019-04-09 | 钟卿 | A kind of surgical blade sharpness qualification detection device |
| CN209342546U (en) * | 2018-12-20 | 2019-09-03 | 山东工具制造有限公司 | A kind of gear shaper cutter cutting test device |
| CN110686995A (en) * | 2019-11-11 | 2020-01-14 | 东莞市科雷明斯智能科技有限公司 | Blade sharpness testing method and machine |
| CN210071570U (en) * | 2019-05-13 | 2020-02-14 | 珠海市香之君科技股份有限公司 | Zirconium porcelain scalpel testing arrangement |
| CN110987705A (en) * | 2019-12-25 | 2020-04-10 | 淳安县环程医疗器械有限公司 | Scalpel blade sharpness detection device |
| CN111015746A (en) * | 2019-12-12 | 2020-04-17 | 金云初 | Reciprocating type cutter |
| CN111366567A (en) * | 2020-04-01 | 2020-07-03 | 青海省药品检验检测院 | Fluorescence identification detector |
| CN111482914A (en) * | 2020-04-17 | 2020-08-04 | 青海省药品检验检测院 | Real-time online data monitoring device for clean room |
| CN211263059U (en) * | 2019-12-31 | 2020-08-14 | 经方源质量技术(上海)有限公司 | Cutter angle and sharpness detection device |
| CN211347807U (en) * | 2019-11-28 | 2020-08-25 | 无锡新柯工具制造有限公司 | Detection mechanism for cutting edge sharpness detection |
| CN212539608U (en) * | 2020-08-26 | 2021-02-12 | 青海省药品检验检测院 | Sharpness tester for triangular cutting edge of medical suture needle |
-
2020
- 2020-08-26 CN CN202010872711.3A patent/CN111829769B/en not_active Expired - Fee Related
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2472994A (en) * | 1947-09-08 | 1949-06-14 | Aldon Products Company | Knife sharpness tester |
| US4178797A (en) * | 1978-01-04 | 1979-12-18 | Rudolph Beaver, Inc. | Sharpness testing machine |
| PL270502A1 (en) * | 1988-02-04 | 1989-08-07 | Wyzsza Szkola Inzynierska | Method of and apparatus for measuring sharpeness of knifes in particular of scalpels |
| CN202710428U (en) * | 2012-08-07 | 2013-01-30 | 广东省阳江市质量计量监督检测所 | Cutter sharpness detecting instrument |
| WO2014079889A1 (en) * | 2012-11-21 | 2014-05-30 | Wmf Württembergische Metallwarenfabrik Ag | Automated testing apparatus for determining the cutting performance of a knife |
| CN104913998A (en) * | 2015-07-02 | 2015-09-16 | 中国包装和食品机械有限公司 | Tester for cutting edge sharpness of agricultural machinery cutter |
| CN206515179U (en) * | 2016-12-21 | 2017-09-22 | 东莞博莱德仪器设备有限公司 | A kind of cutter sharpness detection device |
| CN207300783U (en) * | 2017-09-11 | 2018-05-01 | 刘磊 | A kind of orthopaedics amputation knife sharpness detection instrument |
| CN207570955U (en) * | 2017-11-16 | 2018-07-03 | 常熟绣珀纤维有限公司 | A kind of superhigh molecular weight polyethylene fibers anti-cut performance testing device |
| CN208505818U (en) * | 2018-07-16 | 2019-02-15 | 张小泉股份有限公司 | A kind of keen edge degree and durability comprehensive detection device |
| CN109596449A (en) * | 2018-11-26 | 2019-04-09 | 钟卿 | A kind of surgical blade sharpness qualification detection device |
| CN209342546U (en) * | 2018-12-20 | 2019-09-03 | 山东工具制造有限公司 | A kind of gear shaper cutter cutting test device |
| CN210071570U (en) * | 2019-05-13 | 2020-02-14 | 珠海市香之君科技股份有限公司 | Zirconium porcelain scalpel testing arrangement |
| CN110686995A (en) * | 2019-11-11 | 2020-01-14 | 东莞市科雷明斯智能科技有限公司 | Blade sharpness testing method and machine |
| CN211347807U (en) * | 2019-11-28 | 2020-08-25 | 无锡新柯工具制造有限公司 | Detection mechanism for cutting edge sharpness detection |
| CN111015746A (en) * | 2019-12-12 | 2020-04-17 | 金云初 | Reciprocating type cutter |
| CN110987705A (en) * | 2019-12-25 | 2020-04-10 | 淳安县环程医疗器械有限公司 | Scalpel blade sharpness detection device |
| CN211263059U (en) * | 2019-12-31 | 2020-08-14 | 经方源质量技术(上海)有限公司 | Cutter angle and sharpness detection device |
| CN111366567A (en) * | 2020-04-01 | 2020-07-03 | 青海省药品检验检测院 | Fluorescence identification detector |
| CN111482914A (en) * | 2020-04-17 | 2020-08-04 | 青海省药品检验检测院 | Real-time online data monitoring device for clean room |
| CN212539608U (en) * | 2020-08-26 | 2021-02-12 | 青海省药品检验检测院 | Sharpness tester for triangular cutting edge of medical suture needle |
Non-Patent Citations (1)
| Title |
|---|
| 原一高 等: "化纤切断刀锋利性能的定量检测方法", 《纺织器材》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975659A (en) * | 2021-02-05 | 2021-06-18 | 章锦汽 | Machining positioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111829769B (en) | 2022-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212539608U (en) | Sharpness tester for triangular cutting edge of medical suture needle | |
| CN111707571B (en) | Cutting edge sharpness tester for ring knife | |
| CN111829769B (en) | Sharpness tester for triangular cutting edge of medical suture needle | |
| CN108709517B (en) | Ultrasonic thickness gauge convenient to operation | |
| EP2207006A3 (en) | Surface sensing device | |
| CN112748070B (en) | Adhesive tape viscosity detection system for adhesive tape production and application method thereof | |
| CN109596449A (en) | A kind of surgical blade sharpness qualification detection device | |
| CN108918009B (en) | Device and method for measuring pulling force and closing force of endoscopic stapler | |
| CN108387193A (en) | A kind of measurement accurately has the sonigauge of defencive function | |
| CN115598298A (en) | Indoor gas environment detection device with self-checking and self-cleaning functions | |
| CN115876388A (en) | Dynamic balance testing device for numerical control machine tool cutter | |
| CN111141598A (en) | High-precision high-stroke tensile machine and operating system thereof | |
| CN103433948A (en) | Ultrasonic cutting machine with automatic positioning function | |
| CN212483236U (en) | Cutting edge sharpness tester for ring knife | |
| CN216283609U (en) | Calibration and test tool for throttle position sensor | |
| CN113280956B (en) | Measuring device capable of detecting vascular closure forceps jaw pressure and measuring method thereof | |
| JPH056842B2 (en) | ||
| CN207232308U (en) | A kind of electric tool detects work station | |
| CN211022985U (en) | Puncture positioning device in ultrasonic plane | |
| CN220275668U (en) | Visual guiding device is intervene to supersound | |
| CN112683470A (en) | Air tightness test method and equipment capable of shortening test time | |
| CN220366934U (en) | Be applied to measuring device of linear type cutting anastomat jaw closing force | |
| CN214895160U (en) | Pipeline welded junction detection device | |
| CN221356988U (en) | Meniscus stitching instrument | |
| CN215191763U (en) | Carotid color ultrasound probe bracket |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |