CN212539608U - Sharpness tester for triangular cutting edge of medical suture needle - Google Patents
Sharpness tester for triangular cutting edge of medical suture needle Download PDFInfo
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- CN212539608U CN212539608U CN202021811388.0U CN202021811388U CN212539608U CN 212539608 U CN212539608 U CN 212539608U CN 202021811388 U CN202021811388 U CN 202021811388U CN 212539608 U CN212539608 U CN 212539608U
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Abstract
The utility model discloses a medical suture needle triangle blade sharpness determinator, which belongs to the technical field of sharpness determination 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 utility model discloses simple structure, the simple operation, through mutually supporting of second motor and forced induction ware, improved the precision that detects, through mutually supporting of piston and gasbag, guaranteed the cleanliness after the blade body detects, the practicality promotes greatly.
Description
Technical Field
The utility model relates to a sharpness survey technical field especially relates to a medical sewing needle triangle blade sharpness apparatus.
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.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems that the scratching force in each time cannot be controlled manually in the prior art is the same and causes the inaccuracy and the like of the test result easily, and providing a sharpness determinator for triangular cutting edges of medical suture needles.
In order to achieve the above purpose, the utility model 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 utility model provides a medical sewing needle triangle blade sharpness apparatus possesses following beneficial effect:
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 device does not involve the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, the simple operation, through mutually supporting of second motor and forced induction ware, has improved the precision that detects, through mutually supporting of piston and gasbag, has guaranteed the cleanliness after the blade body detects, and the practicality promotes greatly.
Drawings
FIG. 1 is a schematic structural view of a medical suture needle triangle cutting edge sharpness measuring instrument provided by the present invention;
FIG. 2 is an enlarged view of the portion A in FIG. 1 of the apparatus for measuring the sharpness of the triangular cutting edge of the medical suturing needle according to the present invention;
FIG. 3 is an enlarged view of the portion B in FIG. 1 of the apparatus for measuring the sharpness of the triangular cutting edge of the medical suturing needle according to the present invention;
fig. 4 is an enlarged view of the C part in fig. 1 of the medical suture needle triangle cutting edge sharpness measuring instrument provided by the utility model.
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 described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all 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, and are only for convenience of description and simplicity of 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 therefore, 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 utility model, when in use, the detection cushion 703 is placed on the second support plate 602, the first 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 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 cylinder 8 is retracted, meanwhile, 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 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 3 is in threaded connection with the first threaded rod 203, 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, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection 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 (3) is in threaded connection with a first threaded rod (203), 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 |
|---|---|---|---|
| CN202021811388.0U CN212539608U (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 |
|---|---|---|---|
| CN202021811388.0U CN212539608U (en) | 2020-08-26 | 2020-08-26 | Sharpness tester for triangular cutting edge of medical suture needle |
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| Publication Number | Publication Date |
|---|---|
| CN212539608U true CN212539608U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021811388.0U Expired - Fee Related CN212539608U (en) | 2020-08-26 | 2020-08-26 | Sharpness tester for triangular cutting edge of medical suture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212539608U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829769A (en) * | 2020-08-26 | 2020-10-27 | 青海省药品检验检测院 | Sharpness tester for triangular cutting edge of medical suture needle |
| CN114323599A (en) * | 2022-01-07 | 2022-04-12 | 斯巴达光电(广东)有限公司 | Bending degree detection device and detection method for linear lamp strip production |
-
2020
- 2020-08-26 CN CN202021811388.0U patent/CN212539608U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829769A (en) * | 2020-08-26 | 2020-10-27 | 青海省药品检验检测院 | Sharpness tester for triangular cutting edge of medical suture needle |
| CN111829769B (en) * | 2020-08-26 | 2022-04-19 | 青海省药品检验检测院 | Sharpness tester for triangular cutting edge of medical suture needle |
| CN114323599A (en) * | 2022-01-07 | 2022-04-12 | 斯巴达光电(广东)有限公司 | Bending degree detection device and detection method for linear lamp strip production |
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| 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: 20210212 Termination date: 20210826 |