CN210243048U - Clamping force measuring device is used in production of medical hemostatic forceps - Google Patents
Clamping force measuring device is used in production of medical hemostatic forceps Download PDFInfo
- Publication number
- CN210243048U CN210243048U CN201921534576.0U CN201921534576U CN210243048U CN 210243048 U CN210243048 U CN 210243048U CN 201921534576 U CN201921534576 U CN 201921534576U CN 210243048 U CN210243048 U CN 210243048U
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- China
- Prior art keywords
- force measuring
- hemostatic forceps
- measuring device
- clamping force
- fixedly welded
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Abstract
The utility model discloses a novel guide rail buckle structure, comprises an operation bench, the spout has been seted up on the operation panel, welded fastening has the backup pad on the operation panel, the lateral part of backup pad passes through the bearing and rotates and install ball screw, two sets of screw rod seats are installed to the screw thread on the ball screw, the bottom welded fastening of screw rod seat has the connecting rod, the one end welded fastening of connecting rod has the slider, slider and spout sliding fit, the motor is installed to the lateral part of backup pad, the axis of rotation of motor passes through the shaft coupling and is connected with ball screw, welded fastening has the push rod on the screw rod seat, welded fastening has the support on the operation panel, install stop gear on the support, install the dynamometry appearance on the operation panel. The utility model discloses can be simple and convenient fix hemostatic forceps, the measurement process is simple, convenient operation, the user of being convenient for uses.
Description
Technical Field
The utility model belongs to the technical field of hemostatic forceps detects, concretely relates to clamp force measuring device is used in production of medical hemostatic forceps.
Background
A hemostat is a surgical instrument for achieving blood occlusion by clamping blood vessels. The surgical instrument is used for rescuing patients to take hemostatic medicines and clamping the blood vessel aorta by hemostatic clamps so as to prevent blood from flowing out. The hemostatic forceps are used on the principle that the hemostatic forceps clamp blood vessels or fur and the like a clamp, but are disinfected. The hemostatic forceps are divided into large, small, toothed, toothless, straight and bent, and different types of hemostatic forceps are selected according to different operation parts. The teeth beside the hemostatic forceps handle are helpful to fix the hemostatic forceps when clamping objects, so as to prevent the hemostatic forceps from falling off.
The hemostatic forceps are different in clamping position and corresponding clamping force due to different manufacturers when used, so that the clamping force corresponding to each buckle gear of the hemostatic forceps needs to be measured before delivery, and an existing clamping force measuring device is troublesome to operate and inconvenient to fix the hemostatic forceps and is inconvenient for users to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clamp force measuring device is used in production of medical hemostatic forceps, can be simple and convenient fix hemostatic forceps, the measurement process is simple, convenient operation, convenient to use user uses to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a novel guide rail buckle structure, includes the operation panel, the spout has been seted up on the operation panel, welded fastening has the backup pad on the operation panel, the lateral part of backup pad passes through the bearing and rotates and installs ball screw, two sets of screw seats are installed to the last screw thread of ball screw, the bottom welded fastening of screw seat has the connecting rod, the one end welded fastening of connecting rod has the slider, slider and spout sliding fit, the motor is installed to the lateral part of backup pad, the axis of rotation of motor passes through the shaft coupling and is connected with ball screw, welded fastening has the push rod on the screw seat, welded fastening has the support on the operation panel, install stop gear on the support, install the dynamometer on the operation panel.
Preferably, the side wall of the sliding block is in clearance sliding fit with the inner wall of the sliding groove, and the clearance is not more than 0.3 mm.
Preferably, the force measuring probe of the force measuring instrument is mounted on the operating platform through a bolt, and the force measuring probe of the force measuring instrument is positioned on a central vertical line of the shortest connecting line between the two groups of screw rod seats.
Preferably, the limiting mechanism comprises an electric hydraulic rod, the electric hydraulic rod is mounted on the support through a bolt, and a pressing block is fixedly welded at the output end of the electric hydraulic rod.
Preferably, the bottom of the pressing block is fixedly bonded with a rubber block.
Preferably, a cushion block for placing the hemostatic forceps is arranged on the operating platform.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the use of the ball screw, the screw rod seat, the push rod and the motor and the matching with the dynamometer, the clamping force corresponding to each gear-buckling gear of the hemostatic forceps can be simply and conveniently measured, the remark in the use specification is convenient, and unqualified hemostatic forceps can be removed;
2. through the use of electronic hydraulic stem and briquetting, can carry out spacing fixed to hemostatic forceps by simple and convenient, when preventing that the push rod from promoting hemostatic forceps cover finger circle and carrying out the latch, cover finger circle atress dislocation influences measuring result's condition and takes place.
Drawings
FIG. 1 is a schematic cross-sectional view of the operation table of the present invention;
fig. 2 is a schematic top sectional view of the support plate of the present invention;
fig. 3 is a schematic structural diagram of the limiting mechanism of the present invention.
In the figure: 1. an operation table; 2. a chute; 3. a support plate; 4. a bearing; 5. a ball screw; 6. a screw base; 7. a connecting rod; 8. a slider; 9. a motor; 10. a push rod; 11. a support; 12. a limiting mechanism; 13. a force measuring instrument; 14. an electro-hydraulic lever; 15. briquetting; 16. a rubber block; 17. and a cushion block.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a novel guide rail buckle structure comprises an operating platform 1, a chute 2 is arranged on the operating platform 1, a supporting plate 3 is fixedly welded on the operating platform 1, a ball screw 5 is rotatably arranged on the side portion of the supporting plate 3 through a bearing 4, two groups of screw rod seats 6 are arranged on the ball screw 5 in a threaded manner, the two groups of screw rod seats 6 synchronously and reversely move along the ball screw 5, a connecting rod 7 is fixedly welded at the bottom of each screw rod seat 6, a sliding block 8 is fixedly welded at one end of the connecting rod 7, the sliding block 8 is in sliding fit with the chute 2, the side wall of the sliding block 8 is in clearance sliding fit with the inner wall of the chute 2, the clearance is not more than 0.3mm, the screw rod seats 6 can stably slide, a motor 9 is arranged on the side portion of the supporting plate 3, the rotating shaft of the motor 9 is connected with the ball screw 5 through a coupler, a push rod 10 is fixedly welded on the screw rod seat 6, the operating platform 1 is provided with the dynamometer 13, a force measuring probe of the dynamometer 13 is installed on the operating platform 1 through a bolt, the force measuring probe of the dynamometer 13 is located on a central vertical line of a shortest connecting line between the two groups of screw rod seats 6, the dynamometer 13 can be always located in a jaw of the hemostatic forceps, and the operating platform 1 is provided with a cushion block 17 for placing the hemostatic forceps, so that support can be provided for the hemostatic forceps, and the clamping force can be conveniently measured.
The structure principle is as follows: when the hemostatic forceps are used, the jaws of the hemostatic forceps are opened to the maximum opening and closing angle, the sleeve finger rings of the hemostatic forceps are sleeved on the push rod 10, the hinged portions of the hemostatic forceps are placed on the cushion blocks 17, the electric hydraulic rod 14 is opened to enable the pressing block to move downwards, the rubber block 16 stops after being contacted with the hemostatic forceps, the downward pressure of the electric hydraulic rod 14 is set to be 10N, the forceps handles of the hemostatic forceps can be kept to move, the motor 9 is then opened to enable the ball screw 5 to drive the two screw rod seats 6 to move relatively, when the buckle teeth of the hemostatic forceps are clamped at a first gear, the motor 9 stops working, the clamping force of the jaws on the force measuring probe of the force measuring instrument 13 is recorded, then the motor 9 is opened to measure the clamping force of the next gear, and the hemostatic forceps are simple in operation, convenient to.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a clamp force measuring device is used in production of medical hemostatic forceps, includes operation panel (1), its characterized in that: the automatic feeding device is characterized in that a sliding groove (2) is formed in the operating platform (1), a supporting plate (3) is fixedly welded on the operating platform (1), a ball screw (5) is rotatably installed on the lateral portion of the supporting plate (3) through a bearing (4), two groups of screw rod seats (6) are installed on the ball screw (5) in a threaded mode, a connecting rod (7) is fixedly welded at the bottom of each screw rod seat (6), a sliding block (8) is fixedly welded at one end of the connecting rod (7), the sliding block (8) is in sliding fit with the sliding groove (2), a motor (9) is installed on the lateral portion of the supporting plate (3), a rotating shaft of the motor (9) is connected with the ball screw (5) through a coupler, a push rod (10) is fixedly welded on each screw rod seat (6), a support (11) is fixedly welded on the operating platform (1), and a limiting mechanism (12) is installed, and a dynamometer (13) is installed on the operating platform (1).
2. The clamping force measuring device for medical hemostatic forceps production according to claim 1, wherein: the side wall of the sliding block (8) is in clearance sliding fit with the inner wall of the sliding groove (2), and the clearance is not more than 0.3 mm.
3. The clamping force measuring device for medical hemostatic forceps production according to claim 1, wherein: and a force measuring probe of the force measuring instrument (13) is arranged on the operating platform (1) through a bolt, and the force measuring probe of the force measuring instrument (13) is positioned on a central vertical line of the shortest connecting line between the two groups of screw rod seats (6).
4. The clamping force measuring device for medical hemostatic forceps production according to claim 1, wherein: the limiting mechanism (12) comprises an electric hydraulic rod (14), the electric hydraulic rod (14) is installed on the support (11) through a bolt, and a pressing block (15) is fixedly welded at the output end of the electric hydraulic rod (14).
5. The clamping force measuring device for medical hemostatic forceps production according to claim 4, wherein: and a rubber block (16) is fixedly bonded at the bottom of the pressing block (15).
6. The clamping force measuring device for medical hemostatic forceps production according to claim 1, wherein: the operating table (1) is provided with a cushion block (17) for placing hemostatic forceps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921534576.0U CN210243048U (en) | 2019-09-16 | 2019-09-16 | Clamping force measuring device is used in production of medical hemostatic forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921534576.0U CN210243048U (en) | 2019-09-16 | 2019-09-16 | Clamping force measuring device is used in production of medical hemostatic forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210243048U true CN210243048U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921534576.0U Expired - Fee Related CN210243048U (en) | 2019-09-16 | 2019-09-16 | Clamping force measuring device is used in production of medical hemostatic forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210243048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829578A (en) * | 2020-05-29 | 2020-10-27 | 成都博恩思医学机器人有限公司 | Instrument testing method |
| CN113280956A (en) * | 2021-05-19 | 2021-08-20 | 南京首量医疗科技有限公司 | Measuring device capable of detecting jaw pressure of vascular closure forceps and measuring method thereof |
-
2019
- 2019-09-16 CN CN201921534576.0U patent/CN210243048U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829578A (en) * | 2020-05-29 | 2020-10-27 | 成都博恩思医学机器人有限公司 | Instrument testing method |
| CN111829578B (en) * | 2020-05-29 | 2022-03-01 | 成都博恩思医学机器人有限公司 | Instrument testing method |
| CN113280956A (en) * | 2021-05-19 | 2021-08-20 | 南京首量医疗科技有限公司 | Measuring device capable of detecting jaw pressure of vascular closure forceps and measuring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 Termination date: 20210916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |