CN216524490U - Semi-automatic detection device based on biopsy forceps tension detection mode - Google Patents
Semi-automatic detection device based on biopsy forceps tension detection mode Download PDFInfo
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- CN216524490U CN216524490U CN202123097195.0U CN202123097195U CN216524490U CN 216524490 U CN216524490 U CN 216524490U CN 202123097195 U CN202123097195 U CN 202123097195U CN 216524490 U CN216524490 U CN 216524490U
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- biopsy forceps
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- positioning block
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Abstract
The utility model discloses a semi-automatic detection device based on a tension detection mode of biopsy forceps, which comprises a test rack in a U-shaped structure and a positioning block embedded in the test rack, wherein damping plates are fixed on two sides of the bottom end surface of the test rack, friction parts are embedded and installed at the bottom ends of two side surfaces of the positioning block, positioning rods are symmetrically fixed in the test rack, the positioning block is sleeved on the two positioning rods in a sliding manner, the top end of the positioning block is provided with a mounting groove, bolts for adjusting the friction part are respectively arranged on two sides of the top end surface of the positioning block, a first pull rod and a second pull rod are respectively fixed on two ends of the mounting groove through positioning components, this semi-automatic detection device based on biopsy forceps pulling force detection mode has promoted the accuracy of biopsy forceps test, is convenient for adjust the test resistance according to the model of biopsy forceps, has promoted detection device's suitability.
Description
Technical Field
The utility model belongs to the technical field of medical instrument testing, and particularly relates to a semi-automatic detection device based on a biopsy forceps tension detection mode.
Background
The biopsy forceps are made of stainless steel, the biopsy forceps can be sterilized and non-sterilized according to needs, and the biopsy forceps need to use a detection device to detect the bearing pressure of the forceps body.
Most of the existing detection devices are resistance pieces, and the biopsy forceps clamp the resistance pieces and then pull the resistance pieces, so that the tension of the biopsy forceps is tested, but the existing detection devices cannot ensure that the tension angle is perpendicular to the resistance pieces in the using process, so that the accuracy of the test of the biopsy forceps is poor; meanwhile, most of the existing detection devices cannot adjust the test resistance according to the type of the biopsy forceps, so that the applicability of the detection device is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a semi-automatic detection device based on a tension detection mode of biopsy forceps, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a semi-automatic checkout device based on biopsy forceps pulling force detection mode includes:
the testing jig is of a U-shaped structure, and damping plates are fixed on two sides of the bottom end face of the testing jig;
the positioning block is arranged in the test frame, and the bottom ends of two side surfaces of the positioning block are embedded with friction parts;
the testing jig is characterized in that positioning rods are symmetrically fixed in the testing jig, the positioning blocks are sleeved on the two positioning rods in a sliding mode, a mounting groove is formed in the top ends of the positioning blocks, bolts used for adjusting friction portions are mounted on two sides of the top end face of each positioning block, a first pull rod and a second pull rod are fixed at two ends of the mounting groove through positioning assemblies respectively, and a resistance device connected with the first pull rods is fixed on the testing jig.
Furthermore, the bottom end of the bolt penetrates through the positioning block and is in threaded connection with the friction part.
Furthermore, locating component is including the installation pole and connect knob and the connecting axle at installation pole upper and lower both ends, two the connecting axle screw thread is pegged graft in the mounting groove diapire, and two connecting axles are fixed respectively and are pegged graft in first pull rod and second pull rod.
Furthermore, the first pull rod is inserted into a groove formed in the outer wall of the test frame in a sliding mode, and a test groove is formed in one end, extending out of the groove, of the first pull rod.
Furthermore, resistance device includes that embedded fixed axle and the spring of setting in the fixed axle of fixing at the test jig near second pull rod one end.
Furthermore, a telescopic groove is formed in one side face, facing the second pull rod, of the fixed shaft, and an adjusting rod is inserted into the other end of the fixed shaft in a threaded mode.
Furthermore, the second pull rod is inserted in the telescopic groove in a sliding mode, and two ends of the spring are fixedly connected with the adjusting rod and the second pull rod respectively.
The utility model has the technical effects and advantages that: according to the semi-automatic detection device based on the pulling force detection mode of the biopsy forceps, the positioning rods are symmetrically fixed in the test frame, the positioning block is sleeved between the two positioning rods in a sliding mode, two ends of the positioning block are respectively connected with the first pull rod and the second pull rod through the mounting rods, the first pull rod is arranged in the groove in one side of the test frame in a sliding mode, the positioning block slides on the positioning rods, the test direction is kept vertical and fixed, and the test accuracy of the biopsy forceps is improved; all embedded friction portion with adjustable through the bottom face both sides of locating piece, and be provided with spring and regulation pole in the fixed pipe, through adjusting the position control of pole to the spring, be convenient for adjust the test resistance according to the model of biopsy forceps, promoted detection device's suitability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a first pull rod of the present invention;
fig. 3 is a schematic view of the disassembled structure of the fixed pipe of the present invention.
In the figure: 1. a test jig; 2. a first pull rod; 3. positioning blocks; 4. mounting grooves; 5. a second pull rod; 6. a fixed tube; 7. a bolt; 8. a friction portion; 9. positioning a rod; 10. a damping plate; 11. a knob; 12. mounting a rod; 13. a connecting shaft; 14. a test slot; 15. a telescopic groove; 16. a spring; 17. and adjusting the rod.
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.
Referring to fig. 1-3, a semi-automatic detection device based on a biopsy forceps tension detection mode, including a test jig 1 with a U-shaped structure and a positioning block 3 embedded in the test jig 1, damping plates 10 are fixed on both sides of a bottom end surface of the test jig 1, friction portions 8 are embedded in both bottom ends of both side surfaces of the positioning block 3, positioning rods 9 are symmetrically fixed in the test jig 1, the positioning block 3 is slidably sleeved on the two positioning rods 9, a mounting groove 4 is formed in a top end of the positioning block 3, bolts 7 for adjusting the friction portions 8 are installed on both sides of a top end surface of the positioning block 3, a first pull rod 2 and a second pull rod 5 are respectively fixed at both ends of the mounting groove 4 through a positioning assembly, wherein a resistance device connected with the first pull rod 2 is fixed on the test jig 1.
Referring to fig. 1 and 2, positioning rods 9 are symmetrically fixed in a testing jig 1, a positioning block 3 is slidably sleeved between the two positioning rods 9, two ends of the positioning block 3 are respectively connected with a first pull rod 2 and a second pull rod 5 through a mounting rod 12, the first pull rod 2 is slidably arranged in a groove on one side of the testing jig 1, the positioning block 3 slides on the positioning rod 9 to keep the testing direction vertical and fixed, the testing accuracy of the biopsy forceps is improved, the bottom end of a bolt 7 passes through the positioning block 3 to be in threaded connection with a friction part 8, a positioning assembly comprises the mounting rod 12, a knob 11 and a connecting shaft 13 which are connected with the upper end and the lower end of the mounting rod 12, the two connecting shafts 13 are in threaded connection with the bottom wall of a mounting groove 4, the two connecting shafts 13 are respectively fixedly inserted in the first pull rod 2 and the second pull rod 5, the first pull rod 2 is slidably inserted in a groove formed in the outer wall of the testing jig 1, and one end of the first pull rod 2 extending out of the groove is provided with a test slot 14.
Referring to fig. 3, both sides of the bottom end surface of the positioning block 3 are embedded with adjustable friction portions 8, the rotating bolt 7 can adjust the friction force between the friction portions 8 and the bottom wall of the testing jig 1, the fixing tube 6 is provided with a spring 16 and an adjusting rod 17, the position of the spring 16 is adjusted through the adjusting rod 17, the testing resistance is convenient to adjust according to the type of the biopsy forceps, the applicability of the detection device is improved, the resistance device comprises a fixing shaft embedded and fixed on the testing jig 1 close to one end of the second pull rod 5 and a spring 16 arranged in the fixing shaft, the fixing shaft is provided with a telescopic groove 15 towards one side surface of the second pull rod 5, the adjusting rod 17 is inserted into the other end of the fixing shaft in a threaded manner, the second pull rod 5 is inserted into the telescopic groove 15 in a sliding manner, and two ends of the spring 16 are fixedly connected with the adjusting rod 17 and the second pull rod 5 respectively.
Working principle, this semi-automatic detection device based on biopsy forceps pulling force detection mode, when using, biopsy forceps carries first pull rod 2 and stretches out test groove 14 of test jig 1 one end, and stimulate first pull rod 2, first pull rod 2 drives locating piece 3 and slides on two locating levers 9, second pull rod 5 removes in fixed pipe 6 simultaneously, and stimulate spring 16, the pulling force of biopsy forceps is tested through the resistance of spring 16 and the resistance of friction part 8, it can adjust the resistance of friction part 8 with test jig 1 to rotate bolt 7 simultaneously, it removes in fixed pipe 6 from driving spring 16 to rotate regulation pole 17, thereby adjust the resistance of spring 16.
The above description is only the specific implementation manner 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 should be covered within the protection scope of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the concept of the present invention, equivalent replacement or change is added.
Claims (7)
1. A semi-automatic checkout device based on biopsy forceps pulling force detection mode includes:
the testing jig comprises a testing jig (1), wherein the testing jig (1) is of a U-shaped structure, and damping plates (10) are fixed on two sides of the bottom end face of the testing jig (1);
the positioning block (3) is arranged in the test rack (1), and the bottom ends of two side surfaces of the positioning block (3) are embedded with friction parts (8);
the method is characterized in that: the testing jig is characterized in that positioning rods (9) are symmetrically fixed in the testing jig (1), the positioning block (3) is sleeved on the two positioning rods (9) in a sliding mode, a mounting groove (4) is formed in the top end of the positioning block (3), bolts (7) used for adjusting friction portions (8) are mounted on two sides of the top end face of the positioning block (3), two ends of the mounting groove (4) are respectively fixed with a first pull rod (2) and a second pull rod (5) through positioning components, and resistance devices connected with the first pull rod (2) are fixed on the testing jig (1).
2. The semi-automatic detection device based on the tension detection mode of the biopsy forceps as claimed in claim 1, wherein: the bottom end of the bolt (7) penetrates through the positioning block (3) to be in threaded connection with the friction part (8).
3. The semi-automatic detection device based on the tension detection mode of the biopsy forceps as claimed in claim 1, wherein: the positioning assembly comprises an installation rod (12), a knob (11) and a connecting shaft (13), wherein the knob (11) and the connecting shaft (13) are connected to the upper end and the lower end of the installation rod (12), the connecting shaft (13) is inserted into the bottom wall of the installation groove (4) in a threaded mode, and the two connecting shafts (13) are fixedly inserted into the first pull rod (2) and the second pull rod (5) respectively.
4. The semi-automatic detection device based on the tension detection mode of the biopsy forceps as claimed in claim 1, wherein: the first pull rod (2) is inserted into a groove formed in the outer wall of the testing frame (1) in a sliding mode, and a testing groove (14) is formed in one end, extending out of the groove, of the first pull rod (2).
5. The semi-automatic detection device based on the tension detection mode of the biopsy forceps as claimed in claim 1, wherein: the resistance device comprises a fixed shaft and a spring (16), wherein the fixed shaft is embedded and fixed at one end, close to the second pull rod (5), of the testing jig (1), and the spring (16) is arranged in the fixed shaft.
6. The semi-automatic detection device based on the tension detection mode of the biopsy forceps as claimed in claim 5, wherein: one side surface of the fixed shaft facing the second pull rod (5) is provided with a telescopic groove (15), and the other end of the fixed shaft is in threaded connection with an adjusting rod (17).
7. The semi-automatic detection device based on the tension detection mode of the biopsy forceps as claimed in claim 6, wherein: the second pull rod (5) is inserted in the telescopic groove (15) in a sliding mode, and two ends of the spring (16) are fixedly connected with the adjusting rod (17) and the second pull rod (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123097195.0U CN216524490U (en) | 2021-12-10 | 2021-12-10 | Semi-automatic detection device based on biopsy forceps tension detection mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123097195.0U CN216524490U (en) | 2021-12-10 | 2021-12-10 | Semi-automatic detection device based on biopsy forceps tension detection mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216524490U true CN216524490U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123097195.0U Active CN216524490U (en) | 2021-12-10 | 2021-12-10 | Semi-automatic detection device based on biopsy forceps tension detection mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216524490U (en) |
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2021
- 2021-12-10 CN CN202123097195.0U patent/CN216524490U/en active Active
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