CN208239008U - A kind of haemostatic clamp tearaway load test fixture - Google Patents
A kind of haemostatic clamp tearaway load test fixture Download PDFInfo
- Publication number
- CN208239008U CN208239008U CN201820587154.9U CN201820587154U CN208239008U CN 208239008 U CN208239008 U CN 208239008U CN 201820587154 U CN201820587154 U CN 201820587154U CN 208239008 U CN208239008 U CN 208239008U
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- China
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- supporting station
- haemostatic clamp
- dynamometer
- tearaway load
- load test
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Abstract
The utility model discloses a kind of haemostatic clamp tearaway load test fixtures, including pedestal, the pedestal side is provided with finger circle fixed frame, refer to and is provided with gripping block on circle fixed frame, the other side of pedestal is provided with dynamometer bracket, guide rail is set perpendicular to pedestal on dynamometer bracket, be slidably connected sliding block on guide rail, third supporting station is connected on sliding block, digital display type dynamometer is fixed on third supporting station, one of haemostatic clamp refers to that circle is mounted on the hook of digital display type dynamometer front end, another refers to that circle is placed between the first supporting station and gripping block.Haemostatic clamp tearaway load is measured using digital display type dynamometer, solve the problems, such as currently to measure tearaway load inaccurate, digital display type dynamometer connect with linear guide, reduce dynamometer it is mobile when resistance, convenient for operation, make measurement structure more accurate simultaneously, compared with prior art, the structure of the application is simple, it manufactures easy for installation, it is stable, it is not easy to damage, can quickly and accurately measure the tearaway load of haemostatic clamp.
Description
Technical field
The utility model belongs to tooling device technical field, and in particular to a kind of haemostatic clamp tearaway load test fixture.
Background technique
Tearaway load is the important performance parameter of the haemostatic clamp with locking tooth, the safety of direct shadow surgical procedure, opponent
Art result has larger impact wherein to explicitly define tearaway load in national standard YY/T 0452-2003 and cannot be less than 6N. to exist at present
In the production of haemostatic clamp, the size of tearaway load relies primarily on the feel and micro-judgment of pincers worker, and corresponding measuring device is simpler and cruder,
Locking force can not be quickly and accurately measured, existing disengagement strength instrument clamping is inconvenient and positioning accuracy is lower, and measurement accuracy is not high
And poor repeatability.
It is, therefore, desirable to provide a kind of more applicable haemostatic clamp tearaway load test fixture, to solve the above problems.
Utility model content
In view of the above shortcomings of the prior art, the purpose of this utility model is to provide one kind quickly accurately to survey
Measure the haemostatic clamp tearaway load test fixture of haemostatic clamp tearaway load.
To achieve the goals above, the technical solution adopted in the utility model is as follows:
A kind of haemostatic clamp tearaway load test fixture of the utility model, comprising: pedestal, it is solid that the pedestal side is provided with finger circle
Determine frame, is parallel to pedestal on the finger circle fixed frame and is provided with the first supporting station and the second supporting station, first supporting station position
Below second supporting station, it is provided with gripping block on first supporting station, offers screw thread on second supporting station
Through-hole is inserted with bolt in the tapped through hole, and the lower end surface contact of the bolt is in the upper surface of the gripping block, the bottom
The other side of seat is provided with dynamometer bracket, and pedestal is provided with guide rail on the dynamometer bracket, sliding on the guide rail
It is dynamic to be connected with sliding block, it is connected with third supporting station on the sliding block, digital display type survey is vertically fixed on the third supporting station
Power meter, the lower end of digital display type dynamometer are equipped with hook, and the finger circle of haemostatic clamp is mounted on hook, and another of haemostatic clamp refers to circle
It is placed between first supporting station and gripping block, and compressed by the gripping block.
Further, first supporting station upper surface opens up fluted, and the finger circle of the haemostatic clamp is placed in the groove
In.
Further, the groove is annular groove, and shape is consistent with the finger loop-shaped of the haemostatic clamp.
Further, it is additionally provided with guiding axis between first supporting station and the second supporting station, is opened in the gripping block
Equipped with limiting through hole, the guiding axis lower part is inserted in the limiting through hole, is limited to the gripping block.
Further, the finger circle fixed frame is an integral molding structure and in F type.
Further, the finger circle fixed frame is stripe board, and first supporting station and the logical bolt of the second supporting station are solid
Surely it is connected in the stripe board.
Further, the hook is coated with rubber.
Further, the guide rail is bolted to connection on the dynamometer bracket.
Further, the dynamometer bracket is an integral molding structure and L-shaped.
Compared with prior art, a kind of haemostatic clamp tearaway load test fixture of the utility model has the following beneficial effects:
Measure haemostatic clamp tearaway load using digital display type dynamometer, solve the problems, such as currently to measure tearaway load it is inaccurate, in this structure
Digital display type dynamometer is connect with linear guide, reduces resistance when dynamometer movement, convenient for operation, while measurement is tied
Structure is more accurate, and processing refers to ring recess on the first supporting station by the way of referring to circle reverse mould, both enhances clamping effect, further through
Shirtsleeve operation realizes the quick positioning of haemostatic clamp, and compared with prior art, the application structure is simple, and manufacture is easy for installation,
It is stable, it is not easy to damage, can quickly and accurately measure the tearaway load of haemostatic clamp.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of haemostatic clamp tearaway load test fixture of the utility model；
In attached drawing: 1-pedestal；2-refer to circle fixed frame；3-the first supporting station；4-the second supporting station；5-gripping blocks；
6-bolts；7-dynamometer brackets；8-guide rails；9-sliding blocks；10-third supporting stations, 11-digital display type dynamometers, 12-hang
Hook, 13-haemostatic clamp, 14-guiding axis.
Specific embodiment
The utility model is described in further detail combined with specific embodiments below.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection scope within.
As shown in Figure 1, a kind of haemostatic clamp tearaway load test fixture of the utility model, comprising: pedestal 1, the setting of 1 side of pedestal
There is finger circle fixed frame 2, refers to that being parallel to pedestal 1 on circle fixed frame 2 is provided with the first supporting station 3 and the second supporting station 4, the first bearing
Platform 3 is located at 4 lower section of the second supporting station, makes to refer to that circle fixed frame 2 is in F shape, and refers to that circle fixed frame 2 is in one of the embodiments,
Integrated formed structure and be in F type, in other embodiments, refers to that circle fixed frame 2 is stripe board, the first supporting station 3 and the second bearing
Platform 4 is bolted to connection in stripe board, being provided with gripping block 5 on the first supporting station 3, is opened up on the second supporting station 4
Have tapped through hole, be inserted with bolt 6 in tapped through hole, the lower end surface contact of bolt 6 in the upper surface of gripping block 5, pedestal 1 it is another
Side is provided with dynamometer bracket 7, and in the present embodiment, dynamometer bracket 7 is an integral molding structure and L-shaped, dynamometer branch
Pedestal 1 is provided with guide rail 8 on frame 7, guide rail 8 is bolted to connection on dynamometer bracket 7, slides on guide rail 8
It is connected with sliding block 9, third supporting station 10 is connected on sliding block 9, digital display type dynamometer is vertically fixed on third supporting station 10
11, to realize digital display type dynamometer 11 in the smooth movement of vertical direction, the lower end of digital display type dynamometer 11 is equipped with hook 12,
The finger circle of haemostatic clamp 13 is mounted on hook 12, haemostatic clamp 13 another refer to circle be placed in the first supporting station 3 and gripping block 5 it
Between, and compressed by gripping block 5, guarantee with the hook 12 of 11 front end of digital display type dynamometer in same level.
Further, 3 upper surface of the first supporting station opens up fluted, and the finger circle of haemostatic clamp 13 is placed in groove, and realization stops
The fixation of the finger circle of blood pincers 13 be by Pocket Machining is and in the present embodiment annular groove, the finger circle of shape and haemostatic clamp 13
Shape is consistent, can either enhance clamping effect, and the positioning of haemostatic clamp 13 can be realized by shirtsleeve operation.
Further, guiding axis 14 is set also between the first supporting station 3 and the second supporting station 4, is offered in gripping block 5
Limiting through hole, 14 lower part of guiding axis are inserted in limiting through hole, and in mobile gripping block 5, gripping block 5 is transported along guiding axis 14
It is dynamic, gripping block 5 is limited.
Further, measurement maximum value function may be selected in digital display type dynamometer 11, finally to be shown in entire measurement process
In locking force of the maximum value as haemostatic clamp, hook 12 is coated with rubber or other flexible materials, to protect hemostasis split-core type meter
Face is not scratched or destroys in measurement.
A kind of first use process of haemostatic clamp tearaway load test fixture of the utility model is described below in detail:
By the finger circle clamping of haemostatic clamp 13 to be measured in groove, screwing bolts to compress compact heap 5, and then are locked and are stopped
The finger circle of blood pincers 13, and another finger circle of haemostatic clamp is made to be mounted on the hook 12 of 11 front end of digital display type dynamometer, open digital display type
Digital display type dynamometer 11 is set measurement maximum value mode by dynamometer 11, and digital display type dynamometer 11 is not contacted with other component
When zero setting, slowly last tooth of digital display type dynamometer 11 to locking tooth is pushed to flick, then unclamps hand, reading digital display type dynamometry
The maximum value of 11 display of meter, which is tearaway load.
The above embodiments of the present invention be only be illustrate examples for clearly illustrating the present invention, and not be to this reality
With the restriction of novel embodiment.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other various forms of variations and variation.Here all embodiments can not be exhaustive.It is all to belong to this reality
With novel technical solution changes and variations that derived from still in the column of the protection scope of the utility model.
Claims (8)
1. a kind of haemostatic clamp tearaway load test fixture, it is characterised in that: include: pedestal, it is solid that the pedestal side is provided with finger circle
Determine frame, is parallel to pedestal on the finger circle fixed frame and is provided with the first supporting station and the second supporting station, first supporting station position
Below second supporting station, it is provided with gripping block on first supporting station, offers screw thread on second supporting station
Through-hole is inserted with bolt in the tapped through hole, and the lower end surface contact of the bolt is in the upper surface of the gripping block, the bottom
The other side of seat is provided with dynamometer bracket, and pedestal is provided with guide rail on the dynamometer bracket, sliding on the guide rail
It is dynamic to be connected with sliding block, it is connected with third supporting station on the sliding block, digital display type survey is vertically fixed on the third supporting station
Power meter, the lower end of digital display type dynamometer are equipped with hook, and the finger circle of haemostatic clamp is mounted on hook, and another of haemostatic clamp refers to circle
It is placed between first supporting station and gripping block, and compressed by the gripping block.
2. a kind of haemostatic clamp tearaway load test fixture according to claim 1, it is characterised in that: on first supporting station
End face opens up fluted, and the finger circle of the haemostatic clamp is placed in the groove.
3. a kind of haemostatic clamp tearaway load test fixture according to claim 2, it is characterised in that: the groove is annular
Slot, shape are consistent with the finger loop-shaped of the haemostatic clamp.
4. a kind of haemostatic clamp tearaway load test fixture according to claim 1, it is characterised in that: first supporting station and
It is additionally provided with guiding axis between second supporting station, limiting through hole is offered in the gripping block, the guiding axis lower part is inserted in
In the limiting through hole, the gripping block is limited.
5. a kind of haemostatic clamp tearaway load test fixture according to claim 1, it is characterised in that: the finger encloses fixed frame and is
Integrated formed structure and be in F type.
6. a kind of haemostatic clamp tearaway load test fixture according to claim 1, it is characterised in that: the finger encloses fixed frame and is
The logical bolt of stripe board, first supporting station and the second supporting station is fixedly connected in the stripe board.
7. a kind of haemostatic clamp tearaway load test fixture according to claim 1, it is characterised in that: the hook is coated with rubber
Glue.
8. a kind of haemostatic clamp tearaway load test fixture according to claim 1, it is characterised in that: the dynamometer bracket is
Integrated formed structure and L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820587154.9U CN208239008U (en) | 2018-04-24 | 2018-04-24 | A kind of haemostatic clamp tearaway load test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820587154.9U CN208239008U (en) | 2018-04-24 | 2018-04-24 | A kind of haemostatic clamp tearaway load test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208239008U true CN208239008U (en) | 2018-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820587154.9U Active CN208239008U (en) | 2018-04-24 | 2018-04-24 | A kind of haemostatic clamp tearaway load test fixture |
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| CN (1) | CN208239008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231229A (en) * | 2019-07-09 | 2019-09-13 | 河南省计量科学研究院 | A kind of integrated experiment device clamped for pressing from both sides torsion with cutting nipper |
-
2018
- 2018-04-24 CN CN201820587154.9U patent/CN208239008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231229A (en) * | 2019-07-09 | 2019-09-13 | 河南省计量科学研究院 | A kind of integrated experiment device clamped for pressing from both sides torsion with cutting nipper |
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