Internal support positioning jig for anastomat
By designing an internal support positioning fixture for staplers and using structures such as lifting devices and deformation plates to fix the internal support of staplers, the problem of damage to the surface of staplers in the prior art is solved, and convenient surface processing and low-cost manufacturing are achieved.
Patent Information
- Application Number
- CN202420776807.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-04-15
AI Technical Summary
Existing positioning fixtures are prone to damage to the surface when fixing the stapler, which is not conducive to surface processing.
A stapler inner support positioning fixture is designed. By setting up a hoisting device, deformation plate, inner support block and pronounced inner support plate, the stapler inner support plate is fixed to avoid damage to the surface and facilitate surface processing.
The internal braces of the stapler are fixed, which avoids surface damage and simplifies the surface processing process. The overall structure is simple and the manufacturing cost is low.
Smart Images

Figure CN222958015U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of inner support positioning jigs, and more specifically to an anastomosis device inner support positioning jig. Background Art
[0002] When numerically controlling the processing of an anastomosis device, it is usually necessary to fix the anastomosis device on a positioning jig. The existing positioning jigs usually fix the anastomosis device on the positioning jig through a pressing structure. This method has the following disadvantages: (1) It is easy to cause damage to the surface of the anastomosis device, such as scratches and indentations; (2) The pressing structure is located above the surface of the anastomosis device, which is not conducive to the processing of the surface of the anastomosis device, and there is a problem that multiple clamping operations are required to complete the surface processing. Content of the Utility Model
[0003] In view of the deficiencies of the prior art, the utility model provides an anastomosis device inner support positioning jig. The anastomosis device inner support positioning jig can perform inner support fixation on the anastomosis device, thus not causing damage to the surface of the anastomosis device, and also facilitating the processing of the surface of the anastomosis device. Moreover, the overall structure of the anastomosis device inner support positioning jig is simple, the manufacturing cost is relatively low, and it is convenient to manufacture and use.
[0004] To achieve the above object, the utility model provides the following technical solutions:
[0005] An anastomosis device inner support positioning jig, comprising a base. Support plates are arranged on both sides of the base. A deformation plate is connected to the tops of the support plates on both sides. In the middle position of the top of the deformation plate, a number of inner support blocks are arranged along the length direction. An empty groove is arranged in the middle of the inner support blocks. Imitation inner support plates are arranged on both sides of the empty groove. Taking the outer side of the inner support block as a positioning point, a positioning plate is arranged at the positioning point. A jacking device for driving the deformation plate to bend upward is arranged at the bottom of the deformation plate.
[0006] Further, the jacking device includes a jacking cylinder and a first strip-shaped block. A second strip-shaped block is connected to the middle position of the bottom of the deformation plate. The jacking cylinder is installed on the base and is located below the deformation plate. The first strip-shaped block is located between the piston rod of the jacking cylinder and the second strip-shaped block, and is respectively connected to the piston rod of the jacking cylinder and the second strip-shaped block.
[0007] Further, the deformation plate and the support plates on both sides, a number of inner support blocks and the deformation plate, the second strip-shaped block and the first strip-shaped block, and the positioning plate and the inner support block are all detachably connected.
[0008] Further, a number of first mounting holes are arranged at the tops of the support plates. A number of through first through holes are arranged on both sides of the deformation plate. First bolts are arranged in the first through holes. The first bolts pass through the first through holes and extend into the first mounting holes for threaded connection.
[0009] Further, second through holes are provided on both sides of the inner support block. On both sides of the middle position of the top of the deformation plate, a number of mounting blocks are provided. Second mounting holes are provided on the mounting blocks. Second bolts are provided in the second through holes, and the second bolts pass through the second through holes and extend into the second mounting holes for threaded connection.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0011] By providing a jacking device, a deformation plate, an inner support block and a profiling inner support plate, the stapler can be placed at the middle position among a number of inner support blocks, and the profiling inner support plate can be extended into the stapler. The deformation plate is bent upward by the jacking device, so as to drive the profiling inner support plates on both sides of the empty groove of the inner support block to open, and the stapler is internally supported and fixed, so that the surface of the stapler will not be damaged, and it is also convenient to process the surface of the stapler. Moreover, the overall structure of the stapler inner support positioning jig is simple, the manufacturing cost is low, and it is convenient to manufacture and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts, where:
[0013] Figure 1 is a structural schematic diagram of a stapler inner support positioning jig (with a stapler fixed);
[0014] Figure 2 is a structural schematic of a stapler inner support positioning jig Figure 1 ;
[0015] Figure 3 is a structural schematic of a stapler inner support positioning jig Figure 2 ;
[0016] Figure 4 is a structural schematic of a stapler inner support positioning jig Figure 3 。
[0017] In the figure, the labels are: 1, base; 2, support plate; 3, deformation plate; 4, mounting block; 5, inner support block; 6, positioning plate; 7, profiling inner support plate; 8, stapler; 9, jacking cylinder; 10, first strip-shaped block; 11, second strip-shaped block; 12, first sinking groove; 13, second sinking groove; 14, first through hole; 15, second through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] In the description of the present utility model, it should be noted that for orientation terms, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the indicated orientation and positional relationship are based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present utility model.
[0019] In addition, such terms as "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meanings of "several" and "a number of" are two or more, unless otherwise specifically and clearly defined.
[0020] An internal support positioning jig for a stapler 8 includes a base 1. On both sides of the base 1, there are support plates 2. At the top of the support plates 2 on both sides, there is a deformation plate 3 connected. At the middle position of the top of the deformation plate 3, there are several internal support blocks 5 arranged along the length direction. An empty groove is provided in the middle of the internal support blocks 5, and on both sides of the empty groove, there are profiling internal support plates 7. Taking one side outside the internal support block as the positioning point, a positioning plate 6 is provided at the positioning point. At the bottom of the deformation plate 3, there is a lifting device for driving the deformation plate 3 to bend upward.
[0021] By providing the lifting device, the deformation plate 3, the internal support blocks 5, and the profiling internal support plates 7, the present utility model can place the stapler 8 at the middle position among several internal support blocks 5, and make the profiling internal support plates 7 extend into the stapler 8. By using the lifting device to bend the deformation plate 3 upward, the profiling internal support plates 7 on both sides of the empty groove of the internal support blocks 5 are driven to open, so as to internally support and fix the stapler 8, thus not causing damage to the surface of the stapler 8, and also being convenient for processing the surface of the stapler 8. Moreover, the overall structure of the internal support positioning jig for the stapler 8 is simple, the manufacturing cost is relatively low, and it is convenient for manufacturing and use.
[0022] Preferably in this embodiment, the lifting device includes a lifting cylinder 9 and a first strip-shaped block 10. At the middle position of the bottom of the deformation plate 3, there is a second strip-shaped block 11 connected. The lifting cylinder 9 is installed on the base 1 and is located below the deformation plate 3. The first strip-shaped block 10 is located between the piston rod of the lifting cylinder 9 and the second strip-shaped block 11, and is respectively connected to the piston rod of the lifting cylinder 9 and the second strip-shaped block 11;
[0023] Specifically, by setting the first strip-shaped block 10 and the second strip-shaped block 11, the lifting force of the lifting cylinder 9 can act evenly on the middle position of the deformation plate 3, so as to ensure that the profiling inner support plates 7 on several inner support blocks 5 can be opened to internally support and fix the stapler 8.
[0024] Preferably in this embodiment, the deformation plate 3 and the two side support plates 2, several inner support blocks and the deformation plate 3, the second strip-shaped block 11 and the first strip-shaped block 10, and the positioning plate 6 and the inner support block 5 are all detachably connected, which is convenient for installation and later maintenance and disassembly.
[0025] Preferably in this embodiment, several first mounting holes are provided at the top of the support plate 2, several through first through holes 14 are provided on both sides of the deformation plate 3, a first bolt is arranged in the first through hole 14, and the first bolt passes through the first through hole 14 and extends into the first mounting hole for threaded connection to achieve detachable connection.
[0026] Preferably in this embodiment, second through holes 15 are provided on both sides of the inner support block 5, several mounting blocks 4 are provided on both sides of the middle position at the top of the deformation plate 3, second mounting holes are provided on the mounting blocks 4, a second bolt is arranged in the second through hole 15, and the second bolt passes through the second through hole 15 and extends into the second mounting hole for threaded connection to achieve detachable connection.
[0027] Preferably in this embodiment, several first sinking grooves 12 are provided on both sides of the deformation plate 3, and several first sinking grooves 12 are respectively located at the first through holes 14, so that the bolt heads of the first bolts can be located in the first sinking grooves 12.
[0028] Preferably in this embodiment, second sinking grooves 13 are provided on both sides of the inner support block 5, and the second sinking grooves 13 are respectively located at the second through holes 15, so that the bolt heads of the second bolts can be located in the second sinking grooves 13.
[0029] Preferably in this embodiment, the detachable connection structures of the second strip-shaped block 11 and the first strip-shaped block 10, and the positioning plate 6 and the inner support block 5 are the same as the connection structure of the deformation plate 3 and the support plate 2.
[0030] The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as the protection scope of the present invention.
Claims
1. A stapler internal support positioning fixture, characterized in that: It includes a base, support plates are arranged on both sides of the base, and the tops of the support plates on both sides are connected to deformable plates. A plurality of inner support blocks arranged along the length direction are arranged in the middle position of the top of the deformable plate, an empty groove is arranged in the middle of the inner support block, and contoured inner support plates are arranged on both sides of the empty groove, wherein one side of the outer side of the inner support is used as a positioning point, and a positioning plate is arranged at the positioning point, and a lifting device for driving the deformable plate to bend upward is arranged at the bottom of the deformable plate.
2. The stapler internal support positioning fixture according to claim 1, characterized in that: The jacking device includes a jacking cylinder and a first strip block, a second strip block is connected to the middle position of the bottom of the deformation plate, the jacking cylinder is installed on the base and is located below the deformation plate, the first strip block is located between the piston rod of the jacking cylinder and the second strip block, and is respectively connected to the piston rod of the jacking cylinder and the second strip block.
3. The stapler internal support positioning fixture according to claim 2, characterized in that: The deformation plate and the support plates on both sides, the plurality of inner support blocks and the deformation plate, the second strip block and the first strip block, and the positioning plate and the inner support block are all detachably connected.
4. The stapler internal support positioning fixture according to claim 3, characterized in that: A plurality of first mounting holes are arranged on the top of the support plate, and a plurality of first through holes are arranged on both sides of the deformable plate. First bolts are arranged in the first through holes, and the first bolts pass through the first through holes and extend into the first mounting holes for threaded connection.
5. The stapler internal support positioning fixture according to claim 4, characterized in that: Second through holes are provided on both sides of the inner support block, and a plurality of mounting blocks are provided on both sides of the middle position of the top of the deformation plate. The mounting blocks are provided with second mounting holes, and second bolts are provided in the second through holes. The second bolts pass through the second through holes and extend into the second mounting holes for threaded connection.