Installation structure of anastomat nail abutting seat

Abstract

The utility model discloses a mounting structure of an anastomat nail abutting seat, which relates to the technical field of anastomat nail abutting seats and comprises a nail abutting seat, a first nail abutting ring is fixedly mounted on the edge of the top end of one side of the nail abutting seat, and a first nail abutting groove is formed in the surface of the top end of the first nail abutting ring. A second nail abutting ring is fixedly mounted on the inner surface of one side of the first nail abutting ring, a second nail abutting groove is formed in the surface of the top end of the second nail abutting ring, a protective cover is fixedly connected to the center of the top end of the nail abutting seat, air holes are formed in the surface of one side of the protective cover, and a main body connecting rod is fixedly connected to the top end of one side of the protective cover; and a first connecting thread groove is formed in the surface of the inner wall of the top end of the main body connecting rod. By arranging the first nail abutting ring and the second nail abutting ring and designing the first nail abutting ring and the second nail abutting ring in different sizes, the first nail abutting groove and the second nail abutting groove in different positions can be used, the using flexibility of the device is improved, and the unicity effect of the device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of stapler anvil seats, in particular to a mounting structure of a stapler anvil seat. Background Art

[0002] The stapler is a key component of the circumcision stapler. Its main function is to cooperate with the stapler magazine to clamp the excessively long foreskin, and cooperate with the circumcision knife and staples to complete the removal and suturing of the excess foreskin. The stapler is mainly composed of a connecting rod and a crown-shaped glans cover. The glans cover is fixedly connected to the connecting rod. The outer side of the glans cover usually has a flange structure, and a staple pit is provided on the inner side of the flange structure for forming the staples.

[0003] After searching, Chinese patent number CN108742790B discloses a sheet metal structure annular stapler anvil and its manufacturing method, which belongs to the field of medical devices. The anvil of the present invention has a crown-shaped glans cover formed by stamping and stretching, and the edge of the glans cover has a circle of curling formed by folding outward, and the inner side of the curling has a nail groove structure formed in one piece or assembled in parts. The entire main structure of the anvil is formed by sheet metal processes such as stamping, stretching, bending, and extrusion. The anvil has high structural strength and good dimensional accuracy. The manufacturing method of the anvil of the present invention first stretches the glans cover and the connecting hole on the glans cover, and then positions it with the connecting hole, folds the edge of the glans cover outward to form a circle of curling, and then fixes the connecting rod, and uses the connecting rod as a positioning reference to process and form the nail groove surface and the nail groove or assemble the nail groove ring. The manufactured anvil has high dimensional accuracy, and the entire manufacturing method does not require expensive equipment investment, the manufacturing method is simple, and the manufacturing cost is low.

[0004] However, in actual use, the above device can only perform a single-position needle stop, and cannot adjust the position of the needle stop according to actual conditions, which reduces the flexibility of the device. At the same time, it can only be installed in a single position, which will affect the stability of use in actual operation. Utility Model Content

[0005] The utility model aims to provide a mounting structure for a stapler anvil.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a mounting structure of a stapler anvil seat, comprising an anvil seat, a first anvil ring is fixedly installed on the top edge of one side of the anvil seat, a first anvil groove is provided on the top surface of the first anvil ring, a second anvil ring is fixedly installed on the inner surface of one side of the first anvil ring, a second anvil groove is provided on the top surface of the second anvil ring, a protective cover is fixedly connected to the top center of the anvil seat, a ventilation hole is provided on one side surface of the protective cover, a main connecting rod is fixedly connected to the top of one side of the protective cover, a first connecting thread groove is provided on the top inner wall surface of the main connecting rod, a first auxiliary connector is fixedly connected to one side of the main connecting rod, and a second auxiliary connector is fixedly installed on one side of the main connecting rod.

[0007] Preferably, the number of the first nail support grooves is several, and the several first nail support grooves are evenly distributed in a circle on the top surface of the first nail support ring; the number of the second nail support grooves is several, and the several second nail support grooves are evenly distributed in a circle on the top surface of the second nail support ring.

[0008] Preferably, there are a plurality of the air holes, and the plurality of the air holes are evenly distributed in a circle on the top surface of the protective cover.

[0009] Preferably, the first auxiliary connector and the second auxiliary connector have the same structure, and the first auxiliary connector and the second auxiliary connector are symmetrically distributed on both sides of the main body connecting rod.

[0010] Preferably, the first auxiliary connector includes a sliding chassis, a sliding groove is provided inside the sliding chassis, a sliding adjustment groove is detachably installed inside the sliding groove, a connecting block is fixedly connected to one side of the sliding adjustment groove, an auxiliary stabilizing rod is fixedly connected to the top of one side of the connecting block, an auxiliary joint is fixedly connected to the top of the auxiliary stabilizing rod, and a second connecting thread groove is provided at the inner top of the auxiliary joint.

[0011] Preferably, the connection relationship between the sliding adjustment groove and the sliding chassis is a sliding connection.

[0012] Compared with the related art, the installation structure of the stapler anvil provided by the utility model has the following beneficial effects:

[0013] 1. The utility model provides an installation structure of a stapler anvil seat, by setting a first anvil ring and a second anvil ring, and designing the first anvil ring and the second anvil ring with different sizes, so as to realize the use of the first anvil groove and the second anvil groove at different positions, increase the flexibility of the device and reduce its single effect.

[0014] 2. The utility model provides an installation structure for a stapler support, by setting a main connecting rod, and symmetrically setting a first auxiliary connector and a second auxiliary connector on both sides of the main connecting rod, utilizing the effect of auxiliary connection of the first auxiliary connector and the second auxiliary connector, and further performing auxiliary connection support through the first auxiliary connector and the second auxiliary connector, thereby increasing the overall stability of the main connecting rod and thus improving the overall accuracy of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the side view structure of the device of the utility model;

[0017] Figure 3 It is a schematic diagram of the overall top view structure of the device of the utility model;

[0018] Figure 4 It is a schematic diagram of the overall bottom view of the device of the utility model.

[0019] Numbers in the figure: 1. pin holder; 2. first pin ring; 3. first pin groove; 4. second pin ring; 5. second pin groove; 6. protective cover; 7. air vent; 8. main connecting rod; 9. first connecting thread groove; 10. first auxiliary connector; 11. second auxiliary connector; 101. sliding chassis; 102. sliding groove; 103. sliding adjustment groove; 104. connecting block; 105. auxiliary stabilizing rod; 106. auxiliary joint; 107. second connecting thread groove. DETAILED DESCRIPTION

[0020] Embodiment 1:

[0021] See also Figure 1-4The utility model provides a technical solution: a mounting structure of a stapler anvil seat, comprising an anvil seat 1, a first anvil ring 2 is fixedly mounted on the top edge of one side of the anvil seat 1, a first anvil groove 3 is provided on the top surface of the first anvil ring 2, a second anvil ring 4 is fixedly mounted on the inner surface of one side of the first anvil ring 2, a second anvil groove 5 is provided on the top surface of the second anvil ring 4, a protective cover 6 is fixedly connected to the top center of the anvil seat 1, a ventilation hole 7 is provided on one side surface of the protective cover 6, a main body connecting rod 8 is fixedly connected to the top of one side of the protective cover 6, and the main body connecting rod 8 A first connecting thread groove 9 is provided on the inner wall surface of the top end, a first auxiliary connector 10 is fixedly connected to one side of the main connecting rod 8, a second auxiliary connector 11 is fixedly installed on one side of the main connecting rod 8, the number of first anvil grooves 3 is several, and several first anvil grooves 3 are evenly distributed in a circle on the top end surface of the first anvil ring 2, the number of second anvil grooves 5 is several, and several second anvil grooves 5 are evenly distributed in a circle on the top end surface of the second anvil ring 4, the number of air holes 7 is several, and several air holes 7 are evenly distributed in a circle on the top end surface of the protective cover 6.

[0022] In the implementation scheme, by providing the first nail support ring 2 and the second nail support ring 4 and designing the first nail support ring 2 and the second nail support ring 4 with different sizes, the first nail support groove 3 and the second nail support groove 5 at different positions can be used, thereby increasing the flexibility of the device and reducing its single effect.

[0023] Embodiment 2:

[0024] See also Figure 1-4 The utility model provides a technical solution: a mounting structure of a stapler anvil, comprising a first auxiliary connector 10 and a second auxiliary connector 11 of the same structure, the first auxiliary connector 10 and the second auxiliary connector 11 are symmetrically distributed on both sides of a main connecting rod 8, the first auxiliary connector 10 comprises a sliding chassis 101, a sliding groove 102 is provided inside the sliding chassis 101, a sliding adjustment groove 103 is detachably installed inside the sliding groove 102, a connecting block 104 is fixedly connected to one side of the sliding adjustment groove 103, an auxiliary stabilizing rod 105 is fixedly connected to the top of one side of the connecting block 104, an auxiliary joint 106 is fixedly connected to the top of the auxiliary stabilizing rod 105, a second connecting thread groove 107 is provided on the inner top of the auxiliary joint 106, and the connection relationship between the sliding adjustment groove 103 and the sliding chassis 101 is a sliding connection.

[0025] In the implementation scheme, a main connecting rod 8 is provided, and a first auxiliary connector 10 and a second auxiliary connector 11 are symmetrically provided on both sides of the main connecting rod 8. The first auxiliary connector 10 and the second auxiliary connector 11 are used to perform auxiliary connection effect, and the first auxiliary connector 10 and the second auxiliary connector 11 are used to perform auxiliary connection support again, thereby increasing the overall use stability of the main connecting rod 8, thereby improving the overall accuracy of the device.

[0026] Working principle:

[0027] By providing the first nail anvil ring 2 and the second nail anvil ring 4, and designing the first nail anvil ring 2 and the second nail anvil ring 4 in different sizes, the first nail anvil groove 3 and the second nail anvil groove 5 at different positions can be used, thereby increasing the flexibility of the device and reducing its singleness.

[0028] By providing the main body connecting rod 8, the first auxiliary connector 10 and the second auxiliary connector 11 are symmetrically provided on both sides of the main body connecting rod 8, and the auxiliary connection effect of the first auxiliary connector 10 and the second auxiliary connector 11 is utilized, and the auxiliary connection support is performed again by the first auxiliary connector 10 and the second auxiliary connector 11, thereby increasing the overall use stability of the main body connecting rod 8, thereby improving the overall accuracy of the device;

[0029] The first auxiliary connector 10 and the second auxiliary connector 11 are used by sliding the sliding adjustment groove 103 inside the sliding groove 102 to adjust the position of the auxiliary joint 106 , and then the second connecting thread groove 107 is used for installation and connection.

Claims

1. A mounting structure for an anvil of a stapler, comprising an anvil (1), wherein a first anvil ring (2) is fixedly mounted on the top edge of one side of the anvil (1), and characterized in that: The top surface of the first nail support ring (2) is provided with a first nail support groove (3), the inner surface of one side of the first nail support ring (2) is fixedly installed with a second nail support ring (4), the top surface of the second nail support ring (4) is provided with a second nail support groove (5), the top center of the nail support seat (1) is fixedly connected with a protective cover (6), one side surface of the protective cover (6) is provided with an air vent (7), the top of one side of the protective cover (6) is fixedly connected with a main connecting rod (8), the top inner wall surface of the main connecting rod (8) is provided with a first connecting thread groove (9), one side of the main connecting rod (8) is fixedly connected with a first auxiliary connector (10), and one side of the main connecting rod (8) is fixedly installed with a second auxiliary connector (11).

2. The installation structure of the stapler anvil according to claim 1, characterized in that: The number of the first nail support grooves (3) is several, and the several first nail support grooves (3) are evenly distributed in a circle on the top surface of the first nail support ring (2); the number of the second nail support grooves (5) is several, and the several second nail support grooves (5) are evenly distributed in a circle on the top surface of the second nail support ring (4).

3. The installation structure of the stapler anvil according to claim 1, characterized in that: The number of the air holes (7) is a plurality, and the plurality of air holes (7) are evenly distributed in a circle on the top surface of the protective cover (6).

4. The installation structure of the stapler anvil according to claim 1, characterized in that: The first auxiliary connector (10) and the second auxiliary connector (11) have the same structure, and the first auxiliary connector (10) and the second auxiliary connector (11) are symmetrically distributed on both sides of the main body connecting rod (8).

5. The installation structure of the stapler anvil according to claim 1, characterized in that: The first auxiliary connector (10) comprises a sliding chassis (101), a sliding groove (102) is provided inside the sliding chassis (101), a sliding adjustment groove (103) is detachably installed inside the sliding groove (102), a connecting block (104) is fixedly connected to one side of the sliding adjustment groove (103), an auxiliary stabilizing rod (105) is fixedly connected to the top of one side of the connecting block (104), an auxiliary joint (106) is fixedly connected to the top of the auxiliary stabilizing rod (105), and a second connecting thread groove (107) is provided at the top of the inner part of the auxiliary joint (106).

6. The installation structure of the stapler anvil according to claim 5, characterized in that: The connection relationship between the sliding adjustment groove (103) and the sliding chassis (101) is a sliding connection.

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