Nail box information storage module and electric anastomat gun head assembly using same

Abstract

The utility model relates to the technical field of medical instruments, in particular to a nail box information storage module and an electric anastomat gun head assembly using the nail box information storage module. The clamping part comprises at least two arc-shaped clamping pieces which are arranged on the edge of one side of the shell, and arc openings of the arc-shaped clamping pieces are oppositely arranged; the at least two arc-shaped clamping pieces are suitable for being enclosed to form a clamping interval for clamping a nail box and a sleeve; and the information storage chip is arranged in the shell and is used for storing basic information of the nail box.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a stapler information storage module and an electric stapler gun head assembly using the same. Background Art

[0002] The stapler is a medical device that replaces traditional manual sutures to close surgical incisions. It is used in cardiothoracic surgery, gastrointestinal surgery, hepatobiliary and spleen and pancreas surgery, general surgery, urology, etc. The stapler has the advantages of easy use, fast suturing, simple operation, and reduced side effects and surgical complications.

[0003] The stapler stapler assembly has various models, and the lengths of tissues cut and suturing are different. If each model requires a stapler control body that matches its stroke to be combined with the stapler stapler assembly, then each model requires a stapler control body to cooperate with it, thereby increasing the cost of use. In addition, the stapler body has poor versatility, which reduces the applicability of the stapler control assembly. For this reason, people have designed staplers that can be installed with different stapler stapler assemblies.

[0004] Furthermore, the length specifications of the nail magazines corresponding to different nail magazine assemblies are also different, with different length specifications such as 30mm, 45mm or 60mm. During the operation, the doctor selects a nail magazine with a suitable nail height and stroke according to the thickness of the affected tissue and the length of the tissue to be cut and anastomosed. To this end, there are electric staplers that can identify nail magazine information in the prior art, such as but not limited to the patent with publication number CN109350157A, which is provided with a storage unit that can store the information of the nail magazine assembly. The storage unit is in the form of an electronic tag, which is directly hung on the nail magazine protective cover. Although this electronic tag can meet the storage function for the nail magazine information, the use of the above-mentioned electronic tag requires the preset corresponding hanging holes on the nail magazine protective cover. Therefore, the production mold of the nail magazine protective cover needs to be changed during the production process of the stapler itself, and the overall production cost will also increase simultaneously. In addition, the electronic tag under the above-mentioned structure is only hung on the nail magazine protective cover through a hanging ring, and the electronic tag cannot completely fix its placement state relative to the nail magazine protective cover. Therefore, the use of the electronic tag will affect the orderly placement of batches of gun head assemblies.

[0005] Therefore, the shortcomings of the storage unit for storing the stapler magazine assembly information currently used in the stapler need to be further optimized. Utility Model Content

[0006] The first purpose of the utility model is to provide a nail magazine information storage module to solve the technical problem of optimizing its overall use performance.

[0007] The second object of the utility model is to provide an electric stapler gun head assembly to solve the technical problem of optimizing the overall performance of the stapler magazine information storage module adopted by the electric stapler gun head assembly.

[0008] The nail box information storage module of the utility model is implemented as follows:

[0009] A nail magazine information storage module, comprising:

[0010] case;

[0011] The clamping part includes at least two arc-shaped clamps arranged on one side edge of the shell and facing each other; at least two of the arc-shaped clamps are suitable for enclosing and forming a clamping interval for clamping the nail box and the sleeve;

[0012] The information storage chip is arranged in the housing and is used to store basic information of the nail box.

[0013] In an optional implementation of the utility model, the shell includes a main body portion provided with a snap-on portion, an assembly slot provided in the main body portion for mounting an information storage chip, and a cover plate detachably connected to the main body portion and suitable for covering the assembly slot.

[0014] In an optional implementation of the present invention, the cover plate is connected to the main body via a snap-fit ​​structure suitable for interlocking.

[0015] In an optional implementation of the present invention, the buckle structure includes at least two buckle slots spaced apart on the main body and at least two buckles disposed on the cover plate and suitable for being inserted one-to-one into the at least two buckle slots.

[0016] In an optional implementation of the present invention, a limiting component is further provided between the main body and the cover plate.

[0017] In an optional implementation of the utility model, the limiting assembly includes a pair of limiting grooves provided on the main body at a pair of opposite side edges of the assembly groove, and a pair of limiting convex strips provided on the cover plate and suitable for being embedded in the pair of limiting grooves; wherein

[0018] A pair of limiting grooves are perpendicular to the side edges of the main body on which the clamping portion is arranged.

[0019] In an optional implementation of the utility model, the main body is further provided with a stopper to prevent the information storage chip from being separated from the assembly slot;

[0020] The side edges of the stopper portion and the main body portion provided with the clamping portion are respectively located at the two side ends of the information storage chip.

[0021] In an optional implementation of the present invention, the clamping portion includes more than four arc-shaped clamps disposed on one side edge of the shell; wherein

[0022] At least two of the arc-shaped cards are located on one side, and at least two of the arc-shaped cards are located on the other side.

[0023] In an optional implementation of the present invention, the four arc-shaped cards located on both sides are in a staggered distribution structure facing each other.

[0024] The electric stapler gun head assembly of the utility model is realized as follows:

[0025] An electric stapler gun head assembly comprises a nail magazine, a sleeve connected to the nail magazine, and a nail magazine information storage module suitable for being clamped on the nail magazine and the sleeve.

[0026] By adopting the above technical solution, the utility model has the following beneficial effects: the nail magazine information storage module of the utility model and the electric stapler gun head assembly using the same realize the storage of nail magazine information through the information storage chip built into the shell that can be directly connected to the nail magazine and sleeve of the electric stapler gun head assembly. Under this structure, it is not necessary to design a hanging hole for hanging the storage part on the nail magazine or sleeve as in the prior art. Moreover, under this structure, the shell that can protect the nail magazine is directly used, which reduces the production cost, and at the same time does not affect the classification and placement of batch nail magazines, thereby improving the orderliness of the placement of batch nail magazines. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The figure is a schematic diagram of the nail box information storage module of the present invention from a first viewing angle;

[0028] Figure 2 The figure shows the exploded structure of the nail box information storage module of the present invention. Figure 1 ;

[0029] Figure 3 The figure shows the exploded structure of the nail box information storage module of the present invention. Figure 2 ;

[0030] Figure 4 The figure is a schematic diagram of the nail box information storage module of the present invention from a second viewing angle;

[0031] Figure 5 yes Figure 4 A-direction sectional view;

[0032] Figure 6 yes Figure 4 B-direction cross-sectional view;

[0033] Figure 7 It is a schematic diagram showing that the stapler magazine information storage module of the present invention is applied to the gun head assembly of an electric stapler.

[0034] In the figure: an information storage chip 1, a main body 11, an assembly groove 12, a cover plate 13, a nail magazine 21, a sleeve 22, an arc-shaped card 3, a buckle 41, a card slot 42, a limiting groove 51, a limiting convex strip 52, and a stopper 6. DETAILED DESCRIPTION

[0035] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0036] Embodiment 1:

[0037] See also Figures 1 to 6 As shown, this embodiment provides a nail magazine information storage module, including: a housing, a clamping portion provided on the housing, and an information storage chip 1. The clamping portion is used to clamp the housing with the nail magazine 21 and the sleeve 22, so as to fix the housing on the nail magazine 21 and the sleeve 22. The information storage chip 1 here can be a card with a magnetic stripe, an inductive electronic chip, or an integrated circuit card.

[0038] Generally, the clamping portion may be an existing clamping portion, which includes at least two arc-shaped clamps 3 arranged on one side edge of the shell and facing each other; at least two arc-shaped clamps 3 are suitable for enclosing and forming a clamping interval for clamping the sleeve 22.

[0039] Furthermore, an optional situation is given here with reference to the accompanying drawings as an example: the snap-on portion includes more than four, for example six, arc-shaped cards 3 arranged on one side edge of the shell; three of the six arc-shaped cards 3 are located on one side, and the other three arc-shaped cards 3 are located on the other side.

[0040] Based on the above situation, it should be noted that the sizes of the six arc cards 3 here can be the same or different. In this case, in an optional implementation, the four arc cards 3 located on both sides are distributed opposite to each other or are distributed in a displaced manner. Among them, the displaced distribution structure reduces the use of materials and the weight of the instrument while maintaining the clamping force and stability, which is convenient for operation.

[0041] It should also be noted that, in this embodiment, each arc card 3 is made of elastic material, so that the arc card 3 can clamp the top box sleeve by the elasticity of the material itself after bending. In this embodiment, when the housing is engaged with the nail box 21 and the sleeve 22, the nail box 21 and the sleeve 22 are axially fixed to prevent rotation, and then completely positioned to prevent the cutting knife of the electric stapler from shifting, and can effectively prevent mis-triggering before use, and can distinguish whether the electric stapler gun head assembly is used.

[0042] Next, it is explained about the information storage chip 1 , which is arranged in the housing and is used to store basic information of the nail magazine 21 .

[0043] Based on the above structure, in order to facilitate fixing the information storage chip 1 in the housing, the housing of this embodiment is also designed as follows:

[0044] Generally speaking, the housing includes a main body 11 provided with a snap-fitting portion, an assembly slot 12 provided in the main body 11 for assembling the information storage chip 1, and a cover plate 13 detachably connected to the main body 11 and suitable for covering the assembly slot 12. The assembly slot 12 here is preferably adapted to the shape of the information storage chip 1, for example, the information storage chip 1 and the assembly slot 12 are both rectangular.

[0045] In more detail, the cover plate 13 is connected to the body 11 through a buckle structure suitable for buckling. Here, an optional implementation is given in conjunction with the accompanying drawings. The buckle structure used in this embodiment includes at least two slots 42 arranged on the body 11 at intervals and at least two buckles 41 arranged on the cover plate 13 suitable for one-to-one insertion into the at least two slots 42. In this embodiment, four slots 42 are arranged on the body, and the cover plate 13 is designed with four buckles 41.

[0046] In addition, based on the above structure, in order to prevent the information storage chip 1 from shaking in the assembly groove 12 of the main body 11, the present embodiment also has the following design:

[0047] First, a limiting assembly is further provided between the main body 11 and the cover plate 13. An optional implementation is given in conjunction with the accompanying drawings, wherein the limiting assembly includes a pair of limiting grooves 51 provided on the main body 11 at a pair of opposite side edges of the assembly groove 12, and a pair of limiting convex strips 52 provided on the cover plate 13 and suitable for being embedded in the pair of limiting grooves 51; wherein the pair of limiting grooves 51 are perpendicular to the side edges of the main body 11 where the clamping portion is provided.

[0048] Secondly, the main body 11 is also provided with a stopper 6 to prevent the information storage chip 1 from being separated from the assembly groove 12; the stopper 6 and the side edges of the main body 11 with the clamping part are respectively located at the two side ends of the information storage chip 1.

[0049] Based on the above situation, considering that the main body 11 needs to be connected to the arc card 3, the side edge of the main body provided with the arc card 3 is convex relative to the cover plate 13 snapped into place with the main body 11, so it can form an anti-shake limit for a pair of opposite side ends of the information storage chip 1 with the stopper 6; and the limit assembly is used to realize the anti-shake limit for another pair of opposite side ends of the rectangular information storage chip 1. In this way, the four side ends of the rectangular information storage chip 1 are anti-shake limited.

[0050] In summary, the information storage chip 1 built into the shell that can be directly connected to the nail magazine 21 and the sleeve 22 of the electric stapler gun head assembly is used to store the information of the nail magazine 21. Under this structure, it is not necessary to design a hanging hole for hanging the storage part on the nail magazine 21 or the sleeve 22 as in the prior art. In addition, under this structure, the shell that can protect the nail magazine 21 is directly used, which reduces the production cost, and does not affect the classification and placement of the batch nail magazines 21, thereby improving the orderliness of the placement of the batch nail magazines 21.

[0051] Embodiment 2:

[0052] See also Figures 1 to 7 As shown, based on the nail magazine information storage module of Example 1, this embodiment provides an electric stapler gun head assembly, including: a nail magazine 21, a sleeve 21 connected to the nail magazine 21, and a nail magazine information storage module as described in Example 1 suitable for being clamped on the nail magazine 21 and the sleeve 21.

[0053] The above specific embodiments further illustrate the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0054] In the description of the present invention, it is necessary to understand that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 therefore cannot be understood as a limitation on the present invention.

[0055] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] In the present utility model, unless otherwise clearly specified and limited, the first feature being above or below the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature being above, above, and above the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being below, below, and below the second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

Claims

1. A nail magazine information storage module, characterized in that: include: case; A clamping portion, comprising at least two arc-shaped clamping pieces arranged on one side edge of the housing and facing each other; At least two of the arc-shaped cards are suitable for enclosing and forming a clamping area for clamping the nail magazine and the sleeve; The information storage chip is arranged in the housing and is used to store basic information of the nail box.

2. The nail magazine information storage module according to claim 1, characterized in that: The shell comprises a main body with a clamping part, an assembly slot in the main body for assembling an information storage chip, and a cover plate detachably connected to the main body and suitable for covering the assembly slot.

3. The nail magazine information storage module according to claim 2, characterized in that: The cover plate is connected to the main body via a buckle structure suitable for buckling.

4. The nail magazine information storage module according to claim 3, characterized in that: The buckle structure comprises at least two buckle slots arranged at intervals on the main body and at least two buckles arranged on the cover plate and suitable for being inserted into the at least two buckle slots one by one.

5. The nail magazine information storage module according to any one of claims 2 to 4, characterized in that: A limiting component is also provided between the main body and the cover plate.

6. The nail magazine information storage module according to claim 5, characterized in that: The limiting assembly includes a pair of limiting grooves provided on the main body at a pair of opposite side edges of the assembly groove, and a pair of limiting convex strips provided on the cover plate and suitable for being embedded in the pair of limiting grooves; wherein A pair of limiting grooves are perpendicular to the side edges of the main body on which the clamping portion is arranged.

7. The nail magazine information storage module according to any one of claims 2 to 4, characterized in that: The main body is also provided with a stopper to prevent the information storage chip from being separated from the assembly slot; The side edges of the stopper portion and the main body portion provided with the clamping portion are respectively located at the two side ends of the information storage chip.

8. The nail magazine information storage module according to claim 1, characterized in that: The clamping portion includes more than four arc-shaped clamps arranged on one side edge of the shell; wherein At least two of the arc-shaped cards are located on one side, and at least two of the arc-shaped cards are located on the other side.

9. The nail magazine information storage module according to claim 1, characterized in that: The four arc-shaped cards located on both sides are in a staggered distribution structure facing each other.

10. An electric stapler gun head assembly, characterized in that: include: A nail magazine, a sleeve connected to the nail magazine, and a nail magazine information storage module as claimed in any one of claims 1 to 9 suitable for being mounted on the sleeve.

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