Reference skeleton structure of closed clamp
By designing a reference skeleton structure for clamping, the problem that the existing clamping pliers cannot install the closed clamping magazine is solved, and the replacement and use of the closed clamping inside the clamping pliers is realized, and the clamping efficiency is improved.
Patent Information
- Application Number
- CN202420743746.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The existing clamping clamp cannot be installed with the closed clamping magazine, resulting in only one clamping clamp can be used at a time. After using up the clamping clamp, you need to change the clamping clamping clamping, which is inefficient.
A reference skeleton structure of the closed clamp is designed, including a strip-shaped skeleton assembly, with a long slot hole and a push hook position on one side, and a cavity is formed in the middle to install the closed clamp clip, and the push hook pushes the clip push tab , realize the replacement and use of magazines.
By improving the frame assembly of the clamping applicator, the clamping efficiency can be improved by replacing the magazine without changing the entire clamping applicator.
Smart Images
Figure CN222516916U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of clamp appliers, and more particularly to a reference skeleton structure of a closing clamp. Background Art
[0002] In human surgical operations, such as abdominal surgery, a clip applier is often used in conjunction with a closure clip to ligate blood vessels or tissues to block blood flow.
[0003] The clip applicator in the prior art cannot be installed with a closing clip magazine, so that only one clip applicator can be used at a time, and the clip applicator needs to be replaced when the closing clip in the clip applicator is used up. Utility Model Content
[0004] The purpose of the present application is to overcome the above-mentioned prior art and provide a reference skeleton structure of a closed clamp.
[0005] The present application provides a reference skeleton structure of a closed clamp, comprising: a skeleton assembly;
[0006] The skeleton component is in the shape of a long strip, one side of which is closed so that the cross section is C-shaped, a long slot hole is provided near the head position, and the two side walls of the head extend out;
[0007] A plurality of push rod limit plates 506 are installed at equal distances on one closed side inside the skeleton assembly, and a plurality of clamp push rod limit plates are installed on the other side;
[0008] The upper and lower side walls of the protruding head are respectively provided with a jaw upper fixing plate and a jaw lower fixing plate;
[0009] The clamp closing push rod connects the jaws installed on the jaw upper side fixing plate and the jaw lower side fixing plate;
[0010] A pressing sheet is arranged at the rear side of the push rod limiting sheet, and the pressing sheet extends into the long slot hole to press the push hook position arranged on the push rod;
[0011] The cavity formed between the pushing push rod and the closing clamp push rod is used to install the closing clamp magazine, and the pushing piece of the pushing clamp arranged on the closing clamp magazine is pushed by the pushing hook.
[0012] Optionally, a clip pressing plate is also installed on the other side of the skeleton assembly for pressing the closed clip.
[0013] Optionally, half-moon blocks are provided on both sides of the rear end of the skeleton component.
[0014] Optionally, the pushing push rod limiting plate and the clamping push rod limiting plate restrict the pushing push rod and the clamping push rod from moving in one degree of freedom.
[0015] The beneficial effects of this application are:
[0016] The present application provides a reference skeleton structure of a closed clamp, including: a skeleton component; the skeleton component is in the shape of a long strip, one side of which is closed so that the cross section is C-shaped, a long slot hole is set near the head position, and the two side walls of the head extend; a plurality of push rod limit plates 506 are installed equidistantly on the closed side of the skeleton component, and a plurality of closed clamp push rod limit plates are installed on the other side; the upper and lower sides of the extended head walls are respectively installed with a jaw upper side fixing plate and a jaw lower side fixing plate; the closed clamp push rod connects the jaws installed on the jaw upper side fixing plate and the jaw lower side fixing plate; a pressing plate is set at the rear side of the push rod limit plate, and the pressing plate extends into the long slot hole to squeeze the push hook position set on the push push rod; the cavity formed between the push push rod and the closed clamp push rod is used to install a closed clamp clip, and the push plate of the push clip set on the closed clamp clip is pushed by the push hook. The present application improves the skeleton component of the clamp applicator, so that the clamp applicator does not need to be replaced by replacing the clip, thereby improving the clamping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is the first schematic diagram of the reference skeleton structure of the closed clamp in this application;
[0018] Figure 2 is a second schematic diagram of the reference skeleton structure of the closed clamp in the present application;
[0019] Figure 3 It is the third schematic diagram of the reference skeleton structure of the closed clamp in the present application;
[0020] Figure 4 It is a schematic diagram of the push-piece structure in this application. DETAILED DESCRIPTION
[0021] The present application is further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present application and implement it.
[0022] The following contents are all examples of specific implementation processes provided for describing in detail the technical solutions to be protected by this application. However, this application is also implemented in other ways different from the descriptions herein. Under the guidance of the concept of this application, those skilled in the art may implement this application using different technical means. Therefore, this application is not limited to the specific embodiments below.
[0023] like Figures 1 to 4 As shown, a reference skeleton structure of a closed clamp includes: a skeleton component 500.
[0024] The skeleton assembly 500 includes a reference skeleton 501, a limiting piece 503, a long limiting piece 504, a pressing piece 505, a pushing push rod limiting piece 506, a closing push rod limiting piece 507, a spring clip pressing piece 508, a half-moon block 509, a jaw upper side fixing piece 510, a jaw lower side fixing piece 511, and an anti-flipping component;
[0025] The cross section of the skeleton component 501 is generally C-shaped, with one side closed and the other side open.
[0026] The push connecting rod is arranged on the closed side of the reference frame 501 .
[0027] The closed side is provided with a push rod limiter 506 for constraining the freedom of the push rod, and a limiter 503 and a long limiter 504 for constraining the freedom of the push plate 300 connected to the push rod, so that the push rod 206 and the push plate 300 retain only one axial freedom and can move forward and backward along the axial direction of the reference frame.
[0028] The closed surface of the reference skeleton 501 is provided with a long slot hole near the front end, and a pressing plate 505 is provided on the long slot hole to achieve a pressing effect on the push hook 301 provided on the push plate 300, so that the push hook 301 can cooperate with the transfer hole provided on the push plate provided in the magazine assembly, thereby achieving the pushing effect of the push plate on the closing clip.
[0029] The frame assembly 500 contains the clip assembly 600. Specifically, the cavity formed between the push piece and the closing clip push rod is used to install the closing clip clip.
[0030] In order to achieve the continuity of the closing action, it is necessary to ensure that the deflection generated by the closing rod is within a limited acceptable range. Therefore, a closing rod limiting plate 507 is arranged on the open side of the skeleton assembly 501, so that the closing rod is limited to retain only one axial degree of freedom and can only slide forward and backward along the axial direction of the reference skeleton 501.
[0031] In order to achieve smoothness in the process of pushing and delivering the clip, the clip 601 is compressed in the reference frame 501 , and thus clip pressing plates 509 are evenly distributed on the open side of the frame assembly 501 for compressing the clip 601 .
[0032] The distal end of the closed surface of the skeleton assembly 501 is provided with a jaw upper fixing plate 510 and a jaw lower fixing plate 511; the jaw upper fixing plate 510 and the jaw lower fixing plate 511 are each provided with two through holes for connecting with the jaw rotating shaft.
Claims
1. A reference skeleton structure of a closed clamp, characterized in that: include: Skeleton components; The skeleton component is in the shape of a long strip, one side of which is closed so that the cross section is C-shaped, a long slot hole is provided near the head position, and the two side walls of the head extend out; A plurality of push rod limit plates are installed at equal distances on one closed side inside the skeleton assembly, and a plurality of clamp push rod limit plates are installed on the other side; The upper and lower side walls of the protruding head are respectively provided with a jaw upper fixing plate and a jaw lower fixing plate; The clamp closing push rod connects the jaws installed on the jaw upper side fixing plate and the jaw lower side fixing plate; A pressing sheet is arranged at the rear side of the push rod limiting sheet, and the pressing sheet extends into the long slot hole to press the push hook position arranged on the push sheet connected to the push rod; The cavity formed between the push piece and the closing clip push rod is used to install the closing clip magazine, and the push piece of the pushing clip arranged on the closing clip magazine is pushed by the push hook.
2. The reference skeleton structure of the closed clamp according to claim 1, characterized in that: A clip pressing piece is also installed on the other side of the skeleton assembly for pressing the closed clip.
3. The reference skeleton structure of the closed clamp according to claim 1, characterized in that: Half-moon blocks are arranged on both sides of the rear end of the skeleton component.
4. The reference skeleton structure of the closed clamp according to claim 1, characterized in that: The pushing push rod limiting plate and the clamping push rod limiting plate limit the pushing push rod and the clamping push rod to move with one degree of freedom.