Fixing device
By designing fixing devices for cardboards, tabs and easy-to-tear parts, the problems of deformation and connection wire winding of sewn reinforcement panel components before use are solved, the orderly placement and efficient use of the components are achieved, and the surgical efficiency is improved.
Patent Information
- Application Number
- CN202323545055.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-26
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-26
AI Technical Summary
The existing sewing reinforcement panel assembly lacks the appearance support of the nail anvil or nail cartridge before use, resulting in deformation and confusion of connecting wires, affecting surgical efficiency.
A fixing device is designed, including a card plate, a tab and a tear-free piece. The tab resembles the shape of an anvil or a nail cartridge. The tab can be movably switched. The tear-free piece is connected to the card plate through a tear-free line for fixing. Connect the wire and indicate the tearing direction through the gaps and arrows to ensure that the connecting wire is placed in an orderly manner.
Effectively support and protect the sewn reinforcement panel assembly, avoid deformation and chaotic winding of the connecting line, improve surgical efficiency and simplify the use of the assembly.
Smart Images
Figure CN222150071U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical equipment, in particular to a fixing device, specifically a reinforcement sheet component used for fixing sewing. Background Art
[0002] Surgical staplers can quickly cut and seal human tissues and organs at the same time. Compared with the process of cutting with conventional surgical scissors / knives and then suturing the incision with thread, the surgical stapler is much faster. The advantage is that the bleeding time of the wound is reduced, which reduces the risk of surgery. Therefore, it is widely used in surgical operations. The sewn reinforcement patch assembly used in conventional staplers includes a reinforcement patch without a backing or a reinforcement patch with a backing, and a connecting line, which detachably connects the two ends of the reinforcement patch or detachably connects the reinforcement patch to the backing. This type of sewn reinforcement patch assembly is usually directly packaged in a packaging bag. Due to the lack of the external support of the anvil or the staple magazine, the process of putting it through the anvil or the staple magazine is not easy due to deformation, and the wires are easily tangled, resulting in a lot of time required to organize the connecting wires before use, affecting the progress of the operation. Utility Model Content
[0003] The utility model provides a fixing device for fixing a sewn reinforcement sheet assembly, characterized in that it comprises a clamping plate, a clamping tongue, the clamping plate is in the shape of a flat plate, the clamping tongue is configured to have an outer dimension similar to that of a nail anvil or a nail magazine, and a root thereof is connected to the clamping plate; and an easy-tear piece, the easy-tear piece is connected to the clamping plate as a whole through an easy-tear line, and is used for fixing the connecting line of the sewn reinforcement sheet assembly.
[0004] Preferably, the tongue is configured to switch movably between a first position and a second position, and the tongue usually tends to remain in the second position. When the tongue is in the first position, the tongue deviates from the plane where the card plate is located, so that the sewn reinforcement sheet assembly is loaded onto the tongue. When the tongue is in the second position, the tongue is coplanar with the card plate, so that the sewn reinforcement sheet assembly is fixedly clamped on the fixing device.
[0005] Preferably, the card plate and the card tongue are an integrated structure, and a long strip of special-shaped movable plate is arranged in a hollow manner in the central area of the card plate, most of its edges are cut and separated from the card plate, and two parallel easy-folding lines are symmetrically arranged in the long side direction. The card tongue is folded along the two parallel easy-folding lines, and its main body is in the shape of a long groove, with the free end away from the easy-tear part and in the shape of an oblique cone, and its connecting end is close to the easy-tear line.
[0006] Preferably, extended cutting lines are arranged on both sides of the connection end along parallel easy-folding lines, and the length of the extended cutting lines is sufficient for the latch tongue to switch flexibly between the first position and the second position.
[0007] Preferably, the two ends of the tear line have notches to facilitate the connection line to be wound along the tear line.
[0008] Preferably, the tearable piece has a clamping slit for clamping the end of the connecting line.
[0009] Preferably, the tearable piece has a first end and a second end that are relatively arranged and a third end that is away from the cardboard, the gap is close to the first end, away from the second end, and the edge of the third end is arranged, extending obliquely toward the cardboard; an arrow is marked on the tearable piece to indicate the tearing direction, and the arrow points to the first end.
[0010] Preferably, the fixing device further has a perforation, which is arranged on the tear line to position the connecting line.
[0011] Preferably, the latches are symmetrically arranged relative to a midline of the fixing device.
[0012] Preferably, the latch tongue is provided with a latch cover, and an inserting tongue is provided around the latch cover. A slot is provided around the latch plate, and the inserting tongue is inserted into the slot for fixation.
[0013] The card plate, the card tongue, the tearable piece and the card cover are made of flexible materials such as plastic and paper card.
[0014] Compared with the prior art, the utility model supports and protects the sewing reinforcement sheet components and places them in an orderly manner, thus avoiding component deformation and chaotic entanglement of connecting wires, making them easy to access and improving surgical efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a front structural schematic diagram of the fixing device of some embodiments of the utility model;
[0016] Figure 2 It is a schematic diagram of the back structure of the fixing device of some embodiments of the utility model;
[0017] Figure 3 It is a back perspective schematic diagram of the fixing device of some embodiments of the utility model;
[0018] Figure 4 It is a front structural schematic diagram of the fixing device of other embodiments of the utility model;
[0019] Figure 5 Schematic diagram of the planar structure of the card cover of other embodiments of the utility model. DETAILED DESCRIPTION
[0020] The present invention is further described below in conjunction with the accompanying drawings and embodiments. Obviously, the embodiments described are only a part of the embodiments, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.
[0021] like Figures 1 to 3 As shown, the utility model provides a fixing device for fixing a sewn reinforcement sheet assembly, including a card plate 1, a tongue 2, the card plate 1 is in the shape of a flat plate, the tongue 2 is configured to have an outer size similar to that of a nail anvil or a nail magazine, and its root is connected to the card plate 1; and an easy-tear piece 3, the easy-tear piece 3 is connected to the card plate 1 as a whole through an easy-tear line 30, and is used to fix the connecting line of the sewn reinforcement sheet assembly.
[0022] The tear piece 3 can be easily torn off from the cardboard 1 along the tear line 30 by the operator. The tear piece 3 is separated from the cardboard 1 so that the connecting wires are released in an orderly manner, avoiding their chaotic entanglement, which is beneficial to the subsequent operation.
[0023] In some embodiments, the tongue 2 is configured to switch between a first position and a second position, and the tongue 2 usually tends to remain in the second position. When the tongue 2 is in the first position, the tongue 2 deviates from the plane where the card board 1 is located, that is, the tongue 2 is inclined relative to the card board 1, which facilitates the sewing of the reinforcing sheet assembly on the tongue 2. When the tongue 2 is in the second position, the tongue 2 is coplanar with the card board 1.
[0024] In some embodiments, the card plate 1 and the tongue 2 are an integrated structure, and a long strip of special-shaped movable plate is arranged in a hollow manner in the central area of the card plate 1, most of its edges 20 are cut and separated from the card plate 1, and two parallel easy-folding lines 21 are symmetrically arranged in the long side direction. The tongue 2 is folded along the two parallel easy-folding lines 21 to form a main body 201 of which is in the shape of a long groove, and the free end 202 is away from the easy-tear part 3 and is in the shape of an oblique cone, and its connecting end 203 is close to the easy-tear line 30.
[0025] In some embodiments, extended cutting lines 22 are arranged on both sides of the connection end 203 along the parallel easy-folding lines 21 , and the length of the extended cutting lines 22 is sufficient for the tongue to switch between the first position and the second position.
[0026] In some embodiments, the two ends of the tear line 30 have notches 301 to facilitate the connection line to be wound and fixed along the tear line 30, thereby preventing the connection line from being tangled during transportation.
[0027] In some embodiments, the tear piece 3 has a gap 34 for clamping the end of the connecting line to ensure that the connecting line is placed firmly and orderly. After the tear piece 3 is detached from the card board 1, the end position of the connecting line can be easily determined.
[0028] In some embodiments, the tear piece 3 has a first end 31 and a second end 32 that are arranged opposite to each other and a third end 33 that is far away from the card board 1. The slit 34 is close to the first end 31, far away from the second end 32, and is arranged at the edge of the third end 33, extending obliquely toward the card board 1. The tear piece 3 is marked with an arrow, which points to the first end 31 to indicate the tearing direction. Such a configuration can prevent the end of the connecting line from being separated from the slit 34 when the tear piece 3 is torn off the card board 1.
[0029] In some embodiments, the fixing device further has a perforation 35, which is arranged on the tear line 30 to position the connecting line. The connecting line led out of the sewn reinforcing sheet assembly can first pass through the perforation 35, and then be wound around the tear line 30 in an orderly manner.
[0030] In some embodiments, the latch tongue 2 is symmetrically arranged relative to the center line of the fixing device.
[0031] like Figure 4 and Figure 5 As shown, in some embodiments, a card cover 4 is arranged on the card tongue 2, and an inserting tongue 41 is arranged around the card cover 4. A slot 11 is arranged around the card board 1, and the inserting tongue 41 is inserted into the slot 11 for fixing. In this way, the side of the card tongue that is higher than the card board can be protected. The card cover can be made by setting two symmetrical arc-shaped easy-folding lines on both sides of the flat plate, and folding along the two arc-shaped easy-folding lines to obtain an arched cover body. If the middle is hollowed out, the molding effect is better.
[0032] The card plate 1, the card tongue 2, the tearable piece 3 and the card cover 4 are made of flexible materials such as plastic and paper card.
Claims
1. A fixing device for fixing a sewn reinforcement sheet assembly, characterized in that: It includes a card plate and a card tongue; the card plate is in the shape of a flat plate, and is provided with a slot on each side; the card tongue is configured to have an outer size similar to that of a nail anvil or a nail magazine, and its root is connected to the card plate; the card tongue is provided with a card cover, and each of the four sides of the card cover is provided with an insertion tongue, and the insertion tongue is inserted into the slot for fixing; and an easy-tear part, which is connected to the card plate as a whole through an easy-tear line and is used to fix the connecting line of the sewing reinforcement sheet assembly.
2. The fixing device according to claim 1, characterized in that: The card plate and the card tongue are an integrated structure, and a long strip of special-shaped movable plate is arranged in a hollow manner in the central area of the card plate. Most of its edges are cut and separated from the card plate, and two parallel easy-folding lines are symmetrically arranged in the long side direction. The card tongue is folded along the two parallel easy-folding lines. Its main body is in the shape of a long groove, and its free end is far away from the easy-tear part and is in the shape of an oblique cone, and its connecting end is close to the easy-tear line.