Tumor breaking and taking-out device

Abstract

The utility model discloses a tumor breaking and taking-out device which comprises a taking-out rod, a sealing cover is connected to one end of the taking-out rod in a clamped mode, a thin film taking-out bag is arranged at the end, away from the sealing cover, of the taking-out rod, a breaking net is arranged in the thin film taking-out bag, and the tumor breaking and taking-out device further comprises a first connecting rod and a second connecting rod. The connecting rod I is connected with the film fetching bag through a steel wire ring I; the connecting rod II is connected with the crushing net through a steel wire ring II; the pull-out structures are symmetrically arranged on the two sides of the object taking rod and fixed to one end of the first connecting rod and one end of the second connecting rod. A first connecting rod is pulled out, a second connecting rod is pulled out, a second steel wire ring and a crushing net are tightened, when a tumor is large, steel wires on the crushing net can pull the tumor to be broken, the tumor is crushed into a plurality of small-size tumor blocks, and the tumor can be taken out conveniently and completely, and a first fixing rod and a second fixing rod in the pull-out structure extend towards one side of a thin film fetching bag; the length required to be pulled out by the hand of a medical worker can be shortened, and operation of the medical worker is facilitated.

Description

Technical Field

[0001] The present application relates to a tumor fragmentation and removal device. Background Art

[0002] A tumor refers to a new growth formed by the proliferation of local tissue cells under the action of various tumorigenic factors. Because this new growth is mostly a space-occupying mass-like protrusion, it is also called a neoplasm. During tumor removal surgery, in order to avoid the tumor breaking into pieces or causing dissemination or metastasis when it is pulled out, a special specimen bag is usually used to place the tumor inside and then take it out.

[0003] After removal, a large tumor cannot pass through the narrow minimally invasive channel smoothly, so tissue scissors are used to cut the tumor into pieces. However, since the tip of the tissue scissors is too sharp, it is easy to puncture the collection bag, resulting in tumor residue. Moreover, when removing the tumor, the push-pull rod inside the collection rod is pulled outward along the collection rod. Since the collection rod and the push-pull rod are long, it is inconvenient for medical staff to push and pull.

[0004] Therefore, it is desirable to provide a tumor fragmentation and removal device. Utility Model Content

[0005] In this embodiment, a tumor fragmentation and removal device is provided to solve the problem that the tip of the tissue scissors for fragmenting the tumor is too sharp and easily punctures the retrieval bag, resulting in tumor residue, and the retrieval rod and push-pull rod are long, which makes it inconvenient for medical staff to push and pull.

[0006] According to one aspect of the present application, a tumor crushing and removal device is provided, comprising a picking rod, one end of the picking rod is clamped with a sealing cover, the end of the picking rod away from the sealing cover is provided with a film picking bag, and a crushing net is provided in the film picking bag, characterized in that the tumor crushing and removal device also includes:

[0007] Connecting rod 1 and connecting rod 2, wherein the connecting rod 1 is connected to the film taking bag through a wire ring 1; the connecting rod 2 is connected to the crushing net through a wire ring 2;

[0008] The pull-out structure is symmetrically arranged on both sides of the picking rod, and the pull-out structure is fixed to one end of the connecting rod 1 and the connecting rod 2.

[0009] Specifically, one end of the connecting rod passes through the sealing cover and is slidably connected to the sealing cover, and the other end of the connecting rod passes through the picking rod and is fixed with a wire ring, and the wire ring is fixed to the top of the film picking bag.

[0010] Specifically, one end of the connecting rod passes through the sealing cover and is slidably connected to the sealing cover, the other end of the connecting rod passes through the picking rod and is fixed with a steel wire ring, the steel wire ring passes through the side wall of the film picking bag and is fixed to the top of the crushing net, and handles are fixed on both side walls of the end of the picking rod away from the film picking bag.

[0011] Specifically, the pulling-out structure includes a pull ring 1, a fixed rod 1, a pull ring 2, a pull ring 3, a fixed rod 2 and a pull ring 4, and the pull ring 1 is fixed to an end of the connecting rod away from the film taking bag.

[0012] Specifically, a fixing rod 1 is fixed to the other side wall of the pull ring 1, and the fixing rod 1 extends toward one side of the film taking bag. A pull ring 2 is fixed to the end of the fixing rod 1 away from the pull ring 1.

[0013] Specifically, the pull ring three is fixed to one end of the connecting rod two away from the film picking bag, and the other side wall of the pull ring three is fixed with a fixing rod two. The fixing rod two first extends to one side of the film picking bag, and the end of the fixing rod two away from the pull ring three is fixed with a pull ring four.

[0014] The benefits of this application are:

[0015] 1. A crushing net is set in the film picking bag, and the top of the crushing net is fixed to the connecting rod 2 by the steel wire ring 2, and the top of the film picking bag is fixed to the connecting rod 1 by the steel wire ring 1. The steel wire ring 1 and the steel wire ring 2 are set to be circular, and the steel wire ring 1 and the steel wire ring 2 are relatively soft. By pulling the connecting rod 1 and the connecting rod 2, the steel wire ring 1 and the steel wire ring 2 can be tightened, and the film picking bag and the crushing net are controlled separately. First, pull the connecting rod 1 to tighten the steel wire ring 1 at the top of the film picking bag to prevent the tumor from running out of the film picking bag when it is crushed. Then pull the connecting rod 2 to tighten the steel wire ring 2 and the crushing net. When the tumor is large, the steel wire on the crushing net can break the tumor, so that the tumor is broken into multiple small tumor pieces and falls into the film picking bag. Pull the connecting rod 1 and the connecting rod 2 outward to facilitate the removal of the tumor without damaging the film picking bag.

[0016] 2. By setting a pull-out structure at the outer ends of the connecting rod 1 and the connecting rod 2, the fixed rod 1 and the fixed rod 2 in the pull-out structure extend toward one side of the film picking bag. When the connecting rod 1 and the connecting rod 2 are pulled out, they are directly pulled out through the pull ring 2 and the pull ring 4, shortening the length that the medical staff needs to pull out, making it easier for the medical staff to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application;

[0019] Figure 2 This is a front view structural schematic diagram of an embodiment of the present application;

[0020] Figure 3 The figure is a schematic diagram of a top view of the structure of an embodiment of the present application.

[0021] In the figure: 1. Pick-up rod; 2. Sealing cover; 3. Connecting rod one; 4. Connecting rod two; 5. Pull-out structure; 501. Pull ring one; 502. Fixed rod one; 503. Pull ring two; 504. Pull ring three; 505. Fixed rod two; 506. Pull ring four; 6. Film picking bag; 7. Crushing net; 8. Steel wire ring one; 9. Steel wire ring two; 10. Handle. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0023] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0024] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0025] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0026] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] See also Figure 1-3 As shown, a tumor crushing and removal device comprises a picking rod 1, one end of the picking rod 1 is clamped with a sealing cover 2, and the end of the picking rod 1 away from the sealing cover 2 is provided with a film picking bag 6, and a crushing net 7 is provided in the film picking bag 6, characterized in that the tumor crushing and removal device also includes:

[0029] Connecting rod 1 3 and connecting rod 2 4, the connecting rod 1 3 is connected to the film extraction bag 6 through a wire ring 1 8; the connecting rod 2 4 is connected to the crushing net 7 through a wire ring 2 9;

[0030] The pull-out structure 5 is symmetrically arranged on both sides of the picking rod 1, and the pull-out structure 5 is fixed to one end of the connecting rod 1 3 and the connecting rod 2 4.

[0031] One end of the connecting rod 3 passes through the sealing cover 2 and is slidably connected to the sealing cover 2, and the other end of the connecting rod 3 passes through the picking rod 1 and is fixed with a wire ring 8, and the wire ring 8 is fixed to the top of the film picking bag 6.

[0032] One end of the connecting rod 4 passes through the sealing cover 2 and is slidably connected to the sealing cover 2. The other end of the connecting rod 4 passes through the picking rod 1 and is fixed with a wire ring 9. The wire ring 9 passes through the side wall of the film picking bag 6 and is fixed to the top of the crushing net 7. A handle 10 is fixed to the two side walls of the end of the picking rod 1 away from the film picking bag 6.

[0033] The wire ring 1 8 and the wire ring 2 9 are arranged in a circular shape, and the wire ring 1 8 and the wire ring 2 9 are relatively soft, and the wire ring 1 8 and the wire ring 2 9 can be tightened by pulling the connecting rod 1 3 and the connecting rod 2 4 .

[0034] The pulling-out structure 5 includes a pull ring 1 501 , a fixing rod 1 502 , a pull ring 2 503 , a pull ring 3 504 , a fixing rod 2 505 and a pull ring 4 506 . The pull ring 1 501 is fixed to an end of the connecting rod away from the film taking bag 6 .

[0035] A fixing rod 1 502 is fixed to the other side wall of the pull ring 1 501 . The fixing rod 1 502 extends toward one side of the film taking bag 6 . A pull ring 2 503 is fixed to the end of the fixing rod 1 502 away from the pull ring 1 501 .

[0036] The pull ring three 504 is fixed to one end of the connecting rod two 4 away from the film picking bag 6, and the other side wall of the pull ring three 504 is fixed with a fixing rod two 505. The fixing rod two 505 first extends to one side of the film picking bag 6, and the fixing rod two 505 is fixed with a pull ring four 506 at one end away from the pull ring three 504.

[0037] When the present application is in use, first, the film taking bag 6 and the crushing net 7 are pushed out of the taking rod 1. At this time, the wire ring 1 8 and the wire ring 2 9 are opened, so that the top of the film taking bag 6 and the crushing net 7 are in an open state, and then the film taking bag 6 and the crushing net 7 are placed outside the tumor. After the tumor is removed, the tumor will be directly hugged in the crushing net 7. When the tumor is taken out, the connecting rod 1 3 is pulled first to tighten the wire ring 1 8 on the top of the film taking bag 6 to prevent the tumor from running out of the film taking bag 6 when it is crushed. Then the connecting rod 2 4 is pulled to tighten the wire ring 2 9 and the crushing net 7. When the tumor is large, the steel wire on the crushing net 7 can break the tumor. The tumor is broken into multiple small tumor pieces, which fall into the film extraction bag 6, making it easy to remove the tumor completely without damaging the film extraction bag 6. When the tumor is taken out, since a pull-out structure 5 is provided at the outer ends of the connecting rod 1 3 and the connecting rod 2 4, the fixed rod 1 502 and the fixed rod 2 505 in the pull-out structure 5 extend toward one side of the film extraction bag 6, and the connecting rod 1 3 and the connecting rod 2 4 are pulled outward by the pull ring 2 503 and the pull ring 4 506 respectively, shortening the length that the medical staff needs to push out, making it convenient for the medical staff to operate to pull the film extraction bag 6 and the crushing net 7 into the extraction rod 1, and then take out the extraction rod 1 to complete the operation.

[0038] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A tumor crushing and removal device, comprising a collection rod (1), one end of the collection rod (1) is clamped with a sealing cover (2), the end of the collection rod (1) away from the sealing cover (2) is provided with a film collection bag (6), and a crushing net (7) is provided in the film collection bag (6), characterized in that: The tumor fragmentation and removal device also includes: Connecting rod one (3) and connecting rod two (4), the connecting rod one (3) is connected to the film extraction bag (6) via a wire ring one (8); the connecting rod two (4) is connected to the crushing net (7) via a wire ring two (9); A pull-out structure (5), wherein the pull-out structure (5) is symmetrically arranged on both sides of the object-retrieving rod (1), and the pull-out structure (5) is fixed to one end of the connecting rod 1 (3) and the connecting rod 2 (4).

2. The tumor fragmentation and removal device according to claim 1, characterized in that: One end of the connecting rod (3) passes through the sealing cover (2) and is slidably connected to the sealing cover (2), and the other end of the connecting rod (3) passes through the picking rod (1) and is fixed with a wire ring (8), and the wire ring (8) is fixed to the top end of the film picking bag (6).

3. The tumor fragmentation and removal device according to claim 1, characterized in that: One end of the second connecting rod (4) passes through the sealing cover (2) and is slidably connected to the sealing cover (2); the other end of the second connecting rod (4) passes through the picking rod (1) and is fixed with a second steel wire ring (9); the second steel wire ring (9) passes through the side wall of the film picking bag (6) and is fixed to the top of the crushing net (7); and handles (10) are fixed to the two side walls of the end of the picking rod (1) away from the film picking bag (6).

4. The tumor fragmentation and removal device according to claim 1, characterized in that: The pulling-out structure (5) comprises a pull ring 1 (501), a fixing rod 1 (502), a pull ring 2 (503), a pull ring 3 (504), a fixing rod 2 (505) and a pull ring 4 (506), wherein the pull ring 1 (501) is fixed to an end of the connecting rod away from the film taking bag (6).

5. The tumor fragmentation and removal device according to claim 4, characterized in that: A fixing rod 1 (502) is fixed to the other side wall of the pull ring 1 (501), and the fixing rod 1 (502) extends toward one side of the film taking bag (6). A pull ring 2 (503) is fixed to the end of the fixing rod 1 (502) away from the pull ring 1 (501).

6. The tumor fragmentation and removal device according to claim 5, characterized in that: The pull ring three (504) is fixed to one end of the connecting rod two (4) away from the film taking bag (6), and the other side wall of the pull ring three (504) is fixed with a fixing rod two (505). The fixing rod two (505) first extends to one side of the film taking bag (6), and the fixing rod two (505) is fixed with a pull ring four (506) at one end away from the pull ring three (504).

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