Lotus-shaped foreign matter mesh basket

Abstract

The utility model relates to the technical field of medical instruments, and discloses a lotus-shaped foreign matter mesh basket which comprises a sheathing canal. A control assembly is arranged in the sheath tube, one end of the control assembly is provided with a lotus-shaped mesh basket assembly, the lotus-shaped mesh basket assembly comprises four elastic supporting covers, and the four elastic supporting covers are of a lotus-shaped structure; the net body is arranged on the elastic supporting cover; the elastic supporting strip is fixedly connected to the outer side wall of the net body; when a foreign body is grabbed, the lotus-shaped mesh basket assembly is controlled by the control assembly to slide out of the sheath tube, so that the lotus-shaped mesh basket assembly is opened under the action of the elastic force of the lotus-shaped mesh basket assembly, and after the foreign body is grabbed, the lotus-shaped mesh basket assembly is pulled back into the sheath tube, so that the lotus-shaped mesh basket assembly automatically shrinks; and the foreign matter can be well grabbed during contraction, the risk of falling is avoided, the overall structure is simple, and operation is convenient.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a lotus-shaped foreign body basket. Background Technology

[0002] With the proliferation of toys on the market, many of which have delicate small parts, children are prone to accidentally swallowing them while playing, leaving residues in their stomachs that cannot be expelled. This necessitates endoscopic foreign body removal, especially for items such as coins and button batteries.

[0003] For example, Chinese utility model patent CN215192118U proposes a foreign body retrieval device suitable for endoscopes, including a ring. The device is characterized by: a control rod fixedly connected to the left end of the ring; a pull ring movably connected to the end of the control rod; a metal wire controlled to the top of the pull ring; a guide tube installed on the outer layer of the metal wire; a sheath fixedly installed at the end of the guide tube; a net connected to the end of the sheath; and a retractable rope installed on the inner ring of the net. The retractable rope is wound around the metal wire on the inner ring of the net. When the device is not in operation, the net... The basket retracts inside the sheath, with the pull ring at the far right of the control lever. Place your thumb inside the ring, and use your index and middle fingers to control the pull ring. Push the pull ring forward from the control lever, causing the metal wire to slide through the guide tube. The metal wire pulls the basket to slide, and the basket is pushed out of the sheath and opens. Manually adjust the position of the basket. When the basket covers the foreign object, start pulling the pull ring backward from the control lever. The pull ring pulls the metal wire, and the metal wire pulls the basket to retract. At this time, the retraction rope wrapped around the metal wire also begins to retract, allowing the basket to remove the foreign object. The retraction rope tightens the basket to prevent the foreign object from falling out.

[0004] In existing technologies, a strong magnetic ferromagnet is usually used to enter the stomach, attract the foreign object to the magnetic ferromagnet, and then remove the foreign object. However, if the attraction is not strong enough, there is a risk that the object may fall out when it is removed from the stomach, or even fall into the mouth and cause suffocation. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a lotus-shaped foreign object basket, which has the advantage of firmly enclosing foreign objects and thus avoiding the risk of them falling during the removal process. It solves the problem that if the suction is not firm enough, there is a risk of the foreign object falling out when it is removed from the stomach, or even falling into the mouth and causing suffocation.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a lotus-shaped foreign object basket, including a sheath tube;

[0009] The sheath is equipped with a control component inside, and one end of the control component is equipped with a lotus-shaped mesh basket assembly. The lotus-shaped mesh basket assembly includes four elastic support covers, which are arranged in a lotus shape; a mesh body is disposed on the elastic support covers; an elastic support strip is fixedly connected to the outer wall of the mesh body; and a connecting seat is disposed on the outer wall of the elastic support covers, with one end connected to one end of the control component.

[0010] Preferably, the control assembly includes a control wire movably connected to the inside of the sheath; and a connecting disc fixedly connected to one end of the control wire.

[0011] Preferably, the elastic support cover is in the shape of a lotus petal.

[0012] Preferably, the elastic support strip is located at the center line of the mesh.

[0013] Preferably, the lotus-shaped basket assembly is internally connected to a magnetic suction component, which includes a magnetic suction wire disposed inside the sheath and one end of which is movably connected to the inside of the lotus-shaped basket assembly; and a permanent magnet fixedly connected to one end of the magnetic suction wire.

[0014] Preferably, the permanent magnet has a disk-shaped structure.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a lotus-shaped foreign object basket, which has the following beneficial effects:

[0017] 1. This lotus-shaped foreign object basket, by setting a lotus-shaped basket assembly, has one end connected to the operating handle via a control component. When grabbing a foreign object, the control component controls the lotus-shaped basket assembly to slide out of the sheath, causing it to open under its own elastic force. After grabbing the foreign object, the lotus-shaped basket assembly can be pulled back into the sheath, causing it to automatically retract. Because of its lotus-shaped structure, the basket assembly can effectively grab foreign objects during retraction, avoiding the risk of them falling. Furthermore, the overall structure is simple and easy to operate. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the lotus-shaped basket assembly and control assembly in this utility model;

[0020] Figure 3 This is a schematic diagram of the lotus-shaped basket assembly in this utility model.

[0021] In the picture:

[0022] 10. Sheath;

[0023] 20. Control component; 21. Control wire; 22. Connecting disc;

[0024] 30. Lotus-shaped basket assembly; 31. Elastic support cover; 32. Net body; 33. Elastic support strip; 34. Connecting seat;

[0025] 40. Magnetic suction component; 41. Magnetic suction wire; 42. Permanent magnet. Detailed Implementation

[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0027] It should be noted that all directional indications in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0028] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0029] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.

[0030] In related technologies, a strong magnetic ferromagnet is usually used to enter the stomach, attract the foreign object to the magnetic ferromagnet, and then remove the foreign object. However, if the attraction is not strong enough, there is a risk that the object may fall out when it is removed from the stomach, or even fall into the mouth and cause suffocation.

[0031] To address some of the problems in related technologies, this application provides a lotus-shaped foreign object basket. By setting a lotus-shaped basket assembly, one end of which is connected to an operating handle via a control component, the basket is controlled by the control component to slide out of the sheath when grabbing a foreign object. The basket opens under its own elastic force. After grabbing the object, it can be pulled back into the sheath, causing it to automatically retract. Because of its lotus-shaped structure, the basket effectively grabs the object during retraction, preventing it from falling. Furthermore, the overall structure is simple and easy to operate.

[0032] This application is described below with reference to the accompanying drawings and specific embodiments:

[0033] Combination Figures 1-3 This application provides a lotus-shaped foreign object basket, including a sheath 10;

[0034] One end of the sheath 10 is connected to the control handle, and an endoscope is installed inside for easy control and observation;

[0035] The sheath tube 10 is equipped with a control component 20, which includes a control wire 21 movably connected to the inside of the sheath tube 10; a connecting disc 22 fixedly connected to one end of the control wire 21; a lotus-shaped net basket assembly 30 at one end of the control component 20, which includes four elastic support covers 31 arranged in a lotus shape; a net body 32 disposed on the elastic support covers 31; elastic support strips 33 fixedly connected to the outer wall of the net body 32; and a connecting seat 34 disposed on the outer wall of the elastic support covers 31, one end of which is connected to one end of the control component 20.

[0036] One end of the control wire 21 is connected to the control handle. When grabbing, the control handle moves the control wire 21, causing the control wire 21 to eject the lotus-shaped net basket assembly 30 from the sheath tube 10 via the connecting plate 22. Due to the elasticity of the elastic support cover 31 and the elastic support bar 33, the net body 32 can automatically unfold under its own elastic force when sliding out, so that the four net bodies 32 form an open lotus shape, which can effectively grab foreign objects. When retracting after grabbing, the control handle moves the control wire 21, causing the control wire 21 to retract the lotus-shaped net basket assembly 30 into the sheath tube 10 via the connecting plate 22, so that the four net bodies 32 contract to form a closed state, which can effectively prevent foreign objects from falling.

[0037] In some embodiments, the elastic support cover 31 is shaped like a lotus petal.

[0038] In some embodiments, the elastic support bar 33 is located at the center line of the mesh body 32.

[0039] In some embodiments, a magnetic suction assembly 40 is movably connected inside the lotus-shaped mesh basket assembly 30. The magnetic suction assembly 40 includes a magnetic suction wire 41 disposed inside the sheath tube 10, with one end movably connected to the inside of the lotus-shaped mesh basket assembly 30; and a permanent magnet 42 fixedly connected to one end of the magnetic suction wire 41. By setting the magnetic suction wire 41 to pass through the lotus-shaped mesh basket assembly 30, the permanent magnet 42 at one end can move inside the lotus-shaped mesh basket assembly 30. The movement of the permanent magnet 42 is controlled by the magnetic suction wire 41, so that the permanent magnet 42 can attract metallic foreign objects.

[0040] In some embodiments, the permanent magnet 42 has a disk-shaped structure. The disk-shaped permanent magnet 42 has strong magnetism and is rounded around its edges, which can avoid damaging the inner wall of the stomach, intestines and esophagus.

[0041] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0042] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lotus-shaped foreign body basket, comprising a sheath (10); characterized in that An internal part of the sheath (10) is provided with a control assembly (20), one end of the control assembly (20) is provided with a lotus-shaped basket assembly (30), the lotus-shaped basket assembly (30) comprises: Elastic support covers (31), four are provided, the four elastic support covers (31) are in lotus-shaped structure; A net body (32) is arranged on the elastic support cover (31); An elastic support strip (33) is fixedly connected to the outer side wall of the net body (32); A connecting seat (34) is arranged on the outer side wall of the elastic support cover (31), and one end is connected with one end of the control assembly (20).

2. A lily pad foreign body basket according to claim 1, wherein: The control assembly (20) comprises: A control wire (21) movably connected to the inside of the sheath (10); A connecting disc (22) is fixedly connected to one end of the control wire (21).

3. A lily pad foreign body basket according to claim 1, wherein: The elastic support cover (31) is in the shape of a lotus petal.

4. A lily pad foreign body basket according to claim 1, wherein: The elastic support strip (33) is located at the middle line position of the net body (32).

5. A lily pad foreign body basket according to claim 1, wherein: The lotus-shaped basket assembly (30) is movably connected with a magnetic attraction assembly (40), and the magnetic attraction assembly (40) comprises: A magnetic attraction wire (41) is arranged in the inside of the sheath (10), and one end is movably connected to the inside of the lotus-shaped basket assembly (30); A permanent magnet (42) is fixedly connected to one end of the magnetic attraction wire (41).

6. A lily pad foreign body basket according to claim 5, wherein: The permanent magnet (42) is in the shape of a disc.

Images