Luminous positioning clamp under endoscope

Abstract

The utility model discloses a light-emitting positioning clamp under an endoscope, and relates to the technical field of medical equipment. The light-emitting positioning clamp under the endoscope comprises a first connecting pipe and a second connecting pipe, the first end of the second connecting pipe is detachably connected to the first end of the first connecting pipe; the clamping assembly is arranged in the second connecting pipe, and the clamping assembly can stretch out of the second end of the clamping assembly to be automatically opened; the clamping assembly is connected to one end of the connecting guide wire, the other end of the connecting guide wire is fixedly installed on the second release push rod, and the second release push rod is provided with a drawing excitation pull rod. The connecting guide wire penetrates through the interior of the first connecting pipe; and the light-emitting component is arranged on the second connecting pipe. Due to the fact that the light-emitting assembly is arranged on the second connecting pipe, a bright and clear focus positioning environment can be provided for doctors in the laparoscopic surgery, and radiographic image examination for positioning is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of medical device equipment, in particular to an endoscope luminescent positioning clip. Background Technique

[0002] With the wide application of laparoscopic gastrointestinal surgery, the problem of lesion positioning has gradually become the focus of attention of surgeons. After the laparoscope enters the abdominal cavity, especially when the tumor has not invaded outside the serosa and the lesion is small, due to the lack of precise positioning means, it is difficult for surgeons to accurately determine the location of the lesion, thus affecting the formulation of surgical decisions.

[0003] In laparoscopic surgery, the operating instruments cannot provide tactile feedback. Even if the tissue is pre-positioned by a positioning clip under gastroscopy, it is difficult to achieve precise lesion positioning during the operation, and radiological examinations need to be performed preoperatively for preliminary positioning. In addition, although dye positioning under gastroscopy solves the problem of lesion positioning during the operation to a certain extent, it requires endoscopic dye positioning within a short time before the operation, increasing the time cost of surgical preparation. In addition, dye positioning may cause smudging of the lesion tissue. Over time, the dye smudging body may cause deviation of lesion positioning, bringing potential risks and troubles to the operation. Therefore, the current technical means still have a series of limitations in solving the problem of lesion positioning in laparoscopic surgery. To solve this technical problem, an endoscope luminescent positioning clip is proposed herein. Content of the Utility Model

[0004] The purpose of the utility model is to provide an endoscope luminescent positioning clip to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An endoscope luminescent positioning clip, comprising: a first connecting pipe;

[0007] A second connecting pipe, the first end of the second connecting pipe is detachably connected to the first end of the first connecting pipe;

[0008] A clamping assembly, the clamping assembly is arranged inside the second connecting pipe, and the clamping assembly can automatically open and extend from its second end; the clamping assembly is connected to one end of a connecting guide wire, the other end of the connecting guide wire is fixedly installed on a release push rod II, and a pulling excitation pull rod is arranged on the release push rod II; the connecting guide wire passes through the inside of the first connecting pipe;

[0009] And a luminescent assembly arranged on the second connecting pipe.

[0010] As a further solution of the present utility model: The clamping assembly includes a clamping body and a fixed connection handle. The clamping body is installed on the fixed connection handle. The fixed connection handle is slidably arranged inside the second connecting pipe, and the fixed connection handle is connected to one end of the connecting guide wire.

[0011] As a further solution of the present utility model: The clamping body includes two clamping pieces. The clamping pieces are made of elastic material, and the middle position of the clamping pieces is installed on the fixed connection handle.

[0012] As a further solution of the present utility model: A detachable connection mechanism is also provided between the first connecting pipe and the second connecting pipe.

[0013] As a further solution of the present utility model: The detachable connection mechanism includes a plurality of connection buckles arranged at the first end of the second connecting pipe. The number of the plurality of connection buckles is not less than two, and the plurality of connection buckles are evenly arranged on the second connecting pipe. The connection buckles are clamped on the first connecting pipe.

[0014] As a further solution of the present utility model: The detachable connection mechanism further includes a disassembly component. The disassembly component includes a release push rod one slidably sleeved outside the first connecting pipe. The release push rod one includes a pushing part and a connecting part. The connecting part is connected to the pushing part. A plurality of matching grooves are arranged on the connecting part. The matching grooves are used to cooperate with adjacent connection buckles, and the connection buckles are used to be inserted into the matching grooves.

[0015] As a further solution of the present utility model: The pushing part is of an annular structure, and the annular structure is slidably sleeved outside the first connecting pipe.

[0016] As a further solution of the present utility model: The connecting part may include a plurality of connecting strips connected to the pushing part and a fixed sleeve fixedly installed at one end of the plurality of connecting strips away from the connecting part. A plurality of matching grooves are arranged on the outer side of the fixed sleeve. The fixed sleeve is slidably sleeved outside the first connecting pipe.

[0017] As a further solution of the present utility model: The light-emitting assembly is arranged in the installation groove on the outer side of the second connecting pipe.

[0018] As a further solution of the present utility model: A battery compartment is further arranged inside the second connecting pipe. The first end of the battery compartment is connected to the first end of the light-emitting assembly. When the clamping body is in the extended position, the second end of the battery compartment is connected to the second end of the light-emitting assembly.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows: By providing a light-emitting component on the second connecting pipe, it can provide a bright and clear lesion positioning environment for doctors during laparoscopic surgery, eliminating the need for radiological imaging examinations for positioning; Through light positioning, there is no risk of dye smudging, enabling more precise positioning and operation of minor lesions, providing more reliable support for surgical decision-making. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 FIG. is a schematic structural diagram of the front end of an endoluminal light-emitting positioning clip in an embodiment of the present utility model.

[0021] Figure 2 FIG. is a schematic structural diagram of an endoluminal light-emitting positioning clip clamping tissue in an embodiment of the present utility model.

[0022] Figure 3 FIG. is a schematic diagram of the release of an endoluminal light-emitting positioning clip after clamping tissue in an embodiment of the present utility model.

[0023] In the figure: 1 - clip body, 2 - fixed connection handle, 3 - light-emitting component, 4 - battery compartment, 5 - connection buckle, 6 - connection guide wire, 7 - pull and activate pull rod, 8 - release push rod 1, 9 - release push rod 2, 10 - first connecting pipe, 11 - second connecting pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1

[0026] Please refer to Figures 1 to 3 , Embodiment 1 of the present utility model provides an endoluminal light-emitting positioning clip, which includes a first connecting pipe 10 and a second connecting pipe 11. The first end of the second connecting pipe 11 is detachably connected to the first end of the first connecting pipe 10; A clamping component that can automatically open and extend from its second end is also provided inside the second connecting pipe 11; One end of the clamping component is connected to the connection guide wire 6, and the other end of the connection guide wire 6 is fixedly installed on the release push rod 2, and a pull and activate pull rod 7 is provided on the release push rod 2; The connection guide wire 6 is arranged inside the first connecting pipe 10.

[0027] A light-emitting component 3 is also arranged on the second connecting pipe 11; the light-emitting component 3 is used for emitting light to facilitate positioning the entire positioning clip. By pulling the excitation pull rod 7 to pull the release push rod II 9 and the connecting wire 6, it is convenient to control the position of the clip body 1 inside the second connecting pipe 11, so that the clip body 1 can extend out of the second connecting pipe 11 and open, and then perform clamping.

[0028] In the utility model, by arranging the light-emitting component 3 on the second connecting pipe 11, a bright and clear lesion positioning environment can be provided for doctors during laparoscopic surgery, and there is no need to perform radiological imaging examinations for positioning; through light positioning, there is no risk of dye smudging, and it is possible to more accurately position and operate on micro-lesions, providing more reliable support for surgical decisions.

[0029] It should be noted that the light-emitting component 3 can be a diode.

[0030] The tail protruding part of the clip body 1 of the utility model is clamped outside the connecting buckle 5 to realize the function of the tissue positioning clip with light for fixing tissue.

[0031] The release push rod II 9 and the pull excitation pull ring 7 are integrally formed. The front end of the wire 6 is in the shape of a fishhook. When the release push rod II 9 is pushed forward, the wire 6 moves forward and decouples from the fixed connection handle 2 to release the positioning clip; by actuating the release push rod 1 and the release push rod 2, the connection between the clamping part and the operating part of the tissue positioning clip with light is released, achieving the release of the tissue positioning clip with light.

[0032] Preferably, in this embodiment, the clamping assembly includes a clip body 1 and a fixed connection handle 2. The clip body 1 is installed on the fixed connection handle 2. The fixed connection handle 2 is slidably arranged inside the second connecting pipe 11, and the fixed connection handle 2 is connected to one end of the connecting wire 6.

[0033] Preferably, in this embodiment, the clip body 1 includes two clip pieces. The clip pieces are made of elastic material, and the middle position of the clip pieces is installed on the fixed connection handle 2. When the two clip pieces are released from the restraint of the second connecting pipe 11, they automatically open outward under the action of their own elasticity. When they are pulled by the connecting wire 6 and enter the second connecting pipe 11, they contract under the restraint of the inner wall of the second connecting pipe 11.

[0034] Preferably, in this embodiment, a detachable mechanism is also provided between the first connecting pipe 10 and the second connecting pipe 11. This facilitates the disassembly of the two to meet the surgical requirements. The pull excitation pull rod 7 is arranged outside the second end of the first connecting pipe 10.

[0035] Specifically, the detachable connection mechanism includes a plurality of connection buckles 5 provided at the first end of the second connection pipe 11. The plurality of connection buckles 5 is not less than two, and the plurality of connection buckles 5 are evenly arranged on the second connection pipe 11. The connection buckles 5 are snap-connected to the first connection pipe 10, so as to connect the first connection pipe 10 and the second connection pipe 11.

[0036] In order to disassemble the first connection pipe 10 and the second connection pipe 11, the detachable connection mechanism further includes a disassembly component. The disassembly component includes a release push rod 8 slidably sleeved outside the first connection pipe 10. The release push rod 8 includes a pushing part and a connecting part. The connecting part is connected to the pushing part. A plurality of fitting grooves are provided on the connecting part. The fitting grooves are used to cooperate with the adjacent connection buckles 5, and the connection buckles 5 are used to be inserted into the fitting grooves. When it is necessary to disassemble the first connection pipe 10 and the second connection pipe 11, the pushing part can be pulled, and then due to the obstruction of the first end of the first connection pipe 10 to the first end of the second connection pipe 11, the connecting part slides relative to the second connection pipe 11, so that the connection buckles 5 leave the fitting grooves. In this way, the connection relationship between the second connection pipe 11 and the first connection pipe 10 is released. The connection buckle 5 is an annular protrusion provided on the outer side of the second connection pipe 11 near the first connection pipe 10 for user engagement.

[0037] In the embodiment of the present invention, the pushing part can be an annular structure, and the annular structure is slidably sleeved outside the first connection pipe 10. The connecting part can include a plurality of connecting bars connected to the pushing part and a fixed sleeve fixedly installed at one end of the plurality of connecting bars away from the connecting part. A plurality of fitting grooves are provided on the outer side of the fixed sleeve. The fixed sleeve is slidably sleeved outside the first connection pipe 10.

[0038] Due to the nested relationship between the release push rod 8 and the first connection pipe 10, the fitting grooves of the release push rod 8 are used to cooperate with the adjacent connection buckles 5 and are connected to the connection pipe 11. When the release push rod 8 is pulled backward, the grooves are disengaged from the adjacent connection buckles 5. How to limit the disconnection of the second connection pipe 11 from the first connection pipe 10.

[0039] It should be noted that the light-emitting component 3 can be arranged in the installation groove on the outer side of the second connection pipe 11, so that the light-emitting position of the light-emitting component 3 is exposed, so as to ensure the positioning function.

[0040] Preferably, in this embodiment, the clip body 1 can be an elastic metal sheet. The clip body 1 can also be a conductive material with adjustable tightness, so as to adapt to the clamping requirements of different lesions. The clip body 1 can extend from the second end of the second connection pipe 11.

[0041] Preferably, in this embodiment, the light-emitting component 3 can be a light-emitting diode or an electromagnetic induction light-emitting lamp.

[0042] Preferably, in this embodiment, in order to supply power to the light-emitting diodes, a battery compartment 4 is further provided inside the second connecting tube 11. The battery compartment 4 is electrically connected to the light-emitting components 3, so as to be able to supply power to a plurality of light-emitting components 3.

[0043] Preferably, in this embodiment, the first end of the battery compartment 4 is connected to the first end of the light-emitting components 3; when the clamp body 1 is in the extended position, the second end of the battery compartment 4 is connected to the second end of the light-emitting components 3. The clamp body 1 is made of a conductive material, and the clamp body 1 can be made of metal.

[0044] In the embodiment of the present invention, one end of the battery compartment 4 is connected to one side of the diode. When the clamp body 1 moves backward and contacts the other side of the battery compartment 4, the clamp body 1, as a metal conductive material, connects the other end of the battery compartment 4 to the other side of the diode. At this time, a circuit is formed and the diode is powered on to emit light.

[0045] When the tail protruding part of the clamp body 1 is connected to the buckle, the clamp body 1 serves as a switch to connect the battery compartment and the diode.

[0046] At this time, the light-emitting diode and the battery compartment form a loop, the light-emitting diode is powered on to emit light, and the function of the tissue positioning clamp with a light to perform light positioning is realized.

[0047] In order to be able to supply power to the electromagnetic induction light, an electromagnetic induction coil may further be provided inside the second connecting tube 11.

[0048] Through the elastic metal sheet of the clamp body and the light-emitting components 3 of the present invention, the clamp can clamp the tissue and provide bright and clear illumination, enabling the surgeon to more accurately locate tiny lesions during laparoscopic surgery; the structural design of the clamp body and the light-emitting components 3 enables the doctor to flexibly fix and release the clamp through simple operations, improving the convenience of surgical operations; by providing a bright illumination environment and accurate lesion positioning, the present invention is expected to improve the surgical effect of laparoscopic surgery, reduce the surgical risk, and provide more reliable surgical support for doctors; compared with dye positioning, the present invention does not require endoscopic dye positioning within a short time before the operation, saving the time cost of surgical preparation.

[0049] In the description of the present invention, it should be understood that the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0050] In the present utility model, unless otherwise clearly stipulated and defined, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0051] In the present utility model, unless otherwise clearly stipulated and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0052] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any perspective, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0053] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An endoscope luminescent positioning clip, characterized in that, Comprising: A first connecting pipe (10); A second connecting pipe (11), the first end of the second connecting pipe (11) being detachably connected to the first end of the first connecting pipe (10); A clamping assembly disposed inside the second connecting pipe (11), and the clamping assembly being capable of automatically expanding and protruding from its second end; the clamping assembly being connected to one end of a connecting guide wire (6), the other end of the connecting guide wire (6) being fixedly installed on a release push rod two (9), and a pulling excitation pull rod (7) being provided on the release push rod two (9); the connecting guide wire (6) passing through the inside of the first connecting pipe (10); And a light emitting assembly (3) provided on the second connecting pipe (11).

2. The endoscopic luminescence positioning clip according to claim 1, wherein The clamping assembly includes a clamping body (1) and a fixed connecting handle (2), the clamping body (1) being installed on the fixed connecting handle (2), the fixed connecting handle (2) being slidably disposed inside the second connecting pipe (11), and the fixed connecting handle (2) being connected to one end of the connecting guide wire (6).

3. The endoscopic light-emitting positioning clip according to claim 2, wherein The clamping body (1) includes two clamping pieces, the clamping pieces being made of an elastic material, and the middle position of the clamping pieces being installed on the fixed connecting handle (2).

4. The endoscopic luminescence positioning clip according to claim 1, wherein A detachable connection is also provided between the first connecting pipe (10) and the second connecting pipe (11).

5. The endoscopic luminescent positioning clip according to claim 4, characterized in that, The detachable connection mechanism includes a plurality of connection buckles (5) provided at the first end of the second connecting pipe (11), the plurality of connection buckles (5) being not less than two, the plurality of connection buckles (5) being evenly arranged on the second connecting pipe (11), and the connection buckles (5) being snap-connected to the first connecting pipe (10).

6. The endoscopic light-emitting positioning clip according to claim 5, wherein The detachable connection mechanism further includes a disassembly component, the disassembly component including a release push rod one (8) slidably sleeved outside the first connecting pipe (10); the release push rod one (8) includes a pushing portion and a connecting portion, the connecting portion being connected to the pushing portion, and a plurality of matching grooves being provided on the connecting portion, the matching grooves being used for cooperating with adjacent connection buckles (5), and the connection buckles (5) being used for being snapped into the matching grooves.

7. The endoscopic luminescence positioning clip according to claim 6, characterized in that, The pushing portion is of an annular structure, and the annular structure is slidably sleeved outside the first connecting pipe (10).

8. The endoscopic light-emitting positioning clip according to claim 7, characterized in that, The connecting portion may include a plurality of connecting bars connected to the pushing portion and a fixed sleeve fixedly installed at one end of the plurality of connecting bars away from the connecting portion, and a plurality of matching grooves being provided on the outside of the fixed sleeve; the fixed sleeve is slidably sleeved outside the first connecting pipe (10).

9. The endoscopic light-emitting positioning clip according to claim 3, wherein The light emitting assembly (3) is arranged in an installation groove on the outside of the second connecting pipe (11).

10. The endoscopic luminescent positioning clip according to claim 9, wherein, A battery compartment (4) is further provided inside the second connecting pipe (11), the first end of the battery compartment (4) being connected to the first end of the light emitting assembly (3); when the clamping body (1) is in the extended position, the second end of the battery compartment (4) is connected to the second end of the light emitting assembly (3).

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