Endoscope set capable of delivering surgical instruments

By designing an endoscopic kit, using the combination of soft rubber sleeve and delivery channel, the problem that existing endoscopy cannot transmit multiple surgical instruments at the same time is solved, and a safer and more efficient surgical instrument delivery and surgical process is achieved.

CN113951945BActive Publication Date: 2025-04-25PEKING UNIVERSITY SHENZHEN HOSPITAL
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Patent Information

Application Number
CN202111224919.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-10-21
Publication Date
2025-04-25
Estimated Expiration
2041-10-21

AI Technical Summary

Technical Problem

The existing endoscopic substrates cannot be sent to multiple surgical instruments through the biopsy channel at the same time during multiple surgeries, resulting in extended surgical time and increased risk, and the patient is also feeling uncomfortable.

Method used

An endoscope set is designed, including a soft rubber set on the outside of the endoscope tube body. The two ends of the soft rubber set are curled to form a first annular edge and a second annular edge with a tendency to contract, and at least one conveying channel is provided. The channel ports are located at the first annular edge and the second annular edge respectively. The outer surface of the soft rubber set has a tendency to contract, so that the conveying channel is in a compressed state.

Benefits of technology

Through the design of the soft rubber sleeve, the surgical instrument can be effectively transmitted, avoid contact with the human body, reduce the volume of the surgical instrument, and facilitate practical use, while improving the efficiency and safety of the operation.

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Abstract

The present invention discloses an endoscope set with a function of delivering surgical instruments. The set comprises a soft rubber sleeve that is sleeved on the outside of an endoscope tube body, and the two ends of the soft rubber sleeve are respectively curled to form a first ring edge and a second ring edge that have a contraction tendency, the first ring edge is located at the entrance of the biopsy channel of the endoscope, and the second ring edge is located at the detection end of the endoscope. The soft rubber sleeve is provided with at least one delivery channel, and the channel openings of the delivery channel are respectively located at the first ring edge and the second ring edge. The outer surface of the soft rubber sleeve has a tendency to shrink, so that the delivery channel is in a compressed state. The present invention uses the soft rubber sleeve to form a jacket on the periphery of the endoscope, which is attached to the periphery of the endoscope, so that some surgical instruments can be pushed through the delivery channel, avoiding the contact between the surgical instruments and the human body during the pushing process, and playing a more effective and safe delivery of surgical instruments.
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Description

Technical Field

[0001] The invention relates to the technical field of medical instruments, in particular to an endoscope set with a function of delivering surgical instruments. Background Art

[0002] As we all know, endoscope is a detection instrument that integrates traditional optics, ergonomics, precision machinery, modern electronics, mathematics, software, etc. It has an image sensor, optical lens, light source, mechanical device, etc. It can enter the stomach through the mouth or other natural channels into the body. Endoscopes can be used to see lesions that X-rays cannot show, so it is very useful for doctors. For example, with the help of an endoscope, doctors can observe ulcers or tumors in the stomach and develop the best treatment plan based on this.

[0003] At present, the existing endoscope substrates are all a tube body, and then the end of the tube body is provided with an image sensor and a fill light device, and 1-2 biopsy channels are provided along the tube body. In actual use, if it is necessary to cooperate with the endoscope to perform multiple operations, the corresponding surgical instruments need to be input into the interior, which can generally be sent in through the biopsy channel, but sometimes other surgical instruments need to be delivered separately, or the surgical site cannot be delivered from the biopsy channel at the same time. Different surgical instruments are needed during the operation. At this time, the surgical instruments can only be quickly replaced through the biopsy channel, and it is impossible to achieve the simultaneous cooperation of several surgical instruments to complete the operation. From the process of removing and inserting the surgical instruments, the operation time is prolonged and the surgical risk is increased, which will easily cause repeated stimulation to the patient and cause a lot of discomfort to the patient. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, an object of the present invention is to provide an endoscope set with a delivery surgical instrument.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] An endoscope set with a surgical instrument delivery function comprises a soft rubber sleeve sleeved on the outside of an endoscope tube body, wherein two ends of the soft rubber sleeve are respectively curled to form a first ring edge and a second ring edge having a contraction tendency, wherein the first ring edge is located at the entrance of a biopsy channel of the endoscope, and the second ring edge is located at the detection end of the endoscope, and at least one delivery channel is provided on the soft rubber sleeve, wherein the channel openings of the delivery channel are respectively located at the first ring edge and the second ring edge, and the outer surface of the soft rubber sleeve has a contraction tendency, so that the delivery channel is in a compressed state.

[0007] Preferably, the first ring edge is fixedly connected to the outer wall of the endoscope by means of its own inner ring opening, and the second ring edge is movably mounted on the periphery of the endoscope. The second ring edge is connected to a pull rope, which passes through the biopsy channel and extends to the outside and is provided with a pull ring. Under the action of the pull rope, the second ring edge slides along the outer wall of the endoscope, and when the second ring edge is pulled to the longest distance by the pull rope, there is a reserved distance between the second ring edge and the detection end face of the endoscope.

[0008] Preferably, the reserved spacing is 2-5 mm.

[0009] Preferably, a medical lubricant is attached to the inner surface of the delivery channel.

[0010] Preferably, the first ring edge is provided with identification marks marked with different colors at different conveying channels, and each identification mark marked with a color corresponds to a single conveying channel.

[0011] Preferably, the first ring edge is provided with identification marks marked with different characters at different conveying channels, and each identification mark marked with different characters corresponds to a single conveying channel.

[0012] Preferably, the inner side of the soft rubber sleeve is made of medical plastic material, and the outer ring is made of elastic medical silicone.

[0013] Due to the adoption of the above-mentioned scheme, the present invention utilizes a soft rubber sleeve to form a coat on the periphery of the endoscope, which is attached to the periphery of the endoscope. Some surgical instruments can be pushed through the delivery channel to avoid contact between the surgical instruments and the human body during the pushing process, thereby achieving a more effective and safe delivery of the surgical instruments. At the same time, the outer surface of the soft rubber sleeve has a tendency to shrink, so that the delivery channel that does not deliver surgical instruments can be in a compressed state, effectively reducing the volume and facilitating practical use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structural principle of an embodiment of the present invention.

[0015] Figure 2 It is a schematic diagram of the structure of the soft rubber sleeve after being folded according to an embodiment of the present invention.

[0016] Figure 3 Schematic diagram of the structure of the first ring edge of an embodiment of the present invention.

[0017] Figure 4 It is a schematic diagram of the structure of the conveying channel after compression according to an embodiment of the present invention.

[0018] Figure 5 Schematic diagram of an endoscope detection screen according to an embodiment of the present invention. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways as defined and covered by the claims.

[0020] like Figures 1 to 5 As shown, the present embodiment provides an endoscope set with a surgical instrument delivery device, including a soft rubber sleeve 1 sleeved on the outside of the tube body of an endoscope 100, wherein the two ends of the soft rubber sleeve 1 are respectively curled to form a first ring edge 2 and a second ring edge 3 having a shrinkage tendency, wherein the first ring edge 2 is located at the entrance of a biopsy channel 101 of the endoscope 100, and the second ring edge 2 is located at the detection end of the endoscope 100, and at least one delivery channel 4 is provided on the soft rubber sleeve 1, wherein the channel openings of the delivery channel 4 are respectively located at the first ring edge 2 and the second ring edge 3, and the outer surface of the soft rubber sleeve 1 has a tendency to shrink, so that the delivery channel 4 is in a compressed state, so that it will not affect the doctor's delivery of the endoscope into the human body.

[0021] The overall structure of this embodiment mainly relies on the soft rubber sleeve 1 being sheathed on the outside of the endoscope 100 and attached to the endoscope 100. When it is necessary to transport surgical instruments, only one transport channel 4 needs to be selected, and then the surgical instruments are gradually inserted (the inner side of the soft rubber sleeve is made of medical plastic material, and the outer ring is elastic medical silicone with a certain toughness. The toughness can ensure that the surgical instruments will not penetrate and damage the human body during transportation, and the elasticity ensures that the sleeve is smoothly sheathed on the endoscope, and ensures that the surgical instruments pass smoothly and reach the surgical site). Therefore, after the surgical instruments are inserted, the transport channel 4 is gradually stretched open, and then the end of the surgical instruments is discharged from the other end, thereby completing the one-time transportation of the surgical instruments, avoiding the contact of the surgical instruments with the human body during the pushing process, and playing a more effective and safe delivery of the surgical instruments. At the same time, the other transport channels 4 that are not inserted with surgical instruments have a tendency to shrink on the outer surface of the soft rubber sleeve 1, and these transport channels 4 are in a compressed state, which can compress the space of the transport channel, reduce the overall thickness, and facilitate practical use.

[0022] Furthermore, the first ring edge 2 of the present embodiment is fixedly connected to the outer wall of the endoscope 100 by means of its own inner ring opening, and the second ring edge 3 is movably sleeved on the periphery of the endoscope 100, so that when there is no need to transmit surgical instruments externally, the second ring edge 3 can be rolled up and the soft rubber sleeve 1 can be accommodated outside the endoscope 100 where it is not inserted into the human body orifice, so that the endoscope 100 can be used normally. When the soft rubber sleeve 1 needs to be used, it is only necessary to pull the soft rubber sleeve 1 along the end where the second ring edge 3 is provided to make the soft rubber sleeve 1 unfold flat, so that the soft rubber sleeve 1 can be used. In order to prevent the second ring edge 3 from moving during use, a pull rope 5 is connected to the second ring edge 3 of the present embodiment. The pull rope 5 extends through the biopsy channel 101 to the outside and is provided with a pull ring 6. Under the action of the pull rope 5, the second ring edge 3 slides along the outer wall of the endoscope 100, so that after being pulled to a certain position, the pull ring 6 is fixed on the outside and a force pulling the pull ring 6 outward is maintained, thereby ensuring that the soft rubber sleeve 1 remains flat. When the second ring edge 3 is pulled to the longest distance by the pull rope 5, a reserved spacing h exists between the second ring edge 3 and the detection end face of the endoscope 100, and the reserved spacing h is 2-5mm. In this way, during the pulling process, due to the plasticity of the soft rubber sleeve 1, the second ring edge 3 can be prevented from exceeding the detection end face of the endoscope 100, and the reserved spacing h can play a role in deformation buffering.

[0023] Furthermore, in order to improve the smoothness of the delivery of surgical instruments, a medical lubricant is attached to the inner surface of the delivery channel 4 of this embodiment, and the medical lubricant can be used to better push the surgical instruments along the delivery channel 4.

[0024] Furthermore, the first ring edge 2 is provided with identification marks 7 marked with different colors at different delivery channels 4, and each color-marked identification mark corresponds to a single delivery channel 4. At the same time, the color-marked identification mark 7 can also be marked with different characters. In this embodiment, each delivery channel can be defined by setting corresponding identification marks, and the endoscope has its own orientation mark, that is, Figure 5 As shown, according to the screen design, the camera auxiliary mark 103 can be of different colors or different characters, and it can be adapted to the mark 7 of this embodiment. In this way, when the endoscope 100 is inserted into the human body, the angle and orientation of the endoscope 100 will change. At this time, the doctor cannot judge whether the orientation detected by the lens of the endoscope 100 is consistent based on the original insertion orientation. Therefore, when the orientation of the affected part A is detected, the doctor can directly insert the surgical instrument into the delivery channel 4 corresponding to its orientation. In this way, the transmitted instrument can be accurately or discharged from the delivery channel 4 closest to the affected part A, so as to facilitate faster related operations.

[0025] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An endoscope set for delivering surgical instruments, characterized in that: It includes a soft rubber sleeve body that is sleeved on the outside of the endoscope tube body, and the two ends of the soft rubber sleeve body are respectively curled to form a first ring edge and a second ring edge that have a shrinkage tendency, the first ring edge is located at the entrance of the biopsy channel of the endoscope, and the second ring edge is located at the detection end of the endoscope. At least one delivery channel is arranged on the soft rubber sleeve body, and the channel openings of the delivery channel are respectively located at the first ring edge and the second ring edge. The outer surface of the soft rubber sleeve body has a tendency to shrink, so that the delivery channel is in a compressed state.

2. An endoscope set for delivering surgical instruments as claimed in claim 1, characterized in that: The first ring edge is fixedly connected to the outer wall of the endoscope by means of its own inner ring opening, and the second ring edge is movably mounted on the periphery of the endoscope. The second ring edge is connected to a pull rope, which passes through the biopsy channel and extends to the outside and is provided with a pull ring. Under the action of the pull rope, the second ring edge slides along the outer wall of the endoscope, and when the second ring edge is pulled to the longest distance by the pull rope, a reserved distance is present between the second ring edge and the detection end face of the endoscope.

3. An endoscope set for delivering surgical instruments as claimed in claim 2, characterized in that: The reserved spacing is 2-5 mm.

4. An endoscope set for delivering surgical instruments as claimed in claim 1, characterized in that: A medical lubricant is attached to the inner surface of the delivery channel.

5. An endoscope set for delivering surgical instruments as claimed in claim 1, characterized in that: The first ring edge is provided with identification marks marked with different colors at different conveying channels, and each identification mark marked with a color corresponds to a single conveying channel.

6. An endoscope set for delivering surgical instruments as claimed in claim 1, characterized in that: The first ring edge is provided with identification marks marked with different characters at different conveying channels, and each identification mark marked with different characters corresponds to a single conveying channel.

Citation Information

Patent Citations

  • Endoscope set with function of transferring surgical instruments

    CN216495415U