Endoscope and aspirator tube fixing device in operation

By designing the endoscopic and suction tube fixation devices during surgery, the problem of difficulty in fixing hands during endoscopic surgery is solved, the accuracy and safety of hemostasis are improved, and the side damage is reduced.

CN223068601UActive Publication Date: 2025-07-08HEBEI XIUSHEN MEDICAL EQUIPMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422527189.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-07-08
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

Endoscopic surgery requires both hands to fix the endoscopy and the suction tube, which is not convenient to complete independently. The "chopstick technology" has high requirements for the surgeon, poor stability, and traditional operating methods lead to difficulty in stopping hemostatic and side damage.

Method used

A surgical endoscopic and suction tube fixing device including a fastening structure and a storage structure is designed. The endoscopic and suction tube are fixed respectively through large-bore mounting holes and small-bore slots. The adjustment knob and clamping adjustment screw are used to achieve stable clamping, reducing space occupation, and allowing the other hand to operate independently to stop bleeding.

Benefits of technology

实现了内镜和吸引器管子的稳定固定,减少通道占用空间,提高止血精准度和可靠性,降低副损伤风险。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223068601U_ABST
    Figure CN223068601U_ABST
Patent Text Reader

Abstract

The utility model discloses an intraoperative endoscope and aspirator tube fixing device, which comprises a fastening structure and a storage structure, the fastening structure is arranged on the storage structure in a threaded connection manner, the storage structure comprises a handheld taking fixer and a bypass branch fixer, the handheld taking fixer is arranged on one side of the bypass branch fixer, and the bypass branch fixer is arranged on the other side of the handheld taking fixer. A large-aperture mounting hole is formed in the handheld holding fixer, and a small-aperture clamping groove is formed in the bypass branch fixer. The utility model belongs to the technical field of medical operation auxiliary devices, and particularly relates to an endoscope and an aspirator tube which are respectively fixed by arranging a large-aperture mounting hole and a small-aperture clamping groove, the endoscope is arranged between the large-aperture mounting hole and an adjusting knob, and a clamping adjusting screw rod is rotated for clamping and fixing, so that the stability is improved; the endoscope and the suction tube are simultaneously fixed by one hand through respective clamping, the occupied space is small, the use is convenient, the occupied space of a channel is saved, the bipolar coagulation forceps are convenient to operate, the hemostasis is accurate, and the side injury of brain tissues is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of medical surgical auxiliary devices, and specifically refers to a fixing device for an endoscope and a suction tube during surgery. Background Art

[0002] During endoscopic surgery, the fixation of the endoscope and the suction tube is crucial for improving surgical efficiency and safety.

[0003] Most of the operating surgeons still use both hands to hold the endoscope and the suction tube for surgical operations. The doctor cannot complete the operation independently and relies on the assistant for operations such as hemostasis assistance.

[0004] Professor Sebastien Froelich, a French neurosurgeon specializing in skull base surgery, invented a method called the "chopstick technique". By simulating the use of chopsticks, the neuroendoscope and the suction device are held in the same hand. This technique allows the surgeon to operate the endoscope, the suction device, and other instruments simultaneously, achieving true "human-mirror integration". Through specific holding and operating methods, the surgeon can keep the endoscope stable while flexibly using the suction device for various operations.

[0005] However, this requires a high level of manual experience from the operating surgeon and there are certain stability risks.

[0006] In addition, the traditional operation method is to use the suction tube to suck the bleeding blood vessel and use a monopolar electrocoagulator for hemostasis. The power is not easy to adjust, resulting in difficult and incomplete hemostasis, easy to cause postoperative rebleeding, and causing varying degrees of secondary damage to the brain tissue around the bleeding blood vessel. This method only uses one hand to simultaneously control suction and illumination, greatly saving the space occupied in the channel, thus allowing the surgeon to use the other hand to independently operate a precise bipolar coagulation forceps for hemostasis, greatly improving the accuracy and reliability of hemostasis and reducing the secondary damage to the surrounding brain tissue. Summary of the Utility Model

[0007] The technical problems to be solved by the utility model are:

[0008] During endoscopic surgery, it is necessary to fix the endoscope and the suction tube with both hands, which is inconvenient for independent operation. The "chopstick technique" has high requirements for the operating surgeon and poor stability.

[0009] Moreover, even when using the "chopstick" technique, the space occupied by the two in the surgical channel is still relatively too much, leaving limited space for the surgeon to perform hemostasis operations.

[0010] In addition, the traditional operation method is to use the suction tube to suck the bleeding blood vessel and use a monopolar electrocoagulator for hemostasis. The power is not easy to adjust, resulting in difficult and incomplete hemostasis, easy to cause postoperative rebleeding, and causing varying degrees of secondary damage to the brain tissue around the bleeding blood vessel.

[0011] To solve the above technical problems, the technical solution proposed by the present utility model is: A fixing device for an endoscope and a suction tube during surgery, comprising a fastening structure and a storage structure. The fastening structure is threadedly connected to the storage structure. The storage structure includes a hand-held holder and a bypass branch holder. The hand-held holder is disposed on one side of the bypass branch holder. The hand-held holder is provided with a large-aperture mounting hole, and the bypass branch holder is provided with a small-aperture card slot.

[0012] Further, the fastening structure includes an adjustment knob and a clamping adjustment screw. The clamping adjustment screw is threadedly connected to the hand-held holder and penetrates through one side of the hand-held holder. The adjustment knob is disposed on the clamping adjustment screw.

[0013] Further, one side of the hand-held holder is flat and the other side is arc-shaped, and the bypass branch holder is semi-circular.

[0014] Further, the adjustment knob, the hand-held holder, and the large-aperture mounting hole are perpendicular to each other.

[0015] The beneficial effects obtained by the present utility model with the above structure are as follows:

[0016] By providing a large-aperture mounting hole and a small-aperture card slot to fix the suction tube and the endoscope respectively, by placing the suction tubes with different inner diameters between the large-aperture mounting hole and the adjustment knob, rotating the clamping adjustment screw to clamp and fix the suction tubes with different inner diameters, improving stability, clamping respectively to enable one hand to simultaneously fix the endoscope and the suction tube, with small occupied space, convenient to use, and saving the space occupied in the channel, thus allowing the surgeon's other hand to be used to independently operate a precise bipolar coagulation forceps for hemostasis, greatly improving the accuracy and reliability of hemostasis, and reducing the secondary injury to the surrounding brain tissue. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a fixing device for an endoscope and a suction tube during surgery proposed by the present utility model;

[0018] Figure 2 It is a schematic diagram of the structure of a fixing device for an endoscope and a suction tube during surgery from another angle proposed by the present utility model.

[0019] Among them, 1. Fastening structure, 2. Storage structure, 3. Hand-held holder, 4. Bypass branch holder, 5. Large-aperture mounting hole, 6. Small-aperture card slot, 7. Adjustment knob, 8. Clamping adjustment screw.

[0020] The accompanying drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present utility model.

[0022] As Figure 1-2 shown, a fixing device for an endoscope and a suction tube during surgery proposed by the present utility model includes a fastening structure 1 and a receiving structure 2. The fastening structure 1 is threadedly connected to the receiving structure 2. The receiving structure 2 includes a hand-held gripper 3 and a bypass branch gripper 4. The hand-held gripper 3 is disposed on one side of the bypass branch gripper 4. A large-aperture mounting hole 5 is provided on the hand-held gripper 3, and a small-aperture card slot 6 is provided on the bypass branch gripper 4.

[0023] In order to facilitate adjusting the fastening structure 1 according to the usage needs to clamp and fix the endoscope or the suction tube, the fastening structure 1 includes an adjustment knob 7 and a clamping adjustment screw 8. The clamping adjustment screw 8 is threadedly connected to the hand-held gripper 3 and penetrates through one side of the hand-held gripper 3. The adjustment knob 7 is disposed on the clamping adjustment screw 8.

[0024] In order to facilitate taking and reduce the occupied volume, one side of the hand-held gripper 3 is provided with a flat surface and the other side is provided with an arc shape. The bypass branch gripper 4 is provided with a semi-circular shape. In order to facilitate operation, the adjustment knob 7, the hand-held gripper 3, and the large-aperture mounting hole 5 are vertically arranged. In order to facilitate according to different equipment or surgical needs, the included angle between the large-aperture mounting hole 5 and the small-aperture card slot 6 is one of 0 degrees or 45 degrees. The inner diameter of the large-aperture mounting hole 5 is 8 mm.

[0025] During specific use, the user places the device at the position where it needs to be used, places the endoscope and the suction tube into the large-aperture mounting hole 5 and the small-aperture card slot 6 respectively, rotates the clamping adjustment screw 8 for clamping and fixing, and holds the endoscope or the suction tube clamped in the small-aperture card slot 6 or just holds the knob or the screw outside the channel, then the operation can be carried out. It has a small volume, high stability, and does not block the surgical field and the operation space in the surgical channel. The above is the entire usage process of the fixing device for the endoscope and the suction tube during surgery.

[0026] It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0028] The above description of the present invention and its embodiments is not restrictive. What is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the present invention, design similar structural modes and embodiments to this technical solution without creative efforts, they should all fall within the protection scope of the present invention.

Claims

1. An endoscopic and suction tube fixing device during surgery, characterized in that: It includes a fastening structure (1) and a storage structure (2). The fastening structure (1) is threadedly connected to the storage structure (2). The storage structure (2) includes a hand-held gripper (3) and a bypass branch holder (4). The hand-held gripper (3) is provided on one side of the bypass branch holder (4). A large-aperture mounting hole (5) is provided on the hand-held gripper (3), and a small-aperture card slot (6) is provided on the bypass branch holder (4).

2. The endoscopic and aspirator tube fixing device during surgery according to claim 1, wherein: The fastening structure (1) includes an adjustment knob (7) and a clamping adjustment screw (8). The clamping adjustment screw (8) is threadedly connected to the hand-held gripper (3) and penetrates through one side of the hand-held gripper (3). The adjustment knob (7) is provided on the clamping adjustment screw (8).

3. The endoscopic and aspirator tube fixing device during surgery according to claim 2, wherein: One side of the hand-held gripper (3) is flat and the other side is arc-shaped. The bypass branch holder (4) is semicircularly shaped.

4. The endoscopic and aspirator tube fixing device during surgery according to claim 3, wherein: The adjustment knob (7) is perpendicular to the hand-held gripper (3) and the large-aperture mounting hole (5).

5. The endoscopic and aspirator tube fixing device during surgery according to claim 4, wherein: The included angle between the large-aperture mounting hole (5) and the small-aperture card slot (6) is either 0 degrees or 45 degrees.

6. The endoscopic and aspirator tube fixing device during surgery according to claim 5, wherein: The inner diameter of the large-aperture mounting hole (5) is 8 mm.