Laparoscope
By designing a laparoscopy with multiple functional components, the problems of inconvenient instrument adjustment and low camera freedom in laparoscopic surgery in the prior art are solved, and a larger operating space and more flexible angle adjustment are achieved, which improves surgical effect and patient comfort.
Patent Information
- Application Number
- CN202420989452.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-09
AI Technical Summary
In existing laparoscopic surgery, medical personnel need to frequently adjust special laparoscopic devices, which leads to discomfort in the patient's abdominal wounds, and the camera has low freedom, cannot flexibly adjust the angle, which is easy to be blocked, and the use effect is not ideal.
A laparoscopy including a housing, a grip, a connecting rod, a wound fixing plate, a medical fixing belt, a rotating shaft, a sliding rod and a probe are designed. Through the collaborative work of these components, flexible adjustment of the probe and greater operating space are achieved.
It improves the surgical field of view and operating space, reduces discomfort on the patient's abdominal wound, enhances the flexibility and visibility of the camera, and improves the surgical effect.
Smart Images

Figure CN222604535U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laparoscopes, in particular to a laparoscope. Background Art
[0002] Laparoscopic surgery, as a minimally invasive surgical method, is now very popular. Laparoscopic technology uses a cold light source to provide lighting, inserts the laparoscope lens into the abdominal cavity, and the images captured by the laparoscope lens are processed in a series of ways and displayed in real time on a dedicated monitor. Under the surgical field of view provided by the monitor, the doctor uses special laparoscopic instruments to perform surgery. Compared with traditional open surgery, laparoscopic surgery avoids long incisions and helps patients recover after surgery. In addition, for some parts that are difficult to expose in open surgery, laparoscopes can provide a wider and clearer field of view and a larger operating space. However, when medical personnel perform laparoscopic surgery on patients, they will need to adjust special laparoscopic instruments to ensure the progress of the operation, but this will cause discomfort to the patient's abdominal wound, and because the camera has a low degree of freedom, it is not only impossible to flexibly and effectively adjust the angle during use, but it is also easily blocked, and the use effect is not ideal. Utility Model Content
[0003] The purpose of the utility model is to provide a laparoscope to solve the problem in the prior art that when medical personnel perform laparoscopic surgery on patients, they need to adjust special laparoscopic instruments to ensure the progress of the surgery, but this will cause discomfort to the patient's abdominal wound, and due to the low degree of freedom of the camera, not only can the angle not be flexibly and effectively adjusted during use, but it is also easily blocked, resulting in unsatisfactory use effect.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a laparoscope, comprising a laparoscope body, a shell is fixedly installed on the outer surface of the laparoscope body, a handle is fixedly installed on the outer surface of the laparoscope body, a connecting rod is fixedly installed on the outer surface of the handle, a wound fixing plate is fixedly installed on the outer surface of the shell, a medical fixing belt is fixedly installed on the outer surface of the wound fixing plate, a rotating shaft is fixedly installed on the inner wall of the shell, a sliding rod is fixedly installed on the bottom end of the connecting rod, a sliding groove is provided on the outer surface of the sliding rod, a fixing ring is fixedly installed on the inner wall of the sliding groove, and an arc rod is fixedly installed on the top end of the sliding rod.
[0005] As a preferred implementation, a probe is fixedly mounted on the inner wall of the arc-shaped rod.
[0006] As a preferred implementation, a slot is provided on the top of the arc-shaped rod, and the outer surface of the probe is engaged with the slot.
[0007] As a preferred embodiment, the outer ring of the rotating shaft is fixedly mounted to the inner wall of the housing, and the inner ring of the rotating shaft is fixedly connected to the outer surface of the fixed ring.
[0008] As a preferred implementation, the length of the sliding groove is consistent with the length of the sliding rod, and the inner wall of the sliding groove is slidably connected to the outer surface of the fixing ring.
[0009] As a preferred embodiment, a circular through hole is opened on the inner wall of the wound fixing plate, and the inner diameter of the circular through hole is consistent with the outer diameter of the shell, and the inner wall of the wound fixing plate is snap-fitted and connected to the outer surface of the shell.
[0010] As a preferred implementation, the top end of the connecting rod is fixedly connected to the bottom end of the sliding rod.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] The utility model provides a good installation environment for other instruments inside the laparoscope body by setting a shell, thereby ensuring that the operation is carried out normally; by setting a rotating shaft to drive the sliding rod to rotate, it is ensured that the probe can be adjusted normally, which is convenient for medical personnel to carry out the operation normally; by setting a sliding groove and a sliding connection with a fixed ring, it is ensured that the sliding rod can be normally extended and retracted, which ensures that the probe can understand the structure inside the abdominal cavity more clearly and ensures that the operation is carried out normally; by setting a handle, it is convenient for medical personnel to rotate the sliding rod to adjust the angle; by setting a connecting rod to connect the sliding rod and the handle, it is ensured that the operation is carried out normally. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The present invention provides a stereoscopic diagram of a laparoscope.
[0014] Figure 2 The utility model is provided with a side view of a laparoscope.
[0015] Figure 3 A three-dimensional diagram of the rotation axis of a laparoscope provided by the utility model.
[0016] Figure 4 The utility model provides a side view of the arc-shaped rod of the laparoscope.
[0017] Legend:
[0018] 1. Laparoscope body; 2. Shell; 3. Handle; 31. Connecting rod; 4. Wound fixing plate; 5. Medical fixing belt; 6. Sliding rod; 61. Sliding groove; 62. Arc rod; 63. Probe; 7. Fixing ring; 8. Rotating axis. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Example 1
[0021] like Figure 1 - Figure 3 As shown, the utility model provides a technical solution: a laparoscope, comprising a laparoscope body 1, a shell 2 is fixedly installed on the outer surface of the laparoscope body 1, a handle 3 is fixedly installed on the outer surface of the laparoscope body 1, a connecting rod 31 is fixedly installed on the outer surface of the handle 3, a wound fixing plate 4 is fixedly installed on the outer surface of the shell 2, a circular through hole is opened on the inner wall of the wound fixing plate 4, and the inner diameter of the circular through hole is consistent with the outer diameter of the shell 2, the inner wall of the wound fixing plate 4 is snap-connected with the outer surface of the shell 2, a medical fixing belt 5 is fixedly installed on the outer surface of the wound fixing plate 4, a rotating shaft 8 is fixedly installed on the inner wall of the shell 2, a sliding rod 6 is fixedly installed on the bottom end of the connecting rod 31, and the top end of the connecting rod 31 is fixedly connected to the bottom end of the sliding rod 6.
[0022] In this embodiment, the laparoscope body 1 is provided to facilitate medical personnel to perform laparoscopic surgery on patients. The shell 2 is provided to provide an installation position for other components of the laparoscope body 1 to ensure the normal operation of the operation, and the shell 2 will open the wound to ensure that the internal instruments can work normally without causing damage to the patient's wound, thereby ensuring the patient's comfort. The handle 3 is provided to facilitate medical personnel to operate the laparoscope body 1 to work. The connecting rod 31 is provided to connect the sliding rod 6 and the handle 3 to ensure that the sliding rod 6 can be normally adjusted in height. The wound fixing plate 4 is provided to fix the area around the patient's wound to ensure the patient's comfort. The medical fixing belt 5 is provided to fix the wound fixing plate 4 to ensure that the wound fixing plate 4 will not move, thereby ensuring the patient's comfort during the operation. The rotating shaft 8 is provided to ensure that the sliding rod 6 can be normally adjusted to ensure the normal operation of the operation. The sliding rod 6 is provided to extend into the patient's abdominal cavity to ensure the normal operation of the operation.
[0023] Example 2
[0024] like Figure 2-Figure 4As shown, a sliding groove 61 is provided on the outer surface of the sliding rod 6, a fixing ring 7 is fixedly installed on the inner wall of the sliding groove 61, the length of the sliding groove 61 is consistent with the length of the sliding rod 6, and the inner wall of the sliding groove 61 is slidably connected to the outer surface of the fixing ring 7, the outer ring of the rotating shaft 8 is fixedly installed to the inner wall of the outer shell 2, and the inner ring of the rotating shaft 8 is fixedly connected to the outer surface of the fixing ring 7, an arc rod 62 is fixedly installed on the top of the sliding rod 6, a probe 63 is fixedly installed on the inner wall of the arc rod 62, a card slot is provided on the top of the arc rod 62, and the outer surface of the probe 63 is engaged with the card slot.
[0025] In this embodiment, by setting the length of the sliding groove 61 to be consistent with the length of the sliding rod 6, it is ensured that the sliding rod 6 can slide normally, by setting the sliding groove 61 to be slidably connected with the fixing ring 7, it is ensured that the sliding rod 6 can be displaced normally, by setting the fixing ring 7 to limit the sliding rod 6, it is ensured that the sliding rod 6 will only slide and will not be displaced left and right, thereby ensuring the patient's comfort, by setting the inner ring of the rotating shaft 8 to be fixedly connected with the outer surface of the fixing ring 7, it is ensured that the sliding rod 6 can rotate normally, which is convenient for medical personnel to observe the inside of the patient's abdominal cavity and ensure the normal progress of the operation, by setting the arc rod 62 to provide an installation environment for the probe 63, by setting the probe 63 to be snap-connected with the arc rod 62, it is convenient for the staff to disassemble and install the probe 63, and by setting the probe 63, it is convenient for medical personnel to observe the specific conditions inside the patient's abdominal cavity and ensure the normal progress of the operation.
[0026] Working principle:
[0027] like Figure 1-Figure 4 As shown, when the medical staff uses the laparoscope body 1 to perform laparoscopic surgery on the patient, the medical staff first opens a wound on the patient's abdomen, and then extends the laparoscope body 1 from the wound into the patient's abdominal cavity. After the patient's wound is opened through the shell 2, the medical staff fits the wound fixing plate 4 to the patient's abdomen, and then fixes the wound fixing plate 4 with the medical fixing belt 5 to ensure that the wound fixing plate 4 does not move, thereby achieving the fixing work of the shell 2. During the work, the medical staff holds the handle 3 to adjust the sliding rod 6. Since the two ends of the connecting rod 31 are respectively connected to the sliding rod 6 and the handle 3, the sliding rod 6 can be raised and lowered normally to fully observe the patient's abdominal cavity. After the sliding rod 6 enters the patient's abdominal cavity, the situation inside the patient's abdominal cavity is fed back through the probe 63. If the line of sight of the probe 63 is poor, the fixed ring 7 is driven to rotate by adjusting the rotating shaft 8. Since the fixed ring 7 and the sliding groove 61 are slidably connected, the sliding rod 6 also rotates, so that the probe 63 can fully observe the situation inside the patient's abdominal cavity and ensure the normal completion of the operation.
[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A laparoscope, comprising a laparoscope body (1), characterized in that: The outer surface of the laparoscope body (1) is fixedly mounted with a shell (2), the outer surface of the laparoscope body (1) is fixedly mounted with a handle (3), the outer surface of the handle (3) is fixedly mounted with a connecting rod (31), the outer surface of the shell (2) is fixedly mounted with a wound fixing plate (4), the outer surface of the wound fixing plate (4) is fixedly mounted with a medical fixing belt (5), the inner wall of the shell (2) is fixedly mounted with a rotating shaft (8), the bottom end of the connecting rod (31) is fixedly mounted with a sliding rod (6), the outer surface of the sliding rod (6) is provided with a sliding groove (61), the inner wall of the sliding groove (61) is fixedly mounted with a fixing ring (7), and the top end of the sliding rod (6) is fixedly mounted with an arc rod (62).
2. A laparoscope according to claim 1, characterized in that: A probe (63) is fixedly mounted on the inner wall of the arc-shaped rod (62).
3. A laparoscope according to claim 2, characterized in that: A slot is formed at the top of the arc-shaped rod (62), and the outer surface of the probe (63) is engaged with the slot.
4. A laparoscope according to claim 1, characterized in that: The outer ring of the rotating shaft (8) is fixedly mounted on the inner wall of the outer shell (2), and the inner ring of the rotating shaft (8) is fixedly connected to the outer surface of the fixed ring (7).
5. The laparoscope according to claim 1, characterized in that: The length of the sliding groove (61) is consistent with the length of the sliding rod (6), and the inner wall of the sliding groove (61) is slidably connected to the outer surface of the fixing ring (7).
6. The laparoscope according to claim 1, characterized in that: The inner wall of the wound fixing plate (4) is provided with a circular through hole, and the inner diameter of the circular through hole is consistent with the outer diameter of the outer shell (2). The inner wall of the wound fixing plate (4) is snap-fitted and connected to the outer surface of the outer shell (2).
7. The laparoscope according to claim 1, characterized in that: The top end of the connecting rod (31) is fixedly connected to the bottom end of the sliding rod (6).