Incision retraction fixator
By integrating LED lights and a camera device into the incision retraction and fixation device, the problem of laparoscopic lenses occupying incision space is solved, enabling illumination and image field of view within the incision, and improving the convenience and safety of surgical instruments.
Patent Information
- Application Number
- CN202422918354.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing laparoscopic lenses with built-in illumination have a large diameter, which takes up space in the surgical incision and affects the insertion of other surgical instruments.
The incision retraction and fixation device integrates LED lights and a camera. The insertion ring has a built-in LED light, and the camera is located on the outside of the ring to provide lighting and image field of view inside the incision. The flexible channel has a built-in power supply and data cable to facilitate instrument insertion.
It avoids the need for additional laparoscopic insertion that would occupy incision space, improves the ease of insertion of surgical instruments, provides an image view within the incision, and enhances the usability of the incision retraction and fixation device.
Smart Images

Figure CN223731429U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of laparoscopic surgery, especially to incision retractor. BACKGROUND
[0002] Laparoscopic surgery is a new developed minimally invasive method, its operation trauma is small, postoperative recovery is fast and abdominal incision scar is small the characteristics make many past open operation now has been replaced by endoluminal operation.
[0003] During the operation, various surgical instruments need to be inserted into the incision to carry out the operation, so the incision needs stable support to avoid the risk of incision expansion caused by friction with surgical instruments. The commonly used incision support tool is an incision retractor, which can not only support the surgical incision opened by laparoscopic surgery, but also facilitate the movement of surgical instruments. Although the support of the incision retractor facilitates the development of the operation, in actual operation, due to the small incision, the internal view of the incision is unclear. The general way to solve this problem is to use a laparoscope lens with lighting function to provide the view inside the incision. However, this lighting method has a thick mirror rod, which occupies the operation incision space, thereby affecting the insertion of other surgical instruments.
[0004] Therefore, it is necessary to improve the incision retractor to solve the above problems. UTILITY MODEL CONTENT
[0005] The utility model aims at providing an incision retractor to solve the problem that the existing laparoscope lens with lighting function is used to provide the view inside the incision, which has a thick mirror rod, occupies the operation incision space, and affects the insertion of other surgical instruments.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] The incision retractor comprises:
[0008] The support ring comprises an insertion ring and an air bag ring, and the insertion ring and the air bag ring are coaxially distributed;
[0009] The flexible channel is fixedly connected with the insertion ring and the air bag ring at both ends;
[0010] The lighting assembly comprises an LED lamp and a camera device;
[0011] Among them,
[0012] The insertion ring is a transparent ring, the LED lamp is built-in in the insertion ring, and the camera device is arranged on the outer side of the ring body of the insertion ring;
[0013] The LED lamp is connected with a power line penetrating through the implant ring, and the power line is externally connected with a power source.
[0014] Preferably, the LED lamp is a flexible silica gel soft light strip, and the annular light strip is attached to the inner wall of the implant ring.
[0015] Preferably, the two ends of the light strip of the LED lamp are not closed, and the light is attached to the outside of the implant ring.
[0016] Preferably, the camera device comprises a fixing clamp and a camera head arranged on the fixing clamp.
[0017] Preferably, the fixing clamp is an elastic clamp, and an annular clamp is arranged on the outside of the ring body of the implant ring without the LED lamp.
[0018] The camera head is connected with a data line, and the data line is externally connected with a display.
[0019] Preferably, the camera head is a rotatable camera head.
[0020] Preferably, the inner wall of the flexible channel is provided with a wire channel, and the power line and the data line both extend to the end of the air bag ring through the wire channel and are externally connected with the power source and the display, respectively.
[0021] Preferably, the power line and the data line are both flexible wires.
[0022] Preferably, the flexible channel is an elastic rubber film.
[0023] Preferably, the air bag ring is a sealed ring body filled with gas, comprising an upper annular air bag ring and a lower annular air bag ring.
[0024] Preferably, the inner diameter and the outer diameter of the upper annular air bag ring and the lower annular air bag ring are the same, and an annular groove is formed between the upper annular air bag ring and the lower annular air bag ring.
[0025] Compared with the prior art, the utility model has the beneficial effects that:
[0026] I. The LED lamp and the camera head are added on the implant ring of the incision retractor, the implant ring is put into the patient's body when the incision retractor is used, so that the lighting assembly is brought into the incision, and the extra extension into the endoscope is avoided, so that the mirror rod occupies the space of the surgical incision and affects the exploration of the surgical instrument.
[0027] II. When the operation is completed, the operator can pull the power line to drive the implant ring and pull it out to the outside of the patient, thereby improving the convenience.
[0028] III. The improved incision retractor not only has a supporting function for the incision, but also provides an image field that is not easy to observe in the incision, thereby improving the use value of the incision retractor. BRIEF DESCRIPTION OF DRAWINGS
[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0030] Fig. 1 It is a schematic diagram of the overall structure of the embodiment of the present application.
[0031] Fig. 2 It is a schematic diagram of the overall structure of the embodiment of the present application.
[0032] Fig. 3 It is a schematic diagram of the overall structure of the embodiment of the present application.
[0033] Reference signs:
[0034] 1, support ring; 11, insertion ring; 12, air bag ring 121, upper ring-shaped air bag ring; 122, lower ring-shaped air bag ring;
[0035] 2, flexible channel; 21, wire channel;
[0036] 3, lighting assembly; 31, LED lamp; 32, camera device; 321, fixing clamp; 322, camera;
[0037] 4, power cord;
[0038] 5, data line. DETAILED DESCRIPTION
[0039] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and description are considered to be exemplary in nature rather than limiting.
[0040] In the description of the utility model, it is understood that the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, or the orientation or positional relationship commonly understood by those skilled in the art, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0041] In the utility model, unless otherwise explicitly specified and limited, the terms "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0042] The following disclosure provides many different embodiments or examples for implementing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the utility model. In addition, the utility model can repeatedly refer to numbers and / or letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides examples of various specific processes and materials, but those skilled in the art can realize the application of other processes and / or the use of other materials.
[0043] The embodiments of the utility model will be described in detail below with reference to the drawings.
[0044] As Figs. 1-3 shown, the utility model embodiment provides a cutout retractor, comprising:
[0045] The support ring 1 comprises an insertion ring 11 and an air bag ring 12, and the insertion ring 11 and the air bag ring 12 are coaxially distributed;
[0046] The flexible channel 2 is fixedly connected with the insertion ring 11 and the air bag ring 12 at both ends respectively;
[0047] The lighting assembly 3 comprises an LED lamp 31 and a camera device 32;
[0048] Among them,
[0049] The insertion ring 11 is a transparent ring, the LED lamp 31 is built-in in the insertion ring 11, and the camera device 32 is arranged outside the ring body of the insertion ring 11.
[0050] The LED lamp 31 is connected with the power line 4 which is inserted through the insertion ring 11 and is connected with the power supply.
[0051] Specifically, the insertion ring 11 is made of transparent elastic material, which can be easily put into the patient's body while transmitting light, reducing the patient's pain; and in order not to affect the insertion of the insertion ring 11, the LED lamp 31 is a flexible silicone soft light strip which is annularly attached to the inner wall of the insertion ring 11, thereby illuminating the environment around the insertion ring 11.
[0052] More specifically, the light strip of the LED lamp 31 is not closed at both ends, thereby reserving a position for the camera device 32, and the light of the LED lamp 31 is attached to the outside of the insertion ring 11, so that the light can spread around the insertion ring 11, thereby expanding the field of view.
[0053] When using the incision retractor, the illumination assembly 3 can be brought into the incision by the insertion ring 11 put into the patient's body, wherein the LED lamp 31 illuminates the inside of the incision, and the camera device 32 captures the situation in the incision, avoiding the extra extension of the endoscope which causes the mirror rod to occupy the space of the surgical incision and affect the insertion of other surgical instruments; the improved incision retractor not only has a supporting function for the incision, but also can provide an image field of view which is not easy to observe in the incision, thereby improving the use value of the incision retractor.
[0054] When the use is completed, the operator can pull the power line 4 to drive the insertion ring 11 and pull it out of the patient's body, thereby improving the convenience of use.
[0055] Further, as shown in Fig. 3 the camera device 32 includes a fixed clamp 321 and a camera 322 provided on the fixed clamp 321; wherein the fixed clamp 321 is an elastic clamp which is annularly clamped outside the ring body of the insertion ring 11 which is not provided with the LED lamp 31; the camera 322 is connected with a data line 5 which is connected with a display and transmits the picture captured by the camera 322 to the display in real time, thereby facilitating the operator to operate the details of the operation through the image on the display and facilitating the safe operation.
[0056] Specifically, the camera 322 is a rotatable camera, thereby being able to capture pictures with more angles; the fixed clamp 321 is provided with a through hole for the data line 5 to pass through, and the data line 5 can be used as a power line or a data transmission line, and pulling the data line 5 can also bring the insertion ring 11 out of the patient's body.
[0057] In order to prevent the power line 4 and the data line 5 from affecting the operation of other surgical instruments exposed in the flexible channel 2, the inner wall of the flexible channel 2 is provided with a wire channel 21, and the power line 4 and the data line 5 are both extended through the wire channel 21 to the end of the balloon ring 12 and are respectively connected to the power supply and the display.
[0058] Specifically, the flexible channel 2 is an elastic rubber film, and the incision retractor can be accommodated by compressing the flexible channel 2 to reduce the occupied space; in order not to affect the flexibility of the flexible channel 2, the power line 4 and the data line 5 are both flexible wires that can stretch and contract with the flexible channel 2.
[0059] Further, the balloon ring 12 is a sealed ring body filled with gas, including an upper annular balloon ring 121 and a lower annular balloon ring 122.
[0060] Specifically, the inner diameter and the outer diameter of the upper annular balloon ring 121 and the lower annular balloon ring 122 are the same, and the annular groove is formed between the upper annular balloon ring 121 and the lower annular balloon ring 122.
[0061] In use, the operator can shorten the flexible channel 2 by repeatedly turning over the upper annular balloon ring 121 and the lower annular balloon ring 122 until the balloon ring 12 is stuck outside the incision of the patient and cannot be turned over any more, so as to fix the incision retractor on the incision of the patient, support the incision, and enable the surgical instruments to pass through the incision retractor to enter the abdominal cavity of the patient.
[0062] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. An incision retractor holder, characterized in that The utility model relates to a kind of endoscopic surgery support ring, including: Support ring (1), including implant ring (11) and air bag ring (12), the implant ring (11) and air bag ring (12) are coaxially distributed; Flexible channel (2), two ends are fixedly connected with the implant ring (11), air bag ring (12) respectively; Illumination assembly (3), including LED lamp (31) and camera device (32); Wherein, The implant ring (11) is transparent ring, the LED lamp (31) is built-in in the implant ring (11), and the camera device (32) is arranged outside the ring body of the implant ring (11); The LED lamp (31) is connected with power line (4) penetrating the implant ring (11), and the power line (4) is externally connected with power supply.
2. The incision retractor holder of claim 1, wherein: The LED lamp (31) is flexible silica gel soft light strip, and annularly adheres to the inner wall of the implant ring (11).
3. The incision retractor holder of claim 2, wherein: The light strip both ends of the LED lamp (31) are not closed, and light is adhered to the outside of the implant ring (11).
4. The incision retractor holder of claim 3, wherein: The camera device (32) includes fixed clamp (321) and camera (322) arranged on the fixed clamp (321); Wherein, the fixed clamp (321) is elastic clamp, and annular clamp is arranged outside the ring body of the implant ring (11) without the LED lamp (31) section; The camera (322) is connected with data line (5), and the data line (5) is externally connected with display.
5. The incision retractor holder of claim 4, wherein: The camera (322) is rotatable camera.
6. The incision retractor holder of claim 4, wherein: The inner wall of the flexible channel (2) is provided with wire channel (21), and the power line (4) and data line (5) are both extended to the end of the air bag ring (12) through the wire channel (21) and are respectively externally connected with power supply and display.
7. The incision retractor holder of claim 6, wherein: The power line (4) and data line (5) are both flexible wires.
8. The incision retractor holder of claim 1, wherein: The flexible channel (2) is elastic rubber film.
9. The incision retractor holder of claim 1, wherein: The air bag ring (12) is sealed ring body filled with gas inside, including upper annular air bag ring (121) and lower annular air bag ring (122).
10. The incision retractor holder of claim 9, wherein: The inner diameter and outer diameter of the upper annular air bag ring (121) and lower annular air bag ring (122) are same, and annular groove is formed between the upper annular air bag ring (121) and lower annular air bag ring (122).