CN213850824U - Light minimally invasive surgical instrument - Google Patents
Light minimally invasive surgical instrument Download PDFInfo
- Publication number
- CN213850824U CN213850824U CN202022221880.9U CN202022221880U CN213850824U CN 213850824 U CN213850824 U CN 213850824U CN 202022221880 U CN202022221880 U CN 202022221880U CN 213850824 U CN213850824 U CN 213850824U
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- Prior art keywords
- instrument
- minimally invasive
- end effector
- rod
- box
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- 239000012636 effector Substances 0.000 claims abstract description 13
- 238000001356 surgical procedure Methods 0.000 abstract description 12
- 239000003365 glass fiber Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000002324 minimally invasive surgery Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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Abstract
The utility model relates to a light-duty minimal access surgery apparatus, it has solved the technical problem that current minimal access surgery apparatus weight is big, the flexibility is low, and it includes apparatus box, apparatus pole, end effector, and the apparatus pole is connected with the apparatus box, and end effector is connected with the apparatus pole, and the material of apparatus pole is medical grade glass fiber. The utility model discloses extensively be used for minimal access surgery robot technical field.
Description
Technical Field
The utility model relates to a minimal access surgery robot technical field particularly, relates to a light-duty minimal access surgery apparatus.
Background
Referring to the chinese patent application with publication No. CN109091237A and named as an auxiliary system of minimally invasive surgical instruments, minimally invasive surgery represented by laparoscope is known as one of the important contributions of 20 th century medical science to human civilization, and minimally invasive surgical operation refers to a procedure in which a doctor uses a slender surgical tool to insert into the body through a tiny incision on the surface of the body to perform a surgical operation. Compared with the traditional open surgery, the utility model has the advantages of small surgical incision, less bleeding, small postoperative scar, quick recovery time and the like, which greatly reduces the pain of the patient; therefore, minimally invasive surgery is widely used in clinical surgery.
Referring to the chinese patent application with application publication No. CN109091238A entitled split minimally invasive surgical instrument assistance system, a minimally invasive surgical robotic system includes a surgeon console that precisely controls one or more surgical instruments on a robotic arm of a patient console to perform various surgical actions by operating the surgeon robotic arm.
Referring to the invention patent application publication No. CN105286999A and the invention application publication No. CN105286989A, surgical instruments are essential tools for surgical procedures that can perform various functions including clamping, cutting, suturing, stapling, and the like. Surgical instruments come in different configurations, including an execution tip, wrist, instrument shaft, instrument box, etc., through which the surgical instrument is inserted to perform a telesurgical operation. During surgery, the patient robotic arm sets up a sterile drape attachment to isolate the surgical instruments from the surrounding area, maintaining the patient table clean. The surgical instrument needs to be connected to the instrument lift mount on the patient's robotic arm through the instrument adapter on the sterile drape attachment and receive electrical, mechanical, and other signals from the robotic arm. Meanwhile, in order to meet the action requirements of different surgical operation tasks (clamping, suturing, knotting and the like), the surgical instruments can be replaced at any time and reconnected with instrument mounting seats connected to the mechanical arms of the patient.
In the minimally invasive surgery process assisted by the minimally invasive surgery robot, the surgical instrument is the only executing mechanism directly contacting with the pathological tissue of a patient, and other components of the robot are designed and generated for matching with the motion of the instrument. At present, most of surgical instruments in the market have the defects of heavy weight, low flexibility and the like, which increases the difficulty in performing the surgery and affects the comfort of the operation of doctors, so that the development of a minimally invasive surgical instrument with light weight is a technical problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
The utility model provides a light minimally invasive surgery instrument with small weight and high flexibility, which aims to solve the technical problems of heavy weight and low flexibility of the existing minimally invasive surgery instrument.
The utility model provides a light-duty minimal access surgery apparatus, including apparatus box, apparatus pole, end effector, the apparatus pole is connected with the apparatus box, and end effector is connected with the apparatus pole, and the material of apparatus pole is medical grade glass fiber.
Preferably, the front end of the instrument rod is provided with a front clamping groove, and the rear end of the instrument rod is provided with a rear clamping groove; the front clamping groove of the instrument rod is connected with the clamping strip on the end effector in an interference fit mode, and the rear clamping groove of the instrument rod is connected with the clamping strip on the rotating shaft of the instrument box in an interference fit mode.
The beneficial effects of the utility model are that, reduced surgical instruments's weight, improved the flexibility, realize lightly, the high minimal access surgery apparatus of reliability, security, reduce the operation and carry out the degree of difficulty, improve the travelling comfort that the doctor operated.
Further features of the invention will be apparent from the description of the embodiments which follows.
Drawings
FIG. 1 is a schematic structural view of a lightweight minimally invasive surgical instrument;
FIG. 2 is a schematic structural view of an instrument shaft;
FIG. 3 is a schematic view of the instrument rod with its front end attached to the end effector and its rear end attached to the instrument cartridge.
The symbols in the drawings illustrate that:
1. instrument box, 2 instrument rod, 3 end effector.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description of the preferred embodiments with reference to the accompanying drawings.
As shown in fig. 1-3, the lightweight minimally invasive surgical instrument comprises an instrument box 1, an instrument rod 2 and an end effector 3, wherein the instrument rod 2 is connected with the instrument box 1, and the end effector 3 is connected with the instrument rod 2.
The instrument rod 2 is made of medical-grade glass fiber, so that the weight of the instrument rod can be reduced, the weight of the whole surgical instrument is reduced, and the requirement of portability is met. In addition, the instrument rod has good fatigue resistance, high temperature resistance, easy high temperature sterilization, no deformation and easy processing and forming.
The front end of the instrument rod 2 is provided with a front clamping groove 2-1, and the rear end is provided with a rear clamping groove 2-2. The front clamping groove 2-1 of the instrument rod 2 is connected with the clamping strip on the end effector 3 in an interference fit mode, and the rear clamping groove 2-2 of the instrument rod 2 is connected with the clamping strip on the rotating shaft of the instrument box 1 in an interference fit mode. The clamping type mounting device is mounted in a clamping manner, other parts are not needed, the overall weight of the device can be reduced, and the assembling process is convenient and quick.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if those skilled in the art should understand it, without departing from the spirit of the present invention, they should also understand that other configurations of the components, driving devices and connecting means can be adopted without inventive design and structural modes and embodiments similar to the technical solution.
Claims (1)
1. A light minimally invasive surgical instrument comprises an instrument box, an instrument rod and an end effector, wherein the instrument rod is connected with the instrument box, and the end effector is connected with the instrument rod;
the front end of the instrument rod is provided with a front clamping groove, and the rear end of the instrument rod is provided with a rear clamping groove; the front clamping groove of the instrument rod is connected with the clamping strip on the end effector in an interference fit mode, and the rear clamping groove of the instrument rod is connected with the clamping strip on the rotating shaft of the instrument box in an interference fit mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221880.9U CN213850824U (en) | 2020-09-30 | 2020-09-30 | Light minimally invasive surgical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221880.9U CN213850824U (en) | 2020-09-30 | 2020-09-30 | Light minimally invasive surgical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213850824U true CN213850824U (en) | 2021-08-03 |
Family
ID=77070651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022221880.9U Active CN213850824U (en) | 2020-09-30 | 2020-09-30 | Light minimally invasive surgical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213850824U (en) |
-
2020
- 2020-09-30 CN CN202022221880.9U patent/CN213850824U/en active Active
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| GR01 | Patent grant |