Single-hole celioscope surgical operation platform through natural orifice

A natural orifice, surgical operation technology, applied in the field of single-port and trans-natural orifice laparoscopic surgical operation platform, can solve the problems of narrow space, irregular structure, inability to adapt to the curvature of natural orifice, etc., and achieve simple operation. Effect

Pending Publication Date: 2020-10-16
FIRST PEOPLES HOSPITAL OF YUNNAN PROVINCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the natural cavity of the human body is often narrow in space and irregular in structure with curvature. Therefore, when endoscopic surgical instruments enter the abdominal cavity from the natural cavity for surgery, the narrowness of the cavity will squeeze the operating space, safety, and Aspects such as flexibility create obstacles to the operation and affect the smooth progress of endoscopic surgery through the natural orifice; therefore, auxiliary tools for endoscopic surgery through the natural orifice are needed, which can expand the narrow natural orifice and provide enough space for the operation , so that the surgical instrument and the doctor can operate flexibly, and ensure the smooth progress of the operation; but at present, some endoscopic surgical auxiliary devices through the natural orifice have some defects: 1. After the auxiliary tool enters the natural orifice, the passage space for the surgical instrument to enter is limited, Because in addition to surgical instruments, there are auxiliary devices such as endoscopic cameras and lighting LED lights that enter from the passage; 2. The auxiliary tools have no curvature, and cannot adapt to the curvature of the natural cavity after entering the natural cavity, which may easily cause the natural cavity to be scratched. 3. After the auxiliary tool enters the cavity, it needs to go through complicated operations, for example: inflation can be used to stretch it out, and after the operation, it needs to go through complicated operations to fold it up and take it out from the natural cavity

Method used

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  • Single-hole celioscope surgical operation platform through natural orifice
  • Single-hole celioscope surgical operation platform through natural orifice
  • Single-hole celioscope surgical operation platform through natural orifice

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] refer to Figure 1 to Figure 5 As shown, a laparoscopic surgery operation platform through a single hole and through a natural cavity is characterized in that it includes: an inner rod 1, a trumpet-shaped passage opening 2, a fixed stop 3, an outer rod 4, a handle 5, and a movable push block 6. Open the page 7. Image transmission line 8. LED light power line 9;

[0042] The interior of the inner rod 1 is hollow, the head end is open, and the head end is connected to the trumpet-shaped channel opening 2; the tail end is fixedly connected to the fixed stopper 3, and the instruments enter the human body through the trumpet-shaped channel opening 2 during the operation, and enter the human body along the inner channel of the inner rod 1 The outer wall of the inner rod 1 can be movably socketed with an outer wall rod 4, the two ends of the outer rod 4 are open, the distance between the head end of the outer rod 4 and the head end of the inner rod 1 is 100 mm, and the distanc...

Embodiment 2

[0046] refer to Figure 1 to Figure 5 As shown, a laparoscopic surgery operation platform through a single hole and through a natural cavity is characterized in that it includes: an inner rod 1, a trumpet-shaped passage opening 2, a fixed stop 3, an outer rod 4, a handle 5, and a movable push block 6. Open the page 7. Image transmission line 8. LED light power line 9;

[0047] The interior of the inner rod 1 is hollow, the head end is open, and the head end is connected to the trumpet-shaped passage opening 2, and an elastic rubber sterile sealing film is detachably connected to the trumpet-shaped passage opening 2, and the surgical instrument passes through the sterile sealing film during use Enter the human body along the inner channel of the inner rod 1, which can ensure the sterile environment of the surgical channel; the tail end is fixedly connected to the fixed stopper 3; The distance between the head end of the rod 4 and the head end of the inner rod is 100 mm, and th...

Embodiment 3

[0051] refer to Figure 1 to Figure 5 As shown, a laparoscopic surgery operation platform through a single hole and through a natural cavity is characterized in that it includes: an inner rod 1, a trumpet-shaped passage opening 2, a fixed stop 3, an outer rod 4, a handle 5, and a movable push block 6. Open the page 7. Image transmission line 8. LED light power line 9;

[0052] The interior of the inner rod 1 is hollow, the head end is open, and the head end is connected to the trumpet-shaped channel opening 2; the tail end is fixedly connected to the fixed stopper 3, and the instrument enters through the horn-shaped opening during the operation, and enters the human body along the inner passage of the inner rod 1; The outer wall of the rod 1 can be movably socketed with an outer rod 4, the two ends of the outer rod 4 are open, the distance between the head end of the outer rod 4 and the head end of the inner rod 1 is 100mm, and the distance between the tail end of the outer ro...

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PUM

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Abstract

The invention discloses a single-hole surgical celioscope operation platform through a natural orifice. The single-hole surgical celioscope operation platform is characterized by comprising an inner rod, a loudspeaker-shaped passage opening, a fixing blocking block, an outer sleeve rod, a grasping stem, a movable pushing block, opening sheets, an image transmission line and an LED lamp power supply line. The auxiliary device can enter along the natural orifice of a human body, is simple to operate, and can open the natural orifice, the space is extended, a light source and an endoscope cameraare arranged, and a specialized passage space is reserved for a surgical instrument. After a surgery is finished, the opening sheets are effortlessly folded, and the device can be taken out from the natural orifice.

Description

technical field [0001] The invention belongs to the field of endoscopic surgery, and in particular relates to a single-hole and natural cavity laparoscopic operation platform. Background technique [0002] Minimally invasive surgery through the natural orifice is a new research hotspot in the field of surgery after multi-hole minimally invasive surgery and single-hole minimally invasive surgery. Surgical instruments enter the abdominal cavity through the natural orifices of the human body such as the esophagus, colorectum, and bladder to treat diseases , is a scarless surgery with no incision on the body surface. In the process of solving the patient's illness, minimally invasive surgery through the natural orifice does not leave an incision on the surface of the human body, which reduces surgical trauma and postoperative pain, increases the cosmetic effect, and achieves better physiological and psychological minimally invasive effects. [0003] However, the natural cavity ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/00A61B17/02A61B90/00A61B90/30
CPCA61B17/00234A61B17/0218A61B2017/0034A61B90/08A61B90/30A61B90/361A61B2090/08021A61B2090/309
Inventor 冯云任莉赵晗宿凌云刘靖张粉
Owner FIRST PEOPLES HOSPITAL OF YUNNAN PROVINCE
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