Uterine myoma taking-out device convenient to use and used for female reproductive system operation

Abstract

The invention discloses a convenient-to-use hysteromyoma taking-out device for female reproductive system surgery, and relates to the technical field of medical instruments, in particular to a method for pushing away a bag through a displacement mechanism, expanding an opening of the bag after an annular bag is inflated through an inflation and deflation mechanism, and sleeving and wrapping myoma in an abdominal cavity through the opening of the bag. The myoma and the smashing assembly are wrapped together by the bag through the displacement mechanism, then gas in the annular bag is pumped out through the inflation and deflation mechanism, so that the opening of the bag is contracted, the annular bag drives the closing opening of the bag to be placed in the storage ring, and a closed smashing space is formed. Compared with an existing smashing protective sleeve which is prone to slipping, the bag is driven by the positioning rod to complete the myoma sleeving action, sealing after sleeving is completed by controlling the annular bag, slipping in an operation is avoided, it is guaranteed that the myoma smashing process is conducted in the bag, and the hidden danger that tissue debris generated by smashing is scattered to the abdominal cavity is avoided; the requirements of hysteromyoma diagnosis and treatment guidelines on malignant transformation risk prevention and control are met.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, specifically to a user-friendly device for removing uterine fibroids during female reproductive system surgery. Background Technology

[0002] In gynecological clinical diagnosis and treatment, uterine fibroids are common benign tumors. For patients who need to preserve their uterus, myomectomy is often performed. The guidelines for the diagnosis and treatment of uterine fibroids clearly state that when fibroids are pulverized, it may lead to the dissemination of hidden malignant tissue. To avoid this risk, a pulverizing protective sheath has been introduced to assist in the operation. However, there are significant drawbacks in its actual application. The procedure for using the protective sheath is cumbersome, requiring the fibroid, surgical endoscope, and inflation tools to be placed into the sheath sequentially, which prolongs the operation time. The protective sheath is unstable during the operation and cannot completely eliminate the risk of malignant tissue dissemination. At the same time, its use cost is high and does not meet the medical expense management requirements of the Diagnosis Related Groups (DRGs). Uterine fibroid removal is often performed using minimally invasive laparoscopic techniques; however, removing fibroids with a diameter of 8-10 cm presents challenges. The laparoscopic operating space is only about 1-2 cm, much smaller than that of large fibroids, requiring the fibroids to be fragmented into smaller pieces before removal. As mentioned earlier, fragmentation can lead to dissemination, which is discouraged under guidelines. Using a protective sheath in conjunction with fragmentation methods results in low efficiency and slippage, leading to excessively long laparoscopic fibroid removal times. Clinical data shows that while other procedures may only take half an hour, fibroid removal can take more than half an hour, impacting the overall efficiency of the surgery. Existing shaving systems used in hysteroscopic surgery can rapidly process fibroid tissue by simultaneously pulverizing and aspirating it. Because the operation is confined to the uterine cavity, it does not cause tissue dissemination into the abdominal cavity, meeting clinical requirements for safety and efficiency. However, shaving systems cannot be used for laparoscopic removal of intra-abdominal fibroids. Summary of the Invention

[0003] To address the aforementioned problems in the existing technology, the present invention provides a user-friendly device for removing uterine fibroids during female reproductive system surgery.

[0004] To achieve the above-mentioned technical objectives and effects, the present invention is implemented through the following technical solution: A user-friendly surgical device for removing uterine fibroids in the female reproductive system includes a control unit, a wrapping unit, and a pulverizing unit. The control unit includes a wrapping control component and a pulverizing control component. The wrapping control component includes a displacement mechanism and an inflation / deflation mechanism. The displacement mechanism and the inflation / deflation mechanism are arranged together. The wrapping unit is connected to the wrapping control component. The wrapping component includes a pouch, which cooperates with the displacement mechanism and the inflation / deflation mechanism. The pulverizing control component includes a drive mechanism and a suction mechanism. The pulverizing unit is connected to the pulverizing control component. The pulverizing unit includes a pulverizing component, which cooperates with the drive mechanism and the suction mechanism. The pouch cooperates with the pulverizing component.

[0005] Furthermore, the control unit also includes a control handle, and an extension shell is fixedly connected to one side of the control handle; The inflation / deflation mechanism includes an air cylinder, a fixed base, a screw, a stopper plate, and a rotating handle. The air cylinder is located on one side of the control handle. A stopper plate is slidably connected inside the air cylinder. A screw is fixedly connected to the stopper plate on the side away from the control handle. A fixed base is fixedly connected to the air cylinder on the side away from the control handle. The screw is threadedly connected to the fixed base. A rotating handle is fixedly connected to the screw on the side of the fixed base away from the control handle. The displacement mechanism includes an air passage rod, a connecting tube, and an extension tube. The air passage rod is fixedly connected to the side of the air cylinder near the control handle. The control handle has a side groove on one side of the air cylinder that is parallel to the axial direction of the extension shell. The air passage rod is slidably connected in the side groove. An extension tube is fixedly connected to the air passage rod near the extension shell. The axial direction of the extension tube is parallel to the axial direction of the extension shell. The extension tube is slidably connected to the control handle. A connecting tube is fixedly connected to the end of the extension tube away from the air passage rod. A communicating air passage is formed between the air passage rod, the connecting tube, and the extension tube. The air passage of the air passage rod, the connecting tube, and the extension tube is connected to the air cylinder.

[0006] Furthermore, the packaging assembly also includes a positioning rod and a ring bag. The positioning rod is fixedly connected to the connecting tube, and the axis of the positioning rod coincides with the axis of the extension tube. The axial direction of the bag is parallel to the axial direction of the positioning rod. One side of the bag is fixedly connected to the positioning rod. The side of the bag away from the control handle is closed, and the side of the bag near the control handle is open. A ring bag is fixedly connected to the edge of the bag near the control handle. The ring bag has an air passage in the middle, and both ends of the ring bag are fixedly connected to the two ends of the connecting tube.

[0007] Furthermore, the crushing assembly includes an outer rotating drum and an inner rotating drum, the inner rotating drum being rotatably connected to the inside of the outer rotating drum, the outer rotating drum having a plurality of external teeth on its side, and the inner rotating drum having a plurality of internal teeth on its side, the positions of the internal teeth corresponding to the external teeth. The extension shell is fixedly connected to a positioning seat at the end away from the control handle. The outer rotating cylinder is fixedly connected to the positioning seat, and the inner rotating cylinder is rotatably connected to the middle of the positioning seat. The inner rotating cylinder extends towards the control handle. Furthermore, the drive mechanism includes a control button, a connecting frame, a motor, and bevel gears. A lower handle is fixedly connected to the lower side of the control handle, and a control button is fixedly connected to the lower handle. A connecting frame is fixedly connected to the control button inside the lower handle. A motor is fixedly connected to the connecting frame in the direction close to the control handle. A bevel gear set is connected to the upper side of the motor. The bevel gear set includes two bevel gears that are meshed together. The upper bevel gear is fitted and fixedly connected to the outer side of the inner rotating cylinder inside the control handle. The suction mechanism includes an outer tube, and the control handle has an air chamber at the end of the inner rotating cylinder away from the outer rotating cylinder. The outer tube is fixedly connected to the side of the control handle away from the extension shell, and the outer tube communicates with the air chamber.

[0008] Furthermore, the extension tube is slidably connected to the positioning seat, and a semi-ring cover is fixedly connected to the positioning seat away from the control handle. The semi-ring cover is located on the side of the positioning rod on the bag, and the outer rotating cylinder is located on the side of the positioning rod away from the semi-ring cover.

[0009] Furthermore, a storage ring is fixedly connected to the side of the positioning seat away from the control handle, and the radial distance between the storage ring and the outer rotating cylinder is greater than the outer diameter of the ring bag.

[0010] Furthermore, the axial length of the bag is greater than the axial length of the outer rotating cylinder.

[0011] The beneficial effects of this invention are: A user-friendly device for removing uterine fibroids in female reproductive system surgery can avoid the risk of malignant tissue dissemination and improve surgical safety. Specifically, the device first pushes the sac away through a displacement mechanism, then inflates the sac through an inflation / deflation mechanism to open the sac opening. The fibroid is then wrapped around the sac opening in the abdominal cavity. The displacement mechanism wraps the sac around the fibroid and the pulverizing components together. The inflation / deflation mechanism then extracts the gas from the sac, causing the sac opening to close. The sac is then closed and placed inside a receiving ring, forming a closed pulverizing space. Compared to existing easily slipping comminutor protective sleeves, the sac bag uses a positioning rod to complete the fibroid fitting action and controls the sac bag to ensure closure after fitting, preventing slippage during surgery and ensuring that the fibroid comminution process takes place inside the sac bag. This avoids the risk of tissue debris from dispersing into the abdominal cavity, meeting the requirements for malignant transformation risk control in the guidelines for the diagnosis and treatment of uterine fibroids. The outer and inner rotating cylinders of the comminutor unit work together to comminute the fibroid through the meshing of the outer and inner teeth. At the same time, the existing negative pressure suction system in the hospital is connected to the air chamber through the external tube, acting on the inner rotating cylinder to suction out the comminuted fibroid tissue inside the inner rotating cylinder, and also suctioning out the debris collected in the sac bag.

[0012] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of the easy-to-use uterine fibroid removal device for female reproductive system surgery according to an embodiment of the present invention; Figure 2 This is a schematic diagram showing the structural connection of the control unit, the wrapping unit, and the crushing unit according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the structure of the bladder, positioning rod, annular bladder, connecting tube, and extension tube as described in an embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of the pouch, positioning rod, and annular pouch described in an embodiment of the present invention; Figure 5 This is a schematic diagram of the structure of the connecting pipe and the extension pipe according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the structure of the control handle, air cylinder, bladder, ring bladder, extension tube, and outer rotating cylinder according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the structure of the control handle, side groove, air cylinder, and lower handle according to an embodiment of the present invention; Figure 8 This is a schematic diagram of the structure of the air cylinder and extension tube according to an embodiment of the present invention; Figure 9 This is a cross-sectional structural diagram of the cylinder, air passage rod, and fixing base described in an embodiment of the present invention; Figure 10 This is a schematic diagram of the structure of the control handle, lower handle, and control button according to an embodiment of the present invention; Figure 11 This is a schematic diagram of the positioning seat and storage ring described in an embodiment of the present invention; Figure 12 This is a schematic diagram of the structure of the extended shell, positioning seat, and outer rotating cylinder according to an embodiment of the present invention; Figure 13 This is a schematic diagram of the structure of the outer rotating cylinder, inner rotating cylinder, and inner toothed mouth according to an embodiment of the present invention; Figure 14 This is a schematic diagram of the control knob and outer rotating cylinder according to an embodiment of the present invention; Figure 15 This is a schematic diagram of the control button, connecting frame, motor, and bevel gear described in an embodiment of the present invention; Figure 16 This is a schematic diagram of the control handle, outer tube, and inner rotating cylinder as described in an embodiment of the present invention.

[0015] The attached diagram lists the components represented by each number as follows: 1-Control handle, 101-Side groove, 102-Extension shell, 103-Positioning seat, 104-Pipe hole, 105-Rotating hole, 106-Storage ring, 107-Semi-ring cover, 108-Air chamber, 109-Outer pipe, 110-Air cylinder, 111-Air passage rod, 112-Fixing seat, 113-Screw, 114-Plug plate, 115-Rotating handle, 120-Lower handle, 130-Control button, 131-Connecting frame, 132-Motor, 133-Bevel gear, 2-Bag, 201-Positioning rod, 202-Ring bag, 210-Connecting pipe, 211-Extension pipe, 3-Outer rotating cylinder, 301-Outer toothed mouth, 302-Inner rotating cylinder, 303-Inner toothed mouth. Detailed Implementation

[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0017] Example 1 like Figure 1-16 As shown The present invention provides a user-friendly surgical device for removing uterine fibroids in the female reproductive system, comprising a control unit, a wrapping unit, and a crushing unit. The control unit includes a wrapping control component and a crushing control component. The wrapping control component includes a displacement mechanism and an inflation / deflation mechanism. The displacement mechanism and the inflation / deflation mechanism are arranged together. The wrapping control component is connected to the wrapping unit. The wrapping component includes a pouch (2). The pouch (2) cooperates with the displacement mechanism and the inflation / deflation mechanism. The crushing control component includes a drive mechanism and a suction mechanism. The crushing control component is connected to the crushing unit. The crushing unit includes a crushing component. The crushing component cooperates with the drive mechanism and the suction mechanism. The pouch (2) cooperates with the crushing component. Example 2 like Figure 6-10 As shown The control unit also includes a control handle (1), and an extension shell (102) is fixedly connected to one side of the control handle (1); the inflation / deflation mechanism includes an air cylinder (110), a fixed seat (112), a screw (113), a stopper plate (114), and a rotating handle (115). The air cylinder (110) is disposed on one side of the control handle (1), and a stopper plate (114) is slidably connected inside the air cylinder (110). A screw (113) is fixedly connected to the side of the stopper plate (114) away from the control handle (1). A fixed seat (112) is fixedly connected to the side of the air cylinder (110) away from the control handle (1). The screw (113) is threadedly connected to the fixed seat (112), and a rotating handle (115) is fixedly connected to the side of the fixed seat (112) away from the control handle (1); the displacement mechanism includes an air passage rod (111), a connecting pipe (210), and an extension pipe (211). The air passage rod (111) is fixedly connected to the side of the air cylinder (110) near the control handle (1). The control handle (1) has a side groove (101) on one side of the air cylinder (110) that is parallel to the axial direction of the extension shell (102). The air passage rod (111) is slidably connected in the side groove (101). An extension tube (211) is fixedly connected to the air passage rod (111) in the direction near the extension shell (102). The axial direction of the extension tube (211) is parallel to the axial direction of the extension shell. (102) is parallel to the axial direction. The extension tube (211) is slidably connected to the control handle (1). The end of the extension tube (211) away from the airway rod (111) is fixedly connected to the connecting tube (210). The airway rod (111), the connecting tube (210) and the extension tube (211) have a communicating airway in the middle. The airway rod (111), the connecting tube (210) and the extension tube (211) are connected to the air cylinder (110). Example 3 like Figure 3-16 As shown The package assembly also includes a positioning rod (201) and a ring bag (202). The positioning rod (201) is fixedly connected to the connecting tube (210). The axis of the positioning rod (201) coincides with the axis of the extension tube (211). The axial direction of the bag (2) is parallel to the axial direction of the positioning rod (201). One side of the bag (2) is fixedly connected to the positioning rod (201). The side of the bag (2) away from the control handle (1) is closed. The side of the bag (2) near the control handle (1) is open. The edge of the bag (2) near the control handle (1) is fixedly connected to a ring bag (202). The ring bag (202) has an airway in the middle. The two ends of the ring bag (202) are fixedly connected to the two ends of the connecting tube (210). The crushing assembly includes an outer rotating cylinder (3) and an inner rotating cylinder (302). The inner rotating cylinder is rotatably connected to the inner side of the outer rotating cylinder (3). The outer rotating cylinder (3) has several external toothed openings (301) on its side, and the inner rotating cylinder (302) has several internal toothed openings (303) on its side. The internal toothed openings (303) correspond to the external toothed openings (301). The extension shell (102) is fixedly connected to a positioning seat (103) at one end away from the control handle (1). The outer rotating cylinder (3) is fixedly connected to the positioning seat (103), and the inner rotating cylinder (302) is rotatably connected to the middle of the positioning seat (103). The inner rotating cylinder (302) extends toward the control handle (1). The drive mechanism includes a control button (130), a connecting frame (131), a motor (132), and a bevel gear (133). A lower handle (120) is fixedly connected to the lower side of the control handle (1), and a control button (130) is fixedly connected to the lower handle (120). A connecting frame (131) is fixedly connected to the control button (130) inside the lower handle (120). A motor (132) is fixedly connected to the connecting frame (131) in the direction close to the control handle (1). A bevel gear (133) set is connected to the upper side of the motor (132). The wheel (133) group includes two bevel gears (133), which are connected in a meshing manner. The upper bevel gear (133) is fitted and fixedly connected to the outside of the inner rotating cylinder (302) inside the control handle (1). The suction mechanism includes an outer pipe (109). The control handle (1) has an air chamber (108) at the end of the inner rotating cylinder (302) away from the outer rotating cylinder (3). The outer pipe (109) is fixedly connected to the side of the control handle (1) away from the extension shell (102). The outer pipe (109) communicates with the air chamber (108). The extension tube (211) is slidably connected to the positioning seat (103). The positioning seat (103) is fixedly connected to a semi-ring cover (107) in the direction away from the control handle (1). The semi-ring cover (107) is located on the side of the positioning rod (201) on the pouch (2). The outer rotating cylinder (3) is located on the side of the positioning rod (201) away from the semi-ring cover (107). The positioning seat (103) is fixedly connected to a storage ring (106) on the side away from the control handle (1), and the radial distance between the storage ring (106) and the outer rotating cylinder (3) is greater than the outer diameter of the ring bag (202); The axial length of the bag (2) is greater than the axial length of the outer rotating cylinder (3).

[0018] In summary, the present invention provides a user-friendly uterine fibroid removal device for female reproductive system surgery, which can avoid the risk of malignant tissue dissemination and improve surgical safety. Specifically, the device first pushes the sac (2) away through the displacement mechanism, and then the ring sac (202) is inflated through the inflation and deflation mechanism to open the opening of the sac (2). The fibroid is then wrapped around the sac (2) in the abdominal cavity through the opening of the sac (2). The displacement mechanism makes the sac (2) wrap the fibroid and the crushing component together. Then, the inflation and deflation mechanism extracts the gas in the ring sac (202) to make the opening of the sac (2) close. The ring sac (202) drives the sac (2) to close and place it in the storage ring (106) to form a closed crushing space. Compared to the existing easily slipping pulverizing protective sleeve, the sac (2) completes the fibroid fitting action by being driven by the positioning rod (201), and completes the sealing after fitting by controlling the ring sac (202), avoiding slippage during operation, ensuring that the fibroid pulverization process is carried out inside the sac (2), avoiding the hidden danger of tissue debris generated by pulverization spreading to the abdominal cavity, which meets the requirements of the guidelines for the diagnosis and treatment of uterine fibroids for the prevention and control of malignant transformation risk; the outer rotating cylinder (3) of the pulverizing part cooperates with the inner rotating cylinder (302), and the fibroid is pulverized by the meshing of the outer toothed mouth (301) and the inner toothed mouth (303). At the same time, the existing hospital negative pressure suction system is connected to the air chamber (108) through the outer tube (109), which acts on the inner rotating cylinder (302), and the pulverized fibroid tissue in the inner rotating cylinder (302) is suctioned out, and the debris collected by the sac (2) is finally suctioned out.

[0019] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0020] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A user-friendly device for removing uterine fibroids during female reproductive system surgery, characterized in that: The device includes a control unit, a wrapping unit, and a pulverizing unit. The control unit includes a wrapping control component and a pulverizing control component. The wrapping control component includes a displacement mechanism and an inflation / deflation mechanism. The displacement mechanism and the inflation / deflation mechanism are arranged together. The wrapping unit is connected to the wrapping control component and includes a pouch. The pouch cooperates with the displacement mechanism and the inflation / deflation mechanism. The pulverizing control component includes a drive mechanism and a suction mechanism. The pulverizing control component is connected to the pulverizing unit and includes a pulverizing component. The pulverizing component cooperates with the drive mechanism and the suction mechanism. The pouch cooperates with the pulverizing component.

2. The easy-to-use uterine fibroid removal device for female reproductive system surgery as described in claim 1, characterized in that: The control unit also includes a control handle, and an extension shell is fixedly connected to one side of the control handle; The inflation / deflation mechanism includes an air cylinder, a fixed base, a screw, a stopper plate, and a rotating handle. The air cylinder is located on one side of the control handle. A stopper plate is slidably connected inside the air cylinder. A screw is fixedly connected to the stopper plate on the side away from the control handle. A fixed base is fixedly connected to the air cylinder on the side away from the control handle. The screw is threadedly connected to the fixed base. A rotating handle is fixedly connected to the screw on the side of the fixed base away from the control handle. The displacement mechanism includes an air passage rod, a connecting tube, and an extension tube. The air passage rod is fixedly connected to the side of the air cylinder near the control handle. The control handle has a side groove on one side of the air cylinder that is parallel to the axial direction of the extension shell. The air passage rod is slidably connected in the side groove. An extension tube is fixedly connected to the air passage rod near the extension shell. The axial direction of the extension tube is parallel to the axial direction of the extension shell. The extension tube is slidably connected to the control handle. A connecting tube is fixedly connected to the end of the extension tube away from the air passage rod. A communicating air passage is formed between the air passage rod, the connecting tube, and the extension tube. The air passage of the air passage rod, the connecting tube, and the extension tube is connected to the air cylinder.

3. The easy-to-use uterine fibroid removal device for female reproductive system surgery as described in claim 2, characterized in that: The packaging assembly also includes a positioning rod and a ring bag. The positioning rod is fixedly connected to the connecting tube, and the axis of the positioning rod coincides with the axis of the extension tube. The axial direction of the bag is parallel to the axial direction of the positioning rod. One side of the bag is fixedly connected to the positioning rod. The side of the bag away from the control handle is closed, and the side of the bag near the control handle is open. A ring bag is fixedly connected to the edge of the bag near the control handle. The ring bag has an air passage in the middle, and both ends of the ring bag are fixedly connected to the two ends of the connecting tube.

4. The easy-to-use uterine fibroid removal device for female reproductive system surgery as described in claim 3, characterized in that: The crushing assembly includes an outer rotating drum and an inner rotating drum. The inner rotating drum is rotatably connected to the inside of the outer rotating drum. The outer rotating drum has several external toothed openings on its side, and the inner rotating drum has several internal toothed openings on its side. The positions of the internal toothed openings correspond to the external toothed openings. The extension shell is fixedly connected to a positioning seat at the end away from the control handle. The outer rotating cylinder is fixedly connected to the positioning seat, and the inner rotating cylinder is rotatably connected to the middle of the positioning seat. The inner rotating cylinder extends towards the control handle.

5. The easy-to-use uterine fibroid removal device for female reproductive system surgery as described in claim 4, characterized in that: The drive mechanism includes a control button, a connecting frame, a motor, and bevel gears. A lower handle is fixedly connected to the lower side of the control handle, and a control button is fixedly connected to the upper side of the lower handle. A connecting frame is fixedly connected to the control button inside the lower handle. A motor is fixedly connected to the connecting frame in the direction close to the control handle. A bevel gear set is connected to the upper side of the motor. The bevel gear set includes two bevel gears that are meshed together. The upper bevel gear is fitted and fixedly connected to the outer side of the inner rotating cylinder inside the control handle. The suction mechanism includes an outer tube, and the control handle has an air chamber at the end of the inner rotating cylinder away from the outer rotating cylinder. The outer tube is fixedly connected to the side of the control handle away from the extension shell, and the outer tube communicates with the air chamber.

6. The easy-to-use uterine fibroid removal device for female reproductive system surgery as described in claim 5, characterized in that: The extension tube is slidably connected to the positioning seat, and a semi-circular cover is fixedly connected to the positioning seat away from the control handle. The semi-circular cover is located on the side of the positioning rod on the bag, and the outer rotating cylinder is located on the side of the positioning rod away from the semi-circular cover.

7. The easy-to-use uterine fibroid removal device for female reproductive system surgery as described in claim 6, characterized in that: A storage ring is fixedly connected to the side of the positioning seat away from the control handle, and the radial distance between the storage ring and the outer rotating cylinder is greater than the outer diameter of the ring bag.

8. The easy-to-use uterine fibroid removal device for female reproductive system surgery as described in claim 7, characterized in that: The axial length of the bag is greater than the axial length of the outer rotating cylinder.

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