A pediatric hernia ligation assisted clamp device based on a single-hole laparoscopic platform
By designing an auxiliary clamping device based on a single-port laparoscopic platform, the burden of hand operation and the inconvenience of position adjustment in laparoscopic surgery were solved, and a more efficient high ligation surgery was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- PEOPLES HOSPITAL PEKING UNIV
- Filing Date
- 2023-08-02
- Publication Date
- 2026-07-24
AI Technical Summary
Current laparoscopic surgeries require manual manipulation, which increases the doctor's workload and makes it inconvenient to adjust the position, thus affecting the efficiency of the surgery.
Design an auxiliary clamping device based on a single-port laparoscopic platform, including a placement plate, mounting plate, adjustment frame, lifting assembly, shielding assembly and universal ball, for supporting and adjusting the position of the laparoscope, and equipped with clamping assembly and triggering assembly to assist in clamping and adjusting the position of the intestine.
It reduces the workload of doctors, improves surgical efficiency and flexibility, and facilitates high ligation surgery.
Smart Images

Figure CN116869597B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the medical field, and more particularly to an auxiliary clamp device for pediatric hernia ligation based on a single-port laparoscopic platform. Background Technology
[0002] Pediatric inguinal hernia is one of the most common diseases in pediatric surgery and hernia surgery, mainly including congenital inguinal hernia and umbilical hernia. High ligation is a common treatment for pediatric inguinal hernia, which involves pushing the protruding intestine back in and then ligating and closing the abnormal opening at the hernia opening in the abdominal wall.
[0003] Currently, when performing high ligation surgery, an incision is first made at the child's navel, and then a laparoscope is inserted into the child's body. The laparoscope transmits the internal condition of the child to a monitor so that the doctor can perform the surgery more effectively. At present, the laparoscope is always handheld by the doctor because the position of the laparoscope needs to be changed constantly during the operation. Holding the laparoscope by hand is inconvenient for the doctor and also increases the doctor's workload. Summary of the Invention
[0004] To overcome the drawback of the current requirement to handhold laparoscopy, this invention provides an auxiliary clamp device for pediatric hernia ligation based on a single-port laparoscopic platform that can support the laparoscope without affecting its use.
[0005] The technical implementation of this invention is as follows: A pediatric hernia ligation auxiliary clamp device based on a single-port laparoscopic platform, comprising a placement plate, mounting plate I, fastening bolt I, adjusting frame, display, lifting assembly, shielding assembly, mounting plate II, universal ball, and laparoscope body. The placement plate has a sliding mounting plate I at its top. A fastening bolt I is threadedly connected to the middle of mounting plate I, with the bottom end of bolt I contacting the top of mounting plate I. An adjusting frame is located on the top left side of the placement plate, and a display is mounted on the adjusting frame. The adjusting frame can adjust the height and angle of the display. A lifting assembly is located on the top right side of mounting plate I, and a shielding assembly is connected to the lifting assembly. The lifting assembly is used to move the shielding assembly vertically, and the shielding assembly is used to shield the surgical position. Mounting plate II is mounted on the side of the shielding assembly, and a universal ball with a hole in the middle is rotatably mounted on mounting plate II. The laparoscope body is placed inside the hole in the middle of the universal ball, and a camera inside the laparoscope body is connected to the display.
[0006] Furthermore, the lifting assembly includes a pad, a track, a slide plate, an adapter plate, a connecting plate, and wing bolts. A pad is provided on the top right side of the mounting plate I. A track is symmetrically arranged on the top of the pad. A slide plate slides on the track. The right side of the slide plate is connected to the adapter plate. A connecting plate is connected to the lower part of the adapter plate. A wing bolt is threadedly connected to the connecting plate. The bottom end of the wing bolt is rotatably connected to the pad.
[0007] Furthermore, the shielding assembly includes a cover plate and a shielding cloth. The cover plate is mounted on the adapter plate, and the front side of the cover plate is slidably connected to the mounting plate II. The bottom of the cover plate is provided with shielding cloth except for the position of the mounting plate II. The shielding cloth consists of three pieces, and the cover plate has at least two working holes.
[0008] Furthermore, it also includes a fixing component, which is installed between the mounting plate II and the cover plate. The fixing component includes a locking block, an arc plate, and a fastening bolt II. The locking blocks are symmetrically arranged on the upper front side of the mounting plate II. The locking blocks are above the cover plate. An arc plate is installed on the cover plate between the locking blocks. The fastening bolt II is threadedly connected to the arc plate.
[0009] Furthermore, it also includes an auxiliary mechanism to facilitate surgery. The auxiliary mechanism includes a clamping component and a triggering component. The triggering component is used to trigger the clamping component to work, and the clamping component is used to assist in clamping the child's physical parts. Both the clamping component and the triggering component are installed inside the laparoscopic body.
[0010] Furthermore, the triggering component includes a sliding rod, a common spring, a fixing block II, a pull rope, and a pull ring. The fixing block II is located at the rear of the laparoscope body, and the sliding rod is slidably mounted on the fixing block II. A common spring connects the sliding rod to the clamping component. A pull rope is connected to the front end of the sliding rod, and the pull rope passes through the laparoscope body. A pull ring is connected to the tail end of the pull rope.
[0011] Furthermore, the clamping assembly includes a sliding cylinder, a fixing block I, a connecting strip, an arc-shaped strip, and a torsion spring. The sliding cylinder is slidably installed at the end of the laparoscope body. The end of the sliding cylinder near the laparoscope body is connected to the fixing block I. The rear end of the sliding rod is connected to the fixing block I. A connecting strip is provided at the lower part of the fixing block II. The connecting strip passes through the fixing block I. An arc-shaped strip is symmetrically rotated at the rear end of the connecting strip. A torsion spring is connected between the arc-shaped strip and the connecting strip.
[0012] Furthermore, there is a rubber pad on the inner side of the working hole.
[0013] 1. This invention places the laparoscope body inside a universal ball, which supports the laparoscope body during use, eliminating the need for medical personnel to bear the weight of the laparoscope body by hand. At the same time, the laparoscope body can also be adjusted in position under the action of the universal ball without affecting its use.
[0014] 2. This invention, through the cooperation of the triggering component and the clamping component, can clamp the intestine inside the body and change its position, facilitating subsequent suturing surgery. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0016] Figure 2This is a three-dimensional structural diagram of the adjustment frame and display of the present invention.
[0017] Figure 3 This is a three-dimensional structural diagram of the lifting component of the present invention.
[0018] Figure 4 This is a three-dimensional structural diagram of the shielding component of the present invention.
[0019] Figure 5 This is a three-dimensional structural diagram of the mounting plate II, the universal ball, and the fixing components of the present invention.
[0020] Figure 6 This is a three-dimensional structural diagram of the main body of the laparoscopic device of the present invention.
[0021] Figure 7 This is a schematic diagram of the internal structure of the laparoscopic body of the present invention.
[0022] Figure 8 This is a three-dimensional structural diagram of the clamping component and the triggering component of the present invention.
[0023] Figure 9 For the present invention Figure 8 A schematic diagram of the three-dimensional structure of A.
[0024] The markings in the diagram are as follows: 1-Placement plate, 2-Mounting plate I, 3-Fasting bolt I, 4-Adjusting frame, 5-Display, 6-Lifting assembly, 61-Plate, 62-Rail, 63-Slide plate, 64-Adapter plate, 65-Connecting plate, 66-Wing bolt, 7-Shielding assembly, 71-Cover plate, 72-Shielding cloth, 73-Working hole, 8-Mounting plate II, 81-Universal ball, 9-Laparoscope body, 10-Fixing assembly, 101-Clamping block, 102-Arc plate, 103-Fasting bolt II, 11-Clamping assembly, 111-Slide cylinder, 112-Fixing block I, 113-Connecting strip, 114-Arc strip, 115-Torsion spring, 12-Trigger assembly, 121-Sliding rod, 122-Ordinary spring, 123-Fixing block II, 124-Pull rope, 125-Pull ring. Detailed Implementation
[0025] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.
[0026] Example 1
[0027] A pediatric hernia ligation auxiliary clamp device based on a single-port laparoscopic platform, such as Figures 1-5As shown, the device includes a placement plate 1, a mounting plate I2, fastening bolts I3, an adjustment frame 4, a monitor 5, a lifting assembly 6, a shielding assembly 7, a mounting plate II 8, a universal ball joint 81, and a laparoscope body 9. The placement plate 1 has a mounting plate I2 that can slide back and forth on its top. A fastening bolt I3 is threadedly connected to the middle of the mounting plate I2, and the bottom end of the fastening bolt I3 can contact the top of the mounting plate I2. An adjustment frame 4 is located on the top left side of the placement plate 1, and the monitor 5 is mounted on the adjustment frame 4. The adjustment frame 4 can adjust the height and angle of the monitor 5. A lifting assembly 6 is located on the top right side of the mounting plate I2, and a shielding assembly 7 is connected to the lifting assembly 6. The lifting assembly 6 is used to move the shielding assembly 7 vertically, and the shielding assembly 7 is used to shield the surgical position. A mounting plate II 8 is mounted on the side of the shielding assembly 7, and a universal ball joint 81 with a hole in the middle is rotatably mounted on the mounting plate II 8. The laparoscope body 9 is placed inside the hole in the middle of the universal ball joint 81, and a camera inside the laparoscope body 9 is connected to the monitor 5.
[0028] like Figure 3 As shown, the lifting assembly 6 includes a pad 61, a rail 62, a slide plate 63, an adapter plate 64, a connecting plate 65, and a wing bolt 66. The pad 61 is provided on the top right side of the mounting plate I2. The rail 62 is symmetrically arranged on the top of the pad 61. The slide plate 63 is slidably arranged on the rail 62. The right side of the slide plate 63 is connected to the adapter plate 64. The adapter plate 64 is L-shaped. The lower part of the adapter plate 64 is connected to the connecting plate 65. The connecting plate 65 is located on the lower left side of the adapter plate 64 and extends to the left. The wing bolt 66 is threadedly connected to the connecting plate 65. The bottom end of the wing bolt 66 is rotatably connected to the pad 61.
[0029] like Figure 4 As shown, the shielding assembly 7 includes a cover plate 71 and a shielding cloth 72. The cover plate 71 is installed at the position where the adapter plate 64 extends to the right. The front side of the cover plate 71 is slidably connected to the mounting plate II 8. The bottom of the cover plate 71 is provided with shielding cloth 72 except for the position of the mounting plate II 8. The shielding cloth 72 is composed of three pieces. The cover plate 71 has at least two working holes 73. A rubber pad is provided in the working hole 73.
[0030] When using this device for high ligation surgery, first, the device is fixed in the corresponding position using the placement plate 1. Then, the mounting plate I2 and its upper device are moved and their positions are adjusted. Next, the mounting plate I2 and its upper device are fixed in position using the fastening bolt I3. Then, the position of the monitor 5 is adjusted using the adjusting bracket 4. At the same time, by turning the wing bolt 66, the adapter plate 64 and the connecting plate 65 are moved up or down to adjust the position of the cover plate 71 and the shielding cloth 72 so that the bottom of the shielding cloth 72 is close to the patient's abdomen. At the same time, the laparoscope body 9 is passed through the universal ball 81 and inserted into the patient's body. At this time, the medical staff can perform other surgical operations through the working port 73. After the laparoscope body 9 is inserted into the body, the patient's internal condition is displayed on the monitor 5 so that the medical staff can perform the surgical operation. At the same time, the laparoscope body 9 can be adjusted left and right due to the universal ball 81, so that the medical staff can have a comprehensive understanding of the patient's condition. After the operation is completed, the laparoscope body 9 is pulled out of the body and then the device is put away.
[0031] like Figure 5 As shown, it also includes a fixing component 10, which is installed between the mounting plate II 8 and the cover plate 71. The fixing component 10 includes a locking block 101, an arc plate 102, and a fastening bolt II 103. The locking blocks 101 are symmetrically arranged on the upper front side of the mounting plate II 8. The locking blocks 101 are above the cover plate 71 to prevent the mounting plate II 8 from sliding out. The arc plate 102 is installed on the cover plate 71 between the locking blocks 101. The fastening bolt II 103 is threadedly connected to the arc plate 102.
[0032] After the laparoscope body 9 is placed inside the universal ball 81, loosen the fastening bolt II103, then move the mounting plate II8 and its upper device up or down to adjust the position of the laparoscope body 9, and then tighten the fastening bolt II103 to fix the mounting plate II8 and its upper device, so that the height of the laparoscope body 9 is fixed so as to be suitable for people with different abdominal heights.
[0033] like Figures 6-9 As shown, it also includes an auxiliary mechanism to facilitate surgery. The auxiliary mechanism includes a clamping component 11 and a triggering component 12. The triggering component 12 is used to trigger the clamping component 11 to work. The clamping component 11 is used to assist in clamping the child's physical parts. Both the clamping component 11 and the triggering component 12 are installed behind the laparoscope body 9. The clamping component 11 and the triggering component 12 can be sent into the patient's body through the laparoscope body 9.
[0034] like Figures 6-9As shown, the triggering component 12 includes a sliding rod 121, a common spring 122, a fixing block II 123, a pull rope 124, and a pull ring 125. The fixing block II 123 is fixedly connected to the rear part of the laparoscope body 9. The sliding rod 121 is provided on the fixing block II 123 and can slide back and forth. The common spring 122 is connected between the sliding rod 121 and the clamping component 11. The front end of the sliding rod 121 is connected to the pull rope 124, which passes through the laparoscope body 9. The tail end of the pull rope 124 is connected to the pull ring 125.
[0035] like Figures 6-9 As shown, the clamping assembly 11 includes a sliding cylinder 111, a fixing block I 112, a connecting strip 113, an arc-shaped strip 114, and a torsion spring 115. The sliding cylinder 111 is slidably mounted on the end of the laparoscope body 9. The end of the sliding cylinder 111 near the laparoscope body 9 is connected to the fixing block I 112. The rear end of the sliding rod 121 is connected to the fixing block I 112. The lower part of the fixing block II 123 is provided with the connecting strip 113, which passes through the fixing block I 112. The rear end of the connecting strip 113 is symmetrically rotated and provided with the arc-shaped strip 114. A torsion spring 115 is connected between the arc-shaped strip 114 and the connecting strip 113.
[0036] After the laparoscopic body 9 is inserted into the child's body, it is necessary to push the protruding intestine back in before performing hernia suturing. During the suturing process, to prevent the intestine from popping back, the pull ring 125 can be pulled first, which moves the fixing block I 112 forward through the pull rope 124, and at the same time moves the slide cylinder 111 forward. The ordinary spring 122 is compressed, and the torsion spring 115, which is in a compressed state, returns to its original position, causing the arc strip 114 to open. Then, the arc strip 114 is clamped on the intestine, and the pull ring 125 is released. The ordinary spring 122 returns to its original position, causing the slide cylinder 111 to return to its original position. At the same time, the torsion spring 115 returns to its original position, causing the arc strip 114 to close and clamp the intestine. Then, the position of the intestine can be adjusted by the laparoscopic body 9 to facilitate the smooth progress of the operation. When it is necessary to release the intestine, the above steps can be repeated.
[0037] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.
Claims
1. An auxiliary clamp device for pediatric hernia ligation based on a single-port laparoscopic platform, comprising a placement plate (1), a mounting plate I (2), a fastening bolt I (3), an adjustment frame (4), and a display (5), wherein the mounting plate I (2) is provided on the upper side of the placement plate (1) and can slide back and forth, and the fastening bolt I (3) is threadedly connected to the middle of the mounting plate I (2), the bottom end of the fastening bolt I (3) can contact the top of the mounting plate I (2), and the adjustment frame (4) is provided on the upper side of the placement plate (1), and the display (5) is mounted on the adjustment frame (4), characterized in that, It also includes a lifting assembly (6), a shielding assembly (7), a mounting plate II (8), a universal ball (81), and a laparoscope body (9). The lifting assembly (6) is installed on the upper side of the mounting plate I (2). The shielding assembly (7) is connected to the lifting assembly (6). The lifting assembly (6) is used to drive the shielding assembly (7) to move vertically. The shielding assembly (7) is used to shield the surgical position. The mounting plate II (8) is installed on the side of the shielding assembly (7). The universal ball (81) with a hole in the middle is rotatably installed on the mounting plate II (8). The laparoscope body (9) is placed in the hole in the middle of the universal ball (81). The camera inside the laparoscope body (9) is connected to the monitor (5). It also includes an auxiliary mechanism to facilitate the operation of the surgery. The auxiliary mechanism includes a clamping component (11) and a triggering component (12). The triggering component (12) is used to trigger the clamping component (11) to work. The clamping component (11) is used to assist in clamping the child's internal parts. Both the clamping component (11) and the triggering component (12) are installed inside the laparoscopic body (9). The triggering component (12) includes a sliding rod (121), a common spring (122), a fixing block II (123), a pull rope (124), and a pull ring (125). The fixing block II (123) is set in the rear part of the laparoscope body (9). The sliding rod (121) is slidably set on the fixing block II (123). The common spring (122) is connected between the sliding rod (121) and the clamping component (11). The front end of the sliding rod (121) is connected to the pull rope (124). The pull rope (124) passes through the laparoscope body (9). The tail end of the pull rope (124) is connected to the pull ring (125). The clamping assembly (11) includes a sliding cylinder (111), a fixing block I (112), a connecting strip (113), an arc strip (114), and a torsion spring (115). The sliding cylinder (111) is slidably installed at the end of the laparoscope body (9). The end of the sliding cylinder (111) near the laparoscope body (9) is connected to the fixing block I (112). The rear end of the sliding rod (121) is connected to the fixing block I (112). The lower part of the fixing block II (123) is provided with the connecting strip (113). The connecting strip (113) passes through the fixing block I (112). The rear end of the connecting strip (113) is symmetrically rotated and provided with the arc strip (114). The torsion spring (115) is connected between the arc strip (114) and the connecting strip (113).
2. The auxiliary clamp device for pediatric hernia ligation based on a single-port laparoscopic platform as described in claim 1, characterized in that, The lifting assembly (6) includes a pad (61), a rail (62), a slide plate (63), a transition plate (64), a connecting plate (65), and a wing bolt (66). The pad (61) is set on the top right side of the mounting plate I (2). The rail (62) is symmetrically set on the top of the pad (61). The slide plate (63) is slidably set on the rail (62). The right side of the slide plate (63) is connected to the transition plate (64). The lower part of the transition plate (64) is connected to the connecting plate (65). The wing bolt (66) is threadedly connected to the connecting plate (65). The bottom end of the wing bolt (66) is rotatably connected to the pad (61).
3. The auxiliary clamp device for pediatric hernia ligation based on a single-port laparoscopic platform as described in claim 2, characterized in that, The shielding assembly (7) includes a cover plate (71) and a shielding cloth (72). The cover plate (71) is mounted on the adapter plate (64). The front side of the cover plate (71) is slidably connected to the mounting plate II (8). The bottom of the cover plate (71) is provided with shielding cloth (72) except for the position of the mounting plate II (8). The shielding cloth (72) consists of three pieces. The cover plate (71) has at least two working holes (73).
4. The auxiliary clamp device for pediatric hernia ligation based on a single-port laparoscopic platform as described in claim 3, characterized in that, It also includes a fixing component (10), which is installed between the mounting plate II (8) and the cover plate (71). The fixing component (10) includes a locking block (101), an arc plate (102) and a fastening bolt II (103). The locking blocks (101) are symmetrically arranged on the upper front side of the mounting plate II (8). The locking blocks (101) are above the cover plate (71). The arc plate (102) is installed on the cover plate (71) between the locking blocks (101). The fastening bolt II (103) is threadedly connected to the arc plate (102).
5. The auxiliary clamp device for pediatric hernia ligation based on a single-port laparoscopic platform according to claim 3, characterized in that, The inner side of the working hole (73) has a rubber pad.