Suspension system for intraperitoneal surgery under intraperitoneal cavity

Abstract

The invention relates to the technical field of medical treatment, and discloses a subabdominal cavity surgery suspension system which comprises a suspension device, a first clamp, a second clamp and a first rope, and the suspension device comprises a suspension ring, a roller, a friction part and two side plate parts; one end of the first rope is bound with the hanging ring, the other end of the first rope sequentially penetrates through the connecting hole of the first clamp, the connecting hole of the second clamp and the area between the roller and the friction part, the end head of the other end of the first rope is pulled, and the first rope between the first clamp and the second clamp is tightened; therefore, the abdominal cavity organ blocked in the patient area can be separated from the patient area. According to the suspension system, the abdominal cavity organ blocked in the patient area can be separated from the patient area and kept in the state of being separated from the patient area, the operation method is simple, and the skill requirement for an operator is not high.

Description

Technical Field

[0001] The invention relates to the field of medical technology, in particular to a sub-abdominal abdominal surgery suspension system. Background Art

[0002] Clinically, surgical instruments enter the abdominal cavity through the laparoscopic channel. When performing abdominal surgery, the lesion site (patient area) cannot be exposed due to obstruction by organs in the abdominal cavity (such as the intestines), which seriously affects the doctor's surgical field of view and surgical space.

[0003] In order to expose the patient area and provide enough operating space, a puncture-type sling is usually used. The puncture-type sling enters the abdominal cavity through puncturing the abdominal epidermis and is suspended and fixed with sutures (one end of the suture is fixed to the abdomen, and the other end is fixed to the organs or fat layer in the abdominal cavity). The sutures are suspended and fixed at both ends, and the sutures are used to form traction to push the organs apart, thereby exposing the surgical field of view. The puncture-type sling requires multiple fixed points to form suture interweaving, so multiple punctures and fixations are required in the abdomen, causing secondary surgical trauma. The operation is extremely complicated and time-consuming, and the doctor's operation requirements are extremely strict. The amount of surgical experience will become an important factor affecting the quality of the operation. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a sub-abdominal abdominal surgery suspension system, which can separate the abdominal organs blocked in the patient area from the patient area and keep them separated from the patient area, has a simple operation method, is easy to adjust the setting position, takes a short operation time, and does not require high skills from the operator.

[0005] According to an embodiment of the present invention, a suspension system for subperitoneal abdominal surgery includes a suspender, a first clamp, a second clamp and a first rope. The suspender includes a hanging ring, a roller, a friction part and two front and rear parallel side plates, both of which are provided with limiting holes, and the limiting holes include a left section and a right section which are symmetrically arranged on the left and right sides, and the angle between the length direction of the left section and the length direction of the right section is an obtuse angle, and the two limiting holes are aligned front and back, and the friction part is arranged between the two side plates, and the friction part is close to the left section or the right section, and the roller is passed through the two limiting holes, and the roller can move along the length direction of the limiting hole, and the hanging ring is connected to one or both of the two side plates; both of the first clamp and the second clamp have a plurality of rollers, and the rollers can move along the length direction of the rollers, and the hanging ring is connected to one or both of the two side plates; A connecting hole is provided, and the first clamp and the second clamp are both used for clamping tissue; one end of the first rope is tied to the hanging ring, and the other end of the first rope passes through the connecting hole of the first clamp, the connecting hole of the second clamp, and the area between the roller and the friction part in sequence; the first rope can drive the roller to move between the left section and the right section, so that when the roller approaches the friction part, the roller and the friction part form a clamping mechanism, and the clamping mechanism clamps the first rope, and the first rope between the first clamp and the second clamp pulls away the abdominal organs blocking the patient area.

[0006] At least the following beneficial effects are achieved: When in use, a hole is opened in the abdominal cavity, and the suspensor, the first clamp, the second clamp and the first rope are placed in the abdominal cavity. Then, the first clamp and the second clamp are operated by tools such as forceps or tweezers, and the first clamp and the second clamp are clamped on the tissues on both sides in front of the patient area respectively, so that the first rope between the first clamp and the second clamp is against the abdominal organ blocking the patient area. Then, the other end of the first rope is pulled, and the first rope between the first clamp and the second clamp is tightened. The first rope between the first clamp and the second clamp can make the abdominal organ blocking the patient area detach from the patient area. , thereby pushing aside the abdominal organs that block the field of vision to fully expose the surgical field of vision and expand the surgical operation space; loosening the other end of the first rope, the clamping mechanism clamps the first rope, and the first rope between the first clamp and the second clamp remains motionless, so that the abdominal organs blocked in the patient area remain out of the patient area; pulling the other end of the first rope again, and making the first rope between the other end of the first rope and the second clamp tend to be straight, the clamping mechanism loosens the first rope, and under the reaction force of the abdominal organs blocked in the patient area, the abdominal organs blocked in the patient area can be reset. The laparoscopic laparoscopic surgery suspension system pushes aside the abdominal organs that block the field of vision to fully expose the surgical field of vision, expand the surgical operation space, and maintain a fixed state continuously. The system is simple and convenient to operate, does not cause secondary surgical injuries, the fixed position of the system and the tension of the rope can be adjusted, the operation is short, and the operator's skills are not required to be high.

[0007] According to some embodiments of the present invention, the roller and / or the friction portion is provided with a first anti-slip pattern.

[0008] According to some embodiments of the present invention, a flange is provided at one end of the roller, and a detachable stopper is provided at the other end of the roller, and the flange and the stopper can respectively abut against two opposite side surfaces of the two side panels.

[0009] According to some embodiments of the present invention, the hanging ring, the friction portion and the two side plate portions are integrally formed.

[0010] According to some embodiments of the present invention, the hanging ring and the friction portion are both located in a region close to the left section or the right section.

[0011] According to some embodiments of the present invention, the left section and the right section are in a straight line or an arc shape, and there is a smooth transition between the left section and the right section.

[0012] According to some embodiments of the present invention, the first clamp includes two elastic clamping arms with the same structure, the elastic clamping arms include clamping parts for clamping the tissue, and the two clamping parts maintain a normally closed state.

[0013] According to some embodiments of the present invention, the elastic clamping arm also includes a connecting portion and a V-shaped elastic portion, the connecting portion, the elastic portion and the clamping portion are connected in sequence, the two connecting portions are fixedly connected, the two clamping portions are staggered, and the two elastic portions drive the two clamping portions to approach each other to clamp the tissue.

[0014] According to some embodiments of the present invention, the hanger, the first clamp and the second clamp are all made of stainless steel.

[0015] According to another embodiment of the present invention, a suspension system for subperitoneal abdominal surgery includes a suspender, a first clamp, a second clamp, a third rope and the second rope. The suspender includes a hanging ring, a roller, a friction portion and two front and rear parallel side plates, both of which are provided with limiting holes, the limiting holes include a left section and a right section which are symmetrically arranged on the left and right sides, the angle between the length direction of the left section and the length direction of the right section is an obtuse angle, the two limiting holes are aligned front and back, the friction portion is arranged between the two side plates, the friction portion is close to the left section or the right section, the roller is passed through the two limiting holes, and the roller can move along the length direction of the limiting holes, the hanging ring is connected to one or both of the two side plates; the first clamp and the second clamp are provided with connecting holes, the first clamp and The second clamps are used for clamping tissues; the two ends of the second rope are respectively tied to the side walls of the connecting hole of the hanging ring and the first clamp, one end of the third rope is tied to the side wall of the connecting hole of the second clamp, and the other end of the third rope passes through the area between the roller and the friction part; the third rope can drive the roller to move between the left section and the right section, so that when the roller approaches the friction part, the roller and the friction part form a clamping mechanism, and the clamping mechanism clamps the third rope, the second rope and the third rope between the second clamp and the suspender pull away the abdominal organs blocking the patient area.

[0016] At least the following beneficial effects are achieved: When in use, a hole is opened in the abdominal cavity to place the suspensor, the first clamp, the second clamp, the second rope and the third rope in the abdominal cavity, and then the first clamp and the second clamp are operated by tools such as forceps or tweezers to clamp the first clamp and the second clamp on the tissues on both sides in front of the patient area, so that the second rope and the third rope between the suspensor and the second clamp are against the abdominal organs blocking the patient area, and then the other end of the third rope is pulled, the third rope between the suspensor and the second clamp is tightened, and the second rope and the suspensor and The third rope between the second clamps can make the abdominal organs blocking the patient area detach from the patient area; loosen the other end of the third rope, the clamping mechanism clamps the third rope, and the third rope between the suspender and the second clamp remains motionless, so that the abdominal organs blocking the patient area remain detached from the patient area; pull the other end of the third rope again, and make the entire third rope tend to be straight, the clamping mechanism loosens the third rope, and under the reaction force of the abdominal organs blocking the patient area, the abdominal organs blocking the patient area can be reset. The laparoscopic abdominal surgery suspension system will push away the abdominal organs that block the field of view to fully expose the surgical field of view, expand the surgical operation space, and continue to maintain a fixed state. The system is simple and convenient to operate, does not cause secondary surgical injuries, the fixed position of the system and the tension of the rope can be adjusted, the operation is short, and the operator's skills are not required to be high.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 The structure of the hanger of the embodiment of the present invention is shown in FIG. Figure 1 ; Figure 2 The structure of the hanger of the embodiment of the present invention is shown in FIG. Figure 2 ; Figure 3 is a schematic cross-sectional structural diagram of a hanger according to an embodiment of the present invention; Figure 4 It is a structural schematic diagram of an embodiment of a sub-abdominal abdominal surgery suspension system of the present invention; Figure 5 for Figure 4 A schematic diagram of the state of the other end of the first rope being pulled in the sub-abdominal abdominal surgery suspension system; Figure 6 for Figure 4The schematic diagram of the state in which the clamping mechanism of the suspension device in the sub-abdominal abdominal surgery suspension system clamps the first rope; Figure 7 for Figure 4 The schematic diagram of the state in which the clamping mechanism of the suspension device in the sub-abdominal abdominal surgery suspension system is released from the first rope; Figure 8 It is a schematic diagram of the state of pulling the other end of the first rope in another embodiment of the sub-abdominal abdominal surgery suspension system of the present invention; Fig. 9 for Figure 8 The schematic diagram of the state in which the clamping mechanism of the suspension device in the sub-abdominal abdominal surgery suspension system clamps the first rope; Fig.10 for Figure 8 The schematic diagram of the state in which the clamping mechanism of the suspension device in the sub-abdominal abdominal surgery suspension system is released from the first rope; Fig.11 is a schematic structural diagram of a first clamp according to an embodiment of the present invention; Figure Number: Suspender 100; hanging ring 110; roller 120; friction part 130; side plate part 140; limiting hole 141; First clip 200; clamping portion 210; connecting portion 220; elastic portion 230; A second clamp 300; First rope 400; A second rope 500; The third rope 600 . DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] In the description of the present invention, "a plurality" means more than two. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0022] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0023] Reference Figures 1 to 4 The present invention discloses a sub-abdominal abdominal surgery suspension system, comprising a suspender 100 , a first clamp 200 , a second clamp 300 and a first rope 400 .

[0024] Reference Figures 1 to 3 The hanger 100 includes a hanging ring 110, a roller 120, a friction part 130 and two front and rear parallel side plates 140. The two side plates 140 are provided with limiting holes 141. The limiting holes 141 include a left section and a right section symmetrically arranged on the left and right sides. The angle between the length direction of the left section and the length direction of the right section is an obtuse angle. The two limiting holes 141 are aligned front and back. The friction part 130 is arranged between the two side plates 140. The friction part 130 is close to the left section or the right section. The roller 120 is passed through the two limiting holes 141, and the roller 120 can move along the length direction of the limiting holes 141. The hanging ring 110 is connected to one or both of the two side plates 140.

[0025] The first clamp 200 and the second clamp 300 are both provided with connection holes, and the first clamp 200 and the second clamp 300 are both used to clamp tissue (which may be adipose tissue, or the capsule or mesentery of an abdominal organ).

[0026] Reference Figure 4 One end of the first rope 400 is tied to the hanging ring 110, and the other end of the first rope 400 passes through the connecting hole of the first clip 200, the connecting hole of the second clip 300, and the area between the roller 120 and the friction part 130 in sequence.

[0027] The first rope 400 can drive the roller 120 to move between the left section and the right section, so that when the roller 120 approaches the friction part 130, the roller 120 and the friction part 130 form a clamping mechanism, and the clamping mechanism clamps the first rope 400. The first rope 400 between the first clamp 200 and the second clamp 300 pulls away the abdominal organs blocking the patient area.

[0028] When in use, a hole is opened on the abdominal cavity, and the suspensor 100, the first clamp 200, the second clamp 300 and the first rope 400 can be placed in the abdominal cavity, and then the first clamp 200 and the second clamp 300 are operated by tools such as forceps or tweezers to clamp the first clamp 200 and the second clamp 300 on the tissues on both sides in front of the patient area, so that the first rope 400 between the first clamp 200 and the second clamp 300 is against the abdominal organs blocking the patient area.

[0029] Reference Figure 5 , and then the other end of the first rope 400 is pulled (as indicated by the straight arrow), the first rope 400 abuts against the roller 120 and drives the roller 120 to move away from the friction portion 130, so that the roller 120 and the friction portion 130 loosen the first rope 400. At this time, the first rope 400 between the first clamp 200 and the second clamp 300 is shortened or tightened, and the first rope 400 between the first clamp 200 and the second clamp 300 pulls the abdominal organs blocking the patient area, so that the abdominal organs blocking the patient area are away from the patient area, thereby allowing a sufficiently large surgical operation space in front of the patient area.

[0030] Reference Figure 6 , then the other end of the first rope 400 is loosened, the first rope 400 abuts against the roller 120 and drives the roller 120 to move toward the friction portion 130, so that the roller 120 and the friction portion 130 form a clamping mechanism, and the clamping mechanism clamps the first rope 400, the first rope 400 between the first clamp 200 and the second clamp 300 remains stationary, and the first rope 400 between the first clamp 200 and the second clamp 300 will maintain the state of pulling the abdominal organs blocked in the patient area, thereby maintaining a sufficiently large surgical operation space in front of the patient area.

[0031] Reference Figure 7 , the other end of the first rope 400 is pulled again, and the other end of the first rope 400 and the first rope 400 between the second clamp 300 tend to be straight, the first rope 400 abuts against the roller 120 and drives the roller 120 to move away from the friction part 130, so that the roller 120 and the friction part 130 loosen the first rope 400 again, and under the reaction force of the abdominal organs blocked in the patient area, the abdominal organs blocked in the patient area can be reset, the first rope 400 is reset (as shown by the straight arrow direction), and the first rope 400 no longer keeps pulling the abdominal organs blocked in the patient area.

[0032] The first rope 400 between the first clamp 200 and the second clamp 300 can separate the abdominal organs blocked in the patient area from the patient area and keep them separated from the patient area, that is, the laparoscopic abdominal surgery suspension system adjusts the rope tension through the suspender to form a suspension traction force, and pushes away the abdominal organs blocking the field of view to fully expose the surgical field of view, expand the surgical operation space, and keep the fixed state. The system is simple and convenient to operate, does not cause secondary surgical injuries, the fixed position of the system and the tension of the rope can be adjusted, the operation is short, and the operator's skills are not required to be high.

[0033] Reference Figures 1 to 3 as well as Figure 8 In another embodiment, the sub-abdominal abdominal surgery suspension system includes a suspender 100 , a first clamp 200 , a second clamp 300 , a third rope 600 and a second rope 500 .

[0034] Reference Figures 1 to 3 The hanger 100 includes a hanging ring 110, a roller 120, a friction part 130 and two front and rear parallel side plates 140. The two side plates 140 are provided with limiting holes 141. The limiting holes 141 include a left section and a right section symmetrically arranged on the left and right sides. The angle between the length direction of the left section and the length direction of the right section is an obtuse angle. The two limiting holes 141 are aligned front to back. The friction part 130 is arranged between the two side plates 140. The friction part 130 is close to the left section or the right section. The roller 120 is passed through the two limiting holes 141, and the roller 120 can move along the length direction of the limiting holes 141. The hanging ring 110 is connected to one or both of the two side plates 140.

[0035] The first clamp 200 and the second clamp 300 are both provided with connection holes, and the first clamp 200 and the second clamp 300 are both used for clamping tissues (capsule or mesentery of abdominal organs).

[0036] Reference Figure 8 The two ends of the second rope 500 are respectively tied to the side walls of the connecting hole of the hanging ring 110 and the first clip 200, one end of the third rope 600 is tied to the side wall of the connecting hole of the second clip 300, and the other end of the third rope 600 passes through the area between the roller 120 and the friction part 130.

[0037] The third rope 600 can drive the roller 120 to move between the left section and the right section, so that when the roller 120 approaches the friction part 130, the roller 120 and the friction part 130 form a clamping mechanism, and the clamping mechanism clamps the third rope 600, the second rope 500 and the third rope 600 between the second clamp 300 and the suspender 100 pull away the abdominal organs blocking the patient area.

[0038] When in use, a hole is opened on the abdominal cavity, and the suspensor 100, the first clamp 200, the second clamp 300, the third rope 600 and the second rope 500 can be placed in the abdominal cavity, and then the first clamp 200 and the second clamp 300 are operated by tools such as forceps or tweezers to clamp the first clamp 200 and the second clamp 300 on the tissues on both sides in front of the patient area, so that the second rope 500 and the third rope 600 between the second clamp 300 and the suspensor 100 are against the abdominal organs blocking the patient area.

[0039] Reference Figure 8 , and then the other end of the third rope 600 is pulled (as indicated by the straight arrow), the third rope 600 abuts against the roller 120 and drives the roller 120 to move away from the friction part 130, so that the roller 120 and the friction part 130 loosen the third rope 600. At this time, the third rope 600 between the second clamp 300 and the suspender 100 is shortened, and the second rope 500 and the third rope 600 between the second clamp 300 and the suspender 100 pull the abdominal organs blocking the patient area, so that the abdominal organs blocking the patient area are away from the patient area, thereby allowing enough space for surgical operations in front of the patient area.

[0040] Reference Fig. 9 , and then loosen the other end of the third rope 600, the third rope 600 abuts against the roller 120 and drives the roller 120 to move toward the friction portion 130, so that the roller 120 and the friction portion 130 form a clamping mechanism, and the clamping mechanism clamps the third rope 600, the third rope 600 between the second clamp 300 and the suspender 100 remains stationary, the second rope 500 and the third rope 600 between the second clamp 300 and the suspender 100 will keep pulling the abdominal organs blocking the patient area, so that the abdominal organs blocking the patient area remain out of the patient area, and there is a sufficiently large surgical operation space in front of the patient area.

[0041] Reference Fig.10 , the other end of the third rope 600 is pulled again, and the entire third rope 600 tends to be straight, the third rope 600 abuts against the roller 120 and drives the roller 120 to move away from the friction part 130, so that the roller 120 and the friction part 130 loosen the third rope 600. At this time, under the reaction force of the abdominal organs blocked in the patient area, the abdominal organs blocked in the patient area can be reset, and the third rope 600 is reset (as shown by the straight arrow), and the third rope 600 no longer keeps pulling the abdominal organs blocked in the patient area.

[0042] The second rope 500 and the third rope 600 between the second clamp 300 and the suspender 100 can pull the abdominal organs blocked in the patient area out of the patient area and keep them out of the patient area, that is, the laparoscopic laparoscopic surgery suspension system adjusts the rope tension through the suspender to form a suspension traction force, pushes away the abdominal organs blocking the field of view, fully exposes the surgical field of view, expands the surgical operation space, and keeps the fixed state. The system is simple and convenient to operate, does not cause secondary surgical injuries, the fixed position of the system and the tension of the rope can be adjusted, the operation is short, and the operator's skills are not required to be high.

[0043] Reference Figures 1 to 3 In some of the embodiments, the roller 120 and / or the friction portion 130 is provided with a first anti-slip groove. When the roller 120 approaches the friction portion 130, the first rope 400 abuts against the first anti-slip groove, so that the friction force between the first rope 400 and the roller 120 and / or the friction portion 130 increases, which is conducive to the roller 120 and the friction portion 130 clamping the first rope 400.

[0044] Reference Figure 1 and Figure 2 In some embodiments, a flange is provided at one end of the roller 120, and a detachable stopper is provided at the other end of the roller 120. The stopper is removed from the other end of the roller 120, and then the other end of the roller 120 is passed through the two limiting holes 141 in sequence, and then the stopper is installed on the other end of the roller 120, so that the flange and the stopper are respectively against the two opposite side surfaces of the two side plates 140, thereby limiting the roller 120 on the two side plates 140.

[0045] The connection between the other end of the roller 120 and the stopper may be a snap connection or an interference connection between the hole and the shaft.

[0046] Reference Figure 1 and Figure 2 In some of the embodiments, the hanging ring 110 , the friction portion 130 and the two side plate portions 140 are integrally formed, which is beneficial for making the structural strength of the hanging ring 110 , the friction portion 130 and the two side plate portions 140 higher.

[0047] The hanging ring 110 , the friction part 130 and the two side plate parts 140 can be processed by milling them out from a whole piece of material.

[0048] Reference Figures 1 to 3In some embodiments, the hanging ring 110 and the friction part 130 are simultaneously in the area close to the left segment or the right segment. When the subperitoneal abdominal surgery suspension system is working, the abdominal organs blocking the patient area remain away from the patient area. At this time, the first rope 400 is subjected to force, or the hanging ring 110, the first rope 400 and the second rope 500 are subjected to force at the same time, so that the area between the roller 120 and the friction part 130 and the hanging ring 110 are subjected to opposite force directions. At this time, the roller 120 will move to the area close to the friction part 130, and the roller 120 presses the first rope 400 against the friction part 130, so that the roller 120 and the friction part 130 are in a state of clamping the first rope 400.

[0049] Reference Figure 3 In some of the embodiments, the left section and the right section are straight or arc-shaped, and the roller 120 can move in the left section as well as in the right section.

[0050] When the hanging ring 110 and the friction part 130 are both in the area close to the right section, the end of the other end of the first rope 400 is pulled, the first rope 400 contacts the roller 120 and drives the roller 120 to move to the left section, and the roller 120 and the friction part 130 are far apart, so that the roller 120 and the friction part 130 are in a state of loosening the first rope 400; then the end of the other end of the first rope 400 is loosened, the abdominal organs act in the reverse direction on the first rope 400, and the first rope 400 moves in the reverse direction, so that the first rope 400 between the suspender 100 and the second clamp 300 increases, and the first rope 400 abuts against the roller 120 and drives the roller 120 to move to the right section, and the distance between the roller 120 and the friction part 130 is shortened, so that the roller 120 and the friction part 130 form a clamping mechanism, and the clamping mechanism clamps the first rope 400; the end of the other end of the first rope 400 is pulled again, and the first rope 400 between the end of the other end of the first rope 400 and the second clamp 300 tends to be a straight line, and the first rope 400 drives the roller 120 to move to the left section again and keeps away from the friction part 130, so that the clamping mechanism loosens the first rope 400 and keeps the first rope 400 loosened.

[0051] The smooth transition between the left section and the right section ensures that the roller 120 can smoothly transfer or slide from the left section to the right section, or the roller 120 can smoothly transfer or slide from the right section to the left section.

[0052] Reference Fig.11 In some of the embodiments, the first clamp 200 includes two elastic clamping arms with the same structure, the elastic clamping arms include a clamping portion 210 for clamping tissue, the two clamping portions 210 maintain a normally closed state, and the two clamping portions 210 are used to clamp tissue. In a natural state, the two clamping portions 210 maintain a state of clamping tissue.

[0053] In some embodiments, the elastic clamping arm also includes a connecting portion 220 and a V-shaped elastic portion 230, the connecting portion 220, the elastic portion 230 and the clamping portion 210 are connected in sequence, the two connecting portions 220 are fixedly connected, the two clamping portions 210 are staggered, the two elastic portions 230 drive the two clamping portions 210 to approach each other to clamp the tissue, and in a natural state, the two elastic portions 230 make the two clamping portions 210 close to each other, thereby maintaining the state of clamping the tissue; the two elastic portions 230 are pressed so that when the two elastic portions 230 approach each other, the two clamping portions 210 move away from each other, that is, the two clamping portions 210 are opened.

[0054] The first clip 200 and the second clip 300 have the same structure.

[0055] Reference Fig.11 The two sides of the two clamping parts 210 facing each other are provided with second anti-slip grooves, which are conducive to the two clamping parts 210 stably clamping the tissue. The two sides of the two elastic parts 230 facing each other are provided with third anti-slip grooves, which facilitate the compression of the elastic parts 230.

[0056] The connection hole of the first clamp 200 passes through the two connection parts 220. The two clamping parts 210 are provided with through holes, the two through holes are coaxially arranged, the cross sections of the two through holes are the same, the through holes can allow deformed tissue to enter, which is conducive to the two clamping parts 210 stably clamping the tissue, and the through holes can be used to bind other ropes or other components.

[0057] In some of the embodiments, the hanger 100, the first clip 200 and the second clip 300 are all made of stainless steel, which can prevent the hanger 100, the first clip 200 and the second clip 300 from rusting and facilitate cleaning and disinfection of the hanger 100, the first clip 200 and the second clip 300.

[0058] The first rope 400 will rub against the roller 120 and the friction part 130, and it is easy to be fuzzed. The first rope 400 and the second rope 500 are made of silk thread or synthetic fiber material, such as nylon thread or polyester braided thread, which is not easy to be fuzzed, ensuring the service life of the first rope 400 and the first rope 400 can drive or drive the roller 120.

[0059] It is conceivable that the suspension system enters the abdominal cavity through a laparoscope channel, and the size of the laparoscope channel is 5-12 mm, so the size of the suspension device 100, the first clamp 200 and the second clamp 300 does not exceed 12 mm.

[0060] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0061] Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A subperitoneal abdominal surgery suspension system, characterized in that: include: A hanger (100) comprises a hanging ring (110), a roller (120), a friction part (130) and two front and rear parallel side plates (140), wherein the two side plates (140) are provided with a limiting hole (141), wherein the limiting hole (141) comprises a left section and a right section which are symmetrically arranged on the left and right sides, wherein the angle between the length direction of the left section and the length direction of the right section is an obtuse angle, wherein the two limiting holes (141) are aligned front and rear, wherein the friction part (130) is arranged between the two side plates (140) and close to the left section or the right section, wherein the roller (120) passes through the two limiting holes (141) and can move along the length direction of the limiting hole (141), and wherein the hanging ring (110) is connected to one or both of the two side plates (140); The first clamp (200) and the second clamp (300) are both provided with connection holes, and the first clamp (200) and the second clamp (300) are both used for clamping tissue; A first rope (400), one end of which is tied to the hanging ring (110), and the other end of which passes through the connection hole of the first clamp (200), the connection hole of the second clamp (300), and the area between the roller (120) and the friction part (130) in sequence; The first rope (400) is capable of driving the roller (120) to move between the left section and the right section, so that when the roller (120) approaches the friction portion (130), the roller (120) and the friction portion (130) form a clamping mechanism, and the clamping mechanism clamps the first rope (400), and the first rope (400) between the first clamp (200) and the second clamp (300) pulls away the abdominal organs blocking the patient area.

2. A sub-abdominal abdominal surgery suspension system according to claim 1, characterized in that: The roller (120) and / or the friction portion (130) are provided with a first anti-slip pattern.

3. The subperitoneal abdominal surgery suspension system according to claim 1, characterized in that: A flange is provided at one end of the roller (120), and a detachable stopper is provided at the other end of the roller (120); the flange and the stopper can respectively abut against two opposite side surfaces of the two side plate portions (140).

4. The subperitoneal abdominal surgery suspension system according to claim 1, characterized in that: The hanging ring (110), the friction portion (130) and the two side plate portions (140) are integrally formed.

5. The sub-abdominal abdominal surgery suspension system according to claim 1, characterized in that: The hanging ring (110) and the friction portion (130) are both located in an area close to the left section or the right section.

6. A sub-abdominal abdominal surgery suspension system according to claim 1 or 5, characterized in that: The left section and the right section are in a straight line or arc shape, and there is a smooth transition between the left section and the right section.

7. The subperitoneal abdominal surgery suspension system according to claim 1, characterized in that: The first clamp (200) comprises two elastic clamping arms of identical structure, the elastic clamping arms comprising clamping portions (210) for clamping the tissue, the two clamping portions (210) being maintained in a normally closed state.

8. The sub-abdominal abdominal surgery suspension system according to claim 7, characterized in that: The elastic clamping arm further comprises a connecting portion (220) and a V-shaped elastic portion (230); the connecting portion (220), the elastic portion (230) and the clamping portion (210) are connected in sequence; the two connecting portions (220) are fixedly connected; the two clamping portions (210) are staggered; and the two elastic portions (230) drive the two clamping portions (210) to approach each other to clamp the tissue.

9. The sub-abdominal abdominal surgery suspension system according to claim 1, characterized in that: The hanger (100), the first clamp (200) and the second clamp (300) are all made of stainless steel.

10. A subperitoneal abdominal surgery suspension system, characterized in that: include: A hanger (100) comprises a hanging ring (110), a roller (120), a friction part (130) and two front and rear parallel side plates (140), wherein the two side plates (140) are provided with a limiting hole (141), wherein the limiting hole (141) comprises a left section and a right section which are symmetrically arranged on the left and right sides, wherein the angle between the length direction of the left section and the length direction of the right section is an obtuse angle, wherein the two limiting holes (141) are aligned front and rear, wherein the friction part (130) is arranged between the two side plates (140) and close to the left section or the right section, wherein the roller (120) passes through the two limiting holes (141) and can move along the length direction of the limiting hole (141), and wherein the hanging ring (110) is connected to one or both of the two side plates (140); The first clamp (200) and the second clamp (300) are both provided with connection holes, and the first clamp (200) and the second clamp (300) are both used for clamping tissue; a third rope (600) and a second rope (500), wherein two ends of the second rope (500) are respectively tied to the side walls of the connection hole of the hanging ring (110) and the first clamp (200), one end of the third rope (600) is tied to the side wall of the connection hole of the second clamp (300), and the other end of the third rope (600) passes through the area between the roller (120) and the friction part (130); The third rope (600) can drive the roller (120) to move between the left section and the right section, so that when the roller (120) approaches the friction part (130), the roller (120) and the friction part (130) form a clamping mechanism, and the clamping mechanism clamps the third rope (600), the second rope (500) and the third rope (600) between the second clamp (300) and the suspender (100) to pull away the abdominal organs blocking the patient area.

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