Gastrointestinal tumor medical abdominal drainage fixing device

Abstract

The application discloses a digestive tract tumor internal medicine abdominal cavity drainage fixing device, a human body abdomen itself, and a limiting anti-off flat plate which is arranged on the top surface of the middle part of the human body abdomen itself and is used for subsequent drainage fixing and bearing; further comprising: a limiting engagement disc body which is fixedly installed at the center position of the top surface of the limiting anti-off flat plate and is used for preventing rotation displacement; wherein, an inner recess type clamping guide groove which is used for installation and accommodation is arranged at the outer end of the rotating type fixed bearing disc; wherein, hinged supports are fixedly installed on the left and right sides of the middle part of the top surface of the rotating type fixed bearing disc. The digestive tract tumor internal medicine abdominal cavity drainage fixing device is installed on the human body abdomen itself through the limiting anti-off flat plate and the flexible anti-off connecting plate, and then the drainage butt joint guide pipe and the drainage output guide pipe which are connected with the rotating type fixed bearing disc are quickly replaced according to different use conditions, so that the drainage efficiency is improved and the pain of the patient in the drainage process is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fixing devices, in particular to an abdominal cavity drainage fixing device for digestive tract tumor internal medicine. BACKGROUND

[0002] The digestive tract tumor internal medicine refers to the treatment of gastrointestinal tumors, and the abdominal cavity drainage refers to guiding the excess free liquid accumulated inside the abdominal cavity to drain outside, which is a sign and not a disease.

[0003] Publication No. CN211724337U discloses an ascites drainage tube fixing device for digestive internal medicine, which is provided with an S-shaped fixing groove on the top of the fixing block, the S-shaped fixing groove and the arc-shaped groove are in communication, and the bottom fixing plate is provided with a first fixing on both sides for fixing; the fixing block is fixedly connected with a second fixing adhesive tape for limiting the ascites drainage tube. The arc-shaped groove in the arc-shaped plate effectively avoids the bending of the drainage tube during the fixing process, and the S-shaped fixing groove effectively solves the problem of patient pain caused by the pulling of the drainage tube.

[0004] Publication No. CN213884679U discloses an ascites drainage tube fixing device for digestive internal medicine, which is provided with a fixing assembly that can effectively fix the patient's wound, and can directly avoid using adhesive tape on the patient's wound, causing secondary injury to the patient's wound, ensuring effective fixation of the drainage tube, and making the patient feel comfortable during use.

[0005] However, the above-mentioned patents are all connected with the drainage tube through a circular or rectangular bottom plate, which avoids the cumbersome steps of fixing the drainage tube with adhesive tape, but both of the bottom plates cannot be limited and can only be placed on the patient's abdominal cavity, and the lack of fixing device easily leads to sliding and pulling of the drainage tube, and the abdominal cavity is mostly fluid accumulation, so only one joint connected with the drainage tube cannot realize quick replacement in the case of blockage, and each time it needs to be re-plugged, which affects the drainage efficiency and causes certain pain to the patient.

[0006] Therefore, we propose an abdominal cavity drainage fixing device for digestive tract tumor internal medicine to solve the above-mentioned problems. SUMMARY

[0007] The purpose of the present application is to provide a peritoneal drainage fixing device for medical treatment of digestive tract tumors, so as to solve the problem that the current drainage tube is installed and connected through a circular or rectangular bottom plate, which avoids the cumbersome steps of fixing the drainage tube with adhesive tape, but cannot be limited when the two types of bottom plates are used, and can only be placed on the patient's peritoneal cavity, and the lack of a fixing device can easily cause the drainage tube to slide and be pulled, and most of the peritoneal cavity is mainly fluid accumulation, and only one connector is provided for the drainage tube, which cannot be quickly replaced in the case of blockage, and needs to be plugged in and out every time, affecting the drainage efficiency and causing pain to the patient.

[0008] To achieve the above purpose, the present application provides the following technical scheme: a peritoneal drainage fixing device for medical treatment of digestive tract tumors, comprising a human abdominal body and a limiting anti-falling flat plate arranged on the top surface of the middle part of the human abdominal body for subsequent drainage fixing and bearing;

[0009] The left and right ends of the limiting anti-falling flat plate are symmetrically installed with flexible anti-falling connecting plates for clamping the human abdominal body, and a rotating fixed bearing disc is rotatably arranged at the center position of the top surface of the limiting anti-falling flat plate;

[0010] Further comprising:

[0011] A limiting engagement disc body is fixedly installed at the center position of the top surface of the limiting anti-falling flat plate to prevent rotational displacement, and main limiting engagement teeth are fixedly installed on the top surface of the limiting engagement disc body;

[0012] The outer end of the rotating fixed bearing disc is equally provided with an inner recess type clamping guide groove for installation and accommodation;

[0013] The top middle part of the rotating fixed bearing disc is fixedly installed with a hinge support on the left and right sides, the top end of the hinge support on the left and right sides is hingedly connected to the bottom surface of the flip-up plate, and the outer end of the flip-up plate on the left and right sides is fixedly installed with a pressure unlocking plate for easy manual pressing and unlocking.

[0014] Preferably, the limiting anti-falling flat plate is a rectangular structure attached to the top surface of the human abdominal body, the flexible anti-falling connecting plates symmetrically installed on the left and right ends of the limiting anti-falling flat plate are arc-shaped structures, and the symmetrically installed flexible anti-falling connecting plates are attached to the left and right sides of the human abdominal body, and the attachment limiting is performed between the flexible anti-falling connecting plates and the human abdominal body.

[0015] Preferably, the transverse center axis of the limiting anti-disengagement flat plate is parallel to the transverse center axis of the rotating fixed bearing disc, and the limiting engagement disc body at the center of the top surface of the limiting anti-disengagement flat plate is connected to the outside of the top surface of the rotating fixed bearing disc, and the limiting engagement disc body and the rotating fixed bearing disc are arranged as concentric structures, and the rotating fixed bearing disc is limited by the limiting engagement disc body.

[0016] Preferably, the inner end of the symmetrical installation of the rotating fixed bearing disc top surface left and right two sides of the turnover flap is fixedly installed with a contact type everted flat plate, and the bottom surface of the left and right two sides of the contact type everted flat plate is fixedly installed with a secondary limiting engagement tooth block at equal distances, and the bottom surface of the left and right two sides of the contact type everted flat plate is engaged and connected to the main limiting engagement tooth block of the left and right two sides of the limiting engagement disc body through the secondary limiting engagement tooth block, and the main limiting engagement tooth block and the secondary limiting engagement tooth block are fixedly connected.

[0017] Preferably, the contact type everted flat plate is symmetrically arranged about the vertical center axis of the limiting engagement disc body, and the left and right two sides of the contact type everted flat plate, the turnover flap and the pressure unlocking plate are arranged one by one, and the maximum turnover length of the left and right two sides of the contact type everted flat plate is greater than the length between the top surface of the rotating fixed bearing disc and the top surface of the limiting engagement disc body, and the bottom surface of the left and right two sides of the turnover flap is connected to the bottom surface of the rotating fixed bearing disc through the return spring, and the turnover flap can be reset after turnover through the return spring.

[0018] Preferably, the inside of the recessed clamping guide groove on the outside of the rotating fixed bearing disc is slidably installed with a pressure contact arc plate, and the inside of the rotating fixed bearing disc is symmetrically and equidistantly slidably provided with a traction sliding block, and the outside of the symmetrically installed traction sliding block is connected to the inside of the pressure contact arc plate, and the inside of the pressure contact arc plate and the outside of the symmetrically installed traction sliding block are both arranged as inclined structures, so that the traction sliding block can slide through the inclined structure.

[0019] Preferably, the inside of the rotating fixed bearing disc is equidistantly and symmetrically slidably connected to the inner end of the anti-disengagement movable frame, and the inner end of the symmetrically installed anti-disengagement movable frame and the inner wall of the rotating fixed bearing disc are connected to each other through the first spring, and the inside of the symmetrically installed anti-disengagement movable frame is fixedly connected to the outside of the traction cable, and the inside of the symmetrically installed traction cable is fixedly connected to the outer wall of the symmetrically installed traction sliding block, and the traction cable is moved by the movement of the traction sliding block.

[0020] Preferably, the inner side of the inner recessed clamping guide groove of the rotating fixed bearing disc is provided with a drainage docking pipe, and the inner side of the inner recessed clamping guide groove is connected to the inner wall of the rotating fixed bearing disc through a second spring, and the traction sliding block and the anti-dropping moving frame are symmetrically installed in two groups, and the drainage docking pipe is limited by the anti-dropping moving frame.

[0021] Preferably, the inner wall of the drainage docking pipe corresponding to the inner recessed clamping guide groove is fixedly provided with a main clamping arc strip at equal intervals, the bottom end of each drainage docking pipe is connected to the bottom end of a drainage output pipe, and the inner side of each drainage output pipe is provided with a secondary clamping arc groove at equal intervals, and the secondary clamping arc groove of the drainage output pipe and the main clamping arc strip of the drainage docking pipe are one-to-one corresponding, and the drainage docking pipe and the drainage output pipe are connected through the main clamping arc strip and the secondary clamping arc groove.

[0022] Preferably, the inner wall of the drainage docking pipe corresponding to the inner recessed clamping guide groove is fixedly provided with a main clamping arc strip at equal intervals, the bottom end of each drainage docking pipe is connected to the bottom end of a drainage output pipe, and the inner side of each drainage output pipe is provided with a secondary clamping arc groove at equal intervals, and the secondary clamping arc groove of the drainage output pipe and the main clamping arc strip of the drainage docking pipe are one-to-one corresponding, and the drainage docking pipe and the drainage output pipe are connected through the main clamping arc strip and the secondary clamping arc groove.

[0023] Compared with the prior art, the beneficial effects of the present application are as follows: the digestive tract tumor internal medicine abdominal cavity drainage fixing device is installed on the human abdomen itself through the limiting anti-dropping flat plate and the flexible anti-dropping connecting plate, and then the drainage docking pipe and the drainage output pipe connected by the rotating fixed bearing disc are quickly replaced according to different use conditions, which improves the drainage efficiency and reduces the pain of patients during the drainage process, and the specific contents are as follows:

[0024] 1. When installing the limiting anti-dropping flat plate on the human abdomen itself, the flexible anti-dropping connecting plates installed on the left and right sides of the limiting anti-dropping flat plate are expanded outward, and then the flexible anti-dropping connecting plates are reset after the limiting anti-dropping flat plate is connected to the human abdomen itself, so that the limiting anti-dropping flat plate is installed on the human abdomen itself.

[0025] 2. The pressure resisting arc plate is moved inward through the inclined surface of the bottom surface and the traction sliding block, driving the traction sliding block to slide inward, the traction rope drives the anti-dropping moving frame to move outward, the drainage docking pipe is installed in the inner recessed clamping guide groove and connected to the outer wall of the pressure resisting arc plate, so that the pressure resisting arc plate is reset through the extension of the first spring under the reset of the second spring, and is connected to the outer wall of the drainage docking pipe, thereby preventing falling during subsequent use.

[0026] 3. The drainage output conduit and the drainage docking conduit are in vertical coaxial abutment, and the drainage output conduit is internally provided with a secondary clamping arc groove corresponding to the primary clamping arc strip on the inner side of the drainage docking conduit, and then the drainage output conduit is manually rotated to make the secondary clamping arc groove internally abut with the primary clamping arc strip of the drainage docking conduit, thereby completing the installation of the drainage output conduit and preventing it from falling off in the subsequent use process;

[0027] 4. The pressure unlocking on the top surface of the rotary fixed bearing disc on the left and right sides is pressed manually to drive the abutting external turning flat plate fixedly connected with the turning flap to turn outward, thereby making the secondary limiting engagement tooth block fixedly connected to the bottom surface of the abutting external turning flat plate disengage with the primary limiting engagement tooth block on the top surface of the limiting engagement disc body, and then the rotary fixed bearing disc drives the drainage docking conduit at different positions to rotate, so as to facilitate quick replacement when different use requirements are needed, improve the drainage efficiency, and reduce the pain of the patient in the drainage process. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is a wearing front structure diagram of the limiting anti-falling flat plate and the rotary fixed bearing disc of the application;

[0029] Figure 2 It is an installation structure diagram of the rotary fixed bearing disc of the application;

[0030] Figure 3 It is an installation structure diagram of the flexible anti-falling connecting plate of the application;

[0031] Figure 4 It is a front cross-sectional structure diagram of the rotary fixed bearing disc of the application;

[0032] Figure 5 It is an installation structure diagram of the abutting external turning flat plate of the application;

[0033] Figure 6 It is a side view structure diagram of the limiting engagement disc body of the application;

[0034] Figure 7 It is a side view structure diagram of the abutting external turning flat plate after turning of the application;

[0035] Figure 8 It is an installation structure diagram of the drainage docking conduit of the application;

[0036] Figure 9 It is an installation structure diagram of the anti-falling mobile frame of the application;

[0037] Figure 10 It is an installation structure diagram of the drainage docking conduit and the drainage output conduit of the application;

[0038] Figure 11 It is a front cross-sectional structure diagram of the drainage output conduit of the application;

[0039] Figure 12 For the present invention Figure 10 Amplification structure diagram at A in the present invention.

[0040] In the figure: 1, the human abdomen itself; 2, the limit anti-off flat plate; 3, the flexible anti-off connecting plate; 4, the rotating fixed bearing disc; 5, the limit engagement disc body; 6, the main limit engagement tooth block; 7, the concave clamping guide groove; 8, the hinged support; 9, the turnover flap; 10, the pressure unlocking plate; 11, the resistance type everted flat plate; 12, the secondary limit engagement tooth block; 13, the pressure resistance arc plate; 14, the traction sliding block; 15, the anti-off moving frame; 16, the first spring; 17, the traction rope; 18, the drainage butt joint catheter; 19, the second spring; 20, the main clamping arc strip; 21, the drainage output catheter; 22, the secondary clamping arc groove. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0042] Please refer to Figures 1-12 , the present application provides a technical solution: a peritoneal drainage fixing device for medical treatment of digestive tract tumors, which comprises a human abdomen itself 1 and a limit anti-off flat plate 2 arranged on the top surface of the middle part of the human abdomen itself 1 for subsequent drainage fixing bearing.

[0043] The left and right ends of the limit anti-off flat plate 2 are symmetrically installed with flexible anti-off connecting plates 3 for clamping the human abdomen itself 1, and the center position of the top surface of the limit anti-off flat plate 2 is rotatably provided with a rotating fixed bearing disc 4 through a bearing. The limit anti-off flat plate 2 is a rectangular structure attached to the top surface of the human abdomen itself 1, and the symmetrically installed flexible anti-off connecting plates 3 at the left and right ends of the limit anti-off flat plate 2 are arc-shaped structures, and the symmetrically installed flexible anti-off connecting plates 3 are attached to the left and right sides of the human abdomen itself 1. Figure 1 、 3 As shown in the figure, the flexible anti-off connecting plates 3 installed on the left and right sides of the limit anti-off flat plate 2 are expanded outward, and then the flexible anti-off connecting plates 3 are reset after the limit anti-off flat plate 2 is attached to the human abdomen itself 1, so as to wear and install the limit anti-off flat plate 2 on the human abdomen itself 1; further comprising:

[0044] The top surface center of the limiting anti-disengagement flat plate 2 is fixedly installed with a limiting engagement disc 5 for preventing rotational displacement, and the top surface of the limiting engagement disc 5 is fixedly installed with main limiting engagement tooth blocks 6 at equal distances; wherein the top surface of the rotating fixed bearing disc 4 is fixedly installed with hinged supports 8 on the left and right sides of the middle part, and the top ends of the left and right hinged supports 8 are hingedly connected to the bottom surface of the turnover flap 9, and the outer ends of the left and right turnover flaps 9 are fixedly installed with pressure unlocking plates 10 for facilitating manual pressing and unlocking; the inner ends of the turnover flaps 9 symmetrically installed on the top surface of the rotating fixed bearing disc 4 are fixedly installed with abutting type outward turning flat plates 11, and the bottom surfaces of the left and right abutting type outward turning flat plates 11 are fixedly installed with secondary limiting engagement tooth blocks 12 at equal distances, and the left and right abutting type outward turning flat plates 11 are engaged and connected to the main limiting engagement tooth blocks 6 on the left and right sides of the limiting engagement disc 5 through the secondary limiting engagement tooth blocks 12 on the bottom surface; as shown in Figures 5-7 , the pressure unlocking plates 10 on the left and right sides of the top surface of the rotating fixed bearing disc 4 are manually pressed to drive the turnover flaps 9 at the inner ends to turn outward, and the abutting type outward turning flat plates 11 fixedly connected to the turnover flaps 9 are driven to turn outward, so that the secondary limiting engagement tooth blocks 12 fixedly connected to the bottom surface of the abutting type outward turning flat plates 11 are separated from the main limiting engagement tooth blocks 6 on the top surface of the limiting engagement disc 5;

[0045] , the outer ends of the rotating fixed bearing disc 4 are equally provided with recessed type clamping guide grooves 7 for installation and accommodation; the pressure abutting arc plates 13 are slidably installed in the recessed type clamping guide grooves 7 on the outer side of the rotating fixed bearing disc 4, and the inside of the rotating fixed bearing disc 4 is symmetrically provided with traction sliding blocks 14, and the outer sides of the symmetrically installed traction sliding blocks 14 are connected to the inner sides of the pressure abutting arc plates 13, and the inner sides of the pressure abutting arc plates 13 and the outer sides of the symmetrically installed traction sliding blocks 14 are both provided with inclined structures, and the inner sides of the pressure abutting arc plates 13 in each recessed type clamping guide groove 7 are connected to the inner wall of the rotating fixed bearing disc 4 through the second springs 19; as shown in Figures 8-9 , the pressure abutting arc plates 13 inside the recessed type clamping guide grooves 7 on the outer ends of the rotating fixed bearing disc 4 are manually moved inward, and the pressure abutting arc plates 13 are connected to the traction sliding blocks 14 through the inclined bottom surface, so as to drive the traction sliding blocks 14 to slide inward.

[0046] The inner ends of the anti-disengagement moving frames 15 are symmetrically and slidably connected to the inside of the rotating fixed bearing disc 4, and the inner ends of the symmetrically installed anti-disengagement moving frames 15 and the inner wall of the rotating fixed bearing disc 4 are connected through the first springs 16, and the inner sides of the symmetrically installed anti-disengagement moving frames 15 are fixedly connected to the outer ends of the traction pull ropes 17, and the inner ends of the symmetrically installed traction pull ropes 17 are fixedly connected to the outer wall of the symmetrically installed traction sliding blocks 14; as shown in Figure 9As shown, the drainage docking catheter 18 is installed inside the inner recessed engagement guide groove 7 and connected to the outer wall of the pressure resistance arc plate 13, so that the traction-free anti-dropping moving frame 15 of the pressure resistance arc plate 13 is reset by the extension of the first spring 16 under the reset of the second spring 19, and is connected to the outer wall of the drainage docking catheter 18, thereby preventing falling during subsequent use.

[0047] The inner recessed engagement guide groove 7 outside the rotating fixed bearing disc 4 is provided with a drainage docking catheter 18; the inner wall of the drainage docking catheter 18 installed corresponding to the inner recessed engagement guide groove 7 is provided with a main engagement arc strip 20 at equal distance, and the bottom end of each drainage docking catheter 18 is connected to the bottom end of a drainage output catheter 21, and the inside of each drainage output catheter 21 is provided with a vice engagement arc groove 22 at equal distance, and the vice engagement arc groove 22 of the drainage output catheter 21 and the main engagement arc strip 20 of the drainage docking catheter 18 are one-to-one corresponding. Figures 10-12 As shown, the vice engagement arc groove 22 inside the drainage output catheter 21 corresponds to the main engagement arc strip 20 on the inner side of the drainage docking catheter 18, and then the drainage output catheter 21 is manually rotated to make the vice engagement arc groove 22 inside the drainage output catheter 21 fit with the main engagement arc strip 20 of the drainage docking catheter 18, thereby completing the installation of the drainage output catheter 21 to prevent falling during subsequent use.

[0048] Working principle: Before using the digestive tract tumor internal medicine abdominal drainage fixing device, the overall situation of the device needs to be checked to determine whether it can work normally, according to Figure 1 - Figure 12 As shown, first, when installing the limit anti-dropping flat plate 2 on the human abdominal body itself 1, the flexible anti-dropping connecting plate 3 installed on the left and right sides of the limit anti-dropping flat plate 2 is expanded outward, and then the limit anti-dropping flat plate 2 is connected to the human abdominal body itself 1 after the flexible anti-dropping connecting plate 3 is reset, thereby wearing and installing the limit anti-dropping flat plate 2 on the human abdominal body itself 1.

[0049] When the drainage docking catheter 18 needs to be installed, the pressure resistance arc plate 13 is engaged with the inclined surface of the traction sliding block 14 through the bottom surface, driving the traction sliding block 14 to slide inward, driving the anti-dropping moving frame 15 connected by the first spring 16 to move outward, and then the drainage docking catheter 18 is installed inside the inner recessed engagement guide groove 7 and connected to the outer wall of the pressure resistance arc plate 13, so that the traction-free anti-dropping moving frame 15 of the pressure resistance arc plate 13 is reset by the extension of the first spring 16 under the reset of the second spring 19, and is connected to the outer wall of the drainage docking catheter 18, thereby preventing falling during subsequent use;

[0050] And then in the required use position of drainage docking pipe 18 will be connected to the drainage output pipe 21, so that the drainage output pipe 21 inside the opening of the secondary carding arc groove 22 corresponds to the main carding arc strip 20 inside the drainage docking pipe 18, and then manually rotate the drainage output pipe 21 to make its internal secondary carding arc groove 22 fit with the main carding arc strip 20 of the drainage docking pipe 18, thereby completing the installation of the drainage output pipe 21 to prevent it from falling off during subsequent use;

[0051] When it is necessary to replace the inner recess type engagement guide groove 7 outside the rotating fixed bearing disc 4 for use, manually press the pressure unlocking plate 10 to drive the inner end of the turnover flap 9 to turn outward, and drive the abutting type outward turning flat plate 11 to turn outward, thereby making the abutting type outward turning flat plate 11 and the limiting engagement disc body 5 disengage, and then rotating the rotating fixed bearing disc 4 to drive the drainage docking pipe 18 at different positions to rotate, which is convenient for quick replacement when different use requirements are needed, improves the drainage efficiency, and reduces the pain of patients during the drainage process.

[0052] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An abdominal drainage and fixation device for gastrointestinal tumors, comprising the human abdomen itself (1) and a limiting and anti-dislodgement plate (2) that is fitted to the middle of the top surface of the human abdomen itself (1) for subsequent drainage fixation and support. The left and right ends of the limiting anti-detachment plate (2) are symmetrically equipped with flexible anti-detachment connecting plates (3) for clamping the human abdomen itself (1), and a rotating fixed bearing plate (4) is provided at the center of the top surface of the limiting anti-detachment plate (2) through a bearing. Its features are, Also includes: The limiting anti-detachment plate (2) is fixedly installed at the center of the top surface to prevent rotational displacement of the limiting meshing disc (5), and the top surface of the limiting meshing disc (5) is fixedly installed with main limiting meshing tooth blocks (6) at equal intervals. Among them, the outer end of the rotating fixed bearing plate (4) is provided with concave locking guide grooves (7) for installation and accommodation. Among them, the top surface of the rotating fixed bearing plate (4) is fixedly installed with hinge brackets (8) on both the left and right sides, and the top of the hinge brackets (8) on both the left and right sides is hinged to the bottom surface of the flip rocker (9), and the outer ends of the flip rocker (9) on both the left and right sides are fixedly installed with pressure unlocking plates (10) that are easy to be manually pressed to unlock. A contact-type outward-turning plate (11) is fixedly installed on the inner ends of the flip-up rocker (9) on the top surface of the rotary fixed bearing plate (4). A secondary limiting meshing tooth block (12) is fixedly installed at equal distances on the bottom surface of the contact-type outward-turning plate (11) on both sides. The contact-type outward-turning plate (11) on both sides is connected to the main limiting meshing tooth block (6) on both sides of the limiting meshing disc body (5) through the secondary limiting meshing tooth block (12) on the bottom surface.

2. The abdominal drainage and fixation device for gastrointestinal tumors according to claim 1, characterized in that: The limiting anti-detachment plate (2) is a rectangular structure that is attached to the top surface of the human abdomen (1). The flexible anti-detachment connecting plates (3) that are symmetrically arranged on the left and right sides of the limiting anti-detachment plate (2) are all arc-shaped structures. The symmetrically installed flexible anti-detachment connecting plates (3) are attached to the left and right sides of the human abdomen (1).

3. The abdominal drainage and fixation device for gastrointestinal tumors according to claim 2, characterized in that: The transverse central axis of the limiting anti-detachment plate (2) and the transverse central axis of the rotating fixed bearing plate (4) are arranged parallel to each other. The limiting engagement disc (5) at the center of the top surface of the limiting anti-detachment plate (2) is connected to the outside of the top surface of the rotating fixed bearing plate (4). The limiting engagement disc (5) and the rotating fixed bearing plate (4) are arranged with the same center structure.

4. The abdominal drainage and fixation device for gastrointestinal tumors according to claim 1, characterized in that: The symmetrically installed outward-flipping plates (11) are symmetrically distributed about the vertical center axis of the limiting engagement disc (5), and the outward-flipping plates (11), flipping paddles (9) and pressure unlocking plates (10) on the left and right sides are distributed in a one-to-one correspondence. The maximum flipping length of the outward-flipping plates (11) on the left and right sides is greater than the length between the top surface of the rotating fixed bearing disc (4) and the top surface of the limiting engagement disc (5). The bottom surface of the flipping paddles (9) on the left and right sides is connected to the bottom surface of the rotating fixed bearing disc (4) by a reset spring.

5. The abdominal drainage and fixation device for gastrointestinal tumors according to claim 1, characterized in that: The rotary fixed bearing plate (4) has a pressure-contacting arc plate (13) slidably installed inside the concave locking guide groove (7) on the outside. The rotary fixed bearing plate (4) has traction sliders (14) slidably installed at equal distances inside. The outer side of the symmetrically installed traction sliders (14) is attached to the inner side of the pressure-contacting arc plate (13). Both the inner side of the pressure-contacting arc plate (13) and the outer side of the symmetrically installed traction sliders (14) are inclined structures.

6. The abdominal drainage and fixation device for gastrointestinal tumors according to claim 5, characterized in that: The rotating fixed bearing plate (4) is symmetrically and equidistantly slidably connected to the inner end of the anti-detachment mobile frame (15). The inner end of the symmetrically installed anti-detachment mobile frame (15) is connected to the inner wall of the rotating fixed bearing plate (4) by a first spring (16). The inner side of the symmetrically installed anti-detachment mobile frame (15) is fixedly connected to the outer end of the traction rope (17). The inner end of the symmetrically installed traction rope (17) is fixedly connected to the outer wall of the symmetrically installed traction slider (14).

7. The abdominal drainage and fixation device for gastrointestinal tumors according to claim 6, characterized in that: The inner concave locking guide groove (7) on the outer side of the rotary fixed bearing plate (4) is provided with a drainage docking guide (18), and the inner side of the pressure-averse arc plate (13) inside each concave locking guide groove (7) is connected to the inner wall of the rotary fixed bearing plate (4) by a second spring (19). The symmetrically installed traction slider (14) and the anti-detachment moving frame (15) are installed in pairs.

8. The abdominal drainage and fixation device for gastrointestinal tumors according to claim 7, characterized in that: The inner wall of the drainage docking conduit (18) installed corresponding to the concave locking guide groove (7) is fixedly provided with main locking arc strips (20) at equal intervals, and the bottom end of each drainage docking conduit (18) is connected to the bottom end of the drainage output conduit (21). The interior of each drainage output conduit (21) is provided with secondary locking arc grooves (22) at equal intervals, and the secondary locking arc grooves (22) of the drainage output conduit (21) are corresponding one-to-one with the main locking arc strips (20) of the drainage docking conduit (18).

9. The abdominal drainage and fixation device for gastrointestinal tumors according to claim 7, characterized in that: The drainage connection conduit (18) and drainage output conduit (21) inside the rotating fixed bearing plate (4) are arranged correspondingly to each other, and the drainage connection conduit (18) and drainage output conduit (21) are arranged vertically coaxially.

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