Drainage fixing and protecting device for thoracic surgery treatment

Abstract

The invention relates to the technical field of thoracic surgery medical auxiliary instruments, in particular to a thoracic surgery treatment drainage fixing protection device which comprises a mounting frame, a supporting column is fixedly connected to the top end of the mounting frame, a supporting block is rotatably connected to the top end of the supporting column, and a lap joint pipe is fixedly connected to the top end of the supporting block. A round rod is slidably connected to the middle of the top wall of the lap joint pipe, the bottom end of the round rod slidably penetrates through the top wall of the lap joint pipe to be fixedly connected with a pressing pipe, a transverse plate is fixedly connected to the top end of the round rod, a first pressure bearing seat is fixedly connected to the top end of the transverse plate, and a transmission mechanism is arranged on the top wall of the lap joint pipe. Sliding grooves are formed in the opposite ends of the top wall and the bottom wall of the mounting frame, penetrating grooves are formed in the positions, corresponding to the sliding grooves, of the bottom wall of the mounting frame, and the fixing and protecting device has the beneficial effects that a drainage catheter can be conveniently fixed, meanwhile, supporting can be conveniently provided for the drainage catheter, and the whole fixing and protecting device can be conveniently fixed to the edge corner of a bed.

Description

Technical Field

[0001] The invention relates to the technical field of thoracic surgical medical auxiliary instruments, in particular to a drainage fixing and protecting device for thoracic surgical treatment. Background Art

[0002] Thoracic surgery is a discipline that specializes in studying organs within the chest cavity, mainly referring to the diagnosis and treatment of lesions in the esophagus, lungs, and mediastinum. During thoracic drainage surgery, a drainage catheter needs to be inserted into the surgical incision to drain the internal fluid. During the drainage surgery, the catheter needs to be fixed to prevent it from shifting.

[0003] The existing fixation method generally uses tape to wrap the wound. Since the patient is generally half-lying during drainage, because half-lying is convenient for draining the effusion in the chest cavity, if the above fixation method is used, the drainage catheter will be suspended in the air, and the catheter is prone to shaking in the air. Once the catheter shakes, it will cause secondary damage to the patient, which is not conducive to the patient's drainage treatment. Therefore, the above fixation method is not comprehensive enough.

[0004] Therefore, in order to solve the above problems, the present invention proposes a drainage fixation and protection device for thoracic surgery treatment. Summary of the invention

[0005] In view of the problems in the prior art, the present invention provides a drainage fixing and protecting device for thoracic surgery treatment.

[0006] The technical solution adopted by the present invention to solve its technical problems is: a drainage fixing and protecting device for thoracic surgical treatment, comprising a mounting frame, the top of the mounting frame is fixedly connected to a support column, the top of the support column is rotatably connected to a support block, the top of the support block is fixedly connected to a lap tube, a round rod is slidably connected to the middle position of the top wall of the lap tube, the bottom end of the round rod slides through the top wall of the lap tube and is fixedly connected to a pressure tube, the top of the round rod is fixedly connected to a transverse plate, the top of the transverse plate is fixedly connected to a first pressure-bearing seat, the top wall of the lap tube is provided with a transmission mechanism, the top wall and the bottom wall of the mounting frame are both provided with sliding grooves at opposite ends, the bottom wall of the mounting frame is provided with a through groove at the position corresponding to the sliding groove, and the bottom wall of the mounting frame A fixing mechanism is provided at the corresponding through-slot position, a connected rod is slidably connected at the middle position of the side wall of the mounting frame, a hand handle is fixedly connected to one side of the connected rod, and an extrusion mechanism is fixedly provided on the other side of the connected rod, a symmetrical mounting groove is provided on one side of the side wall of the mounting frame, a limiting rod is fixedly connected inside the mounting groove, a return spring is fixedly connected at the corresponding limit rod position inside the mounting groove, a connecting rod is slidably connected inside the mounting groove, a pressure groove is provided at the opposite ends of the connecting rod, a second pressure seat is fixedly connected at the opposite ends of the connecting rod, a clamping frame is fixedly connected to one side of the connecting rod, and a downward pressure spring is fixedly connected at the bottom end of the transverse plate at the corresponding round rod position.

[0007] Specifically, the transmission mechanism includes symmetrically arranged vertical blocks, a screw rod is rotatably connected between the two vertical blocks, a guide rod is fixedly connected between the two vertical blocks, one side of the screw rod rotates through one of the vertical blocks and is fixedly connected to a rotating disk, and the first extrusion rod is threadedly connected to the screw rod near the middle position.

[0008] Specifically, the vertical blocks in the transmission mechanism are symmetrically fixedly connected to the top wall of the overlapping tube, the guide rod in the transmission mechanism is slidably connected to the first extrusion rod, the transmission mechanism is located at the top of the first pressure seat, and the guide rod in the transmission mechanism is located at the bottom end of the screw rod.

[0009] Specifically, the fixing mechanism includes a support frame, a moving rod is slidably connected to the bottom wall of the support frame, a fixed block is fixedly connected to the top of the moving rod, the bottom end of the moving rod slides through the bottom wall of the support frame and is fixedly connected to a pull ring, and a fixed spring is fixedly connected to the bottom end of the fixed block at the position corresponding to the moving rod.

[0010] Specifically, the support frame in the fixing mechanism is fixedly connected to the corresponding groove position of the bottom wall of the mounting frame, the pull ring in the fixing mechanism is located at the bottom end of the support frame, the bottom end of the fixing spring in the fixing mechanism is fixedly connected to the top end of the bottom wall of the support frame, and the moving rod in the fixing mechanism is located at the hollow position of the fixing spring.

[0011] Specifically, the extrusion mechanism includes a movable plate, and guide blocks are fixedly connected at the top and bottom ends of the movable plate corresponding to the slide groove positions, one side of the two guide blocks is fixedly connected to a support block, and the opposite ends of the two support blocks are fixedly connected to a second extrusion rod, the movable plate is provided with symmetrically arranged through grooves, and the bottom end of the bottom support block is fixedly connected to a connected block.

[0012] Specifically, the movable plate in the extrusion mechanism is fixedly connected to one side of the connected rod, the two guide blocks in the extrusion mechanism are slidably connected inside the slide groove, and the opposite ends of the two second extrusion rods in the extrusion mechanism are respectively located inside the pressure groove.

[0013] Specifically, the two connecting rods are slidably connected to the limit rods respectively, the opposite ends of the two connecting rods are fixedly connected to the return springs respectively, and one side of the two connecting rods passes through the through slots in the extrusion mechanism and is fixedly connected to the clamping frame.

[0014] Beneficial effects of the present invention: (1) The present invention is provided with a lap tube, a pressure tube, a downward pressure spring, a first pressure-bearing seat, a screw rod, a first extrusion rod, a guide rod, etc., and the drainage catheter can be passed through the inside of the lap tube, so that the lap tube provides support for the suspended drainage catheter, and the drainage catheter passing through the inside of the lap tube can be fixed in position by the linkage cooperation of the screw rod, the first extrusion rod and the first pressure-bearing seat, so as to prevent the drainage catheter from being pulled and moved when connected to an external device, thereby stabilizing the stability of the drainage catheter and preventing the patient from suffering secondary injury due to sliding or pulling of the drainage catheter.

[0015] (2) The present invention is provided with a connected rod, a movable plate, a second extrusion rod, a second pressure-bearing seat, a pressure-bearing groove, a linkage rod, a fixing spring, a reset spring, a fixing block, etc. The two clamping frames can stably clamp the edge of the bed on which the patient lies through the cooperation of the connected rod, the movable plate, the second pressure-bearing seat and the linkage rod, so that the whole fixing device can obtain a stable support point, thereby facilitating a series of fixation and stable support of the drainage catheter. The present invention is simple to operate, has a low manufacturing cost and an extremely low cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 The front view provided by the present invention; Figure 2 A cross-sectional view of a lap joint provided by the present invention; Figure 3 A structural view of the extrusion mechanism provided by the present invention; Figure 4 A structural view of a cutaway portion of the mounting frame provided by the present invention; Figure 5 This is a structural view of the fixing mechanism provided by the present invention.

[0018] In the figure: 1, mounting frame; 2, support column; 3, support block; 4, overlapping tube; 5, round rod; 6, pressure tube; 7, horizontal plate; 8, first pressure seat; 9, transmission mechanism; 91, vertical block; 92, screw rod; 93, guide rod; 94, rotating disk; 95, first extrusion rod; 10, slide groove; 11, through groove; 12, fixing mechanism; 121, supporting frame; 122, moving rod; 123, fixing block; 124, Pull ring; 125, fixed spring; 13, connected rod; 14, hand handle; 15, extrusion mechanism; 151, movable plate; 152, guide block; 153, support block; 154, second extrusion rod; 155, through groove; 156, connected block; 16, installation groove; 17, limit rod; 18, reset spring; 19, connecting rod; 20, pressure groove; 21, second pressure seat; 22, clamping frame; 23, downward pressure spring. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0020] like Figure 1-Figure 5 As shown, a drainage fixing and protection device for thoracic surgical treatment described in the present invention comprises a mounting frame 1, the top of the mounting frame 1 is fixedly connected to a support column 2, the top of the support column 2 is rotatably connected to a support block 3, the top of the support block 3 is fixedly connected to a lap tube 4, a round rod 5 is slidably connected to the middle position of the top wall of the lap tube 4, the bottom end of the round rod 5 slides through the top wall of the lap tube 4 and is fixedly connected to a pressure tube 6, the top of the round rod 5 is fixedly connected to a transverse plate 7, the top of the transverse plate 7 is fixedly connected to a first pressure-bearing seat 8, the top wall of the lap tube 4 is provided with a transmission mechanism 9, the top and bottom ends of the mounting frame 1 are provided with slide grooves 10, the bottom wall of the mounting frame 1 is provided with a through groove 11 at the position corresponding to the slide groove 10, and the bottom wall of the mounting frame 1 is provided with a fixing mechanism 1 at the position corresponding to the through groove 11 2. A connected rod 13 is slidably connected at the middle position of the side wall of the mounting frame 1, a hand handle 14 is fixedly connected to one side of the connected rod 13, and a squeezing mechanism 15 is fixedly provided on the other side of the connected rod 13. A symmetrically arranged mounting groove 16 is provided on one side of the side wall of the mounting frame 1, and a limit rod 17 is fixedly connected inside the mounting groove 16, and a return spring 18 is fixedly connected at the position corresponding to the limit rod 17 inside the mounting groove 16, and a connecting rod 19 is slidably connected inside the mounting groove 16, and a pressure groove 20 is provided at the far ends of the connecting rod 19, and a second pressure seat 21 is fixedly connected to the far ends of the connecting rod 19, and a clamping frame 22 is fixedly connected to one side of the connecting rod 19, and a downward pressure spring 23 is fixedly connected at the bottom end of the transverse plate 7 corresponding to the round rod 5.

[0021] Specifically, the transmission mechanism 9 includes symmetrically arranged vertical blocks 91, a screw rod 92 is rotatably connected between the two vertical blocks 91, a guide rod 93 is fixedly connected between the two vertical blocks 91, one side of the screw rod 92 rotates through one of the vertical blocks 91 and is fixedly connected to a rotating disk 94, and a first extrusion rod 95 is threadedly connected to the screw rod 92 near the middle position.

[0022] Specifically, the vertical block 91 in the transmission mechanism 9 is symmetrically fixedly connected to the top wall of the lap tube 4, the guide rod 93 in the transmission mechanism 9 is slidably connected to the first extrusion rod 95, the transmission mechanism 9 is located at the top end of the first pressure-bearing seat 8, and the guide rod 93 in the transmission mechanism 9 is located at the bottom end of the screw rod 92, and the guide rod 93 is convenient for guiding the movement of the first extrusion rod 95.

[0023] Specifically, the fixing mechanism 12 includes a support frame 121, the bottom wall of the support frame 121 is slidably connected to a moving rod 122, the top of the moving rod 122 is fixedly connected to a fixing block 123, the bottom end of the moving rod 122 slides through the bottom wall of the support frame 121 and is fixedly connected to a pull ring 124, and the bottom end of the fixing block 123 is fixedly connected to a fixing spring 125 at a position corresponding to the moving rod 122.

[0024] Specifically, the support frame 121 in the fixing mechanism 12 is fixedly connected to the position of the through groove 11 on the bottom wall of the mounting frame 1, the pull ring 124 in the fixing mechanism 12 is located at the bottom end of the support frame 121, the bottom end of the fixing spring 125 in the fixing mechanism 12 is fixedly connected to the top of the bottom wall of the support frame 121, the moving rod 122 in the fixing mechanism 12 is located at the hollow position of the fixing spring 125, and the bottom end of the fixing spring 125 is fixedly connected to the support frame 121 to facilitate squeezing and contracting the fixing spring 125 when the fixing block 123 moves.

[0025] Specifically, the extrusion mechanism 15 includes a movable plate 151, and the top and bottom ends of the movable plate 151 are fixedly connected with guide blocks 152 at the positions corresponding to the slide groove 10, and one side of the two guide blocks 152 is fixedly connected with a support block 153, and the opposite ends of the two support blocks 153 are fixedly connected with a second extrusion rod 154, and the movable plate 151 is provided with symmetrically arranged through grooves 155, and the bottom end of the bottom support block 153 is fixedly connected with a connected block 156.

[0026] Specifically, the movable plate 151 in the extrusion mechanism 15 is fixedly connected to one side of the connected rod 13, and the two guide blocks 152 in the extrusion mechanism 15 are respectively slidably connected inside the slide groove 10. The opposite ends of the two second extrusion rods 154 in the extrusion mechanism 15 are respectively located inside the pressure groove 20. The guide block 152 is slidably connected to the slide groove 10 to facilitate the movement of the movable plate 151.

[0027] Specifically, the two connecting rods 19 are respectively slidably connected to the limit rod 17, and the opposite ends of the two connecting rods 19 are respectively fixedly connected to the return spring 18. One side of the two connecting rods 19 passes through the through slots 155 in the extrusion mechanism 15 and is fixedly connected to the clamping frame 22. The limit rod 17 is convenient for guiding the movement of the connecting rod 19, and when the connecting rod 19 moves, it is convenient to squeeze and contract the return spring 18.

[0028] When in use, first of all, the entire drainage fixing device needs to be fixed to the edge corner of the bed. The medical staff can match the two clamping frames 22 inside the mounting frame 1 to the edge corner of the bed, hold the mounting frame 1 with one hand and hold the hand handle 14 with the other hand to pull, the hand handle 14 will drive the connected rod 13 to move, the connected rod 13 will drive the movable plate 151 to move, the movable plate 151 moves toward the mounting groove 16, the movement of the movable plate 151 will drive the support block 153 and the guide block 152 to move, the movement of the support block 153 will drive the second extrusion rod 154 to move, the movement of the second extrusion rod 154 will touch the bearing The inner bottom wall of the groove 20 is pressed. At this time, as the second extrusion rod 154 continues to move, the two connecting rods 19 will be squeezed and move toward the middle direction. The limit rod 17 will guide the movement of the two connecting rods 19, and then the continuously moving second extrusion rod 154 will move to squeeze the second pressure-bearing seat 21, so that the connecting rod 19 is continuously moved. At the same time, the movement of the connecting rod 19 will squeeze and contract the return spring 18. At the same time, the movement of the connecting rod 19 toward the middle direction will drive the clamping frame 22 to move. The moving clamping frame 22 will clamp the corners of the bed edge, and at the same time, the bottom end moves The supporting block 153 will drive the connected block 156 to touch the sloped position of the fixed block 123. At this time, the fixed block 123 will be squeezed by the connected block 156 and move downward. The downward movement of the fixed block 123 will drive the moving rod 122 to move and squeeze and contract the fixing spring 125. When the clamping frame 22 fixes the edge of the bed, the concave part at the bottom end of the connected block 156 just corresponds to the top of the fixed block 123. At this time, the fixed block 123 will be reset under the drive of the fixing spring 125, and the fixed block 123 will be inserted into the connected block 156. At this time, the position of the clamping frame 22 is It is fixed, and then the drainage catheter is introduced into the lap tube 4. When fixing the drainage catheter, it is only necessary to rotate the screw rod 92, and the screw rod 92 will drive the first extrusion rod 95 to move toward the first pressure-bearing seat 8. The continuously moving first extrusion rod 95 will squeeze the first pressure-bearing seat 8 to move toward the bottom. At this time, the first pressure-bearing seat 8 will drive the round rod 5 and the pressing tube 6 to move, and then the pressing tube 6 will press the drainage catheter and fix it. The clamping force depends on the situation. When releasing the overall fixation, it is only necessary to pull the fixing block 123 out of the recessed part of the connected block 156 through the pull ring 124, and the other mechanisms will automatically reset.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A drainage fixing and protection device for thoracic surgery treatment, characterized in that: The invention comprises a mounting frame (1), wherein the top of the mounting frame (1) is fixedly connected to a support column (2), the top of the support column (2) is rotatably connected to a support block (3), the top of the support block (3) is fixedly connected to a lap tube (4), a round rod (5) is slidably connected to the middle position of the top wall of the lap tube (4), the bottom end of the round rod (5) slides through the top wall of the lap tube (4) and is fixedly connected to a pressure tube (6), the top of the round rod (5) is fixedly connected to a transverse plate (7), the top of the transverse plate (7) is fixedly connected to a first pressure bearing seat (8), the top wall of the lap tube (4) is provided with a transmission mechanism (9), the top wall and the bottom wall of the mounting frame (1) are both provided with a slide groove (10), the bottom wall of the mounting frame (1) is provided with a through groove (11) at a position corresponding to the slide groove (10), the bottom wall of the mounting frame (1) is provided with a fixing mechanism (12) at a position corresponding to the through groove (11), and the side of the mounting frame (1) is provided with a plurality of grooves (11). A connecting rod (13) is slidably connected at the middle position of the wall, a hand handle (14) is fixedly connected to one side of the connecting rod (13), and a squeezing mechanism (15) is fixedly provided on the other side of the connecting rod (13). A symmetrically arranged mounting groove (16) is provided on one side of the side wall of the mounting frame (1), a limiting rod (17) is fixedly connected inside the mounting groove (16), a return spring (18) is fixedly connected at a position corresponding to the limiting rod (17) inside the mounting groove (16), a connecting rod (19) is slidably connected inside the mounting groove (16), a pressure groove (20) is provided at the opposite ends of the connecting rod (19), a second pressure seat (21) is fixedly connected to the opposite ends of the connecting rod (19), a clamping frame (22) is fixedly connected to one side of the connecting rod (19), and a downward pressure spring (23) is fixedly connected at the bottom end of the transverse plate (7) at a position corresponding to the round rod (5).

2. A drainage fixing and protecting device for thoracic surgery according to claim 1, characterized in that: The transmission mechanism (9) comprises symmetrically arranged vertical blocks (91), a screw rod (92) being rotatably connected between two of the vertical blocks (91), a guide rod (93) being fixedly connected between the two vertical blocks (91), one side of the screw rod (92) being rotatably passed through one of the vertical blocks (91) and being fixedly connected to a rotating disk (94), and a first extrusion rod (95) being threadedly connected to the screw rod (92) near the middle position.

3. A drainage fixing and protection device for thoracic surgery according to claim 2, characterized in that: The upright block (91) in the transmission mechanism (9) is symmetrically fixedly connected to the top wall of the overlap tube (4), the guide rod (93) in the transmission mechanism (9) is slidably connected to the first extrusion rod (95), the transmission mechanism (9) is located at the top end of the first pressure-bearing seat (8), and the guide rod (93) in the transmission mechanism (9) is located at the bottom end of the screw rod (92).

4. A drainage fixing and protecting device for thoracic surgery according to claim 1, characterized in that: The fixing mechanism (12) comprises a support frame (121), the bottom wall of the support frame (121) is slidably connected to a moving rod (122), the top of the moving rod (122) is fixedly connected to a fixing block (123), the bottom end of the moving rod (122) slides through the bottom wall of the support frame (121) and is fixedly connected to a pull ring (124), and the bottom end of the fixing block (123) is fixedly connected to a fixing spring (125) at a position corresponding to the moving rod (122).

5. A drainage fixing and protection device for thoracic surgery according to claim 4, characterized in that: The support frame (121) in the fixing mechanism (12) is fixedly connected to a position of the bottom wall of the mounting frame (1) corresponding to the through slot (11); the pull ring (124) in the fixing mechanism (12) is located at the bottom end of the support frame (121); the bottom end of the fixing spring (125) in the fixing mechanism (12) is fixedly connected to the top end of the bottom wall of the support frame (121); and the moving rod (122) in the fixing mechanism (12) is located at a hollow position of the fixing spring (125).

6. The drainage fixing and protection device for thoracic surgery according to claim 1, characterized in that: The extrusion mechanism (15) comprises a movable plate (151), the top and bottom ends of the movable plate (151) are fixedly connected to guide blocks (152) at positions corresponding to the slide groove (10), one side of the two guide blocks (152) are fixedly connected to support blocks (153), the opposite ends of the two support blocks (153) are fixedly connected to second extrusion rods (154), the movable plate (151) is provided with symmetrically arranged through grooves (155), and the bottom end of the bottom support block (153) is fixedly connected to a connected block (156).

7. A drainage fixing and protection device for thoracic surgery according to claim 6, characterized in that: The movable plate (151) in the extrusion mechanism (15) is fixedly connected to one side of the connected rod (13), the two guide blocks (152) in the extrusion mechanism (15) are respectively slidably connected inside the slide groove (10), and the opposite ends of the two second extrusion rods (154) in the extrusion mechanism (15) are respectively located inside the pressure groove (20).

8. The drainage fixing and protection device for thoracic surgery according to claim 1, characterized in that: The two linkage rods (19) are respectively slidably connected to the limit rod (17), the opposite ends of the two linkage rods (19) are respectively fixedly connected to the return spring (18), and one side of the two linkage rods (19) passes through the through slot (155) in the extrusion mechanism (15) to be fixedly connected to the clamping frame (22).

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