Improved multifunctional drainage device special for thoracic surgery department

Abstract

The invention discloses an improved multifunctional drainage device special for the thoracic surgery department, relates to the technical field of drainage instruments for the thoracic surgery department, and provides the following scheme that the improved multifunctional drainage device comprises a drainage bottle stabilizing support, a drainage bottle mechanism is clamped in the drainage bottle stabilizing support, and a drainage pipe closing and clamping mechanism is arranged on a pipe fitting of the drainage bottle mechanism; and an adsorption type connecting seat is arranged on the side wall of the drainage bottle stabilizing bracket. According to the scheme, the support assembly capable of being connected with the sickbed is arranged on the drainage bottle, the support assembly is fixedly connected with the sickbed and connected with the drainage bottle in a clamped mode, the drainage bottle can be stably supported, the drainage bottle can be conveniently replaced, the closing and clamping mechanism is arranged on the drainage tube, and the drainage tube can be conveniently replaced by clamping the section of the drainage tube. The drainage tube is double closed and clamped, the phenomena of backward flowing and air inflow in the drainage tube are avoided, the fixing position of the drainage bottle is not limited to a sickbed in a suction cup connecting mode, and the drainage bottle can be fixed to a wall.

Description

Technical Field

[0001] The invention relates to the technical field of thoracic surgery drainage instruments, and in particular to an improved multifunctional thoracic surgery drainage device. Background Art

[0002] Closed chest drainage is to place one end of the drainage tube into the chest cavity, and connect the other end to a water-sealed bottle at a lower position, so as to discharge gas or collect fluid in the chest cavity, so that the lung tissue can reopen and restore function. As a treatment method, it is widely used in the drainage of hemothorax, pneumothorax, empyema and after thoracotomy, and plays a very important role in the treatment of diseases.

[0003] At present, the chest closed drainage bottle is tied around the bed with a ribbon or rope, which has poor stability. When the drainage bottle is hit, it will pull the drainage tube, resulting in the risk of accidental detachment of the drainage tube. In addition, when moving the patient or replacing the drainage bottle, the drainage tube needs to be clamped to prevent leakage. At present, there is a lack of corresponding structure for clamping the drainage tube, and hemostatic forceps are often used for double clamping. Therefore, those skilled in the art hereby propose a technical solution for an improved multifunctional thoracic surgery drainage device. Summary of the invention

[0004] In view of the above background technology, the fixed stability of the current closed chest drainage bottle is poor and the drainage tube lacks a corresponding clamping structure. Therefore, a technical solution of an improved multifunctional thoracic surgery-specific drainage device is provided.

[0005] It comprises a drainage bottle stabilizing bracket, the drainage bottle mechanism is clamped inside the drainage bottle stabilizing bracket, a drainage tube clamping mechanism is arranged on the pipe fitting of the drainage bottle mechanism, and an adsorption type connecting seat is arranged on the side wall of the drainage bottle stabilizing bracket;

[0006] The drainage bottle mechanism includes a bottle body, a bottle mouth fixedly connected to the top end surface of the bottle body, and a drainage tube connected to the top port of the bottle mouth;

[0007] The drainage tube clamping mechanism includes a middle clamping column and two side clamping columns located above and below the middle clamping column. The middle clamping column and the side clamping column have two spaces between them, which are used for the end of the drainage tube to pass through the two spaces and form a U shape; a guide column is passed through the left side of the middle clamping column and the side clamping column, and two adjusting screws are screwed through the right side of the middle clamping column and the side clamping column;

[0008] The drainage bottle stabilizing bracket includes an L-shaped support plate, a front and rear slider movably arranged on the left side of the L-shaped support plate, and a connecting block fixed on the left side of the front and rear slider, a fixing plate movably arranged on the left end surface of the connecting block, left and right sliders movably arranged on the front side surface of the L-shaped support plate, a jacket is fixed on the front end of the left and right sliders, a rubber convex block penetrates between the left and right sliders and the jacket, and the rubber convex block and the left side wall of the L-shaped support plate are in contact with the left and right side surfaces of the bottle body;

[0009] The adsorption-type connecting seat includes a base plate, two suction cup nozzles embedded and fixed inside the base plate, and a suction cup connected to the left end of the suction cup nozzle. A servo vacuum pump is fixed on the right side of the base plate, and two air pipes are connected to the vacuum port of the servo vacuum pump. The ends of the air pipes away from the servo vacuum pump are respectively connected to the right ends of the suction cup nozzle. Two connecting plates are fixed on the right end surface of the base plate, and the ends of the connecting plates away from the base plate are fixedly connected to the left surface of the fixed plate.

[0010] In the technical solution of the above-mentioned improved multifunctional thoracic surgery-specific drainage device, preferably: the inner left sides of the middle clamping column and the side clamping column are provided with through holes for the guide column to pass through, and the top and bottom ends of the guide column are fixedly connected to limit blocks, and the diameter of the limit blocks is larger than the aperture of the inner through holes of the middle clamping column and the side clamping column.

[0011] In the technical solution of the above-mentioned improved multifunctional thoracic surgery-specific drainage device, preferably: the inner right side of the side clamping column is provided with a threaded hole for the adjusting screw to pass through and rotate, the inner right side of the middle clamping column is provided with a through hole for the adjusting screw to be inserted at one end close to each other, and the end of the adjusting screw close to each other is rotatably connected in the inner through hole of the middle clamping column.

[0012] In the technical solution of the above-mentioned improved multifunctional thoracic surgery drainage device, preferably: a layer of silicone pad is fixed on the outer ring surface of the middle clamping column and the side clamping column by adhesive to increase the contact friction with the outer surface of the drainage tube.

[0013] In the technical solution of the above-mentioned improved multifunctional thoracic surgery drainage device, preferably: the internal space of the suction cup is connected to the left port of the suction cup nozzle, and the end face of the suction cup away from the suction cup nozzle is adsorbed to the surface of the bed or the wall.

[0014] In the technical solution of the above-mentioned improved multifunctional thoracic surgery drainage device, preferably: the right side surface of the base plate is fixedly connected to the outer shell surface of the servo vacuum pump by screws, and the servo vacuum pump and the fixed plate are spaced 2-5 cm apart from each other.

[0015] In the technical solution of the above-mentioned improved multifunctional thoracic surgery-specific drainage device, preferably: a slideway for the left and right sliding blocks to slide left and right is arranged on the front surface of the L-shaped support plate, and a convex plate is fixed on the right side of the L-shaped support plate, and left and right adjustment screws passing through the left and right sliding blocks are arranged inside the convex plate.

[0016] In the technical solution of the above-mentioned improved multifunctional thoracic surgery drainage device, preferably: a fine-tuning screw is screwed on the right side ports between the left and right sliders and the sleeve, and the left end of the fine-tuning screw is in contact with the right end of the rubber protrusion.

[0017] In the technical solution of the above-mentioned improved multifunctional thoracic surgery-specific drainage device, preferably: a slideway for the front and rear sliding blocks to slide back and forth is provided on the left side wall of the L-shaped support plate, and a fixed block is fixed to the left front end of the L-shaped support plate, and a front and rear adjustment screw rod passing through the front and rear sliding blocks is provided inside the fixed block.

[0018] In the technical solution of the above-mentioned improved multifunctional thoracic surgery-specific drainage device, preferably: a slideway for the connecting block to slide up and down is provided on the right side surface of the fixed plate, and a bottom block is fixed to the bottom end of the fixed plate, and an up and down adjustment screw rod passing through the connecting block is provided inside the bottom block.

[0019] It can be seen from the above technical scheme that the present invention provides an improved multifunctional thoracic surgery drainage device. Compared with the prior art, the present invention has the following beneficial effects:

[0020] In the scheme of the present invention, a bracket assembly that can be connected to the hospital bed is provided on the drainage bottle, so that the bracket assembly is fixedly connected to the hospital bed and clamped with the drainage bottle, which can not only allow the drainage bottle to obtain relatively stable support, but also facilitate the replacement of the drainage bottle. A clamping mechanism is provided on the drainage tube, and double clamping of the drainage tube is achieved by clamping the sections of the drainage tube to avoid backflow and air intake in the drainage tube. In addition, the suction cup connection method is used to achieve the fixed position of the drainage bottle is no longer limited to the hospital bed, and the drainage bottle can be fixed on the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces and describes the drawings required for use in the embodiments of the present invention or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is the overall schematic diagram of the closed chest drainage device;

[0023] Figure 2 is a schematic diagram of a drainage bottle;

[0024] Figure 3 is a schematic diagram of a drainage tube clamping mechanism;

[0025] Figure 4 It is a schematic diagram of the adsorption type connection seat;

[0026] Figure 5 Schematic diagram of the drainage bottle stabilization bracket.

[0027] Attached Figure 1 -Attached Figure 5 The corresponding relationship of the parts is as follows:

[0028] 1. Drainage bottle mechanism; 11. Bottle body; 12. Bottle mouth; 13. Drainage tube; 2. Drainage tube closing clamp mechanism; 21. Middle clamping column; 22. Side clamping column; 23. Adjusting screw; 24. Guide column; 3. Drainage bottle stabilizing bracket; 31. L-shaped support plate; 32. Up and down adjusting screw; 33. Fixing plate; 34. Connecting block; 35. Front and back adjusting screw; 36. Front and back slider; 37. Rubber bump; 38. Jacket; 39. Fine-tuning screw; 310. Left and right adjusting screw; 311. Left and right slider; 4. Adsorption-type connecting seat; 41. Bottom plate; 42. Suction cup; 43. Suction cup nozzle; 44. Connecting plate; 45. Servo vacuum pump; 46. Air pipe. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] In order to more clearly explain and illustrate the technical solution and implementation of the present invention, preferred specific embodiments for implementing the technical solution of the present invention are introduced below.

[0031] Embodiment: A preferred technical solution for an improved multifunctional drainage device for thoracic surgery:

[0032] Refer to the instruction manual Figure 1 As shown: it includes a drainage bottle stabilizing bracket 3, the drainage bottle stabilizing bracket 3 internally clamps a drainage bottle mechanism 1, a drainage tube closing clamp mechanism 2 is arranged on the pipe fitting of the drainage bottle mechanism 1, and an adsorption type connecting seat 4 is arranged on the side wall of the drainage bottle stabilizing bracket 3;

[0033] Refer to the instruction manual Figure 2As shown: the drainage bottle mechanism 1 includes a bottle body 11, a bottle mouth 12 fixedly connected to the top end surface of the bottle body 11, and a drainage tube 13 connected to the top end of the bottle mouth 12;

[0034] Refer to the instruction manual Figure 3 As shown: the drainage tube closing and clamping mechanism 2 includes a middle clamping column 21, and two side clamping columns 22 located above and below the middle clamping column 21. There are two spaces between the middle clamping column 21 and the side clamping column 22, which are used for the end of the drainage tube 13 to pass through the two spaces and form a U shape; a guide column 24 is passed through the left side of the middle clamping column 21 and the side clamping column 22, and two adjusting screws 23 are screwed through the right side of the middle clamping column 21 and the side clamping column 22;

[0035] Refer to the instruction manual Figure 5 As shown: the drainage bottle stabilizing bracket 3 includes an L-shaped support plate 31, a front and rear slider 36 movably arranged on the left side of the L-shaped support plate 31, and a connecting block 34 fixed on the left side of the front and rear slider 36, a fixing plate 33 is movably arranged on the left end surface of the connecting block 34, and left and right sliders 311 are movably arranged on the front side surface of the L-shaped support plate 31, and a jacket 38 is fixed on the front end of the left and right sliders 311, and a rubber convex block 37 penetrates between the left and right sliders 311 and the jacket 38, and the rubber convex block 37 and the left side wall of the L-shaped support plate 31 are in contact with the left and right side surfaces of the bottle body 11;

[0036] Refer to the instruction manual Figure 4 As shown: the adsorption-type connecting seat 4 includes a base plate 41, two suction cup nozzles 43 embedded and fixed inside the base plate 41, and a suction cup 42 connected to the left end of the suction cup nozzle 43. A servo vacuum pump 45 is fixed on the right side of the base plate 41. The vacuum port of the servo vacuum pump 45 is connected to two air pipes 46. The ends of the air pipes 46 away from the servo vacuum pump 45 are respectively connected to the right ends of the suction cup nozzle 43. Two connecting plates 44 are fixed on the right end surface of the base plate 41. The ends of the connecting plates 44 away from the base plate 41 are fixedly connected to the left surface of the fixed plate 33.

[0037] Refer to the instruction manual Figure 3As shown: the left side of the inner part of the middle clamping column 21 and the side clamping column 22 are provided with a through hole for the guide column 24 to pass through, and the top and bottom ends of the guide column 24 are fixedly connected to a limit block, and the diameter of the limit block is larger than the aperture of the inner through hole of the middle clamping column 21 and the side clamping column 22; the right side of the inner part of the side clamping column 22 is provided with a threaded hole for the adjustment screw 23 to pass through and rotate, and the right side of the inner part of the middle clamping column 21 is provided with a through hole for the adjustment screw 23 to be inserted into the end close to each other, and the end of the adjustment screw 23 close to each other is rotatably connected in the inner through hole of the middle clamping column 21, and a layer of silicone pad is adhered and fixed on the outer ring surface of the middle clamping column 21 and the side clamping column 22 by adhesive to increase the contact friction with the outer surface of the drainage tube 13.

[0038] Refer to the instruction manual Figure 4 As shown: the internal space of the suction cup 42 is connected with the left side port of the suction cup nozzle 43, and the end face of the suction cup 42 away from the suction cup nozzle 43 is adsorbed on the surface of the bed or the wall; the right side surface of the bottom plate 41 is fixedly connected to the outer shell surface of the servo vacuum pump 45 by screws, and the servo vacuum pump 45 and the fixing plate 33 are spaced 2-5 cm apart from each other.

[0039] Refer to the instruction manual Figure 5 As shown: a slideway for left and right sliders 311 to slide left and right is provided on the front surface of the L-shaped support plate 31, and a convex plate is fixed on the right side of the L-shaped support plate 31, and a left and right adjustment screw 310 penetrating the left and right sliders 311 is provided inside the convex plate, and a fine-tuning screw 39 is screwed on the right side ports between the left and right sliders 311 and the jacket 38, and the left end of the fine-tuning screw 39 contacts the right end of the rubber protrusion 37, and a slideway for front and rear sliders 36 to slide back and forth is provided on the left side wall of the L-shaped support plate 31, and a fixed block is fixed on the left front end of the L-shaped support plate 31, and a front and rear adjustment screw 35 penetrating the front and rear sliders 36 is provided inside the fixed block; a slideway for the connecting block 34 to slide up and down is provided on the right side surface of the fixing plate 33, and a bottom block is fixed at the bottom end of the fixing plate 33, and an up and down adjustment screw 32 penetrating the connecting block 34 is provided inside the bottom block.

[0040] According to the above-mentioned preferred technical solution, the workflow of the technical solution is described as follows:

[0041] After wiping the left end surface of the suction cup 42 clean, place it close to the bed leg, wall, bedside table and other surfaces, and use the servo vacuum pump 45, air pipe 46 and suction cup nozzle 43 to extract the air from the inner cavity of the suction cup 42, so that the suction cup 42 is tightly adsorbed, and the posture of the drainage bottle stabilizing bracket 3 is fixed. Then, the vertical height of the drainage bottle mechanism 1 is adjusted by adjusting the screw rod 32 up and down, so that the height of the drainage bottle mechanism 1 is lower than the drainage port on the patient, and the left and right sliders 311 are moved left and right by adjusting the screw rod 310 left and right, and the rubber protrusion 37 is moved left and right by the fine-tuning screw rod 39, so that the rubber protrusion 37 and the left side wall of the L-shaped support plate 31 clamp the bottle body 11 for fixing. When drainage is finished or the drainage bottle is replaced, the upper and lower adjusting screws 23 are rotated to drive the two side clamping columns 22 to approach the middle clamping column 21, and the drainage tube 13 is clamped close to the side clamping column 22 and the middle clamping column 21 to cut off the flow of liquid inside and achieve a closed clamping effect.

[0042] The present invention is not limited to the above-mentioned optimal implementation mode. Anyone should be aware that any structural changes made under the inspiration of the present invention, and any technical solutions that are the same or similar to the present invention, fall within the protection scope of the present invention. Finally, it should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the restrictive conditions that can be implemented in this application, so they have no technical substantive significance. Any structural modification, change in proportional relationship or adjustment of size, without affecting the effects that can be produced by this application and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in this application.

Claims

1. An improved multifunctional thoracic surgery drainage device, comprising a drainage bottle stabilizing bracket (3), characterized in that: The drainage bottle stabilizing bracket (3) has a drainage bottle mechanism (1) clamped inside, a drainage tube clamping mechanism (2) is provided on the pipe of the drainage bottle mechanism (1), and an adsorption-type connecting seat (4) is provided on the side wall of the drainage bottle stabilizing bracket (3); The drainage bottle mechanism (1) comprises a bottle body (11), a bottle mouth (12) fixedly connected to the top end surface of the bottle body (11), and a drainage tube (13) connected to the top end of the bottle mouth (12); The drainage tube clamping mechanism (2) comprises a middle clamping column (21) and two side clamping columns (22) located above and below the middle clamping column (21); the middle clamping column (21) and the side clamping column (22) have two spaces between them, which are used for the end of the drainage tube (13) to pass through the two spaces and form a U shape; a guide column (24) passes through the left side of the middle clamping column (21) and the side clamping column (22); and two adjusting screws (23) are screwed through the right side of the middle clamping column (21) and the side clamping column (22); The drainage bottle stabilizing bracket (3) comprises an L-shaped support plate (31), a front and rear slider (36) movably arranged on the left side of the L-shaped support plate (31), and a connecting block (34) fixed on the left side of the front and rear slider (36); a fixing plate (33) is movably arranged on the left end surface of the connecting block (34) in an upward and downward manner; left and right sliders (311) are movably arranged on the front side surface of the L-shaped support plate (31); a jacket (38) is fixed at the front end of the left and right sliders (311); a rubber convex block (37) penetrates between the left and right sliders (311) and the jacket (38); the rubber convex block (37) and the left side wall of the L-shaped support plate (31) are in contact with the left and right side surfaces of the bottle body (11); The adsorption type connection seat (4) comprises a bottom plate (41), two suction cup nozzles (43) embedded and fixed inside the bottom plate (41), and a suction cup (42) connected to the left end of the suction cup nozzle (43); a servo vacuum pump (45) is fixed on the right side of the bottom plate (41); the vacuum port of the servo vacuum pump (45) is connected to two air pipes (46); the ends of the air pipes (46) away from the servo vacuum pump (45) are respectively connected to the right ends of the suction cup nozzles (43); two connecting plates (44) are fixed on the right end surface of the bottom plate (41); the ends of the connecting plates (44) away from the bottom plate (41) are fixedly connected to the left surface of the fixed plate (33).

2. The improved multifunctional thoracic surgery drainage device according to claim 1, characterized in that: The left sides of the interiors of the middle clamping column (21) and the side clamping column (22) are provided with through holes for the guide column (24) to pass through, and the top and bottom ends of the guide column (24) are fixedly connected to limit blocks, and the diameter of the limit blocks is larger than the diameter of the internal through holes of the middle clamping column (21) and the side clamping column (22).

3. The improved multifunctional thoracic surgery drainage device according to claim 1, characterized in that: The right side of the inside of the side clamping column (22) is provided with a threaded hole for the adjusting screw (23) to penetrate and rotate, and the right side of the inside of the middle clamping column (21) is provided with a through hole for the adjusting screw (23) to be inserted at one end close to each other, and the adjusting screw (23) is rotatably connected in the through hole inside the middle clamping column (21).

4. The improved multifunctional thoracic surgery drainage device according to claim 1, characterized in that: A layer of silicone pad is fixed to the outer ring surface of the middle clamping column (21) and the side clamping column (22) by adhesive, so as to increase the contact friction with the outer surface of the drainage tube (13).

5. The improved multifunctional thoracic surgery drainage device according to claim 1 is characterized in that: The internal space of the suction cup (42) is connected to the left side port of the suction cup nozzle (43), and the end surface of the suction cup (42) away from the suction cup nozzle (43) is adsorbed on the surface of the bed or the wall.

6. The improved multifunctional thoracic surgery drainage device according to claim 1, characterized in that: The right side surface of the bottom plate (41) is fixedly connected to the outer shell surface of the servo air pump (45) by means of screws, and the servo air pump (45) and the fixing plate (33) are spaced 2-5 cm apart from each other.

7. The improved multifunctional thoracic surgery drainage device according to claim 1, characterized in that: A slideway for the left and right sliding blocks (311) to slide left and right is arranged on the front surface of the L-shaped support plate (31), and a convex plate is fixed on the right side of the L-shaped support plate (31), and left and right adjustment screw rods (310) passing through the left and right sliding blocks (311) are arranged inside the convex plate.

8. The improved multifunctional thoracic surgery drainage device according to claim 1 is characterized in that: A fine-tuning screw rod (39) is screwed onto the right side ports between the left and right sliding blocks (311) and the jacket (38), and the left end of the fine-tuning screw rod (39) contacts the right end of the rubber protrusion (37).

9. The improved multifunctional thoracic surgery drainage device according to claim 1, characterized in that: A slideway for the front and rear sliders (36) to slide forward and backward is arranged on the left side wall of the L-shaped support plate (31), and a fixing block is fixed to the left front end of the L-shaped support plate (31), and a front and rear adjustment screw rod (35) penetrating the front and rear sliders (36) is arranged inside the fixing block.

10. The improved multifunctional thoracic surgery drainage device according to claim 1, characterized in that: A slideway for the connecting block (34) to slide up and down is arranged on the right side surface of the fixing plate (33), and a bottom block is fixed at the bottom end of the fixing plate (33), and an up and down adjusting screw rod (32) penetrating the connecting block (34) is arranged inside the bottom block.

Images