Puncture drainage device for thoracic surgery department
By designing a thoracic surgical puncture drainage device including a base plate, a puncture mechanism, a support column, a clamping mechanism and a puncture drainage tube, the problems of poor puncture effect and hand acid affecting drainage due to hand shaking in the prior art are solved. A more stable puncture and more effective drainage effect are achieved.
Patent Information
- Application Number
- CN202420115260.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-17
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-01-17
AI Technical Summary
The existing thoracic surgical puncture drainage devices are prone to poor puncture effects due to shaking of human hands during operation, and maintaining the stability of the drainage device for a long time will lead to hand acid, affecting the drainage effect.
A thoracic surgical puncture drainage device including a base plate, a puncture mechanism, a support column, a clamping mechanism and a puncture drainage tube was designed. By setting up threaded rods and jackets with consistent specifications but opposite thread directions, stable clamping of the clamping mechanism is achieved, and through structures such as rocker and limit sliders, stable puncture and drainage of the puncture drainage tube is ensured.
The design improves the stability and drainage effect of the drainage device through improved clamping mechanism and puncture mechanism, reducing the problems of inaccurate puncture and poor drainage caused by hand shaking.
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Figure CN222487534U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a puncture drainage device, in particular to a thoracic surgery puncture drainage device. Background Art
[0002] Thoracic surgery is a department that diagnoses and treats the internal organs of the chest cavity. The internal organs of the chest cavity need to be drained after surgery to avoid the accumulation of fluid in the organs and the occurrence of pathological infection. The puncture mechanism of the puncture drainage device is inserted into the chest cavity organ to achieve the drainage operation of the accumulated fluid.
[0003] For example, the Chinese patent with publication number CN219354103U discloses a thoracic surgical puncture drainage device, which belongs to the field of puncture drainage devices, including a drainage gun body, the outside of which is provided with a support device, the support device including an assembly collar, a rotating seat, a support stand, a locking knob and a clamping assembly, the outer surface of the assembly collar is fixedly installed with a rotating seat, the rotating seat is movably installed with a support stand, the surface of the support stand is sleeved with a locking knob, and the lower end of the support stand is fixedly installed with a clamping assembly. Through the support device, when the medical staff uses it by hand, the drainage gun body can play a role of lifting and supporting through the support stand, and the clamping effect of the clamping assembly can fix the position of the drainage gun, so that the cumbersome procedure of holding and waiting is omitted during long-term drainage work, and the fixed position of the drainage gun can reduce the hidden danger of the puncture needle falling off after being pulled, and also prevent the puncture needle from moving the patient's puncture site when it is active.
[0004] The existing technology has the following problems:
[0005] Existing drainage devices are usually punctured manually, but during the operation, the human hand is prone to shaking, resulting in poor puncture effect and affecting the treatment effect. At the same time, during the drainage process, the drainage device needs to be kept stable for a long time, but the human hand is prone to soreness if it maintains the same action for a long time, resulting in poor drainage effect. Utility Model Content
[0006] The utility model provides a thoracic surgery puncture drainage device to solve the problems raised in the above background technology.
[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0008] A thoracic surgery puncture drainage device comprises a base plate, the top of the base plate is movably connected to a puncture mechanism, the top four corners of the puncture mechanism are fixedly connected to four support columns, the tops of the four support columns are fixedly connected to two clamping mechanisms, the middle positions of the two clamping mechanisms are movably connected to a connecting sleeve, and the middle position of the connecting sleeve is fixedly connected to a puncture drainage tube.
[0009] Preferably: the clamping mechanism includes two connecting plates, the bottoms of the two connecting plates are fixedly connected to the tops of four supporting columns, two threaded sleeves are fixedly connected to the middle positions of the two connecting plates, the inner walls of the two threaded sleeves are threadedly connected to two threaded rods 1, the relatively opposite ends of the two threaded rods 1 are fixedly connected to a rocker 1, and the opposite ends of the two threaded rods 1 are rotatably connected to two clamping sleeves.
[0010] Preferably, the opposing surfaces of the two jackets are fixedly connected with cushions, and the jackets and cushions are both in the shape of semicircular rings.
[0011] Preferably, the left and right sides of the opposite surfaces of the two jackets are fixedly connected with limiting rods, and the outer surface of the limiting rod away from one end of the jacket is movably connected to the left and right sides of the connecting plate.
[0012] Preferably, the thread diameters of the two threaded rods 1 are consistent, and the thread directions of the two threaded rods 1 are opposite.
[0013] Preferably: the puncture mechanism includes a movable plate and a second rocker arm, the bottom of the movable plate is movably connected to the top of the base plate, the four corners of the top of the movable plate are fixedly connected to the bottoms of the four support columns, the left end of the second rocker arm is rotatably connected to the middle position of the right end of the base plate, a square groove is provided in the middle position of the top of the base plate, the left end of the second rocker arm passes through the right end of the base plate and is fixedly connected to a second threaded rod, the left end of the second threaded rod is rotatably connected to the left end of the inner wall of the square groove, and limiting grooves are provided on the left and right sides of the top of the base plate.
[0014] Preferably, the left and right sides of the bottom of the movable plate are fixedly connected with limit sliders, and the limit sliders and the limit grooves are both in the shape of T-shaped blocks.
[0015] Preferably: the front and rear sides of the middle position of the bottom of the movable plate are fixedly connected with threaded plates, the middle position of the threaded plate is threadedly connected to the outer surface of the second threaded rod, and the length of the threaded plate is consistent with the width of the square groove.
[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0017] 1. The utility model provides a thoracic surgical puncture drainage device. By setting two threaded rods with the same specifications but opposite thread directions, the two sleeves can move inward. With the soft cushion of relatively soft material, the connecting sleeve will not be damaged while clamping, thereby achieving a better clamping effect. At the same time, the whole device is tilted to a certain extent, thereby achieving a better drainage effect.
[0018] 2. The utility model provides a thoracic surgical puncture drainage device, which makes the puncture process of the puncture drainage tube more stable by rotating the rocker lever 2 in cooperation with the threaded plate and the limit slider, so that the puncture tube can be smoothly punctured into the internal organs of the chest cavity and the accumulated fluid therein can be drained, thus effectively avoiding the danger caused by hand shaking. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the clamping mechanism of the utility model;
[0021] Figure 3 This is a schematic cross-sectional view of the clamping mechanism of the utility model;
[0022] Figure 4 It is a schematic cross-sectional structure diagram of the puncture mechanism of the utility model;
[0023] Figure 5 It is a schematic diagram of the structure of the puncture assembly of the utility model.
[0024] In the figure: 1, bottom plate; 2, support column; 3, clamping mechanism; 4, connecting sleeve; 5, puncture drainage tube; 6, puncture mechanism; 31, connecting plate; 32, limit rod; 33, rocker arm 1; 34, threaded rod 1; 35, clamping sleeve; 36, cushion; 37, threaded sleeve; 61, rocker arm 2; 62, limit groove; 63, square groove; 64, threaded rod 2; 65, movable plate; 66, limit slider; 67, threaded plate. DETAILED DESCRIPTION
[0025] 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 described below in conjunction with specific implementation methods.
[0026] like Figure 1 As shown, a thoracic surgical puncture drainage device includes a base plate 1, a puncture mechanism 6 is movably connected to the top of the base plate 1, four support columns 2 are fixedly connected to the four corners of the top of the puncture mechanism 6, two clamping mechanisms 3 are fixedly connected to the top of the four support columns 2, a connecting sleeve 4 is movably connected to the middle position of the two clamping mechanisms 3, and a puncture drainage tube 5 is fixedly connected to the middle position of the connecting sleeve 4.
[0027] It should be noted that, by setting two threaded rods 34 of the same specification but opposite thread directions, the two sleeves 35 can be moved inward, and the soft cushion 36 made of a softer material can be used to clamp the connecting sleeve 4 without damaging the connecting sleeve 4, thereby achieving a better clamping effect. At the same time, the whole is tilted to a certain extent, thereby achieving a better drainage effect. By rotating the rocker 2 61, in combination with the threaded plate 67 and the limiting slider 66, the puncture process of the puncture drainage tube 5 is made more stable, and the internal organs of the chest cavity can be smoothly punctured to drain the accumulated fluid therein, thereby avoiding the danger caused by hand shaking.
[0028] like Figure 2 , Figure 3 As shown, the clamping mechanism 3 includes two connecting plates 31, the bottoms of the two connecting plates 31 are fixedly connected to the tops of the four supporting columns 2, two threaded sleeves 37 are fixedly connected to the middle positions of the two connecting plates 31, the inner walls of the two threaded sleeves 37 are threadedly connected to two threaded rods 34, the opposite ends of the two threaded rods 34 are fixedly connected to rockers 33, and the opposite ends of the two threaded rods 34 are rotatably connected to two clamping sleeves 35.
[0029] It should be noted that, first, the connecting sleeve 4 is placed in the middle of the jacket 35, and a puncture drainage tube 5 is arranged in the middle of the connecting sleeve 4. The interior of the puncture drainage tube 5 is communicated, and then the two rockers 33 are rotated clockwise, thereby driving the two threaded rods 34 to rotate clockwise. The two threaded rods 34 have the same specifications but opposite thread directions. Since the threaded rod 34 and the threaded sleeve 37 are threadedly connected, the two threaded rods 34 are moved inwardly. The threaded rod 34 and the jacket 35 are rotatably connected, so that the threaded rod 34 can rotate and move smoothly, thereby driving the two jackets. 35 moves inward, and a limit rod 32 is provided on the outer side of the jacket 35. When the jacket 35 moves, the limit rod 32 moves along the connecting plate 31, thereby ensuring the stable movement of the jacket 35. The two jackets 35 continue to move inward, and then clamp the connecting sleeve 4. The shape of the jacket 35 is semicircular, which fits the connecting sleeve 4 well. At the same time, a cushion 36 is provided on the inner side of the jacket 35. The cushion 36 is made of a soft material and will not damage the connecting sleeve 4 while clamping the connecting sleeve 4, thereby achieving a better clamping effect, so that the drainage can be continued more smoothly.
[0030] like Figure 2 , Figure 3 As shown, the opposite surfaces of the two jackets 35 are fixedly connected with cushions 36, and the jackets 35 and the cushions 36 are both in the shape of a semicircular ring.
[0031] It should be noted that the shape of the jacket 35 is semicircular, which fits well with the connecting sleeve 4. At the same time, a cushion 36 is provided on the inner side of the jacket 35. The cushion 36 is made of a soft material and will not damage the connecting sleeve 4 while clamping the connecting sleeve 4, thereby achieving a better clamping effect.
[0032] like Figure 2 , Figure 3 As shown, the left and right sides of the opposite surfaces of the two jackets 35 are fixedly connected to the limiting rods 32, and the outer surface of the limiting rods 32 away from one end of the jackets 35 is movably connected to the left and right sides of the connecting plate 31.
[0033] It should be noted that a limiting rod 32 is provided on the outer side of the jacket 35 . When the jacket 35 moves, the limiting rod 32 moves along the connecting plate 31 , thereby ensuring the stable movement of the jacket 35 .
[0034] like Figure 2 , Figure 3 As shown, the thread diameters of the two threaded rods 1 34 are consistent, and the thread directions of the two threaded rods 1 34 are opposite.
[0035] It should be noted that the two threaded rods 34 have the same specifications but opposite thread directions. Since the threaded rod 34 and the threaded sleeve 37 are threadedly connected, the two threaded rods 34 move inward.
[0036] like Figure 4 , Figure 5 As shown, the puncture mechanism 6 includes a movable plate 65 and a rocker arm 61. The bottom of the movable plate 65 is movably connected to the top of the base plate 1. The four corners of the top of the movable plate 65 are fixedly connected to the bottoms of the four support columns 2. The left end of the rocker arm 61 is rotatably connected to the middle position of the right end of the base plate 1. A square groove 63 is provided in the middle position of the top of the base plate 1. The left end of the rocker arm 61 passes through the right end of the base plate 1 and is fixedly connected to a threaded rod 64. The left end of the threaded rod 64 is rotatably connected to the left end of the inner wall of the square groove 63. Limiting grooves 62 are provided on the left and right sides of the top of the base plate 1.
[0037] It should be noted that by rotating the rocker bar 2 61 clockwise, the threaded rod 2 64 is rotated clockwise. Since the threaded rod 2 64 and the threaded plate 67 are threadedly connected to each other, the threaded plate 67 is driven to move toward the front end, and the movable plate 65 is driven to move toward the front end. Two limit sliders 66 are provided at the bottom of the movable plate 65. The limit sliders 66 and the limit grooves 62 are both T-shaped blocks, which makes the movement of the movable plate 65 more stable, thereby driving the support column 2 to move toward the front end, and then the puncture drainage tube 5 moves toward the front end and punctures into the internal organs of the chest cavity. The puncture drainage tube 5 is tilted to a certain extent, thereby draining the accumulated fluid therein, which effectively avoids the danger caused by hand shaking.
[0038] like Figure 4 , Figure 5 As shown, the left and right sides of the bottom of the movable plate 65 are fixedly connected with the limiting slider 66, and the limiting slider 66 and the limiting groove 62 are both in the shape of a T-shaped block.
[0039] It should be noted that two limiting sliders 66 are provided at the bottom of the movable plate 65 , and both the limiting sliders 66 and the limiting grooves 62 are T-shaped blocks, thereby making the movement of the movable plate 65 more stable.
[0040] like Figure 4 , Figure 5 As shown, the front and rear sides of the middle position of the bottom of the movable plate 65 are fixedly connected with a threaded plate 67 , the middle position of the threaded plate 67 is threadedly connected to the outer surface of the threaded rod 2 64 , and the length of the threaded plate 67 is consistent with the width of the square groove 63 .
[0041] It should be noted that the threaded plate 67 moves toward the front end along the square groove 63 , and the threaded plate 67 is consistent with the width of the square groove 63 , thereby ensuring the smooth movement of the threaded plate 67 .
[0042] The working principle of the utility model is as follows: first, the connecting sleeve 4 is placed in the middle of the jacket 35, and a puncture drainage tube 5 is arranged in the middle of the connecting sleeve 4, and the interior of the puncture drainage tube 5 is communicated, and then the two rocking arms 33 are rotated clockwise, thereby driving the two threaded rods 34 to rotate clockwise. The two threaded rods 34 have the same specifications but opposite thread directions. Since the threaded rod 34 and the threaded sleeve 37 are threadedly connected, the two threaded rods 34 are moved inwardly, and the threaded rod 34 and the jacket 35 are rotatably connected, so that the threaded rod 34 can rotate and move smoothly, thereby driving the two jackets 35 to move inwardly, and a limiting rod 32 is arranged on the outside of the jacket 35. When the jacket 35 moves, the limiting rod 32 moves along the connecting plate 31, thereby ensuring the stable movement of the jacket 35, and the two jackets 35 continue to move inwardly, thereby clamping the connecting sleeve 4. The shape of the jacket 35 is a semicircular ring, which is more consistent with the connecting sleeve 4, and a soft The pad 36 is made of a relatively soft material. While clamping the connecting sleeve 4, it will not damage the connecting sleeve 4, thereby achieving a better clamping effect, thereby allowing the drainage to continue more smoothly. By rotating the rocker 2 61 clockwise, the threaded rod 2 64 is rotated clockwise. Since the threaded rod 2 64 and the threaded plate 67 are threadedly connected to each other, the threaded plate 67 is driven to move toward the front end along the square groove 63. The width of the threaded plate 67 is consistent with that of the square groove 63, which ensures the stability of the movement of the threaded plate 67, thereby driving the moving plate 65 to move toward the front end. Two limiting sliders 66 are provided at the bottom of the moving plate 65. The limiting slider 66 and the limiting groove 62 are both T-shaped blocks, thereby making the movement of the moving plate 65 more stable, thereby driving the support column 2 to move toward the front end, thereby allowing the puncture drainage tube 5 to move toward the front end and puncture into the internal organs of the chest cavity. The puncture drainage tube 5 is tilted to a certain extent, thereby draining the accumulated fluid therein, which well avoids the danger caused by manual shaking.
[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A thoracic surgery puncture drainage device, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is movably connected to a puncture mechanism (6), the top four corners of the puncture mechanism (6) are fixedly connected to four support columns (2), the tops of the four support columns (2) are fixedly connected to two clamping mechanisms (3), the middle positions of the two clamping mechanisms (3) are movably connected to a connecting sleeve (4), and the middle position of the connecting sleeve (4) is fixedly connected to a puncture drainage tube (5); The clamping mechanism (3) comprises two connecting plates (31), the bottoms of the two connecting plates (31) are fixedly connected to the tops of the four supporting columns (2), the middle positions of the two connecting plates (31) are fixedly connected to two threaded sleeves (37), the inner walls of the two threaded sleeves (37) are threadedly connected to two threaded rods (34), the opposite ends of the two threaded rods (34) are fixedly connected to rocker arms (33), and the opposite ends of the two threaded rods (34) are rotatably connected to the two clamping sleeves ( 35), the opposite surfaces of the two jackets (35) are fixedly connected with a cushion (36), and the jackets (35) and the cushion (36) are both in the shape of a semicircular ring, the left and right sides of the opposite opposite surfaces of the two jackets (35) are fixedly connected with a limit rod (32), the outer surface of the limit rod (32) away from one end of the jacket (35) is movably connected to the left and right sides of the connecting plate (31), the thread diameters of the two threaded rods (34) are consistent, and the thread directions of the two threaded rods (34) are opposite.
2. A thoracic surgery puncture drainage device according to claim 1, characterized in that: The puncture mechanism (6) comprises a movable plate (65) and a second rocker arm (61); the bottom of the movable plate (65) is movably connected to the top of the base plate (1); the four corners of the top of the movable plate (65) are fixedly connected to the bottoms of the four support columns (2); the left end of the second rocker arm (61) is rotatably connected to the middle position of the right end of the base plate (1); a square groove (63) is provided at the middle position of the top of the base plate (1); the left end of the second rocker arm (61) passes through the right end of the base plate (1) and is fixedly connected to a second threaded rod (64); the left end of the second threaded rod (64) is rotatably connected to the left end of the inner wall of the square groove (63); and limiting grooves (62) are provided on the left and right sides of the top of the base plate (1).
3. A thoracic surgery puncture drainage device according to claim 2, characterized in that: The left and right sides of the bottom of the movable plate (65) are fixedly connected to limit sliders (66), and the limit sliders (66) and the limit grooves (62) are both in the shape of T-shaped blocks.
4. A thoracic surgery puncture drainage device according to claim 2, characterized in that: The front and rear sides of the middle position of the bottom of the movable plate (65) are fixedly connected with a threaded plate (67), the middle position of the threaded plate (67) is threadedly connected to the outer surface of the second threaded rod (64), and the length of the threaded plate (67) is consistent with the width of the square groove (63).
Citation Information
Patent Citations
Puncture drainage device for thoracic surgery department
CN219354103U