Thoracic cavity closed drainage nursing device for cardiothoracic surgery
By designing a chest closed drainage nursing device with a walking aid mechanism and a limiting tube structure, the problem of inconvenience in use for elderly people with limited mobility is solved, and normal drainage and protection of the drainage tube during activities are achieved.
Patent Information
- Application Number
- CN202422824177.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-20
AI Technical Summary
The existing closed chest drainage nursing device has poor adaptability and is inconvenient for elderly people with limited mobility to use.
A closed chest drainage nursing device including a walking aid mechanism and a drainage mechanism is designed. The device is equipped with moving wheels and a support part, can provide a walking aid function, and protects the drainage tube through a limiting tube to prevent it from being pulled or touched.
It enables elderly people with limited mobility to perform drainage work normally during activities, improves the adaptability of the device, and protects the safety of the drainage tube.
Smart Images

Figure CN223392709U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical nursing equipment, and more specifically to a closed chest drainage nursing device for cardiothoracic surgery. Background Art
[0002] Closed thoracic drainage, also known as thoracostomy or chest tube surgery, is a relatively simple surgical procedure. Its primary goal is to drain accumulated air and fluid from the chest cavity, allowing the lungs to reopen and restore function. It is widely used to treat conditions such as pneumothorax, hemothorax, and empyema, as well as in situations where continued drainage of accumulated air and fluid is necessary after chest surgery.
[0003] Drainage duration varies depending on the thoracic surgery performed. For example, closed drainage of pleural effusions caused by tuberculous pleurisy requires approximately 1 to 2 weeks. Appropriate movement during prolonged closed drainage can promote lung recruitment and facilitate early extubation. Therefore, a nursing device is required for closed drainage. However, current closed drainage nursing devices have poor adaptability, making it difficult for elderly individuals with limited mobility to carry a drainage bottle while walking. Therefore, we propose a closed drainage nursing device for cardiothoracic surgery. Utility Model Content
[0004] The purpose of this utility model is to overcome the deficiencies of the existing technology, adapt to actual needs, and provide a closed chest drainage nursing device for cardiothoracic surgery to solve the technical problems that the current drainage nursing device has poor adaptability and is not convenient for elderly people with limited mobility to use.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: A closed chest drainage nursing device for thoracic and cardiovascular surgery, comprising a walking-assisting mechanism and an adjusting mechanism and a drainage mechanism arranged on the walking-assisting mechanism, the walking-assisting mechanism comprising an installation box, the lower end of the installation box being provided with a moving wheel, a lifting column being provided in the installation box, the upper end of the lifting column being provided with a support rod, a connecting rod being provided between the support rods, the upper end of the support rod being provided with a support portion, the drainage mechanism comprising a first protective plate and a second protective plate, the front end of the first protective plate being provided with a placement seat, the upper end of the placement seat being provided with a placement groove, a drainage bottle being placed in the placement groove.
[0006] Preferably, the support portion includes a support plate and a limit plate, the limit plate is arranged at the end of the support plate, the upper end of the support plate is arranged as an arc surface, the limit plate is arranged in a semicircular shape, and a handle is installed at the front end of the limit plate.
[0007] Preferably, the adjusting mechanism includes a threaded rod and a rotating shaft, the threaded rod is rotatably mounted in the mounting box, a threaded hole is provided at the lower end of the lifting column, and the lifting column is threadedly mounted on the threaded rod, a driven pulley is provided at the lower position of the threaded rod, the rotating shaft is rotatably mounted in the mounting box, and a driving pulley is provided on the rotating shaft, a transmission belt is provided between the driving pulley and the driven pulley, and an adjusting disk connected to the axis of the rotating shaft is rotatably mounted on the upper end of the mounting box.
[0008] Preferably, the upper end of the second protective plate is installed on the upper end of the first protective plate, the second protective plate and the first protective plate are both arranged in an arc shape, a mounting rod is installed at the front end of the second protective plate, a limiting tube is installed at the end of the mounting rod, and the lower end of the limiting tube is located directly above the drainage bottle.
[0009] Preferably, the limiting tube is arranged in an arc shape, and a notch is provided at the front end of the limiting tube. A limiting ring is threadedly mounted on the outer surface of the limiting tube, and the limiting ring is provided with the same notch as that of the limiting tube.
[0010] Compared with the prior art, the beneficial effects of the present invention are:
[0011] 1. The utility model is designed with movable wheels and support structure. When an elderly patient with limited mobility needs to move, the support part can support the arm, and the movable wheels can be used to assist the elderly patient in walking. The elderly can perform drainage work normally during the movement, solving the problem that the current drainage care device has poor adaptability and is not convenient for the elderly with limited mobility to use.
[0012] 2. The present invention also designs a limiting tube structure. When the elderly patient is active, the drainage tube is located inside the limiting tube, which can prevent the drainage tube from being pulled or touched by foreign objects or people, thereby achieving the effect of protecting the drainage tube and reducing the concerns of the elderly patient during activities. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a front view structural diagram of the utility model;
[0014] Figure 2 It is a partial cross-sectional structural diagram of the walking aid mechanism of the present utility model;
[0015] Figure 3 This is a schematic diagram of the drainage mechanism structure of the present utility model;
[0016] Figure 4 This is a schematic diagram of a usage state of the utility model.
[0017] Explanation of the numbers in the figure: 100, walking aid mechanism; 101, mounting box; 102, moving wheel; 103, lifting column; 104, support rod; 105, connecting rod; 106, support part; 1061, support plate; 1062, limit plate; 107, handle; 200, adjustment mechanism; 201, threaded rod; 202, driven pulley; 203, rotating shaft; 204, adjusting disk; 205, driving pulley; 206, transmission belt; 300, drainage mechanism; 301, first protective plate; 302, placement seat; 303, drainage bottle; 304, second protective plate; 305, mounting rod; 306, limit tube; 307, notch; 308, limit ring. DETAILED DESCRIPTION
[0018] like Figures 1 to 4 As shown, the utility model relates to a closed chest drainage nursing device for thoracic and cardiovascular surgery, comprising a walking-assisting mechanism 100 and an adjusting mechanism 200 and a drainage mechanism 300 arranged on the walking-assisting mechanism 100. The walking-assisting mechanism 100 comprises an installation box 101, a moving wheel 102 is installed at the lower end of the installation box 101, a lifting column 103 is arranged in the installation box 101, a support rod 104 is installed at the upper end of the lifting column 103, a connecting rod 105 is installed between the support rods 104, a support portion 106 is installed at the upper end of the support rod 104, the drainage mechanism 300 comprises a first protective plate 301 and a second protective plate 304, a placement seat 302 is installed at the front end of the first protective plate 301, a placement slot is provided at the upper end of the placement seat 302, and a drainage bottle 303 is placed in the placement slot. The utility model improves the nursing device so that it can be used exclusively for chest drainage care of elderly patients with limited mobility. During use, the elderly with limited mobility can be assisted to walk, and the drainage tube can be protected during the elderly's activities, so that drainage work can be carried out normally.
[0019] Specifically, such as Figure 2 and Figure 3 As shown, the support portion 106 includes a support plate 1061 and a limiting plate 1062. The limiting plate 1062 is disposed at the end of the support plate 1061. The upper end of the support plate 1061 is configured as an arc surface, and the limiting plate 1062 is configured as a semicircular shape. The front end of the limiting plate 1062 is mounted with a handle 107. The limiting plate 1062 is configured to support and limit the arm, and can prevent the arm from dislodging from the support portion 106 during the movement of the elderly patient.
[0020] Furthermore, the adjustment mechanism 200 includes a threaded rod 201 and a rotating shaft 203. The threaded rod 201 is rotatably mounted in the mounting box 101. A threaded hole is provided at the lower end of the lifting column 103, and the lifting column 103 is threadedly mounted on the threaded rod 201. A driven pulley 202 is provided at the lower portion of the threaded rod 201. The rotating shaft 203 is rotatably mounted in the mounting box 101. A driving pulley 205 is provided on the rotating shaft 203. A transmission belt 206 is provided between the driving pulley 205 and the driven pulley 202. An adjustment disk 204 connected to the axis of the rotating shaft 203 is rotatably mounted on the upper end of the mounting box 101. Rotating the adjusting disk 204 can rotate the driving pulley 205, and under the action of the transmission belt 206, the driven pulley 202 can be rotated, thereby rotating the threaded rod 201 to adjust the height of the support portion 106, making the height of the present invention suitable for patients of different heights, thereby improving the adaptability of the present invention.
[0021] It is worth noting that the upper end of the second protective plate 304 is mounted on the upper end of the first protective plate 301. Both the second protective plate 304 and the first protective plate 301 are arranged in an arc shape. A mounting rod 305 is mounted on the front end of the second protective plate 304. A limit tube 306 is mounted on the end of the mounting rod 305. The lower end of the limit tube 306 is located directly above the drainage bottle 303. The drainage tube is located within the limit tube 306, which can prevent the drainage tube from being pulled or touched by foreign objects or people, thus protecting the drainage tube. At the same time, the first protective plate 301 and the second protective plate 304 can protect the drainage bottle 303 and the drainage tube.
[0022] It is worth noting that the limiting tube 306 is arranged in an arc shape, and a notch 307 is formed at the front end of the limiting tube 306. A limiting ring 308 is threadedly mounted on the outer surface of the limiting tube 306. The limiting ring 308 has the same notch 307 as the limiting tube 306. The provision of the limiting ring 308 not only facilitates the installation of the drainage tube, but also serves to close the notch 307 at the front end of the limiting tube 306, thereby limiting the drainage tube within the limiting tube 306.
[0023] Working principle: This embodiment provides a closed chest drainage nursing device for cardiothoracic surgery. When in use, the height of the support part 106 is adjusted by manually rotating the adjustment disk 204, the drainage bottle 303 is placed in the placement groove of the placement seat 302, the drainage tube is placed into the limiting tube 306 through the gap 307 of the limiting tube 306, and the limiting ring 308 is rotated to close the gap 307 of the limiting ring 308, so that the drainage tube can be limited in the limiting tube 306. The patient stands with his arms supported on the support part 1 06, the arm is located in the limiting plate 1062, and the hand holds the handle 107, and cooperates with the moving wheel 102 to push the utility model to move, which can assist elderly patients with limited mobility. During the patient's movement, the drainage bottle 303 is located at a lower position and can perform drainage work normally. The drainage tube is located in the limiting tube 306 to prevent it from being pulled or touched by foreign objects or people. At the same time, the drainage bottle 303 and the drainage tube can be protected by the first protective plate 301 and the second protective plate 304.
[0024] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.
Claims
1. A closed chest drainage nursing device for thoracic and cardiothoracic surgery, characterized in that: The invention comprises a walking-assisting mechanism (100) and an adjusting mechanism (200) and a drainage mechanism (300) arranged on the walking-assisting mechanism (100); the walking-assisting mechanism (100) comprises an installation box (101); a moving wheel (102) is installed at the lower end of the installation box (101); a lifting column (103) is arranged in the installation box (101); a support rod (104) is installed at the upper end of the lifting column (103); a connecting rod (105) is installed between the support rods (104); a supporting portion (106) is installed at the upper end of the support rods (104); the drainage mechanism (300) comprises a first protective plate (301) and a second protective plate (304); a placement seat (302) is installed at the front end of the first protective plate (301); a placement groove is provided at the upper end of the placement seat (302); a drainage bottle (303) is placed in the placement groove.
2. A closed chest drainage nursing device for cardiothoracic surgery according to claim 1, characterized in that: The support portion (106) includes a support plate (1061) and a limiting plate (1062), wherein the limiting plate (1062) is arranged at the end of the support plate (1061), the upper end of the support plate (1061) is arranged as an arc surface, and the limiting plate (1062) is arranged in a semicircular shape, and a handle (107) is installed at the front end of the limiting plate (1062).
3. A closed chest drainage nursing device for cardiothoracic surgery according to claim 2, characterized in that: The adjusting mechanism (200) comprises a threaded rod (201) and a rotating shaft (203), wherein the threaded rod (201) is rotatably mounted in the installation box (101), a threaded hole is provided at the lower end of the lifting column (103), and the lifting column (103) is threadedly mounted on the threaded rod (201), a driven pulley (202) is provided at the lower position of the threaded rod (201), the rotating shaft (203) is rotatably mounted in the installation box (101), and a driving pulley (205) is provided on the rotating shaft (203), a transmission belt (206) is provided between the driving pulley (205) and the driven pulley (202), and an adjusting disk (204) connected to the axis of the rotating shaft (203) is rotatably mounted on the upper end of the installation box (101).
4. A closed chest drainage nursing device for cardiothoracic surgery according to claim 1, characterized in that: The upper end of the second protective plate (304) is mounted on the upper end of the first protective plate (301); the second protective plate (304) and the first protective plate (301) are both arranged in an arc shape; a mounting rod (305) is mounted on the front end of the second protective plate (304); a limiting tube (306) is mounted on the end of the mounting rod (305); and the lower end of the limiting tube (306) is located directly above the drainage bottle (303).
5. A closed chest drainage nursing device for cardiothoracic surgery according to claim 4, characterized in that: The limiting tube (306) is arranged in an arc shape, and a notch (307) is provided at the front end of the limiting tube (306). A limiting ring (308) is threadedly mounted on the outer surface of the limiting tube (306), and the limiting ring (308) is provided with the same notch (307) as that of the limiting tube (306).