Intensive care nursing drainage device

Abstract

The application discloses intensive care nursing drainage equipment and belongs to the technical field of medical nursing equipment, which comprises a supporting seat and an extension seat, the surface of the supporting seat is concave in an arc shape, and further comprises a fixed sleeve ring fixedly installed on the surface of the extension seat, the upper surface of the fixed sleeve ring is fixedly connected with a vertical plate, the top of the vertical plate is fixedly connected with a rotating seat, the surface of the rotating seat is hingedly connected with a connecting plate, one end of the connecting plate close to the supporting seat is rotatably connected with an arc-shaped plate, the lower surface of the connecting plate is provided with a synchronous assembly, the position of the upper side of the supporting seat close to the synchronous assembly is provided with a lifting assembly for lifting a drainage tube, the synchronous assembly comprises two convex plates fixedly connected with the lower surface of the connecting plate, and the lower surface of the convex plate is fixedly connected with a guide groove plate. The application solves the problem that when a catheter is used for drainage for a severe patient whose nervous system is damaged due to a car accident or other reasons, the hands of the patient are not controlled to move and are easy to entangle and touch and damage the catheter, and the effusion backflow.

Description

Technical Field

[0001] This invention belongs to the field of medical nursing equipment technology, specifically a drainage device for intensive care nursing. Background Technology

[0002] Currently, in intensive care nursing, patients may experience fluid accumulation in various forms, such as in the pleural cavity, abdominal cavity, and soft tissues, due to various factors such as severe illness or postoperative complications. Therefore, timely drainage is necessary to prevent symptoms such as infection.

[0003] Currently, intensive care drainage generally uses negative pressure catheter drainage, which involves inserting a tube into the area requiring drainage for continuous drainage. Because critically ill patients recover slowly after surgery, drainage is a long-term process. During this time, the catheter remains inserted into the body to remove any accumulated fluid. However, when dealing with critically ill patients whose nerves have been damaged in car accidents, their hands may move uncontrollably or raise due to nerve injury. When providing long-term drainage care for these patients, their uncontrolled hand movements can easily lead to pulling or tangling the catheter, or touching the connection point between the catheter and the body. In severe cases, the catheter may be pulled out of the body, causing secondary injury to the patient. Summary of the Invention

[0004] The purpose of this invention is to provide a drainage device for intensive care nursing to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an intensive care nursing drainage device, comprising a support base and an extension base, wherein the surface of the support base is concave in an arc shape, and further comprising a fixing collar installed on the surface of the extension base, wherein a vertical plate is fixedly connected to the upper surface of the fixing collar, and a rotating base is fixedly connected to the top of the vertical plate;

[0006] A connecting plate is hinged to the surface of the rotating seat, and an arc-shaped plate is rotatably connected to one end of the connecting plate near the support seat. A synchronization component is installed on the lower surface of the connecting plate.

[0007] A lifting component for raising the drainage tube is provided above the support base near the synchronization component.

[0008] Preferably, the synchronization component includes two protruding plates fixedly connected to the lower surface of the connecting plate, and a guide groove plate is fixedly connected to the lower surface of the protruding plates.

[0009] Preferably, a positioning block is fixedly connected to the surface of the upright plate, and the lifting assembly includes a lifting plate disposed on one side of the connecting plate. The lifting plate is hinged to the positioning block through a rotating shaft fixedly connected to one side of it. A movable shaft is fixedly connected to the side of the lifting plate near the rotating shaft. The movable shaft is slidably disposed in the guide groove plate. A placement ring is fixedly connected to the end of the lifting plate near the arc plate. One section of the placement ring is an open section.

[0010] Preferably, a fixed plate is fixedly connected to the side of the extension seat near the lifting plate, and the lifting plate is connected to the fixed plate by a gas spring hinged to its lower surface, and the gas spring is rotatably connected to the fixed plate.

[0011] Preferably, one end of the rotating shaft is fixedly connected to a limiting block for limiting the lifting height of the placement ring.

[0012] Preferably, a stop is fixedly connected to the top of the rotating seat to limit the minimum height of the arc-shaped plate.

[0013] Preferably, a baffle is slidably provided at the end of the support base away from the upright plate, a triangular groove is formed on the surface of the support base, the baffle is slidably provided in the triangular groove, and a positioning shaft is rotatably connected to the support base near the top of the triangular groove. The surface of the baffle abuts against the positioning shaft. A push plate is slidably connected inside the support base and the extension base. One end of the push plate abuts against the baffle, and the other end of the push plate is connected to the connecting plate through a connecting rod hinged to its surface. The connecting rod is rotatably connected to the connecting plate.

[0014] Preferably, a square groove is formed on the surface of the extension seat near the connecting rod, and the push plate is slidably disposed in the square groove. The push plate is connected to the extension seat through a tension spring fixedly connected to its surface.

[0015] Preferably, a screw is rotatably connected to the lower surface of the fixing collar, a clamping plate is threadedly connected to the surface of the screw, and a handle is fixedly connected to the lower end of the screw.

[0016] Preferably, a buffer pad is provided on the lower surface of the arc-shaped plate.

[0017] The beneficial effects of this invention are as follows:

[0018] This invention utilizes a connecting plate and a lifting plate, which are connected by a guide groove plate and a sliding engagement with a movable shaft. When a patient's arm is uncontrollably raised due to nerve damage, the arc-shaped plate is pushed upwards, causing the connecting plate to rotate and simultaneously lifting the lifting plate. This lifts the catheter placed in the ring at one end of the lifting plate, preventing the patient's hand from touching or entangled in the catheter, thus avoiding interference with fluid drainage. Simultaneously, as the lifting plate rotates around the central axis of the rotating shaft, the other end of the lifting plate is pressed down, compressing the air rod. The air rod acts as a buffer, stabilizing the lifting of the catheter. Furthermore, the slow rebound of the air rod makes the descent of the catheter slower and more stable, improving the stability of fluid drainage.

[0019] This invention, through the setting of a baffle, pushes the arc-shaped plate upward when the patient's hand is uncontrollably raised. This raises one end of the connecting plate close to the arc-shaped plate, while the other end of the connecting plate presses down the connecting rod, thereby pushing the push plate in the support seat forward. The push plate pushes the baffle in the triangular groove forward, causing the baffle to stand up, thus blocking the lateral movement of the patient's hand and preventing the patient's hand from touching the connection between the drainage catheter and the body, which could cause backflow of fluid from the catheter or injury to the body. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention and its connection with the conduit;

[0021] Figure 2 This is a side view of the overall cross-sectional structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the overall structure of the present invention;

[0023] Figure 4 for Figure 2 Enlarged view of point A in the image;

[0024] Figure 5 for Figure 3 Enlarged view of point B in the image;

[0025] Figure 6 This is a schematic diagram of the lifting component of the present invention;

[0026] Figure 7 This is a schematic diagram of the fixing collar and other components of the present invention.

[0027] In the diagram: 1. Support base; 11. Extension base; 12. Fixing plate; 2. Fixing collar; 21. Vertical plate; 211. Rotating base; 212. Stop block; 213. Positioning block; 22. Connecting plate; 221. Arc plate; 222. Buffer pad; 23. Protruding plate; 231. Guide groove plate; 3. Lifting plate; 31. Rotating shaft; 311. Limiting block; 32. Movable shaft; 33. Placement ring; 34. Gas spring; 4. Baffle; 41. Triangular groove; 411. Positioning shaft; 42. Push plate; 421. Connecting rod; 43. Square groove; 431. Tension spring; 5. Screw; 51. Handle; 52. Clamping plate. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] like Figures 1 to 7 As shown, an intensive care nursing drainage device includes a support base 1 and an extension base 11. The surface of the support base 1 is used to place the patient's arm. The support base 1 can be round, elliptical, or square, etc., and a square shape is selected here. The surface of the support base 1 is concave in an arc shape, and a cushion or heating pad can be placed on the concave surface to cushion the arm or make the patient's arm placement more comfortable. It also includes a fixing ring 2 installed on the surface of the extension base 11. The fixing ring 2 is generally set near the edge of the bed to avoid occupying too much bed space. A vertical plate 21 is fixedly connected to the upper surface of the fixing ring 2, and a rotating seat 211 is fixedly connected to the top of the vertical plate 21. The fixing ring 2 can be fixed or slid on the surface of the extension base 11, and a fixing means is added to adjust the position of the upper vertical plate 21 relative to the support base 1 at any time, so as to adjust according to the position of the edge of the bed and the distance from the patient's arm.

[0030] A connecting plate 22 is hinged to the surface of the rotating seat 211. An arc-shaped plate 221 is rotatably connected to one end of the connecting plate 22 near the support seat 1. The arc-shaped plate 221 can limit the patient's arm when it is raised, and at the same time drive the connecting plate 22 to rotate. A synchronization component is installed on the lower surface of the connecting plate 22, and the synchronization component rotates synchronously with the connecting plate 22.

[0031] A lifting component for raising the drainage tube is provided on the side of the support base 1 near the synchronization component. The lifting component moves upward in sync with the synchronization component to raise the drainage tube and prevent the patient's arm from touching the tube.

[0032] With the implementation of the above components, the patient's arm is normally placed in the recessed area on the surface of the support seat 1. When the patient raises his arm due to nerve damage, the raised arm pushes the arc plate 221 upwards, causing the connecting plate 22 to rotate on the surface of the rotating seat 211 and pull up the synchronization component. The synchronization component is used to synchronize the movement of the connecting plate 22 and the lifting component. Therefore, the lifting component lifts the catheter synchronously, thereby preventing the patient's hand from contacting the catheter.

[0033] like Figure 2 As shown, the synchronization component includes two protruding plates 23 fixedly connected to the lower surface of the connecting plate 22. A guide groove plate 231 is fixedly connected to the lower surface of the protruding plate 23, and the guide groove plate 231 has a horizontally opened guide groove inside.

[0034] like Figure 2 , Figure 4 and Figure 6 As shown, a positioning block 213 is fixedly connected to the surface of the upright plate 21. The connection height of the positioning block 213 on the surface of the upright plate 21 can be adjusted according to the position of different conduits and the maximum anti-backflow height that the conduit can reach during drainage. The lifting assembly includes a lifting plate 3 set on one side of the connecting plate 22. The lifting plate 3 is hinged to the positioning block 213 through a rotating shaft 31 fixedly connected to one side of it. A movable shaft 32 is fixedly connected to the side of the lifting plate 3 near the rotating shaft 31. The movable shaft 32 is slidably set in the guide groove plate 231, so that when the guide groove plate 231 moves upward, the lifting plate 3 is simultaneously driven to rotate upward through the movable shaft 32 to achieve the purpose of lifting the conduit. A placement ring 33 is fixedly connected to one end of the lifting plate 3 near the arc plate 221. One section of the placement ring 33 is an open section. The function of the open end is to facilitate the conduit to be put into the placement ring 33 from the open end. The conduit passes through the placement ring 33 to prevent it from falling when lifted.

[0035] The extension seat 11 is fixedly connected to a fixed plate 12 on the side near the lifting plate 3. The lifting plate 3 is connected to the fixed plate 12 via a pneumatic rod 34 hinged to its lower surface. The pneumatic rod 34 is rotatably connected to the fixed plate 12. Through the buffering effect of the pneumatic rod 34, when one end of the lifting plate 3 near the placement ring 33 is raised, the other end is pressed down to compress the pneumatic rod 34. The pneumatic rod has a certain resistance and buffering effect, which avoids the catheter from being raised too quickly due to the rapid raising of the patient's hand. At the same time, when the patient's hand recovers, the pneumatic rod can slowly rebound, allowing the catheter to descend slowly.

[0036] like Figure 4 As shown, a limiting block 311 for limiting the lifting height of the placement ring 33 is fixedly connected to one end of the rotating shaft 31.

[0037] like Figure 5 As shown, a stop 212 for limiting the minimum height of the arc plate 221 is fixedly connected to the top of the rotating seat 211.

[0038] By setting the aforementioned limiting block 311 and stop block 212, the maximum rotation angle of the connecting plate 22 and the lifting plate 3 is limited, thereby avoiding discomfort caused by the arc plate 221 pressing tightly against the patient's arm, and also avoiding fluid backflow caused by the catheter being raised too high.

[0039] like Figure 2 and Figure 3 As shown, a baffle 4 is slidably disposed at the end of the support base 1 away from the upright plate 21. A triangular groove 41 is formed on the surface of the support base 1, and the baffle 4 is slidably disposed in the triangular groove 41. A positioning shaft 411 is rotatably connected to the support base 1 near the top of the triangular groove 41. The surface of the baffle 4 abuts against the positioning shaft 411. The positioning shaft 411 is rotatable and is used to limit the position of the baffle 4. A push plate 42 is slidably connected inside the support base 1 and the extension base 11. One end of the push plate 42 abuts against the baffle 4. The push plate 42 pushes the baffle 4 forward, so that the baffle 4 is in a triangular groove 41 position. The baffle 4 gradually rises in the corner groove 41, thus blocking one side of the patient's arm and preventing the patient's arm movement from affecting the drainage tubes connected to different parts of the body. The other end of the push plate 42 is connected to the connecting plate 22 through the connecting rod 421 hinged to its surface. The connecting rod 421 is rotatably connected to the connecting plate 22. When the patient's arm is raised, pushing the arc plate 221 to move upward and causing the connecting plate 22 to rotate, the end of the connecting plate 22 away from the arc plate 221 presses down on the connecting rod 421, causing it to push the push plate 42 forward, thus completing the erection of the baffle 4.

[0040] In addition, a square groove 43 is provided on the surface of the extension seat 11 near the connecting rod 421. The push plate 42 is slidably disposed in the square groove 43. The push plate 42 is connected to the extension seat 11 by a tension spring 431 fixedly connected to its surface. The tension spring 431 can be stretched when the connecting rod 421 pushes the push plate 42 forward. When the patient's hand recovers, the tension spring 431 rebounds, causing the push plate 42 to retract.

[0041] Furthermore, such as Figure 7 As shown, a screw 5 is rotatably connected to the lower surface of the fixing collar 2, and a clamping plate 52 is threadedly connected to the surface of the screw 5. A handle 51 is fixedly connected to the lower end of the screw 5. The entire device can be fixed to the edge of the hospital bed by the clamping plate 52, and the clamping plate 52 can be tightened by rotating the handle 51, thereby reducing the shaking and instability of the entire device during use.

[0042] A buffer pad 222 is provided on the lower surface of the curved plate 221. The buffer pad 222 can be made of soft materials such as rubber or silicone.

[0043] Working principle:

[0044] In use, by rotating the handle 51, the clamping plate 52 is driven to fix the entire device at the edge of the patient's bed. Then, the patient's arm, which is lying flat and has a catheter inserted for drainage, is placed on the surface of the support base 1, and the catheter is inserted into the placement ring 33 through the opening on the surface of the placement ring 33. When the patient's arm is uncontrollably raised due to nerve damage, the arm pushes the arc-shaped plate 221, causing the connecting plate 22 to rotate around the rotating base 211. Through the setting of the guide groove plate 231, the connecting plate 22... 2. When the end of the curved plate 221 moves upward, it simultaneously drives the movable shaft 32 to lift the lifting plate 3, causing the placement ring 33 at one end of the lifting plate 3 to move upward and lift the catheter to a certain height. Due to the setting of the air rod 34, when the end of the lifting plate 3 near the placement ring 33 is lifted, the other end will press down on the air rod 34. The air rod 34 provides a buffering effect, making the catheter move upward smoothly. At the same time, when the patient's hand returns to a flat position, the air rod 34 slowly rebounds, causing the placement ring 33 at one end of the lifting plate 3 to slowly move downward, driving the catheter to move downward smoothly.

[0045] In addition, when the patient raises their hand uncontrollably, the catheter is moved upwards and gently. At the same time, the end of the connecting plate 22 away from the arc plate 221 will press down on the connecting rod 421. The connecting rod 421 drives the push plate 42 to move forward, pushing the baffle 4 that it is in contact with outwards. The baffle 4 is tilted in the normal state. When it is pushed outwards by the push plate 42, due to the restriction of the inner wall of the triangular groove 41, the baffle 4 will gradually stand up while being pushed outwards, thereby forming a lateral barrier to prevent the patient's hand from contacting the position where the body and the catheter are connected, and to avoid problems such as fluid backflow and the catheter being pulled out.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0047] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drainage device for intensive care nursing, comprising a support base (1) and an extension base (11), wherein the surface of the support base (1) is concave in an arc shape, characterized in that, It also includes a fixing collar (2) installed on the surface of the extension seat (11), with a vertical plate (21) fixedly connected to the upper surface of the fixing collar (2), and a rotating seat (211) fixedly connected to the top of the vertical plate (21); A connecting plate (22) is hinged to the surface of the rotating seat (211). An arc-shaped plate (221) is rotatably connected to one end of the connecting plate (22) near the support seat (1). A synchronization component is installed on the lower surface of the connecting plate (22). A lifting component for raising the drainage tube is provided above the support base (1) near the synchronization component; The synchronization component includes two protruding plates (23) fixedly connected to the lower surface of the connecting plate (22), and a guide groove plate (231) is fixedly connected to the lower surface of the protruding plate (23); The upright plate (21) is fixedly connected to a positioning block (213). The lifting assembly includes a lifting plate (3) disposed on one side of the connecting plate (22). The lifting plate (3) is hinged to the positioning block (213) through a rotating shaft (31) fixedly connected to one side of it. A movable shaft (32) is fixedly connected to the side of the lifting plate (3) near the rotating shaft (31). The movable shaft (32) is slidably disposed in the guide groove plate (231). A placement ring (33) is fixedly connected to one end of the lifting plate (3) near the arc plate (221). The extension seat (11) is fixedly connected to a fixing plate (12) on the side near the lifting plate (3). The lifting plate (3) is connected to the fixing plate (12) by a gas rod (34) hinged to its lower surface. The gas rod (34) is rotatably connected to the fixing plate (12). A baffle (4) is slidably provided at one end of the support base (1) away from the upright plate (21). The support base (1) has a triangular groove (41). The baffle (4) is slidably provided in the triangular groove (41). A positioning shaft (411) is rotatably connected to the support base (1) near the top of the triangular groove (41). The surface of the baffle (4) abuts against the positioning shaft (411). A push plate (42) is slidably connected inside the support base (1) and the extension base (11). One end of the push plate (42) abuts against the baffle (4). The other end of the push plate (42) is connected to the connecting plate (22) through a connecting rod (421) hinged to its surface. The connecting rod (421) is rotatably connected to the connecting plate (22).

2. The intensive care nursing drainage device according to claim 1, characterized in that: One end of the rotating shaft (31) is fixedly connected to a limiting block (311) for limiting the lifting height of the placement ring (33).

3. The intensive care nursing drainage device according to claim 2, characterized in that: The top of the rotating seat (211) is fixedly connected to a stop (212) for limiting the minimum height of the arc plate (221).

4. The intensive care nursing drainage device according to claim 3, characterized in that: The extension seat (11) has a square groove (43) on its surface near the connecting rod (421). The push plate (42) is slidably disposed in the square groove (43). The push plate (42) is connected to the extension seat (11) by a tension spring (431) fixedly connected to its surface.

5. The intensive care nursing drainage device according to claim 1, characterized in that: The lower surface of the fixed collar (2) is rotatably connected to a screw (5), the surface of the screw (5) is threadedly connected to a clamping plate (52), and the lower end of the screw (5) is fixedly connected to a handle (51).

6. The intensive care nursing drainage device according to claim 1, characterized in that: A buffer pad (222) is provided on the lower surface of the arc plate (221).

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