A multifunctional bedside pipeline fixing device

Abstract

This invention belongs to the field of medical device technology, specifically relating to a multifunctional bedside tube fixing device, including a horizontal slider and a lifting screw. The horizontal slider is horizontally slidably connected to the hospital bed. The horizontal slider has a vertical threaded through hole I that is threaded to the lifting screw. The top end of the lifting screw is rotatably connected to a chuck, and the top end of the lifting screw is provided with a locking component for locking the chuck. The chuck has several arc-shaped grooves, and the side of the arc-shaped groove close to the edge of the chuck has a slot for the tube to enter the arc-shaped groove. The chuck also has several fixing screws that correspond one-to-one with the arc-shaped grooves. The fixing screws are concentrically arranged with the corresponding arc-shaped grooves. A locking nut is threadedly connected to the fixing screw. A washer is sleeved on the fixing screw, and the washer is located between the locking nut and the chuck. An L-shaped clamping plate is fixedly connected to the locking nut. The L-shaped clamping plate includes a horizontal part and a vertical part, and the vertical part is located in the corresponding arc-shaped groove. In this invention, rotating the locking nut allows the vertical part of the L-shaped clamping plate to press the pipe or wire against the wall of the arc-shaped groove, thereby fixing the pipe or wire and achieving orderly management of the pipe and wire, effectively solving the problem of poor pipe adhesion.

Description

Technical Field

[0001] The invention belongs to the technical field of medical devices, and in particular relates to a multifunctional bedside pipeline fixing device. Background Art

[0002] Clinically, when patients are testing their vital signs and receiving treatment, they may use tubes such as infusion tubes, nasogastric tubes, urinary catheters, closed chest drainage tubes, abdominal tubes, and various instruments such as ECG leads, oxygen saturation finger clip wires, and other wires. Once the tubes and wires fall off, they may cause secondary injuries to the patients. Therefore, how to manage these tubes and wires is very important. At present, nurses often use long strips of adhesive tape to cross-fix these tubes, or wrap the tubes with gauze first, and then use adhesive tape to fix the outside of the gauze. However, this fixing method is prone to problems such as loose adhesion, tube displacement, and unsightly appearance. Especially when the tubes are long and numerous, they are not only easy to be scattered, but also easy to bend the tubes, resulting in blocked tubes, and in serious cases, medical accidents. Summary of the invention

[0003] The present invention aims to provide a multifunctional bedside pipeline fixing device to solve the problem of loose adhesion when using adhesive tape to fix the pipeline.

[0004] In order to achieve the above-mentioned purpose, the scheme of the present invention is: a multifunctional bedside pipeline fixing device, including a horizontal slider and a lifting screw, the horizontal slider is horizontally slidably connected to the hospital bed, the horizontal slider is provided with a vertical threaded through hole I that matches the thread of the lifting screw, the top of the lifting screw is rotatably connected with a chuck, and the top of the lifting screw is provided with a locking assembly for locking the chuck, the chuck is provided with a plurality of arc grooves, and the side of the arc groove close to the edge of the chuck has a notch for the pipeline to enter the arc groove, the chuck is also provided with a plurality of fixing screws corresponding to the arc grooves one by one, the fixing screw is concentrically arranged with the corresponding arc groove, a locking nut is threadedly connected to the fixing screw, a washer is sleeved on the fixing screw, the washer is located between the locking nut and the chuck, the locking nut is fixedly connected with an L-shaped clamping plate, the L-shaped clamping plate includes a horizontal portion and a vertical portion, and the vertical portion is located in the corresponding arc groove.

[0005] The working principle and beneficial effects of this solution are as follows: in this solution, the pipe or wire is placed into the arc groove from the notch of the arc groove, and the locking nut is rotated so that the vertical part of the L-shaped clamping plate is close to the pipe or wire, until the vertical part clamps the pipe or wire against the groove wall at the end of the arc groove, thereby fixing the pipe or wire and achieving orderly management of the pipe and wire. In addition, in this solution, the horizontal slider can slide horizontally along the bed, and the lifting screw can be raised and lowered, so that the chuck can move in the horizontal and vertical directions, that is, the position of the chuck is adjustable, so that the chuck can match the position of the pipe to fix the pipe and avoid the phenomenon of liquid backflow in the pipe.

[0006] Optionally, the end of the arc-shaped groove has an arc-shaped wall, a part of the vertical part of the side wall is fixedly connected with an arc convex part, and another part of the vertical part of the side wall is fixedly connected with a V-shaped spring piece.

[0007] In this solution, the arc convex part is used to press the wire against the arc wall of the arc groove, and the V-shaped spring piece is used to increase the force application point on the pipeline, thereby enhancing the fixing effect on the pipeline.

[0008] Optionally, the chuck is also provided with a plurality of reinforcement components, which include a fixed plate, a movable plate, an inflatable member and an expansion airbag. The fixed plate is fixedly mounted on the chuck, the movable plate is fixedly connected with a guide column, the fixed plate is provided with a guide hole for the guide column to pass through, the inflatable member is located between the fixed plate and the movable plate, the inflatable member is fixed on the fixed plate and / or the movable plate, the expansion airbag is fixed on the groove wall at the end of the arc groove, and the inflatable member is connected to the expansion airbag; a protrusion for pushing the movable plate close to the fixed plate is fixedly connected to the locking nut.

[0009] In this solution, when the locking nut rotates, the vertical portion of the L-shaped abutting plate approaches the pipe in the arc groove. During this process, the raised portion on the locking nut applies a thrust to the movable plate, causing the movable plate to approach the fixed plate, thereby squeezing the inflatable member, causing the gas in the inflatable member to flow into the inflatable airbag, thereby causing the inflatable airbag to inflate and squeeze the pipe, thereby strengthening the fixing effect on the pipe. In addition, in this solution, after the locking nut rotates so that the vertical portion of the L-shaped abutting plate abuts against the pipe, the raised portion is subjected to a reaction force applied by the movable plate, thereby causing the locking nut to be subjected to a force in the tightening direction, thereby strengthening the anti-reversal effect of the locking nut.

[0010] Optionally, the inflatable member is an inflatable balloon.

[0011] In this solution, the inflatable balloon is a common inflatable component that is easily available and low in cost.

[0012] Optionally, an elastic member is provided between the fixed plate and the movable plate, one end of the elastic member is connected to the fixed plate, and the other end of the elastic member is connected to the movable plate.

[0013] In this solution, an elastic member is used to help the movable plate to reset, thereby assisting the inflatable member to recover.

[0014] Optionally, a gooseneck is connected to the top end of the fixing screw, and a suspension assembly is connected to one end of the gooseneck away from the fixing screw. The suspension assembly includes a suspension rope and a strap for binding the pipe.

[0015] In this solution, the gooseneck tube can be bent to adjust the position of the suspension component so that the suspension component can suspend the pipeline, reduce the pressure of the pipeline on the patient, and thus reduce the pressure damage caused by the pipeline to the patient.

[0016] Optionally, one end of the strap is detachably connected to the other end of the strap.

[0017] In this solution, the two ends of the strap are detachably connected, making it easy for nurses to quickly bind the tube.

[0018] Optionally, one end of the gooseneck tube close to the fixed screw is fixedly connected with a threaded connection tube, and the threaded connection tube is threadedly connected to the top end of the fixed screw.

[0019] In this solution, the connection between the gooseneck pipe and the fixed screw is achieved through a threaded connection tube, and the gooseneck pipe can be disassembled when the suspended pipeline is not needed.

[0020] Optionally, the locking assembly includes a locking plate and a locking screw, the locking plate is fixedly connected to the lifting screw, a vertical threaded through hole II is provided on the locking plate or the chuck to match the thread of the locking screw, and the end of the locking screw can be tightly pressed against the chuck or the locking plate.

[0021] In this solution, when the lifting screw is rotated, the chuck does not rotate with the lifting screw, so that the height of the chuck can be adjusted after the pipeline is fixed on the chuck.

[0022] Optionally, a slip-resistant rubber sheet is fixedly connected to the groove wall at the end of the arc-shaped groove.

[0023] In this solution, the anti-slip rubber sheet contacts the pipeline instead of the groove wall of the arc groove, thereby increasing the friction resistance of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural schematic diagram of a multifunctional bedside pipeline fixing device in Embodiment 1 of the present invention;

[0025] Figure 2 Schematic diagram of the structure of the chuck in the first embodiment of the present invention (arc convex part and V-shaped spring piece are not shown);

[0026] Figure 3 It is a front view of the chuck in the first embodiment of the present invention (the arc convex part and the V-shaped spring piece are not shown);

[0027] Figure 4 A top view of the chuck in the first embodiment of the present invention;

[0028] Figure 5 A top view of a chuck in Embodiment 2 of the present invention;

[0029] Figure 6 for Figure 5 A is an enlarged schematic diagram;

[0030] Figure 7 This is a schematic diagram of the structure after the protrusion pushes the movable plate in the second embodiment of the present invention;

[0031] Figure 8 It is a front view of the chuck in the third embodiment of the present invention (the arc convex part and the V-shaped spring piece are not shown). DETAILED DESCRIPTION

[0032] The following is further described in detail through specific implementation methods:

[0033] The marks in the drawings of the specification include: hospital bed 1, T-shaped slide groove 101, horizontal slider 2, lifting screw 3, positioning screw 4, chuck 5, arc groove 501, notch 5011, bearing 6, locking plate 7, locking screw 8, fixing screw 9, locking nut 10, washer 11, L-shaped clamping plate 12, horizontal part 121, vertical part 122, anti-slip rubber sheet 13, arc convex part 14, V-shaped spring clip 15, fixing plate 16, moving plate 17, inflatable part 18, inflatable airbag 19, guide column 20, protrusion 21, elastic part 22, gooseneck tube 23, threaded connection tube 24, sling 25, strap 26, Velcro male surface 27, Velcro female surface 28.

[0034] Embodiment 1

[0035] This embodiment is basically Figure 1 and Figure 2 As shown: a multifunctional bedside pipe fixing device, including a horizontal slider 2 and a lifting screw 3, the horizontal slider 2 is horizontally slidably connected to the bed 1, specifically, a T-shaped slide groove 101 is provided on the side wall of the bed 1, and a T-shaped slider slidably matched with the T-shaped slide groove 101 is welded on the horizontal slider 2. In addition, a positioning screw 4 is horizontally threadedly connected to the horizontal slider 2, and the end of the positioning screw 4 can be tightly pressed against the side wall of the bed 1, thereby fixing the horizontal slider 2 on the side wall of the bed 1 to prevent the horizontal slider 2 from sliding randomly. A vertical threaded through hole I is provided on the horizontal slider 2 to be threadedly matched with the lifting screw 3, so that the lifting screw 3 can be raised and lowered by rotating the lifting screw 3.

[0036] The top end of the lifting screw 3 is rotatably connected to a chuck 5. In this embodiment, Figure 3As shown, the chuck 5 is rotatably connected to the top of the lifting screw 3 through the bearing 6; the top of the lifting screw 3 is provided with a locking assembly for locking the chuck 5, and the locking assembly includes a locking plate 7 and a locking screw 8. The locking plate 7 is welded to the lifting screw 3, and a vertical threaded through hole II that is threadedly matched with the locking screw 8 is provided on the locking plate 7 or the chuck 5, and the end of the locking screw 8 can be tightly pressed against the chuck 5 or the locking plate 7; in this embodiment, a vertical threaded through hole II that is threadedly matched with the locking screw 8 is provided on the locking plate 7, and the end of the locking screw 8 can be tightly pressed against the bottom surface of the chuck 5. In this way, when the locking screw 8 does not press against the chuck 5, the chuck 5 can rotate relative to the lifting screw 3, and when the locking screw 8 presses against the bottom surface of the chuck 5, the chuck 5 is locked at the top of the lifting screw 3.

[0037] Combination Figure 4 As shown, the chuck 5 is provided with a plurality of arc grooves 501, and a side of the arc groove 501 close to the edge of the chuck 5 has a notch 5011 for the pipeline to enter the arc groove 501; the chuck 5 is also provided with a plurality of fixing screws 9 corresponding to the arc grooves 501 one by one, and the fixing screws 9 are concentrically arranged with the corresponding arc grooves 501, and a locking nut 10 is threadedly connected to the fixing screw 9, and a washer 11 is sleeved on the fixing screw 9, and the washer 11 is located between the locking nut 10 and the chuck 5, and an L-shaped clamping plate 12 is fixedly connected to the locking nut 10, and the L-shaped clamping plate 12 includes an integrally formed horizontal portion 121 and a vertical portion 122, and the vertical portion 122 is located in the corresponding arc groove 501. Both ends of the arc groove 501 have an arc wall, and an anti-slip rubber sheet 13 is pasted on the arc wall of the arc groove 501 located in the counterclockwise direction; an arc convex portion 14 is adhered to the side wall of a part of the vertical portion 122, and the arc convex portion 14 is supported by rubber and is used to tightly fix the wire, and a V-shaped spring piece 15 is welded on the side wall of another part of the vertical portion 122, and the V-shaped spring piece 15 is made of metal material or plastic and is used to tightly fix the pipe. In this embodiment, the number of arc grooves 501 and fixing screws 9 is six, and the arc convex portion 14 is only set on one vertical portion 122, and the other five vertical portions are set on V-shaped spring pieces 15.

[0038] When in use, place the pipe into the arc groove 501 from the notch 5011 of the arc groove 501, and make the pipe stick to the anti-slip rubber sheet 13, rotate the locking nut 10 counterclockwise, the locking nut 10 drives the L-shaped clamping plate 12 to rotate counterclockwise, the vertical part 122 moves in the arc groove 501, and the V-shaped spring sheet 15 gradually approaches the pipe and presses the pipe against the anti-slip rubber sheet 13, thereby fixing the pipe. The locking nut 10 moves downward and squeezes the washer 11 during the counterclockwise rotation process. In this way, the nurse (or other user) releases the locking nut 10 after rotating the locking nut 10 counterclockwise, and the locking nut 10 will not rotate clockwise spontaneously. Similarly, when fixing the wire, rotate the corresponding locking nut 10, and the arc convex part 14 on the vertical part 122 presses the wire against the anti-slip rubber sheet 13 to complete the fixation of the wire.

[0039] In addition, before fixing the pipeline and / or the wire, the position of the chuck 5 can be adjusted. Specifically, the lifting screw 3 is rotated, and the lifting screw 3 moves up and down relative to the horizontal slider 2, thereby realizing the up and down movement of the chuck 5; the positioning screw 4 is rotated to release the lock of the horizontal slider 2 by the positioning screw 4, and the horizontal slider 2 is pushed to move horizontally, thereby realizing the horizontal movement of the chuck 5. After the chuck 5 is translated to the appropriate position, the positioning screw 4 is rotated in the opposite direction to lock the position of the horizontal slider 2, and then the position of the chuck 5 is locked.

[0040] After the pipe and / or wire are fixed on the chuck 5, when the height of the chuck 5 needs to be adjusted, the locking screw 8 is first rotated so that the locking screw 8 does not abut against the bottom surface of the chuck 5, and then the lifting screw 3 is rotated to realize the up and down movement of the chuck 5. After the chuck 5 moves to a suitable height, the locking screw 8 is rotated in the opposite direction so that the locking screw 8 abuts against the bottom surface of the chuck 5. In this way, the height of the chuck 5 can be adjusted, and the pipe and wire fixed on the chuck 5 can be prevented from being entangled on the lifting screw 3 as the chuck 5 rotates with the lifting screw 3.

[0041] When the pipe and / or wire need to be released, the locking nut 10 is rotated clockwise, and the L-shaped clamping plate 12 rotates clockwise accordingly, and the arc convex portion 14 or the V-shaped spring piece 15 moves away from the wire or pipe, so that the pipe and / or wire can be taken out from the arc groove 501.

[0042] In summary, in this embodiment, the pipes and wires can be fixed on the chuck 5, so as to achieve orderly management of the pipes and wires and avoid confusion. The operation is simple and the fixing effect of the pipes and wires is good, which effectively solves the problem of loose adhesion when fixing the pipes / wires with tape.

[0043] Embodiment 2

[0044] The difference between this embodiment and the first embodiment is that: Figure 5 and Figure 6As shown, the chuck 5 is also provided with a number of reinforcement components. In this embodiment, the number of reinforcement components is five groups, and the five groups of reinforcement components correspond to the five V-shaped spring pieces 15 respectively. Each group of reinforcement components includes a fixed plate 16, a movable plate 17, an inflatable member 18 and an expansion airbag 19. The fixed plate 16 is fixedly mounted on the chuck 5, a guide column 20 is fixedly connected to the movable plate 17, a guide hole for the guide column 20 to pass through is provided on the fixed plate 16, the inflatable member 18 is located between the fixed plate 16 and the movable plate 17, the inflatable member 18 is fixed on the fixed plate 16 and / or the movable plate 17, the expansion airbag 19 is fixed on the anti-slip rubber sheet 13 at the end of the arc groove 501, and the inflatable member 18 is connected to the expansion airbag 19 through a hose; the locking nut 10 is fixedly connected with a raised portion 21 for pushing the movable plate 17 close to the fixed plate 16. The inflatable member 18 is an inflatable balloon or a bellows. In this embodiment, the inflatable member 18 is an inflatable balloon. One end of the inflatable member 18 is bonded to the fixed plate 16, and the other end of the inflatable member 18 is bonded to the movable plate 17. An elastic member 22 is provided between the fixed plate 16 and the movable plate 17. One end of the elastic member 22 is connected to the fixed plate 16, and the other end of the elastic member 22 is connected to the movable plate 17. In this embodiment, the elastic member 22 is a spring.

[0045] In this embodiment, the nurse rotates the locking nut 10 counterclockwise, so that the V-shaped spring sheet 15 on the vertical portion 122 is pressed against the pipe. The protrusion 21 on the locking nut 10 applies a thrust to the movable plate 17, so that the movable plate 17 overcomes the elastic force of the elastic member 22 and approaches the fixed plate 16, thereby squeezing the inflatable member 18, so that the gas in the inflatable member 18 flows into the expansion airbag 19, and then the expansion airbag 19 is expanded (such as Figure 7 As shown in the figure, the pipe is squeezed to strengthen the fixing effect on the pipe. In addition, the raised portion 21 is subjected to the reaction force exerted on it by the moving plate 17, which will cause the locking nut 10 to be subjected to the force in the tightening direction, thereby strengthening the anti-reversal effect of the locking nut 10.

[0046] When the locking nut 10 is rotated clockwise to release the pipeline, the protrusion 21 rotates clockwise to reset, and the elastic member 22 of the movable plate 17 moves away from the fixed plate 16 to reset, and the gas in the expanded airbag 19 flows back into the inflatable member 18.

[0047] Embodiment 3

[0048] The difference between this embodiment and the first or second embodiment is that: Figure 8As shown, a gooseneck 23 is connected to the top of the fixed screw 9, specifically, a threaded connection tube 24 is fixedly connected to one end of the gooseneck 23 close to the fixed screw 9, and the threaded connection tube 24 is threadedly connected to the top of the fixed screw 9; the end of the gooseneck 23 away from the fixed screw 9 is connected to a suspension assembly, and the suspension assembly includes a suspension rope 25 and a strap 26 for binding the pipe, and one end of the strap 26 is detachably connected to the other end of the strap 26, specifically, a Velcro male surface 27 is sewn on one end of the strap 26, and a Velcro female surface 28 is sewn on the other end of the strap 26.

[0049] In this embodiment, since the threaded connection tube 24 is threadedly connected to the top of the fixed screw 9, the nurse can install the gooseneck tube 23 on the fixed screw 9 according to actual needs. Then, the gooseneck tube 23 is bent so that the end of the gooseneck tube 23 away from the fixed screw 9 is located at a suitable position, and the corresponding pipeline is bound with the binding band 26, so that the pipeline is suspended, reducing the pressure of the pipeline on the patient, thereby reducing the pressure damage caused by the pipeline to the patient.

[0050] The above are only embodiments of the present invention. The invention is not limited to the fields involved in this implementation case. The common sense such as the known specific structures and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field know all the common technical knowledge in the technical field to which the invention belongs before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the practicality of the present invention. The protection scope required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to explain the content of the claims.

Claims

1. A multifunctional bedside pipeline fixing device, characterized in that: The invention comprises a horizontal slider and a lifting screw, wherein the horizontal slider is horizontally slidably connected to the hospital bed, a vertical threaded through hole I matched with the thread of the lifting screw is provided on the horizontal slider, a chuck is rotatably connected to the top of the lifting screw, and a locking assembly for locking the chuck is provided on the top of the lifting screw, a plurality of arc grooves are provided on the chuck, and a notch for a pipeline to enter the arc groove is provided on the side of the arc groove close to the edge of the chuck, a plurality of fixing screws corresponding to the arc grooves are also provided on the chuck, the fixing screws are concentrically arranged with the corresponding arc grooves, a locking nut is threadedly connected to the fixing screw, a washer is sleeved on the fixing screw, the washer is located between the locking nut and the chuck, and the locking screw An L-shaped clamping plate is fixedly connected to the nut, and the L-shaped clamping plate includes a horizontal portion and a vertical portion, and the vertical portion is located in the corresponding arc groove; the chuck is also provided with a plurality of reinforcement components, and the reinforcement components include a fixed plate, a movable plate, an inflatable member and an expansion airbag, the fixed plate is fixedly installed on the chuck, the movable plate is fixedly connected with a guide column, the fixed plate is provided with a guide hole for the guide column to pass through, the inflatable member is located between the fixed plate and the movable plate, the inflatable member is fixed on the fixed plate and / or the movable plate, the expansion airbag is fixed on the groove wall at the end of the arc groove, and the inflatable member is connected to the expansion airbag; a protrusion for pushing the movable plate close to the fixed plate is fixedly connected to the locking nut.

2. The multifunctional bedside pipeline fixing device according to claim 1 is characterized in that: The end of the arc groove has an arc wall, a part of the side wall of the vertical part is fixedly connected with an arc convex part, and another part of the side wall of the vertical part is fixedly connected with a V-shaped spring piece.

3. The multifunctional bedside pipeline fixing device according to claim 1 is characterized in that: The inflatable member is an inflatable balloon.

4. The multifunctional bedside pipeline fixing device according to claim 1 is characterized in that: An elastic member is arranged between the fixed plate and the movable plate, one end of the elastic member is connected to the fixed plate, and the other end of the elastic member is connected to the movable plate.

5. The multifunctional bedside pipeline fixing device according to claim 1 is characterized in that: The top end of the fixing screw is connected with a gooseneck tube, and one end of the gooseneck tube away from the fixing screw is connected with a suspension assembly, and the suspension assembly includes a suspension rope and a binding belt for binding the pipeline.

6. The multifunctional bedside pipeline fixing device according to claim 5 is characterized in that: One end of the binding strap is detachably connected to the other end of the binding strap.

7. The multifunctional bedside pipeline fixing device according to claim 5 is characterized in that: One end of the gooseneck tube close to the fixed screw is fixedly connected with a threaded connection tube, and the threaded connection tube is threadedly connected to the top end of the fixed screw.

8. The multifunctional bedside pipeline fixing device according to claim 1 is characterized in that: The locking assembly includes a locking plate and a locking screw. The locking plate is fixedly connected to the lifting screw. A vertical threaded through hole II that matches the thread of the locking screw is opened on the locking plate or the chuck. The end of the locking screw can be tightly pressed against the chuck or the locking plate.

9. The multifunctional bedside pipeline fixing device according to claim 1 is characterized in that: An anti-slip rubber sheet is fixedly connected to the groove wall at the end of the arc-shaped groove.

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