Shoulder and neck cushion for port infusion operation

Abstract

The utility model relates to the technical field of operation tools, and discloses a shoulder and neck cushion for an infusion port operation, which comprises a bottom plate and a moving plate, parallel grooves are arranged on two sides of the surface of the bottom plate, screw rods are rotatably mounted in the two grooves, screw blocks are fixed at the bottom of the moving plate positioned above the grooves, and the screw blocks are fixed on the bottom of the moving plate. A porous sponge plate is fixed to the surface of the movable plate, a plurality of middle air bags are fixed to the middle of the surface of the porous sponge plate, and a plurality of side air bags with different sizes are fixed to the positions, on the two sides of the middle air bags, of the surface of the porous sponge plate. According to the technical scheme, the porous sponge plate is fixed to the surface of the movable plate, the air bags with different sizes and distribution modes are clamped to the two sides and the middle of the surface of the porous sponge plate through the supporting grooves, and after the neck or the head of a patient is supported, the supporting height or angle is adjusted by inflating or deflating the air bags; adjustment can be conveniently carried out, and adjustment and use can be carried out in the supporting and using process.

Description

Technical Field

[0001] The utility model relates to the technical field of surgical tools, in particular to a shoulder and neck pad for infusion port surgery. Background Art

[0002] During internal jugular vein port surgery, a tunnel needle is needed to pass through the neck puncture point and under the ipsilateral clavicle to create a tunnel to guide the catheter. To facilitate the puncture of the tunnel needle, the patient's shoulder and neck need to be adjusted to achieve a suitable posture so that the tunnel needle can easily pass through the clavicle. Cloth or pillows are usually used to pad the shoulders and neck so that the patient's head, neck and shoulders can be stretched and tilted back to a greater extent, and the head can be tilted to the left or right to fully expose the anterior neck area. This method requires adjusting the thickness and length of the padding layer according to the patient's body shape, and it is not easy to master the appropriate posture.

[0003] Publication number CN216798159U discloses a shoulder and neck pad for infusion port surgery, which supports the patient's neck or head by providing a pad and other structures, and can adjust the position.

[0004] This technical solution has at least the following drawbacks: Since the support height or angle is adjusted by changing the thickness or shape of the support plate, each change requires the plate to be removed for manipulation, making adjustments inconvenient and preventing adjustments while the neck support is in use. Therefore, we propose a shoulder and neck support for infusion port surgery. Utility Model Content

[0005] The purpose of the utility model is to provide a shoulder and neck pad for infusion port surgery, in which a porous sponge plate is fixed on the surface of a movable plate, and air bags of different sizes and distribution patterns are clamped on both sides and in the middle of the surface through support grooves. After the patient's neck or head is supported, the support height or angle can be adjusted by inflating or deflating the air bags. The adjustment can be convenient and can be adjusted during the use of the support, thereby solving the problems raised in the background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a shoulder and neck pad for infusion port surgery, comprising a base plate and a movable plate, the movable plate being movably placed above the base plate, and grooves parallel to each other are opened on both sides of the surface of the base plate, and screw rods are rotatably installed in the two grooves, and a screw block is fixed to the bottom of the movable plate above the groove, and the screw rod passes through the screw block by screwing; a porous sponge plate is fixed on the surface of the movable plate, and a plurality of middle air bags of the same size are evenly fixed at the middle position of the surface of the porous sponge plate, and a plurality of side air bags of different sizes are fixed on the surface of the porous sponge plate on both sides of the middle air bag, and the sizes of the side air bags increase from the inside to the outside. The two ends of the middle air bag and the side air bag are respectively connected to an intake pipe and an exhaust pipe connected to the interior of the two, and the intake pipe and the exhaust pipe are embedded in the interior of the porous sponge plate to realize locking of the middle air bag and the side air bag, and solenoid valves are installed on both the intake pipe and the exhaust pipe.

[0007] By adopting the above technical solution, the volume of the center airbag or side airbag can be changed by inflating and deflating different center airbags or side airbags, thereby adjusting the height or angle of the user's neck or head support, and the position of the movable plate and the porous sponge plate can be changed to adjust the support position.

[0008] Optionally, a surface of the porous sponge plate below the middle airbag and the side airbag is provided with a branch groove, and the bottoms of the middle airbag and the side airbag are placed in the branch groove.

[0009] By adopting the above technical solution, the centering airbag and the side airbags are locked and positioned by utilizing the branch grooves.

[0010] Optionally, rubber pads are fitted and fixed in the branch grooves below the middle airbag and the side airbags, and the middle airbag and the side airbags are in contact with the branch grooves through the rubber pads.

[0011] By adopting the above technical solution, the rubber pad can reduce the wear between the middle airbag and the side airbag and the branch groove when they are expanded and contracted.

[0012] Optionally, the side of the porous sponge plate is connected to an air supply pipe that penetrates into the interior thereof, and the air supply pipe is connected to the air inlet pipes of all the side airbags and the middle airbag.

[0013] By adopting the above technical solution, air is supplied to the air inlet pipes of the side airbags and the center airbag through the air supply pipes.

[0014] Optionally, a stepper motor is installed inside the base plate at the end of the screw rod, and the stepper motor is transmission-connected to the screw rod.

[0015] By adopting the above technical solution, the stepping motor drives the moving plate to move its position when it is started.

[0016] Optionally, the inner ring of the screw block and the outer ring of the screw rod are both provided with threads, and the screw rod is screwed through the screw block via the threads.

[0017] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0018] 1. The technical solution of the present application is to fix a porous sponge plate on the surface of the movable plate, and air bags of different sizes and distribution patterns are clamped on both sides and the middle of the surface through support grooves. After the patient's neck or head is supported, the support height or angle can be adjusted by inflating or deflating the air bags, which can be adjusted conveniently and can be adjusted during the use of the support.

[0019] 2. The technical solution of this application can reduce the wear between the airbag and the support groove during the expansion and contraction process by placing the middle airbag and the side airbag supports in the support groove on the surface of the porous sponge board and making the two contact with the support groove through rubber pads. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0021] Figure 1 This is a schematic diagram of the overall structure of the shoulder and neck pad used for infusion port surgery of the present invention;

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the shoulder and neck pad used for infusion port surgery according to the present invention.

[0023] In the figure: 1. Base plate; 11. Groove; 2. Moving plate; 21. Screw block; 3. Porous sponge plate; 31. Side airbag; 32. Middle airbag; 33. Support groove; 331. Rubber pad; 34. Air supply pipe; 4. Screw rod; 41. Stepper motor; 5. Intake pipe; 6. Exhaust pipe; 7. Solenoid valve. DETAILED DESCRIPTION

[0024] See also Figure 1-2The utility model provides a technical solution: a shoulder and neck pad for infusion port surgery, comprising a bottom plate 1 and a movable plate 2, a porous sponge plate 3 is fixed on the surface of the movable plate 2, so that the neck can be supported by the porous sponge plate 3 on the surface of the movable plate 2, and the movable plate 2 is movably placed above the bottom plate 1, and two long grooves 11 are provided on both sides of the surface of the bottom plate 1, the two grooves 11 are arranged parallel to each other, and screw rods 4 are rotatably installed in the two grooves 11. A screw block 21 is fixed at the bottom of the movable plate 2 above the groove 11, and the inner circle of the screw block 21 and the outer circle of the screw rod 4 are both provided with threads, so that the screw rod 4 is screwed through the screw block 21 through the threads, and a stepping motor 41 is installed inside the bottom plate 1 at the end of the screw rod 4. The stepping motor 41 is connected to the screw rod 4 for transmission. When working, starting the stepping motor 41 drives the screw rod 4 to rotate forward or reverse, which can drive the movable plate 2 to move to one side, so as to change the position of the movable plate 2 and the porous sponge plate 3 during use, thereby changing the position of the support on the neck or head.

[0025] A plurality of middle airbags 32 are evenly fixed in the middle position of the surface of the porous sponge board 3, and all the middle airbags 32 have the same size, and a plurality of side airbags 31 of different sizes are fixed on the surface of the porous sponge board 3 on both sides of the middle airbag 32, and the size of the side airbags 31 increases from the inside to the outside. A branch groove 33 is opened on the surface of the porous sponge board 3 below the middle airbag 32 and the side airbag 31, and the bottom of the middle airbag 32 and the side airbag 31 is placed in the branch groove 33, thereby achieving the positioning purpose of the middle airbag 32 or the side airbag 31, and the two ends of the middle airbag 32 and the side airbag 31 are respectively connected to the intake pipe 5 and the exhaust pipe 6 connected to the interior of the two, so that the intake pipe 5 and the exhaust pipe 6 are embedded in the interior of the porous sponge board 3, thereby achieving the purpose of locking the middle airbag 32 and the side airbag 31 inside the middle groove.

[0026] Solenoid valves 7 are installed on both the air intake pipe 5 and the exhaust pipe 6. At the same time, the side of the porous sponge board 3 is connected to an air supply pipe 34 that penetrates into it. The air supply pipe 34 is connected to the air intake pipe 5 of all the side airbags 31 and the middle airbag 32. When the solenoid valve 7 of the air intake pipe 5 corresponding to the middle airbag 32 or the side airbag 31 is opened, the middle airbag 32 or the side airbag 31 can be inflated to make it expand, and when the solenoid valve 7 of the exhaust pipe 6 corresponding to the middle airbag 32 or the side airbag 31 is opened, the gas in the middle airbag 32 or the side airbag 31 can be discharged to make it shrink. Due to the control of the middle airbag 32 or the side airbag 31 at different positions, the control and change of the neck height or the support angle can be achieved, and since there are air holes connected to the outside inside the porous sponge board 3, the gas discharged from the exhaust pipe 6 can be easily discharged to the outside.

[0027] Rubber pads 331 are fitted and fixed in the branch grooves 33 below the center airbag 32 and the side airbag 31. The center airbag 32 and the side airbag 31 are both in contact with the branch grooves 33 through the rubber pads 331. When the center airbag 32 or the side airbag 31 is expanded or contracted, the rubber pads 331 can reduce the surface wear of the center airbag 32 or the side airbag 31.

[0028] When in use, the base plate 1 is supported and placed on the surface of the operating table, a pad is laid on the porous sponge plate 3, the patient's neck is supported on the porous sponge plate 3, the air supply pipe 34 is connected to the air pump or high-pressure air source, the air inlet pipe 5, the electromagnetic valve 7 of the exhaust pipe 6 of each side airbag 31 and the middle airbag 32 and the stepper motor 41 are all connected to the control device, and the side airbag 31 or the middle airbag 32 can be inflated by opening the electromagnetic valve 7 on the air inlet pipe 5, so that the side airbag 31 or the middle airbag 32 at the corresponding position is inflated and expanded, and the airbag 31 or the middle airbag 32 at the corresponding position is inflated and expanded. When the solenoid valve 7 on the air intake pipe 5 is closed and the solenoid valve 7 on the exhaust pipe 6 is opened, the air in the side airbag 31 or the middle airbag 32 can be discharged to reduce its volume and lower its height. The height changes of the side airbag 31 and the middle airbag 32 at different positions can be used to raise and lower the height of the neck support, or to flip the patient's head. When the stepper motor 41 is controlled to drive the screw rod 4 to rotate, the movable plate 2 can be driven to move to one side, thereby moving the position of the porous sponge plate 3 on the surface of the movable plate 2, and changing the position of the support on the neck or head.

Claims

1. A shoulder and neck support for port surgery, comprising a base plate (1) and a movable plate (2), characterized in that: The movable plate (2) is movably placed above the bottom plate (1), and grooves (11) parallel to each other are provided on both sides of the surface of the bottom plate (1), screw rods (4) are rotatably installed in the two grooves (11), and a screw block (21) is fixed to the bottom of the movable plate (2) above the grooves (11), and the screw rod (4) passes through the screw block (21) by means of a screw connection; A porous sponge plate (3) is fixed on the surface of the movable plate (2), and a plurality of middle airbags (32) of the same size are evenly fixed in the middle position of the surface of the porous sponge plate (3). A plurality of side airbags (31) of different sizes are fixed on the surface of the porous sponge plate (3) on both sides of the middle airbag (32), and the sizes of the side airbags (31) increase from the inside to the outside. The two ends of the middle airbag (32) and the side airbag (31) are respectively connected to an intake pipe (5) and an exhaust pipe (6) that are in communication with the inside of the two airbags. The intake pipe (5) and the exhaust pipe (6) are embedded in the interior of the porous sponge plate (3) to achieve locking of the middle airbag (32) and the side airbag (31). Solenoid valves (7) are installed on the intake pipe (5) and the exhaust pipe (6).

2. The shoulder and neck support for port surgery according to claim 1, characterized in that: A branch groove (33) is provided on the surface of the porous sponge plate (3) below the middle air bag (32) and the side air bag (31), and the bottoms of the middle air bag (32) and the side air bag (31) are placed in the branch groove (33).

3. The shoulder and neck support for port surgery according to claim 2, characterized in that: A rubber pad (331) is fitted and fixed in the branch groove (33) below the middle airbag (32) and the side airbag (31), and the middle airbag (32) and the side airbag (31) are both in contact with the branch groove (33) through the rubber pad (331).

4. The shoulder and neck support for port surgery according to claim 1, characterized in that: The side of the porous sponge plate (3) is connected to an air supply pipe (34) penetrating into the interior thereof, and the air supply pipe (34) is communicated with the air inlet pipes (5) of all the side airbags (31) and the middle airbag (32).

5. The shoulder and neck support for port surgery according to claim 1, characterized in that: A stepping motor (41) is installed inside the base plate (1) at the end of the screw rod (4), and the stepping motor (41) is in transmission connection with the screw rod (4).

6. The shoulder and neck support for port surgery according to claim 1, characterized in that: The inner ring of the screw block (21) and the outer ring of the screw rod (4) are both provided with threads, and the screw rod (4) is screwed through the screw block (21) via the threads.

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