CN219847233U - A multifunctional central venous puncture bed - Google Patents

Abstract

The utility model discloses a multifunctional central venous puncture bed, which relates to the technical field of medical equipment. The left end of the bed board is hinged with a head support plate through a damping hinge. Limit chutes are provided at the front and rear ends of the bed board. There are two sliding parts slidingly connected in the limit chutes on both front and rear sides. The end far away from the bed board is provided with an arm support mechanism, and a bracket and an instrument table are provided above the bed board. The device is equipped with an arm support mechanism. When performing venipuncture on the arm, the patient places the arm on the arm support mechanism to facilitate medical staff to perform venipuncture on the arm. The head support plate and the bed board are hinged through a damping hinge, which can The head is supported. At the same time, when it is necessary to puncture the neck vein, the angle of the head support plate can be adjusted to facilitate the patient's neck vein puncture. The stent is used to support the sterile drape covering the patient's body, and the instrument is used to support the patient's neck vein puncture. The table is convenient for placing puncture related equipment and instruments.

Description

A multifunctional central venous puncture bed

Technical field

The utility model relates to the technical field of medical devices, in particular to a multifunctional central venous puncture bed.

Background technique

Deep venous puncture and catheterization is an important method to establish a fast, safe, and effective deep venous channel to rescue critically ill patients. It has been widely used in clinical applications, such as blood transfusion, intravenous hypernutrient therapy, central venous pressure measurement, and insertion. Pulmonary artery catheters and other situations require routine insertion. However, existing venipuncture beds are generally ordinary medical beds and there are no beds specifically used for venipuncture. The existing medical beds have a simple structure and single function, making it inconvenient to target different locations. of venipuncture.

Utility model content

The purpose of this utility model is to provide a multifunctional central venous puncture bed that solves the technical problems raised in the background art.

In order to achieve the above purpose, the present invention provides the following technical solution: a multifunctional central venous puncture bed, including a bed board, the lower end of which is provided with a support frame, and the left end of which is hinged with a head support through a damping hinge. Board, the front and rear ends of the bed board are provided with limit chute, and the limit chute on the front and rear sides are slidingly connected with two sliding parts. The end of the sliding part away from the bed board extends to the limit chute. On the outside, the ends of the sliding parts at the left ends of the front and rear sides away from the bed board are equipped with arm support mechanisms. The upper surfaces of the sliding parts at the right ends of the front and rear sides are rotatably connected with adjusting cylinders. A bracket is provided above the bed board. The bracket is U-shaped, and the lower end of the bracket extends to the inside of the adjusting cylinder and is threadedly connected to the adjusting cylinder. An instrument table is provided above the bed board.

Preferably, the instrument table is U-shaped, and the bed board is located on the inside of the instrument table. The adjacent lower ends of the front and rear side walls of the instrument table are slidingly connected to the lower end of the bed board. The distance between the inner walls of the front and rear sides of the instrument table is greater than Bracket outer diameter size.

Preferably, the arm support mechanism includes a support member and a fixed clamping plate. One end of the support member close to the bed board is hinged to an end of the sliding member away from the bed board. The upper end of the support member is rotatably connected to the arm support plate through a damping shaft.

Preferably, the fixed clamping plate is fixed on the lower end of the sliding member, and a plurality of clamping slots are provided at one end of the fixed clamping plate away from the bed board, and a plurality of the clamping slots are arranged in an array in the vertical direction, so The lower end of the support member is hinged with a movable clamping plate through a pin, and the end of the movable clamping plate away from the support member is adapted to the clamping groove.

Preferably, a fixed knob is provided on the side of the sliding member away from the bed board. One end of the fixed knob close to the bed board penetrates the sliding member and abuts against the inner wall of the limiting chute. The fixed knob is threadedly connected to the sliding member. .

Compared with related technologies, the multifunctional central venous puncture bed provided by this utility model has the following beneficial effects:

1. This utility model provides a multifunctional central venous puncture bed. In this device, arm support mechanisms are provided on the front and rear sides of the bed board. When puncturing a vein on the arm, the patient places the arm on the arm support mechanism, which facilitates medical care. The personnel performs venipuncture on the arm, and at the same time, a head support board is provided on the left side of the bed board. The head support board and the bed board are hinged through a damping hinge to support the head, and at the same time, puncture the neck vein when needed. The angle of the head support board can be adjusted, which is more conducive to the patient's cervical venipuncture. There is a bracket above the bed board to support the sterile drape covering the patient's body. The instrument table is used to facilitate the placement of puncture tools. Related equipment and equipment, this device solves the problem that the existing medical bed has a relatively simple structure and single function.

2. This utility model provides a multifunctional central venous puncture bed. In this device, sliding parts are provided between the arm support mechanism and the bed board and between the bracket and the bed board. When in use, the arm can be supported by sliding the sliding part. Move the position of the frame and bracket, then turn the fixed knob, and use the inner end of the fixed knob and the inner wall of the limit chute to fix the positions of the bracket and the arm support mechanism. At the same time, a movable snap plate is used in the arm support mechanism. It cooperates with the clamping groove on the fixed clamping plate to adjust the angle of the arm support plate. At the same time, the arm support plate and the support are connected through a damping shaft rotation, which can adjust the position of the arm support plate and improve the adaptability of the device. Ability to meet the needs of different patients. When not in use, remove the movable clamping plate from the clamping slot, and the arm support mechanism can be reversed to the vertical state, reducing the size of the device and making it easier to store.

Description of the drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;

Figure 2 is a partial enlarged view of point A in Figure 1;

Figure 3 is a schematic three-dimensional structural diagram of the arm support mechanism of the present utility model;

Figure 4 is a schematic three-dimensional structural diagram of the arm support mechanism of the present invention from another angle.

In the picture: 1. Bed board; 2. Head support board; 3. Limit chute; 4. Slider; 5. Arm support mechanism; 6. Fixed knob; 7. Support; 8. Arm support board; 9. Fixed snap-in plate; 10. Snap-in slot; 11. Movable snap-in plate; 12. Adjustment barrel; 13. Bracket; 14. Instrument table.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. Example: Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-4. The present utility model provides a technical solution: a multifunctional central venous puncture bed, including a bed board 1. The lower end of the bed board 1 is provided with a support frame. The left end of the bed board 1 is hinged with a head through a damping hinge. The bottom support plate 2 is provided with limit chute 3 at the front and rear ends of the bed board 1. There are two sliding parts 4 slidingly connected in the limit chute 3 on both sides of the bed board 1. The end of the sliding part 4 away from the bed board 1 extends to the limit position. On the outside of the chute 3, and on the ends of the left end sliders 4 at the front and rear sides away from the bed board 1, there are arm support mechanisms 5. The upper surfaces of the right end sliders 4 at the front and rear sides are rotatably connected with adjustment cylinders 12, and above the bed board 1 there is an arm support mechanism 5. The bracket 13 is U-shaped. The lower end of the bracket 13 extends to the inside of the adjustment barrel 12 and is threadedly connected to the adjustment barrel 12. By rotating the adjustment barrels 12 on both sides, the height of the bracket 13 can be adjusted to meet the needs of patients of different sizes. For use, an instrument table 14 is provided above the bed board 1. The instrument table 14 is U-shaped. The bed board 1 is located inside the instrument table 14. The adjacent sides of the lower ends of the front and rear side walls of the instrument table 14 are slidingly connected to the lower end of the bed board 1. The instruments The distance between the inner walls of the front and rear sides of the table 14 is greater than the outer diameter of the bracket 13. When in use, the patient lies on the bed board 1 and his head is placed on the head support board 2. When venipuncture is performed on the arm, the patient places his arm on the arm. The support mechanism 5 facilitates medical staff to puncture veins on the arm. The head support plate 2 and the bed plate 1 are hinged through a damping hinge to support the head. At the same time, when it is necessary to puncture the neck vein, it can Adjusting the angle of the head support board 2 is more conducive to the patient's cervical venipuncture. A bracket 13 is provided above the bed board 1 to support the sterile drape covering the patient's body. The instrument table 14 is used to facilitate placement of puncture tools. Related equipment and equipment, this device solves the problem that the existing medical bed has a relatively simple structure and single function;

The arm support mechanism 5 includes a support member 7 and a fixed clamping plate 9. The end of the support member 7 close to the bed board 1 is hinged to the end of the sliding member 4 away from the bed board 1. The upper end of the support member 7 is rotationally connected to the arm support plate 8 through a damping shaft. The fixed clamping plate 9 is fixed at the lower end of the sliding member 4. A plurality of clamping slots 10 are provided at one end of the fixed clamping plate 9 away from the bed board 1. The plurality of clamping slots 10 are arranged in an array in the vertical direction. The supporting member 7 has The lower end is hinged with a movable clamping plate 11 through a pin. The end of the movable clamping plate 11 away from the support member 7 is adapted to the clamping groove 10. The side of the sliding member 4 away from the bed board 1 is provided with a fixed knob 6. The fixed knob 6 One end close to the bed board 1 passes through the sliding member 4 and is in contact with the inner wall of the limiting chute 3. The fixed knob 6 is threadedly connected to the sliding member 4. By sliding the sliding member 4, the positions of the arm support structure and the bracket 13 can be moved. , then rotate the fixed knob 6, and use the inner end of the fixed knob 6 and the inner wall of the limiting chute 3 to fix the positions of the bracket 13 and the arm support mechanism 5. At the same time, the movable clamping plate 11 is used in the arm support mechanism 5. It cooperates with the clamping groove 10 on the fixed clamping plate 9 to adjust the angle of the arm support plate 8. At the same time, the arm support plate 8 and the support member 7 are rotationally connected through the damping shaft, so that the position of the arm support plate 8 can be adjusted. Adjust to improve the adaptability of the device.

To sum up, the advantage of this device is that when in use, the patient lies on the bed board 1 and his head is placed on the head support board 2. When puncturing a vein on the arm, the patient places his arm on the arm support mechanism 5 It is convenient for medical staff to perform venipuncture on the arm. The head support board 2 and the bed board 1 are hinged through a damping hinge to support the head. At the same time, when it is necessary to puncture the neck vein, the head can be supported. Adjusting the angle of the board 2 is more conducive to the patient's cervical venipuncture. A bracket 13 is provided above the bed board 1 to support the sterile drape covering the patient. The instrument table 14 is used to facilitate the placement of relevant equipment for puncture. This device solves the problems of the existing medical bed having a relatively simple structure and single function. There are sliders 4 between the arm support mechanism 5 and the bed board 1 and between the bracket 13 and the bed board 1. When in use, the slider 4 is The sliding member 4 can move the position of the arm support structure and the bracket 13, and then rotate the fixed knob 6, and use the inner end of the fixed knob 6 and the inner wall of the limiting chute 3 to adjust the position of the bracket 13 and the arm support mechanism 5. At the same time, the arm support mechanism 5 uses the movable clamping plate 11 and the clamping groove 10 on the fixed clamping plate 9 to adjust the angle of the arm support plate 8, and at the same time, the arm support plate 8 and the support 7 Through the rotational connection of the damping shaft, the position of the arm support plate 8 can be adjusted to improve the adaptability of the device and meet the needs of different patients. When not in use, the movable clamping plate 11 can be removed from the clamping groove 10. The arm support mechanism 5 is inverted to the vertical state and is located below the plane of the bed board 1 to reduce the volume of the equipment and facilitate storage.

Claims (5)

1. The utility model provides a multi-functional central venous puncture bed, includes bed board (1), its characterized in that: the lower extreme of bed board (1) is provided with the support frame, the left side end of bed board (1) articulates through the damping hinge has head backup pad (2), spacing spout (3) have all been seted up at the front and back both sides of bed board (1) all sliding connection has two sliders (4) in spacing spout (3), the one end that bed board (1) was kept away from to slider (4) extends to the outside of spacing spout (3), front and back both sides left end the one end that bed board (1) was kept away from to slider (4) all is provided with arm supporting mechanism (5), front and back both sides right-hand member the upper surface of slider (4) all rotates and is connected with an adjustment cylinder (12), the top of bed board (1) is provided with support (13), support (13) are the U type, the lower extreme of support (13) extends to adjustment cylinder (12) inboard to with adjustment cylinder (12) threaded connection, the top of bed board (1) is provided with apparatus platform (14).

2. A multi-functional central venous puncture bed according to claim 1, characterized in that: the utility model discloses a device, including instrument platform (14), bed board (1), support (13) external diameter size, instrument platform (14) are U type, bed board (1) are located the inboard of instrument platform (14), the adjacent one side of instrument platform (14) front and back both sides wall lower extreme and the lower extreme sliding connection of bed board (1), instrument platform (14) front and back both sides inner wall distance is greater than support (13) external diameter size.

3. A multi-functional central venous puncture bed according to claim 1, characterized in that: the arm supporting mechanism (5) comprises a supporting piece (7) and a fixed clamping plate (9), one end, close to the bed board (1), of the supporting piece (7) is hinged to one end, far away from the bed board (1), of the sliding piece (4), and the upper end of the supporting piece (7) is connected with an arm supporting plate (8) through a damping shaft in a rotating mode.

4. A multi-functional central venous puncture bed according to claim 3, characterized in that: the fixed joint board (9) is fixed in the lower extreme of slider (4), a plurality of joint groove (10) have been seted up to the one end that slider (4) was kept away from to fixed joint board (9), a plurality of joint groove (10) array distribution in vertical direction, the lower extreme of support piece (7) articulates through the cotter pin has movable joint board (11), the one end that support piece (7) was kept away from to movable joint board (11) and joint groove (10) looks adaptation.

5. A multi-functional central venous puncture bed according to claim 1, characterized in that: one side of the sliding piece (4) far away from the bed board (1) is provided with a fixed knob (6), one end of the fixed knob (6) close to the bed board (1) penetrates through the sliding piece (4) and is in butt joint with the inner side wall of the limiting chute (3), and the fixed knob (6) is in threaded connection with the sliding piece (4).