Auxiliary device convenient for clinical puncture

Abstract

The invention provides an auxiliary device convenient for clinical puncture, and relates to the technical field of clinical puncture, the auxiliary device convenient for clinical puncture comprises a support frame; the bearing part is arranged on the supporting frame, a patient lies on the lying plate, the trunk of the patient is located between the first baffle and the second baffle, the arms of the patient are placed on the placing plate, the wrists are fixed through the bandages, the arms of the patient are prevented from curling up during puncture work, the placing plate drives the arms of the patient to rotate around the shoulder joints, the armpits of the patient are exposed, and the patient is prevented from being injured. According to the medical puncture device, the arm of a patient is prevented from moving and affecting the puncture work during the puncture work, the driving part drives the lying plate to incline, the patient lying on the lying plate also inclines, the lying plate is adjusted in a multi-angle mode, so that medical staff can conveniently conduct the puncture work at all angles, and when the lying plate inclines, the medical staff can conveniently conduct the puncture work at all angles. And the fixing part can be switched from an open state to a closed state, so that the patient is limited, and puncture work is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of clinical puncture, in particular to an auxiliary device for clinical puncture. Background Art

[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items that are used directly or indirectly on the human body. Cardiology clinical puncture devices, as a medical device, are widely used in clinical puncture.

[0003] Currently, when performing clinical puncture in the cardiology department, puncturing from the patient's armpit is time-consuming and laborious due to the patient's lying position and the obstruction of his arms. In addition, it is difficult to fix the patient, and during the puncture, the patient is frightened and easily shakes uncontrollably, which greatly affects the accuracy of the puncture. Summary of the invention

[0004] The purpose of the present invention is to provide an auxiliary device for clinical puncture, aiming to solve the problem in the prior art that the operation of puncturing from the patient's armpit is time-consuming and laborious due to the obstruction of the patient's lying position and arms, and because it is difficult to fix the patient, the patient is frightened during the puncture and is prone to uncontrolled shaking, which greatly affects the accuracy of the puncture.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: the auxiliary device for clinical puncture comprises a support frame; a load-bearing part: arranged on the support frame, the patient can lie flat on the load-bearing part, and the angle of the load-bearing part can be tilted. When the patient lies on the support frame, the patient's armpit can be directed toward the medical staff by adjusting the angle of the load-bearing part, and the patient's arm can be fixed to adjust the position of the arm; an adjusting part: arranged on the support frame, the adjusting part is connected to one side of the load-bearing part, and can drive one side of the load-bearing part to rise and fall. When one side of the load-bearing part rises and falls, the load-bearing part will tilt; a fixing part: arranged on the load-bearing part, the fixing part has two states, open and closed. When the fixing part is in the open state, the patient can lie on the load-bearing part conveniently. When the adjusting part drives the load-bearing part to tilt, the fixing part can switch from the open state to the closed state, thereby limiting the patient lying on the load-bearing part.

[0006] A further technical solution of the present invention is that the load-bearing part includes a lying board arranged on a support frame, and a placing board is rotatably connected to the lying board through a rotating shaft, and the rotating shaft can be self-locked by a locking structure. When the patient lies on the lying board, the arm can be placed on the placing board, and a strap is installed on the placing board to fix the patient's wrist.

[0007] A further technical solution of the present invention is that the adjustment part is composed of a driving part and a limiting part, the driving part is connected to one side of the lying board, and is used to drive one side of the lying board to move up and down, and the limiting part is connected to the other side of the lying board, and is used to limit the other side of the lying board so that the other side of the lying board can only move horizontally on the same horizontal plane.

[0008] A further technical solution of the present invention is that the driving part includes a slide rail fixedly connected to the support frame, a first slider is slidably connected in the slide rail, and the first slider is hinged to one side of the lying board, a screw rod is threadedly connected in the first slider, a servo motor is fixedly connected to the bottom surface of the support frame, and the output end of the servo motor extends into the slide rail and is fixedly connected to the bottom end of the screw rod.

[0009] A further technical solution of the present invention is that the limiting portion includes two sliding grooves opened on the support frame, and the second sliders are slidably connected in the two sliding grooves, and the two second sliders are hinged to the lying board. When the second sliders slide in the sliding grooves, the second sliders can move toward or away from the slide rail along the width direction of the support frame.

[0010] A further technical solution of the present invention is that the fixing part includes a first baffle and a second baffle fixedly connected to the lying board, the placing plate is located on the side of the second baffle away from the first baffle, a through groove is provided in the second baffle, and medical staff can puncture the patient's armpit through the through groove, a plurality of insertion rods are slidably connected in the second baffle, the insertion rods can move toward or away from the first baffle in the second baffle, and a plurality of slots matching the insertion rods are provided on the side of the first baffle close to the second baffle.

[0011] A further technical solution of the present invention is that one end of the insertion rod away from the slot is fixedly connected to a connecting plate, and a side surface of the second baffle plate close to the connecting plate is provided with a groove matched with the connecting plate.

[0012] The beneficial effects of the present invention are:

[0013] The patient is allowed to lie on the lying board with his torso located between the first baffle and the second baffle, and his arms are placed on the placement board. The wrists are fixed by straps to prevent the patient's arms from curling up during the puncture. The placement board is rotated to drive the patient's arms to rotate around the shoulder joints, thereby exposing the patient's armpits to prevent the patient's arms from moving during the puncture and affecting the puncture. The driving unit can drive the lying board to tilt. When the lying board tilts, the patient lying on the lying board will also tilt. By adjusting the lying board at multiple angles, medical staff can conveniently perform puncture at all angles. When the lying board tilts, the fixing unit can switch from an open state to a closed state, and can limit the patient to facilitate the puncture. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a left view in a specific embodiment of the present invention.

[0015] Figure 2 It is a right side view in a specific embodiment of the present invention.

[0016] In the figure: 1. support frame; 2. load-bearing part; 21. lying board; 22. placing board; 23. strap; 3. adjustment part; 31. slide rail; 32. first slider; 33. screw rod; 34. servo motor; 35. slide groove; 36. second slider; 4. fixing part; 41. first baffle plate; 42. second baffle plate; 43. plug rod; 44. slot; 45. connecting plate; 46. groove; 47. through groove. DETAILED DESCRIPTION

[0017] The specific implementation of the present invention will be further described below in conjunction with the accompanying drawings.

[0018] like Figure 1 and Figure 2 As shown, an auxiliary device for clinical puncture comprises a support frame 1, on which a load-bearing portion 2 is arranged. The patient can lie flat on the load-bearing portion 2, and the angle of the load-bearing portion 2 can be tilted. When the patient lies on the support frame 1, the angle of the load-bearing portion 2 can be adjusted so that the patient's armpits face the medical staff, which is convenient for the medical staff to perform puncture work. The support frame 1 can be adjusted at multiple angles, so that the medical staff can conveniently perform puncture work at all angles, and the patient's arm can be fixed to adjust the position of the arm to prevent the arm from affecting the armpit puncture work. The support frame 1 is provided with an adjusting portion 3, and the adjusting portion 3 and the load-bearing portion 2 are aligned with each other. One of the sides is connected and can drive one side of the load-bearing part 2 to rise and fall. When one side of the load-bearing part 2 rises and falls, the load-bearing part 2 will tilt, thereby causing the patient lying on the load-bearing part 2 to tilt. A fixing part 4 is provided on the load-bearing part 2, and the fixing part 4 has two states, open and closed. When the fixing part 4 is in the open state, the patient can lie on the load-bearing part 2 conveniently. When the adjusting part 3 drives the load-bearing part 2 to tilt, the fixing part 4 can switch from the open state to the closed state, thereby limiting the patient lying on the load-bearing part 2 to prevent the patient from falling from the load-bearing part 2, and controlling the patient to prevent him from shaking to facilitate puncture.

[0019] like Figure 1 and Figure 2As shown, the load-bearing part 2 includes a lying board 21 arranged on the support frame 1, and a placing board 22 is rotatably connected to the lying board 21 through a rotating shaft, and the rotating shaft can be self-locked by a locking structure. The locking structure can adopt a ratchet pawl, etc. When the patient lies on the lying board 21, the arm can be placed on the placing board 22, and a strap 23 is installed on the placing board 22, which can fix the patient's wrist to prevent the patient's arm from curling up during the puncture. When the placing board 22 rotates, it can drive the patient's arm to rotate around the shoulder joint, so as to expose the patient's armpit, and the arm is limited by the locking structure to prevent the patient's arm from moving during the puncture and affecting the puncture.

[0020] like Figure 1 and Figure 2 As shown, the adjusting part 3 is composed of a driving part and a limiting part. The driving part is connected to one side of the lying board 21, and is used to drive one side of the lying board 21 to move up and down. The limiting part is connected to the other side of the lying board 21, and is used to limit the other side of the lying board 21, so that the other side of the lying board 21 can only move in the same horizontal plane. When the driving part drives one side of the lying board 21 to move up and down, the lying board 21 can be tilted, and then the patient can be turned over.

[0021] The driving part includes a slide rail 31 fixedly connected to the support frame 1, a first slider 32 is slidably connected in the slide rail 31, and the first slider 32 is hinged to one side of the lying plate 21, a screw rod 33 is threadedly connected in the first slider 32, a servo motor 34 is fixedly connected to the bottom surface of the support frame 1, and the output end of the servo motor 34 extends into the slide rail 31 and is fixedly connected to the bottom end of the screw rod 33, the servo motor 34 is started, the output end of the servo motor 34 can rotate, and then the output end of the servo motor 34 can drive the screw rod 33 to rotate, and then the screw rod 33 rotates to drive the first slider 32 to move up and down along the slide rail 31, when the first slider 32 moves up and down, it can drive one side of the lying plate 21 to move up and down, so that the lying plate 21 can be tilted;

[0022] The limiting portion includes two slide grooves 35 opened on the support frame 1, and the two slide grooves are slidably connected with second sliders 36, and the two second sliders 36 are hinged to the lying board 21. When the second slider 36 slides in the slide groove 35, the second slider 36 can move toward or away from the slide rail 31 along the width direction of the support frame 1, so that the lying board 21 can be supported and installed, and when the first slider 32 drives the lying board 21 to rise and fall on the side close to the first slider 32, the second slider 36 can limit the side of the lying board 21 close to the second slider 36, so that the lying board 21 can be tilted more conveniently.

[0023] like Figure 1 and Figure 2As shown, the fixing part 4 includes a first baffle 41 and a second baffle 42 fixedly connected to the lying board 21, so that the patient lies on the lying board 21 and the torso is located between the first baffle 41 and the second baffle 42, and the placement board 22 is located on the side of the second baffle 42 away from the first baffle 41, and a through groove 47 is provided in the second baffle 42, and the medical staff can puncture the patient's armpit through the through groove 47, which is convenient for the medical staff to operate, and a plurality of insertion rods 43 are slidably connected in the second baffle 42, and the insertion rods 43 can be directed toward or toward the second baffle 42. When the first baffle plate 41 moves away from the first baffle plate 41, a side of the first baffle plate 41 close to the second baffle plate 42 is provided with a plurality of slots 44 adapted to the insertion rod 43. When the reclining board 21 is tilted, under the action of gravity, the insertion rod 43 can move toward the slot 44, and then the insertion rod 43 can be inserted into the slot 44. At this time, it is in a closed state, which can limit the patient. When the insertion rod 43 moves away from the slot 44, the insertion rod 43 can be pulled out of the slot 44. At this time, it is in an open state, and the patient can lie on the reclining board 21 conveniently.

[0024] One end of the insertion rod 43 away from the slot 44 is fixedly connected to a connecting plate 45, and a side of the second baffle 42 close to the connecting plate 45 is provided with a groove 46 adapted to the connecting plate 45. When the insertion rod 43 moves toward the slot 44, the connecting plate 45 can move into the groove 46, so that multiple insertion rods 43 can be connected and limited, and the connecting plate 45 can be prevented from protruding from the side of the second baffle 42 to affect the puncture work of medical staff.

[0025] Working principle: first, let the patient lie on the lying board 21, so that his torso is located between the first baffle plate 41 and the second baffle plate 42, and his arms are placed on the placement board 22, and the wrists are fixed by the straps 23 to prevent the patient's arms from curling up during the puncture work, and the placement board 22 is rotated to drive the patient's arms to rotate around the shoulder joint, so that the patient's armpits can be exposed to prevent the patient's arms from moving during the puncture work and affecting the puncture work. Then the driving unit is started, and at the same time, under the action of the limiting unit, the driving unit can drive the lying board 21 to tilt. When the lying board 21 tilts, the patient lying on the lying board 21 will also tilt. By adjusting the lying board 21 at multiple angles, medical staff can conveniently perform puncture work at all angles. When the lying board 21 tilts, the fixing part 4 can be switched from an open state to a closed state, and the patient can be limited to facilitate the puncture work.

[0026] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An auxiliary device for clinical puncture, Its characteristics are: It comprises a support frame (1); The load-bearing part (2) is arranged on the support frame (1). The patient can lie flat on the load-bearing part (2). The angle of the load-bearing part (2) can be tilted. When the patient lies on the support frame (1), the angle of the load-bearing part (2) can be adjusted so that the patient's armpits face the medical staff, and the patient's arms can be fixed, thereby adjusting the position of the arms; An adjusting part (3) is arranged on the support frame (1), the adjusting part (3) is connected to one side of the load-bearing part (2), and can drive one side of the load-bearing part (2) to move up and down. When one side of the load-bearing part (2) moves up and down, the load-bearing part (2) will tilt; The fixing part (4) is arranged on the load-bearing part (2). The fixing part (4) has two states: open and closed. When the fixing part (4) is in the open state, the patient can lie on the load-bearing part (2) conveniently. When the adjustment part (3) drives the load-bearing part (2) to tilt, the fixing part (4) can switch from the open state to the closed state, thereby limiting the position of the patient lying on the load-bearing part (2).

2. An auxiliary device for facilitating clinical puncture according to claim 1, Its characteristics are: The load-bearing part (2) comprises a lying board (21) arranged on the support frame (1); a placing board (22) is rotatably connected to the lying board (21) via a rotating shaft, and the rotating shaft can be self-locked by a locking structure; when a patient lies on the lying board (21), the arm can be placed on the placing board (22); a strap (23) is installed on the placing board (22) to fix the patient's wrist.

3. An auxiliary device for facilitating clinical puncture according to claim 2, Its characteristics are: The adjusting portion (3) is composed of a driving portion and a limiting portion. The driving portion is connected to one side of the lying plate (21) and is used to drive one side of the lying plate (21) to move up and down. The limiting portion is connected to the other side of the lying plate (21) and is used to limit the other side of the lying plate (21) so that the other side of the lying plate (21) can only move horizontally on the same horizontal plane.

4. An auxiliary device for facilitating clinical puncture according to claim 3, Its characteristics are: The driving part comprises a slide rail (31) fixedly connected to the support frame (1), a first slider (32) being slidably connected inside the slide rail (31), and the first slider (32) being hinged to one side of the lying plate (21), a screw rod (33) being threadedly connected inside the first slider (32), a servo motor (34) being fixedly connected to the bottom surface of the support frame (1), and an output end of the servo motor (34) extending into the slide rail (31) and fixedly connected to the bottom end of the screw rod (33).

5. The auxiliary device for facilitating clinical puncture according to claim 3, Its characteristics are: The limiting portion comprises two slide grooves (35) provided on the support frame (1), and the two slide grooves (35) are both slidably connected with second sliders (36), and the two second sliders (36) are both hinged to the lying board (21), and when the second sliders (36) slide in the slide grooves (35), the second sliders (36) can move toward or away from the slide rail (31) along the width direction of the support frame (1).

6. An auxiliary device for facilitating clinical puncture according to claim 2, Its characteristics are: The fixing part (4) comprises a first baffle (41) and a second baffle (42) fixedly connected to the lying plate (21); the placing plate (22) is located on a side of the second baffle (42) away from the first baffle (41); a through slot (47) is provided in the second baffle (42); medical personnel can puncture the patient's armpit through the through slot (47); a plurality of insertion rods (43) are slidably connected in the second baffle (42); the insertion rods (43) can move toward or away from the first baffle (41) in the second baffle (42); and a plurality of slots (44) adapted to the insertion rods (43) are provided on a side of the first baffle (41) close to the second baffle (42).

7. An auxiliary device for facilitating clinical puncture according to claim 6, Its characteristics are: One end of the insertion rod (43) away from the slot (44) is fixedly connected to a connecting plate (45), and a side surface of the second baffle (42) close to the connecting plate (45) is provided with a groove (46) adapted to the connecting plate (45).

Images