Hemostasis compressor for interventional operation

Abstract

The utility model relates to the technical field of medical equipment, in particular to an interventional operation hemostasis compressor which comprises a base, a lifting column and a pressing assembly, the lifting column is fixedly installed on the base, and the pressing assembly comprises a cross arm, a sliding block, an electric push rod, an installation plate, a shaft rod, a rotating disc, a pressing head, a clamping piece, a driving component and an adjusting component. The cross arm is fixedly connected with the telescopic end of the lifting column, the sliding block is slidably mounted on the cross arm, the electric push rod is fixedly connected with the sliding block and located on the side, away from the cross arm, of the sliding block, the mounting plate is fixedly connected with the output end of the electric push rod, the shaft rod penetrates through the mounting plate and is rotationally connected with the mounting plate, and the rotary disc is fixedly connected with the shaft rod and located at one end of the shaft rod. The pressing head is fixedly installed on the rotating disc, the clamping piece is installed on the rotating disc, the driving component drives the sliding block to move, the adjusting component drives the shaft rod to rotate, and the problems that in the prior art, due to the fact that the pressing angle cannot be adjusted, the pressing position is inaccurate, and the pressing effect is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a hemostatic compressor for interventional surgery. Background Art

[0002] During interventional cardiology surgeries, medical staff are required to press on the puncture site of the patient's large blood vessels in order to prevent heavy bleeding. Since medical staff are required to press for a long time, their arms will become sore and numb, and the pressing force will be insufficient. Currently, a dedicated hemostatic compressor is generally used to press on the patient. However, it is difficult to adjust the height and length of the existing hemostatic compressors on the market during use, resulting in inaccurate pressing positions. When not in use, the device is large in size and takes up a lot of space, and the pressing plate is difficult to clean and disinfect.

[0003] Prior art CN215960090U discloses a hemostatic compressor for interventional cardiology surgery, comprising a mounting plate, a mounting rod fixedly connected to the bottom end of the mounting plate, and there are multiple mounting rods, the bottom ends of the mounting rods are all cooperatively connected with moving wheels, a stabilizing rod and a mounting frame are fixedly connected to the upper surface of the mounting plate, and the top of the stabilizing rod is fixedly connected to the mounting frame, a controller is installed on the left wall of the mounting frame, a motor is installed on the top of the mounting frame, and a telescopic rod is cooperatively connected to the right wall of the mounting frame. The utility model provides a hemostatic compressor for interventional cardiology surgery, which can perform compression automatically and does not require manual adjustment, thus saving trouble and effort, effectively improving the use effect of the compressor, and conveniently installing and disassembling the compression plate, facilitating cleaning and disinfection, and will not cause infection to the patient when used again, effectively improving the safety of the compressor.

[0004] With regard to the existing hemostatic compressor for interventional cardiology surgery, the pressing angle cannot be adjusted, which results in an inaccurate pressing position and affects the pressing effect. Utility Model Content

[0005] The utility model aims to provide an interventional surgery hemostatic compressor, which solves the problem in the prior art that the pressing angle cannot be adjusted, resulting in inaccurate pressing positions and affecting the pressing effect.

[0006] To achieve the above-mentioned objectives, the utility model provides an interventional surgery hemostatic compressor, including a base, a lifting column and a pressing assembly, the lifting column is fixedly mounted on the base, the pressing assembly includes a cross arm, a slider, an electric push rod, a mounting plate, a shaft rod, a turntable, a pressing head, a clamping piece, a driving component and an adjusting component, the cross arm is fixedly connected to the telescopic end of the lifting column, the slider is slidably mounted on the cross arm, the electric push rod is fixedly connected to the slider and is located on a side of the slider away from the cross arm, the mounting plate is fixedly connected to the output end of the electric push rod, the shaft rod passes through the mounting plate and is rotatably connected to the mounting plate, the turntable is fixedly connected to the shaft rod and is located at one end of the shaft rod, the pressing head is fixedly mounted on the turntable, the clamping piece is mounted on the turntable, the driving component drives the slider to move, and the adjusting component drives the shaft rod to rotate.

[0007] Wherein, the driving component includes a driving motor and a screw rod, the driving motor is fixedly mounted on the cross arm; the screw rod is fixedly connected to the output shaft of the driving motor and is threadedly connected to the slider.

[0008] Wherein, the adjusting component includes a worm wheel, an adjusting motor and a worm, the worm wheel is fixedly connected to the shaft and is located at an end of the shaft away from the turntable; the adjusting motor is installed on the mounting plate and is located on a side of the mounting plate close to the worm wheel; the worm is fixedly connected to the output shaft of the adjusting motor and meshes with the worm wheel.

[0009] Among them, the clamping member includes a clamping frame, an adjusting screw, a clamping plate and a limiting rod, the clamping frame is fixedly connected to the turntable and is located on the side of the turntable away from the pressing head; the adjusting screw extends into the clamping frame and is threadedly connected to the clamping frame; the clamping plate is rotatably connected to the adjusting screw and is located in the clamping frame; the limiting rod is slidably connected to the clamping frame and is fixedly connected to the clamping plate.

[0010] Wherein, the cross arm has a limiting groove, and the limiting groove is located on a side of the cross arm close to the sliding block; the sliding block has a protrusion, and the protrusion cooperates with the limiting groove.

[0011] The utility model discloses an interventional surgery hemostatic compressor, comprising a base, a lifting column and a pressing assembly, wherein the lifting column is fixedly mounted on the base, and the pressing assembly comprises a cross arm, a slider, an electric push rod, a mounting plate, a shaft rod, a rotating disk, a pressing head, a clamping piece, a driving component and an adjusting component, wherein the cross arm is fixedly connected to the telescopic end of the lifting column, the slider is slidably mounted on the cross arm, the electric push rod is fixedly connected to the slider and is located on a side of the slider away from the cross arm, the mounting plate is fixedly connected to the output end of the electric push rod, the shaft rod passes through the mounting plate and is rotatably connected to the mounting plate, the rotating disk is fixedly connected to the shaft rod and is located at one end of the shaft rod, the pressing head is fixedly mounted on the rotating disk, the clamping piece is mounted on the rotating disk, the driving component drives the slider to move, and the adjusting component drives the shaft rod to rotate, thereby solving the problem that the pressing angle cannot be adjusted in the prior art, thereby causing inaccurate pressing position and affecting the pressing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the hemostatic compressor for interventional surgery according to the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the regulating component of the first embodiment of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the clamping member of the first embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the overall structure of the interventional surgery hemostatic compressor according to the second embodiment of the utility model.

[0017] In the figure: 101-base, 102-lifting column, 103-cross arm, 104-slider, 105-electric push rod, 106-mounting plate, 107-axis rod, 108-turntable, 109-pressing head, 110-clamping frame, 111-adjusting screw rod, 112-clamping plate, 113-limiting rod, 114-driving motor, 115-screw rod, 116-worm gear, 117-adjusting motor, 118-worm, 201-limiting groove, 202-protrusion. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figure 1-Figure 3 , Figure 1 This is a schematic diagram of the overall structure of the hemostatic compression device for interventional surgery according to the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the regulating component of the first embodiment of the utility model. Figure 3 It is a structural schematic diagram of the clamping member of the first embodiment of the utility model.

[0021] The interventional surgery hemostatic compressor of the utility model includes a base 101, a lifting column 102, a lifting column 102, a cross arm 103, a slider 104, an electric push rod 105, a mounting plate 106, a shaft 107, a turntable 108, a pressing head 109, a clamping frame 110, an adjusting screw 111, a clamping plate 112, a limiting rod 113, a driving motor 114, a screw 115, a worm gear 116, an adjusting motor 117, and a worm 118, which solves the problem that the pressing angle cannot be adjusted in the prior art, resulting in an inaccurate pressing position and affecting the pressing effect. It is understandable that the above scheme can also be used to improve practicality.

[0022] In this embodiment, the base 101 is provided with universal wheels with a self-locking function to facilitate the movement of the entire device. The base 101 is also provided with a battery to provide power for the electrical equipment of the device. The lifting column 102 is an electric telescopic column for adjusting the height position of the pressing head 109. Through the pressing component, the problem of the prior art that the pressing angle cannot be adjusted, resulting in inaccurate pressing position and affecting the pressing effect is solved.

[0023] The cross arm 103 is fixedly connected to the telescopic end of the lifting column 102, the slider 104 is slidably mounted on the cross arm 103, the electric push rod 105 is fixedly connected to the slider 104 and is located on the side of the slider 104 away from the cross arm 103, the mounting plate 106 is fixedly connected to the output end of the electric push rod 105, the shaft 107 passes through the mounting plate 106 and is rotatably connected to the mounting plate 106, the turntable 108 is fixedly connected to the shaft 107 and is located at one end of the shaft 107, and the pressing head 109 is fixedly mounted On the turntable 108, the clamping member is installed on the turntable 108, the driving member drives the slider 104 to move, the adjusting member drives the shaft 107 to rotate, one end of the cross arm 103 is fixedly connected to the telescopic end of the lifting column 102, the slider 104 can move freely on the cross arm 103, the base of the electric push rod 105 is fixed to the bottom of the slider 104 by bolts, the output end of the electric push rod 105 faces downward, the mounting plate 106 is a rectangular plate, and the electric push rod 105 can drive the mounting plate 106 to move up and down. The mounting plate 106 is provided with a mounting through hole, and the shaft 107 passes through the mounting through hole and is connected to the mounting plate 106 through a bearing. The turntable 108 is disc-shaped and fixedly mounted on the end of the shaft 107, coaxial with the shaft 107, and rotates with the rotation of the shaft 107. The pressing head 109 is located on the outer peripheral side of the turntable 108 and rotates with the rotation of the turntable 108 to press the puncture site of the patient. The clamping member is mounted on the turntable 108 and rotates with the rotation of the turntable 108 to clamp the puncture site of the patient. The pressing is continued, the driving component is used to drive the slider 104 to move, so as to adjust the lateral position of the pressing head 109, the adjusting component is used to drive the shaft 107 to rotate, and the rotation of the shaft 107 causes the turntable 108 to drive the pressing head 109 to rotate, so as to adjust the angle of the pressing head 109. The pressing head 109 can be flexibly adjusted, so as to accurately press the puncture site of the patient, thereby solving the problem in the prior art that the pressing angle cannot be adjusted, resulting in inaccurate pressing position and affecting the pressing effect.

[0024] Secondly, the driving motor 114 is fixedly mounted on the cross arm 103; the screw 115 is fixedly connected to the output shaft of the driving motor 114 and is threadedly connected to the slider 104. The driving motor 114 is fixed to the top of the cross arm 103 by bolts to drive the screw 115 to rotate. The slider 104 has a threaded through hole. The screw 115 passes through the threaded through hole and is threadedly connected to the slider 104. The screw 115 is driven to rotate by the driving motor 114, thereby driving the slider 104 to move.

[0025] At the same time, the worm gear 116 is fixedly connected to the shaft 107 and is located at the end of the shaft 107 away from the turntable 108; the adjusting motor 117 is installed on the mounting plate 106 and is located on the side of the mounting plate 106 close to the worm gear 116; the worm 118 is fixedly connected to the output shaft of the adjusting motor 117 and meshes with the worm gear 116, and the worm gear 116 is sleeved on the end of the shaft 107. The adjusting motor 117 is fixed to the mounting plate 106 by bolts to drive the worm 118 to rotate. The worm 118 is installed on the mounting plate 106 through a bearing bracket, and the worm 118 is driven to rotate by the adjusting motor 117, so that the turntable 108 drives the pressing head 109 to rotate.

[0026] In addition, the clamping frame 110 is fixedly connected to the turntable 108 and is located on the side of the turntable 108 away from the pressing head 109; the adjusting screw rod 111 extends into the clamping frame 110 and is threadedly connected to the clamping frame 110; the clamping plate 112 is rotatably connected to the adjusting screw rod 111 and is located in the clamping frame 110; the limiting rod 113 is slidably connected to the clamping frame 110 and is fixedly connected to the clamping plate 112. The clamping frame 110 is U-shaped and fixedly mounted on the outer peripheral side of the turntable 108, and is arranged opposite to the pressing head 109. Threaded through holes are provided on both sides of the clamping frame 110. There are two adjusting screw rods 111, one of which is The two threaded through holes are respectively passed through to realize threaded connection with the clamping frame 110. A knob is provided on the adjusting screw rod 111 for easy twisting. The splint 112 is an arc-shaped plate, and there are two of them. The two adjusting screw rods 111 are respectively connected to the two splints 112 through bearings. Through holes are also provided on both sides of the clamping frame 110. There are two limit rods 113, which respectively pass through the two through holes and are connected to the two splints 112, so as to prevent the splint 112 from rotating with the rotation of the adjusting screw rod 111, thereby playing a limiting role. By twisting the two adjusting screw rods 111, the two splints 112 can be driven to move, so as to clamp the patient's puncture site.

[0027] In this embodiment, according to the puncture position of the patient, the pressing head 109 or the clamping plate 112 is selected to be used. When the pressing head 109 is used for pressing, the position of the pressing head 109 is adjusted to an appropriate height by the lifting column 102, and then the pressing head 109 is moved above the puncture position of the patient by the forward and reverse rotation of the driving motor 114, and then the mounting plate 106 is driven downward by the electric push rod 105 to make the pressing head 109 press the puncture site. When the angle of the pressing head 109 needs to be adjusted, the forward and reverse rotation of the adjusting motor 117 can be controlled to make the rotating disk 108 drive the pressing head 109 to move forward. The pressing head 109 is rotated to adjust the angle of the pressing head 109; when the clamping plate 112 is used for pressing, the adjusting motor 117 is controlled to move, the clamping frame 110 is turned to the lowest position, and then the electric push rod 105 is controlled to move, so that the patient's puncture site is located between the two clamping plates 112, and then the adjusting screw 111 is tightened to bring the two clamping plates 112 closer to each other, thereby clamping and pressing the puncture site. The pressing head 109 can be flexibly adjusted to accurately press the patient's puncture site, thereby solving the problem of inaccurate pressing position and affecting the pressing effect due to the inability to adjust the pressing angle in the prior art.

[0028] The second embodiment of the present application is:

[0029] See also Figure 4 , Figure 4 20 is a schematic diagram of the overall structure of the second embodiment of the interventional surgery hemostatic compressor of the present utility model. Based on the first embodiment, the interventional surgery hemostatic compressor of this embodiment further includes a limiting groove 201 and a protrusion 202 .

[0030] In this embodiment, the cross arm 103 has a limiting groove 201 , and the slider 104 has a protrusion 202 . The slider 104 can slide on the cross arm 103 through the above solution.

[0031] Among them, the limiting groove 201 is located on the side of the cross arm 103 close to the slider 104; the protrusion 202 cooperates with the limiting groove 201, and a sliding groove is opened on the cross arm 103. The slider 104 is installed on the cross arm 103 through the sliding groove. The limiting groove 201 is located on the inner wall of the sliding groove, and the protrusion 202 is located on both sides of the slider 104. Under the action of lubricating oil, the protrusion 202 slides in the limiting groove 201, and the slider 104 is limited by the cooperation of the protrusion 202 and the sliding groove, so that the slider 104 can slide on the cross arm 103.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An interventional surgery hemostatic compressor, comprising a base and a lifting column, wherein the lifting column is fixedly mounted on the base, characterized in that: Also included is a pressing assembly; The pressing assembly includes a cross arm, a slider, an electric push rod, a mounting plate, a shaft rod, a turntable, a pressing head, a clamping piece, a driving member and an adjusting member. The cross arm is fixedly connected to the telescopic end of the lifting column, the slider is slidably mounted on the cross arm, the electric push rod is fixedly connected to the slider and is located on a side of the slider away from the cross arm, the mounting plate is fixedly connected to the output end of the electric push rod, the shaft rod passes through the mounting plate and is rotatably connected to the mounting plate, the turntable is fixedly connected to the shaft rod and is located at one end of the shaft rod, the pressing head is fixedly mounted on the turntable, the clamping piece is mounted on the turntable, the driving member drives the slider to move, and the adjusting member drives the shaft rod to rotate.

2. The hemostatic compressor for interventional surgery according to claim 1, characterized in that: The driving component comprises a driving motor and a screw rod, wherein the driving motor is fixedly mounted on the cross arm; the screw rod is fixedly connected to the output shaft of the driving motor and is threadedly connected to the slider.

3. The hemostatic compressor for interventional surgery according to claim 1, characterized in that: The adjusting component includes a worm wheel, an adjusting motor and a worm, wherein the worm wheel is fixedly connected to the shaft and is located at an end of the shaft away from the turntable; the adjusting motor is mounted on the mounting plate and is located on a side of the mounting plate close to the worm wheel; the worm is fixedly connected to the output shaft of the adjusting motor and meshes with the worm wheel.

4. The hemostatic compressor for interventional surgery according to claim 1, characterized in that: The clamping member includes a clamping frame, an adjusting screw, a clamping plate and a limiting rod. The clamping frame is fixedly connected to the turntable and is located on a side of the turntable away from the pressing head; the adjusting screw extends into the clamping frame and is threadedly connected to the clamping frame; the clamping plate is rotatably connected to the adjusting screw and is located in the clamping frame; the limiting rod is slidably connected to the clamping frame and is fixedly connected to the clamping plate.

5. The hemostatic compressor for interventional surgery according to claim 1, characterized in that: The cross arm has a limiting groove, and the limiting groove is located on a side of the cross arm close to the sliding block; the sliding block has a protrusion, and the protrusion cooperates with the limiting groove.

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