CN114191192B - Cerebral hemorrhage alarm processing device - Google Patents

Abstract

The invention relates to the technical field of medical devices, in particular to a cerebral hemorrhage alarm processing device, which includes a bed body, a support protection component and a detection component; the detection component is arranged on one side of the bed body; On one side, the support and protection assembly includes a back support plate, a hand support plate, a back plate steering shaft, a back adjustment member and a hand adjustment member. The back plate steering shaft is fixedly connected with the bed body and is located in the installation groove. The board is rotatably connected with the steering shaft of the backboard, the back adjustment member is located in the installation groove, and supports the back support board, the hand support board is connected with the bed body through the hand adjustment member, and the hand adjustment member is arranged on the bed body close to the back support board side, and drive the hand support plate to move, when the user wakes up and has a cerebral hemorrhage, the user's elbow and back are supported, thereby preventing the user from collapsing and damaging the body when the cerebral hemorrhage occurs.

Description

A cerebral hemorrhage alarm processing device

technical field

The invention relates to the technical field of medical devices, in particular to a cerebral hemorrhage alarm processing device.

Background technique

At present, cerebral hemorrhage mostly occurs when patients have elevated blood pressure during activities, but cerebral hemorrhage can also occur during sleep, especially when they are about to wake up in the morning, and the blood pressure at night is at a low level. When sitting or standing, the blood pressure will gradually rise. This process can easily lead to blood vessel rupture and bleeding, which will lead to cerebral hemorrhage. At this time, the patient will experience dizziness and then faint directly. Sitting and standing, the back is not supported, and dizziness at this time will cause the patient to collide with the bed or fall off the bed, which will cause physical damage.

Contents of the invention

The purpose of the present invention is to provide a cerebral hemorrhage alarm processing device, which aims to solve the problem that patients in the prior art are prone to dizziness when they get up in the morning. Since the patient is in a sitting state and the back is not supported, dizziness at this time will cause the patient to appear dizzy. The technical problem of colliding with the bed body or falling off the bed body, thereby causing physical damage.

In order to achieve the above purpose, a cerebral hemorrhage alarm processing device adopted in the present invention includes a bed body, a support protection component and a detection component;

The detection component is arranged on one side of the bed;

The bed body has an installation groove, the installation groove is located on one side of the bed body, and the support and protection assembly includes a back support plate, a hand support plate, a back plate steering shaft, a back adjustment member and a hand adjustment member , the backboard steering shaft is fixedly connected with the bed body and is located in the installation groove, the back support plate is rotatably connected with the backboard steering shaft, and the back adjustment member is located in the installation groove and support the back support board, the hand support board is connected with the bed body through the hand adjustment member, and the hand adjustment member is arranged on a side of the bed body close to the back support board side, and drive the hand support plate to move.

Wherein, the back adjustment member includes a steering horizontal shaft, a driving telescopic rod, a driving cylinder and an angle adjustment component, the steering horizontal shaft is fixedly installed on the back support board, and is located on the back support board close to the bed. One side of the body; the drive cylinder and the bed rotate through the angle adjustment part, and are located on the side of the bed close to the steering horizontal axis; the angle adjustment parts are respectively connected to the bed and the drive cylinder; one end of the drive telescopic rod is fixedly connected to the steering horizontal shaft, and the other end of the drive telescopic rod is connected to the output shaft of the drive cylinder.

Wherein, the hand adjustment component includes a vertical drive shaft, a vertical drive cylinder, and a deflection drive component. The vertical drive cylinder is fixedly connected to the bed body and is located near the back support plate on the bed body. One side of the vertical drive shaft; one end of the vertical drive shaft is connected to the output end of the vertical drive cylinder, and the other end of the vertical drive shaft is connected to the hand support plate through the deflection drive part; The deflection driving part drives the hand support plate to rotate.

Wherein, the deflection driving part includes a mounting support, an angle adjustment shaft and a shaft driving motor, the mounting support is fixedly connected to the vertical driving shaft, and is located away from the vertical driving shaft. One end of the shaft driving motor; the angle adjustment shaft is fixedly connected to the installation support, and is rotatably connected to the hand support plate, and is located on the side of the installation support close to the hand support plate ; The shaft driving motor is fixedly connected to the installation support, and the output shaft of the shaft driving motor is connected to the angle adjustment shaft.

Wherein, the angle adjustment component further includes a lower connection shaft, a buffer hydraulic rod and an upper connection shaft, the lower connection shaft is fixedly connected to the vertical drive shaft and is located on one side of the vertical drive shaft; The upper connection shaft is fixedly connected with the hand support plate, and is located on the side of the hand support plate close to the lower connection shaft; the two ends of the buffer hydraulic rod are connected with the lower connection shaft and the lower connection shaft respectively The above connecting shaft is rotatably connected and located between the lower connecting shaft and the upper connecting shaft.

Wherein, the hand adjustment member further includes a control panel and an alarm button, the control panel is fixedly connected to the hand support plate, is electrically connected to the vertical drive cylinder, and is electrically connected to the drive cylinder ; The alarm button is electrically connected with the control panel, and is arranged on one side of the hand support board.

Wherein, the detection component includes a blood pressure detector and a heart rate detector, the blood pressure detector is detachably connected to the bed body, is electrically connected to the control panel, and is located on one side of the bed body; The heart rate detector is detachably connected with the bed body, is electrically connected with the control panel, and is located at one side of the bed body.

Wherein, the cerebral hemorrhage alarm processing device further includes a side opening and closing door, the side opening and closing door is rotatably connected with the bed body, and is located on the side of the bed body close to the blood pressure detector, and is connected with the bed body. The installation groove mentioned above goes through.

A cerebral hemorrhage alarm processing device of the present invention comprises a bed body, a support protection assembly and a detection assembly; the detection assembly is arranged on one side of the bed body; the bed body has a mounting groove, the installation groove is located on one side of the bed body, and the support protection assembly includes The back support plate, the hand support plate, the back plate steering shaft, the back adjustment member and the hand adjustment member, the back plate steering shaft is fixedly connected with the bed body, and is located in the installation groove, the back support plate and the back plate steering shaft Rotation connection, the back adjustment member is located in the installation groove, and supports the back support plate, the hand support plate is connected with the bed body through the hand adjustment member, and the hand adjustment member is arranged on the side of the bed body close to the back support plate, and drives the hand The upper support plate moves, and when the user gets up with a cerebral hemorrhage, the user's elbow and back are supported, thereby preventing the user from fainting and damaging the body when the cerebral hemorrhage occurs.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a structural schematic diagram of the support and protection assembly of the present invention.

Fig. 2 is a structural schematic diagram of the back regulating member of the present invention.

Fig. 3 is a schematic diagram of the connection structure of the steering base and the deflection seat plate of the present invention.

Fig. 4 is a schematic diagram of the installation structure of the backplane steering shaft of the present invention.

Fig. 5 is a structural schematic diagram of the deflection driving part of the present invention.

Fig. 6 is a structural schematic diagram of the driving telescopic rod of the present invention.

In the figure: 1-bed body, 2-support protection component, 3-detection component, 4-side opening and closing door, 11-installation slot, 21-back support plate, 22-hand support plate, 23-back panel steering Shaft rod, 24-back adjustment member, 25-hand adjustment member, 31-blood pressure monitor, 32-heart rate monitor, 241-horizontal steering shaft, 242-drive telescopic rod, 243-drive cylinder, 244-angle adjustment Parts, 251-Vertical drive shaft, 252-Vertical drive cylinder, 253-Deflection drive parts, 254-Control panel, 255-Alarm button, 2421-Telescopic piece, 2422-Fixer, 2423-Buffer plug, 2441 -Steering base, 2442-deflection seat plate, 2443-lower connection shaft, 2444-buffer hydraulic rod, 2445-upper connection shaft, 2531-installation support, 2532-angle adjustment shaft, 2533-axis drive motor.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should therefore not be construed as limiting the invention. In addition, in the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

Please refer to FIG. 1 to FIG. 5 , the present invention provides a cerebral hemorrhage alarm processing device, including a bed body 1 , a support and protection component 2 and a detection component 3 ;

The detection component 3 is arranged on one side of the bed 1;

The bed body 1 has an installation groove 11, and the installation groove 11 is located on one side of the bed body 1. The support and protection assembly 2 includes a back support plate 21, a hand support plate 22, a back plate steering shaft 23, The back adjustment member 24 and the hand adjustment member 25, the backboard steering shaft 23 is fixedly connected with the bed body 1, and is located in the installation groove 11, the back support plate 21 is connected with the backboard steering shaft The rod 23 is rotationally connected, the back adjustment member 24 is located in the installation groove 11, and supports the back support plate 21, and the hand support plate 22 is connected to the bed body 1 through the hand adjustment member 25 , the hand adjusting member 25 is arranged on the side of the bed body 1 close to the back support plate 21 , and drives the hand support plate 22 to move.

In this embodiment, the bed body 1 is a single bed, and is installed on the ground. The inside of the bed body 1 is hollow, and a power supply device and a signal transmission device are installed inside the bed body 1 . The top of the bed body 1 is provided with the installation groove 11 for installing the back support plate 21 and the hand support plate 22, the back support plate 21 is a rectangular plate, and is installed on the On the bed body 1, the back support plate 21 rotates around the axis of the back steering shaft, and when the bed body 1 rotates to be parallel to the top surface of the bed body 1, the back support plate 21 The board 21 cooperates with the bed body 1, and the back support board 21 is used to support the position from the waist to the head of the user, and is driven by the back adjustment member 24 to rotate the axis, thereby adjusting the back The angle between the support plate 21 and the top surface of the bed body 1; the number of the hand support plates 22 is two, and they are arranged on both sides of the bed body 1 respectively, and the hand support plates 22 are placed on the Driven by the hand adjustment member 25, the vertical expansion and contraction and the change of the axial angle are carried out. The detection assembly 3 is arranged on the bed body 1 for active and passive detection of the patient. In this way, When the user has a cerebral hemorrhage when he gets up and sits, the user can perform an alarm operation through the detection component 3, and the detection component 3 sends control commands to the back adjustment member 24 and the hand adjustment member 25, and then drives all The hand support plate 22 is raised to support the user's elbow so that the user can be supported. At the same time, the angle of the back support plate 21 is changed to support the user's back and head. And after the back support plate 21 is supported, slowly turn the angle as parallel to the bed body 1, and then the user can lie flat, thereby avoiding the user from fainting and damaging the body when a cerebral hemorrhage occurs.

Further, please refer to FIG. 2 , FIG. 3 and FIG. 6 , the back adjustment member 24 includes a steering horizontal shaft 241 , a driving telescopic rod 242 , a driving cylinder 243 and an angle adjustment part 244 , and the steering horizontal shaft 241 is fixedly installed on The back support plate 21 is located on the side of the back support plate 21 close to the bed body 1; the drive cylinder 243 and the bed body 1 are rotated by the angle adjustment part 244, and are located The bed body 1 is close to the side of the steering horizontal shaft 241; the angle adjustment member 244 is respectively connected to the bed body 1 and the driving cylinder 243; one end of the driving telescopic rod 242 is connected to the steering horizontal shaft 241 is fixedly connected, and the other end of the driving telescopic rod 242 is connected with the output shaft of the driving cylinder 243 .

Further, please refer to FIG. 6 , the driving telescopic rod 242 includes a telescopic member 2421 , a fixing member 2422 and a buffer plug 2423 , the fixed rod is connected to the output end of the driving cylinder 243 ; the buffer plug 2423 Slidingly installed in the fixed rod; one end of the telescopic member 2421 is fixedly connected to the steering horizontal shaft 241 , and the other end of the telescopic rod is fixedly connected to the buffer plug 2423 .

In this embodiment, the two ends of the steering horizontal shaft 241 are fixedly installed on the bottom of the back support plate 21 through the support, and are installed horizontally, and a shaft sleeve is sleeved on the outer side of the steering horizontal shaft 241, The top end of the telescopic member 2421 rotates with the steering horizontal shaft 241 through a bushing, and the bottom end of the telescopic member 2421 is integrally fixed with the buffer plug 2423, and the buffer plug 2423 is made of rubber material. And extend into the inside of the fixing piece 2422 to compress the gas inside the fixing piece 2422, so as to realize the buffering of the buffer plug 2423; The output end is connected, and the external structure of the fixing member 2422 is fixedly installed on the driving cylinder 243, and the buffer plug head 2423 and the fixing member 2422 are driven by the driving cylinder 243 to move, thereby driving the The telescoping member 2421 and the fixing member 2422 are telescopic, because the telescoping member 2421 is rotatably connected to the steering horizontal shaft 241 , thereby driving the back support plate 21 to rotate around the axis of the back steering shaft.

Further, please refer to FIG. 2 , the angle adjustment component 244 includes a steering base 2441 and a deflection seat plate 2442, the steering base 2441 is fixedly connected with the bed body 1, and is located on the bed body 1 close to the drive cylinder One side of the body 243; the deflection seat plate 2442 is rotatably connected with the steering base 2441 and fixedly connected with the driving cylinder 243, and is located on the side of the steering base 2441 close to the driving cylinder 243.

In this embodiment, the steering base 2441 is an arc-shaped base, and the top surface of the steering base 2441 is an arc-shaped surface, and the deflection seat plate 2442 is installed on the steering base 2441 through a bearing, so The deflection seat plate 2442 rotates on the arc-shaped top surface of the steering base 2441 as a plane, since the driving cylinder 243 is fixed on the deflection seat plate 2442 by bolts, and then passes through the deflection seat The plate 2442 and the steering base 2441 drive the driving cylinder 243 to change the angle, so that the back support plate 21 can change the angle.

Further, please refer to FIG. 1 and FIG. 5 , the hand adjustment component includes a vertical drive shaft 251 , a vertical drive cylinder 252 , and a deflection drive component 253 , and the vertical drive cylinder 252 is fixed to the bed body 1 connected, and located on the side of the bed body 1 close to the back support plate 21; one end of the vertical drive shaft 251 is connected to the output end of the vertical drive cylinder 252, and the vertical drive shaft The other end of 251 is connected with the hand support plate 22 through the deflection driving part 253; the deflection drive part 253 drives the hand support plate 22 to rotate.

Further, referring to FIG. 1 and FIG. 5 , the deflection driving part 253 includes a mounting base 2531 , an angle adjustment shaft 2532 and a shaft driving motor 2533 , and the mounting base 2531 is connected to the vertical driving shaft 251 Fixedly connected, and located at the end of the vertical drive shaft 251 away from the shaft drive motor 2533; Rotationally connected, and located on the side of the mounting support 2531 close to the hand support plate 22; the shaft driving motor 2533 is fixedly connected to the mounting support 2531, and the output shaft of the shaft driving motor 2533 It is connected with the angle adjustment shaft 2532.

In this embodiment, the vertical drive cylinder 252 is fixedly installed inside the bed body 1 by bolts, and the output end of the vertical drive cylinder 252 faces upward, and the vertical drive shaft 251 is connected to On the top output end of the vertical driving cylinder 252, the top of the vertical driving shaft 251 is installed with the installation support 2531, and the angle adjustment shaft 2532 is installed on the installation support 2531, The outside of the angle adjustment shaft 2532 is equipped with the hand support plate 22 through a bracket, the angle adjustment shaft 2532 is installed in the middle of the hand support plate 22, and the angle adjustment shaft 2532 Partially embedded in the hand support plate 22, the shaft drive motor 2533 is installed on the support at the side end of the angle adjustment shaft 2532, and the output shaft of the shaft drive motor 2533 is connected to the angle adjustment shaft rod 2532, and drive the angle adjustment shaft 2532 to rotate, and then drive the hand support plate 22 to fine-tune the angle, and when the angle of the back support plate 21 is changed, the user's elbow and the The angle of the hand support plate 22 changes, and the angle of the hand support plate 22 also changes, so that the hand support plate 22 is more convenient for the user to use.

Further, referring to FIG. 1 and FIG. 5 , the angle adjustment component further includes a lower connecting shaft 2443 , a buffer hydraulic rod 2444 and an upper connecting shaft 2445 , and the lower connecting shaft 2443 is fixedly connected to the vertical driving shaft 251 , and is located on one side of the vertical drive shaft 251; the upper connecting shaft 2445 is fixedly connected with the hand support plate 22, and is located at one side of the hand support plate 22 close to the lower connecting shaft 2443 Side; both ends of the buffer hydraulic rod 2444 are rotatably connected to the lower connecting shaft 2443 and the upper connecting shaft 2445 respectively, and are located between the lower connecting shaft 2443 and the upper connecting shaft 2445 .

In this embodiment, the lower connecting shaft 2443 is fixedly installed on the bottom fixed section of the vertical driving shaft 251 through a support, and the upper connecting shaft 2445 is fixedly installed on the hand support plate 22 through a support. The lower surface of the lower surface of the buffer hydraulic rod 2444 is respectively connected to the upper connection shaft 2445 and the lower connection shaft 2443 through bushings, and then supports the force of the hand support plate 22 to prevent the user from When the weight of the whole body is pressed onto the hand support board 22 , the hand support board 22 is rapidly deflected.

Further, referring to FIG. 1 , the hand adjustment member 25 also includes a control panel 254 and an alarm button 255 , the control panel 254 is fixedly connected to the hand support plate 22 , and is connected to the vertical drive cylinder 252 It is electrically connected, and is electrically connected with the driving cylinder 243 ; the alarm button 255 is electrically connected with the control panel 254 , and is arranged on one side of the hand support plate 22 .

In this embodiment, the control panel 254 is installed on the top surface of the hand support plate 22, and the control panel 254 is used for installing the alarm button 255 and transmitting information. The vertical drive cylinder 252, the drive cylinder body 243 and the shaft drive motor 2533 are connected by wires to achieve the effect of central control. The user only needs to press the alarm button to drive the vertical drive. The driving cylinder 252, the driving cylinder body 243 and the shaft rod driving motor 2533 work.

Further, referring to FIG. 3 , the detection assembly 3 includes a blood pressure detector 31 and a heart rate detector 32 , the blood pressure detector 31 is detachably connected to the bed body 1 and is electrically connected to the control panel 254 , and located on one side of the bed body 1 ; the heart rate detector 32 is detachably connected to the bed body 1 and electrically connected to the control panel 254 , and is located on one side of the bed body 1 .

In this embodiment, the model of the blood pressure detector 31 is AFC-D1, which is an ambulatory blood pressure monitoring instrument that can monitor the patient's blood pressure 24 hours a day. The blood pressure situation is reminded in time; the model of the heart rate detector 32 is YX306, which monitors the user's heart rate situation by monitoring the blood oxygen saturation of the user, so that the user's blood pressure and heart rate can be actively monitored.

Further, please refer to FIG. 3 , the cerebral hemorrhage alarm processing device also includes a side opening and closing door 4, the side opening and closing door 4 is rotatably connected with the bed body 1, and is located near the bed body 1. One side of the blood pressure detector 31 is connected to the installation slot 11 .

In this embodiment, the side opening and closing door 4 is arranged on the side of the bed body 1, and the side opening and closing door 4 opens and closes the hollow interior of the bed body 1. To the opening of the opening and closing door 4, the equipment inside the bed body 1 can be installed and adjusted.

What is disclosed above is only a preferred embodiment of the present invention, and of course it cannot limit the scope of rights of the present invention. Those of ordinary skill in the art can understand all or part of the process for realizing the above embodiments, and according to the rights of the present invention The equivalent changes required still belong to the scope covered by the invention.

Claims (5)

1. A cerebral hemorrhage alarm processing device, characterized in that it comprises a bed body, a support protection component and a detection component; The detection component is arranged on one side of the bed; The bed body has an installation groove, the installation groove is located on one side of the bed body, and the support and protection assembly includes a back support plate, a hand support plate, a back plate steering shaft, a back adjustment member and a hand adjustment member , the backboard steering shaft is fixedly connected with the bed body and is located in the installation groove, the back support plate is rotatably connected with the backboard steering shaft, and the back adjustment member is located in the installation groove and support the back support board, the hand support board is connected with the bed body through the hand adjustment member, and the hand adjustment member is arranged on a side of the bed body close to the back support board side, and drive the hand support plate to move; The back adjustment member includes a steering horizontal shaft, a driving telescopic rod, a driving cylinder and an angle adjustment component. The steering horizontal shaft is fixedly installed on the back support board and is located at the side of the back support board close to the bed body. One side; the drive cylinder and the bed are rotated by the angle adjustment part, and are located on the side of the bed close to the steering horizontal axis; the angle adjustment parts are respectively connected to the bed and the The drive cylinder; one end of the drive telescopic rod is fixedly connected to the steering horizontal shaft, and the other end of the drive telescopic rod is connected to the output shaft of the drive cylinder; The hand adjustment member includes a vertical drive shaft, a vertical drive cylinder, and a deflection drive component. The vertical drive cylinder is fixedly connected to the bed body and is located on a side of the bed body close to the back support plate. side; one end of the vertical drive shaft is connected to the output end of the vertical drive cylinder, and the other end of the vertical drive shaft is connected to the hand support plate through the deflection drive part; the The deflection drive part drives the hand support plate to rotate; The hand adjustment member also includes a lower connecting shaft, a buffer hydraulic rod and an upper connecting shaft, the lower connecting shaft is fixedly connected to the vertical driving shaft and is located on one side of the vertical driving shaft; The upper connection shaft is fixedly connected with the hand support plate, and is located on the side of the hand support plate close to the lower connection shaft; the two ends of the buffer hydraulic rod are respectively connected to the lower connection shaft and the The upper connecting shaft is rotatably connected and located between the lower connecting shaft and the upper connecting shaft; The angle adjustment component includes a steering base and a deflection seat plate, the steering base is fixedly connected with the bed body, and is located on the side of the bed body close to the drive cylinder; the deflection seat plate is connected with the steering body The base is rotatably connected and fixedly connected with the drive cylinder, and is located on the side of the steering base close to the drive cylinder; The steering base is an arc-shaped base, and the top surface of the steering base is an arc-shaped surface, and the deflection seat plate is installed on the steering base through a bearing, and the deflection seat plate is based on the shape of the steering base. The arc-shaped top surface is a plane to rotate, because the said drive cylinder is fixed on the deflection seat plate by bolts, and then the drive cylinder is driven by the deflection seat plate and the steering base to make an angle change, so that the angle of the back support plate can be changed. 2. The cerebral hemorrhage alarm processing device according to claim 1, characterized in that, The deflection driving part includes a mounting support, an angle adjustment shaft and a shaft driving motor, the mounting support is fixedly connected to the vertical driving shaft, and is located at a distance from the vertical driving shaft One end of the drive motor; the angle adjustment shaft is fixedly connected to the installation support, and is rotatably connected to the hand support plate, and is located on the side of the installation support close to the hand support plate; The shaft driving motor is fixedly connected to the installation support, and the output shaft of the shaft driving motor is connected to the angle adjustment shaft. 3. The cerebral hemorrhage alarm processing device according to claim 2, characterized in that, The hand adjustment member also includes a control panel and an alarm button, the control panel is fixedly connected to the hand support plate, is electrically connected to the vertical drive cylinder, and is electrically connected to the drive cylinder; The alarm button is electrically connected with the control panel and arranged on one side of the hand support plate. 4. The cerebral hemorrhage alarm processing device according to claim 3, characterized in that, The detection component includes a blood pressure detector and a heart rate detector, the blood pressure detector is detachably connected to the bed body, is electrically connected to the control panel, and is located on one side of the bed body; the heart rate detector The instrument is detachably connected with the bed body, is electrically connected with the control panel, and is located at one side of the bed body. 5. The cerebral hemorrhage alarm processing device according to claim 4, characterized in that, The cerebral hemorrhage alarm processing device also includes a side opening and closing door, the side opening and closing door is rotatably connected with the bed body, and is located on the side of the bed body close to the blood pressure detector, and is connected with the installation Groove through.