Pressure ball with electronic pressure gauge

Abstract

The utility model relates to the technical field of cardiography postoperation exercise, in particular to a pressure ball with an electronic pressure gauge, which comprises a pressure pipe used for connecting the pressure ball and the electronic pressure gauge, the periphery of the pressure ball is fixedly connected with a mounting seat, the end face of the mounting seat is connected with the pressure pipe through a connecting piece, and the pressure pipe is connected with the electronic pressure gauge through a connecting piece. One end of the pressure pipe is connected with the pressure ball, the other end of the pressure pipe is connected with the electronic pressure gauge, and the pressure ball is detachably connected with the electronic pressure gauge through the connecting piece. On the other hand, the position of the electronic pressure gauge can be changed by utilizing the pressure pipe in consideration of the condition that the arm of the patient is not strong after operation, the poor treatment effect caused by long-time arm bending for fist clenching of the patient is avoided, the structure is simple, operation is easy and convenient, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of exercise after cardiac angiography, in particular to a pressure ball with an electronic pressure gauge. Background Art

[0002] Coronary angiography is the gold standard for diagnosing coronary heart disease. At present, percutaneous coronary intervention mostly adopts the transradial artery approach. Since the radial artery wall is thin, the diameter is small, and it is prone to spasm, during the transradial coronary intervention process, the radial artery is easily damaged, resulting in forearm hematoma after the operation, and in severe cases, osteofascial compartment syndrome may occur.

[0003] In order to relieve the pain of patients after the operation, the pain can be relieved by the patient squeezing a pressure ball intermittently in a specified manner. Therefore, a pressure ball with an electronic pressure gauge is proposed to facilitate the auxiliary detection of the patient's fist clenching. For example, the Chinese patent publication number "CN217645795U" in the prior art discloses a pressure ball for arteriovenous fistula exercise. The elastic body shell and the hard core are both ellipsoids. A plurality of pressure sensors are evenly arranged on the outer surface of the inner shell. A plurality of springs are evenly arranged between the elastic body shell and the hard core. The inner ends of the springs are respectively connected to the pressure sensors on the outer surface of the hard core in one-to-one correspondence, and the outer ends of the springs are connected to the inner wall of the elastic body shell; the microprocessor, the memory and the power supply are arranged inside the hard core, the touch display screen is arranged at one end of the elastic body shell in the long axis direction, and the reminder is arranged at the other end of the elastic body shell in the long axis direction. The pressure sensor, the memory, the touch display screen and the reminder are respectively connected to the microprocessor, and the power supply is respectively connected to the microprocessor, the touch display screen and the reminder to supply power. The utility model can enable the patient to accurately and intuitively understand whether the strength of the fist clenching movement is qualified, ensure that each fist clenching movement meets the standard exercise requirements, and obtain an effective exercise effect.

[0004] For some pressure balls used for postoperative exercise, the fist clenching is tested by arranging a hard core and multiple groups of springs inside the pressure ball for rebound. However, in specific operations, considering that both the hard core and the springs are arranged inside the pressure ball, on the one hand, this increases the production difficulty of the pressure ball, and on the other hand, when the pressure ball shows rebound fatigue and aging after long-term use, it cannot be replaced, and the practicability is poor. Content of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages in the prior art that the cost of the above-mentioned pressure ball is relatively high and when the pressure ball is aged and damaged, it cannot be replaced, resulting in waste, and a pressure ball with an electronic pressure gauge is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] Design a pressure ball with an electronic pressure gauge, including a pressure tube for connecting the pressure ball and the electronic pressure gauge. A mounting seat is fixedly connected to the periphery of the pressure ball. The end face of the mounting seat is connected to the pressure tube through a connecting piece. The other end of the pressure tube is connected to the electronic pressure gauge. The pressure ball is detachably connected to the electronic pressure gauge through the connecting piece.

[0008] Further, the connecting piece includes a fixed seat fixedly connected to the side of the mounting seat. A cavity is provided in the fixed seat, and a convex portion is provided on the periphery of one end thereof and extends into the pressure ball. A spring is sleeved on the periphery of the other end of the fixed seat, and a sleeve is slidably connected thereto.

[0009] Further, a bending portion is provided on the inner wall of the sleeve. The two ends of the spring are respectively fixedly connected to the side of the bending portion of the convex portion. A plurality of grooves are provided inside one end of the fixed seat. A ball is movably connected in the grooves, and the sleeve can press against the ball.

[0010] Further, the other end of the pressure tube is connected to a movable seat. An annular groove is provided on the periphery of the movable seat, and it can be inserted into the fixed seat. The ball can be clamped into the annular groove.

[0011] Further, one end of the mounting seat extends to form an extension portion. A card slot is provided on the end face of the extension portion, and a positioning bead is embedded therein. A card block is fixedly connected to the side of the electronic pressure gauge, and a groove is provided. The card block is slidably connected to the card slot, and the positioning bead is engaged with the groove.

[0012] Further, one end of the pressure tube is fixedly connected with a magic tape. The two sides of the magic tape are respectively a hook surface and a sticky surface. The excess pressure tube can be wound up through the magic tape.

[0013] For the pressure ball with an electronic pressure gauge proposed by the present utility model, the beneficial effects are as follows: On the one hand, through the action of the connecting piece, it is convenient to replace the pressure ball in case of damage and aging, without causing waste of resources and affecting the normal use of patients. On the other hand, considering the situation that the patient's arm is weak after surgery, the position of the electronic pressure gauge can be changed by using the pressure tube, avoiding the bad treatment effect caused by the patient's long-term bending of the arm to make a fist. The structure is simple, the operation is convenient, and the practicability is strong. Description of the Drawings

[0014] Figure 1 is the structural schematic diagram of the present utility model;

[0015] Figure 2 is the sectional view of the present utility model;

[0016] Figure 3 is Figure 2 Schematic diagram of the enlarged structure of area A of

[0017] Figure 4 is Figure 3 Schematic diagram of the enlarged structure of area B of

[0018] In the figure: 1, pressure ball; 2, electronic pressure gauge; 3, pressure pipe; 31, magic tape; 4, mounting seat; 41, extension part; 42, card slot; 43, positioning glass bead; 44, card block; 5, connecting piece; 51, fixed seat; 52, protruding part; 53, spring; 54, sleeve; 55, bending part; 56, groove; 57, ball; 58, movable seat; 581, gasket; 59, ring groove. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0020] Referring to Figures 1-4 , a pressure ball with an electronic pressure gauge, including a pressure pipe 3 for connecting the pressure ball 1 and the electronic pressure gauge 2. An installation seat 4 is fixedly connected to the periphery of the pressure ball 1. The end face of the installation seat 4 is connected to the pressure pipe 3 through a connecting piece 5. The other end of the pressure pipe 3 is connected to the electronic pressure gauge 2. The pressure ball 1 is detachably connected to the electronic pressure gauge 2 through the connecting piece 5.

[0021] It should be added that the end face of the electronic pressure gauge 2 is provided with a display screen, and a control unit and a pressure sensing component are arranged inside. The display screen and the pressure sensing component are both electrically connected to the control unit. The display screen can display and count the pressure and the number of fist clenches. The pressure sensing component is connected to the pressure pipe 3 to detect the pressure change inside the pressure ball 1 and feedback it through the display screen;

[0022] Among them, the pressure pipe 3 is an air delivery hose.

[0023] Furthermore, the installation seat 4 has a rectangular structure, and a concave part capable of clamping the outer wall of the pressure ball 1 is provided on its side. A gasket is provided at the concave part of the installation seat 4. The installation seat 4 and the pressure ball 1 are fixed by gluing, so that the gasket can be closely attached to the outer wall of the pressure ball 1.

[0024] Furthermore, the connecting member 5 includes a fixing base 51 fixedly connected to the side of the mounting base 4. The fixing base 51 is provided with a cavity inside, and a protruding portion 52 is provided around one end thereof and extends into the pressure ball 1. A spring 53 is sleeved around the other end of the fixing base 51, and a sleeve 54 is slidably connected thereto.

[0025] Still further, a bending portion 55 is provided on the inner wall of the sleeve 54. The two ends of the spring 53 are respectively fixedly connected to the side of the bending portion 55 of the protruding portion 52. A plurality of grooves 56 are formed inside one end of the fixing base 51, and balls 57 are movably connected in the grooves 56. The sleeve 54 can press against the balls 57.

[0026] More specifically, the other end of the pressure pipe 3 is connected to a movable seat 58. A ring groove 59 is formed around the movable seat 58, and it can be inserted into the fixing base 51. The balls 57 can be snapped into the ring groove 59.

[0027] It is worth mentioning that the connecting member 5 is prior art, and for specific reference, refer to the structure of a quick connector.

[0028] Among them, under normal circumstances, the balls 57 move freely in the grooves 56, and the sleeve 54 slides under the elastic support of the spring 53, and also presses against and restrains the balls 57 to snap the balls 57 into the ring groove 59, achieving the effect of fixing the fixing base 51 and the movable seat 58 together.

[0029] It should be noted that the cavity formed inside the fixing base 51 is in a stepped shape. A sealing gasket 581 is provided on the end face of the movable seat 58 through a recessed groove. The other side of the sealing gasket 581 can press against the side of the cavity, ensuring that the air inside the pressure ball 1 can be fed back to the pressure sensing component through the pressure pipe 3 when the pressure ball 1 is squeezed through the sealing gasket 581.

[0030] Generally speaking, one end of the mounting base 4 extends to form an extension portion 41. A card slot 42 is formed on the end face of the extension portion 41, and a positioning bead 43 is embedded therein. A card block 44 is fixedly connected to the side of the electronic pressure gauge 2, and a groove is formed. The card block 44 is slidably connected to the card slot 42, and the positioning bead 43 is engaged with the groove.

[0031] Finally, one end of the pressure pipe 3 is fixedly connected with a magic tape 31. The two sides of the magic tape 31 are respectively a hook surface and a sticky surface, and the excess pressure pipe 3 can be wound up through the magic tape 31.

[0032] In actual operation, considering that patients may experience arm weakness after cardiac angiography, the position of the electronic pressure gauge 2 can be changed by using the pressure tube 3 to avoid poor treatment effects caused by the patient's long-term bent arm for fist clenching;

[0033] Wherein, both the clamping block 44 and the clamping groove 42 are in a T-shaped structure, and the clamping groove 42 does not completely penetrate through the mounting seat 4. The clamping block 44 needs to have a certain length to provide space between the mounting seat 4 and the electronic pressure gauge 2 to prevent extrusion of the pressure tube 3.

[0034] Working mode; during operation, the electronic pressure gauge 2 is disassembled and assembled through the clamping groove 42 and the clamping block 44 for use in different situations. When holding the pressure ball 1 and making a fist, the air inside the pressure ball 1 is pressurized and triggers the pressure sensing component through the pressure tube 3. The pressure sensing component controls the unit through an electrical signal to display data on the display screen;

[0035] When the pressure ball 1 is damaged or aged and needs to be replaced, the sleeve 54 is pushed to move it. After the ball 57 loses restraint, it moves freely in the groove 56, and then the fixed seat 51 and the movable seat 58 can be disassembled;

[0036] After that, the sleeve 54 returns to its original position under the action of the spring 53, and by pressing against the ball 57, the ball 57 is fixed in the annular groove 59, achieving the effect of fixing the fixed seat 51 and the movable seat 58 together.

[0037] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A pressure ball with an electronic pressure gauge, comprising a pressure tube (3) for connecting the pressure ball (1) and the electronic pressure gauge (2), characterized in that: The periphery of the pressure ball (1) is fixedly connected to a mounting seat (4); the end surface of the mounting seat (4) is connected to the pressure tube (3) via a connecting piece (5); the other end of the pressure tube (3) is connected to the electronic pressure gauge (2); the pressure ball (1) is detachably connected to the electronic pressure gauge (2) via the connecting piece (5).

2. The pressure ball with an electronic pressure gauge according to claim 1, characterized in that: The connecting member (5) comprises a fixing seat (51) fixedly connected to the side of the mounting seat (4), a cavity is provided in the fixing seat (51), and a protrusion (52) is provided on the periphery of one end thereof and extends into the pressure ball (1), and a spring (53) is sleeved on the periphery of the other end of the fixing seat (51) and is slidably connected to a sleeve (54).

3. The pressure ball with an electronic pressure gauge according to claim 2, characterized in that: The inner wall of the sleeve (54) is provided with a bent portion (55), and the two ends of the spring (53) are respectively fixedly connected to the side surfaces of the bent portion (55) of the protruding portion (52). A plurality of grooves (56) are provided inside one end of the fixing seat (51), and a ball bearing (57) is movably connected inside the groove (56), and the sleeve (54) can press against the ball bearing (57).

4. The pressure ball with an electronic pressure gauge according to claim 3, characterized in that: The other end of the pressure tube (3) is connected to a movable seat (58), the outer periphery of the movable seat (58) is provided with an annular groove (59), and the movable seat (58) can be inserted into the fixed seat (51), and the ball (57) can be snapped into the annular groove (59).

5. The pressure ball with an electronic pressure gauge according to claim 1, characterized in that: One end of the mounting seat (4) is extended to form an extension portion (41), the end surface of the extension portion (41) is provided with a slot (42) and a positioning glass bead (43) is embedded therein, the side surface of the electronic pressure gauge (2) is fixedly connected with a block (44) and provided with a groove, the block (44) is slidably connected to the slot (42), and the positioning glass bead (43) is engaged with the groove.

6. The pressure ball with an electronic pressure gauge according to claim 1, characterized in that: One end of the pressure tube (3) is fixedly connected to a Velcro (31), and two sides of the Velcro (31) are respectively a hook surface and an adhesive surface, and the excess pressure tube (3) can be rolled up through the Velcro (31).

Images