A post-puncture auxiliary pressing device

Abstract

The application belongs to the technical field of postoperative auxiliary devices, and particularly relates to a puncture postoperative auxiliary pressing device, which comprises a pressure bag, cuffs fixed on two sides of the surface of the pressure bag, and belts fixed on two sides of the lower surface of the pressure bag, one side of the surface of the pressure bag is provided with an inflation port, and a pressing mechanism is installed on the surface of the pressure bag. The pressing mechanism can adjust the positions of the pressing air bag and the blocking strip, so that the positions are away from the trachea of the patient, the trachea of the patient is prevented from being compressed, the normal breathing of the patient is not affected, the situation that the patient cannot breathe smoothly is avoided, the surrounding skin of the puncture part of the patient can be rotated and massaged, so that the blood circulation of the subcutaneous tissue of the puncture part is accelerated, the subcutaneous tissue of the puncture part is prevented from being congested, the postoperative recovery of the patient is prevented from being affected, the patient can be relaxed, and the pain of the patient after the operation is reduced.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of postoperative auxiliary devices, and particularly relates to a puncture postoperative auxiliary pressing device. BACKGROUND

[0002] Thyroid puncture has been determined as a method with high accuracy for diagnosing nodular thyroid disease, and after a patient has thyroid puncture, the puncture port needs to be pressed for at least 20 minutes for hemostasis, and the puncture port is obviously impractical for long-time pressing by hand, so a puncture postoperative auxiliary pressing device is needed to press the puncture port for hemostasis, and the existing pressing hemostasis method mainly comprises the following steps: a pneumatic pressure bag is attached to the skin surface of the front neck, the pressure bag is inflated, and auxiliary pressing is performed, thereby effectively preventing bleeding, but long-time tightening of the pressure bag brings great restraint to the neck of the patient, easily compresses the trachea of the patient, affects the normal breathing of the patient, and long-time pressing of the puncture site with the same force is not conducive to blood circulation, easily causes subcutaneous congestion of the puncture site, and if the congestion is too much, a hematoma is formed, extensive adhesion is caused, and the postoperative recovery of the patient is seriously affected, thereby causing unnecessary pain to the patient.

[0003] To solve the above problems, the application provides a puncture postoperative auxiliary pressing device. SUMMARY

[0004] To solve the problems in the background, the application provides a puncture postoperative auxiliary pressing device, which has the characteristics that the positions of a pressing air bag and a blocking strip are adjusted to avoid the trachea of the patient, prevent compression of the trachea of the patient, affect the normal breathing of the patient, avoid the situation that the patient cannot breathe smoothly, can perform rotating massage operation on the skin around the puncture site of the patient, thereby accelerate blood circulation of the subcutaneous tissue of the puncture site, avoid subcutaneous congestion of the puncture site, and prevent the postoperative recovery of the patient from being affected.

[0005] To achieve the above purpose, the application provides the following technical scheme: a puncture postoperative auxiliary pressing device, comprising a pressure bag, sleeve bands fixed on both sides of the surface of the pressure bag, and a belt fixed on both sides of the lower surface of the pressure bag, one side of the surface of the pressure bag is provided with an inflation port, and the device further comprises a pressing mechanism installed on the surface of the pressure bag.

[0006] The pressing mechanism comprises an adjusting assembly, a gas conveying assembly and a dredging assembly, the adjusting assembly is installed on the surface of the pressure bag, the gas conveying assembly is installed on the surface of the pressure bag, and the dredging assembly is installed in the pressure bag.

[0007] Preferably, the adjusting assembly comprises a sliding rail, an electric sliding block, a moving rail, a moving block, a strong magnet A, a pressing air bag, a blocking strip and an adjusting seat.

[0008] Preferably, the adjusting seat is slidably connected in the moving rail, the adjusting seat is internally provided with a locking block, the bottom of the locking block is fixedly connected with a pressing plate, and the pressing plate is fixedly connected with the blocking strip.

[0009] Preferably, the adjusting seat is internally provided with a plate groove matched with the pressing plate, the pressing plate and the adjusting seat are slidably connected through the plate groove, a spring A is fixed between the pressing plate and the adjusting seat, and a locking rack is fixed to one side of the moving rail close to the locking block.

[0010] Preferably, the gas conveying assembly comprises a gas conveying pipe, a gas gathering cover, a gas valve, a fan blade, a threaded sleeve rod, an electric contact head A, a threaded sleeve, an electric contact head B and a support, the surface of the pressing air bag is fixedly connected with the gas conveying pipe, one end of the gas conveying pipe away from the pressing air bag is communicated with the pressure bag, the inside of the pressure bag close to the gas conveying pipe is fixedly connected with the gas gathering cover, the surface of the gas conveying pipe is fixedly connected with the gas valve, the inside of the gas gathering cover is provided with the fan blade, the inside of the fan blade is fixedly connected with the threaded sleeve rod, the surface of the threaded sleeve rod is threadedly connected with the threaded sleeve, the inside of the gas gathering cover close to the threaded sleeve is fixedly connected with the support, the threaded sleeve is fixedly connected with the support, one end of the threaded sleeve rod close to the threaded sleeve is fixedly connected with the electric contact head A, and the inside of the threaded sleeve close to the electric contact head A is fixedly connected with the electric contact head B matched with the electric contact head A.

[0011] Preferably, the dredging assembly comprises a massage gear plate, a drive gear, a drive shaft, a motor, a driven gear, a driven shaft, a massage head, an air cylinder and a strong magnet B, the inside of the pressure bag is provided with the massage gear plate near one side of the electric sliding block, the inside of the massage gear plate is provided with the drive gear, the inside of the drive gear is fixedly provided with the drive shaft, both ends of the drive shaft are rotationally connected to the inside of the massage gear plate through bearings, one end of the drive shaft penetrates through the inside of the massage gear plate and extends to one side of the massage gear plate, and the output end of the motor fixedly connected to the side of the massage gear plate is fixedly connected with the drive shaft, the surface of the drive gear is engagedly connected with a plurality of groups of annular arrayed driven gears, the inside of the driven gear is fixedly provided with the driven shaft, one end of the driven shaft penetrates through the inside of the massage gear plate and extends to the other side of the massage gear plate, and the massage head arranged on the other side of the massage gear plate is fixedly connected with the driven shaft, the air cylinder is arranged between the electric sliding block and the motor, and the strong magnet B is fixed to one end of the surface of the massage gear plate near the strong magnet A.

[0012] Preferably, the strong magnet B and the strong magnet A are magnetically connected, and the adjacent sides of the strong magnet B and the strong magnet A are opposite in polarity.

[0013] Preferably, the air cylinder is symmetrically provided with springs B on both sides, the two ends of the springs B are fixedly connected between the electric sliding block and the motor, the surface of the air cylinder is fixedly provided with an air inlet pipe, the surface of the air inlet pipe is mounted with an electric control valve, the inside of the air cylinder is slidably connected with a piston, one end of the piston is fixedly provided with a push rod, one end of the push rod away from the piston penetrates through the inside of the air cylinder and extends to one end of the air cylinder, and the motor is fixedly connected with the push rod.

[0014] Preferably, the electric shock head A and the electric shock head B are electrically connected with the motor through wires and the electric control valve respectively.

[0015] Preferably, the surface of the massage gear plate is provided with a clearance slot matched with the driven shaft near one end of the driven shaft, a plurality of groups of annular arrayed balls are mounted in the clearance slot, the inside of the driven shaft is provided with a rolling groove near one side of the balls, and the driven shaft and the clearance slot are slidably connected through the rolling groove and the balls.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] Through the setting press mechanism, the position of the press air bag and the blocking strip can be adjusted to avoid the trachea of the patient, prevent the trachea of the patient from being pressed, affect the normal breathing of the patient, avoid the situation that the patient breathes not smoothly, through the setting gas delivery assembly, the press air bag can be blown up, the press air bag is inflated, and the press air bag is pressed at the puncture part of the patient to realize press hemostasis, through the setting dredging assembly, the skin around the puncture part of the patient can be rotated and massaged, so that the blood circulation of the subcutaneous tissue of the puncture part is accelerated, the subcutaneous tissue of the puncture part is prevented from being blood stasis, the influence on the postoperative recovery of the patient is prevented, the patient can also be relaxed, and the pain brought to the patient after the operation is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and are included to provide a further understanding of the application, and are included as a part of the specification to explain the application, and do not constitute a limitation of the application. In the drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the application;

[0020] Figure 2 It is a sectional view of the pressure bag in the application;

[0021] Figure 3 It is a partial structure schematic diagram of the adjusting assembly in the application;

[0022] Figure 4 It is a sectional view of the blocking strip and the adjusting seat in the application;

[0023] Figure 5 It is a structure schematic diagram of the gas delivery assembly in the application;

[0024] Figure 6 It is a sectional view of the gas collecting cover in the application;

[0025] Figure 7 It is a sectional view of the threaded sleeve in the application;

[0026] Figure 8 It is a structure schematic diagram of the dredging assembly in the application;

[0027] Figure 9 It is a sectional view of the massage tooth disc in the application;

[0028] Figure 10 It is a structure schematic diagram of the massage tooth disc and the driven shaft in the application;

[0029] Figure 11 It is a structure schematic diagram of the electric sliding block and the inflation cylinder in the application;

[0030] Figure 12 It is a sectional view of the inflation cylinder in the application.

[0031] In the figure:

[0032] 1, pressure bag; 2, sleeve; 3, belt;

[0033] 4, pressing mechanism;

[0034] 41, adjusting assembly; 411, sliding rail; 412, electric sliding block; 413, moving rail; 414, moving block; 415, strong magnet A; 416, pressing air bag; 417, blocking strip; 418, adjusting seat; 4181, locking block; 4182, pressing plate; 4183, spring A; 4184, locking rack;

[0035] 42, gas conveying assembly; 421, gas conveying pipe; 422, gas gathering cover; 423, gas valve; 424, fan blade; 425, threaded sleeve rod; 426, electric contact head A; 427, threaded sleeve; 428, electric contact head B; 429, support;

[0036] 43, dredging assembly; 431, massage toothed disc; 432, driving gear; 433, driving shaft; 434, motor; 435, driven gear; 436, driven shaft; 4361, accommodation slot; 4362, ball; 4363, rolling groove; 437, massage head; 438, inflation cylinder; 4381, spring B; 4382, air inlet pipe; 4383, electric control valve; 4384, piston; 4385, push rod; 439, strong magnet B. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0038] The puncture postoperative auxiliary pressing device comprises a pressure bag 1, sleeve belts 2 fixed on both sides of the surface of the pressure bag 1, and belts 3 fixed on both sides of the lower surface of the pressure bag 1, and the surface of the pressure bag 1 is provided with an inflation port.

[0039] In the embodiment, the pressurized pressure bag is attached to the skin surface of the front neck, the pressure bag is inflated, the auxiliary pressing is performed, and bleeding is effectively prevented. However, long-time tightening of the pressure bag brings a large constraint feeling to the neck of the patient, easily compresses the trachea of the patient, affects the normal breathing of the patient, and long-time pressing of the puncture site with the same force is not conducive to blood circulation, easily causes subcutaneous congestion of the puncture site, and if the congestion is too much, a hematoma is caused, extensive adhesion is formed, the postoperative recovery of the patient is seriously affected, and thus unnecessary pain is caused to the patient. In order to solve the technical problem, the pressing mechanism 4 is added to the file.

[0040] As shown in Figures 1-12

[0041] In combination with the above, in order to adjust the positions of the pressing air bag 416 and the blocking strip 417, and to perform the rotating massage operation around the skin of the puncture site of the patient, the pressing mechanism 4 is further included, the pressing mechanism 4 includes the adjusting assembly 41, the gas conveying assembly 42 and the dredging assembly 43, the adjusting assembly 41 is installed on the surface of the pressure bag 1, the gas conveying assembly 42 is installed on the surface of the pressure bag 1, and the dredging assembly 43 is installed in the pressure bag 1.

[0042] In the embodiment, the adjusting assembly 41 is arranged, the positions of the pressing air bag 416 and the blocking strip 417 can be adjusted, the trachea of the patient is avoided, the trachea of the patient is prevented from being compressed, the normal breathing of the patient is affected, the breathing difficulty of the patient is avoided, the gas conveying assembly 42 is arranged, the pressing air bag 416 is blown up, the pressing air bag 416 is inflated, the pressing air bag 416 is pressed on the puncture site of the patient to achieve the pressing hemostasis, the dredging assembly 43 is arranged, the rotating massage operation is performed around the skin of the puncture site of the patient, the blood circulation of the subcutaneous tissue of the puncture site is accelerated, the subcutaneous congestion of the puncture site is avoided, the postoperative recovery of the patient is affected, the patient is relaxed, and the pain of the patient after the operation is reduced.

[0043] Further,

[0044] ​In combination with the above, in order to adjust the positions of the pressing air bag 416 and the blocking strip 417, an adjusting assembly 41 is further included, which comprises the sliding rail 411, the electric sliding block 412, the moving rail 413, the moving block 414, the strong magnet A 415, the pressing air bag 416, the blocking strip 417 and the adjusting seat 418. The sliding rail 411 in an arc structure is fixed to the inner wall surface of the pressure bag 1. The electric sliding block 412 is installed in the sliding rail 411. The moving rail 413 is fixed to the surface of the pressure bag 1. The moving block 414 is slidably connected to the moving rail 413. The strong magnet A 415 is fixed in the moving block 414. The pressing air bag 416 is fixed to the side of the moving block 414 away from the moving rail 413. The blocking strip 417 is arranged on one side of the pressing air bag 416. The adjusting seat 418 is arranged between the blocking strip 417 and the moving rail 413.

[0045] In the embodiment: the puncture postoperative auxiliary pressing device, in use, first, the inflation port is externally connected to the inflation equipment (not shown in the figure) to inflate the pressure bag 1. When the inflation of the pressure bag 1 is completed, the medical staff sets the cuff 2 on the shoulders of the patient on both sides, and then wears the pressure bag 1 on the neck of the patient. Then, the medical staff adjusts the positions of the pressing air bag 416 and the blocking strip 417 according to the body shape of the patient and the hemostasis site. The electric sliding block 412 is started to move in the sliding rail 411, so as to drive the moving block 414 to slide in the moving rail 413, and then drive the pressing air bag 416 to move outside the pressure bag 1, until the pressing air bag 416 is moved to the puncture site of the patient. Then, the medical staff presses the blocking strip 417, and then pulls the blocking strip 417 to drive the adjusting seat 418 to slide in the moving rail 413, so as to drive the blocking strip 417 to move outside the pressure bag 1, to adjust the position of the blocking strip 417, so as to avoid the patient's trachea part, prevent the trachea of the patient from being pressed, affect the normal breathing of the patient, and avoid the situation that the patient cannot breathe smoothly. Then, the cuff 2 is adjusted according to the pressure of the pressure bag 1 and the neck of the patient, to control the pressing force of the pressing air bag 416, reduce the pain of the patient, and use more safely. The belt 3 is cross-stuck on the back of the patient, to strengthen the fixing effect, so as to tightly stick the pressing air bag 416 to the puncture site of the patient, to achieve auxiliary pressing, and effectively prevent bleeding.

[0046] It should be noted that the inflation port on the surface of the pressure bag 1 can replace manual inflation. The pressing position of the pressure bag 1 is in the front neck part. The inner layers of the pressure bag 1 and the pressing air bag 416 are attached to the skin surface, and both have a low-temperature auxiliary material similar to the cooling paste material. In use, the low-temperature auxiliary material can have the functions of cold compress, hemostasis and swelling reduction. The surface of the pressing air bag 416 is attached with a hemostatic patch, and the patch contains hemostatic medicine.

[0047] In an alternative embodiment: the adjusting seat 418 is slidingly connected inside the moving rail 413, the inside of the adjusting seat 418 is provided with a locking block 4181, the bottom of the locking block 4181 is fixedly connected with a pressing plate 4182, the pressing plate 4182 is fixedly connected with the blocking strip 417, a plate groove matched with the pressing plate 4182 is arranged in the inside of the adjusting seat 418, the pressing plate 4182 and the adjusting seat 418 are slidingly connected through the plate groove, a spring A 4183 is fixed between the pressing plate 4182 and the adjusting seat 418, and the inside of the moving rail 413 is fixedly connected with a locking rack 4184 near the locking block 4181.

[0048] In the embodiment: the medical staff presses the blocking strip 417, the blocking strip 417 drives the pressing plate 4182 to slide in the inside of the adjusting seat 418, so as to extrude the spring A 4183 to deform and generate elastic force, so as to drive the locking block 4181 to move away from the locking rack 4184, so as to release the locking between the locking block 4181 and the locking rack 4184, then the blocking strip 417 is pulled to drive the adjusting seat 418 to slide in the inside of the moving rail 413, so as to drag the blocking strip 417 to move outside the pressure bag 1, and the position of the blocking strip 417 is adjusted.

[0049] Further more:

[0050] In combination with the above, in order to blow up the pressing air bag 416 and extrude it on the puncture site of the patient to achieve pressing hemostasis, the gas delivery assembly 42 is further included, the gas delivery assembly 42 includes a gas delivery pipe 421, a gas gathering cover 422, a gas valve 423, a fan blade 424, a threaded sleeve rod 425, a contact head A 426, a threaded sleeve 427, a contact head B 428 and a support 429, the surface of the pressing air bag 416 is fixedly connected with the gas delivery pipe 421, one end of the gas delivery pipe 421 away from the pressing air bag 416 is in communication with the pressure bag 1, the inside of the pressure bag 1 is fixedly connected with the gas gathering cover 422 near the gas delivery pipe 421, the surface of the gas delivery pipe 421 is installed with the gas valve 423, the inside of the gas gathering cover 422 is provided with the fan blade 424, the inside of the fan blade 424 is fixedly connected with the threaded sleeve rod 425, the surface of the threaded sleeve rod 425 is threadedly connected with the threaded sleeve 427, the inside of the gas gathering cover 422 is fixedly connected with the support 429 near the threaded sleeve 427, the threaded sleeve 427 and the support 429 are fixedly connected, one end of the threaded sleeve rod 425 away from the threaded sleeve 427 is fixedly connected with the contact head A 426, and the inside of the threaded sleeve 427 is fixedly connected with the contact head B 428 matched with the contact head A 426.

[0051] In this embodiment: by opening the gas valve 423, so that the pressure bag 1 and the pressurized air bag 416 between the communication, then the gas inside the pressure bag 1 will be injected into the pressurized air bag 416 inside through the gas cover 422 and gas pipe 421, that is, the pressurized air bag 416 is blown up, the pressurized air bag 416 is inflated, and the patient's puncture site is pressed to achieve hemostasis.

[0052] It should be noted that: through the flow of gas, the fan blade 424 can be blown to rotate inside the gas cover 422, thereby driving the threaded sleeve rod 425 to rotate inside the threaded sleeve 427, thereby driving the electric contact head A 426 to approach the side of the electric contact head B 428 until the electric contact head A 426 and the electric contact head B 428 are in contact. At this time, the pressurized air bag 416 is just inflated.

[0053] Further:

[0054] In combination with the above, in order to rotate the skin around the patient's puncture site for massage operation, it also includes a dredging assembly 43, which includes a massage tooth disc 431, a drive gear 432, a drive shaft 433, a motor 434, a driven gear 435, a driven shaft 436, a massage head 437, an air cylinder 438 and a strong magnet B 439. The inside of the pressure bag 1 near one side of the electric sliding block 412 is provided with a massage tooth disc 431, the inside of the massage tooth disc 431 is provided with a drive gear 432, the inside of the drive gear 432 is fixedly connected with a drive shaft 433, both ends of the drive shaft 433 are rotatably connected in the inside of the massage tooth disc 431, one end of the drive shaft 433 extends through the inside of the massage tooth disc 431 and extends to one side of the massage tooth disc 431, and is fixedly connected with the output end of the motor 434 fixedly connected on one side of the massage tooth disc 431. The surface of the drive gear 432 is engaged with a plurality of sets of annular array driven gears 435, the inside of the driven gear 435 is fixedly connected with a driven shaft 436, and one end of the driven shaft 436 extends through the inside of the massage tooth disc 431 and extends to the other side of the massage tooth disc 431, and is fixedly connected with the massage head 437 arranged on the other side of the massage tooth disc 431. The air cylinder 438 is arranged between the electric sliding block 412 and the motor 434, and the strong magnet B 439 is fixedly connected to one end of the strong magnet A 415 on the surface of the massage tooth disc 431.

[0055] In the embodiment, the electric sliding block 412 is started to move in the inside of the slide rail 411, so as to drive the inflation cylinder 438 and the spring B4381 to move synchronously. The movement of the inflation cylinder 438 drives the push rod 4385 to move. The movement of the push rod 4385 and the spring B4381 drives the motor 434 to move, so as to drive the massage gear plate 431 and the strong magnet B439 to move synchronously in the inside of the pressure bag 1. The movement of the strong magnet B439 drives the strong magnet A415 to drive the moving block 414 to slide in the inside of the moving rail 413, so as to drive the pressing air bag 416 to move outside the pressure bag 1. The movement of the massage gear plate 431 drives the massage head 437 to move synchronously, and finally tightly abuts against the inner wall of the pressure bag 1. The starting of the motor 434 drives the drive shaft 433 to rotate in the inside of the massage gear plate 431, so as to drive the drive gear 432 to rotate synchronously. The rotation of the drive gear 432 drives the plurality of driven gears 435 to rotate around the drive gear 432 while rotating in the inside of the massage gear plate 431. The movement of the driven gear 435 drives the driven shaft 436 to move synchronously, so as to drive the massage head 437 to rotate, thereby performing rotary massage operation on the skin around the puncture site of the patient, so as to accelerate the blood circulation of the subcutaneous tissue of the puncture site, avoid the subcutaneous tissue of the puncture site from appearing blood stasis, prevent the postoperative recovery of the patient from being affected, and also relax the patient and reduce the pain of the patient after the operation.

[0056] It should be noted that the power equipment involved in the present application is powered by an internal power supply, and the gas pipe 421 has ductility.

[0057] In an optional embodiment, the strong magnet B439 and the strong magnet A415 are magnetically connected, and the adjacent sides of the strong magnet B439 and the strong magnet A415 are opposite in polarity. The inflation cylinder 438 is symmetrically provided with the spring B4381 on both sides. The two ends of the spring B4381 are fixedly connected between the electric sliding block 412 and the motor 434. The inflation cylinder 438 is fixedly provided with the air inlet pipe 4382 on the surface. The air inlet pipe 4382 is installed with the electric control valve 4383 on the surface. The inflation cylinder 438 is slidably connected with the piston 4384 in the inside. One end of the piston 4384 is fixedly connected with the push rod 4385. The end of the push rod 4385 away from the piston 4384 penetrates through the inside of the inflation cylinder 438, and extends to one end of the inflation cylinder 438, and is fixedly connected with the motor 434.

[0058] In the embodiment: when the electric contact head A 426 and the electric contact head B 428 are in contact, the electric control valve 4383 and the motor 434 are automatically started under the action of the controller (not shown in the figure), and the opening of the electric control valve 4383 enables the pressure bag 1 and the air cylinder 438 to be communicated through the air inlet pipe 4382. Under the action of the air pressure, the gas in the pressure bag 1 can be squeezed into the inside of the air cylinder 438, and then the piston 4384 is pushed to slide in the inside of the air cylinder 438, thereby driving the push rod 4385 to move synchronously, that is, the motor 434 and the massage gear disc 431 are pushed to move close to one side of the pressing air bag 416.

[0059] In an alternative embodiment: the electric contact head A 426 and the electric contact head B 428 are respectively connected with the motor 434 through wires and the electric control valve 4383, and the surface of the massage gear disc 431 close to one end of the driven shaft 436 is provided with a clearance slot 4361 matched with the driven shaft 436, and a plurality of groups of annular arrayed balls 4362 are installed in the clearance slot 4361, and the driven shaft 436 is provided with a rolling groove 4363 close to the balls 4362, and the driven shaft 436 and the clearance slot 4361 are connected through the rolling groove 4363 and the balls 4362.

[0060] In the embodiment: through the movement of the driven gear 435, the driven shaft 436 can be driven to slide along the inner wall of the clearance slot 4361, and the cooperation of the rolling groove 4363 and the balls 4362 not only can limit the driven shaft 436 and the clearance slot 4361, but also can reduce the friction between the driven shaft 436 and the clearance slot 4361, that is, the driven shaft 436 can be smoothly rotated in the inside of the massage gear disc 431.

[0061] The working principle and use process of the application are as follows: when the post-puncture auxiliary pressing device is used, first, the inflation port is connected with an inflation device (not shown in the figure) to inflate the pressure bag 1; when the inflation of the pressure bag 1 is completed, the medical staff sets the sleeve belt 2 on the shoulders of the patient on both sides, and then wears the pressure bag 1 on the neck of the patient; then the medical staff adjusts the positions of the pressing air bag 416 and the blocking strip 417 according to the body shape of the patient and the hemostasis site; the electric sliding block 412 is started to move in the sliding rail 411, which drives the inflation cylinder 438 and the spring B4381 to move synchronously; the movement of the inflation cylinder 438 drives the push rod 4385 to move, and the movement of the push rod 4385 and the spring B4381 drives the motor 434 to move, thereby driving the massage tooth disc 431 and the strong magnet B439 to move synchronously in the pressure bag 1; the movement of the strong magnet B439 drives the moving block 414 to slide in the moving rail 413, thereby driving the pressing air bag 416 to move outside the pressure bag 1 until the pressing air bag 416 moves to the puncture site of the patient; then the medical staff presses the blocking strip 417, which drives the pressing plate 4182 to slide in the adjusting seat 418, thereby extruding the spring A4183 to deform and generate elastic force, which drives the locking clamping block 4181 to move away from the locking rack 4184, thereby releasing the locking between the locking clamping block 4181 and the locking rack 4184; then the blocking strip 417 is pulled to drive the adjusting seat 418 to slide in the moving rail 413, thereby driving the blocking strip 417 to move outside the pressure bag 1 to adjust the position of the blocking strip 417 to avoid the trachea of the patient to prevent the trachea of the patient from being compressed and affecting the normal breathing of the patient, thereby avoiding the situation that the patient cannot breathe smoothly; then the sleeve belt 2 is adjusted according to the pressure of the pressure bag 1 and the neck of the patient to control the pressing force of the pressing air bag 416, thereby reducing the pain of the patient and making the use safer; the belt 3 is cross-stuck on the back of the patient to strengthen the fixing effect, thereby tightly pressing the pressing air bag 416 on the puncture site of the patient to achieve auxiliary pressing and effectively prevent bleeding; then the valve 423 is opened to communicate between the pressure bag 1 and the pressing air bag 416, and then the gas in the pressure bag 1 is injected into the pressing air bag 416 through the gas collecting cover 422 and the gas inlet pipe 421, thereby inflating the pressing air bag 416 to achieve the inflation of the pressing air bag 416 and the pressing of the puncture site of the patient; during this period, the gas circulation drives the fan blade 424 to rotate in the gas collecting cover 422, thereby driving the threaded sleeve rod 425 to rotate in the threaded sleeve pipe 427, thereby driving the electric contact head A426 to move close to the electric contact head B428 until the electric contact head A426 contacts the electric contact head B428, at this time, the pressing air bag 416 is also inflated,When the electric contact head A 426 is in contact with the electric contact head B 428, the electric control valve 4383 and the motor 434 are automatically started under the action of the controller (not shown in the figure). Through the opening of the electric control valve 4383, the pressure bag 1 and the air cylinder 438 are connected through the air inlet pipe 4382. Under the action of the air pressure, the gas in the pressure bag 1 is squeezed into the inside of the air cylinder 438, and then the piston 4384 slides in the air cylinder 438, thereby driving the push rod 4385 to move synchronously, i.e. the motor 434 and the massage gear plate 431 are pushed to move towards the side of the pressing air bag 416. During the movement of the motor 434, the spring B 4381 is stretched to generate elastic force, and through the movement of the massage gear plate 431, the massage head 437 is driven to move synchronously and finally tightly adhere to the inner wall of the pressure bag 1. Through the start of the motor 434, the driving shaft 433 rotates in the massage gear plate 431, thereby driving the driving gear 432 to rotate synchronously. Through the rotation of the driving gear 432, a plurality of driven gears 435 rotate in the massage gear plate 431 while revolving around the driving gear 432, through the movement of the driven gear 435, the driven shaft 436 moves synchronously, thereby driving the massage head 437 to rotate, i.e. the skin around the puncture site of the patient is rotated and massaged, thereby accelerating the blood circulation of the subcutaneous tissue of the puncture site, avoiding the occurrence of subcutaneous congestion of the puncture site, preventing the influence on the postoperative recovery of the patient, and also relaxing the patient and reducing the pain of the patient after the operation.

[0062] Finally, it should be noted that: the above is only the preferred embodiment of the present application and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A puncture post-aid pressing device, comprising a pressure bag (1), a cuff (2) fixed on both sides of the surface of the pressure bag (1), and a belt (3) fixed on both sides of the lower surface of the pressure bag (1), and one side of the surface of the pressure bag (1) is provided with an inflation port, characterized in that: Also include the installation in the surface of the pressure bag (1) press mechanism (4); The press mechanism (4) includes adjusting assembly (41), gas delivery assembly (42) and dredging assembly (43), the adjusting assembly (41) is installed on the surface of the pressure bag (1), the surface of the pressure bag (1) is provided with the gas delivery assembly (42), the inside of the pressure bag (1) is provided with the dredging assembly (43); The adjusting assembly (41) includes slide rail (411), electric sliding block (412), moving rail (413), moving block (414), strong magnet A (415), press air bag (416), blocking strip (417) and adjusting seat (418), the inner wall surface of the pressure bag (1) is fixed with the slide rail (411) in arc structure, the inside of the slide rail (411) is provided with the electric sliding block (412), the surface of the pressure bag (1) is fixed with the moving rail (413), the inside of the moving rail (413) is slidably connected with the moving block (414), the inside of the moving block (414) is fixed with the strong magnet A (415), the side, away from the moving rail (413) of the moving block (414) is fixed with the press air bag (416), one side of the press air bag (416) is provided with blocking strip (417), the blocking strip (417) and the moving rail (413) are provided with the adjusting seat (418) between them; The dredging assembly (43) comprises a massage gear plate (431), a drive gear (432), a drive shaft (433), a motor (434), a driven gear (435), a driven shaft (436), a massage head (437), an air cylinder (438) and a strong magnet B (439), one side of the interior of the pressure bag (1) close to the electric sliding block (412) is provided with the massage gear plate (431), the interior of the massage gear plate (431) is provided with the drive gear (432), the interior of the drive gear (432) is fixedly provided with the drive shaft (433), both ends of the drive shaft (433) are rotationally connected in the interior of the massage gear plate (431) through bearings, one end of the drive shaft (433) penetrates the interior of the massage gear plate (431) and extends to one side of the massage gear plate (431) and is fixedly connected with the output end of the motor (434) fixed on one side of the massage gear plate (431), the surface of the drive gear (432) is engagedly connected with a plurality of groups of annular arrayed driven gears (435), the interior of the driven gear (435) is fixedly provided with the driven shaft (436), and one end of the driven shaft (436) penetrates the interior of the massage gear plate (431) and extends to the other side of the massage gear plate (431) and is fixedly connected with the massage head (437) arranged on the other side of the massage gear plate (431), the air cylinder (438) is arranged between the electric sliding block (412) and the motor (434), and one end of the massage gear plate (431) close to the strong magnet A (415) is fixedly provided with the strong magnet B (439).

2. The post-puncture auxiliary pressing device according to claim 1, characterized in that: The adjusting seat (418) is slidably connected in the interior of the moving rail (413), the interior of the adjusting seat (418) is provided with a locking clamping block (4181), the bottom of the locking clamping block (4181) is fixedly provided with a pressing plate (4182), and the pressing plate (4182) is fixedly connected with the blocking strip (417).

3. The post-puncture auxiliary pressing device according to claim 2, characterized in that: The interior of the adjusting seat (418) is provided with a plate groove matched with the pressing plate (4182), the pressing plate (4182) and the adjusting seat (418) are slidably connected through the plate groove, a spring A (4183) is arranged between the pressing plate (4182) and the adjusting seat (418), and the interior of the moving rail (413) is fixedly provided with a locking rack (4184) close to the locking clamping block (4181).

4. The post-puncture auxiliary pressing device according to claim 3, characterized in that: The gas feeding assembly (42) comprises a gas feeding pipe (421), a gas gathering cover (422), a gas valve (423), a fan blade (424), a threaded sleeve rod (425), a contact head A (426), a threaded sleeve pipe (427), a contact head B (428) and a bracket (429), the surface of the pressing air bag (416) is fixed with the gas feeding pipe (421), the end of the gas feeding pipe (421) away from the pressing air bag (416) is connected with the pressure bag (1), the side of the pressure bag (1) close to the gas feeding pipe (421) is fixed with the gas gathering cover (422), the surface of the gas feeding pipe (421) is installed with the gas valve (423), the inside of the gas gathering cover (422) is provided with the fan blade (424), the inside of the fan blade (424) is fixed with the threaded sleeve rod (425), the surface of the threaded sleeve rod (425) is threadedly connected with the threaded sleeve pipe (427), the side of the inside of the gas gathering cover (422) close to the threaded sleeve pipe (427) is fixed with the bracket (429), and the threaded sleeve pipe (427) and the bracket (429) are fixedly connected, the end of the surface of the threaded sleeve rod (425) close to the threaded sleeve pipe (427) is fixed with the contact head A (426), and the end of the inside of the threaded sleeve pipe (427) close to the contact head A (426) is fixed with the contact head B (428) matched with the contact head A (426).

5. The post-puncture auxiliary pressing device according to claim 4, characterized in that: The strong magnet B (439) and the strong magnet A (415) are magnetically connected, and the adjacent sides of the strong magnet B (439) and the strong magnet A (415) are opposite in polarity.

6. The post-puncture auxiliary pressing device according to claim 5, characterized in that: The two sides of the inflation cylinder (438) are symmetrically provided with springs B (4381), the two ends of the spring B (4381) are fixedly connected between the electric sliding block (412) and the motor (434), the surface of the inflation cylinder (438) is fixed with an air inlet pipe (4382), the surface of the air inlet pipe (4382) is installed with an electric control valve (4383), the inside of the inflation cylinder (438) is slidably connected with a piston (4384), one end of the piston (4384) is fixed with a push rod (4385), the end of the push rod (4385) away from the piston (4384) penetrates the inside of the inflation cylinder (438) and extends to one end of the inflation cylinder (438) and is fixedly connected with the motor (434).

7. The post-puncture auxiliary pressing device according to claim 6, characterized in that: The contact head A (426) and the contact head B (428) are electrically connected with the motor (434) through wires and the electric control valve (4383) respectively.

8. The post-puncture auxiliary pressing device according to claim 7, characterized in that: The massage tooth disc (431) surface is close to the driven shaft (436) one end and is equipped with the let place slot (4361) which is adapted to the driven shaft (436), the let place slot (4361) inside is installed with several groups annular array's ball (4362), the driven shaft (436) inside is close to the ball (4362) one side and is equipped with the rolling groove (4363), and the driven shaft (436) and the let place slot (4361) are through the rolling groove (4363) and the ball (4362) sliding connection.

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