Intelligent in-vitro compression hemostasis device after renal paracentesis

Abstract

The invention discloses a kidney paracentesis post-operation intelligent in-vitro compression hemostasis device which comprises a compression water bag, connecting lugs are symmetrically and fixedly connected to the compression water bag, the device further comprises a control box, a water storage tank is formed in the control box, a pump is fixedly connected to the control box, the output end of the pump is fixedly connected with a conveying hose, and the output end of the conveying hose is fixedly connected with a water pump. The other end of the conveying hose is fixedly connected with the compression water bag, a backflow hole is formed in the control box, and one end of the backflow hole is connected with a backflow pipe. And a pressure stabilizing circulation mechanism. The compression water bag is bound and fixed to the wound of a patient through the bandage, the pump is started to fill a certain amount of clear water into the compression water bag, the compression water bag can be swelled after being filled with the clear water, the puncture position is compressed through the compression water bag, and the aim of stopping bleeding is achieved; and the main body control box can be directly placed on a bedside or a movable cart, so that a relatively large additional burden on the body of the patient is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to a compression hemostasis device, in particular to an intelligent extracorporeal compression hemostasis device after kidney puncture. BACKGROUND

[0002] Due to the variety of kidney diseases, the complexity of etiology and pathogenesis, the clinical manifestations of many kidney diseases are not completely consistent with the histological changes of the kidney. In order to determine the etiology and pathology of the disease, kidney puncture biopsy is needed for diagnosis. Percutaneous renal biopsy (referred to as kidney biopsy) is currently the main means of obtaining renal histopathological specimens in clinical practice. The puncture site after kidney biopsy needs to be locally pressed and bandaged with an abdominal belt to prevent bleeding at the kidney puncture site, and compression hemostasis equipment needs to be used.

[0003] For example, a multifunctional percutaneous kidney puncture biopsy postoperative compression hemostasis device disclosed in Chinese Patent Publication No. CN211484769U includes a center fixed plate, a bearing is embedded at the top of the center fixed plate, a hollow sleeve is fixedly connected to the inner ring of the bearing, a compression bolt is inserted into the hollow sleeve and threadedly connected thereto, the bottom end of the compression bolt penetrates and extends to the bottom of the center fixed plate, a silica gel gasket is inserted into the bottom end of the compression bolt, a sterilized gauze is fixedly connected to the bottom of the silica gel gasket, a connecting rod is fixedly connected to the left and right sides of the compression bolt, both connecting rods are located at the bottom of the center fixed plate, and a hinge is hinged to the end of both connecting rods away from the compression bolt. The utility model solves the problems of displacement or falling of the compression object, affects the compression hemostasis effect, cannot guarantee the safety and reliability of compression hemostasis, and is not suitable for patients such as infants, children and adolescents. First, the device is directly fixed on the patient's body, and the hemostasis after kidney puncture surgery needs to last for several hours, so the device is pressed on the patient's body for a long time, which is a great burden on the patient who has just undergone surgery. Second, for patients of different body types, patients with more sebum need more downward pressure to maintain the best compression hemostasis effect, and the device cannot adjust the downward pressure according to the actual situation. SUMMARY

[0004] The purpose of the present application is to provide an intelligent extracorporeal compression hemostasis device after kidney puncture, to solve the problems existing in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: an intelligent extracorporeal compression hemostasis device after kidney puncture, including a compression water bag, a connecting lug is symmetrically fixed to the upper surface of the compression water bag, and further comprising: The utility model provides a control box, which is internally provided with a water storage groove, a pump is fixedly connected in the control box, a conveying hose is fixedly connected to the output end of the pump, one end of the conveying hose is fixedly connected to a compression water bag, a backflow hole is formed in the control box, one end of the backflow hole is connected to a backflow pipe, the other end of the backflow pipe is fixedly connected to the compression water bag, a connecting through hole is formed in the backflow hole, and the connecting through hole is in communication with the inside of the water storage groove. The utility model provides a stable pressure circulation mechanism, which comprises a piston and an adjusting block, and the piston and the adjusting block are both slidingly installed in the backflow hole. The utility model provides a bandage, which is provided with magic tapes on the upper and lower surfaces of both ends, and the bandage is connected together through the connecting ears.

[0006] Preferably, a filling opening is fixedly connected to the upper surface of the control box, the filling opening is in communication with the inside of the water storage groove, and a sealing cover is threadedly installed on the filling opening.

[0007] Preferably, a displacement handle is fixedly connected to the upper surface of the control box near the center, and a control panel is fixedly connected to the upper surface of the control box near a corner edge.

[0008] Preferably, a bypass pipe is fixedly connected to the conveying hose, a on-off electromagnetic valve is connected to the other end of the bypass pipe, and the other end of the on-off electromagnetic valve is in communication with the water storage groove through a pipeline.

[0009] Preferably, a mounting groove is formed in the rear surface of the control box, and a semiconductor refrigeration sheet is fixedly connected in the mounting groove.

[0010] Preferably, a threaded sleeve block is embedded and mounted on the rear surface of the control box, a threaded adjusting rod is threadedly installed in the threaded sleeve block, the front end of the threaded adjusting rod is rotationally connected to the adjusting block, a pressure gauge is fixedly connected to the upper surface of the control box, and the lower end of the pressure gauge penetrates into the backflow hole.

[0011] Preferably, a sub magic tape ring is fixedly connected to the lower surface of the compression water bag, a mother magic tape is attached to the lower surface of the sub magic tape ring, and a blood absorption pad is fixedly connected to the lower surface of the mother magic tape.

[0012] Compared with the prior art, the utility model has the following beneficial effects: 1. The compression water bag is fixed on the wound position of the patient through the bandage, the pump is started to fill a certain amount of clean water into the compression water bag, the compression water bag is inflated by filling the clean water, the compression water bag is used to compress the puncture position, and the purpose of hemostasis is achieved.

[0013] 2, by starting semiconductor refrigeration piece can reduce the temperature of the clean water inside the water storage tank, then use pump machine to circulate clean water to the inside of the compression water bag, keep the compression water bag at a lower temperature, and then cold compress the wound position of the patient, assist the patient's wound to stop bleeding, which is better than the existing device.

[0014] 3, the rotating screw adjusting rod can drive the adjusting block to move, the movement of the adjusting block will release or compress the return spring, thereby changing the water pressure required for the piston to reach the rear of the connecting hole, the water pressure is the force to realize the expansion of the compression water bag and the compression of the wound, and thus the compression force can be adjusted according to the actual bleeding situation and use comfort of different patients. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the overall structure schematic diagram of the present application; Figure 2 is another side of the overall structure schematic diagram of the present application; Figure 3 is the cross-sectional view of the present application; Figure 4 is the compression water bag structure schematic diagram of the present application; Figure 5 is the Figure 3 enlarged view of A in the middle.

[0016] In the figure: 1, control box; 101, water storage tank; 102, filling port; 103, displacement handle; 104, control panel; 2, pump machine; 201, delivery hose; 202, bypass pipe; 203, on-off electromagnetic valve; 204, return pipe; 3, compression water bag; 301, connecting lug; 302, sub magic tape ring; 4, return hole; 401, connecting hole; 402, piston; 403, return spring; 404, screw adjusting rod; 405, threaded sleeve block; 406, pressure gauge; 407, adjusting block; 5, bandage; 6, blood absorption pad; 601, female magic tape; 7, semiconductor refrigeration piece. DETAILED DESCRIPTION

[0017] 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, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0018] As Figures 1-5 shown, the present application has the following specific embodiments.

[0019] Embodiment 1 The application discloses an intelligent post-renal puncture external compression hemostasis device, which comprises a compression water bag 3, a connecting lug 301 is symmetrically and fixedly connected to the upper surface of the compression water bag 3, and the device further comprises: A control box 1 is internally provided with a water storage groove 101, a pump 2 is fixedly connected in the control box 1, a conveying hose 201 is fixedly connected to the output end of the pump 2, one end of the conveying hose 201 is fixedly connected with the compression water bag 3, a backflow hole 4 is formed in the control box 1, one end of the backflow hole 4 is connected with a backflow pipe 204, the other end of the backflow pipe 204 is fixedly connected with the compression water bag 3, a connecting through hole 401 is formed in the backflow hole 4 and communicates with the inside of the water storage groove 101; A pressure stabilizing and circulating mechanism is arranged between the compression water bag 3 and the backflow hole 4, the pressure stabilizing and circulating mechanism comprises a piston 402 and an adjusting block 407, the piston 402 and the adjusting block 407 are slidably arranged in the backflow hole 4, and a return spring 403 is fixedly connected between the piston 402 and the adjusting block 407; A bandage 5 is provided with magic tapes fixedly connected to the upper and lower surfaces of the two ends of the bandage 5, respectively, and the bandage 5 is connected together at the two ends through the connecting lug 301.

[0020] In the embodiment, the compression water bag 3 is connected to the bandage 5 by penetrating the connecting lug 301, then the bandage 5 is connected together at the two ends and is bound on the body of a patient, and the compression water bag 3 is arranged at a puncture position, a certain amount of clean water is filled into the inside of the water storage groove 101, the pump 2 is started to pump the clean water into the compression water bag 3, the compression water bag 3 is inflated by the clean water filled into the inside of the compression water bag 3, the puncture position is compressed by the compression water bag 3, and the purpose of hemostasis is achieved, with the continuous injection of the clean water, the water pressure in the inside of the compression water bag 3 is gradually increased, part of the clean water is backflowed into the inside of the backflow hole 4 through the backflow pipe 204, the piston 402 is moved backward by the clean water, the return spring 403 is compressed by the backward movement of the piston 402, when the water pressure reaches a preset value, the piston 402 is moved to the rear of the connecting through hole 401, the clean water is backflowed into the inside of the water storage groove 101 through the connecting through hole 401, the clean water in the inside of the compression water bag 3 is continuously circulated by the pressure stabilizing and circulating mechanism under the condition that the water pressure in the inside of the compression water bag 3 is kept unchanged, the purpose of cold compress is achieved by continuously taking away heat by the clean water, the wound of the patient is hemostatic with the aid of the clean water, the main control box 1 can be directly placed on the side of a bed or a movable trolley, and the body of the patient is not caused to bear a large additional burden, and the water pressure required for the piston 402 to reach a preset position is changed by adjusting the position of the adjusting block 407, and the internal pressure of the compression water bag 3, the expansion pressure of the compression water bag 3 and the extrusion force of the compression water bag 3 on the wound of the patient are also changed.

[0021] Embodiment 2 The control box 1 is fixed with a filling port 102 on the top, the filling port 102 is communicated with the inside of the water storage tank 101, a sealing cover is screwed on the filling port 102, a displacement handle 103 is fixed on the top of the control box 1 close to the center, a control panel 104 is fixed on the top of the control box 1 close to one corner edge, a bypass pipe 202 is fixed on the conveying hose 201, a on-off electromagnetic valve 203 is connected to the other end of the bypass pipe 202, the other end of the on-off electromagnetic valve 203 is communicated with the water storage tank 101 through a pipeline, a mounting groove is formed on the back of the control box 1, and a semiconductor refrigeration fin 7 is fixed in the mounting groove.

[0022] In the embodiment, clean water can be filled into the water storage tank 101 through the filling port 102, the displacement handle 103 is convenient for the operator to lift and transport, the control panel 104 is used for simple human-computer interaction, the start and stop of the pump 2 and other components can be controlled, the semiconductor refrigeration fin 7 can realize refrigeration, the temperature of the clean water in the water storage tank 101 is reduced, the overall temperature of the compression water bag 3 is reduced, and hemostasis is assisted, the on-off electromagnetic valve 203 can be used to control the opening and closing of the bypass pipeline, when the on-off electromagnetic valve 203 is opened, the inside of the compression water bag 3 is directly communicated with the water storage tank 101, at this time, the clean water in the compression water bag 3 can be directly returned to the inside of the water storage tank 101, the compression water bag 3 is quickly decompressed, and the compression to the patient's wound is realized, which is mainly applied to timed compression, when the set compression time is 2h, although the pump stops running and the clean water circulation is interrupted, the compression water bag 3 is still in the inflated state, at this time, the internal control module opens the on-off electromagnetic valve 203 to decompress, so that the device is not manually removed in time, and the patient's wound is still in the compression state.

[0023] Embodiment 3 A threaded sleeve block 405 is embedded and mounted on the back of the control box 1, a threaded adjusting rod 404 is screwed in the threaded sleeve block 405, the front end of the threaded adjusting rod 404 is rotationally connected with an adjusting block 407, a pressure gauge 406 is fixed on the top of the control box 1, the lower end of the pressure gauge 406 penetrates into the return hole 4, a sub magic tape ring 302 is fixed on the lower surface of the compression water bag 3, a mother magic tape 601 is adhered to the lower surface of the sub magic tape ring 302, and a blood absorption pad 6 is fixed to the lower surface of the mother magic tape 601.

[0024] In the embodiment, the threaded adjusting rod 404 is screwed with the threaded sleeve block 405, rotating the threaded adjusting rod 404 can drive the adjusting block 407 to move, the movement of the adjusting block 407 can release or compress the return spring 403, thereby changing the water pressure required for the piston 402 to reach the rear of the connecting through hole 401, the female magic tape 601 cooperates with the son magic tape ring 302, and the blood absorption pad cloth 6 can be adhered under the compression water bag 3, the blood absorption pad cloth 6 is directly contacted with the skin of the patient, and the blood exuded from the wound of the patient can be absorbed, so that the blood is prevented from being stained on the surface of the compression water bag 3, and the pressure gauge 406 can detect the water pressure in the return flow hole 4, so that the operator can know the water pressure in the system.

[0025] The working principle and use process of the present application are as follows: when in use, a certain amount of clean water is added to the inside of the water storage tank 101 through the filling opening 102, the semiconductor refrigeration sheet 7 is started to cool the added clean water, then the bandage 5 is passed through the connecting lug 301 and connected together to be tied on the patient's body, so that the compression water bag 3 is at the puncture position, the pump 2 is started to pump the clean water to the compression water bag 3, the compression water bag 3 is inflated by filling the clean water in the inside, and the blood absorption pad cloth 6 is pressed against the wound position of the patient with the expansion of the compression water bag 3, thereby achieving the purpose of compression hemostasis.

[0026] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A smart external compression hemostasis device after renal biopsy, comprising a compression water bladder (3), wherein connecting ears (301) are symmetrically fixed to the compression water bladder (3), characterized in that, Also includes: A control box (1) is provided with a water storage tank (101) and a pump (2) is fixedly connected inside the control box (1). A delivery hose (201) is fixedly connected to the output end of the pump (2). The other end of the delivery hose (201) is fixedly connected to a pressure water bag (3). A return hole (4) is provided inside the control box (1). One end of the return hole (4) is connected to a return pipe (204). The other end of the return pipe (204) is fixedly connected to the pressure water bag (3). A connecting through hole (401) is provided inside the return hole (4). The connecting through hole (401) is connected to the inside of the water storage tank (101). The pressure stabilizing circulation mechanism includes a piston (402) and an adjusting block (407). The piston (402) and the adjusting block (407) are slidably installed in the return hole (4). A return spring (403) is fixed between the piston (402) and the adjusting block (407). The strap (5) has Velcro fasteners fixed to its top and bottom ends, and the strap (5) passes through the connecting ear (301) and is connected end to end.

2. The intelligent external compression hemostasis device after renal biopsy according to claim 1, characterized in that: The control box (1) is fixedly connected to a filling port (102), which is connected to the interior of the water storage tank (101). A sealing cap is threaded onto the filling port (102).

3. The intelligent external compression hemostasis device after renal biopsy according to claim 1, characterized in that: A shift handle (103) is fixedly attached to the top of the control box (1) near the center, and a control panel (104) is fixedly attached to the top of the control box (1) near one corner edge.

4. The intelligent external compression hemostasis device after renal biopsy according to claim 1, characterized in that: A bypass pipe (202) is fixedly connected to the delivery hose (201), and the other end of the bypass pipe (202) is connected to an on / off solenoid valve (203). The other end of the on / off solenoid valve (203) is connected to the water storage tank (101) through a pipe.

5. The intelligent external compression hemostasis device after renal biopsy according to claim 1, characterized in that: The control box (1) has a mounting slot at the rear, and a semiconductor cooling chip (7) is fixedly connected in the mounting slot.

6. The intelligent external compression hemostasis device after renal biopsy according to claim 1, characterized in that: A threaded sleeve (405) is embedded in the back of the control box (1). A threaded adjusting rod (404) is installed in the threaded sleeve (405). The front end of the threaded adjusting rod (404) is rotatably connected to the adjusting block (407). A pressure gauge (406) is fixed on the top of the control box (1). The lower end of the pressure gauge (406) extends into the return hole (4).

7. The intelligent external compression hemostasis device after renal biopsy according to claim 1, characterized in that: The compression water bag (3) is fixedly attached to the bottom of a sub-hook and loop ring (302), the sub-hook and loop ring (302) is attached to the bottom of a female hook and loop (601), and the female hook and loop (601) is fixedly attached to the bottom of an absorbent pad (6).

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