CN112618809B - EICU intensive care unit postoperative care drainage device - Google Patents

Abstract

The invention relates to the technical field of nursing drainage devices, and discloses an EICU postoperative nursing drainage device, which comprises a collecting box, wherein a negative pressure device is arranged inside the collecting box, a conduit is arranged on the surface of the collecting box, a drainage disc is arranged on the surface of the conduit, a discharge hole is formed in the lower surface of the drainage disc, a first driving gear is arranged on the lower surface of the drainage disc, a transmission gear is arranged on the surface of the first driving gear, a ratchet wheel is arranged inside the transmission gear, a filter disc is arranged on the upper surface of the transmission gear, the EICU postoperative nursing drainage device is matched with the collecting box through the matching of the negative pressure device and the drainage disc, the first driving gear is matched with the transmission gear, the filter disc is matched with the discharge hole for filtering hydrops in the conduit, the phenomenon of blockage in the catheter is prevented, and the effect of effusion drainage can be effectively improved.

Description

A kind of postoperative nursing drainage device in EICU intensive care unit

technical field

The invention relates to the technical field of nursing drainage devices, in particular to a postoperative nursing drainage device in an EICU intensive care unit.

Background technique

After the operation of the patients in the EICU intensive care unit, the nursing staff needs to export the effusion or other substances accumulated in the patient's body out of the body. During this process, the nursing and drainage equipment will be used, because there will be some particles in the fluid in the patient's body. When the existing nursing and drainage equipment is in use, particles will remain in the drainage tube, which is easy to cause blockage of the drainage tube and affect the discharge of fluid in the patient. When draining the fluid in the patient, the drainage tube The effusion in the patient's body sometimes has a phenomenon of backflow, and the effect of effusion drainage is not good, which will affect the discharge of the effusion in the patient's body, and the patient's nursing effect is not good.

In order to solve the above problems, we propose a postoperative nursing drainage device in the EICU intensive care unit, which can prevent the internal blockage of the drainage tube, the drainage effect of the effusion is good, and the phenomenon of backflow of the effusion in the drainage tube can be avoided. , The effusion drainage operation has the advantages of good effect, which can effectively improve the effect of patient care.

SUMMARY OF THE INVENTION

(1) Technical problems solved

In view of the deficiencies of the prior art, the present invention provides an EICU intensive care unit postoperative nursing drainage device, which can prevent the internal blockage of the drainage tube, has a good drainage effect of the effusion, and can avoid the backflow of the effusion in the drainage tube. It solves the problem that the drainage tube is easy to block and the effusion is prone to backflow when the existing nursing and drainage equipment drains the effusion in the patient. Bad question.

(2) Technical solutions

In order to achieve the purpose of preventing the internal blockage of the diversion tube, the drainage effect of the effusion is good, the phenomenon of backflow of the effusion in the diversion tube can be avoided, and the operation effect of the effusion drainage is good, the present invention provides the following technical solutions: a The postoperative nursing and drainage device in the EICU intensive care unit includes a collection box, a negative pressure device is arranged inside the collection box, a conduit is arranged on the surface of the collection box, and a drainage plate is arranged on the surface of the conduit, and the drainage plate is arranged There is a discharge port on the lower surface of the drain plate, a driving gear is arranged on the lower surface of the drainage plate, a transmission gear is arranged on the surface of the driving gear 1, a ratchet is arranged inside the transmission gear, and the upper part of the transmission gear is arranged. The surface is provided with a filter disc, the surface of the conduit is provided with a guide plate, the interior of the guide plate is provided with a second driving gear, the surface of the second driving gear is provided with a ring gear, and the surface of the ring gear is provided with a Push plate, the surface of the guide plate is provided with a return pipe, one end of the return pipe close to the conduit is provided with a valve port, the inside of the valve port is provided with a piston, and the surface of the piston is provided with a reset piece.

Preferably, the drainage discs are symmetrically distributed on the surface of the inlet end of one end of the conduit away from the collection box, and the interior is communicated with the interior of the conduit.

Preferably, there are two transmission gears, which are symmetrically distributed on both sides of the first drive gear, and both are matched with the first drive gear. The inner surfaces are designed with pawls, which are matched with the corresponding ratchets and are compatible with the corresponding filter gears. Coaxial design is adopted between the discs.

Preferably, a uniform filter plate is designed on the side surface of the filter disc, which corresponds to the interior of the conduit and the position of the discharge port.

Preferably, the guide plate is located on one side of the guide plate along the flow direction of the conduit, both sides corresponding to the conduit direction are connected to the conduit, and the interior is communicated with the conduit.

Preferably, an eccentric design is adopted between the ring gear and the second driving gear, and a tooth surface is designed on the inner surface of the ring gear, which is matched with the ring gear.

Preferably, the push plate adopts a uniform triangular arc surface combination design, is fixedly connected with the ring gear, and is adapted to the inner surface of the guide plate.

Preferably, the return pipe is located on the surface of the guide plate on one side of the guide plate close to the guide plate, and the other end communicates with the interior of the conduit on the side of the guide plate close to the collection box.

Preferably, the valve port is located at the intersection of the return pipe and the conduit, and the piston is adapted to the valve port.

(3) Beneficial effects

Compared with the prior art, the present invention provides an EICU intensive care unit postoperative nursing drainage device, which has the following beneficial effects:

1. The postoperative nursing drainage device of the EICU intensive care unit is used in conjunction with the negative pressure device and the collection box, the conduit and the drainage disc, the driving gear 1 and the transmission gear, and the filter disc and the discharge port. When used, the effusion in the catheter can be filtered, the phenomenon of blockage in the catheter can be prevented, and the effect of effusion drainage can be effectively improved.

2. The postoperative nursing and drainage device of the EICU intensive care unit is used in conjunction with the negative pressure device and the collection box, the conduit and the guide plate, the driving gear 2 and the ring gear, and the return pipe and the conduit. , which can reversely transport the returned liquid to prevent the fluid in the catheter from flowing back into the patient, which can effectively improve the effect of fluid drainage in the patient's body and is conducive to improving the effect of patient care.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present invention;

Fig. 2 is the relevant structural schematic diagram of the drainage plate of the present invention;

3 is a schematic diagram of the related structure of the guide plate of the present invention;

FIG. 4 is a schematic diagram of the structure at A in FIG. 3 of the present invention.

In the figure: 1. Collection box; 2. Negative pressure device; 3. Conduit; 4. Drainage plate; 5. Discharge port; 6. Driving gear 1; 7. Transmission gear; 8. Ratchet; 9. Filter disc; 10 , guide plate; 11, drive gear two; 12, ring gear; 13, push plate; 14, return pipe; 15, valve port; 16, piston; 17, reset piece;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to Figures 1-4, an EICU intensive care unit postoperative nursing drainage device, including a collection box 1 for collecting fluid in the patient's body. Provide negative pressure, the surface of the collection box 1 is provided with a conduit 3 for the drainage of fluid accumulation in the patient, the surface of the conduit 3 is provided with a drainage disc 4, and the drainage disc 4 is symmetrically distributed at the inlet end of the conduit 3 away from the collection box 1 end. The surface, the interior is communicated with the interior of the catheter 3, and is used for the drainage of the fluid in the patient's body. The lower surface of the drainage plate 4 is provided with a discharge port 5 for discharging the particles inside the fluid. The lower surface of the drainage plate 4 is provided with a drive Gear one 6 meshes with the transmission gear 7 and drives the transmission gear 7 to rotate.

The surface of the driving gear one 6 is provided with a transmission gear 7, and there are two transmission gears 7, which are symmetrically distributed on both sides of the driving gear one 6, and both are matched with the driving gear one 6. The ratchet wheel 8 is matched with the corresponding filter disc 9, and the coaxial design is used to drive the filter disc 9 to rotate. The inside of the transmission gear 7 is provided with a ratchet wheel 8, which meshes with the pawl on the inner surface of the transmission gear 7. In order to limit the reverse rotation of the transmission gear 7, the upper surface of the transmission gear 7 is provided with a filter disc 9, and the side surface of the filter disc 9 is designed with a uniform filter plate, which corresponds to the interior of the conduit 3 and is at the same time as the discharge port 5. The corresponding positions are used to filter particles in the effusion.

The surface of the duct 3 is provided with a guide plate 10, the guide plate 10 is located on one side of the guide plate 4 along the flow direction of the duct 3, both sides corresponding to the direction of the duct 3 are connected with the duct 3, and the interior is communicated with the duct 3, A second driving gear 11 is arranged inside the guide plate 10, which meshes with the second gear ring 12 and drives the second gear ring 12 to rotate. The surface of the second driving gear 11 is provided with a second gear ring 12, and an eccentric design is adopted between the second gear ring 12 and the second driving gear 11. , the inner surface of the gear ring 12 is designed with a tooth surface, which is matched with the gear ring 12 and is used to drive the push plate 13 to rotate. The surface of the gear ring 12 is provided with a push plate 13, and the push plate 13 adopts a uniform triangular arc surface combination design , which is fixedly connected with the ring gear 12 , and is matched with the inner surface of the guide plate 10 , and is used to promote the flow of the accumulated liquid in the guide plate 10 .

The surface of the guide plate 10 is provided with a return pipe 14, the return pipe 14 is located on the surface of the guide plate 10 on the side of the guide plate 10 close to the guide plate 4, and the other end communicates with the interior of the conduit 3 on the side of the guide plate 10 close to the collection box 1. In order to introduce the accumulated liquid in the guide plate 10 into the conduit 3, the return pipe 14 is provided with a valve port 15 at one end close to the conduit 3, and the valve port 15 is located at the position where the return pipe 14 and the conduit 3 meet, and cooperates with the piston 16 to use In order to control the flow direction of the accumulated liquid in the return pipe 14, a piston 16 is arranged inside the valve port 15. The piston 16 is adapted to the valve port 15 and cooperates with the valve port 15 to control the flow direction of the accumulated liquid in the return pipe 14. , the surface of the piston 16 is provided with a reset member 17 for the cooperation between the piston 16 and the valve port 15 .

Working principle: After the operation is completed, the patient can use the device to export the relevant fluid or other substances in the patient's body to the outside of the body. The specific operation steps are as follows:

First, place the inlet end of the catheter 3 at the relevant position in the patient's body, then fix the catheter 3, and activate the negative pressure device 2 through the relevant driving equipment. After the negative pressure device 2 is activated, the collection box 1 and the catheter 3 will generate negative The negative pressure inside the catheter 3 will have an adsorption effect on the effusion in the patient's body, and the effusion will be adsorbed into the interior of the catheter 3 .

When the fluid in the patient's body enters the catheter 3, the driving gear 1 6 is rotated by the relevant driving equipment, and the driving gear 1 6 will mesh with the two transmission gears 7 at the same time, driving the transmission gears 7 to rotate, and the transmission gear 7 drives the corresponding transmission gears. The corresponding filter disc 9 rotates, and the filter disc 9 will drive the filter plate on its surface to rotate together. When the filter plate rotates to the inside of the conduit 3, it will filter the accumulated fluid inside the conduit 3 and drive the particles in the fluid together. Turning, the fluid in the effusion will flow with the conduit 3, and the particulate matter will be taken away by the filter plate on the surface of the filter disc 9, and the particulate matter will be pushed to the position of the discharge port 5, and the particulate matter will be discharged from the conduit 3.

When the accumulated liquid in the conduit 3 enters the guide plate 10, the driving gear 2 11 is rotated by the relevant driving equipment. The driving gear 2 11 meshes with the ring gear 12 to drive the ring gear 12 to rotate, and the ring gear 12 drives the push plate. 13 rotate together, the rotation of the push plate 13 will push the liquid in the guide plate 10 to move together, and push the liquid to the conduit 3 on the other side of the guide plate 10, and the liquid enters the collection box 1 through the conduit 3 , were collected.

When the accumulated liquid in the collection box 1 flows back, the accumulated liquid will enter the guide plate 10 along the conduit 3. When the push plate 13 rotates, it will push the accumulated liquid back into the guide plate 10 to a certain extent, and the The accumulated liquid is pushed into the return pipe 14, and the accumulated liquid will directly enter the pipe 3 on the side close to the collection tank 1 from the return pipe 14. The liquid enters the return pipe 14, so as to prevent the phenomenon of backflow of the accumulated liquid.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. an EICU intensive care unit postoperative nursing drainage device, comprising a collection box (1), characterized in that: the inside of the collection box (1) is provided with a negative pressure device (2), and the collection box (1) The surface of the duct (3) is provided with a conduit (3), the surface of the conduit (3) is provided with a drainage plate (4), the lower surface of the drainage plate (4) is provided with a discharge port (5), and the drainage plate (4) is provided with a discharge port (5). ) is provided with a driving gear one (6) on the lower surface, the surface of the driving gear one (6) is provided with a transmission gear (7), and the inside of the transmission gear (7) is provided with a ratchet (8). The upper surface of the gear (7) is provided with a filter disc (9), the surface of the conduit (3) is provided with a guide plate (10), and the inside of the guide plate (10) is provided with a second drive gear (11) , the surface of the second driving gear (11) is provided with a ring gear (12), the surface of the ring gear (12) is provided with a push plate (13), and the surface of the guide plate (10) is provided with a return pipe (14), one end of the return pipe (14) close to the conduit (3) is provided with a valve port (15), the inside of the valve port (15) is provided with a piston (16), and the surface of the piston (16) is provided with a piston (16). A reset piece (17) is provided; The return pipe (14) is located on the surface of the guide plate (10) on one side of the guide plate (10) close to the guide plate (4), and the other end communicates with the inside of the conduit (3) on the side of the guide plate (10) close to the collection box (1). . 2. A kind of postoperative nursing and drainage device for EICU intensive care unit according to claim 1, characterized in that: the drainage plate (4) is symmetrically distributed on the surface of the inlet end of the conduit (3) away from one end of the collection box (1) , the interior is communicated with the interior of the conduit (3). 3. a kind of EICU intensive care unit postoperative nursing drainage device according to claim 1, is characterized in that: described transmission gear (7) has two, symmetrically distributed on both sides of drive gear one (6), both It is matched with the first drive gear (6), and the inner surface is designed with a pawl, which is matched with the corresponding ratchet wheel (8), and adopts a coaxial design with the corresponding filter disc (9). 4. A kind of EICU intensive care unit postoperative nursing drainage device according to claim 1, characterized in that: the side surface of the filter disc (9) is designed with a uniform filter plate, which is in phase with the interior of the conduit (3). Corresponding, and at the same time corresponding to the position of the discharge port (5). 5. a kind of EICU intensive care unit postoperative nursing drainage device according to claim 1, is characterized in that: described guide plate (10) is located on one side of the drainage plate (4) along the flow direction of the conduit (3), Both sides corresponding to the pipe direction of the conduit (3) are connected to the conduit (3), and the interior is communicated with the conduit (3). 6. An EICU intensive care unit postoperative nursing drainage device according to claim 1, characterized in that: an eccentric design is adopted between the ring gear (12) and the second driving gear (11), and the ring gear (12) The inner surface of the gear is designed with a tooth surface, which is matched with the ring gear (12). 7. A kind of EICU intensive care unit postoperative nursing drainage device according to claim 1, characterized in that: the push plate (13) adopts a uniform triangular arc surface combination design, and the space between the push plate (13) and the ring gear (12) is uniform. It is fixedly connected and matched with the inner surface of the deflector (10). 8. An EICU intensive care unit postoperative nursing drainage device according to claim 1, characterized in that: the valve port (15) is located at the position where the return pipe (14) and the conduit (3) meet, and the piston (16) ) is adapted to the valve port (15).

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