CN205460122U - Aseptic bladder irrigator - Google Patents

Abstract

The utility model provides a sterile bladder irrigator, which comprises a medical three-way valve, a catheter, an infusion tube and a drainage tube respectively connected with three interfaces of the three-way valve. One interface of the three-way valve is an outer conical joint, a three-way The other two joints of the valve adopt inner conical joints. The urinary catheter, infusion tube and drainage tube are all connected to the three ports of the three-way valve through screw caps. The infusion tube is used to send the flushing solution from the infusion bottle to the three-way valve. The valve, the urinary catheter is used to send the flushing solution from the tee into the human bladder or the liquid in the bladder is exported to the human body, and the drainage tube is used to discharge the solution from the urinary catheter; the urinary catheter, infusion tube and drainage tube are all passed through the spiral The cap is tightened and connected with the three ports of the three-way valve to ensure good sealing performance. The solution does not contact the outside world during the entire operation process, which realizes aseptic operation and ensures the cleanness of the flushing solution. There is no risk of fungus infection, and the use is safer and more reliable. .

Description

A sterile bladder irrigator

technical field

The utility model relates to a medical tool, in particular to a sterile bladder flusher.

Background technique

Clinically, it has become a routine treatment to perform bladder irrigation for patients with continuous catheterization to prevent urinary tract infection. The conventional bladder irrigation method is to use a syringe to inject the solution into the urinary catheter, pour the solution into the bladder through the catheter, and then use the siphon principle to drain the injected liquid to achieve the effect of bladder irrigation.

The existing bladder flushing method is to send the solution into the bladder through a urinary catheter, and after staying for a period of time, disconnect the infusion tube for delivering the solution from the urinary catheter, connect the urinary catheter with a drainage tube or a urine bag, and release the solution It is exported for the purpose of flushing the bladder, but the connection between the catheter and the drainage tube is unreliable during the operation, and it is easy to detach, causing bacteria to easily enter the patient's bladder from the catheter. The operation process is very unhygienic, and the patient's postoperative resistance is common. Low, which may lead to postoperative infection of the patient and affect the recovery of the patient.

Utility model content

The purpose of the utility model is to solve the above-mentioned defects in the prior art, provide a fully enclosed aseptic bladder irrigator, and solve the problem of fungal infection that may be caused by nursing bladder rinsing.

A sterile bladder irrigator, including a medical three-way valve, a catheter, an infusion tube, and a drainage tube respectively connected to three ports of the three-way valve, one port of the three-way valve is an outer conical joint, and the other two ports of the three-way valve are The joints all adopt inner conical joints. The catheter, infusion tube and drainage tube are all connected to the three interfaces of the three-way valve through screw caps. The infusion tube is used to send the flushing solution from the infusion bottle to the three-way valve. The tube is used to send the irrigation solution from the tee into the human bladder or to take the liquid in the bladder out of the body, and the drainage tube is used to drain the solution from the urinary catheter.

Preferably, a pressure sensor for measuring pressure is installed on the urinary catheter.

Preferably, the infusion tube is equipped with an incubator for keeping the flushing solution warm.

Preferably, the heat preservation box is a cavity structure, the infusion bottle is placed in the cavity, the inner wall and the outer wall of the heat preservation box cavity are provided with an insulating layer, and an insulating layer is arranged between the inner wall and the outer wall, and the insulating layer is a resistance wire Weaving mesh structure, resistance wire and wire connection.

Preferably, the shape of the cavity of the heat preservation box coincides with the outer shape of the infusion bottle.

Preferably, a urine bag is connected to the end of the drainage tube.

Preferably, the catheter, infusion tube and drainage tube adopt medical silicone tube or PU tube.

The sterile bladder irrigator of the utility model adopts a medical three-way valve to connect the catheter, the infusion tube and the drainage tube with the three interfaces of the three-way valve respectively. The infusion tube and the urinary catheter lead the solution into the human bladder. After staying in the human body for a period of time, the three-way valve is rotated to make the catheter and the drainage tube conduct, and the solution is led out of the bladder through the catheter and the drainage tube to realize bladder flushing. The purpose; the urinary catheter, infusion tube and drainage tube are all connected to the three interfaces of the three-way valve through screw caps to ensure good sealing performance. The solution has no contact with the outside world during the entire operation process to achieve aseptic operation and avoid Fungal infection in the human body, and the connection between the catheter, infusion tube and drainage tube and the tee is reliable, there will be no problem of pipe falling off, the cleaning solution is guaranteed, there is no risk of fungal infection, and the use is safer and more reliable.

Further, a pressure sensor for measuring pressure is installed on the catheter to monitor the pressure of the catheter in real time, so as to avoid excessive pressure of the delivered solution, which may cause discomfort or other pathological changes to the human body.

Furthermore, the infusion tube is equipped with an insulated box for keeping the flushing solution warm, and the solution in the infusion bottle is heated and kept warm to prevent the solution temperature from being too low, which may cause discomfort or other reactions after entering the human body and affect the therapeutic effect.

Description of drawings

Fig. 1 is the structural representation of the utility model aseptic bladder flushing device;

In the figure: 1. urinary catheter, 2. infusion tube, 3. drainage tube, 4. inner conical connector, 5. screw cap, 6. heat preservation box, 7. outer conical connector, 8. pressure sensor, 9. urine bag , 10, wire.

detailed description

In order to make the purpose, technical solutions and advantages of the utility model clearer, the technical solutions in the utility model are described clearly and completely below. Obviously, the described embodiments are some embodiments of the utility model, rather than all implementations example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Fig. 1 is a structural schematic diagram of a sterile bladder irrigation device of the present invention, including a medical three-way valve, a catheter 1, an infusion tube 2 and a drainage tube 3 respectively connected to the three interfaces of the three-way valve, and two left and right sides of the medical three-way valve. Both the side and the bottom are provided with joints, the left and bottom joints are inner conical joints 4, and the right joints are outer conical joints 7.

A screw cap 5 is locked and connected to the joint, and the screw cap 5 is fixedly sleeved on the joint. The catheter 1, the infusion tube 2 and the drainage tube 3 are all connected to the three interfaces of the three-way valve through screw caps, and the three joints and the screw caps are threaded, which is simple in connection and reduces the cost. Fixed and reliable. The infusion tube 2 is used to send the flushing solution from the infusion bottle to the three-way valve, the urinary catheter 1 is used to send the flushing solution from the three-way into the human bladder or the liquid in the bladder is exported to the human body, and the drainage tube 3 is used to transfer the flushing solution from the three-way valve to the human body. The solution from the catheter is drained.

A pressure sensor 8 for measuring pressure is installed on the urinary catheter 1 .

The infusion tube 2 is provided with an insulated box 6 for insulating the flushing solution.

The heat preservation box 6 is a cavity structure, and the infusion bottle is placed in the cavity. The inner wall and the outer wall of the heat preservation box 6 cavity are provided with an insulating layer, and an insulating layer is arranged between the inner wall and the outer wall. The insulating layer is made of resistance wire. The network structure, the resistance wire is connected with the wire 10.

The shape of the cavity of the heat preservation box 6 matches the outer shape of the infusion bottle.

A urine bag 9 is connected to the end of the drainage tube 3 .

The catheter 1, the infusion tube 2 and the drainage tube 3 adopt medical silicone tube or PU tube.

The sterile bladder flusher of the utility model has the advantages of simple structure, convenient connection, reliable fixing, reduced cost, good sealing performance, and can be used in conjunction with other medical devices to flush the human bladder to ensure high-speed delivery of injections. At the same time, it can ensure the cleanliness of the injection solution.

During operation, make the infusion tube and the urinary catheter conduct and shut off the drainage tube, then inject normal saline through the infusion tube and the urinary catheter, and stay in the bladder for a period of time to make the urinary catheter and the drainage tube conduct and discharge. It is cut off from the infusion tube, and the flushing fluid is exported from the human body through the catheter and drainage tube, so as to achieve the effect of sterile flushing.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the various embodiments of the present invention. and range.

Claims (7)

1. A sterile bladder irrigator, characterized in that it comprises a medical three-way valve, a urinary catheter (1), an infusion tube (2) and a drainage tube (3) that are respectively connected to three interfaces of the three-way valve, three One interface of the through valve is an external conical joint (7), and the other two joints of the three-way valve are both internal conical joints (4). The catheter (1), infusion tube (2) and drainage tube (3) are all passed through The screw cap is tightened to connect with the three ports of the three-way valve. The three joints and the screw cap are threaded. The infusion tube (2) is used to send the flushing solution from the infusion bottle to the three-way valve. The urinary catheter (1) The flushing solution from the tee is sent to the human bladder or the liquid in the bladder is exported to the human body, and the drainage tube (3) is used to discharge the solution from the urinary catheter. 2. The aseptic bladder irrigator according to claim 1, characterized in that a pressure sensor (8) for measuring pressure is installed on the catheter (1). 3. The aseptic bladder irrigator according to claim 1, characterized in that, the infusion tube (2) is equipped with an insulated box (6) for keeping the flushing solution warm. 4. The aseptic bladder irrigator according to claim 3, characterized in that, the heat preservation box (6) is a cavity structure, the infusion bottle is placed in the cavity, and the inner wall and the outer wall of the heat preservation box (6) cavity Both are provided with an insulating layer, and an insulating layer is arranged between the inner wall and the outer wall. The insulating layer is a mesh structure made of resistance wires, and the resistance wires are connected with the wires (10). 5. The aseptic bladder irrigator according to claim 3, characterized in that, the shape of the cavity of the heat preservation box (6) matches the outer shape of the infusion bottle. 6. The aseptic bladder irrigator according to any one of claims 1-5, characterized in that a urine bag (9) is connected to the end of the drainage tube (3). 7. The aseptic bladder irrigator according to any one of claims 1-5, characterized in that, the catheter (1), infusion tube (2) and drainage tube (3) adopt medical silicone tube or PU Tube.