CN221814890U - Urology nursing irrigation device - Google Patents

Abstract

The application discloses a nursing flushing device for urology surgery, which comprises a catheter and a flusher, wherein the catheter comprises a catheter body and a liquid drainage channel, and the liquid drainage channel comprises a discharge port and a negative pressure manufacturing port which are arranged at the end part of the outer end of the catheter body; a fixture block is arranged in the negative pressure manufacturing opening, the fixture block is provided with a through hole, and a reset piece is arranged between the fixture block and the negative pressure manufacturing opening; the flusher is communicated with the liquid discharge channel through the discharge outlet. The utility model has the advantages that: when the syringe is used, the needle head of the syringe stretches into the negative pressure manufacturing opening, then pushes the syringe to the front against the clamping block, one end of the clamping block is propped against the inner wall of the liquid discharge channel to block the liquid discharge channel, then gas or liquid is extracted to manufacture negative pressure, and then the clamping block is reset through the action of the resetting piece, so that the cleaning liquid can be smoothly discharged, the operation of manufacturing the negative pressure is simplified, the flusher is always connected with the drainage bag in the process of manufacturing the negative pressure, and the waste liquid can be blocked by the heparin cap, so that the waste liquid discharge can be avoided.

Description

Urology nursing irrigation device

Technical Field

The utility model relates to the field of devices for flushing bladders, in particular to a flushing device for urology nursing.

Background Art

Clinically, some patients need to have an indwelling catheter to improve urine retention and dysuria, such as patients with diseases such as prostate hyperplasia or prostate tumors.

During the process of indwelling a urinary catheter, in order to remove foreign objects such as blood clots and bacteria in the bladder or to prevent bladder infection, a flusher connected to the urinary catheter is required to flush the bladder. However, the prior art has shortcomings: when discharging waste liquid, one end of the flusher is connected to the urinary catheter, and the other end is connected to a drainage bag for containing waste liquid. However, some patients need to insert a syringe into the urinary catheter or flusher to assist in creating negative pressure, so that the waste liquid can be smoothly discharged through the drainage channel and the flusher. After the urinary catheter, flusher and drainage bag are connected, it is not convenient to create negative pressure through the syringe. Therefore, after the flusher is connected to the urinary catheter, the syringe must first be inserted into one end of the flusher connected to the drainage bag to extract gas to create negative pressure, and then the flusher must be connected to the drainage bag, which is more troublesome. In addition, before the flusher is connected to the drainage bag, the waste liquid is easy to flow out of the flusher and the drainage bag to cause pollution.

Utility Model Content

The utility model aims to provide a flushing device for urology nursing, which has a negative pressure manufacturing port for creating negative pressure by a syringe, and can prevent waste liquid from flowing out of the flushing device and the drainage bag when creating negative pressure.

The technical solution adopted by the utility model is as follows: a urinary surgery nursing flushing device, comprising a urinary catheter and a flushing device, the urinary catheter comprising a tube body and a drainage channel arranged in the tube body, the drainage channel comprising a discharge port arranged at the outer end of the tube body, and a negative pressure manufacturing port arranged at one side of the discharge port;

The end of the negative pressure manufacturing port is encapsulated with a heparin cap, and a card block capable of blocking the drainage channel is arranged in the negative pressure manufacturing port, the card block has a through hole for connecting the drainage channel and the negative pressure manufacturing port, and the card block also has a reset member for forcing it to reset into the negative pressure manufacturing port;

The flusher is communicated with the drainage channel through the discharge port.

Compared with the prior art, the beneficial effect of the utility model is that: when in use, the needle of the syringe is inserted from the negative pressure manufacturing port, and then the block is pressed against the card to push it forward, so that one end of the card is pressed against the inner wall of the discharge channel to block the discharge channel, and then gas or liquid is extracted to create negative pressure, and then the card block will be reset to the negative pressure manufacturing port under the action of the reset member, so that the cleaning liquid can be discharged smoothly through the discharge channel, the discharge port and the flusher. Since the card block blocks the discharge channel, the syringe only needs to extract the gas or liquid at the inner end of the discharge channel to successfully create negative pressure, thereby simplifying the operation of creating negative pressure. In the process of creating negative pressure, the flusher is always connected to the drainage bag, and the waste liquid entering the negative pressure manufacturing port can be blocked by the heparin cap, thereby preventing the waste liquid from being discharged.

As a preferred embodiment of the utility model, the reset member is an elastic connecting rope, one end of which is fixed to the inner wall of the negative pressure manufacturing port, and the other end of which is connected to one end of the clamping block.

Beneficial effect: In this solution, the elastic fiber rope is used to force the card block to automatically reset to the negative pressure manufacturing port. After completing the operation of creating negative pressure, the card block is reset to the negative pressure manufacturing port, which is conducive to the smooth discharge of waste liquid through the drainage channel, the discharge port and the flusher.

As a preferred embodiment of the present invention, the elastic connecting ropes are two symmetrically arranged.

Beneficial effect: In this solution, two elastic connecting ropes are provided to facilitate the stable movement and resetting of the card block.

As a preferred embodiment of the present invention, the length of the block is greater than the inner diameter of the drainage pipe.

Beneficial effect: the length of the card block is longer. When the end of the card block is against the inner wall of the drainage channel, the other end of the card block is still located in the negative pressure manufacturing port. On the basis of blocking the drainage channel to facilitate the manufacture of negative pressure, this structure is conducive to the smooth resetting of the card block to the negative pressure manufacturing port.

As a preferred embodiment of the present invention, the through hole includes a side opening arranged on the side surface of one end of the card block, and an end opening arranged on the end surface of the other end of the card block, and the through hole is L-shaped as a whole.

Beneficial effect: When creating negative pressure, the needle of the syringe extends into the through hole from the end surface port, and presses against the block to push it forward so that one end of the block presses against the inner wall of the discharge channel. At this time, the side port faces the inner end of the discharge channel, and negative pressure can be created by extracting gas or liquid through the syringe.

As a preferred embodiment of the utility model, the flusher includes a first section, a second section and a third section, the first section is used to connect to a medicine bottle containing flushing liquid, the second section is used to connect to a urinary catheter, and the third section is used to connect to a drainage bag. The first section is provided with a first flow limiting clip, and the third section is provided with a second flow limiting clip.

Beneficial effects: When injecting flushing fluid, connect the second section to the catheter and close the second flow limiting clamp. At this time, the flushing fluid will flow from the medicine bottle through the first section, the second section and the catheter into the patient's bladder for flushing; when discharging waste fluid, close the first flow limiting clamp, and the waste fluid will be discharged from the catheter, the second section and the third section into the drainage bag, thereby realizing the functions of injecting flushing fluid and discharging waste fluid respectively.

As a preferred embodiment of the utility model, a balloon is provided at the inner end of the tube body, a drug administration channel for administering drugs into the bladder and an inflation channel for inflating the balloon are provided in the tube body, and the drug administration channel, inflation channel and drainage channel are independent of each other.

Beneficial effects: In this solution, medical staff can inject flushing fluid into the patient's bladder through the drug administration channel to reduce the risk of infection, and can inflate the balloon through the inflation channel to prevent the catheter from coming out.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of an embodiment of the utility model of a urology nursing flushing device;

FIG2 is a schematic cross-sectional view of a urinary catheter and a flushing device in an embodiment of the utility model for urology nursing;

FIG3 is a schematic diagram of the structure of a block in an embodiment of the urology nursing flushing device of the utility model;

FIG. 4 is a schematic diagram of the structure of the flushing device in the embodiment of the urology nursing flushing device of the utility model.

DETAILED DESCRIPTION

Typical implementations that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different implementations without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

In the description of the present application, the terms "first", "second", "inner end", "outer end", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the structure referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present application.

The figure marks in the drawings of the specification include: urinary catheter 1, tube body 101, drainage channel 102, discharge port 1021, negative pressure manufacturing port 1022, inflation channel 103, medication channel 104, flusher 2, first section 201, second section 202, flushing joint 2021, third section 203, drainage joint 2031, first flow limiting clamp 204, second flow limiting clamp 205, block 3, through hole 301, end face port 3011, side port 3012, elastic connecting rope 302, needle 4.

The embodiment is basically as shown in Figures 1-4: a flushing device for urological surgery care, including a catheter 1 and a flusher 2. One end of the catheter 1 is inserted into the patient's bladder through the urethra, and the other end extends out of the urethra to facilitate the discharge of urine. In this embodiment, the end of the catheter 1 extending into the bladder is the inner end, and the other end is the outer end. When flushing the bladder, the outer end of the catheter 1 is connected to the flusher 2.

As shown in Figs. 2 and 3, in this embodiment, the urinary catheter 1 includes a tube body 101 and a drainage channel 102, an inflation channel 103 and a drug administration channel 104 arranged in the tube body 101. The drug administration channel 104, the inflation channel 103 and the drainage channel 102 are independent of each other, and a balloon inflated through the inflation channel 103 is arranged at the inner end of the tube body 101. Specifically, the drainage channel 102 includes a discharge port 1021 arranged at the outer end of the tube body 101, and a negative pressure manufacturing port 1022 arranged at one side of the discharge port 1021. When negative pressure needs to be manufactured, the needle 4 of the syringe extends from the negative pressure manufacturing port 1022 into the drainage channel 102 to extract gas or liquid.

Furthermore, a heparin cap is encapsulated at the end of the negative pressure manufacturing port 1022, and the heparin cap can block the waste liquid from entering the negative pressure manufacturing port 1022 from flowing out. A card block 3 that can block the discharge channel 102 is provided in the negative pressure manufacturing port 1022, and the length of the card block 3 is greater than the inner diameter of the discharge pipe. A through hole 301 for connecting the discharge channel 102 and the negative pressure manufacturing port 1022 is provided on the card block 3, and the through hole 301 includes a side port 3012 provided on the side surface of one end of the card block 3, and an end face port 3011 provided on the end face of the other end of the card block 3, and the whole is L-shaped; when negative pressure is manufactured, the needle 4 is inserted from the heparin cap and then extends into the through hole 301 through the end face port 3011, and then abuts against the card block 3 to push it forward so that one end of the card block 3 abuts against the inner wall of the discharge channel 102, and at this time, the side port 3012 faces the inner end of the discharge channel 102, and negative pressure can be manufactured by extracting gas or liquid through a syringe. Furthermore, a reset member is provided between the card block 3 and the negative pressure manufacturing port 1022, and the reset member is used to force the card block 3 to reset into the negative pressure manufacturing port 1022. In the present embodiment, the reset member is an elastic connecting rope 302, and the elastic connecting rope 302 is two symmetrically arranged. One end of the elastic connecting rope 302 is fixed to the inner wall of the negative pressure manufacturing port 1022, and the other end is connected to one end of the card block 3.

As shown in Figure 4, in this embodiment, the flusher 2 includes a first section 201, a second section 202 and a third section 203. The first section 201 is used to connect to a medicine bottle filled with flushing liquid. A flushing connector 2021 is provided at the end of the second section 202. The flushing connector 2021 is used to connect to the medication channel 104 or the discharge port 1021. A drainage connector 2031 is provided at the end of the third section 203. The drainage connector 2031 is used to connect to a drainage bag. In addition, a first flow limiting clamp 204 is provided on the first section 201, and a second flow limiting clamp 205 is provided on the third section 203. When injecting flushing liquid, the first section 201 is connected to the medicine bottle containing flushing liquid, the flushing connector 2021 is connected to the drug administration channel 104, the first flow limiting clamp 204 is opened and the second flow limiting clamp 205 is closed. At this time, the flushing liquid will flow from the medicine bottle through the first section 201, the second section 202 and the drug administration channel 104 into the patient's bladder for flushing; when discharging waste liquid, the drainage connector 2031 is connected to the drainage bag, the flushing connector 2021 is connected to the discharge port 1021, the first flow limiting clamp 204 is closed and the second flow limiting clamp 205 is opened. At this time, the waste liquid will be discharged from the catheter 1, the second section 202 and the third section 203 into the drainage bag, so that the flusher 2 can respectively realize the functions of injecting flushing liquid or discharging waste liquid.

How it works

When injecting flushing liquid, connect the first section 201 to the medicine bottle containing flushing liquid, connect the flushing joint 2021 to the drug administration channel 104, open the first flow limiting clamp 204 and close the second flow limiting clamp 205, and the flushing liquid can flow from the medicine bottle through the first section 201, the second section 202 and the drug administration channel 104 into the patient's bladder for flushing; when discharging waste liquid, connect the drainage joint 2031 to the drainage bag, connect the flushing joint 2021 to the discharge port 1021, close the first flow limiting clamp 204 and open the second flow limiting clamp 205, and the waste liquid can be discharged from the catheter 1, the second section 202 and the third section 203 into the drainage bag.

If the patient needs to create negative pressure to facilitate the smooth discharge of waste liquid, the medical staff can insert the needle 4 of the syringe into the negative pressure creating port 1022, so that the needle 4 extends into the through hole 301 through the end port 3011, and then push the block 3 forward to make one end of the block 3 butt against the inner wall of the discharge channel 102. At this time, the side port 3012 faces the inner end of the discharge channel 102, and negative pressure can be created by extracting gas or liquid through the syringe. Since the block 3 blocks the discharge channel 102 at this time, it is beneficial for the syringe to extract the gas or liquid at the inner end of the discharge channel 102 and smoothly create negative pressure, so that a pressure difference is formed between the inner end of the discharge channel 102 and its outer end, forcing the waste liquid to be discharged, and avoiding the negative pressure at the outer end of the discharge channel 102 that causes the flushing liquid in the second section to flow back. When there is no need to flush the bladder, if the discharge port 1021 is connected to a urine collection bag, medical staff can also extract the gas or blood clots in the discharge channel 102 through the negative pressure generating port 1022 to ensure that the patient can urinate smoothly.

The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims (7)

1. A urological nursing flushing device, characterized in that: it comprises a urinary catheter and a flushing device, the urinary catheter comprises a tube body and a drainage channel arranged in the tube body, the drainage channel comprises a discharge port arranged at the outer end of the tube body, and a negative pressure manufacturing port arranged at one side of the discharge port; The end of the negative pressure manufacturing port is encapsulated with a heparin cap, and a card block capable of blocking the drainage channel is arranged in the negative pressure manufacturing port, the card block has a through hole for connecting the drainage channel and the negative pressure manufacturing port, and the card block also has a reset member for forcing it to reset into the negative pressure manufacturing port; The flusher is communicated with the drainage channel through the discharge port. 2. The flushing device for urological surgical care according to claim 1 is characterized in that: the resetting member is an elastic connecting rope, one end of the elastic connecting rope is fixed on the inner wall of the negative pressure manufacturing port, and the other end of the elastic connecting rope is connected to one end of the card block. 3. The urology care flushing device according to claim 2 is characterized in that the elastic connecting ropes are two symmetrically arranged. 4. The urology nursing flushing device according to claim 1, characterized in that the length of the block is greater than the inner diameter of the drainage pipe. 5. The flushing device for urological surgical care according to claim 1 is characterized in that: the through hole includes a side opening arranged on the side surface of one end of the block, and an end opening arranged on the end surface of the other end of the block, and the through hole is L-shaped as a whole. 6. The flushing device for urological surgical care according to claim 1 is characterized in that: the flushing device includes a first section, a second section and a third section, the first section is used to connect to a medicine bottle containing a flushing solution, the second section is used to connect to a urinary catheter, and the third section is used to connect to a drainage bag, the first section is provided with a first flow limiting clip, and the third section is provided with a second flow limiting clip. 7. The flushing device for urological care according to claim 1 is characterized in that a balloon is provided at the inner end of the tube body, and a drug administration channel for administering drugs into the bladder and an inflation channel for inflating the balloon are provided in the tube body, and the drug administration channel, inflation channel and drainage channel are independent of each other.