CN217245864U

CN217245864U - Bladder perfusion apparatus

Info

Publication number: CN217245864U
Application number: CN202221087966.XU
Authority: CN
Inventors: 赵云芳
Original assignee: Xiangyun People's Hospital
Current assignee: Xiangyun People's Hospital
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-23
Anticipated expiration: 2032-05-09

Abstract

The utility model relates to a bladder perfusion apparatus, which belongs to the technical field of medical appliances; the technical problem to be solved is as follows: the bladder perfusion apparatus is provided, liquid medicine can be added for many times on the premise of not disconnecting a ureter and an injection container, convenience, safety and rapidness are realized, the curative effect is ensured, and the medical safety is also ensured; the technical scheme is as follows: bladder perfusion ware, including negative pressure ball, plug pull ring, feed liquor pipe and control switch, the upper end of negative pressure ball is equipped with opening and opening top seal and installs the plug pull ring, and one-way air inlet valve pipe is installed to opening one side of negative pressure ball, the one end of feed liquor pipe is connected and the other end is equipped with the ureter and connects with negative pressure ball lower extreme export, and negative pressure ball lower extreme export is equipped with the check valve, be provided with control switch on the feed liquor pipe.

Description

Bladder perfusion apparatus

Technical Field

The utility model discloses bladder perfusion apparatus belongs to medical appliances's technical field, concretely relates to bladder perfusion apparatus.

Background

Bladder cancer is one of the most common malignant tumors in clinical urology surgery in China, and the recurrence rate of non-muscle-layer invasive bladder cancer can be remarkably reduced by immediate bladder perfusion chemotherapy after transurethral bladder tumor resection. The existing bladder perfusion container is limited to a syringe of 30ml to 60ml, a disposable urine tube is connected for perfusion after liquid medicine is sucked, however, liquid medicine may need to be added for many times or some therapeutic medicines are added in the liquid medicine during treatment, the urine tube and the syringe need to be disconnected, the added liquid medicine is sucked in the syringe and then is connected with the syringe, a patient feels discomfort of physiology and psychology during operation, infection is easily caused by multiple operations, and the opening size of the joint part of the urine tube and the syringe during current treatment and use is inconsistent and not tightly connected, so that the phenomenon that the liquid medicine overflows outwards during perfusion is caused.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the deficiencies in the prior art, the technical problem who solves is: the bladder perfusion apparatus is provided, liquid medicine can be added for many times on the premise of not disconnecting a ureter and an injection container, convenience, safety and rapidness are realized, the curative effect is ensured, and the medical safety is also ensured.

In order to solve the technical problem, the utility model discloses a technical scheme be: bladder perfusion ware, including negative pressure ball, plug pull ring, feed liquor pipe and control switch, the upper end of negative pressure ball is equipped with opening and opening top seal and installs the plug pull ring, and one-way air inlet valve pipe is installed to opening one side of negative pressure ball, the one end of feed liquor pipe is connected and the other end is equipped with the ureter and connects with negative pressure ball lower extreme export, and negative pressure ball lower extreme export is equipped with the check valve, be provided with control switch on the feed liquor pipe.

The catheter joint includes joint seat, interface section, flank board, connecting strip, sealed clamp, and the joint seat setting is greater than the feed liquor pipe at the tip of feed liquor pipe and its diameter, and the one end that the feed liquor pipe was kept away from to the joint seat is equipped with the interface section, and feed liquor pipe, joint seat and interface section pipeline inner chamber are linked together, the one end that the joint seat is close to the feed liquor pipe is equipped with at least one flank board, through connecting strip fixedly connected with sealed clamp on one of them flank board, sealed clamp is cylindric clip structure for pressing from both sides the chamber, sealed clamp's double-layered chamber length is greater than the length sum of joint seat and interface section, sealed clamp's double-layered intracavity wall is equipped with sealed glue film.

One end of a clamping cavity of the sealing clamp is provided with a latch which is clamped on a shoulder formed by the joint seat and the liquid inlet pipe.

The control switch is an electronic valve and is provided with a flow liquid crystal display.

The internal capacity of the negative pressure ball is 80-100 ml.

The length of the liquid inlet pipe is 30-50 cm.

Compared with the prior art, the utility model following beneficial effect has:

1. the utility model arranges the rubber plug pull ring on the negative pressure ball, and can use the syringe needle to prick the rubber plug for adding the liquid medicine, so that the liquid medicine can be added for a plurality of times without disconnecting the ureter and the perfusion container in the treatment process, the discomfort of the patient in physiology and psychology is reduced in the treatment process, and the infection risk caused by a plurality of operations is avoided;

2. the utility model adopts the electronic valve operation switch and the flow display is arranged on the switch for the circulation of the liquid inlet pipe, which can avoid the discomfort of the patient caused by the over-high injection speed during the operation;

3. the utility model provides a last sealed clamp that has added of ureter joint can exert the clamp force through sealed clamp after being connected with the ureter and avoid the pipeline to break away from, and the excessive phenomenon of liquid medicine appears in the time of the sealed glue film in the sealed clamp can effectively avoid injecting the liquid medicine simultaneously, and the liquid medicine has guaranteed the curative effect in can getting into patient's bladder completely, has also ensured medical safety.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings;

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural view of the middle urinary catheter joint of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model discloses bladder perfusion apparatus, including negative pressure ball 1, plug pull ring 2, feed liquor pipe 3 and control switch 4, the upper end of negative pressure ball 1 is equipped with opening and the sealed installation of opening top has plug pull ring 2, and one-way air inlet valve pipe 5 is installed to opening one side of negative pressure ball 1, the one end of feed liquor pipe 3 is connected with the export of 1 lower extreme of negative pressure ball and the other end is equipped with urine pipe joint 6, and the export of 1 lower extreme of negative pressure ball is equipped with check valve 7, be provided with control switch 4 on the feed liquor pipe 3.

The ureteral joint 6 includes that connector seat 8, interface section 9, flank board 10, connecting strip 11, sealing clamp 12, and connector seat 8 sets up and is greater than feed liquor pipe 3 at the tip of feed liquor pipe 3 and its diameter, and the one end that feed liquor pipe 3 was kept away from to connector seat 8 is equipped with interface section 9, and feed liquor pipe 3, connector seat 8 and interface section 9 pipe inner chamber are linked together, the one end that connector seat 8 is close to feed liquor pipe 3 is equipped with at least one flank board 10, and through connecting strip 11 fixedly connected with sealing clamp 12 on one of them flank board 10, sealing clamp 12 is cylindric clip structure for pressing from both sides the chamber, the chamber length that presss from both sides sealing clamp 12 is greater than the length sum of connector seat 8 and interface section 9, the chamber inner wall that presss from both sides sealing clamp 12 is equipped with sealed glue film 13.

One end of the clamping cavity of the sealing clamp 12 is provided with a latch 14, and the latch 14 is clamped on a shoulder formed by the joint seat 8 and the liquid inlet pipe 3.

The control switch 4 is an electronic valve and is provided with a flow liquid crystal display.

The internal capacity of the negative pressure ball 1 is 80-100 ml.

The length of the liquid inlet pipe 3 is 30-50 cm.

The using method comprises the following steps:

1. before use, firstly cleaning and disinfecting a negative pressure ball 1 and a rubber plug pull ring 2, then cleaning and disinfecting the interior of a liquid inlet pipe 3 in a flushing mode, hermetically installing the cleaned rubber plug pull ring 2 on an opening of the negative pressure ball 1, connecting the liquid inlet pipe 3 with the negative pressure ball 1, and preparing all lavage liquid medicines, 0.9% physiological saline and an injector with a needle head;

2. sucking lavage liquid medicine by using a syringe, injecting the liquid medicine into a negative pressure ball 1 in a mode of pricking a needle head into a rubber plug pull ring 2, sequentially disinfecting and placing a urinary catheter 15 for a patient according to the order of indwelling urinary catheters, connecting the urinary catheter 15 with a urinary catheter joint 6 at the end part of a liquid inlet tube 3 after the urinary catheter 15 is properly placed, inserting an interface section 9 of the urinary catheter joint 6 into an inner cavity at the end part of the urinary catheter 15, clamping the connecting part by a sealing clamp 12, sealing a gap of the connecting part by a sealing adhesive layer 13 on the inner wall of a clamping cavity of the sealing clamp 12, avoiding the phenomenon of liquid medicine overflow when injecting the liquid medicine, ensuring that the urinary catheter 15 cannot be separated from the urinary catheter joint 6 by the friction force between the sealing adhesive layer 13 and the urinary catheter 15, and further ensuring the connection stability as a clamping tooth 14 on the sealing clamp 12 is clamped on a shoulder formed by a joint seat 8 and the liquid inlet tube 3;

3. the control switch 4 is turned on, the negative pressure ball 1 is pinched by hand to enable the lavage liquid medicine to slowly enter the bladder (liquid medicine can be added into the negative pressure ball 1 by a syringe for many times in the process), then 0.9% of normal saline is added again in a mode that a syringe needle is pricked into the rubber plug pull ring 2, meanwhile, the negative pressure ball 1 and the medicine in the liquid inlet pipe 3 are washed into the bladder together, the liquid medicine is ensured to completely enter the bladder, the flow liquid crystal display on the control switch 4 is observed in the perfusion process, and discomfort of a patient caused by overlarge flow is avoided;

4. after infusion, the patient needs to switch the horizontal position, the lateral position and the supine position in turn, and each recumbent position is kept for about 15 minutes, so that the medicine can fully contact with each wall of the bladder within 1 hour and exert curative effect.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. Bladder perfusion apparatus, its characterized in that: including negative pressure ball (1), plug pull ring (2), feed liquor pipe (3) and control switch (4), the upper end of negative pressure ball (1) is equipped with opening and opening upper seal and installs plug pull ring (2), and one-way air inlet valve pipe (5) are installed to opening one side of negative pressure ball (1), the one end of feed liquor pipe (3) is connected and the other end is equipped with urine pipe joint (6) with negative pressure ball (1) lower extreme export, and negative pressure ball (1) lower extreme export is equipped with check valve (7), be provided with control switch (4) on feed liquor pipe (3).

2. The bladder irrigator of claim 1 wherein: the urine pipe joint (6) comprises a joint seat (8), a joint section (9), a side wing plate (10), a connecting strip (11) and a sealing clamp (12), the joint seat (8) is arranged at the end part of the liquid inlet pipe (3) and the diameter of the joint seat is larger than that of the liquid inlet pipe (3), the joint section (9) is arranged at one end of the joint seat (8) far away from the liquid inlet pipe (3), the joint seat (8) and the pipeline inner cavity of the joint section (9) are communicated, one end of the joint seat (8) close to the liquid inlet pipe (3) is provided with at least one side wing plate (10), one of the side wing plates (10) is fixedly connected with a sealing clamp (12) through a connecting strip (11), the sealing clamp (12) is of a clamp structure with a cylindrical clamping cavity, the length of the clamping cavity of the sealing clamp (12) is greater than the sum of the lengths of the joint seat (8) and the joint section (9), and a sealing glue layer (13) is arranged on the inner wall of the clamping cavity of the sealing clamp (12).

3. The bladder irrigator of claim 2 wherein: one end of a clamping cavity of the sealing clamp (12) is provided with a latch (14), and the latch (14) is clamped on a shoulder formed by the joint seat (8) and the liquid inlet pipe (3).

4. The bladder irrigator of claim 1 wherein: the control switch (4) is an electronic valve and is provided with a flow liquid crystal display.

5. The bladder irrigator of claim 1 wherein: the internal capacity of the negative pressure ball (1) is 80-100 ml.

6. The bladder irrigator of claim 1 wherein: the length of the liquid inlet pipe (3) is 30-50 cm.