CN203874196U

CN203874196U - Bladder irrigator

Info

Publication number: CN203874196U
Application number: CN201420254400.0U
Authority: CN
Inventors: 贾东升; 孙小玲; 杨艾玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-05-16
Filing date: 2014-05-16
Publication date: 2014-10-15
Anticipated expiration: 2024-05-16

Abstract

The utility model belongs to the field of medical equipment and particularly relates to a bladder irrigator comprising an irrigating tube, an irrigating ball and an irrigating bulb. The irrigating tube is arranged on one side of the irrigating ball; the other side of the irrigating ball is connected with the irrigating bulb. The bladder irrigator is characterized in that the inner end of the irrigating tube is disposed inside the irrigating ball, a one-way valve is mounted at an inner end orifice of the irrigating tube, and the middle of the irrigating tube, located inside the irrigating ball, is provided with a filter wall. The bladder irrigator is simple in structure and reasonable in design; the one-way valve and the filter wall of the irrigating tube co-act so that a specimen in water flow remains in the irrigating ball, waiting for the specimen to fall and deposit is not required, continuous irrigation is available, surgical time and anesthesia time are shortened, the surgical risk is reduced and the bladder irrigator has great clinical significance.

Description

Bladder irrigator

Technical field

This utility model relates to a kind of bladder irrigator, belongs to medical instruments field.

Background technology

Along with the development of less invasive techniques, carrying out of bladder cavity internal cutting technology is more and more.Traditional bladder irrigator is made up of syringe pipe, flushing two-chamber spheroid and flushing air bag, and intravesical specimen is taken out while flushing with irrigator and need to be waited for that specimen falls into behind the precipitation chamber, bottom of rinsing two-chamber spheroid in the past, just can repeat next step extruding flushing.Whole flushing process is consuming time longer, has virtually extended operation and anesthesia duration, has increased patient's wound and operation risk.

Utility model content

According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of reasonable in design, can continuous flushing, shorten the bladder irrigator of operation and anesthesia duration, minimizing operation risk.

Bladder irrigator described in the utility model, comprise syringe pipe, rinse spheroid and rinse air bag, rinse spheroid one side syringe pipe is set, opposite side connects flushing air bag, the inner of syringe pipe is arranged in rinses spheroid, check valve is installed at the inner mouth of pipe place of syringe pipe, is positioned at the syringe pipe stage casing employing filter screen type tube wall that rinses spheroid.

Operation principle and process:

When flushing, doctor first hand rinses air bag and unclamps, realize water suction action, now, check valve is opened, specimen and current enter and rinse in spheroid along fluid-through port, then hand rinses air bag, by closed check valve, the current that rinse in spheroid flow out by the filter screen type tube wall of syringe pipe, sample filtering net formula tube wall in current filters, rinse in spheroid thereby continue to stay, therefore without waiting for that specimen falls to precipitating, unclamp afterwards flushing air bag, repeat water suction action, reciprocal according to this, realize continuous flushing, operation and anesthesia duration are shortened, reduce operation risk, in clinical practice, be significant.

Described check valve comprises valve body and stage clip, corresponding valve body arranges annular groove on the inwall of syringe pipe the inner, stage clip is arranged in annular groove, valve inner hollow, valve body bottom arranges limiting card platform, and limiting card decometer enters in annular groove, and valve body top has mouth of pipe block, mouth of pipe block is positioned at the outside of the inner mouth of pipe of syringe pipe, on the sidewall of valve body, fluid-through port is set.Under naturalness, stage clip just contacts with the limiting card platform of valve body bottom, now, fluid-through port on body wall is positioned at syringe pipe outside, syringe pipe communicates with flushing spheroid by fluid-through port, in the time that doctor's hand rinses air bag, valve body retreats in syringe pipe next time at extraneous pressure-acting, the inner mouth of pipe of mouth of pipe block shutoff syringe pipe, fluid-through port (being check valve) is closed, current cannot pass through from check valve, in the time that doctor looses one's grip, ambient pressure is eliminated, stage clip resets and promotes valve body and moves to the inner mouth of pipe direction of syringe pipe under self elastic force effect, check valve is opened, current enter and rinse in spheroid along fluid-through port.

Quick union is installed in the outer end of described syringe pipe, realizes syringe pipe be connected with the quick of bladder irrigation pipeline by quick union.

The beneficial effect that this utility model compared with prior art had is:

This bladder irrigator is simple in structure, reasonable in design, can make the specimen in current stay in flushing spheroid by the combined effect of the filter screen type tube wall on check valve and syringe pipe, thereby without waiting for that specimen falls to precipitating, can carry out continuous flushing, both operation and anesthesia duration had been shortened, reduce again operation risk, in clinical practice, be significant.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structure for amplifying schematic diagram of syringe pipe.

In figure: 1, syringe pipe; 2, filter screen type tube wall; 3, annular groove; 4, stage clip; 5, limiting card platform; 6, valve body; 7, fluid-through port; 8, mouth of pipe block; 9, rinse spheroid; 10, connect the mouth of pipe; 11, rinse air bag; 12, quick union.

Detailed description of the invention

Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:

As shown in Figure 1, 2, this bladder irrigator comprises syringe pipe 1, rinses spheroid 9 and rinses air bag 11, rinse spheroid 9 one sides syringe pipe 1 is set, opposite side arranges and connects the mouth of pipe 10, rinse air bag 11 and be fixedly connected on the connection mouth of pipe 10, the inner of syringe pipe 1 is arranged in rinses spheroid 9, and check valve is installed at the inner mouth of pipe place of syringe pipe 1, be positioned at the syringe pipe 1 stage casing employing filter screen type tube wall 2 that rinses spheroid 9, quick union 12 is installed in the outer end of syringe pipe 1.

Wherein:

Check valve comprises valve body 6 and stage clip 4, corresponding valve body 6 arranges annular groove 3 on the inwall of syringe pipe 1 the inner, stage clip 4 is arranged in annular groove 3, valve body 6 inner hollow, valve body 6 bottoms arrange limiting card platform 5, and limiting card platform 5 snaps in annular groove 3, and valve body 6 tops have mouth of pipe block 8, mouth of pipe block 8 is positioned at the outside of the syringe pipe 1 inner mouth of pipe, and fluid-through port 7 is set on the sidewall of valve body 6.Under naturalness, stage clip 4 just contacts with the limiting card platform 5 of valve body 6 bottoms, now, fluid-through port 7 on valve body 6 sidewalls is positioned at syringe pipe 1 outside, syringe pipe 1 communicates with flushing spheroid 9 by fluid-through port 7, in the time that doctor's hand rinses air bag 11, valve body 6 is in extraneous pressure-acting retreats to syringe pipe 1 next time, the inner mouth of pipe of mouth of pipe block 8 shutoff syringe pipes 1, fluid-through port 7 (being check valve) is closed, current cannot pass through from check valve, in the time that doctor looses one's grip, ambient pressure is eliminated, stage clip 4 resets and promotes valve body 6 and moves to the inner mouth of pipe direction of syringe pipe 1 under self elastic force effect, check valve is opened, current enter and rinse in spheroid 9 along fluid-through port 7.

Operation principle and process:

Before rinsing, by quick union 12, syringe pipe 1 is connected fast with bladder rinsing tube 1 tunnel, first hand purge gas capsule 11 unclamping in flushing process, realize water suction action, now check valve is opening, specimen and current enter and rinse in spheroid 9 along fluid-through port 7, then hand rinses air bag 11, now check valve is closed condition, the current that rinse in spheroid 9 can only flow out by the filter screen type tube wall 2 of syringe pipe 1, but the specimen in current cannot be passed through filter screen type tube wall 2, therefore can continue to stay and rinse in spheroid 9, unclamp afterwards and rinse air bag 11, repeat water suction action, reciprocal according to this, realize continuous flushing, in flushing process, without waiting for that specimen falls to precipitating, thereby operation and anesthesia duration are shortened, reduce operation risk, in clinical practice, be significant.

Claims

1. a bladder irrigator, comprise syringe pipe (1), rinse spheroid (9) and rinse air bag (11), rinse spheroid (9) one sides syringe pipe (1) is set, opposite side connects flushing air bag (11), it is characterized in that: the inner of syringe pipe (1) is arranged in rinses spheroid (9), check valve is installed at the inner mouth of pipe place of syringe pipe (1), is positioned at syringe pipe (1) the stage casing employing filter screen type tube wall (2) that rinses spheroid (9);

Described check valve comprises valve body (6) and stage clip (4), corresponding valve body (6) arranges annular groove (3) on the inner inwall of syringe pipe (1), stage clip (4) is arranged in annular groove (3), valve body (6) inner hollow, valve body (6) bottom arranges limiting card platform (5), limiting card platform (5) snaps in annular groove (3), valve body (6) top has mouth of pipe block (8), mouth of pipe block (8) is positioned at the outside of the inner mouth of pipe of syringe pipe (1), fluid-through port (7) is set on the sidewall of valve body (6).

2. bladder irrigator according to claim 1, is characterized in that: quick union (12) is installed in the outer end of described syringe pipe (1).