CN207722155U - Bladder type ureteral catheter - Google Patents

Abstract

The utility model discloses bladder type ureteral catheters, including inlet tube, the bottom of the inlet tube is communicated with the first air bag, the bottom of first air bag is communicated with the first woven hose, the bottom of the first infusion pipe surface is arranged with non-return pipe, the top of the non-return tube cavity and the bottom circumferential direction of the first woven hose is provided with sealing block, the bottom of non-return tube cavity both sides offers loose slot.The utility model is by being arranged being used cooperatively for non-return pipe, sealing ball, the second locating piece, movable plate, loose slot, the first locating piece, resetting spring and sealing block, it can play the role of non-return to ureteral catheter, the using effect of ureteral catheter in this way is more preferable, solves ureteral catheter during use, because ureteral catheter lacks check device, cause bladder of the urine from patient, enter in the kidney of patient along ureteral catheter, to occur leading to the problem of the health of patient compared with major injury.

Description

Bladder type ureteral catheter

Technical field

The utility model is related to field of medical article technology, specially bladder type ureteral catheter.

Background technology

Connecing renal plevis on ureter, lower even bladder, is a pair of elongated pipeline, is in oblate column, caliber average out to 0.5~ 0.7 centimetre, 25~35 centimetres of adult's ureter overall length, after being located at peritonaeum, the front weight on the inside of greater psoas muscle directly lowers into bone Basin, there are three narrow parts for ureter：One migrates place in renal plevis and ureter（Ureter section start）；One is being crossed minor pelvis Inlet；, in the inside for entering the bladder wall, it is that calculus, clot and slough are easy the portion stopped that these are narrow for the last one Position, female ureter are then crossed on the outside of cervix to bladder, and there are a kind of special construction, i.e. watt ear in ureter --- bladder junction Dai Er sheaths, it can be effectively prevented urine in bladder and backflow to ureter.

Medically when treating urethral calculus and ureteral calculi, it can all use and arrive ureteral catheter, it will mainly suffer from There is the patient of urethral calculus and ureteral calculi when performing the operation, the urine in kidneys of patients be discharged into the bladder of patient, And at present existing ureteral catheter when in use, ureteral catheter cannot play the role of urine effective non-return, in this way when Intravesical urine can be along the kidney that ureteral catheter enters patient, to the larger wound of health generation to patient occur Harmful problem is unfavorable for the follow-up development of operation, is affected to the follow-up recovery of patient.

Utility model content

The purpose of this utility model is to provide bladder type ureteral catheters, have and play the role of non-return to ureteral catheter Advantage solves the problems, such as to generate compared with major injury the health of patient.

To achieve the above object, the utility model provides the following technical solutions：Bladder type ureteral catheter, including inlet tube, The bottom of the inlet tube is communicated with the first air bag, and the bottom of first air bag is communicated with the first woven hose, and described first is defeated The bottom on liquid pipe surface is arranged with non-return pipe, the top of the non-return tube cavity and is arranged circumferentially positioned at the bottom of the first woven hose There is sealing block, the bottom of non-return tube cavity both sides offers loose slot, and the corresponding side of two loose slots is lateral Movable plate is slidably connected, is fixedly connected with the first locating piece at the center at the top of the movable plate, in first locating piece It is fixedly connected with resetting spring at the center in bottom of chamber portion, the second locating piece is fixedly connected at the top of the resetting spring, it is described The sealing ball being used cooperatively with sealing block, the bottom setting of the non-return tube cavity are fixedly connected at the top of second locating piece There are the second woven hose, the bottom of second woven hose to run through non-return pipe and extend to the bottom of non-return pipe, second infusion The bottom of pipe is communicated with the second air bag, and the bottom of second air bag is communicated with outlet tube.

As further program of the utility model, the both sides of the inlet tube inner cavity top and outlet tube intracavity bottom Both sides, which slide laterally, is connected with sealing plate, and the one end of the sealing plate far from inlet tube and outlet tube inner cavity has been fixedly connected with Inserted link, the one end of the inserted link far from sealing plate are through to the outside of inlet tube and outlet tube, and the inserted link is far from sealing plate One end be fixedly connected with operation handle.

As further program of the utility model, the both sides of first air bag inner cavity are both provided with disinfection arc plate, institute The surface for stating disinfection arc plate is evenly distributed with disinfectant.

As further program of the utility model, the both sides of second air bag inner cavity are both provided with gas absorption arc The surface of plate, the gas absorption arc plate is evenly distributed with adsorption hole.

As further program of the utility model, the surface of first air bag and the second air bag is both provided with anti-skidding Film, the bottom of the first infusion pipe surface and the top of non-return inside pipe wall are to be fitted close, the bottom of the non-return tube cavity Top with the second infusion pipe surface is to be in close contact.

Compared with prior art, the beneficial effects of the utility model are as follows：

1, the utility model is by being arranged non-return pipe, sealing ball, the second locating piece, movable plate, loose slot, the first positioning Block, resetting spring and sealing block are used cooperatively, and can play the role of non-return to ureteral catheter, such ureteral catheter makes It is more preferable with effect, solve ureteral catheter during use, because ureteral catheter lack check device, cause urine from The bladder of patient, enters along ureteral catheter in the kidney of patient, to the larger wound of health generation to patient occur Harmful problem, is effectively protected patient, is suitble to promote the use of.

2, this practicality can carry out the import of inlet tube and the outlet of outlet tube effective by the cooperation of sealing plate and inserted link Sealing, avoids ureteral catheter in the state of unused, and extraneous harmful bacteria enters in inlet tube and outlet tube, to Cause ureteral catheter contaminated problem occur, is affected to the follow-up use of patient, by operation handle, facilitate medical care Personnel quickly by sealing plate and inserted link, take out from the inner cavity of inlet tube and outlet tube, improve the working efficiency of medical staff, By sterilizing arc plate, the harmful bacteria in urine can effectively be killed, avoid the harmful bacteria in urine to patient's Health affects, and effective protection patient, by gas absorption arc plate, the gas after being flowed through to urine is effectively inhaled It is attached, it avoids after gas volatilizees out of ureteral catheter, gas affects the normal work of medical staff, fixed by first The cooperation of position block and the second locating piece can carry out effective position to resetting spring, avoid resetting spring during compression, There is the problem of double swerve.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model non-return pipe sectional view；

Fig. 3 is the utility model the first air bag sectional view；

Fig. 4 is the utility model the second air bag sectional view；

Fig. 5 is the partial enlarged view of the utility model A.

In figure：1 inlet tube, 2 first air bags, 3 first woven hoses, 4 non-return pipes, 5 second woven hoses, 6 non-skid films, 7 go out liquid Pipe, 8 operation handles, 9 inserted links, 10 second air bags, 11 sealing balls, 12 second locating pieces, 13 movable plates, 14 loose slots, 15 the A positioning block, 16 resetting springs, 17 sealing blocks, 18 disinfection arc plates, 19 gas absorption arc plates, 20 sealing plates.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 5 are please referred to Fig.1, bladder type ureteral catheter, including inlet tube 1, the bottom of inlet tube 1 are communicated with the first air bag 2, The both sides of first air bag, 2 inner cavity are both provided with disinfection arc plate 18, and the surface of disinfection arc plate 18 is evenly distributed with disinfectant, passes through Arc plate 18 is sterilized, the harmful bacteria in urine can effectively be killed, the harmful bacteria avoided in urine is good for patient Health affects, and effective protection patient, the bottom of the first air bag 2 are communicated with the first woven hose 3,3 surface of the first woven hose Bottom is arranged with non-return pipe 4, the top of 4 inner cavity of the non-return pipe and bottom circumferential direction positioned at the first woven hose 3 is provided with sealing block 17, The bottom of 4 inner cavity both sides of non-return pipe offers loose slot 14, and two 14 corresponding sides of loose slot slide laterally connection There is movable plate 13, the first locating piece 15 is fixedly connected at the center at 13 top of movable plate, 15 intracavity bottom of the first locating piece Resetting spring 16 is fixedly connected at center, the top of resetting spring 16 is fixedly connected with the second locating piece 12, fixed by first The cooperation of position block 15 and the second locating piece 12 can carry out effective position to resetting spring 16, avoid resetting spring 16 and compress During, there is the problem of double swerve, the top of the second locating piece 12 is fixedly connected with to be used cooperatively with sealing block 17 Ball 11 is sealed, is positioned by the way that non-return pipe 4, sealing ball 11, the second locating piece 12, movable plate 13, loose slot 14, first is arranged Block 15, resetting spring 16 and sealing block 17 are used cooperatively, and can play the role of non-return to ureteral catheter, such ureter is led The using effect of pipe is more preferable, solves ureteral catheter during use, because ureteral catheter lacks check device, causes Urine enters along ureteral catheter in the kidney of patient from the bladder of patient, to the health generation to patient occur The problem of compared with major injury, it is effectively protected patient, is suitble to promote the use of, the bottom of 4 inner cavity of non-return pipe is provided with the second infusion The bottom of pipe 5, the second woven hose 5 runs through non-return pipe 4 and extends to the bottom of non-return pipe 4, and the bottom of the second woven hose 5 is communicated with The both sides of second air bag 10,10 inner cavity of the second air bag are both provided with gas absorption arc plate 19, and the surface of gas absorption arc plate 19 is equal Even that adsorption hole is distributed with, by gas absorption arc plate 19, the gas after being flowed through to urine is effectively adsorbed, and gas is avoided After volatilizing out of ureteral catheter, gas affects the normal work of medical staff, the first air bag 2 and the second air bag 10 Surface is both provided with non-skid film 6, and the bottom on 3 surface of the first woven hose is to be fitted close with the top of 4 inner wall of non-return pipe, non-return pipe The top on the bottom of 4 inner cavities and 5 surface of the second woven hose is to be in close contact, and the bottom of the second air bag 10 is communicated with outlet tube 7, into The both sides of 7 intracavity bottom of both sides and outlet tube of 1 inner cavity top of liquid pipe, which slide laterally, is connected with sealing plate 20, and sealing plate 20 is remote One end from 7 inner cavity of inlet tube 1 and outlet tube has been fixedly connected with inserted link 9, can be right by the cooperation of sealing plate 20 and inserted link 9 The import of inlet tube 1 and the outlet of outlet tube 7 are effectively sealed, and avoid ureteral catheter in the state of unused, outside The harmful bacteria on boundary enters in inlet tube 1 and outlet tube 7, contaminated problem occurs so as to cause ureteral catheter, gives patient Follow-up use affect, the one end of inserted link 9 far from sealing plate 20 is through to the outside of inlet tube 1 and outlet tube 7, inserted link 9 one end far from sealing plate 20 are fixedly connected with operation handle 8, by operation handle 8, facilitate medical staff quickly will sealing Plate 20 and slotting 9 bars, take out from the inner cavity of inlet tube 1 and outlet tube 7, improve the working efficiency of medical staff.

The operation principle of the utility model is：In use, urine from inlet tube 1 enter ureteral catheter after, urine along into Liquid pipe 1 enters the first air bag 2, is killed to effective germ in urine under the action of sterilizing arc plate 18, and then urine passes through First woven hose 3 flows into non-return pipe 4, seals ball 11 under the effect of the pressure and is detached from sealing block 17, at this time resetting spring 16 Contraction distortion urine flows into the bottom of 4 inner cavity of non-return pipe, and then urine enters through the second woven hose 5 in the second air bag 10, finally Urine discharge in outlet tube 7 seals the reset of ball 11 after urine is discharged into bladder completely under the action of resetting spring 16； The bladder type ureteral catheter, by the way that non-return pipe 4, sealing ball 11, the second locating piece 12, movable plate 13, loose slot 14, the is arranged A positioning block 15, resetting spring 16 and sealing block 17 are used cooperatively, and are solved and are generated the health of patient compared with major injury The problem of.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. bladder type ureteral catheter, including inlet tube（1）, it is characterised in that：The inlet tube（1）Bottom be communicated with the first gas Capsule（2）, first air bag（2）Bottom be communicated with the first woven hose（3）, first woven hose（3）The bottom on surface covers Equipped with non-return pipe（4）, the non-return pipe（4）The top of inner cavity and be located at the first woven hose（3）Bottom circumferential direction be provided with sealing Block（17）, the non-return pipe（4）The bottom of inner cavity both sides offers loose slot（14）, and two loose slots（14）It is corresponding Side, which slides laterally, is connected with movable plate（13）, the movable plate（13）The first locating piece is fixedly connected at the center at top （15）, first locating piece（15）It is fixedly connected with resetting spring at the center of intracavity bottom（16）, the resetting spring （16）Top be fixedly connected with the second locating piece（12）, second locating piece（12）Top be fixedly connected with and sealing block （17）The sealing ball being used cooperatively（11）, the non-return pipe（4）The bottom of inner cavity is provided with the second woven hose（5）, described Two woven hoses（5）Bottom run through non-return pipe（4）And extend to non-return pipe（4）Bottom, second woven hose（5）Bottom It is communicated with the second air bag（10）, second air bag（10）Bottom be communicated with outlet tube（7）.

2. bladder type ureteral catheter according to claim 1, it is characterised in that：The inlet tube（1）The two of inner cavity top Side and outlet tube（7）The both sides of intracavity bottom, which slide laterally, is connected with sealing plate（20）, the sealing plate（20）Far from feed liquor Pipe（1）And outlet tube（7）One end of inner cavity has been fixedly connected with inserted link（9）, the inserted link（9）Far from sealing plate（20）One end It is through to inlet tube（1）And outlet tube（7）Outside, the inserted link（9）Far from sealing plate（20）One end be fixedly connected with Operation handle（8）.

3. bladder type ureteral catheter according to claim 1, it is characterised in that：First air bag（2）The both sides of inner cavity It is both provided with disinfection arc plate（18）, the disinfection arc plate（18）Surface be evenly distributed with disinfectant.

4. bladder type ureteral catheter according to claim 1, it is characterised in that：Second air bag（10）The both sides of inner cavity It is both provided with gas absorption arc plate（19）, the gas absorption arc plate（19）Surface be evenly distributed with adsorption hole.

5. bladder type ureteral catheter according to claim 1, it is characterised in that：First air bag（2）With the second air bag （10）Surface be both provided with non-skid film（6）, first woven hose（3）The bottom on surface and non-return pipe（4）The top of inner wall To be fitted close, the non-return pipe（4）The bottom of inner cavity and the second woven hose（5）The top on surface is to be in close contact.