CN208974952U - Silica gel special catheter is perfused in disposable bladder - Google Patents

Abstract

Silica gel special catheter is perfused in disposable bladder, and the tube body tail portion head end mouth of the silicone catheter is perfusion inlet, and tail portion head end is urethral catheterization pipe connector, and tail portion is provided with fixed-wing；Front head end mouth is that medicine outlet directly exports, and front head end is catheter passivity end, offers medicine outlet side outlet on the tube body of front side；It is provided with scale marker on tube body and carves and is equipped with catheter length/diameter mark.This silicone catheter front end perfusion inlet head is closely coupled with syringe, and diameter is thinner, and hardness meets insertion bladder and perfusion is used, and compliance is good, effectively alleviates patient suffering, securely and reliably.

Description

Silica gel special catheter is perfused in disposable bladder

Technical field

The utility model relates to a kind of irrigation of bladder catheter, specifically a kind of pair of silicone catheter is used for after improving Catheter special is perfused in disposable bladder.

Background technique

On Irrigation of Bladder Chemotherapy is most safe, the most effective measure of prevention tumor of bladder recurrence after bladder-preserving operations, adopts more Irrigation of bladder 50ml chemotherapy medical fluid method is taken, by self retaining catheter, then passes through catheter to irrigation bladder 50ml chemotherapeutic The method of liquid is implemented, before operating patient generally can leading drained of urine, without obvious urine drainage, urinary catheter after general perfusion It is pulled out, such patient is more, and single patient is perfused catheter number up to 18 times or so repeatedly, and each irrigation of bladder all needs Will the merging of row urinary catheter, the thickness of urinary catheter is more important, indwelling is more slightly not easy, and urethra is inadaptable feels obvious, more carefully because of hardness It is bad, lead to the difficult same uncomfortable pain of increase patient's urethra of indwelling.

In specific On Irrigation of Bladder Chemotherapy implementation process, use disposable single-chamber catheter, double lumen catheter, sputum aspirator tube more It is general using note Deng substitution catheter, but because various catheters or substitution catheter are without good and syringe connectivity port Emitter syringe needle is pierced into catheter conduction chamber to complete drug infusion, therefore inevitable perfusion solution leaks, in such operating process Increase it is iatrogenic stab risk, and be easy to increase nosocomial infection risk, and be superimposed the improper thickness of catheter, increase patient and fill The fear of medicine increases medical trauma risk, increases nosocomial infection probability, ankylurethria probability and bladder, urethral stimulant symptom Occurrence probability etc., and then influence therapeutic effect.

It goes back at present without the catheter for being specifically applied to irrigation of bladder, a kind of irrigation of bladder catheter special of special demands, especially It is a kind of catheter of two aspects of safety during the comfort for combining urethral catheterization and irrigation of bladder.

Summary of the invention

The purpose of the utility model is to provide disposable bladders, and silica gel special catheter is perfused, and is specifically applied to catheter wing The catheter of Guang perfusion, end are a kind of perfusion port combined closely with injector head, urethral catheterization pipe fitting be similar to The pintle structure of syringe needle can closely be linked with syringe nipple.

To achieve the above object, the measure that the utility model is taken is as follows.

Silica gel special catheter, including silicone catheter is perfused in disposable bladder；It is characterized by: the silicone catheter Tube body tail portion head end mouth be perfusion inlet, tail portion head end be urethral catheterization pipe connector, tail portion is provided with fixed-wing；Front head end mouth It is directly exported for medicine outlet, front head end is catheter passivity end, offers medicine outlet side outlet on the tube body of front side；In pipe It is provided with scale marker on body and carves and is equipped with catheter length/diameter mark.

Further, additional technical feature is as follows.

Silica gel special catheter is perfused in disposable bladder, it is characterised in that: and the tube body is transparent silica gel material quality, and Consistent with sputum aspirator tube hardness, diameter/length is F8/ 36cm.

Silica gel special catheter is perfused in disposable bladder, it is characterised in that: the perfusion inlet is corresponding to syringe nipple And connection sealing.

Silica gel special catheter is perfused in disposable bladder, it is characterised in that: the urethral catheterization pipe connector is that Rule circular cone connects Head.

Silica gel special catheter is perfused in disposable bladder, it is characterised in that: catheter passivity end is tube wall outside Inwardly at passivity header terminal design.

The realization of above-mentioned technical proposal, compared with prior art, direct bring and the advantages of necessarily lead to and actively Effect is: this disposable bladder perfusion silica gel special catheter increases urinary catheter in success rate, reduces the thorn of urethral catheterization Swash property, while avoiding leaking for chemotherapeutics, reduce nosocomial infection probability, also avoid it is iatrogenic stab, syringe cream Head fits like a glove with urethral catheterization pipe end and connect, and no chemotherapy medical fluid leaks phenomenon, and needle-less puncture procedure, avoids in filling process Iatrogenic to stab generation, catheter is harder compared with thin and quality, reduces the urethral stimulant in cathing process, reduces needle thorn and leads The probability of nosocomial infection caused by during urinary catheter official jargon.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

The attachment structure schematic diagram of Fig. 2 the utility model and syringe nipple.

In figure: 1: tube body；2: perfusion inlet；3: medicine outlet directly portals；4: portalling medicine outlet side；5: urethral catheterization pipe connector； 6: catheter length/diameter mark；7: scale marker；8: fixed-wing；9: catheter passivity head end.

Specific embodiment

The utility model is made further instructions with reference to the accompanying drawing.

As shown in the picture, implement a kind of disposable bladder perfusion silica gel special catheter, including silicone catheter；The silica gel Catheter includes that tube body 1, perfusion inlet 2, medicine outlet 3, medicine outlet side of directly portalling are portalled 4, urethral catheterization pipe connector 5, urethral catheterization pipe range Degree/diameter identifies 6, scale marker 7, fixed-wing 8, catheter passivity head end 9；Wherein, the tube body 1 of the silicone catheter is transparent Silica gel material quality, consistent with sputum aspirator tube hardness, the diameter/length of silicone catheter is F8/ 36cm；1 tail portion head end mouth of tube body For perfusion inlet 2, tail portion head end is urethral catheterization pipe connector 5, and urethral catheterization pipe connector 5 is Rule cone joint, and tube wall is certainly export-oriented Interior to design head end at passivity, corresponding and closely coupled to syringe nipple, tail portion is provided with fixed-wing 8；Front head end mouth is Medicine mouth directly exports 3, and front head end is catheter passivity end 9, offers medicine outlet side outlet 4 on front side tube body 1；In pipe It is provided with scale marker 7 on body 1 and carves and is equipped with catheter length/diameter mark 6.

Silica gel special catheter, tailored appearance, urethral catheterization pipe diameter 2.67mm is perfused in a kind of disposable bladder of above-mentioned implementation (F8) length 36mm, appearance scale mark prompt to import depth for measuring ankylurethria position；Portal catheter head end side It is designed with two holes of directly portalling, conducive to the distribution of medical fluid；Head end tube wall oblique passivity edge designs from the outside to the core, before avoiding catheter Hold the damage to urethra；The design of tail portion fixed-wing is conducive to urinary catheter and fixes；Silica gel special catheter is perfused in this disposable bladder Design: solve urethral catheterization pipe diameter (thickness), connector and stiffness issue.

As shown in Fig. 1: catheter special is perfused in disposable bladder, it includes: tube body 1, and the upper end of tube body includes perfusion Entrance 2, urethral catheterization front end connector 5 are designed as Rule cone joint, and lower section sets fixed-wing 8, length scale, diameter mark 6, tube body Lower end design includes that medicine outlet side portals 4, directly portals 3, and bottom of the pipe tube wall tiltedly designs head end 9, scale at passivity from the outside to the core Mark 7 can prompt to import depth.

When the utility model is implemented, urethral catheterization pipe diameter is thinner, and hardness meets insertion bladder, and the design of head end passivity can be to avoid To urethra overstimulation in catheter procedure, scale marker can be too long to avoid being inserted into, and the setting of fixed-wing is set conducive to catheter Enter, it is fixed.

As shown in Fig. 2: note can closely be connect with catheter front end perfusion inlet head with syringe, be kept away to greatest extent Exempt from chemotherapeutics leakage, the design of double outlets is conducive to the distribution of medical fluid, and lumen meets perfusion.

It is thinner that total the utility model includes diameter, is of convenient length, and facilitates access for patient's bladder, safety in filling process, Have the advantages that mitigate patient suffering, safe and reliable.

Claims (5)

1. silica gel special catheter, including silicone catheter is perfused in disposable bladder；It is characterized by: the silicone catheter Tube body (1) tail portion head end mouth is perfusion inlet (2), and tail portion head end is urethral catheterization pipe connector (5), and tail portion is provided with fixed-wing (8)； Front head end mouth is that medicine outlet directly exports (3), and front head end is catheter passivity end (9), is opened up on front side tube body (1) There are medicine outlet side outlet (4)；It is provided with scale marker (7) on tube body (1) and carves and is equipped with catheter length/diameter mark (6).

2. silica gel special catheter is perfused in disposable bladder as described in claim 1, it is characterised in that: the tube body (1) is Transparent silica gel material quality, and it is consistent with sputum aspirator tube hardness, and diameter/length is F8/ 36cm.

3. silica gel special catheter is perfused in disposable bladder as described in claim 1, it is characterised in that: the perfusion inlet (2) corresponding to syringe nipple and connection sealing.

4. silica gel special catheter is perfused in disposable bladder as described in claim 1, it is characterised in that: the catheter connection Head (5) is Rule cone joint.

5. silica gel special catheter is perfused in disposable bladder as described in claim 1, it is characterised in that: the catheter is blunt Property end (9) is tube wall from the outside to the core at passivity header terminal design.