CN209378153U - A kind of bladder irrigation converter - Google Patents

Abstract

The utility model provides a kind of bladder irrigation converter, including the connecting element for connecting catheter and the conversion equipment for connecting catheter and syringe, it is characterized by: the converting means is equipped with first position and the second position, in first position, the functional liquid for washed bladder is connected to syringe；In the second position, the connecting element is connected to syringe.Compared with prior art, the close connection that syringe, catheter and infusion apparatus are realized on the basis of not changing inventory shape reduces the risk that drug leaks；Each group sub-unit is easy to connect rapidly, without pulling up syringe, can directly extract physiological saline washing lotion without using interim crossover connection, improves work efficiency；Reduce the use of consumptive material.

Description

A kind of bladder irrigation converter

Technical field

The utility model relates to medical instruments field, specifically a kind of bladder irrigation converter.

Background technique

Bladder cancer is the most common malignant tumour of urinary system, is apt to occur in middle-aging male.Benign prostatic hyperplasis is old One of the disease that year male preferably sends out.Transurethral prostatectomy is the extensive modus operandi of comparison clinically used at present One of.TURP syndrome is one of the extensive modus operandi of comparison clinically used at present, after electroresection Often Patients Patients need indwelling three-cavity catheter to carry out bladder irrigation, while oppressing the hemostasis of prostate postoperative wound.Although cutting Except the postoperative resection of prostate tissue that will do it rinses, but portion of tissue or clot residual are inevitably had, patient is caused to return to lesion It carries out blocking catheter when bladder irrigation, brings great pain to patient.Clinically for the not easy processing of this phenomenon Method generally requires to be taken out physiological saline with syringe and connected urinary catheter to carry out quick bladder irrigation, to extract clot, dredging urine out Pipe.But currently without suitable integrated connecting device, needs gradually to carry out, reduce working efficiency.

The 70% of non-Myometrial involvement bladder cancer (Ta, I1, Iis) Zhan Chufa tumor of bladder, its essential therapeutic arsenals are Transurethral resection of bladder tumor, after non-Myometrial involvement bladder cancer electrocision, considerable tumor recurrence is since tumour is residual It is remaining to cause.There is very high Postoperative recurrent rate after non-Myometrial involvement bladder cancer row underwent transurethral resection of bladder tumor, fraction is suffered from Person even can progress to Myometrial involvement bladder cancer.The simple row underwent transurethral resection of bladder tumor of carcinoma in situ not can solve postoperative The problem of high relapse rate and progression of disease.Therefore, non-Myometrial involvement bladder cancer patients carry out that postoperative auxiliary irrigation of bladder makes must It wants, includes On Irrigation of Bladder Chemotherapy and irrigation of bladder immunization therapy.But the extravasation harm of chemotherapeutic used in irrigation of bladder is very big, Currently without suitable attachment device, urinary catheter and syringe are connected, be easy to cause medical fluid to exosmose, drug effect is both reduced, also to doctor Trouble damages.

Utility model content

In view of the above-mentioned state of the art, technical problem to be solved by the utility model is to provide a kind of full The integration conversion attachment device of sufficient bladder irrigation and irrigation of bladder, simplifies on the basis of not changing existing medical instrument appearance Operating process guarantees the close connection of syringe and catheter, it is ensured that drug does not leak, it is ensured that the performance of drug effect improves work Efficiency solves sufferer pain as early as possible.

In order to solve the above-mentioned technical problem, the technical scheme adopted by the utility model is that: a kind of bladder irrigation converter, packet Include the connecting element for connecting catheter and the conversion equipment for connecting catheter and syringe, it is characterised in that: described Converting means is equipped with first position and the second position, and in first position, functional liquid and syringe for washed bladder connect It is logical；In the second position, the connecting element is connected to syringe.

Preferably, the conversion equipment be provided with a regulating device, the communication apparatus for being connected to the connecting element, The second external device for being connected to the first external device of syringe and for connecting infusion apparatus.

Preferably, the connecting element includes the entrance being connected to catheter and the outlet that is connected to conversion equipment, described Entrance is the tower structure of middle part perforation.

Preferably, the exit port of the connecting element is provided with external screw thread, the communication apparatus inner wall be provided with outside The internal screw thread that screw thread is meshed, the outlet of the connecting element are closely connect with the communication apparatus by helicitic texture.

Preferably, runner is provided in the regulating device.

Preferably, the regulating device can rotate clockwise 90 ° in its plane, be first position, rotation before rotation It is afterwards the second position.

Preferably, the first external device in the conversion equipment and the second external device structure are identical.

Preferably, the first external device of syringe and the second connection dress of connection infusion apparatus are connected in the conversion equipment It sets and is respectively arranged with barrier element.

Preferably, the barrier element is internally provided with a flexible spacer device.

Preferably, setting is parallel to liquid flow outside the communication apparatus, the first external device and the second external device The protrusion in dynamic direction.

Compared with prior art, the utility model provides a kind of bladder irrigation converter achieving the following effects:

(1) each group sub-unit is easy to connect can directly extract physiological saline washing lotion without pulling up syringe rapidly, improve Working efficiency；

(2) without using interim crossover connection, reduce the use of consumptive material；

(3) syringe and infusion apparatus can be used directly with needle, be more widely applied；

(4) the close connection of syringe, catheter and infusion apparatus is realized on the basis of not changing inventory shape, Reduce the risk that drug leaks.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings: figure 1 is the perspective view of the bladder irrigation converter of the utility model.

Fig. 2 is the first position schematic diagram of conversion equipment in the utility model.

Fig. 3 is the second position schematic diagram of conversion equipment in the utility model.

Specific embodiment

As used some vocabulary to censure specific components in the specification and claims.Those skilled in the art answer It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name The difference of title is as the mode for distinguishing component, but with the difference of component functionally as the criterion of differentiation.Such as logical The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit In "." substantially " refer within the acceptable error range, those skilled in the art can within a certain error range solve described in Technical problem basically reaches the technical effect.Specification subsequent descriptions are to implement the better embodiment of the application, so described Description is being not intended to limit the scope of the present application for the purpose of the rule for illustrating the application.The protection scope of the application As defined by the appended claims.

The application is described in further detail below in conjunction with attached drawing, but not as the restriction to the application.

The technical solution adopted in the utility model is: a kind of bladder irrigation converter, including the company for connecting catheter Connect element 1000 and the conversion equipment 2000 for connecting catheter and syringe, it is characterised in that: the converting means is equipped with One position (Fig. 2) and the second position (Fig. 3), in first position, the functional liquid for washed bladder is connected to syringe； In the second position, the connecting element 1000 is connected to syringe.In practical applications, functional liquid be physiological saline or Chemotherapeutics etc..

Preferably, the conversion equipment is provided with a regulating device 3000, the connection for being connected to the connecting element Device 4000, the first external device 0000 for being connected to syringe and the second external device 1111 for connecting infusion apparatus. In practical applications, the regulating device 3000 is set as the valve containing three circulation road of T shape, first external device 0000 and second external device 1111 be circle interface.

Preferably, the connecting element 1000 include the entrance 2222 being connected to catheter and be connected to conversion equipment go out Mouthful, the entrance 2222 is the tower structure of middle part perforation, and the urethral catheterization that the tower structure size is equal to urinal introduces pipe and connects Head volume, be directly inserted into catheter, can easily be unloaded after the use of this converter, catheter no replacement is required can Matching standard urinal uses again.

Preferably, the exit port of the connecting element 1000 is provided with external screw thread, and 4000 inner wall of communication apparatus is set It is equipped with the internal screw thread being meshed with external screw thread, the outlet of the connecting element is closely connected with the communication apparatus by helicitic texture It connects.

Preferably, the regulating device can rotate clockwise 90 ° in its plane, be first position (figure before rotation 1), it is after rotation the second position (Fig. 2).At first position (Fig. 1), the first external device 0000 connects syringe, outside second Connection device 1111 connects infusion apparatus, and syringe can extract the physiological saline in infusion apparatus at this time, without in catheter Liquid is sucked out；At the second position (Fig. 2), infusion apparatus and syringe are without movement, the physiology that will directly can be sucked in syringe Salt water is pushed into catheter, and then the liquid in bladder is sucked out again；If desired irrigation of bladder is carried out, valve is in the second position (Fig. 2) can directly push chemotherapeutic into the through bladder of catheter, behaviour without adjustment, the first external device 0000 insertion syringe Without pulling up syringe needle during making, it is inserted directly into the first external device 0000, avoids the medical worker when carrying out pulling out needle operation Receive injury.

Preferably, the first external device 0000 in the conversion equipment is identical with 1111 structure of the second external device.

Preferably, the first external device and the second attachment device are respectively arranged with barrier element in the conversion equipment 5000 and 6000；The barrier element is internally provided with a flexible spacer device.In practical applications, barrier element is set as Pipe cap with rubber stopper, the flexible spacer are rubber stopper, and the barrier element is internally provided with screw thread, are hinged with outside first Set 0000 and second external device 1111 be provided with internal screw thread to the external screw thread engaged, barrier element and the first external device/ Second external device is closely coupled, and the syringe needle of syringe and infusion apparatus can be inserted directly into the suction that liquid is carried out in rubber stopper, by Syringe needle is wrapped in rubber stopper, so not will lead to leaked liquid；Barrier element 5000 and 6000 can also screw off, and screw off resistance The internal diameter of first external device and the second external device is equal to syringe mastoid process pipe outside diameter after keeping off element, when a large amount of liquid of needs When body quickly aspirates, the syringe needle of syringe is directly pulled up, the mastoid process pipe insertion of syringe is had been removed to the interface of barrier element Operation can be completed.

Preferably, setting is parallel to liquid flow outside the communication apparatus, the first external device and the second external device The protrusion in dynamic direction.In practical applications, the protrusion can make medical worker easily screw off barrier element.

The working principle of the utility model is: connecting element 1000 is inserted into catheter during carrying out bladder irrigation, it will The syringe needle of infusion apparatus is inserted into the second external device 1111, syringe needle is inserted into the first external device 0000, valve adjustment exists First position (Fig. 2), syringe can extract the physiological saline in infusion apparatus, then adjust valve at the second position (Fig. 3), push away Dynamic syringe can push the physiological saline of extraction into entering catheter.When carrying out irrigation of bladder, directly valve is adjusted Syringe needle is inserted into the first external device 0000 by the second position (Fig. 2), is pushed syringe that can inject chemotherapeutics and is led In urinary catheter.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model It is interior above-described embodiment to be changed, modified, replaced and deformed.

Claims (10)

1. a kind of bladder irrigation converter, including the connecting element for connecting catheter and for connecting catheter and syringe Conversion equipment, it is characterised in that: the converting means is equipped with first position and the second position, in first position, for rinsing The functional liquid of bladder is connected to syringe；In the second position, the connecting element is connected to syringe.

2. a kind of bladder irrigation converter according to claim 1, it is characterised in that the conversion equipment is provided with one Regulating device, the communication apparatus for being connected to the connecting element, the first external device for being connected to syringe and for connecting Connect the second external device of infusion apparatus.

3. a kind of bladder irrigation converter according to claim 1, it is characterised in that: the connecting element includes and urethral catheterization The entrance of pipe connection and the outlet being connected to conversion equipment, the entrance are the tower structure of middle part perforation.

4. a kind of bladder irrigation converter according to claim 2, it is characterised in that: the exit port of the connecting element It is provided with external screw thread, the communication apparatus inner wall is provided with the internal screw thread being meshed with external screw thread, the outlet of the connecting element It is closely connect with the communication apparatus by helicitic texture.

5. a kind of bladder irrigation converter according to claim 2, it is characterised in that: be provided with stream in the regulating device Road.

6. a kind of bladder irrigation converter according to claim 2, it is characterised in that: the regulating device can be flat at it 90 ° are rotated clockwise in face, are first position before rotation, are the second position after rotation.

7. a kind of bladder irrigation converter according to claim 2, it is characterised in that: in the conversion equipment first outside Connection device and the second external device structure are identical.

8. a kind of bladder irrigation converter according to claim 2, it is characterised in that: connect injection in the conversion equipment First external device of device and the second attachment device of connection infusion apparatus are respectively arranged with barrier element.

9. a kind of bladder irrigation converter according to claim 8, it is characterised in that: the barrier element is internally provided with One flexible spacer device.

10. a kind of bladder irrigation converter according to claim 8, it is characterised in that: the communication apparatus, first is external Setting is parallel to the protrusion of liquid flow direction outside device and the second external device.