CN213554311U

CN213554311U - Connecting pipe for bladder irrigation and perfusion chemotherapy of patient

Info

Publication number: CN213554311U
Application number: CN202022165125.3U
Authority: CN
Inventors: 崔晓敏; 陈建英
Original assignee: Beijing Luhe Hospital
Current assignee: Beijing Luhe Hospital
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-29
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to a connecting pipe for patient's bladder washes, fills chemotherapy, including first coupling assembling (1), second coupling assembling (2) and coupling assembling (4), first coupling assembling (1) is connected with coupling assembling (4) through second coupling assembling (2), still includes protruding subassembly (3), and protruding subassembly (3) set up in second coupling assembling (2) one end, and coupling assembling (4) one end is connected with protruding subassembly (3). The utility model discloses simple structure, the simple operation can be connected fast with the catheterization pipe end, connects inseparabler, when being connected with syringe or transfusion system, can stop the liquid medicine excessive, has not only guaranteed that the bladder washes and rapidity, the accuracy of filling, has guaranteed moreover that the bladder fills and the efficiency that the bladder washed, does benefit to medical staff occupation protection.

Description

Connecting pipe for bladder irrigation and perfusion chemotherapy of patient

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a connecting pipe that is used for patient's bladder to wash, fill chemotherapy.

Background

Bladder irrigation and bladder instillation are common care and treatment techniques used in urology. In the treatment of bladder perfusion and bladder irrigation, a syringe is usually directly connected with a drainage position of a catheter.

For example, the patent publication No. CN 211068364U, which comprises a connecting tube, a cone, a blind end, a cone protective cap, and a blind end protective cap; the disposable bladder irrigation connecting pipe is a disposable double-cavity connecting pipe, is used for flushing and connecting a three-cavity balloon catheter and can be connected with an infusion apparatus or a blood transfusion apparatus. The conical head protective cap is sleeved on the conical head end of the connecting pipe, the blind end protective cap is connected to the connecting pipe through the connecting part, and the blind end protective cap is sleeved on the blind end.

The disposable bladder irrigation connecting pipe has the following problems: because the external diameter of syringe nipple is less than the internal diameter of standard catheter, the two links up not tightly and drops easily, and liquid can leak, and this not only causes the medicine extravagant and dose inaccuracy, but also can pollute patient and medical personnel's skin because of the medicine, causes the harm, perhaps carries out the self-control connection through tailorring collection urine bag drainage end, and this not only increases the expenditure for the patient, still can waste medical equipment.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical defects in the prior art, the utility model provides a connecting pipe for patient's bladder irrigation and perfusion chemotherapy, which has the characteristics of simple structure, safe and convenient use and easy production and manufacture and can effectively solve the problems in the background technology.

In order to solve the technical problem, the utility model provides a technical scheme that is used for patient's bladder to wash, fills the connecting pipe of chemotherapy specifically as follows:

the embodiment of the utility model discloses a connecting pipe for patient's bladder washes, fills chemotherapy, including first coupling assembling, second coupling assembling and joint Assembly, first coupling assembling passes through second coupling assembling with the joint Assembly is connected, still includes protruding subassembly, protruding subassembly set up in second coupling assembling one end, joint Assembly one end with protruding subassembly is connected.

In any one of the above schemes, preferably, the first connection assembly includes a connector and a first internal thread, and the first internal thread is disposed on an inner surface of the connector.

In any one of the above schemes, preferably, the first connection assembly further includes a first anti-slip portion, and the first anti-slip portion is disposed on an outer surface of the connection head.

In any of the above schemes, preferably, one end of the connector is conical, and the other end of the connector is connected with the second connecting assembly.

Preferably in any one of the above schemes, the second connecting assembly includes a connecting pipe and an external thread, the external thread is arranged at one end of the connecting pipe, the connecting pipe passes through one end of the external thread and the internal part of the connecting head is connected with the first internal thread through a thread.

In any one of the above schemes, preferably, the protrusion assembly includes a protrusion body and a second internal thread, the protrusion body is disposed at one end of the connection pipe, and the second internal thread is disposed in the protrusion body.

In any of the above aspects, it is preferred that the fitting assembly comprises an outer housing having an external thread at one end, an open end and a closed end, the outer housing being threadedly connected to the second internal thread in the boss body by the external thread at one end,

the outer shell is used for being connected with a connector of a needleless injector or an infusion apparatus, a liquid inlet and outlet channel is arranged in the outer shell, one end of the channel is provided with the opening, and the other end of the channel is provided with the closed end, so that the opening of the liquid channel is controlled.

In any one of the above aspects, preferably, the joint assembly further includes a second non-slip portion provided on an outer surface of the outer housing.

In any of the above aspects, preferably, the opening is in the shape of a straight line and the closed end is in the shape of a duckbill.

In any of the above aspects, preferably, the connecting tube is cylindrical.

In any one of the above aspects, preferably, the first and second anti-slip portions are both spiral threads.

In any one of the above aspects, preferably, the first anti-slip part and the second anti-slip part are integrally formed with the connector and the outer housing, respectively.

In any of the above aspects, preferably, the connecting tube is integrally formed with the protrusion body or detachably connected thereto.

In any one of the above schemes, preferably, the connector, the first anti-slip portion and the first internal thread are integrally formed.

In any of the above schemes, preferably, the connector, the connecting pipe, the protrusion body and the outer shell are all made of silica gel.

In any of the above aspects, preferably, the joint assembly is a one-way valve.

Compared with the prior art, the embodiment of the utility model provides a connecting pipe that is used for patient's bladder to wash, fills chemotherapy, connector one end is the taper shape, and the other end is connected with cylindrical connecting pipe, has the heliciform line on the shell body, be used for with needleless syringe or transfusion system articulate, be the passageway of liquid business turn over in the shell body, this passageway sets up one end and is a style of calligraphy, and the other end is duckbilled type, controls liquid passage to open with this, sets up the connector into tapered conical joint, and has the heliciform line on it, easily is connected with the ureter, is difficult for droing, is difficult for the weeping, shell body one end is the opening of a style of calligraphy, and the other end is duckbilled closed end, can with needleless syringe zonulae occlude.

The utility model has the advantages that, simple structure, the simple operation can be connected fast with the catheterization pipe end, connects inseparabler, when being connected with syringe or transfusion system, can stop the liquid medicine excessive, has not only guaranteed that the bladder washes and the rapidity, the accuracy of filling, has guaranteed moreover that the bladder fills and the efficiency that the bladder washed, does benefit to medical staff occupation protection.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

FIG. 1 is a perspective view of a preferred embodiment of a connector tube for use in connection with bladder irrigation, perfusion chemotherapy in a patient in accordance with the present invention;

FIG. 2 is a schematic view of the embodiment of FIG. 1 with the first coupling assembly removed, showing the coupling tube for use in connection with bladder irrigation, perfusion chemotherapy of a patient in accordance with the present invention;

FIG. 3 is a schematic view of the first coupling assembly of the embodiment shown in FIG. 1 of a coupling tube for use in connection with bladder irrigation, perfusion chemotherapy of a patient in accordance with the present invention;

FIG. 4 is a schematic view of the connection of the second connection assembly to the boss assembly of the embodiment of FIG. 1 of a connection tube for use in connection with bladder irrigation, perfusion chemotherapy of a patient in accordance with the present invention;

the reference numbers in the figures illustrate:

1, a first connecting component, 11 connectors, 12 first anti-skid parts and 13 first internal threads;

2 a second connecting component, 21 a connecting pipe and 22 external threads;

3 a boss assembly, 31 a boss body, 32 internal threads;

4 joint component, 41 outer shell, 42 second non-slip part, 43 opening, 44 closed end.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In order to better understand the technical solution, the technical solution of the present invention will be described in detail with reference to the drawings and the detailed description.

Example 1:

as shown in fig. 1 to 4, the embodiment of the present invention discloses a connecting tube for bladder irrigation and perfusion chemotherapy of a patient, comprising a first connecting assembly 1, a second connecting assembly 2 and a joint assembly 4, wherein the first connecting assembly 1 is connected with the joint assembly 4 through the second connecting assembly 2, and further comprising a protrusion assembly 3, the protrusion assembly 3 is disposed at one end of the second connecting assembly 2, and one end of the joint assembly 4 is connected with the protrusion assembly 3; the first connecting component 1 comprises a connecting head 11 and a first internal thread 13, wherein the first internal thread 13 is arranged on the inner surface of the connecting head 11; the first connecting component 1 further comprises a first anti-skid part 12, and the first anti-skid part 12 is arranged on the outer surface of the connector 11, is easy to connect with a catheter, is not easy to fall off and is not easy to leak liquid; one end of the connector 11 is conical, and the other end of the connector is connected with the second connecting component 2; second coupling assembling 2 includes connecting pipe 21 and external screw thread 22, external screw thread 22 set up in connecting pipe 21 one end, connecting pipe 21 is through one end external screw thread 22 with inside connector 11 first internal thread 13 threaded connection can conveniently dismantle and assemble, and the operation is simpler.

The utility model provides a connecting pipe for patient's bladder washes, fills chemotherapy, 11 one end of connector is conical, and the other end is connected with cylindrical connecting pipe 21, has the second antiskid portion 42 of heliciform line on the shell body 41 for with needleless syringe or transfusion system articulate, be the passageway of liquid business turn over in the shell body 41, this passageway sets up the opening 43 that one end is a style of calligraphy, and the other end is duckbilled's closed end 44, and it opens to this control liquid passage, will connector 11 sets up to tapered conical joint, and has the heliciform line on it, easily with the ureter connection, is difficult for droing, difficult weeping, shell body 41 one end is the opening 43 of a style of calligraphy, and the other end is duckbilled's closed end 44, can with needleless syringe zonulae occludens, prevents the weeping.

As shown in fig. 1 to 4, the protrusion assembly 3 includes a protrusion body 31 and a second internal thread 32, the protrusion body 31 is disposed at one end of the connection pipe 21, the second internal thread 32 is disposed in the protrusion body 31, the connector assembly 4 includes an outer shell 41, an opening 43 and a closed end 44, one end of the outer shell 41 has an external thread, the outer shell 41 is in threaded connection with the second internal thread 32 in the protrusion body 31 through the external thread at one end, so as to be conveniently detached and assembled, the outer shell 41 is used for being connected with a connector of a needleless injector or an infusion apparatus, a passage for liquid to enter and exit is disposed in the outer shell 41, one end of the passage is the opening 43, and the other end is the closed end 44, so as to control the opening of the liquid passage.

The utility model provides a connecting pipe for patient's bladder washes, fills chemotherapy, during the combination, will the external screw thread of shell body 41 one end with in protruding body 31 second internal thread 32 threaded connection can conveniently dismantle and assemble, connecting pipe 21 with protruding body 31 integrated into one piece can make its structure firmer.

As shown in fig. 1 to 4, the connector assembly 4 further includes a second anti-slip portion 42, the second anti-slip portion 42 is disposed on the outer surface of the outer housing 41, the opening 43 is in a straight shape, the closed end 44 is in a duckbill shape, the connecting tube 21 is in a cylindrical shape, the first anti-slip portion 12 and the second anti-slip portion 42 are both in a spiral shape, the first anti-slip portion 12 and the second anti-slip portion 42 are respectively integrally formed with the connector 11 and the outer housing 41, the structure is firm, the anti-slip portion can serve as an anti-slip function, is easily connected with a urinary catheter, is not easy to fall off and not easy to leak, the second anti-slip portion 42 with the spiral shape on the outer housing 41 is used for being connected with a needleless injector or a connector, a liquid inlet and outlet channel is disposed in the outer housing 41, the channel is provided with an opening 43 with a straight shape at one end, and a closed end 44 in a duckbill shape at the other end, so as to, will the connector 11 sets up to reducing conical joint, and has the heliciform stripe on it, easily with the ureter connection, be difficult for droing, difficult weeping, shell body 41 one end is the opening 43 of a style of calligraphy, the other end is duckbilled closed end 44, can with needleless injector zonulae occludens, prevent the weeping, connecting pipe 21 with protruding body 31 integrated into one piece or detachable connections (for example: through the screw connection), when integrated into one piece, sturdy structure, it is more durable, when through the screw connection, can conveniently dismantle and assemble, connector 11 first antiskid portion 12 with first internal thread 13 integrated into one piece, the structure is more sturdy, connector 11 the connecting pipe 21 protruding body 31 with shell body 41 is made by medical silica gel.

Compared with the prior art, the embodiment of the utility model provides a connecting pipe for patient's bladder washes, fills chemotherapy, connector 11 one end is the taper shape, and the other end is connected with cylindrical connecting pipe 21, has the heliciform line on the shell body, be the passageway of liquid business turn over for with needleless syringe or transfusion system articulate, this passageway sets up one end and is a style of calligraphy, and the other end is duckbilled type, controls liquid passage to open with this, sets up connector 11 into reducing taper shape and connects, and has the heliciform line on it, easily with the ureter connection, be difficult for droing, difficult weeping, shell body 41 one end is the opening 43 of a style of calligraphy, and the other end is duckbilled's closed end 44, can with needleless syringe zonulae occludens, prevents the weeping.

Example 2:

as shown in fig. 1 to 4, another embodiment of the connecting tube for bladder irrigation and perfusion chemotherapy of a patient according to the present invention has the same structure, principle, beneficial effects, etc. as the first embodiment, except that: the connector component 4 can be a one-way valve, when the connector component is connected with a needleless injector, the one-way valve is opened, liquid or liquid medicine enters the channel and flows into the bladder, and when the injector or infusion apparatus is disconnected, the one-way valve is closed, so that the liquid medicine is effectively prevented from overflowing and bacterial infection.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A connecting pipe for patient's bladder is washed, is perfused chemotherapy, includes first coupling assembling (1), second coupling assembling (2) and coupling assembling (4), and first coupling assembling (1) is connected with coupling assembling (4) through second coupling assembling (2), its characterized in that: still include protruding subassembly (3), protruding subassembly (3) set up in second coupling assembling (2) one end, connect subassembly (4) one end and be connected with protruding subassembly (3).

2. A connector tube for use in bladder irrigation, perfusion chemotherapy of a patient according to claim 1, wherein: the first connecting component (1) comprises a connector (11) and a first internal thread (13), and the first internal thread (13) is arranged on the inner surface of the connector (11).

3. A connector tube for use in bladder irrigation, perfusion chemotherapy of a patient according to claim 2, wherein: the first connecting component (1) further comprises a first anti-slip part (12), and the first anti-slip part (12) is arranged on the outer surface of the connector (11).

4. A connector tube for use in bladder irrigation, perfusion chemotherapy of a patient according to claim 3, wherein: one end of the connector (11) is conical, and the other end of the connector is connected with the second connecting component (2).

5. A connector tube for use in bladder irrigation, perfusion chemotherapy of a patient according to claim 4, wherein: the second connecting assembly (2) comprises a connecting pipe (21) and an external thread (22), the external thread (22) is arranged at one end of the connecting pipe (21), and the connecting pipe (21) is in threaded connection with the first internal thread (13) inside the connecting head (11) through the external thread (22) at one end.

6. A connector tube for use in bladder irrigation, perfusion chemotherapy of a patient according to claim 5, wherein: the protrusion assembly (3) comprises a protrusion body (31) and a second internal thread (32), the protrusion body (31) is arranged at one end of the connecting pipe (21), and the second internal thread (32) is arranged in the protrusion body (31).

7. A connector tube for use in bladder irrigation, perfusion chemotherapy of a patient according to claim 6, wherein: the joint component (4) comprises an outer shell (41), an opening (43) and a closed end (44), wherein one end of the outer shell (41) is provided with an external thread, the outer shell (41) is in threaded connection with a second internal thread (32) in the boss body (31) through the external thread at one end,

the outer shell (41) is used for being connected with a connector of a needleless injector or an infusion apparatus, a liquid inlet and outlet channel is arranged in the outer shell (41), one end of the channel is provided with an opening (43), and the other end of the channel is provided with a closed end (44) so as to realize the control of the opening of the liquid channel.

8. A connector tube for use in bladder irrigation, perfusion chemotherapy of a patient according to claim 7, wherein: the joint component (4) further comprises a second anti-skid part (42), and the second anti-skid part (42) is arranged on the outer surface of the outer shell (41).

9. A connector tube for use in bladder irrigation, perfusion chemotherapy of a patient according to claim 7, wherein: the opening (43) is in the shape of a straight line and the closed end (44) is in the shape of a duckbill.

10. A connector tube for use in bladder irrigation, perfusion chemotherapy of a patient according to claim 6, wherein: the connecting pipe (21) is cylindrical.

11. A connector tube for use in bladder irrigation, perfusion chemotherapy of a patient according to claim 8, wherein: the first anti-slip part (12) and the second anti-slip part (42) are both spiral lines.

12. A connector tube for use in bladder irrigation, perfusion chemotherapy of a patient according to claim 11, wherein: the first anti-slip part (12) and the second anti-slip part (42) are integrally formed with the connector (11) and the outer shell (41), respectively.

13. A connector tube for use in bladder irrigation, perfusion chemotherapy of a patient according to claim 6, wherein: the connecting pipe (21) and the bulge body (31) are integrally formed or detachably connected.

14. A connector tube for use in bladder irrigation, perfusion chemotherapy of a patient according to claim 3, wherein: the connecting head (11), the first anti-skid part (12) and the first internal thread (13) are integrally formed.

15. A connector tube for use in bladder irrigation, perfusion chemotherapy of a patient according to claim 8, wherein: the connector (11), the connecting pipe (21), the bulge body (31) and the outer shell (41) are all made of silica gel.

16. A connector tube for use in bladder irrigation, perfusion chemotherapy of a patient according to claim 1, wherein: the joint component (4) is a one-way valve.