CN215135681U - Three-cavity catheter - Google Patents

Abstract

The utility model discloses a three chamber catheters belongs to medical equipment technical field, and it includes coupling assembling, coupling assembling's right flank is provided with bladder flush joint, intercommunication urine bag and connects and beat the water bag and connect, bladder flush joint is located the top that the intercommunication urine bag connects. This three chamber catheters, through setting up the bladder flush joint, the screw thread layer, sealed lid and swivel sleeve, accomplish the operation back when medical personnel, carry out the cleaning and disinfection processing back to this three chamber catheters, cup joint sealed lid at the bladder flush joint outer wall, the swivel seal lid, under the cooperation on screw thread layer, make sealed lid cup joint at the bladder flush joint outer wall, sealed lid provides certain guard action to this three chamber catheters, when making this three chamber catheters be difficult to cause the pollution, avoid medical personnel to reuse the steel needle and puncture repeatedly to the inside silica gel of bladder flush joint, thereby avoid taking place the accident of puncture, guarantee the security and the suitability of this three chamber catheters.

Description

Three-cavity catheter

Technical Field

The utility model belongs to the technical field of medical equipment, specifically be a three chamber catheters.

Background

A urinary catheter is a tube that is inserted into the bladder from the urethra to drain urine. The catheter is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride (PVC), can be inserted into the bladder through the urethra so as to drain urine, after the catheter is inserted into the bladder, an air bag is arranged at the end close to the end of the catheter to fix the catheter to stay in the bladder and not to be separated easily, and the drainage tube is connected with a urine bag to collect urine.

Common passage most all use three chamber catheters on the existing market, three chamber catheters have a mouth can carry out the bladder and wash, but the bladder flush joint in the three chamber catheters that now use clinically is hollow out design, when medical personnel need carry out the bladder to the patient and wash out, every time all need use the steel needle to puncture, the in-process of steel needle puncture, the bladder flush joint is worn out easily to the syringe needle, perhaps the condition of leaking and leaking urine appears, not only the sanitary conditions is relatively poor, and increase the staff and operate the degree of difficulty, the suitability is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a three chamber catheters, it has a mouth to have solved three chamber catheters and can carry out the bladder and wash, but the bladder flush joint among the three chamber catheters that now uses clinically is hollow out design, when medical personnel need carry out the bladder to the patient and wash out, every time all need use the steel needle to puncture, the in-process of steel needle head puncture, the bladder flush joint is worn out easily to the syringe needle, perhaps the condition of leaking urine appears leaking, not only the sanitary conditions is relatively poor, and increase the staff operation degree of difficulty, the lower problem of suitability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a three chamber catheters, includes coupling assembling, coupling assembling's right flank is provided with bladder flush joint, intercommunication urine bag and connects and beat the water pocket and connect, bladder flush joint is located the top that the intercommunication urine bag connects, the intercommunication urine bag connects and is located the top that beats the water pocket and connects, bladder flush joint outer wall is provided with the screw thread layer, screw thread layer outer wall threaded connection has sealed lid, the sealed external wall that covers has cup jointed the swivel mount.

As a further aspect of the present invention: the upper surface of the rotary sleeve is fixedly connected with the right end of the connecting rope, and the left end of the connecting rope is fixedly connected with the upper surface of the bladder irrigation joint.

As a further aspect of the present invention: the bladder flushing joint, the communicated urine bag joint and the water pumping bag joint are all provided with sealing layers, and valve plugs are clamped in the water pumping bag joint.

As a further aspect of the present invention: the bladder flush joint, the communicated urine bag joint and the outer wall of the water-pumping bag joint are all sleeved with protection springs, and the left side face of the connecting component is provided with a pipeline body.

As a further aspect of the present invention: the outer wall of the pipeline body is provided with scales, three hoses are arranged inside the pipeline body, and the bladder flushing connector, the communicated urine bag connector and the water-pumping bag connector are respectively communicated with the three hoses inside the pipeline body.

As a further aspect of the present invention: the pipeline body is made of silica gel, and the sealing cover is arranged to be annular.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the three-cavity catheter is provided with the bladder flushing connector, the thread layer, the sealing cover and the rotary sleeve, when medical personnel needs to use the three-cavity catheter to flush the bladder of a patient, the sealing cover is directly rotated, after the sealing cover is separated from the sleeved state with the bladder flushing connector, a worker inserts the needle tube into the inner wall of the bladder flushing connector, liquid medicine in the needle tube is extruded into the pipeline body, the bladder of the patient is flushed through the pipeline body, after the medical personnel finishes the operation, the three-cavity catheter is cleaned and disinfected, the sealing cover is sleeved on the outer wall of the bladder flushing connector, the sealing cover is rotated, under the matching of the thread layer, the sealing cover is sleeved on the outer wall of the bladder flushing connector, the sealing cover provides a certain protection effect on the three-cavity catheter, the three-cavity catheter is not easy to cause pollution, and meanwhile, the medical personnel is prevented from repeatedly puncturing silica gel in the bladder flushing connector by using the steel needle, thereby avoiding the puncture accident and ensuring the safety and the applicability of the three-cavity catheter.

2. This three-cavity catheter, through setting up sealing layer and scale, under the effect of sealing layer, to bladder flush joint, the intercommunication urine bag connects and beats the water pocket and connect the homoenergetic and play certain sealed effect, thereby when guaranteeing that medical personnel uses this three-cavity catheter, the condition of leaking can not appear, guarantee the leakproofness of this three-cavity catheter, thereby optimize medical personnel's use and experience the sense, through setting up the scale, be convenient for medical personnel observe the length that the pipeline body inserted the disease bladder, thereby reduce medical personnel's the operation degree of difficulty, improve the practicality of this three-cavity catheter.

3. This three-cavity catheter, through setting up the valve stopper, connect rope and protection spring, when medical personnel used this three-cavity catheter, carry out the water injection through beating the water bag joint and handle the back, fill in the sealing layer in beating the water bag joint again, thereby guarantee that this three-cavity catheter can normally work, connect the rope through setting up, provide certain limiting displacement to sealed lid, prevent that the sealed condition of losing from appearing, guarantee the life of this three-cavity catheter, through setting up protection spring, wash the joint to the bladder, the intercommunication urine bag connects and beats the water bag and connect and provide certain guard action, prevent the bladder flush joint, the intercommunication urine bag connects and beats the soft package that the water bag connects the setting and the condition that flattens appears, prevent simultaneously that the hose from being pulled apart, further guarantee the life of this three-cavity catheter.

Drawings

Fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic structural view of a front section of the bladder irrigation joint of the present invention;

fig. 3 is a structural schematic diagram of the sealing cover of the present invention viewed from the right;

in the figure: the device comprises a connecting assembly 1, a bladder flushing connector 2, a communicated urine bag connector 3, a water bag connector 4, a sealing cover 5, a rotating sleeve 6, a connecting rope 7, a sealing layer 8, a valve plug 9, a protective spring 10, a pipeline body 11, scales 12 and a thread layer 13.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a three-cavity catheter comprises a connecting component 1, a bladder flushing joint 2, a communicated urine bag joint 3 and a water bag beating joint 4 are arranged on the right side face of the connecting component 1, the bladder flushing joint 2 is positioned above the communicated urine bag joint 3, the communicated urine bag joint 3 is positioned above the water bag beating joint 4, a thread layer 13 is arranged on the outer wall of the bladder flushing joint 2, workers can conveniently disassemble and assemble a sealing cover 5 by arranging the thread layer 13, the practicability of the three-cavity catheter is improved, a sealing cover 5 is in threaded connection with the outer wall of the thread layer 13, a rotary sleeve 6 is sleeved on the outer wall of the sealing cover 5, the sealing cover 5 provides a certain protection effect for the three-cavity catheter by arranging the sealing cover 5, the three-cavity catheter is not easy to cause pollution, and medical workers are prevented from repeatedly puncturing silica gel inside the bladder flushing joint 2 by using a steel needle, so that the accident of puncturing is avoided, the safety and the applicability of the three-cavity catheter are ensured.

Specifically, as shown in fig. 1, the upper surface of swivel sleeve 6 and the right-hand member fixed connection who is connected rope 7, the left end of connecting rope 7 and the upper surface fixed connection of bladder flush joint 2, connect rope 7 through setting up, provide certain limiting displacement to sealed lid 5, prevent that sealed lid 5 from appearing the condition of losing, guarantee the life of this three chamber catheter, bladder flush joint 2, intercommunication urine bag connects 3 and beats water bag and connect 4 inner walls and all be provided with sealing layer 8, through setting up sealing layer 8, under the effect of sealing layer 8, to bladder flush joint 2, intercommunication urine bag connects 3 and beats water bag and connect 4 homoenergetic and play certain sealed effect, thereby when guaranteeing that medical personnel use this three chamber catheter, the condition of leaking can not appear, guarantee the leakproofness of this three chamber catheter, it has valve stopper 9 to beat the joint in the water bag connects 4.

Specifically, as shown in fig. 1 and 2, the outer walls of the bladder flushing joint 2, the communicated urine bag joint 3 and the water-beating bag joint 4 are all sleeved with a protective spring 10, and by arranging the protective spring 10, a certain protection effect is provided for the bladder flushing joint 2, the communicated urine bag joint 3 and the water-beating bag joint 4, so as to prevent the soft bag arranged on the bladder flushing joint 2, the communicated urine bag joint 3 and the water-beating bag joint 4 from being flattened, and simultaneously prevent the hose from being pulled apart, so as to further ensure the service life of the three-cavity urinary catheter, the left side surface of the connecting assembly 1 is provided with a pipeline body 11, the outer wall of the pipeline body 11 is provided with scales 12, and by arranging the scales 12, medical personnel can observe the length of the pipeline body 11 inserted into the bladder of a patient conveniently, thereby reducing the operation difficulty of the medical personnel, improving the practicability of the three-cavity urinary catheter, three hoses are arranged inside the pipeline body 11, the bladder irrigation joint 2, the communicated urine bag joint 3 and the water pumping bag joint 4 are respectively communicated with three hoses inside the pipeline body 11.

Specifically, as shown in fig. 1 and 3, the material of the pipeline body 11 is silica gel, and the irritation of the pipeline body 11 to the patient is reduced by setting the material of the pipeline body 11 to silica gel, so that the use experience of the patient is optimized, and the sealing cover 5 is set to be annular.

The utility model discloses a theory of operation does:

s1, when a worker needs to use the three-cavity catheter to wash the bladder of a patient, after the valve plug 9 is pulled out, the water is transferred in the water bag beating connector 4, then the valve plug 9 is inserted into the inner wall of the water bag beating connector 4, the water in the water bag beating connector 4 is sealed, and after the pipeline body 11 is inserted into the bladder of the patient, the communicated urine bag connector 3 is connected with a urine bag;

s2, medical staff directly rotate the sealing cover 5, after the sealing cover 5 is separated from the bladder flushing connector 2 in a sleeved state, the staff insert the needle tube into the inner wall of the bladder flushing connector 2, squeeze liquid medicine in the needle tube into the pipeline body 11, and flush the bladder of a patient through the pipeline body 11;

s3, after medical care personnel use the three-cavity catheter to complete bladder cleaning operation on patients, the three-cavity catheter is cleaned and disinfected, then the sealing cover 5 is sleeved on the outer wall of the bladder flushing connector 2, the sealing cover 5 is rotated, and under the matching of the thread layer 13, the sealing cover 5 is sleeved on the outer wall of the bladder flushing connector 2.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. A three-cavity catheter, comprising a connecting assembly (1), characterized in that: the right flank of coupling assembling (1) is provided with bladder flush joint (2), intercommunication urine bag joint (3) and beats water bag joint (4), bladder flush joint (2) are located the top that communicates urine bag joint (3), intercommunication urine bag joint (3) are located the top of beating water bag joint (4), bladder flush joint (2) outer wall is provided with screw thread layer (13), screw thread layer (13) outer wall threaded connection has sealed lid (5), rotatory cover (6) have been cup jointed to sealed lid (5) outer wall.

2. A three-lumen catheter according to claim 1, wherein: the upper surface of the rotary sleeve (6) is fixedly connected with the right end of the connecting rope (7), and the left end of the connecting rope (7) is fixedly connected with the upper surface of the bladder irrigation joint (2).

3. A three-lumen catheter according to claim 1, wherein: the inner walls of the bladder flushing joint (2), the communicated urine bag joint (3) and the water pumping bag joint (4) are respectively provided with a sealing layer (8), and a valve plug (9) is clamped in the water pumping bag joint (4).

4. A three-lumen catheter according to claim 1, wherein: the outer walls of the bladder flushing connector (2), the communicated urine bag connector (3) and the water-inflating bag connector (4) are respectively sleeved with a protection spring (10), and the left side face of the connecting component (1) is provided with a pipeline body (11).

5. A three-lumen catheter according to claim 4, wherein: the outer wall of the pipeline body (11) is provided with scales (12), three hoses are arranged inside the pipeline body (11), and the bladder flushing connector (2), the communicated urine bag connector (3) and the water-fetching bag connector (4) are respectively communicated with the three hoses inside the pipeline body (11).

6. A three-lumen catheter according to claim 4, wherein: the pipeline body (11) is made of silica gel, and the sealing cover (5) is annular.

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