CN215741282U - Catheter capable of absorbing extravasated urine - Google Patents

Abstract

The utility model discloses a catheter capable of absorbing extravasated urine, and belongs to the field of medical instruments. The catheter comprises a catheter body, wherein one end of the catheter body is provided with an air bag interface, a drainage bag interface and a flushing interface; the catheter capable of absorbing the exosmotic urine comprises a buckle piece and a liquid suction portion, wherein the buckle piece is detachably connected to the catheter body, the liquid suction portion comprises a liquid suction surface and a non-setting adhesive surface, the non-setting adhesive surface is connected with one end of the catheter body in a detachable mode, the non-setting adhesive surface is connected with one side of the buckle piece in a deviating mode, the liquid suction surface is located, the length direction of the non-setting adhesive surface extends, and the length of the liquid suction surface is smaller than the length of the non-setting adhesive surface. The utility model can well absorb the exosmosis urine of a patient, can ensure the cleanness and tidiness of the trousers of the patient and improve the comfort level of the patient.

Description

Catheter capable of absorbing extravasated urine

Technical Field

The utility model relates to the field of medical instruments, in particular to a catheter capable of absorbing extravasated urine.

Background

A catheter is a tube inserted from the urethra into the bladder to drain urine, and is a tube made of natural rubber, silicone rubber, or polyvinyl chloride (PVC). The three-cavity catheter is a catheter special for urology surgery, and is suitable for patients needing to be washed in urology surgery, particularly patients needing continuous bladder washing, such as patients needing to keep indwelling the three-cavity catheter after continuous hematuria and prostatoplasia surgical resection, renal pelvis bleeding, bladder bleeding and the like. The three-cavity catheter has three cavities, and 10-15ml of gas or normal saline is injected into the first cavity to play a role in sealing; the second cavity is a drainage pipeline which is externally connected with a drainage bag or a drainage bottle and the like; the third cavity is called as the flushing pipeline and is used for connecting the normal saline, a syringe can be used for connection, and a connecting pipeline can also be used for connection, and the purpose of the flushing pipeline is to flush the external normal saline into the bladder, enter the bladder, and then be led out of the body through the drainage pipeline in the middle after flushing is finished. At present, the three chamber catheters of 22# are kept aside to prostatic hyperplasia surgery patient postoperative conventionality, and is amazing big to male sex patient, because multiple reasons cause, patient postoperative bloody urine often exosmoses, and present catheter does not have the function of absorbing the exosmosis urine, therefore the urine of exosmosis often can ooze wet patient's trousers, seriously reduces patient's comfort level, influences patient recovery.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides the catheter capable of absorbing the extravasated urine.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a catheter capable of absorbing exosmotic urine comprises a catheter body, wherein one end of the catheter body is provided with an air bag interface, a drainage bag interface and an irrigation interface; the catheter capable of absorbing the extravasated urine comprises a buckle piece and a liquid absorption part;

the clamping piece is detachably connected to the catheter body;

imbibition portion is including imbibition face and non-setting adhesive face, the non-setting adhesive face with the buckle spare deviates from the one end releasable connection of catheter body, the imbibition face is located the non-setting adhesive face deviates from one side of buckle spare, the imbibition face is followed the length direction extension of non-setting adhesive face just the length of imbibition face is less than the length of non-setting adhesive face.

Further, the buckle piece comprises a buckle, a connecting strip and a sticking part, and the buckle is detachably connected to the outer wall of the catheter body; one end of the connecting strip is connected with the buckle; the sticking part comprises a sticking surface and a connecting surface, the connecting surface is connected with one end of the connecting strip, which is far away from the buckle, and the sticking surface is stuck to one side surface of the connecting surface, which is far away from the connecting strip; the adhesive sticker surface is detachably connected with the pasting surface, the adhesive sticker surface extends along the length direction of the pasting surface, and the length of the adhesive sticker surface is larger than that of the pasting surface.

Furthermore, the buckle includes elastic ring and fixation clamp, the centre gripping mouth has been seted up to the one end of elastic ring, the fixation clamp is located the other end of elastic ring.

Furthermore, the inner wall of the elastic ring is provided with a self-adhesive film.

Furthermore, the elastic ring is provided with a first fixed lug, the connecting surface is provided with a second fixed lug, one end of the connecting strip is detachably connected with the first fixed lug, and the other end of the connecting strip is detachably connected with the second fixed lug.

Furthermore, the connecting strip is an elastic rubber belt or an elastic rope.

Furthermore, the sticking surface is a cotton clamping sheet or a cotton cloth sheet.

The utility model has the beneficial effects that:

the utility model is improved on the basis of the traditional three-cavity catheter and is suitable for male patients with urine or blood extravasation when the three-cavity catheter is used. The utility model is provided with a buckle piece which is detachably arranged on the catheter body, and the buckle is connected with a liquid absorption part for absorbing the exosmotic urine. Patient is preoperative, paste the non-setting adhesive face of imbibition portion on buckle spare, patient's postoperative returns the room, buckle lock in buckle spare is on the front end of catheter body, then roll up into cyclic annular parcel with the imbibition face and laminate the relative both ends of non-setting adhesive face each other in the position of urethral orifice, the imbibition face just can absorb extravasation bloodiness liquid, avoid patient's trousers long-time moist oozing blood, and imbibition portion is along with dirty along with changing, guarantee patient's trousers clean and tidy, patient's comfort level is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of one embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic view of a fastener of the present invention;

FIG. 5 is a schematic view of the structure of the pressure-sensitive adhesive surface of the liquid-absorbing part of the present invention;

notation in the figure: 1-a catheter body; 2-an airbag interface; 3-drainage bag interface; 4-flushing the interface; 5-buckling; 51-an elastic ring; 52-a retaining clip; 6-connecting strips; 7-a sticking part; 71-sticking surface; 72-connecting surface; 8-a liquid suction part; 81-liquid absorption surface; 82-adhesive sticker surface; 821-a body layer; 822-adhesive sticker; 823-silicone oil paper; 91-a first fixing lug; 92-a second securing lug; 11-self-adhesive film.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The parts not described in detail in the following examples are prior art.

Example 1

The utility model provides an absorbable catheter of exosmosis urine, as shown in fig. 1 to 5, includes catheter body 1, buckle spare and imbibition portion 8, catheter body 1's one end is equipped with gasbag interface 2, drainage bag interface 3 and washes interface 4, catheter body 1's structure is the basic structure of ordinary three chamber catheters, for prior art, no longer details here. Buckle spare releasable connection in on the catheter body 1, imbibition portion 8 includes liquid suction surface 81 and non-setting adhesive surface 82, non-setting adhesive surface 82 with buckle spare deviates from the one end releasable connection of catheter body 1, liquid suction surface 81 is located non-setting adhesive surface 82 deviates from one side of buckle spare, liquid suction surface 81 is followed non-setting adhesive surface 82's length direction extends just liquid suction surface 81's length is less than non-setting adhesive surface 82's length.

Above-mentioned can absorb catheter of exosmosis urine, with buckle spare connect in catheter body 1 back, the operation non-setting adhesive face 82 coils the position of sucking liquid level 81 batching cyclic annular parcel at the urethral orifice, and will the relative both ends of non-setting adhesive face 82 laminate each other, then the position that sucking liquid level 81 is fixed in the urethral orifice, ooze outward when urine or blood, the imbibition face 81 just can absorb outward infiltration liquid.

In this embodiment, the fastener comprises a fastener 5, a connecting strip 6 and an adhesive part 7, and the fastener 5 is detachably connected to the outer wall of the catheter body 1; one end of the connecting strip 6 is connected with the buckle 5; the sticking part 7 comprises a sticking surface 71 and a connecting surface 72, the connecting surface 72 is connected with one end of the connecting strip 6, which is far away from the buckle 5, and the sticking surface 71 is stuck to one side surface of the connecting surface 72, which is far away from the connecting strip 6; the adhesive surface 82 is detachably connected with the pasting surface 71 in a pasting manner, the adhesive surface 82 extends along the length direction of the pasting surface 71, and the length of the adhesive surface 82 is greater than that of the pasting surface 71. According to the utility model, the buckle 5 is detachably connected with the catheter body 1, so that the buckle part can be flexibly used: when the clamping piece is needed, the clamping buckle 5 is directly buckled on the outer wall of the catheter body 1; when the use is not needed, the buckle 5 is directly taken down. The sticking part 7 is used as a fixing carrier of the liquid absorbing part 8, and the liquid absorbing part 8 is stuck to one side of the sticking part 7, which is far away from the connecting strip 6, so that the liquid absorbing part 8 can be connected with the buckle 5. The adhesive face 82 is longer than the adhesive face 71, so that the mutual adhesion and fixation of the two opposite ends of the adhesive face 82 can not be influenced.

In this embodiment, the buckle 5 includes an elastic ring 51 and a fixing clip 52, the elastic ring 51 is made of elastic plastic, and the fixing clip 52 is a closed clip. One end of the elastic ring 51 is provided with a clamping opening, and the fixing clamp 52 is arranged at the other end of the elastic ring 51. When the fixing clip 52 is fastened to the clamping opening, the elastic ring 51 can be fixed to the outer wall of the catheter body 1 in a ring shape. The elastic ring 51 is circular after being fixed on the catheter body 1, so that the elastic ring 51 can be more attached to the circular catheter body 1, and the fixing effect is better; the elastic ring 51 has elasticity, and the size of the ring shape of the elastic ring 51 can be automatically adjusted after the elastic ring 51 is elastically deformed according to the thickness of the catheter body 1 so that the elastic ring 51 is attached to the catheter body 1 in use. The buckle 5 is connected to the catheter body 1 in a clamping port mode through the fixing clamp 52 in a buckled mode, and the operation is convenient and fast.

In this embodiment, the elastic ring 51 is provided with a first fixing lug 91, the connecting surface 72 is provided with a second fixing lug 92, one end of the connecting strip 6 is detachably connected to the first fixing lug 91, the other end of the connecting strip 6 is detachably connected to the second fixing lug 92, and specifically, two opposite ends of the connecting strip 6 are detachably connected to the first fixing lug 91 and the second fixing lug 92 respectively in a knotting manner. The arrangement of the first fixing lug 91 and the second fixing lug 92 can enable two ends of the connecting strip 6 to be better connected with the buckle 5 and the pasting part 7; and the connecting strip 6 is detachably connected with the first fixing lug 91 and the second fixing lug 92, so that any part of the fastener can be replaced when damaged, and the service life of the fastener is prolonged.

In this embodiment, the inner wall of the elastic ring 51 is provided with a self-adhesive film 11, specifically, the self-adhesive film 11 is a plurality of adhesive sections arranged at intervals along the length direction of the elastic ring 51 to adapt to the elastic deformation of the elastic ring 51. The side of the self-adhesive film 11 away from the elastic ring 51 is provided with a protective paper which can be torn off. The self-adhesive film 11 can fix the elastic ring 51 on the outer wall of the catheter body 1 more firmly.

In this embodiment, the connecting strip 6 is made of an elastic rubber band. Use the elastic rubber area as connecting strip 6, fix at catheter body 1 back at buckle 5, through the tensile position that can suitably adjust imbibition portion 8 of the deformation of elastic rubber area, make the buckle spare use more nimble.

In this embodiment, the adhesive surface 71 of the adhesive part 7 is a cotton-sandwiched sheet. The cotton clamping sheet material of the sticking part 7 enables the adhesive sticker surface 82 to be directly stuck on the cotton clamping sheet.

In this embodiment, the material of the liquid absorbing surface 81 is absorbent cotton; as shown in fig. 5, the adhesive surface 82 includes a body layer 821, an adhesive 822 adhered to the surface of the body layer 821, and a silicone paper 823 adhered to the surface of the adhesive 822, the liquid absorbing surface 81 is disposed on a side of the body layer 821 facing away from the adhesive 822, the liquid absorbing surface 81 extends along a length direction of the body layer 821, and a length of the liquid absorbing surface 81 is smaller than a length of the body layer 821. In practical application, a plurality of liquid absorbing parts 8 are prepared for standby, and the adhesive 822 is adhered to the cotton clamping sheet adhering part 7 when in use; meanwhile, the replacement is very simple, and only the used liquid absorbing part 8 needs to be slightly pulled down and replaced along with the dirty part.

Taking the catheter capable of absorbing the extravasated urine in the embodiment 1 as an example of the catheter indwelling after the operation of the prostatic hyperplasia patients, the operation steps of the utility model are as follows:

(1) tearing off the silicone oil 823 on the adhesive 822 to expose the adhesive 822, and operating the body layer 821 to adhere the adhesive 822 to the adhesive surface 71;

(2) tearing the protective paper of the self-adhesive film 11 on the inner wall of the buckle 5, buckling the buckle 5 and installing the buckle at the front end of the catheter body 1, and adhering the self-adhesive film 11 to the outer wall of the catheter body 1;

(3) pulling the connecting strip 6 to pull the liquid absorbing part 8 to the urethral orifice, then wrapping the liquid absorbing surface 81 on the urethral orifice, operating the two ends of the adhesive 822 to stick to each other, so that the adhesive 822 is enclosed into a circle, at the moment, the liquid absorbing surface 81 is rolled into a ring shape to be wrapped on the position of the urethral orifice, and the liquid absorbing surface 81 can absorb the exosmotic urine;

(4) when the liquid absorbing part 8 absorbs urine and needs to be replaced, the two ends of the adhesive 822 are torn, the body layer 821 is operated to tear the adhesive 822 off from the sticking surface 71, and then the liquid absorbing part 8 is stuck again.

In other embodiments, the clip is a conventional clip, such as a binder clip, and the clip is opened and clipped to the outer wall of the catheter body 1.

In other embodiments, the connecting strip 6 is an elastic cord. The elastic rope is used as the connecting strip 6, after the buckle piece is fixed on the catheter body 1, the position of the liquid absorption part 8 can be properly adjusted through the stretching of the elastic rope, and the buckle piece is more flexible to use.

In other embodiments, the adhesive portion 7 is a cotton cloth sheet. The cotton cloth material of the sticking part 7 enables the adhesive sticker surface 82 to be directly stuck on the cotton cloth piece, and the use is convenient.

In other embodiments, the liquid-absorbing surface 81 is the cotton side of the sanitary napkin, and the adhesive surface 82 is the side of the sanitary napkin for adhesion, so that the liquid-absorbing part 8 is directly adhered to the cotton adhesion part 7, and the liquid-absorbing part 8 can be replaced by a new one after the liquid absorbed by the liquid-absorbing surface 81 is saturated.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.

Claims (7)

1. A catheter capable of absorbing exosmotic urine comprises a catheter body (1), wherein one end of the catheter body (1) is provided with an air bag interface (2), a drainage bag interface (3) and a flushing interface (4); the method is characterized in that: the catheter capable of absorbing the extravasated urine comprises a buckle piece and a liquid absorption part (8);

the clamping piece is detachably connected to the catheter body (1);

inhale liquid portion (8) including liquid suction surface (81) and non-setting adhesive face (82), non-setting adhesive face (82) with buckle spare deviates from the one end releasable connection of catheter body (1), liquid suction surface (81) are located non-setting adhesive face (82) deviate from one side of buckle spare, liquid suction surface (81) are followed the length direction of non-setting adhesive face (82) extends just the length of liquid suction surface (81) is less than the length of non-setting adhesive face (82).

2. The catheter according to claim 1, wherein said catheter is adapted to absorb extravasated urine and is characterized in that: the buckle piece comprises a buckle (5), a connecting strip (6) and a sticking part (7), and the buckle (5) is detachably connected to the outer wall of the catheter body 1; one end of the connecting strip (6) is connected with the buckle (5); the sticking part (7) comprises a sticking surface (71) and a connecting surface (72), the connecting surface (72) is connected with one end of the connecting strip (6) departing from the buckle (5), and the sticking surface (71) is stuck to one side surface of the connecting surface (72) departing from the connecting strip (6); the adhesive sticker surface (82) is detachably connected with the sticking surface (71), the adhesive sticker surface (82) extends along the length direction of the sticking surface (71), and the length of the adhesive sticker surface (82) is larger than that of the sticking surface (71).

3. The catheter according to claim 2, wherein said catheter is adapted to absorb extravasated urine and is characterized in that: the buckle (5) comprises an elastic ring (51) and a fixing clamp (52), a clamping opening is formed in one end of the elastic ring (51), and the fixing clamp (52) is arranged at the other end of the elastic ring (51).

4. A catheter according to claim 3 wherein said catheter is adapted to absorb extravasated urine and wherein: the inner wall of the elastic ring (51) is provided with a self-adhesive film (11).

5. A catheter according to claim 3 wherein said catheter is adapted to absorb extravasated urine and wherein: the elastic ring (51) is provided with a first fixing lug (91), the connecting surface (72) is provided with a second fixing lug (92), one end of the connecting strip (6) is detachably connected with the first fixing lug (91), and the other end of the connecting strip (6) is detachably connected with the second fixing lug (92).

6. The catheter according to claim 2, wherein said catheter is adapted to absorb extravasated urine and is characterized in that: the connecting strip (6) is an elastic rubber belt or an elastic rope.

7. The catheter according to claim 2, wherein said catheter is adapted to absorb extravasated urine and is characterized in that: the sticking surface (71) is a cotton clamping sheet or a cotton cloth sheet.

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