阅读说明：本技术 一种可做二次引流的尿道气囊 (Urethra air sac capable of performing secondary drainage ) 是由 黄宝霞 于 2021-07-23 设计创作，主要内容包括：本发明涉及尿道气囊技术领域,具体为一种可做二次引流的尿道气囊,包括导尿管主体,导尿管主体内部的一侧上开设有导尿口,且导尿管主体外部的一侧上设置有固定气囊；二次引流机构,所述二次引流机构包括引导活瓣,所述导尿管主体外部的两侧上皆设置有引导活瓣,所述导尿管主体外部的两侧上皆开设有第一引流口。本发明带来了当导尿管主体放置完成后,可通撑开气囊的挤压,使得两侧的引导活瓣与患者尿道外部进行贴合,从而对漏出尿液进行二次引流,使其无法直接通过尿道流出,从而有效的对患者进行防护,使其在进行导尿的过程中,不易发生漏液等现象,使得引导更加彻底,增加了装置的实用性和防护性。(The invention relates to the technical field of urethral balloons, in particular to a urethral balloon capable of performing secondary drainage, which comprises a urethral catheter main body, wherein a urethral catheter port is formed in one side inside the urethral catheter main body, and a fixed balloon is arranged on one side outside the urethral catheter main body; the secondary drainage mechanism comprises a guide valve, the guide valve is arranged on each of two sides of the outer portion of the catheter body, and first drainage openings are formed in each of two sides of the outer portion of the catheter body. According to the invention, after the catheter main body is placed, the extrusion of the air bag can be opened, so that the guide valves on the two sides are attached to the outside of the urethra of the patient, the leaked urine is secondarily drained and cannot directly flow out through the urethra, the patient is effectively protected, the phenomena of liquid leakage and the like are not easy to occur in the process of catheterization, the guidance is more thorough, and the practicability and the protection performance of the device are improved.)

1. A urethral balloon capable of secondary drainage, comprising:

the catheter comprises a catheter body (111), wherein a catheter port (112) is formed in one side inside the catheter body (111), a fixing air bag (113) is arranged on one side outside the catheter body (111), an inflation port (114) is fixedly connected to the other side outside the catheter body (111), a protective cover (115) is sleeved outside one end of the inflation port (114), the protective cover (115) is matched with the inflation port (114), and a liquid passing pipe (116) is fixedly connected to one end of the catheter body (111);

secondary drainage mechanism (2), secondary drainage mechanism (2) is including guide flap (211), all be provided with guide flap (211) on the outside both sides of catheter main part (111), two sets of all fixedly connected with connecting band (212) on one end of guide flap (211), the inboard catheter main part (111) outside glue of guide flap (211) has distraction gasbag (213), catheter main part (111) inside is provided with gas tube (214), and the one end of gas tube (214) runs through catheter main part (111) and does not extend to distraction gasbag (213) inside, the other end of gas tube (214) extends to catheter main part (111) outside, and fixedly connected with inflatable air bag (215) on the other end of gas tube (214), one of inflatable air bag (215) serves fixedly connected with air inlet (221), and all is provided with the check valve on one side of air inlet (221) and gas tube (214) inside, the two sides of the outer part of the catheter body (111) are provided with first drainage openings (216).

2. The urethral balloon capable of secondary drainage according to claim 1, wherein: one end of the guide valve (211) is welded on the outer part of the catheter main body (111), and one sides of the two groups of connecting bands (212) are bonded on the outer part of the catheter main body (111) through double-sided adhesive tapes.

3. The urethral balloon capable of secondary drainage according to claim 1, wherein: a second drainage opening (217) is formed in the catheter main body (111) on one side of the distraction air bag (213), the second drainage openings (217) are arranged into eight groups, and the eight groups of the second drainage openings (217) are uniformly distributed on the catheter main body (111) in an annular mode.

4. A urethral balloon capable of secondary drainage according to claim 3, wherein: fixed columns (218) are fixedly connected to the inner portion of the catheter main body (111), eight groups of the fixed columns (218) are arranged, and the eight groups of the fixed columns (218) and the second drainage openings (217) are uniformly distributed on the inner wall of the catheter main body (111) in a staggered mode.

5. A urethral balloon capable of secondary drainage according to claim 4, wherein: one end of the expanding air bag (213) is fixedly connected with a guide membrane (219), and the other end of the guide membrane (219) is fixedly connected with the guide valve (211).

6. The urethral balloon capable of secondary drainage according to claim 1, wherein: the top end of the connecting band (212) is fixedly connected with a guide block (220), and the section of the guide block (220) is inclined.

7. The urethral balloon capable of secondary drainage according to claim 1, wherein: the external cover of catheter body (111) is equipped with lag (312), and the outside fixedly connected with adapter sleeve (311) of lag (312).

8. The urethral balloon capable of secondary drainage according to claim 7, wherein: the outside both sides of lag (312) all fixedly connected with fixed band (313), and all bond on one side of fixed band (313) and have two-sided glue (314), and bond on the other end of two-sided glue (314) and have the protecting film.

Technical Field

The invention relates to the technical field of urethral balloons, in particular to a urethral balloon capable of performing secondary drainage.

Background

Catheterization is the insertion of a urinary catheter into the bladder via the urethra to draw urine. Aims to relieve the urine retention, take uncontaminated urine samples for examination, measure residual urine, measure the cold and heat feeling, the volume and the pressure of the bladder, inject contrast agents or medicaments to help diagnosis or treatment and the like. The operator stands on the right side of the patient, wears sterile gloves, disinfects perineum and urethral orifice by sterile water or benzalkonium bromide, the front end of the catheter is stained with sterile lubricating oil, the urinary catheter is inserted into the bladder until the urinary catheter has urine to flow out, the common instrument in the operation process is the catheter, and the catheter is a pipeline which is inserted into the bladder by the urethra so as to drain the urine. The catheter is characterized in that a pipeline made of natural rubber, silicon rubber or polyvinyl chloride (PVC) can be inserted into a bladder through a 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 is not easy to drop, and the drainage tube is connected with a urine bag to collect urine, so that the existing catheter basically meets the requirements of people, but still has some problems.

When carrying out the catheterization, the catheter main part is generally all through the urethra, insert inside the bladder, then through guiding again, the catheter main part outside often is not equipped with other protective structure when the guide, can make the urine, flow along with the catheter outside, thereby take place the condition such as edge leakage, and the catheter main part is at the in-process that uses, it is internal at the patient to keep somewhere usually, when phenomenons such as the weeping takes place, be difficult for perceiving, the urine that spills simultaneously is stained with very easily and attaches on patient's clothes and sick bed, it is comparatively troublesome inconvenient when follow-up clean, still can bring great uncomfortable sense for the patient, consequently, need a urethra gasbag that can do the secondary drainage to solve above-mentioned problem urgently.

Disclosure of Invention

The invention aims to provide a urethral catheter balloon capable of performing secondary drainage, which solves the problems that the urethral catheter body provided in the background technology is not provided with other protective structures at the outer part during the guiding, possibly urine flows out along with the outer part of the urethral catheter, so that side leakage and the like occur, the urethral catheter body is usually required to be kept in a patient body during the use process, the leakage and the like are not easy to detect, meanwhile, the leaked urine is easily attached to the clothes and a sickbed of the patient, and the subsequent cleaning is troublesome and inconvenient.

In order to achieve the purpose, the invention provides the following technical scheme: a urethral catheter air bag capable of conducting secondary drainage comprises a catheter main body, wherein a urethral catheter port is formed in one side inside the catheter main body, a fixed air bag is arranged on one side outside the catheter main body, an inflation port is fixedly connected to the other side outside the catheter main body, a protective cover is sleeved outside one end of the inflation port and matched with the inflation port, and a liquid passing pipe is fixedly connected to one end of the catheter main body;

secondary drainage mechanism, secondary drainage mechanism is including the guide flap, all be provided with the guide flap on the outside both sides of catheter main part, two sets of all fixedly connected with connecting band on one of guide flap, the inboard catheter main part outside glue of guide flap has the gasbag that struts, the inside gas tube that is provided with of catheter main part, and the one end of gas tube runs through the catheter main part and does not extend to inside the gasbag that struts, the other end of gas tube extends to catheter main part outside, and fixedly connected with gas cell on the other end of gas tube, gas cell's one is served fixedly connected with air inlet, and all is provided with the check valve on one side of air inlet and gas tube inside, first drainage mouth has all been seted up on the outside both sides of catheter main part.

Preferably, one end of the guide valve is connected to the outside of the catheter body in a welding mode, and one sides of the two groups of connecting bands are connected to the outside of the catheter body in a welding mode through double-sided adhesive tapes.

Preferably, a second drainage opening is formed in the catheter body on one side of the distraction air bag, the second drainage openings are arranged into eight groups, and the eight groups of the second drainage openings are uniformly distributed on the catheter body in an annular mode.

Preferably, fixedly connected with fixed column on the catheter main part is inside, and the fixed column sets up to eight groups, eight groups the fixed column is dislocation formula evenly distributed on catheter main part inner wall with the second drainage mouth.

Preferably, one end of the distraction air bag is fixedly connected with a guide membrane, and the other end of the guide membrane is fixedly connected with the guide flap.

Preferably, the top end of the connecting band is fixedly connected with a guide block, and the section of the guide block is inclined.

Preferably, the catheter body is externally sleeved with a protective sleeve, and the protective sleeve is fixedly connected with a connecting sleeve.

Preferably, the both sides of lag outside are all fixedly connected with fixed band, and all bond on one side of fixed band and have two-sided glue, and bond on the other end that two-sided glue has the protecting film.

Compared with the prior art, the invention has the beneficial effects that:

1. the urethra gasbag capable of performing secondary drainage is provided with the opening gasbag and the guide valve, the design avoids the problem that urine is likely to flow out along with the outside of the catheter due to the fact that other protective structures are not arranged outside the catheter main body when the catheter main body is guided, the urine is not easy to detect when liquid leakage occurs, the leaked urine is easily attached to clothes and sickbeds of patients, and the subsequent cleaning is inconvenient, the problem that the leaked urine is difficult and inconvenient is brought, after the catheter main body is placed, the extrusion of the opening gasbag can be conducted, the guide valves on two sides are attached to the outside of the urethra of the patients, secondary drainage is performed on the leaked urine, the leaked urine cannot directly flow out through the urethra, the patients are effectively protected, the phenomena of liquid leakage and the like are not easy to occur in the urine guiding process, the drainage is more thorough, and the protection performance of the device in the using process is greatly increased, the guide is more thorough, and the practicability and the protection of the device are improved;

2. this can be urethra gasbag of secondary drainage is provided with guide membrane and second drainage mouth, through the cooperation guide of guide membrane and second drainage mouth for prop up the dead angle department of gasbag, also can be better discharge the urine, avoid a small amount of urine to remain in the dead angle department of propping up the gasbag, influence the drainage effect, thereby make the device drainage effect better, further increased the practicality of device.

Drawings

FIG. 1 is a schematic diagram of a right side top perspective view of the present invention;

FIG. 2 is a schematic diagram of a back-side top perspective view of the present invention;

FIG. 3 is a schematic diagram of a left side top perspective view of the present invention;

FIG. 4 is a schematic perspective view of the secondary drainage mechanism of FIG. 1 according to the present invention;

FIG. 5 is a schematic left side cross-sectional view of the structure of FIG. 4 according to the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 7 is a schematic view of the initial state structure of the distraction balloon and the guide flap of the present invention;

fig. 8 is a schematic partial perspective view of the connecting sleeve (311) in fig. 1 according to the present invention.

In the figure: 111. a catheter body; 112. a urethral catheterization opening; 113. fixing the air bag; 114. an inflation inlet; 115. a protective cover; 116. a liquid passing pipe; 2. a secondary drainage mechanism; 211. a guide flap; 212. a connecting belt; 213. the air bag is opened; 214. an inflation tube; 215. an inflatable air bag; 216. a first drainage port; 217. a second drainage opening; 218. fixing a column; 219. a guide film; 220. a guide block; 221. an air inlet; 311. connecting sleeves; 312. a protective sleeve; 313. fixing belts; 314. two-side glue.

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.

Referring to fig. 1-8, an embodiment of the present invention: a urethra balloon capable of performing secondary drainage comprises a catheter body 111, wherein a urethral catheterization opening 112 is formed in one side inside the catheter body 111, a fixed balloon 113 is arranged on one side outside the catheter body 111, an inflation opening 114 is fixedly connected to the other side outside the catheter body 111, a protective cover 115 is sleeved outside one end of the inflation opening 114, the protective cover 115 is matched with the inflation opening 114, and a liquid passing pipe 116 is fixedly connected to one end of the catheter body 111;

the secondary drainage mechanism 2 comprises guide valves 211, the two sides of the outer part of the catheter main body 111 are provided with the guide valves 211, the upper sides of the outer parts of the two groups of guide valves 211 are in folding distribution, the diameter of the cross section from one side of the outer part of the guide valves 211 to the other side is uniformly distributed and enlarged, one ends of the two groups of guide valves 211 are fixedly connected with connecting bands 212, the outer part of the catheter main body 111 at the inner side of the guide valves 211 is glued with a distraction air bag 213, an inflation tube 214 is arranged in the catheter main body 111, one end of the inflation tube 214 penetrates through the catheter main body 111 and does not extend into the distraction air bag 213, the other end of the inflation tube 214 extends to the outer part of the catheter main body 111, the other end of the inflation tube 214 is fixedly connected with an inflation air bag 215, one end of the inflation air bag 215 is fixedly connected with an air inlet 221, and one side of the inner parts of the air inlet 221 and the inflation tube 214 is provided with a one-way valve, first drainage openings 216 are formed in two sides of the outer portion of the catheter main body 111, and the catheter main body 111 can guide leaked urine to the inside of the catheter main body 111 through the guide valve 211 in the using process conveniently by adopting the design, so that the secondary drainage effect is achieved.

Guide flap 211's one end welded connection is outside in catheter main part 111, adopt this kind of design to be convenient for make guide flap 211 fix, make one end more firm, and can not have more protrusion, together, one side of two sets of connecting bands 212 all bonds on catheter main part 111 is outside through double-sided tape, adopt this kind of design to be convenient for make to adopt double-sided tape to bond, do benefit to follow-up and catheter main part 111 and separate, thereby make the device can separate.

Prop open and seted up second drainage mouth 217 on the catheter main part 111 of gasbag 213 one side, second drainage mouth 217 sets up to eight groups, and eight groups of second drainage mouths 217 are annular evenly distributed on catheter main part 111, adopt this kind of design to be convenient for make to prop open gasbag 213 and prop the upside of the junction of gasbag 213 one end and guide, avoid strutting the phenomenon such as gasbag 213 junction emergence hydrops.

Fixedly connected with fixed column 218 on catheter main part 111 is inside, and fixed column 218 sets up to eight groups, and eight groups of fixed column 218 are dislocation formula evenly distributed on catheter main part 111 inner wall with second drainage mouth 217, adopt this kind of design to be convenient for make outside more firm to second drainage mouth 217, avoid it to take place to buckle when carrying in the patient for catheter main part 111 around second drainage mouth 217 is more firm.

Strut one of gasbag 213 and serve fixedly connected with guide membrane 219, and guide membrane 219's other end fixed connection is on guide flap 211, adopt this kind of design to be convenient for make one side to strut gasbag 213 protect, avoid strutting the emergence position infiltration of gasbag 213 and guide flap 211 butt, thereby further increase the effect of guide, guide membrane 219 is outside to be foldable distribution, expand when being convenient for follow-up use, avoid causing guide membrane 219 to break because of dragging.

The top fixedly connected with guide block 220 of connecting band 212, and the cross-section of guide block 220 is the tilting, and it is more smooth and easy to make the one end to connecting band 212 to adopt this kind of design, brings great discomfort for the patient when avoiding it to get into the patient internal.

The external cover of catheter main part 111 is equipped with lag 312, and the outside fixedly connected with adapter sleeve 311 of lag 312, adopts this kind of design to be convenient for to make and protect the catheter main part 111 of the internal and external linking position of patient, avoids it to take place the phenomenon of buckling.

The outside both sides of lag 312 all fixedly connected with fixed band 313, and all bond on one side of fixed band 313 and have two-sided glue 314, and bond on the other end of two-sided glue 314 and have the protecting film, adopt this kind of design to be convenient for make to fix lag 312.

The working principle is as follows: when the device is needed, firstly, the catheter main body 111 is inserted into the patient, the catheter main body 111 is fixed through the fixing air bag 113, then the inflatable air bag 215 can be squeezed, after the inflatable air bag 215 is squeezed, the air of the inflatable air bag 215 enters the inflating tube 214 due to the fact that the air inlet 221 is provided with the one-way valve, the inflating tube 214 is connected with the expanding air bag 213, the air enters the expanding air bag 213, the one-way valve is arranged inside the inflating tube 214, the air stays inside the expanding air bag 213, the expanding air bag 213 expands, when the expanding air bag 213 expands, the guide flaps 211 on two sides are expanded, the connecting band 212 is detached from the catheter main body 111, two sides of the connecting band 212 are expanded, when two sides of the connecting band 212 are expanded, the guide membrane 219 is driven to expand, and two sides of the guide flaps 211 are attached to the urethra of the patient, thereby secondarily draining the leaked urine through the first and second drainage ports 216 and 217 into the interior of the catheter body 111.

Finally, the connecting sleeve 311 is moved to the outside of the patient and attached to the patient, then the protective films on the two sides of the double-sided adhesive 314 are taken down, the double-sided adhesive 314 is adhered to the outside of the catheter main body 111, the protective sleeve 312 is fixed, and therefore the portion, connected with the outside of the body, of the patient in the catheter main body 111 is protected.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.