CN217187227U - Visual three-way type anti-blocking tube bladder flushing device - Google Patents

Abstract

The utility model discloses a stifled tub bladder washing unit is prevented to visual three way type belongs to medical instrument technical field, including the water pocket, the catheter body, the bushing structure, the elasticity hoop, the flushing pipe, drainage tube and water injection pipe, the cover is equipped with the water pocket on the upper end outer wall of catheter body, bushing structure slip cover is established outside the catheter body, bushing structure outer clamping sleeve is equipped with the elasticity hoop, two free end cross arrangement of elasticity hoop, the stiff end of elasticity hoop is fixed on the bushing structure, the lower extreme of catheter body is equipped with flushing pipe and drainage tube, the water injection pipe is located on the lateral wall of catheter body, catheter body inside is equipped with three independent pipelines, respectively with the flushing pipe, drainage tube and water injection pipe intercommunication, and the water injection pipe passes through this internal independent pipeline and water pocket intercommunication of catheter. The utility model is convenient in operation simply fixes the sleeve structure outside this body of catheter through the elasticity hoop, makes the catheter body can not continue to insert the patient internally, avoids catheter body drunkenness.

Description

Visual three-way type anti-blocking tube bladder flushing device

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to stifled tub bladder washing unit is prevented to visual three way type.

Background

Three chamber catheters are special catheter of uropoiesis surgery. It is suitable for patients who need to be washed in the urology surgery, in particular to patients who need to be continuously washed for bladder, such as patients who need to keep indwelling three-cavity catheters in continuous hematuria, patients after prostatoplasia surgical resection, renal pelvis bleeding, bladder bleeding and the like. The indwelling method has no abnormality with the common catheter, and is characterized in that the tail end of the urinary catheter is provided with three cavities. The first pipeline is a water injection pipeline, water is injected into the pipeline, the water sac can be expanded, and the water sac is left in the body of a patient, so that the effect of fixing the catheter is achieved. The middle pipeline is a drainage pipeline which is externally connected with a drainage bag or a drainage bottle and the like. The thinner pipeline beside the drainage pipeline is called as a flushing pipeline, is connected with normal saline, can be connected by using an injector and can also be connected by using a connecting pipeline, and aims to flush the external normal saline into the bladder, enter the bladder, finish flushing and then be led out of the body through the drainage pipeline in the middle.

In the prior art, the water sac is inserted into the body of a patient, and the catheter is fixed in the body of the patient through the expansion of the water sac, so that the catheter cannot be pulled out of the body of the patient, but can still be continuously inserted into the body of the patient. The length of the catheter entering the patient cannot be determined, the catheter still risks to play and may damage the patient's body.

Therefore, the technical problem to be solved by the technical personnel in the field is urgent to provide a novel visual three-way type anti-blocking tube bladder irrigation device which can fix the position of the catheter and determine the length of the catheter entering the body of a patient.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a visual three way type prevents stifled pipe bladder washing unit to solve among the prior art because do not have the external fixing device and the catheter that leads to still has the problem of drunkenness risk.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a visual three way type prevents stifled pipe bladder washing unit, includes water pocket, catheter body, sleeve structure, elasticity hoop, flushing pipe, drainage tube and water injection pipe, the cover is equipped with on the upper end outer wall of catheter body the water pocket, sleeve structure sliding sleeve establishes this external, the outer centre gripping cover of sleeve structure is equipped with elasticity hoop, two free end cross arrangement of elasticity hoop, the stiff end of elasticity hoop is fixed the sleeve structure is last, the lower extreme of catheter body is equipped with flushing pipe and drainage tube, the water injection pipe is located on the lateral wall of catheter body, catheter body inside is equipped with three independent pipelines, respectively with flushing pipe, drainage tube and water injection pipe intercommunication, just the water injection pipe passes through this internal independent pipeline of catheter with the water pocket intercommunication.

Further, the sleeve structure includes the lantern ring and outer tube, lantern ring and outer tube integrated into one piece, the trompil department downwardly extending of the lantern ring is equipped with the outer tube, lantern ring and outer tube cover are established the outer wall of catheter body, outer tube outside centre gripping cover is equipped with elasticity hoop, elasticity hoop is located the below of the lantern ring, the stiff end of elasticity hoop is fixed on the lower terminal surface of the lantern ring.

Furthermore, two limiting grooves are symmetrically formed in the lower end face of the lantern ring, and the free ends of the elastic hoop are arranged in the limiting grooves in a sliding mode respectively.

Further, a sealing cover is arranged on the upper cover of the pipe orifice of the water injection pipe.

Furthermore, water stop valves are arranged on the flushing pipe and the drainage pipe.

Furthermore, the catheter body is provided with scale marks.

Furthermore, the pipe orifice of the drainage pipe is set as a screw connector or an insertion connector.

Furthermore, a plurality of T-shaped holes are formed in the side wall of the catheter body.

Further, the diameter of the opening of the lantern ring is equal to the pipe diameter of the outer sleeve, and the diameter of the opening of the lantern ring is larger than the pipe diameter of the catheter body.

Furthermore, the flushing device also comprises an inflating bag, wherein the inflating bag is screwed or spliced on the flushing pipe.

The utility model has the advantages of as follows:

this application utilizes bushing structure and elasticity hoop, establish bushing structure at catheter body overcoat, the outer centre gripping cover of bushing structure is equipped with elasticity hoop, two free end cross arrangement of elasticity hoop, the stiff end of elasticity hoop is fixed in bushing structure, two free ends through centre gripping elasticity hoop, make two free ends be close to, thereby make the diameter increase of elasticity hoop, relieve elasticity hoop and the tight relation of bushing structure clamp, promote bushing structure, make bushing structure can slide on the outer wall of catheter body. After the position of the sleeve structure is determined, the two free ends of the elastic hoop are released, so that the elastic hoop is restored to a clamping state, and the sleeve structure is fixed on the catheter body. The utility model is convenient and simple to operate, when using, the one end that has the water pocket with the catheter body inserts patient's is internal, and the one end that the catheter body has sleeve structure supports outside patient's body, makes the catheter body can not follow the patient and extract outward through the water pocket, makes the catheter body can not continue to insert the patient internally through sleeve structure. Thereby the position of fixed catheter body, the length of the internal catheter body of definite entering patient avoids catheter body drunkenness.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

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

FIG. 2 is a schematic diagram of the construction of the sleeve and the resilient collar;

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

FIG. 4 is a cross-sectional view of a T-shaped hole in the side wall of the catheter body;

in the figure:

1, a water bag; 2 a catheter body; 3, a sleeve structure; 301 a collar; 302 outer sleeve; 4, an elastic hoop; 5, flushing a pipe; 6, a drainage tube; 7, a water injection pipe; 8, limiting grooves; 9 sealing cover; 10, a water stop valve; 11 scale marks; a 12T-shaped hole; 13 inflating the air bag.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to solve the related technical problems existing in the prior art, the embodiment of the application provides a visual three-way type anti-blocking tube bladder irrigation device, which aims to solve the problems that the existing catheter has a play risk and the like, and realizes the effect of fixing the outer position of the catheter body, and specifically comprises a water sac 1, a catheter body 2, a sleeve structure 3, an elastic hoop 4, an irrigation tube 5, a drainage tube 6 and a water injection tube 7 as shown in figures 1-4. The cover is equipped with water pocket 1 on the upper end outer wall of catheter body 2, and the lower extreme of catheter body 2 is equipped with wash pipe 5 and drainage tube 6, and on water injection pipe 7 was located the lateral wall of catheter body 2, catheter body 2 inside was equipped with three independent pipelines, communicates with wash pipe 5, drainage tube 6 and water injection pipe 7 respectively, and water injection pipe 7 communicates with water pocket 1 through the independent pipeline in the catheter body 2. The end of the catheter body 2 with the water bag 1 is inserted into the body of a patient, the sealing cover 9 on the pipe orifice of the water injection pipe 7 is opened, water is injected into the water bag 1 through the water injection pipe 7, and the sealing cover 9 on the water injection pipe 7 is closed after the water bag 1 is expanded. The water sac 1 is left in the body of the patient, and the catheter body 2 is prevented from being separated from the body of the patient.

Although the catheter body 2 cannot be pulled out of the patient's body, the catheter body 2 can still be inserted into the patient's body. The length of the catheter body 2 entering the patient cannot be determined, the catheter body 2 still risks to move and may damage the patient. The outer wall of the catheter body 2 is slidably sleeved with a sleeve structure 3 and an elastic hoop 4, the sleeve structure 3 and the elastic hoop 4 are arranged outside the body of the patient, the position outside the body of the catheter body 2 is fixed, and the catheter body 2 cannot be continuously inserted into the body of the patient. Thereby fix the position of catheter body 2, confirm the length that gets into the internal catheter body 2 of patient, avoid catheter body 2 drunkenness.

The sleeve structure 3 comprises a sleeve ring 301 and an outer sleeve 302, the sleeve ring 301 and the outer sleeve 302 are integrally formed, the outer sleeve 302 extends downwards from the opening of the sleeve ring 301, and the sleeve ring 301 and the outer sleeve 302 are sleeved on the outer wall of the catheter body 2. The opening diameter of the ring 301 is equal to the pipe diameter of the outer sleeve 302, and the opening diameter of the ring 301 is larger than the pipe diameter of the catheter body 2, and the ring 301 and the outer sleeve 302 can slide up and down outside the catheter body 2.

The outer sleeve 302 is clamped and sleeved with an elastic hoop 4, the elastic hoop 4 is positioned below the lantern ring 301, two free ends of the elastic hoop 4 are arranged in a crossed manner, and the fixed end of the elastic hoop 4, namely the middle part of the fixed end is fixed on the lower end face of the lantern ring 301. The collar 301 and outer sleeve 302 are slid over the catheter body 2 by the elastic hoop 4. In the initial state, the elastic hoop 4 is in a clamped state, and the elastic hoop 4 presses the outer sleeve 302 to fix the outer sleeve 302 outside the catheter body 2. When the position of the sleeve structure 3 is slid, the two free ends of the elastic hoop 4 are clamped to be close to each other, so that the diameter of the elastic hoop 4 is increased, the clamping relation between the elastic hoop 4 and the outer sleeve 302 is released, the lantern ring 301 and the outer sleeve 302 are pushed, and the lantern ring 301 and the outer sleeve 302 slide on the outer wall of the catheter body 2. After the position of the collar 301 and the outer sleeve 302 is determined, the two free ends of the elastic hoop 4 are released, so that the elastic hoop 4 returns to the clamped state, and the outer sleeve 302 is fixed on the catheter body 2.

The length of the catheter body 2 extending into the body of a patient is determined by the scale marks 11 on the catheter body 2. When the length of the catheter body 2 extending into the body of a patient is determined, the two free ends of the elastic hoop 4 are clamped, the lantern ring 301 and the outer sleeve 302 are slid, the lantern ring 301 is abutted to the incision of the patient, the two free ends of the elastic hoop 4 are released, the elastic hoop 4 is restored to the clamping state, and the lantern ring 301 and the outer sleeve 302 are fixed on the catheter body 2 by clamping the outer sleeve 302 through the elastic hoop 4. The sliding and the clamping are convenient and simple, and the elastic hoop 4 is not directly clamped on the catheter body 2, so that the catheter body 2 is prevented from being damaged by the elastic hoop 4.

Two limiting grooves 8 are symmetrically formed in the lower end face of the lantern ring 301, and the free end of the elastic hoop 4 is arranged in the limiting grooves 8 in a sliding mode. In the initial state, the two free ends of the resilient collar 4 are located at the sides of the retaining groove 8, respectively, and are away from each other. When the clamping relationship between the elastic hoop 4 and the outer sleeve 302 is released and the two free ends of the elastic hoop 4 are clamped, the two free ends of the elastic hoop 4 slide in the limiting grooves 8 and approach each other. On one hand, the limiting groove 8 plays a limiting role, so that the opened diameter of the elastic hoop 4 can release the clamping relation between the elastic hoop 4 and the outer sleeve 302, and on the other hand, the free end of the elastic hoop 4 is hidden by the limiting groove 8, so that the skin of an operator is prevented from being scratched.

The orifice of the drainage tube 6 is set as a screw interface or an insertion interface, and the urethral catheterization bag is inserted or screwed on the orifice of the drainage tube 6. The flushing pipe 5 and the drainage pipe 6 are provided with water stop valves 10, when the bladder is flushed, the water stop valves 10 are screwed, so that the flushing pipe 5 is communicated with the urinary catheter body 2, the flushing pipe 5 is connected with normal saline, and after the external normal saline enters the bladder, the bladder is flushed. After the washing is finished, the water stop valve 10 is screwed to communicate the drainage tube 6 with the urine tube body 2, and the washing liquid in the urine tube body 2 is led out of the urine bag through the drainage tube 6. A plurality of T shape holes 12 have been seted up on the lateral wall of catheter body 2, and the outside diameter in T shape hole 12 is big, and the inboard diameter is little, makes the blood clot be broken by dashing in the big one side in T shape hole 12 diameter, and the less one side of rethread T shape hole 12 diameter flows in catheter body 2, avoids the blood clot to block up the mouth of pipe of catheter body 2.

The flushing pipe 5 is screwed or inserted with the inflating bag 13, the inflating bag 13 is pressed, and the suction effect is realized through the inflation and deflation of the inflating bag 13, so that the blood clots in the patient body are sucked out.

The utility model discloses use as follows:

insert the patient's internally with the one end that catheter body 2 has water pocket 1, through water injection pipe 7 to water pocket 1 internal water injection, after water pocket 1 inflation, water pocket 1 stays in patient's internally, avoids catheter body 2 to deviate from the patient's is internal. The two free ends of the elastic hoop 4 are clamped and are close to each other, so that the diameter of the elastic hoop 4 is increased, the clamping relation between the elastic hoop 4 and the outer sleeve 302 is released, the lantern ring 301 and the outer sleeve 302 are pushed, and the lantern ring 301 and the outer sleeve 302 slide on the outer wall of the catheter body 2. When the lantern ring 301 is abutted to the incision of the patient, the two free ends of the elastic hoop 4 are released, so that the elastic hoop 4 is restored to the clamping state, and the elastic hoop 4 clamps the outer sleeve 302, so that the lantern ring 301 and the outer sleeve 302 are fixed on the catheter body 2, the position of the catheter body 2 is fixed, and the catheter body 2 is prevented from being continuously inserted into the body of the patient. Then the bladder of the patient is flushed by the flushing tube 5, and the flushing liquid flows out of the drainage tube 6.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (10)

1. A visual three-way type anti-blocking tube bladder irrigation device is characterized by comprising a water bag (1), a catheter body (2), a sleeve structure (3), an elastic hoop (4), a flushing tube (5), a drainage tube (6) and a water injection tube (7), wherein the water bag (1) is sleeved on the outer wall of the upper end of the catheter body (2), the sleeve structure (3) is sleeved outside the catheter body (2) in a sliding manner, the elastic hoop (4) is sleeved outside the sleeve structure (3) in a clamping manner, two free ends of the elastic hoop (4) are arranged in a crossed manner, the fixed end of the elastic hoop (4) is fixed on the sleeve structure (3), the flushing tube (5) and the drainage tube (6) are arranged at the lower end of the catheter body (2), and the water injection tube (7) is arranged on the side wall of the catheter body (2), the catheter is characterized in that three independent pipelines are arranged inside the catheter body (2) and are respectively communicated with the flushing pipe (5), the drainage pipe (6) and the water injection pipe (7), and the water injection pipe (7) is communicated with the water bag (1) through the independent pipelines in the catheter body (2).

2. The visual three-way anti-blocking tube bladder irrigation device according to claim 1, wherein the sleeve structure (3) comprises a sleeve ring (301) and an outer sleeve (302), the sleeve ring (301) and the outer sleeve (302) are integrally formed, the outer sleeve (302) extends downwards from an opening of the sleeve ring (301), the sleeve ring (301) and the outer sleeve (302) are sleeved on the outer wall of the catheter body (2), the outer sleeve (302) is clamped and sleeved with the elastic hoop (4), the elastic hoop (4) is located below the sleeve ring (301), and a fixed end of the elastic hoop (4) is fixed on a lower end face of the sleeve ring (301).

3. The visual three-way type anti-blocking catheter bladder irrigation device according to claim 2, wherein two limiting grooves (8) are symmetrically formed in the lower end face of the lantern ring (301), and the free ends of the elastic hoop (4) are slidably arranged in the limiting grooves (8) respectively.

4. The visual three-way anti-blocking tube bladder irrigation device as claimed in claim 1, wherein a sealing cover (9) is covered on the mouth of the water injection tube (7).

5. The visual three-way anti-clogging tube bladder irrigation device as claimed in claim 1, wherein water stop valves (10) are provided on the irrigation tube (5) and the drainage tube (6).

6. The visual three-way type anti-blocking tube bladder irrigation device as claimed in claim 1, wherein the catheter body (2) is provided with scale marks (11).

7. The visual three-way anti-blocking tube bladder irrigation device as claimed in claim 1, wherein the orifice of the drainage tube (6) is a screw port or a bayonet port.

8. The visual three-way type anti-blocking tube bladder irrigation device as claimed in claim 1, wherein a plurality of T-shaped holes (12) are formed on the side wall of the catheter body (2).

9. The visual three-way anti-blocking bladder irrigation device according to claim 2, wherein the diameter of the opening of the collar (301) is equal to the diameter of the outer sleeve (302), and the diameter of the opening of the collar (301) is larger than the diameter of the catheter body (2).

10. The visual three-way anti-blocking tube bladder irrigation device as claimed in claim 1, further comprising an inflating bag (13), wherein the inflating bag (13) is screwed or inserted on the irrigation tube (5).

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