CN217886781U

CN217886781U - Disposable adapter for catheter of uropoiesis surgery

Info

Publication number: CN217886781U
Application number: CN202221547926.9U
Authority: CN
Inventors: 刘孟; 张永华; 李安国
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-25
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a disposable adapter for catheter of uropoiesis surgery relates to medical instrument technical field. Comprises a body entering hose and a disposable mark remaining joint, wherein one end of the body entering hose is fixedly connected with the disposable mark remaining joint. The disposable mark-remaining connector is arranged at one end of the catheter to avoid the problem that the outer catheter is reused, the hard connector end of the outer catheter is inserted into the connector sleeve, the hard connector end is pressed forcibly to enter the connector sleeve until the adaptive spherical anti-falling bulge and the limiting bump are arranged between the hard connector end and the connector sleeve to form a limiting position, the mark-remaining blade is pushed upwards due to the angle in the process that the hard connector end slides towards the interior of the connector sleeve, the hard connector end cannot be prevented from entering, the hard connector end can be slowly pulled out only by rotating the hard connector end due to the action of the abutting spring in the process of pulling out the outer catheter, and the mark-remaining blade can leave marks on the side face of the hard connector end to avoid being reused.

Description

Disposable adapter for catheter of uropoiesis surgery

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a disposable adapter for catheter of uropoiesis surgery.

Background

Catheterization refers to a mode of directly draining urine by inserting a catheter into a bladder through a urethra, and the catheterization is divided into catheter indwelling catheterization and intermittent catheterization, particularly, the external part of the catheter connected with a front end catheter does not need to enter the body, so that poor merchants can recover the catheter for repeated use to reduce the cost, but the user can be infected by bacteria.

Because the difficulty of catheterization intubate is not big, this has also caused various big or small medical institution, including private clinic etc. all can use the catheter to operate, correspondingly, have the mechanism promptly or private directly used the catheter repeatedly, or have illegal trade company to retrieve repackaging used catheter and sell the profit, and except the disposable packing that conveniently changes the outfit, current catheter does not possess obvious ability discernment whether brand-new characteristic, seriously endangers patient's health.

Accordingly, those skilled in the art have devised an adapter for a disposable urinary catheter to help solve the problem of the prior art urinary catheter described above that does not have the obvious feature of identifying whether a completely new, unused feature would result in the flooding of a large number of reusable, inexpensive urinary catheters.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model discloses an adapter for disposable catheter of uropoiesis surgery to solve the current catheter that proposes in the above-mentioned background art because can't confirm whether brand-new unused, the bad trade company that leads to retrieves used catheter and carries out the problem of used repeatedly with the profit.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an adapter for a disposable urinary catheter in urinary surgery comprises an entering body hose and a disposable trace-remaining connector, wherein the entering body hose is an entering body part of a catheter indwelling catheter, the end, extending out of the body, of the entering body hose is fixedly connected with the disposable trace-remaining connector, and a use trace can be left on the side wall of the external catheter connected with the disposable trace-remaining connector;

the disposable trace-remaining joint comprises a joint sleeve, and the body-entering hose is fixedly clamped with an outer catheter through the open end of the joint sleeve;

and the trace retaining piece is arranged on the inner side of the joint sleeve, and can be used for leaving access traces on the side surface of the outer catheter connected into the joint sleeve so as to avoid repeated use.

Preferably, the side surface of the body entering hose, which is far away from one end of the disposable trace retaining connector, is fixedly connected with a water ball, and the end part of the outer conduit is fixedly connected with a hard connector end matched with the connector sleeve.

Preferably, the side of the joint sleeve is provided with a spherical anti-falling bulge, the side of the hard joint end is fixedly connected with a limit bump matched with the spherical anti-falling bulge, and the side of the hard joint end is provided with an anti-falling original length marking scale.

Preferably, leave trace spare and include stereoplasm plastic shell, establish the guide post and leave the trace blade to one side, the fixed middle section position that sets up at adapter sleeve of stereoplasm plastic shell, the fixed guide post of establishing to one side that is provided with in inside of stereoplasm plastic shell, the inboard of stereoplasm plastic shell has to leave the trace blade through establishing guide post slip joint to one side.

Preferably, the side surface of the mark retaining blade is fixedly connected with a resisting spring, and a guide compression space matched with the resisting spring is arranged in the hard plastic shell.

The utility model discloses a disposable adapter for catheter of uropoiesis surgery, its beneficial effect who possesses as follows:

1. the disposable adapter for the urinary catheter comprises a hard joint end, a joint sleeve and a hard joint end, wherein the hard joint end is inserted into the joint sleeve when the disposable adapter is used, the hard joint end is pressed forcibly to enter the joint sleeve until the hard joint end is matched with the joint sleeve to form a limiting position with a limiting lug, and the mark retaining blade is pushed upwards due to the angle in the process of sliding the hard joint end towards the inside of the joint sleeve.

2. According to the adapter for the disposable urinary catheter for the urinary surgery, the hard plastic shell arranged in the mark retaining piece can be used as a stress point for connecting the body hose and the outer catheter on one hand, and on the other hand, potential safety hazards caused by the fact that the mark retaining blade breaks the shell can be avoided; the trace-remaining blade arranged through the oblique guide post can move in the oblique range of the guide post, the hard joint end can not be prevented from being accessed when entering the joint sleeve, the side face of the hard joint end can be tightly supported due to the action of the supporting spring when the hard joint end exits, obvious use traces are left on the side face of the hard joint end, the anti-truncation original-length marking scale arranged on the side face of the hard joint end is combined, and the outer catheter can be well prevented from being reused by bad merchants.

Drawings

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

FIG. 2 is a schematic view of the structure of the disposable trace-retaining joint part of the present invention;

FIG. 3 is a cross-sectional view of the disposable trace-remaining joint structure of the present invention;

fig. 4 is a schematic structural view of the trace-remaining member of the present invention.

In the figure: 1. a body-entering hose; 2. a disposable trace-remaining joint; 201. a joint bushing; 202. a trace-remaining member; 2021. a hard plastic shell; 2022. a guide post is obliquely arranged; 2023. a trace cutter blade; 3. an outer catheter; 4. a water ball; 5. a hard joint end; 6. a spherical anti-drop bulge; 7. a limiting bump; 8. the spring is pressed tightly.

Detailed Description

The embodiment of the utility model discloses disposable adapter for catheter of uropoiesis surgery.

According to the attached drawing 1, the body entering hose comprises a body entering hose 1 and a disposable mark remaining connector 2, wherein the body entering hose 1 is a part of a catheter remaining type catheter inserted into a bladder and remaining in a body, the part of the body entering hose 1 extending out of the body is fixedly connected with the disposable mark remaining connector 2, and a water ball 4 is fixedly connected to the side surface of one end of the body entering hose 1 far away from the disposable mark remaining connector 2.

The water ball 4 is an indwelling ball body arranged in the bladder to prevent the catheter from separating from the bladder, the body-entering hose 1 is identical to the catheter in the prior art which is connected with the human body part, and when the body-entering hose is connected with the external part through the arranged disposable trace-remaining connector 2, a use trace can be correspondingly left on the external part connected with the external part, so that the external part is prevented from being reused.

According to the attached drawings 1-2, the disposable trace-remaining connector 2 comprises a connector sleeve 201, the body entering hose 1 is fixedly clamped with the outer catheter 3 through the opening end of the connector sleeve 201, the diameter of the connector sleeve 201 needs to be set to be gradually changed, and the diameter of the opening of the connector sleeve 201 is larger than that of the outer catheter 3, so that the connection of the connector sleeve and the outer catheter is facilitated.

The trace-keeping member 202 disposed inside the joint sleeve 201 can keep access traces on the side of the outer catheter 3 in the joint sleeve 201 by the trace-keeping member 202 to avoid reuse, and the used outer catheter 3 can be easily recognized, thereby avoiding malicious reuse for profit.

The end part of the outer catheter 3 is fixedly connected with a hard joint end 5 matched with the joint sleeve 201, and the hard joint end 5 is arranged to facilitate the stress when the outer catheter and the joint sleeve are connected.

Referring to fig. 3, the trace-keeping member 202 includes a rigid plastic housing 2021, an inclined guide post 2022 and a trace-keeping blade 2023, wherein the rigid plastic housing 2021 is fixedly disposed at the middle portion of the joint sleeve 201.

An obliquely arranged guide post 2022 is fixedly arranged inside the hard plastic shell 2021, the inner side of the hard plastic shell 2021 is slidably clamped with a trace-remaining blade 2023 through the obliquely arranged guide post 2022, and the arrangement angle of the obliquely arranged guide post 2022 and the trace-remaining blade 2023 is approximately equal to the diameter of the hard joint end 5 inserted into the joint sleeve 201, so that the hard joint end 5 can smoothly push the trace-remaining blade 2023 in the connection process and tightly push the trace-remaining blade 2023 when the connection is disconnected.

According to the attached drawing 4, the side of the joint sleeve 201 is provided with a spherical anti-drop bulge 6, the side of the hard joint end 5 is fixedly connected with a limit bump 7 matched with the spherical anti-drop bulge 6, and the side of the hard joint end 5 is provided with an anti-drop original length mark scale.

The spacing position of spherical anticreep arch 6 and spacing lug 7 is outer pipe 3 and the hookup location of income body hose 1, can increase the compactness of connecting between the two, and the use vestige that mark blade 2023 left is stayed in the cooperation of the former long mark scale of preventing cutting that sets up for even the person of retrieving cuts hard joint end 5 also very easily discovers.

The side surface of the trace-remaining blade 2023 is fixedly connected with a resisting spring 8, a guiding compression space matched with the resisting spring 8 is arranged inside the hard plastic shell 2021, and the trace-remaining blade 2023 connected with the resisting spring 8 can move within a certain range on the obliquely arranged guide column 2022, so that the hard joint end 5 can be conveniently propped against the trace-remaining blade 2023 when the trace-remaining blade 2023 is pushed into and pulled out.

The working principle is as follows:

according to the adapter for the disposable urinary catheter for urinary surgery, a connecting trace can be left on the side face of an external catheter 3 connected with the existing urinary catheter inlet hose 1 at the end of the urinary catheter inlet hose 1, so that the problem that the external catheter 3 is not known due to repeated use is avoided, when the adapter is used, a hard connector end 5 of the external catheter 3 is inserted into a connector sleeve 201 and is pressed into the connector sleeve 201 forcibly until an adaptive spherical anti-falling bulge 6 and a limiting bump 7 are arranged between the hard connector end 5 and the connector sleeve 201 to form a limiting position, in the process that the hard connector end 5 slides towards the interior of the connector sleeve 201, a trace-remaining blade 2023 is pushed upwards due to the arrangement angle, the hard connector end 5 cannot be prevented from entering, in the process of pulling out the external catheter 3, due to the effect of a resisting spring 8, the hard connector end 5 needs to be rotated to be slowly pulled out, and the trace-remaining blade 2023 can leave the connector trace on the side face of the hard connector end 5, so that repeated use is avoided.

In the practical use process of the device, the hard plastic shell 2021 arranged in the trace-remaining part 202 can be used as a stress point for connecting the body hose 1 and the outer conduit 3, and can prevent the trace-remaining blade 2023 from breaking the shell to form potential safety hazards; the mark-remaining blade 2023 arranged by obliquely arranging the guide post 2022 can move in the range of obliquely arranging the guide post 2022, so that the hard joint end 5 can not be blocked to be connected when entering the joint sleeve 201, and can be tightly abutted against the side surface of the hard joint end 5 due to the action of the abutting spring 8 when exiting, and an obvious use mark is left on the side surface of the hard joint end 5, and the mark scale is marked by combining the anti-truncation function arranged on the side surface of the hard joint end 5, so that the outer guide pipe 3 can be better prevented from being repeatedly used by bad merchants.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a disposable for catheter adapter of uropoiesis surgery, includes that income body hose (1) and disposable trace joint (2) of staying, its characterized in that: the body entering hose (1) is the body entering part of the catheter indwelling catheter, one end of the body entering hose (1) extending out of the body is fixedly connected with a disposable mark remaining connector (2), and a use mark can be left on the side wall of the external catheter connected with the disposable mark remaining connector;

the disposable mark-remaining joint (2) comprises a joint sleeve (201), and the body-entering hose (1) is fixedly clamped with an outer catheter (3) through the open end of the joint sleeve (201);

a trace element (202) arranged inside the connector sleeve (201), by means of which trace element (202) it is possible to leave access traces on the side of the outer catheter (3) within the access connector sleeve (201) in order to avoid repeated use.

2. The adapter for a disposable urinary catheter of claim 1, wherein: the side face, far away from one end of the disposable mark retaining joint (2), of the body entering hose (1) is fixedly connected with a water ball (4), and the end part of the outer conduit (3) is fixedly connected with a hard joint end (5) matched with the joint sleeve (201).

3. The adapter for a disposable urinary catheter of claim 2, wherein: the side of adapter sleeve (201) is provided with spherical anticreep arch (6), the side fixedly connected with of stereoplasm joint end (5) and spacing lug (7) of spherical anticreep arch (6) looks adaptation, the side of stereoplasm joint end (5) is provided with the anti-cutting original length mark scale.

4. The adapter for disposable urinary catheter according to claim 1, wherein: the mark remaining piece (202) comprises a hard plastic casing (2021), an obliquely-arranged guide column (2022) and a mark remaining blade (2023), wherein the hard plastic casing (2021) is fixedly arranged at the middle section of the joint sleeve (201).

5. The adapter of claim 4, wherein the adapter comprises: an inclined guide post (2022) is fixedly arranged inside the hard plastic shell (2021), and a trace-remaining blade (2023) is slidably clamped on the inner side of the hard plastic shell (2021) through the inclined guide post (2022).

6. The adapter of claim 4, wherein the adapter comprises: the side surface of the trace-remaining blade (2023) is fixedly connected with a resisting spring (8), and a guide compression space matched with the resisting spring (8) is arranged in the hard plastic shell (2021).