CN213048514U

CN213048514U - External catheter fixing device

Info

Publication number: CN213048514U
Application number: CN202021181780.1U
Authority: CN
Inventors: 林萃
Original assignee: Workers Hospital of CAEP
Current assignee: Workers Hospital of CAEP
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-04-27
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses an external fixing device for a catheter, which comprises a shell, wherein the upper wall of the shell is provided with an inlet, the inner wall of the inlet is fixedly connected with a rubber cushion, the inner cavity of the shell is fixedly connected with a catheter mechanism and a locking mechanism, one end of the catheter connected with the outside is placed in the shell and sleeved with a cover, the upper end of a connector is inserted into the catheter, a locking handle is moved to clamp a clamping block into a square hole on the side wall of a fixed block to tightly clamp the catheter and tightly connect the catheter with the connector, then the cover is in threaded connection with one end of a telescopic pipe, a baffle is arranged to prevent the cover from being bent and cause the flow blockage, the other end of the telescopic pipe extends out of the shell and is connected with an external urine bag, when a patient touches or stretches by mistake, the telescopic tube can stretch to a certain length, so that the movement of one end of the catheter in the body of the patient is reduced, the patient can not feel pain and worry about the disconnection of the catheter and the urine bag.

Description

External catheter fixing device

Technical Field

The utility model relates to an external fixing device technical field, in particular to external fixing device of catheter.

Background

At present, a general anesthesia intubator patient adopts two adhesive tapes to fix a catheter in vitro. However, the catheter is easy to slip and shift due to the frequent need of changing the body position of the patient in the operation process and the restlessness of the patient during waking up, thereby influencing the operation safety or the treatment after the operation; moreover, the catheter is disposable and is inserted under aseptic conditions, and if the catheter slides down or even slips off once, secondary insertion is needed after slipping off, so that much pain is brought to our patients; and other catheter fixing devices on the market are directly bonded and fixed by using adhesive tapes, but the catheter cannot move after being fixed by the fixing device, and the inserted part can be dragged to cause pain or be disconnected from the urine bag after the patient makes mistakes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem that proposes among the above-mentioned background art, and provide a catheter external fixation device.

The utility model provides an external fixing device of catheter, includes the shell, the mouth of pipe has been seted up to the upper wall of shell, the inner wall fixedly connected with cushion of mouth of pipe, the inner chamber fixedly connected with pipe mechanism and the locking mechanism of shell, pipe mechanism includes flexible pipe and connector, the lateral wall of flexible pipe and the inner wall swing joint of shell, one side of connector and the inner wall fixed connection of flexible pipe, the opposite side of connector and the inner wall fixed connection of catheter, the mouth of pipe has been seted up to the lower wall of shell, flexible pipe and mouth of pipe fixed connection.

Preferably, the locking mechanism includes fixed block, cylindric lock, locking handle, spring and upper shield, the lateral wall of fixed block and the lateral wall fixed connection of connector, pinhole and square hole have been seted up to the lateral wall of fixed block, the locking handle passes through the cylindric lock and is connected with the pinhole rotation of fixed block lateral wall, the lateral wall of locking handle is equipped with the fixture block, the one end of spring and the inner wall fixed connection of fixed block, the other end of spring and the lateral wall fixed connection of locking handle, the through-hole has been seted up to the one end of upper shield, the other end of upper shield and the lateral wall threaded connection of flexible pipe.

Preferably, the inner chamber fixedly connected with left end of fixed band of shell, the right-hand member of fixed band is equipped with the adhesive tape, the solid fixed ring of inner chamber fixedly connected with of shell, the lateral wall of fixed band and the outer wall laminating of flexible pipe, the right-hand member of fixed band passes solid fixed ring and self adhesion.

Preferably, the inner cavity of the shell is fixedly connected with a baffle.

Preferably, a cover is fixedly connected to the upper wall of the housing.

Preferably, two side walls of the shell are fixedly connected with one end of a connecting belt, and the other end of the connecting belt is provided with a connecting and fixing device.

The utility model has the advantages that:

the utility model discloses set up an external fixing device of catheter, place catheter and externally connected's one end in the shell, embolia the upper end of connector and insert in the catheter, it makes its fixture block card go into in the square hole of fixed block lateral wall to remove the locking handle, make its clamp tight catheter, make its and connector zonulae occludens, carry out threaded connection with the upper end of telescopic pipe again, further consolidate being connected of catheter and connector, set up the baffle, make it can not form and bend, cause the stream suffocated, the telescopic pipe other end extends to the shell outside, be connected with outside urine bag, when patient touches by mistake or tensile, flexible pipe can stretch to certain length, reduce the removal of catheter in the internal one end of patient, make patient can not feel painful, do not worry catheter and urine bag disconnect connection simultaneously.

Drawings

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

fig. 2 is a schematic structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a shell 1, a catheter 2, an inlet pipe opening 3, a rubber cushion 4, a catheter mechanism 5, a telescopic pipe 51, a connector 52, a locking mechanism 6, a fixing block 61, a cylindrical pin 62, a locking handle 63, a spring 64, a sleeve cover 65, a pin hole 66, a square hole 67, a clamping block 68, a through hole 69, an outlet pipe opening 7, a fixing band 8, a fixing ring 9, a baffle 10, a cover 11 and a connecting band 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1 and 2, an external fixing device for a urinary catheter comprises a housing 1, an inlet pipe 3 is formed in the upper wall of the housing 1, a rubber mat 4 is fixedly connected to the inner wall of the inlet pipe 3, so that the urinary catheter 2 is not damaged, a catheter mechanism 5 and a locking mechanism 6 are fixedly connected to the inner cavity of the housing 1, the catheter mechanism 5 comprises a telescopic pipe 51 and a connector 52, the outer side wall of the telescopic pipe 51 is movably connected to the inner wall of the housing 1, one side of the connector 52 is fixedly connected to the inner wall of the telescopic pipe 51, the other side of the connector 52 is fixedly connected to the inner wall of the urinary catheter 2, an outlet pipe 7 is formed in the lower wall of the housing 1, the telescopic pipe 51 is fixedly connected to the outlet pipe 7, and when a patient accidentally touches or stretches, the telescopic pipe can stretch to a certain length, so that the movement of the.

Specifically, the locking mechanism 6 comprises a fixed block 61, a cylindrical pin 62, a locking handle 63, a spring 64 and a sleeve cover 65, the side wall of the fixed block 61 is fixedly connected with the side wall of the connector 52, the side wall of the fixed block 61 is provided with a pin hole 66 and a square hole 67, the locking handle 63 is rotatably connected with the pin hole 66 of the side wall of the fixed block 61 through the cylindrical pin 62, the outer side wall of the locking handle 63 is provided with a fixture block 68, when the catheter 2 and the connector 52 are locked, the fixture block 68 on the outer side wall of the locking handle 63 is clamped into the square hole 67 on the side wall of the fixed block 61, due to the saw teeth arranged at the handle head position of the locking handle 63, better fixation can be achieved, one end of the spring 64 is fixedly connected with the inner wall of the fixed block 61, the other end of the spring 64 is fixedly connected with the side wall of the locking handle 63, one end, the cap further strengthens the connection of the urinary catheter 2 to the connector 52.

Particularly, the left end of the inner chamber fixedly connected with fixed band 8 of shell 1, the right-hand member of fixed band 8 are equipped with the adhesive tape, and the solid fixed ring 9 of inner chamber fixedly connected with of shell, the lateral wall of fixed band 8 and the outer wall laminating of flexible pipe 51, the right-hand member of fixed band 8 passes solid fixed ring 9 and self adhesion, and fixed band 8 makes the inner wall fixed connection of its flexible pipe 51 and shell 1, when needs are changed or are washd flexible pipe 51 and nipple 52, opens fixed band 8 and can take out, convenience very.

Specifically, the inner cavity of the housing 1 is fixedly connected with a baffle 10, and the baffle 10 has the function of preventing the catheter 2 from bending to cause flow choking.

Particularly, the upper wall of shell 1 is equipped with cover 11, and cover 11 is connected with shell 1 buckle, and cover 11 is the transparence, and the cover makes its dismantlement change wash more convenient.

Specifically, one end of a connecting belt 12 is fixedly connected to two side walls of the housing 1, a connecting and fixing device is arranged at the other end of the connecting belt 12, the fixing device at the other end of the connecting belt 12 can be a buckle, a button or a zipper, and the length of the connecting belt 12 can be at least one week around the thighs of the elderly.

The utility model discloses a theory of operation and process:

one end of the catheter 2 connected with the outside is placed in the shell 1 and sleeved in the sleeve cover 65, the upper end of the connector 52 is inserted into the catheter 2, the locking handle 63 is moved to clamp the clamping block 68 into the square hole 67 on the side wall of the fixing block 61, so that the catheter 2 is clamped and tightly connected with the connector, the sawtooth is arranged at the handle head position of the locking handle 63, so that the catheter can be better fixed, the sleeve cover 65 is in threaded connection with one end of the extension tube 51, so that the connection between the catheter 2 and the connector 52 is further reinforced, the baffle 10 is arranged, so that the baffle cannot be bent, the flow is blocked, the other end of the extension tube 51 extends to the outside of the shell 1 and is connected with an external urine bag, the cover 11 is buckled at the upper part of the shell 1, the whole device is fixed on the leg of a patient by the connecting band 12, when the patient touches or stretches by mistake, the extension tube 51 can be stretched to a certain length, so that the, the patient will not feel pain and at the same time there is no worry about the disconnection of the catheter 2 from the urine bag.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An external catheter fixing device comprises a shell (1), and is characterized in that: inlet pipe mouth (3) have been seted up to the upper wall of shell (1), inner wall fixedly connected with cushion (4) of inlet pipe mouth (3), the inner chamber fixedly connected with pipe mechanism (5) and locking mechanism (6) of shell (1), pipe mechanism (5) are including flexible pipe (51) and connector (52), the lateral wall of flexible pipe (51) and the inner wall swing joint of shell (1), the inner wall fixed connection of one side and flexible pipe (51) of connector (52), the opposite side of connector (52) and the inner wall fixed connection of catheter (2), outlet pipe mouth (7) have been seted up to the lower wall of shell (1), flexible pipe (51) and outlet pipe mouth (7) fixed connection.

2. The external urinary catheter fixing device according to claim 1, wherein: locking mechanism (6) are including fixed block (61), cylindric lock (62), locking handle (63), spring (64) and upper shield (65), the lateral wall of fixed block (61) and the lateral wall fixed connection of nipple (52), pinhole (66) and square hole (67) have been seted up to the lateral wall of fixed block (61), locking handle (63) rotate with pinhole (66) of fixed block (61) lateral wall through cylindric lock (62) and are connected, the lateral wall of locking handle (63) is equipped with fixture block (68), the one end of spring (64) and the inner wall fixed connection of fixed block (61), the other end of spring (64) and the lateral wall fixed connection of locking handle (63), through-hole (69) have been seted up to the one end of upper shield (65), the other end of upper shield (65) and the lateral wall threaded connection of flexible pipe (51).

3. The external urinary catheter fixing device according to claim 1, wherein: the utility model discloses a novel adhesive tape, including shell (1), the left end of inner chamber fixedly connected with fixed band (8) of shell (1), the right-hand member of fixed band (8) is equipped with the sticky tape, the solid fixed ring of inner chamber fixedly connected with (9) of shell, the lateral wall of fixed band (8) and the outer wall laminating of flexible pipe (51), the right-hand member of fixed band (8) passes solid fixed ring (9) and self adhesion.

4. The external urinary catheter fixing device according to claim 1, wherein: the inner cavity of the shell (1) is fixedly connected with a baffle (10).

5. The external urinary catheter fixing device according to claim 1, wherein: the upper wall of the shell (1) is provided with a cover (11).

6. The external urinary catheter fixing device according to claim 1, wherein: the two side walls of the shell (1) are fixedly connected with one end of a connecting belt (12), and the other end of the connecting belt (12) is provided with a connecting and fixing device.