CN210728310U

CN210728310U - Nursing device for nephrology department

Info

Publication number: CN210728310U
Application number: CN201921022930.1U
Authority: CN
Inventors: 王莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-06-12
Anticipated expiration: 2029-07-02

Abstract

The utility model provides a nursing device for nephrology department, which comprises a catheter with a sealed bottom end and a urine cup movably connected with the bottom end of the catheter, wherein a telescopic pipe is sleeved on the outer side wall of the bottom end of the catheter, a urine backflow port, an external thread and a first urine through hole are sequentially arranged on the outer side wall of the catheter sleeved in the telescopic pipe, the top end of the telescopic pipe is fixedly connected with the outer side wall of the catheter in a sealing way, a sealing ring contacted with the outer side wall of the catheter is arranged at the bottom end of the telescopic pipe, a telescopic spring sleeved on the outer side wall of the catheter is arranged in the telescopic pipe, and an internal thread matched; this embodiment can avoid the urine to spill in staff, clean health through with urine cup and catheter swing joint when changing the urine cup.

Description

Nursing device for nephrology department

Technical Field

The utility model relates to the technical field of medical equipment, in particular to nursing device for nephrology dept.

Background

In nephrology internal medicine ward, the unable independent micturition of patient that has, need the supplementary micturition of catheter device, common catheter device divides formula as an organic whole and disconnect-type, the catheter device of integral type is integrated in an organic whole with catheter and urine bag, it all need be intubate again to change the urine bag at every turn, bring the discomfort for the patient, and the catheter device of disconnect-type is when changing the urine bag, need take off the urine bag from the catheter, remaining a small amount of urine in the in-process catheter of taking off can often be infected with on operator's hand, it is very unhygienic.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a nursing device for nephrology department. The utility model discloses specific technical scheme as follows:

the utility model provides a nephrology department is with nursing device, this nursing device include the sealed catheter of bottom and with catheter bottom swing joint's urine cup, the lateral wall cover of catheter bottom is equipped with flexible pipe, the lateral wall that the catheter in the flexible pipe was located to the cover is equipped with the urine backward flow mouth in proper order, external screw thread and first urine through-hole, the top of flexible pipe and the sealed fixed connection of lateral wall of catheter, the bottom of flexible pipe is equipped with the sealing washer that contacts with the catheter lateral wall, the flexible intraductal expanding spring that the catheter lateral wall was located to the cover that is equipped with, the inside wall of urine cup rim of a cup is equipped with the internal.

The improved urinal cup has the advantages that the top end of the mouth of the urinal cup is provided with the annular bulge, and the bottom end of the sealing ring is provided with the annular groove matched with the annular bulge.

Further improvement, the urine cup includes open-top's outer cup, interior cup and the first cyclic annular piece of connecting outer cup and interior cup, the lateral wall and the inside wall of first cyclic annular piece respectively with the last lateral wall integrated into one piece of outer cup and interior cup, interior cup has additional cup through the downward intercommunication of the cyclic annular piece of second, the bottom of additional cup is equipped with second urine through-hole, the internal diameter of additional cup is greater than the internal diameter of interior cup, the internal thread sets up on the lateral wall of interior cup, the distance of internal thread to between the interior cup lower surface is less than the distance between external screw thread to the first urine through-hole.

Further improvement, the lateral wall interval of catheter is equipped with the rigid pipe on the lateral wall of the catheter between two adjacent separation blades is located to a plurality of annular separation blade and a plurality of cover, and a plurality of passageway has been seted up along the radial direction of separation blade to the inside wall of separation blade, and the both ends of rigid pipe are equipped with passageway complex lug.

The utility model has the advantages as follows: this embodiment can avoid the urine to spill in staff, clean health through with urine cup and catheter swing joint when changing the urine cup.

Drawings

Fig. 1 is a schematic partial structure of a urinary catheter according to example 1;

FIG. 2 is a schematic structural view of the urine cup of example 1;

FIG. 3 is a schematic structural view of a nursing device for nephrology department in embodiment 1;

FIG. 4 is a partial sectional view of a nursing device for nephrology department in example 2;

FIG. 5 is a perspective view of the urine cup of embodiment 3;

fig. 6 is a partial schematic view of a urinary catheter according to example 4.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings.

Example 1

Embodiment 1 provides a nursing device for nephrology dept, as shown in fig. 1-3, this nursing device includes sealed catheter 1 in bottom and urine cup 2 with 1 bottom swing joint of catheter, the lateral wall cover of 1 bottom of catheter is equipped with flexible pipe 3, the lateral wall of catheter 1 that the cover was located in flexible pipe 3 is equipped with urine backward flow mouth 4 in proper order, external screw thread and first urine through-hole 5, the top of flexible pipe 3 and the sealed fixed connection of lateral wall of catheter 1, the bottom of flexible pipe 3 is equipped with the sealing washer 6 that contacts with 1 lateral wall of catheter, be equipped with the expanding spring 7 that the cover was located 1 lateral wall of catheter in flexible pipe 3, the inside wall of 2 mouths of urine cup is equipped with the internal thread with thread fit.

Preferably, the distance from the first urine through hole 5 to the top end of the external thread is greater than the distance from the top end of the internal thread to the bottom end of the rim of the urine cup 2, two ends of the extension spring are fixedly connected with the inner top and the inner bottom of the extension tube respectively, and the fixed connection mode includes but is not limited to bonding; the catheter comprises a hose and a hard tube which are communicated with each other, the hose is used for being inserted into the urethra of a patient, the hard tube is used for being connected with a urine cup, the telescopic tube and the external thread are arranged on the hard tube, the diameters of the hose and the hard tube can be specifically adjusted according to actual conditions, the connection mode of the top end of the telescopic tube and the catheter comprises but is not limited to clamping connection, bonding and the like, the connection position is sealed, urine leakage is avoided, and the fixed connection mode of the bottom end of the telescopic tube and the sealing ring comprises but is not limited to bonding; in the embodiment, the urine cup is movably connected with the catheter, so that urine can be prevented from spilling to hands when the urine cup is replaced, and the urine cup is clean and sanitary; the working principle is as follows: when the urine cup needs to be replaced, the urine cup is reversely screwed, the urine cup moves in the direction far away from the catheter, meanwhile, the telescopic spring expands, the telescopic pipe and the sealing ring are pushed to move against the cup opening of the urine cup, the sealing ring is tightly attached to the cup opening of the urine cup, urine cannot seep out in the screwing process of the urine cup, when the urine cup is completely separated from the catheter, the sealing ring is tightly attached to the catheter, urine leakage can be avoided, a new urine cup is sleeved at the bottom end of the catheter, the urine cup and the catheter move relatively until the urine cup is screwed forward to enable the urine cup and the catheter to be in threaded connection, the telescopic pipe is pushed by the urine cup to compress the telescopic spring to move upwards in the process, the cup opening of the urine cup is tightly attached to the sealing ring all the time, the situation that the residual urine in the catheter flows out to pollute hands cannot occur, the urine cup and the catheter are successfully connected, and the first, when the patient urinates, urine enters the urine cup along the first urine through hole.

Example 2

Embodiment 2 provides a nursing device for nephrology department, which is different from embodiment 1 in that, as shown in fig. 4, the top end of the cup mouth of the urine cup 2 is provided with an annular protrusion 8, and the bottom end of the sealing ring 6 is provided with an annular groove 9 matched with the annular protrusion 8.

The connection mode of the urine cup and the annular bulge comprises but is not limited to integral molding; this embodiment is through setting up cyclic annular arch and annular groove, makes the urine cup more inseparabler that is connected with the sealing washer in the change process, and the urine leaks the possibility on hand when further preventing to change the urine cup.

Example 3

Embodiment 3 provides a nursing device for nephrology department, which is different from embodiment 1 in that, as shown in fig. 5, a urine cup 2 comprises an outer cup body 10 with an open top, an inner cup body 11 and a first annular sheet 12 connecting the outer cup body 10 and the inner cup body 11, the outer side wall and the inner side wall of the first annular sheet 12 are respectively and integrally formed with the upper side walls of the outer cup body 10 and the inner cup body 11, the inner cup body 11 is downwards communicated with an additional cup body 14 through a second annular sheet 13, a second urine through hole 15 is arranged at the bottom of the additional cup body 14, the inner diameter of the additional cup body 14 is larger than that of the inner cup body 11, an internal thread is arranged on the side wall of the inner cup body 11, and the distance from the internal thread to the lower surface of the inner cup body 11 is smaller than that from the external thread to the first urine through.

Preferably, the inner cup is integrally formed with the second annular piece and the additional cup; in the embodiment, by specifically limiting the structure of the urine cup, a large amount of urine is prevented from being poured out to pollute the environment due to shaking in the process of replacing the urine cup and taking the urine cup to pour; the working principle is as follows: when the urine cup of removal splendid attire urine, inevitable have slightly rocking, and rock the edge in the in-process urine cup and can splash more urine, the urine cup that this embodiment provided is when removing, and the first cyclic annular piece of back contact is splashed to the urine that splashes, then directly drips or flows into outer cup along the inside wall of outer cup and interior cup in.

Example 4

Embodiment 4 provides a nursing device for nephrology department, as shown in fig. 6, the difference with embodiment 1 lies in that, a plurality of annular separation blades 16 and a plurality of rigid tubes 17 are arranged at intervals on the outer side wall of the catheter 1 between two adjacent separation blades 16, a plurality of channels 18 are arranged on the inner side wall of the separation blade 16 along the radial direction of the separation blade 16, and two ends of the rigid tubes 17 are provided with protrusions 19 matched with the channels 18.

The connection mode of the separation blade and the outer side wall of the catheter comprises but is not limited to clamping connection or adhesion, the hard tube can move along the axial direction of the catheter, and the connection mode of the bump and the hard tube comprises but is not limited to integral forming; this embodiment is through setting up hard pipe and separation blade, and hard pipe plays supporting role to the catheter, and the separation blade has spacing effect, removes hard pipe to the position that the catheter is easily pressed, can reduce because of the catheter is pressed the condition that influences patient's micturition.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims

1. A nursing device for nephrology department is characterized by comprising a catheter (1) with a sealed bottom end and a urine cup (2) movably connected with the bottom end of the catheter (1), the outer side wall of the bottom end of the catheter (1) is sleeved with a telescopic pipe (3), the outer side wall of the catheter (1) sleeved in the telescopic pipe (3) is sequentially provided with a urine backflow port (4), an external thread and a first urine through hole (5), the top end of the telescopic pipe (3) is fixedly connected with the outer side wall of the catheter (1) in a sealing way, the bottom end of the telescopic pipe (3) is provided with a sealing ring (6) which is contacted with the outer side wall of the catheter (1), an extension spring (7) sleeved on the outer side wall of the catheter (1) is arranged in the extension tube (3), the inner side wall of the cup opening of the urine cup (2) is provided with an internal thread matched with the external thread.

2. Nursing device for nephrology department according to claim 1 characterized in that the top end of the mouth of the urine cup (2) is provided with an annular protrusion (8) and the bottom end of the sealing ring (6) is provided with an annular groove (9) cooperating with the annular protrusion (8).

3. Nursing device for use in nephrology according to claim 1, characterized in that the urine cup (2) comprises an outer cup (10) with an open top, an inner cup (11) and a first ring-shaped flap (12) connecting the outer cup (10) with the inner cup (11), the outer side wall and the inner side wall of the first annular sheet (12) are respectively and integrally formed with the upper side walls of the outer cup body (10) and the inner cup body (11), the inner cup body (11) is downwards communicated with an additional cup body (14) through a second annular sheet (13), the bottom of the additional cup body (14) is provided with a second urine through hole (15), the inner diameter of the additional cup body (14) is larger than that of the inner cup body (11), the internal thread set up in on the lateral wall of interior cup (11), the internal thread to the distance between interior cup (11) lower surface is less than the external thread to the distance between first urine through-hole (5).

4. The nursing device for nephrology department as recited in claim 1, wherein the outer side wall of the catheter (1) is provided with a plurality of annular blocking sheets (16) at intervals and a plurality of rigid tubes (17) sleeved on the outer side wall of the catheter (1) between two adjacent blocking sheets (16), the inner side wall of the blocking sheet (16) is provided with a plurality of channels (18) along the radial direction of the blocking sheet (16), and two ends of the rigid tube (17) are provided with projections (19) matched with the channels (18).