CN217138111U - Disposable urine specimen taking device for bedridden patient - Google Patents

Abstract

The utility model discloses a disposable urine specimen collector for bedridden patients, which comprises a catheter, wherein the tip end of the catheter is matched with a human body, and the far end of the catheter is divided into two branch pipes, namely a first branch pipe for collecting front section urine and a second branch pipe for collecting middle section urine; switches are arranged on the first branch pipe and the second branch pipe, and the tail ends of the first branch pipe and the second branch pipe can be detachably connected with urine storage containers; still including can dismantling the base of being connected with the outside catheter of keeping somewhere, the stroke chamber has been seted up on the base, the base sliding sleeve is located the stroke intracavity and is formed the structure that the pointed end of pipe can stretch out the withdrawal stroke chamber, and, the stroke intracavity is provided with the leak protection spare, the leak protection spare forms the structure that can prevent the urine from flowing out from the clearance between pipe and the stroke chamber with the sealed joint cooperation of pipe. The utility model discloses the sample that reducible separation sample container leads to pollutes, and convenient nursing avoids the urine to leak outward, and application scope is wide.

Description

Disposable urine specimen retrieval device for bedridden patients

technical field

The utility model relates to the technical field of medical devices, in particular to a disposable urine specimen retention device for bedridden patients.

Background technique

With the aggravation of population aging and the change of disease spectrum in my country, the number of bedridden patients has gradually increased, the physical activity of long-term bedridden patients has decreased, their self-care ability is insufficient, and the risk of urinary tract infection has increased. In clinical practice, it is often necessary to collect mid-section urine for bedridden patients to monitor whether the patients have urinary tract infection and reproductive system infection. , especially the female bedridden patients cannot collect urine in the lying position, and the urine collected in the bedridden state is easy to contaminate the urine, especially the aseptic technique is required for the retention of the middle part of the urine. Urine is often collected by catheterization. In the process of catheterization, because the sterile container needs to be separated, it is not only easy to contaminate the urine during the separation process, resulting in biased results and affecting the treatment effect of patients, but also easy to cause urine to contaminate the clothes of the hospital bed, urine leakage, and due to the need Separating sterile containers brings great inconvenience to nurses' nursing work. When receiving a catheter, a catheter needs to be inserted into the patient's bladder for drainage, but the existing catheter is not suitable for patients who have already indwelled a catheter.

How to solve the above problems has become an urgent technical problem to be solved.

Utility model content

The purpose of the utility model is to provide a disposable urine specimen retrieving device for bedridden patients, which reduces the contamination of specimens caused by separating specimen containers, avoids leakage of urine, relieves nurses' nursing work, and has a wide range of applications.

To achieve the above object, the utility model adopts the following technical solutions:

The disposable urine sample collection device for bedridden patients provided by the utility model includes a catheter, the tip of the catheter is matched with the human body, and the distal end of the catheter is divided into two branch pipes, which are respectively the first part used for collecting the urine of the anterior segment. A branch pipe and a second branch pipe for receiving urine in the middle section; switches are provided on both the first branch pipe and the second branch pipe, and the ends of the first branch pipe and the second branch pipe can be detachably connected with a urine storage pipe A container; also includes a base that can be detachably connected to an external indwelling urinary catheter, a stroke cavity is opened on the base, and the base is slidably sleeved in the stroke cavity to form a structure in which the tip of the catheter can extend and retract into the stroke cavity, In addition, a leak-proof member is provided in the stroke cavity, and the leak-proof member is sealed and snap-fitted with the conduit to form a structure capable of preventing urine from flowing out of the gap between the conduit and the stroke cavity.

Further, the catheter includes a catheter body, the tip of the catheter body is matched with the human body, and the distal end of the catheter body is communicated with two branch pipes, and the proximal end of the catheter body is provided with a leak-proof member. An upper sealing cap that is sealed and clamped at the proximal end;

Further, the leak-proof member includes a leak-proof body, the leak-proof body is slidably sleeved on the outer side of the catheter body, and the outer wall of the leak-proof body is in sealing contact with the inner wall of the stroke cavity, and the leak-proof body is The proximal end is provided with an upper snap ring extending into the stroke cavity, and the distal end of the leak-proof body is provided with a lower snap ring extending in a direction close to the branch pipe, wherein the upper snap ring and the upper sealing cap are in sealing snap fit, The lower snap ring is in sealing snap fit with the lower sealing cap.

Further, the switch comprises a first switch arranged on the first branch pipe and a second switch arranged on the second branch pipe; the urine storage container comprises a first urine storage container detachably connected to the end of the first branch pipe and A second urine storage container detachably connected to the end of the second branch pipe.

Further, there are scales on the first urine storage container and the second urine storage container, and spare bottle caps are attached to the tails of the first urine storage container and the second urine storage container.

Further, the two sides of the tip of the catheter body are provided with side holes for extracting urine.

Further, the tip of the catheter body is a non-sharp end.

Further, the distance from the side hole to the lower sealing cap is greater than the length of the stroke cavity.

Owing to having adopted the above-mentioned structure, the beneficial effects that the present utility model has are as follows:

The utility model is a disposable urine sample collection device for bedridden patients, which comprises a catheter, the tip of the catheter is matched with the human body, and the distal end of the catheter is divided into two branch pipes, which are respectively the first branch pipe used for collecting the urine of the front section. and a second branch pipe for receiving urine in the middle section; switches are provided on both the first branch pipe and the second branch pipe, and the ends of the first branch pipe and the second branch pipe can be detachably connected with a urine storage container; For patients who do not have a urinary catheter indwelling, when using the catheter, the tip of the catheter is extended out of the stroke cavity and directly inserted into the patient's bladder for catheterization. First, open the switch of the first branch to receive urine from the front section, and then open the switch of the second branch. To access the middle part of the urine, there is no need to separate the sterile container during the access process, it will not contaminate the received middle part of the urine, and it can avoid the leakage of urine, which reduces the nursing work of the nurses; The base is detachably connected to the tube. For patients with an indwelling urinary catheter, when in use, retract the tip of the catheter into the stroke cavity and connect the base with the indwelling urinary catheter. The urine can pass through the indwelling urinary catheter, the stroke cavity, The catheter and the branch pipe flow into the urine storage container, so that the utility model is suitable for both patients with indwelling urinary catheter and patients without indwelling urinary catheter, and has a wider application range.

The present invention will become clearer from the following description in conjunction with the accompanying drawings, which are used to explain embodiments of the present invention.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only for the present utility model. For some novel embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

Fig. 1 is the overall cross-sectional schematic diagram of the utility model;

Fig. 2 is the cross-sectional schematic diagram of the use state when the utility model has an indwelling urinary catheter;

FIG. 3 is a schematic cross-sectional view of the utility model in a use state without an indwelling urinary catheter.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-3 , the disposable urine sample collection device for bedridden patients provided by the present invention includes a catheter 1, the tip of the catheter 1 is matched with the human body, and the distal end of the catheter 1 is divided into two branch pipes 2 , which are respectively the first branch pipe 21 for receiving the urine of the front section and the second branch pipe 22 for receiving the urine of the middle section; the first branch pipe 21 and the second branch pipe 22 are both provided with a switch 3, and the The end of one branch pipe 21 and the second branch pipe 22 can be detachably connected to the urine storage container 4; it also includes a base 5 that can be detachably connected to an external indwelling urinary catheter, and a stroke cavity 6 is opened on the base 5, and the The base 5 is slidably sleeved in the stroke cavity 6 to form a structure in which the tip of the catheter 1 can extend and retract the stroke cavity 6, and a leak-proof member 7 is arranged in the stroke cavity 6, and the leak-proof member 7 is connected to the catheter 1. The sealing snap fit forms a structure capable of preventing urine from flowing out of the gap between the catheter 1 and the stroke cavity 6 . When there is an indwelling urinary catheter, the base 5 slides in the direction close to the tip of the catheter 1 until the tip of the catheter 1 is retracted into the stroke cavity 6 and the leak-proof member 5 is sealed and snapped with the catheter 1, and the proximal end of the base 5 is closed. Insert into the indwelling urinary catheter and jam it, so that the indwelling urinary catheter is communicated with the stroke cavity 6, and urine can flow into the urine storage container 4 through the stroke cavity 6, the catheter 1, and the branch pipe 2 in turn; Slide away from the tip of the catheter 1 until the tip of the catheter 1 protrudes out of the stroke cavity 6 and the leak-proof member 5 is sealed and clamped with the catheter 1, insert the tip of the catheter 1 into the bladder, and the urine passes through the catheter 1 and the branch pipe in turn. 2 flows into the urine storage container 4.

Preferably, the catheter 1 includes a catheter body 11, the tip of the catheter body 11 is matched with the human body and the distal end of the catheter body 11 communicates with the two branch pipes 2, and the proximal end of the catheter body 11 is provided with The upper sealing cap 12 can be sealed and snapped with the proximal end of the leak-proof member 7 , and the distal end of the catheter body 11 is provided with a lower sealing cap 13 that can be sealed with the distal end of the leakage-proof member 7 . When there is an indwelling urinary catheter, the catheter 1 slides in the direction in which the tip is retracted into the stroke chamber 6, and drives the upper sealing cap 12 to move in the direction close to the leak-proof member 7 until the upper sealing cap 12 is sleeved on the leak-proof member 7. The proximal end is sealed and snapped with the proximal end of the leak-proof member 7, thereby preventing urine from flowing out of the gap between the catheter 1 and the stroke cavity 6; when there is no indwelling urinary catheter, the catheter 1 extends out of the stroke cavity 6 toward the tip Sliding in the direction to drive the lower sealing cap 12 to move toward the direction close to the leak-proof member 7, until the lower sealing cap 13 is sleeved on the distal end of the leak-proof member 7 and is sealed and snapped with the distal end of the leak-proof member 7, Prevent urine from flowing out of the gap between the catheter 1 and the stroke chamber 6 .

Preferably, the leak-proof member 7 includes a leak-proof body 71 , the leak-proof body 71 is slidably sleeved on the outer side of the catheter body 11 , and the outer wall of the leak-proof body 71 is in sealing contact with the inner wall of the stroke cavity 6 , and, The proximal end of the leak-proof body 71 is provided with an upper snap ring 72 extending into the stroke cavity 6 , and the distal end of the leak-proof body 71 is provided with a lower snap ring 73 extending toward the branch pipe 2 , wherein the The upper snap ring 72 is in a sealed snap fit with the upper seal cap 12 , and the lower snap ring 73 is snap fit with the lower seal cap 13 . When there is an indwelling urinary catheter, the catheter 1 slides in the direction in which the tip is retracted into the stroke chamber 6, and drives the upper sealing cap 12 to move in the direction close to the leak-proof member 7, until the upper sealing cap 12 is sleeved on the upper snap ring 72. It is sealed with the upper snap ring 72, thereby preventing urine from flowing out of the gap between the catheter 1 and the stroke cavity 6; when there is no indwelling urinary catheter, the catheter 1 slides in the direction that the tip extends out of the stroke cavity 6, driving the The lower sealing cap 12 moves toward the direction close to the leak-proof member 7 until the lower sealing cap 13 is sleeved on the lower snap ring 73 and is sealed with the lower snap ring 73 to prevent urine from passing between the conduit 1 and the stroke chamber 6 . out of the gap.

Preferably, the switch 3 includes a first switch 31 disposed on the first branch pipe 21 and a second switch 32 disposed on the second branch pipe 22 ; the urine storage container 4 includes a detachable connection to the end of the first branch pipe 21 The first urine storage container 41 and the second urine storage container 42 detachably connected to the end of the second branch pipe 22.

Preferably, there are scales on the first urine storage container 41 and the second urine storage container 42, and spare bottle caps are attached to the tails of the first urine storage container 41 and the second urine storage container 42.

Preferably, side holes 8 for discharging urine are provided on both sides of the tip of the catheter 1 .

Preferably, the tip of the catheter 1 is a non-sharp tip.

Preferably, the distance between the side hole 8 and the lower sealing cap 13 is greater than the length of the stroke cavity 6 , so that the lower sealing cap 13 is sleeved on the lower snap ring 73 and the catheter 1 can extend out of the stroke cavity 6 .

When the utility model is specifically used, when urine retention is performed on a patient without an indwelling urinary catheter, the patient's perineum is disinfected first, the first switch 31 and the second switch 32 of the present utility model are turned off first, and then the first storage The urine container 41 and the second urine storage container 42 are installed on the first branch pipe 21 and the second branch pipe 22 in turn after being sterilized, and then slide the base 5 or the catheter 1 so that the tip of the catheter body 11 extends out of the stroke chamber 6 until the lower sealing cap After the 13 is set on the lower snap ring 73 and sealed with the lower snap ring 73, the tip of the catheter 1 is inserted into the patient's urethral orifice for catheterization, and the first switch 31 is turned on first, so that the front part of the urine flows into the first urine storage container 41. , after the urine retention of the first section is completed, the first switch 31 is closed, and then the second switch 32 is opened, so that the middle section of urine flows into the second urine storage container 42, and the first urine storage container 41 and the second urine storage container 42 are immediately removed after the drainage is completed. The bottle cap at the bottom tightly covers the urine storage container 4, and finally the catheter 1 is pulled out, and the urine sample collection is completed. The tip is retracted into the stroke chamber 6 until the upper sealing cap 12 is sleeved on the upper snap ring 72 and sealed with the upper snap ring 72, then the proximal end of the base 5 is connected to the patient's indwelling urinary catheter for urinary catheterization, first open the The first switch 31 makes the front-stage urine flow into the first urine storage container 41. After the front-stage urine retention is completed, the first switch 31 is closed, and then the second switch 32 is turned on, so that the middle-stage urine flows into the second urine storage container 42 for drainage. Immediately after completion, take the bottle caps at the bottoms of the first urine storage container 41 and the second urine storage container 42 to cover the urine storage container 4, and finally remove the base 5. This time, the urine specimen collection is completed, and the entire retention and collection process is an integrated operation. There is no need for secondary connection and separation before drainage, which can greatly reduce the contamination rate of specimens. At the same time, because of the base 5, it is suitable for patients with and without indwelling urinary catheters at the same time.

The preferred embodiments of the present invention have been described above. It should be understood that the present invention is not limited to the above-mentioned specific embodiments, and the devices and structures that are not described in detail should be understood to be implemented in ordinary ways in the art; any person skilled in the art, without departing from the Within the scope of the technical solution of the present invention, many possible changes and modifications can be made to the technical solution of the present invention by using the methods and technical contents disclosed above, or modified into equivalent examples of equivalent changes, which do not affect the present invention. new substance. Therefore, without departing from the content of the technical solution of the present invention, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims (8)

1. A disposable urine sample collection device for bedridden patients, comprising a catheter (1), the tip of the catheter (1) is matched with the human body, and the distal end of the catheter (1) is divided into two branch pipes (2) , which are respectively the first branch pipe (21) for receiving the urine of the front section and the second branch pipe (22) for receiving the urine of the middle section; the first branch pipe (21) and the second branch pipe (22) are both A switch (3) is provided, and the ends of the first branch pipe (21) and the second branch pipe (22) can be detachably connected with a urine storage container (4), characterized in that: it also includes an external indwelling urinary pipe A base (5) that is detachably connected, a travel cavity (6) is opened on the base (5), and the base (5) is slidably sleeved in the travel cavity (6) to form the tip of the catheter (1) that can protrude The structure of retracting the stroke cavity (6), and the inside of the stroke cavity (6) is provided with a leak-proof member (7), and the leak-proof member (7) is sealed and snap-fitted with the catheter (1) to prevent urine The structure in which the liquid flows out from the gap between the conduit (1) and the stroke chamber (6). 2. The disposable urine specimen retention device for bedridden patients according to claim 1, wherein the catheter (1) comprises a catheter body (11), and the tip of the catheter body (11) is matched with the human body And the distal end of the catheter body (11) is communicated with the two branch pipes (2), and the proximal end of the catheter body (11) is provided with an upper seal that can be sealed and snapped with the proximal end of the leak-proof member (7). A cap (12), the distal end of the above-mentioned catheter body (11) is provided with a lower sealing cap (13) that can be sealed and snapped with the distal end of the leak-proof member (7). 3. The disposable urine specimen retrieval device for bedridden patients according to claim 2, wherein the leak-proof member (7) comprises a leak-proof body (71), and the leak-proof body (71) is a sliding sleeve The outer wall of the leak-proof body (71) is provided on the outside of the catheter body (11) and the outer wall of the leak-proof body (71) is in sealing contact with the inner wall of the stroke cavity (6), and the proximal end of the leak-proof body (71) is provided with a structure extending into the stroke cavity The upper snap ring (72) in (6) and the distal end of the leak-proof body (71) is provided with a lower snap ring (73) extending toward the direction close to the branch pipe (2), wherein the upper snap ring (72) ) is sealed and snap-fitted with the upper sealing cap (12), and the lower snap ring (73) is sealed and snap-fitted with the lower sealing cap (13). 4 . The disposable urine sample collection device for bedridden patients according to claim 1 , wherein the switch ( 3 ) comprises a first switch ( 31 ) arranged on the first branch pipe ( 21 ) and a first switch ( 31 ) arranged on the first branch pipe ( 21 ). the second switch (32) on the second branch pipe (22); the urine storage container (4) comprises a first urine storage container (41) detachably connected to the end of the first branch pipe (21) and a The second urine storage container (42) at the end of the two pipes (22). 5. The disposable urine specimen retention device for bedridden patients according to claim 4, characterized in that: the first urine storage container (41) and the second urine storage container (42) are provided with scales, and , the tail of the first urine storage container (41) and the second urine storage container (42) are provided with spare bottle caps. 6. The disposable urine specimen retention device for bedridden patients according to claim 2 or 3, characterized in that: side holes (8) for extracting urine are provided on both sides of the tip of the catheter body (11). 7 . The disposable urine specimen retention device for bedridden patients according to claim 2 or 3 , wherein the tip of the catheter body ( 11 ) is a non-sharp tip. 8 . 8. The disposable urine specimen retention device for bedridden patients according to claim 6, wherein the distance between the side hole (8) and the lower sealing cap (13) is greater than the travel cavity (6) length.

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