CN215227715U

CN215227715U - Urine flow velocity of flow monitoring devices

Info

Publication number: CN215227715U
Application number: CN202122885483.6U
Authority: CN
Inventors: 崔昕; 舒伟; 纪凡
Original assignee: Xuanwu Hospital
Current assignee: Xuanwu Hospital
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2021-12-21
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a urine flow and flow velocity monitoring device, which comprises a catheter, a urine collector and a connecting pipe, wherein the connecting pipe comprises a first end and a second end, the first end is detachably connected with the catheter, and the second end is detachably connected with the urine collector; the urine collector comprises a first end face for urine inlet and a second end face for urine outlet, the first end face comprises a urine inlet pipe detachably connected with the second end, the second end face comprises a liquid discharge pipe for discharging urine in the urine collector, the urine inlet pipe is integrally connected with the first end face, and the liquid discharge pipe is integrally connected with the second end face; the connecting pipe includes urine velocity of flow detector, urine velocity of flow detector and connecting pipe fixed connection, collection urine ware is including urine volume detector, urine volume detector and collection urine ware fixed connection, and urine velocity of flow detector and urine volume detector all are with data terminal data connection.

Description

Urine flow velocity of flow monitoring devices

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to is an urine flow velocity of flow monitoring devices.

Background

The urine flow rate refers to the amount of urine per unit time that is discharged through the urethra, i.e., the rate of urination, expressed in ml/s. The method is simple and non-invasive, can directly observe the quality of the urination state, and is a quantitative index for evaluating the urination state. Uroflometry is an auxiliary examination method for examining the urinary function. The urinary flow meter is used to record the urine flow rate per second during urination and draw a curve to know whether the lower urinary tract has obstruction. And calculating various urine flow rate parameters including maximum urine flow rate, urine flow time, average urine flow rate, maximum urine flow time, 2-second urine flow rate, total urine volume and the like according to the urine flow rate curve. Uroflow measurement is a non-invasive and relatively inexpensive examination item. The method is a preferred and indispensable screening item for most patients suspected of having the lower urinary tract dysfunction.

Urine volume refers to the total amount of urine excreted in vitro within 24 hours, and is 1000 to 2000 ml for a normal adult at 24 hours. In pathological cases, polyuria, oliguria or anuria may occur. The discovery of urinary abnormalities, which are often the first indicator of renal or urinary tract disease, is also often an important clue to the nature of the pathological process. Diuresis is usually achieved when more than 2.5 liters is needed in 24 hours, and the diuresis is seen in diabetes, diabetes insipidus, chronic nephritis, neurogenic diuresis and the renal tubular reabsorption function is not recovered at the early stage of renal transplantation; urine volume <0.4 liter/24 hour is urine deficiency, which is seen in acute glomerulonephritis, renal insufficiency, rejection reaction of renal transplant patients, dehydration, blood concentration, etc., while urine volume less than 0.1 liter at 24 hours is anuria, such as acute renal failure, renal failure uremia stage.

Therefore, monitoring the urine flow rate and the urine volume in clinical work can provide diagnosis and treatment basis for doctors in time, and has very important clinical significance. At present, medical personnel acquire urine volume through the scale mark and the scale value of urine bag, detect the uroflow rate through the uroflow meter. To the patient of severe bed, do not have the apparatus that can monitor urodynamic flow rate and urine volume simultaneously, need to spend the monitoring that the more operating time of nursing staff carries out urodynamic flow rate and urine volume, have the drawback that can not in time obtain the monitoring result, also do not help to improve medical personnel's work efficiency.

To the above problem, the utility model provides an urine flow velocity of flow monitoring devices.

Disclosure of Invention

In order to overcome the problem that proposes among the background art, the utility model discloses a following technical scheme:

a urine flow and flow rate monitoring device comprises a urinary catheter, a urine collector and a connecting pipe, wherein the connecting pipe comprises a first end and a second end, the first end is detachably connected with the urinary catheter, and the second end is detachably connected with the urine collector; the urine collector comprises a first end face for urine inlet and a second end face for urine outlet, the first end face comprises a urine inlet pipe detachably connected with the second end, the second end face comprises a liquid discharge pipe for discharging urine in the urine collector, the urine inlet pipe is integrally connected with the first end face, and the liquid discharge pipe is integrally connected with the second end face; the connecting pipe includes urine velocity of flow detector, urine velocity of flow detector and connecting pipe fixed connection, collection urine ware is including urine volume detector, urine volume detector and collection urine ware fixed connection, and urine velocity of flow detector and urine volume detector all are with data terminal data connection.

Further, the first end of the connecting tube comprises internal threads and the second end comprises external threads; the catheter comprises an external thread matched with the first end, the catheter is in threaded connection with the first end, and the catheter extends into the connecting pipe; the urine inlet pipe comprises an internal thread matched with the second end, the second end is in threaded connection with the urine inlet pipe, and the second end extends into the urine inlet pipe.

Furthermore, the first end and the second end are both made of hard plastics.

Further, the urine flow velocity detector is arranged inside the connecting pipe, and the urine flow velocity detector is fixedly connected with the inner wall of the connecting pipe.

Further, the urine flow rate detector comprises a wireless data transmission module, and the wireless data transmission module is in data connection with the data terminal.

Further, the urine flow rate detector is a small flow rate sensor.

Further, the main body of the connecting pipe is a cylindrical pipe.

Further, the connecting tube includes a clamping structure of the anti-drop tube.

Furthermore, the clamping structure comprises a clip and a connecting band, wherein one end of the connecting band is fixedly connected with the clip, and the other end of the connecting band is fixedly connected with the side wall of the connecting tube.

Further, the catheter comprises an internal body tube inserted into the urethra of the patient and an external body tube positioned outside the patient, and the internal body tube and the external body tube are integrally formed; the internal tube comprises a liquid inlet hole and a limiting saccule, the limiting saccule is communicated with the internal tube, and the liquid inlet hole is communicated with the internal tube; the external tube comprises an external thread tube made of hard plastics, and the external thread tube is communicated with the internal tube.

Further, the external tube comprises a three-cavity tube, the three-cavity tube and the catheter are integrally formed, and the three-cavity tube is communicated with the inside of the body.

Further, the urine inlet pipe comprises an internal thread pipe made of hard plastics, and the internal thread pipe and the urine inlet pipe are integrally formed.

Furthermore, the ureter includes the opening clamp that is used for the pinches to close the ureter, opening clamp and ureter swing joint.

Further, the urine collector comprises a shell with an inner cavity and a suspension structure, the inner cavity of the shell is a rectangular cavity, the suspension structure is arranged on the first end face, and the suspension structure is fixedly connected with the first end face.

Further, the outer side wall of the shell comprises scale marks and scale values.

Further, the suspension structure is a suspension loop.

Further, the urine collector comprises a mounting part for mounting the urine volume detector, the urine volume detector is fixedly connected with the mounting part, and the mounting part is connected with the urine collector in a combined manner; the urine volume detector is in contact with the second end face of the urine collector.

Further, the urine volume detector is a weight sensor.

Further, the mounting piece is a U-shaped clamp which clamps the bottom of the urine collector.

Furthermore, the inner wall of the U-shaped clip comprises an insert buckle, the outer side wall of the urine collector comprises a matched slot, and the insert buckle of the U-shaped clip is inserted into the slot of the urine collector in a use state.

Furthermore, the urine collector also comprises a color sensor, and the color sensor is fixedly connected with the bottom of the U-shaped clamp; the color sensor comprises a wireless data transmission module, and the color sensor is in data transmission with the data terminal.

Further, the liquid discharge pipe comprises a cover body, and the cover body is in threaded connection with the liquid discharge pipe.

The utility model has the advantages that: (1) the urine flow rate and the urine volume can be monitored simultaneously, and the numerical values of the urine flow rate, the urine weight and the urine volume are intelligently acquired simultaneously; (2) the urine collector and the catheter can be firmly connected by arranging the connecting pipe, so that the catheter is prevented from falling off; (3) the monitoring is accurate, and the diagnosis and treatment basis is provided for doctors in time.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the urine collector of the present invention;

FIG. 3 is a schematic structural view of the placement member, the urine volume detector, and the color sensor of the present invention;

FIG. 4 is a partially enlarged schematic view of the urine collector of the present invention;

FIG. 5 is a schematic structural view of the connecting tube of the present invention;

FIG. 6 is a schematic view of a perspective structure of the connecting tube of the present invention;

fig. 7 is a schematic structural view of the catheter of the present invention;

in the figure, 1, a catheter; 11. an externally threaded tube; 12. a limiting balloon; 13. a three-cavity tube; 14. a liquid inlet hole; 2. a connecting pipe; 21. a first end; 22. a second end; 23. a urine flow rate detector; 24. a clip; 3. a urine collector; 31. a urinary catheter; 311. a split clamp; 312. an internally threaded tube; 32. hanging a ring; 33. scale lines; 34. a scale value; 35. a U-shaped clamp; 351. a urine volume detector; 352. a color sensor; 353. inserting and buckling; 361. a cover body; 37. a first end face; 38. a second end face; 4. and a data terminal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the disclosure in the specification. The utility model discloses can also implement or use through other different concrete implementation manners, under the condition of conflict-free, the characteristics in following embodiment and the embodiment can make up each other, based on the embodiment in the utility model, all other embodiments that the ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.

Example 1

As shown in fig. 1, the urine flow and flow rate monitoring device in this embodiment includes a urinary catheter 1, a urine collector 3 and a connecting tube 2, wherein the connecting tube 2 includes a first end 21 and a second end 22, the first end 21 is detachably connected to the urinary catheter 1, and the second end 22 is detachably connected to the urine collector 3; the urine collector 3 comprises a first end surface 37 for feeding urine and a second end surface 38 for discharging urine, the first end surface 37 comprises a urine feeding pipe 31 detachably connected with the second end 22, the second end surface 38 comprises a liquid discharge pipe for discharging urine in the urine collector 3, the urine feeding pipe 31 is integrally connected with the first end surface 37, and the liquid discharge pipe is integrally connected with the second end surface 38; connecting pipe 2 includes urine flow velocity detector 23, urine flow velocity detector 23 and connecting pipe 2 fixed connection, and collection urine ware 3 includes urine volume detector 351, and urine volume detector 351 and collection urine ware 3 fixed connection, urine flow velocity detector 23 and urine volume detector 351 all with data terminal 4 data connection.

The first end 21 of the connecting tube 2 comprises an internal thread and the second end 22 comprises an external thread; the catheter 1 comprises an external thread matched with the first end 21, the catheter 1 is in threaded connection with the first end 21, and the catheter 1 extends into the connecting pipe 2; the urinary catheter 31 comprises an internal thread matching the second end 22, the second end 22 being threadedly connected to the urinary catheter 31, the second end 22 extending into the interior of the urinary catheter 31. In this arrangement, leakage of urine can be prevented.

The catheter 1 comprises an internal tube inserted into the urethra of a patient and an external tube positioned outside the patient, and the internal tube and the external tube are integrally formed; the in vivo tube comprises a liquid inlet hole 14 and a limiting saccule 12, the limiting saccule 12 is communicated with the in vivo tube, and the liquid inlet hole 14 is communicated with the in vivo tube; the external tube comprises an external thread tube 11 made of hard plastics, and the external thread tube 11 is communicated with the internal tube. When in use, liquid is injected into the limiting saccule 12 to expand the limiting saccule, so that the position of the catheter 1 is limited.

Urine collector 3 includes the casing and the suspended structure of inside cavity, and the inside cavity of casing is the rectangle chamber, and suspended structure sets up on first terminal surface 37, suspended structure and first terminal surface 37 fixed connection. The urine collector 3 is made of transparent materials, and the urine collector 3 made of the materials is convenient for measuring the volume of urine and observing the color and the shape of the urine. During the use, hang the suspended structure can at the bedside, the setting in rectangle chamber can make urine volume measurement's numerical value more accurate.

The data terminal 4 in this embodiment includes a power supply structure, a display, and a processor, where the processor receives data from the urine flow rate detector 23 and the urine volume detector 351, and presents values of the urine flow rate and the urine volume on the display after data analysis and processing.

Example 2

As shown in fig. 2 to 4, the present embodiment specifically sets the urine collector 3 on the basis of embodiment 1:

the outer side wall of the housing comprises graduation marks 33 and graduation values 34. The scale value 34 in this example is expressed in ml.

The hanging structure is a hanging ring 32. When in use, the hanging ring 32 is hung at the bedside of the patient.

The urine collector 3 includes a mounting member for mounting the urine volume detector 351, the urine volume detector 351 is fixedly connected with the mounting member, and the mounting member is connected with the urine collector 3 in a combined manner. The urine volume detector 351 is in contact with the second end face 38 of the urine collector 3. Fix urine volume detector 351 in the bottom of urine collection device 3 through settling the piece, after urine collection device 3 used up, will settle piece and urine volume detector 351 and take off to use next time, can solve the cost, alleviate patient's economic burden.

The urine volume detector 351 is a weight sensor. In the embodiment, the weight sensor is adopted to measure the weight of the urine, the volume of the urine can be obtained by reading the scale value 34, the urine specific gravity can be calculated according to the ratio of the weight to the volume, and the urine specific gravity is also an important index in clinic, so that an important reference basis is provided for diagnosis and treatment of doctors.

The mounting member is a clevis 35, and the clevis 35 is clamped to the bottom of the urinal 3. The U-shaped clamp 35 is made of soft plastic or metal material with deformation capability. When the U-shaped clamp is used, the opening of the U-shaped clamp 35 faces upwards and is clamped at the bottom of the urine collector 3, and the opening of the U-shaped clamp 35 can be opened according to the material property of the U-shaped clamp, so that the U-shaped clamp is convenient to mount and dismount.

The inner wall of the U-shaped clip 35 comprises a buckle 353, the outer side wall of the urine collector 3 comprises a matched slot, and the buckle 353 of the U-shaped clip 35 is inserted into the slot of the urine collector 3 in a use state. This arrangement reinforces the connection between the clevis 35 and the urinal 3.

The urine collector 3 further comprises a color sensor 352, and the color sensor 352 is fixedly connected with the bottom of the U-shaped clamp 35; the color sensor 352 comprises a wireless data transmission module, and the color sensor 352 is in data transmission with the data terminal 4. Data terminal 4 includes the alarm, and then send a signal to data terminal 4 when color sensor 352 detects urine colour unusual, and the alarm is started this moment, and suggestion medical personnel patient's urine has unusually to in time discover the state of an illness, in time handle. The alarm in the embodiment is a buzzer, and the buzzer is started to make a sound, so that a good prompt effect is achieved for medical staff.

The drain pipe includes a cover 361, and the cover 361 is screwed to the drain pipe. The cover 361 is connected to the drain pipe during urine collection, and when the urine collector 3 is full, the cover 361 is opened to discharge urine from the drain pipe.

Example 3

As shown in fig. 5 to 6, the present embodiment specifically sets the structure of the connection pipe 2 on the basis of embodiment 1:

the first end 21 and the second end 22 are made of hard plastic. The first end 21 and the second end 22 of this arrangement are of suitable stiffness to allow a good screw connection with the catheter 1 and the urinary catheter 31.

Urine flow velocity detector 23 is disposed inside connecting pipe 2, and urine flow velocity detector 23 is fixedly connected to the inner wall of connecting pipe 2. The urine passes through the urine flow rate detector 23, and the urine flow rate is measured.

Urine flow rate detector 23 includes a wireless data transmission module in data connection with data terminal 4. Urine flow rate detector 23 is a small flow rate sensor.

The main body of the connecting tube 2 is a cylindrical tube.

The connecting tube 2 comprises a clamping structure of the anti-release tube.

The clamping structure comprises a clip 24 and a connecting belt, wherein one end of the connecting belt is fixedly connected with the clip 24, and the other end of the connecting belt is fixedly connected with the side wall of the connecting pipe 2. When in use, the clamp 24 is clamped on the bed sheet or clothes of a patient, and the whole management plays a role of preventing the pipe from falling off.

Example 4

As shown in fig. 7, the embodiment specifically provides the urinary catheter 1 based on embodiment 1:

the external tube comprises a three-cavity tube 13, the three-cavity tube 13 and the catheter 1 are integrally formed, and the three-cavity tube 13 is communicated with the inside of the body. The three-cavity tube 13 is arranged on the external tube, and the flushing or the medicine injection to the bladder can be realized through a side branch pipeline, such as: the medicine is anti-inflammatory, and can be used for preventing or treating urinary tract infection.

The urinary catheter 31 includes an internally threaded tube 312 made of hard plastic, and the internally threaded tube 312 and the urinary catheter 31 are integrally formed. The internally threaded tube 312 has a suitable hardness to enable a screw connection.

The urinary catheter 31 comprises an opening clamp 311 for clamping the urinary catheter 31, and the opening clamp 311 is movably connected with the urinary catheter 31. The opening clamp 311 includes a through hole allowing the urinary catheter 31 to pass through, and the opening clamp 311 may slide along the urinary catheter 31, thereby enabling adjustment of the position of the opening clamp 311. The opening clamp 311 may clamp or open the passageway of the urinary catheter 31.

The above description of the embodiments is only intended to illustrate the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several modifications can be made to the present invention, and these modifications will fall within the protection scope of the claims of the present invention.

Claims

1. A urine flow and flow rate monitoring device comprises a catheter, a urine collector and a connecting pipe, and is characterized in that the connecting pipe comprises a first end and a second end, the first end is detachably connected with the catheter, and the second end is detachably connected with the urine collector; the urine collector comprises a first end face for urine inlet and a second end face for urine outlet, the first end face comprises a urine inlet pipe detachably connected with the second end, the second end face comprises a liquid discharge pipe for discharging urine in the urine collector, the urine inlet pipe is integrally connected with the first end face, and the liquid discharge pipe is integrally connected with the second end face; the connecting pipe includes urine velocity of flow detector, urine velocity of flow detector and connecting pipe fixed connection, collection urine ware is including urine volume detector, urine volume detector and collection urine ware fixed connection, and urine velocity of flow detector and urine volume detector all are with data terminal data connection.

2. The urine flow rate monitoring device of claim 1, wherein the first end of the connecting tube comprises internal threads and the second end comprises external threads; the catheter comprises an external thread matched with the first end, the catheter is in threaded connection with the first end, and the catheter extends into the connecting pipe; the urine inlet pipe comprises an internal thread matched with the second end, the second end is in threaded connection with the urine inlet pipe, and the second end extends into the urine inlet pipe.

3. The urine flow rate monitoring device of claim 2, wherein the connecting tube comprises a tube-retaining clip structure.

4. The urine flow and flow rate monitoring device according to claim 3, wherein the clamping structure comprises a clip and a connecting band, one end of the connecting band is fixedly connected with the clip, and the other end of the connecting band is fixedly connected with the side wall of the connecting tube.

5. The urine flow rate monitoring device according to any one of claims 1-4, wherein the urinary catheter comprises an inner body tube inserted into the urethra of the patient and an outer body tube located outside the patient, the inner body tube and the outer body tube being integrally formed; the internal tube comprises a liquid inlet hole and a limiting saccule, the limiting saccule is communicated with the internal tube, and the liquid inlet hole is communicated with the internal tube; the external tube comprises an external thread tube made of hard plastics, and the external thread tube is communicated with the internal tube.

6. The urine flow and flow rate monitoring device according to claim 5, wherein the urine inlet tube comprises an internally threaded tube made of rigid plastic, and the internally threaded tube is integrally formed with the urine inlet tube.

7. The urine flow and flow rate monitoring device according to claim 6, wherein the urine collector comprises a housing having an inner cavity, and a suspension structure, the inner cavity of the housing is a rectangular cavity, the suspension structure is disposed on the first end face, and the suspension structure is fixedly connected with the first end face.

8. The urine flow and flow rate monitoring device according to claim 6 or 7, wherein the urine collector comprises a mounting member for mounting the urine volume detector, the urine volume detector is fixedly connected with the mounting member, and the mounting member is connected with the urine collector in combination; the urine volume detector is in contact with the second end face of the urine collector.

9. The urine flow rate monitoring device of claim 8 wherein the mounting member is a clevis that is clamped to the bottom of the urinal.

10. The urine flow and flow rate monitoring device according to claim 9, wherein the inner wall of the U-shaped clip comprises a buckle, the outer side wall of the urine collector comprises a matching slot, and the buckle of the U-shaped clip is inserted into the slot of the urine collector in the use state.