CN211560362U

CN211560362U - Domestic bladder pressure detection catheterization device of neurogenic bladder patient

Info

Publication number: CN211560362U
Application number: CN201921334637.9U
Authority: CN
Inventors: 唐洁
Original assignee: SICHUAN 81 REHABILITATION CENTER (SICHUAN PROVINCIAL REHABILITATION HOSPITAL)
Current assignee: SICHUAN 81 REHABILITATION CENTER (SICHUAN PROVINCIAL REHABILITATION HOSPITAL)
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-09-25
Anticipated expiration: 2029-08-16

Abstract

The utility model provides a domestic bladder pressure detection catheterization device of neurogenic bladder patient, which comprises an outer shell body, be equipped with the rotation axis on the outer cylinder face of shell body, the shell body is by last disinfectant cavity that includes in proper order under to, catheter cavity and aseptic cotton chamber, each cavity all rotates along the rotation axis, the antiseptic solution has been put to aseptic liquid intracavity portion, the catheter has been placed to the catheter intracavity, the catheter diameter is 2.0mm-4.0mm, the length of catheter is 600mm, be equipped with the scale mark on the catheter, scale mark 0mm end is the entering end, be equipped with the manhole on the entering end, scale mark 600mm end is the interface end, the interface end is loudspeaker form, aseptic cotton has been put to the aseptic cotton intracavity. The utility model discloses with the catheter design for 600mm, need not additionally to use the extension pipe, set up the scale mark on the catheter, can replace the scale, before patient's catheterization, can monitor bladder pressure by oneself, when bladder pressure is less than 400mm, show bladder safety, when bladder pressure is greater than 400mm, need seek medical advice, to the patient, convenient operation can manage the bladder better.

Description

Domestic bladder pressure detection catheterization device of neurogenic bladder patient

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a domestic bladder pressure detection catheterization device of neurogenic bladder patient.

Background

Normal micturition activity is mediated by the spinal cord reflex central nervous system and sympathetic, parasympathetic and somatic nerves, and the resulting micturition dysfunction after any nerve damage associated with micturition is called neurogenic bladder. Neurogenic bladder-urethra dysfunction is a dysfunction disease of bladder and/or urethra caused by neuropathy or damage, often accompanied by dysfunction of bladder-urethra function. Neurogenic bladder urethral dysfunction produces complex symptoms of urination, with either poor urination or urinary retention being one of the most common symptoms.

The clean intermittent self-catheterization is adopted, and has two important meanings for patients with emptying disorder, namely the problem of safe urine drainage is solved, the renal function is effectively protected, which is one of important reasons for obviously shortening the survival period after spinal cord injury, and only the clean intermittent catheterization is needed, the patients do not need disinfection operation and disinfection of urinary ducts, so that the patients can create conditions for returning to the society.

The cleaning of intermittent self-catheterization has become the most basic treatment means for emptying the bladder, and the catheterization device has become an essential tool for cleaning the intermittent self-catheterization. Most of the existing urethral catheterization devices only have the urethral catheterization function and do not have the function of automatically monitoring the bladder pressure; most of the existing urethral catheterization devices are simple in package, large in package volume and poor in secrecy; when the patient can not go home on time, a plurality of urethral catheterization tools need to be prepared, and the carrying is inconvenient; and the patient often forgets to induce urine because the patient does not have a reminding function.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a bladder pressure detection, catheterization device, especially simple structure, convenient operation, with multiple instrument packaging in an organic whole, portable can regularly remind and the domestic bladder pressure detection catheterization device of neurogenic bladder patient of detectable bladder pressure.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a domestic bladder pressure detection catheterization device of neurogenic bladder patient, includes the shell body, the shell body is the cylinder, the shell body is multilayer structure, the shell body is by last disinfection sap cavity, catheterization lumen and the aseptic cotton chamber of including in proper order under to, be equipped with the rotation axis on the outer face of cylinder of shell body, the disinfection sap cavity catheterization lumen with the aseptic cotton chamber is all followed the rotation axis rotates, antiseptic solution has been put to disinfection sap cavity inside, the catheter has been placed to the catheter intracavity, the catheter diameter is 2.0mm-4.0mm, the length of catheter is 600mm, be equipped with the scale mark on the catheter, 0mm end of scale mark is the entering end, the entering is served and is equipped with the manhole, 600mm end of scale mark is the interface end, the interface end is loudspeaker form, aseptic cotton has been put to the aseptic cotton in the aseptic cotton intracavity.

Further, the upper surface of the disinfection liquid cavity is a closed body, the lower surface of the disinfection liquid cavity is provided with a through hole, the through hole is opened and closed through an opening and closing device, and when the opening and closing device is opened, the disinfection liquid flows into the catheter cavity through the through hole.

Further, disinfection sap cavity lower surface is inside to be equipped with first spout, second spout and third spout, first spout with the second spout is parallel, third spout both ends are connected perpendicularly respectively first spout with the second spout, the device that opens and shuts is the connection piece, the connection piece includes first side, second limit, third side and fourth side, first side with the second limit is parallel, third side both ends are connected perpendicularly respectively first side with the second limit, the fourth side is the arc, the fourth side radian with the shell body outer cylindrical surface radian is the same, first side is arranged in the first spout, the second limit is arranged in the second spout, the third side is arranged in the third spout, the fourth side with disinfection sap cavity lateral wall junction is equipped with fixed the knot.

Further, catheter lumen upper surface is for opening the form, catheter intracavity surface bottom is equipped with the buckle, the buckle annular distribution for it is fixed the catheter, the catheter is the heliciform and arranges in the catheter intracavity.

Further, the upper surface of the disinfection cotton cavity is open, disinfection cotton is placed in the disinfection cotton cavity, and a lubricant is arranged on the disinfection cotton.

Furthermore, a first connecting buckle is arranged on the side wall of the lower part of the disinfectant cavity and the side wall of the upper part of the urethral catheterization cavity, and a second connecting buckle is arranged on the side wall of the lower part of the urethral catheterization cavity and the side wall of the upper part of the disinfectant cotton cavity.

Furthermore, the joints of the disinfectant cavity, the catheter cavity and the disinfectant cotton cavity are provided with sealing rings.

Furthermore, a sucker is arranged on the bottom surface of the outer shell.

Furthermore, a timing device and a reminding device are arranged on the upper surface of the outer shell.

Furthermore, the reminding device is an audible and visual alarm.

The utility model has the advantages and positive effects that:

1. the utility model discloses simple structure, convenient operation through setting up the shell body into multilayer structure, clean intermittent type nature catheterization multiple tools that used are stored to the detachable, adorn multiple tools in an organic whole, convenient to carry. The multilayer structure all can rotate to open and shut, makes things convenient for the instrument to take, and multilayer structure handing-over department is equipped with sealing device, and the seal is good, and the shell body bottom is equipped with the sucking disc, and during the use, the shell body is fixed to the accessible sucking disc, has improved stability, prevents that each instrument from knocking over the shell body at the in-process of taking.

2. The utility model discloses with the catheter design for 600mm, need not additionally to use the extension pipe, set up the scale mark on the catheter, can replace the scale, before patient's catheterization, can monitor bladder pressure by oneself, when bladder pressure is less than 400mm, show bladder safety, when bladder pressure is greater than 400mm, need seek medical advice, to the patient, convenient operation can manage the bladder better. If the bladder pressure is lower than 400mm, the number of times that the patient goes to and from the hospital can be reduced, resources are saved, the medical cost is reduced, and the family burden is lightened.

3. The utility model discloses be equipped with timing device and reminding device, the patient can be according to self condition, sets up the timing time through timing device, reminds oneself through reminding device, carries out the catheterization on time to effectively protect patient's bladder, the practicality is strong.

Drawings

Fig. 1 is a schematic view of an overall closing structure according to an embodiment of the present invention.

Fig. 2 is a schematic view of the overall opening structure of the embodiment of the present invention.

Fig. 3 is a schematic view of a catheter according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of an opening and closing device according to an embodiment of the present invention.

Fig. 5 is a schematic view of a catheter placement configuration according to an embodiment of the present invention.

Fig. 6 is a schematic diagram of the operation of the embodiment of the present invention.

Fig. 7 is a circuit diagram of the sound and light alarm of the embodiment of the present invention.

In the figure:

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiments of the present invention will be further described with reference to the accompanying drawings:

as shown in fig. 1 and 2, the household bladder pressure detection catheterization device for the neurogenic bladder patient comprises an outer shell 1, wherein the outer shell 1 is a cylinder, the outer shell 1 is of a multilayer structure, and the outer shell 1 sequentially comprises a disinfectant cavity 3, a catheterization cavity 4 and a disinfectant cotton cavity 5 from top to bottom. The outer cylindrical surface of the shell body 1 is provided with a rotating shaft 2, and the disinfectant cavity 3, the catheterization cavity 4 and the disinfectant cotton cavity 5 all rotate along the rotating shaft 2. Disinfectant is placed in the disinfectant cavity 3, a catheter 8 is placed in the catheter cavity 4, and disinfectant cotton is placed in the disinfectant cotton cavity 5.

As shown in fig. 3, the diameter of the urinary catheter 8 is 2.0mm-4.0mm, the length of the urinary catheter 8 is 600mm, the urinary catheter 8 is provided with scale marks 9, the end of 0mm of the scale marks 9 is an entrance end 10, the entrance end 10 is provided with an entrance hole 11, the end of 600mm of the scale marks 9 is a connector end 12, and the connector end 12 is horn-shaped. This embodiment is 600mm with catheter 8 design, need not additionally to use the extension pipe, sets up scale mark 9 on catheter 8, can replace the scale, before patient's catheterization, can monitor bladder pressure by oneself. Because the pressure that the bladder can hold is 400mm, when the bladder pressure is less than 400mm, show bladder safety, when the bladder pressure is greater than 400mm, need the doctor, for the patient, easy operation, can manage the bladder better.

Specifically, the upper surface of the disinfectant cavity 3 is a closed body, the lower surface of the disinfectant cavity 3 is provided with a through hole 13, the through hole 13 is opened and closed through an opening and closing device 14, when the opening and closing device 14 is opened, the catheterization cavity 4 is arranged at the lower part of the disinfectant cavity 3, and disinfectant flows into the catheterization cavity 4 through the through hole 13. The opening and closing device 14 is any device for opening and closing the through holes 13, the opening and closing device 14 can be provided with two groups of bottom plates, a plurality of round holes are respectively formed in the two groups of bottom plates, and when the round holes of the two groups of bottom plates are overlapped, disinfectant flows out along the round holes; when the two groups of round holes of the bottom plate are staggered, the disinfectant is stored.

As shown in fig. 4, the opening and closing device 14 of this embodiment is provided with a first sliding groove 15, a second sliding groove 16 and a third sliding groove 17 in the lower surface of the disinfecting liquid chamber 3, the first sliding groove 15 is parallel to the second sliding groove 16, and two ends of the third sliding groove 17 are respectively and vertically connected to the first sliding groove 15 and the second sliding groove 16. The opening and closing device 14 is a connecting piece 18, the connecting piece 18 comprises a first edge 19, a second edge 20, a third edge 21 and a fourth edge 22, the first edge 19 is parallel to the second edge 20, two ends of the third edge 21 are respectively and vertically connected with the first edge 19 and the second edge 20, the fourth edge 22 is arc-shaped, and the radian of the fourth edge 22 is the same as that of the outer cylindrical surface of the outer shell 1. The first edge 19 is arranged in the first sliding groove 15, the second edge 20 is arranged in the second sliding groove 16, the third edge 21 is arranged in the third sliding groove 17, and a fixing buckle 23 is arranged at the joint of the fourth edge 22 and the side wall of the disinfectant cavity 3.

As shown in fig. 5, the upper surface of the catheter cavity 4 is open, the bottom of the inner surface of the catheter cavity 4 is provided with buckles 24, the buckles 24 are distributed annularly to fix the catheter 8, and the catheter 8 is spirally arranged in the catheter cavity 4. Prevent the catheter 8 from bending and influencing the use effect.

The upper surface of the disinfection cotton cavity 5 is open, disinfection cotton is placed in the disinfection cotton cavity 5, and a lubricant is arranged on the disinfection cotton. Cleansing intermittent catheterization requires wiping the urethral meatus 25 with a cleansing cotton before the procedure, and requires applying a lubricant to the urethral meatus 25 or the front end of the urinary catheter 8 to make it lubricious and easier to insert. The lubricant is arranged on the sterilized cotton, so that the storage space can be saved.

The side wall of the lower part of the disinfectant cavity 3 and the side wall of the upper part of the urethral catheterization cavity 4 are provided with first connecting buckles 7, and the side wall of the lower part of the urethral catheterization cavity 4 and the side wall of the upper part of the disinfectant cotton cavity 5 are provided with second connecting buckles 6. And the joints of the disinfectant cavity 3, the catheterization cavity 4 and the disinfectant cotton cavity 5 are all provided with sealing rings. The connecting buckle is matched with the sealing ring to prevent the substance in the cavity from leaking.

Preferably, the bottom surface of the outer shell 1 is provided with a sucker. During the use, the fixed shell body 1 of accessible sucking disc has improved stability, prevents that each instrument from knocking over shell body 1 at the in-process of taking.

The upper surface of the outer shell 1 is provided with a timing device and a reminding device, and the reminding device is an audible and visual alarm. Specifically, the inside singlechip that is equipped with of 1 upper surface of shell body, singlechip connect button, vocal ware and emitting diode, and the patient can be according to self condition, through the button setting timing time, and timing information is stored to the singlechip, and after the timing time arrived, the singlechip sent signal to reminding device, and vocal ware, emitting diode are luminous, can remind the patient, carry out the catheterization on time to effectively protect patient's bladder, the practicality is strong.

The functions can be realized by various signals and technologies among the timing device, the alarm device and the singlechip. These signals and techniques include: orthogonal signals, CDMA, TDMA, FDMA, OFDMA, ultra wideband signals, chirp signals, laser signals, and many others. The signals to and from the single chip and timing devices, alarm devices may be modulated (using AM, FM, PSK, FSK, MSK, QAM or any other possible modulation) or may be otherwise encoded or configured to contain timing, synchronization, control, data, multipath signal component identification, security codes, information to ensure proper operation, and redundancy. The signals to and from the single chip and the timing and alarm devices may include Gold codes, PN codes, M-Sequence codes, Walsh-Hadamard codes, or any other codes. The single chip may be a conventional chip, a microprocessor, or other devices, and has modules with corresponding functions to drive the above devices to implement the above functions, which are not described herein again.

The connection mode of the singlechip, the timing device and the alarm device comprises wired connection and wireless connection. The wired connections may be connected by means of a serial bus, P1394, Thunderbolt, etc., and the wires in the wired connections are not shown in fig. 1 in order to avoid clutter. The wireless connection mode can be connected through modes such as Bluetooth, Bluetooth Low Energy, WIFI and Zigbee. The timing device, alarm device may receive power via a wired or wireless connection, as well as from a disposable or rechargeable battery.

The utility model discloses a theory of operation is:

during the use, fixed with shell body 1 through the sucking disc, open the connector link, unscrew catheterization lumen 4 and aseptic cotton chamber 5, the patient can take out the aseptic cotton, cleans urethral orifice 25, takes out catheter 8, inserts urethral orifice 25 with catheter 8 access end 10. As shown in figure 6, before urination, the urinary catheter 8 is perpendicular to the urethral orifice 25, the volume of urine in the urinary catheter 8 is checked through the scale marks 9, and the pressure of the bladder 26 can be automatically monitored. Because the pressure that bladder 26 can hold is 400mm, when bladder 26 pressure is less than 400mm, show bladder 26 safety, when bladder 26 pressure is greater than 400mm, need the doctor, for the patient, easy to operate, can manage bladder 26 better.

After the monitoring is finished, the urine is drained, the catheter 8 is slowly pulled out after the urine is drained, and the catheter 8 is cleaned by tap water. After the sanitization, pack into catheter 8 in catheter lumen 4, fix catheter 8 through buckle 24, with

catheter lumen

4 and 5 gyrations home positions in aseptic cotton chamber, open the device 14 that opens and shuts of 3 bottoms in disinfectant chamber, the antiseptic flows into catheter lumen 4 in, disinfects catheter 8, makes things convenient for 8 uses of catheter next time.

The timing device and the reminding device are arranged on the upper surface of the outer shell 1, a patient can set timing time through a button according to self conditions, the single chip microcomputer stores timing information, and after the timing time is up, the single chip microcomputer sends a signal to the reminding device, the sounder and the light emitting diode emit light to remind the patient to perform catheterization on time.

The alarm circuit is controlled by a port P3.7 of the singlechip, outputs an alarm signal and drives the alarm circuit until a RESET key RESET and an on-off key are pressed.

The alarm circuit consists of a 555 timer, a sounder and a common light-emitting diode, and the circuit diagram is shown in figure 7.

The 555 timer is connected into a low-frequency multivibrator, and a control voltage input end 5 pin of the low-frequency multivibrator is connected with a P3.7 end of the single chip microcomputer based on AT89C51 and is controlled by a pulse signal output by the P3.7 pin. Due to the charging, discharging and charging functions of the capacitor C4, the oscillation frequency of the 555 output pulse is low when P3.7 is equal to 1, and the oscillation frequency of the 555 output pulse is high when P3.7 is equal to 0. The pulse signal is added to a sounder through a separation capacitor C2, the sounder emits 2 kinds of alternative high and low sounds, and simultaneously, the pulse signal with the high and low level interval of 1 s output by a P3.7 pin is added to a light-emitting diode LED through a resistor R1, and the LED flashes and emits light to achieve the effect of simultaneously giving an alarm by sound and light.

The utility model has the advantages and positive effects that:

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a domestic bladder pressure detection catheterization device of neurogenic bladder patient, includes the shell body, its characterized in that: the utility model discloses a catheter, including the shell body, the shell body is the cylinder, the shell body is multilayer structure, the shell body is by last disinfectant chamber, catheterization lumen and aseptic cotton chamber of including in proper order down, be equipped with the rotation axis on the outer face of cylinder of shell body, disinfectant chamber the catheterization lumen with aseptic cotton chamber all follows the rotation axis rotates, disinfectant has been put to disinfectant intracavity portion, the catheter has been placed to the catheter intracavity, the catheter diameter is 2.0mm-4.0mm, the length of catheter is 600mm, be equipped with the scale mark on the catheter, the 0mm end of scale mark is the access end, the access is served and is equipped with the manhole, the 600mm end of scale mark is the interface end, the interface end is loudspeaker form, aseptic cotton has been put to the aseptic cotton intracavity.

2. The home-use bladder pressure testing catheterization device for neurogenic bladder patients according to claim 1, wherein: the upper surface of the disinfection liquid cavity is a closed body, the lower surface of the disinfection liquid cavity is provided with a through hole, the through hole is opened and closed through an opening and closing device, and when the opening and closing device is opened, the disinfection liquid flows into the catheterization cavity through the through hole.

3. The home-use bladder pressure testing catheterization device for the neurogenic bladder patient according to claim 2, wherein: the disinfection liquid cavity lower surface is inside to be equipped with first spout, second spout and third spout, first spout with the second spout is parallel, third spout both ends are connected perpendicularly respectively first spout with the second spout, the device that opens and shuts is the connection piece, the connection piece includes first side, second limit, third side and fourth side, first side with the second limit is parallel, the third both ends are connected perpendicularly respectively first side with the second limit, the fourth side is the arc, the fourth side radian with the shell body outer face radian is the same, first side is arranged in the first spout, the second limit is arranged in the second spout, the third side is arranged in the third spout, the fourth side with disinfection liquid cavity lateral wall junction is equipped with fixed the knot.

4. The home-use bladder pressure testing catheterization device for neurogenic bladder patients according to any one of claims 1 to 3, wherein: the catheter is characterized in that the upper surface of the catheter cavity is open, the bottom of the inner surface of the catheter cavity is provided with buckles, the buckles are distributed annularly and used for fixing the catheter, and the catheter is spirally arranged in the catheter cavity.

5. The home-use bladder pressure testing catheterization device for neurogenic bladder patients according to any one of claims 1 to 3, wherein: the upper surface of the disinfection cotton cavity is open, disinfection cotton is placed in the disinfection cotton cavity, and a lubricant is arranged on the disinfection cotton.

6. The home-use bladder pressure testing catheterization device for neurogenic bladder patients according to any one of claims 1 to 3, wherein: first connecting buckles are arranged on the side wall of the lower part of the disinfectant cavity and the side wall of the upper part of the urethral catheterization cavity, and second connecting buckles are arranged on the side wall of the lower part of the urethral catheterization cavity and the side wall of the upper part of the disinfectant cotton cavity.

7. The home-use bladder pressure testing catheterization device for the neurogenic bladder patient according to claim 6, wherein: the junction of the disinfectant cavity, the catheter cavity and the disinfectant cotton cavity is provided with a sealing ring.

8. The home-use bladder pressure testing catheterization device for neurogenic bladder patients according to any one of claims 1 to 3, wherein: and the bottom surface of the outer shell is provided with a sucker.

9. The home-use bladder pressure testing catheterization device for neurogenic bladder patients according to any one of claims 1 to 3, wherein: the upper surface of the outer shell is provided with a timing device and a reminding device.

10. The home-use bladder pressure testing catheterization device for neurogenic bladder patients according to claim 9, wherein: the reminding device is an audible and visual alarm.