Bladder pressure capacity measuring device

Abstract

A bladder pressure capacity measuring device comprises an infusion tube, a pressure measuring tube and a connecting tube, one end of the infusion tube is communicated with an infusion container, a first scale strip and a timer are arranged on the outer wall of the infusion container, and a first switch device is arranged on the infusion tube; one end of the pressure measuring tube is fixed on the pressure measuring plate, the pressure measuring plate is provided with a second scale bar, the side wall of the pressure measuring plate is provided with a luminous pen, and the pressure measuring tube is also provided with a second switch device; one end of the connecting pipe is connected with a ureter joint; and three pipe orifices of the three-way pipe are respectively communicated with the infusion pipe, the pressure measuring pipe and the other end of the connecting pipe. The infusion tube, the pressure measuring tube, the pressure measuring plate and the three-way tube are well connected when leaving a factory, so that additional time for splicing in the later period is not needed, and the time is saved; the zero scale position of the scale plate can be conveniently flush with the symphysis pubis of the patient through the light-emitting pen; a preset timer is on time to remind medical staff that the normal saline is about to be fully infused for 50 ml at a time, and simplicity and convenience are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical supplies technical field especially, it relates to a bladder pressure volume determinator. BACKGROUND

[0002] The central nervous system or peripheral nerve of patient control micturition function is damaged and causes bladder urethral dysfunction to be called neurogenic bladder. Urinary incontinence or urinary retention is one of its most common symptoms, and the urinary system complications induced thereby, such as upper urinary tract damage and renal failure, are the main causes of patient death.

[0003] At present, simple bladder volume pressure determination technology is commonly used to measure bladder volume and pressure, which is also called water column method. This method uses the principle of hydrostatics, that is, the pressure of liquid is proportional to its height.

[0004] The existing determination device has the following defects: 1. In the actual application process, the infusion device, pressure measuring tube and urinary catheter connector need to be assembled by medical staff, which consumes a lot of time and easily contaminates the joint during splicing. 2. The zero scale position of the scale plate is determined by visual observation, which has large error and low accuracy. 3. During the operation process, the medical staff needs to record the scale line on the pressure measuring plate corresponding to the liquid level in the pressure measuring tube when 50ml of physiological saline is entered into the bladder, so the medical staff needs to pay attention to when the physiological saline is filled with 50ml, which consumes a lot of energy. TECHNICAL FIELD

[0005] In view of the deficiencies in the background art, the utility model aims to provide a bladder pressure volume determinator to at least solve one of the above problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model relates to a kind of cystometry, including infusion tube, pressure measuring tube and connecting pipe, one end of the infusion tube is communicated with infusion container, the infusion container outer wall is equipped with first scale bar and timer, first switch device is equipped on the infusion tube;The pressure measuring tube one end is fixed on pressure plate, the pressure plate is equipped with second scale bar along the length direction of the pressure measuring tube, and the side wall of the pressure plate is equipped with light pen, the light ray emission port of the light pen is in the same horizontal plane with the zero scale line of the second scale bar in the middle part, second switch device is further equipped on the pressure measuring tube;The connecting pipe one end is connected with catheter joint;It further includes tee pipe, and the three pipe mouths of the tee pipe are communicated with the other end of infusion tube, pressure measuring tube and connecting pipe respectively.

[0008] Further, the infusion tube is equipped with infusion apparatus near the one end of the infusion container.

[0009] Further, the infusion tube is equipped with drip tube and flow rate regulator, and the drip tube and flow rate regulator are arranged between the first switch device and tee pipe.

[0010] Further, the first switch device is switch valve, and the second switch device is water stop clamp, and the water stop clamp is located between the pressure plate and tee pipe.

[0011] Further, the pressure measuring tube one end is fixed on the pressure plate by at least two fixing members.

[0012] Further, the fixing member is fixed hasp, and the fixed hasp is arranged outside the upper and lower ends of the second scale bar.

[0013] Further, the infusion container outer wall is equipped with heating device, for heating physiological saline.

[0014] Further, the heating device includes heating sheet arranged on the infusion container outer wall, and further includes connecting line and controller, and two ends of the connecting line are connected with the heating sheet and controller respectively, and the controller is equipped with control switch and battery.

[0015] The utility model has the beneficial effects that:

[0016] 1. The utility model provides a kind of cystometrogram, including infusion tube, pressure measuring tube and connecting pipe, infusion tube one end is communicated with infusion container, and the outer wall of infusion container is equipped with first scale bar and timer, and first switch device is equipped on infusion tube;Pressure measuring tube one end is fixed on pressure plate, and the second scale bar along the length direction of pressure measuring tube is equipped, and the sidewall of pressure plate is equipped with light pen, and the middle part of the light ray emission port of light pen and the zero scale line of second scale bar are on the same horizontal plane, second switch device is further equipped on pressure measuring tube;Connecting pipe one end is connected with urinary catheter joint;Further including tee pipe, and the three pipe mouths of tee pipe are communicated infusion tube, pressure measuring tube and the other end of connecting pipe respectively.Infusion tube, pressure measuring tube, pressure plate, tee pipe these components are already connected when factory, need not additional time to splice later, save time;Zero scale position of scale board is flush with patient pubic symphysis by light pen;Pre-set timer reminds medical staff that single physiological saline will be filled 50ml soon, temporarily stops delivery by operating first switch device, simple and convenient.

[0017] 2. The utility model provides a kind of cystometrogram, and infusion tube is equipped with flow rate regulator, to facilitate the delivery speed of physiological saline in infusion container.

[0018] 3. The utility model provides a kind of cystometrogram, and the outer wall of infusion container is equipped with heating device, and heating device includes heating sheet on the outer wall of infusion container, further including connecting line and controller, and the both ends of connecting line are connected heating sheet and controller respectively, and control switch and battery are equipped on controller.By the setting of heating device, physiological saline to the bladder of patient can keep constant preset temperature, avoid the discomfort of patient due to physiological saline temperature is lower, improve the comfort of patient. ACCURACY

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in embodiment or prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0020] Figure 1 It is the schematic diagram of the utility model a kind of cystometrogram;

[0021] Figure 2 It is Figure 1 the enlarged schematic diagram of A of

[0022] In the figure, 10, infusion tube; 101, first switch device; 102, infusion device; 103, drip tube; 104, flow rate regulator; 20, pressure measuring tube; 201, water stop clamp; 202, fixed buckle; 30, connecting tube; 40, infusion container; 401, first scale bar; 402, timer; 50, pressure measuring plate; 501, second scale bar; 502, light pen; 60, urinary tube joint; 70, three-way tube; 80, heating device; 901, first hook; 902, second hook; 903, base; 904, lifting rod; 905, universal wheel. DETAILED DESCRIPTION

[0023] The utility model is explained in detail below. Figures 1-2 The utility model is explained in detail below.

[0024] A bladder pressure volume determinator, comprising an infusion tube 10, a pressure measuring tube 20 and a connecting tube 30, the infusion tube 10 is communicated with an infusion container 40 at one end, the infusion container 40 is provided with a first scale bar 401 and a timer 402 on the outer wall, and the infusion tube 10 is provided with a first switch device 101; the pressure measuring tube 20 is fixed to a pressure measuring plate 50 at one end, the pressure measuring plate 50 is provided with a second scale bar 501 arranged along the length direction of the pressure measuring tube 20, and the side wall of the pressure measuring plate 50 is provided with a light pen 502, the middle part of the light emitting port of the light pen 502 and the zero scale line of the second scale bar 501 are located on the same horizontal plane, and the pressure measuring tube 20 is further provided with a second switch device; the connecting tube 30 is connected with a urinary tube joint 60 at one end; further comprising a three-way tube 70, three tube openings of the three-way tube 70 are communicated with the infusion tube 10, the pressure measuring tube 20 and the other end of the connecting tube 30 respectively. The components of the infusion tube 10, the pressure measuring tube 20, the pressure measuring plate 50 and the three-way tube 70 are connected when leaving the factory, so that the time for splicing in the later stage is saved, and the time is saved; the zero scale position of the scale plate is leveled with the pubic symphysis of the patient through the light pen 502; the preset timer 402 reminds the medical staff that the single physiological saline is about to be filled with 50ml, the first switch device 101 is operated to temporarily stop the delivery, and the operation is simple and convenient.

[0025] Specifically, the pressure measuring tube 20 is made of transparent material; the infusion container 40 is used to contain normal saline, which can be a container body for containing a normal saline infusion bottle or a normal saline infusion bag, or can be directly a normal saline infusion bottle or a normal saline infusion bag; the light pen 502 is a laser pen, which is vertically arranged on the side wall of the pressure measuring plate 50, and is provided with a key and a battery, and the specific structure can refer to the common light pen 502 and laser pen in the prior art; the timer 402 can preset the time, and when used for the first time, the time required for the first 50ml infusion is tested, and then the timer 402 is preset with this time, and the second 50ml infusion is started at the same infusion flow rate, and a drop sound is emitted to remind medical staff when the preset time is reached, so that the second 50ml infusion does not need to be watched by medical staff all the time to see whether the first scale bar 401 on the infusion container 40 is full, thereby improving the accuracy; when measuring the patient, the three-way pipe 70 makes the pipelines among the infusion pipe 10, the pressure measuring tube 20 and the connecting pipe 30 communicate with each other; the pressure measuring plate 50 is made of wood, 1cm is a small grid, and 5cm is a large grid; the three-way pipe 70 can be replaced by a three-way valve.

[0026] In the embodiment, the infusion pipe 10 is provided with an infusion device 102 at one end close to the infusion container 40.

[0027] In the embodiment, the infusion pipe 10 is provided with a drip pipe 103 and a flow rate regulator 104, which are arranged between the first switch device 101 and the three-way pipe 70. The flow rate regulator 104 is arranged to facilitate the control of the injection speed of the normal saline in the infusion container 40, and the structure and principle of the flow rate regulator 104 can refer to the prior art.

[0028] In the embodiment, the first switch device 101 is a switch valve, and the second switch device is a water stop clamp 201, which is located between the pressure measuring plate 50 and the three-way pipe 70.

[0029] In the embodiment, one end of the pressure measuring tube 20 is fixed to the pressure measuring plate 50 through at least two fixing members.

[0030] In the embodiment, the fixing member is a fixing buckle 202, which is arranged outside the upper and lower ends of the second scale bar 501. Specifically, the fixing buckle 202 is arranged outside the upper and lower ends of the second scale bar 501, so as not to affect the degree; when used, one end of the fixing buckle 202 is fixed to the pressure measuring plate 50, which can be directly punched through the pressure measuring plate 50 or use the existing hole, and then the pressure measuring tube 20 is placed in the ring of the buckle, and the other end of the buckle is pulled tight to ensure that the pressure measuring hose is fixed. The specific structure and use process of the fixing buckle 202 can refer to the prior art, and other devices for fixing the pressure measuring tube 20 to the pressure measuring plate 50 in the art can also be used.

[0031] In the embodiment, the outer wall of the infusion container 40 is provided with a heating device 80 for heating the normal saline; further, the heating device 80 comprises heating sheets arranged on the outer wall of the infusion container 40, and further comprises a connecting line and a controller, two ends of the connecting line are connected with the heating sheets and the controller respectively, and the controller is provided with a control switch and a battery. Specifically, the temperature of the normal saline is room temperature, and in use, especially in winter, the temperature of the normal saline is much lower than the normal body temperature of human body, and if the temperature of the normal saline is too low, the patient will feel uncomfortable during the bladder irrigation process, therefore, the heating device 80 is used to keep the normal saline flowing into the bladder of the patient at a constant preset temperature, such as 35-37 DEG C, so as to avoid the bladder spasm or discomfort of the patient caused by the low temperature of the normal saline, improve the comfort of the patient, and further improve the accuracy of the bladder pressure measurement result. The heating device 80 can also adopt an infusion warmer or other common heaters. In use, the heating temperature of the heating device 80 is not high, and the timer 402 arranged on the outer wall of the infusion container 40 is not damaged due to high temperature, and the timer 402 can also be arranged on the outer wall of the infusion tube 10 or other positions.

[0032] In the embodiment, the support frame is further provided with a first hook 901 and a second hook 902 arranged on the top of the support frame, and used for hanging the infusion container 40 and the pressure plate 50 respectively. Further, the support frame comprises a base 903 arranged on the ground and a lifting rod 904 connected with the base 903, and the first hook 901 and the second hook 902 are arranged on the top of the lifting rod 904. The lifting rod 904 comprises a lower rod body and an upper rod body slidably connected in the lower rod body, and the two are detachably connected through fasteners, and the specific structure can refer to the prior art; the height of the lifting rod 904 is adjusted, so that the height of the pressure plate 50 is adjusted, and then the zero scale line of the pressure plate 50 is aligned with the pubic symphysis position of the patient in the horizontal direction. The bottom of the base 903 is provided with a plurality of universal wheels 905 which are convenient to move. The universal wheels 905 are arranged to facilitate the movement of the entire measuring device, and facilitate transportation and use.

[0033] The working principle of the bladder pressure and volume measuring device is described in detail in the background art, the prior art in the field and the common knowledge, and will not be repeated here.

[0034] The use process of the bladder pressure and volume measuring device is as follows:

[0035] First, the patient as much as possible empty the bladder after taking supine position or sitting position. Then, hang infusion container 40 and pressure plate 50, and make the zero scale line of pressure plate 50 level with the patient's pubic symphysis. The water stop clamp 201 of the pressure tube 20 is closed, the flow rate regulator 104 of the infusion tube 10 is held in the closed state, the bottle plug penetrator protective cover is opened, the infusion device 102 is connected to normal saline, and the squeeze dropper 103 is the morphy dropper 103. The three-way pipe 70 makes the pipeline between the infusion tube 10, the pressure tube 20 and the connecting pipe 30 communicate with each other.

[0036] Open the flow rate regulator 104 to exhaust, after exhausting, the flow rate regulator 104 is held in the closed state, and the urine tube joint 60 on the connecting pipe 30 is connected to the patient's urine tube. Ask the patient to be quiet and relaxed, open the water stop clamp 201 of the pressure tube 20, adjust the flow rate regulator 104 to 600ml / h, and start measuring.

[0037] Observe and record the scale line on the pressure plate 50 corresponding to the liquid level in the pressure tube 20 when 50ml of normal saline is injected into the bladder, and record the value of the water column fluctuation corresponding to the liquid volume of 50ml. When one of the three conditions that the water column in the pressure tube 20 rises above 40cm of water column, 500ml of normal saline is injected into the patient's bladder, or there is urine leakage at the urethral orifice, stop measuring. Remove the measuring device, drain and empty the bladder, and record the liquid volume for analysis and recording.

[0038] If there are any imperfections in the above use process, refer to the existing technology and common knowledge in the art, and write down, which will not be repeated here.

[0039] The above examples are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and it cannot limit the protection scope of the present application. Any equivalent changes or modifications made in accordance with the spirit and essence of the present application should be covered within the protection scope of the present application.

Claims

1. A cystometrometer characterized by comprising: The application relates to a transfusion device, which comprises a transfusion tube, a pressure measuring tube and a connecting tube, one end of the transfusion tube is communicated with a transfusion container, the outer wall of the transfusion container is provided with a first scale and a timer, and a first switch device is arranged on the transfusion tube; one end of the pressure measuring tube is fixed on a pressure measuring plate, the pressure measuring plate is provided with a second scale arranged along the length direction of the pressure measuring tube, a light-emitting pen is arranged on the side wall of the pressure measuring plate, the middle part of the light-emitting pen light emitting port is located on the same horizontal plane as the zero scale line of the second scale, and a second switch device is further arranged on the pressure measuring tube; one end of the connecting tube is connected with a urine tube joint; the device further comprises a three-way tube, and the three tube openings of the three-way tube are communicated with the other end of the transfusion tube, the pressure measuring tube and the connecting tube respectively.

2. A bladder pressure volume measuring device as claimed in claim 1, characterized in that The transfusion tube is provided with a transfusion device near the transfusion container.

3. A bladder pressure volume measuring device as defined in claim 1, wherein The transfusion tube is provided with a drip tube and a flow rate regulator, and the drip tube and the flow rate regulator are arranged between the first switch device and the three-way tube.

4. A bladder pressure volume measuring device as defined in claim 1, wherein The first switch device is a switch valve, and the second switch device is a water stop clamp, which is arranged between the pressure measuring plate and the three-way tube.

5. A bladder pressure volume measuring device as defined in claim 1, wherein, One end of the pressure measuring tube is fixed on the pressure measuring plate through at least two fixing buckles.

6. A bladder pressure volume measuring device as defined in claim 5, wherein The fixing buckles are arranged outside the upper and lower ends of the second scale.

7. A bladder pressure volume measuring device as defined in claim 1, wherein, The outer wall of the transfusion container is provided with a heating device for heating physiological saline.

8. A bladder pressure volume determinator according to claim 7, wherein The heating device comprises heating sheets arranged on the outer wall of the transfusion container, a connecting line and a controller, the two ends of the connecting line are connected with the heating sheets and the controller respectively, and the controller is provided with a control switch and a battery.

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