CN213551835U - Urodynamics check out test set with anti palirrhea device - Google Patents
Urodynamics check out test set with anti palirrhea device Download PDFInfo
- Publication number
- CN213551835U CN213551835U CN202022533672.2U CN202022533672U CN213551835U CN 213551835 U CN213551835 U CN 213551835U CN 202022533672 U CN202022533672 U CN 202022533672U CN 213551835 U CN213551835 U CN 213551835U
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- China
- Prior art keywords
- pressure
- pipe
- pressure measuring
- reflux
- communicated
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- Expired - Fee Related
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- 230000003202 urodynamic effect Effects 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000010412 perfusion Effects 0.000 claims abstract description 15
- 230000000151 anti-reflux effect Effects 0.000 claims description 43
- 238000007789 sealing Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims 4
- 238000010030 laminating Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 210000003932 urinary bladder Anatomy 0.000 description 24
- 230000027939 micturition Effects 0.000 description 8
- 206010011409 Cross infection Diseases 0.000 description 6
- 206010029803 Nosocomial infection Diseases 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000008174 sterile solution Substances 0.000 description 2
- 206010020853 Hypertonic bladder Diseases 0.000 description 1
- 208000000693 Neurogenic Urinary Bladder Diseases 0.000 description 1
- 206010029279 Neurogenic bladder Diseases 0.000 description 1
- 208000009722 Overactive Urinary Bladder Diseases 0.000 description 1
- 206010046543 Urinary incontinence Diseases 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 208000020629 overactive bladder Diseases 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
- 206010046459 urethral obstruction Diseases 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model discloses a urodynamics check out test set with anti palirrhea device, including pressure-measuring pipe, anti palirrhea device, pressure transmission pipe and filling pump. One end setting of pressure-measuring pipe is in the bladder, and the other end and the anti palirrhea device intercommunication of pressure-measuring pipe, through pressure transfer pipe intercommunication between anti palirrhea device and the perfusion pump. The pressure measuring pipe is communicated with a pressure measuring branch pipe, and the end part of the pressure measuring branch pipe is provided with a pressure sensor. The anti-backflow device comprises a buffer tube and an anti-backflow component, the anti-backflow component is arranged at the inlet of the buffer tube and is communicated with the pressure transmission conduit, and the outlet of the buffer tube is communicated with the pressure measuring tube; the utility model is used for solve among the prior art urodynamics inspection process, the increase of pressure in the bladder cavity can cause the palirrhea problem to in the pressure transmission pipe of liquid.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially a urodynamics check out test set with anti palirrhea device.
Background
Urodynamics examination is a clinical examination method for researching physiological processes of urine storage and urination and dysfunction thereof, and plays an important reference value for clinical diagnosis of urethral obstruction, overactive bladder, urinary incontinence and neurogenic bladder. However, in the existing urodynamics examination process, the pressure transmission catheter is communicated with the bladder cavity, the bladder pressure is increased in the urination period, liquid in the bladder cavity can flow back to the pressure transmission catheter, if the pressure transmission catheter is not replaced, cross infection of a detected person is easily caused, and the hospital infection requirement is not met; however, the pressure transmission conduit is expensive, and if the pressure transmission conduit is replaced by a person, the inspection cost is very high.
Disclosure of Invention
The utility model aims at providing a urodynamics check out test set with anti palirrhea device for among the solution prior art urodynamics inspection process, the increase of pressure in the bladder cavity can cause the palirrhea problem to in the pressure transmission pipe of liquid.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a urodynamics inspection device with an anti-reflux device comprises a pressure measuring pipe, the anti-reflux device, a pressure transmission conduit and a perfusion pump, wherein one end of the pressure measuring pipe is arranged in a bladder, the other end of the pressure measuring pipe is communicated with the anti-reflux device, the anti-reflux device is communicated with the perfusion pump through the pressure transmission conduit, a pressure measuring branch pipe is communicated with the pressure measuring pipe, and the end part of the pressure measuring branch pipe is provided with a pressure sensor; the anti-backflow device comprises a buffer tube and an anti-backflow component, wherein the anti-backflow component is arranged at an inlet of the buffer tube and communicated with the pressure transmission conduit, and an outlet of the buffer tube is communicated with the pressure measuring tube.
Optionally, anti backward flow subassembly includes anti backward flow pipe, and anti backward flow intraduct is provided with compression spring, and compression spring's one end fixed connection is in the exit of anti backward flow pipe, and compression spring's other end fixedly connected with is used for the sealing plug of the anti backward flow pipe entry of shutoff, and the sealing plug is laminated with the entry of anti backward flow pipe.
Optionally, the sealing plug is of a hemispherical structure, and the diameter of the hemisphere is larger than the diameter of the backflow resisting pipe inlet.
Optionally, the pressure measuring pipe and the anti-reflux device are detachably connected, the anti-reflux device and the pressure transmission pipe are detachably connected, the pressure transmission pipe and the filling pump are detachably connected, the pressure measuring branch pipe and the pressure sensor are detachably connected, and the pressure measuring pipe and the pressure measuring branch pipe are of an integrated structure.
Optionally, the pressure measuring tube and the anti-reflux device are disposable.
The utility model discloses a urodynamics check out test set with anti palirrhea device has following advantage:
(1) when the perfusion pump is started, the sterile solution flows into the bladder through the pressure transmission catheter, the anti-reflux device and the pressure measuring tube, and at the moment, under the pressure of the perfusion pump, the sealing plug opens the inlet of the anti-reflux tube; when the infusion pump stops working and the bladder contracts to urinate, the pressure in the bladder cavity is increased, the pressure on one side of the pressure measuring pipe is increased, the sealing plug closes the inlet of the anti-reflux pipe under the dual functions of pressure and the compression spring, the liquid in the bladder is prevented from flowing back to the pressure transmission conduit, the cross infection is avoided, and the hospital infection problem is solved.
(2) The pressure transmission conduit can be reused, and the inspection cost is reduced.
(3) The hemispherical structure can enable the sealing plug to more quickly and accurately plug the inlet of the anti-backflow pipe.
(4) The detachable connection among all parts facilitates the installation of urodynamics check equipment and the replacement of all parts.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-2, a urodynamics inspection device with anti-reflux device, including a pressure measuring tube 1, an anti-reflux device, a pressure transmission conduit 2 and a perfusion pump 3, one end of the pressure measuring tube 1 is disposed in a bladder 6, the other end of the pressure measuring tube 1 is communicated with the anti-reflux device, the pressure measuring tube 1 is detachably connected with the anti-reflux device, the anti-reflux device is communicated with the perfusion pump 3 through the pressure transmission conduit 2, the anti-reflux device is detachably connected with the pressure transmission conduit 2, the pressure transmission conduit 2 is detachably connected with the perfusion pump 3, a pressure measuring branch tube 4 is communicated with the pressure measuring tube 1, the pressure measuring tube 1 and the pressure measuring branch tube 4 are of an integral structure, and the end of the pressure measuring branch tube 4 is provided with a pressure sensor 5 and the pressure sensor 5 is detachably connected; the detachable connection facilitates the installation of the urodynamic examination device and the replacement of the parts.
The anti-reflux device comprises a buffer tube 7 and an anti-reflux assembly, the anti-reflux assembly is arranged at an inlet of the buffer tube 7 and is communicated with a pressure transmission conduit 2, an outlet of the buffer tube 7 is communicated with a pressure measuring tube 1, the anti-reflux assembly comprises an anti-reflux tube 8, a compression spring 9 is arranged inside the anti-reflux tube 8, one end of the compression spring 9 is fixedly connected at an outlet of the anti-reflux tube 8, the other end of the compression spring 9 is fixedly connected with a sealing plug 10 for plugging an inlet of the anti-reflux tube 8, the sealing plug 10 is attached to an inlet of the anti-reflux tube 8, the sealing plug 10 is of a hemispherical structure, the diameter of a hemisphere is larger than that of the inlet of the anti-reflux tube 8, the sealing plug 10 can be faster due; the pressure measuring pipe 1 and the anti-reflux device are disposable articles.
When the perfusion pump 3 is started, the sterile solution flows into the bladder 6 through the pressure transmission catheter 2, the anti-reflux device and the pressure measuring tube 1, and at the moment, under the pressure of the perfusion pump 3, the sealing plug 10 opens the inlet of the anti-reflux tube 8; when the perfusion pump 3 stops working and the bladder 6 contracts to urinate, the pressure in the bladder 6 cavity is increased, the pressure on one side of the pressure measuring pipe 1 is increased, under the dual functions of the pressure and the compression spring 9, the sealing plug 10 closes the inlet of the anti-reflux pipe 8, the liquid in the bladder 6 is prevented from flowing back to the pressure transmission catheter 2, the cross infection is avoided, the hospital infection problem is solved, the pressure transmission catheter 2 can be repeatedly used, and the inspection cost is reduced.
The utility model discloses a use as follows:
(1) establishing a channel:
the pressure measuring tube 1 is placed into the 6 cavities of the bladder through the urethra, then the urodynamics examination equipment is completely installed, air bubbles in the pressure measuring tube 1, the anti-reflux device and the pressure transmission catheter 2 are emptied, and the filling pump 3 is connected with the bagged 0.9% normal saline.
(2) And (4) measuring the pressure in the urine storage period:
the patient is completely adapted to be in a relaxed state, after the pipeline connection is determined and the pressure can be smoothly transmitted, the perfusion pump 3 is started, 0.9% normal saline is perfused into the 6 cavities of the bladder at a constant speed through the pressure transmission catheter 2 and the open anti-reflux device at the speed of 50ml/min, and when the patient feels a sense of urination, immediately urinates and cannot tolerate the sense of urination, the initial sense of urination, the urgent sense of urination, the strong sense of urination and the bladder pressure value at the maximum bladder capacity are respectively recorded.
(3) Measuring the pressure in the urination period:
when the patient is in the maximum bladder capacity, the bladder 6 is stopped from being perfused (the perfusion pump 3 stops working), the patient is ordered to urinate, the bladder 6 contracts, the pressure sensor 5 measures the maximum pressure value of the contraction of the detrusor, namely the maximum detrusor pressure, and meanwhile, the anti-reflux device is closed, so that liquid in the bladder 6 is effectively prevented from flowing back into the pressure transmission catheter 2.
(4) Exiting the piezometer tube:
the patient completely empties urine, the pressure of the detrusor and the pressure of the bladder fall back to the initial state, after each pressure value is smoothly obtained, the pressure measuring tube 1 can be withdrawn to finish the examination, and the pressure measuring tube 1 and the anti-reflux device are treated according to medical waste at the end.
The embodiments described above are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Claims (5)
1. A urodynamics examination apparatus with an anti-reflux device, characterized in that: the bladder backflow prevention device comprises a pressure measuring pipe, a backflow prevention device, a pressure transmission conduit and a perfusion pump, wherein one end of the pressure measuring pipe is arranged in the bladder, the other end of the pressure measuring pipe is communicated with the backflow prevention device, the backflow prevention device is communicated with the perfusion pump through the pressure transmission conduit, a pressure measuring branch pipe is communicated with the pressure measuring pipe, and a pressure sensor is arranged at the end part of the pressure measuring branch pipe; the anti-backflow device comprises a buffer tube and an anti-backflow component, wherein the anti-backflow component is arranged at an inlet of the buffer tube and communicated with the pressure transmission conduit, and an outlet of the buffer tube is communicated with the pressure measuring tube.
2. The urodynamic examination device with an anti-reflux apparatus according to claim 1, wherein: the anti backward flow subassembly is provided with compression spring including anti backward flow pipe, anti backward flow intraduct, and compression spring's one end fixed connection is in the exit of anti backward flow pipe, and compression spring's other end fixedly connected with is used for the sealing plug of the anti backward flow pipe entry of shutoff, sealing plug and the laminating of the entry of anti backward flow pipe.
3. The urodynamic examination device with an anti-reflux apparatus according to claim 2, wherein: the sealing plug is of a hemispherical structure, and the diameter of the hemisphere is larger than that of the inlet of the anti-reflux pipe.
4. The urodynamic examination device with an anti-reflux apparatus according to claim 1, wherein: the pressure measuring pipe is detachably connected with the anti-reflux device, the anti-reflux device is detachably connected with the pressure transmission guide pipe, the pressure transmission guide pipe is detachably connected with the filling pump, the pressure measuring branch pipe is detachably connected with the pressure sensor, and the pressure measuring pipe and the pressure measuring branch pipe are of an integrated structure.
5. The urodynamic examination device with an anti-reflux apparatus according to claim 1, wherein: the pressure measuring pipe and the anti-reflux device are disposable articles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022533672.2U CN213551835U (en) | 2020-11-05 | 2020-11-05 | Urodynamics check out test set with anti palirrhea device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022533672.2U CN213551835U (en) | 2020-11-05 | 2020-11-05 | Urodynamics check out test set with anti palirrhea device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213551835U true CN213551835U (en) | 2021-06-29 |
Family
ID=76534409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022533672.2U Expired - Fee Related CN213551835U (en) | 2020-11-05 | 2020-11-05 | Urodynamics check out test set with anti palirrhea device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213551835U (en) |
-
2020
- 2020-11-05 CN CN202022533672.2U patent/CN213551835U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |