CN209770393U - Bladder pressure measuring device - Google Patents
Bladder pressure measuring device Download PDFInfo
- Publication number
- CN209770393U CN209770393U CN201821926605.3U CN201821926605U CN209770393U CN 209770393 U CN209770393 U CN 209770393U CN 201821926605 U CN201821926605 U CN 201821926605U CN 209770393 U CN209770393 U CN 209770393U
- Authority
- CN
- China
- Prior art keywords
- pressure measuring
- main body
- body section
- sleeve
- bladder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 claims abstract description 21
- 239000007924 injection Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000009530 blood pressure measurement Methods 0.000 abstract description 9
- 230000003202 urodynamic effect Effects 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 abstract description 4
- 230000002706 hydrostatic effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 210000003708 urethra Anatomy 0.000 description 5
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000002485 urinary effect Effects 0.000 description 3
- 230000003187 abdominal effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000027939 micturition Effects 0.000 description 2
- 206010004446 Benign prostatic hyperplasia Diseases 0.000 description 1
- 208000000693 Neurogenic Urinary Bladder Diseases 0.000 description 1
- 206010029279 Neurogenic bladder Diseases 0.000 description 1
- 208000004403 Prostatic Hyperplasia Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003748 differential diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000003899 penis Anatomy 0.000 description 1
- 230000000392 somatic effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a bladder pressure measuring device, which comprises a pressure measuring pipe and a water injection pipe, wherein the upper ends of the pressure measuring pipe and the water injection pipe are separated, and the lower ends are mutually attached together to form a pressure measuring pipe main body section, the pressure measuring pipe main body section is cylindrical, the upper end of a sleeve pipe is axially and slidably connected with the pressure measuring pipe main body section, and the lower end of the sleeve pipe is axially and fixedly connected with the pressure measuring pipe main body section, so that the pressure measuring pipe main body section can be more conveniently and quickly fixed after being placed into a bladder; can be used for directly carrying out bladder water injection and bladder hydrostatic pressure measurement, so that the bladder piezometer tube entering the bladder can be reliably fixed at the bladder neck, and is stable and convenient. The utility model discloses a practicality is strong, can be used to the operation bladder pressure measurement of hospital and urodynamic inspection work.
Description
Technical Field
The utility model relates to the field of medical equipment, more specifically relate to a bladder manometer.
Background
In the process of diagnosing and treating urinary surgery diseases, urodynamic examination has very important significance, and the method has irreplaceable effects on diagnosis and differential diagnosis of abnormal urinary control diseases such as prostatic hyperplasia, active bladder detrusor and neurogenic bladder and assists urinary surgeons in defining the causes of disease diagnosis and abnormal urination. In practice, urodynamic testing involves cystourethnometry and abdominal pressure manometry (rectal manometry) to clarify changes in the actual bladder pressure. During the inspection, the operator need insert the patient urethra with bladder pressure-measuring pipe front end, and the rear end of bladder pressure-measuring pipe is located the patient externally, and dock with detection device, because traditional bladder pressure-measuring pipe lacks fixing device, in present clinical actual operation process, the doctor is fixed in patient's penis somatic part or thigh inboard with the pressure-measuring pipe with multi-purpose paper sticky tape, put the pipe in-process, because lack fixing device, bladder pressure-measuring pipe often deviates from in patient's urethra, and in the testing process, it increases abdominal pressure action and micturition to need the patient cooperation to do, bladder pressure-measuring pipe also deviates from patient's urethra very easily this moment. Therefore, in the process of using the traditional bladder piezometric tube, a doctor has to repeatedly intubate, so that the pain and the infection probability of a patient are increased, and the smooth operation of the test work is influenced. It is therefore highly desirable to design a new bladder pressure measuring tube with a stable and reliable fixation device.
SUMMERY OF THE UTILITY MODEL
in order to solve the problem, the utility model provides a bladder pressure measuring device both can accurately accomplish the bladder pressure survey smoothly, can prevent again that bladder pressure measuring pipe from deviating from the patient urethra, provides the guarantee for clinically carrying out the urodynamics inspection smoothly.
in order to achieve the above purpose, the utility model discloses technical scheme as follows:
a bladder pressure measuring device comprises a pressure measuring pipe and a water injection pipe, wherein the upper ends of a side pressure pipe and the water injection pipe are separated, the lower ends of the side pressure pipe and the water injection pipe are mutually attached to form a pressure measuring pipe main body section, the pressure measuring pipe main body section is cylindrical, a sleeve is sleeved outside the pressure measuring pipe main body section, the upper end of the sleeve is in relative sliding connection with the upper part of the pressure measuring pipe main body section in the axial direction, the lower end of the sleeve is connected with the lower part of the pressure measuring pipe main body section into a whole and is axially fixed relative to the pressure measuring pipe main body section, a plurality of strip seam-shaped gaps are uniformly arranged at the positions, close to the lower end, of the sleeve along the; when the upper end of the sleeve moves upwards relative to the main body section of the pressure measuring pipe, the sleeve at the notch is close to the main body section of the pressure measuring pipe.
In the above scheme, preferably, the material of the pressure measuring pipe main body section is plastic.
In the above scheme, preferably, the sleeve includes a threaded sleeve and an inner sleeve, the upper end of the pressure measuring tube main body section is in threaded connection with the threaded sleeve, the threaded sleeve and the inner sleeve are mutually clamped, the inner sleeve and the lower end of the pressure measuring tube main body section are connected into a whole, and the threaded sleeve is used for preventing the inner sleeve from being reset under the action of axial extrusion force.
The utility model has the advantages that:
The upper end of the sleeve is axially and slidably connected with the pressure measuring pipe main body section, and the lower end of the sleeve is axially and fixedly connected with the pressure measuring pipe main body section, so that the pressure measuring pipe main body section can be more conveniently and quickly fixed after being placed into a bladder; can be used for directly carrying out bladder water injection and bladder hydrostatic pressure measurement, so that the bladder piezometer tube entering the bladder can be reliably fixed at the bladder neck, and is stable and convenient. The utility model discloses a practicality is strong, can be used to the operation bladder pressure measurement of hospital and urodynamic inspection work.
Drawings
Fig. 1 is a schematic sectional view of a bladder pressure gauge according to embodiment 1 of the present invention;
Fig. 2 is a schematic view of the working state of a bladder pressure gauge according to embodiment 1 of the present invention;
Wherein: 1-pressure measuring pipe, 2-water injection pipe, 3-pressure measuring pipe main body section, 4-external thread section, 5-internal thread section, 6-annular clamping groove, 72-annular convex rib, 7-sleeve pipe, 71-internal sleeve pipe 71, 8-notch, 9-pressure measuring hole and 10-water injection hole.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, but it should be understood that the present invention is not limited to the following embodiments.
Example 1:
As shown in fig. 1-2, a bladder pressure measuring device comprises a pressure measuring tube 1 and a water injection tube 2, wherein the upper ends of the pressure measuring tube and the water injection tube are separated, the lower ends of the pressure measuring tube and the water injection tube are attached to each other to form a pressure measuring tube main body section 3, the pressure measuring tube main body section 3 is cylindrical, a sleeve 7 is sleeved outside the pressure measuring tube main body section 3, the upper end of the sleeve 7 is in relative sliding connection with the upper part of the pressure measuring tube main body section 3, the lower end of the sleeve 7 and the pressure measuring tube main body section 3 are integrated, a plurality of strip-shaped gaps 8 are uniformly arranged at the positions, close to the lower ends, of the sleeve 7 along the circumferential direction, and when the upper end of the sleeve 7 moves; when the upper end of the sleeve 7 moves upwards relative to the main body section 3 of the pressure measuring pipe, the sleeve 7 at the notch 8 is close to the main body section 3 of the pressure measuring pipe, the pressure measuring hole 9 is positioned at the position 1cm away from the tail of the pressure measuring pipe at the lower end of the pressure measuring pipe 1, and the water injection hole 10 is positioned at the position 2cm away from the tail of the water injection pipe at the lower end of the water injection pipe 2.
The casing 7 includes swivel nut 5 and interior sleeve pipe 71, and swivel nut 5 is equipped with interior screw thread section 51 and ring groove 6, and interior sleeve pipe 71 is equipped with annular protruding muscle 72, the upper end of piezometric tube main part section 3 be equipped with external screw thread section 4, piezometric tube main part section 3 upper end and swivel nut 5 threaded connection, swivel nut 5 and interior sleeve pipe 71 block each other, swivel nut 5 and the external screw thread section 4 of piezometric tube main part section 3 upper end of casing 7 slide relatively, interior sleeve pipe 71 and the piezometric tube main part section 3 lower extreme of casing 7 are connected as an organic wholely, make interior sleeve pipe 71 relatively piezometric tube main part section 3 axial fixity, and the relative piezometric tube main part section 3 axial sliding connection in casing 7 upper end. The external thread section 4 is matched with the screw sleeve 5 for preventing the inner sleeve 71 from being reset under the axial compression force.
The length of the piezometric tube section is 45 cm-50 cm, the material is plastic, the length of the split body of the piezometric tube and the water injection tube is 10cm, the upper end of the piezometric tube main body section is provided with an external thread section 4 with the height of 5cm, the piezometric tube main body section is connected with a sleeve 7 at the position 25cm away from the bottom end, the threaded sleeve 5 is provided with a ring-shaped clamping groove 6, another section of internal thread section 5 is arranged at the position 1cm above the annular clamping groove 6, the height of the internal thread section is 1cm, the length of the sleeve is 30cm, the length of the strip seam-shaped gap at the lower end of the inner sleeve is 5cm, the strip-shaped gaps are uniformly arranged at the lower end of the inner sleeve 71 along the circumferential direction, and 4 strip-shaped gaps are arranged in total, so that when the upper end of the inner sleeve moves downwards relative to the upper end of the pressure measuring pipe main body section, the inner sleeve at the gap is extruded and stretched to be away from the pressure measuring pipe main body section to form a cross-shaped bulge, the pressure measuring hole 9 is located at the position, 1cm away from the end of the pipe, of the lower end of the pressure measuring pipe main body section 3, and the water injection hole 10 is located at the position, 2cm away from the end of the pipe, of the lower end of the pressure measuring pipe main body section 3.
the cannula 7 is of type F8 and has a diameter of 0.26 cm. When pressure measurement is needed, the pressure measurement pipe main body section is inserted into the urethra to enter the bladder, urine flows out of the pressure measurement pipe to be measured, the sleeve pipe is rotated to enable the sleeve pipe to move downwards relative to the pressure measurement pipe main body section, the sleeve pipe at the slit-shaped gap is expanded to be in a cross shape, and the pressure measurement pipe can be fixed in the bladder. The water injection end is connected with normal saline, the pressure measuring end is connected with a pressure measuring device, and the bladder pressure is measured.
Claims (3)
1. A bladder pressure measuring device comprises a pressure measuring pipe and a water injection pipe, and is characterized in that the upper ends of the pressure measuring pipe and the water injection pipe are separated, the lower ends of the pressure measuring pipe and the water injection pipe are mutually attached to form a pressure measuring pipe main body section, the pressure measuring pipe main body section is cylindrical, a sleeve is sleeved outside the pressure measuring pipe main body section, the upper end of the sleeve is in relative sliding connection with the upper portion of the pressure measuring pipe main body section in the axial direction, the lower end of the sleeve is connected with the lower portion of the pressure measuring pipe main body section into a whole and is axially fixed relative to the pressure measuring pipe main body section, a plurality of strip seam-shaped gaps are uniformly arranged at the position, close to the lower end, of the sleeve along; when the upper end of the sleeve moves upwards relative to the main body section of the pressure measuring pipe, the sleeve at the notch is close to the main body section of the pressure measuring pipe.
2. The bladder manometer of claim 1, wherein the manometer tube body section is made of plastic.
3. the bladder pressure gauge according to claim 1, wherein the sleeve comprises a threaded sleeve and an inner sleeve, the upper end of the pressure-measuring tube main body section is in threaded connection with the threaded sleeve, the threaded sleeve and the inner sleeve are mutually clamped, the inner sleeve and the lower end of the pressure-measuring tube main body section are integrally connected, and the threaded sleeve is used for preventing the inner sleeve from being reset under axial extrusion force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821926605.3U CN209770393U (en) | 2018-11-21 | 2018-11-21 | Bladder pressure measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821926605.3U CN209770393U (en) | 2018-11-21 | 2018-11-21 | Bladder pressure measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209770393U true CN209770393U (en) | 2019-12-13 |
Family
ID=68787407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821926605.3U Expired - Fee Related CN209770393U (en) | 2018-11-21 | 2018-11-21 | Bladder pressure measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209770393U (en) |
-
2018
- 2018-11-21 CN CN201821926605.3U patent/CN209770393U/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: 20191213 |