CN115998388B - Cerebrospinal fluid pressure measuring device and method for lumbar puncture - Google Patents
Cerebrospinal fluid pressure measuring device and method for lumbar puncture Download PDFInfo
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- CN115998388B CN115998388B CN202310171141.9A CN202310171141A CN115998388B CN 115998388 B CN115998388 B CN 115998388B CN 202310171141 A CN202310171141 A CN 202310171141A CN 115998388 B CN115998388 B CN 115998388B
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- 210000001175 cerebrospinal fluid Anatomy 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title abstract description 25
- 238000009593 lumbar puncture Methods 0.000 title abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 67
- 238000005070 sampling Methods 0.000 claims abstract description 51
- 230000001681 protective effect Effects 0.000 claims description 31
- 238000005259 measurement Methods 0.000 claims description 8
- 230000001012 protector Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 208000012260 Accidental injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000013101 initial test Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention relates to the technical field of lumbar puncture detection, in particular to a lumbar puncture cerebrospinal fluid pressure measuring device and method. According to the invention, the protection device is arranged, the clamping frame is clamped and fixed on the protection shell, and the limiting clamping plate is used for limiting, so that the protection sleeve is clamped and fixed stably to cover the detection sampling needle to protect the detection sampling needle, the detection sampling needle can be effectively protected and protected when the detection sampling needle is used, stored and taken and placed, and accidental injury caused by the detection sampling needle in the taking process can be effectively prevented.
Description
Technical Field
The invention relates to the technical field of lumbar puncture detection, in particular to a lumbar puncture cerebrospinal fluid pressure measuring device and method.
Background
Vertebroplasty is a relatively common clinical technique, the purpose of which is to leave a certain amount of cerebrospinal fluid specimen, and by detecting the cell number, morphology, various ion contents and cerebrospinal fluid pressure of the cerebrospinal fluid, the necessary devices for diagnosis of infection, tumor and craniocerebral diseases, lumbar puncture: the lumbar puncture needle with the needle core, skin disinfectant, surgical towel, collecting pipe and a manometer are used for detecting the pressure of cerebrospinal fluid in the operation process for clinical diagnosis and reference.
But the lumbar puncture cerebrospinal fluid pressure measuring device that current used is used for being used for the protective sheath to the syringe needle protection in the use with the in-process of preserving easily drops to can not effectually protect the syringe needle, and get and put the in-process in use and easily lead to the fact the accidental injury to operating personnel, and can not accurate convenient to detect cerebrospinal fluid pressure in the in-process of using, it is inconvenient to show in the pressure value testing process, and it is untimely to remind when pressure is too big, and the control length that the length of use of syringe needle can not accurate quick in the in-process of using, causes the use inconvenient, consequently needs a device to solve foretell problem.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a cerebrospinal fluid pressure measuring device and method for lumbar puncture.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a cerebrospinal fluid pressure measuring device and method for lumbar puncture, includes protector, protective housing, control knob, collection tank, pressing handle, pressure measuring device, LCD display screen and warning light, LCD display screen with warning light fixed connection is in pressure measuring device's upper end, pressing handle card fixedly connected in pressure measuring device's terminal, protective housing fixed connection is in pressure measuring device's front end, protector sets up protective housing's front end, control knob rotates to set up in pressure measuring device's outside, collection tank screw thread fixed connection is in pressure measuring device's below;
the protection device comprises a protection sleeve, a clamping frame and a limiting clamping plate, wherein the clamping frame is uniformly and fixedly arranged on the protection sleeve, and the limiting clamping plate is clamped and fixedly inserted on the clamping frame;
the inside of the protective shell is in sliding clamping connection with a measuring guide rule, scale marks are arranged on two sides of the measuring guide rule, and a drawing handle is fixedly arranged in the middle of the outer end of the measuring guide rule;
the pressure measuring device comprises a mounting frame body, a conveying connecting threaded pipe, a clamping connecting cross column, a fixing frame body, a control processor, a miniature pressure sensor, a connecting detection pipe and an adjusting control part, wherein the clamping connecting cross column is fixedly connected to the mounting frame body through bolts, the conveying connecting threaded pipe is fixedly connected to the bottom end of the mounting frame body, the fixing frame body is fixedly installed in the mounting frame body, the control processor is fixedly installed at the upper end of the fixing frame body, the adjusting control part is arranged in the fixing frame body, the miniature pressure sensor is fixedly installed in the fixing frame body, the miniature pressure sensor is distributed on the outer side of the adjusting control part, a rechargeable battery plate is fixedly installed at the bottom end of the fixing frame body and is positioned on two sides of the rechargeable battery plate, and the connecting detection pipe is fixedly installed on the fixing frame body.
The adjusting control part comprises a detection sampling needle, a clamping connection plate, a miniature electric push rod, a fixed mounting plate, a conveying connection pipe and a limiting fixed frame, wherein the detection sampling needle is in sliding clamping connection with the inside of the limiting fixed frame, the clamping connection plate is fixedly connected with the front end of the miniature electric push rod, the miniature electric push rod is fixedly mounted on the fixed mounting plate, the tail end of the detection sampling needle is clamped and fixed in the inside of the clamping connection plate, the conveying connection pipe is fixedly mounted on two sides of the tail end of the detection sampling needle, the conveying connection pipe is communicated with the inside of the detection sampling needle, and the tail end of the detection sampling needle is in a sealing and blocking state;
the utility model discloses a battery pack, including the fixed frame, the fixed frame is fixed in the fixed frame body, the fixed frame body is connected with the transportation connecting pipe through conveying hose, control treater, miniature pressure sensor, miniature electric putter, LCD display screen and warning light all pass through wire and rechargeable battery panel electric connection, control treater pass through wire and LCD display screen with warning light electric connection, control knob with control treater electric connection.
Preferably, the upper end of the collecting tank is connected to a conveying connection threaded pipe.
Preferably, the connection detection pipe is connected with the miniature pressure sensor, the bottom of the miniature pressure sensor is connected with the diversion conveying pipe, and the diversion conveying pipe is connected with the conveying connection threaded pipe.
Preferably, the detection sampling needle is fixedly clamped in the middle of the protective shell in a sliding manner.
Preferably, the clamping frame is in sliding clamping connection with the protective shell.
Preferably, the clamping groove formed in the middle of the front end of the pressing handle is matched with the clamping end of the clamping connection cross column.
Preferably, the pressing handle is provided with protective patterns.
Preferably, an auxiliary storage tank is arranged outside the upper end of the collection tank, and the auxiliary storage tank is communicated with the interior of the collection tank.
Preferably, the internal thread of the protective shell is rotatably provided with a fastening thread column, and the front end of the fastening thread column is in extrusion contact with the outer wall of the measuring guide.
The application method of the cerebrospinal fluid pressure measuring device for lumbar puncture comprises the following steps:
s1, in the detection process, cerebrospinal fluid is rapidly conveyed to a conveying connecting pipe through a detection sampling needle, then is conveyed to a connecting detection pipe through a conveying connecting pipe in contact with a conveying hose, and then enters a miniature pressure sensor for detection;
s2, after the pressure of cerebrospinal fluid is detected by the miniature pressure sensor, the pressure value is transmitted and displayed on an LCD display screen by detection and calculation of a control processor, and when the pressure value is overlarge, the warning lamp synchronously carries out flashing alarm;
s3, enabling cerebrospinal fluid after pressure detection to enter a diversion conveying pipe through a miniature pressure sensor, and then discharging the cerebrospinal fluid into a collecting tank through a conveying connecting threaded pipe for collection.
The invention has the beneficial effects that:
1. according to the invention, the protection device is arranged, the clamping frame is clamped and fixed on the protection shell, and the limiting clamping plate is used for limiting, so that the protection sleeve is clamped and fixed stably to cover the detection sampling needle to protect the detection sampling needle, the detection sampling needle can be effectively protected and protected when the detection sampling needle is used, stored and taken and placed, and accidental injury caused by the detection sampling needle in the taking process can be effectively prevented.
2. According to the invention, after the pressure of cerebrospinal fluid is detected by the miniature pressure sensor, the pressure value is transmitted and displayed on the LCD display screen by the detection and calculation of the control processor, and when the pressure value is overlarge, the warning lamp can synchronously carry out flashing warning, the cerebrospinal fluid after the pressure detection enters the diversion conveying pipe through the miniature pressure sensor and is discharged into the collecting tank through the conveying connecting threaded pipe to be collected, so that the pressure value of the cerebrospinal fluid can be conveniently and accurately detected in the detection process, the detection result can be conveniently observed, and the warning can be automatically carried out when the pressure value is overlarge.
3. According to the invention, the clamping connection plate and the detection sampling needle can be pushed by the miniature electric push rod so that the detection sampling needle slides forwards along the limiting fixing frame, so that the service length of the detection sampling needle is adjusted and controlled, the measurement guide ruler and the scale mark can be accurately measured and controlled from the inside of the protective shell to the service length of the detection sampling needle by the pulling handle, and the measurement guide ruler and the scale mark can be accurately measured and controlled from the inside of the protective shell to the service length of the detection sampling needle by the pulling handle, so that the detection sampling needle can be accurately and conveniently adjusted and controlled to the service length according to different requirements, and the detection sampling is convenient.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of a front perspective view of a main body of the present invention;
FIG. 2 is a side view of a body in accordance with the present invention;
FIG. 3 is a schematic view of the outside structure of the reaction tank in the present invention;
FIG. 4 is a schematic view of a sealing barrier according to the present invention;
FIG. 5 is a schematic view showing the internal structure of the reaction tank in the present invention;
fig. 6 is a schematic view of a heat storage processing section structure in the present invention;
FIG. 7 is a schematic view of the structure of the discharging device according to the present invention;
FIG. 8 is a schematic view of the bottom structure of the discharge device according to the present invention;
FIG. 9 is a schematic diagram of a reset device according to the present invention;
FIG. 10 is a schematic structural view of a second embodiment of the body of the present invention;
fig. 11 is a schematic structural view of a second embodiment of the main body of the present invention.
In the figure: the device comprises a 1-protective device, a 2-protective shell, a 3-control knob, a 4-collecting tank, a 5-pressing handle, a 6-pressure measuring device, a 7-LCD display screen, an 8-warning lamp, a 9-protective sleeve, a 10-clamping frame, an 11-limiting clamping plate, a 12-drawing handle, a 13-scale mark, a 14-measuring guide rule, a 15-installation frame body, a 16-conveying connecting threaded pipe, a 17-clamping connecting transverse column, a 18-fixing frame body, a 19-control processor, a 20-miniature pressure sensor, a 21-connecting detecting pipe, a 22-adjusting control part, a 23-charging battery plate, a 24-guiding conveying pipe, a 25-detecting sampling needle, a 26-clamping connecting plate, a 27-miniature electric push rod, a 28-fixing mounting plate, a 29-conveying connecting pipe, a 30-limiting fixing frame, a 31-auxiliary storage tank and a 32-fastening threaded column.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, fig. 2 and fig. 3, the lumbar puncture cerebrospinal fluid pressure measuring device and method of the invention comprise a protecting device 1, a protecting shell 2, a control knob 3, a collecting tank 4, a pressing handle 5, a pressure measuring device 6, an LCD display screen 7 and a warning lamp 8, wherein the LCD display screen 7 and the warning lamp 8 are fixedly connected to the upper end of the pressure measuring device 6, the pressing handle 5 is fixedly connected to the tail end of the pressure measuring device 6 in a clamping manner, the protecting shell 2 is fixedly connected to the front end of the pressure measuring device 6, the protecting device 1 is arranged at the front end of the protecting shell 2, the control knob 3 is rotatably arranged on the outer side of the pressure measuring device 6, the collecting tank 4 is fixedly connected below the pressure measuring device 6 in a threaded manner, the detected result can be rapidly displayed through the LCD display screen 7 and the warning lamp 8, when the pressure value is high, the warning lamp 8 can automatically flash to alarm, the sampling liquid can be collected and stored through the collecting tank 4, and the opening or closing of a valve body arranged between the miniature pressure sensor 20 and a diversion conveying pipe 24 can be controlled through the control knob 3;
as shown in fig. 4, the protection device 1 comprises a protection sleeve 9, a clamping frame 10 and a limiting clamping plate 11, wherein the clamping frame 10 is uniformly and fixedly arranged on the protection sleeve 9, the limiting clamping plate 11 is clamped and inserted on the clamping frame 10, and after the clamping frame 10 is clamped on the protection shell 2 and limited by the limiting clamping plate 11, the protection sleeve 9 can be clamped and stably covered outside the detection sampling needle 25 to protect the detection sampling needle 25;
as shown in fig. 5, the inside of the protective housing 2 is slidably clamped with a measuring guide rule 14, scale marks 13 are formed on two sides of the measuring guide rule 14, a drawing handle 12 is fixedly arranged in the middle of the outer end of the measuring guide rule 14, and the measuring guide rule 14 and the scale marks 13 can be accurately measured and controlled for the use length of the detection sampling needle 25 from the inside of the protective housing 2 through the drawing handle 12;
as shown in fig. 6, 7 and 8, the pressure measuring device 6 comprises a mounting frame 15, a conveying threaded pipe 16, a clamping connection cross column 17, a fixing frame 18, a control processor 19, a micro pressure sensor 20, a connection detection pipe 21 and an adjustment control part 22, wherein the clamping connection cross column 17 is fixedly connected to the mounting frame 15 through bolts, the conveying connection threaded pipe 16 is fixedly connected to the bottom end of the mounting frame 15, the fixing frame 18 is fixedly installed in the mounting frame 15, the control processor 19 is fixedly installed at the upper end of the fixing frame 18, the adjustment control part 22 is arranged in the fixing frame 18, the micro pressure sensor 20 is fixedly installed in the fixing frame 18, the micro pressure sensor 20 is distributed outside the adjustment control part 22, a rechargeable battery plate 23 is fixedly installed at the bottom end of the fixing frame 18, diversion conveying pipes 24 are fixedly installed at two sides of the rechargeable battery plate 23, the connection detection pipe 21 is fixedly installed on the fixing frame 18, charging and rapid detection of the pressure value of cerebrospinal fluid can be performed through the micro pressure sensor 20;
as shown in fig. 9, the adjusting control portion 22 includes a detecting and sampling needle 25, a clamping connection plate 26, a micro electric push rod 27, a fixing installation plate 28, a conveying connection pipe 29 and a limiting fixing frame 30, the detecting and sampling needle 25 is slidably clamped in the limiting fixing frame 30, the clamping connection plate 26 is fixedly connected to the front end of the micro electric push rod 27, the micro electric push rod 27 is fixedly installed on the fixing installation plate 28, the tail end of the detecting and sampling needle 25 is clamped in the clamping connection plate 26, the conveying connection pipe 29 is fixedly installed on two sides of the tail end of the detecting and sampling needle 25, the conveying connection pipe 29 is communicated with the inside of the detecting and sampling needle 25, the tail end of the detecting and sampling needle 25 is in a sealing and blocking state, the tail end of the detecting and sampling needle 25 can be clamped in the clamping connection plate 26 by external force, so that the detecting and sampling needle 25 can be replaced conveniently, the limiting fixing frame 30 plays a limiting role, the clamping connection plate 26 and the detecting and sampling needle 25 can be pushed forward along the limiting fixing frame 30 by the micro electric push rod 27, and the using length of the detecting and sampling needle 25 can be adjusted and controlled;
the spacing fixed frame 30 is equipped with two, and spacing fixed frame 30 fixed mounting is in the inside of the mount body 18, the mount body 18 is connected with carrying connecting pipe 29 through conveying hose, control processor 19, miniature pressure sensor 20, miniature electric putter 27, LCD display 7 and warning light 8 are all through wire and rechargeable battery panel 23 electric connection, control processor 19 passes through wire and LCD display 7 and warning light 8 electric connection, control knob 3 and control processor 19 electric connection, can carry the information of detecting and show on LCD display 7 and warning light 8 through control processor 19, the convenience is surveyed the pressure value result of detecting.
The upper end of the collection tank 4 is connected to the delivery connection screw pipe 16 so that the collection tank 4 is easily detached from the delivery connection screw pipe 16.
The connection detection tube 21 is connected with the micro pressure sensor 20, the bottom of the micro pressure sensor 20 is connected with the diversion conveying tube 24, and the diversion conveying tube 24 is connected with the conveying connection threaded tube 16, so that the pressure entering the micro pressure sensor 20 from the connection detection tube 21 can flow and be discharged through the diversion conveying tube 24 after being detected.
The detection sampling needle 25 is fixedly clamped in the middle of the protective shell 2 in a sliding manner, and plays a role in stabilizing and limiting.
The clamping frame 10 is in sliding clamping connection with the protective shell 2, and plays a limiting role.
The clamping groove formed in the middle of the front end of the pressing handle 5 is matched with the clamping end of the clamping connection cross column 17, so that the pressing handle 5 and the clamping connection cross column 17 can be conveniently clamped and spliced.
The pressing handle 5 is provided with protective patterns, so that the pressing handle 5 can not slip when being pressed and taken.
The working principle of example 1 is: when the intelligent cerebrospinal fluid collecting device is used, firstly, each limiting clamping plate 11 is taken down, then the protective sleeve 9 and the clamping frame 10 are taken down from the protective shell 2 through external force, so that the detection sampling needle 25 leaks out and is not protected by the protective sleeve 9 any more, then the detection sampling needle 25 is inserted into a detection position through the external force pressing the pressing handle 5, at the moment, cerebrospinal fluid can be quickly conveyed to the conveying connecting pipe 29 through the detection sampling needle 25, then conveyed to the connecting detection pipe 21 through the conveying connecting pipe 29 in contact with the conveying hose, then conveyed to the micro pressure sensor 20 for detection, the pressure value is conveyed to be displayed on the LCD display screen 7 through detection and calculation of the control processor 19 after the pressure of the micro pressure sensor 20 is detected, and when the pressure value is overlarge, the alarm lamp 8 can synchronously perform flashing alarm, after the pressure detection, the cerebrospinal fluid can enter the guide conveying pipe 24 through the micro pressure sensor 20 and then be discharged into the collecting tank 4 through the conveying connecting threaded pipe 16 for collection;
the operation that the miniature electric push rod 27 can be controlled is carried to the control processor 19 through LCD display 7 when detecting, can promote through miniature electric push rod 27 and block fixed connection board 26 and detect sampling needle 25 and make the detection sampling needle 25 slide forward along spacing fixed frame 30, thereby adjust and control the length of use that detects sampling needle 25, and can be with measuring guide 14 and scale mark 13 by the inside of protective housing 2 to the accurate measurement and the control of length of use that detects sampling needle 25, the initial test is carried out before this device uses, in order to confirm the accuracy of product intracranial pressure test, before the equipment starts, rotatory control knob 3 reaches appointed position, use the syringe from carrying connecting screw pipe 16 injection normal saline, detect the outer needle point of sampling needle 25 and flow out the liquid, then product performance is normal, if above-mentioned phenomenon is not found, the product can not normally use.
The application method of the cerebrospinal fluid pressure measuring device for lumbar puncture comprises the following steps:
s1, in the detection process, cerebrospinal fluid is rapidly conveyed to a conveying connecting pipe 29 through a detection sampling needle 25, then is conveyed to a connecting detection pipe 21 through a conveying connecting pipe 29 in contact with a conveying hose, and then enters a miniature pressure sensor 20 for detection;
s2, after the pressure of cerebrospinal fluid is detected by the micro pressure sensor 20, the pressure value is transmitted and displayed on the LCD display screen 7 by the detection and calculation of the control processor 19, and when the pressure value is overlarge, the warning lamp 8 synchronously carries out flashing warning;
and S3, enabling cerebrospinal fluid after pressure detection to enter a diversion conveying pipe 24 through a miniature pressure sensor 20, and then discharging the cerebrospinal fluid into a collecting tank 4 through a conveying connecting threaded pipe 16 for collection.
Example 2
On the basis of embodiment 1, as shown in fig. 10, an auxiliary storage tank 31 is provided outside the upper end of the collection tank 4, and the auxiliary storage tank 31 communicates with the inside of the collection tank 4.
When the embodiment is implemented, the auxiliary storage tank 31 is arranged at the upper end of the collection tank 4, so that the liquid in the collection tank 4 is conveyed to the auxiliary storage tank 31 when being stored fully, and the liquid cannot overflow from the collection tank 4, so that the protection effect is achieved.
Example 3
On the basis of embodiment 2, as shown in fig. 11, the fastening screw post 32 is rotatably installed to the internal screw of the protective housing 2, and the front end of the fastening screw post 32 is in pressing contact with the outer wall of the measuring guide 14.
In the implementation of the present embodiment, the outer wall of the measurement guide 14 can be extruded by screwing the screw thread post 32, so that the measurement guide 14 is limited and can be firmly placed in the protective housing 2, and the measurement guide 14 cannot slide out from the inside of the protective housing 2 when not in use.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cerebrospinal fluid pressure measuring device is worn to waist, includes protector (1), protective housing (2), control knob (3), collection tank (4), presses handle (5), pressure measuring device (6), LCD display screen (7) and warning light (8), its characterized in that: the LCD display screen (7) and the warning lamp (8) are fixedly connected to the upper end of the pressure measuring device (6), the pressing handle (5) is fixedly connected to the tail end of the pressure measuring device (6) in a clamping mode, the protective shell (2) is fixedly connected to the front end of the pressure measuring device (6), the protective device (1) is arranged at the front end of the protective shell (2), the control knob (3) is rotatably arranged on the outer side of the pressure measuring device (6), and the collecting tank (4) is fixedly connected to the lower portion of the pressure measuring device (6) in a threaded mode;
the protection device (1) comprises a protection sleeve (9), a clamping frame (10) and a limiting clamping plate (11), wherein the clamping frame (10) is uniformly and fixedly arranged on the protection sleeve (9), and the limiting clamping plate (11) is fixedly clamped and spliced on the clamping frame (10);
the utility model discloses a charging device, including a protection shell (2), a scale (14) is slidingly clamped in the protection shell (2), scale marks (13) are arranged on two sides of the measurement scale (14), a drawing handle (12) is fixedly arranged in the middle of the outer end of the measurement scale (14), a pressure measuring device (6) comprises a mounting frame (15), a conveying connection threaded pipe (16), a clamping connection cross column (17), a mounting frame (18), a control processor (19), a micro pressure sensor (20), a connection detection pipe (21) and an adjusting control part (22), the clamping connection cross column (17) is fixedly connected to the mounting frame (15) through bolts, the conveying connection threaded pipe (16) is fixedly connected to the bottom end of the mounting frame (15), the mounting frame (18) is fixedly arranged in the interior of the mounting frame (15), the control processor (19) is fixedly arranged at the upper end of the mounting frame (18), the adjusting control part (22) is arranged in the interior of the mounting frame (18), the micro pressure sensor (20) is fixedly arranged in the mounting frame (18), the micro pressure sensor (20) is fixedly arranged at the bottom end of the charging plate (23), the bottom end of the fixed frame body (18) is fixedly provided with a diversion conveying pipe (24) at two sides of the rechargeable battery plate (23), and the connection detection pipe (21) is fixedly arranged on the fixed frame body (18);
the utility model provides an adjustable control portion (22) is including detecting sample needle (25), block fixed connection board (26), miniature electric putter (27), fixed mounting board (28), carry connecting pipe (29) and spacing fixed frame (30), detect sample needle (25) slip joint is in the inside of spacing fixed frame (30), block fixed connection board (26) fixed connection is in miniature electric putter (27)'s front end, miniature electric putter (27) fixed mounting is in on fixed mounting board (28), detect the terminal card of sample needle (25) is in the inside of block fixed connection board (26), detect the terminal both sides fixed mounting of sample needle (25) have carry connecting pipe (29), just carry connecting pipe (29) with detect the inside intercommunication of sample needle (25), detect the terminal of sample needle (25) and be sealed shutoff state.
2. The lumbar support-wear cerebrospinal fluid pressure measuring device according to claim 1, wherein: the two limiting fixing frames (30) are arranged, the limiting fixing frames (30) are fixedly arranged in the fixing frame body (18), the fixing frame body (18) is connected with a conveying connecting pipe (29) through a conveying hose, a control processor (19), a miniature pressure sensor (20), a miniature electric push rod (27), an LCD display screen (7) and a warning lamp (8) are electrically connected with a rechargeable battery plate (23) through wires, the control processor (19) is electrically connected with the LCD display screen (7) and the warning lamp (8) through wires, the control knob (3) is electrically connected with the control processor (19), and the upper end of the collecting tank (4) is connected with a conveying connecting threaded pipe (16);
the connection detection pipe (21) is connected with the miniature pressure sensor (20), the bottom of the miniature pressure sensor (20) is connected with the diversion conveying pipe (24), and the diversion conveying pipe (24) is connected with the conveying connection threaded pipe (16);
the detection sampling needle (25) is fixedly clamped in the middle of the protective shell (2) in a sliding mode.
3. The lumbar-worn cerebrospinal fluid pressure measuring device according to claim 2, wherein: the clamping frame (10) is in sliding clamping connection with the protective shell (2).
4. A lumbar-worn cerebrospinal fluid pressure measuring device according to claim 3, wherein: the clamping groove formed in the middle of the front end of the pressing handle (5) is matched with the clamping end of the clamping connection cross column (17).
5. The lumbar support-wear cerebrospinal fluid pressure measuring device according to claim 4, wherein: the pressing handle (5) is provided with protective patterns.
6. The lumbar support-wear cerebrospinal fluid pressure measuring device according to claim 5, wherein: an auxiliary storage tank (31) is arranged on the outer side of the upper end of the collection tank (4), and the auxiliary storage tank (31) is communicated with the interior of the collection tank (4).
7. The lumbar support-wear cerebrospinal fluid pressure measuring device according to claim 6, wherein: the internal thread of the protective shell (2) is rotatably provided with a fastening thread column (32), and the front end of the fastening thread column (32) is in extrusion contact with the outer wall of the measuring guide rule (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310171141.9A CN115998388B (en) | 2023-02-27 | 2023-02-27 | Cerebrospinal fluid pressure measuring device and method for lumbar puncture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310171141.9A CN115998388B (en) | 2023-02-27 | 2023-02-27 | Cerebrospinal fluid pressure measuring device and method for lumbar puncture |
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| Publication Number | Publication Date |
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| CN115998388A CN115998388A (en) | 2023-04-25 |
| CN115998388B true CN115998388B (en) | 2024-03-19 |
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| CN202310171141.9A Active CN115998388B (en) | 2023-02-27 | 2023-02-27 | Cerebrospinal fluid pressure measuring device and method for lumbar puncture |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2753288Y (en) * | 2004-12-23 | 2006-01-25 | 冯小行 | Intracranial pressure comprehensive monitoring instrument |
| CN107157553A (en) * | 2017-05-23 | 2017-09-15 | 中国医科大学附属第医院 | The controllable digitlization waist of cerebrospinal fluid flow wears measuring cell |
| CN112842408A (en) * | 2021-02-04 | 2021-05-28 | 中国人民解放军陆军军医大学第一附属医院 | Auxiliary propelling device for lumbar puncture needle |
| CN112971934A (en) * | 2021-02-04 | 2021-06-18 | 中山大学附属第三医院（中山大学肝脏病医院） | Integrated closed lumbar puncture pressure measurement sampling system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE502005002730D1 (en) * | 2005-08-02 | 2008-03-20 | Moeller Medical Gmbh & Co Kg | Liquor drainage system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2753288Y (en) * | 2004-12-23 | 2006-01-25 | 冯小行 | Intracranial pressure comprehensive monitoring instrument |
| CN107157553A (en) * | 2017-05-23 | 2017-09-15 | 中国医科大学附属第医院 | The controllable digitlization waist of cerebrospinal fluid flow wears measuring cell |
| CN112842408A (en) * | 2021-02-04 | 2021-05-28 | 中国人民解放军陆军军医大学第一附属医院 | Auxiliary propelling device for lumbar puncture needle |
| CN112971934A (en) * | 2021-02-04 | 2021-06-18 | 中山大学附属第三医院（中山大学肝脏病医院） | Integrated closed lumbar puncture pressure measurement sampling system |
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