CN113384254B - Central venous pressure auxiliary device - Google Patents
Central venous pressure auxiliary device Download PDFInfo
- Publication number
- CN113384254B CN113384254B CN202110841695.6A CN202110841695A CN113384254B CN 113384254 B CN113384254 B CN 113384254B CN 202110841695 A CN202110841695 A CN 202110841695A CN 113384254 B CN113384254 B CN 113384254B
- Authority
- CN
- China
- Prior art keywords
- vertical
- horizontal
- fixedly connected
- lifting
- sliding structure
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims description 43
- 241000258971 Brachiopoda Species 0.000 claims description 6
- 238000005259 measurement Methods 0.000 abstract description 28
- 238000000034 method Methods 0.000 abstract description 6
- 230000003028 elevating effect Effects 0.000 description 20
- 238000012544 monitoring process Methods 0.000 description 7
- 210000002445 nipple Anatomy 0.000 description 7
- 230000035485 pulse pressure Effects 0.000 description 5
- 230000000452 restraining effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010007556 Cardiac failure acute Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004217 heart function Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005245 right atrium Anatomy 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 210000001631 vena cava inferior Anatomy 0.000 description 1
- 210000002620 vena cava superior Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
- A61B5/02152—Measuring pressure in heart or blood vessels by means inserted into the body specially adapted for venous pressure
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The application belongs to the technical field of medical equipment, and particularly relates to a central venous pressure auxiliary device which comprises a sliding component and a measuring component, wherein the measuring component is arranged on the left side of the sliding component, and the sliding component is fixedly connected with the measuring component. The application helps medical care to accurately align the positions of the axillary midline and the zero scale mark through the adjustment of the horizontal sliding structure and the vertical sliding structure, and can rapidly adjust the position of the device after a patient moves the body to ensure the measurement accuracy again, the scale is different from the traditional scale, the scale is arranged on the supporting frame of the device, and the scale measurement can be realized while the stability of the supporting device is realized. The application also provides a using method of the central venous pressure auxiliary device, which is convenient to operate, simple and easy to understand, and operators can be mastered by simple training; the operation is simple, each step can also work independently, and the operability of the application is improved.
Description
Technical Field
The application belongs to the technical field of medical appliances, and particularly relates to a central venous pressure auxiliary device.
Background
Central Venous Pressure (CVP) refers to the pressure of the right atrium and the chest sections of the superior and inferior vena cava. It can judge the comprehensive condition of blood volume, cardiac function and vascular tension of patient. Clinically there are acute heart failure: when a large amount of infusion or infusion is carried out on heart patients; patients in critical or in extracorporeal circulation surgery and post-surgery often need continuous monitoring of CVP. Continuous CVP monitoring can be carried out by body surface venipuncture and intravenous catheter, and dynamic CVP value can be monitored by connecting a special pressure sleeve with a monitor to guide clinical treatment.
The Chinese patent with publication number of CN210871558U discloses an auxiliary device for monitoring and fixing central venous pressure, which comprises a basic block and an elastic restraint belt, wherein the basic block is formed by integrally forming an arc-shaped part and a fixing part, the arc-shaped part is positioned above the fixing part, two pressing wing blocks which are horizontally arranged are connected to the outer wall of the fixing part through a spring group, and the spring group is formed by two springs which are horizontally distributed at intervals; the side walls of both sides of the fixed part are respectively connected with a movable pipe locking mechanism which is used for locking the monitoring pipe; one end of the elastic restraining belt is detachably connected with the lower end of the fixing part through the connecting mechanism, the other end of the elastic restraining belt is detachably connected with the outer wall of the arc-shaped part through the connecting mechanism, a pressure sensor flank of the monitoring pressure suite stretches into between the two springs and is compressed by the pressure wing blocks, a monitoring pipe extending at two ends of the pressure sensor is locked by the pipe locking mechanism, the pressure suite is fixed with the foundation block and is restrained on an arm through the elastic restraining belt, the monitoring accuracy is improved.
However, the following problems still remain: when the central venous pressure is measured, the measuring ruler is required to be aligned with the axillary midline, the existing method is to compare the measuring ruler with the axillary midline by naked eyes, so that the measured data has large errors, and the alignment by naked eyes is time-consuming and labor-consuming.
Disclosure of Invention
Aiming at the defects in the prior art, the application provides a central venous pressure auxiliary device which is used for solving the problems of time and labor waste, low efficiency, unstable connection and low structural strength in the assembly and maintenance of the prior art; when the central venous pressure is measured, the measuring ruler is required to be aligned with the axillary center line, the existing method is to compare the measuring ruler with the axillary center line by naked eyes, so that the measured data error is large, and the problems of time and labor waste and the like are solved when the measuring ruler is aligned by naked eyes; the operation is simple, each step can also work independently, and the operability of the application is improved.
In order to solve the technical problems, the application adopts the following technical scheme:
the central venous pressure auxiliary device comprises a sliding component and a measuring component, wherein the measuring component is arranged on the left side of the sliding component, and the sliding component is fixedly connected with the measuring component;
the sliding assembly comprises a horizontal sliding structure, a vertical sliding structure and a graduated scale structure, wherein the horizontal sliding structure is arranged on the vertical sliding structure, the horizontal sliding structure is fixedly connected with the vertical sliding structure, and the vertical sliding structure is fixedly connected with the graduated scale structure. The medical care is assisted to accurately align the positions of the axillary midline and the zero scale mark through the adjustment of the horizontal sliding structure and the vertical sliding structure, and the measurement accuracy is ensured again through the rapid adjustment of the equipment position after the patient moves the body, so that the problems that the measured data error is large, and the alignment by naked eyes is time-consuming and labor-consuming are solved.
Preferably, the vertical sliding structure comprises a vertical fixing seat, vertical pull rods, vertical guide rails and vertical sliding blocks, two vertical pull rods are arranged on the vertical sliding structure, the vertical pull rods are fixedly connected with the vertical fixing seat, the vertical guide rails are fixedly connected with the vertical fixing seat, and the vertical guide rails are in sliding connection with the vertical sliding blocks. The inside of the vertical fixing seat is hollow, the inside of the vertical fixing seat is provided with a permanent magnet driving structure, the structure is a cylinder-free cylinder at the position, the vertical sliding block can slide up and down through the cylinder-free cylinder, and the device is convenient for medical care after being installed.
Preferably, the horizontal sliding structure comprises a horizontal fixing seat, a chute, a lifting mechanism, a fixing mechanism, a horizontal sliding block and a horizontal rocking bar, wherein the horizontal fixing seat and the chute are fixedly connected, the lifting mechanism is arranged on the lower side of the chute and is movably connected with the horizontal fixing seat, the fixing mechanism is movably connected with the lifting mechanism, the horizontal sliding block is slidably connected with the chute, the horizontal rocking bar is movably connected with the horizontal sliding block, and the horizontal fixing seat is fixedly connected with the vertical sliding block. The lifting mechanism realizes the adjustment of the vertical position with a small amplitude after the vertical sliding structure is fixed, the vertical position is required to be adjusted after the horizontal position is adjusted, the relative position of the horizontal sliding block is fixed after the horizontal position is adjusted during the fixing mechanism, the phenomenon that equipment can not sideslip during the measurement of central pulse pressure is ensured, and the accuracy of a measurement result is ensured.
Preferably, the scale structure comprises a scale, a support frame and a support base, wherein the scale is arranged on the left side of the support frame and fixedly connected with the support frame, and the support base is arranged on the lower side of the scale and the support frame and fixedly connected with the scale and the support frame. The scale is different from the traditional scale, the scale is graduated on the support frame of the device, the scale measurement can be realized when the stability of the supporting device is realized, the universal wheel can be installed on the lower side of the supporting base to facilitate the movement of the device, the universal wheel is fixed with the supporting base through the lock catch, the disassembly is convenient, and the problem that the scale needs to be fixed when the zero scale mark is measured is avoided.
Preferably, the lifting mechanism comprises a lifting rotary table, a lifting screw and a lifting seat, wherein the lifting rotary table is fixedly connected with the lifting screw, and the lifting screw penetrates through the lifting seat and is movably connected with the lifting seat. When the measurement is carried out, after the patient moves, the patient needs to adjust the position in a small range, at the moment, the horizontal rocking rod is rotated by rocking the lifting turntable, so that the lifting seat moves in a small range, the line Ji Ye is measured again, and the measurement is continued, so that the operation is convenient.
Preferably, the measuring assembly comprises an infrared spotlight and a lamp holder, wherein eight infrared spotlight are arranged, eight infrared spotlight are uniformly distributed in the lamp holder in square shape, and a green spotlight is arranged in the middle of each infrared spotlight. When the central venous pressure is measured, the central line of the red spotlight is required to be aligned with the nipple and the armpit of a patient, and at the moment, the position of the green spotlight is the armpit central line of the patient, so that medical staff can find the armpit central line of the patient conveniently, and the armpit central line is aligned with the zero scale mark.
Preferably, the infrared spot lamp comprises a lamp body, a connecting seat, a spot lamp shell and a rotating bracket, wherein the lamp body is movably connected with the spot lamp shell through the connecting seat, and the rotating bracket penetrates through the lamp body and is connected with the inner wall of the spot lamp shell. The design realizes the adjustment of the range of the spotlight, adjusts the range of the spotlight according to reminding different patients, avoids inaccurate positions of axillary midlines, and increases the practicability of the device.
The application method of the central venous pressure auxiliary device comprises the following steps:
s1, fixing a device in central venous pressure detection, opening a measuring assembly to enable an infrared spotlight to be aligned with a patient, and adjusting a horizontal sliding structure and a vertical sliding structure in a sliding assembly to enable the infrared spotlight to be aligned with the nipple and armpit of the patient;
s2, when the measuring assembly finds the zero point position, the vertical sliding structure is vertically moved and the horizontal sliding structure is transversely moved again, so that two sides of the measuring assembly can be used for centering the nipple and the axillary center line of the armpit of a patient;
s3, if the measuring range of the measuring assembly is small, the measuring range is enlarged by adjusting the lamp body again, so that the green point in the infrared spotlight can be aligned with the zero scale mark of the graduated scale while finding the axillary midline, and the measuring accuracy is ensured.
Wherein S2 further comprises: the horizontal sliding structure moves in the vertical direction by adjusting the vertical sliding block, and then the horizontal rocking bar is rocked to enable the sliding groove of the horizontal sliding block on the horizontal fixing seat to horizontally slide, so that the alignment of scales and axillary center lines is realized.
Wherein S2 further comprises: when the measurement is carried out, after the patient moves, the patient needs to adjust the position in a small range, at the moment, the horizontal rocking rod is rotated by rocking the lifting turntable, so that the lifting seat moves in a small range, and the line Ji Ye is again used for continuing the measurement.
Compared with the prior art, the application has the following beneficial effects:
according to the central venous pressure auxiliary device, the medical care is helped to accurately align the positions of the axillary midline and the zero scale mark through the adjustment of the horizontal sliding structure and the vertical sliding structure, and the position of equipment can be quickly adjusted after a patient moves the body to ensure the accuracy of measurement again; the vertical fixing seat is hollow, a permanent magnet driving structure is arranged in the vertical fixing seat, the structure is a cylinder-free cylinder at the position, and the vertical sliding block can slide up and down through the cylinder-free cylinder, so that the device is convenient for medical care after being installed; the lifting mechanism realizes the adjustment of the small-amplitude vertical position after the vertical sliding structure is fixed, avoids the need of adjusting the vertical position after the horizontal position is adjusted, is used for fixing the relative position of the horizontal sliding block after the horizontal position is adjusted during the fixing mechanism, ensures that the equipment does not sideslip during the measurement of the central pulse pressure, and ensures the accuracy of the measurement result; the scale is different from the traditional scale, the scale is arranged on the support frame of the equipment, the scale measurement can be realized while the stability of the support equipment is realized, the universal wheels can be arranged on the lower side of the support base to facilitate the movement of the equipment, the universal wheels and the support base are fixed through the lock catches, the disassembly is convenient, and the problem that the scale needs to be fixed when the zero scale mark is measured is avoided; the applicability of the device is increased.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of a central venous pressure assisting device according to the present application;
FIG. 2 is an enlarged schematic view of FIG. 1A;
FIG. 3 is an enlarged schematic view of FIG. 1B;
fig. 4 is a schematic perspective view of an embodiment of a central venous pressure assisting device according to the present application;
FIG. 5 is an enlarged schematic view of FIG. 4C;
FIG. 6 is a schematic view of a structure of a horizontal movement structure of a central venous pressure auxiliary device according to an embodiment of the present application;
FIG. 7 is an enlarged schematic view of FIG. 6D;
FIG. 8 is a schematic view of the structure of a scale in an embodiment of the central venous pressure assisting device;
FIG. 9 is an enlarged schematic view of FIG. 8E;
FIG. 10 is a schematic diagram showing the front view of an infrared spot light in an embodiment of a central venous pressure assisting device according to the present application;
reference numerals referred to in the drawings are: the infrared spot lamp comprises a sliding assembly 1, a horizontal sliding structure 101, a horizontal fixed base 1011, a sliding chute 1012, a lifting mechanism 1013, a fixing mechanism 1014, a horizontal sliding block 1015, a horizontal rocker 1016, a lifting turntable 1017, a lifting screw 1018, a lifting seat 1019, a vertical sliding structure 102, a vertical fixed base 1021, a vertical pull rod 1022, a vertical guide rail 1023, a vertical sliding block 1024, a graduated scale structure 103, a graduated scale 1031, a supporting frame 1032, a supporting base 1033, a measuring assembly 2, an infrared spot lamp 201, a lamp body 2011, a connecting seat 2012, a spot lamp housing 2013, a rotating bracket 2014 and a lamp holder 202.
Detailed Description
In order that those skilled in the art will better understand the present application, the following technical scheme of the present application will be further described with reference to the accompanying drawings and examples. It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.
Example 1
As shown in fig. 1 to 10, a central venous pressure auxiliary device comprises a sliding component 1 and a measuring component 2, wherein the measuring component 2 is arranged on the left side of the sliding component 1, and the sliding component 1 is fixedly connected with the measuring component 2;
the sliding assembly 1 comprises a horizontal sliding structure 101, a vertical sliding structure 102 and a graduated scale structure 103, wherein the horizontal sliding structure 101 is arranged on the vertical sliding structure 102, the horizontal sliding structure 101 is fixedly connected with the vertical sliding structure 102, and the vertical sliding structure 102 is fixedly connected with the graduated scale structure 103. Further, the medical care is assisted to accurately align the positions of the axillary midline and the zero scale mark through the adjustment of the horizontal sliding structure 101 and the vertical sliding structure 102, and the measurement accuracy is ensured again through the rapid adjustment of the equipment position after the patient moves the body, so that the problems that the measured data are large in error and time and labor are wasted through the alignment of naked eyes are solved.
The vertical sliding structure 102 comprises vertical fixing seats 1021, vertical pull rods 1022, vertical guide rails 1023 and vertical sliding blocks 1024, two vertical pull rods 1022 are arranged, the two vertical pull rods 1022 are fixedly connected with the vertical fixing seats 1021, the vertical guide rails 1023 are fixedly connected with the vertical fixing seats 1021, and the vertical guide rails 1023 are in sliding connection with the vertical sliding blocks 1024. Further, the inside of the vertical fixing seat 1021 is hollow, a permanent magnet driving structure is arranged in the vertical fixing seat 1021, the structure is a cylinder-free cylinder at the position, the vertical sliding block 1024 can slide up and down through the cylinder-free cylinder, and the device is convenient for medical care after being installed.
The horizontal sliding structure 101 comprises a horizontal fixed base 1011, a chute 1012, a lifting mechanism 1013, a fixing mechanism 1014, a horizontal sliding block 1015 and a horizontal rocker 1016, wherein the horizontal fixed base 1011 and the chute 1012 are fixedly connected, the lifting mechanism 1013 is arranged on the lower side of the chute 1012, the lifting mechanism 1013 is movably connected with the horizontal fixed base 1011, the fixing mechanism 1014 is movably connected with the lifting mechanism 1013, the horizontal sliding block 1015 is slidably connected with the chute 1012, the horizontal rocker 1016 is movably connected with the horizontal sliding block 1015, and the horizontal fixed base 1011 is fixedly connected with the vertical sliding block 1024. Further, the elevating mechanism 1013 realizes the adjustment of the small-amplitude vertical position after the vertical sliding structure 102 is fixed, avoids the need of adjusting the vertical position after the adjustment of the horizontal position, and is used for fixing the relative position of the horizontal sliding block 1015 after the adjustment of the horizontal position during the fixing mechanism 1014, so as to ensure that the equipment does not sideslip during the measurement of the central pulse pressure, and ensure the accuracy of the measurement result.
The scale structure 103 includes a scale 1031, a support 1032 and a support base 1033, the scale 1031 is disposed on the left side of the support 1032, the scale 1031 is fixedly connected with the support 1032, and the support base 1033 is disposed on the lower sides of the scale 1031 and the support 1032 and is fixedly connected with the scale 1031 and the support 1032. Further, the graduated scale 1031 is different from the traditional graduated scale, the graduated scale 1031 is graduated on the support frame of the device, the graduated scale measurement can be realized when the stability of the supporting device is realized, the universal wheel can be installed on the lower side of the supporting base 1033 to facilitate the movement of the device, the universal wheel is fixed with the supporting base 1033 through the lock catch, the detachment is convenient, and the problem that the graduated scale needs to be fixed when the zero graduated line is measured is avoided.
The elevating mechanism 1013 includes an elevating turntable 1017, an elevating screw 1018, and an elevating seat 1019, wherein the elevating turntable 1017 is fixedly connected with the elevating screw 1018, and the elevating screw 1018 passes through the elevating seat 1019 and is movably connected with the elevating seat 1019. Further, when the patient moves, a small-amplitude adjustment position is needed, and at this time, the horizontal rocker 1016 is rotated by shaking the lifting turntable 1017, so that the lifting seat 1019 moves in a small range, and the line Ji Ye is again measured continuously, so that the operation is convenient.
Example two
As a further improvement of the previous embodiment, as shown in fig. 1-10, the central venous pressure auxiliary device comprises a sliding component 1 and a measuring component 2, wherein the measuring component 2 is arranged on the left side of the sliding component 1, and the sliding component 1 is fixedly connected with the measuring component 2;
the sliding assembly 1 comprises a horizontal sliding structure 101, a vertical sliding structure 102 and a graduated scale structure 103, wherein the horizontal sliding structure 101 is arranged on the vertical sliding structure 102, the horizontal sliding structure 101 is fixedly connected with the vertical sliding structure 102, and the vertical sliding structure 102 is fixedly connected with the graduated scale structure 103. Further, the medical care is assisted to accurately align the positions of the axillary midline and the zero scale mark through the adjustment of the horizontal sliding structure 101 and the vertical sliding structure 102, and the measurement accuracy is ensured again through the rapid adjustment of the equipment position after the patient moves the body, so that the problems that the measured data are large in error and time and labor are wasted through the alignment of naked eyes are solved.
The vertical sliding structure 102 comprises vertical fixing seats 1021, vertical pull rods 1022, vertical guide rails 1023 and vertical sliding blocks 1024, two vertical pull rods 1022 are arranged, the two vertical pull rods 1022 are fixedly connected with the vertical fixing seats 1021, the vertical guide rails 1023 are fixedly connected with the vertical fixing seats 1021, and the vertical guide rails 1023 are in sliding connection with the vertical sliding blocks 1024. Further, the inside of the vertical fixing seat 1021 is hollow, a permanent magnet driving structure is arranged in the vertical fixing seat 1021, the structure is a cylinder-free cylinder at the position, the vertical sliding block 1024 can slide up and down through the cylinder-free cylinder, and the device is convenient for medical care after being installed.
The horizontal sliding structure 101 comprises a horizontal fixed base 1011, a chute 1012, a lifting mechanism 1013, a fixing mechanism 1014, a horizontal sliding block 1015 and a horizontal rocker 1016, wherein the horizontal fixed base 1011 and the chute 1012 are fixedly connected, the lifting mechanism 1013 is arranged on the lower side of the chute 1012, the lifting mechanism 1013 is movably connected with the horizontal fixed base 1011, the fixing mechanism 1014 is movably connected with the lifting mechanism 1013, the horizontal sliding block 1015 is slidably connected with the chute 1012, the horizontal rocker 1016 is movably connected with the horizontal sliding block 1015, and the horizontal fixed base 1011 is fixedly connected with the vertical sliding block 1024. Further, the elevating mechanism 1013 realizes the adjustment of the small-amplitude vertical position after the vertical sliding structure 102 is fixed, avoids the need of adjusting the vertical position after the adjustment of the horizontal position, and is used for fixing the relative position of the horizontal sliding block 1015 after the adjustment of the horizontal position during the fixing mechanism 1014, so as to ensure that the equipment does not sideslip during the measurement of the central pulse pressure, and ensure the accuracy of the measurement result.
The scale structure 103 includes a scale 1031, a support 1032 and a support base 1033, the scale 1031 is disposed on the left side of the support 1032, the scale 1031 is fixedly connected with the support 1032, and the support base 1033 is disposed on the lower sides of the scale 1031 and the support 1032 and is fixedly connected with the scale 1031 and the support 1032. Further, the graduated scale 1031 is different from the traditional graduated scale, the graduated scale 1031 is graduated on the support frame of the device, the graduated scale measurement can be realized when the stability of the supporting device is realized, the universal wheel can be installed on the lower side of the supporting base 1033 to facilitate the movement of the device, the universal wheel is fixed with the supporting base 1033 through the lock catch, the detachment is convenient, and the problem that the graduated scale needs to be fixed when the zero graduated line is measured is avoided.
The elevating mechanism 1013 includes an elevating turntable 1017, an elevating screw 1018, and an elevating seat 1019, wherein the elevating turntable 1017 is fixedly connected with the elevating screw 1018, and the elevating screw 1018 passes through the elevating seat 1019 and is movably connected with the elevating seat 1019. Further, when the patient moves, a small-amplitude adjustment position is needed, and at this time, the horizontal rocker 1016 is rotated by shaking the lifting turntable 1017, so that the lifting seat 1019 moves in a small range, and the line Ji Ye is again measured continuously, so that the operation is convenient.
The measuring assembly 2 comprises an infrared spotlight 201 and a lamp holder 202, wherein eight infrared spotlight 201 are arranged, the eight infrared spotlight 201 is uniformly distributed in the lamp holder 202 in a square shape, and a green spotlight 203 is arranged in the middle of the eight infrared spotlight 201. Further, when the central venous pressure is measured, the central line of the red spotlight is required to be aligned with the nipple and the armpit of the patient, and at the moment, the position of the green spotlight is the armpit central line of the patient, so that medical staff can find the armpit central line of the patient conveniently, and the armpit central line is aligned with the zero scale mark.
The infrared spot light 201 comprises a lamp body 2011, a connecting seat 2012, a spot light shell 2013 and a rotating bracket 2014, wherein the lamp body 2011 and the spot light shell 2013 are movably connected through the connecting seat 2012, and the rotating bracket 2014 penetrates through the lamp body 2011 and is connected with the inner wall of the spot light shell 2013. Further, the adjustment of shot-light scope has been realized to this design, according to reminding different patients adjustment shot-light scope, avoids the position inaccuracy of axillary central line, increases the practicality of device.
The advantages of the embodiment over the first embodiment are:
1. the medical care is assisted to accurately align the positions of the axillary midline and the zero scale mark by adjusting the horizontal sliding structure 101 and the vertical sliding structure 102, and the measurement accuracy is ensured again by rapidly adjusting the position of the equipment after the patient moves the body, so that the problems that the measured data have large errors and are time-consuming and labor-consuming due to the fact that the measured data are compared by naked eyes are solved;
2. the vertical fixing seat 1021 is hollow, a permanent magnet driving structure is arranged in the vertical fixing seat 1021, the structure is a cylinder-free cylinder at the position, and the vertical sliding block 1024 can slide up and down through the cylinder-free cylinder, so that the medical care work is convenient after the device is installed;
3. the lifting mechanism 1013 realizes the adjustment of the small-amplitude vertical position after the vertical sliding structure 102 is fixed, avoids the need of adjusting the vertical position after the horizontal position is adjusted, and is used for fixing the relative position of the horizontal sliding block 1015 after the horizontal position is adjusted when the mechanism 1014 is fixed, so that the phenomenon that equipment does not sideslip when the central pulse pressure is measured is avoided, and the accuracy of the measurement result is ensured;
4. the graduated scale 1031 is different from the traditional graduated scale, the graduated scale 1031 is graduated on a supporting frame of the equipment, the graduated scale measurement can be realized while the stability of the supporting equipment is realized, the universal wheels can be arranged on the lower side of the supporting base 1033 to facilitate the movement of the equipment, the universal wheels and the supporting base 1033 are fixed through the lock catches, the disassembly is convenient, and the problem that the graduated scale needs to be fixed when the zero graduation line is measured is avoided;
5. when the patient moves during measurement, the patient needs to adjust the position in a small range, at the moment, the horizontal rocker 1016 is rotated by shaking the lifting turntable 1017, so that the lifting seat 1019 moves in a small range, the line Ji Ye is again measured, and the measurement is continued, so that the operation is convenient;
6. when the central venous pressure is measured, the central line of the red spotlight is required to be aligned with the nipple and the armpit of the patient, and the position of the green spotlight is the armpit central line of the patient, so that medical staff can find the armpit central line of the patient conveniently, and the armpit central line is aligned with the zero scale mark;
7. the infrared spotlight 201 realizes adjustment of the spotlight range, and the spotlight range is adjusted according to different reminding patients, so that inaccuracy of the position of the axillary midline is avoided, and the practicability of the device is improved.
The application method of the central venous pressure auxiliary device comprises the following steps:
s1, fixing a device in central venous pressure detection, opening a measuring assembly 2 to enable an infrared ray spot lamp 201 to be aligned with a patient, and adjusting a horizontal sliding structure 101 and a vertical sliding structure 102 in a sliding assembly 1 to enable the infrared ray spot lamp 201 to be aligned with the nipple and armpit of the patient;
s2, when the measuring assembly 2 finds the zero point position, the vertical sliding structure 102 is vertically moved and the horizontal sliding structure 101 is transversely moved again, so that two sides of the measuring assembly 2 can be used for the nipple and the axillary midline of the armpit of a patient;
s3, if the measuring range of the measuring component 2 is small, the measuring range is enlarged by adjusting the lamp body 2011 again, so that the green point in the infrared spotlight 201 can be aligned with the zero scale line of the graduated scale 1031 while finding the axillary midline, and the measuring accuracy is ensured.
Wherein S2 further comprises: the horizontal sliding structure 101 moves in the vertical direction by adjusting the vertical sliding block 1024, and then the horizontal rocking bar 1016 is rocked to enable the horizontal sliding block 1015 to horizontally slide on the sliding groove 1012 on the horizontal fixing base 1011, so that the alignment of scales and axillary center lines is realized; when the patient moves, a small-amplitude adjustment position is needed, and at the moment, the horizontal rocker 1016 is rotated by shaking the lifting turntable 1017, so that the lifting seat 1019 moves in a small range, and the line Ji Ye is again aligned, and the measurement is continued.
The foregoing is merely an embodiment of the present application, and a specific structure and characteristics of common knowledge in the art, which are well known in the scheme, are not described herein, so that a person of ordinary skill in the art knows all the prior art in the application date or before the priority date, can know all the prior art in the field, and has the capability of applying the conventional experimental means before the date, and a person of ordinary skill in the art can complete and implement the present embodiment in combination with his own capability in the light of the present application, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present application. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present application, and these should also be considered as the scope of the present application, which does not affect the effect of the implementation of the present application and the utility of the patent.
Claims (2)
1. The central venous pressure auxiliary device is characterized by comprising a sliding component (1) and a measuring component (2), wherein the measuring component (2) is arranged on the left side of the sliding component (1), and the sliding component (1) is fixedly connected with the measuring component (2);
the sliding assembly (1) comprises a horizontal sliding structure (101), a vertical sliding structure (102) and a graduated scale structure (103), wherein the horizontal sliding structure (101) is arranged on the vertical sliding structure (102), the horizontal sliding structure (101) is fixedly connected with the vertical sliding structure (102), and the vertical sliding structure (102) is fixedly connected with the graduated scale structure (103);
the vertical sliding structure (102) comprises vertical fixing seats (1021), vertical pull rods (1022), vertical guide rails (1023) and vertical sliding blocks (1024), two vertical pull rods (1022) are arranged, the two vertical pull rods (1022) are fixedly connected with the vertical fixing seats (1021), the vertical guide rails (1023) are fixedly connected with the vertical fixing seats (1021), and the vertical guide rails (1023) are slidably connected with the vertical sliding blocks (1024);
the horizontal sliding structure (101) comprises a horizontal fixed seat (1011), a chute (1012), a lifting mechanism (1013), a fixing mechanism (1014), a horizontal sliding block (1015) and a horizontal rocking bar (1016), wherein the horizontal fixed seat (1011) and the chute (1012) are fixedly connected, the lifting mechanism (1013) is arranged on the lower side of the chute (1012), the lifting mechanism (1013) is movably connected with the horizontal fixed seat (1011), the fixing mechanism (1014) is movably connected with the lifting mechanism (1013), the horizontal sliding block (1015) is slidably connected with the chute (1012), the horizontal rocking bar (1016) is movably connected with the horizontal sliding block (1015), and the horizontal fixed seat (1011) is fixedly connected with a vertical sliding block (1024);
the graduated scale structure (103) comprises a graduated scale (1031), a support frame (1032) and a support base (1033), wherein the graduated scale (1031) is arranged on the left side of the support frame (1032), the graduated scale (1031) is fixedly connected with the support frame (1032), and the support base (1033) is arranged on the lower sides of the graduated scale (1031) and the support frame (1032) and is fixedly connected with the graduated scale (1031) and the support frame (1032);
the lifting mechanism (1013) comprises a lifting rotary table (1017), a lifting screw (1018) and a lifting seat (1019), wherein the lifting rotary table (1017) is fixedly connected with the lifting screw (1018), and the lifting screw (1018) penetrates through the lifting seat (1019) and is movably connected with the lifting seat (1019).
The measuring assembly (2) comprises infrared spot lamps (201) and lamp holders (202), wherein eight infrared spot lamps (201) are arranged, eight infrared spot lamps (201) are uniformly distributed in the lamp holders (202) in a square shape, and a green light spot lamp (203) is arranged in the middle of each infrared spot lamp (201);
2. a central venous pressure assistance device as claimed in claim 1, characterised in that: the infrared spot lamp (201) comprises a lamp body (2011), a connecting seat (2012), a spot lamp shell (2013) and a rotating bracket (2014), wherein the lamp body (2011) and the spot lamp shell (2013) are movably connected through the connecting seat (2012), and the rotating bracket (2014) penetrates through the lamp body (2011) and is connected with the inner wall of the spot lamp shell (2013).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110841695.6A CN113384254B (en) | 2021-07-26 | 2021-07-26 | Central venous pressure auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110841695.6A CN113384254B (en) | 2021-07-26 | 2021-07-26 | Central venous pressure auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113384254A CN113384254A (en) | 2021-09-14 |
| CN113384254B true CN113384254B (en) | 2023-10-31 |
Family
ID=77621998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110841695.6A Active CN113384254B (en) | 2021-07-26 | 2021-07-26 | Central venous pressure auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113384254B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202920169U (en) * | 2012-09-29 | 2013-05-08 | 龚小珍 | Central venous pressure measure laser positioning rule |
| CN208404550U (en) * | 2017-07-12 | 2019-01-22 | 广州医科大学附属第一医院 | central venous pressure measuring device |
| CN211432877U (en) * | 2019-06-25 | 2020-09-08 | 广州医科大学附属第一医院（广州呼吸中心） | CVP chi school zero improvement device |
| CN211460196U (en) * | 2019-12-19 | 2020-09-11 | 周锐 | Central venous pressure measuring device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106562776A (en) * | 2015-10-08 | 2017-04-19 | 米斯比尔生命科学公司 | System for non-invasive monitoring of central venous pressure |
-
2021
- 2021-07-26 CN CN202110841695.6A patent/CN113384254B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202920169U (en) * | 2012-09-29 | 2013-05-08 | 龚小珍 | Central venous pressure measure laser positioning rule |
| CN208404550U (en) * | 2017-07-12 | 2019-01-22 | 广州医科大学附属第一医院 | central venous pressure measuring device |
| CN211432877U (en) * | 2019-06-25 | 2020-09-08 | 广州医科大学附属第一医院（广州呼吸中心） | CVP chi school zero improvement device |
| CN211460196U (en) * | 2019-12-19 | 2020-09-11 | 周锐 | Central venous pressure measuring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113384254A (en) | 2021-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113384254B (en) | Central venous pressure auxiliary device | |
| CN220213036U (en) | Pneumology thorax puncture positioning device | |
| CN110559055B (en) | Positioning puncture device for cardiology department | |
| CN215017314U (en) | Central venous pressure measuring device | |
| CN215272728U (en) | Central venous pressure measuring device | |
| CN208404550U (en) | central venous pressure measuring device | |
| CN209966513U (en) | CT guide puncture positioning device | |
| CN219720666U (en) | Telescopic ruler for measuring central venous pressure | |
| CN216455226U (en) | Laser pre-guided B-ultrasonic puncture device | |
| CN209187377U (en) | Angiocardiographic bed and interventional therapy device | |
| CN215914574U (en) | Device for rapidly measuring CVP | |
| CN219183726U (en) | CVP measuring device | |
| CN213640843U (en) | Frame is measured to central venous pressure | |
| CN217645460U (en) | Infusion support and sickbed with infusion support | |
| CN212213848U (en) | Spinal surgery puncture positioning device | |
| CN216495270U (en) | Pressure sensor fixing device for invasive artery monitoring | |
| CN214859915U (en) | Infusion support for neurosurgery department | |
| CN220513205U (en) | Measuring device with height-adjustable drainage tube | |
| CN114081594A (en) | Laser pre-guided B-ultrasonic puncture device | |
| CN209899377U (en) | Medical clinical pressure detection device | |
| CN219289444U (en) | Arterial puncture tube placement auxiliary device | |
| CN213191536U (en) | Bedside drainage fixed bolster | |
| CN215228200U (en) | Painful branch of academic or vocational study is with anesthesia puncture fixer | |
| CN213911726U (en) | Multifunctional infusion support capable of measuring central venous pressure | |
| CN213076770U (en) | Transfusion stand special for ventricular drainage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |