CN211131042U - Accurate electronic central venous pressure measuring instrument - Google Patents
Accurate electronic central venous pressure measuring instrument Download PDFInfo
- Publication number
- CN211131042U CN211131042U CN201921842340.3U CN201921842340U CN211131042U CN 211131042 U CN211131042 U CN 211131042U CN 201921842340 U CN201921842340 U CN 201921842340U CN 211131042 U CN211131042 U CN 211131042U
- Authority
- CN
- China
- Prior art keywords
- sliding
- fixedly connected
- corner device
- pipeline corner
- venous pressure
- 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
Images
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model belongs to the technical field of medical instruments, in particular to an accurate electronic central venous pressure measuring instrument, which comprises a pipeline corner device, wherein a first sliding support seat is connected on the pipeline corner device in a sliding way; the pipeline corner device is fixedly connected with a guide rail, the guide rail is connected with a fixed sliding block in a sliding mode, the fixed sliding block is fixedly connected with a miniature range finder, and the pipeline corner device is fixedly connected with a baffle matched with the miniature range finder; the utility model discloses on be provided with miniature distancer, measuring speed is very fast, and the precision is also high moreover, and the distance between pipeline corner ware and the first sliding support seat can be adjusted, and it is more convenient to use.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to accurate electron central venous pressure measuring instrument.
Background
The central venous pressure is the pressure of the upper and lower vena cava entering the right atrium, is measured by the upper and lower vena cava or the right atrial internal catheter, reflects the pressure of the right atrium, is one of the main indexes for clinical observation of hemodynamics, and is influenced by 3 factors of cardiac function, circulating blood volume and vascular tension; the blood pressure in the right atrium and the big thoracic vein is commonly referred to as central venous pressure; the measurement of the central venous pressure is of great significance to the understanding of the effective circulating blood volume and the cardiac function; the existing device for measuring the central venous pressure is inconvenient to use, and a longer infusion tube and a pressure measuring tube need to be connected, so that the measurement accuracy is influenced; existing devices for measuring central venous pressure are also inconvenient to align.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides an accurate electronic central venous pressure measuring instrument, which effectively solves the problem that the existing device for measuring the central venous pressure is inconvenient to use and needs to be connected with a longer infusion tube and a pressure measuring tube, thereby influencing the measuring accuracy; and the existing devices for measuring central venous pressure also do not facilitate these problems when performing alignment.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the accurate electronic central venous pressure measuring instrument comprises a pipeline corner device, wherein a first sliding support seat is connected to the pipeline corner device in a sliding manner; the pipeline angle turning device is fixedly connected with a guide rail, the guide rail is slidably connected with a fixed sliding block, the fixed sliding block is fixedly connected with a miniature range finder, and the pipeline angle turning device is fixedly connected with a baffle matched with the miniature range finder.
Further, a handle is fixedly connected to the lower end of the pipeline corner device.
Furthermore, an alignment plate matched with the miniature range finder is fixedly connected to the fixed sliding block.
Furthermore, a sliding inserting plate is fixedly connected to the first sliding supporting seat, and a sliding groove matched with the sliding inserting plate is formed in the pipeline corner device; and the sliding inserting plate is connected with a second sliding supporting seat in a sliding manner, and the second sliding supporting seat is provided with an arc clamping opening.
Furthermore, a support frame is fixedly connected to the pipeline corner device, and a horizontal bubble is fixedly connected to the support frame.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses simple structure, according to the regulation that the level bubble can be convenient the utility model discloses with the levelness on ground, improved the utility model discloses a convenience.
2. The utility model discloses on be provided with miniature distancer, measuring speed is very fast, and the precision is also high moreover, and it is more convenient to use.
3. The utility model discloses a distance between pipeline corner ware and the first sliding support seat can be adjusted, and it is more convenient to use.
Drawings
Fig. 1 is a first isometric view of the present invention;
fig. 2 is a schematic diagram of the present invention;
in the figure, the pipeline corner device comprises a pipeline corner device 1, a pipeline corner device 2, a first sliding support seat 3, a sliding insertion plate 4, a guide rail 5, a fixed sliding block 6, a second sliding support seat 7, a support frame 8, a pressure measuring pipe interface 9 and a pressure measuring pipe through opening.
Detailed Description
The accurate electronic central venous pressure measuring instrument, as shown in fig. 1-2, comprises a pipeline corner device 1, wherein a first sliding support seat 2 is connected on the pipeline corner device 1 in a sliding manner; the pipeline corner device is characterized in that a guide rail 4 is fixedly connected to the pipeline corner device 1, a fixing slide block 5 is slidably connected to the guide rail 4, a miniature range finder is fixedly connected to the fixing slide block 5, and a baffle matched with the miniature range finder is fixedly connected to the pipeline corner device 1.
Before the utility model is used, the pressure measuring pipe is clamped on the pipeline corner device 1 and the first sliding support seat 2, and can be directly used during pressure measurement; the pressure measuring pipe interface 8 of the pressure measuring pipe is connected with the interface of the infusion pipe, then the first sliding support seat 2 of the utility model is vertical to the ground, and the pressure measuring pipe port 9 of the pressure measuring pipe is connected with the atmosphere; a fixed sliding block 5 on the guide rail 4 slides, the fixed sliding block 5 drives the micro distance meter to slide, a laser emitter of the micro distance meter is aligned to the liquid level of the liquid in the pressure measuring tube, and the pressure value can be found out according to the distance between the liquid level and the baffle plate measured by the micro distance meter and the reading; the utility model discloses convenient to use can directly read out the pressure value according to the liquid level that miniature distancer measured and the distance of baffle moreover.
The lower end of the pipeline corner device 1 is fixedly connected with a handle; and a fixed arc ring in sliding connection with the guide rail 4 is fixedly connected to the first sliding support seat 2.
The medical care personnel can hold the handle to measure the pressure value, so that the medical care personnel can conveniently adjust the parallelism between the utility model and the ground and the position of the right atrium; the pressure measuring tube used by the utility model is relatively short, can be as close to the chest of the patient as possible, and simultaneously prevents larger errors caused by overlong tube; the fixed arc ring ensures that the first sliding support seat 2 is more stable when sliding.
And an alignment plate matched with the miniature range finder is fixedly connected to the fixed sliding block 5.
The alignment plate makes things convenient for medical personnel to use the laser of miniature distancer to shoot the head and aim at the liquid level, has improved the utility model discloses a convenience.
The first sliding support seat 2 is fixedly connected with a sliding inserting plate 3, and the pipeline corner device 1 is provided with a sliding chute matched with the sliding inserting plate 3; the sliding inserting plate 3 is connected with a second sliding supporting seat 6 in a sliding mode, and an arc clamping opening is formed in the second sliding supporting seat 6.
A medical worker holds a handle fixed at the lower end of the pipeline corner device 1, then pulls the first sliding support seat 2, the first sliding support seat 2 pulls the sliding insert plate 3 to slide in a sliding groove on the pipeline corner device 1, the first sliding support seat 2 slides to a proper position, then the second sliding support seat 6 on the sliding insert plate 3 is slid, and then the pressure measuring pipe is fixed on the arc clamping opening; the friction between the sliding insert plate 3 and the sliding groove of the first sliding support seat 2 is large, and the sliding insert plate cannot slide freely.
The pipeline corner device 1 is fixedly connected with a support frame 7, and the support frame 7 is fixedly connected with a horizontal bubble.
The pipeline angle turning device 1 of the utility model is fixedly connected with the supporting frame 7, and the supporting frame 7 is fixedly connected with two horizontal bubbles, thereby being convenient for adjusting the position of the utility model and the ground and leading the measured pressure value to be more accurate; medical personnel can obtain more readings, can reduce the error.
The utility model provides a miniature distancer and horizontal bubble are prior art.
Preferably, the utility model adopts a komais micro laser range finder; preferably, the present invention employs a WT243 level bubble.
The utility model discloses a working process does:
when the utility model is used, the pressure measuring tube interface 8 of the pressure measuring tube is connected with the interface of the infusion tube, when the liquid level in the pressure measuring tube is stable, the medical staff adjusts the utility model according to the two horizontal bubbles, then the alignment plate on the fixed slide block 5 is slid, and the alignment plate is aligned to the liquid level in the pressure measuring tube; medical personnel also can adjust the distance between first sliding support seat 2 and the pipeline corner ware 1 according to the liquid level in the piezometer tube, can adjust once more as required the utility model discloses with the depth of parallelism and the alignment plate on ground, then press the switch of miniature distancer, measure the distance between liquid level and the baffle, find out the pressure value that corresponds.
Claims (5)
1. Accurate electron center venous pressure measuring instrument, its characterized in that: the pipeline corner device comprises a pipeline corner device (1), wherein a first sliding support seat (2) is connected to the pipeline corner device (1) in a sliding manner; the pipeline corner device is characterized in that a guide rail (4) is fixedly connected to the pipeline corner device (1), a fixing sliding block (5) is slidably connected to the guide rail (4), a miniature range finder is fixedly connected to the fixing sliding block (5), and a baffle matched with the miniature range finder is fixedly connected to the pipeline corner device (1).
2. The accurate electronic central venous pressure measuring instrument of claim 1, wherein: the lower end of the pipeline corner device (1) is fixedly connected with a handle.
3. The accurate electronic central venous pressure measurement instrument of claim 2, wherein: and an alignment plate matched with the miniature range finder is fixedly connected to the fixed sliding block (5).
4. The accurate electronic central venous pressure measurement instrument of claim 3, wherein: the first sliding support seat (2) is fixedly connected with a sliding inserting plate (3), and the pipeline corner device (1) is provided with a sliding chute matched with the sliding inserting plate (3); the sliding insertion plate (3) is connected with a second sliding support seat (6) in a sliding mode, and an arc clamping opening is formed in the second sliding support seat (6).
5. The accurate electronic central venous pressure measurement instrument of claim 4, wherein: the pipeline corner device (1) is fixedly connected with a support frame (7), and the support frame (7) is fixedly connected with a horizontal bubble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921842340.3U CN211131042U (en) | 2019-10-28 | 2019-10-28 | Accurate electronic central venous pressure measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921842340.3U CN211131042U (en) | 2019-10-28 | 2019-10-28 | Accurate electronic central venous pressure measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211131042U true CN211131042U (en) | 2020-07-31 |
Family
ID=71772935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921842340.3U Expired - Fee Related CN211131042U (en) | 2019-10-28 | 2019-10-28 | Accurate electronic central venous pressure measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211131042U (en) |
-
2019
- 2019-10-28 CN CN201921842340.3U patent/CN211131042U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211131042U (en) | Accurate electronic central venous pressure measuring instrument | |
| CN209059211U (en) | A kind of limb circumference measuring device | |
| CN203000915U (en) | Central venous pressure zeroing device | |
| CN203763067U (en) | CVP (Central Venous Pressure) measuring device | |
| CN211432877U (en) | CVP chi school zero improvement device | |
| CN208404550U (en) | central venous pressure measuring device | |
| CN215017314U (en) | Central venous pressure measuring device | |
| CN210198263U (en) | Ventricular drainage measuring scale | |
| CN211460196U (en) | Central venous pressure measuring device | |
| CN203576487U (en) | Central venous pressure zeroing device using light beams | |
| CN209966513U (en) | CT guide puncture positioning device | |
| CN208319195U (en) | Central venous pressure Zero calibration device | |
| CN213158408U (en) | Infusion support with CVP (CVP) measurement function | |
| CN216984885U (en) | Transfusion system for CVP measurement | |
| CN216307283U (en) | Surveying instrument supporting device convenient for drawing field | |
| CN210300983U (en) | Central venous pressure measuring device convenient to operate | |
| CN213282901U (en) | Central venous pressure measuring device | |
| CN215937347U (en) | Cvp ruler | |
| CN217852951U (en) | Device for auxiliary measurement of CVP value | |
| CN213189527U (en) | Central venous pressure measuring device | |
| CN212537331U (en) | Measurement tripod convenient to carry | |
| CN214911618U (en) | Upper arm infusion port catheter imbedding length measuring device | |
| CN211705437U (en) | But height-adjusting's drainage bottle linkage | |
| CN207734161U (en) | A kind of center venous pressure measuring device | |
| CN212205859U (en) | Double-precision surveying and mapping ruler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 Termination date: 20211028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |