CN214906841U - Central venous pressure measuring infusion tube - Google Patents
Central venous pressure measuring infusion tube Download PDFInfo
- Publication number
- CN214906841U CN214906841U CN202120802574.6U CN202120802574U CN214906841U CN 214906841 U CN214906841 U CN 214906841U CN 202120802574 U CN202120802574 U CN 202120802574U CN 214906841 U CN214906841 U CN 214906841U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- central venous
- venous pressure
- tube
- infusion tube
- 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
- 238000001802 infusion Methods 0.000 title claims abstract description 30
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 22
- 238000012546 transfer Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000011017 operating method Methods 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 3
- 210000003462 vein Anatomy 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000012267 brine Substances 0.000 description 5
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a central venous pressure measurement transfer line belongs to the central vein field. The utility model provides a central venous pressure measurement transfer line, includes the backup pad, still includes: the telescopic rod is fixedly connected to the supporting plate; the measuring cylinder is fixedly connected to the telescopic rod; the infusion tube is detachably connected to the measuring cylinder; the connecting component is detachably connected to one end of the infusion tube, which is far away from the measuring cylinder; the utility model discloses simple to use, convenient operation through fixing the setting to the scale, reduces the handheld intensity of labour who carries out the measurement of medical staff, carries out integration installation to scale and infusion set simultaneously, has improved the convenience of using, has reduced the trouble that needs two people to operate, has improved the efficiency of pressure measurement simultaneously, has simplified operating procedure.
Description
Technical Field
The utility model relates to a central vein technical field especially relates to a central venous pressure measurement transfer line.
Background
Central Venous Pressure (CVP) monitoring is an important index widely used in critical patients to judge volume perfusion in clinical work, and there are 2 common methods for Central Venous Pressure (CVP) monitoring in clinical practice: one is pressure sensor assay: the method is accurate, objective and reasonable in data, few in interference factors, expensive in pressure sensor and not suitable for all clinical patients; secondly, the traditional measuring method of the central venous pressure comprises the following steps: the pressure measuring device is simple, easy and convenient to operate and low in price, so that the pressure measuring device is widely applied to various clinical departments; however, in most cases, the measuring ruler and the graduated scale are independent instruments and are separated from the infusion device, when the central venous pressure is measured by the method, an operator holds the upper end of the infusion tube by hand and lifts the infusion tube to a certain height (otherwise, the liquid level does not drop), and takes the ruler to measure by the other hand, so that the operation is relatively complicated and laborious.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that when measuring central venous pressure in the prior art, an operator holds the upper end of the infusion tube by hand and lifts a certain height, and another hand takes a ruler to measure, and the operation is relatively complicated and laborious, and provides a central venous pressure measuring infusion tube.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a central venous pressure measurement transfer line, includes the backup pad, still includes: the telescopic rod is fixedly connected to the supporting plate; the measuring cylinder is fixedly connected to the telescopic rod; the infusion tube is detachably connected to the measuring cylinder; the connecting component is detachably connected with one end of the infusion tube far away from the measuring cylinder.
In order to facilitate the detachment and cleaning of the measuring cylinder, preferably, the telescopic rod is fixedly connected with a fixing plate, the fixing plate is fixedly connected with a connecting pipe, and the measuring cylinder is in threaded connection with the connecting pipe.
In order to open the infusion bottle conveniently, preferably, a puncture head is fixedly connected to the connecting pipe.
In order to facilitate the exhaust, preferably, the connecting pipe is fixedly connected with a vent pipe, and the vent pipe is sleeved with a sealing cap.
In order to fix the infusion bottle conveniently, preferably, the connecting pipe is fixedly connected with a fixing clamp.
For the convenience of measurement, it is preferred that coupling assembling includes box body, feed liquor pipe, first control valve, second control valve and connector, the feed liquor pipe has two sets ofly and equal fixed connection on the box body, the transfer line is connected on the feed liquor pipe, first control valve and second control valve rotate to be connected on the box body, connector fixed connection is on the box body, and the pjncture needle is connected on the connector.
In order to improve the stability of the measuring cylinder, preferably, the telescopic rod is fixedly connected with a limiting plate, and the measuring cylinder is slidably connected to the limiting plate.
Compared with the prior art, the utility model provides a central venous pressure measurement transfer line possesses following beneficial effect:
1. this central venous pressure measurement transfer line through making up measuring device and infusion set, has reduced artifical handheld intensity of labour, has reduced the measurement number, has reduced simultaneously and has installed the dismantlement to the transfer line repeatedly, has improved the convenience of pressure measurement, has improved the efficiency of pressure measurement, has simplified operating procedure.
2. This central venous pressure measurement transfer line through spacing to a measuring cylinder, improves the straightness that hangs down of a measuring cylinder, improves the accuracy of scale mark reading.
3. This central venous pressure measurement transfer line deflates to the measuring cylinder through opening sealed cap, reduces the trouble that needs dismantle the brine bottle, improves the convenience of using.
The device does not involve the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses simple to use, convenient operation through fixing the setting to the scale, reduces the handheld intensity of labour who measures that carries on of medical staff, carries out integration installation to scale and infusion set simultaneously, has improved the convenience of using, has reduced the trouble that needs two people to operate, has improved the efficiency of pressure measurement simultaneously, has simplified operating procedure.
Drawings
Fig. 1 is a three-dimensional structural schematic diagram of a central venous pressure measurement infusion tube provided by the utility model;
fig. 2 is a schematic structural view of a central venous pressure measuring infusion tube according to the present invention;
fig. 3 is a schematic structural view of the central venous pressure measuring infusion tube connection assembly provided by the utility model.
In the figure: 1. a support plate; 2. a telescopic rod; 201. a fixing plate; 202. a limiting plate; 3. a measuring cylinder; 4. a transfusion tube; 5. a connecting assembly; 501. a box body; 502. a liquid inlet pipe; 503. a first control valve; 504. a second control valve; 505. a connector; 6. puncturing needle; 7. a connecting pipe; 8. a breather pipe; 801. a sealing cap; 9. a puncture head; 10. and (4) fixing clips.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-3, a central venous pressure measurement transfusion tube, includes backup pad 1, still includes: the telescopic rod 2 is fixedly connected to the support plate 1; the measuring cylinder 3 is fixedly connected to the telescopic rod 2; the transfusion tube 4 is detachably connected to the measuring cylinder 3; the connecting assembly 5 is detachably connected to one end, far away from the measuring cylinder 3, of the infusion tube 4, the connecting assembly 5 comprises a box body 501, a liquid inlet tube 502, a first control valve 503, a second control valve 504 and a connector 505, the liquid inlet tube 502 is provided with two groups and is fixedly connected to the box body 501, the infusion tube 4 is connected to the liquid inlet tube 502, the first control valve 503 and the second control valve 504 are rotatably connected to the box body 501, the connector 505 is fixedly connected to the box body 501, and the puncture needle 6 is connected to the connector 505.
In the utility model, when the user uses, the junction of normal transfer line is changed through the connecting assembly 5, convenient follow-up pressure measurement is carried out, then the supporting plate 1 is placed on the tabletop of the sickbed, then the height of the telescopic rod 2 is adjusted, convenient measurement and observation are carried out on the liquid level of the measuring cylinder 3, then the saline bottle is placed above the measuring cylinder 3 for transfusion, then the transfer line 4 is installed at the bottom of the measuring cylinder 3, after the air in the transfer line 4 is discharged, the connecting assembly 5 is installed, then the first control valve 503 is opened to make the physiological saline flow into the box body 501, when the second control valve 504 is closed, the transfer line is stopped for transfusion, then the saline bottle is taken away from the upper part of the measuring cylinder 3, the pressure measurement data is observed and recorded by contrast to the scale line on the measuring cylinder 3, through the combination of the measuring device and the transfusion device, the labor intensity of manual handling is reduced, the number of people to be measured is reduced, the repeated installation and disassembly of the infusion tube are reduced, the convenience of pressure measurement is improved, the efficiency of pressure measurement is improved, and the operation steps are simplified.
Example 2:
referring to fig. 1-3, a central venous pressure measurement transfer line, fixedly connected with fixed plate 201 on telescopic link 2, fixedly connected with connecting pipe 7 on the fixed plate 201, 3 threaded connection of a measuring section of thick bamboo on connecting pipe 7, through to 3 threaded connection of a measuring section of thick bamboo, the person of facilitating the use washs a measuring section of thick bamboo 3, improves the security of using.
Fixedly connected with puncture head 9 on the connecting pipe 7 opens the feed liquor to the brine bottle through puncture head 9, improves the convenience of using.
Fixedly connected with breather pipe 8 on the connecting pipe 7, cup jointed sealed cap 801 on the breather pipe 8, deflate to measuring section of thick bamboo 3 through opening sealed cap 801, reduce the trouble that needs to dismantle the brine bottle, improve the convenience of using.
Fixedly connected with fixation clamp 10 on connecting pipe 7 fixes the brine bottle through fixation clamp 10, improves the stability that the brine bottle was placed.
Fixedly connected with limiting plate 202 on telescopic link 2, 3 sliding connection of a measuring section of thick bamboo are on limiting plate 202, and through spacing measuring section of thick bamboo 3, improve measuring section of thick bamboo 3's the straightness that hangs down, improve the accuracy of scale mark reading.
The utility model discloses simple to use, convenient operation through fixing the setting to the scale, reduces the handheld intensity of labour who carries out the measurement of medical staff, carries out integration installation to scale and infusion set simultaneously, has improved the convenience of using, has reduced the trouble that needs two people to operate, has improved the efficiency of pressure measurement simultaneously, has simplified operating procedure.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a central venous pressure measurement transfer line, includes backup pad (1), its characterized in that still includes:
the telescopic rod (2) is fixedly connected to the support plate (1);
the measuring cylinder (3) is fixedly connected to the telescopic rod (2);
the transfusion tube (4) is detachably connected to the measuring cylinder (3);
the connecting component (5) is detachably connected with one end of the transfusion tube (4) far away from the measuring cylinder (3).
2. The central venous pressure measuring infusion tube according to claim 1, wherein a fixing plate (201) is fixedly connected to the telescopic rod (2), a connecting tube (7) is fixedly connected to the fixing plate (201), and the measuring cylinder (3) is in threaded connection with the connecting tube (7).
3. The central venous pressure measurement infusion tube according to claim 2, characterized in that a puncture head (9) is fixedly connected to the connection tube (7).
4. The central venous pressure measuring infusion tube according to claim 2, wherein an air tube (8) is fixedly connected to the connecting tube (7), and a sealing cap (801) is sleeved on the air tube (8).
5. The central venous pressure measuring infusion tube according to claim 2, characterized in that a fixing clamp (10) is fixedly connected to the connecting tube (7).
6. The central venous pressure measuring infusion tube according to claim 1, wherein the connecting assembly (5) comprises a box body (501), an inlet tube (502), a first control valve (503), a second control valve (504) and a connector (505), the inlet tube (502) is provided with two sets and is fixedly connected to the box body (501), the infusion tube (4) is connected to the inlet tube (502), the first control valve (503) and the second control valve (504) are rotatably connected to the box body (501), the connector (505) is fixedly connected to the box body (501), and the puncture needle (6) is connected to the connector (505).
7. The central venous pressure measuring infusion tube according to claim 1, wherein a limiting plate (202) is fixedly connected to the telescopic rod (2), and the measuring cylinder (3) is slidably connected to the limiting plate (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120802574.6U CN214906841U (en) | 2021-04-20 | 2021-04-20 | Central venous pressure measuring infusion tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120802574.6U CN214906841U (en) | 2021-04-20 | 2021-04-20 | Central venous pressure measuring infusion tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214906841U true CN214906841U (en) | 2021-11-30 |
Family
ID=79042927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120802574.6U Expired - Fee Related CN214906841U (en) | 2021-04-20 | 2021-04-20 | Central venous pressure measuring infusion tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214906841U (en) |
-
2021
- 2021-04-20 CN CN202120802574.6U patent/CN214906841U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |