CN213696893U - Medical multi-functional water column pressure measurement device - Google Patents
Medical multi-functional water column pressure measurement device Download PDFInfo
- Publication number
- CN213696893U CN213696893U CN202022424196.0U CN202022424196U CN213696893U CN 213696893 U CN213696893 U CN 213696893U CN 202022424196 U CN202022424196 U CN 202022424196U CN 213696893 U CN213696893 U CN 213696893U
- Authority
- CN
- China
- Prior art keywords
- pressure measuring
- connector
- water column
- needle
- 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 Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
本实用新型属于医疗器械技术领域，具体公开了一种医用多功能水柱测压装置，包括主体部和附件延长管部，其中，主体部包括第一测压管、茂菲氏滴管、第一针头和第二针头、以及第一连接头；茂菲氏滴管两侧的第一针头、第二针头及测压管均设置有调节阀，第一针头和/或第二针头设置有活动端帽；附件延长管部与主体部连接后用于监测膀胱压，包括第二测压管，以及分别设置于第二测压管两端的第二连接头及引流管连接头，第二连接头与第一连接头相配合。以此结构设计的医用多功能水柱测压装置，能够通过主体部的单独使用，以及主体部与附件延长管部的结合，有效满足中心静脉压测定及膀胱压测定需求，且方便操作，省时省力。
The utility model belongs to the technical field of medical equipment, and specifically discloses a medical multifunctional water column pressure measuring device, which comprises a main body part and an accessory extension pipe part, wherein the main body part comprises a first pressure measuring tube, a Murphy dropper, a first The needle head, the second needle head, and the first connection head; the first needle head, the second needle head and the pressure measuring tube on both sides of the Murphy dropper are all provided with regulating valves, and the first needle head and/or the second needle head are provided with movable ends Cap; the attachment extension tube part is connected with the main body part for monitoring bladder pressure, including a second pressure measuring tube, and a second connecting head and a drainage tube connecting head respectively arranged at both ends of the second pressure measuring tube, the second connecting head and The first connector is matched with each other. The medical multifunctional water column pressure measuring device designed with this structure can be used alone by the main body part and the combination of the main body part and the accessory extension tube part, which can effectively meet the needs of central venous pressure measurement and bladder pressure measurement, and is convenient to operate and save time. Effortless.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a medical multi-functional water column pressure measurement device.
Background
With the development of critical medicine, the monitoring technology of bladder pressure and central venous pressure is the most common means for monitoring the change of the state of illness of critically ill patients in clinic. The measurement of bladder pressure is primarily an indirect reflection of intra-abdominal pressure and has a good correlation with intra-abdominal pressure (IAP).
Clinically, in order to avoid the occurrence of multiple organ dysfunction syndrome caused by reduced perfusion of tissues and organs of a body due to the secondary intra-abdominal high pressure intraperitoneal compartment syndrome, noninvasive operation, namely monitoring the change of bladder pressure, is generally used for indirectly reflecting the change of intra-abdominal pressure (IAP). The Central Venous Pressure (CVP) is mainly used for evaluating the change of the blood volume, the cardiac preload and the right heart function of a patient, and has important guiding significance for guiding the clinical transfusion amount and the transfusion speed.
The current clinical common central venous pressure measuring method comprises the traditional manual scale measuring method, the pressure sensor measuring method and various improved central venous pressure measuring methods. Although the traditional manual scale method has simple pressure measuring equipment and low cost, the operation is time-consuming and labor-consuming, and the workload of nurses is increased to a certain extent; although accurate, pressure sensor measurements require high hardware requirements, are expensive, and have low clinical practice popularity. In addition, the simple central venous pressure measuring instrument is not a disposable material, and the application process requires multiple times of separation of the pipeline device, so that the risk of infection of a patient is increased. Although the magnetic adsorption automatic zero calibration central venous pressure measuring instrument can be operated by a single hand to adjust the height of the measuring scale up and down, the use is convenient; the improved simple transfusion device is adopted to measure the central venous pressure, and the result shows that the improved device is simple, convenient and safe, has good reliability, but can not shorten the measurement time. The adjustable central venous manometry infusion support method overcomes the defect that a bound infusion apparatus is easy to loosen, but relatively shortens the measurement time. Clinically, critically ill patients are often accompanied by monitoring of central venous pressure and bladder pressure, and the central venous pressure and the bladder pressure are generally measured by two sets or a plurality of simple devices on the premise of remaining a central venous catheter and a catheter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical multi-functional water column pressure measurement device can be through the exclusive use of main part to and the combination of main part and annex extension tube portion, effectively satisfy central venous pressure survey and bladder pressure survey demand, and convenient operation, labour saving and time saving.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a medical multifunctional water column pressure measuring device comprises:
the main body part is used for monitoring venous pressure or liquid supplementing of a mixed preparation, and comprises a first pressure measuring pipe with scale values, a Murphy's dropper arranged at one end of the first pressure measuring pipe, a first needle head and a second needle head which are communicated with the Murphy's dropper, and a first connecting head arranged at the other end of the first pressure measuring pipe; the first needle, the second needle and the first piezometer tube on two sides of the Murphy's dropper are all provided with regulating valves, and the first needle and/or the second needle are/is provided with movable end caps;
the annex extension pipe portion, with be used for monitoring the bladder after the main part is connected and press, including the second pressure-measuring pipe, and set up respectively in the second connector and the drainage tube connector at second pressure-measuring pipe both ends, the second connector with first connector cooperatees.
The main body part and the accessory extension tube part are integrally arranged in a sterile mode.
Wherein, first connector sets up to threaded connection head.
Wherein, the drainage tube connector is arranged in a conical shape.
The first pressure measuring pipe and the first connecting head are arranged in a U shape.
Wherein the first connecting joint is connected with the central venous catheter through a three-way joint.
Wherein, the drainage tube connector is connected with the catheter.
And one end of the first piezometric tube, which is close to the first connector, is provided with zero point scales.
The scale value range of the first pressure measuring pipe arranged along the length direction is larger than 0cm and smaller than 50 cm.
The beneficial effects of the utility model reside in that: the utility model discloses a medical multifunctional water column pressure measuring device, which comprises a main body part and an accessory extension pipe part, wherein the main body part is used for monitoring venous pressure or liquid supplement of a mixed preparation, and the main body part comprises a first pressure measuring pipe with a scale value, a Murphy's dropper arranged at one end of the first pressure measuring pipe, a first needle head and a second needle head which are connected with the Murphy's dropper in a penetrating way, and a first connecting head arranged at the other end of the pressure measuring pipe; the first needle, the second needle and the piezometer tube on two sides of the Murphy's dropper are all provided with regulating valves, and the first needle and/or the second needle are/is provided with movable end caps; the accessory extension pipe part is used for monitoring bladder pressure after being connected with the main body part, and comprises a second pressure measuring pipe, a second connector and a drainage pipe connector, wherein the second connector and the drainage pipe connector are respectively arranged at two ends of the second pressure measuring pipe, and the second connector is matched with the first connector. With medical multi-functional water column pressure measurement device of this structural design, can pass through the exclusive use of main part to and the combination of main part and annex extension pipe portion, effectively satisfy central venous pressure survey and bladder pressure survey demand, and convenient operation, labour saving and time saving.
Drawings
Fig. 1 is a connection schematic diagram of the medical multifunctional water column pressure measuring device of the present invention.
In the figure:
11. a first pressure measuring pipe; 12. a Murphy's dropper; 13. a first needle; 14. a second needle; 15. a first connector; 16. a movable end cap;
21. a second pressure measuring tube; 22. a second connector; 23. drainage tube connector, 3, zero point scale; 4. and (4) a scale value.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
Referring to fig. 1, the present embodiment provides a medical multifunctional water column pressure measuring device, including a main body part and an accessory extension tube part, wherein the main body part is mainly used for monitoring venous pressure or fluid infusion of a mixed preparation, and specifically, the main body part includes a first pressure measuring tube 11 provided with scale values, a murphy's dropper 12 arranged at one end of the first pressure measuring tube 11, a first needle 13 and a second needle 14 connected to the murphy's dropper 12 in a penetrating manner, and a first connector 15 arranged at the other end of the first pressure measuring tube 11; the first needle 13, the second needle 14 and the first piezometer tube 11 on both sides of the Murphy's dropper 12 are all provided with adjusting valves, and the first needle 13 and/or the second needle 14 are provided with movable end caps 16.
More specifically, the accessory extension tube part is connected with the main body part and then used for monitoring the bladder pressure, and comprises a second pressure measuring tube 21, and drainage tube connectors 23 respectively arranged at two ends of the second pressure measuring tube 21, wherein the second connector 22 is matched with the first connector 15.
Preferably, the drainage tube connector 23 of this embodiment is tapered, and the drainage tube connector 23 is connected to the catheter.
In addition, in order to expand the use function of the main body, the first connector 15 in this embodiment is a threaded connector, and the first connector 15 is connected to the central venous catheter through a three-way connector.
Furthermore, in order to facilitate pressure measurement, a zero point scale is arranged at one end of the first pressure measuring pipe 11 close to the first connector 15, and the first pressure measuring pipe 11 and the first connector 15 are arranged in a U shape. Further preferably, the scale range in this embodiment is set to 0cm to 40cm, and the minimum scale value is set to 0.5 cm.
Furthermore, in order to facilitate the use and reduce the trouble caused by assembly and cleaning, the main body part and the accessory extension tube part in the embodiment are integrally disposed in a sterile manner.
To further illustrate the specific application of the above medical multifunctional water column pressure measuring device, the present embodiment takes the central venous pressure measurement and the bladder pressure measurement as examples for explanation:
1. the central venous pressure determination procedure was as follows: firstly, when measuring pressure, the patient takes a horizontal position, and both hands are naturally placed on both sides of the body; secondly, the first needle 13 is connected with a 250ml physiological saline bottle, the regulating valve on the second needle 14 is clamped, the regulating valve on the first needle 13 is opened, the physiological saline bottle is hung on a transfusion frame, and if the first needle is a transfusion hanging frame, the hanging frame is moved to a position right above the precordial region of the patient, so that the pressure measurement is facilitated; closing the regulating valve on the first piezometer tube 11 for standby; thirdly, the position of the fourth intercostal axillary midline of the patient is positioned and marked as a '0' point; fourthly, the first connector 15 is connected with a central venous catheter through a three-way connector (the other path of the three-way connector can be connected with infusion treatment, namely a pressure measuring tube/an infusion tube/the central venous catheter), and 5-10ml of physiological saline is firstly infused intravenously; rotating the three-way joint to stop the venous transfusion end and keeping the first piezometer tube 11 communicated with the central venous catheter; sixthly, taking down the movable end cap 16 on the second needle 14, opening the regulating valve on the second needle 14, closing the regulating valve on the first needle 13, and opening the regulating valve on the first piezometer tube 11 to ensure that the cavity of the first piezometer tube 11 is communicated with the atmosphere; seventhly, a first pressure measuring pipe 11 is slightly fixed above the left hand of an operator to enable the pressure measuring pipe to be vertical to a horizontal position of a patient, the pressure measuring pipe is circuitous by the right hand to enable the pressure measuring pipe to form a U-shaped circuitous path (preventing air from entering a central venous duct due to too low pressure), the zero point scale 3 is coincided with a point of 0 on the position of a fourth intercostal axillary line of the patient, and the posture is kept carefully; and (4) advising the patient to breathe smoothly, observing the fluctuation condition of a water column in the piezometer tube, and directly reading data at the end of expiration of the patient after the relative stability is realized. The central hydrostatic pressure of the patient at that time is obtained. And after the pressure measurement is finished, rotating the three-way joint to enable the venous transfusion channel to be communicated with the pressure measurement tube channel, reversely emptying air in the pressure measurement tube to the position of the Murphy's dropper 12, opening the regulating valve on the first needle 13, infusing 20ml of physiological saline to the flushing tube, then rotating the three-way joint to be communicated, and opening the transfusion for the next pressure measurement.
2. Measuring the bladder pressure:
firstly, when measuring pressure, a patient takes a horizontal position, naturally places two hands on two sides of the body, and empties urine in the bladder through a catheter; secondly, the first needle 13 is connected with a 100ml physiological saline bottle, the regulating valve on the second needle 14 is clamped, the regulating valve on the first needle 13 is opened, the first connector 15 is connected with the second pressure measuring tube 21, the physiological saline bottle is hung on an infusion support, and if the first needle is an infusion hanging frame, the hanging frame is moved to a position right above the bladder area of the patient, so that pressure measurement is facilitated; the first pressure measuring pipe 11 exhausts like intravenous infusion, and a regulating valve on the first pressure measuring pipe 11 is closed for later use; thirdly, positioning the pubic symphysis position of the patient and marking as a point 0; fourthly, the catheter is connected through a drainage connector; the second piezometric tube 21 is communicated with the ureter; sixthly, taking down the movable end cap 16 on the second needle 14, opening the regulating valve on the second needle 14, closing the regulating valve on the first needle 13, and opening the regulating valve on the first piezometer tube 11 to ensure that the first piezometer tube 11 is communicated with the atmosphere; seventhly, a first piezometer tube 11 is slightly fixed above the left hand of an operator to enable the left hand to be vertical to the horizontal position of the patient, the zero point scale 3 coincides with the 0 point of the pubis joint position of the patient by the right hand, and the posture is kept carefully; the patient is ordered to breathe smoothly, fluctuation of a water column in the first piezometric tube 11 is observed, and data are read directly at the end of expiration of the patient after the fluctuation is relatively stable. The intravesical pressure of the patient at that time is obtained.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious modifications, rearrangements and substitutions without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (9)
1. A medical multi-functional water column pressure measurement device which characterized in that includes:
the main body part is used for monitoring venous pressure or liquid supplementing of a mixed preparation, and comprises a first pressure measuring pipe (11) with a scale value (4), a Murphy's dropper (12) arranged at one end of the first pressure measuring pipe (11), a first needle head (13) and a second needle head (14) which are communicated with the Murphy's dropper (12), and a first connecting head (15) arranged at the other end of the first pressure measuring pipe (11); the first needle (13), the second needle (14) and the first pressure measuring pipe on two sides of the Murphy's dropper (12) are all provided with regulating valves, and the first needle (13) and/or the second needle (14) are/is provided with movable end caps (16);
annex extension pipe portion, with the main part is used for monitoring the bladder pressure after connecting, including second pressure-measuring pipe (21), and set up respectively in second connector (22) and drainage tube connector (23) at second pressure-measuring pipe (21) both ends, second connector (22) with first connector (15) cooperate.
2. The medical multifunctional water column pressure measuring device according to claim 1, wherein the main body part and the accessory extension tube part are integrally arranged in a sterile manner.
3. The medical multifunctional water column pressure measuring device according to claim 1, wherein the first connector (15) is configured as a threaded connector.
4. The medical multifunctional water column pressure measuring device according to claim 1, wherein the drainage tube connector (23) is arranged in a conical shape.
5. The medical multifunctional water column pressure measuring device according to claim 1, wherein the first pressure measuring pipe (11) and the first connector (15) are arranged in a U shape.
6. The medical multifunctional water column pressure measuring device according to claim 1, wherein the first connector (15) is connected with the central venous catheter through a tee connector.
7. The medical multifunctional water column pressure measuring device according to claim 1, wherein the drainage tube connector (23) is connected with a catheter.
8. The medical multifunctional water column pressure measuring device according to claim 1, wherein one end of the first pressure measuring pipe (11) close to the first connector (15) is provided with a zero point scale.
9. The medical multifunctional water column pressure measuring device according to claim 1, wherein the scale value (4) of the first pressure measuring pipe (11) arranged along the length direction is more than 0cm and less than 50 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022424196.0U CN213696893U (en) | 2020-10-27 | 2020-10-27 | Medical multi-functional water column pressure measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022424196.0U CN213696893U (en) | 2020-10-27 | 2020-10-27 | Medical multi-functional water column pressure measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213696893U true CN213696893U (en) | 2021-07-16 |
Family
ID=76800702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022424196.0U Expired - Fee Related CN213696893U (en) | 2020-10-27 | 2020-10-27 | Medical multi-functional water column pressure measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213696893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112168158A (en) * | 2020-10-27 | 2021-01-05 | 深圳市人民医院 | A medical multifunctional water column pressure measuring device |
-
2020
- 2020-10-27 CN CN202022424196.0U patent/CN213696893U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112168158A (en) * | 2020-10-27 | 2021-01-05 | 深圳市人民医院 | A medical multifunctional water column pressure measuring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111657911A (en) | A method for monitoring intra-abdominal pressure in critically ill patients | |
| CN221205443U (en) | A bladder pressure measuring device based on pressure sensor | |
| CN106821354A (en) | Disposable center venous pressure measuring device and its application method | |
| CN101612038A (en) | a pressure measuring device | |
| CN205683326U (en) | A kind of measurable Novel urinary catheterization device of seriality pressure | |
| CN109316197B (en) | A dynamic bladder pressure measurement system and method | |
| CN211156012U (en) | Bakri uterine cavity saccule pressure measuring meter | |
| CN112168158A (en) | A medical multifunctional water column pressure measuring device | |
| CN210903056U (en) | Closed manual pressure measuring device | |
| CN218943331U (en) | Bladder pressure measuring device | |
| CN213608692U (en) | Catheter with intra-abdominal pressure monitoring device | |
| CN213606337U (en) | An intra-abdominal pressure detection device | |
| CN201617818U (en) | Central venous pressure zero point positioning device | |
| CN201894642U (en) | Central venous pressure (CVP) measuring instrument | |
| CN222853870U (en) | A combined detection device for intra-abdominal pressure and bladder pressure | |
| CN103126665A (en) | Disposable intra-abdominal pressure (IAP) monitoring tube | |
| CN220090058U (en) | Abdominal cavity external drainage device capable of conveniently measuring intra-abdominal pressure | |
| CN201453259U (en) | a pressure measuring device | |
| CN207306663U (en) | Disposable center venous pressure measuring device | |
| CN210843090U (en) | Disposable cystometry extension tube | |
| CN214906878U (en) | Disposable intra-abdominal pressure monitoring kit | |
| CN209404799U (en) | A kind of bladder pressure measuring device | |
| CN223653808U (en) | Central venous pressure measuring device | |
| CN223126521U (en) | Central venous pressure measuring device | |
| CN205758544U (en) | Intra-abdominal pressure simple connection pressure tester |
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: 20210716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |