CN214906840U - Novel disposable invasive pressure measurement piece and central tube monitoring CVP connecting tube - Google Patents
Novel disposable invasive pressure measurement piece and central tube monitoring CVP connecting tube Download PDFInfo
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- CN214906840U CN214906840U CN202120625519.4U CN202120625519U CN214906840U CN 214906840 U CN214906840 U CN 214906840U CN 202120625519 U CN202120625519 U CN 202120625519U CN 214906840 U CN214906840 U CN 214906840U
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- joint
- connecting pipe
- pipe body
- central tube
- invasive pressure
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 238000009530 blood pressure measurement Methods 0.000 title abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 210000003462 vein Anatomy 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000004217 heart function Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 206010040047 Sepsis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 208000037815 bloodstream infection Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of medical equipment, in particular to a novel disposable connecting pipe for invasive pressure measurement and central tube monitoring CVP, which comprises a connecting pipe body, wherein a joint A and a joint B are fixedly arranged on the connecting pipe body, an inner interface and an inner thread are arranged inside the joint A, a liquid stopping clamp and a fixing clamp are arranged at the outer end of the connecting pipe body, a lantern ring is fixedly arranged on the fixing clamp, the joint A and the joint B are respectively and fixedly arranged at the interface parts at the two ends of the connecting pipe body, so that the connecting pipe body can be connected with the invasive pressure sleeve on the arm of a fixed patient through the joint A and the joint B and the central tube of the deep vein of the patient, and inner threads are arranged on the inner walls of the joint A and the joint B, so that when the joint A and the joint B are connected with each other through the inner thread, the connecting pipe at the neck of the patient and the pressure measurement instrument on the arm of the patient in a rotating way, the stability of the connection in use can be ensured.
Description
Technical Field
The utility model belongs to medical instrument specialty field, concretely relates to novel disposable have to create and press survey piece and central pipe monitoring CVP connecting pipe of putting.
Background
Monitoring CVP is a common nursing skill, the monitoring CVP can not only reflect indirect index of right heart function, but also has very important monitoring significance for understanding circulating blood volume and right heart function, and the monitoring CVP can judge the comprehensive condition of blood volume, cardiac function and blood vessel tension of a patient, so that the monitoring CVP has wider application in the treatment of critical patients, can reasonably and effectively monitor in the clinical treatment process, can provide accurate clinical basis for doctors during treatment, can not only influence the treatment effect of the doctors, but also damage the physical health of the patients, currently, a special connecting pipe is needed during the monitoring CVP, the existing connecting pipe is manufactured by cutting a common transfusion device clinically, the safe aseptic principle cannot be achieved, and the monitoring CVP is often not tight in the clinical use process, the phenomenon of seepage and air leakage easily appears, often can exist and be fit closely not inseparable and the phenomenon of seepage and air leakage easily appears, and in case this kind of phenomenon takes place, then, not only can increase the blood stream infection risk of pipe relevance, simultaneously, also can reduce treatment safety nature and increase patient's hospitalization day.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a novel it is disposable to have to create and press survey piece and central pipe monitoring CVP connecting pipe of putting, connect A and connect B's fixed the installation through connecting pipe body both ends, and connecting pipe body and joint A, connect B formula structure as an organic whole, can be convenient for when the connecting pipe body through connect A and connect B the inner internal thread of establishhing, respectively with the connecting pipe of patient's neck and the rotatory time of linking to each other of pressure measurement instrument on the patient's arm, because of connect A and connect B the inner fixed inner joint of installing, can directly stretch into the inside that neck connecting pipe connects and pressure measurement instrument connect, make connecting pipe body and articulate difficult consequently take place the weeping, the characteristics of gas leakage phenomenon.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel once only have to create and press survey piece and central pipe monitoring CVP connecting pipe, includes the connecting pipe body, fixed on the connecting pipe body has installed joint A and joint B, joint A is inside to be established and has been connect interface and internal thread, connecting pipe body outer end is established and is only pressed from both sides and fixation clamp, the fixation has installed the lantern ring on the fixation clamp.
Preferably, the joint A and the joint B are respectively and fixedly arranged at the joints at the two ends of the connecting pipe body; the joint A and the joint B are respectively and fixedly arranged at the joints at the two ends of the connecting pipe body, so that the connecting pipe body can be conveniently connected with the invasive pressure sleeve fixed on the arm of the patient through the joint A and the joint B and the deep vein central tube arranged at the neck of the patient.
Preferably, the inner end inner walls of the joint A and the joint B are both provided with internal threads; the inner ends of the joint A and the joint B are provided with the internal threads, so that when the joint A and the joint B are rotatably connected with the invasive pressure sleeve fixed on the arm of the patient through the internal threads and the deep vein central tube at the neck of the patient, the stability in connection and use can be ensured, and the joint A and the joint B are not easy to fall off from the joint in the use process.
Preferably, inner ends of the joint A and the joint B are fixedly provided with inner interfaces; by fixedly arranging the inner interfaces at the inner ends of the joint A and the joint B, when the joint A and the joint B are rotatably connected with a deep vein central tube at the neck of a patient and an invasive pressure sleeve fixed on the arm of the patient, the inner interfaces can directly extend into the neck connecting tube joint and the pressure measuring instrument joint, so that liquid seepage and air leakage are not easy to occur at the joint.
Preferably, the liquid stopping clamp is arranged on the outer wall of the outer end of the connecting pipe body, and the liquid stopping clamp is connected with the connecting pipe in a sleeved mode; the liquid stopping clamp is arranged at the outer end of the connecting pipe body, so that the connecting pipe body can be clamped and closed only by pressing the liquid stopping clamp, and liquid does not flow in the inner cavity of the connecting pipe body any more.
Preferably, the fixing clamp is connected with the ring sleeve of the connecting pipe body through a lantern ring fixedly arranged at the bottom end; through the establishment of fixation clamp, and fixation clamp and connecting pipe body are connected for the ring cover, can be convenient for medical personnel only need pinch the fixation clamp, can be fixed the connecting pipe body to patient's clothing or coat-sleeve on.
Preferably, the connecting pipe body is in an aseptic use state; through the connecting pipe body for aseptic user state, and its material is suitable, length is suitable, when can be convenient for use safety, also is applicable to clinical wide application.
Compared with the prior art, the beneficial effects of the utility model are that: by fixedly arranging the joints A and the joints B at the two ends of the connecting pipe body and adopting an integrated structure with the joints A and the joints B, when the connecting pipe body is rotatably connected with the invasive pressure sleeve fixed on the arm of the patient through the internal threads arranged at the inner ends of the joints A and the joints B and the deep vein central tube at the neck of the patient, the inner port fixedly arranged at the inner ends of the joints A and the joints B and the deep vein central tube at the neck of the patient are connected with the invasive pressure sleeve fixed on the arm of the patient, so that the phenomena of liquid seepage and gas leakage are not easy to occur at the joint of the connecting pipe body and the joints, and therefore, under the conditions of reducing the risk of catheter-related blood flow infection and meeting the requirements of treatment and nursing work of the patient, the treatment safety and the accuracy of clinical data are further improved, and once the connecting pipe body is used, the phenomenon that the catheter is not tight and seepage and air leakage are easy to occur exists, so that the risk of blood flow infection related to the catheter can be increased, meanwhile, the treatment safety can be reduced, the hospitalization date of a patient can be increased, the sterile use state is achieved through the connecting pipe body, the connecting pipe body is suitable in material and length, and the wide application in clinic can be achieved while the use is convenient and safe.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a plan view of the present invention;
FIG. 3 is a schematic view of the connection structure of the fixing clip and the connecting tube body of the present invention;
fig. 4 is a cross-sectional view of the side end of the joint a of the present invention;
in the figure: 1. a connecting pipe body; 2. a joint A; 3. a joint B; 4. an inner interface; 5. an internal thread; 6. liquid stopping clips; 7. a fixing clip; 701. a collar.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: the connecting pipe comprises a connecting pipe body 1, wherein a joint A2 and a joint B3 are fixedly arranged on the connecting pipe body 1, an inner port 4 and an inner thread 5 are arranged in the joint A2, a liquid stopping clamp 6 and a fixing clamp 7 are arranged at the outer end of the connecting pipe body 1, and a lantern ring 701 is fixedly arranged on the fixing clamp 7.
Specifically, the joint a2 and the joint B3 are respectively and fixedly installed at the interfaces at the two ends of the connecting pipe body 1; the joint A2 and the joint B3 are respectively and fixedly arranged at the interfaces at the two ends of the connecting pipe body 1, so that the connecting pipe body 1 can be conveniently connected with the invasive pressure sleeve fixed on the arm of the patient through the joint A2, the joint B3 and the deep vein central tube at the neck of the patient.
Specifically, the inner end inner walls of the joint A2 and the joint B3 are both provided with internal threads 5; the inner threads 5 are arranged on the inner end inner walls of the joint A2 and the joint B3, so that when the joint A2 and the joint B3 are connected with a deep vein central tube at the neck of a patient and an invasive pressure sleeve fixed on the arm of the patient in a rotating mode through the inner threads 5, the stability of connection in use can be ensured, and the joint A2 and the joint B3 are not easy to fall off from the connection part in the use process.
Specifically, the inner ends of the joint A2 and the joint B3 are fixedly provided with an inner port 4; by fixedly arranging the joint A2 and the inner port 4 at the inner end of the joint B3, when the joint A2 and the joint B3 are rotatably connected with a deep vein central tube at the neck of a patient and an invasive pressure sleeve fixed on the arm of the patient, the inner port 4 can directly extend into the joint of the neck connecting tube and the pressure measuring instrument, so that the phenomena of liquid seepage and air leakage are not easy to occur at the joint.
Specifically, the liquid stopping clamp 6 is arranged on the outer wall of the outer end of the connecting pipe body 1, and the liquid stopping clamp 6 is connected with the connecting pipe in a sleeved mode; through the establishment of the liquid stopping clamp 6 at the outer end of the connecting pipe body 1, the clamping operation of the connecting pipe body 1 can be conveniently carried out only by pressing the liquid stopping clamp 6, so that no liquid flows in the inner cavity of the connecting pipe body 1.
Specifically, the fixing clip 7 is connected with the ring sleeve of the connecting pipe body 1 through a lantern ring 701 fixedly arranged at the bottom end; through the establishment of fixation clamp 7, and fixation clamp 7 is connected for the ring cover with connecting pipe body 1, can be convenient for medical personnel only need pinch fixation clamp 7, can be fixed connecting pipe body 1 to patient's clothing or coat-sleeve on.
Specifically, the connecting pipe body 1 is in an aseptic use state; the connecting pipe body 1 is in an aseptic use state, is suitable in material and length, can be used safely and is also suitable for clinical wide application.
The working principle and the using process of the invention are as follows: the joint A2 and the joint B3 are respectively and fixedly arranged at the interfaces at the two ends of the connecting pipe body 1, so that the connecting pipe body 1 can be conveniently connected with the invasive pressure sleeve fixed on the arm of the patient through the joint A2, the joint B3 and the deep vein central tube at the neck of the patient. The inner threads 5 are arranged on the inner walls of the inner ends of the joint A2 and the joint B3, so that when the joint A2 and the joint B3 are connected with a deep vein central tube at the neck of a patient and an invasive pressure sleeve fixed on the arm of the patient in a rotating way through the inner threads 5, the stability of the connection in use can be ensured, the joint A2 and the joint B3 are not easy to fall off from the connection part in the use process, the joint A2 and the inner interface 4 at the inner end of the joint B3 are fixedly arranged, the joint A2 and the joint B3 are convenient to be connected with the invasive pressure sleeve fixed on the arm of the patient, the inner interface 4 can directly extend into the joint of the neck connecting tube and the pressure measuring instrument, so that the liquid seepage and air leakage are not easy to occur at the connection part, the liquid stopping clamp 6 is arranged at the outer end of the connecting tube body 1, so that the liquid stopping clamp 6 is convenient to press, can carry out the pinches operation to connecting pipe body 1 to in making connecting pipe body 1 inner chamber, no longer having liquid to flow, through the establishment of fixation clamp 7, and fixation clamp 7 is connected for the ring cover with connecting pipe body 1, the medical personnel of can being convenient for only need pinch fixation clamp 7, can be fixed connecting pipe body 1 to patient's clothing or coat-sleeve on.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel once only have the wound to press and survey piece and central tub of monitoring CVP connecting pipe, its characterized in that: including connecting pipe body (1), fixed having installed on connecting pipe body (1) connect A (2) and connect B (3), connect A (2) inside and establish inner joint (4) and internal thread (5), connecting pipe body (1) outer end is established and is had only liquid clamp (6) and fixation clamp (7), fixed collar (701) of having installed on fixation clamp (7).
2. The new disposable invasive pressure measuring part and central tube monitoring CVP connection tube as claimed in claim 1, wherein: the joint A (2) and the joint B (3) are respectively and fixedly arranged at the joints at the two ends of the connecting pipe body (1).
3. The new disposable invasive pressure measuring part and central tube monitoring CVP connection tube as claimed in claim 1, wherein: internal threads (5) are arranged on the inner end inner walls of the joint A (2) and the joint B (3).
4. The new disposable invasive pressure measuring part and central tube monitoring CVP connection tube as claimed in claim 1, wherein: the inner ends of the joint A (2) and the joint B (3) are fixedly provided with inner interfaces (4).
5. The new disposable invasive pressure measuring part and central tube monitoring CVP connection tube as claimed in claim 1, wherein: the liquid stopping clamp (6) is arranged on the outer wall of the outer end of the connecting pipe body (1), and the liquid stopping clamp (6) is connected with the connecting pipe in a sleeved mode.
6. The new disposable invasive pressure measuring part and central tube monitoring CVP connection tube as claimed in claim 1, wherein: the fixing clamp (7) is connected with the ring sleeve of the connecting pipe body (1) through a lantern ring (701) fixedly arranged at the bottom end.
7. The new disposable invasive pressure measuring part and central tube monitoring CVP connection tube as claimed in claim 1, wherein: the connecting pipe body (1) is in an aseptic use state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120625519.4U CN214906840U (en) | 2021-03-29 | 2021-03-29 | Novel disposable invasive pressure measurement piece and central tube monitoring CVP connecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120625519.4U CN214906840U (en) | 2021-03-29 | 2021-03-29 | Novel disposable invasive pressure measurement piece and central tube monitoring CVP connecting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214906840U true CN214906840U (en) | 2021-11-30 |
Family
ID=79039458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120625519.4U Expired - Fee Related CN214906840U (en) | 2021-03-29 | 2021-03-29 | Novel disposable invasive pressure measurement piece and central tube monitoring CVP connecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214906840U (en) |
-
2021
- 2021-03-29 CN CN202120625519.4U patent/CN214906840U/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 |
Granted publication date: 20211130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |