CN2642324Y - Disposable transfusion device with venous pressure display - Google Patents
Disposable transfusion device with venous pressure display Download PDFInfo
- Publication number
- CN2642324Y CN2642324Y CN 03207383 CN03207383U CN2642324Y CN 2642324 Y CN2642324 Y CN 2642324Y CN 03207383 CN03207383 CN 03207383 CN 03207383 U CN03207383 U CN 03207383U CN 2642324 Y CN2642324 Y CN 2642324Y
- Authority
- CN
- China
- Prior art keywords
- transfusion
- vein pressure
- scale
- venous pressure
- utility
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model is a one-off transfusion device with the display of vein pressure, which is adaptable to all patients needing transfusion. The device belongs to the medical treatment appliance. The utility model is characterized in that: a three-connecting valve body with a vein pressure pipe is series-wound with a guide pipe; a rotating valve core can make the connection of the guide pipe and the vein pressure pipe on or off; the vein pressure pipe is fixed on a staff guage with a transverse positioning ruler; observe the vein pressure in transfusion, master the patient situation, and then determine the Rx. Adjust and enhance the transfusion speed in the farthest degree to realize the purpose of enhancing drug cure effect and lightening the pain for patients. The utility model is characterized in the simple structure, easy for manufacturing and operating as well as the strong reliability.
Description
Affiliated technical field
This utility model relates to medical infusion device, especially can show the disposable transfusion device of venous pressure.
Background technology
General transfusion device mainly is made up of scalp acupuncture, catheter, Murphy's burette, puncture, air inlet pipe, speed governing clamp at present.The input speed overwhelming majority of liquid is determined by doctor's subjective view, and the foundation of shortage science so adopt delayed the method for dripping more, is extended the medicinal liquid external time of delay.There is many-sided drawback in this mode: one, reduced the drug effect of medicine, as: the half-life of penicillin is 30-60 minute, and the transfusion of many patient's penicillins has surpassed 1 hour.Its two, postponed the curative effect point: medicine need reach certain blood drug level could produce effectiveness, and slow dripping makes that the time that reaches desired concn has greatly been prolonged, even does not reach desired concn all the time in vivo.Its three, increased patient's misery.Transfusion time prolongs, patient's time lengthening limited, the twinge of pin mouth of taking action then, and increased moving chance of wearing blood vessel and the sepage of pin mouth.
Summary of the invention
In order to overcome the shortcoming of above-mentioned existing technology, it is a kind of by checking venous pressure, definite transfusion speed of science, thereby the safe infusion apparatus of realizing shortening transfusion time, improving curative effect that this utility model provides.
The technical solution of the utility model is: triple-valve body of serial connection in catheter, and socket vein pressure pipe on the 3rd interface of valve body, this Guan Gu is stuck on the scale, and scale lower end hinged is the positioning rule of 90 ° of angles with it.Transfusion conducting catheter only during inserting needle, behind the inserting needle, adjust triple-valve body, conducting vein pressure pipe, when the medicinal liquid height that flows in the vein pressure pipe rose to scale 10cm place, the catheter of closing its top at once pointed to midaxillary line the 4th intercostal place with the positioning rule level, after venous pressure intraluminal fluid face is highly stable, can on scale, read the venous pressure value.After this close the vein pressure pipe, revolve logical catheter, can set up transfusion speed according to this venous pressure value.
The beneficial effects of the utility model are: can understand transfusion person's venous pressure in transfusion, select maximum transfusion speed in view of the above, the maximum utility of performance medicine, and guarantee patient's safety; In the treatment of critical illness sufferer, needn't implement venous pressure more merely and measure, just can observe, grasp patient's heart immediately; Processing ease, good reliability.
Description of drawings
Embodiment further specifies this utility model below in conjunction with accompanying drawing
Accompanying drawing is a structural representation of the present utility model:
Puncture (1), air inlet pipe (2) go up catheter (3), Murphy's burette (4), triple-valve body (5), spool (6), following catheter (7), speed governing clamp (8), scalp acupuncture (9), vein pressure pipe (10), scale (11), claw (12), positioning rule (13)
This utility model is further described below in conjunction with (accompanying drawing) embodiment.
Puncture (1), last catheter (3), Murphy's burette (4) series connection communicate, puncture (1) is gone up and is connected air inlet pipe (2), last interface, lower interface and the side interface of triple-valve body (6) is connected catheter (3), following catheter (7) and vein pressure pipe (9) respectively, vein pressure pipe (9) is installed on the scale (11) through claw (12), scale (11) can be clamped in by claw (12) to be gone up on the catheter (3), and it is hinged that positioning rule (13) and scale (11) lower end are 90 ° of angles.Spool (6) hand-manipulating of needle when shown position, after scalp acupuncture (9) pricks blood vessel, in the feed liquor, with spool (6) Rotate 180 °, vein pressure pipe (10) is communicated with last catheter (3) and following catheter (7), medicinal liquid promptly enters vein pressure pipe (10), when liquid level rises to 10cm, immediately spool (6) is turned clockwise 90 °, make catheter (7) single channel connection under the vein pressure pipe (9), and positioning rule (13) level referred to touch midaxillary line the 4th intercostal, when liquid level stabilizing in the vein pressure pipe (9) during, promptly be shown the venous pressure value in a certain scale of scale.Again spool (6) is turned clockwise 90 °, make catheter (3) and following catheter (7) conducting, and adjust transfusion drip speed according to the venous pressure value.
Claims (3)
1. disposable transfusion device that shows venous pressure, the composition and the prior art of its catheter, Murphy's burette, speed governing clamp, scale, positioning rule, air inlet pipe, tartar and scalp acupuncture are common, it is characterized in that: triple-valve body that connects the vein pressure pipe of series connection in catheter; Increase a scale and positioning rule.
2. the disposable transfusion device of demonstration venous pressure according to claim 1 is characterized in that: three pipe joints of triple-valve body and the endoporus of spool all are T-shaped and arrange.
3. the disposable transfusion device of demonstration venous pressure according to claim 1 is characterized in that: all there is claw at the scale face and the back side thereof of scale, the vertical hinged positioning rule in the lower end of scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03207383 CN2642324Y (en) | 2003-08-19 | 2003-08-19 | Disposable transfusion device with venous pressure display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03207383 CN2642324Y (en) | 2003-08-19 | 2003-08-19 | Disposable transfusion device with venous pressure display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2642324Y true CN2642324Y (en) | 2004-09-22 |
Family
ID=34288390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03207383 Expired - Fee Related CN2642324Y (en) | 2003-08-19 | 2003-08-19 | Disposable transfusion device with venous pressure display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2642324Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008125007A1 (en) * | 2007-04-11 | 2008-10-23 | Xingming Zhang | Transfusion exhaust valve |
| CN104800920A (en) * | 2015-04-28 | 2015-07-29 | 山东威高集团医用高分子制品股份有限公司 | Multifunctional infusion set |
-
2003
- 2003-08-19 CN CN 03207383 patent/CN2642324Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008125007A1 (en) * | 2007-04-11 | 2008-10-23 | Xingming Zhang | Transfusion exhaust valve |
| CN104800920A (en) * | 2015-04-28 | 2015-07-29 | 山东威高集团医用高分子制品股份有限公司 | Multifunctional infusion set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |