CN210521476U - Improved transfusion leather strip - Google Patents
Improved transfusion leather strip Download PDFInfo
- Publication number
- CN210521476U CN210521476U CN201621184564.6U CN201621184564U CN210521476U CN 210521476 U CN210521476 U CN 210521476U CN 201621184564 U CN201621184564 U CN 201621184564U CN 210521476 U CN210521476 U CN 210521476U
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- Prior art keywords
- infusion
- controller
- leather strap
- transfusion
- strap body
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Abstract
The utility model discloses an improvement formula infusion leather strap, including infusion leather strap body and the infusion syringe needle and the feed liquor syringe needle of connection respectively at infusion leather strap body both ends, the middle part of infusion leather strap body is provided with infusion controller, the fixed part outer peripheral face of infusion syringe needle be provided with sheath complex external screw thread, infusion controller is the infusion controller of step speed governing, be provided with a plurality of infusion speed control gears on the infusion controller, be provided with infusion speed sign scale on each infusion speed control gear, the lateral part that infusion leather strap body is close to the feed liquor syringe needle is provided with one and the blast pipe of infusion leather strap body intercommunication, be provided with control on the blast pipe and cut off the piece. The utility model discloses have as follows have: 1. the infusion needle head is matched with the sheath by screw threads, so that the sheath is prevented from falling off, and the medical staff is prevented from stabbing; 2. the infusion controller on the leather strip is used for step speed regulation, and the regulation precision is accurate; 3. for open infusion, an additional exhaust pipe is not needed, and the operation is simple and convenient.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to an improved transfusion leather strap.
Background
The current transfusion leather strip has the following three disadvantages:
1. the infusion needle head and the sheath are in interference fit, so that the sheath is easy to fall off, and the medical staff is stabbed;
2. the infusion controller on the leather strip is in stepless speed regulation, and the infusion controller can be regulated only through the experience of medical personnel, so that the infusion speed is changed, but the regulation precision of the operation mode is low, and the discomfort of the infusion of a patient is easily caused;
3. an additional exhaust pipe is needed for open infusion, and the operation is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an improved transfusion leather strap aiming at the defects and the defects of the prior art to solve the problems.
The utility model provides a technical problem can adopt following technical scheme to realize:
improvement formula infusion leather strap, connect respectively including the infusion leather strap body the infusion syringe needle and the feed liquor syringe needle at infusion leather strap body both ends, the middle part of infusion leather strap body is provided with infusion controller, its characterized in that, the fixed part outer peripheral face of infusion syringe needle be provided with sheath complex external screw thread, infusion controller is the infusion controller of step speed governing, be provided with a plurality of infusion speed control gears on the infusion controller, be provided with infusion speed sign scale on each infusion speed control gear, the infusion leather strap body is close to the lateral part of feed liquor syringe needle be provided with one with the blast pipe of infusion leather strap body intercommunication, be provided with control stop piece on the blast pipe.
In the utility model discloses a preferred embodiment, infusion controller is including supplying mount and regulating wheel that infusion leather strap body passed, be provided with the adjustment tank on the mount, be provided with on the adjustment tank with four regulation locking positions that a plurality of infusion speed control gears correspond, the regulating wheel is in switching position is in order to speed governing between four regulation locking positions.
Due to the adoption of the technical scheme, the utility model discloses have as follows and have:
1. the infusion needle head is matched with the sheath by screw threads, so that the sheath is prevented from falling off, and the medical staff is prevented from stabbing;
2. the infusion controller on the leather strip is used for step speed regulation, and the regulation precision is accurate;
3. for open infusion, an additional exhaust pipe is not needed, and the operation is simple and convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further explained below.
Referring to fig. 1, the improved infusion leather strip comprises an infusion leather strip body 100, and an infusion needle 200 and an inlet needle 300 which are respectively connected to two ends of the infusion leather strip body 100, wherein an infusion controller 400 is arranged in the middle of the infusion leather strip body 100.
The outer peripheral surface of the fixing part of the infusion needle 200 is provided with an external thread 201 matched with the sheath 210, so that the sheath is prevented from falling off, and medical staff are prevented from stabbing.
The infusion controller 400 is an infusion controller with step speed regulation, a plurality of infusion speed control gears 410 are arranged on the infusion controller 400, and each infusion speed control gear 410 is provided with an infusion speed identification scale 411. The infusion controller 400 in this embodiment includes a fixing frame 401 for the infusion leather strip body 100 to pass through and an adjusting wheel 402, the fixing frame 401 is provided with an adjusting groove 403, the adjusting groove 403 is provided with four adjusting locking positions 404 corresponding to a plurality of infusion speed control gears 410, and the adjusting wheel 402 switches positions among the four adjusting locking positions 404 to adjust speed. When the adjusting wheel 402 is located at different adjusting locking positions 404, the pressing positions of the adjusting wheel 402 on the transfusion leather strip body 100 are different, so that the liquid medicine flow through the transfusion leather strip body 100 is changed, and the purpose of transfusion speed regulation is achieved. The infusion controller 400 on the infusion leather strip body 100 has step speed regulation and accurate regulation precision.
The side of the transfusion leather strip body 100 close to the liquid inlet needle 300 is provided with an exhaust pipe 500 communicated with the transfusion leather strip body 100, the exhaust pipe 500 is provided with a control stop piece 510, and the control stop piece 510 can be a stop clamp or a stop valve. For open infusion, the exhaust pipe 500 can be used for exhausting air only by opening the control stop piece 510 without additionally adding an exhaust pipe, so that infusion is facilitated; for closed infusion, closed infusion can be performed only by closing the control stop piece 510, and the operation is simple and convenient.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. An improved transfusion leather strap comprises a transfusion leather strap body, a transfusion needle and a liquid inlet needle which are respectively connected with two ends of the transfusion leather strap body, wherein the middle part of the transfusion leather strap body is provided with a transfusion controller, it is characterized in that the outer peripheral surface of the fixed part of the transfusion needle head is provided with an external thread matched with the sheath, the infusion controller is a stepped speed-regulating infusion controller, a plurality of infusion speed control gears are arranged on the infusion controller, each infusion speed control gear is provided with an infusion speed identification scale, the side part of the transfusion leather strip body close to the liquid inlet needle head is provided with an exhaust pipe communicated with the transfusion leather strip body, the exhaust pipe is provided with a control stop piece, for open infusion, the exhaust pipe is not needed to be additionally arranged, and the exhaust pipe can be used for exhausting air only by opening the control stop piece, so that the infusion is facilitated; for closed infusion, closed infusion can be performed only by closing the control stop piece, and the operation is simple and convenient;
the infusion controller comprises a fixing frame and an adjusting wheel, the fixing frame is used for allowing the infusion leather strip body to penetrate through, an adjusting groove is formed in the fixing frame, four adjusting locking positions corresponding to the infusion speed control gears are arranged on the adjusting groove, and the adjusting wheel is used for switching positions among the four adjusting locking positions to adjust speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621184564.6U CN210521476U (en) | 2016-10-27 | 2016-10-27 | Improved transfusion leather strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621184564.6U CN210521476U (en) | 2016-10-27 | 2016-10-27 | Improved transfusion leather strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210521476U true CN210521476U (en) | 2020-05-15 |
Family
ID=70591815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621184564.6U Active CN210521476U (en) | 2016-10-27 | 2016-10-27 | Improved transfusion leather strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210521476U (en) |
-
2016
- 2016-10-27 CN CN201621184564.6U patent/CN210521476U/en active Active
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