CN202289050U - Transfusion system capable of controlling transfusion infusion rate - Google Patents
Transfusion system capable of controlling transfusion infusion rate Download PDFInfo
- Publication number
- CN202289050U CN202289050U CN2011204243235U CN201120424323U CN202289050U CN 202289050 U CN202289050 U CN 202289050U CN 2011204243235 U CN2011204243235 U CN 2011204243235U CN 201120424323 U CN201120424323 U CN 201120424323U CN 202289050 U CN202289050 U CN 202289050U
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- CN
- China
- Prior art keywords
- transfusion
- flange
- knob
- tube
- thin slice
- 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 discloses a transfusion system capable of controlling a transfusion infusion rate, relating to the field of medical apparatuses and instruments. In order to solve the problem that the output speed of medicine liquid can not be accurate and can not be quantized when the transfusion system used clinically realizes infusion rate control through a sliding button device arranged on a transfusion tube. The transfusion system is characterized in that the middle of one side surface of each receiving disk is provided with an arc-shaped groove, the arc-shaped grooves of the two receiving disks are oppositely arranged, a thread hole is processed in the middle of one receiving disk, a reference scale mark is arranged on the other side surface of one receiving disk, a lower transfusion tube penetrates through the two oppositely-arranged arc-shaped grooves, a spring sheet is arranged on the inner surface of one receiving disk and attached on the outer side wall of the lower transfusion tube, the two receiving disks are connected, a screw rod of a knob is connected with the thread hole, the end part of the screw rod of the knob supports against the lower transfusion tube through the spring sheet, and the knob is provided with an infusion rate digital indicator matched with the reference scale mark for use. The transfusion system can be matched with a syringe for use.
Description
Technical field
This utility model relates to medical instruments field, specifically is meant a kind of transfusion device of may command transfusion drip speed.
Background technology
At present, employed clinically transfusion device is to realize the speed control system of dripping through the slip that is contained in the slider in the slider device on the tube for transfusion.This slider device is a speed that regulate to drip speed with feel, and is promptly inaccurate, again the output speed of energy medicinal liquid not.
Summary of the invention
This utility model is realized the speed control system of dripping for solving at present employed clinically transfusion device through the slider device that is contained on the tube for transfusion, and is promptly inaccurate, and the problem of the output speed of energy medicinal liquid not again proposes a kind of transfusion device of may command transfusion drip speed.
The technical scheme of this utility model is:
A kind of transfusion device of may command transfusion drip speed, described transfusion device comprise that puncture needle, upper tubing, transfusion device drip kettle, tube for transfusion, joint, syringe needle reach and drip fast controller down; Described puncture needle, upper tubing, transfusion device drip kettle, tube for transfusion, joint and syringe needle from top to bottom connect successively down; Described fast controller comprises knob, spring thin slice, reference graduation mark and two flange; One lateral middle part of each flange is provided with circular groove, and the circular groove of two flange is oppositely arranged, and the middle part of one of them flange is processed with screwed hole; The another side of described one of them flange is provided with the reference graduation mark; Following tube for transfusion passes from two circular grooves that are oppositely arranged, and the spring thin slice is arranged on the inner surface of described one of them flange, and the spring thin slice abuts in down on the lateral wall of tube for transfusion; Two flange connect through four bolts; The screw rod of knob is connected with described screwed hole, and the screw rod end of knob is through on the spring thin slice roof pressure infra tube for transfusion, and knob is provided with described reference graduation standard configuration is closed use and drips the speed digital indication.
The thickness of described spring thin slice is 1 ~ 2mm.
Dripping when this utility model can accurately be controlled transfusion is fast, the output speed of energy medicinal liquid, and simultaneously, this utility model also has characteristics simple in structure, easy to use, reusable.
When this utility model uses, adjust to ideal fast position through turning knob and get final product.
Description of drawings
Fig. 1 is the transfusion device front view of a kind of may command transfusion drip speed of this utility model;
Fig. 2 is the cutaway view Amplified image in the A-A cross section of Fig. 1;
Fig. 3 is the front view of Fig. 2.
Among the figure, puncture needle 1, upper tubing 2, transfusion device drip kettle 3, down tube for transfusion 4, joint 5, syringe needle 6, drip fast controller 7, knob 8, spring thin slice 9, reference graduation mark 10, flange 11, bolt 12, drip speed digital indication 13.
The specific embodiment
The specific embodiment below in conjunction with description of drawings this utility model:
Like Fig. 1 ~ shown in Figure 3, a kind of transfusion device of may command transfusion drip speed, described transfusion device comprise that puncture needle 1, upper tubing 2, transfusion device drip kettle 3, tube for transfusion 4, joint 5, syringe needle 6 and drip a fast controller 7 down; Described puncture needle 1, upper tubing 2, transfusion device drip kettle 3, tube for transfusion 4, joint 5 and syringe needle 6 from top to bottom connect successively down, and described fast controller 7 comprises knob 8, spring thin slice 9,10 and two flange 11 of reference graduation mark, and a lateral middle part of each flange 11 is provided with circular groove; The circular groove of two flange 11 is oppositely arranged, and the middle part of one of them flange 11 is processed with screwed hole, and the another side of described one of them flange 11 is provided with reference graduation mark 10; Following tube for transfusion 4 passes from two circular grooves that are oppositely arranged, and spring thin slice 9 is arranged on the inner surface of described one of them flange 11, and spring thin slice 9 abuts in down on the lateral wall of tube for transfusion 4; Two flange 11 connect through four bolts 12; Flange 11 is a rectangle, and four bolts 12 are provided with near four bights of flange 11, and the opposite position place in four bights of two flange 11 offers four through holes; Be used to connect four bolts; The screw rod of knob 8 is connected with described screwed hole, and the screw rod end of knob 8 is through on the spring thin slice 9 roof pressure infra tube for transfusions 4, like this; Can be through the rotation of knob 8; Change the size of transfusion device infusion channel, realize controlling the function of dripping speed, knob 8 is provided with the speed digital that drips that is used with described reference graduation mark 10 and indicates 13; The thickness of described spring thin slice 9 is 1 ~ 2mm.
Claims (2)
1. the transfusion device of a may command transfusion drip speed, described transfusion device comprise that puncture needle (1), upper tubing (2), transfusion device drip kettle (3), tube for transfusion (4), joint (5), syringe needle (6) and drip a fast controller (7) down; Described puncture needle (1), upper tubing (2), transfusion device drip kettle (3), tube for transfusion (4), joint (5) and syringe needle (6) from top to bottom connect successively down; It is characterized in that: described fast controller (7) comprises knob (8), spring thin slice (9), reference graduation mark (10) and two flange (11); The one lateral middle part of each flange (11) is provided with circular groove; The circular groove of two flange (11) is oppositely arranged; The middle part of one of them flange (11) is processed with screwed hole; The another side of described one of them flange (11) is provided with reference graduation mark (10); Following tube for transfusion (4) passes from two circular grooves that are oppositely arranged, and spring thin slice (9) is arranged on the inner surface of described one of them flange (11), and spring thin slice (9) abuts in down on the lateral wall of tube for transfusion (4); Two flange (11) connect through four bolts (12); The screw rod of knob (8) is connected with described screwed hole, and the screw rod end of knob (8) is through on spring thin slice (9) the roof pressure infra tube for transfusion (4), and knob (8) is provided with described reference graduation mark (10) is used and drips speed digital indication (13).
2. the transfusion device of a kind of may command transfusion drip speed as claimed in claim 1 is characterized in that: the thickness of described spring thin slice (9) is 1 ~ 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204243235U CN202289050U (en) | 2011-11-01 | 2011-11-01 | Transfusion system capable of controlling transfusion infusion rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204243235U CN202289050U (en) | 2011-11-01 | 2011-11-01 | Transfusion system capable of controlling transfusion infusion rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202289050U true CN202289050U (en) | 2012-07-04 |
Family
ID=46358042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204243235U Expired - Fee Related CN202289050U (en) | 2011-11-01 | 2011-11-01 | Transfusion system capable of controlling transfusion infusion rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202289050U (en) |
-
2011
- 2011-11-01 CN CN2011204243235U patent/CN202289050U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Harbin Yuanda Communication Technology Service Co., Ltd. Assignor: An Jianhua Contract record no.: 2012230000048 Denomination of utility model: Transfusion system capable of controlling transfusion infusion rate Granted publication date: 20120704 License type: Exclusive License Record date: 20120222 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20141101 |
|
| EXPY | Termination of patent right or utility model |