CN2537402Y - disposable transfusion device - Google Patents
disposable transfusion device Download PDFInfo
- Publication number
- CN2537402Y CN2537402Y CN 01271473 CN01271473U CN2537402Y CN 2537402 Y CN2537402 Y CN 2537402Y CN 01271473 CN01271473 CN 01271473 CN 01271473 U CN01271473 U CN 01271473U CN 2537402 Y CN2537402 Y CN 2537402Y
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- CN
- China
- Prior art keywords
- needle
- handle
- needle handle
- needle seat
- syringe
- 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 relates to a disposable transfusion device, comprising a syringe, a needle seat and a needle handle, wherein the rear end of the syringe is inserted in the needle seat and fixed. The utility model is characterized in that the needle seat and the needle handle are flat, the needle handle is vertically connected with the needle seat and is approximately vertical to the syringe, a reinforcing sheet is arranged in the central section of angular position where the needle seat and the needle handle intersect, the plane of the reinforcing sheet is approximately parallel with the syringe; spare adhesive fabric comprises a plurality of adhesive strips adhered abreast on a gauge, a section of sterilized gauge is arranged on one of the adhesive strips. The utility model has the advantages that operator can tightly hold the transfusion device due to the plate-shaped needle handle and the reinforcing sheet arranged at the upper part of the needle seat, the force and angle can be easily controlled, the puncture accuracy is ensured and the success rate is improved; large contact area between the bottom surface of the needle seat and the liquid to be infused is favorable to the stability; the spare adhesive fabric greatly reduces the transfusion preparation work of the nurse, facilitating the fixing and removal of transfusion device.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments.
Background technology
The disposable infusion syringe needle of Shi Yonging is that needle tubing is fixed in the needle handle the earliest, during operation thumb and forefinger is clamped needle handle up and down, because forefinger is below needle handle, makes between needle tubing and the vein blood vessel shape at an angle, thereby causes vein to penetrate easily.The needle handle of existing disposable infusion syringe needle is positioned at the right side of needle stand, and left-handed operator is very inconvenient for custom.And when using,, also cause vein to penetrate easily as gripping needle handle up and down with thumb and forefinger.As with gripping needle handle before and after thumb and the forefinger,, operate very inconvenient because the side of needle handle is narrower.A kind of improved on this basis disposable infusion syringe needle is arranged, on needle handle, load onto two horizontal fins that can upwards fold, though has improved at the position that finger grips, the face of gripping has enlarged, but because its needle handle still is positioned at the right side of needle stand, except part is accustomed to left-handed operator's inconvenience, the direction of its propulsive force and needle tubing puncture direction does not overlap, the reliability that influence is punctured.Also have, what use when needle tubing front end and needle stand are fixed on transfusion part is general medical proof fabric, want during use earlier adhesive plaster one end to be cut opening with shears, the adhesive tape of tearing then, length is on demand cut off it again, at last the adhesive tape of cutting is attached to needle tubing, needle stand and transfusion part, operation is lost time again than more complicated.The adhesive tape difficulty of tearing after the transfusion causes the syringe needle displacement easily, uses very inconvenient.And the puncturing hole place do not have medicine wrapping, causes infusion reaction easily, even produces swelling pain.
Summary of the invention
The purpose of this utility model is a kind of disposable infusion device of design, and this infusion set can overcome above-mentioned shortcoming, is convenient to the left hand and right hand operation during use, can evenly exert oneself, be easy to puncture, fixing and taking-up syringe needle, be difficult for causing vein to penetrate, can also alleviate the pain of puncturing hole.
The purpose of this utility model can reach by following measure:
A kind of disposable infusion device, by needle tubing, needle stand and needle handle are formed, syringe rear end penetrates in the needle stand body and fixes, it is characterized in that: needle stand and needle handle are tabular, needle handle erect be connected on the needle stand and with the needle tubing approximate vertical, be provided with stiffener at the middle part, position, angle that needle stand and needle handle intersect, stiffener plane and needle tubing almost parallel, another feature of the present utility model is the standby adhesive plaster piece that needle tubing and needle stand is fixed in transfusion part, standby adhesive plaster piece is to have many to be attached to an adhesive tape on the gauze side by side, wherein have the stage casing of an adhesive tape to be provided with antiseptic gauze, there is the selvedge of a bit of no viscose glue the one or both ends of standby adhesive tape.
Further design is with a viscose glue on the gauze of the back side of standby adhesive plaster piece.
During use, syringe rear end is connected upper tubing, the operator holds this utility model with thumb, forefinger and middle finger hands, allow stiffener between forefinger and middle finger, thumb is placed on the needle handle back, after three fingers are clutched infusion set together, can firmly this infusion set be promoted the pin mouth and enter transfusion part.
After the pin mouth puts in place, loose one's grip, take out standby adhesive plaster piece, one of the antiseptic gauze of tearing is affixed on the transfusion part place, and other position that other adhesive tape of then tearing is affixed on infusion set is fixed on by on the transfusion infusion set.
Transfusion finishes, and from being removed adhesive tape by transfusion, infusion set is together extracted together with needle tubing.
With existing infusion set contrast, this utility model has following characteristics:
1. needle stand of the present utility model top is provided with tabular needle handle and stiffener, and the operator firmly grasps infusion set easily, is easy to grasp firmly size and angle, can guarantee puncture accuracy, avoids taking place the vein penetration phenomenon, and success rate improves greatly.And can be suitable for different operators and use with left hand or right-hand operated.
2. needle stand of the present utility model is a platy structure, and its bottom surface can be designed to by transfusion surface similar shapes roughly, make the needle stand bottom surface with bigger, be easy to keep stable by the transfusion contact surface, reduce because of in infusion process because of fixing the bad accident that causes that the pin mouth is shifted.
3. the design of standby adhesive plaster piece has alleviated nurse's preliminary preparation greatly, standardized standby adhesive plaster makes the fixing of infusion set and removes and becomes easily easily, the use that has an adhesive tape of antiseptic gauze can prevent that more originally the transfusion needle mouthfeel from dying, and can reduce by transfusion person's pain.
An embodiment with accompanying drawing is further described this utility model below.
The drawing explanation
Fig. 1 is the structural representation of infusion set of the present utility model.
Fig. 2 is the front schematic view of standby adhesive plaster piece described in the utility model.
Fig. 3 is the schematic rear view of standby adhesive plaster piece described in the utility model.
The specific embodiment
Disposable infusion device as shown in Figure 1, form by needle tubing 1, needle stand 2 and needle handle 3, needle stand 2 and needle handle 3 are made tabular, needle handle 3 is vertically fixed on the upper surface of needle stand 2, the rear end of needle tubing 1 is passed and is fixed in the body of longitudinal centre line of needle stand 2, is provided with a stiffener 4 perpendicular to both between needle stand 2 and needle handle 3.
As Fig. 2, the standby adhesive plaster piece that is used for above-mentioned infusion set is fixed on transfusion part shown in Figure 3, its front is to be attached to wide for about 1 centimetre adhesive tape 6 on the gauze 5 side by side, the length of this adhesive tape 6 can be decided as required, its quantity is 4 to 6, the two ends of adhesive tape 6 respectively have one section to be convenient to pinch the selvedge 7 that its length of tearing is not more than 5 millimeters no viscose glue with finger, wherein have adhesive tape 6 middle parts to be provided with one through magnesium sulfate anti-inflammatory type liquid medicine disinfectant gauze 8.
One end posts a double coated film 9 at the back side of standby adhesive plaster piece, its effect be standby adhesive plaster piece can be attached on operator's the clothes or on other fixture so that the adhesive tape 6 on its front of tearing.
During use, take out standby adhesive plaster piece earlier, tear the screening glass of the double coated film 9 at the back side off, and the adhesive plaster piece is attached on operator's the clothes or transfusion work car.
Tube for transfusion is connected to needle tubing of the present utility model 1 rear end, the tabular needle stand 2 that will have needle tubing 1 is placed on by the transfusion part, thumb, forefinger and middle finger with the left hand or the right hand pinch tabular needle handle 3 and stiffener 4, stiffener is placed between forefinger and the middle finger, thumb is put in the rear of needle handle 3, three refer to together infusion set be clutched and adjusted angle firmly pushes forward, and transfusion part just can accurately puncture.
After puncture working is finished, pinch the selvedge 7 of the no viscose glue on adhesive tape 6 end limits with finger from standby adhesive plaster piece, adhesive tape 6 is torn from gauze 5, be attached to successively on needle tubing 1, needle stand 2 and the transfusion part, there is the middle part adhesive tape 6 of antiseptic gauze 8 to be attached to the place, site of puncture, and antiseptic gauze 8 is aimed at puncturing hole.Like this, just needle tubing 1 and needle stand 2 are fixed on the transfusion part.
After transfusion finished, available thumb and forefinger pinched the selvedge 7 of the no viscose glue of adhesive tape 6 ends that are attached to needle tubing 1, needle stand 2 and transfusion part, easily adhesive tape 6 are torn it down.
Claims (4)
1, disposable infusion device, form by needle tubing (1), needle stand (2) and needle handle (3), needle tubing (1) rear end penetrates in needle stand (2) body and fixes, it is characterized in that: needle stand (2) and needle handle (3) are for tabular, needle handle (3) erect be connected in that needle stand (2) is gone up and with needle tubing (1) approximate vertical, be provided with stiffener (4), stiffener (4) plane and needle tubing (1) almost parallel at the middle part, position, angle that needle stand (2) and needle handle (3) intersect.
2, disposable infusion device according to claim 1, it is characterized in that: be furnished with the standby adhesive plaster piece that needle tubing (1) and needle stand (2) is fixed in transfusion part, this standby adhesive plaster piece is to have many adhesive tapes (6) that are attached to side by side on the gauze (5) to form, and wherein has an adhesive tape stage casing to be provided with antiseptic gauze.
3, disposable infusion device according to claim 2 is characterized in that: there is the selvedge (7) of a bit of no viscose glue the one or both ends of described standby adhesive tape (6).
4, disposable infusion device according to claim 2 is characterized in that: the back side of described standby adhesive plaster is with a tacky on two sides (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01271473 CN2537402Y (en) | 2001-12-30 | 2001-12-30 | disposable transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01271473 CN2537402Y (en) | 2001-12-30 | 2001-12-30 | disposable transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2537402Y true CN2537402Y (en) | 2003-02-26 |
Family
ID=33676912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01271473 Expired - Fee Related CN2537402Y (en) | 2001-12-30 | 2001-12-30 | disposable transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2537402Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011004A (en) * | 2018-06-12 | 2018-12-18 | 温州医科大学附属第二医院温州医科大学附属育英儿童医院 | A kind of intravenous needle |
| CN110675689A (en) * | 2019-10-10 | 2020-01-10 | 秦素霞 | Intravenous injection training device |
| CN113209418A (en) * | 2021-04-27 | 2021-08-06 | 南通宁和衡信制药有限公司 | Transfusion needle head convenient for puncture |
-
2001
- 2001-12-30 CN CN 01271473 patent/CN2537402Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011004A (en) * | 2018-06-12 | 2018-12-18 | 温州医科大学附属第二医院温州医科大学附属育英儿童医院 | A kind of intravenous needle |
| CN110675689A (en) * | 2019-10-10 | 2020-01-10 | 秦素霞 | Intravenous injection training device |
| CN113209418A (en) * | 2021-04-27 | 2021-08-06 | 南通宁和衡信制药有限公司 | Transfusion needle head convenient for puncture |
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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 |