CN208893348U - A kind of structure improved remaining needle - Google Patents
A kind of structure improved remaining needle Download PDFInfo
- Publication number
- CN208893348U CN208893348U CN201821105796.7U CN201821105796U CN208893348U CN 208893348 U CN208893348 U CN 208893348U CN 201821105796 U CN201821105796 U CN 201821105796U CN 208893348 U CN208893348 U CN 208893348U
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- China
- Prior art keywords
- fixed plate
- locating slot
- structure improved
- supervisor
- remaining needle
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Abstract
The utility model provides a kind of structure improved remaining needle, belongs to technical field of medical equipment.Structure improved remaining needle, including supervisor, side pipe and needle stalk, side pipe is connected to supervisor, the upper end of supervisor is provided with calparine cap, the lower end of supervisor is connected to by infusion tube with needle stalk, fixed device is provided on calparine cap, fixed device includes fixed plate, fixed plate is fixed on the upper end of calparine cap, locating slot is provided in fixed plate, holding tank and connecting hole are additionally provided in fixed plate, holding tank is located at the top of locating slot, connecting hole is located at the lower section of locating slot, the upper end of connecting hole connection locating slot and calparine cap, the elastic component for fixing syringe needle for transfusion device is additionally provided between the two sides up and down of locating slot.The utility model can fix syringe needle for transfusion device, avoid syringe needle for transfusion device from being detached from calparine cap, have many advantages, such as that structure is simple, safe and reliable.
Description
Technical field
The utility model belongs to technical field of medical equipment, is related to a kind of structure improved remaining needle.
Background technique
Remaining needle has clinically been widely used at present, and main use object is infant.It can using remaining needle
Pain caused by reduce infant due to venipuncture repeatedly and to the fear having an injection, mitigates the impatience of parent, is convenient for
Clinical application, anxious, critical patient rescue medication, mitigates the workload of nurse, reduces infant pain.
When giving infant transfusion, infusion bag is connected with infusion apparatus, and syringe needle for transfusion device is plugged in remaining needle supervisor top
On calparine cap, so that syringe needle for transfusion device is connected to remaining needle supervisor, realize that the pharmaceutical liquid in infusion bag is flowed to by infusion apparatus
It is then transported in infants by remaining needle in remaining needle supervisor.
But the activity of infant is uncontrolled, and syringe needle for transfusion device is often made to be detached from the heparin of remaining needle supervisor top
Cap so that syringe needle for transfusion device contacts clothing, bedding and other items and is contaminated, and also makes in infusion bag and infusion apparatus
Pharmaceutical liquid outflow, again to infant transfusion when need to re-replace infusion apparatus.
In addition, remaining needle, in adult, the groups such as the elderly also have use and image department for also can when injecting contrast agent
Use remaining needle.
Currently, clinically in order to avoid syringe needle for transfusion device is detached from calparine cap, generally all using adhesive plaster syringe needle for transfusion device
Be sticked on calparine cap, but in this way operation efficiency it is low and there is likely to be syringe needle for transfusion device be detached from calparine cap the case where to send out
It is raw.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, and infusion apparatus can be fixed by proposing one kind
Syringe needle avoids syringe needle for transfusion device from being detached from calparine cap, has many advantages, such as that structure is simple, safe and reliable structure improved remaining needle.
The purpose of this utility model can be realized by the following technical scheme: a kind of structure improved remaining needle, including master
Pipe, side pipe and needle stalk, the side pipe are connected to supervisor, and the upper end of the supervisor is provided with calparine cap, and the lower end of the supervisor is logical
It crosses infusion tube to be connected to needle stalk, fixed device is provided on the calparine cap, the fixed device includes fixed plate, described solid
Fixed board is fixed on the upper end of calparine cap, and locating slot is provided in the fixed plate, be additionally provided in the fixed plate holding tank and
Connecting hole, the holding tank are located at the top of locating slot, and the connecting hole is located at the lower section of locating slot, and the connecting hole connection is fixed
The upper end of position slot and calparine cap, the elasticity for fixing syringe needle for transfusion device is additionally provided between the two sides up and down of the locating slot
Part.
In a kind of above-mentioned structure improved remaining needle, the elastic component is rubber strip or silica gel strip.
In a kind of above-mentioned structure improved remaining needle, the elastic component is provided with locating piece close to the side of locating slot.
In a kind of above-mentioned structure improved remaining needle, the locating piece is rubber block.
In a kind of above-mentioned structure improved remaining needle, the upper end of the fixed plate is additionally provided with internal thread hole, described interior
Threaded hole is vertically arranged and the lower end of the internal thread hole is connected to locating slot, and it is fixed to be connected through a screw thread in the internal thread hole
Position screw rod, the upper end of the positioning screw is provided with operation cap.
In a kind of above-mentioned structure improved remaining needle, the angle between the center line of the side pipe and the center line of supervisor
For acute angle.
In a kind of above-mentioned structure improved remaining needle, the material of the fixed plate and positioning screw is plastics.
In a kind of above-mentioned structure improved remaining needle, it is detachably connected between the fixed plate and calparine cap.
Compared with prior art, the utility model can fix syringe needle for transfusion device, and syringe needle for transfusion device is avoided to be detached from calparine cap,
Have many advantages, such as that structure is simple, it is safe and reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the A direction view in Fig. 1.
Fig. 3 is the cross-sectional view of B-B in Fig. 2.
Fig. 4 is the cross-sectional view of C-C in Fig. 2.
In figure, 1, supervisor；2, side pipe；3, calparine cap；4, infusion tube；5, syringe needle for transfusion device；5a, needle handle；5b, infusion apparatus
Hose；6, fixed device；6a, fixed plate；6b, locating slot；6c, holding tank；6d, connecting hole；6e, elastic component；6e1, locating piece；
6f, internal thread hole；6g, positioning screw；6h, operation cap；7, needle obstructs.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Referring to figs. 1 to Fig. 4, a kind of structure improved remaining needle, including supervisor 1, side pipe 2 and needle stalk 7,2 He of side pipe
1 connection of supervisor, the upper end of the supervisor 1 are provided with calparine cap 3, and the lower end of the supervisor 1 is connected by infusion tube 4 and needle stalk 7
It is logical, fixed device 6 is provided on the calparine cap 3, the fixed device 6 includes fixed plate 6a, and the fixed plate 6a is fixed on
The upper end of calparine cap 3 is provided with locating slot 6b on the fixed plate 6a, is additionally provided with holding tank 6c and company on the fixed plate 6a
Hole 6d is met, the holding tank 6c is located at the top of locating slot 6b, and the connecting hole 6d is located at the lower section of locating slot 6b, the connection
Hole 6d is connected to the upper end of locating slot 6b and calparine cap 3, is additionally provided between the two sides up and down of the locating slot 6b defeated for fixing
The elastic component 6e, the elastic component 6e of liquid device syringe needle are in tensioning state always.
This structure improved remaining needle is connected to the passages through which vital energy circulates of human body by the hose on needle stalk 7 and is fixed on human body,
When to be infused into this structure improved remaining needle, one end of hose of infusion apparatus 5b passes through syringe needle and infusion bag or infusion bottle
The other end of connection, hose of infusion apparatus 5b connects syringe needle for transfusion device 5, and the needle body of syringe needle for transfusion device 5 is inserted by connecting hole 6d
It is connected into calparine cap 3 and with supervisor 1, the hose of infusion apparatus 5b on 5 top of syringe needle for transfusion device is located in holding tank 6c, then turns
Dynamic syringe needle for transfusion device 5, pulls with hand elastic component 6e, so that the needle handle 5a on syringe needle for transfusion device 5 is located in locating slot 6b, then hand
Elastic component 6e is decontroled, so that elastic component 6e is located at the side needle handle 5a on syringe needle for transfusion device 5, so that needle handle 5a is limited in positioning
Between slot 6b and elastic component 6e, elastic component 6e plays the role of positioning syringe needle for transfusion device 5, and syringe needle for transfusion device 5 is avoided to be detached from positioning
Slot 6b, and then syringe needle for transfusion device 5 is avoided to be detached from calparine cap 3, i.e. syringe needle for transfusion device 5 and this structure improved remaining needle is detached from.
The upper end of the fixed plate 6a is additionally provided with internal thread hole 6f, and the internal thread hole 6f is vertically arranged and the interior spiral shell
The lower end of pit 6f is connected to locating slot 6b, and positioning screw 6g, the positioning have been connected through a screw thread in the internal thread hole 6f
The upper end of screw rod 6g is provided with operation cap 6h.
Twisting operation cap 6h by hand can make positioning screw 6g rotate, and rotating and reverse for positioning screw 6g may be implemented
Positioning screw 6g moves up and down in internal thread hole 6f.When the handle 5a of syringe needle for transfusion device 5 is located in locating slot 6b, turn behaviour
Make cap 6h, so that positioning screw 6g is moved downward along internal thread hole 6f, so that handle 5a is limited in locating slot 6b and positioning
Between screw rod 6g, so that syringe needle for transfusion device 5 be avoided to be detached from locating slot 6b, and then syringe needle for transfusion device 5 is avoided to be detached from calparine cap 3, i.e.,
Syringe needle for transfusion device 5 and this structure improved remaining needle are detached from, with simple, the safe and convenient to use advantage of structure.
Specifically, the elastic component 6e is rubber strip or silica gel strip.
Perhaps silica gel strip all has elasticity and the always setting in tensioning state rubber strip or silica gel strip to rubber strip
It can be convenient fixed syringe needle for transfusion device 5, and syringe needle for transfusion device 5 facilitated to take out from locating slot 6b.
Specifically, the side of the close locating slot 6b of the elastic component 6e is provided with locating piece 6e1.Locating piece 6e1 can
To play the role of limit, the scope of activities of needle handle 5a on syringe needle for transfusion device 5 can reduce, further increase elastic component 6e and fix
The effect of syringe needle for transfusion device 5.
Specifically, the locating piece 6e1 is rubber block.Between the center line of the side pipe 2 and the center line for being responsible for 1
Angle is acute angle.Sometimes when others needs while inputting a variety of drugs, a certain or several drugs can be past main by side pipe 2
Pharmaceutical liquid is inputted in pipe 1, design, which is conducive to the pharmaceutical liquid in side pipe 2, in this way can successfully be imported into supervisor 1.
Specifically, the material of the fixed plate 6a and positioning screw 6g is plastics.The fixed plate 6a of plastics and positioning
Screw rod 6g is light-weight, at low cost, is easy to use, is conducive to promote.
Specifically, it is detachably connected between the fixed plate 6a and calparine cap 3, fixed plate 6a can be allowed to repeat
It utilizes, it will not waste of resource.
Preferably, fixed plate 6a is that lower end is provided with screw rod, it is provided with blind hole on calparine cap 3, is provided in the blind hole
Internal screw thread, the fixed plate 6a and calparine cap 3 can also be connected by a snap.
Those skilled in the art of the present invention can various modifications may be made, mends to described specific embodiment
It fills or is substituted using similar method, but without departing from the spirit of the present application or surmount the appended claims and defined
Range.
Claims (8)
1. a kind of structure improved remaining needle, including supervisor (1), side pipe (2) and needle stalk (7), the side pipe (2) and supervisor (1)
The upper end of connection, the supervisor (1) is provided with calparine cap (3), and the lower end of the supervisor (1) is obstructed by infusion tube (4) and needle
(7) it is connected to, which is characterized in that be provided with fixed device (6) on the calparine cap (3), the fixed device (6) includes fixed plate
(6a), the fixed plate (6a) are fixed on the upper end of calparine cap (3), are provided with locating slot (6b), institute on the fixed plate (6a)
It states and is additionally provided with holding tank (6c) and connecting hole (6d) on fixed plate (6a), the holding tank (6c) is located at the upper of locating slot (6b)
Side, the connecting hole (6d) are located at the lower section of locating slot (6b), connecting hole (6d) connection locating slot (6b) and calparine cap (3)
Upper end, the elastic component (6e) for fixing syringe needle for transfusion device is additionally provided between the two sides up and down of the locating slot (6b).
2. a kind of structure improved remaining needle according to claim 1, which is characterized in that the elastic component (6e) is rubber
Item or silica gel strip.
3. a kind of structure improved remaining needle according to claim 2, which is characterized in that the elastic component (6e) is close to fixed
The side of position slot (6b) is provided with locating piece (6e1).
4. a kind of structure improved remaining needle according to claim 3, which is characterized in that the locating piece (6e1) is rubber
Blob of viscose.
5. a kind of structure improved remaining needle according to claim 1 or 2 or 3 or 4, which is characterized in that the fixed plate
The upper end of (6a) is additionally provided with internal thread hole (6f), and the internal thread hole (6f) is vertically arranged and under the internal thread hole (6f)
End is connected to locating slot (6b), has been connected through a screw thread positioning screw (6g), the positioning screw in the internal thread hole (6f)
The upper end of (6g) is provided with operation cap (6h).
6. a kind of structure improved remaining needle according to claim 5, which is characterized in that the center line of the side pipe (2)
Angle between the center line of supervisor (1) is acute angle.
7. a kind of structure improved remaining needle according to claim 5, which is characterized in that the fixed plate (6a) and positioning
The material of screw rod (6g) is plastics.
8. a kind of structure improved remaining needle according to claim 1, which is characterized in that the fixed plate (6a) and heparin
Cap is detachably connected between (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821105796.7U CN208893348U (en) | 2018-07-12 | 2018-07-12 | A kind of structure improved remaining needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821105796.7U CN208893348U (en) | 2018-07-12 | 2018-07-12 | A kind of structure improved remaining needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208893348U true CN208893348U (en) | 2019-05-24 |
Family
ID=66567422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821105796.7U Active CN208893348U (en) | 2018-07-12 | 2018-07-12 | A kind of structure improved remaining needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208893348U (en) |
-
2018
- 2018-07-12 CN CN201821105796.7U patent/CN208893348U/en active Active
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