CN209611881U - A kind of straight type punctures the remaining needle of gimmick - Google Patents
A kind of straight type punctures the remaining needle of gimmick Download PDFInfo
- Publication number
- CN209611881U CN209611881U CN201822005611.1U CN201822005611U CN209611881U CN 209611881 U CN209611881 U CN 209611881U CN 201822005611 U CN201822005611 U CN 201822005611U CN 209611881 U CN209611881 U CN 209611881U
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- China
- Prior art keywords
- needle
- paracentesis
- gimmick
- needle holder
- straight type
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Abstract
The utility model discloses the remaining needles that a kind of straight type punctures gimmick, including casing seat, needle stand, steel needle is equipped in the needle stand, described sleeve pipe seat is equipped with casing, it further include Paracentesis needle holder, the front end of the needle stand is equipped with cavity, and described sleeve pipe seat is stuck in the front end of Paracentesis needle holder, the rear end cap of the Paracentesis needle holder slides back and forth in cavity, and in the cavities；The Paracentesis needle holder is equipped with handle, and the handle is higher by needle stand, and the surface of the needle stand is equipped with grip part, and the steel needle is then passed through casing after passing through Paracentesis needle holder.The utility model in remaining needle by increasing Paracentesis needle holder, the rear end of Paracentesis needle holder slides back and forth in needle stand and front end is against on casing seat, handle is set on Paracentesis needle holder simultaneously, grip part is set on needle stand, when so that just carrying out remaining needle operation, the puncture gimmick that can use straight type carries out operation, facilitates clothing shield personnel and operates.
Description
Technical field
The utility model relates to a kind of medical instruments, especially remaining needle.
Background technique
Remaining needle is a kind of medical instrument for vein detaining needle for fluids infusion, clinical vein puncture is mainly used in, to sick body
It carries out medication, nutrition is provided, while can be to avoid injury of blood vessel caused by multiple puncture and the pain of mitigation patient, also favorably
In the manipulation strength for reducing nurse.When operation, clothing shield personnel are substantially hand and pinch the remaining needle clinically used at present
Remaining needle, then using wrist power drive remaining needle puncture forward.But since motion profile is band to wrist when having an effect
Cambered, so that the motion profile of needle point is also with certain radian, so that needle when being punctured
Point is easy to wear out blood vessel, brings pain to patient.
Utility model content
Technical problem to be solved by the utility model is: providing a kind of remaining needle for facilitating medical staff to be punctured.
The solution that the utility model solves its technical problem is: a kind of straight type punctures the remaining needle of gimmick, including set
Tube socket, needle stand are equipped with steel needle in the needle stand, and it further includes Paracentesis needle holder, before the needle stand that described sleeve pipe seat, which is equipped with casing,
End is equipped with cavity, and described sleeve pipe seat is stuck in the front end of Paracentesis needle holder, and the rear end cap of the Paracentesis needle holder is in cavity, and in cavity
In slide back and forth；The Paracentesis needle holder is equipped with handle, and the handle is higher by needle stand, and the surface of the needle stand is equipped with grip part,
The steel needle is then passed through casing after passing through Paracentesis needle holder.
As a further improvement of the above technical scheme, the rear end of described sleeve pipe seat is equipped with first interface and second interface,
The steel needle is then passed through casing after passing through first interface, and the second interface is located at the side of first interface, the second interface
It is connected to casing.
As a further improvement of the above technical scheme, the front end of the Paracentesis needle holder is equipped with card slot, on described sleeve pipe seat
Equipped with buckle, the buckle is clamped with card slot.
As a further improvement of the above technical scheme, the Paracentesis needle holder includes matrix, and the rear end of described matrix is inserted in
In cavity, the front end of described sleeve pipe seat and matrix is clamped.
As a further improvement of the above technical scheme, the handle includes push plate and connecting plate, and the one of the connecting plate
End is fixedly connected with other end with the surface of matrix and is fixedly connected with push plate.
As a further improvement of the above technical scheme, the connecting plate is located at the front end of matrix.
As a further improvement of the above technical scheme, the surface of the grip part is equipped with anti-skid chequer.
The beneficial effects of the utility model are: the utility model in remaining needle by increasing Paracentesis needle holder, puncture needle
The rear end of seat slides back and forth in needle stand and front end is against on casing seat, while handle being arranged on Paracentesis needle holder, on needle stand
Grip part is set, and when so that just carrying out remaining needle operation, the puncture gimmick that can use straight type carries out operation, facilitates clothing
Shield personnel operate.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the perspective view of the explosion of the utility model；
Fig. 2 is the cross-sectional view of the utility model.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig.1~Fig. 2, a kind of straight type puncture the remaining needle of gimmick, including casing seat 1, needle stand 2, set in the needle stand 2
There is steel needle 3, it further includes Paracentesis needle holder 4 that described sleeve pipe seat 1, which is equipped with casing, and the front end of the needle stand 2 is equipped with cavity 21, described
Casing seat 1 is stuck in the front end of Paracentesis needle holder 4, and front and back is sliding in cavity 21, and in cavity 21 for the rear end cap of the Paracentesis needle holder 4
It is dynamic；The Paracentesis needle holder 4 is equipped with handle 41, and the handle 41 is higher by needle stand 2, and the surface of the needle stand 2 is equipped with grip part 22,
The steel needle 3 is then passed through casing after passing through Paracentesis needle holder 4.
When operation, the middle finger and thumb of clothing shield personnel pinch the grip part of needle stand, and then index finger resists handle, then
Firmly so that needle stand is moved forward with respect to Paracentesis needle holder, due to being fixed with steel needle on needle stand, and the front end of Paracentesis needle holder is against
On casing seat, so that steel needle is along linear motion, so that needle point can be smoothly inserted into when mobile
Into the blood vessel of human body, and reduce the risk of needle point damaged blood vessels.
It is further used as preferred embodiment, the rear end of described sleeve pipe seat 1 is equipped with first interface 11 and second interface 12,
The steel needle 3 is then passed through casing after passing through first interface 11, and the second interface 12 is located at the side of first interface 11, and described the
Two interfaces 12 are connected to casing.Casing seat uses the casing seat of Y type remaining needle, two imports is arranged, an interface is for puncturing
Operation, another interface are used for infusion treatment, can be more convenient medical staff in this way and operate.
It is further used as preferred embodiment, the front end of the Paracentesis needle holder 4 is equipped with card slot 42, on described sleeve pipe seat 1
Equipped with buckle 13, the buckle 13 is clamped with card slot 42.Using the connection of card slot and buckle, Paracentesis needle holder and casing may be implemented
The unidirectional connection of seat.Because Paracentesis needle holder needs are separated with casing seat after the completion of puncturing.
It is further used as preferred embodiment, the Paracentesis needle holder 4 includes matrix 43, and the rear end of described matrix 43 is inserted in
In cavity 21, the front end of described sleeve pipe seat 1 and matrix 43 is clamped.Matrix is integrally cylindrical, and then matrix is nested in cavity
In, cavity is cylindrical cavity, is slid back and forth in the cavities so that matrix can be convenient.
It is further used as preferred embodiment, the handle 41 includes push plate 411 and connecting plate 412, the connecting plate
412 one end is fixedly connected with other end with the surface of matrix 43 and is fixedly connected with push plate 411.
It is further used as preferred embodiment, the connecting plate 412 is located at the front end of matrix 43.
It is further used as preferred embodiment, the surface of the grip part 22 is equipped with anti-skid chequer.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (7)
1. a kind of straight type punctures the remaining needle of gimmick, including casing seat (1), needle stand (2), steel needle is equipped in the needle stand (2)
(3), described sleeve pipe seat (1) is equipped with casing, it is characterised in that: further includes Paracentesis needle holder (4), the front end of the needle stand (2) is set
Have cavity (21), described sleeve pipe seat (1) is stuck in the front end of Paracentesis needle holder (4), and the rear end cap of the Paracentesis needle holder (4) is in cavity
(21) it in, and is slid back and forth in cavity (21)；The Paracentesis needle holder (4) is equipped with handle (41), and the handle (41) is higher by
The surface of needle stand (2), the needle stand (2) is equipped with grip part (22), and the steel needle (3) is then passed through set after passing through Paracentesis needle holder (4)
Pipe.
2. the remaining needle that straight type according to claim 1 punctures gimmick, it is characterised in that: the rear end of described sleeve pipe seat (1)
Equipped with first interface (11) and second interface (12), the steel needle (3) is then passed through casing after passing through first interface (11), and described the
Two interfaces (12) are located at the side of first interface (11), and the second interface (12) is connected to casing.
3. the remaining needle that straight type according to claim 1 punctures gimmick, it is characterised in that: before the Paracentesis needle holder (4)
End is equipped with card slot (42), and described sleeve pipe seat (1) is equipped with buckle (13), and the buckle (13) and card slot (42) are clamped.
4. the remaining needle that straight type according to claim 1 punctures gimmick, it is characterised in that: the Paracentesis needle holder (4) includes
Matrix (43), the rear end of described matrix (43) are nested in cavity (21), the front end card of described sleeve pipe seat (1) and matrix (43)
It connects.
5. the remaining needle that straight type according to claim 4 punctures gimmick, it is characterised in that: the handle (41) includes push plate
(411) with connecting plate (412), one end of the connecting plate (412) is fixedly connected with other end and pushes away with the surface of matrix (43)
Plate (411) is fixedly connected.
6. the remaining needle that straight type according to claim 5 punctures gimmick, it is characterised in that: the connecting plate (412) is located at
The front end of matrix (43).
7. the remaining needle that straight type according to claim 1 punctures gimmick, it is characterised in that: the surface of the grip part (22)
Equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822005611.1U CN209611881U (en) | 2018-11-30 | 2018-11-30 | A kind of straight type punctures the remaining needle of gimmick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822005611.1U CN209611881U (en) | 2018-11-30 | 2018-11-30 | A kind of straight type punctures the remaining needle of gimmick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209611881U true CN209611881U (en) | 2019-11-12 |
Family
ID=68444926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822005611.1U Active CN209611881U (en) | 2018-11-30 | 2018-11-30 | A kind of straight type punctures the remaining needle of gimmick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209611881U (en) |
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2018
- 2018-11-30 CN CN201822005611.1U patent/CN209611881U/en active Active
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