CN213554450U - Disposable hand-protecting connector - Google Patents
Disposable hand-protecting connector Download PDFInfo
- Publication number
- CN213554450U CN213554450U CN202021900996.9U CN202021900996U CN213554450U CN 213554450 U CN213554450 U CN 213554450U CN 202021900996 U CN202021900996 U CN 202021900996U CN 213554450 U CN213554450 U CN 213554450U
- Authority
- CN
- China
- Prior art keywords
- vertical section
- puncturing
- round needle
- round
- outer side
- 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.)
- Active
Links
- 238000001802 infusion Methods 0.000 claims abstract description 28
- 230000007704 transition Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 5
- 210000003811 finger Anatomy 0.000 description 3
- 230000001012 protector Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a disposable hand guard type connector, include: a vertically extending round needle; a round hole for liquid to pass through is arranged in the round needle along the length direction of the round needle in a penetrating manner; the round needle is divided into a puncturing part and a linking part from top to bottom, the puncturing part is used for puncturing the lower opening of the transfusion bottle, and the linking part is used for connecting a transfusion tube; a vertical section for transition is arranged between the puncturing part and the connecting part, a pair of wing pieces are arranged on the outer side of the vertical section, the wing pieces are movably connected with the outer side of the vertical section, and the overlooking section of each wing piece is of an arc structure; the puncturing part is punctured into the lower opening of the infusion bottle, and after the linking part is connected with the infusion tube, the infusion bottle and the infusion tube are communicated through a round hole; when using the round needle, the user can use the fin as a force application point to insert the piercing part of the round needle into the infusion bottle, and can also use the fin as a force application point to move the round needle out of the infusion bottle, thereby reducing the pain of fingers when plugging and unplugging.
Description
Technical Field
The utility model relates to a medical treatment is supporting relevant technical field, in particular to disposable hand protector type connector.
Background
The disposable connector is a tool connected between a transfusion bottle and a transfusion tube, is widely applied clinically, greatly lightens the working strength of nurses in use, and simultaneously serially connects liquids with the same effect and larger irritation, thereby relieving the pain of patients in the infusion process.
In particular, a disposable connector used in the current department is also convenient, but the outward protruding area of the outer side of the connector is not or very small, so that a nurse cannot find a supporting point for an index finger and a thumb during the use process, thereby causing pain to fingers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disposable hand protector type connector to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a single use hand guard type connector comprising:
a vertically extending round needle; a round hole for liquid to pass through is arranged in the round needle along the length direction of the round needle in a penetrating manner;
the round needle is divided into a puncturing part and a linking part from top to bottom, the puncturing part is used for puncturing the lower opening of the transfusion bottle, and the linking part is used for connecting a transfusion tube;
the vertical section for transition is arranged between the piercing part and the connecting part, the outer side of the vertical section is provided with a pair of fins, the fins are movably connected with the outer side of the vertical section, and the overlooking section of each fin is of an arc-shaped structure.
As a further optimization of the scheme, after the puncturing part punctures the lower opening of the infusion bottle and the connecting part is connected with the infusion tube, the infusion bottle and the infusion tube are communicated through a round hole.
As a further optimization of the above scheme, the diameter of the puncturing part gradually decreases from bottom to top and forms a conical structure, the diameter of the lower end of the connecting part is smaller than that of the upper end of the connecting part, and a curved surface for transition is arranged between the upper end of the connecting part and the vertical section.
As a further optimization of the scheme, the vertical section is of a cylindrical structure.
As a further optimization of the scheme, one end of the wing panel is hinged with the outer side of the vertical section, and the other end of the wing panel is a free end.
As a further optimization of the above solution, the other end of the flap can be movable to engage or disengage with the outside of the vertical section.
The utility model discloses a technological effect and advantage:
1. the disposable hand-protecting connector of the utility model is provided with the wing panel outside the round needle, when the round needle is used by a user, the wing panel can be used as a force application point to insert the piercing part of the round needle into the transfusion bottle, and the wing panel can also be used as a force application point to move the round needle out of the transfusion bottle, namely, the wing panel brings larger contact area, thereby reducing the pain of fingers when the round needle is plugged;
2. the utility model discloses a disposable hand guard type connector, fin and round needle movably are connected, and the fin can expand to the direction of keeping away from the round needle to increase the horizontal length of fin, further facilitate user of service's operation.
Drawings
Fig. 1 is an axial schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the vertical section and the fin of the present invention when they are attached.
Fig. 3 is a schematic top view of the vertical section and the wing of the present invention.
In the figure: 1. a round needle; 2. a circular hole; 3. a piercing section; 4. a joining section; 5. a transfusion tube; 6. a curved surface; 7. a vertical section; 8. a fin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a disposable hand protector type connector as shown in figures 1-3, include:
a vertically extending round needle 1; a round hole 2 for liquid to pass through is arranged in the round needle 1 along the length direction;
the round needle 1 is divided into a puncturing part 3 and a linking part 4 from top to bottom, the puncturing part 3 is used for puncturing the lower opening of the infusion bottle, and the linking part 4 is used for connecting an infusion tube 5;
a vertical section 7 for transition is arranged between the puncturing part 3 and the linking part 4, a pair of fins 8 are arranged on the outer side of the vertical section 7, the fins 8 are movably connected with the outer side of the vertical section 7, and the overlooking section of each fin 8 is of an arc-shaped structure.
Further, after the puncturing part 3 punctures the lower opening of the infusion bottle and the linking part 4 is connected with the infusion tube 5, the infusion bottle and the infusion tube 5 are communicated through the round hole 2, that is, the liquid in the infusion bottle enters the infusion tube 5 through the round hole 2, and the infusion tube 5 conducts guiding, series connection and other operations.
Considering that the puncturing part 3 is convenient to puncture, the diameter of the puncturing part 3 is gradually reduced from bottom to top and forms a conical structure, the diameter of the lower end of the linking part 4 is smaller than that of the upper end of the linking part 4, a curved surface 6 for transition is arranged between the upper end of the linking part 4 and the vertical section 7, the set curved surface 6 is considered for connection of the infusion tube 5, specifically, the outer side of the infusion tube 5 is sleeved on the outer side of the linking part 4, and the infusion tube 5 is made of deformable soft materials and is tightly attached to the linking part 4.
For convenience of operation, the vertical section 7 is a cylindrical structure, in this embodiment, one end of the wing 8 is hinged with the outer side of the vertical section 7, the other end of the wing 8 is a free end, and the other end of the wing 8 can be attached to or separated from the outer side of the vertical section 7 through movement, as shown in fig. 2 and 3; when the wing piece 8 can be unfolded away from the round needle 1, the transverse length of the wing piece 8 is increased, and the operation of a user is further convenient.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A single use hand guard type connector comprising:
a vertically extending round needle (1); a round hole (2) for liquid to pass through is arranged in the round needle (1) along the length direction of the round needle;
the round needle (1) is divided into a puncturing part (3) and a linking part (4) from top to bottom, the puncturing part (3) is used for puncturing the lower opening of the transfusion bottle, and the linking part (4) is used for connecting a transfusion tube (5);
the novel medical needle is characterized in that a vertical section (7) used for transition is arranged between the puncturing part (3) and the connecting part (4), a pair of fins (8) are arranged on the outer side of the vertical section (7), the fins (8) are movably connected with the outer side of the vertical section (7), and the overlooking section of each fin (8) is of an arc-shaped structure.
2. A single use hand guard type connector as defined in claim 1 wherein:
the infusion bottle is characterized in that the puncturing part (3) punctures an opening at the lower part of the infusion bottle, the linking part (4) is connected with the infusion tube (5), and the infusion bottle and the infusion tube (5) are communicated through the round hole (2).
3. A single use hand guard type connector as defined in claim 1 wherein:
the diameter of the puncturing part (3) is gradually reduced from bottom to top and forms a conical structure, the diameter of the lower end of the connecting part (4) is smaller than that of the upper end of the connecting part (4), and a curved surface (6) for transition is arranged between the upper end of the connecting part (4) and the vertical section (7).
4. A single use hand guard type connector as defined in claim 1 wherein:
the vertical section (7) is of a cylindrical structure.
5. A single use hand guard type connector as defined in claim 1 wherein:
one end of the wing piece (8) is hinged with the outer side of the vertical section (7), and the other end of the wing piece (8) is a free end.
6. A single use hand guard type connector as defined in claim 5 wherein:
the other end of the wing (8) can be movably jointed with or separated from the outer side of the vertical section (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021900996.9U CN213554450U (en) | 2020-09-03 | 2020-09-03 | Disposable hand-protecting connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021900996.9U CN213554450U (en) | 2020-09-03 | 2020-09-03 | Disposable hand-protecting connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213554450U true CN213554450U (en) | 2021-06-29 |
Family
ID=76570571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021900996.9U Active CN213554450U (en) | 2020-09-03 | 2020-09-03 | Disposable hand-protecting connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213554450U (en) |
-
2020
- 2020-09-03 CN CN202021900996.9U patent/CN213554450U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210843078U (en) | Hemostix with venous indwelling needle | |
| CN213554450U (en) | Disposable hand-protecting connector | |
| CN211132465U (en) | Novel indwelling needle capable of being punctured by single hand and fixed by U-shaped high-lift platform method | |
| CN212118708U (en) | Extension device and catheter system | |
| CN201104887Y (en) | Novel vena blood taking needle | |
| CN209595759U (en) | Disposable venous blood collection needle fixation device | |
| CN115068741A (en) | Anti-reflux anti-needling retention needle | |
| CN215690596U (en) | Retaining needle with clamping position mark | |
| CN110251775B (en) | Indwelling needle capable of being punctured by one hand and fixed by U-shaped Gao Juping methods | |
| CN214157470U (en) | Puncture needle tube | |
| CN211157805U (en) | Novel vein needle | |
| CN209826744U (en) | Anti-needle-prick disposable blood taking needle | |
| CN209884917U (en) | Infusion port injection assistor | |
| CN2225258Y (en) | Scalp venous needle with vertical handle | |
| CN206950414U (en) | A kind of intravenous infusion needle | |
| CN216456351U (en) | Anti-acupuncture infusion needle | |
| CN215653079U (en) | Anti-drop prevents stabbing butterfly wing needle | |
| CN221672973U (en) | Blood sampling device of needle-prick wound type venous indwelling needle is prevented to closed | |
| CN209933684U (en) | In-situ active blood return remaining needle | |
| CN214911795U (en) | Transfusion port fixer | |
| CN214018774U (en) | Disposable venous indwelling needle of anticreep needle | |
| CN213488841U (en) | Vein safety hemostix | |
| CN211096664U (en) | Remaining needle hand-held component | |
| CN221014078U (en) | Needle special for needling prevention implantable drug delivery device | |
| CN212038471U (en) | Venous indwelling needle protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |