CN109200384A - A kind of remaining needle - Google Patents
A kind of remaining needle Download PDFInfo
- Publication number
- CN109200384A CN109200384A CN201811281692.6A CN201811281692A CN109200384A CN 109200384 A CN109200384 A CN 109200384A CN 201811281692 A CN201811281692 A CN 201811281692A CN 109200384 A CN109200384 A CN 109200384A
- Authority
- CN
- China
- Prior art keywords
- face
- fixed plate
- right flank
- remaining needle
- left wing
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1586—Holding accessories for holding infusion needles on the body
Abstract
The invention discloses a kind of remaining needles, including needle body and handle, handle two sides are provided with left wing and right flank, it is characterized in that, left wing and right flank are that flexible material is made, socket is provided on the end face of left wing, the end face of right flank is provided with bolt, bolt can be plugged in socket, by left wing and right flank tension and to patch, and then make to surround umbilical cord and clamp and fix.The present invention provides a kind of remaining needle, this remaining needle upon administration, can will be fixed on umbilical cord by such remaining needle for giving umbilical cord liquid medicine injection while ligature of the cord.
Description
Technical field
The present invention relates to medical instruments fields, and in particular to a kind of remaining needle.
Background technique
In gynemetrics, some newborn is needed due to decreased heart rate or other reasons after birth through infant
Umbilical blood vessels liquid medicine injection.In existing technology, remaining needle or common empty needle liquid medicine injection are generally adopted by.However, due to
Umbilical cord is relatively soft, is not fixed easily during administration, and is easy to penetrate on entire umbilical cord.Therefore, medical staff is pushing away medicine mistake
Cheng Zhong can only fix on the other hand umbilical cord and be maintained an equal level, and in addition carry out remaining needle on the other hand or empty needle punctures.But it is anti-due to needing
Drug is injected again, and part medical fluid itself has vasoconstrictor effects, umbilical blood vessels can be made to generate certain contraction after pushing away medicine,
So as to cause operator in next injection, it is not easy to find blood vessel, cause certain difficulty to administration.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of remaining needle, such remaining needle for giving umbilical cord liquid medicine injection, and
After administration, this remaining needle can will be fixed on umbilical cord while ligature of the cord.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of remaining needle, including needle body
And handle, the handle two sides are provided with left wing and right flank, the left wing and the right flank are that flexible material is made, institute
It states and is provided with socket on the end face of left wing, the end face of the right flank is provided with bolt, and the bolt can be plugged in the socket
It is interior, by the left wing and right flank tension and to patch, and then make to surround umbilical cord and clamp and fix.
Further, the left wing on offer rectangular fixation hole, four sides of the fixation hole are respectively
On one side, the second face, third face and fourth face, first face and second face are opposite, the third face and the fourth face
Relatively, first face and second face offer sliding slot relatively, and the socket includes the first fixed plate and the second fixed plate,
First fixed plate and second fixed plate are arranged in parallel in the fixation hole, first fixed plate and described second
Homogeneously to offering jack on the adjacent edge of fixed plate, the described first fixed board ends are fastened on first face and described respectively
In sliding slot on second face, the described second fixed board ends are also fastened on the sliding slot on first face and second face respectively
It is interior, be provided with the first spring between first fixed plate and the third face, second fixed plate and the fourth face it
Between be provided with second spring, in first spring and under the action of the second spring, first fixed plate and described the
Two fixed plates offset.
Further, the jack has multiple, and is arranged along the direction interval far from the handle.
Further, which is characterized in that the bolt includes mobile jib and tapered end, and the right flank is arranged in the mobile jib
End of the mobile jib far from the right flank is arranged in end face, the tapered end, and the big end of the tapered end is close to the mobile jib.
Further, the tapered end is axially divided into a plurality of plug muscle, opens up between the plug muscle jagged.
Further, it is provided with handle in first fixed plate and second fixed plate, the handle is located at institute
State contact surface when left wing and user's operation.
Above-mentioned remaining needle includes at least following advantages:
Above-mentioned remaining needle is used for liquid medicine injection and fixation into umbilical cord.Using this remaining needle, can avoid repeatedly to umbilical blood vessels
It is punctured, avoid penetrating umbilical blood vessels in injection process or remaining needle is caused to skid off blood vessel, while fixing end can guarantee
Medical fluid is not flowed into opposite direction, to guarantee that medical fluid can be completely into intravascular.This remaining needle includes left wing and right flank, left wing and
Socket and bolt are respectively arranged in right flank.By bolt be inserted into socket in when, can by while ligature of the cord by this remaining needle
It is fixed on umbilical cord, remaining needle is fixed without other fixation device.
Detailed description of the invention
Fig. 1 is a kind of front view of remaining needle of an embodiment；
Fig. 2 is a kind of rearview of remaining needle shown in Fig. 1；
Fig. 3 is the schematic diagram that plug is inserted into after socket
Fig. 4 is sliding slot and the cross-sectional view that the first fixed plate cooperates；
Fig. 5 is the schematic diagram of plug；
Appended drawing reference: 10- remaining needle, 100- left wing, 110- socket, the first fixed plate of 111-, the second fixed plate of 112-,
The first spring of 113-, 114- second spring, 115- handle, 120- fixation hole, 121- sliding slot, 200- right flank, 210- bolt, 211-
Mobile jib, the tapered end 212-.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
Please refer to Fig. 1 and Fig. 2, a kind of remaining needle 10, including needle body 1 and handle 2.The two sides of handle 2 are provided with a left side
The wing 100 and right flank 200.Left wing 100 and right flank 200 are that flexible material is made.Socket 110 is provided on the end face of left wing 100,
The end face of right flank 200 is provided with bolt 210, and bolt 210 can be plugged in socket 110, left wing 100 and right flank 200 are drawn
Tightly and to patch, and then umbilical cord is surround and clamps and and this remaining needle is fixed on umbilical cord.
Refer to Fig. 3 and Fig. 4, specifically, left wing 100 on open up rectangular fixation hole 120, can be rectangle or pros
Shape.Four sides of fixation hole 120 are respectively the first face, the second face, third face and fourth face.First face and the second face are opposite.
Third face and fourth face are opposite.First face and the second face offer sliding slot 121.Socket 110 includes the first fixed plate 111 and the
Two fixed plates 112.First fixed plate 111 and the second fixed plate 112 are arranged in parallel in fixation hole 120.First fixed plate, 111 He
Homogeneously to offering jack 115 on the adjacent edge of second fixed plate 112.First fixed plate, 111 both ends are fastened on the first face respectively
In the sliding slot 121 on the second face.Second fixed board ends are also fastened on respectively in the sliding slot 121 on the first face and the second face.
It is provided with the first spring 113 between first fixed plate 111 and third face, the second bullet is provided between the second fixed plate and fourth face
Spring 114.Under the action of the first spring 113 is with second spring 114, the first fixed plate 111 offsets with the second fixed plate 112.
When bolt 210 is inserted into jack 115, under the action of 210 thrust of bolt, the first fixed plate 111 and second is solid
Fixed board 112 can be along 121 back movement of sliding slot.After bolt 210 takes out, the first fixed plate 111 and the second fixed plate 112 difference
It is restored under the first spring 113 and the elastic force of second spring 114.In the present embodiment, jack 115 has multiple, and along separate
The direction interval of handle is arranged.In actual use, the jack of different location can be selected according to the thickness situation of umbilical cord
115.To clamp umbilical cord, and remaining needle 10 is fixed on umbilical cord.
Referring to Fig. 5, bolt 210 includes mobile jib 211 and tapered end 212.Mobile jib 211 is a cylindrical bar, and mobile jib 211 is arranged
In the end face of right flank 200.End of the mobile jib 211 far from right flank 200 is arranged in tapered end 212.The big end of tapered end 212 is close to main
Bar 211.Tapered end 212 is axially divided into a plurality of plug muscle, opens up between plug muscle jagged.It makes a slip of the tongue being inserted into arc
Cheng Zhong, a plurality of plug muscle deformation are simultaneously collapsed to center, are facilitated insertion into.
In the present embodiment, handle 116 is relatively set in the first fixed plate 111 and the second fixed plate 112.Handle position
116 contact surface when left wing 100 and user operate.Deviate from when i.e. handle 116 is located at left wing 100 and right flank 200 to patch
Face.After bolt 210 is inserted into jack 115, left wing 100 and right flank 200 are tensed and to patch.If you need to which left wing 100 and right flank 200 are divided
It opens, only needs push up the up knob 116 of the first fixed plate 111 and the second fixed plate 112 to two opposite sides respectively, make the
Along sliding slot 121, opposite sliding can take out bolt 210 out of jack 115 for one fixed plate 111 and the second fixed plate 112.
The application method of above-mentioned remaining needle 10 specifically:
Before needing to umbilical cord liquid medicine injection, first the injection needle of remaining needle 10 and conduit are injected in umbilical cord, it then, will
Injection needle exits, and conduit stays in umbilical cord.Then, it holds with a firm grip on the other hand umbilical cord and conduit, the handle 2 and by conduit in addition held with a firm grip on the other hand
Bending, while pressing left wing 100 and right flank 200 in opposite directions, make left wing 100 and 200 bending deformation of right flank and surrounding umbilical cord, complete
After surrounding umbilical cord, the bolt 210 in right flank 200 is inserted into the jack 115 in left wing 100.During insertion, according to umbilical cord
Diameter it is different, select different jacks 115 to be inserted into.In this way, remaining needle 10 is just firmly fixed on umbilical cord, and by umbilical cord knot
It pricks.When needing to remove remaining needle 10 or carrying out next injection, only handle 116 need to be pushed up to two opposite sides, make the
Along sliding slot 121, opposite sliding can take out bolt 210 out of jack 115 for one fixed plate 111 and the second fixed plate 112,
To make left wing 100 and right flank 200 separate, it can carry out pushing away medicine or remove remaining needle 10.
Above-mentioned remaining needle 10 is used for the injection into umbilical cord, using this remaining needle 10, can avoid repeatedly wearing umbilical blood vessels
Thorn, avoids penetrating umbilical blood vessels in injection process or remaining needle is caused to skid off blood vessel, while fixing end can guarantee medical fluid not
It is flowed into opposite direction, to guarantee that medical fluid can be completely into intravascular.This remaining needle 10 includes left wing 100 and right flank 200, left wing
100 and right flank 200 on be respectively arranged with socket 110 and bolt 210.It, can be by umbilical cord when bolt 210 to be inserted into socket 110
This remaining needle 10 is fixed on umbilical cord while ligation, fixes this remaining needle 10 without other fixation device.
When needing to open or need to remove remaining needle 10 the injection channel of umbilical cord, need to only be pushed up to two opposite sides
Handle 116 makes the first fixed plate 111 and the second fixed plate 112 along sliding slot 121, back movement, can be by bolt 210 from inserting
It is taken out in hole 115, so that left wing 100 and right flank 200 be made to separate, can carry out pushing away medicine or remove remaining needle 10.Entire indwelling
10 structure of needle is simple, it is convenient to be applicable in, flexibly.
Finally, it should be noted that basic principles and main features of the invention and of the invention excellent have been shown and described above
Point, it is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from
In the case where spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter from which
From the point of view of point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended claims
Rather than above description limits, it is intended that by all changes that come within the meaning and range of equivalency of the claims capsule
It includes in the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of remaining needle, including needle body and handle, the handle two sides are provided with left wing and right flank, which is characterized in that
The left wing and the right flank are that flexible material is made, and socket, the end face of the right flank are provided on the end face of the left wing
It is provided with bolt, the bolt can be plugged in the socket, by the left wing and right flank tension and to patch, in turn
Make to surround umbilical cord and clamp and fix.
2. a kind of remaining needle according to claim 1, which is characterized in that offer rectangular fixation in the left wing
Hole, four sides of the fixation hole are respectively the first face, the second face, third face and fourth face, first face and described
Two faces are opposite, and the third face and the fourth face are opposite, and first face and second face offer sliding slot relatively, described
Socket includes the first fixed plate and the second fixed plate, and first fixed plate and second fixed plate are arranged in parallel in described solid
Determine in hole, homogeneously to jack is offered on the adjacent edge of first fixed plate and second fixed plate, described first is fixed
Board ends are fastened on respectively in the sliding slot on first face and second face, and also card is set the described second fixed board ends respectively
In the sliding slot on first face and second face, the first bullet is provided between first fixed plate and the third face
Spring is provided with second spring between second fixed plate and the fourth face, in first spring and the second spring
Under the action of, first fixed plate offsets with second fixed plate.
3. a kind of remaining needle according to claim 1, which is characterized in that the jack have it is multiple, and along far from described
The direction interval of handle is arranged.
4. a kind of remaining needle according to claim 1, which is characterized in that the bolt includes mobile jib and tapered end, described
The end face of the right flank is arranged in mobile jib, and end of the mobile jib far from the right flank, the taper is arranged in the tapered end
The big end at end is close to the mobile jib.
5. a kind of remaining needle according to claim 4, which is characterized in that the tapered end is axially divided into a plurality of
Muscle is filled in, is opened up between the plug muscle jagged.
6. a kind of remaining needle according to claim 2, which is characterized in that first fixed plate and second fixed plate
On be provided with handle, the handle is located at the left wing and contact surface when user operates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811281692.6A CN109200384A (en) | 2018-10-31 | 2018-10-31 | A kind of remaining needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811281692.6A CN109200384A (en) | 2018-10-31 | 2018-10-31 | A kind of remaining needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109200384A true CN109200384A (en) | 2019-01-15 |
Family
ID=64998207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811281692.6A Pending CN109200384A (en) | 2018-10-31 | 2018-10-31 | A kind of remaining needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109200384A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999266A (en) * | 2019-04-30 | 2019-07-12 | 广州医科大学附属第三医院（广州重症孕产妇救治中心、广州柔济医院） | Injection device |
Citations (7)
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|---|---|---|---|---|
| CN204379904U (en) * | 2015-01-06 | 2015-06-10 | 李艳 | A kind of umbilical vein remaining needle |
| CN205391414U (en) * | 2016-03-03 | 2016-07-27 | 黄阿勤 | Apply ointment or plaster with novel pipe calmly of keeping somewhere syringe needle cooperation use |
| CN107080881A (en) * | 2017-05-15 | 2017-08-22 | 福建省百仕韦医用高分子股份有限公司 | With the remaining needle for pushing the deposited wing of conduit activity |
| CN207186867U (en) * | 2017-03-04 | 2018-04-06 | 陈之阳 | A kind of dialysis pipe fixing device of convenient use |
| CN207286376U (en) * | 2017-02-18 | 2018-05-01 | 柳晓明 | A kind of Nephrology dept. dialysis catheter fixing device |
| CN207804719U (en) * | 2017-09-13 | 2018-09-04 | 重庆医科大学附属儿童医院 | A kind of fixing device of remaining needle |
| US10064752B2 (en) * | 2014-09-11 | 2018-09-04 | Orbit Biomedical Limited | Motorized suprachoroidal injection of therapeutic agent |
-
2018
- 2018-10-31 CN CN201811281692.6A patent/CN109200384A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10064752B2 (en) * | 2014-09-11 | 2018-09-04 | Orbit Biomedical Limited | Motorized suprachoroidal injection of therapeutic agent |
| CN204379904U (en) * | 2015-01-06 | 2015-06-10 | 李艳 | A kind of umbilical vein remaining needle |
| CN205391414U (en) * | 2016-03-03 | 2016-07-27 | 黄阿勤 | Apply ointment or plaster with novel pipe calmly of keeping somewhere syringe needle cooperation use |
| CN207286376U (en) * | 2017-02-18 | 2018-05-01 | 柳晓明 | A kind of Nephrology dept. dialysis catheter fixing device |
| CN207186867U (en) * | 2017-03-04 | 2018-04-06 | 陈之阳 | A kind of dialysis pipe fixing device of convenient use |
| CN107080881A (en) * | 2017-05-15 | 2017-08-22 | 福建省百仕韦医用高分子股份有限公司 | With the remaining needle for pushing the deposited wing of conduit activity |
| CN207804719U (en) * | 2017-09-13 | 2018-09-04 | 重庆医科大学附属儿童医院 | A kind of fixing device of remaining needle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999266A (en) * | 2019-04-30 | 2019-07-12 | 广州医科大学附属第三医院（广州重症孕产妇救治中心、广州柔济医院） | Injection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190115 |