CN209564460U - A kind of syringe - Google Patents
A kind of syringe Download PDFInfo
- Publication number
- CN209564460U CN209564460U CN201821981144.XU CN201821981144U CN209564460U CN 209564460 U CN209564460 U CN 209564460U CN 201821981144 U CN201821981144 U CN 201821981144U CN 209564460 U CN209564460 U CN 209564460U
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- Prior art keywords
- syringe
- connector
- needle tubing
- axis
- needle
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Abstract
The utility model provides a kind of syringe, is related to the field of medical instrument technology.The syringe includes syringe needle and syringe;The syringe needle includes needle tubing and connector;The needle tubing is connect by the connector with the syringe;The axis of the axis of the needle tubing and the connector is in 45-60 degree.The axis of the needle tubing of syringe provided by the utility model and the axis of connector are in 45-60 degree, and when which may be implemented to cut off swollen object injecting anesthetic drug, one time inserting needle can be injected one week around swollen object, reduce inserting needle number, to reduce the pain of patient.Crooked place is located on the position that needle tubing is connect with connector, expands injection range to greatest extent.
Description
Technical field
The utility model relates to the field of medical instrument technology, more particularly, to a kind of syringe.
Background technique
It is frequently necessary to carry out local Tumor resection operation in surgical clinic work, needs injection site to anaesthetize around swollen object
Medicine-lidocaine, linear syringe needle is not flexible in the presence of injecting in local infiltration anesthesia use process, and injection range is small, exists
The disadvantages of needing multiple inserting needle to inject.Therefore, injected for convenience in clinical position we often syringe is broken it is curved but this
Operation be easy to cause syringe needle to fracture or syringe needle tube deformation again, leads to stab doctor or increases injection resistance.
Based on this, the utility model provides a kind of syringe to solve above-mentioned technical problem.
Utility model content
The purpose of this utility model is to provide a kind of syringes, not flexible to solve injection existing in the prior art,
It is small to inject range, there is technical issues that need multiple inserting needle.
Based on above-mentioned purpose, the utility model provides a kind of syringe, including syringe needle and syringe;
The syringe needle includes needle tubing and connector;The needle tubing is connect by the connector with the syringe;
The axis of the axis of the needle tubing and the connector is in 45-60 degree.
Optionally, the axis of said syringe, the axis of the needle tubing and the connector is in 45 degree.
The axis of needle tubing and the axis institute angle degree of connector are bigger, and the injection range of syringe is bigger, but does and rotate
Difficulty also increases simultaneously when the operation of syringe, therefore the axis of the axis of needle tubing and connector institute angle degree is excellent in the present embodiment
It is selected as 45 degree.
Optionally, said syringe further includes the casing being set in outside the needle tubing;
Described sleeve pipe tail end is connect with the connector, and the front end of described sleeve pipe exceeds the front end of the needle tubing;
The front end of described sleeve pipe is bent.
Casing is arranged outside needle tubing, additionally it is possible to realize that the effect being rinsed to art chamber can by the irrigation with syringe
Accurately control flushing dose.Due to the front end of casing be it is curved, be adapted to art chamber, be deep into accurate bleeding and click through
Row rinses.Simultaneously as the presence of casing, physiological saline will not be too fast when coming out from needle tubing, is stopped to fetter by casing 2, no
It can cause excessive shock to art chamber
Optionally, said syringe, the angle of the axis of the front end surface and described sleeve pipe of described sleeve pipe is less than 90 degree.
After being arranged casing outside needle tubing, enter art chamber for convenience, the present embodiment chamfers the front end of casing, makes casing
Front end surface and described sleeve pipe axis angle less than 90 degree, front top forms needle-shaped.
Optionally, the outer surface of said syringe, described sleeve pipe is coated with lubricant.
Syringe needle, which enters subcutaneous process, can have certain resistance, in order to reduce syringe needle into subcutaneous resistance, this implementation
Example coats lubricant on the outer surface of casing.
Optionally, said syringe, the tail end of described sleeve pipe are provided with pullover, and the pullover is set in the connector
On;It is clamped between the pullover and the connector.
Specifically, casing is detachably connected with connector, it is convenient for changing casing or needle tubing, is also facilitated casing from needle tubing
On take off.This example preferably passes through pullover and is set on connector, is to prevent it from falling off to fix casing.Also convenient pair
The disassembly of casing, the mode being arranged are implemented simply.In addition, being clamped between pullover and connector, the mode of clamping connects more firm
Gu and implement simple, disassembly also facilitates, can more casing replacing at any time.
Optionally, said syringe, the side of the connector are provided with a circle groove, and the inner wall of the pullover is provided with
One circle protrusion, the protrusion card is in the groove.
By the retractility of pullover medical plastic itself, this circle protrusion made can be stuck in groove just, so that set
It manages not easily to fall off.When needing to dismantle casing, connector need to only be pulled up from the pullover.
Optionally, said syringe, described sleeve pipe are made of flexible material.
Casing is made of flexible material, convenient to be bent to it, can accurately rinse blutpunkte.
Optionally, said syringe, the front end surface of the needle tubing are the angle with the axis of the needle tubing less than 90
Inclined-plane;
Multiple liquid outlets being connected to the needle tubing are provided on the inclined-plane.
Optionally, said syringe, multiple liquid outlets are uniformly arranged on the inclined-plane.
Inclined-plane of the angle less than 90 of the axis of the front end surface and needle tubing of needle tubing, so that needle tubing front top is in needle-shaped,
It easily enters subcutaneous.Multiple liquid outlets are uniformly arranged on inclined-plane, multiple liquid outlets are connected to needle tubing, when injecting anesthetic drug
When, spray regime is wide when liquid can spray, and substantially increases the efficiency of injection.
The syringe provided by the utility model, including syringe needle and syringe;The syringe needle includes needle tubing and connector;Institute
Needle tubing is stated to connect by the connector with the syringe;The axis of the axis of the needle tubing and the connector is in 45-60 degree.
The axis of the needle tubing of syringe provided by the utility model and the axis of connector are in 45-60 degree, which may be implemented to cut off
When swollen object injecting anesthetic drug, one time inserting needle can be injected one week around swollen object, reduce inserting needle number, to reduce the pain of patient
It is bitter.Crooked place is located on the position that needle tubing is connect with connector, expands injection range to greatest extent.
Based on this, the utility model has injection flexibly compared with original technology, the big advantage of injection range.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the first structural schematic diagram of syringe provided by the embodiment of the utility model;
Fig. 2 is the enlarged drawing in Fig. 1 at A;
Fig. 3 is second of structural schematic diagram of syringe provided by the embodiment of the utility model (without syringe);
Fig. 4 is the third structural schematic diagram of syringe provided by the embodiment of the utility model (without syringe).
Icon: 100- syringe needle;101- needle tubing;102- connector;103- casing;104- pullover;200- syringe.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
When clinic cuts off swollen object injecting anesthetic drug, linear type syringe needle can only inject fiber crops along inserting needle direction after entering subcutaneously
Medicine, injecting generally about swollen object may need to change 6-8 position inserting needle for one week, and multiple inserting needle not only causes patient suffering, tissue damage
Wound, and anesthesia speed is slower, and the possibility that an inserting needle can be injected one week around swollen object may be implemented in bending syringe needle, not only reduces
Inserting needle number makes patient reduce pain, can also conveniently realize anaesthetic effect, reduces tissue damage.
Embodiment one
Fig. 1 is the first structural schematic diagram of syringe provided by the embodiment of the utility model;Fig. 2 is putting at A in Fig. 1
Big figure.
As shown in Figure 1, providing a kind of syringe in the present embodiment, the syringe includes syringe needle 100 and syringe
200;
The syringe needle 100 includes needle tubing 101 and connector 102;The needle tubing 101 by the connector 102 with it is described
Syringe 200 connects;
The axis of the axis of the needle tubing 101 and the connector 102 is in 45-60 degree.
The syringe provided by the utility model, before use, first needle tubing 101 is connect with connector 102, then will be even
Connector 102 is connect with syringe 200, is filled the water through connector 102 to needle tubing 101 by syringe 200.Due to needle tubing 101 axis with
The axis of connector 102 is in 45-60 degree, after needle tubing 101 enters subcutaneously, using subcutaneous inserting needle position as rotation center, and rotation top
Syringe 200, rotate a circle so that the needle tubing 101 of lower section be driven to surround swollen object, to realize around swollen object injecting anesthetic drug,
Without multiple inserting needle, the pain of patient is reduced, additionally it is possible to conveniently realize anaesthetic effect, reduce tissue damage.
In addition, the axis of the axis of needle tubing 101 and connector 102 is in 45-60 degree, injection model can be expanded to greatest extent
It encloses, is suitable for carrying out anesthesia injection to larger swollen object.
Based on this, the utility model has injection flexibly compared with original technology, the big advantage of injection range.
In the optinal plan of the present embodiment, the axis of the axis of the needle tubing 101 and the connector 102 is in 45 degree.
The axis of needle tubing 101 and the axis institute angle degree of connector 102 are bigger, and the injection range of syringe is bigger, but
Difficulty also while increasing when doing the operation of rotation syringe 200, therefore the axis of needle tubing 101 and connector 102 in the present embodiment
Axis institute angle degree is preferably 45 degree.
In the optinal plan of the present embodiment, the front end surface of the needle tubing 101 is the angle with the axis of the needle tubing 101
Inclined-plane less than 90;
Multiple liquid outlets being connected to the needle tubing 101 are provided on the inclined-plane.
In the above-mentioned technical solutions, further, multiple liquid outlets are uniformly arranged on the inclined-plane.
Specifically, as shown in Fig. 2, inclined-plane of the angle less than 90 of the axis of the front end surface of needle tubing 101 and needle tubing 101,
So that 101 front top of needle tubing in needle-shaped, easily enter it is subcutaneous.Multiple liquid outlets, multiple liquid outlets have been uniformly arranged on inclined-plane
It is connected to needle tubing 101, when injecting anesthetic drug, spray regime is wide when liquid can spray, and substantially increases the efficiency of injection.
Embodiment two
Fig. 3 is second of structural schematic diagram of syringe provided by the embodiment of the utility model (without syringe);Fig. 4 is this
The third structural schematic diagram for the syringe (without syringe) that utility model embodiment provides.
A kind of syringe is provided in the present embodiment, and the syringe includes syringe needle 100 and syringe 200;
The syringe needle 100 includes needle tubing 101 and connector 102;The needle tubing 101 by the connector 102 with it is described
Syringe 200 connects;
The axis of the axis of the needle tubing 101 and the connector 102 is in 45-60 degree.
The syringe provided by the utility model, before use, first needle tubing 101 is connect with connector 102, then will be even
Connector 102 is connect with syringe 200, is filled the water through connector 102 to needle tubing 101 by syringe 200.Due to needle tubing 101 axis with
The axis of connector 102 is in 45-60 degree, after needle tubing 101 enters subcutaneously, using subcutaneous inserting needle position as rotation center, and rotation top
Syringe 200, rotate a circle so that the needle tubing 101 of lower section be driven to surround swollen object, to realize around swollen object injecting anesthetic drug,
Without multiple inserting needle, the pain of patient is reduced, additionally it is possible to conveniently realize anaesthetic effect, reduce tissue damage.
In addition, the axis of the axis of needle tubing 101 and connector 102 is in 45-60 degree, injection model can be expanded to greatest extent
It encloses, is suitable for carrying out anesthesia injection to larger swollen object.
Based on this, the utility model has injection flexibly compared with original technology, the big advantage of injection range.
In the optinal plan of the present embodiment, the axis of the axis of the needle tubing 101 and the connector 102 is in 45 degree.
The axis of needle tubing 101 and the axis institute angle degree of connector 102 are bigger, and the injection range of syringe is bigger, but
Difficulty also while increasing when doing the operation of rotation syringe 200, therefore the axis of needle tubing 101 and connector 102 in the present embodiment
Axis institute angle degree is preferably 45 degree.
It further include the casing 103 being set in outside the needle tubing 101 in the optinal plan of the present embodiment;
As shown in figure 3,103 tail end of described sleeve pipe is connect with the connector 102, the front end of described sleeve pipe 103 exceeds institute
State the front end of needle tubing 101;
The front end of described sleeve pipe 103 is bent.
The present embodiment is arranged casing 103 outside needle tubing 101, additionally it is possible to the effect being rinsed to art chamber is realized, by this
Irrigation with syringe can accurately control flushing dose.Due to the front end of casing 103 be it is curved, be adapted to art chamber, it is deep
Enter to accurate blutpunkte and is rinsed.Simultaneously as the presence of casing 103, physiological saline will not when coming out from needle tubing 101
It is too fast, stopped to fetter by casing 1032, will not caused excessive shock to art chamber.
In the above-mentioned technical solutions, further, the front end surface of described sleeve pipe 103 and the axis of described sleeve pipe 103
Angle is less than 90 degree.
As shown in figure 4, entering art chamber for convenience, the present embodiment is to casing 103 after being arranged casing 103 outside needle tubing 101
Front end is chamfer, and makes the angle of the front end surface of casing 103 and the axis of described sleeve pipe 103 less than 90 degree, front top shape
At needle-shaped.
In the above-mentioned technical solutions, further, the outer surface of described sleeve pipe 103 is coated with lubricant.
Syringe needle 100 can have certain resistance into subcutaneous process, enter subcutaneous resistance to reduce syringe needle 100,
The present embodiment coats lubricant on the outer surface of casing 103.
In the above-mentioned technical solutions, further, the tail end of described sleeve pipe 103 is provided with pullover 104, the pullover 104
It is set on the connector 102;It is clamped between the pullover 104 and the connector 102.
Specifically, casing 103 is detachably connected with connector 102, it is convenient for changing casing 103 or needle tubing 101, is also facilitated
Casing 103 is taken off from needle tubing 101.This example preferably passes through pullover 104 and is set on connector 102, is to fix
Casing 103, prevents it from falling off.Also facilitate the disassembly to casing 103, the mode being arranged is implemented simply.In addition, pullover 104 and company
It is clamped between connector 102, the mode of clamping connects relatively firm, and implements simple, and disassembly also facilitates, can more casing replacing at any time
103。
In the above-mentioned technical solutions, further, the side of the connector 102 is provided with a circle groove, the pullover
104 inner wall is provided with circle protrusion, and the protrusion card is in the groove.
By the retractility of the medical plastic of pullover 104 itself, this circle protrusion made can be stuck in groove just, so that
Casing 103 is not easily to fall off.When needing to dismantle casing 103, connector 102 need to only be pulled up from the pullover 104.
In the above-mentioned technical solutions, further, described sleeve pipe 103 is made of flexible material.
Casing 103 is made of flexible material, convenient to be bent to it, can accurately rinse blutpunkte.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (9)
1. a kind of syringe, which is characterized in that including syringe needle and syringe;
The syringe needle includes needle tubing and connector;The needle tubing is connect by the connector with the syringe;
The axis of the axis of the needle tubing and the connector is in 45-60 degree;
It further include the casing being set in outside the needle tubing;
Described sleeve pipe tail end is connect with the connector, and the front end of described sleeve pipe exceeds the front end of the needle tubing;
The front end of described sleeve pipe is bent.
2. syringe according to claim 1, which is characterized in that the axis of the needle tubing and the axis of the connector are in
45 degree.
3. syringe according to claim 1, which is characterized in that the front end surface of described sleeve pipe and the axis of described sleeve pipe
Angle less than 90 degree.
4. syringe according to claim 1, which is characterized in that the outer surface of described sleeve pipe is coated with lubricant.
5. syringe according to claim 4, which is characterized in that the tail end of described sleeve pipe is provided with pullover, the pullover
It is set on the connector;It is clamped between the pullover and the connector.
6. syringe according to claim 5, which is characterized in that the side of the connector is provided with a circle groove, institute
The inner wall for stating pullover is provided with circle protrusion, and the protrusion card is in the groove.
7. syringe according to claim 6, which is characterized in that described sleeve pipe is made of flexible material.
8. syringe according to claim 1, which is characterized in that the front end surface of the needle tubing is the axis with the needle tubing
Inclined-plane of the angle of line less than 90;
Multiple liquid outlets being connected to the needle tubing are provided on the inclined-plane.
9. syringe according to claim 8, which is characterized in that multiple liquid outlets are laid on the inclined-plane
It sets.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821981144.XU CN209564460U (en) | 2018-11-27 | 2018-11-27 | A kind of syringe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821981144.XU CN209564460U (en) | 2018-11-27 | 2018-11-27 | A kind of syringe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209564460U true CN209564460U (en) | 2019-11-01 |
Family
ID=68321529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821981144.XU Active CN209564460U (en) | 2018-11-27 | 2018-11-27 | A kind of syringe |
Country Status (1)
Country | Link |
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CN (1) | CN209564460U (en) |
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2018
- 2018-11-27 CN CN201821981144.XU patent/CN209564460U/en active Active
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