CN202982808U - Side thrusted syringe - Google Patents
Side thrusted syringe Download PDFInfo
- Publication number
- CN202982808U CN202982808U CN 201320006117 CN201320006117U CN202982808U CN 202982808 U CN202982808 U CN 202982808U CN 201320006117 CN201320006117 CN 201320006117 CN 201320006117 U CN201320006117 U CN 201320006117U CN 202982808 U CN202982808 U CN 202982808U
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- syringe
- push
- driving device
- storing liquid
- piston
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Abstract
The utility model discloses a side thrusted syringe. The side thrusted syringe comprises a syringe cylinder and a syringe needle and further comprises a driving device; the syringe needle is arranged on the front end of the syringe cylinder; one side of the syringe cylinder is longitudinally provided with a groove; one part of the driving device is arranged on the syringe cylinder, and the other part extends out of the syringe cylinder; and the driving device can be made to move along the groove back and forth. The side thrusted syringe disclosed by the utility model is operated from the side when being used for sucking liquid medicine and injecting, has the advantages of simple and compact structure and labor saving in the use process and is easy to operate and convenient to draw.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of side-push syringe.
Background technology
Syringe is a kind of common medical instruments, mainly in order to liquid medicine injection or extracting bodily fluid, generally by syringe needle, syringe, plunger, push away handle and form, the scale of liquid volume in the expression syringe is generally made and be labeled with to syringe by plastics or glass, plunger and push away handle and be positioned at syringe.Syringe is as a kind of conventional medical apparatus and instruments, in the medical field extensive application.
Existing syringe is when injection, and medical personnel need to hold syringe with forefinger and middle finger, promote from back to front handle with thumb, and liquid medicine is injected in the patient body by syringe needle.But, when injection, medical personnel must check whether syringe needle penetrates blood vessel, need pumpback to push away handle, operating medical personnel unskilled or that hands is little needs two handss to operate, the another hands just can't use simultaneously other apparatuses or operate, and in the part clinical treatment, medical personnel need to operate multiple types of tools, two handss have the different division of labor, the bimanualness syringe can make other operations of part normally to carry out or the extended treatment time, brings unnecessary waste for operation, treatment.Equally, the residual waste liquid in utilizing conventional syringes extraction body also has same problem during as ascites, hydrothorax, and it is very inconvenient to use.
In addition, in extracting body during residual waste liquid, adopt also unusual effort of conventional syringes.And current, in some major surgery or treatment, often adopt depression drainage device, it makes the extraction of gas, liquid become relatively laborsaving, and has brought other good effect under the suction function that negative pressure device produces.Therefore, negative pressure device is combined with syringe will brings great facility to clinical treatment, have important practical significance.
Summary of the invention
The technical problems to be solved in the utility model just is: for the technical problem that prior art exists, this utility model provide a kind of simple and compact for structure, easy operating, extraction convenient, use labour-saving side-push syringe.
For solving the problems of the technologies described above, side-push syringe of the present utility model comprises syringe, syringe needle, syringe needle is arranged on the front end of syringe, it is characterized in that, also comprise driving device, described syringe one side vertically has recess, and a driving device part is arranged in syringe, and a part is outside recess stretches out syringe.
Further, described driving device comprises piston and push away handle, and piston is arranged in syringe, pushes away handle one end and is connected in piston, and an end stretches out syringe by recess.
As further improvement of the utility model, described side-push syringe also comprises the compressible device for storing liquid that is arranged on syringe inside, and described device for storing liquid front end is faced the wall and meditated with the front end of syringe and is connected, and the rear end is connected with driving device.
Further, described driving device comprises piston and push away handle, and piston is arranged in syringe, is connected with the device for storing liquid rear end, pushes away handle one end and is connected in piston, and an end stretches out syringe by recess.
Described driving device also can be only for pushing away handle, described handle one end that pushes away is connected with the device for storing liquid rear end in syringe, an end stretches out syringe by recess.
Further, also comprise spring in described device for storing liquid, described spring is placed along the flexible direction of device for storing liquid.
Further, described side-push syringe also comprises piston rod, and described piston rod is arranged in syringe, is connected with driving device.
Preferably, described device for storing liquid is corrugated tube.
Preferably, described device for storing liquid is made by plastics or silica gel.
Compared with prior art, the utlity model has following advantage:
1, side-push syringe of the present utility model adopts and vertically opens recess in syringe one side, driving device is arranged on the structure of syringe side, thereby can move along the recess direction by promoting driving device part in syringe, realize extraction and the injection of liquid or gas, can realize the one-handed performance of syringe, have simple and compact for structure, easy operating, the advantage such as easy to use.
2, side-push syringe of the present utility model can be by arranging compressible device for storing liquid in syringe, and device for storing liquid can adopt negative pressure device, under suction function, can effectively save firmly when using this syringe to extract medicinal liquid, human body waste liquid.
3, side-push syringe of the present utility model can be set up spring in device for storing liquid, can increase the suction function of device for storing liquid, and is more laborsaving.
4, side-push syringe of the present utility model can be set up existing syringe piston rod commonly used, being convenient to user adopts the conventional mode that promotes driving device from the rear to inject, cater to user's conventional use habit, also need can support the Special use of one-handed performance.
Description of drawings
Fig. 1 is the schematic diagram of the embodiment 1 of side-push syringe of the present utility model;
Fig. 2 is the schematic diagram of the embodiment 2 of side-push syringe of the present utility model;
Fig. 3 is the schematic diagram of the embodiment 3 of side-push syringe of the present utility model;
Fig. 4 is the schematic diagram of the embodiment 4 of side-push syringe of the present utility model;
Marginal data:
1, syringe; 2, syringe needle; 3, driving device; 31, piston; 32, push away handle;
4, recess; 5, device for storing liquid; 6, piston rod.
The specific embodiment
Below with reference to Figure of description and specific embodiment, this utility model is described in further details.
As shown in Figure 1, side-push syringe of the present utility model, comprise syringe 1, syringe needle 2, syringe needle 2 is arranged on the front end of syringe 1, also comprises driving device 3, and described syringe 1 one sides vertically have recess 4, driving device 3 parts are outside recess 4 stretches out syringe 1, so that user's operation, described driving device 3 can move forward and backward along recess 4 directions, to realize the push-and-pull of syringe.This structure is arranged at syringe 1 side with the user force part of driving device 3, is convenient to user's one-handed performance, and is easy to use.In practical application, 3 need parts of described driving device are arranged in syringe 1 and are connected with syringe 1 is airtight, a part stretches out by recess 4 that syringe 1 is outer to be convenient to the user operation and get final product: the part in its syringe 1 can adopt the parts such as piston that existing syringe commonly uses, plunger, also can adopt other special columns with identical function, pie or analogous shape parts, with the airtight formation enclosed space that is connected of syringe 1; The outer part of syringe 1 can be the parts such as the handle of bar shaped, cylindricality or analogous shape, lever, and two parts can adopt embeddings, the mode such as bonding connected, also can make parts.In concrete the use, user only need promote forward or pull back driving device 3 in the part of syringe 1 outside, just can traction drive 3 part in syringe 1 inside move forward and backward along syringe 1 direction, discharge or injecting liquid drug in the enclosed space of syringe 1 inside or with gas, the waste liquid of enclosed space to realize draw gas, liquid.
As shown in Figure 2, side-push syringe of the present utility model is on the basis of embodiment 1, and further, described driving device 3 comprises piston 31 and push away handle 32, and piston 31 is arranged in syringe 1, pushes away handle 32 1 ends and is connected in piston 31, one ends and stretches out syringe 1 by recess 4.Push away that handle 32 can adopt embedded mode or bonding mode in piston 31 sides with piston 31 or piston 31 back sides are connected.Adopt this structure, when using syringe, can operate from the side, singlehanded finger can be stirred and push away the push-and-pull that handle 32 is realized syringe, completes imbibition or injection.
As shown in Figure 3, on the basis of embodiment 1, side-push syringe of the present utility model can also comprise the compressible device for storing liquid 5 that is arranged on syringe 1 inside, and described device for storing liquid 5 front ends are faced the wall and meditated with the front end of syringe 1 and are connected, and device for storing liquid 5 rear ends are connected with driving device 3.Device for storing liquid 5 rear ends can not sealed, and its edge directly is connected with driving device 3, and the enclosed space that form that a front end by syringe 1 is faced the wall and meditated, driving device 3, device for storing liquid 5 consists of is only realized absorption and the discharge of gas, liquid by syringe needle 2; Device for storing liquid 5 also can form a sealing liquid storage space of being faced the wall and meditated and being consisted of by device for storing liquid 5 and the front end of syringe 1 for simply being connected with driving device 3 after back-end sealing, only realizes absorption and the discharge of gas, liquid by syringe needle 2.
Further, described driving device 3 comprises piston 31 and pushes away handle 32, and piston 31 is arranged in syringe 1, is connected with device for storing liquid 5 rear ends, pushes away handle 32 1 ends and is connected in piston 31, one ends and stretches out syringe 1 by recess 4.In concrete enforcement, described driving device 3 also can be only one and push away handle 32, and described handle 32 1 ends that push away are connected with device for storing liquid 5 rear ends in syringe 1, and an end stretches out syringe 1 by recess 4.
As shown in Figure 4, on the basis of embodiment 3, side-push syringe of the present utility model can also comprise piston rod 6, described piston rod 6 is arranged in syringe 1, be connected with driving device 3, mainly be convenient to user and adopt regular injection mode pushing piston bar 6, control device for storing liquid 5 realization injections and extract, this utility model had both satisfied medical personnel's routine use custom, had satisfied again some Special use demands.
Further, in embodiment 3 and 4:
Described device for storing liquid 5 is interior can also comprise spring, and this spring is placed along the flexible direction of device for storing liquid 5, and to strengthen the negative pressure of device for storing liquid 5, in practical application, this spring also can replace with other elastomeric elements commonly used.
Described device for storing liquid 5 is preferably corrugated tube, also can adopt other to be convenient to the parts of the shape of extension and contraction control.
Described device for storing liquid 5 is made by plastics or silica gel, also can adopt the common other materials in this area to make.
Side-push syringe of the present utility model is used for the medicine injection and waste liquid extracts, and the below specifically makes as illustrating of the present utility model take embodiment shown in Figure 3 as example.
Medicine, waste liquid extract: at first will push away handle 32 and be pushed into recess 4 foremost, and device for storing liquid 5 is compressed to minimum, and insert syringe needle 2 in drug bottles or patient body simultaneously, and then reverse backward and push away handle 32 to draw medicine or waste liquid;
The medicine injection: after inserting syringe needle 2 in the patient body, reverse and push away handle 32 to check whether syringe needle 2 penetrates blood vessel, if penetrated blood vessel, will push away handle 32 and promote forward, extruding device for storing liquid 5 is injected into liquid medicine in the patient body.
above-mentioned concrete use is equally applicable to blood drawing, during injections etc. are used, because the handle 32 that pushes away of the present utility model is arranged on syringe 1 one sides, only need a finger just can complete to push away handle 32 before push away and rear group, very easy to use, even hands is little or unskilled medical personnel also can one-handed performance, in addition because this utility model device for storing liquid 5 has adopted negative pressure device, at medicine, in the waste liquid extraction process, due to suction function, device for storing liquid 5 can suck back medicine or waste liquid in device for storing liquid 5 automatically by syringe needle 2, very laborsaving, need not even sometimes manpower will push away handle 32 and stir backward.
Be only below preferred implementation of the present utility model, protection domain of the present utility model also not only is confined to above-described embodiment, and all technical schemes that belongs under this utility model thinking all belong to protection domain of the present utility model.Should be pointed out that for those skilled in the art, the some improvements and modifications not breaking away under this utility model principle prerequisite should be considered as protection domain of the present utility model.
Claims (9)
1. side-push syringe, comprise syringe (1), syringe needle (2), syringe needle (2) is arranged on the front end of syringe (1), it is characterized in that, also comprise driving device (3), described syringe (1) one side vertically has recess (4), and driving device (a 3) part is arranged in syringe (1), and a part is outside recess (4) stretches out syringe (1).
2. side-push syringe according to claim 1, it is characterized in that described driving device (3) comprises piston (31) and pushes away handle (32), piston (31) is arranged in syringe (1), pushes away handle (32) one ends and is connected in piston (31), and an end stretches out syringe (1) by recess (4).
3. side-push syringe according to claim 1, characterized by further comprising and be arranged on the inner compressible device for storing liquid (5) of syringe (1), described device for storing liquid (5) front end is faced the wall and meditated with the front end of syringe (1) and is connected, and the rear end is connected with driving device (3).
4. side-push syringe according to claim 3, it is characterized in that described driving device (3) comprises piston (31) and pushes away handle (32), piston (31) is arranged in syringe (1), be connected with device for storing liquid (5) rear end, push away handle (32) one ends and be connected in piston (31), an end stretches out syringe (1) by recess (4).
5. side-push syringe according to claim 3, it is characterized in that described driving device (3) is for pushing away handle (32), described handle (32) one ends that push away are connected with device for storing liquid (5) rear end in syringe (1), and an end stretches out syringe (1) by recess (4).
According to claim 3 to 5 arbitrary described side-push syringe, it is characterized in that also comprising spring in described device for storing liquid (5), described spring is placed along the flexible direction of device for storing liquid (5).
According to claim 1 to 5 arbitrary described side-push syringe, it is characterized in that described side-push syringe also comprises piston rod (6), described piston rod (6) is arranged in syringe (1), is connected with driving device (3).
According to claim 3 to 5 arbitrary described side-push syringe, it is characterized in that described device for storing liquid (5) is corrugated tube.
According to claim 3 to 5 arbitrary described side-push syringe, it is characterized in that described device for storing liquid (5) made by plastics or silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006117 CN202982808U (en) | 2013-01-07 | 2013-01-07 | Side thrusted syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006117 CN202982808U (en) | 2013-01-07 | 2013-01-07 | Side thrusted syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202982808U true CN202982808U (en) | 2013-06-12 |
Family
ID=48554042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320006117 Expired - Fee Related CN202982808U (en) | 2013-01-07 | 2013-01-07 | Side thrusted syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202982808U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645644A (en) * | 2018-07-19 | 2018-10-12 | 中山康源基因技术科技有限公司 | Device for collecting and retaining excrement specimen |
| CN110292423A (en) * | 2019-08-02 | 2019-10-01 | 河南省人民医院 | Fetal membrane device is manually broken in a kind of vacuum suction |
| CN110388467A (en) * | 2018-04-20 | 2019-10-29 | 梅特勒-托利多(常州)测量技术有限公司 | Imbibition handle control valve |
| CN110897680A (en) * | 2019-12-04 | 2020-03-24 | 孟洁 | Pediatric nursing nasal cavity cleaning device |
-
2013
- 2013-01-07 CN CN 201320006117 patent/CN202982808U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388467A (en) * | 2018-04-20 | 2019-10-29 | 梅特勒-托利多(常州)测量技术有限公司 | Imbibition handle control valve |
| CN110388467B (en) * | 2018-04-20 | 2024-06-07 | 梅特勒-托利多(常州)测量技术有限公司 | Liquid suction handle control valve |
| CN108645644A (en) * | 2018-07-19 | 2018-10-12 | 中山康源基因技术科技有限公司 | Device for collecting and retaining excrement specimen |
| CN108645644B (en) * | 2018-07-19 | 2024-02-23 | 中山康源基因技术科技有限公司 | Excrement specimen collecting and retaining device |
| CN110292423A (en) * | 2019-08-02 | 2019-10-01 | 河南省人民医院 | Fetal membrane device is manually broken in a kind of vacuum suction |
| CN110897680A (en) * | 2019-12-04 | 2020-03-24 | 孟洁 | Pediatric nursing nasal cavity cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20160107 |