CN212651181U - Novel special syringe for intravenous injection - Google Patents
Novel special syringe for intravenous injection Download PDFInfo
- Publication number
- CN212651181U CN212651181U CN202020511675.3U CN202020511675U CN212651181U CN 212651181 U CN212651181 U CN 212651181U CN 202020511675 U CN202020511675 U CN 202020511675U CN 212651181 U CN212651181 U CN 212651181U
- Authority
- CN
- China
- Prior art keywords
- piston
- patient
- needle
- push rod
- medicine
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical equipment, and discloses a novel syringe special for intravenous injection, which comprises a needle tube, a needle head and a needle cap, wherein the interior of the needle tube is slidably connected with a piston, the piston is made of red rubber, and the top of the piston is rotatably connected with a threaded push rod; the utility model discloses a ward patient has been solved comparatively concentratedly, nurse generally can carry many cylinders and inject respectively for many patients, but the cylinder specification is the same, cause the nurse to differentiate to make mistakes very easily, lead to the patient medicine to obscure, and then take place medical dispute, and nurse's strength is limited, the medicine is injected speed and is difficult to hold, often cause the uncomfortable problem of using medicine for the patient, possess the advantage of being convenient for discernment and control push speed, the condition of mistake is chooseed for use to the cylinder when effectively having avoided nurse to carry out intravenous route for the patient, patient itself has been protected, avoid medical dispute, improve safety and patient's satisfaction of using medicine, and is very practical, and is worth using widely.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a novel special syringe is injected to vein.
Background
Syringes are a common medical device. The intravenous injection syringe which is clinically used at present is basically a syringe with 5ml specification, the intramuscular injection also uses a syringe with 5ml specification, and because ward patients are concentrated, nurses generally carry a plurality of syringes to inject respectively for a plurality of patients, but the syringes have the same specification, so that the nurses are easy to distinguish mistakes, the medicines of the patients are mixed up, and then medical disputes occur, therefore, the novel intravenous injection special syringe which is convenient to identify and distinguish is provided for people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel special syringe of intravenous injection possesses the advantage of the discernment of being convenient for distinguishing, has solved the ward patient and has comparatively concentrated, and the nurse generally can carry many syringes and inject respectively for many patients, but the syringe specification is the same, causes the nurse to differentiate the mistake very easily, leads to the patient medicine to obscure, and then takes place the problem of medical dispute.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel special syringe of intravenous injection, includes needle tubing, syringe needle and needle cap, the inside sliding connection of needle tubing has the piston, the material of piston is red rubber, the top of piston is rotated and is connected with the screw thread push rod, the rocking handle has been cup jointed at the top of screw thread push rod, the surperficial threaded connection of screw thread push rod has the thread bush, spacing hole has been seted up on the surface of thread bush, the oral area butt fusion of needle tubing has the handle, the slip hole has been seted up to the inside of handle, the inside sliding connection in slip hole has the gag lever post, and gag lever post and spacing hole looks adaptation, the bottom on needle tubing surface is provided with the block.
Preferably, the surface of the limiting rod is welded with a fixing pin, the inner wall of the sliding hole is provided with a sliding groove, and the surface of the fixing pin is in sliding connection with the inner wall of the sliding groove.
Preferably, a stopper is welded to the top of the surface of the threaded sleeve.
Preferably, the top of the piston is sleeved with a bearing, and the bearing is rotatably connected with the bottom of the threaded push rod.
Preferably, the surface of the cap is integrally processed with anti-slip strips, and the anti-slip strips are uniformly arranged on the surface of the cap in an angle.
Preferably, the surface of the needle tube is integrally provided with scales.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a needle tubing, the syringe needle, the needle cap, a piston, the screw thread push rod, the rocking handle, the thread bush, spacing hole, a handle, the slip hole, the setting of gag lever post and block, it is comparatively concentrated to have solved the ward patient, nurse generally can one carry many cylinders to inject respectively for many patients, but the cylinder specification is the same, cause nurse to differentiate the mistake very easily, lead to patient's medicine to obscure, and then take place medical dispute, and nurse strength is limited, medicine injection speed is difficult to hold, often cause the uncomfortable problem of using medicine for the patient, possess the advantage that the discernment of being convenient for and control push away speed, effectively avoided nurse to choose the wrong condition for use for a needle section of thick bamboo when carrying out intravenous route for the patient, patient itself has been protected, avoid medical dispute, improve safety and patient satisfaction of using medicine, and is very practical, be worth.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a perspective view of the utility model in a use state;
FIG. 3 is a schematic perspective sectional view of a part of the structure of the present invention;
FIG. 4 is an enlarged schematic view of the present invention at A in FIG. 3;
fig. 5 is a schematic perspective sectional view of a part of the structure of the present invention.
In the figure: 1. a needle tube; 2. a needle head; 3. a needle cap; 4. a piston; 5. a threaded push rod; 6. a rocking handle; 7. calibration; 8. a threaded sleeve; 9. a limiting hole; 10. a handle; 11. a slide hole; 12. anti-slip strips; 13. a limiting rod; 14. capping; 15. a fixing pin; 16. a chute; 17. a limiting sheet; 18. and a bearing.
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.
Referring to fig. 1 to 5, a novel syringe special for intravenous injection comprises a needle tube 1, a needle head 2 and a needle cap 3, wherein a piston 4 is slidably connected inside the needle tube 1, the piston 4 is made of red rubber, a threaded push rod 5 is rotatably connected to the top of the piston 4, a rocking handle 6 is sleeved on the top of the threaded push rod 5, a threaded sleeve 8 is in threaded connection with the surface of the threaded push rod 5, a limiting hole 9 is formed in the surface of the threaded sleeve 8, a handle 10 is welded to the mouth of the needle tube 1, a sliding hole 11 is formed in the handle 10, a limiting rod 13 is slidably connected inside the sliding hole 11, the limiting rod 13 is matched with the limiting hole 9, a cap 14 is arranged at the bottom of the surface of the needle tube 1, and the needle head 2, the needle cap 3, the piston 4, the threaded push rod 5, the rocking handle 6, the threaded sleeve 8, the limiting hole 9, the handle 10, the sliding hole 11, the limiting rod 13 and, it is comparatively concentrated to have solved the ward patient, the nurse generally can carry many syringes to inject respectively for many patients, but the syringe specification is the same, cause the nurse to differentiate to make mistakes very easily, lead to the patient medicine to obscure, and then take place medical dispute, and nurse's strength is limited, the medicine is injected the speed and is difficult to hold, often cause the uncomfortable problem of using medicine for the patient, possess the advantage of being convenient for discernment and control push away the speed, the condition of needle cylinder chooseing for use wrong has effectively been avoided the nurse to carry out intravenous route for the patient, patient itself has been protected, avoid medical dispute, improve the security of using medicine and patient's satisfaction, therefore, the multifunctional infusion set is very practical, and is worthy.
Further, the fixed pin 15 has been welded on the surface of gag lever post 13, and spout 16 has been seted up to the inner wall of sliding hole 11, and the surface of fixed pin 15 and the inner wall sliding connection of spout 16, through setting up fixed pin 15 and spout 16, effectively avoid gag lever post 13 slippage.
Furthermore, the top butt fusion on 8 surfaces of thread bush has spacing piece 17, through setting up spacing piece 17, the descending height of the spacing thread bush 8 of being convenient for makes things convenient for gag lever post 13 to peg graft with spacing hole 9.
Further, the top of the piston 4 is sleeved with a bearing 18, the bearing 18 is rotatably connected with the bottom of the threaded push rod 5, and the rotation flexibility of the piston 4 and the threaded push rod 5 is enhanced by arranging the bearing 18.
Further, the surface processing of block 14 has integrative antislip strip 12, and antislip strip 12 is located 360 even settings in the surface of block 14, through setting up antislip strip 12, strengthens block 14 frictional force, is convenient for cup joint.
Furthermore, scales 7 are integrally processed on the surface of the needle tube 1, and the situation of pushing speed of the liquid medicine can be conveniently checked by arranging the scales 7.
The working principle is as follows: when the injector is used, the needle cap 3 is taken down, whether the piston 4 is a red piston 4 is checked, then the needle head 2 is inserted into a liquid medicine for intravenous injection, the threaded push rod 5 is pulled through the rocking handle 6, the piston 4 is pulled through the threaded push rod 5 through the bearing 18, after the liquid medicine is extracted, the needle head 2 is taken down, the cap 14 is sleeved on the head of the needle tube 1, the threaded sleeve 8 is rotated until the limiting piece 17 is attached to the handle 10, the limiting rod 11 in the sliding hole is pushed to be inserted into the limiting hole 9, if the limiting rod 13 is dislocated with the limiting hole 9, the position of the limiting hole 9 can be rapidly found through rotating the threaded push rod 5, a plurality of different needle tubes 1 are taken to a ward for patients to use, when the injector is used, the intramuscular injection needle tube generally only needs to push injection, if the selection is wrong, the threaded push rod 5 can be found to be incapable of pushing, namely, the needle tube 1 is special for intravenous injection, when, rotate screw thread push rod 5 through rocking handle 6, screw thread push rod 5 passes through 8 rotatoryly downwards of thread bush and promotes piston 4, carries out the medicine and injects, looks over the liquid medicine through scale 7 and injects the condition, and the medicine pushes away the speed and easily masters.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel special syringe of intravenous bolus, includes needle tubing (1), syringe needle (2) and needle cap (3), its characterized in that: the inside sliding connection of needle tubing (1) has piston (4), the material of piston (4) is red rubber, the top of piston (4) is rotated and is connected with screw thread push rod (5), rocking handle (6) have been cup jointed at the top of screw thread push rod (5), the surperficial threaded connection of screw thread push rod (5) has thread bush (8), spacing hole (9) have been seted up on the surface of thread bush (8), the oral area of needle tubing (1) has welded handle (10), sliding hole (11) have been seted up to the inside of handle (10), the inside sliding connection of sliding hole (11) has gag lever post (13), and gag lever post (13) and spacing hole (9) looks adaptation, the bottom on needle tubing (1) surface is provided with block (14).
2. The novel syringe special for intravenous bolus injection according to claim 1, characterized in that: the surface of the limiting rod (13) is welded with a fixing pin (15), the inner wall of the sliding hole (11) is provided with a sliding groove (16), and the surface of the fixing pin (15) is in sliding connection with the inner wall of the sliding groove (16).
3. The novel syringe special for intravenous bolus injection according to claim 1, characterized in that: the top of the surface of the threaded sleeve (8) is welded with a limiting sheet (17).
4. The novel syringe special for intravenous bolus injection according to claim 1, characterized in that: and the top of the piston (4) is sleeved with a bearing (18), and the bearing (18) is rotatably connected with the bottom of the threaded push rod (5).
5. The novel syringe special for intravenous bolus injection according to claim 1, characterized in that: the anti-skidding strips (12) are integrally processed on the surface of the cover cap (14), and the anti-skidding strips (12) are uniformly arranged on the surface of the cover cap (14) in 360 degrees.
6. The novel syringe special for intravenous bolus injection according to claim 1, characterized in that: scales (7) are integrally processed on the surface of the needle tube (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020511675.3U CN212651181U (en) | 2020-04-09 | 2020-04-09 | Novel special syringe for intravenous injection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020511675.3U CN212651181U (en) | 2020-04-09 | 2020-04-09 | Novel special syringe for intravenous injection |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212651181U true CN212651181U (en) | 2021-03-05 |
Family
ID=74766859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020511675.3U Expired - Fee Related CN212651181U (en) | 2020-04-09 | 2020-04-09 | Novel special syringe for intravenous injection |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212651181U (en) |
-
2020
- 2020-04-09 CN CN202020511675.3U patent/CN212651181U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11707579B2 (en) | Syringe adapter for medication | |
US11173257B2 (en) | Syringe adapter for medication | |
US5207658A (en) | Prick resistant medical needle for intravenous injections | |
CA3103933C (en) | Syringe adapter for animal medication | |
US11446450B2 (en) | Syringe adapter for medication | |
CN209984593U (en) | Prevent acupuncture safety dispensing needle | |
US20190381247A1 (en) | Syringe adapter for medication | |
WO2021108257A1 (en) | Syringe adapter for medication | |
CN212651181U (en) | Novel special syringe for intravenous injection | |
CN209361528U (en) | Structure is stabbed in a kind of injection of insulin preventive inoculation | |
US20200405978A1 (en) | Syringe adapter for medication | |
US5478332A (en) | Intravenous injection cap support method | |
CN203885953U (en) | Injector | |
CN219803984U (en) | Prevent needle of dosing of stabbing | |
CN206239820U (en) | Single use intravenous infusion needle | |
WO2020086332A1 (en) | Syringe adapter for medication | |
CN206355399U (en) | A kind of department of anesthesia's syringe | |
CN216091733U (en) | Light-resistant syringe with double scales | |
CN212208705U (en) | Disposable syringe for training and examining personnel in intravenous drug allocation center | |
CN216022485U (en) | Combined pre-filled syringe | |
CN209864896U (en) | Insulin needle extractor | |
CN210698249U (en) | Anti-acupuncture syringe | |
CN211024563U (en) | Steel needle head protector | |
US20210308383A1 (en) | Methods, systems and devices for administering medication | |
CN207444965U (en) | Disposable precisely skin test empty needle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210305 |
|
CF01 | Termination of patent right due to non-payment of annual fee |