CN210785886U - Syringe for anesthesia department - Google Patents
Syringe for anesthesia department Download PDFInfo
- Publication number
- CN210785886U CN210785886U CN201921138652.6U CN201921138652U CN210785886U CN 210785886 U CN210785886 U CN 210785886U CN 201921138652 U CN201921138652 U CN 201921138652U CN 210785886 U CN210785886 U CN 210785886U
- Authority
- CN
- China
- Prior art keywords
- injection
- piston
- injection tube
- fixed frame
- tube
- 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 belongs to the technical field of medical equipment, in particular to an injector for anesthesia department, which comprises an injection tube, a telescopic sleeve, a fixed sucker, a piston rod, a fixed frame and a lead screw; the injection tube lower extreme rigid coupling telescopic tube, telescopic tube bottom rigid coupling have fixed sucking disc, and injection tube internally mounted has the piston, through dead lever installation fixed frame on the injection tube outer wall, the lead screw is installed through the bearing to fixed frame inside. The utility model discloses an at injection tube bottom installation telescopic tube connection fixed sucker, can increase stability in anesthesia injection process, the lead screw that can adjust is installed through installation fixed frame on the injection tube and is connected regulation connecting rod and piston rod and promote the injection and carry the operation to the piston, the injection operation of anaesthetizing that carries on that can be better, it is more accurate to injection quantity control.
Description
Technical Field
The utility model belongs to the technical field of medical equipment, concretely relates to department of anesthesia uses syringe.
Background
Anesthesia is a loss of sensation or perception, which may be local or systemic; from a medical point of view, anesthesia means that a person or an animal is temporarily unconscious locally or wholly by a drug in order to achieve painlessness or unconsciousness, which provides necessary conditions for surgery or medical examination; the quality of the anesthesia effect and the time of anesthesia directly affect the normal operation of the operation or medical examination. The anesthesia injector is an important appliance used by an anesthesiologist, and the general anesthesia injector has the defects that the needle insertion depth is not well controlled and needle insertion depth scales do not exist; the operation is difficult, the control of the needle insertion depth is inaccurate, the work difficulty of an anesthesiologist is increased, and the injection cannot be fixed when the anesthesia injector in the prior art is used, the injector is unstable to use, and the injection is particularly difficult when a patient is unstable in mood and has disorder or resistance.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an injector for department of anesthesia, through installing telescopic tube connection fixed suction cup bottom the injection tube, can increase stability in anesthesia injection process, install the lead screw that can adjust through installation fixed frame on the injection tube and connect adjusting connecting rod and piston rod and promote the injection and carry the operation to the piston, can be better carry out anesthesia injection operation, control more accurate to the injection volume.
In order to achieve the above object, the utility model provides a following technical scheme: an injector for anesthesia department comprises an injection tube, a telescopic sleeve, a fixed sucker, a piston rod, a fixed frame and a lead screw; the injection tube lower extreme rigid coupling telescopic tube, telescopic tube bottom rigid coupling have fixed sucking disc, and injection tube internally mounted has the piston, through dead lever installation fixed frame on the injection tube outer wall, and the lead screw is installed through the bearing in the fixed frame is inside, and the lead screw top is passed fixed frame and is connected with lead screw adjusting nut, installs the piston rod on the piston, and the piston rod top is connected with the lead screw through the connecting rod.
Preferably, the bottom end of the injection cylinder is connected with a needle through a needle opening.
Preferably, one end of the connecting rod is connected with the screw rod through the screw nut, the other end of the connecting rod is fixedly connected with the top end of the piston rod, the screw rod adjusting nut rotates the screw rod to drive the connecting rod to move up and down on the screw rod, and the piston rod pushes the piston to inject.
Preferably, the inner side of the upper end of the injection tube is fixedly connected with a limiting block, and the outer side wall of the injection tube is fixedly connected with a handle; a sealing block is arranged between the limiting block and the piston rod.
Preferably, the outer wall of the injection barrel is also provided with scale marks for observing the injection volume.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an at injection tube bottom installation telescopic tube connection fixed sucker, can increase stability in anesthesia injection process, the lead screw that can adjust is installed through installation fixed frame on the injection tube and is connected regulation connecting rod and piston rod and promote the injection and carry the operation to the piston, the injection operation of anaesthetizing that carries on that can be better, it is more accurate to injection quantity control.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of an injector for anesthesia department of the present invention;
fig. 2 is a schematic structural view of an embodiment of the injector for anesthesia department of the present invention.
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.
Example 1
Referring to fig. 1-2, the present invention provides the following technical solutions: an injector for anesthesia department comprises an injection tube 1, a telescopic sleeve 2, a fixed sucker 3, a piston 4, a piston rod 5, a fixed frame 7 and a lead screw 72; 1 lower extreme rigid coupling telescopic tube 2 of injection tube, 2 bottom rigid couplings of telescopic tube have fixed suction cup 3, 1 internally mounted of injection tube has piston 4, install fixed frame 7 through dead lever 9 on the 1 outer wall of injection tube, fixed frame 7 is inside installs lead screw 72 through bearing 71, lead screw 72 top is passed fixed frame 7 and is connected with lead screw adjusting nut 73, installation piston rod 5 on the piston 4, 5 tops of piston rod are connected with lead screw 72 through connecting rod 6.
Specifically, the bottom end of the injection tube 1 is connected with a needle head 10 through a needle opening 11.
Specifically, one end of the connecting rod 6 is connected with the screw 72 through the screw nut, the other end of the connecting rod 6 is fixedly connected with the top end of the piston rod 5, the screw adjusting nut 73 rotates the screw 72 to drive the connecting rod 6 to move up and down on the screw 72, and the piston rod 5 pushes the piston 4 to inject.
Specifically, a limiting block 12 is fixedly connected to the inner side of the upper end of the injection tube 1, and the limiting block 12 is used for limiting the piston 4 and placing the piston 4 to be pulled out of the injection tube 1; the outer side wall is fixedly connected with a handle 13, so that the injection tube can be better held during injection anesthesia; a sealing block 14 is arranged between the limiting block 12 and the piston rod 5; namely, better airtightness is added between the piston rod 5 and the limit block 12.
Specifically, the outer wall of the injection tube 1 is also provided with scale marks for observing the injection volume, so that the injection volume of the anesthetic in the injection tube 1 can be visually observed.
The utility model discloses a theory of operation and use flow: the utility model discloses when using, on the staff hand grabs the handle 13 of injection tube 1, then fix fixed suction cup 3 to the health position department that needs the injection anesthesia, then make after the telescopic tube 2 compresses through pressing down injection tube 1, the health is pricked into to syringe needle 10, then through rotatory lead screw adjusting nut 73, and then lead screw 72 rotates, it reciprocates to drive connecting rod 6 on lead screw 72, make piston rod 5 promote the injection and carry the operation of drawing to piston 4, can be better carry out the injection operation of anesthesia, it is more accurate to injection quantity control.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A syringe for anesthesia department is characterized in that: comprises an injection tube (1), a telescopic sleeve (2), a fixed sucker (3), a piston (4), a piston rod (5), a fixed frame (7) and a screw rod (72); injection tube (1) lower extreme rigid coupling telescopic tube (2), telescopic tube (2) bottom rigid coupling has fixed suction cup (3), injection tube (1) internally mounted has piston (4), install fixed frame (7) through dead lever (9) on injection tube (1) outer wall, lead screw (72) are installed through bearing (71) to fixed frame (7) inside, lead screw (72) top is passed fixed frame (7) and is connected with lead screw adjusting nut (73), install piston rod (5) on piston (4), piston rod (5) top is connected with lead screw (72) through connecting rod (6).
2. The syringe for anesthesia department as set forth in claim 1, wherein: the bottom end of the injection cylinder (1) is connected with a needle head (10) through a needle opening (11).
3. The syringe for anesthesia department as set forth in claim 1, wherein: one end of the connecting rod (6) is connected with the screw rod (72) through the screw rod nut, the other end of the connecting rod (6) is fixedly connected with the top end of the piston rod (5), the screw rod adjusting nut (73) rotates the screw rod (72) to drive the connecting rod (6) to move up and down on the screw rod (72).
4. The syringe for anesthesia department as set forth in claim 1, wherein: the inner side of the upper end of the injection tube (1) is fixedly connected with a limiting block (12), and the outer side wall is fixedly connected with a handle (13); a sealing block (14) is arranged between the limiting block (12) and the piston rod (5).
5. The syringe for anesthesia department as set forth in claim 1, wherein: the outer wall of the injection cylinder (1) is also provided with scale marks for observing injection capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921138652.6U CN210785886U (en) | 2019-07-19 | 2019-07-19 | Syringe for anesthesia department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921138652.6U CN210785886U (en) | 2019-07-19 | 2019-07-19 | Syringe for anesthesia department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210785886U true CN210785886U (en) | 2020-06-19 |
Family
ID=71235641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921138652.6U Expired - Fee Related CN210785886U (en) | 2019-07-19 | 2019-07-19 | Syringe for anesthesia department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210785886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043920A (en) * | 2020-10-01 | 2020-12-08 | 姜开洋 | Automatic injector |
| CN114129815A (en) * | 2021-11-30 | 2022-03-04 | 中国人民解放军西部战区总医院 | Automatic deep vein thrombolytic device |
-
2019
- 2019-07-19 CN CN201921138652.6U patent/CN210785886U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043920A (en) * | 2020-10-01 | 2020-12-08 | 姜开洋 | Automatic injector |
| CN114129815A (en) * | 2021-11-30 | 2022-03-04 | 中国人民解放军西部战区总医院 | Automatic deep vein thrombolytic device |
| CN114129815B (en) * | 2021-11-30 | 2024-02-02 | 中国人民解放军西部战区总医院 | Automatic deep vein thrombolysis device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210785886U (en) | Syringe for anesthesia department | |
| CN213252083U (en) | Improvement type anesthesia is injection device for clinical | |
| CN107714162B (en) | Reinforced anesthesia treatment catheter | |
| CN208784861U (en) | A kind of Internal Medicine-Cardiovascular Dept. clinic sting device | |
| CN109760924A (en) | A kind of diabetes grouping reagents storage device and its storage method | |
| CN209734721U (en) | Special injector for local anesthesia | |
| CN205055067U (en) | Injection syringe for anaesthesia | |
| CN209316004U (en) | A kind of blood internal medicine anesthetic puncture bone marrow aspiration equipment | |
| CN209464438U (en) | A kind of syringe environmental control system | |
| CN105343974A (en) | Inhalational anaesthesia medical appliance assembly matched with CO2 concentration monitor device | |
| CN214050121U (en) | Quantitative extraction syringe suitable for medical anesthesia department uses | |
| CN213964563U (en) | Drainage device for respiratory medicine | |
| CN211327488U (en) | Syringe with a needle | |
| CN211381649U (en) | Interventional coaxial microcatheter biliary puncture needle | |
| CN211634678U (en) | Thin-head needle syringe | |
| CN209595862U (en) | A kind of Pain Management anesthetic care device | |
| CN212038488U (en) | Clinical anesthetic needle | |
| CN208660045U (en) | A kind of fix device | |
| CN208552613U (en) | A kind of effusion extractor for oncology | |
| CN220899130U (en) | Detachable Y-shaped sleeve core medicine drawing needle head | |
| CN220276049U (en) | Infusion apparatus with replaceable contact pin bottle | |
| CN219517177U (en) | Patient nursing medicine feeder | |
| CN216021113U (en) | Supplementary anesthesia syringe needle of ultrasonic probe | |
| CN214074540U (en) | Low-trauma syringe needle | |
| CN212593359U (en) | Endocrine disease nursing is with location syringe |
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: 20200619 Termination date: 20210719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |