CN204543206U - A kind of Anesthesia Department injection device - Google Patents
A kind of Anesthesia Department injection device Download PDFInfo
- Publication number
- CN204543206U CN204543206U CN201520162899.7U CN201520162899U CN204543206U CN 204543206 U CN204543206 U CN 204543206U CN 201520162899 U CN201520162899 U CN 201520162899U CN 204543206 U CN204543206 U CN 204543206U
- Authority
- CN
- China
- Prior art keywords
- needle tubing
- jointing
- check valve
- leakage fluid
- fluid dram
- 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
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Abstract
The utility model discloses a kind of Anesthesia Department injection device, comprise needle tubing, be arranged at piston in needle tubing and the injection rod being connected piston, the leakage fluid dram of needle tubing is by catheter connecting needle, check valve A is provided with between the leakage fluid dram of needle tubing and catheter, needle tubing sidewall is provided with jointing near the position of leakage fluid dram end, jointing is connected with check valve B and fluid infusion bottle in turn, between check valve B and jointing, is provided with liquid medicine filtering membrane.The beneficial effects of the utility model are: can control single preferably and anaesthetize the narcotic consumption used, avoid narcotic use too much or very few, single is filled anesthetis and can repeatedly be anaesthetized, and supplements without the need to repeating, save operating time, reduce patient suffering.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly a kind of Anesthesia Department injection device.
Background technology
Anesthesia is when performing a surgical operation or carries out diagnostic test and be operating as eliminate pain, ensure patient safety, create the good surgical condition of anesthesia and the various methods taked, also for control pain.Carry out performing the operation or diagnostic test operation time, patient can feel pain, needs to make it swound by anesthetics or other modes.
In anaesthesia process; anesthetic needle must be used; when anaesthetizing the body part of patient; usual meeting controls narcotic consumption according to performed the operation area size; the anesthetis consumption of existing anesthetic needle can only input according to the experience of taking up a job as a doctor of doctor, cause part to be anaesthetized not exclusively, or narcotic consumption is inadequate; region simultaneously for large usage quantity needs repeatedly to inject, and loses time.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provides a kind of easy to use, time saving Anesthesia Department injection device.
The purpose of this utility model is achieved through the following technical solutions: a kind of Anesthesia Department injection device, comprise needle tubing, be arranged at the piston in needle tubing and the injection rod being connected piston, the leakage fluid dram of needle tubing is by catheter connecting needle, the check valve A only allowing liquid to flow out needle tubing is provided with between the leakage fluid dram of described needle tubing and catheter, described needle tubing sidewall is provided with jointing near the position of leakage fluid dram end, jointing is provided with the through hole being communicated with needle tubing inner space, described jointing is connected with the check valve B and the fluid infusion bottle that only allow liquid to flow into needle tubing inside in turn, liquid medicine filtering membrane is provided with between check valve B and jointing, needle tubing is provided with scale.
Preferably, described fluid infusion bottle adopts flexible material to make, thus when liquid is inhaled into syringe, fluid infusion bottle is by deformation reduced volume.
This utility model has the following advantages: this utility model can control single preferably and anaesthetize the narcotic consumption used, avoid narcotic use too much or very few, single is filled anesthetis and can repeatedly be anaesthetized, and supplements without the need to repeating, save operating time, reduce patient suffering.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1-needle tubing, 2-piston, 3-injection rod, 4-catheter, 5-syringe needle, 6-check valve A, 7-jointing, 8-check valve B, 9-fluid infusion bottle, 10-liquid medicine filtering membrane.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described:
As shown in Figure 1, a kind of Anesthesia Department injection device, comprise needle tubing 1, be arranged at the piston 2 in needle tubing 1 and the injection rod 3 being connected piston 2, the leakage fluid dram of needle tubing 1 is by catheter 4 connecting needle 5, the check valve A6 only allowing liquid to flow out needle tubing 1 is provided with between the leakage fluid dram of described needle tubing 1 and catheter 4, described needle tubing 1 sidewall is provided with jointing 7 near the position of leakage fluid dram end, jointing 7 is provided with the through hole being communicated with needle tubing 1 inner space, described jointing 7 is connected with the check valve B8 and the fluid infusion bottle 9 that only allow liquid to flow into needle tubing 1 inside in turn, liquid medicine filtering membrane 10 is provided with between check valve B8 and jointing 7, needle tubing 1 is provided with scale.
Preferably, described fluid infusion bottle 9 adopts flexible material to make, thus when liquid is inhaled into syringe, fluid infusion bottle 9 is by deformation reduced volume.
During use, will narcotic fluid infusion bottle 9 be stored be installed on the liquid feeding end of check valve B8, during pull-out injection rod 3, check valve A6 closes, check valve B8 opens, thus the medicinal liquid in fluid infusion bottle 9 enters needle tubing 1, accurately can be measured suck narcotic dosage in needle tubing 1 by the scale on needle tubing 1; When pushing injection rod 3, check valve B8 closes, check valve A6 opens, injection in needle tubing 1 inputs in patient body by conduit, syringe needle 5, when single injection can not meet volume requirements, then again pull out injection rod 3 to carry out in needle tubing 1, supplementing narcotic operation by fluid infusion bottle 9, so repeatedly, until the narcotic dosage injected satisfies the demands.
This utility model has the following advantages: this utility model can control single preferably and anaesthetize the narcotic consumption used, avoid narcotic use too much or very few, single is filled anesthetis and can repeatedly be anaesthetized, and supplements without the need to repeating, save operating time, reduce patient suffering.
Claims (1)
1. Anesthesia Department's injection device, it is characterized in that: comprise needle tubing (1), be arranged at the piston (2) in needle tubing (1) and the injection rod (3) being connected piston (2), the leakage fluid dram of described needle tubing (1) is by catheter (4) connecting needle (5), the check valve A (6) only allowing liquid to flow out described needle tubing (1) is provided with between the leakage fluid dram of described needle tubing (1) and described catheter (4), described needle tubing (1) sidewall is provided with jointing (7) near the position of leakage fluid dram end, described jointing (7) is provided with the through hole being communicated with described needle tubing (1) inner space, described jointing (7) is connected with in turn and only allows liquid to flow into the inner check valve B (8) of described needle tubing (1) and fluid infusion bottle (9), liquid medicine filtering membrane (10) is provided with between described check valve B (8) and described jointing (7),
(1) is provided with scale to described needle tubing; Described fluid infusion bottle (9) adopts flexible material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520162899.7U CN204543206U (en) | 2015-03-20 | 2015-03-20 | A kind of Anesthesia Department injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520162899.7U CN204543206U (en) | 2015-03-20 | 2015-03-20 | A kind of Anesthesia Department injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204543206U true CN204543206U (en) | 2015-08-12 |
Family
ID=53818379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520162899.7U Expired - Fee Related CN204543206U (en) | 2015-03-20 | 2015-03-20 | A kind of Anesthesia Department injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204543206U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547763A (en) * | 2016-01-29 | 2016-05-04 | 福州大学 | Double-one-way-valve sampling needle and sampling method thereof |
| CN105771035A (en) * | 2016-03-26 | 2016-07-20 | 陕西景辉医疗科技股份有限公司 | Multifunctional combined reverse injector |
| CN107376059A (en) * | 2017-08-25 | 2017-11-24 | 蔡容 | Portable anesthesia equipment |
| CN109045412A (en) * | 2018-06-27 | 2018-12-21 | 娈典寒 | Percutaneous vertebroplasty local anaesthesia injection device |
| CN110575263A (en) * | 2019-08-28 | 2019-12-17 | 娄保锋 | clinical portable anesthesia case of using |
| CN114129823A (en) * | 2021-12-09 | 2022-03-04 | 湖南中医药大学 | Traditional chinese medical science acupuncture ration anaesthesia device |
-
2015
- 2015-03-20 CN CN201520162899.7U patent/CN204543206U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547763A (en) * | 2016-01-29 | 2016-05-04 | 福州大学 | Double-one-way-valve sampling needle and sampling method thereof |
| CN105771035A (en) * | 2016-03-26 | 2016-07-20 | 陕西景辉医疗科技股份有限公司 | Multifunctional combined reverse injector |
| CN107376059A (en) * | 2017-08-25 | 2017-11-24 | 蔡容 | Portable anesthesia equipment |
| CN109045412A (en) * | 2018-06-27 | 2018-12-21 | 娈典寒 | Percutaneous vertebroplasty local anaesthesia injection device |
| CN109045412B (en) * | 2018-06-27 | 2021-04-02 | 陕西省人民医院 | Local anesthesia injection device for percutaneous vertebroplasty |
| CN110575263A (en) * | 2019-08-28 | 2019-12-17 | 娄保锋 | clinical portable anesthesia case of using |
| CN114129823A (en) * | 2021-12-09 | 2022-03-04 | 湖南中医药大学 | Traditional chinese medical science acupuncture ration anaesthesia 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: 20150812 Termination date: 20160320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |