CN214596682U - Anti-pollution many interfaces medicine equipment - Google Patents
Anti-pollution many interfaces medicine equipment Download PDFInfo
- Publication number
- CN214596682U CN214596682U CN202022680833.0U CN202022680833U CN214596682U CN 214596682 U CN214596682 U CN 214596682U CN 202022680833 U CN202022680833 U CN 202022680833U CN 214596682 U CN214596682 U CN 214596682U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- interface
- mouthful
- medicine
- way valve
- 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
- 239000003814 drug Substances 0.000 title claims abstract description 46
- 230000007547 defect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 24
- 229940079593 drug Drugs 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 208000015181 infectious disease Diseases 0.000 description 4
- 238000001802 infusion Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000010985 leather Substances 0.000 description 3
- 230000000472 traumatic effect Effects 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 3
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 208000030507 AIDS Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 229940035674 anesthetics Drugs 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003193 general anesthetic agent Substances 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 231100000283 hepatitis Toxicity 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 230000003533 narcotic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 208000006379 syphilis Diseases 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to an anti-pollution many interfaces medicine equipment. The utility model discloses the structure is three-way valve left side intercommunication left pipeline, right side intercommunication right pipeline, front side intercommunication front pipeline, and left pipeline end is left interface, and right pipeline end is right interface, and the front pipeline end is interior mouthful, and the outer mouthful on the lateral wall before the interior mouthful corresponds is provided with the cross slab between interior mouthful and the outer mouthful, and the cross slab left side is provided with the left sheath of telescopic. The utility model overcomes the defect of the pollution risk of the dosing interface existing in the past. The utility model relates to a simply, the principle is clear and definite, eliminates and adds medicine interface risk, but wide application in clinical, and low cost.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to anti-pollution many interfaces medicine equipment.
Background
In the operation process, anesthetics and medicines for maintaining stable vital signs need to be used discontinuously through veins, so that a multi-interface medicine adding device needs to be connected between the transfusion leather strip and the indwelling needle, and the medicine injection or pump injection is facilitated. In the existing scheme, a plurality of interfaces are arranged at the tail end of an indwelling needle and are connected through a cap; or a three-way valve is additionally used, and three ports of the three-way valve are also connected through a cover cap. When adding medicine, the cap of the medicine adding interface needs to be taken down, and the cap covers the medicine adding interface after adding medicine; no matter take off or cover the block, all touch the block medial surface extremely easily, or the block rolls and has fungus region, operation table, even subaerial on the patient, causes the pollution, can pollute through dirty block and stay needle and add medicine interface or three-way valve and add medicine interface a little carelessly, when adding medicine next time, be infected with through the block and add medicine interface bacterium virus and can be injected into vein and human body along with the liquid medicine, cause the perioperative infection. In addition, when the cap is taken down from the dosing interface of the indwelling needle or the three-way valve, the dosing interface is very easy to touch, even slips carelessly during dosing, and collides with a sterile area such as an operating bed to cause the dosing interface to be polluted; especially, the operation bed, the saline rod, the hand support frame and other equipment can not be used by one person, the former operation patient has infectious diseases such as hepatitis, AIDS, syphilis and the like, and if the medicine adding interface is directly or indirectly polluted, huge hidden dangers can be caused to the patient. Secondly, nosocomial infections bring about the use and even abuse of antibiotics, and some patients can not control the infections and can be deteriorated into serious infectious diseases, thereby causing huge potential safety hazards of life. Therefore, strict sterility is necessary for invasive procedures. The perioperative venous medicine adding link is a weak link of aseptic operation at present, and has huge hidden danger; in addition, one operation usually needs to add medicine for tens of times or even hundreds of times intermittently, the cap is repeatedly disassembled and assembled, the cap and the medicine adding interface are polluted together with great probability, even if the operation is careful, the cap is extremely difficult to avoid completely, and a three-way valve cannot be changed every time medicine is added, so that the medical cost is huge.
Clinical reality requires that the risk of drug adding interface pollution is technically reduced for such medical behaviors, aseptic operation is guaranteed to the maximum extent, absolute safety of all traumatic medical behaviors is guaranteed, any infection hidden danger cannot be brought to patients, the drug adding interface can be effectively standardized, and the multi-interface drug adding equipment which completely avoids drug adding interface pollution becomes clinical urgency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects and developing an anti-pollution multi-interface dosing device.
The technical scheme of the utility model:
the utility model provides an anti-pollution many interfaces medicine equipment, three-way valve left side intercommunication left pipeline, right side intercommunication right pipeline, front side intercommunication front pipeline, left pipeline end are left interface, and right pipeline end is right interface, and the front pipeline end is interior mouthful, and the outer mouthful on the lateral wall before the interior mouthful corresponds, and its main technical characterized in that is provided with the horizontal baffle between interior mouthful and the outer mouthful, and the horizontal baffle left side is provided with the left sheath of telescopic.
An upper sealing column is arranged on the upper side wall, a telescopic upper sheath is arranged on the upper side of the upper sealing column, and a notch is formed in the connecting strip of the transverse baffle below the upper sealing column.
The transverse baffle plate is composed of a handle, a connecting strip and a plate surface, and the plate surface is wider than the connecting strip.
The utility model has the advantages of the place ahead of internal orifice (add medicine interface) is located to the effect, and the preceding lateral wall rear of three-way valve is provided with the horizontal baffle, and the connecting strip lateral surface sealed package of horizontal baffle is round left sheath, left sheath screw thread form, scalable. Need add the narcotic through the vein in the operation process, when maintaining the steady medicine of vital sign, can be with three-way valve anticlockwise rotation 180, make the preceding orientation dorsal part, close front channel and front pipeline, then upwards pull up upper seal post and pull the horizontal baffle to the left side, expose the internal orifice, make external orifice and internal orifice intercommunication, after connecting external orifice and internal orifice respectively with the cylinder of having taken out the medicine, clockwise rotation three-way valve 180 once more, make preceding orientation ventral, intercommunication front channel and front pipeline, in pushing into the pipeline with the medicine, get into the human body. Then anticlockwise rotation three-way valve 180 once more makes preceding orientation towards the dorsal part, closes front channel and preceding pipeline to the horizontal baffle is promoted to the right side, closes the internal orifice, isolated internal orifice, presses down simultaneously and seals the post and make its and the connecting strip on the notch coincide be connected, avoid horizontal baffle to the left side slippage go out. No matter left sheath, last sealing post, go up sheath, horizontal baffle, all be the aseptic nature that maintains whole device inside, fully effectively avoid all the interior mouthful pollutes that probably take place, very big guarantee aseptic technique, guaranteed all have traumatic medical action absolute safety, solved the clinical weak link of dosing mouth pollution risk.
The utility model has simple design, clear principle, wide application in clinic, low cost and can be used for all patients needing intravenous medication.
Drawings
FIG. 1 is a general view of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention.
FIG. 3 is a schematic view of a cross baffle structure according to the present invention.
In the drawings, each reference numeral indicates a corresponding component name as follows:
the device comprises a transverse baffle 1 (a handle 1-1, a connecting strip 1-2, a plate surface 1-3 and a notch 1-4), a left sheath 2, an outer opening 3, an inner opening 4, an upper sealing column 5, an upper sheath 6, a left connector 7, a left pipeline 8, a three-way valve 9 (a left direction 9-1, a right direction 9-2, a front direction 9-3, a left channel 9-4, a right channel 9-5 and a front channel 9-6), a right pipeline 10, a front pipeline 11, a right connector 12, a front side wall 13, an upper side wall 14 and a left side wall 15.
Detailed Description
The invention is further described with reference to the following specific drawings and examples.
As shown in fig. 1:
mainly comprises a transverse baffle plate 1, a left sheath 2, an upper sealing column 5, an upper sheath 6 and a three-way valve 9 which are connected.
The utility model discloses a structure does:
the left side of the three-way valve 9 is communicated with a left pipeline 8, the right side of the three-way valve is communicated with a right pipeline 10, and the front side of the three-way valve is communicated with a front pipeline 11; the tail end (leftmost end in the figure) of the left pipeline 8 is a left connector 7, the tail end of the right pipeline 10 is a right connector 12, the tail end of the front pipeline 11 is an inner opening 4, a transverse baffle plate 1 is arranged in front of the inner opening 4, a front side wall 13 of the three-way valve 9 is arranged in front of the transverse baffle plate 1, an outer opening 3 is arranged at the position, corresponding to the inner opening 4, of the front side wall 13, and the diameter of the outer opening 3 is larger than that of the inner opening 4; the three-way valve 9 can rotate in 360 degrees, is positioned at the junction of the left pipeline 8, the right pipeline 10 and the front pipeline 11, and consists of a left direction 9-1, a right direction 9-2, a front direction 9-3, a left channel 9-4, a right channel 9-5 and a front channel 9-6; the upper part of the left channel 9-4 corresponds to a left direction 9-1, the upper part of the right channel 9-5 corresponds to a right direction 9-2, and the upper part of the front channel 9-6 corresponds to a front direction 9-3; the transverse baffle plate 1 is positioned in front of the inner opening 4 and behind the front side wall 13 and consists of a handle 1-1, a connecting strip 1-2 and a plate surface 1-3, a notch 1-4 is formed in one side of the connecting strip 1-2, and the plate surface 1-3 is wider than the connecting strip 1-2. The left sheath 2 is threaded and is wrapped and sealed on the outer side surface of the connecting strip 1-2, the right end of the left sheath is fixed on the left side wall 15 of the three-way valve 9, and the left end of the left sheath is fixed at the junction of the handle 1-1 and the connecting strip 1-2 and can stretch out and retract left and right; the upper sealing column 5 is positioned on the upper side wall 14 of the three-way valve 9, is in an I shape with a long upper part and a short lower part, and is in contact connection with the connecting strip 1-2 at the lower part; the upper sheath 6 is threaded and is wrapped and sealed on the outer side surface of the upper sealing column 5, the upper end of the upper sheath is fixed on the upper end of the upper sealing column 5, and the lower end of the upper sheath is fixed on the upper side wall 14 of the three-way valve 9 and can stretch up and down.
The utility model discloses application process brief explanation:
when the operation is prepared, the infusion saline water is communicated with the infusion leather strip (not shown, omitted), the infusion leather strip is communicated with the novel left interface 7, the right interface 12 of the utility model is communicated with the remaining needle (not shown, omitted), and a whole set of conventional fluid infusion venous access is formed.
When the anesthesia induction medicine is used, or the anesthesia medicine is added in the operation, the medicine for regulating and controlling the stability of vital signs, the rescue medicine, the blood stopping medicine and the like, the three-way valve 9 can be rotated 180 degrees anticlockwise, the front direction 9-3 faces the back side, the right direction 9-2 faces the left side, the left direction 9-1 faces the right side, the front channel 9-6 and the front pipeline 11 are closed, and only the left connector 7, the left pipeline 8, the right channel 9-5 of the three-way valve 9, the left channel 9-4 of the three-way valve 9, the right pipeline 10 and the right connector 12 are communicated in sequence, so that the liquid of the pipeline is prevented from flowing out after the outer port 3 and the inner port 4 are communicated; the upper sealing column 5 is pulled upwards, the upper sheath 6 which is fixedly connected and wrapped on the outer side of the upper sealing column 5 in a sealing way is stretched upwards, the lower part of the upper sealing column 5 is separated from the notches 1-4 on the connecting strip 1-2 of the transverse baffle plate 1 (originally, the transverse baffle plate 1 is fixed with the three-way valve 9), then the transverse baffle plate 1 is pulled towards the left side, the left sheath 2 which is fixedly connected and wrapped on the outer side of the transverse baffle plate 1 in a sealing way is telescopic, and therefore, the upper sheath is stretched towards the left side, the panel 1-3 on the transverse baffle plate 1 is moved towards the left side, the panel 1-3 on the transverse baffle plate 1 is fully exposed from the inner port 4, the outer port 3 is communicated with the inner port 4, after the outer port 3 and the inner port 4 are respectively connected by a syringe (not shown and omitted) with pumped medicine, the three-way valve 9 is rotated clockwise by 180 degrees again, the left direction 9-1 is enabled to face towards the left side, the right direction 9-2 is enabled to face towards the right side, the front direction 9-3 faces towards the front side, the front channel 9-6 is communicated with the front pipeline 11, the medicine is pushed to pass through the front pipeline 11 and the front channel 9-6 in sequence and enter the pipeline, and then enters the human body along with the liquid in the pipeline. After the medicine is added, the three-way valve is rotated by 180 degrees anticlockwise, the front direction 9-3 faces the back side, the right direction 9-2 faces the left side, and the left direction 9-1 faces the right side, the front channel 9-6 and the front pipeline 11 are closed, only the left connector 7, the left pipeline 8, the right channel 9-5 of the three-way valve 9, the left channel 9-4, the right pipeline 10 and the right connector 12 of the three-way valve 9 are communicated in sequence, the empty syringe after the medicine is added is pulled out, and the outflow of the medicine liquid during the pulling of the syringe is effectively avoided. Then, the transverse baffle plate 1 is pushed towards the right side, so that the upper plate surface 1-3 of the transverse baffle plate 1 is separated between the inner opening 4 and the outer opening 3 again, namely the inner opening 4 is closed, and meanwhile, the upper sealing column 5 is pressed down to enable the lower part of the upper sealing column to fall into the notch 1-4 on the connecting strip 1-2 of the transverse baffle plate 1 again, so that the transverse baffle plate 1 is prevented from slipping out towards the left side.
Wherein, the left sheath 2 is threaded and is wrapped and sealed on the outer side surface of the connecting strip 1-2, the right end is fixed on the left side wall 15 of the three-way valve 9, and the left end is fixed at the junction of the handle 1-1 and the connecting strip 1-2, so that the connecting strip 1-2 can be effectively prevented from being polluted and the wall of the inner opening 4 can be prevented from being indirectly polluted. The upper sheath 6 is threaded and wraps the outer side surface of the upper sealing column 5 in a sealing mode, the upper end of the upper sealing column 5 is fixed to the upper end of the upper sealing column, the lower end of the upper sheath is fixed to the upper side wall 14 of the three-way valve 9, and the upper sheath is telescopic and can effectively prevent the upper sealing column 5 from stretching out to be partially polluted and indirectly pollute the wall of the inner opening 4. The diameter of the outer opening 3 is larger than that of the inner opening 4, so that the needle cylinder can be accurately aligned with the inner opening 4. The upper sealing column 5 is positioned on the upper side wall 14 of the three-way valve 9 and is in an I shape with a long upper part and a short lower part, so that the falling and the loss of the upper sealing column can be effectively avoided. The lower part of the upper sealing column 5 can be matched and connected with the notches 1-4 on the connecting strips 1-2, so that the transverse baffle plate 1 can close the inner opening 4, and when the inner opening 4 is isolated, the inner opening 4 cannot accidentally slip leftwards, and the condition that the inner opening 4 is exposed occurs. The plate surface 1-3 of the transverse baffle plate 1 is wider than the connecting strips 1-2, so that the condition that the transverse baffle plate completely falls off when pulled leftwards can be effectively avoided.
The utility model discloses can reduce from the technique and add medicine interface pollution risk, furthest ensures aseptic technique, ensures all traumatic medical action absolute safety, can effectively avoid venous medication to bring any infection hidden danger to the patient completely, and the design is simple, and the principle is clear and definite, but wide application is clinical, and low cost can be used for all patients that need venous medication.
Claims (2)
1. The utility model provides an anti-pollution many interfaces medicine equipment, three-way valve left side intercommunication left pipeline, right side intercommunication right pipeline, front side intercommunication front tube, left pipeline end are left interface, and right pipeline end is right interface, and the front tube end is interior mouthful, and the outer mouthful on the lateral wall before the interior mouthful corresponds, its characterized in that is provided with the horizontal baffle between interior mouthful and the outer mouthful, and the horizontal baffle left side is provided with the left sheath of telescopic.
2. The anti-pollution multi-interface dosing device according to claim 1, wherein the transverse baffle is composed of a handle, a connecting strip, a plate surface and a notch, and the plate surface is wider than the connecting strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022680833.0U CN214596682U (en) | 2020-11-18 | 2020-11-18 | Anti-pollution many interfaces medicine equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022680833.0U CN214596682U (en) | 2020-11-18 | 2020-11-18 | Anti-pollution many interfaces medicine equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214596682U true CN214596682U (en) | 2021-11-05 |
Family
ID=78427699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022680833.0U Expired - Fee Related CN214596682U (en) | 2020-11-18 | 2020-11-18 | Anti-pollution many interfaces medicine equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214596682U (en) |
-
2020
- 2020-11-18 CN CN202022680833.0U patent/CN214596682U/en not_active Expired - Fee Related
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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: 20211105 |