CN204293609U - Transfusion bottle stopper puncture needle - Google Patents
Transfusion bottle stopper puncture needle Download PDFInfo
- Publication number
- CN204293609U CN204293609U CN201420756072.4U CN201420756072U CN204293609U CN 204293609 U CN204293609 U CN 204293609U CN 201420756072 U CN201420756072 U CN 201420756072U CN 204293609 U CN204293609 U CN 204293609U
- Authority
- CN
- China
- Prior art keywords
- drain pipe
- inlet
- needle body
- channel
- bottle stopper
- 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
- 241001411320 Eriogonum inflatum Species 0.000 title claims abstract description 12
- 239000003814 drug Substances 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000001802 infusion Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000007799 cork Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 102000009123 Fibrin Human genes 0.000 description 1
- 108010073385 Fibrin Proteins 0.000 description 1
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 1
- 206010061216 Infarction Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000001772 blood platelet Anatomy 0.000 description 1
- 206010008118 cerebral infarction Diseases 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229950003499 fibrin Drugs 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007574 infarction Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000029305 taxis Effects 0.000 description 1
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of transfusion bottle stopper puncture needle, comprising top is cone shape needle body, longitudinally adjacent medicine liquid channel and inlet channel is formed with in needle body, bottom needle body, corresponding medicine liquid channel and inlet channel are connected drain pipe and air inlet pipe respectively, described drain pipe is divided into drain pipe and lower drain pipe, the cross filtering frame that upper drain pipe bottom surface is formed is fixedly connected with the screen pack that lower drain pipe top is arranged, inlet and gas outlet is formed with successively from bottom to up bottom the needle body body of rod, and inlet and gas outlet are separately positioned on medicine liquid channel and inlet channel.Filter of the present utility model is arranged in upright drain pipe, because drain pipe is hard tube, is convenient to filter molecule.When adding dry powder-shaped or the granular medicament of needs dissolving in infusion bottle, owing to dissolving completely at short notice, when medicine can be stopped with during liquid stream filter, prevent dry powder-shaped or granular medicament with in liquid input human body, prevent the generation of transfusion complication.
Description
Technical field
The utility model relates to the apparatus inputted by medium in human body, is a kind of transfusion bottle stopper puncture needle specifically.
Background technology
Transfusion is a kind of the most frequently used method of clinical treatment disease.During transfusion, need bottle cork needle to puncture infusion vessel, then make liquid enter the fluid passage of transfusion device by bottle cork needle by Action of Gravity Field, complete infusion process.Existing infusion bottle bottle plug mostly is rubber stopper, puncture needle top tip part forms sharp keen inclined-plane pin hole, when the pin hole of puncture needle penetrates in bottle closure of rubber, inclined-plane pin hole very taxes and profits, easily bottle stopper gelatinoid is cut, but the easy rubber grain that produces comes off in piercing process, and then cause pin hole to block, more serious meeting enters human vas with transfusion liquid, brings certain trouble to medical personnel and patient.Because rubber grain is with the blood circulation whole body, long-time flowing just can roll into key, and with the material aggregations such as the blood platelet in blood, fibrin, flowing to coronary artery will cause miocardial infarction, flow to the cerebrovascular and will cause cerebral infarction etc., harm patient's is healthy.
Traditional filter is arranged on and drips in kettle, when kettle is dripped in extruding, be unfavorable for exhaust, and excessive compression drips kettle, filter screen deformed damaged can be caused to lose filtration, if filter is arranged on infusion tube end, due to material and the using method of infusion tube, cannot be vertical, the filter effect of its filter be not good.
Utility model content
The utility model will solve above-mentioned technical problem and provide a kind of transfusion bottle stopper puncture needle.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
Transfusion bottle stopper puncture needle of the present utility model, comprising top is cone shape needle body, longitudinally adjacent medicine liquid channel and inlet channel is formed with in needle body, bottom needle body, corresponding medicine liquid channel and inlet channel are connected drain pipe and air inlet pipe respectively, described drain pipe is divided into drain pipe and lower drain pipe, the cross filtering frame that upper drain pipe bottom surface is formed is fixedly connected with the screen pack that lower drain pipe top is arranged, be formed with inlet and gas outlet successively from bottom to up bottom the needle body body of rod, and inlet and gas outlet are separately positioned on medicine liquid channel and inlet channel.
The advantage that the utility model has and good effect are:
Filter of the present utility model is arranged in upright drain pipe, because drain pipe is hard tube, is convenient to filter molecule.When adding dry powder-shaped or the granular medicament of needs dissolving in infusion bottle, owing to dissolving completely at short notice, when medicine with liquid stream so far filter time can be stopped, prevent dry powder-shaped or granular medicament with in liquid input human body, prevent the generation of transfusion complication.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is upper drain pipe upward view of the present utility model;
Fig. 3 is filter screen structure schematic diagram of the present utility model;
Fig. 4 is the structural representation of upper drain pipe of the present utility model;
Fig. 5 is the profile of lower drain pipe of the present utility model.
Critical piece symbol description in accompanying drawing:
1: needle body 2: medicine liquid channel
3: inlet channel 4: drain pipe
5: air inlet pipe 6: upper drain pipe
7: lower drain pipe 8: inlet
9: gas outlet 10: cross filtering frame
11: screen pack 12: upper connecting portion
13: snap ring 14: lower connecting portion
15: groove.
Detailed description of the invention
Referring to drawings and Examples, the utility model is described in detail.
As Figure 1-5, transfusion bottle stopper puncture needle of the present utility model, comprising top is cone shape needle body 1, longitudinally adjacent medicine liquid channel 2 and inlet channel 3 is formed with in needle body 1, bottom needle body 1, corresponding medicine liquid channel 2 and inlet channel 3 are connected drain pipe 4 and air inlet pipe 5 respectively, described drain pipe 4 is divided into drain pipe 6 and lower drain pipe 7, the cross filtering frame 10 that upper drain pipe 6 bottom surface is formed is fixedly connected with the screen pack 11 that lower drain pipe 7 top is arranged, screen pack 11 is for meeting the nylon material screen pack of medical standard, the aperture of screen pack 11 is 0.01-0.02mm, inlet 8 and gas outlet 9 is formed from bottom to up successively bottom needle body 1 body of rod, and inlet 8 and gas outlet 9 are separately positioned on medicine liquid channel 2 and inlet channel 3.
Be provided with connecting portion 12 bottom described upper drain pipe 6, upper connecting portion 12 lower end outer surface is provided with circular snap ring 13.
Described lower drain pipe 7 top is formed with the lower connecting portion 14 to lower recess, and lower connecting portion 14 inwall is formed with the groove 15 of corresponding snap ring 13.
Described inlet 8 is all respectively multiple ellipse hole with gas outlet 9, and aperture is 0.7mm, and in sieve-like.
Screen pack 11, when assembling, is first arranged in the lower connecting portion 14 of lower drain pipe 7, then is fixed in the groove 15 of lower connecting portion 14 by snap ring 13 by the upper connecting portion 12 of upper drain pipe 6 by the utility model.At this moment, screen pack 11 can be fixed on cross filtering frame 10 times, and it is fixing that drain pipe 4 is sealed.After completing other assembling parts of woven hose, carry out sterilization, and this infusion set is sealed in outer packaging bag.When doctor or nurse use, tear.
Filter of the present utility model is arranged in upright drain pipe, because drain pipe is hard tube, is convenient to filter molecule.When adding dry powder-shaped or the granular medicament of needs dissolving in infusion bottle, owing to dissolving completely at short notice, when medicine with liquid stream so far filter time can be stopped, prevent dry powder-shaped or granular medicament with in liquid input human body, prevent the generation of transfusion complication.
Claims (4)
1. a transfusion bottle stopper puncture needle, comprising top is cone shape needle body (1), longitudinally adjacent medicine liquid channel (2) and inlet channel (3) is formed with in needle body (1), needle body (1) the corresponding medicine liquid channel in bottom (2) is connected drain pipe (4) and air inlet pipe (5) respectively with inlet channel (3), it is characterized in that: drain pipe (4) is divided into drain pipe (6) and lower drain pipe (7), the cross filtering frame (10) that upper drain pipe (6) bottom surface is formed is fixedly connected with the screen pack (11) that lower drain pipe (7) top is arranged, inlet (8) and gas outlet (9) are formed from bottom to up successively bottom needle body (1) body of rod, and inlet (8) and gas outlet (9) are separately positioned on medicine liquid channel (2) and inlet channel (3).
2. transfusion bottle stopper puncture needle according to claim 1, is characterized in that: upper drain pipe (6) bottom is provided with connecting portion (12), and upper connecting portion (12) lower end outer surface is provided with circular snap ring (13).
3. transfusion bottle stopper puncture needle according to claim 1, is characterized in that: lower drain pipe (7) top is formed with the lower connecting portion (14) to lower recess, and lower connecting portion (14) inwall is formed with the groove (15) of corresponding snap ring (13).
4. transfusion bottle stopper puncture needle according to claim 1, is characterized in that: inlet (8) and gas outlet (9) are all respectively multiple ellipse hole, and in sieve-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756072.4U CN204293609U (en) | 2014-12-05 | 2014-12-05 | Transfusion bottle stopper puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756072.4U CN204293609U (en) | 2014-12-05 | 2014-12-05 | Transfusion bottle stopper puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204293609U true CN204293609U (en) | 2015-04-29 |
Family
ID=53099195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420756072.4U Expired - Fee Related CN204293609U (en) | 2014-12-05 | 2014-12-05 | Transfusion bottle stopper puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204293609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107374974A (en) * | 2017-08-03 | 2017-11-24 | 邯郸学院 | A kind of feeding bottle screen pack |
-
2014
- 2014-12-05 CN CN201420756072.4U patent/CN204293609U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107374974A (en) * | 2017-08-03 | 2017-11-24 | 邯郸学院 | A kind of feeding bottle screen pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160202 Address after: 301900 Tianjin city Jixian County Yuyang Town Ring Road No. 18 Patentee after: Tianjin Ji County People's Hospital Address before: Guangming Road Jixian County Yuyang town sunshine District 301900 Tianjin City No. 6 Building 2 Room 102 Patentee before: Huang Jianmei Patentee before: Yue Furen Patentee before: Zhang Changjun Patentee before: Zhao Baoquan |
|
| CB03 | Change of inventor or designer information |
Inventor after: Huang Jianmei Inventor after: Yue Furen Inventor after: Zhang Changjun Inventor after: Zhao Baoquan Inventor after: Zhang Jiuming Inventor before: Huang Jianmei Inventor before: Yue Furen Inventor before: Zhang Changjun Inventor before: Zhao Baoquan |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20191205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |