CN205360135U - Medical used transfusion apparatus - Google Patents
Medical used transfusion apparatus Download PDFInfo
- Publication number
- CN205360135U CN205360135U CN201620090545.0U CN201620090545U CN205360135U CN 205360135 U CN205360135 U CN 205360135U CN 201620090545 U CN201620090545 U CN 201620090545U CN 205360135 U CN205360135 U CN 205360135U
- Authority
- CN
- China
- Prior art keywords
- pipe
- piston
- conduit
- space
- utility
- 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
- 238000001802 infusion Methods 0.000 claims abstract description 25
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 18
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 12
- 238000007920 subcutaneous administration Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000741 silica gel Substances 0.000 claims abstract description 7
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 6
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000007689 inspection Methods 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 229910001120 nichrome Inorganic materials 0.000 description 2
- 230000002485 urinary effect Effects 0.000 description 2
- 238000003287 bathing Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Abstract
The utility model relates to a medical used transfusion apparatus, it includes infusion pump, connecting pipe, can arrange subcutaneous infusion seat in and the pipe that links to each other with it is formed by connecting in order, the pipe head leaves porosely, and the pipe is made for silica gel to the design of three -dimensional valve has, its characterized in that: the infusion seat is made by the porcelain that contains the developer, the pipe is the lamellar structure, and it includes the developer layer, has the rib on the pipe inner wall. Infusion pump comprises casing, the piston that lies in the casing, is equipped with the sealing washer on the piston, and above -mentioned piston is separated the casing internal cavity and be two independent spaces, wherein, and is full of the liquid medicine in the space that the connecting pipe leads to mutually, and it has sodium carbonate tablet and citric acid to embed in the space of opposite side. The utility model discloses do not influence CT, safety inspection inspection when using, subcutaneous puncture is convenient, and the pipe can not form stifled pipe when crooked, folding.
Description
Technical field
This utility model relates to a kind of medical infusion device, belongs to field of medical equipment technology.
Background technology
In medical infusion device, development in recent years has gone out the blood vessel access system of a kind of novel totally implantable, can be used for oncotherapy etc., domestic does not still extensively carry out.It by balloon infusion pump, connecting tube, be placed in subcutaneous transfusion seat and the conduit that is attached thereto is sequentially connected with and forms, wherein, balloon infusion pump is to be made up of two-layer elastica, and internal layer is special polymer, and outer layer is silica gel balloon urinary.Its operation principle is after medicinal liquid pours sacculus from dosing mouth, sacculus expands, medicinal liquid is made to be full of spheroid and produce malleation, medicinal liquid is shunk by the elastic force of flow speed controller and silica gel balloon urinary and together decides on flow velocity, connecting tube slowly it is infused into certain speed, its feature is small-sized, light, portability, can set capacity, can in mode continuous, accurate for patient fluid infusion；Transfusion seat is made up of titanium alloy or nichrome, and conduit is generally silica gel and makes, and its cross section is circular, and catheter head has hole, and has three-dimensional valve designs.During use, transfusion seat and conduit are all imbedded at subcutaneous, and patient's doings are substantially unaffected, it is possible to bathing and swimming, and venous port access has many merits, its advantage except be directed to focus be directly administered therapeutic effect well except, also include: 1. not easy infection.2. patients ' life quality improves.3. safeguard simple.4. useful life's length.Therefore, it is a kind of well technology.
In prior art, above-mentioned medical infusion device there is also following deficiency: 1, transfusion seat is made up of titanium alloy or nichrome, user life is limited, as carried out CT examination, impacted by safety check etc., 2, conduit is inconvenience when carrying out subcutaneous puncture, 3, user moves in daily life, there is conduit because of bending in limbs bending etc., it is folded to form plugging or the tube fluid not smooth probability of flowing, 4, balloon infusion pump provides pressure, medicinal liquid is infused into constantly transfusion seat, and and then through catheter drug delivery, its administration pressure gradually reduces along with the release of sacculus elastic force, it cannot be guaranteed that continue and constant force value.Need to be improved.
Summary of the invention
The purpose of this utility model is, it is proposed to one overcomes above-mentioned deficiency, the convenient medical infusion device of user.
Technical solution of the present utility model is as follows.
A kind of medical infusion device, by infusion pump, connecting tube, it is placed in subcutaneous transfusion seat and the conduit that is attached thereto is sequentially connected with and forms, described catheter head has hole, conduit is that silica gel is made, and there is three-dimensional valve designs, it is characterised in that: described transfusion seat is made up of the porcelain containing developing agent, and described conduit is layer structure, it includes developer layer, and pipe inner wall has rib.
Owing to taking technique scheme, this utility model is in use, unaffected when carrying out CT, safety check inspection；Owing to there is developer layer in conduit, when carrying out subcutaneous puncture, can be conveniently carried out under X-ray；Pipe inner wall has rib, plugging will not be formed when bending, folding.
Further technical scheme is:
Described infusion pump is made up of housing, the piston that is positioned at housing, equipped with sealing ring on piston, housing internal cavity is divided into two separate space by above-mentioned piston, wherein, it is full of medicinal liquid in the space interlinked with connecting tube, in the space of opposite side, is built-in with sodium carbonate tablet and citric acid.
Owing to taking technique scheme, sodium carbonate tablet can react constantly with citric acid, discharge carbon dioxide, promote piston that with certain speed, medicinal liquid is slowly infused into connecting tube, and arrive affected area by subcutaneous transfusion seat and the conduit being attached thereto.Its pressure stability.
Further technical scheme is:
Having three roots, the central angle of adjacent both sides of the chest on described pipe inner wall is 1200。
Technique scheme ensure that conduit because of bending, folding time tube fluid still flow smooth and easy.
Accompanying drawing explanation
Below with reference to drawings and Examples, this utility model is described in further details.
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the sectional view of conduit in this utility model embodiment.
In figure each sequence number be respectively as follows: 1, infusion pump；2, connecting tube；3, transfusion seat；4, conduit；5, housing；6, piston；7, sealing ring；8 and the space that interlinks of connecting tube；9, the space of opposite side；10, sodium carbonate tablet；11, citric acid；12, medicinal liquid；13, block valve；14, developer layer；15, pipe inner wall；16, conduit outer wall；17, rib.
Detailed description of the invention
Referring to accompanying drawing 1,2, medical infusion device shown in this utility model embodiment, by infusion pump 1, connecting tube 2, it is placed in subcutaneous transfusion seat 3 and the conduit 4 that is attached thereto is sequentially connected with and forms, wherein, infusion pump is made up of housing 5, the piston 6 that is positioned at housing, equipped with sealing ring 7 on piston, housing internal cavity is divided into two separate space by above-mentioned piston, wherein, full medicinal liquid 12 interior with the space 8 that connecting tube interlinks, the space 9 of opposite side is built-in with sodium carbonate tablet 10 and citric acid 11.Be provided with block valve 13 in connecting tube 2, described transfusion seat 3 is made up of the porcelain containing developing agent.Described conduit 4 is layer structure, is made up of conduit outer wall 16, developer layer 14, pipe inner wall 15, and pipe inner wall has three roots 17, and the central angle of adjacent both sides of the chest is 1200, conduit is that silica gel is made, and catheter head has hole, and has three-dimensional valve designs.
This utility model does not affect CT, safety check inspection in use；Transfusion seat is made up of the porcelain containing developing agent, facilitates observation placement location under X-ray；Owing to there is developer layer in conduit, when carrying out subcutaneous puncture, can be conveniently carried out under X-ray；Pipe inner wall has rib, plugging will not be formed when bending, folding.
Above-mentioned drawings and Examples are merely to illustrate this utility model, and protection domain of the present utility model is not constituted any limitation.
Certainly, under inventive concept of the present utility model, this utility model has multiple form of implementation and equivalents, and this does not need to pay creative work after reading this specification and get final product reproducing, just do not detail at this to those skilled in the art.Above-mentioned equivalents is adopted certainly to fall into protection domain of the present utility model.
This utility model that above-mentioned such structure is constituted, is respectively provided with many saving graces for technical staff of the same trade now, and really has technological progress.
But, in technical field of the present utility model, as long as possessing most basic knowledge, it is possible to other exercisable embodiments of the present utility model are improved.Substantial technical scheme proposes patent protection request in this utility model, and its protection domain should include all variation patterns with above-mentioned technical characterstic.
Claims (3)
1. a medical infusion device, by infusion pump, connecting tube, it is placed in subcutaneous transfusion seat and the conduit that is attached thereto is sequentially connected with and forms, described catheter head has hole, conduit is that silica gel is made, and there is three-dimensional valve designs, it is characterised in that: described transfusion seat is made up of the porcelain containing developing agent, and described conduit is layer structure, it includes developer layer, and pipe inner wall has rib.
2. medical infusion device according to claim 1, it is characterized in that: described infusion pump is made up of housing, the piston that is positioned at housing, equipped with sealing ring on piston, housing internal cavity is divided into two separate space by above-mentioned piston, wherein, it is full of medicinal liquid in the space interlinked with connecting tube, in the space of opposite side, is built-in with sodium carbonate tablet and citric acid.
3. medical infusion device according to claim 1 and 2, it is characterised in that: having three roots, the central angle of adjacent both sides of the chest on described pipe inner wall is 1200。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620090545.0U CN205360135U (en) | 2016-01-29 | 2016-01-29 | Medical used transfusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620090545.0U CN205360135U (en) | 2016-01-29 | 2016-01-29 | Medical used transfusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205360135U true CN205360135U (en) | 2016-07-06 |
Family
ID=56270106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620090545.0U Expired - Fee Related CN205360135U (en) | 2016-01-29 | 2016-01-29 | Medical used transfusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205360135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597188A (en) * | 2016-01-29 | 2016-05-25 | 江苏义倍医疗科技股份有限公司 | Medical infusion device |
-
2016
- 2016-01-29 CN CN201620090545.0U patent/CN205360135U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597188A (en) * | 2016-01-29 | 2016-05-25 | 江苏义倍医疗科技股份有限公司 | Medical infusion device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2559667T3 (en) | Ultrafiltration apparatus comprising a long peripheral access venous cannula for blood collection | |
| CN205360135U (en) | Medical used transfusion apparatus | |
| CN201743671U (en) | Integral invasive pressure monitoring sensor | |
| CN104208770B (en) | Tube sealing injection device avoiding venous indwelling needle blockage | |
| CN205672339U (en) | Conduction catheter in a kind of three chamber urethras | |
| CN205084013U (en) | Infusion bag | |
| CN201658690U (en) | Pressure regulating and limiting type enemator | |
| CN108601517A (en) | For without using conduit by medicament through per urethram pouring into connector, method and the purposes of bladder | |
| CN215386368U (en) | Hemodialysis catheter | |
| CN205729954U (en) | A kind of can the deep venouspuncture of compensator or trimmer pressure | |
| CN201921182U (en) | Double-cavity peritoneal dialysis tube | |
| CN205459882U (en) | Medicine dispenser for surgical nursing | |
| CN105597188A (en) | Medical infusion device | |
| CN206167612U (en) | Deep vein catheter device | |
| CN201912519U (en) | Hydraulic reduction device for infantile intussusception | |
| CN202437932U (en) | Catheter for intraperitoneal chemotherapy | |
| CN208611488U (en) | Liquid-feeding pump system | |
| CN213099904U (en) | Enema equipment set utensil of emulation endoscope under CT | |
| CN207237071U (en) | A kind of time control property Ommaya capsules | |
| CN207950311U (en) | Three-cavity air bag anal canal device | |
| CN206261889U (en) | Enteroclysm device | |
| CN204766978U (en) | Bicuspid valve sacculus expansion pipe of percutaneous wicresoft | |
| CN216571056U (en) | Infusion bag adaptive to pressure infusion apparatus | |
| CN205108515U (en) | Peritoneal dialysis manages protective case | |
| CN209270615U (en) | A kind of children's anorectal surgical delivery device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Medical infusion device Effective date of registration: 20171023 Granted publication date: 20160706 Pledgee: Suzhou city science and Technology Co., Ltd. Pledgor: JIANGSU YIBEI MEDICAL TECHNOLOGY CO., LTD. Registration number: 2017990000977 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180914 Granted publication date: 20160706 Pledgee: Suzhou city science and Technology Co., Ltd. Pledgor: JIANGSU YIBEI MEDICAL TECHNOLOGY CO., LTD. Registration number: 2017990000977 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Medical infusion device Effective date of registration: 20180926 Granted publication date: 20160706 Pledgee: Suzhou city science and Technology Co., Ltd. Pledgor: JIANGSU YIBEI MEDICAL TECHNOLOGY CO., LTD. Registration number: 2018320010042 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190829 Granted publication date: 20160706 Pledgee: Suzhou city science and Technology Co., Ltd. Pledgor: JIANGSU YIBEI MEDICAL TECHNOLOGY CO., LTD. Registration number: 2018320010042 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Medical infusion device Effective date of registration: 20190911 Granted publication date: 20160706 Pledgee: Suzhou Xin Sheng Sheng science and technology small loan Co., Ltd. Pledgor: JIANGSU YIBEI MEDICAL TECHNOLOGY CO., LTD. Registration number: Y2019320010007 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20200129 |