CN203634495U - Button type pushing device - Google Patents
Button type pushing device Download PDFInfo
- Publication number
- CN203634495U CN203634495U CN201320881474.2U CN201320881474U CN203634495U CN 203634495 U CN203634495 U CN 203634495U CN 201320881474 U CN201320881474 U CN 201320881474U CN 203634495 U CN203634495 U CN 203634495U
- Authority
- CN
- China
- Prior art keywords
- button
- cartridge case
- injection cylinder
- support bar
- medicine injection
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 229920000965 Duroplast Polymers 0.000 claims description 3
- 239000003814 drug Substances 0.000 abstract description 56
- 238000000034 method Methods 0.000 abstract description 12
- 238000001802 infusion Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract 12
- 239000007924 injection Substances 0.000 abstract 12
- 210000001503 joint Anatomy 0.000 abstract 2
- 229930182555 Penicillin Natural products 0.000 abstract 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 abstract 1
- 229940049954 penicillin Drugs 0.000 abstract 1
- JGSARLDLIJGVTE-UHFFFAOYSA-N 3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Chemical compound O=C1N2C(C(O)=O)C(C)(C)SC2C1NC(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-UHFFFAOYSA-N 0.000 description 21
- 239000011521 glass Substances 0.000 description 16
- 229940079593 drug Drugs 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 238000003032 molecular docking Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001467 acupuncture Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Abstract
The utility model discloses a button type pushing device which comprises a medicine injection cylinder and a supporting mechanism. One end of the medicine injection cylinder is sealed, and the other end of the medicine injection cylinder is open. A telescopic corrugated pipe is arranged on the wall of the medicine injection cylinder. The supporting mechanism comprises a supporting strip and a button. The supporting strip is arranged outside the wall of the medicine injection cylinder, wherein one end of the supporting strip is fixedly connected to the open end of the medicine injection cylinder, and the other end of the supporting strip extends to the sealed end of the medicine injection cylinder. The button comprises a button body and a button base, wherein the button body is fixedly arranged at the other end of the supporting strip, the button base is fixedly arranged on the medicine injection cylinder and close to the sealed end, and the button body is arranged in the button base in a buckled mode. When the button type pushing device is used, a penicillin bottle is placed in the medicine injection cylinder, the medicine injection cylinder and a medicine mixing cup are in butt joint in a sealed mode under the aseptic condition, and then aseptic sealing in the whole process including transportation, storage, butt joint, medicine mixing and infusion can be realized; before medicine mixing, the supporting strip supports the sealed end of the medicine injection cylinder, so that medicine mixing is avoided; at the time of medicine mixing, the button body is pulled out of the button base, the medicine injection cylinder is pressed down, and then medicine mixing can be realized; as a result, the button type pushing device is more convenient to use, simpler in structure and lower in cost.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates in particular to the button propulsion plant using on a kind of drug feeding device.
Background technology
Drug feeding device of the prior art mainly comprises mixed medicine glass and dosing crosspointer, dosing crosspointer is stuck in mixed medicine glass by crosspointer supporting seat, for mixed medicine passage is sealed, on the bottom interior wall cross section of mixed medicine glass, be provided with barrier film, top at mixed medicine glass is provided with diaphragm seal, one needle point of dosing crosspointer is corresponding with barrier film, and another needle point of dosing crosspointer is corresponding with the diaphragm seal of top.When use, this mixed medicine glass is docked with the interface of transfusion flexible bag or soft transfusion bottle, tear the diaphragm seal on mixed medicine glass top, again cillin bottle is snapped in mixed medicine glass, when cillin bottle snaps in, also promoting dosing crosspointer moves down, the upper needle point of dosing crosspointer pierces through the sealing-plug on cillin bottle, the broken barrier film of the lower acupuncture of dosing crosspointer and pierce through transfusion flexible bag or soft transfusion bottle on interface on sealing-plug, extruding transfusion flexible bag or soft transfusion bottle just can be realized mixed medicine.
Adopt the drug feeding device of said structure, the main deficiency as follows that exists in mixed medicine process: in cillin bottle snaps in mixed medicine glass time, must mix the diaphragm seal on medicine glass top by tear initiation, then snap in cillin bottle, contaminated for fear of mixing in medicine glass, need to insert rapidly cillin bottle, medical personnel's operant level be there are certain requirements.And all closed drug feeding devices that occur in prior art all can only be realized airtight in mixed medicine process, and " overall process is sterile closed " when can not realizing the docking of cillin bottle and drug feeding device, mixed medicine and infusing.
In order to overcome the deficiency existing in present technology, Chinese patent CN202478172 U discloses a kind of screw thread and has advanced the thrust unit using on prepackage type drug feeding device, comprises and adds cartridge case, rotary sleeve and depression bar; Rotary sleeve be enclosed within add on cartridge case and with add cartridge case axial restraint, radially rotatably coordinate, depression bar adds in cartridge case along adding being axially disposed within of cartridge case, rotary sleeve can drive depression bar along adding moving axially of cartridge case.When use, cillin bottle and dosing crosspointer need be pre-loaded into and add in cartridge case, make cillin bottle and dosing crosspointer in sealing state by the barrier film in interface and the diaphragm seal that adds in cartridge case, can reach transport and store absolute aseptic.When mixed medicine, drive depression bar to promote cillin bottle and dosing crosspointer by rotary sleeve, upper needle point pierces through the sealing-plug on cillin bottle, lower needle point punctures the barrier film in interface, cillin bottle was communicated with moment in infusion vessel, whole process is all in aseptic docking, and therefore, the overall process that can realize transport, storage, docking, mixed medicine and transfusion is sterile closed.But there is complex structure in this patent, manufacturing cost is high.
Utility model content
For above shortcomings in prior art, this utility model provides a kind of structure simpler, and low cost of manufacture is used button propulsion plant more easily.
In order to solve the problems of the technologies described above, this utility model has adopted following technical scheme:
Button propulsion plant, comprises and adds cartridge case and supporting mechanism; Described cartridge case one end sealing, the other end opening of adding, described in add cartridge case barrel there is one section of telescopic corrugated tube; Described supporting mechanism comprises support bar and button, and described support bar is arranged on outside the barrel that adds cartridge case, and one end of support bar is fixedly connected on the open end that adds cartridge case, and the other end of support bar stretches to the sealed end that adds cartridge case, and described button comprises button and Button Block;
Described button is fixedly installed on the other end of support bar, and described Button Block is fixedly installed on and adds on cartridge case and near sealed end, and described button is fastened in Button Block;
Or described button is fixedly installed on and adds on cartridge case and near sealed end, described Button Block is fixedly installed on the other end of support bar, and described button is fastened in Button Block.
As a kind of preferred version of the present utility model, described in add cartridge case sealed end along the circumferential direction arrange protruding and stretch to the brim of a hat of corrugated tube.
As another kind of preferred version of the present utility model, on described support bar, near button, one through hole coordinating with hook is set.
As a kind of improvement project of the present utility model, described in add cartridge case the along the circumferential direction outside outstanding annular base that forms of opening, one end of described support bar is fixedly connected on annular base.
As another kind of improvement project of the present utility model, described in the two ends that add cartridge case and be positioned at corrugated tube made by duroplasts.
The beneficial effects of the utility model are: while using this button propulsion plant, only cillin bottle need be put into and added cartridge case, the opening that adds cartridge case is docked in sealed under aseptic conditions with mixed medicine glass, and the overall process that just can realize transport, storage, docking, mixed medicine and transfusion is sterile closed; Before mixed medicine, button is fastened in Button Block, and support bar is supporting the sealed end that adds cartridge case, makes the sealed end and the opening that add cartridge case remain certain distance, avoids cillin bottle in transport and storage process to puncture; When mixed medicine, in Button Block, pull out button, firmly press the sealed end that adds cartridge case, telescopic corrugated tube is compressed, adds cillin bottle in cartridge case and is pressed in mixed medicine glass and realizes the mixed medicine of puncture, uses more conveniently, and this button propulsion plant structure is simpler, and cost is lower.
Brief description of the drawings
Fig. 1 is the front view of button propulsion plant;
Fig. 2 is the left view of button propulsion plant.
In accompanying drawing: 1-add cartridge case; 2-corrugated tube; 3-support bar; 4-button; 41-button; 42-Button Block; 5-the brim of a hat; 6-through hole; 7-annular base; 8-cillin bottle.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
As shown in Figure 1, 2, button propulsion plant, comprises and adds cartridge case 1 and supporting mechanism.Add cartridge case 1 one end sealing, other end opening, the barrel that adds cartridge case 1 has one section of telescopic corrugated tube 2.Supporting mechanism comprises support bar 3 and button 4, and support bar 3 is arranged on outside the barrel that adds cartridge case 1, and one end of support bar 3 is fixedly connected on the open end that adds cartridge case 1, and the other end of support bar 3 stretches to the sealed end that adds cartridge case 1.
Be made up of duroplasts at the two ends that add cartridge case 1 and be positioned at corrugated tube 2, and the sealed end that adds cartridge case 1 along the circumferential direction arranges protruding and stretches to the brim of a hat 5 of corrugated tube 2.Cillin bottle 8 be stuck in add cartridge case 1 interior after, the bottom of cillin bottle 8 is positioned at the brim of a hat 5, this brim of a hat 5 can carry out it spacing, avoids cillin bottle 8 to rock adding in cartridge case 1.
The opening that adds cartridge case 1 is along the circumferential direction outwards given prominence to and is formed an annular base 7, and one end of support bar 3 is fixedly connected on annular base 7.In the time adding the opening of cartridge case 1 and the port seam of mixed medicine glass, can increase and the seam area of mixed medicine glass port by this annular base 7, and then increase Weld strength.On support bar 3, near annular buckle 4, a through hole 6 coordinating with hook is set, in the time of mixed medicine, can hangs on transfusion hook by this through hole 6.
While using this button propulsion plant, only cillin bottle 8 need be put into and added cartridge case 1, the opening that adds cartridge case 1 is docked in sealed under aseptic conditions with mixed medicine glass, just can realize in the overall process of transport, storage, docking, mixed medicine and transfusion sterile closed.Before mixed medicine, button 41 is fastened in Button Block 42, and support bar 3 is supporting the sealed end that adds cartridge case 1, makes the sealed end and the opening that add cartridge case 1 remain certain distance, avoid compress bellows 2 in transport and storage process, and then avoid cillin bottle to puncture.When mixed medicine, from the interior pull-out button 41 of Button Block 42, firmly press the sealed end that adds cartridge case 1, for the ease of conveniently adding cartridge case 1 by hand propelled, the top of support bar 3 outwards can be broken into two with one's hands, telescopic corrugated tube 2 is compressed, the cillin bottle 8 that just can promote to add in cartridge case 1 is pressed into the mixed medicine of realization puncture in mixed medicine glass, use more conveniently, and this button propulsion plant structure is simpler, and cost is lower.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although this utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (5)
1. button propulsion plant, is characterised in that: comprise and add cartridge case (1) and supporting mechanism; Described cartridge case (1) one end sealing, the other end opening of adding, described in add cartridge case (1) barrel there is one section of telescopic corrugated tube (2); Described supporting mechanism comprises support bar (3) and button (4), described support bar (3) is arranged on outside the barrel that adds cartridge case (1), one end of support bar (3) is fixedly connected on the open end that adds cartridge case (1), the other end of support bar (3) stretches to the sealed end that adds cartridge case (1), and described button (4) comprises button (41) and Button Block (42);
Described button (41) is fixedly installed on the other end of support bar (3), and described Button Block (42) is fixedly installed on and adds the upper also close sealed end of cartridge case (1), and described button (41) is fastened in Button Block (42);
Or described button (41) is fixedly installed on and adds the upper also close sealed end of cartridge case (1), described Button Block (42) is fixedly installed on the other end of support bar (3), and described button (41) is fastened in Button Block (42).
2. button propulsion plant according to claim 1, is characterized in that: described in add cartridge case (1) sealed end along the circumferential direction arrange protruding and stretch to the brim of a hat (5) of corrugated tube (2).
3. button propulsion plant according to claim 1, is characterized in that: described support bar (3) is upper arranges a through hole (6) coordinating with hook near button (4).
4. button propulsion plant according to claim 1, is characterized in that: described in add cartridge case (1) the along the circumferential direction outside outstanding annular base (7) that forms of opening, one end of described support bar (3) is fixedly connected on annular base (7).
5. button propulsion plant according to claim 1, is characterized in that: described in the two ends that add cartridge case (1) and be positioned at corrugated tube (2) made by duroplasts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320881474.2U CN203634495U (en) | 2013-12-30 | 2013-12-30 | Button type pushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320881474.2U CN203634495U (en) | 2013-12-30 | 2013-12-30 | Button type pushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203634495U true CN203634495U (en) | 2014-06-11 |
Family
ID=50865783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320881474.2U Expired - Lifetime CN203634495U (en) | 2013-12-30 | 2013-12-30 | Button type pushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203634495U (en) |
-
2013
- 2013-12-30 CN CN201320881474.2U patent/CN203634495U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |