CN208809206U - One kind is from exhaust infusion set - Google Patents
One kind is from exhaust infusion set Download PDFInfo
- Publication number
- CN208809206U CN208809206U CN201721243003.3U CN201721243003U CN208809206U CN 208809206 U CN208809206 U CN 208809206U CN 201721243003 U CN201721243003 U CN 201721243003U CN 208809206 U CN208809206 U CN 208809206U
- Authority
- CN
- China
- Prior art keywords
- shell
- inner casing
- dropping funnel
- exhaust part
- diaphragm
- 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.)
- Active
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides one kind from exhaust infusion set, which includes: from exhaust part；The side of dropping funnel lid is set from exhaust part insertion, the top of dropping funnel is arranged in dropping funnel lid, from the inside and outside of exhaust part connection dropping funnel, it include inner casing, shell and diaphragm from exhaust part, inner casing is the hollow shell being connected to up and down with shell, and inner casing and shell are arranged vertically, and shell is located above inner casing, shell and inner casing joint are connected by the first bayonet lock, and diaphragm is between inner casing and shell.It is provided by the utility model a kind of from exhaust infusion set, by covering setting from exhaust part in dropping funnel, when medical fluid enters dropping funnel and air extra in pipeline is extruded into the top of dropping funnel, air in dropping funnel can be discharged through diaphragm automatically, without manual operation, both it realizes and air is timely discharged, eliminate in pipeline that there are air to damage patient, while reducing the amount of labour.
Description
Technical field
The utility model relates to the field of medical instrument technology, more particularly, to one kind from exhaust infusion set.
Background technique
Infusion is widely used treatment method in clinical treatment, is the indispensable essential condition of infusion safely.But
It is easily to form the mixture of gas and liquid when infusion apparatus Chinese medicine liquid initially enters dropping funnel, which can be rapid
Into in the infusion pipeline below dropping funnel, bubble phenomenon when infusion is formed, is threatened to the health of patient, so doctor
Shield personnel are in infusion, it is necessary to be infused again after being completely exhausted out the bubble in transfusion catheter.
Usually there are two types of manual methods for it: first is that excluding after the projecting transfusion bottle stopper of bottle plug puncture unit insertion in dropping funnel
Air makes dropping funnel vertically can avoid generating a large amount of bubbles after medical fluid is filled with dropping funnel half；Another method is to adjust flow
Device is closed, and is pinched after pressing dropping funnel that it is made to suck medical fluid to about 1/2 to 2/3 place of dropping funnel, is slowly opened flow regulator, also can avoid producing
Raw a large amount of bubbles.But both methods will exhaust many times of medical staff, such as slightly improper in operation, medical staff
It then to release a certain amount of medical fluid to go to exclude bubble, bring inconvenience in this way to medical staff.
During clinical transfusion, it is easy to admit air into pipeline, such as the air in discharge line not in time, once it is empty
Gas enters in human body, and biggish injury can be brought to patient body.And the method for artificial removal's air has exhausted medical staff's
Time, and can there are problems that air could be removed by needing to waste certain medical fluid.
Utility model content
The utility model provides a kind of method for overcoming artificial removal's air in above-mentioned infusion apparatus and has exhausted medical staff's
Time, and can there are problems that air could be removed or at least be partially solved the above problem by needing to waste certain medical fluid
One kind is from exhaust infusion set.
According to the utility model, one kind is provided from exhaust infusion set, which includes: from exhaust part；It is described to arrange certainly
Gas part is embedded in the side that dropping funnel lid is arranged in, and the top of dropping funnel is arranged in the dropping funnel lid, described to be connected to the drop from exhaust part
Bucket it is inside and outside, described from exhaust part includes inner casing, shell and diaphragm, and the inner casing is to be connected to up and down with the shell
Hollow shell, the inner casing and the shell arrange vertically, and the shell is located above the inner casing, the shell and institute
It states inner casing joint to be connected by the first bayonet lock, the diaphragm is between the inner casing and the shell.
On the basis of above scheme, the upper surface of the inner casing is equipped with the first retaining ring, and the lower end surface of the shell is equipped with
Second retaining ring.
On the basis of above scheme, the diaphragm is between first retaining ring and second retaining ring, by described
First retaining ring and second retaining ring are fixedly clamped, and the diaphragm, first retaining ring and second retaining ring are arranged in parallel.
On the basis of above scheme, the inner casing is identical with the size of the shell.
On the basis of above scheme, the diaphragm is air-filtering membrane.
On the basis of above scheme, the shape of the inner casing and the shell includes that cylinder is shelly-shaped.
On the basis of above scheme, the side of the dropping funnel lid is equipped with a duct, the size in the duct with it is described interior
The size of shell matches, and the second bayonet lock is arranged on the side wall in the duct, described to pass through the second bayonet lock and the drop from exhaust part
Bucket cover is connected, described to be connected from exhaust part by adhesion agent and second bayonet lock.
On the basis of above scheme, second bayonet lock includes: convex block and groove；The convex block is arranged in the duct
Side wall on, the groove is arranged in the corresponding position from exhaust part, the convex block and groove cooperation make it is described from
Exhaust part and the dropping funnel lid are connected.
It is a kind of from exhaust infusion set further include: puncture outfit protective case, puncture outfit, air inlet on the basis of above scheme
Device, injection member, dropper, pipeline, flow regulator, liquid medicine filter, outer circle taper joint, attachment base, needle handle, needle tubing and needle tubing
Protective case；The puncture outfit protective case is placed on the puncture outfit, and the needle tube protecting sleeve is placed on the needle tubing, the puncture
Device, dropper, dropping funnel lid, dropping funnel, pipeline, flow regulator, liquid medicine filter, outer circle taper joint, attachment base, needle handle and needle tubing according to
Secondary connection, the air inlet device are connected with the lower section of the puncture outfit, and the injection member is connected with the dropper, is located at the drop
The top of bucket cover.
It is provided by the utility model a kind of from exhaust infusion set, it is arranged by being covered in dropping funnel from exhaust part, in medical fluid
When air extra in pipeline being extruded into the top of dropping funnel into dropping funnel, the air in dropping funnel can be discharged through diaphragm automatically,
It without manual operation, both realizes and air is timely discharged, eliminate in pipeline that there are air to damage patient, together
When reduce the amount of labour.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram from exhaust infusion set according to the utility model embodiment；
Fig. 2 be according to the utility model embodiment it is a kind of from exhaust infusion set from the structural schematic diagram of exhaust part；
Fig. 3 is the floor map according to the inner casing from exhaust part of the utility model embodiment；
Fig. 4 is the floor map according to the shell from exhaust part of the utility model embodiment；
Fig. 5 is the schematic diagram according to the diaphragm from exhaust part of the utility model embodiment.
Description of symbols:
1-puncture outfit protective case；2-puncture outfits；3-air inlet devices；
4-injection members；5-droppers；6-dropping funnel lids；
7-from exhaust part；8-dropping funnels；9-pipelines；
10-flow regulators；11-liquid medicine filters；12-outer circle taper joints；
13-attachment bases；14-needle handles；15-needle tubings；
16-protective cases；71-inner casings；72-diaphragms；
73-shells.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
The present embodiment provides one kind from exhaust infusion set according to the utility model, and with reference to Fig. 1, which includes: certainly
Exhaust part 7；Described that the side that dropping funnel lid 6 is arranged in is embedded in from exhaust part 7, the top of dropping funnel 8, institute is arranged in the dropping funnel lid 6
It states from exhaust part 7 and is connected to the inside and outside of the dropping funnel 6.It is described to include inner casing 71,73 and of shell from exhaust part 7 with reference to Fig. 2
Diaphragm 72, the inner casing 71 are the hollow shell being connected to up and down with the shell 73, and the inner casing 71 and the shell 73 are equal
Vertical arrangement, the shell 73 are located at 71 top of inner casing, and the shell 73 and 71 joint of the inner casing pass through the first card
Pin is connected, and the diaphragm 72 is between the inner casing 71 and the shell 73.
One kind provided in this embodiment is to increase on the basis of existing infusion apparatus from exhaust from exhaust infusion set
Part 7, the air for being discharged in dropping funnel 8.The top of dropping funnel 8 is arranged in dropping funnel lid 6 in existing infusion apparatus, keeps dropping funnel 8 closed
Space, a denier air enter, then can not be discharged.
The side provided in this embodiment that dropping funnel lid 6 is arranged in from exhaust part 7 is embedded in dropping funnel lid 6 from exhaust part 7, from
The lower part of exhaust part 7 and dropping funnel lid 6 are combined as a whole.Air in dropping funnel 8 can be by being discharged dropping funnel from exhaust part 7.
Inner casing 71, shell 73 and diaphragm 72 are specifically included from exhaust part 7.Inner casing 71 is the sky being connected to up and down with shell 73
Heart shell.Shell 73 is located at the top of inner casing 71.Diaphragm 72 is arranged in inner casing 71 and 73 joint of shell.
Shell 73 and 71 joint of inner casing are connected by the first bayonet lock, i.e., the side wall of inner casing 71 is equipped with convex by the position on top
Block, then the side wall of shell 73 leans on the position of lower part to be equipped with corresponding groove accordingly；Or the side wall of shell 73 is equipped with by lower part
The side wall of convex block, inner casing 71 is equipped with corresponding recesses by top.Convex block and groove are combined together, and keep inner casing 71 and shell 73 fixed
Connection.
Further, the connection type between inner casing 71 and shell 73 can also be other, as long as being able to satisfy inner casing 71 and outer
Shell 73 is connected.
Further, inner casing 71 is completely embedded in dropping funnel lid 6, the top of shell 73 some be located at dropping funnel lid 6
Top.
Further, the lower end of inner casing 71 can also be down into the inside of dropping funnel 8, but should be located at liquid level in dropping funnel 8
More than, for the purpose of it can admit air into from exhaust part 7.
Further, the top that may also be arranged on the side wall of dropping funnel 8 from exhaust part 7, is not construed as limiting this.
It is provided in this embodiment a kind of from exhaust infusion set, by being arranged on dropping funnel lid 6 from exhaust part 7, in medical fluid
It, can be by the air in dropping funnel 8 automatically through diaphragm 72 when air extra in pipeline being extruded into the top of dropping funnel 8 into dropping funnel 8
Discharge, without manual operation, both realizes and air is timely discharged, and eliminates in pipeline that there are air to cause to hurt to patient
Evil, while reducing the amount of labour.
On the basis of the above embodiments, further, the upper surface of the inner casing 71 is equipped with the first retaining ring, the shell
73 lower end surface is equipped with the second retaining ring.
The upper surface of inner casing 71 and the lower end surface of shell 73 connect.On the upper surface of inner casing 71 be arranged retaining ring be for
Fixed diaphragm 72, plays a supporting role to diaphragm 72.In the lower end surface of shell 73, setting retaining ring is also for fixed diaphragm 72.
Retaining ring does not influence being connected to up and down for inner casing 71 and shell 73.
The upper surface of first retaining ring and inner casing 71 is connected, and the first retaining ring is combined as a whole with inner casing 71, the shape of the first retaining ring
Shape can be the circle in the upper surface of inner casing 71, while round connected by the side wall of several lines and inner casing 71；Or it is
The straight line of several intersections, the both ends of straight line and the side wall of inner casing 71 are connected, and are not construed as limiting to this.Second retaining ring is set to shell 73
Lower end surface, structure are similar with the first retaining ring.
On the basis of the above embodiments, further, the diaphragm 72 is located at first retaining ring and the second gear
Between circle, it is fixedly clamped by first retaining ring and second retaining ring, the diaphragm 72, first retaining ring and described second
Retaining ring is arranged in parallel.
The specific structure that diaphragm 72 is arranged in the present embodiment is described.Diaphragm 72 is arranged in the first retaining ring and second gear
Between circle, diaphragm 72 is parallel to the section of inner casing 71 and shell 73, and diaphragm 72 is covered with whole cross section.Inner casing 71 and shell 73 are logical
Cross the first bayonet lock be connected when, closely connect positioned at the first retaining ring of 71 upper surface of inner casing and the second retaining ring positioned at 73 lower end surface of shell
Touching plays fixed function to the diaphragm 72 for being arranged in intermediate.
On the basis of the above embodiments, further, the inner casing 71 is identical with the size of the shell 73.
Inner casing 71 with the size of shell 73 it is identical can make it is more integrated from exhaust part 7.
On the basis of the above embodiments, further, the shape of the inner casing 71 and the shell 73 includes cylindrical shell
Shape.
Further, the shape of inner casing 71 and shell 73 can also be other shapes, such as rectangle or other.
Fig. 3 is the floor map according to the inner casing from exhaust part 71 of the utility model embodiment.With reference to Fig. 3, upper
On the basis of stating embodiment, inner casing 71 provided in this embodiment is hollow cylindrical shell, is equipped in the inside of 71 one end of inner casing
Retaining ring.In the upper surface of inner casing 71, i.e., on the side wall of the one end to connect with shell 73, it is equipped with a circle convex block.
Fig. 4 is the floor map according to the shell from exhaust part 73 of the utility model embodiment.With reference to Fig. 4, upper
On the basis of stating embodiment, shell 73 provided in this embodiment is hollow cylinder shell, also is provided with retaining ring in one end of shell 73.
In the lower end surface of shell 73, i.e., on the side wall of the one end to connect with inner casing 71, match equipped with a circle with the convex block on inner casing 71
Groove.
Groove on convex block and shell 73 on inner casing 71 cooperates, and inner casing 71 and shell 73 is made to be fixedly connected on one
It rises.
On the basis of the above embodiments, further, with reference to Fig. 5, the diaphragm 72 is air-filtering membrane.
Air-filtering membrane is set between inner casing 71 and shell 73, makes the air in dropping funnel 8 when being discharged by air filtration
Film, air-filtering membrane play the role of isolation filtering.
On the basis of the above embodiments, with reference to Fig. 2, provided in this embodiment a kind of from exhaust part, shell 73 is located at interior
The top of shell 71, shell 73 and inner casing 71 are connected, and diaphragm 72 is arranged between shell 73 and inner casing 71.The ruler of shell 73 and inner casing 71
Very little size is identical.
On the basis of the above embodiments, further, with reference to Fig. 1, the side of the dropping funnel lid 6 is equipped with a duct, institute
The size of the size and the inner casing 71 of stating duct matches, and the second bayonet lock is arranged on the side wall in the duct, described from exhaust
Part is connected by the second bayonet lock and the dropping funnel lid 6, described to be connected from exhaust part 7 by adhesion agent and second bayonet lock.
Further, second bayonet lock includes: convex block and groove；The convex block is arranged on the side wall in the duct,
The corresponding position from exhaust part is arranged in the groove, and the convex block and groove cooperation make described from 7 He of exhaust part
The dropping funnel lid 6 is connected.
The present embodiment based on the above embodiment, further illustrates the specific knot installed on dropping funnel lid 6 from exhaust part 7
Structure.It is built-in in dropping funnel lid 6 from exhaust part 7, is combined as a whole with dropping funnel lid 6.Pass through the second bayonet lock and dropping funnel from exhaust part 7
Lid 6 is connected.Convex block is set on the side wall in the duct of 6 side of dropping funnel lid, is being the outer of inner casing 71 or shell 73 from exhaust part 7
Corresponding recesses are arranged in side；Convex block either is set in the side of inner casing 71 or shell 73, is set in the duct of 6 side of dropping funnel lid
Set corresponding groove.Fixed function is played in convex block and groove cooperation.
Further, adhesion agent, which can be used, to be made from fixed stronger of exhaust part 7 and the second bayonet lock.
Further, the size in the duct of 6 side of dropping funnel lid should match with the size of inner casing 71.It should make inner casing 71 just
It can be stuck in hole, when the air through hole in such dropping funnel 8 is discharged, it is necessary to through being discharged from exhaust part 7, it is necessary to pass through film
Piece 72.
Further, the diameter of dropping funnel lid 6 is 25mm, when inner casing 71 and shell 73 are cylindrical shell, settable inner casing 71
Diameter of section be 5mm, that is, be able to satisfy exhaust demand.Inner casing 71 is identical with 73 size of shell, and with the hole phase on dropping funnel lid 6
Match.
On the basis of the above embodiments, further, a kind of from exhaust infusion set further include: puncture outfit with reference to Fig. 1
Protective case 1, puncture outfit 2, air inlet device 3, injection member 4, dropper 5, pipeline 6, flow regulator 10, liquid medicine filter 11, outer circle
Taper joint 12, attachment base 13, needle handle 14, needle tubing 15 and needle tube protecting sleeve 16；The puncture outfit protective case 1 is placed on the puncture outfit
On 2, the needle tube protecting sleeve 16 is placed on the needle tubing 15, the puncture outfit 2, dropper 5, dropping funnel lid 6, dropping funnel 8, pipeline 9, stream
Amount adjuster 10, liquid medicine filter 11, outer circle taper joint 12, attachment base 13, needle handle 14 and needle tubing 15 are sequentially connected, the air inlet
Device 3 is connected with the lower section of the puncture outfit 2, and the injection member 4 is connected, positioned at the upper of the dropping funnel lid 6 with the dropper 5
Side.
The present embodiment specifically illustrates a kind of overall structure from exhaust infusion set.Provided by the above embodiment from row
It is a kind of from exhaust infusion set further include: puncture outfit protective case 1, puncture outfit 2, air inlet device 3, injection member on the basis of gas part 7
4, dropper 5, pipeline 6, flow regulator 10, liquid medicine filter 11, outer circle taper joint 12, attachment base 13, needle handle 14,15 and of needle tubing
Needle tube protecting sleeve 16.
In infusion apparatus use process, the detailed process of air is discharged from exhaust part 7 are as follows: puncture outfit 2 is connect with medicine bottle, medicine
Liquid flows in dropper 5 from puncture outfit 2, flows into dropping funnel from dropper 5, then flows through flow regulator 10 and medical fluid mistake along pipeline 9
Filter 11, finally enters in patient body.
When medical fluid enters dropping funnel 8, air extra in pipeline 9 can be extruded into above dropping funnel.At this point, air can be from exhaust certainly
Dropping funnel 8 is discharged through diaphragm 72 in part 7.
Finally, the present processes are only preferable embodiment, it is not intended to limit the protection scope of the utility model.
Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in this reality
Within novel protection scope.
Claims (7)
1. a kind of from exhaust infusion set characterized by comprising from exhaust part；It is described to be arranged from exhaust part insertion in dropping funnel
The side of lid, the top of dropping funnel is arranged in the dropping funnel lid, described to be connected to the inside and outside of the dropping funnel from exhaust part, described
It include inner casing, shell and diaphragm from exhaust part, the inner casing is the hollow shell being connected to up and down, the inner casing with the shell
It is arranged vertically with the shell, the shell is located above the inner casing, and the shell and the inner casing joint pass through the
One bayonet lock is connected, and the diaphragm is between the inner casing and the shell；
The upper surface of the inner casing is equipped with the first retaining ring, and the lower end surface of the shell is equipped with the second retaining ring；
The diaphragm is between first retaining ring and second retaining ring, and the diaphragm is by first retaining ring and described
Two retaining rings are fixedly clamped, and the diaphragm, first retaining ring and second retaining ring are arranged in parallel.
2. infusion apparatus according to claim 1, which is characterized in that the inner casing is identical with the size of the shell.
3. infusion apparatus according to claim 1, which is characterized in that the diaphragm is air-filtering membrane.
4. infusion apparatus according to claim 1, which is characterized in that the shape of the inner casing and the shell includes cylindrical shell
Shape.
5. infusion apparatus according to claim 2, which is characterized in that the side of the dropping funnel lid is equipped with a duct, the hole
The size in road and the size of the inner casing match, and the second bayonet lock is arranged on the side wall in the duct, described to pass through from exhaust part
Second bayonet lock and the dropping funnel lid are connected, described to be connected from exhaust part by adhesion agent and second bayonet lock.
6. infusion apparatus according to claim 5, which is characterized in that second bayonet lock includes: convex block and groove；It is described convex
Block is arranged on the side wall in the duct, and the groove is arranged in the corresponding position from exhaust part, the convex block and described
Groove cooperation makes described connected from exhaust part and the dropping funnel lid.
7. infusion apparatus according to claim 1, which is characterized in that further include: puncture outfit protective case, puncture outfit, air intake device
Part, injection member, dropper, pipeline, flow regulator, liquid medicine filter, outer circle taper joint, attachment base, needle handle, needle tubing and needle tubing are protected
Sheath；The puncture outfit protective case is placed on the puncture outfit, and the needle tube protecting sleeve is placed on the needle tubing, the puncture
Device, dropper, dropping funnel lid, dropping funnel, pipeline, flow regulator, liquid medicine filter, outer circle taper joint, attachment base, needle handle and needle tubing according to
Secondary connection, the air inlet device are connected with the lower section of the puncture outfit, and the injection member is connected with the dropper, is located at the drop
The top of bucket cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721243003.3U CN208809206U (en) | 2017-09-26 | 2017-09-26 | One kind is from exhaust infusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721243003.3U CN208809206U (en) | 2017-09-26 | 2017-09-26 | One kind is from exhaust infusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208809206U true CN208809206U (en) | 2019-05-03 |
Family
ID=66267103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721243003.3U Active CN208809206U (en) | 2017-09-26 | 2017-09-26 | One kind is from exhaust infusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208809206U (en) |
-
2017
- 2017-09-26 CN CN201721243003.3U patent/CN208809206U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201930309U (en) | Bubble-free anti-bleed-return infusion set | |
| CN101791444A (en) | Safe bubble-free infusion set | |
| CN101954135A (en) | Automatic exhaust blood-return-resistant infusion apparatus | |
| CN202605452U (en) | Automatic exhausting and liquid-stopping transfusion set | |
| CN203525090U (en) | Floating plug type infusion apparatus capable of exhausting air and stopping liquid automatically | |
| CN201211374Y (en) | Disposable safe liquor-filtration transfusion device | |
| CN201880112U (en) | Automatic gas-discharging and liquid-stopping precision infusion set | |
| CN201806996U (en) | Blood-back prevention infusion apparatus capable of automatically venting | |
| CN103495224A (en) | Liquid-stopping tank-type automatic exhaust liquid-stopping infusion apparatus | |
| CN102580189A (en) | Disposable self-stopping infusion apparatus | |
| CN201618225U (en) | Safe bubble-free transfusion device | |
| CN208809206U (en) | One kind is from exhaust infusion set | |
| CN203525069U (en) | Liquid-stopping-tank-type infusion apparatus capable of automatically exhausting air and stopping liquid | |
| CN204275157U (en) | Safe burette type transfusion apparatus | |
| CN204033900U (en) | Single use safe transfusion system | |
| CN204033906U (en) | Safe transfusion system | |
| CN203971085U (en) | The intravenous transfusion device of the anti-return blood of a kind of energy | |
| CN203017486U (en) | Transfusion device with alarm prompt function | |
| CN206700466U (en) | A kind of more bottles of transfusion systems | |
| CN205832287U (en) | A kind of novel have automatic aerofluxus and stop the dropping funnel of liquid function | |
| CN208492831U (en) | Automatic exhaust, only liquid, accurate filter device | |
| CN204910310U (en) | Automatic exhaust ends liquid transfusion system | |
| CN205598353U (en) | Bottle stopper puncture device | |
| CN207168784U (en) | A kind of exhaust transfusion device | |
| CN104491949A (en) | Multifunctional safe infusion device and safe infusion method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |