CN208785570U - Delivery device - Google Patents
Delivery device Download PDFInfo
- Publication number
- CN208785570U CN208785570U CN201820675351.6U CN201820675351U CN208785570U CN 208785570 U CN208785570 U CN 208785570U CN 201820675351 U CN201820675351 U CN 201820675351U CN 208785570 U CN208785570 U CN 208785570U
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- China
- Prior art keywords
- drug
- nozzle
- delivery device
- accommodating cavity
- hole
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of delivery device that can be used for smearing drug, wherein, the delivery device includes gun body, drug-push lever and the nozzle connecting with the end of the gun body, the gun body has the accommodating cavity for holding drug, the nozzle has the inner cavity being connected to the accommodating cavity, the surface of the nozzle offers through hole, and the through hole and inner cavity perforation connect, and the drug-push lever is slidably connected to the gun body and one end is located in the accommodating cavity.Therefore, by the way that the drug for needing to smear is placed in accommodating cavity, then the drug in accommodating cavity is got at the inner cavity of nozzle under the effect of external force, and then is sprayed on the body of patient by through hole, different nozzles can be replaced according to the depth degree in the affected part of patient is corresponding；Also it can according to need and squeeze suitable drug, not will cause the waste of drug；It also avoids causing patient body to restore slow situation because smearing unevenness.
Description
Technical field
The utility model relates to a kind of medical instrument more particularly to a kind of delivery devices.
Background technique
With the development of the times, more and more drugs are developed and are used in treatment, and external therapy is as one
The common treatment method of kind, the frequency used are even more more and more frequently.
External therapy is to directly act on patient's body with drug, operation, physical method or the certain instrument of use etc.
Table affected part or diseased region and a kind of method for reaching therapeutic purposes.External therapy is identical with internal therapy cure mechanism, but is administered
Approach is different.External therapy is that drug is directly acted on to skin or mucous membrane, is allowed to absorb, to play therapeutic effect.However,
Existing that drug is applied to the means at skin or mucous membrane is usual are as follows: first drug is dipped using cotton swab, then again by drug
It is applied to patient.But so smearing method has following problem: (1) in some deeper portions of human body
When position (such as: ear canal, urethra, anus) medication, it is desirable to drug are accurately applied to affected part, it is sometimes desirable to peep by other
Instrument needs to smear the accurate location of drug to confirm, then just can be carried out smearing, cumbersome, this, which has resulted in patient, is not having
In the case of thering are other people to assist, it is difficult to the process of oneself complete independently smearing drug；(2) when being added medicine to using Endoscope-assisted, meeting
Drug on cotton swab is applied on endoscope and wasting situation by appearance；(3) drug is applied to by affected part using cotton swab
When, it is difficult to guarantee the uniformity coefficient smeared, is unfavorable for the recovery of patient.
Therefore, it needs a kind of to guarantee to smear uniform delivery device again simultaneously convenient for patient's self-help operation to overcome above-mentioned lack
It falls into.
Summary of the invention
The purpose of this utility model is to provide one kind to be applicable to smear patient body depths skin or mucous membrane and same
When guarantee to smear uniform delivery device again.
To achieve the goals above, the utility model provides a kind of delivery device, can be used for smearing drug, wherein described
Delivery device includes gun body, drug-push lever and the nozzle connecting with the end of the gun body, and the gun body has for holding drug
Accommodating cavity, the nozzle has the inner cavity that is connected to the accommodating cavity, and the surface of the nozzle offers through hole, described to pass through
Through-hole and inner cavity perforation connect, and the drug-push lever is slidably connected to the gun body and one end is located in the accommodating cavity.
Preferably, the nozzle has the groove extended along its length, the through hole is located in the groove.
Preferably, the groove is a circular-arc structure in the projection of the length direction perpendicular to the nozzle.
Preferably, the nozzle include extend along the length direction of the nozzle and the first protrusion for being protruded out to side and
The second protrusion protruded outward set on the end of the nozzle.
Preferably, central axis of several first protrusions on the nozzle around the nozzle is uniformly distributed, it is described
Through hole is located on second protrusion.
Preferably, the gun body includes the injection placed groove body and the drug-push lever is driven to slide in the accommodating cavity
Mechanism, the both ends for placing groove body offer opening, and the accommodating cavity is set to the placement groove body, and the nozzle offers
One end of inner cavity is installed together with aligning with placement the open at one end of groove body, and the injection mechanism is installed on described put
The other end of groove body is set, the drug-push lever is protruded into the accommodating cavity by another end opening for placing groove body.
Preferably, the injection mechanism includes mounting base, handle and yoke frame, the handle and the mounting base, which pivot, to be connected
It connects, the yoke frame and the handle are pivotably connected, and the installation passed through for the drug-push lever is offered on the yoke frame
Hole.
Preferably, being also equipped with the reset bullet for resetting impeller between the yoke frame and the placement groove body
Spring.
Preferably, the injection mechanism further includes limited block and elastic component, the limited block and the mounting base, which pivot, to be connected
It connects and offers the limit hole passed through for the drug-push lever, the elastic component is installed between the mounting base and the limited block
And compress the limited block.
Preferably, the placement groove body protruded out close to one end of the injection mechanism to the handle direction it is restricted described
The pressure section that the top of handle moves forward.
Compared with prior art, due to the delivery device of the utility model include delivery device include gun body, drug-push lever and with
The nozzle of the end connection of gun body, gun body have the accommodating cavity for holding drug, and nozzle has the inner cavity being connected to accommodating cavity,
The surface of nozzle offers through hole, and through hole and inner cavity perforation connect, and drug-push lever is slidably connected to gun body and one end is located at appearance
It sets in chamber.It therefore, then will be in accommodating cavity under the action of drug-push lever by the way that the drug for needing to smear to be placed in accommodating cavity
Drug get at the inner cavity of nozzle, and then be sprayed on the body of patient by through hole, without cooperating endoscope to use,
Easy to operate, patient self-service can add medicine to, and also avoid situation about being applied to drug on endoscope.In addition, can be according to trouble
The depth degree in the affected part of person is corresponding to replace different nozzles；Meanwhile it also can according to need extruding when smearing drug
Suitable drug not will cause the waste of drug；And the drug squeezed out can guarantee more uniform distribution in affected part, avoid
Patient body is caused to restore slow situation because smearing unevenness.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the delivery device of the utility model.
Fig. 2 is the schematic perspective view of the nozzle of the delivery device of the utility model.
Fig. 3 be the utility model nozzle the length direction perpendicular to nozzle projection structural schematic diagram.
Specific embodiment
For the technology contents that the present invention will be described in detail, construction feature, the effect of realization, below in conjunction with embodiment and cooperate
Attached drawing is explained in detail.
Fig. 1 to Fig. 2 is please referred to, the delivery device 100 of the utility model can be used for smearing drug, wherein delivery device 100 includes
Gun body 10, drug-push lever 20 and the nozzle 30 being connect with the end of gun body 10.It is preferably the company between nozzle 30 and gun body 10
Be connected in it is detachably connected, in order to correspond to the nozzle that different length is accordingly replaced in the different affected part of patient body depth every time
30, but not limited to this.Gun body 10 has an accommodating cavity 100a for holding drug, and nozzle 30 has to be connected to accommodating cavity 100a
Inner cavity 30a, the surface of nozzle 30 offer through hole 30b, through hole 30b and inner cavity 30a perforation connection, and the sliding of drug-push lever 20 connects
It is connected to gun body 10 and one end is located in accommodating cavity 100a.In the present embodiment, the drug for needing to smear can be together with its soft packet
Dress is placed in together in accommodating cavity 100a, is under the effect of external force squeezed into the drug in soft package at nozzle 30；At it
In his embodiment, the delivery device 100 of the utility model can also additionally increase the soft drug storage being used cooperatively with accommodating cavity 100a
Drug is first poured into medicine storing pot before using administration sundries, then under the effect of external force squeezes the drug in medicine storing pot by tank
Into in nozzle 30, but not limited to this.
Fig. 2 to Fig. 3 is please referred to, in the present embodiment, nozzle 30 has the groove 31 extended along its length, along spray
The length direction of mouth 30 extends and the first protrusion 32 for protruding out to side and protrudes outward set on the end of nozzle 30 second convex
Portion 33.Specifically, central axis of several first protrusions 32 on nozzle 30 around nozzle 30 is uniformly distributed；As shown in figure 3, first
Protrusion 32 is in cross-shaped configuration at the projection of the length direction perpendicular to nozzle 30, but not limited to this, the number of the first protrusion 32
Amount is provided with multiple according to specific needs.It is preferably that groove 31 is set between adjacent two first protrusion 32, but is not limited to
This.As shown in figure 3, groove 31 is a circular-arc structure in the projection of the length direction perpendicular to nozzle 30, but not limited to this.The circle
Arcuate structure makes the delivery device 100 of the utility model avoid the affected part for stabbing patient because of maloperation when in use, avoids
Secondary injury.In other embodiments, groove 31 can also be fold-line-shaped in the projection of the length direction perpendicular to nozzle 30
Or wavy shaped configuration etc..More specifically, the through hole 30b in the present embodiment has several, at least part through hole
30b is located in groove 31, and another part through hole 30b is located on the second protrusion 33, but not limited to this.Certainly, through hole 30b is also
It can be set to any one place on nozzle 30, such as may be provided on the first protrusion 32, be not further qualified herein.In this implementation
In example, since central axis of several first protrusions 32 on nozzle 30 around nozzle 30 is uniformly distributed, it is convex to be located at two first
Groove 31 between portion 32 must be also uniformly distributed around the central axis of nozzle 30, therefore the delivery device 100 of the utility model exists
It can guarantee that the affected part for smearing patient is more uniform when use to the greatest extent.
Please continue to refer to Fig. 1 to Fig. 2, in the present embodiment, gun body 10 is including placing groove body 11 and driving drug-push lever 20
The injection mechanism 12 slided in accommodating cavity 100a.The both ends for placing groove body 11 offer opening, and accommodating cavity 100a is set to and puts
Groove body 11 is set, one end that nozzle 30 offers inner cavity 30a is installed together with the open at one end of groove body 11 is placed, infuses with aligning
It penetrates mechanism 12 and is installed on the other end for placing groove body 11, drug-push lever 20 protrudes into accommodating cavity by another end opening of placement groove body 11
In 100a.
With continued reference to FIG. 1, in the present embodiment, injection mechanism 12 include mounting base 121, handle 122, yoke frame 123,
Limited block 124 and elastic component 125.Handle 122 is pivotally connected with mounting base 121, and yoke frame 123 and handle 122 pivotly connect
It connects, the mounting hole 123a passed through for drug-push lever 20 is offered on yoke frame 123.At the same time, limited block 124 and mounting base 121
It is pivotally connected and offers the limit hole 124a passed through for drug-push lever 20, elastic component 125 is installed on mounting base 121 and limited block
Between 124 and compress limited block 124.I other words the drug-push lever 20 of the delivery device of the utility model along vertical direction according to
It is secondary to pass through accommodating cavity 100a, mounting hole 123a and limit hole 124a, but not limited to this.Specifically, drug-push lever 20 puts in accommodating
One end of chamber 100a is equipped with a piston 21, in order to be used cooperatively together with soft medicine storing pot, more uniformly by drug
Push out.In the present embodiment, the reset for resetting impeller is also equipped between yoke frame 123 and placement groove body 11
Spring 1231, but not limited to this, other than spring, it can be also other flexible components, not repeat one by one herein.This
The delivery device of utility model pushes yoke frame 123 to rotate to certain distance when in use, by handle 122, due to yoke frame
Frictional force increases between 123 and drug-push lever 20, and yoke frame 123 drives drug-push lever 20 to feed into accommodating cavity 100a at this time；When into
To after the completion, handle 122 is unclamped, reset spring 1231 pops up yoke frame 123 and resets elastic component 125 at this time, for next
Secondary extruding uses.When needing to install or replacing medicine storing pot, limited block 124 can be pressed, then by drug-push lever 20 from accommodating cavity
In 100a after extraction, limited block 124 is decontroled, under the action of limit spring, limited block 124 limits drug-push lever 20 along accommodating always
It slides in the direction of chamber 100a.
Meanwhile in the present embodiment, placement groove body 11 is protruded out close to one end of injection mechanism 12 to 122 direction of handle limited
The pressure section 111 that the top of handle 122 processed moves forward.It is damaged with preventing handle 122 from driving 123 rotational steps of yoke frame excessive
Bad drug-push lever 20.
It will be appreciated that the shape of the accommodating cavity 100a of the delivery device 100 of the utility model, inner cavity 30a and through hole 30b
Shape is not further qualified, and can be cylinder, taper etc..The quantity of through hole 30b can be set as needed as one or
More than one is multiple by person, but not limited to this.
Compared with prior art, due to the delivery device of the utility model include delivery device include gun body 10, drug-push lever 20 with
And the nozzle 30 connecting with the end of gun body 10, gun body 10 have an accommodating cavity 100a for holding drug, nozzle 30 have with
The inner cavity 30a of accommodating cavity 100a connection, the surface of nozzle 30 offer through hole 30b, through hole 30b and inner cavity 30a perforation and connect
It connects, drug-push lever 20 is slidably connected to gun body 10 and one end is located in accommodating cavity 100a.Therefore, by putting the drug for needing to smear
It is placed in accommodating cavity 100a, then the drug in accommodating cavity 100a is got into the inner cavity of nozzle 30 under the action of drug-push lever 20
It at 30a, and then is sprayed on the body of patient by through hole 30b, easy to operate without cooperating endoscope to use, patient
It self-service can add medicine to, also avoid situation about being applied to drug on endoscope.In addition, can be according to the depth in the affected part of patient
Degree is corresponding to replace different nozzles 30；Meanwhile also can according to need when smearing drug and squeezing suitable drug, no
It will cause the waste of drug；And the drug squeezed out can guarantee more uniform distribution in affected part, avoid due to smearing unevenness
Patient body is caused to restore slow situation.
Above disclosed is only the preferred embodiments of the utility model, and effect is to facilitate those skilled in the art
Understand and implement accordingly, the interest field of the utility model cannot be limited with this certainly, therefore special according to the present utility model application
Equivalent variations made by sharp range still falls within the range that the utility model is covered.
Claims (10)
1. a kind of delivery device can be used for smearing drug, it is characterised in that: the delivery device include gun body, drug-push lever and with institute
The nozzle of the end connection of gun body is stated, the gun body has the accommodating cavity for holding drug, and the nozzle has and the appearance
The inner cavity of chamber connection is set, the surface of the nozzle offers through hole, and the through hole and inner cavity perforation connect, described to push away
Medicine bar is slidably connected to the gun body and one end is located in the accommodating cavity.
2. delivery device as described in claim 1, it is characterised in that: the nozzle has the groove extended along its length,
The through hole is located in the groove.
3. delivery device as claimed in claim 2, it is characterised in that: the groove is in the length direction perpendicular to the nozzle
Projection is a circular-arc structure.
4. delivery device as described in claim 1, it is characterised in that: the nozzle includes prolonging along the length direction of the nozzle
It stretches and the first protrusion protruded out to side and the second protrusion protruded outward set on the end of the nozzle.
5. delivery device as claimed in claim 4, it is characterised in that: several first protrusions are on the nozzle around the spray
The central axis of mouth is uniformly distributed, and the through hole is located on second protrusion.
6. delivery device as described in claim 1, it is characterised in that: the gun body includes placing groove body and driving described to push away medicine
The injection mechanism that bar slides in the accommodating cavity, the both ends for placing groove body offer opening, and the accommodating cavity is set to
The placement groove body, the nozzle offers one end of inner cavity and placement the open at one end of groove body is mounted on one with aligning
It rises, the injection mechanism is installed on the other end for placing groove body, and the drug-push lever is opened by the other end for placing groove body
Mouth protrudes into the accommodating cavity.
7. delivery device as claimed in claim 6, it is characterised in that: the injection mechanism includes mounting base, handle and yoke frame,
The handle is pivotally connected with the mounting base, and the yoke frame and the handle are pivotably connected, and is opened on the yoke frame
Equipped with the mounting hole passed through for the drug-push lever.
8. delivery device as claimed in claim 7, it is characterised in that: be also equipped between the yoke frame and the placement groove body
Reset spring for resetting impeller.
9. delivery device as claimed in claim 7, it is characterised in that: the injection mechanism further includes limited block and elastic component, institute
It states limited block and the mounting base is pivotally connected and offers the limit hole passed through for the drug-push lever, the elastic component is installed on
Between the mounting base and the limited block and compress the limited block.
10. delivery device as claimed in claim 7, it is characterised in that: the placement groove body is close to one end of the injection mechanism
The pressure section that the top for protruding out the restricted handle to the handle direction moves forward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675351.6U CN208785570U (en) | 2018-05-07 | 2018-05-07 | Delivery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675351.6U CN208785570U (en) | 2018-05-07 | 2018-05-07 | Delivery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208785570U true CN208785570U (en) | 2019-04-26 |
Family
ID=66199868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820675351.6U Expired - Fee Related CN208785570U (en) | 2018-05-07 | 2018-05-07 | Delivery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208785570U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686362A (en) * | 2020-06-11 | 2020-09-22 | 梁坡 | Medicine applicator for gynecology |
| CN113181539A (en) * | 2021-06-10 | 2021-07-30 | 罗神财 | Device is paintd to ointment for dermatology |
| CN116421865A (en) * | 2023-03-24 | 2023-07-14 | 中国人民解放军总医院第一医学中心 | Auditory canal drug delivery device |
-
2018
- 2018-05-07 CN CN201820675351.6U patent/CN208785570U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686362A (en) * | 2020-06-11 | 2020-09-22 | 梁坡 | Medicine applicator for gynecology |
| CN113181539A (en) * | 2021-06-10 | 2021-07-30 | 罗神财 | Device is paintd to ointment for dermatology |
| CN116421865A (en) * | 2023-03-24 | 2023-07-14 | 中国人民解放军总医院第一医学中心 | Auditory canal drug delivery device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 |