CN207734450U - Rectum medicine applying apparatus - Google Patents
Rectum medicine applying apparatus Download PDFInfo
- Publication number
- CN207734450U CN207734450U CN201720379848.9U CN201720379848U CN207734450U CN 207734450 U CN207734450 U CN 207734450U CN 201720379848 U CN201720379848 U CN 201720379848U CN 207734450 U CN207734450 U CN 207734450U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- inner tube
- drug
- tube
- holes
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of rectum medicine applying apparatus, including outer tube and inner tube, the front end of the outer tube is provided with flexible rubber head, said inner tube is sleeved in the outer tube, multiple drug through-holes are provided on the side wall of the outer tube, drug storage chamber is provided on the side wall of the outer tube, the madial wall of the outer tube is bonded with the lateral surface of said inner tube.A kind of rectum medicine applying apparatus of the utility model is stored two or more medicaments by the way that inner and outer tubes are arranged respectively, and in disposable injection rectum, avoids twice insertion, while being avoided that the purpose that two medicaments mix in vitro again.
Description
Technical field
The utility model is related to medical equipment more particularly to a kind of rectum medicine applying apparatus.
Background technology
Recial disease such as hemorrhoid, anal fistula, perianal abscess, the carcinoma of the rectum etc., and the person of having difficulty in passing one's motions, the incidence is higher, has
The therapy of effect is that drug is directly sent to diseased region, carries out drug therapy.Clinically the treatment of recial disease fills now
Set more, principle is the drug delivery device by stretching into rectum, carries out drug therapy.When being carried out at the same time certain treatments, need by
In two different medicament injection rectum, existing simultaneously some drugs cannot be mixed in advance, need to be mixed in vivo,
To ensure its efficacy, it is thus possible to need to inject by several times.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of rectum medicine applying apparatus.
The utility model is achieved through the following technical solutions above-mentioned purpose：
The front end of a kind of rectum medicine applying apparatus, including outer tube and inner tube, the outer tube is provided with flexible rubber head, described interior
Pipe sleeve is provided with multiple drug through-holes, is provided on the side wall of the outer tube in the outer tube on the side wall of the outer tube
Drug storage chamber, the madial wall of the outer tube are bonded with the lateral surface of said inner tube.
Specifically, multiple drug through-holes are linearly distributed the linear group hole of composition, and two linear group of holes are along described
The axisymmetrical of outer tube is distributed, and the distance between adjacent two described drug through-holes are equal.
Specifically, two drug storage chambers are symmetricly set between two linear group of holes, the inside of the drug storage chamber
The drug row hole that multiple inside with the outer tube are connected to is provided on face, the lateral surface of said inner tube is fitted in the drug row hole
On.
Preferably, the flexible rubber head is internally provided with seal groove, and the front end of said inner tube is resisted against the sealing
In slot.
Specifically, the outer tube and said inner tube are flexible rubber pipe, and the length of the outer tube is less than said inner tube
The rear end of length, said inner tube is sealing structure.
The beneficial effects of the utility model are：
A kind of rectum medicine applying apparatus of the utility model is deposited two or more medicaments by the way that inner and outer tubes are arranged respectively
It puts, and in disposable injection rectum, avoids twice insertion, while being avoided that the purpose that two medicaments mix in vitro again.
Description of the drawings
Fig. 1 is the sectional view of rectum medicine applying apparatus described in the utility model；
Fig. 2 is the sectional view of rectum medicine applying apparatus described in the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, a kind of rectum medicine applying apparatus of the utility model, including outer tube 1 and inner tube 2, before outer tube 1
End is provided with flexible rubber head 3, and inner tube 2 is sleeved in outer tube 1, and multiple drug through-holes 4, outer tube 1 are provided on the side wall of outer tube 1
Side wall on be provided with drug storage chamber 5, the madial wall of outer tube 1 is bonded with the lateral surface of inner tube 2, multiple drug through-holes 4 linearly point
Cloth constitutes linear group hole, and two linear group holes are distributed along the axisymmetrical of outer tube 1, between adjacent two drug through-holes 4 away from
From equal, two drug storage chambers 5 are symmetricly set between two linear group holes, be provided on the medial surface of drug storage chamber 5 it is multiple with it is outer
The drug row hole 6 of the inside connection of pipe 1, the lateral surface of inner tube 2 are fitted on drug row hole 6, and being internally provided with for flexible rubber head 3 is close
The front end of sealing groove, inner tube 2 is resisted against in seal groove, and outer tube 1 and inner tube 2 are flexible rubber pipe, and the length of outer tube 1 is less than inner tube
The rear end of 2 length, inner tube 2 is sealing structure.
A kind of operation principle of rectum medicine applying apparatus of the utility model is as follows：
In use, inner tube 2 is fixed in outer tube 1, and they are connected by being interference fitted.
When in use, a kind of medicament is injected into inner tube 2, another medicament is injected into drug storage chamber 5, and by its
It is inserted into the rectum of patient, the then extraction out of outer tube 1 by inner tube 2, when extraction, the medicament of inner tube 2 is flowed from the front end of inner tube 2
Go out to outer tube 1, while the medicament in drug storage chamber 5 is flow to out of drug row hole 6 in outer tube 1, in outer tube 1 after mixing, from drug
It flows out in rectum in through-hole 4, finally again extracts outer tube 1 out.
The technical solution of the utility model is not limited to the limitation of above-mentioned specific embodiment, every skill according to the present utility model
The technology deformation that art scheme is made, each falls within the scope of protection of the utility model.
Claims (2)
1. a kind of rectum medicine applying apparatus, it is characterised in that：Including outer tube and inner tube, the front end of the outer tube is provided with flexible rubber
Head, said inner tube are sleeved in the outer tube, and multiple drug through-holes, the side wall of the outer tube are provided on the side wall of the outer tube
On be provided with drug storage chamber, the madial wall of the outer tube is bonded with the lateral surface of said inner tube；
Multiple drug through-holes are linearly distributed the linear group hole of composition, axis pair of two linear group of holes along the outer tube
Claiming distribution, the distance between adjacent two described drug through-holes are equal,
Two drug storage chambers are symmetricly set between two linear group of holes, are provided on the medial surface of the drug storage chamber more
The lateral surface in the drug row hole that a inside with the outer tube is connected to, said inner tube is fitted on the drug row hole；
The flexible rubber head is internally provided with seal groove, and the front end of said inner tube is resisted against in the seal groove.
2. rectum medicine applying apparatus according to claim 1, it is characterised in that：The outer tube and said inner tube are flexible rubber
Sebific duct, the length of the outer tube are less than the length of said inner tube, and the rear end of said inner tube is sealing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720379848.9U CN207734450U (en) | 2017-04-12 | 2017-04-12 | Rectum medicine applying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720379848.9U CN207734450U (en) | 2017-04-12 | 2017-04-12 | Rectum medicine applying apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207734450U true CN207734450U (en) | 2018-08-17 |
Family
ID=63113774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720379848.9U Expired - Fee Related CN207734450U (en) | 2017-04-12 | 2017-04-12 | Rectum medicine applying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207734450U (en) |
-
2017
- 2017-04-12 CN CN201720379848.9U patent/CN207734450U/en not_active Expired - Fee Related
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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: 20180817 Termination date: 20190412 |