CN2389676Y - Jet-type anal canal - Google Patents
Jet-type anal canal Download PDFInfo
- Publication number
- CN2389676Y CN2389676Y CN 99229318 CN99229318U CN2389676Y CN 2389676 Y CN2389676 Y CN 2389676Y CN 99229318 CN99229318 CN 99229318 CN 99229318 U CN99229318 U CN 99229318U CN 2389676 Y CN2389676 Y CN 2389676Y
- Authority
- CN
- China
- Prior art keywords
- anal canal
- rubber
- administration
- head end
- 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
- 210000002255 anal canal Anatomy 0.000 title claims abstract description 37
- 229920001971 elastomer Polymers 0.000 claims abstract description 22
- 239000011148 porous material Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 2
- 230000000968 intestinal effect Effects 0.000 abstract 1
- 230000001225 therapeutic effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 210000000436 anus Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a medical anal canal which is used for administration and comprises a rubber anal canal body. The utility model is characterized in that an administration outlet hole of the head end of the rubber anal canal body is a contracted thin hole. Because the administration outlet hole of the head end of the rubber anal canal body is changed into the contracted thin hole, an administration hole of the side wall of the head end is cancelled. Under fixed value pressure, the medical anal canal can make administration medicine liquid jetted from the contracted thin hole in a flow jetting state for directly jetting to a deep part of the intestinal cavity of a human body. The utility model has the advantages of simple structure, easy production, low cost and the enhancement of therapeutic effects.
Description
This utility model relates to a kind of anal canal of medical administrable.
Existing anal canal is a rubber tube only, during administration anal canal is inserted in the human anus, carries out administration then under normal pressure or definite value pressure.This rubber anal canal is stopped up by feces for preventing that the termination administration from portalling, and have a dosing holes at anal canal termination sidewall, make complex manufacturing, the medicine outlet area increases, no matter then administration is higher than at medical liquid container under patient body position's the state and carries out, still under the definite value pressure state, carry out, the flow regime of medicinal liquid all is laminar condition, and flow velocity is slow, and range is short, can not be mapped to human body deep enteric cavity, curative effect is relatively poor.
The purpose of this utility model is exactly in order to address the above problem, and provides that a kind of flow velocity is fast, range long, eutherapeutic jetting type anal canal.
Technical solution of the present utility model:
A kind of jetting type anal canal, it includes rubber anal canal body, and the head end administration that it is characterized in that rubber anal canal body is portalled and is the pore that contracts.
This utility model portals the head end administration of rubber anal canal first and changes the pore that contracts into, and with its head end sidewall dosing holes cancellation, then this anal canal can make the administration medicinal liquid spray from the pore that contracts with the jet state under the effect of definite value pressure, directly is mapped to human body deep enteric cavity.This utility model structure is simpler, and production is more prone to, and cost reduces, and curative effect improves greatly.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an another kind of structural representation of the present utility model.
As Fig. 1, this utility model includes rubber anal canal body 1, and the head end administration that is characterized in rubber anal canal body 1 is portalled and is the pore 2 that contracts.
Rubber anal canal body 1 should adopt the medical poisonless elastomeric material to make, and the aperture of its pore 2 that contracts is in the 0.05-1.5mm scope, and the best is 0.3-0.5mm.
This utility model also can be provided with the shower nozzle 4 that has the pore 3 that contracts at the head end administration place of portalling of rubber anal canal body 1, as shown in Figure 2, this shower nozzle 4 can adopt hard material (as copper, rustless steel, rigid plastics etc.) or flexible material (as latex, silica gel, flexiplast etc.) to make, and contract thin shower nozzle 4 and the rubber anal canal body 1 termination place's inwall that portals is connected as a single entity.The above-mentioned thin shower nozzle 4 that contracts can be pyramidal structure, also can be variable-diameter structure.
During this utility model work, the head end of rubber anal canal body 1 is inserted patient's anal, rubber anal canal body 1 other end links to each other with medical liquid container, then medical liquid container is applied certain pressure,, perhaps medical liquid container is adopted airbag structure as finishing by special-purpose pressure applicator, push by hands and to realize that definite value exerts pressure, medicinal liquid just affacts in the human anus with the jet state from its head end pore 2 or 3 that contracts behind rubber anal canal body 1 like this, manipulates very conveniently, and curative effect is very remarkable.
Claims (5)
1, a kind of jetting type anal canal, it includes rubber anal canal body, and the head end administration that it is characterized in that rubber anal canal body is portalled and is the pore that contracts.
2, by the described jetting type anal canal of claim 1, the aperture that it is characterized in that the pore that contracts of described rubber anal canal body is 0.05-1.5mm.
3, by the described jetting type anal canal of claim 2, the aperture that it is characterized in that the pore that contracts of described rubber anal canal body is 0.3-0.5mm.
4, by the described jetting type anal canal of claim 1, it is characterized in that being provided with the shower nozzle that has the pore that contracts at the head end administration place of portalling of rubber anal canal body, portal and locate inwall and be connected as a single entity in this shower nozzle and rubber anal canal body termination.
5, by the described jetting type anal canal of claim 4, it is characterized in that the described thin shower nozzle that contracts is pyramidal structure or variable-diameter structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99229318 CN2389676Y (en) | 1999-08-31 | 1999-08-31 | Jet-type anal canal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99229318 CN2389676Y (en) | 1999-08-31 | 1999-08-31 | Jet-type anal canal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2389676Y true CN2389676Y (en) | 2000-08-02 |
Family
ID=34018573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99229318 Expired - Fee Related CN2389676Y (en) | 1999-08-31 | 1999-08-31 | Jet-type anal canal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2389676Y (en) |
-
1999
- 1999-08-31 CN CN 99229318 patent/CN2389676Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |