CN106267540A - Self-lubricating cavitary drug feeder - Google Patents
Self-lubricating cavitary drug feeder Download PDFInfo
- Publication number
- CN106267540A CN106267540A CN201611005269.4A CN201611005269A CN106267540A CN 106267540 A CN106267540 A CN 106267540A CN 201611005269 A CN201611005269 A CN 201611005269A CN 106267540 A CN106267540 A CN 106267540A
- Authority
- CN
- China
- Prior art keywords
- delivery tube
- medicine
- dressing
- trocar sheath
- lubricating
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1064—Large intestine
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to a kind of self-lubricating cavitary drug feeder, comprising: delivery tube, including feeding opening and medicine outlet, the tube wall of described delivery tube is carved with long measure；The both sides of feeding opening have been respectively fixedly connected with and have pushed away medicine handle, described in push away and be provided with spacing ring towards medicine outlet direction on medicine handle；Piston push rod, its one end is inserted in delivery tube from feeding opening, is formed with the medicament chamber placing medicament between this insertion end and medicine outlet of delivery tube；And trocar sheath, it is placed on outside described delivery tube, and the inwall docile of trocar sheath has dressing, and described dressing is adsorbed with aqueous or oily lubricant.Owing to outer sleeve inner wall dressing is adsorbed with aqueous or oily lubricant, the outer wall of delivery tube is lubricated by lubricant, thus does not results in pain when delivery tube enters human administration position；Additionally, delivery tube can be controlled by spacing ring enter the degree of depth of medicine-feeding part, thus realize spacing, improve the accuracy being administered.
Description
Technical field
The present invention relates to doser, in particular to a kind of self-lubricating cavitary drug feeder, belong to medical devices.
Background technology
Cavity/canal drug administration is the most widely used a kind of administering mode, and it is being absorbed into rapidly greatly by mucosa
Circulation, thus play drug effect with treatment whole body or the medication of local disease, such as rectum, vagina, nasal cavity, auditory meatus etc. is administered.
But cavity/canal drug administration is substantially and medicine is made suppository, effervescent tablet or is directly filled in by medicine internal with cotton swab etc. at present, but this
A little modes use inconvenient: 1, the unlubricated work of medicine itself, have obvious pain and cause administration to stop when being administered, special
It not for postoperative tract regional administration.2, drug form is different, and such as suppository, effervescent tablet, cream etc., have is softer, has
Volume the least being easily applied to when filling in tract is dropped when non-predetermined position is caused the dose that need to control position not enough or is administered
Deng.3, be administered the degree of depth uncontrollable, with traditional mode be administered cannot the site-specific delivery of drugs degree of depth accurately, easily cause after medicine implants
Be discharged, or be not placed into intended treatment site can not reach expect therapeutic effect.4, easily pollute tract periphery and be administered people
Member, common cavity/canal drug administration can pollute hands and the tract periphery of administration person owing to not having special doser (such as rectum) after being administered
Summary of the invention
Present invention aim to overcome that above-mentioned the deficiencies in the prior art provide a kind of self-lubricating cavitary drug feeder, this administration
Device is capable of safety, is wholesomely administered, and simultaneously gives tract regional administration, and can also control to be administered the degree of depth.
Realizing the object of the invention and employed technical scheme comprise that a kind of self-lubricating cavitary drug feeder, this administrator includes:
Delivery tube, including feeding opening and medicine outlet, the tube wall of described delivery tube is carved with long measure；The both sides of feeding opening
Be respectively fixedly connected with and pushed away medicine handle, described in push away and be provided with spacing ring towards medicine outlet direction on medicine handle；
Piston push rod, its one end is inserted in delivery tube from feeding opening, is formed between this insertion end and medicine outlet of delivery tube
With the medicament chamber placing medicament；And
Trocar sheath, is placed on outside described delivery tube, and the inwall docile of trocar sheath has dressing, and described dressing is adsorbed with aqueous
Or oily lubricant.
In technique scheme, the insertion end of described piston push rod has steam vent.
In technique scheme, described trocar sheath one end open, the other end is provided with the projection mated with medicine outlet；Overcoat
The opening of pipe is connected with delivery tube by screw thread；Dressing docile is between opening and projection.
When using the present invention, trocar sheath is taken off, the medicine outlet of delivery tube is directed at medicine-feeding part, promote piston push rod,
The medicament of medicament intracavity is pushed into medicine-feeding part.Owing to outer sleeve inner wall dressing is adsorbed with aqueous or oily lubricant, lubrication
The outer wall of delivery tube is lubricated by agent, thus does not results in pain when delivery tube enters human administration position；Additionally, it is logical
Cross spacing ring and can control the degree of depth of delivery tube entrance medicine-feeding part, thus realize spacing, improve the accuracy being administered.Use this
Invention avoids common cavity/canal drug administration and easily pollutes hands and the chamber of administration person owing to not having special doser (such as rectum) to be administered
Road periphery, even pollutes tract periphery and the problem of the personnel of administration.
Accompanying drawing explanation
Fig. 1 is the structural representation of self-lubricating cavitary drug feeder of the present invention.
Fig. 2 is the sectional view of self-lubricating cavitary drug feeder of the present invention.
Detailed description of the invention
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, self-lubricating cavitary drug feeder of the present invention includes delivery tube 1, piston push rod 2 and trocar sheath 4.
Wherein,
Delivery tube 1 includes feeding opening (being positioned in figure top) and medicine outlet (being positioned in figure lower section), and the both sides of feeding opening are divided
It is not fixedly connected with and pushes away medicine handle 3, push away and be provided with spacing ring 3 towards medicine outlet direction on medicine handle 3, the present embodiment i.e. pushes away medicine handle
Lower section be provided with spacing ring 3, the degree of depth that the diameter of spacing ring 3 enters human administration position with delivery tube 1 sets, such as, be administered
Pipe 1 enter medicine-feeding part deeper time, then spacing ring 3 diameter need arrange less, until the summit of spacing ring 3 bottom is to going out
The distance of medicine mouth is for being administered the degree of depth；In like manner, when delivery tube 1 enter medicine-feeding part shallower time, then the diameter of spacing ring 3 need arrange
Bigger.Additionally, be carved with the scale of long measure on the wall of delivery tube 1.
One end of piston push rod 2 is inserted in delivery tube 1 from feeding opening, inserts to be formed between end and the medicine outlet of delivery tube and uses
Placing the medicament chamber of medicament, medicament intracavity inserted by the medicament of the various dosage forms such as paste, suppository, gel, powdery.Piston push rod 2 end
There is micropore in portion, for powder charge final vacuum, in order to piston push rod 2 can be pushed in delivery tube 1.Micropore can be syringe-like
Bleed structure used by piston.
The one end open of trocar sheath 4, is placed on outside delivery tube 1 by this opening；The other end is provided with mate with medicine outlet convex
Playing 4.1, and the inwall docile of trocar sheath 4 has dressing 4.2, dressing 4.2 docile is between opening and protruding 4.1, in dressing 4.2
Being adsorbed with enough aqueouss or oily lubricant (being determined lubricant type by using position), dressing 4.2 closely pastes with delivery tube 1
Multiple, when taking off trocar sheath 4, the outer wall of delivery tube 1 smears lubricant the most automatically.Preferably, the opening of trocar sheath 4
Mouth end can be connected with delivery tube 1 by screw thread.After trocar sheath 4 is placed on outside delivery tube 1, protruding 4.1 it can be avoided that lubricant enters
Enter medicament chamber.
The medicament of the various dosage forms such as paste, suppository, gel, powdery can first be put into by self-lubricating cavitary drug feeder of the present invention
In delivery tube 1, then one end of piston push rod 2 is inserted in delivery tube 1 from the feeding opening of delivery tube 1 so that medicament is in medicine
Agent intracavity, the gas produced after powder charge micropore bottom piston push rod 2 is discharged.
When using this self-lubricating cavitary drug feeder, trocar sheath 4 is taken off from delivery tube, due to dressing 4.2 and administration
Pipe 1 closely pastes multiple, and when taking off trocar sheath 4, the outer wall of delivery tube 1 smears lubricant the most automatically, it is to avoid be administered the pain caused
Sense, the injury even human body caused.Then the medicine outlet of delivery tube 1 is directed at medicine-feeding part, promotes trocar sheath 4 to be squeezed by medicament
Enter medicine-feeding part.When the administration degree of depth of certain medicine-feeding part is a certain fixed value, the diameter of spacing ring arranges and makes spacing ring
The distance of the end-point distances medicine outlet of bottom is this fixed value.Be administered time, according to the scale on delivery tube 1 tube wall judge to
The degree of depth that pencil 1 enters, it is to avoid be not placed into intended treatment site and expection therapeutic effect can not be reached；When delivery tube 1 enters
When the degree of depth of medicine-feeding part is this fixed value, under the effect of spacing ring, it is impossible to be further continued for delivery tube 1 is pushed medicine-feeding part,
Avoid human body is damaged.
Claims (3)
1. a self-lubricating cavitary drug feeder, it is characterised in that including:
Delivery tube, including feeding opening and medicine outlet, the tube wall of described delivery tube is carved with long measure；The both sides of feeding opening are respectively
Be fixedly connected with and push away medicine handle, described in push away and be provided with spacing ring towards medicine outlet direction on medicine handle；
Piston push rod, its one end is inserted in delivery tube from feeding opening, is formed with putting between this insertion end and medicine outlet of delivery tube
Put the medicament chamber of medicament；And
Trocar sheath, is placed on outside described delivery tube, and the inwall docile of trocar sheath has dressing, and described dressing is adsorbed with aqueous or oil
Property lubricant.
Self-lubricating cavitary drug feeder the most according to claim 1, it is characterised in that: the insertion end of described piston push rod has
Steam vent.
Self-lubricating cavitary drug feeder the most according to claim 1 and 2, it is characterised in that: described trocar sheath one end open, separately
One end is provided with the projection mated with medicine outlet；The opening of trocar sheath is connected with delivery tube by screw thread；Dressing docile is in opening
Between end and projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611005269.4A CN106267540A (en) | 2016-11-15 | 2016-11-15 | Self-lubricating cavitary drug feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611005269.4A CN106267540A (en) | 2016-11-15 | 2016-11-15 | Self-lubricating cavitary drug feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106267540A true CN106267540A (en) | 2017-01-04 |
Family
ID=57721644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611005269.4A Pending CN106267540A (en) | 2016-11-15 | 2016-11-15 | Self-lubricating cavitary drug feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106267540A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2247541Y (en) * | 1996-04-12 | 1997-02-19 | 江卫世 | Disposable medicine carrying pusher |
| CN201320343Y (en) * | 2008-12-26 | 2009-10-07 | 山东省千佛山医院 | Disposable rectum medicine feeder |
| CN201418909Y (en) * | 2009-03-26 | 2010-03-10 | 天津怡美医疗器械有限公司 | Disposable anus interventional injection syringe |
| CN203598347U (en) * | 2013-11-25 | 2014-05-21 | 王海鹏 | Cavity medicine feeder |
| CN203989446U (en) * | 2014-08-21 | 2014-12-10 | 嵊州市林美生物科技有限公司 | A kind of anum administration utensil |
| CN204034002U (en) * | 2014-03-21 | 2014-12-24 | 三明市和众生物技术有限公司 | A kind of Chitosangynaecologicsuppository antimicrobial device |
| CN205569323U (en) * | 2016-02-01 | 2016-09-14 | 侯君 | Enema bottle |
| CN206463342U (en) * | 2016-11-15 | 2017-09-05 | 湖北安盛泽贸易有限责任公司 | Self-lubricating cavitary drug feeder |
-
2016
- 2016-11-15 CN CN201611005269.4A patent/CN106267540A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2247541Y (en) * | 1996-04-12 | 1997-02-19 | 江卫世 | Disposable medicine carrying pusher |
| CN201320343Y (en) * | 2008-12-26 | 2009-10-07 | 山东省千佛山医院 | Disposable rectum medicine feeder |
| CN201418909Y (en) * | 2009-03-26 | 2010-03-10 | 天津怡美医疗器械有限公司 | Disposable anus interventional injection syringe |
| CN203598347U (en) * | 2013-11-25 | 2014-05-21 | 王海鹏 | Cavity medicine feeder |
| CN204034002U (en) * | 2014-03-21 | 2014-12-24 | 三明市和众生物技术有限公司 | A kind of Chitosangynaecologicsuppository antimicrobial device |
| CN203989446U (en) * | 2014-08-21 | 2014-12-10 | 嵊州市林美生物科技有限公司 | A kind of anum administration utensil |
| CN205569323U (en) * | 2016-02-01 | 2016-09-14 | 侯君 | Enema bottle |
| CN206463342U (en) * | 2016-11-15 | 2017-09-05 | 湖北安盛泽贸易有限责任公司 | Self-lubricating cavitary drug feeder |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171120 Address after: 443005, No. 28, development road, hi tech Zone, Hubei, Yichang Applicant after: HUBEI KANGQUAN MEDICAL TECHNOLOGY Co.,Ltd. Address before: 430034 Hubei Province in Qiaokou District of Wuhan city Gutian five road No. 17 building 4 of 209 Applicant before: HUBEI ANSHENGZE TRADE Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |