CN201216804Y - Medicine-introducing device for gynaecology - Google Patents
Medicine-introducing device for gynaecology Download PDFInfo
- Publication number
- CN201216804Y CN201216804Y CNU2008200256179U CN200820025617U CN201216804Y CN 201216804 Y CN201216804 Y CN 201216804Y CN U2008200256179 U CNU2008200256179 U CN U2008200256179U CN 200820025617 U CN200820025617 U CN 200820025617U CN 201216804 Y CN201216804 Y CN 201216804Y
- Authority
- CN
- China
- Prior art keywords
- pencil
- piston
- piston rod
- drug tube
- head
- 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
- 239000003814 drug Substances 0.000 abstract description 13
- 229940079593 drug Drugs 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000012467 final product Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003679 cervix uteri Anatomy 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a gynecologic administration device and belongs to the field of gynecologic medical equipment. The device comprises a cylindrical drug tube, and a piston and a piston rod thereof matched with the drug tube, wherein, the head of the drug tube is spheroidic; at least a strip hole is formed at the head in the longitudinal direction; the piston and the drug tube are matched with each other through screw threads, and the lead of the screw thread satisfies the moving distance of the piston rod for each dosage; a convex ring is arranged at the rear part of the drug tube; and the device is further provided with a handheld part, and the inner part thereof comprises a first cylindrical surface in clearance fit with the convex ring and a second cylindrical surface matched with the drug tube. The device has the advantages of simple operation, short elapsed time and good effect of drug application.
Description
(1) technical field
This utility model relates to a kind of gynecological administration apparatus, belongs to gynecological's field of medical.
(2) background technology
Common gynaecopathia, the especially doser of cervix uteri inflammation are the cylindrical tubes of dress piston at present, interior powder charge cream, its end are provided with one or several circular or oval-shaped dosing holes, in the use, promote piston, medicine can be applied to the cervix uteri place.But because its dosing holes is circular or oval, and in order to make patient feel comfortable, the number in its set hole is too much unsuitable, and the area in hole is also unsuitable excessive, thereby makes the medicine application area too small, if think the large tracts of land coating, then need repeatable operation, bother very much in the use, the whole operation process time is long, can bring a lot of inconvenience and misery to patient.
(3) summary of the invention
This utility model uses inconvenience at present gynecological administration apparatus, and operation institute time-consuming is long, and coating effect defect of bad, provides a kind of easy to use, and coating is effective, and gets final product gynecological's administration apparatus of complete operation in the short time.
The technical solution adopted in the utility model is:
This utility model gynecological administration apparatus comprises columniform pencil and the piston and the piston rod thereof that are mated, and wherein the head of pencil is an elliposoidal, and described head vertically is provided with a bar hole at least; Described piston and pencil are threaded engagement, the satisfied dose piston rod movement distance that at every turn is coated with of its lead; Described pencil afterbody is provided with bulge loop, and this utensil also is provided with the Handheld Division, and its inside comprises and cooperates second cylinder with first cylinder of described bulge loop matched in clearance with pencil.
This utility model gynecological administration apparatus, primary structure improvements one are that bar hole is longitudinally adopted in the coating hole of pencil head, just guarantee evenly coating requirement longitudinally, if rotate so, then must uniformly medicine be applied to the affected part; So this utility model architecture advances part its two for can allow piston rod in propulsive process, pencil can rotate, it realizes in the following manner, at first is that the Handheld Division is set, and this Handheld Division cooperates with described pencil revolution, and piston and pencil are threaded engagement, according to the screw principle, if another hand propelled piston rod is fixed in the Handheld Division with a hands, then pencil can rotate, thereby realizes that medicine is in horizontal smearing.In sum, in use, only need two hand operateds, wherein one holds its Handheld Division, and another hand propelled piston rod gets final product, and bar hole drug in the long scope of longitudinal comparison, the rotation of pencil, then medicine is applied to the affected part uniformly, smears very even, and simple to operate, very easy to use, because of whole process is piston rod to be shifted onto the position at the dose place of smearing, stroke is short, and institute's time-consuming is short.
(4) description of drawings
Fig. 1 is the structural representation of this utility model specific embodiment.
Among the figure: 1, head, 2, bar hole, 3, piston, 4, piston rod, 5, bulge loop, 6, first cylinder, 7, the Handheld Division, 8, second cylinder, 9, pencil.
(5) specific embodiment
Specify structural principle of the present utility model below in conjunction with Figure of description:
With reference to explanation accompanying drawing 1, gynecological's administration apparatus comprises columniform pencil 9 and the piston 3 and the piston rod 4 thereof that are mated, and wherein the head 1 of pencil is an elliposoidal, and described head 1 vertically is provided with a bar hole 2 at least; Described piston 3 is a threaded engagement with pencil 9, the satisfied dose piston rod movement distance that at every turn is coated with of its lead; Described pencil afterbody is provided with bulge loop 5, and this utensil also is provided with Handheld Division 7, and its inside comprises and cooperates second cylinder 8 with first cylinder 6 of described bulge loop matched in clearance with pencil.
As for the setting of bar hole, if one, then the piston rod movement shape journey that requires at dose must also just will guarantee that pencil rotates a circle at least greater than piston and pencil lead.If two bar holes then need to be symmetrical arranged, described lead and piston rod stroke are done the correspondence change and are got final product, many bar holes, and the rest may be inferred for the lead set-up mode.
Claims (1)
1. gynecological's administration apparatus, the piston (3) and the piston rod (4) thereof that comprise columniform pencil (9) and be mated, wherein the head of pencil (1) is an elliposoidal, it is characterized in that: described head (1) vertically is provided with a bar hole (2) at least; Described piston (3) is a threaded engagement with pencil (9), the satisfied dose piston rod movement distance that at every turn is coated with of its lead; Described pencil afterbody is provided with bulge loop (5), and this utensil also is provided with Handheld Division (7), and its inside comprises and cooperates second cylinder (8) with first cylinder (6) of described bulge loop matched in clearance with pencil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200256179U CN201216804Y (en) | 2008-07-11 | 2008-07-11 | Medicine-introducing device for gynaecology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200256179U CN201216804Y (en) | 2008-07-11 | 2008-07-11 | Medicine-introducing device for gynaecology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201216804Y true CN201216804Y (en) | 2009-04-08 |
Family
ID=40539640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200256179U Expired - Fee Related CN201216804Y (en) | 2008-07-11 | 2008-07-11 | Medicine-introducing device for gynaecology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201216804Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837141A (en) * | 2017-12-01 | 2018-03-27 | 南京鼓楼医院 | Duct doser and its application method |
-
2008
- 2008-07-11 CN CNU2008200256179U patent/CN201216804Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837141A (en) * | 2017-12-01 | 2018-03-27 | 南京鼓楼医院 | Duct doser and its application method |
| CN107837141B (en) * | 2017-12-01 | 2019-03-26 | 南京鼓楼医院 | Ear canal drug delivery device and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 |