CN108852829A - Enema bottle - Google Patents
Enema bottle Download PDFInfo
- Publication number
- CN108852829A CN108852829A CN201810856725.9A CN201810856725A CN108852829A CN 108852829 A CN108852829 A CN 108852829A CN 201810856725 A CN201810856725 A CN 201810856725A CN 108852829 A CN108852829 A CN 108852829A
- Authority
- CN
- China
- Prior art keywords
- blocking portion
- choke
- protection cap
- protrusion
- valve protection
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1412—Containers with closing means, e.g. caps
- A61J1/1425—Snap-fit type
-
- 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
- A61M2210/1067—Anus
Abstract
The present invention provides enema bottles, belong to medical apparatus technical field.It solves the problems, such as that the valve protection cap of existing enema bottle is easy to fall off.This enema bottle, including valve protection cap and bottle body, valve protection cap includes main body, the downside of body top has downwardly projecting protrusion, injection head upper end end has the choke to contract, the lateral surface of choke is smooth arc surface, the inside of choke is injection port, the cylindrical and raised lateral surface of protrusion has the blocking portion annular in shape outwardly protruded, axial distance between blocking portion and convex top is less than the axial distance between blocking portion and raised bottom, having between blocking portion and the main body inner wall can be for spacing that injection head passes through, the aperture of injection port is less than the outer diameter of blocking portion, and when valve protection cap is connected with bottle body, choke can pass through spacing and be moved between blocking portion and body top.The valve protection cap of this enema bottle is not easily to fall off and is conducive to the preservation of drug.
Description
Technical field
The invention belongs to medical apparatus technical fields, are related to a kind of enema bottle.
Background technique
Enema is the common drug for treating functional consitipation, and enema bottle is the container for placing and using enema,
It in the injection head and spherical soft bottle body of strip cylindrical shape generally by constituting.In use, injection head is inserted into human body, thumb is used
With the soft bottle body of index finger squeeze, inject the spherical intracorporal enema of soft bottle in human body by hollow injection head.It is existing
The injection head front end of some enema bottles is enclosed construction, and when use needs to cut off its injection head front end just with scissors and can make
With, still, the front end for the enema bottle being cut can leave sharp keen corner, and it is sufficiently oily, it is easy shouting pain and even stabs patient,
And the enema being not used is difficult to save, and causes the waste of medical fluid.
For this purpose, people devise a kind of enema bottle and applied Chinese patent (its application No. is：
201520718094.6；Its notification number is：CN204932258U), which includes bottle body, injection head and is covered on injection
The valve protection cap at crown end, injection head are hard cylindrical shape siphunculus, and external peripheral surface is smooth at the top injection port of injection head, in valve protection cap
Middle part be provided with the cylindric convex block to extend internally, the cylindric convex block in valve protection cap can match with the inner diameter seal of injection head
It closes.The enema bottle has stayed injection port on injection head, and keeps injection port external peripheral surface smooth, cuts off without using scissors,
Avoid using when injury to patient, and the design of valve protection cap enables the enema being not used preferably to save, in order to more
Secondary use.
But continuously improving with bottle body and replacement type injection head structure, in order to mitigate the port of injection head front end more, if
It is closed-entry structure by injection head Front-end Design, then valve protection cap and the contact surface of injection head sealing cooperation will greatly reduce, so that bottle
Cap is difficult to only steadily be connected to injection head front end by frictional force, is easy to fall off.
Summary of the invention
The purpose of the present invention is in view of the above-mentioned problems existing in the prior art, proposing a kind of enema bottle, to be solved
The technical issues of be how to be connected to valve protection cap steadily on injection head.
Object of the invention can be realized by the following technical scheme：
Enema bottle, including having the bottle body of cylindric injection head, institute using valve protection cap made of plastic material and top
Stating valve protection cap includes main body cylindrical and with a closed top, and the downside of the body top has downwardly projecting protrusion, described
The lower end of protrusion is not less than the lower end of the main body, and injection head upper end end has the necking in circular ring shape to contract
Portion, the lateral surface of the choke are smooth arc surface, and the inside of the choke is the injection port of circular hole, and feature exists
There is the blocking portion annular in shape outwardly protruded in, the cylindrical and raised lateral surface of the protrusion, the blocking portion with
Axial distance between convex top is less than the axial distance between the blocking portion and raised bottom, the blocking portion with it is described
The outer of above-mentioned blocking portion can be less than for the spacing that the injection head passes through, the aperture of the injection port by having between main body inner wall
Diameter, and when the valve protection cap is connected with bottle body, the choke can pass through above-mentioned spacing and be moved to the blocking portion and main body
Between top.
This enema bottle is in use, valve protection cap lid is located on the injection head of bottle body, by applying valve protection cap to injection head side
To mobile active force, so that position deformation reversely occurs for choke and/or blocking portion, choke can pass through blocking portion and master
Spacing between body is moved between blocking portion and body top, wherein protrusion can also correspond to the injection snapped on injection head
In mouthful, the blocking portion of valve protection cap can cooperate with the choke on the injection head of closed-entry against blocking portion is located at choke after cooperation
Lower section and can with choke on the downside of lean, then outer bound pair valve protection cap apply active force be insufficient to allow blocking portion or choke
Valve protection cap will not fall off from injection head in the case where displacement that deformation occurs, so that stable connection is not easy to take off between valve protection cap and injection head
Out, for the positioning that valve protection cap is realized compared to frictional force is only relied on, it is more preferable to connect more stable and sealing effect.In addition, cylinder
The protrusion of shape, which can be used for being caught in injection head for blocking portion and provide deformation, allows bit space, and can be in blocking portion and injection head relative positioning
When, the stability connected between valve protection cap and injection head is further promoted by the active force resetted after plastic material deformation.Wherein,
Blocking portion is arranged closer to the top of protrusion, with the protrusion deformation quantity that deformation occurs when can reduce blocking portion stress, and then improves
The stability that is connected between valve protection cap and injection head.
In above-mentioned enema bottle, the blocking portion is coaxially set in circular ring shape and with the protrusion.Circular ring shape
Blocking portion can realize the positioning between valve protection cap and injection head in whole circumference direction, guarantee the stability connected between the two.
In above-mentioned enema bottle, the downside and upside of the blocking portion all have the guide surface for arc surface.Circle
The guide surface design of cambered surface can facilitate being caught in and taking out for valve protection cap, avoid damage to the port of injection head, guarantee what injection head used
Safety.
In above-mentioned enema bottle, the cross-sectional shape of the blocking portion is bad arch.Arch is made of circular arc chord,
Bad arch indicates shape of the bowed circular arc less than half bowlder, i.e. the cross-sectional area of blocking portion is less than semicircular area, subtracts
The bulge quantity for having lacked blocking portion avoids limiting excessive and making while guaranteeing that blocking portion is stably connected with choke cooperation realization
Difficult even damage when being taken out at valve protection cap.
As another situation, in above-mentioned enema bottle, the quantity of the blocking portion is several, and several blocking portions
It is coaxially set with the protrusion, several blocking portions are sequentially distributed along the axis direction of the protrusion, two neighboring resistance
There is the limited mouth that the choke can be supplied to be caught between stopper.The demand used according to product, can be on the outside of the protrusion of valve protection cap
Several blocking portions are set, for limiting choke between two neighboring blocking portion, guarantee valve protection cap be stably connected on injection head with
Afterwards, axial float will not occur, ensure that the stability of connection.
In above-mentioned enema bottle, the lower end outside of the protrusion has the circular conical surface for facilitating grafting.
Compared with prior art, this enema bottle by the injection head of blocking portion and closed-entry on valve protection cap protrusion outer wall it
Between realize be cooperatively connected, enhance the stability and leakproofness connected between valve protection cap and injection head so that valve protection cap it is not easily to fall off and
It is easier to the preservation of drug.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of valve protection cap in this enema bottle.
Fig. 2 is the schematic cross-sectional view of the bottle body in this enema bottle with injection head.
Fig. 3 is the schematic cross-sectional view after this enema bottle valve protection cap is connected with bottle body.
Fig. 4 is the partial enlarged view of this enema bottle.
In figure, 1, valve protection cap；11, main body；12, raised；12a, circular conical surface；13, resigning cavity；14, blocking portion；14a, guiding
Face；2, bottle body；21, injection head；21a, choke；21b, injection port.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, this enema bottle include using valve protection cap 1 made of plastic material, the valve protection cap 1 include it is cylindrical and
The downside of main body 11 with a closed top, 11 top of main body has downwardly projecting cylindrical protrusion 12, the lower end of protrusion 12
Not less than the lower end of main body 11.
Wherein, upwardly recessed resigning cavity 13 is offered on the lower end surface of protrusion 12, so that the generally cylinder of protrusion 12
Shape, the lateral surface middle part of protrusion 12 have the blocking portion 14 annular in shape outwardly protruded, i.e. the height of blocking portion 14 is located at convex
It rises between 12 top and bottom, and there is spacing between blocking portion 14 and the inner sidewall of main body 11.The lower end outside of protrusion 12
Diameter with the circular conical surface 12a for facilitating grafting, i.e. circular conical surface 12a is gradually reduced from top to bottom.
In the present embodiment, protrusion 12 is coaxially set with main body 11；Blocking portion 14 is in circular ring shape and coaxial with protrusion 12
Line setting；The guide surface 14a that the downside and upside of blocking portion 14 all have as arc surface；Preferably, blocking portion 14 is transversal
Face shape can be bad arch.Axial distance between 12 top of blocking portion 14 and protrusion be less than blocking portion 14 and raised 12 bottoms it
Between axial distance.
As shown in Fig. 2, enema bottle further includes the bottle body 2 that top has cylindric injection head 21,21 upper end end of injection head
Portion has the choke 21a in circular ring shape to contract, and the internal diameter of choke 21a is less than the internal diameter of injection head 21, choke
The lateral surface of 21a is smooth arc surface.The inside of choke 21a is the injection port 21b of circular hole, the aperture of injection port 21b
It is slightly less than the maximum gauge of blocking portion 14 and choke 21a can be with raised 12 transition fit.
As shown in Figures 3 and 4, this enema bottle is in use, the lid of valve protection cap 1 is located on the injection head 21 of bottle body 2, wherein convex
Rising 12 can correspond in the injection port 21b snapped on injection head 21, when blocking portion 14 is by choke 21a, blocking portion 14 and
Protrusion 12 into resigning cavity 13, slightly shrink by contracting, when blocking portion 14 passes through choke 21a and is moved to below choke 21a,
Under the elastic force effect of itself material of valve protection cap 1, the pop-up outward again by blocking portion 14, then when valve protection cap 1 moves up, blocking portion
14 can lean with the downside choke 21a, and when so that active force being less than certain value, valve protection cap 1 is difficult to extract.In this way, passing through protrusion
The blocking portion 14 in 12 outsides, which is caught on the downside of 21 top choke 21a of injection head, to be realized between injection head 21 and valve protection cap 1
It is relatively fixed, for the positioning that valve protection cap 1 is realized compared to frictional force is only relied on, connect more stable and better tightness.
In addition to above technical scheme, the quantity of blocking portion 14 can be several, and several blocking portions 14 are same with protrusion 12
Axis setting, several blocking portions 14 are sequentially distributed along the axis direction of protrusion 12, and having between two neighboring blocking portion 14 can supply
The limited mouth that choke 21a is caught in.According to demand, several blocking portions 14 can be set in 12 outside of protrusion of valve protection cap 1, it is two neighboring
For limiting choke 21a between blocking portion 14, after guaranteeing that valve protection cap 1 is stably connected on injection head 21, axial direction will not occur
Play ensure that the stability of connection.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (6)
1. enema bottle, including having the bottle of cylindric injection head (21) using valve protection cap (1) made of plastic material and top
Body (2), the valve protection cap (1) include main body (11) cylindrical and with a closed top, and the downside at the top of the main body (11) has
The lower end of downwardly projecting protrusion (12), the protrusion (12) is not less than the lower end of the main body (11), the injection head (21)
Upper end end has the choke (21a) in circular ring shape to contract, and the lateral surface of the choke (21a) is smooth circle
Cambered surface, the inside of the choke (21a) are the injection port (21b) of circular hole, which is characterized in that the protrusion (12) is in cylinder
Shape and the lateral surface of protrusion (12) have the blocking portion (14) annular in shape outwardly protruded, the blocking portion (14) and protrusion
(12) axial distance between top is less than the axial distance between the blocking portion (14) and raised (12) bottom, the blocking
Having between portion (14) and the main body (11) inner wall can be for the spacing that the injection head (21) pass through, the injection port (21b)
Aperture be less than above-mentioned blocking portion (14) outer diameter, and when the valve protection cap (1) and bottle body (2) connection when, the choke (21a)
Between above-mentioned spacing capable of being passed through and being moved at the top of the blocking portion (14) and main body (11).
2. enema bottle according to claim 1, which is characterized in that the blocking portion (14) in circular ring shape and with it is described convex
(12) are played to be coaxially set.
3. enema bottle according to claim 1 or 2, which is characterized in that the downside and upside of the blocking portion (14)
All have the guide surface (14a) for arc surface.
4. enema bottle according to claim 1 or 2, which is characterized in that the cross-sectional shape of the blocking portion (14) is
Bad arch.
5. enema bottle according to claim 1 or 2, which is characterized in that the quantity of the blocking portion (14) is several, and
Several blocking portions (14) are coaxially set with raised (12), axis of several blocking portions (14) along raised (12)
Line direction is sequentially distributed, and has the limited mouth that the choke (21a) can be supplied to be caught between two neighboring blocking portion (14).
6. enema bottle according to claim 1 or 2, which is characterized in that the lower end outside of the protrusion (12) has side
Just the circular conical surface (12a) of grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810856725.9A CN108852829A (en) | 2018-07-31 | 2018-07-31 | Enema bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810856725.9A CN108852829A (en) | 2018-07-31 | 2018-07-31 | Enema bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108852829A true CN108852829A (en) | 2018-11-23 |
Family
ID=64306829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810856725.9A Pending CN108852829A (en) | 2018-07-31 | 2018-07-31 | Enema bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108852829A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181524A (en) * | 2021-04-15 | 2021-07-30 | 侯瀚林 | Novel enema |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1477033A (en) * | 2002-08-20 | 2004-02-25 | �ձ�̿����˹��ʽ���� | Container sealing structure and sealed lid for said structure |
| CN201067576Y (en) * | 2007-08-16 | 2008-06-04 | 马涛 | Nasal feeding food injector |
| CN103263349A (en) * | 2013-04-24 | 2013-08-28 | 苏州市锦新医用塑料容器厂 | Novel enema bottle |
| CN104000378A (en) * | 2013-02-22 | 2014-08-27 | 共聚生化科技（昆山）有限公司 | Lipstick sealing structure |
| CN204864013U (en) * | 2015-08-13 | 2015-12-16 | 柳州市人民医院 | Medical infusion bottleneck visor |
| CN204932258U (en) * | 2015-09-17 | 2016-01-06 | 汪诚 | Enema bottle |
| CN204972238U (en) * | 2015-09-24 | 2016-01-20 | 上海运佳黄浦制药有限公司 | Prevent leaking enema bottle |
| CN209019454U (en) * | 2018-07-31 | 2019-06-25 | 台州汉森药品包装有限公司 | Enema bottle |
-
2018
- 2018-07-31 CN CN201810856725.9A patent/CN108852829A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1477033A (en) * | 2002-08-20 | 2004-02-25 | �ձ�̿����˹��ʽ���� | Container sealing structure and sealed lid for said structure |
| CN201067576Y (en) * | 2007-08-16 | 2008-06-04 | 马涛 | Nasal feeding food injector |
| CN104000378A (en) * | 2013-02-22 | 2014-08-27 | 共聚生化科技（昆山）有限公司 | Lipstick sealing structure |
| CN103263349A (en) * | 2013-04-24 | 2013-08-28 | 苏州市锦新医用塑料容器厂 | Novel enema bottle |
| CN204864013U (en) * | 2015-08-13 | 2015-12-16 | 柳州市人民医院 | Medical infusion bottleneck visor |
| CN204932258U (en) * | 2015-09-17 | 2016-01-06 | 汪诚 | Enema bottle |
| CN204972238U (en) * | 2015-09-24 | 2016-01-20 | 上海运佳黄浦制药有限公司 | Prevent leaking enema bottle |
| CN209019454U (en) * | 2018-07-31 | 2019-06-25 | 台州汉森药品包装有限公司 | Enema bottle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181524A (en) * | 2021-04-15 | 2021-07-30 | 侯瀚林 | Novel enema |
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