CN201664466U - Pre-embedding ointment drug-infusion tube - Google Patents
Pre-embedding ointment drug-infusion tube Download PDFInfo
- Publication number
- CN201664466U CN201664466U CN2010201595026U CN201020159502U CN201664466U CN 201664466 U CN201664466 U CN 201664466U CN 2010201595026 U CN2010201595026 U CN 2010201595026U CN 201020159502 U CN201020159502 U CN 201020159502U CN 201664466 U CN201664466 U CN 201664466U
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- medicine
- push rod
- embedding
- ointment
- 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 - Lifetime
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Abstract
The utility model discloses a pre-embedding ointment drug-infusion tube including a main body which consists of a cylindrical shell, a push rod and a cap. The cylindrical shell is hollow inside and the front end of the cylindrical shell is provided with a nozzle with smooth streamline exterior and thinner inner cavity, while the rear end is a cylindrical drug storage tube; the push rod is arranged in the inner cavity of the cylindrical shell, a drug-pushing plug at the front end of the push rod can be slide back and forth in the drug storage tube of the cylindrical shell driving by the push rod, ointment drug is embedded in the inner cavity of the drug storage tube in the front of the drug-pushing plug; the cap is covered on the nozzle of the cylindrical shell. The pre-embedding ointment drug-infusion tube has the characteristics of accurate dosage and site of administration as well as high medicament utilization ratio.
Description
Technical field
This use is novel relate to a kind of with medicine particularly ointment shape medicine inject intravital medical apparatus and instruments, relate in particular to a kind of pre-embedding ointment medicine-pouring pipe.
Background technology
Existing vivo medicine-feeding medicine injecting device is shown in the Chinese utility model patent that notification number is CN2262201Y, and it mainly is made of the drug discharging tube on a spheric medicine bag and its top, and medicinal liquid is encapsulated in the medicine bag.During use, the upper end of the drug discharging tube on the medicine bag of the medicinal liquid of packing into is cut off, and drug discharging tube is inserted the human body medicine-feeding part, behind anus, its inner liquid medicine is injected in patient's the body by pushing spherical medicine bag.In order to ensure health, existing medicine injecting device is generally promptly abandoning after once using, thereby makes fairly simplely and coarse, uncomfortable phenomenon very easily occurs in the insertion human body process and makes it can't arrive the optimal absorption position of focus; In addition, spherical medicine bag not only is easy to generate the pump suction phenomenon during answer after extruding, and dosage is also wayward, the medicine in the clean medicine bag also can occur squeezing and causes the waste of medicine.
The utility model content
The pre-embedding ointment medicine-pouring pipe that technical problem to be solved in the utility model provides a kind of dosage and medicine-feeding part is accurate, utilization ratio of drug is high.
For addressing the above problem, the pre-embedding ointment medicine-pouring pipe that this utility model is designed comprises body, and described body mainly is made up of cylindrical shell, push rod and block; The inside of cylindrical shell is hollow form, and its front end is that appearance is smooth streamlined and ozzle that inner chamber is thinner, and the rear end is columniform drug storage pipe; Push rod places the inner chamber of cylindrical shell, and the push rod front end is provided with pushes away the medicine plug and slide before and after can be in the drug storage pipe at cylindrical shell under the drive of push rod, and ointment shape drug pack is in the inner chamber of the drug storage pipe that pushes away medicine plug the place ahead; Be placed on the ozzle of cylindrical shell.
For preventing to cause push rod in cylindrical shell, to be deviate from because of the effects such as extruding of vibrations or other external force, preferably offer a cyclic back stop slot on the inwall of described cylindrical shell, the width of this back stop slot is consistent with the thickness that pushes away the medicine plug.
Influence the drug effect that is encapsulated in medicine in the cylindrical shell for avoiding outside air to enter cylindrical shell, also overflow for fear of the intravital medicine of tube, the middle part of described push rod is provided with a cyclic ring washer, and this ring washer equals the distance of back stop slot to the cylinder back-end opening to the distance that pushes away the medicine plug.
For guaranteeing the health of ozzle, the length of described block preferably is equal to or greater than the length of ozzle.
Described block inner top preferably is provided with a size and the corresponding projection of ozzle front opening, and this projection can snap in the medicine outlet of ozzle front end just, reveals to prevent medicine.
The described cylindrical shell of such scheme is made by polythene material with block is best.
The described push rod of such scheme is preferably made by polypropylene material.
This utility model compared with prior art adopts the administration of push rod mode, and dosage dosage is accurately controlled, can not cause the waste of medicine; Push rod need not to pull back and can finish administration during use, thereby can not produce the pump suction phenomenon, safety easy to use; Ganoid ozzle is less to the skin irritation of medicine-feeding part, and it is better to make medicine can arrive optimal absorption position, the drug effect of focus.
Description of drawings
Fig. 1 is the structural representation of a kind of pre-embedding ointment medicine-pouring pipe of this utility model.
Number in the figure is: 1, cylindrical shell; 11, ozzle; 12, drug storage pipe; 13, back stop slot; 2, push rod; 21, push away the medicine plug; 22, shelves medicine circle; 3, block; 31, projection.
The specific embodiment
The structural representation of a kind of pre-embedding ointment medicine-pouring pipe of this utility model comprises body as shown in Figure 1.Described body is mainly by cylindrical shell 1, push rod 2 with block a shot and 3 form.In the present embodiment, described cylindrical shell 1 and block 3 are made by polythene material, and push rod 2 is made by polypropylene material.
The inside of cylindrical shell 1 is hollow form, and its front end is that appearance is smooth streamlined and ozzle 11 that inner chamber is thinner, and the rear end is columniform drug storage pipe 12.This cylindrical shell 1 answers wall thickness even in process of production, any surface finish of surperficial particularly ozzle 11, smooth, and distortion and tangible scratch do not have.Burr, burr, creeping, damaged, sand holes, greasy dirt and bubble do not have; Port is smooth, smooth, nothing collapses scarce, pollution-free foreign body, free from extraneous odour.In the present embodiment, the long 41.5mm ± 1mm of cylindrical shell 1 drug storage pipe, 12 parts, cylindrical shell 1 drug storage pipe 12 part external diameters are 14.0mm ± 0.5mm, the long 31.0mm ± 1mm of cylindrical shell 1 ozzle, 11 parts.
Claims (7)
1. pre-embedding ointment medicine-pouring pipe comprises body, it is characterized in that: described body mainly is made up of cylindrical shell (1), push rod (2) and block (3); The inside of cylindrical shell (1) is hollow form, and its front end is that appearance is smooth streamlined and ozzle (11) that inner chamber is thinner, and the rear end is a columniform drug storage pipe (12); Push rod (2) places the inner chamber of cylindrical shell (1), push rod (2) front end is provided with pushes away medicine plug (21) and slides before and after can be in the drug storage pipe (12) at cylindrical shell (1) under the drive of push rod (2), and ointment shape drug pack is in the inner chamber of the drug storage pipe (12) that pushes away medicine plug (21) the place ahead; Block (3) is placed on the ozzle (11) of cylindrical shell (1).
2. pre-embedding ointment medicine-pouring pipe according to claim 1 is characterized in that: offer a cyclic back stop slot (13) on the inwall of described cylindrical shell (1), the width of this back stop slot (13) is consistent with the thickness that pushes away medicine plug (21).
3. pre-embedding ointment medicine-pouring pipe according to claim 2, it is characterized in that: the middle part of described push rod (2) is provided with a cyclic ring washer, and this ring washer equals the distance of back stop slot (13) to cylindrical shell (1) open rearward end to the distance that pushes away medicine plug (21).
4. pre-embedding ointment medicine-pouring pipe according to claim 1 and 2 is characterized in that: the length of described block (3) is equal to or greater than the length of ozzle (11).
5. pre-embedding ointment medicine-pouring pipe according to claim 1 is characterized in that: described block (3) inner top is provided with a size and the corresponding projection of ozzle (11) front opening (31).
6. pre-embedding ointment medicine-pouring pipe according to claim 1 is characterized in that: described cylindrical shell (1) and block (3) are made by polythene material.
7. pre-embedding ointment medicine-pouring pipe according to claim 1, it is characterized in that: described push rod (2) is made by polypropylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201595026U CN201664466U (en) | 2010-04-14 | 2010-04-14 | Pre-embedding ointment drug-infusion tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201595026U CN201664466U (en) | 2010-04-14 | 2010-04-14 | Pre-embedding ointment drug-infusion tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201664466U true CN201664466U (en) | 2010-12-08 |
Family
ID=43265417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201595026U Expired - Lifetime CN201664466U (en) | 2010-04-14 | 2010-04-14 | Pre-embedding ointment drug-infusion tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201664466U (en) |
-
2010
- 2010-04-14 CN CN2010201595026U patent/CN201664466U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUILIN HUARUN TIANHE PHARMACEUTICAL CO., LTD. Free format text: FORMER NAME: TIANHE PHARMACY INDUSTRY CO., LTD., GULIN |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 541100 No. 1, Fu He road, Guilin, the Guangxi Zhuang Autonomous Region Patentee after: GUILIN HUARUN TIANHE PHARMACEUTICAL CO., LTD. Address before: 541100 No. 1, Fu He road, Guilin, the Guangxi Zhuang Autonomous Region Patentee before: Tianhe Pharmacy Industry Co., Ltd., Gulin |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101208 |