CN207980162U - A kind of anorectal surgical drug delivery device - Google Patents
A kind of anorectal surgical drug delivery device Download PDFInfo
- Publication number
- CN207980162U CN207980162U CN201820048191.2U CN201820048191U CN207980162U CN 207980162 U CN207980162 U CN 207980162U CN 201820048191 U CN201820048191 U CN 201820048191U CN 207980162 U CN207980162 U CN 207980162U
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- China
- Prior art keywords
- cylindrantherae
- expanding ball
- medicine
- wall
- expanding
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Abstract
A kind of anorectal surgical drug delivery device, it is related to a kind of drug delivery device, it is equipped with injection nozzle in the medicine-pouring pipe upper end, it is equipped with to cylindrantherae on the medicine-pouring pipe top, it is described to give cylindrantherae upper end for enclosuring structure, it is equipped with opening to cylindrantherae lower end described, gives cylindrantherae top equipped with the expanding ball in top described, described to several dosing holes are equipped on cylindrantherae center outer surface, the expanding ball in lower part is equipped with to cylindrantherae lower part described；The utility model is easy to operate, it is easy to use, it not only solves when convenient administration pipe is inserted into anal intestine and is easy anal intestine inner wall in directly stamp, the problem of secondary injury is caused to patient, it also solves because of the problem of contraction of anal intestine inner wall also results in blockage to the medicine hole of delivery tube, it realizes and uniformity of dosage is carried out to affected part, it is easy to operate.
Description
Technical field
The utility model is related to a kind of drug delivery devices, more particularly, to a kind of anorectal surgical drug delivery device.
Background technology
Anorectal disease refers to the disease and segmental colonic disease for betiding anal orifice and rectal intestine position, and medicine is recorded up to 70 at present
Remaining kind, wherein being happened at, anal orifice and rectal intestine intestinal segment is most, and anorectal disease PATIENT POPULATION is huge at present, but most of people are less heavy
Depending on, they mistake think anal intestine not as good as the vital organs of the human body slight illness it is so fearful.It is exactly this guide, many people is allowed to lose prevention
With therapy apparatus meeting.
, often there is anaemia in the hemorrhoid patients that symptom is wanted based on having blood in stool, if cannot treat in time, with patient's
The increase of blood loss, it may appear that pale complexion, weak, dizzy, weak, sitting are stood suddenly after squatting long, can be caused to collapse or be swooned
It faints.Due to the abjection of hemorrhoid block and Sphincter ani chalasia, mucus flows out anus external stimulus skin, pruitus and anus can be caused wet
Rash.Hemorrhoid are such as not treated in time, and lesion constantly aggravates, and are formed rectal prolapse, mucous membrane of rectum abjection, are made Sphincter ani chalasia, cause anus
Door incontinence.For women, if hemorrhoid hemorrhage or inflammation frequently can lead to bacterium mass propagation, cause various vaginitis,
The gynaecological imflammations such as urethritis, cystitis, adnexitis.If hemorrhoid hemorrhage or inflammation can lead to bacterium mass propagation, cause male
Inflammation, pain and discomfort in addition, to influence quality of life.So the prevention and treatment of anorectal disease are all particularly important,
It should not be underestimated.
Existing anal intestine drug delivery device is inserted into patient's anal intestine by the pencil of hardness and is administered, disposable direct-insert
When be easy overdistension anus, gently then make Principle of Pain a few days, heavy then anal fissure.Due to anal intestine inner wall and out-of-flatness, it is inserted into anus
Anal intestine inner wall in directly stabbing is easy to when intestines, rigid pencil is inserted into difficulty, and anal intestine is easy to cause secondary injury to patient's anal intestine, passes
System delivery device is administered uneven in administration, and it is slow to be easy to cause Case treatment, if being inserted into more time-consuming take using soft pencil
Power, anal intestine have certain depth, and flexible medical tube capacity is flexible when insertion, and the blocking in medicine hole can be caused when touching anal intestine inner wall,
When being inserted into deeper, since the contraction of anal intestine inner wall can also result in blockage to the medicine hole of delivery tube, it is unable to reach and preferably adds medicine to
Effect, it is also possible to anal intestine inner wall be caused to rub, can equally cause the secondary injury of anal intestine.
Invention content
In order to overcome the shortcomings of in background technology, the utility model discloses a kind of anorectal surgical drug delivery device, pass through this
Utility model not only solves convenient administration device, and anal intestine inner wall in directly stabbing is easy when being inserted into anal intestine, is caused to patient secondary
The problem of injury, also solves because of the problem of contraction of anal intestine inner wall also results in blockage to the medicine hole of delivery tube, realizes pair
Affected part carries out uniformity of dosage, easy to operate.
The technical scheme for implementing the utility model is as follows：
A kind of anorectal surgical drug delivery device, including cylindrantherae and medicine-pouring pipe are given, it is equipped with injection nozzle in the medicine-pouring pipe upper end,
It is equipped with external screw thread C on injection nozzle outer surface, is equipped with to cylindrantherae on the medicine-pouring pipe top, it is described to be to cylindrantherae upper end
Enclosuring structure is equipped with opening to cylindrantherae lower end described, is equipped with and the injection on the inner wall to cylindrantherae lower ending opening
External screw thread C compatible internal thread C on nozzle outer surface, it is described to cylindrantherae by internal thread C on lower ending opening inner wall with
The external screw thread C of the injection nozzle outer surface of the medicine-pouring pipe upper end is threadedly coupled, and top is equipped with to cylindrantherae top described
Expanding ball is equipped in the expanding ball bottom in the top and gives cylindrantherae compatible groove with described, set on the groove madial wall
There is internal thread A, is fitted with the internal thread A phases in the expanding ball lower recess in the top described to being equipped in cylindrantherae outer surface of upper
The external screw thread A matched, the expanding ball in top is by the internal thread A on bottom groove inner wall with described in cylindrantherae outer surface of upper
External screw thread A be threadedly coupled, described to several dosing holes are equipped on cylindrantherae center outer surface, cylindrantherae lower part is given described
Equipped with the expanding ball in lower part, be equipped on the expanding ball in the lower part through the expanding ball in lower part and with give cylindrantherae compatible through-hole,
Inner side wall of through hole on the expanding ball in lower part is equipped with internal thread B, it is described to be equipped in cylindrantherae lower external face with it is described
The compatible external screw thread B of internal thread B on the expanding ball in lower part in inner side wall of through hole, the expanding ball in lower part pass through on through-hole wall
Internal thread B be threadedly coupled with the external screw thread B in cylindrantherae lower external face, the expanding ball in the top and lower part are expanded
Diameter ball is ellipsoidal structure.
The anorectal surgical drug delivery device, it is described to cylindrantherae be Dispoable medical plastic construction.
The anorectal surgical drug delivery device is equipped with scale on the medicine-pouring pipe lateral wall.
The anorectal surgical drug delivery device is internally provided with pressing push rod in the medicine-pouring pipe.
The anorectal surgical drug delivery device, the expanding ball of the expanding ball in the top and lower part are metal material.
The utility model has the beneficial effects that a kind of anorectal surgical drug delivery device described in the utility model, passes through ellipse
The expanding ball of the expanding ball in top and lower part of shape structure is not only convenient for being inserted into anal intestine and carry out expanding and avoidable to patient's anus
Enteral wall causes secondary injury；The expanding ball of the expanding ball in top and lower part being connected through a screw thread is, it can be achieved that the effective of expanding ball consolidates
It is fixed, it avoids falling off in use；It can be achieved to cylindrantherae by the way that cylindrantherae and dosing holes, expanding using expanding ball is arranged
Fast and effective insertion, not only avoid and surprisingly stab anal intestine inner wall to cylindrantherae, and effectively prevent anal intestine inner wall block to
Medicine hole so that drug can be quickly and effectively administered by dosing holes；By the medicine-pouring pipe being threadedly coupled with to cylindrantherae, not only
It can be achieved to the administration to cylindrantherae, and make the connection to cylindrantherae and medicine-pouring pipe more secured, prevent from coming off；Pass through metal material
The expanding ball of matter and Dispoable medical plastics give cylindrantherae, may not only facilitate the cleaning and sterilizing of expanding ball, and avoid administration
It is mutually polluted between drug in cylinder；The utility model is easy to operate, easy to use, not only solves convenient administration pipe and is inserted into anal intestine
Anal intestine inner wall during Shi Rongyi is directly stabbed, the problem of causing secondary injury to patient, also solve the contraction because of anal intestine inner wall
The problem of resulting in blockage to the medicine hole of delivery tube realizes and carries out uniformity of dosage to affected part, easy to operate.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the expanding spherical structure schematic diagram in top of the utility model.
Fig. 3 is the expanding spherical structure schematic diagram in lower part of the utility model.
Fig. 4 is the utility model to cartridge design schematic diagram.
Fig. 5 is the medicine-pouring pipe structural schematic diagram of the utility model.
In figure:1. the expanding ball in top, 2. grooves, 3. dosing holes, 4. give cylindrantherae, the expanding ball in 5. lower parts, 6. through-holes, 7. injections
Pipe, 8. pressing push rods, 9. internal thread A, 10. internal thread B, 11. external screw thread A, 12. external screw thread B, 13. internal thread C, 14. are open,
15. external screw thread C, 16. injection nozzles, 17. scales.
Specific implementation mode
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Anorectal surgical drug delivery device in conjunction with given by attached drawing 1~5 is internally provided with pressing push rod 8 in the medicine-pouring pipe 7,
It is equipped with scale 17 on 7 lateral wall of the medicine-pouring pipe, injection nozzle 16 is equipped in 7 upper end of the medicine-pouring pipe, in the medicine-pouring pipe
16 outer surfaces of mouth are equipped with external screw thread C15, are equipped with to cylindrantherae 4 on 7 top of the medicine-pouring pipe, described is disposable to cylindrantherae 4
Medical plastic structure, it is described to give 4 upper end of cylindrantherae for enclosuring structure, it is equipped with opening 14 to 4 lower end of cylindrantherae described, in the administration
The inner wall of 4 lower ending openings 14 of cylinder is equipped with internal thread compatible with the external screw thread C15 on 16 outer surface of injection nozzle
C13, it is described to cylindrantherae 4 by internal thread C13 on 14 inner wall of lower ending opening with outside the injection nozzle 16 of 7 upper end of the medicine-pouring pipe
The external screw thread C15 on surface is threadedly coupled, and the expanding ball 1 in top is equipped with to 4 top of cylindrantherae described, in the expanding ball in the top
1 bottom is equipped with gives cylindrantherae 4 compatible groove 2 with described, and internal thread A9 is equipped on 2 madial wall of the groove, is given described
4 outer surface of upper of cylindrantherae is equipped with external screw thread A11 compatible with the internal thread A9 in expanding 1 lower recess 2 of ball in the top,
The expanding ball 1 in top passes through internal thread A9 on 2 inner wall of bottom groove and the external screw thread in 4 outer surface of upper of cylindrantherae
A11 is threadedly coupled, and described to several dosing holes 3 are equipped on 4 center outer surface of cylindrantherae, is set to 4 lower part of cylindrantherae described
Have the expanding ball 5 in lower part, be equipped on the expanding ball in the lower part 5 through the expanding ball 5 in lower part and with give cylindrantherae 4 compatible through-hole 6,
Internal thread B10 is equipped on 6 madial wall of through-hole on the expanding ball in the lower part 5, described to being equipped in 4 lower external face of cylindrantherae
External screw thread B12 compatible with the internal thread B10 on the expanding ball 5 in the lower part on 6 madial wall of through-hole, the expanding ball in the lower part 5
It is threadedly coupled with the external screw thread B12 in 4 lower external face of cylindrantherae by the internal thread B10 on 6 inner wall of through-hole, institute
It is ellipsoidal structure to state the expanding ball of the expanding ball 1 in top and lower part 5, and the expanding ball 5 of the expanding ball 1 in the top and lower part is metal
Material.
Implement anorectal surgical drug delivery device described in the utility model, when carrying out anal intestine administration to patient, first passes through note
Pressing push rod 8 in pencil 7 sucks drug in medicine-pouring pipe 7, can be understood by the scale 17 on 7 side wall of medicine-pouring pipe and carry out drug
Quantify；After drug sucks, it will be carried out by lower openings 14 and the injection nozzle 16 of 7 upper end of medicine-pouring pipe to cylindrantherae 4
It is threadedly coupled；Before being administered, check that medical staff more clear can directly recognize patient's anus by anal intestine before
The wound location of enteral wall only need to be by the expanding ball in top 1 after disinfection heating before administration when patient's anal intestine inner wall wound is shallower
It is threadedly coupled with to 4 upper end of cylindrantherae by bottom groove 2, in administration, not by the expanding ball in the top of ellipsoidal structure 1
Can only drug delivery device be convenient for be inserted into patient's anal intestine, but also can be safely and effectively expanding to the progress of anal intestine inner wall, so that
Being inserted into patient's anal intestine easily and fast to cylindrantherae 4 for expanding 1 rear portion of ball in top, it is shallower when being inserted into anal intestine inner wall to cylindrantherae 4
Position and it is close with wound when, drug in medicine-pouring pipe 7 is squeezed into push-in in cylindrantherae 4 and by giving cylindrantherae 4 by pressing push rod 8
Dosing holes 3 on side wall are directly administered patient's anal intestine inner wall；When patient's anal intestine wound location is deeper, medical staff can
The expanding ball 5 in lower part after first disinfection is heated is threadedly coupled by through-hole 6 with to 4 lower part of cylindrantherae, then will be after disinfection heating
The expanding ball 1 in top be threadedly coupled with to 4 upper end of cylindrantherae by bottom groove 2, the expanding ball of the expanding ball 1 in top and lower part 5
It can be administered after all installing, it can be to the trouble to 4 outside of cylindrantherae by the expanding ball of the expanding ball 1 in top and lower part 5 when administration
Person's anal intestine inner wall carries out safely and effectively expanding, effectively avoids too deep anal intestine inner wall being caused to be attached to administration because being inserted into cylindrantherae 4
Dosing holes 3 are caused to block in 4 surfaces of cylinder；After dosing techniques, medical staff can tear the expanding ball of the expanding ball 1 in top and lower part 5 open
It unloads down and carries out cleaning and sterilizing for use next time, can directly be abandoned to cylindrantherae 4 and injection-tube 7, caused by avoiding secondary use
It is mutually polluted between drug；The utility model is easy to operate, easy to use, not only solves when convenient administration pipe is inserted into anal intestine and holds
Anal intestine inner wall in easily directly stabbing, the problem of secondary injury is caused to patient, also solve because of anal intestine inner wall contraction also to
The problem of medicine hole of pencil results in blockage realizes and carries out uniformity of dosage to affected part, easy to operate.
It is enlightenment, through the above description, art technology with the above-mentioned desirable embodiment according to the utility model
Personnel can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item
The technical scope of utility model is not limited to the contents of the specification, it is necessary to determine its skill according to right
Art range.
Claims (5)
1. a kind of anorectal surgical drug delivery device, including give cylindrantherae（4）And medicine-pouring pipe（7）, it is characterized in that：In the medicine-pouring pipe（7）
Upper end is equipped with injection nozzle（16）, in the injection nozzle（16）Outer surface is equipped with external screw thread C（15）, in the medicine-pouring pipe
（7）Top is equipped with to cylindrantherae（4）, described to give cylindrantherae（4）Upper end is enclosuring structure, and cylindrantherae is given described（4）Lower end is equipped with opening
（14）, cylindrantherae is given described（4）Lower ending opening（14）Inner wall be equipped with and the injection nozzle（16）Outer spiral shell on outer surface
Line C（15）Compatible internal thread C（13）, described to give cylindrantherae（4）Pass through lower ending opening（14）Internal thread C on inner wall（13）With
The medicine-pouring pipe（7）The injection nozzle of upper end（16）The external screw thread C of outer surface（15）It is threadedly coupled, cylindrantherae is given described
（4）Top is equipped with the expanding ball in top（1）, in the expanding ball in the top（1）Bottom is equipped with described to cylindrantherae（4）It is compatible recessed
Slot（2）, in the groove（2）Madial wall is equipped with internal thread A（9）, cylindrantherae is given described（4）Outer surface of upper is equipped with and institute
State the expanding ball in top（1）Lower recess（2）Interior internal thread A（9）Compatible external screw thread A（11）, the expanding ball in top（1）
Pass through bottom groove（2）Internal thread A on inner wall（9）Cylindrantherae is given with described（4）External screw thread A in outer surface of upper（11）It carries out
It is threadedly coupled, cylindrantherae is given described（4）Center outer surface is equipped with several dosing holes（3）, cylindrantherae is given described（4）Lower part is equipped with
The expanding ball in lower part（5）, in the expanding ball in the lower part（5）It is equipped with and runs through the expanding ball in lower part（5）And with to cylindrantherae（4）It is compatible
Through-hole（6）, in the expanding ball in the lower part（5）On through-hole（6）Madial wall is equipped with internal thread B（10）, cylindrantherae is given described（4）
Lower external face is equipped with and the expanding ball in the lower part（5）Upper through-hole（6）Internal thread B on madial wall（10）Compatible outer spiral shell
Line B（12）, the expanding ball in lower part（5）Pass through through-hole（6）Internal thread B on inner wall（10）Cylindrantherae is given with described（4）Outside lower part
External screw thread B on surface（12）It is threadedly coupled, the expanding ball in top（1）With the expanding ball in lower part（5）It is oval knot
Structure.
2. anorectal surgical drug delivery device according to claim 1, it is characterized in that：Described gives cylindrantherae（4）Disposably to cure
Use plastic construction.
3. anorectal surgical drug delivery device according to claim 1, it is characterized in that：In the medicine-pouring pipe（7）It is set on lateral wall
There is scale（17）.
4. anorectal surgical drug delivery device according to claim 1 or 3, it is characterized in that：In the medicine-pouring pipe（7）It is internally provided with
Press push rod（8）.
5. anorectal surgical drug delivery device according to claim 1, it is characterized in that：The expanding ball in the top（1）The lower part and
Expanding ball（5）For metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820048191.2U CN207980162U (en) | 2018-01-12 | 2018-01-12 | A kind of anorectal surgical drug delivery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820048191.2U CN207980162U (en) | 2018-01-12 | 2018-01-12 | A kind of anorectal surgical drug delivery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207980162U true CN207980162U (en) | 2018-10-19 |
Family
ID=63820200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820048191.2U Expired - Fee Related CN207980162U (en) | 2018-01-12 | 2018-01-12 | A kind of anorectal surgical drug delivery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207980162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113546289A (en) * | 2021-08-18 | 2021-10-26 | 重庆市璧山区人民医院 | Anorectal postoperative pain hemostasis device and method |
| CN114451858A (en) * | 2022-01-26 | 2022-05-10 | 无锡市第五人民医院 | Anus expanding instrument for gastrointestinal surgery |
-
2018
- 2018-01-12 CN CN201820048191.2U patent/CN207980162U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113546289A (en) * | 2021-08-18 | 2021-10-26 | 重庆市璧山区人民医院 | Anorectal postoperative pain hemostasis device and method |
| CN114451858A (en) * | 2022-01-26 | 2022-05-10 | 无锡市第五人民医院 | Anus expanding instrument for gastrointestinal surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20200112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |