CN207356353U - A kind of GI Medicine stomach inner wall brace type drug delivery device - Google Patents
A kind of GI Medicine stomach inner wall brace type drug delivery device Download PDFInfo
- Publication number
- CN207356353U CN207356353U CN201720239107.0U CN201720239107U CN207356353U CN 207356353 U CN207356353 U CN 207356353U CN 201720239107 U CN201720239107 U CN 201720239107U CN 207356353 U CN207356353 U CN 207356353U
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- CN
- China
- Prior art keywords
- wall
- dilator
- syringe
- delivery device
- drug delivery
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- 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
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Abstract
The utility model discloses a kind of GI Medicine stomach inner wall brace type drug delivery device,Including sliding plug,Dilator and syringe,The syringe front end is equipped with path changing head,Path changing head front end connecting sleeve,The casing other end is equipped with the expanding mouth of pipe,Slided in the expanding mouth of pipe and be equipped with dilator,Dilator front end is connected with guiding cover,The dilator rear end connects core bar,Core bar is located in casing and rear end connection sliding plug,Sliding plug rear end connects connecting rod,Connecting rod end connects draw ring,Grip ring is fixed with syringe outer wall,A kind of GI Medicine stomach inner wall brace type drug delivery device,Alimentary canal is inserted into easy to casing,Discharged easy to gas,Mitigate stomach pressure,Liquid injection is convenient and efficient,Dilator is folded into casing,Easy to casing insertion and extract without damage esophagus,Dilator is upspring after being skidded off out of casing in spindle body structure,Effectively support stomach inner wall,Administration easy to the injection of medicine and to stomach inner wall.
Description
Technical field
The field of medical instrument technology is the utility model is related to, is specifically that dress is administered with stomach inner wall brace type in a kind of GI Medicine
Put.
Background technology
The incidence of GI Medicine disease remains high in recent years, can not for the long-term patient with disease of digestive system
Reach effective treatment, trace it to its cause be due to patient when eating liquid or thick medicine, since oesophagus and stomach are in
Inside of human body, drug administration can not directly reach stomach sufferer position, and medicine during esophagus to esophageal mucosa membrane by can cause to damage
Wound, brings pain to patient, therefore, it is necessary to which medicine is directly injected into stomach, reduces the stimulation to esophagus.Although occur at present
Delivery device goes directly liquid stomach by delivery tube, but when being administered, since stomach gas pressure is big, the liquid of administration can be by stomach
Portion's pressure effect can still cause esophageal mucosa membrane damage, it is necessary to which delivery device has the work(for mitigating stomach pressure along esophageal reflux
Can, simultaneously as stomach inner wall fold, liquid can not fully be administered, therefore, it is also desirable to stomach inner wall is supported, improves administration
Adequacy.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of GI Medicine stomach inner wall brace type drug delivery device
The problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical solution：
A kind of GI Medicine stomach inner wall brace type drug delivery device, including sliding plug, dilator and syringe, before the syringe
End is equipped with path changing head, path changing head front end connecting sleeve, and the casing other end is equipped with the expanding mouth of pipe, slides and be equipped with the expanding mouth of pipe
Dilator, dilator front end are connected with guiding cover, and the dilator rear end connects core bar, and core bar is located in casing and rear end connects
Sliding plug, sliding plug rear end connection connecting rod, connecting rod end connects draw ring, grip ring is fixed with syringe outer wall.
As further program of the utility model：The syringe and path changing head are noted by the polypropylene integral type of medical grade
Modeling forms.
As further program of the utility model：The expanding mouth of pipe is the horn-like mouth of pipe.
As further program of the utility model：The guiding cover outer surface is equipped with hydrophilic substrate layer.
As further program of the utility model：Connection exhaust pipe, exhaust pipe on the upside of the syringe of the sliding plug front end
Inside is provided with one-way exhaust valve, and exhaust pipe upper end tube nozzle is threadedly coupled pipe cap.
As further program of the utility model：Connection liquid injection pipe on the downside of the syringe of the sliding plug front end.
As further program of the utility model：The sliding plug slides back and forth setting along syringe, on front side of sliding plug and
Limited block is fixed with the syringe inner wall of rear side.
As further program of the utility model：The spindle that the dilator is made of some elastic metallic yarns
Shape structure, elastic metallic yarn front end are fixed on guiding cover inner wall, and elastic metallic yarn rear end is fixed on core bar front end.
Compared with prior art, the beneficial effects of the utility model are：A kind of GI Medicine stomach inner wall brace type
Drug delivery device, guiding cover have good lubricant effect, are inserted into alimentary canal easy to casing, are discharged easy to gas, mitigate stomach pressure
Power, liquid injection it is convenient and efficient, dilator is folded into casing, easy to casing insertion and extract without damage esophagus, expand
Support device is upspring in spindle body structure after being skidded off out of casing, stomach inner wall is effectively supported, easy to the injection of medicine and to stomach
The administration of inner wall.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of dilator in the utility model.
Fig. 3 is the structure diagram of the expanding mouth of pipe in the utility model.
In figure：1- draw rings, 2- grip rings, 3- sliding plugs, 4- liquid injection pipes, 5- core bars, the expanding mouths of pipe of 6-, 7- guidings cover, 8- expand
Device, 9- casings, 10- path changing heads, 11- one-way exhaust valves, 12- exhaust pipes, 13- pipe caps, 14- limited blocks, 15- syringes, 16- is supportted to connect
Extension bar.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the utility model embodiment, a kind of GI Medicine stomach inner wall brace type drug delivery device, bag
Sliding plug 3, dilator 8 and syringe 15 are included, 15 front end of syringe is equipped with path changing head 10, and syringe 15 and path changing head 10 are by medical
The polypropylene integral type of level is molded, and the 10 front end connecting sleeve 9 of path changing head, 9 other end of casing is equipped with the expanding mouth of pipe 6,
The expanding mouth of pipe 6 is the horn-like mouth of pipe, is slided in the expanding mouth of pipe 6 and is equipped with dilator 8, and 8 front end of dilator is connected with guiding cover 7, leads
Draw 7 outer surface of cover and be equipped with hydrophilic substrate layer, there is good lubricant effect when being inserted into alimentary canal, 8 rear end of dilator connects core
Bar 5, core bar 5 is located in casing 9 and rear end connection sliding plug 3, and 3 rear end of sliding plug connection connecting rod 16,16 end of connecting rod connects
Connect draw ring 1.
Grip ring 2 is fixed with 15 outer wall of syringe, easy to hold syringe 15.
The upside of syringe 15 of 3 front end of sliding plug connects exhaust pipe 12, and one-way exhaust valve is provided with inside exhaust pipe 12
11,12 upper end tube nozzle of exhaust pipe is threadedly coupled pipe cap 13, opens pipe cap 13, and gas is easy to discharge from exhaust pipe 12 in syringe 15,
Mitigate stomach pressure.
The downside of the syringe 15 connection liquid injection pipe 4 of 3 front end of sliding plug, liquid injection pipe 4 inject liquid, liquid into syringe 15
Stomach is flowed into along casing 9, liquid injection is convenient and efficient.
The sliding plug 3 slides back and forth setting along syringe 15, is fixed with 15 inner wall of syringe of the front side of sliding plug 3 and rear side
Limited block 14, the position restriction that limited block 14 slides back and forth sliding plug 3, when sliding plug 3 contradicts the limited block 14 of front end, expands
Support device 8 is skidded off from the expanding mouth of pipe 6, supports stomach inner wall；When sliding plug 3 contradicts the limited block 14 of rear end, dilator 8 is shunk
Into in the expanding mouth of pipe 6, dilator 8 is folded into casing 9, easy to casing 9 insertion and extract without damage esophagus.
The spindle body structure that the dilator 8 is made of some elastic metallic yarns, elastic metallic yarn front end are fixed
On guiding 7 inner walls of cover, elastic metallic yarn rear end is fixed on 5 front end of core bar, and the expanding mouth of pipe 6 extrudes the deformation of dilator 8 easy to expand
Support device 8 is contracted in casing 9, and dilator 8 is upspring after being skidded off out of casing 9 in spindle body structure, is effectively supported in stomach
Wall, the administration easy to the injection of medicine and to stomach inner wall.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (8)
1. a kind of GI Medicine stomach inner wall brace type drug delivery device, including sliding plug, dilator and syringe, it is characterised in that
The syringe front end is equipped with path changing head, path changing head front end connecting sleeve, and the casing other end is equipped with the expanding mouth of pipe, the expanding mouth of pipe
Interior slip is equipped with dilator, and dilator front end is connected with guiding cover, and the dilator rear end connects core bar, and core bar is located in casing
And rear end connection sliding plug, sliding plug rear end connection connecting rod, connecting rod end connects draw ring, is fixed with and holds on syringe outer wall
Ring.
A kind of 2. GI Medicine according to claim 1 stomach inner wall brace type drug delivery device, it is characterised in that the pin
Cylinder and path changing head are molded by the polypropylene integral type of medical grade.
A kind of 3. GI Medicine according to claim 1 stomach inner wall brace type drug delivery device, it is characterised in that the expansion
Foot-path calibre is the horn-like mouth of pipe.
4. a kind of GI Medicine according to claim 1 stomach inner wall brace type drug delivery device, it is characterised in that described to lead
Draw cover outer surface and be equipped with hydrophilic substrate layer.
A kind of 5. GI Medicine according to claim 1 stomach inner wall brace type drug delivery device, it is characterised in that the cunning
Exhaust pipe is connected on the upside of the syringe of dynamic plug front end, one-way exhaust valve is installed inside exhaust pipe, exhaust pipe upper end tube nozzle screw thread connects
Adapter cap.
A kind of 6. GI Medicine according to claim 1 stomach inner wall brace type drug delivery device, it is characterised in that the cunning
Connection liquid injection pipe on the downside of the syringe of dynamic plug front end.
A kind of 7. GI Medicine according to claim 1 stomach inner wall brace type drug delivery device, it is characterised in that the cunning
Dynamic plug slides back and forth settings along syringe, on front side of sliding plug be fixed with limited block on the syringe inner wall of rear side.
A kind of 8. GI Medicine according to claim 1 stomach inner wall brace type drug delivery device, it is characterised in that the expansion
The spindle body structure that support device is made of some elastic metallic yarns, elastic metallic yarn front end are fixed on guiding cover inner wall,
Elastic metallic yarn rear end is fixed on core bar front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720239107.0U CN207356353U (en) | 2017-03-13 | 2017-03-13 | A kind of GI Medicine stomach inner wall brace type drug delivery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720239107.0U CN207356353U (en) | 2017-03-13 | 2017-03-13 | A kind of GI Medicine stomach inner wall brace type drug delivery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207356353U true CN207356353U (en) | 2018-05-15 |
Family
ID=62424235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720239107.0U Expired - Fee Related CN207356353U (en) | 2017-03-13 | 2017-03-13 | A kind of GI Medicine stomach inner wall brace type drug delivery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207356353U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011113A (en) * | 2018-09-03 | 2018-12-18 | 曹先德 | A kind of anti-offset expanding pilot bar in percutaneous kidney channel |
| CN109125891A (en) * | 2018-08-02 | 2019-01-04 | 山东威高集团医用高分子制品股份有限公司 | Expand guide |
-
2017
- 2017-03-13 CN CN201720239107.0U patent/CN207356353U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109125891A (en) * | 2018-08-02 | 2019-01-04 | 山东威高集团医用高分子制品股份有限公司 | Expand guide |
| CN109125891B (en) * | 2018-08-02 | 2024-03-19 | 山东威高集团医用高分子制品股份有限公司 | Expansion guide |
| CN109011113A (en) * | 2018-09-03 | 2018-12-18 | 曹先德 | A kind of anti-offset expanding pilot bar in percutaneous kidney channel |
| CN109011113B (en) * | 2018-09-03 | 2022-02-11 | 曹先德 | Percutaneous kidney passageway prevents excursion expansion guide bar |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20190313 |