CN206103109U - Preliminary filling formula mucous membrane stainer - Google Patents
Preliminary filling formula mucous membrane stainer Download PDFInfo
- Publication number
- CN206103109U CN206103109U CN201620773337.0U CN201620773337U CN206103109U CN 206103109 U CN206103109 U CN 206103109U CN 201620773337 U CN201620773337 U CN 201620773337U CN 206103109 U CN206103109 U CN 206103109U
- Authority
- CN
- China
- Prior art keywords
- conehead
- easy
- ring
- filled
- mounting seat
- 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.)
- Active
Links
- 241001510071 Pyrrhocoridae Species 0.000 title abstract description 3
- 210000004400 mucous membrane Anatomy 0.000 title abstract description 3
- 238000007789 sealing Methods 0.000 claims abstract description 51
- 238000009434 installation Methods 0.000 claims abstract description 28
- 241001149930 Protura <class> Species 0.000 claims description 30
- 210000004877 mucosa Anatomy 0.000 claims description 17
- 238000010186 staining Methods 0.000 claims description 17
- 241001391944 Commicarpus scandens Species 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 210000003811 finger Anatomy 0.000 abstract 1
- 210000003813 thumb Anatomy 0.000 abstract 1
- 239000000975 dye Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 210000001156 gastric mucosa Anatomy 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a preliminary filling formula mucous membrane stainer, including the sleeve, it sets up in inside push rod and the piston of sleeve to slide, telescopic front end is equipped with conical terminal surface, the middle part of conical terminal surface is equipped with the conical head, conical terminal surface still is equipped with the cylinder mount pad with the coaxial setting of conical head, the externally mounted of mount pad has a seal cover, cylinder installation cover, the yi zhehuan of cylinder, the sealed lid of circular shape and sealed pad the on the mount pad are established including the cover to the seal cover, and yizhehuan's external diameter is lighter than the external diameter of installation cover, and the diameter of sealed lid is greater than yizhehuan's external diameter, and yizhehuan's one end is connected with the installation cover, and yizhehuan's the other end links to each other with sealed lid is perpendicular, and intra -annular portion is easily being rolled over in sealed pad setting. The beneficial effects of the utility model are that need not remove whole seal cover during the installation needle file, only need break yi zhehuan off with the fingers and thumb and break, can remove with sealed the pad sealing up the lid, the use is swiftly convenient.
Description
Technical field
The utility model belongs to medical instruments field, more particularly, to a kind of pre-filled mucosa staining device.
Background technology
Mucosa staining agent is for gastrointestinal mucosal dyeing.The coloring agent is deposited on mucosal fold, is not absorbed, and also gets along well viscous
Liquid is combined, easily rinse and can enteral road excrete.Under endoscope monitoring gastric mucosa, intestines can be glued by endoscope channel
Film carries out sowing dyeing, is observed by endoscope direct-view.
Pre-filled mucosa staining device is the internal precharging type syringe equipped with mucosa staining agent.The pre-filled note of prior art
Emitter front end is equipped with the helmet for sealing.Need to screw down helmet when using and be inserted into needle stand, troublesome poeration, operating efficiency
It is low.
Number of patent application：201320729667.6 disclose a kind of precharging type syringe, including overcoat, helmet, slip set
The push rod being placed in overcoat and plug, the overcoat top is provided with joint, and the joint is 6:100 female Luers, the joint
Outside is located at overcoat top and is provided with fixed cylinder, and the helmet is arranged between the joint and fixed cylinder and with fixed cylinder and is connected,
Push rod top is connected with plug inside Jing demountable structures, and the push rod top offsets with the plug inner top wall.Should
Precharging type syringe push rod is detachably connected with plug, offsets between push rod and plug, it is to avoid plug compressive deformation, improves
Sealing.
The content of the invention
The purpose of this utility model is to provide a kind of simple structure, easy to operate pre-filled mucosa staining device.
The technical solution of the utility model is：Pre-filled mucosa staining device, including sleeve, it is slideably positioned in sleeve inner
Push rod and piston, the front end of sleeve is provided with conical end face, and conehead is provided with the middle part of conical end face, it is characterised in that：Circular cone
Shape end face is additionally provided with the cylindrical shape mounting seat being coaxially disposed with conehead, and the outside of mounting seat is provided with sealing shroud, the sealing shroud
It is described easy to break including the cylindrical shape installation set being set in mounting seat, columnar easy ring, circular closure and sealing gasket
The external diameter of ring is less than the external diameter of installation set, the external diameter with diameter greater than easy ring of closure, one end and the installation set phase of easy ring
Connection, the other end and the closure of easy ring be vertically connected, and sealing gasket is arranged on inside easy ring, the side wall of sealing gasket with it is easy to break
Ring inwall contacts, and the side of sealing gasket contacts with the inside of closure, and the opposite side of sealing gasket contacts with conehead end.
Sealing shroud of the present utility model easily fractures from easy ring, need install needle stand when, it is only necessary to by closure to
Break outward, it is possible to which easy ring is broken into disconnected, closure and sealing gasket are removed, it is convenient to use.
The outside of the mounting seat is provided with external screw thread, and the inwall of the installation set is provided with the interior spiral shell being engaged with external screw thread
Line, is threadedly coupled between mounting seat and installation set.
The internal diameter of the easy ring is equal to the internal diameter of installation set.
When easily ring internal diameter is identical with installation set internal diameter, easy ring is more prone to be broken off.
The ring-side wall thickness easy to break is 0.2-1mm.
, less than the length of conehead, the ring length easy to break is with installation set length sum more than conehead for the mounting seat length
Length.
The groove being provided with the middle part of sealing gasket opposite side with conehead matching ends is stated, the side wall of groove connects with conehead side wall
Touch, the bottom of groove contacts with conehead end.
Dyestuff is filled with due to filling out in pre-filled mucosa staining device, the groove design of sealing gasket improves whole sealing shroud
Sealing effectiveness, it is to avoid dyestuff is revealed.
Another lateral edges of the sealing gasket contact with mounting seat end.
The madial wall of the mounting seat is provided with internal thread.
The internal thread of mounting seat madial wall conveniently installs the needle stand being engaged with conehead.
The utility model has the advantages and positive effects that：It is convenient due to adopting above-mentioned technical proposal；With knot
Structure is simple, easy to maintenance, the advantages of processing cost is low, production efficiency is high.
Description of the drawings
Fig. 1 is structural representation of the present utility model
In figure：
1st, sleeve 2, push rod 3, piston 4, conehead 5, mounting seat 6, installation set
7th, easy ring 8, closure 9, sealing gasket 10, conical end face 11, groove
Specific embodiment
As shown in figure 1, the pre-filled mucosa staining device of the utility model, including sleeve 1, it is slideably positioned in inside sleeve 1
Push rod 2 and piston 3, the front end of sleeve 1 is provided with conical end face 10, and the middle part of conical end face 10 is provided with conehead 4, conical end
Face 10 is additionally provided with the cylindrical shape mounting seat 5 being coaxially disposed with conehead 4, and in the outside of mounting seat 5 sealing shroud, sealing shroud bag are provided with
Include the sealing gasket of the cylindrical shape installation set 6, columnar easy ring 7, circular closure 9 and the circle that are set in mounting seat 5
9, the external diameter of easy ring 7 is less than the external diameter of installation set 6, the external diameter with diameter greater than easy ring 7 of closure 8, one end of easy ring 7
It is connected with installation set 6, the other end and the closure 8 of easy ring 7 are vertically connected, that is, the He of installation set 6 at the two ends of easy ring 7
The diameter of closure 8 is both greater than the external diameter of easy ring 7, and sealing gasket 9 is arranged on inside easy ring 7, the side wall of sealing gasket 9 with it is easy to break
The inwall of ring 7 contacts, and the side of sealing gasket 9 contacts with the inner side of closure 8, opposite side and the end phase of conehead 4 of sealing gasket 9
Contact.After whole sealing shroud is installed, the extruding of the opposite side of sealing gasket 9 is sealed by the end of conehead 4, prevent dyestuff from letting out
Dew.
When using, closure 8 is outwards broken, it is possible to which easy ring 7 is broken into disconnected, closure 8 and sealing gasket 9 are removed, with
Needle stand is installed, it is convenient to use.
Further, external screw thread can be provided with the outside of mounting seat 5, the inwall of installation set 6 is provided with and external screw thread phase
The internal thread of cooperation, is threadedly coupled between mounting seat 5 and installation set 6.
For convenience easy ring 7 is broken disconnected, can make the internal diameter of ring easy to break 7 equal to the internal diameter of installation set 6.
The easily sidewall thickness of ring 7 can be 0.2-1mm.
In order to improve the sealing effectiveness of whole sealing shroud, the length of mounting seat 5 can be made less than the length of conehead 4, easy ring 7
Length is more than the length of conehead 5 with the length sum of installation set 6.The opposite side of sealing gasket 9 middle part is provided with and the matching ends of conehead 4
Groove 11, the side wall of groove 11 contacts with the side wall of conehead 4, and the bottom of groove 11 contacts with the end of conehead 4.Pre-filled mucous membrane
Fill out in stainer and be filled with dyestuff, the design of groove 11 of sealing gasket 9 improves the sealing effectiveness of whole sealing shroud, it is to avoid dyestuff is let out
Dew.
Another lateral edges of sealing gasket 9 contact with the end of mounting seat 5.
So sealing and sealing gasket 9 edge and mounting seat 5 end of the dyestuff between the middle part of sealing gasket 9 and the end of conehead 4
The resealing of sealing two between portion, good sealing effect.
The madial wall of mounting seat 5 can also be further provided with internal thread, and to facilitate the needle stand being engaged with conehead 4 is installed.
The course of work of this example：When needing to install needle stand, the edge of easy fold 8 is pressed down on, easy ring 7 fractures, removes
Sealing gasket 9 inside easy fold 8 and easy ring 7, needle stand is installed on conehead 4.
One embodiment of the present utility model has been described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as limiting practical range of the present utility model.It is all to be made according to the utility model application range
Impartial change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (8)
1. pre-filled mucosa staining device, including sleeve, the push rod and piston that are slideably positioned in sleeve inner, the front end of sleeve is provided with
Conical end face, is provided with conehead in the middle part of conical end face, it is characterised in that：Conical end face is additionally provided with and is coaxially disposed with conehead
Cylindrical shape mounting seat, the outside of mounting seat is provided with sealing shroud, and the sealing shroud includes the cylindrical shape being set in mounting seat
Installation set, columnar easy ring, circular closure and sealing gasket, the external diameter of the easy ring is less than the external diameter of installation set,
The external diameter with diameter greater than easy ring of closure, one end of easy ring is connected with installation set, the other end and the sealing of easy ring
Lid is vertically connected, and sealing gasket is arranged on inside easy ring, and the side wall of sealing gasket contacts with easy ring inwall, the side of sealing gasket
Contact with the inside of closure, the opposite side of sealing gasket contacts with conehead end.
2. pre-filled mucosa staining device according to claim 1, it is characterised in that：The lateral wall of the mounting seat is provided with outer
Screw thread, the inwall of the installation set is provided with the internal thread being engaged with external screw thread, is threadedly coupled between mounting seat and installation set.
3. pre-filled mucosa staining device according to claim 1 and 2, it is characterised in that：The internal diameter of the easy ring is equal to
The internal diameter of installation set.
4. pre-filled mucosa staining device according to claim 3, it is characterised in that：The ring-side wall thickness easy to break is 0.2-
1mm。
5. pre-filled mucosa staining device according to claim 3, it is characterised in that：The mounting seat length is less than conehead
Length, the ring length easy to break is more than the length of conehead with installation set length sum.
6. pre-filled mucosa staining device according to claim 5, it is characterised in that：The sealing gasket opposite side middle part is provided with
With the groove of conehead matching ends, the side wall of groove contacts with conehead side wall, and the bottom of groove contacts with conehead end.
7. pre-filled mucosa staining device according to claim 6, it is characterised in that：Another lateral edges of the sealing gasket and peace
Dress seat end contacts.
8. pre-filled mucosa staining device according to claim 2, it is characterised in that：In the madial wall of the mounting seat is provided with
Screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620773337.0U CN206103109U (en) | 2016-07-21 | 2016-07-21 | Preliminary filling formula mucous membrane stainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620773337.0U CN206103109U (en) | 2016-07-21 | 2016-07-21 | Preliminary filling formula mucous membrane stainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206103109U true CN206103109U (en) | 2017-04-19 |
Family
ID=58511110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620773337.0U Active CN206103109U (en) | 2016-07-21 | 2016-07-21 | Preliminary filling formula mucous membrane stainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206103109U (en) |
-
2016
- 2016-07-21 CN CN201620773337.0U patent/CN206103109U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220428 Address after: 264200 No. 70, Long'an Road, Gushan Town, economic and Technological Development Zone, Weihai City, Shandong Province (self declaration) Patentee after: Shandong Weigao Hongrui Medical Technology Co.,Ltd. Address before: 264210 No. 20, Xingshan Road, torch high tech Industrial Development Zone, Weihai City, Shandong Province Patentee before: SHANDONG WEIGAO PHARMACEUTICAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |