CN204033447U - A kind of antisitic defect trocar - Google Patents
A kind of antisitic defect trocar Download PDFInfo
- Publication number
- CN204033447U CN204033447U CN201420428646.5U CN201420428646U CN204033447U CN 204033447 U CN204033447 U CN 204033447U CN 201420428646 U CN201420428646 U CN 201420428646U CN 204033447 U CN204033447 U CN 204033447U
- Authority
- CN
- China
- Prior art keywords
- needle stand
- positioning
- closing member
- conduit
- nook closing
- 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 - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This utility model relates to a kind of antisitic defect trocar, include needle stand, described needle stand front end is provided with nook closing member, described nook closing member is provided with sleeve pipe, described needle stand side is provided with connecting branch, described connecting branch is connected with conduit, the conduit other end is provided with storing medicine bottle, described needle stand is provided with pad, it is characterized in that: outside described needle stand, be arranged with positioning sleeve, described pad is provided with brace, described brace and pad are sewed up fixing, described positioning sleeve is provided with two positioning tabs, on described positioning tab and brace, correspondence position is provided with double buckle.Adopt technique scheme, this utility model provides a kind of antisitic defect trocar, and it can locating shim and needle stand well, long service life.
Description
Technical field
This utility model relates to medical instruments field, particularly a kind of antisitic defect trocar.
Background technology
The trocar is applied to clinical in China gradually, become clinical treatment, first aid using medicine and supply nutrition important medical apparatus and instruments.The existing antisitic defect trocar has generally comprised needle stand, described needle stand front end is provided with nook closing member, described nook closing member is provided with sleeve pipe, described needle stand side is provided with connecting branch, described connecting branch is connected with conduit, and the conduit other end is provided with storing medicine bottle, and described needle stand is provided with pad, pad and needle stand are fixed through fixing film, and pad is that flexible skincare material is made.But the antisitic defect trocar of this structure, after long-term use, because fixing film is very thin, described fixing film wearing and tearing are large, thus it is not firm to make pad be connected with needle stand, can not play antisitic defect effect well.
Summary of the invention
The purpose of this utility model: in order to overcome the defect of prior art, this utility model provides a kind of antisitic defect trocar, and it can locating shim and needle stand well, long service life.
The technical solution of the utility model: a kind of antisitic defect trocar, include needle stand, described needle stand front end is provided with nook closing member, described nook closing member is provided with sleeve pipe, described needle stand side is provided with connecting branch, described connecting branch is connected with conduit, the conduit other end is provided with storing medicine bottle, described needle stand is provided with pad, it is characterized in that: outside described needle stand, be arranged with positioning sleeve, described pad is provided with brace, described brace and pad are sewed up fixing, described positioning sleeve is provided with two positioning tabs, on described positioning tab and brace, correspondence position is provided with double buckle.
Adopt technique scheme, by the double buckle between positioning tab and brace, positioning sleeve and pad are fixed, this connected mode, can locating shim and needle stand well, long service life.
Further setting of the present utility model: all tapered setting of described needle stand, described nook closing member is arranged on the osculum end of needle stand, and the two ends of described positioning sleeve are equipped with elastic drag rope.
Adopt above-mentioned further setting, by the elastic drag rope arranged, can prevent needle stand from positioning sleeve, producing position skew, thus can ensure that the location between needle stand and pad is more stable, firm.
Further setting of the present utility model: described positioning sleeve includes body, and described body both sides are provided with double buckle, and described elastic drag rope is located in body two ends.
Adopt and above-mentionedly further to arrange, the positioning sleeve of this structure, can position the needle stand of different size, and the scope of application is wide, and, when being set on needle stand, easily, simple to operate.
Setting further more of the present utility model: described needle stand is provided with annular seal groove, sealing ring is provided with in described annular seal groove, sealing ring and annular seal groove are fixed through fixing glue, described sealing ring is provided with annular positioning groove, described nook closing member is plugged in described annular positioning groove, and described nook closing member and annular positioning groove are fixed through fixing glue.
Adopt and above-mentionedly to arrange further again, the good airproof performance between nook closing member and needle stand can be made by the sealing ring arranged, can prevent medicinal liquid from leaking well, and fixed by fixing glue, its better tightness, cost is lower, easy to process, nook closing member is more stable when operation.
Setting further more of the present utility model: described conduit two ends are equipped with locating hole, and described storing medicine bottle, connecting branch are provided with positioning convex, and described positioning convex is placed in described locating hole.
Adopt and above-mentionedly to arrange further again, conduit, when being connected with storing medicine bottle, connecting branch, can not come off, thus can make medicinal liquid energy smooth flow, uses safer.
Further setting more of the present utility model: described needle stand is provided with handle, and described handle is arranged with lock tube, and described conduit is located in described lock tube.
Adopt and above-mentionedly further to arrange again, because the length of conduit is generally long, can when operation, prevent it from rocking conduit locking by the lock tube that arranges, and then avoid unnecessary danger and occur.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model specific embodiment;
Fig. 2 is locating sleeve structure schematic diagram in this utility model specific embodiment;
Fig. 3 is I part partial enlarged drawing in Fig. 1.
Detailed description of the invention
As Fig. 1, shown in 2, a kind of antisitic defect trocar, include needle stand 1, described needle stand 1 front end is provided with nook closing member 2, described nook closing member 2 is provided with sleeve pipe 3, described needle stand 1 side is provided with connecting branch 4, described connecting branch 4 is connected with conduit 5, conduit 5 other end is provided with storing medicine bottle 6, described needle stand 1 is provided with pad 7, positioning sleeve 8 is arranged with outside described needle stand 1, described pad 7 is provided with brace 9, described brace 9 and pad 7 are sewed up fixing, described positioning sleeve 8 is provided with two positioning tabs 10, described positioning tab 10 is provided with double buckle 11 with correspondence position on brace 9.By the double buckle 11 between positioning tab 10 and brace 9, positioning sleeve 8 and pad 7 are fixed, this connected mode, can locating shim 7 and needle stand 1 well, long service life.In this utility model specific embodiment, all tapered setting of described needle stand 1, described nook closing member 2 is arranged on the osculum end of needle stand 1, and the two ends of described positioning sleeve 8 are equipped with elastic drag rope 12.By the elastic drag rope 12 arranged, can prevent needle stand 1 from positioning sleeve 8, producing position skew, thus can ensure that the location between needle stand 1 and pad 7 is more stable, firm.Wherein, described positioning sleeve 8 includes body 81, and described body 81 both sides are provided with double buckle 82, and described elastic drag rope 12 is located in body 81 two ends.The positioning sleeve 8 of this structure, can position the needle stand 1 of different size, and the scope of application is wide, and, when being set on needle stand 1, easily, simple to operate.
As shown in Figure 3, described needle stand 1 is provided with annular seal groove 111, sealing ring 112 is provided with in described annular seal groove 111, sealing ring 112 and annular seal groove 111 are fixed through fixing glue, described sealing ring 112 is provided with annular positioning groove 113, described nook closing member 2 is plugged in described annular positioning groove 113, and described nook closing member 2 is fixed through fixing glue with annular positioning groove 113.Can make the good airproof performance between nook closing member 2 and needle stand 1 by the sealing ring 112 arranged, can prevent medicinal liquid from leaking well, and be fixed by fixing glue, its better tightness, cost be lower, easy to process, and nook closing member 2 is more stable when operation.
In this utility model specific embodiment, described conduit 5 two ends are equipped with locating hole 51, and described storing medicine bottle 6, connecting branch 4 are provided with positioning convex 13, and described positioning convex 13 is placed in described locating hole 51.Conduit 5, when being connected with storing medicine bottle 6, connecting branch 4, can not come off, thus can make medicinal liquid energy smooth flow, uses safer.
In this utility model specific embodiment, described needle stand 1 is provided with handle 14, and described handle 14 is arranged with lock tube 15, and described conduit 5 is located in described lock tube 15.Because the length of conduit 5 is generally long, can when operation, prevent it from rocking conduit 5 locking by the lock tube 15 arranged, and then avoid unnecessary danger and occur.
Claims (6)
1. an antisitic defect trocar, include needle stand, described needle stand front end is provided with nook closing member, described nook closing member is provided with sleeve pipe, described needle stand side is provided with connecting branch, described connecting branch is connected with conduit, the conduit other end is provided with storing medicine bottle, described needle stand is provided with pad, it is characterized in that: be arranged with positioning sleeve outside described needle stand, described pad is provided with brace, and described brace and pad are sewed up fixing, described positioning sleeve is provided with two positioning tabs, and on described positioning tab and brace, correspondence position is provided with double buckle.
2. the antisitic defect trocar according to claim 1, is characterized in that: all tapered setting of described needle stand, described nook closing member is arranged on the osculum end of needle stand, and the two ends of described positioning sleeve are equipped with elastic drag rope.
3. the antisitic defect trocar according to claim 2, is characterized in that: described positioning sleeve includes body, described body both sides are provided with double buckle, and described elastic drag rope is located in body two ends.
4. the antisitic defect trocar according to claim 1 or 2 or 3, it is characterized in that: described needle stand is provided with annular seal groove, sealing ring is provided with in described annular seal groove, sealing ring and annular seal groove are fixed through fixing glue, described sealing ring is provided with annular positioning groove, described nook closing member is plugged in described annular positioning groove, and described nook closing member and annular positioning groove are fixed through fixing glue.
5. the antisitic defect trocar according to claim 1 or 2 or 3, is characterized in that: described conduit two ends are equipped with locating hole, and described storing medicine bottle, connecting branch are provided with positioning convex, and described positioning convex is placed in described locating hole.
6. the antisitic defect trocar according to claim 1 or 2 or 3, is characterized in that: described needle stand is provided with handle, described handle is arranged with lock tube, and described conduit is located in described lock tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420428646.5U CN204033447U (en) | 2014-07-31 | 2014-07-31 | A kind of antisitic defect trocar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420428646.5U CN204033447U (en) | 2014-07-31 | 2014-07-31 | A kind of antisitic defect trocar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204033447U true CN204033447U (en) | 2014-12-24 |
Family
ID=52234170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420428646.5U Expired - Fee Related CN204033447U (en) | 2014-07-31 | 2014-07-31 | A kind of antisitic defect trocar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204033447U (en) |
-
2014
- 2014-07-31 CN CN201420428646.5U patent/CN204033447U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150731 |
|
| EXPY | Termination of patent right or utility model |