CN206659881U - A kind of children's safety thoracic-puncture needle - Google Patents
A kind of children's safety thoracic-puncture needle Download PDFInfo
- Publication number
- CN206659881U CN206659881U CN201621405514.6U CN201621405514U CN206659881U CN 206659881 U CN206659881 U CN 206659881U CN 201621405514 U CN201621405514 U CN 201621405514U CN 206659881 U CN206659881 U CN 206659881U
- Authority
- CN
- China
- Prior art keywords
- outer layer
- children
- layer sleeve
- middle level
- closing member
- 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
Links
Abstract
The utility model discloses a kind of children's safety thoracic-puncture needle, including outer layer sleeve sheath, graduation mark, heating cushion, middle level nook closing member, inner layer metal conduit, block joint, cell jar, starting switch, pellosil sealing ring, triple valve, thread head, silk mouth and filter screen, outer layer sleeve is intrathecal to be embedded with middle level nook closing member, and inner layer metal conduit is slidably fitted with the nook closing member of middle level, inner layer metal conduit is fixedly connected by the thread head that its one end is provided with the silk mouth in the middle part of closure joint, one layer of heating cushion is installed between outer layer sleeve sheath inwall and middle level nook closing member, outer layer sleeve sheath end is provided with cell jar, and the outer layer sleeve sheath outside cell jar is provided with starting switch.The utility model is compact-sized, effectively prevent chest during wearing due to the uncooperative caused lung tissue of infant and the damage of peripheral vessels, the security that children's chest is worn is improved, also the flocculent substance effectively in filtration hydrothorax prevents from blocking needle tubing, substantially increases chest and wears successful probability.
Description
Technical field
A kind of children's safety thoracic-puncture needle is the utility model is related to, belongs to technical field of medical instruments.
Background technology
Thoracocentesis is the Clinics commonly used in clinic, is used for checking chest in treatment pneumothorax, pleural effusion disease
The property of chamber hydrops, drawing liquid decompression or punctures administration etc., at present pediatric clinic doctor be expert at thoracentesis when, suffered from due to most of
Youngster fears, is frightened, it is difficult to complete to puncture according to the operation of the fully mated doctor of requirement of doctor, may be cried in puncture process
Noisy, twisting body, even struggle etc., this likely results in the sharp needle point of puncture needle in puncture process and scratches lung tissue or week
Blood vessel is enclosed, causes severe complication, in addition it is dead.Therefore in view of the above-mentioned problems, we have proposed a kind of children's safety thoracic-puncture needle.
Utility model content
The purpose of this utility model is, there is provided a kind of children's safety thoracic-puncture needle simple in construction, easy to use, Ke Yiyou
Effect solve to be applied to during chest is worn due to infant it is uncooperative caused by lung tissue and peripheral vessels damage the problems such as.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of children's safety thoracic-puncture needle of the utility model, including it is outer layer sleeve sheath, graduation mark, heating cushion, middle level nook closing member, interior
Layer metal catheter, closure joint, cell jar, starting switch, pellosil sealing ring, triple valve, thread head, silk mouth and filter screen,
The outer layer sleeve is intrathecal to be embedded with middle level nook closing member, and inner layer metal conduit is slidably fitted with the nook closing member of middle level, the internal layer gold
Category conduit by the thread head that its one end is provided with closure joint in the middle part of silk mouth be fixedly connected, the outer layer sleeve sheath inwall and
One layer of heating cushion is installed between the nook closing member of middle level, the outer layer sleeve sheath end is provided with cell jar, and outside cell jar
The outer layer sleeve sheath in portion is provided with starting switch, and the inner layer metal conduit other end is fixedly connected with triple valve.
As a kind of optimal technical scheme of the present utility model, the outer layer sleeve sheath surface is evenly distributed with some scales
Line.
As a kind of optimal technical scheme of the present utility model, the starting switch is electrically connected with the heating cushion.
As a kind of optimal technical scheme of the present utility model, the closure panel is disk umbrella structure, and the closure
Filter screen is installed on panel.
As a kind of optimal technical scheme of the present utility model, the outer layer sleeve sheath end is provided with pellosil sealing
Circle.
The beneficial effect that the utility model is reached is：The utility model is compact-sized, easy to use, by conventional chest
The front end installed protection device threaded a needle, it can effectively prevent chest during wearing due to the uncooperative caused lung tissue of infant and week
The damage of blood vessel is enclosed, greatly increases the security that children's chest is worn, simultaneously because the filter screen knot for the protection device that front end installs additional
Structure, other flocculent substances in hydrothorax can also be effectively filtered, preferably prevent these materials from blocking needle tubing, substantially increase chest
Successful probability is worn, there is good economic benefit and social benefit, suitably promote the use of.
Brief description of the drawings
Fig. 1 is a kind of first process structure diagram of children's safety thoracic-puncture needle of the utility model；
Fig. 2 is a kind of second process structure diagram of children's safety thoracic-puncture needle of the utility model；
Fig. 3 is a kind of 3rd process structure diagram of children's safety thoracic-puncture needle of the utility model；
Fig. 4 is a kind of 4th process structure diagram of children's safety thoracic-puncture needle of the utility model；
Fig. 5 is the structural representation of inner layer metal conduit in the utility model；
Fig. 6 is the structural representation that joint is blocked in the utility model.
Description of reference numerals：1- outer layer sleeve sheaths；2- graduation marks；3- heating cushions；4- middle levels nook closing member；5- inner layer metals are led
Pipe；6- blocks joint；7- cell jars；8- starting switches；9- pellosil sealing rings；10- triple valves；11- thread heads；12- silks
Mouthful；13- filter screens.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are clearer, it is right with reference to the accompanying drawings and examples
The utility model is described in further detail.
Embodiment of the present utility model：The structural representation of children's safety thoracic-puncture needle as shown in figs. 1 to 6, including outer layer jacket
Pipe sheath 1, graduation mark 2, heating cushion 3, middle level nook closing member 4, inner layer metal conduit 5, closure joint 6, cell jar 7, starting switch 8,
Pellosil sealing ring 9, triple valve 10, thread head 11, silk mouth 12 and filter screen 13, outer layer sleeve sheath 1 have been embedded in middle level nook closing member 4,
And inner layer metal conduit 5 is slidably fitted with middle level nook closing member 4, the thread head 11 that inner layer metal conduit 5 is provided with by its one end with
The silk mouth 12 at the middle part of closure joint 6 is fixedly connected, and one layer of heating cushion is provided between the inwall of outer layer sleeve sheath 1 and middle level nook closing member 4
3, the end of outer layer sleeve sheath 1 is provided with cell jar 7, and the outer layer sleeve sheath 1 outside cell jar 7 is provided with starting switch
8, the other end of inner layer metal conduit 5 is fixedly connected with triple valve 10.
The surface of outer layer sleeve sheath 1 is evenly distributed with some graduation marks 2, and being easy to medical worker, control is worn well when in use
Pierce depth and extract capacity.
Starting switch 8 is electrically connected with heating cushion 3, and heating cushion 3 can be opened by starting switch 8, is heated for device,
Avoid ice-cold equipment that children are produced uncomfortable, improve the comfort level of child patient.
Closure joint 6 is disk umbrella structure, and blocks and be provided with filter screen 13, the closure joint 6 of disk umbrella structure on joint 6
It can shrink or open repeatedly, can also effectively filter other flocculent substances in hydrothorax, preferably prevent these materials from blocking
Needle tubing, substantially increase chest and wear successful probability.
The end of outer layer sleeve sheath 1 is provided with pellosil sealing ring 9, ensures the overall sealing of device.
Specifically, in use, outer layer sleeve sheath 1, middle level nook closing member 4 and inner layer metal conduit 5 are connected together successively, and
Closure joint 6 is rotatably connected in the front end of inner layer metal conduit 5, closure joint 6 is reclaimed into middle level nook closing member 4 backward,
Triple valve 10 can accurately be turned on and off the circulation passage of gas or liquid, and disposable puncture can complete drawing liquid,
Exhaust, injection flushing liquor carry out multiple actions such as drug therapy, avoid cross-infection, reduce and dial slotting number, it is dirty to reduce bacterium
The probability of dye, after puncture needle installs, puncture needle can be pierced into pleural cavity by the syringe needle of middle level nook closing member 4 and reach pleural effusion
Place, and middle level nook closing member 4 is extracted, the closure joint 6 being connected on inner layer metal conduit 5 is released forward to outer layer sleeve sheath 1 a little,
So that closure joint 6 is opened form a discoid protection device in the front end of outer layer cannula sheath 1 completely, accordingly even when drawing liquid mistake
As the reduction of pleural effusion, or the twisting of infant are cry and screamed in journey, its lung tissue or peripheral vessels is set mutually to be rubbed with puncture needle front end
Wipe, will not also scratch lung tissue and peripheral vessels, other waddings in hydrothorax can also effectively be filtered by blocking the filter screen 13 in joint 6
Shape material, preferably prevent these materials from blocking needle tubing, substantially increase chest and wear successful probability.
Claims (5)
1. a kind of children's safety thoracic-puncture needle, including it is outer layer sleeve sheath (1), graduation mark (2), heating cushion (3), middle level nook closing member (4), interior
Layer metal catheter (5), closure joint (6), cell jar (7), starting switch (8), pellosil sealing ring (9), triple valve (10),
Thread head (11), silk mouth (12) and filter screen (13), it is characterised in that：The outer layer sleeve sheath (1) has been embedded in middle level nook closing member
(4) inner layer metal conduit (5), is slidably fitted with middle level nook closing member (4), the inner layer metal conduit (5) is provided with by its one end
Thread head (11) be fixedly connected with the silk mouth (12) in the middle part of closure joint (6), outer layer sleeve sheath (1) inwall and middle level pin
One layer of heating cushion (3) is installed, outer layer sleeve sheath (1) end is provided with cell jar (7), and cell jar between core (4)
(7) outside outer layer sleeve sheath (1) is provided with starting switch (8), and inner layer metal conduit (5) other end is fixedly connected with three
Port valve (10).
2. children's safety thoracic-puncture needle according to claim 1, it is characterised in that：Outer layer sleeve sheath (1) surface is uniform
Some graduation marks (2) are distributed with.
3. children's safety thoracic-puncture needle according to claim 1, it is characterised in that：The starting switch (8) and the heating
(3) are padded to be electrically connected with.
4. children's safety thoracic-puncture needle according to claim 1, it is characterised in that：The closure joint (6) is disk umbrella knot
Structure, and filter screen (13) is installed on the closure joint (6).
5. children's safety thoracic-puncture needle according to claim 1, it is characterised in that：Outer layer sleeve sheath (1) the end installation
There is pellosil sealing ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621405514.6U CN206659881U (en) | 2016-12-21 | 2016-12-21 | A kind of children's safety thoracic-puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621405514.6U CN206659881U (en) | 2016-12-21 | 2016-12-21 | A kind of children's safety thoracic-puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206659881U true CN206659881U (en) | 2017-11-24 |
Family
ID=60357940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621405514.6U Expired - Fee Related CN206659881U (en) | 2016-12-21 | 2016-12-21 | A kind of children's safety thoracic-puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206659881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199549A (en) * | 2018-09-26 | 2019-01-15 | 福建中医药大学附属人民医院（福建省人民医院） | A kind of laparoscopic surgery disposable puncture device |
-
2016
- 2016-12-21 CN CN201621405514.6U patent/CN206659881U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199549A (en) * | 2018-09-26 | 2019-01-15 | 福建中医药大学附属人民医院（福建省人民医院） | A kind of laparoscopic surgery disposable puncture device |
| CN109199549B (en) * | 2018-09-26 | 2020-11-13 | 福建中医药大学附属人民医院（福建省人民医院） | Disposable puncture device for laparoscopic 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20181221 |