CN208464929U - A kind of novel ductus thoracicus with needle - Google Patents
A kind of novel ductus thoracicus with needle Download PDFInfo
- Publication number
- CN208464929U CN208464929U CN201721815011.0U CN201721815011U CN208464929U CN 208464929 U CN208464929 U CN 208464929U CN 201721815011 U CN201721815011 U CN 201721815011U CN 208464929 U CN208464929 U CN 208464929U
- Authority
- CN
- China
- Prior art keywords
- syringe needle
- tube body
- needle
- novel
- ductus thoracicus
- 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
The utility model discloses a kind of novel ductus thoracicus with needles, including tube body and syringe needle, the syringe needle includes sequentially connected linkage section from left to right, changeover portion and blunt nosed, detachable connection between the tube body and the syringe needle, the blunt nosed outer end are semicircular arc setting.Through being threadedly coupled between the tube body and syringe needle of the utility model, constitute detachable connection, facilitate later replacement, the outer end of syringe needle is blunt nosed, the blunt nosed Insertion action that both ensure that its ductus thoracicus for semicircular arc setting, the accidental injury to the other organs in patient inside is in turn avoided, safety is more preferable, practical.
Description
Technical field
The utility model relates to a kind of medical instruments, and in particular to a kind of ductus thoracicus with needle.
Background technique
Currently, when the traumatic haemopneumothorax of patient's appearance, influencing breathing, circulatory function, pneumothorax compressing is exhaled in medical treatment
When inhaling or needing to cut pleural cavity, all inevitably need to use ductus thoracicus with needle.The effect of ductus thoracicus with needle is discharge pleura
Intracavitary body fluid or gas rebuilds negative pressure, and lung recruitment is made to restore cardio-pulmonary function.
But it is found in actual use, existing ductus thoracicus with needle syringe needle is all sharp, therefore is suffered from when medical staff is past
When being inserted into ductus thoracicus with needle in person thoracic cavity, especially new hand medical staff, it is easy to accidentally injure to patient other organs or
Tissue.
Summary of the invention
The utility model aim is to provide a kind of novel ductus thoracicus with needle, and tube body and syringe needle have been made into detachable connection, side
Later replacement, the outer end of syringe needle be the setting of blunt nosed formula, avoid ductus thoracicus with needle to the other devices in chest inside
The accidental injury of official, use is safer, practical.
The technical solution of the utility model is: a kind of ductus thoracicus with needle, including tube body and syringe needle, the syringe needle include from a left side to
Right sequentially connected linkage section, changeover portion and blunt nosed, detachable connection between the tube body and the syringe needle, it is described blunt nosed
Outer end is semicircular arc setting.
Further technical solution, the tube body offer internal screw thread, the connection close to the side inner wall of the syringe needle
The outer wall of section offers the external screw thread matched with the internal screw thread, through internal screw thread and outer spiral shell between the tube body and the syringe needle
Line connects and composes detachable connection.
Further technical solution is provided with multiple conduction holes on the tube body.
Further technical solution is provided with multiple scale markers on the tube body.
The diameter of further technical solution, the changeover portion is gradually reduced by the tube body towards syringe needle direction, described
The outer wall of changeover portion is arc setting.
The utility model has the advantages that: the tube body and syringe needle of the utility model are respectively arranged with hickey, and being made into can
It is detachably connected with, facilitates later replacement, the outer end of syringe needle is that blunt nosed, blunt nosed semicircular arc setting both ensure that ductus thoracicus sheet
The Insertion action of body in turn avoids the accidental injury to the other organs in chest inside, and use is safer, practical.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and embodiments:
Fig. 1 is the structural schematic diagram of the utility model.
Wherein: 1, tube body；2, internal screw thread；3, linkage section；4, changeover portion；5, blunt nosed；6, external screw thread；7, scale marker；8,
Conduction hole；9, syringe needle.
Specific embodiment
Embodiment: a kind of shown in Figure 1, novel ductus thoracicus with needle, including tube body 1 and syringe needle 9, the syringe needle 9 include from
The sequentially connected linkage section 3 of left-to-right, changeover portion 4 and blunt nosed 5, detachable connection between the tube body 1 and the syringe needle 9,
Blunt nosed 5 outer end is semicircular arc setting.
The tube body 1 offers internal screw thread 2 close to the side inner wall of the syringe needle 9, and the outer wall of the linkage section 3 offers
The external screw thread 6 matched with the internal screw thread 2, connecting and composing between the tube body and the syringe needle through internal screw thread and external screw thread can
It is detachably connected with.
It is provided with multiple conduction holes 8 on the tube body 1, multiple scale markers 7 are provided on the tube body 1.
The diameter of the changeover portion 4 is gradually reduced by the tube body towards syringe needle direction, and the outer wall of the changeover portion 4 is arc
Shape setting.
When the utility model is used, tube body 1 offers internal screw thread 2, the connection close to the side inner wall of the syringe needle 9
The outer wall of section 3 offers the external screw thread 6 matched with the internal screw thread 2, through internal and external threads between the tube body and the syringe needle
Detachable connection is connected and composed, replacement of the later period to syringe needle is facilitated.The outer end of syringe needle be it is blunt nosed, set using semicircular arc
It sets, as compared with the past the setting of tip, effectively avoids and other organs are caused to accidentally injure in syringe needle insertion chest, using more
The safety added.
Certainly the above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with this
The people of technology can understand the content of the utility model and implement accordingly, and the protection model of the utility model can not be limited with this
It encloses.Any modifications made in accordance with the spirit of the main technical solutions of the utility model should all cover the guarantor in the utility model
Within the scope of shield.
Claims (5)
1. a kind of novel ductus thoracicus with needle, it is characterised in that: including tube body (1) and syringe needle (9), the syringe needle (9) include from a left side to
Right sequentially connected linkage section (3), changeover portion (4) and blunt nosed (5) are detachable between the tube body (1) and the syringe needle (9)
Connection, the outer end of blunt nosed (5) are semicircular arc setting.
2. a kind of novel ductus thoracicus with needle according to claim 1, it is characterised in that: the tube body (1) is close to the syringe needle
(9) side inner wall offers internal screw thread (2), and the outer wall of the linkage section (3), which is offered, to be matched with the internal screw thread (2)
External screw thread (6) connects and composes detachable connection through internal screw thread and external screw thread between the tube body and the syringe needle.
3. a kind of novel ductus thoracicus with needle according to claim 2, it is characterised in that: be provided on the tube body (1) multiple
Conduction hole (8).
4. a kind of novel ductus thoracicus with needle according to claim 3, it is characterised in that: be provided on the tube body (1) multiple
Scale marker (7).
5. a kind of novel ductus thoracicus with needle according to claim 4, it is characterised in that: the diameter of the changeover portion (4) is by institute
It states tube body to be gradually reduced towards syringe needle direction, the outer wall of the changeover portion (4) is arc setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721815011.0U CN208464929U (en) | 2017-12-22 | 2017-12-22 | A kind of novel ductus thoracicus with needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721815011.0U CN208464929U (en) | 2017-12-22 | 2017-12-22 | A kind of novel ductus thoracicus with needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208464929U true CN208464929U (en) | 2019-02-05 |
Family
ID=65204832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721815011.0U Expired - Fee Related CN208464929U (en) | 2017-12-22 | 2017-12-22 | A kind of novel ductus thoracicus with needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208464929U (en) |
-
2017
- 2017-12-22 CN CN201721815011.0U patent/CN208464929U/en not_active Expired - Fee Related
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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: 20190205 Termination date: 20191222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |