CN206473601U - Neonatal closed thoracic drainage device - Google Patents
Neonatal closed thoracic drainage device Download PDFInfo
- Publication number
- CN206473601U CN206473601U CN201621264327.0U CN201621264327U CN206473601U CN 206473601 U CN206473601 U CN 206473601U CN 201621264327 U CN201621264327 U CN 201621264327U CN 206473601 U CN206473601 U CN 206473601U
- Authority
- CN
- China
- Prior art keywords
- needle
- negative pressure
- drainage
- air
- tight bottle
- 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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Abstract
The utility model is related to a kind of Neonatal closed thoracic drainage device, including venous detaining needle, first interface, speed regulator, vein infusion connecting pipe, air-tight bottle, the first drainage needle, the second drainage needle, negative pressure connecting tube, central negative pressure attractor.The utility model sets constant negative pressure by central negative pressure attractor, the absorption of hydrops is carried out using air-tight bottle and vein infusion connecting pipe simultaneously, the surface of a wound is small, good leak tightness, be difficult to recover fast after gas leakage, tube drawing, drainage speed is controllable, it is soft without sharp property to be retained in intrathoracic sleeve pipe matter, avoid causing intrapulmonary tissue damage because needle point is rocked, also avoid lung from expanding and cause lung injury.
Description
Technical field
The utility model belongs to medical field, is related to chest drainage, especially a kind of Neonatal closed thoracic drainage device.
Background technology
It is anxious, critical illness that gas, which leaks syndrome in neonate, but routine uses pneumothorax puncture needle and closed drainage of pleural cavity at present
There is following drawback in device：1st, puncture needle is too thick, too hard, and oversize, easy injury tissue causes secondary hemorrhage, infection, purulence gas
Chest；During the 2nd, long-term, continuous drainage, it is impossible to control drainage speed, easily cause complex metalwork；3rd, in neonate department, infant body
Heavy and light, state of an illness weight, syndrome is leaked in the event of gas, is asked the thoracic surgery consultation of doctors, is delayed rescue time and not necessarily have suitable puncture
Pin and Neonatal closed thoracic drainage device, easily miss best occasion for the treatment.Thus, it is necessary to invent, a kind of surface of a wound is small, effect
Good, generalization is strong, practicality is high is suitable for the Neonatal closed thoracic drainage device that neonate uses.
The content of the invention
The utility model is intended to overcome the deficiencies in the prior art.There is provided that a kind of surface of a wound is small, effect is good, generalization is strong, it is practical
Property height is suitable for the thoracic cavity closed drainage device that neonate uses.
In order to solve the above-mentioned technical problem, the utility model proposes following technical scheme：
Including venous detaining needle, first interface, speed regulator, vein infusion connecting pipe, air-tight bottle, the first drainage needle,
Second drainage needle, negative pressure connecting tube, central negative pressure attractor；Venous detaining needle is connected by first interface connecting intravenous infusion
Speed regulator is provided with the middle part of pipe, vein infusion connecting pipe；Vein infusion connecting pipe end connects the first drainage needle, and first draws
Flow pin through air-tight bottle sealing on cover, and the first drainage needle end be located at air-tight bottle bottom；Central negative pressure attractor connects
Negative pressure connecting tube is connect, the end of negative pressure connecting tube connects the second drainage needle, and the second drainage needle is passed through and covered in the sealing of air-tight bottle, and
The end of second drainage needle is located at the top of air-tight bottle；Central negative pressure attractor is additionally provided with vacuum meter, negative pressure adjusting knob, adjusted
Save valve module.
It is preferred that, venous detaining needle also includes flexible tube base, needle stand and needle tubing.
Compared with prior art, the utility model has the advantage of：The surface of a wound is small, good leak tightness, be difficult it is extensive after gas leakage, tube drawing
It is multiple fast, drainage speed is controllable, it is soft without sharp property to be retained in intrathoracic sleeve pipe matter, it is to avoid cause intrapulmonary tissue to damage because needle point is rocked
Wound, also avoids lung from expanding and cause lung injury.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
Embodiment：
As shown in figure 1, Fig. 1 be the utility model proposes Neonatal closed thoracic drainage device structural representation, including：
Venous detaining needle 1, first interface 2, speed regulator 3, vein infusion connecting pipe 4, air-tight bottle 5, the first drainage needle 6, second are drawn
Flow pin 7, negative pressure connecting tube 8, central negative pressure attractor 9.
Venous detaining needle 1 is provided with by the connecting intravenous infusion connecting tube 4 of first interface 2, the middle part of vein infusion connecting pipe 4
Speed regulator 3, wherein, speed regulator 3 is used to adjust drainage speed.The end of vein infusion connecting pipe 4 connects the first drainage
Pin 6, the first drainage needle 6 through air-tight bottle 5 sealing on cover, and the first drainage needle 6 end be located at air-tight bottle 5 bottom；In
The connection negative pressure of heart vacuum extractor 9 connecting tube 8, the end of negative pressure connecting tube 8 connects the second drainage needle 7, and the second drainage needle 7 is passed through
In the sealing of air-tight bottle 5 cover, and the second drainage needle 7 end be located at air-tight bottle 5 top；Central negative pressure attractor 9 is also set up
There are vacuum meter 10, negative pressure adjusting knob 11, valve assembly 12.
Venous detaining needle 1 also includes flexible tube base, needle stand and needle tubing.
Operation principle of the present utility model：
1st, Neonatal closed thoracic drainage device, 20ml syringes 1, sterilization Iodophor, sterile treatment list, sterile yarn are got out
Cloth, adhesive plaster；
2nd, vein infusion connecting pipe 4 (speed regulator 3 is opened) and air-tight bottle 5 and central negative pressure attractor 9 are connected
Negative pressure is adjusted afterwards to 0.02KPa；
3rd, selection point of puncture (typically selecting gas to leak the intercostal of side linea medioclavicularis second), carries out mark；
4th, conventional site of puncture sterilization, paving sterile treatment list, 20ml syringes connection venous detaining needle 1；
5th, the syringe needle 45° angle of venous detaining needle 1 (needle point towards heart opposite direction) enters skin from point of puncture, when there is obvious breakthrough
Pumpback syringe is needed during sense, syringe pumpback has gas, illustrate to puncture successfully, extract drainage nook closing member, give sterile gauze and
Immobilization with adhesive tape drainage needle is in skin；
6th, extract syringe, the connecting intravenous infusion connecting tube 4 of venous detaining needle 1, see air-tight bottle have bubble prove drainage into
Work(.
Claims (2)
1. a kind of Neonatal closed thoracic drainage device, it is characterised in that：Including venous detaining needle, first interface, speed regulator,
Vein infusion connecting pipe, air-tight bottle, the first drainage needle, the second drainage needle, negative pressure connecting tube, central negative pressure attractor；Vein is stayed
Pin is put by first interface connecting intravenous infusion connecting tube, vein infusion connecting pipe middle part is provided with speed regulator；Vein is defeated
Liquid connection pipe end connects the first drainage needle, and the first drainage needle is passed through and covered in the sealing of air-tight bottle, and the end of the first drainage needle
Positioned at the bottom of air-tight bottle；Central negative pressure attractor connects negative pressure connecting tube, and the end of negative pressure connecting tube connects the second drainage needle,
Second drainage needle through air-tight bottle sealing on cover, and the second drainage needle end be located at air-tight bottle top；Central negative pressure is inhaled
Lead device is additionally provided with vacuum meter, negative pressure adjusting knob, valve assembly.
2. Neonatal closed thoracic drainage device according to claim 1, it is characterised in that：Venous detaining needle also includes flexible pipe
Seat, needle stand and needle tubing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264327.0U CN206473601U (en) | 2016-11-18 | 2016-11-18 | Neonatal closed thoracic drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264327.0U CN206473601U (en) | 2016-11-18 | 2016-11-18 | Neonatal closed thoracic drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206473601U true CN206473601U (en) | 2017-09-08 |
Family
ID=59755724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621264327.0U Expired - Fee Related CN206473601U (en) | 2016-11-18 | 2016-11-18 | Neonatal closed thoracic drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206473601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112057117A (en) * | 2020-09-21 | 2020-12-11 | 北京大学第三医院（北京大学第三临床医学院） | Puncture fluid sample leaving and taking device |
-
2016
- 2016-11-18 CN CN201621264327.0U patent/CN206473601U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112057117A (en) * | 2020-09-21 | 2020-12-11 | 北京大学第三医院（北京大学第三临床医学院） | Puncture fluid sample leaving and taking device |
| CN112057117B (en) * | 2020-09-21 | 2023-10-31 | 北京大学第三医院（北京大学第三临床医学院） | Puncture fluid specimen reserving and taking device |
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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: 20170908 Termination date: 20211118 |