CN107088083A - A kind of first-aid puncture needle for reducing piercing step - Google Patents
A kind of first-aid puncture needle for reducing piercing step Download PDFInfo
- Publication number
- CN107088083A CN107088083A CN201710308336.8A CN201710308336A CN107088083A CN 107088083 A CN107088083 A CN 107088083A CN 201710308336 A CN201710308336 A CN 201710308336A CN 107088083 A CN107088083 A CN 107088083A
- Authority
- CN
- China
- Prior art keywords
- tube section
- drainage
- closing member
- flexible tube
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3415—Trocars; Puncturing needles for introducing tubes or catheters, e.g. gastrostomy tubes, drain catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3498—Valves therefor, e.g. flapper valves, slide valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/04—Artificial pneumothorax apparatus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B2017/347—Locking means, e.g. for locking instrument in cannula
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
- A61B2017/3492—Means for supporting the trocar against the body or retaining the trocar inside the body against the outside of the body
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a kind of first-aid puncture needle for reducing piercing step, including nook closing member（1）And sleeve pipe（2）, sleeve pipe（2）Including rear hard tube section（23）With middle flexible tube section（22）, nook closing member（1）Tail end insertion in flexible tube section（22）Top and with middle flexible tube section（22）It is fixed by socket, middle flexible tube section is extended in front end（22）；The rear hard tube section（23）Rear end set external screw thread, rear hard tube section（23）Rear end is provided with drainage check valve（4）, the drainage check valve（4）End be connected with the airway tube of L-type（6）, airway tube（6）Transparent to set, inside is provided with spherical fan（7）；The nook closing member（1）It is socketed with drainage casing tube outside（21）, middle flexible tube section（22）Leading portion is socketed on drainage casing tube（21）It is interior, nook closing member（1）, middle flexible tube section（22）Leading portion and drainage casing tube（21）It is slidably connected.The advantage of the invention is that the drawbacks of it can overcome prior art, reasonable in design is novel.
Description
Technical field
The present invention relates to a kind of first-aid puncture needle for reducing piercing step, belong to medical instruments field.
Background technology
Pneumothorax puncture is one of the commonly used diagnosis of thoracic surgery and treatment technology, and method traditional at present is to utilize indwelling
After lancet puncture, nook closing member is extracted, sleeve pipe is stayed at drainage, then connected drainage bottle respectively by drainage tube and sleeve pipe is carried out
Drainage, although this method is effectively, there is also device quantity is more, complex operation step, not readily portable defect, especially
When patient faces first aid or field treatment, drawbacks described above is more prominent.A kind of first aid is disclosed in the prior art to be worn with pneumothorax
Pricker（Patent No. CN201620769395.6）Solve above mentioned problem.This pneumothorax puncture pin of the prior art is mainly applied
Given treatment in first aid and field, it is necessary to again in the section tail end connection drainage of rear hard tube after nook closing member is taken out after the completion of lancet puncture
Check valve, nook closing member is taken out, drainage check valve is installed and fixed in the period between this, the thoracic cavity of patient is directly and extraneous air
UNICOM, because wild environment is complicated, the bacterial virus in air is more, if air is drained and drainage is unidirectional in intrathoracic pneumatosis
Valve is not fixedly mounted also, if foreign nationality's air is entered in thoracic cavity severe infections field wind wind may be triggered larger, in pin
Core might have sand and dust when taking out and enter in sleeve pipe, it is also possible to triggers severe infections, causes the secondary sense in centesis
Dye.
The content of the invention
The present invention, there is provided a kind of first-aid puncture needle for reducing piercing step, is not required to for problems of the prior art
Nook closing member is removed, prevents air and sand and dust from entering sleeve pipe and triggering superinfection.
In order to solve the above technical problems, the present invention is adopted the technical scheme that, a kind of emergency puncture for reducing piercing step
Pin, including nook closing member（1）And sleeve pipe（2）, sleeve pipe（2）Including rear hard tube section（23）With middle flexible tube section（22）, nook closing member（1）Tail end insert
Enter middle flexible tube section（22）Top and with middle flexible tube section（22）It is fixed by socket, middle flexible tube section is extended in front end（22）；It is hard after described
Pipeline section（23）Rear end set external screw thread, rear hard tube section（23）Rear end is provided with drainage check valve（4）, the drainage check valve
（4）End be connected with the airway tube of L-type（6）, airway tube（6）Transparent to set, inside is provided with spherical fan（7）；The nook closing member（1）
It is socketed with drainage casing tube outside（21）, middle flexible tube section（22）Leading portion is socketed on drainage casing tube（21）It is interior, nook closing member（1）, middle flexible tube section
（22）Leading portion and drainage casing tube（21）It is slidably connected.
Optimization, the first-aid puncture needle of above-mentioned reduction piercing step, the drainage casing tube（21）Endpiece is provided with sleeve pipe and consolidated
Determine component.
Optimization, the first-aid puncture needle of above-mentioned reduction piercing step, described sleeve pipe fixation kit includes being symmetricly set in drawing
Flow sleeve pipe（21）Expansion, which is asked, in the through hole of both sides, through hole is connected with screw rod（81）, screw tip is connected with pressing plate（82）.
Optimization, the first-aid puncture needle of above-mentioned reduction piercing step, the drainage casing tube（21）Stage casing be provided with circular cone
Shape shielding plate（83）, conical shielding plate（83）With drainage casing tube（21）It is fixedly connected.
Optimization, the first-aid puncture needle of above-mentioned reduction piercing step, the conical shielding plate（83）Lower surface on paste
Conjunction has gauze, Disinfectant absorbent cotton.
Optimization, the first-aid puncture needle of above-mentioned reduction piercing step, the conical shielding plate（83）Set on lateral surface
There are some adhesive plaster fitting grooves for being used to fix adhesive plaster position（84）.
Optimization, the first-aid puncture needle of above-mentioned reduction piercing step, the flexible tube section sets flow control valve（3）.
In the technical scheme of the application, drainage casing tube is used（21）With nook closing member（1）Socket.When puncturing, by nook closing member（1）Top
Go out drainage casing tube（21）Top, by nook closing member（1）Site of puncture is pierced into, in nook closing member（1）When puncturing and reaching paracentesis depth, pin is kept
Core（1）It is motionless, by drainage casing tube（21）Slide downward is in nook closing member（1）The position of puncture is pierced into patient body, in drainage casing tube
（21）It is pierced into after patient body, by pulling sleeve pipe（2）By nook closing member（1）Pull in drainage casing tube（21）It is interior, now pass through rotation
Screw rod（81）So that pressing plate（82）It is squeezed in middle flexible tube section（22）Surface, flexible tube section in fixing（22）With drainage casing tube（21）Phase
To position, and then by nook closing member（1）In drainage casing tube（21）Interior position is fixed.Conical shielding plate（83）Fit in patient skin
The relative position with wound is fixed on surface, blocks puncture, and conical shielding plate is filled by gauze, absorbent cotton（83）With wound
Between space, prevent bacterial virus from entering.So the technical scheme of the application need not be by nook closing member（1）Take out and can reach
The effect of puncture drainage, it is therefore prevented that secondary pollution during puncture, reduction triggers the probability of infection.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of sleeve pipe of the present invention and nook closing member；
Fig. 3 is the structural representation of the conical shielding plate of the present invention；
Fig. 4 is the structural representation of pressing plate of the present invention；
Fig. 5 is mplifying structure schematic diagram at Fig. 1 A.
Embodiment
The technical characterstic of the present invention is expanded on further with specific embodiment below in conjunction with the accompanying drawings.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
As shown in figure 1, the present invention is a kind of first-aid puncture needle for reducing piercing step, including nook closing member（1）And sleeve pipe（2）,
Sleeve pipe（2）Including rear hard tube section（23）With middle flexible tube section（22）, nook closing member（1）Tail end insertion in flexible tube section（22）Top and with
Middle flexible tube section（22）It is fixed by socket, middle flexible tube section is extended in front end（22）；The rear hard tube section（23）Rear end set external screw thread,
In rear hard tube section（23）Rear end is provided with drainage check valve（4）, the drainage check valve（4）End be connected with the air guide of L-type
Pipe（6）, airway tube（6）Transparent to set, inside is provided with spherical fan（7）；The nook closing member（1）It is socketed with drainage casing tube outside（21）, in
Flexible tube section（22）Leading portion is socketed on drainage casing tube（21）It is interior, nook closing member（1）, middle flexible tube section（22）Leading portion and drainage casing tube（21）Slide
Connection.
The drainage casing tube（21）Endpiece is provided with sleeve pipe fixation kit.
Described sleeve pipe fixation kit includes being symmetricly set in drainage casing tube（21）Expansion, which is asked, in the through hole of both sides, through hole is connected with
Screw rod（81）, screw tip is connected with pressing plate（82）.
The drainage casing tube（21）Stage casing be provided with conical shielding plate（83）, conical shielding plate（83）With drainage sleeve
Pipe（21）It is fixedly connected.
The conical shielding plate（83）Lower surface on be fitted with gauze, Disinfectant absorbent cotton.
The conical shielding plate（83）Some adhesive plaster fitting grooves for being used to fix adhesive plaster position are provided with lateral surface
（84）.
The flexible tube section sets flow control valve（3）.
In the technical scheme of the application, drainage casing tube is used（21）With nook closing member（1）Socket.When puncturing, by nook closing member（1）Top
Go out drainage casing tube（21）Top, by nook closing member（1）Site of puncture is pierced into, in nook closing member（1）When puncturing and reaching paracentesis depth, pin is kept
Core（1）It is motionless, by drainage casing tube（21）Slide downward is in nook closing member（1）The position of puncture is pierced into patient body, in drainage casing tube
（21）It is pierced into after patient body, by pulling sleeve pipe（2）By nook closing member（1）Pull in drainage casing tube（21）It is interior, now pass through rotation
Screw rod（81）So that pressing plate（82）It is squeezed in middle flexible tube section（22）Surface, flexible tube section in fixing（22）With drainage casing tube（21）Phase
To position, and then by nook closing member（1）In drainage casing tube（21）Interior position is fixed.Conical shielding plate（83）Fit in patient skin
The relative position with wound is fixed on surface, blocks puncture, and conical shielding plate is filled by gauze, absorbent cotton（83）With wound
Between space, prevent bacterial virus from entering.So the technical scheme of the application need not be by nook closing member（1）Take out and can reach
The effect of puncture drainage, it is therefore prevented that secondary pollution during puncture, reduction triggers the probability of infection.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, the art
Those of ordinary skill, the present invention essential scope in, the variations, modifications, additions or substitutions made, should all belong to the present invention
Protection domain.
Claims (7)
1. a kind of first-aid puncture needle for reducing piercing step, including nook closing member（1）And sleeve pipe（2）, it is characterised in that：Sleeve pipe（2）Bag
Include rear hard tube section（23）With middle flexible tube section（22）, nook closing member（1）Tail end insertion in flexible tube section（22）Top and with middle flexible tube section
（22）It is fixed by socket, middle flexible tube section is extended in front end（22）；The rear hard tube section（23）Rear end set external screw thread, in rear hard tube
Section（23）Rear end is provided with drainage check valve（4）, the drainage check valve（4）End be connected with the airway tube of L-type（6）, lead
Tracheae（6）Transparent to set, inside is provided with spherical fan（7）；The nook closing member（1）It is socketed with drainage casing tube outside（21）, middle flexible tube section
（22）Leading portion is socketed on drainage casing tube（21）It is interior, nook closing member（1）, middle flexible tube section（22）Leading portion and drainage casing tube（21）It is slidably connected.
2. the first-aid puncture needle according to claim 1 for reducing piercing step, it is characterised in that：The drainage casing tube（21）
Endpiece is provided with sleeve pipe fixation kit.
3. the first-aid puncture needle according to claim 2 for reducing piercing step, it is characterised in that：Described sleeve pipe fixation kit
Including being symmetricly set in drainage casing tube（21）Expansion, which is asked, in the through hole of both sides, through hole is connected with screw rod（81）, screw tip is connected with
Pressing plate（82）.
4. the first-aid puncture needle according to claim 1 for reducing piercing step, it is characterised in that：The drainage casing tube（21）
Stage casing be provided with conical shielding plate（83）, conical shielding plate（83）With drainage casing tube（21）It is fixedly connected.
5. the first-aid puncture needle according to claim 4 for reducing piercing step, it is characterised in that：The conical shielding plate
（83）Lower surface on be fitted with gauze, Disinfectant absorbent cotton.
6. the first-aid puncture needle according to claim 5 for reducing piercing step, it is characterised in that：The conical shielding plate
（83）Some adhesive plaster fitting grooves for being used to fix adhesive plaster position are provided with lateral surface（84）.
7. the first-aid puncture needle according to claim 1 for reducing piercing step, it is characterised in that：The flexible tube section sets stream
Adjustable valve（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710308336.8A CN107088083A (en) | 2017-05-04 | 2017-05-04 | A kind of first-aid puncture needle for reducing piercing step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710308336.8A CN107088083A (en) | 2017-05-04 | 2017-05-04 | A kind of first-aid puncture needle for reducing piercing step |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107088083A true CN107088083A (en) | 2017-08-25 |
Family
ID=59637733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710308336.8A Pending CN107088083A (en) | 2017-05-04 | 2017-05-04 | A kind of first-aid puncture needle for reducing piercing step |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107088083A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928767A (en) * | 2017-12-12 | 2018-04-20 | 成都育芽科技有限公司 | A kind of medical thoracic drainage and thoracentesis instrument |
| CN110353783A (en) * | 2019-08-15 | 2019-10-22 | 上海市肺科医院 | A kind of flexibility drain pleural effusion sting device |
| CN113827320A (en) * | 2021-09-23 | 2021-12-24 | 中南大学湘雅医院 | Puncture depth adjustable puncture outfit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2391628Y (en) * | 1999-08-14 | 2000-08-16 | 朱广跃 | Device for punturning and drainage for pleuroperitoneal cavity |
| CN2917562Y (en) * | 2006-07-12 | 2007-07-04 | 韩东 | Sliding type anocelia puncture needles |
| CN201108480Y (en) * | 2007-12-06 | 2008-09-03 | 王先宝 | Anocelia puncture needle |
| CN203506845U (en) * | 2013-10-12 | 2014-04-02 | 杨明生 | Safety type thorax puncture needle |
| CN206026765U (en) * | 2016-07-12 | 2017-03-22 | 梁霄 | Pneumothorax pjncture needle for first aid |
| CN208371859U (en) * | 2017-05-04 | 2019-01-15 | 江苏康宝医疗器械有限公司 | A kind of first-aid puncture needle reducing piercing step |
-
2017
- 2017-05-04 CN CN201710308336.8A patent/CN107088083A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2391628Y (en) * | 1999-08-14 | 2000-08-16 | 朱广跃 | Device for punturning and drainage for pleuroperitoneal cavity |
| CN2917562Y (en) * | 2006-07-12 | 2007-07-04 | 韩东 | Sliding type anocelia puncture needles |
| CN201108480Y (en) * | 2007-12-06 | 2008-09-03 | 王先宝 | Anocelia puncture needle |
| CN203506845U (en) * | 2013-10-12 | 2014-04-02 | 杨明生 | Safety type thorax puncture needle |
| CN206026765U (en) * | 2016-07-12 | 2017-03-22 | 梁霄 | Pneumothorax pjncture needle for first aid |
| CN208371859U (en) * | 2017-05-04 | 2019-01-15 | 江苏康宝医疗器械有限公司 | A kind of first-aid puncture needle reducing piercing step |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928767A (en) * | 2017-12-12 | 2018-04-20 | 成都育芽科技有限公司 | A kind of medical thoracic drainage and thoracentesis instrument |
| CN110353783A (en) * | 2019-08-15 | 2019-10-22 | 上海市肺科医院 | A kind of flexibility drain pleural effusion sting device |
| CN113827320A (en) * | 2021-09-23 | 2021-12-24 | 中南大学湘雅医院 | Puncture depth adjustable puncture outfit |
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