CN209790580U - Thoracic cavity remaining needle - Google Patents
Thoracic cavity remaining needle Download PDFInfo
- Publication number
- CN209790580U CN209790580U CN201920230709.9U CN201920230709U CN209790580U CN 209790580 U CN209790580 U CN 209790580U CN 201920230709 U CN201920230709 U CN 201920230709U CN 209790580 U CN209790580 U CN 209790580U
- Authority
- CN
- China
- Prior art keywords
- needle
- backshank
- drainage tube
- syringe needle
- thoracic
- 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.)
- Withdrawn - After Issue
Links
- 210000000115 thoracic cavity Anatomy 0.000 title claims description 25
- 210000000038 chest Anatomy 0.000 claims abstract description 11
- 230000014759 maintenance of location Effects 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 5
- 230000008901 benefit Effects 0.000 description 6
- 239000003814 drug Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 206010063045 Effusion Diseases 0.000 description 2
- 206010048612 Hydrothorax Diseases 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000000779 thoracic wall Anatomy 0.000 description 2
- 208000002151 Pleural effusion Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 210000004910 pleural fluid Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The embodiment of the utility model discloses needle is kept somewhere to thorax, it includes needle body, drainage tube and fin, inside hollow the needle body includes syringe needle and backshank, be 90 contained angles between syringe needle and the backshank, the syringe needle is blunt syringe needle, the syringe needle is kept away from be provided with the trompil on the lateral wall of backshank one end, the upside symmetry of backshank is provided with two fins, and the angle sets up between two fins, the backshank is kept away from the one end of syringe needle is connected with the drainage tube, just the trompil with the drainage tube intercommunication. The utility model provides a needle is kept somewhere to thorax, structural design is reasonable, and it is very convenient to use, and it not only is convenient for thorax puncture, is convenient for moreover fixed, and the suitability is strong, is difficult for deviating from, and the cost reduces by a wide margin.
Description
Technical Field
The embodiment of the utility model relates to the technical field of medical equipment, concretely relates to needle is kept somewhere to thorax.
Background
At present, direct puncture is generally adopted for hydrothorax drainage, hydrothorax diagnosis and thoracic cavity drug injection treatment of pleural effusion patients clinically in internal medicine, namely, after a puncture needle is directly punctured into a proper position in a thoracic cavity, the external part of the puncture needle is connected with an injector, and effusion is manually extracted.
Therefore, the existing thoracic cavity puncture needle cannot be kept in place and can only be used for one time, and the thoracic cavity drainage catheter needs to be kept in place, so that the thoracic cavity drainage catheter has the defects of complex operation, easy blockage of the catheter and great influence on daily activities.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a needle is kept somewhere to the thorax to solve among the prior art because the thorax drainage degree of difficulty that the thorax pjncture needle design is unreasonable and lead to is big, the problem of the operation complicacy.
In order to achieve the above object, the embodiment of the utility model provides a needle is kept somewhere to thorax, it includes needle body, drainage tube and fin, inside cavity the needle body includes syringe needle and backshank, be 90 contained angles between syringe needle and the backshank, the syringe needle is blunt syringe needle, the syringe needle is kept away from be provided with the trompil on the lateral wall of backshank one end, the upside symmetry of backshank is provided with two fins, and the angle sets up between two fins, the backshank is kept away from the one end of syringe needle is connected with the drainage tube, just the trompil with the drainage tube intercommunication.
Preferably, the number of the openings is two, and the two openings are symmetrically arranged.
preferably, the drainage tube is made of a plastic tube.
Preferably, the length of the drain tube is 10-30 cm.
Preferably, the material of the fin is elastic plastic.
Preferably, the angle between two of said flaps is 90-150 °.
Preferably, the needle tail is detachably connected with the drainage tube.
Preferably, the distance between the flap and the drain is 1/3-1/2 of the length of the needle tail.
The embodiment of the utility model provides a have following advantage:
The utility model provides a thoracic cavity remaining needle, which comprises a needle body, a drainage tube and a wing panel, wherein the needle body comprises a needle head and a needle tail, wherein the needle head is a blunt puncture head which can quickly and effectively penetrate through the thoracic wall after being broken by a blade to puncture into the thoracic cavity without damaging the lung, thereby well ensuring the safety of the puncture process; the needle head and the needle tail form a 90-degree included angle, the needle tail is provided with two fins, the two fins are convenient to hold the needle when puncturing is performed, the two fins are unfolded, the needle tail is convenient to fix on the skin of a patient, stability is good, and the needle head is not easy to separate.
Therefore, the thoracic cavity indwelling needle provided by the utility model has the advantages of reasonable structural design, convenient use, simple and easy operation, low cost and great convenience for the puncture needle to be inserted for indwelling.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural view of a thoracic retention needle according to an embodiment of the present invention;
In the figure: 1-needle body, 101-needle head, 102-needle tail, 2-drainage tube, 3-wing panel and 4-hole.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
Example 1
As shown in fig. 1, the present embodiment provides a thoracic retention needle, which includes a needle body 1, a drain tube 2, and a fin 3.
Specifically, the needle body 1 with a hollow interior comprises a needle head 101 and a needle tail 102, and the needle head 101 and the needle tail 102 form an included angle of 90 degrees, which greatly facilitates the puncture of the needle head 101 during chest puncture.
In this embodiment, the needle 101 is a blunt needle 101, which can penetrate the cut skin of the knife quickly and efficiently and then penetrate the thoracic wall of the patient to enter the thoracic cavity without damaging the lung, which ensures the safety of the puncturing process.
Further specifically, an opening 4 is formed in the side wall of one end, away from the needle tail 102, of the needle head 101, two fins 3 are symmetrically arranged on the upper side of the needle tail 102, the two fins 3 are arranged at an angle, the needle can be conveniently held during puncture when the two fins 3 are combined, the needle tail 102 can be conveniently fixed on the skin of a patient due to the fact that the two fins 3 are unfolded, stability is good, the needle head 101 is not prone to being separated, and the thoracic cavity can be conveniently reserved; one end of the needle tail 102 far away from the needle head 101 is connected with the drainage tube 2, and the opening 4 is communicated with the drainage tube 2, which well ensures the drainage and injection functions of the needle head 101.
Therefore, the thoracic cavity indwelling needle provided by the embodiment has the advantages of reasonable structural design, convenient use, simplicity, convenience and low cost.
Preferably, the number of the openings 4 is two, and the two openings 4 are symmetrically arranged, so that drainage and injection of the needle 101 are smoother.
Further preferably, the drainage tube 2 is made of a plastic tube, and the drainage tube 2 is used for being connected with an injector or a drainage bag, so that the connection and fixation are more convenient and simpler.
In the present embodiment, the length of the drainage tube 2 is 10-30cm, which further ensures the length of the drainage tube 2 for drawing effusion through the drainage tube 2 or administering medicine through the drainage tube 2 after a thoracic cavity indwelling needle, which is more convenient for the operation.
Preferably, the material of the flaps 3 is a flexible plastic, which greatly facilitates the folding and unfolding of the two flaps 3.
It is further preferred that the angle between the two flaps 3 is 90-150 deg., which further facilitates the folding and unfolding of the two flaps 3.
In the present embodiment, the needle tail 102 is detachably connected to the drainage tube 2, which makes the connection and detachment of the needle tail 102 to the drainage tube 2 very simple and convenient.
Preferably, the distance between the wing 3 and the drain tube 2 is 1/3-1/2 of the length of the needle tail 102, which greatly facilitates needle holding during puncturing.
It should be noted that after every time the pleural indwelling needle is used to drain pleural fluid, the pleural indwelling needle needs to be flushed with normal saline and sealed, which can prevent the blockage of the pipeline.
In conclusion, the thoracic cavity indwelling needle provided by the embodiment has the advantages of reasonable structural design, convenient use, convenient thoracic cavity puncture and fixation, strong applicability, difficult detachment, greatly reduced cost and great convenience for indwelling after puncture by a puncture needle.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a needle is kept somewhere to thorax, its characterized in that, needle is kept somewhere to thorax includes needle body (1), drainage tube (2) and fin (3), and is inside hollow needle body (1) includes syringe needle (101) and backshank (102), be 90 contained angles between syringe needle (101) and backshank (102), syringe needle (101) are blunt syringe needle (101), syringe needle (101) are kept away from be provided with trompil (4) on the lateral wall of backshank (102) one end, the upside symmetry of backshank (102) is provided with two fin (3), and the angle setting between two fin (3), backshank (102) are kept away from the one end of syringe needle (101) is connected with drainage tube (2), just trompil (4) with drainage tube (2) intercommunication.
2. The thoracic retention needle as set forth in claim 1, wherein the number of the openings (4) is two, and the two openings (4) are symmetrically disposed.
3. the thoracic retention needle as set forth in claim 1, wherein the drainage tube (2) is made of a plastic tube.
4. The thoracic retention needle as set forth in claim 1, wherein the length of the drain tube (2) is 10-30 cm.
5. The thoracic retention needle as set forth in claim 1, wherein the fin (3) is made of elastic plastic.
6. The thoracic retention needle as set forth in claim 1, wherein the angle between the two fins (3) is 90-150 °.
7. The thoracic retention needle as set forth in claim 1, wherein the needle tail (102) is detachably connected with the drain tube (2).
8. The thoracic retention needle as set forth in claim 1, wherein the distance between the wing (3) and the drain tube (2) is 1/3-1/2 of the length of the needle tail (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920230709.9U CN209790580U (en) | 2019-02-21 | 2019-02-21 | Thoracic cavity remaining needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920230709.9U CN209790580U (en) | 2019-02-21 | 2019-02-21 | Thoracic cavity remaining needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209790580U true CN209790580U (en) | 2019-12-17 |
Family
ID=68822678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920230709.9U Withdrawn - After Issue CN209790580U (en) | 2019-02-21 | 2019-02-21 | Thoracic cavity remaining needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209790580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718457A (en) * | 2019-02-21 | 2019-05-07 | 山东省立医院 | A kind of thorax lien needle |
-
2019
- 2019-02-21 CN CN201920230709.9U patent/CN209790580U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718457A (en) * | 2019-02-21 | 2019-05-07 | 山东省立医院 | A kind of thorax lien needle |
| CN109718457B (en) * | 2019-02-21 | 2023-12-05 | 山东第一医科大学附属省立医院(山东省立医院) | Thoracic cavity remaining needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191217 Effective date of abandoning: 20231205 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191217 Effective date of abandoning: 20231205 |