CN219629745U - Puncture needle for cardiology department - Google Patents
Puncture needle for cardiology department Download PDFInfo
- Publication number
- CN219629745U CN219629745U CN202321260762.6U CN202321260762U CN219629745U CN 219629745 U CN219629745 U CN 219629745U CN 202321260762 U CN202321260762 U CN 202321260762U CN 219629745 U CN219629745 U CN 219629745U
- Authority
- CN
- China
- Prior art keywords
- puncture needle
- puncture
- limiting ring
- needle
- main body
- 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.)
- Active
Links
- 238000001802 infusion Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000010949 copper Substances 0.000 claims abstract description 3
- 229910052802 copper Inorganic materials 0.000 claims abstract description 3
- 230000001755 vocal effect Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 abstract description 13
- 239000007924 injection Substances 0.000 abstract description 13
- 239000003814 drug Substances 0.000 abstract description 12
- 229940079593 drug Drugs 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 208000014674 injury Diseases 0.000 abstract description 4
- 210000000056 organ Anatomy 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 208000013875 Heart injury Diseases 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 208000037891 myocardial injury Diseases 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a puncture needle for endocardiology, which comprises a puncture needle main body, wherein an adapter sleeve is fixedly arranged on the puncture needle main body, a limiting ring is sleeved on the puncture needle main body, a liquid through cavity is formed in the inner side of the limiting ring, an infusion tube is fixedly connected between the adapter sleeve and the limiting ring, and the liquid through cavity is communicated with an inner copper drum infusion tube of the adapter sleeve. According to the utility model, the length of the puncture needle main body at the bottom of the limiting ring is adjusted, so that the puncture depth of the puncture needle main body on a patient is controlled, a doctor is conveniently reminded of the puncture depth and is controlled, and the phenomenon of over-deep puncture is avoided; the injection device is convenient for multiple injections of various medicines, reduces the puncture times and reduces the injury and treatment risk to patients.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a puncture needle for cardiology.
Background
The puncture needle is a medical instrument for sampling and injecting tissues of various organs in a minimally invasive surgery, and is frequently used for treatment in the treatment process of the central internal medicine.
The treatment of intracardiac branch of academic or vocational study is to heart part, and the heart belongs to one of the important and meticulous organs of human body, so to use to take precautions with strict caution to the pjncture needle, when utilizing the pjncture to carry out puncture treatment to heart part, have this strict requirement to puncture degree of depth to cause the injury to the heart and endanger patient's life, the pjncture degree of depth of the pjncture needle of being inconvenient for control when general pjncture needle uses, and the pjncture needle can only single injection mostly, can't satisfy the treatment demand.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a puncture needle for cardiology, which can control the puncture depth and is convenient for multiple injections of various medicines to reduce the puncture times.
In order to achieve the above purpose, the present utility model adopts the following technical scheme.
The utility model provides a puncture needle for intracardiac branch of academic or vocational study, includes the puncture needle main part, fixed mounting has the joint cover in the puncture needle main part, the spacing ring has been cup jointed in the puncture needle main part, logical liquid chamber has been seted up to the inboard of spacing ring, fixedly connected with transfer line between joint cover and the spacing ring, lead to liquid chamber and the inside bronze drum transfer line of joint cover to be linked together.
The puncture depth can be controlled according to the treatment requirement, the damage to a patient caused by the over-deep puncture is avoided, the synchronous injection or sequential injection operation of various medicines is facilitated, the puncture times are reduced, and the operation of doctors is facilitated.
As a further description of the above scheme:
the bottom integrated into one piece of the adaptor sleeve has a storage part, the top of spacing ring extends to the inboard of storage part and with storage part inner wall sliding connection.
As a further description of the above scheme:
the infusion tube is spirally wound on the puncture needle body, scales are arranged on the puncture needle body, and the infusion tube is positioned at the inner side of the containing part.
The inner wall of the containing part is provided with a clamping groove, the limiting ring is integrally provided with a limiting strip, and the limiting strip is positioned in the clamping groove and is in sliding connection with the inner wall of the clamping groove.
As a further description of the above scheme:
the clamping groove is matched with the limiting strip, so that the limiting ring is prevented from rotating on the puncture needle body, and the stability of the limiting ring and the infusion tube is ensured; the puncture depth of the puncture needle can be visually seen through the scales, and the control is convenient.
The injection port on the limiting ring can inject medicines into the liquid through cavity, and the medicines are led into the puncture needle body through the infusion tube to be input into a patient, so that secondary puncture is avoided.
Compared with the prior art, the utility model has the advantages that:
according to the scheme, the length of the puncture needle main body at the bottom of the limiting ring is adjusted, so that the puncture depth of the puncture needle main body on a patient is controlled, a doctor is conveniently reminded of the puncture depth and is controlled, and the phenomenon of over-deep puncture is avoided; the injection device is convenient for multiple injections of various medicines, reduces the puncture times and reduces the injury and treatment risk to patients.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the present utility model;
fig. 2 is an enlarged schematic view of the portion a in fig. 1 according to the present utility model.
The reference numerals in the figures illustrate:
1. a lancet body; 2. a connecting sleeve; 3. a limiting ring; 31. a restriction strip; 4. a liquid passing cavity; 5. an infusion tube; 6. a storage section; 61. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;
referring to fig. 1 and 2, in the utility model, a puncture needle for cardiology comprises a puncture needle main body 1, an adapter sleeve 2 is fixedly arranged on the puncture needle main body 1, a limiting ring 3 is sleeved on the puncture needle main body 1, the length of the puncture needle main body 1 is leaked out from the bottom of the limiting ring 3 through sliding the limiting ring 3 on the puncture needle main body 1, and the puncture needle is fixed through friction between the limiting ring 3 and the puncture needle main body 1, so that the puncture needle main body 1 is prevented from penetrating into a human body to cause myocardial or cardiac injury, the medical staff can conveniently control and operate, a liquid through cavity 4 is formed in the inner side of the limiting ring 3, an infusion tube 5 is fixedly connected between the adapter sleeve 2 and the limiting ring 3, the liquid through cavity 4 is communicated with an inner copper drum infusion tube of the adapter sleeve 2, other medicines can be conveniently injected into the puncture needle through the liquid through cavity 4, the secondary puncture or the replacement of the puncture needle is avoided, the damage to a patient is reduced, and the use safety is higher.
According to the utility model, the puncture depth can be controlled according to the treatment requirement, the damage to a patient caused by the over-deep puncture is avoided, and simultaneously, the synchronous injection or sequential injection operation of various medicines is convenient, the puncture times are reduced, and the operation of doctors is convenient.
Wherein: the bottom integrated into one piece of the joint cover 2 has the storage part 6, and the top of spacing ring 3 extends to the inboard of storage part 6 and with storage part 6 inner wall sliding connection.
In the utility model, the top of the limiting ring 3 can be stored by the storage part 6, so that the sliding and descending of the limiting ring 3 are convenient.
Wherein: the infusion tube 5 is spirally wound around the puncture needle body 1, and the infusion tube 5 is positioned inside the housing portion 6.
In the utility model, when the limit ring 3 descends and is far away from the adapter sleeve 2, the spiral infusion tube 5 can be stretched, and enough length is provided for facilitating the descent of the limit ring 3, so that the influence on the lifting of the limit ring 3 is avoided.
Wherein: the inner wall of the accommodating part 6 is provided with a clamping groove 61, the limiting ring 3 is integrally provided with a limiting strip 31, and the limiting strip 31 is positioned in the clamping groove 61 and is in sliding connection with the inner wall of the clamping groove 61.
In the utility model, the clamping groove 61 is matched with the limiting strip 31, so that the limiting ring 3 can be prevented from rotating on the puncture needle body 1, and the stability of the limiting ring 3 and the infusion tube 5 is ensured.
Wherein: the puncture needle body 1 is provided with graduations.
In the utility model, a doctor can intuitively see the puncture depth of the puncture needle main body 1 through the scales, and the control of the doctor is facilitated.
Specifically, doctor can estimate pjncture needle main part 1 to the required puncture degree of depth of patient to slide spacing ring 3, adjust pjncture needle main part 1 and be located the length of spacing ring 3 bottom, thereby control pjncture needle main part 1 to the degree of depth that the patient was punctured, make things convenient for doctor to control and remind, avoid appearing the too dark phenomenon of puncture, injection medicine in can leading to liquid chamber 4 simultaneously according to the injection port on spacing ring 3, and with the inside input patient of medicine through infusion tube 5 leading-in pjncture needle main part 1, avoid secondary puncture to cause the injury to the patient, improve the puncture simultaneously and send the drug efficiency, reduce the risk, improve the safety in utilization of pjncture needle main part 1.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (5)
1. The utility model provides a puncture needle for intracardiac branch of academic or vocational study, includes pjncture needle main part (1), fixed mounting has adaptor sleeve (2), its characterized in that on pjncture needle main part (1): the puncture needle is characterized in that a limiting ring (3) is sleeved on the puncture needle body (1), a liquid passing cavity (4) is formed in the inner side of the limiting ring (3), a transfusion tube (5) is fixedly connected between the connecting sleeve (2) and the limiting ring (3), and the liquid passing cavity (4) is communicated with the copper drum transfusion tube inside the connecting sleeve (2).
2. A needle for cardiology according to claim 1, wherein: the bottom integrated into one piece of adapter sleeve (2) has storage portion (6), the top of spacing ring (3) extends to the inboard of storage portion (6) and with storage portion (6) inner wall sliding connection.
3. A needle for cardiology according to claim 2, characterized in that: the infusion tube (5) is spirally wound on the puncture needle body (1), and the infusion tube (5) is positioned at the inner side of the containing part (6).
4. A needle for cardiology according to claim 2, characterized in that: the inner wall of the containing part (6) is provided with a clamping groove (61), the limiting ring (3) is integrally provided with a limiting strip (31), and the limiting strip (31) is positioned in the clamping groove (61) and is in sliding connection with the inner wall of the clamping groove (61).
5. A needle for cardiology according to claim 1, wherein: the puncture needle body (1) is provided with scales.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321260762.6U CN219629745U (en) | 2023-05-23 | 2023-05-23 | Puncture needle for cardiology department |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321260762.6U CN219629745U (en) | 2023-05-23 | 2023-05-23 | Puncture needle for cardiology department |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219629745U true CN219629745U (en) | 2023-09-05 |
Family
ID=87819543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321260762.6U Active CN219629745U (en) | 2023-05-23 | 2023-05-23 | Puncture needle for cardiology department |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219629745U (en) |
-
2023
- 2023-05-23 CN CN202321260762.6U patent/CN219629745U/en active Active
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