CN110403641A - A kind of puncture needle with anaesthetic function of injection - Google Patents
A kind of puncture needle with anaesthetic function of injection Download PDFInfo
- Publication number
- CN110403641A CN110403641A CN201910561011.XA CN201910561011A CN110403641A CN 110403641 A CN110403641 A CN 110403641A CN 201910561011 A CN201910561011 A CN 201910561011A CN 110403641 A CN110403641 A CN 110403641A
- Authority
- CN
- China
- Prior art keywords
- hole
- puncture needle
- sealing
- fixed column
- butt
- 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
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
-
- 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
- A61M19/00—Local anaesthesia; Hypothermia
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3293—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles characterised by features of the needle hub
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
- A61M5/344—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub using additional parts, e.g. clamping rings or collets
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
- A61M5/347—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub rotatable, e.g. bayonet or screw
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of puncture needles with anaesthetic function of injection, including injection tube, push rod is provided at the top of the injection tube, push plate has been closely bonded at the top of the push rod, the bottom of the injection tube is provided with puncture needle fixed column, the bottom of the puncture needle fixed column is provided with sealing of hole piece, the bottom of the sealing of hole piece is vertically arranged with puncture needle, threaded end is arranged in the top of the puncture needle, the center point of the sealing of hole piece offers through-hole, the side that the surface of the sealing of hole piece is located at through-hole offers the second butt hole, the side outer wall of the sealing of hole piece has closely bonded turning handle, diaphragm seal is provided with above the sealing of hole piece, the bottom of the diaphragm seal has closely bonded threaded post.The configuration of the present invention is simple, easy to use, injection tube can carry out the injection of anesthetic before puncture, mitigate patient suffering, and puncture needle fixed column and sealing of hole piece can be realized the installation of the replacement to different puncture needles, save the time of puncture.
Description
Technical field
The present invention relates to puncture needle technical field, specially a kind of puncture needle with anaesthetic function of injection.
Background technique
Puncture needle be in Minimally Invasive Surgery to kidney, liver, lung, mammary gland, thyroid gland, prostate, pancreas, testis, uterus,
The sample of tissue of a variety of organs such as ovary, body surface and the medical instrument of injection treatment.
Existing puncture pin puncture and anesthesia are 2 steps, patient can be caused uncomfortable, and waste and puncture the time, in view of
This, it is proposed that a kind of puncture needle with anaesthetic function of injection.
Summary of the invention
The purpose of the present invention is to provide a kind of puncture needles with anaesthetic function of injection, to solve above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of puncture needle with anaesthetic function of injection, including injection tube are provided with push rod at the top of the injection tube,
Push plate is closely bonded at the top of the push rod, the bottom of the injection tube is provided with puncture needle fixed column, and the puncture needle is solid
The bottom of fixed column is provided with sealing of hole piece, and the bottom of the sealing of hole piece is vertically arranged with puncture needle, the top setting of the puncture needle
Threaded end；
Threaded hole is offered at the axle center of the puncture needle fixed column, the puncture needle fixed column is located at around threaded hole
Several first butt holes are offered, internal screw thread are provided in first butt hole, several first butt holes are circle
Hole and size is all different；
The center point of the sealing of hole piece offers through-hole, and the side that the surface of the sealing of hole piece is located at through-hole offers second
Butt hole, the side outer wall of the sealing of hole piece have closely bonded turning handle, and diaphragm seal is provided with above the sealing of hole piece, described close
The bottom of mounting has closely bonded threaded post.
Preferably, the puncture needle fixed column is closely bonded with injection tube, the puncture needle fixed column and injection tube it is interior
Portion is connected.
Preferably, the first docking pore size is in that circumference clockwise is evenly distributed from small to large.
Preferably, the end of thread is threadedly coupled with the first butt hole.
Preferably, the sealing of hole piece and threaded post are rotatablely connected.
Preferably, the size of second butt hole is greater than the size of several first butt holes.
Preferably, the bottom end of the threaded post passes through through-hole and is threadedly coupled with threaded hole.
Compared with prior art, beneficial effects of the present invention: the configuration of the present invention is simple, it is easy to use, by being provided with
Injection tube the injection of anesthetic can be carried out before puncture, mitigate patient suffering, puncture needle fixed column and sealing of hole piece can be real
Now the replacement of different puncture needles is installed, saves the time of puncture, the present invention has practical value, convenient for promoting.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the schematic diagram of internal structure of fan shroud in the present invention；
Fig. 3 is the configuration schematic diagram of the first filtering cabin in the present invention；
Fig. 4 is the configuration schematic diagram of the second filtering cabin in the present invention.
In figure: 1, injection tube；11, push rod；12, push plate；2, puncture needle fixed column；21, threaded hole；22, the first butt hole；
3, sealing of hole piece；31, through-hole；32, the second butt hole；33, turning handle；4, diaphragm seal；41, threaded post；5, puncture needle；51, the end of thread.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, " several " are meant that two or more,
Unless otherwise specifically defined.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution:
A kind of puncture needle with anaesthetic function of injection, as shown in Figure 1, including injection tube 1, the top of injection tube 1 is set
It is equipped with push rod 11, the top of push rod 11 has closely bonded push plate 12, and the bottom of injection tube 1 is provided with puncture needle fixed column 2, punctures
Needle fixed column 2 is closely bonded with injection tube 1, and puncture needle fixed column 2 is connected with the inside of injection tube 1, puncture needle fixed column 2
Bottom is provided with sealing of hole piece 3, and the bottom of sealing of hole piece 3 is vertically arranged with puncture needle 5, and threaded end 51 is arranged in the top of puncture needle 5.
As shown in Figures 2 and 3, threaded hole 21 is offered at the axle center of puncture needle fixed column 2, puncture needle fixed column 2 is located at
Several first butt holes 22 are offered around threaded hole 21, and internal screw thread, several first docking are provided in the first butt hole 22
Hole 22 is round hole and size is all different.
Further, 22 size of the first butt hole is in that circumference clockwise is evenly distributed from small to large, is facilitated different sizes
Puncture needle 5 be fixed on the first different butt holes 22, used convenient for different demand.
As shown in Figure 2 and Figure 4, the center point of sealing of hole piece 3 offers through-hole 31, and the surface of sealing of hole piece 3 is located at through-hole 31
Side offers the second butt hole 32, and the side outer wall of sealing of hole piece 3 has closely bonded turning handle 33, and the top of sealing of hole piece 3 is provided with
Diaphragm seal 4, the bottom of diaphragm seal 4 have closely bonded threaded post 41.
Specifically, the end of thread 51 is threadedly coupled with the first butt hole 22, the disassembly and installation of puncture needle 5 can be facilitated, saved
It saves and punctures the time.
In addition, sealing of hole piece 3 and threaded post 41 are rotatablely connected, sealing of hole piece 3 is enabled to cover and open the first butt hole 22,
Consequently facilitating the exposing of different first butt holes 22, other first butt holes 22 can cover when not in use, avoid into ash or into
Water.
It is worth noting that as shown in Figures 2 and 3, the size of the second butt hole 32 is greater than several first butt holes 22
Size enables to for the first butt hole 22 being completely exposed, convenient for passing through for puncture needle 5.
In addition to this, the bottom end of threaded post 41 passes through through-hole 31 and is threadedly coupled with threaded hole 21, can carry out sealing of hole piece 3
Limit, avoids it from falling off, is installed in puncture needle 5 in use, threaded post 41 is tightened, so that diaphragm seal 4 presses sealing of hole piece 3
Tightly, so that it will not rotate.
The puncture needle with anaesthetic function of injection of the present embodiment when in use, rotates turning handle 33 first, drives sealing of hole
Piece 3 rotates, and the second butt hole 32 is docked with the first butt hole 22, then puncture needle 5 is sequentially passed through the second butt hole 32 and the
One butt hole 22 rotates puncture needle 5, so that the threaded one end end 51 of puncture needle 5 is threadedly coupled with the first butt hole 22, then by spiral shell
Line column 41 passes through through-hole 31 and connect with threaded hole 21, then rotary seal piece 4 carries out so that diaphragm seal 4 compresses sealing of hole piece 3
After puncturing through, puncture needle 5 is removed for puncture working, changes larger-size puncture needle 5, and the note of anesthetic is carried out after installing
It penetrates, it is mobile to drive push rod 11 by pressing push plate 12, so that the medicament in injection tube 1 injects patient's body.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (3)
1. a kind of puncture needle with anaesthetic function of injection, including injection tube (1), it is characterised in that: the injection tube (1)
Top is provided with push rod (11), has been closely bonded push plate (12) at the top of the push rod (11), and the bottom of the injection tube (1) is set
It is equipped with puncture needle fixed column (2), the bottom of the puncture needle fixed column (2) is provided with sealing of hole piece (3), the sealing of hole piece (3)
Bottom is vertically arranged with puncture needle (5), and threaded end (51) are arranged in the top of the puncture needle (5)；The puncture needle fixed column
(2) offered at axle center threaded hole (21), the puncture needle fixed column (2) be located at around threaded hole (21) offer it is several
First butt hole (22), first butt hole (22) is interior to be provided with internal screw thread, and several first butt holes (22) are circle
Shape hole and size is all different；The center point of the sealing of hole piece (3) offers through-hole (31), the surface position of the sealing of hole piece (3)
It is offered the second butt hole (32) in the side of through-hole (31), the side outer wall of the sealing of hole piece (3) has closely bonded turning handle
(33), it is provided with diaphragm seal (4) above the sealing of hole piece (3), the bottom of the diaphragm seal (4) has closely bonded threaded post
(41)；The puncture needle fixed column (2) closely bonds with injection tube (1), the puncture needle fixed column (2) and injection tube (1)
Inside is connected；First butt hole (22) size is in that circumference clockwise is evenly distributed from small to large；The end of thread (51)
It is threadedly coupled with the first butt hole (22)；The sealing of hole piece (3) and threaded post (41) are rotatablely connected.
2. the puncture needle according to claim 1 with anaesthetic function of injection, it is characterised in that: second butt hole
(32) size is greater than the size of several first butt holes (22).
3. the puncture needle according to claim 1 with anaesthetic function of injection, it is characterised in that: the threaded post (41)
Bottom end pass through through-hole (31) be threadedly coupled with threaded hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910561011.XA CN110403641A (en) | 2019-06-26 | 2019-06-26 | A kind of puncture needle with anaesthetic function of injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910561011.XA CN110403641A (en) | 2019-06-26 | 2019-06-26 | A kind of puncture needle with anaesthetic function of injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110403641A true CN110403641A (en) | 2019-11-05 |
Family
ID=68358221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910561011.XA Pending CN110403641A (en) | 2019-06-26 | 2019-06-26 | A kind of puncture needle with anaesthetic function of injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110403641A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110974342A (en) * | 2019-12-09 | 2020-04-10 | 李联辉 | Hand-operated bone drill with anesthesia function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090149775A1 (en) * | 2007-12-07 | 2009-06-11 | Harry Lander | Variable-Diameter Punch Biopsy |
| US20110105841A1 (en) * | 2009-11-04 | 2011-05-05 | The Trustees Of The University Of Pennsylvania | Medical instrument system and method for manipulating target tissue |
| CN106964026A (en) * | 2017-04-28 | 2017-07-21 | 河南大学淮河医院 | High-precision anesthesia syringe |
| CN109009249A (en) * | 2018-09-03 | 2018-12-18 | 河南科技大学第附属医院 | A kind of rotary blood section marrow puncture needle |
| CN109223054A (en) * | 2018-09-03 | 2019-01-18 | 河南科技大学第附属医院 | A kind of bone marrow aspiration draw-out device with locating rack |
| US20190054217A1 (en) * | 2015-10-09 | 2019-02-21 | Arc Medical Design Limited | Device For Collection Of Tissue And Method Of Use |
| CN211634677U (en) * | 2019-06-26 | 2020-10-09 | 江苏省肿瘤医院 | Puncture needle with anesthetic injection function |
-
2019
- 2019-06-26 CN CN201910561011.XA patent/CN110403641A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090149775A1 (en) * | 2007-12-07 | 2009-06-11 | Harry Lander | Variable-Diameter Punch Biopsy |
| US20110105841A1 (en) * | 2009-11-04 | 2011-05-05 | The Trustees Of The University Of Pennsylvania | Medical instrument system and method for manipulating target tissue |
| US20190054217A1 (en) * | 2015-10-09 | 2019-02-21 | Arc Medical Design Limited | Device For Collection Of Tissue And Method Of Use |
| CN106964026A (en) * | 2017-04-28 | 2017-07-21 | 河南大学淮河医院 | High-precision anesthesia syringe |
| CN109009249A (en) * | 2018-09-03 | 2018-12-18 | 河南科技大学第附属医院 | A kind of rotary blood section marrow puncture needle |
| CN109223054A (en) * | 2018-09-03 | 2019-01-18 | 河南科技大学第附属医院 | A kind of bone marrow aspiration draw-out device with locating rack |
| CN211634677U (en) * | 2019-06-26 | 2020-10-09 | 江苏省肿瘤医院 | Puncture needle with anesthetic injection function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110974342A (en) * | 2019-12-09 | 2020-04-10 | 李联辉 | Hand-operated bone drill with anesthesia function |
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