CN107198557A - A kind of special fixing device of radial artery puncturing - Google Patents
A kind of special fixing device of radial artery puncturing Download PDFInfo
- Publication number
- CN107198557A CN107198557A CN201710562685.2A CN201710562685A CN107198557A CN 107198557 A CN107198557 A CN 107198557A CN 201710562685 A CN201710562685 A CN 201710562685A CN 107198557 A CN107198557 A CN 107198557A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- sheath
- cross bar
- pedestal
- support arm
- 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.)
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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
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
-
- 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
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
- A61B2017/3407—Needle locating or guiding means using mechanical guide means including a base for support on the body
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention provides a kind of special fixing device of radial artery puncturing, including pedestal, elevating mechanism is fixedly mounted in the top of pedestal, elevating mechanism is provided with two, and on the central axial symmetrical of pedestal, elevating mechanism includes cross bar, the fixedly sleeved axle sleeve in middle part of cross bar, support arm is fixedly connected with front side of axle sleeve, the bottom of support arm is fixedly connected with pressing plate, the top of support arm is fixedly connected with sheath pipe clamp, sheath pipe clamp is fastened by bolts clamping sheath, puncture needle is provided with sheath, rivet is fixedly connected with the left of cross bar, sheath pipe clamp and support arm are arranged to 45 ° of angles of fixation by structure of the present invention, on the one hand the success rate of lancet puncture Artery Vein is added, on the other hand excitement of the syringe needle to patient is reduced, and be fixed on cross bar by clamp nut in certain height, sheath is fixed after conveniently puncturing successfully, manpower is reduced to go to fix sheath.
Description
Technical field
The present invention relates to technical field of medical treatment mechanical, the special fixing device of specially a kind of radial artery puncturing.
Background technology
Coronarography is a kind of effective ways of diagnosis of coronary heart disease.During current coronary artery revasualization, using straight
Connect and insert after arterial sheath progress radial artery puncturing, observed by radiography seal wire.
In arteriopuncture, the wrist of patient is needed to keep facing upward the state put, and existing fixed form is used in patient's hand
One piece of square supporting pad of pad below arm, and pinion with bandage the arm of patient and help to fix, although certain consolidate can be reached
Determine effect, but patient arm still can activity, it is unsuccessful to easily cause arteriopuncture, increases patient suffering, needle pierces
After blood vessel, in addition it is also necessary to which medical worker presses sheath for a long time, a large amount of manpowers are expended.
Therefore be necessary to carry out further technological innovation to the fixed form of existing arteriopuncture.
The content of the invention
It is an object of the invention to provide a kind of special fixing device of radial artery puncturing, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：A kind of special fixing device of radial artery puncturing, bag
Pedestal is included, elevating mechanism is fixedly mounted in the top of the pedestal, and the elevating mechanism is provided with two, and on the center of pedestal
Axially symmetric, the elevating mechanism includes being provided with hole slot in supporting plate, the supporting plate, and the hole slot is rectangle, described
It is provided with hole slot in two chutes axially symmetric on supporting plate, two chutes and is provided with sliding block, the sliding block
Top spring is fixedly mounted, the top of the spring is fixedly connected with the upper side wall of hole slot, and the sliding block is fixedly connected with loop bar, institute
State and cross bar is socketed in loop bar, be fixedly connected on the right side of the cross bar on long bolts, the long bolts and pass through pad rear thread
Connect and be fixedly connected with support arm, the support on front side of clamp nut, the fixedly sleeved axle sleeve in middle part of the cross bar, the axle sleeve
The bottom of arm is fixedly connected with pressing plate, and the top of the support arm is fixedly connected with sheath pipe clamp, and the sheath pipe clamp is fastened by bolts folder
Hold to be provided with sheath, the sheath on the left of puncture needle, the cross bar and be fixedly connected with rivet.
It is preferred that, a bandage is respectively installed at the left and right end on the pedestal top, and the bandage is in elastic bands, and bandage
It is provided with VELCRO.
It is preferred that, be provided with sea pad between two elevating mechanisms, the top of the sea pad be arranged to
The adaptable groove of human arm, the bottom of sea pad is fixedly mounted on the top of pedestal.
It is preferred that, the spring is extension spring, and length is 1/3rd of hole slot length, and the spring is provided with two
It is individual, and be symmetrical arranged on the axial centre of sliding block.
It is preferred that, angle at 45 ° between the sheath pipe clamp and support arm.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, on the one hand the present invention adds puncture needle and wears by the way that sheath pipe clamp and support arm to be arranged to 45 ° of fixed angles
The success rate of Artery Vein is pierced, on the other hand excitement of the reduction syringe needle to patient；
2nd, the elevating mechanism that the present invention is made up of chute and sliding block, facilitates puncture needle to be moved on elevating mechanism, and lead to
Cross clamp nut to be fixed on cross bar in certain height, fix sheath after conveniently puncturing successfully, reduce manpower and go to fix
Sheath is very convenient；
3rd, the present invention supports the arm of patient by sea pad, improves the comfort of patient, and is fixed by bandage
The firmly wrist and elbow joint of patient, it is to avoid due to the arm activity of patient, cause the situation that sheath comes off to occur.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural representation of elevating mechanism in the present invention；
Fig. 3 is A portions enlarged diagram in the present invention；
Fig. 4 is B portions enlarged diagram in the present invention.
In figure：1 pedestal, 2 elevating mechanisms, 3 supporting plates, 4 hole slots, 5 chutes, 6 sliding blocks, 7 springs, 8 loop bars, 9 cross bars, 10 length
Bolts, 11 pads, 12 clamp nuts, 13 axle sleeves, 14 support arms, 15 pressing plates, 16 sheath pipe clamps, 17 sheaths, 18 puncture needles, 19 rivetings
Nail, 20, bandage, 21, sea pad.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " " center ", " transverse direction ", " longitudinal direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " interior ", " outer " are based on the orientation or position shown in accompanying drawing 1
Relation is put, the description present invention is for only for ease of and simplifies description, rather than indicate or imply that the device or structure of meaning are necessary
The particular orientation that has, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of special fixing device of radial artery puncturing, including
A bandage 20 is respectively installed at pedestal 1, the left and right end on the top of pedestal 1, and bandage 20 is to be provided with magic on elastical cloth, and bandage 20
Patch, the top of pedestal 1, which is fixedly mounted between elevating mechanism 2, two elevating mechanisms 2, is provided with sea pad 21, sea pad 21
Top be arranged to the groove being adapted with human arm, the bottom of sea pad 21 is fixedly mounted on the top of pedestal 1, lifts
Mechanism 2 is provided with two, and on the central axial symmetrical of pedestal 1, elevating mechanism 2 includes setting in supporting plate 3, supporting plate 3
There is hole slot 4, hole slot 4 is rectangle, be provided with hole slot 4 in two chutes 5 axially symmetric on supporting plate 3, two chutes 5
Sliding block 6 is provided with, spring 7 is fixedly mounted in the top of sliding block 6, and spring 7 is extension spring, and length is three points of the length of hole slot 4
One of, spring 7 is provided with two, and is symmetrical arranged on the axial centre of sliding block 6, and the top of spring 7 is fixedly connected with hole slot 4
Upper side wall, sliding block 6 is fixedly connected with socket cross bar 9 in loop bar 8, loop bar 8, and the right side of cross bar 9 is fixedly connected with long bolts 10, strip
On bolt 10 clamp nut 12, the fixedly sleeved axle sleeve 13 in middle part of cross bar 9, the front side of axle sleeve 13 are connected through the rear thread of pad 11
Support arm 14 is fixedly connected with, the bottom of support arm 14 is fixedly connected with pressing plate 15, and the top of support arm 14 is fixedly connected with sheath pipe clamp 16,
Angle at 45 ° between sheath pipe clamp 16 and support arm 14, sheath pipe clamp 16 is fastened by bolts in clamping sheath 17, sheath 17 and is provided with
Puncture needle 18, the left side of cross bar 9 is fixedly connected with rivet 19.
The implementation steps of fixed puncture needle 18 are divided into three steps, are specially：
Step one：The arm of patient is face-up placed on sea pad 21, and pinions with bandage 20 hand of patient
Wrist and elbow joint；
Step 2：Clamp nut 12 is loosened, cross bar 9 is with the hands pulled downward on, when pressing plate 15 touches patient's arm, stops
Only pull, screw clamp nut 12, under the limitation of clamp nut 12 and rivet 19, cross bar 9 will not be due to the tensile force of spring 7
Move up；
Step 3：Position of the sheath 17 in sheath pipe clamp 16 is adjusted, puncture needle 18 is pierced into after radial artery, fixed sheath pipe clamp
In 16, radial artery puncturing process is realized.After diagnosis terminates, sheath 17 is removed, is loosened after clamp nut 12, cross bar 9 is in spring 7
Moved up under effect, Panasonic's bandage 20, the arm of patient is recoverable to, whole fixation procedure terminates.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. lifting is fixedly mounted in a kind of special fixing device of radial artery puncturing, including pedestal (1), the top of the pedestal (1)
Mechanism (2), it is characterised in that：The elevating mechanism (2) is provided with two, and on the central axial symmetrical of pedestal (1), it is described
Elevating mechanism (2) includes being provided with hole slot (4) on supporting plate (3), the supporting plate (3), and the hole slot (4) is rectangle, institute
State to be provided with two chutes (5) axially symmetric on supporting plate (3), two chutes (5) in hole slot (4) and be provided with
Spring (7) is fixedly mounted in sliding block (6), the top of the sliding block (6), and the top of the spring (7) is fixedly connected with the upper of hole slot (4)
Side wall, the sliding block (6) is fixedly connected with socket cross bar (9) in loop bar (8), the loop bar (8), and the right side of the cross bar (9) is consolidated
Surely connect through pad (11) rear thread connection clamp nut (12) on long bolts (10), the long bolts (10), it is described
Support arm (14), the support arm are fixedly connected with front side of the fixedly sleeved axle sleeve in middle part (13) of cross bar (9), the axle sleeve (13)
(14) bottom is fixedly connected with pressing plate (15), and the top of the support arm (14) is fixedly connected with sheath pipe clamp (16), the sheath pipe clamp
(16) it is fastened by bolts in clamping sheath (17), the sheath (17) and is provided with puncture needle (18), the left side of the cross bar (9)
It is fixedly connected with rivet (19).
2. a kind of special fixing device of radial artery puncturing according to claim 1, it is characterised in that：The pedestal (1)
A bandage (20) is respectively installed at the left and right end on top, and the bandage (20) is to be provided with VELCRO on elastical cloth, and bandage (20).
3. a kind of special fixing device of radial artery puncturing according to claim 1, it is characterised in that：Two liftings
Sea pad (21) is provided between mechanism (2), the top of the sea pad (21) is arranged to what is be adapted with human arm
Groove, the bottom of sea pad (21) is fixedly mounted on the top of pedestal (1).
4. a kind of special fixing device of radial artery puncturing according to claim 1, it is characterised in that：The spring (7)
For extension spring, length is 1/3rd of hole slot (4) length, and the spring (7) is provided with two, and on sliding block (6)
Axial centre is symmetrical arranged.
5. a kind of special fixing device of radial artery puncturing according to claim 1, it is characterised in that：The sheath pipe clamp
(16) angle at 45 ° between support arm (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710562685.2A CN107198557A (en) | 2017-07-11 | 2017-07-11 | A kind of special fixing device of radial artery puncturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710562685.2A CN107198557A (en) | 2017-07-11 | 2017-07-11 | A kind of special fixing device of radial artery puncturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107198557A true CN107198557A (en) | 2017-09-26 |
Family
ID=59910995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710562685.2A Withdrawn CN107198557A (en) | 2017-07-11 | 2017-07-11 | A kind of special fixing device of radial artery puncturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107198557A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215291A (en) * | 2019-06-17 | 2019-09-10 | 西安交通大学医学院第一附属医院 | Anaesthetize head position fixed frame |
| CN110236501A (en) * | 2019-06-19 | 2019-09-17 | 潍坊医学院 | A kind of blood, which tests the speed, fixes device with artery |
| CN110547858A (en) * | 2019-09-19 | 2019-12-10 | 西安交通大学医学院第一附属医院 | Clinical piercing depth of cardiovascular internal medicine |
| CN111557714A (en) * | 2020-05-15 | 2020-08-21 | 中山市浩雅生物科技有限公司 | Three-dimensional accurate positioning puncture system for orthopedics department |
| CN116585067A (en) * | 2023-07-18 | 2023-08-15 | 江苏美凤力医疗科技有限公司 | Vascular sheath for preventing blood flow from blocking |
-
2017
- 2017-07-11 CN CN201710562685.2A patent/CN107198557A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215291A (en) * | 2019-06-17 | 2019-09-10 | 西安交通大学医学院第一附属医院 | Anaesthetize head position fixed frame |
| CN110236501A (en) * | 2019-06-19 | 2019-09-17 | 潍坊医学院 | A kind of blood, which tests the speed, fixes device with artery |
| CN110547858A (en) * | 2019-09-19 | 2019-12-10 | 西安交通大学医学院第一附属医院 | Clinical piercing depth of cardiovascular internal medicine |
| CN110547858B (en) * | 2019-09-19 | 2021-06-01 | 西安交通大学医学院第一附属医院 | Clinical piercing depth of cardiovascular internal medicine |
| CN111557714A (en) * | 2020-05-15 | 2020-08-21 | 中山市浩雅生物科技有限公司 | Three-dimensional accurate positioning puncture system for orthopedics department |
| CN116585067A (en) * | 2023-07-18 | 2023-08-15 | 江苏美凤力医疗科技有限公司 | Vascular sheath for preventing blood flow from blocking |
| CN116585067B (en) * | 2023-07-18 | 2023-11-07 | 江苏美凤力医疗科技有限公司 | Vascular sheath for preventing blood flow from blocking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170926 |