CN109431586A - A kind of portable peripheral blood vessel puncture auxiliary device - Google Patents
A kind of portable peripheral blood vessel puncture auxiliary device Download PDFInfo
- Publication number
- CN109431586A CN109431586A CN201811625944.2A CN201811625944A CN109431586A CN 109431586 A CN109431586 A CN 109431586A CN 201811625944 A CN201811625944 A CN 201811625944A CN 109431586 A CN109431586 A CN 109431586A
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- snap ring
- seat
- blood vessel
- peripheral blood
- annular chamber
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- 210000005259 peripheral blood Anatomy 0.000 title claims abstract description 20
- 239000011886 peripheral blood Substances 0.000 title claims abstract description 20
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000000452 restraining effect Effects 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 241000555293 Bassariscus astutus Species 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000036544 posture Effects 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000006049 ring expansion reaction Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 230000001194 anti-hemostatic effect Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009583 bone marrow aspiration Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 210000002751 lymph Anatomy 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Neurosurgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to technical field of medical equipment, auxiliary device is punctured more particularly to a kind of portable peripheral blood vessel, including Pneumatic elevation leg, service brake universal wheel and support base, support hand platform and storage box are provided on support base, support hand platform end extend outwardly be arranged it is cambered with support hand platform it is equal and be in semiorbicular Fixing clamp-seat, the annular chamber penetrated through with two upper surfaces of Fixing clamp-seat is equipped in Fixing clamp-seat, movable snap ring is provided in annular chamber, one end of the movable snap ring can skid off Fixing clamp-seat along annular chamber, and the elastic pressure zone that end is connect with internal ring wall is provided on the internal ring wall of movable snap ring, overturning drawer is installed in storage box, overturning drawer is installed on the vertical clapboard in control box by torsion shaft and realizes flip-over, the device is capable of the tilt angle of the height of holder for regulating hand platform, facilitate Maintain support hand platform neat and tidy.
Description
Technical field
The present invention relates to technical field of medical equipment, and in particular to a kind of portable peripheral blood vessel puncture auxiliary device.
Background technique
Puncture is will to puncture to be needled into body cavity and extract secretion to chemically examine, and injects gas or contrast agent to body cavity and does radiography inspection
Look into, or into body cavity injection of medicine a kind of Clinics.Including bone marrow aspiration, lymph puncture, vascular puncture etc., puncture portion
Position is different.Wherein in the quiet arteriopuncture of arm, venipuncture can be carried out on the inside of forearm, arteriopuncture is carried out on the inside of large arm.
At present when doing the quiet arteriopuncture of arm, patient body need to keep lying down, arm stretch out outside bed pad it is enterprising in desk
Row punctures, but since the height of bed is different, sufferer situation is different, and doctor's height is different, and it is high can not to be adjusted to optimal puncture
Degree and angle, influencing doctor's operation, patient also can be uncomfortable simultaneously.And it punctures and patient is needed to keep a certain fixation postures, still
Some patients can consciously not change position, increase error, cause great difficulty to puncturing operation.
It needs pad saline bottle or throw pillow to protrude vein or artery before puncture procedure, while puncturing and also needing yarn
The tools such as cloth, puncture needle, syringe, adhesive tape carry out subsequent operation, presently mainly place all kinds of tools by a sterile disk,
It picks and places and finishing tool is very inconvenient, and blood occur when arterial return occur and cannot keeping under control fastly and splash surrounding and tool
On, there are hygienic issues, cleaning trouble.
Summary of the invention
In view of the deficiencies in the prior art and problem, the present invention provide a kind of portable peripheral blood vessel puncture auxiliary dress
It sets, which is capable of the tilt angle of the height of holder for regulating hand platform, facilitates doctor and accurately punctures, it helps adjustment support
To the more comfortable position of patient is made, it is convenient that Centesis instrument picks and places hand platform, helps to maintain support hand platform neat and tidy.
The present invention solves scheme used by its technical problem: a kind of portable peripheral blood vessel puncture auxiliary device, packet
Include Pneumatic elevation leg, the service brake universal wheel for being installed on Pneumatic elevation leg lower end and the support for being installed on Pneumatic elevation leg upper end
Seat is provided with support hand platform and storage box on support base, and the support hand platform is in recessed cylindricality cambered surface, hold in the palm the end of hand platform to
It is equal with support hand platform and in semiorbicular Fixing clamp-seat that outer extension is provided with radian, in Fixing clamp-seat equipped with and Fixing clamp-seat
The annular chamber of two upper surfaces perforation, is provided with movable snap ring, one end of the movable snap ring can be along annular chamber in annular chamber
Fixing clamp-seat is skidded off, and is provided on the internal ring wall of movable snap ring the elastic pressure zone that end is connect with internal ring wall, the bullet
Property pressure zone after stretching out annular chamber have push elastic force；The storage box is set to support hand platform lower end, and storage box is installed on branch
It supports on seat, multiple vertical clapboards is installed in storage box, overturning drawer is installed between two vertical clapboards, each overturning is taken out
Drawer two sides are symmetrically arranged with torsion shaft, and the overturning drawer is installed on the vertical clapboard in control box and is realized by torsion shaft
It flips outward.
Further, the support hand table top of the support hand platform is integrally formed with the internal ring wall of Fixing clamp-seat and holding is concordant, and
And ask the both sides of the face of hand platform lower than the both sides of the face of Fixing clamp-seat.
Further, the both ends of the elastic pressure zone are built-in with elastic piece respectively, and described elastic piece one end is installed on activity
On snap ring internal ring wall, the other end is capable of providing the elastic force for making elastic pressure zone deviate from movable snap ring.
Further, it is symmetrically arranged restraining position ring block slot on the two sidewalls of the movable snap ring, is leaned in annular chamber
It is symmetrical arranged on the side chamber wall of nearly one end there are two position limiting slide block, the movable snap ring is matched in limited ring groove, position limiting slide block
It is slided under conjunction along annular chamber.
Further, the lower end of the storage box is provided with angle-adjusting mechanism, angle-adjusting mechanism includes Pneumatic support
Bar and vertical rotating disk, the pneumatic rod are symmetrically disposed on support base front and rear sides, and pneumatic rod lower end is installed on support base
On, pneumatic rod upper end is articulated with storage box lower end, the rotating disc include be installed on storage box lower end upper rotating disc and
It is installed on the lower rotating disc of support base upper end, it is vertical between upper rotating disc and lower rotating disc to be equipped with horizontal rotating shaft, it is described pneumatic
Strut is flexible to drive upper rotating disc around horizontal rotating shaft rotation and then the angle of holder for regulating hand platform and Pneumatic elevation leg.
Further, the pneumatic rod is 4 and is symmetrically disposed on support base front side and rear side, before being located at support base
Two pneumatic rod synchronization telescopes of side, positioned at two pneumatic rod synchronization telescopes of rear side；The lower end of the storage box is vertical
Connecting plate is installed, the pneumatic rod upper end and connecting plate are hinged, and the upper rotating disc is fixed on connecting plate
Further, rotation pull ring is provided on the external annulus of the end of the movable snap ring outside annular chamber.
Further, the overturning drawer is symmetrically arranged two rows, is respectively provided on the lateral surface of each overturning drawer
There is drawer pull handle, transparent label card slot is provided on drawer pull handle.
Further, it is provided with head sheave on the inner sidewall parallel with elastic pressure zone of the annular chamber end, in annular chamber
Interior pulley is provided on the inner sidewall parallel with elastic pressure zone of middle part, the elastic webbing is slided along head sheave, interior pulley.
Further, between two rows of overturning drawers there are medial launder, it is provided with lamp assembly in the medial launder, institute
It states lamp assembly to include the first folding rod being mutually rotatablely connected, the second folding rod and puncture lamp stand, first folding rod turns
Dynamic to be installed on the horizontal rotating shaft of medial launder end, first folding rod, the second folding rod and puncture lamp stand can parallel folds
In in medial launder.
Beneficial effects of the present invention: the present invention can arteriopuncture quiet to arm when provide be auxiliarily fixed, be medical staff
It is convenient to provide, and fixed operation is simple and convenient, is suitble to different building shape patient to use, and conveniently moving is flexible, can adjust gas
The height of dynamic lifting leg and the tilt angle for adjusting hand rest platform help to adjust hand rest platform to optimal puncture height and angle
Degree, facilitates doctor to operate, while patient's arm is relatively more comfortable, practical, has replicability.
Pneumatic elevation leg can oscilaltion can be adjusted flexibly according to the height of hospital bed, the height of doctor and operating habit
For hand rest platform to suitable height and position, service brake universal wheel, which facilitates, is moved to whole device in different places, and closes being moved to
When suitable place carries out puncture procedure, support hand platform sliding can be prevented by stepping on service brake.
Simultaneously by the way that Fixing clamp-seat is arranged on hand rest platform, arm can be carried out by movable snap ring and elastic pressure zone
It is fixed, it helps patient to be kept fixed posture for a long time, increases comfort level, on the other hand, avoid because the movement of patient causes
Or puncture deviation inaccurate to vascular puncture point location is excessive, improves puncture success rate.
Various tools can be independently stored by overturning drawer in the storage box of hand rest platform lower end installation, overturn drawer
On the one hand flip designs avoid existing pull drawer and are fully drawn out the accident for causing tool unrestrained, more convenient pick-and-place work
The arcwall face design of tool, another aspect upper end just adapts to recessed hand rest platform, increases effective use space of drawer, subtracts simultaneously
Volume shared by few drawer, makes whole device is more exquisite not take up space.
And the lower end of storage box is also equipped with pneumatic rod and vertical rotating disk, and pneumatic rod is flexible to be able to drive vertically
Rotating disc is rotated, and the hand rest platform above storage box is rotated, and then adjusts the front and rear tilt angle of hand rest platform, can
According to patient, different arm postures is suitably tilted, and downward or downward arbitrary inclination, helps before and after realization hand rest platform
In Needle localization, success rate is improved.The blood that the recessed arc of hand rest platform flows out after puncture can be made to be needled into simultaneously is concentrated to
It holds in the palm on hand platform, anti-Hemostatic Oral Liquid pollutes other articles.
Of the invention one is important to be a little, using the structure of Fixing clamp-seat and movable snap ring assembly, can make active card
Ring is drawn out no matter any position can guarantee that movable snap ring will not back-track automatically under elastic pressure zone effect.Institute
With medical staff can be according to patient's arm fineness, the degree of suitable control movable snap ring expansion.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is main view of the invention；
Fig. 3 is use state diagram of the invention；
Fig. 4 is side view of the invention；
Fig. 5 is the structural schematic diagram of Fixing clamp-seat, movable snap ring；
Fig. 6 is the sectional view in Fig. 5 along A-A；
Fig. 7 is the sectional view in Fig. 6 along B-B；
Fig. 8 is overturning drawer structure schematic diagram；
Fig. 9 is the structural schematic diagram of elastic pressure zone；
Figure 10 is the side view in the embodiment of the present invention 2；
Figure 11 is a schematic structural view of Embodiment 3 of the present invention；
Figure 12 is the partial enlargement structural representation of Fixing clamp-seat and movable snap ring assembly in Figure 11；
Figure 13 is the side view of the embodiment of the present invention 4；
Figure 14 is the main view of the embodiment of the present invention 4.
In figure: 1- Pneumatic elevation leg, 2- service brake universal wheel, 3- support base, 4- support hand platform, 5- storage box, 6- Fixing clamp-seat,
7- annular chamber, 8- movable snap ring, 9- elastic pressure zone, 10- overturning drawer, 11- torsion shaft, 12- elastic piece, 13- limited ring groove,
14- position limiting slide block, 15- pneumatic rod, the upper rotating disc of 16-, rotating disc under 17-, 18- horizontal rotating shaft, 19- connecting plate, 21- take out
Drawer pull handle, 22- label card slot, 23 be head sheave, and 24 be interior pulley, and 25- rotates pull ring, and 26- snap ring head end, 27 be snap ring tail
End, 28 be arm, and 29 be lift adjustment valve rod, 30- medial launder, the first folding rod of 31-, the second folding rod of 32-, 33- puncture lamp
Bar, 34- horizontal rotating shaft.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
Embodiment 1: a kind of portable peripheral blood vessel puncture auxiliary device, as shown in Figure 1, Pneumatic elevation leg 1 is one vertical
The cylinder of formula installation, side are provided with lift adjustment valve rod 29, are similar to lifting seat, after pulling lift adjustment valve rod 29,
The valve of cylinder is opened, and the spring built in cylinder pushes its push rod to move up, after unclamping lift adjustment valve rod 29, cylinder
Valve is blocked, and cylinder push-rod is unable to elevating movement.
Being installed on Pneumatic elevation leg lower body has a service brake universal wheel 2, service brake universal wheel 2 control whole device movement and
Locking.
The push rod upper end for being installed on Pneumatic elevation leg is equipped with support base 3, and support base 3 can be with Pneumatic elevation leg 1
Push rod raising and lowering together.
As shown in Figures 2 and 3, support hand platform 4 and storage box 5 are provided on support base 3, wherein storage box 5 is installed on branch
It supports on seat 3, support hand platform 4 is installed on storage box 5.As shown in figure 4, support hand platform 4 is in recessed cylindricality cambered surface, support hand platform length choosing
30-50cm, width (outer diameter) about 25-30cm are taken, support hand platform is used to support the arm of patient, and asks hand platform 4 in a bit of arc
Shape, inside can take the circumstances into consideration to add bed course, such as throw pillow class, and the general both ends for requiring support hand platform 4 are no more than patient's arm thickness
2/3rds, convenient for doctor expose support hand platform arm on carry out quiet arteriopuncture.In the end of support hand platform 4 to extension
It stretches and is arranged cambered equal with support hand platform and is in semiorbicular Fixing clamp-seat 6, arm can be passed through out of Fixing clamp-seat 6.This
In embodiment, the support hand table top of support hand platform 4 is integrally formed with the internal ring wall of Fixing clamp-seat 6 and holding is concordant, as shown in Figure 1, solid
Determine deck 6, support hand platform 4 be maintained in a cambered surface make arm with the two contact both sides of the face that are more comfortable, while holding in the palm hand platform 4
Lower than the both sides of the face of Fixing clamp-seat 6, quiet arteriopuncture is carried out on the arm for exposing support hand platform convenient for doctor.
In addition, as shown in Figure 4 and Figure 8, annular chamber 7 being equipped in Fixing clamp-seat 6, is provided with active card in annular chamber 7
Ring 8, and two upper surfaces of the two-port of annular chamber 7 and Fixing clamp-seat 6 penetrate through, and make one end of movable snap ring 8 can be along annular
Chamber 7 skids off Fixing clamp-seat 6.In the present embodiment, as shown in Fig. 5, Fig. 6 and Fig. 7, respectively symmetrically set on the two sidewalls of movable snap ring 8
It is equipped with limited ring groove 13, arranged symmetrically on the side chamber wall of one end in annular chamber 7 there are two position limiting slide block 14, active cards
Ring 8 limited ring groove 13, position limiting slide block 14 cooperation under slided along annular chamber 7.Wherein, the slot at 13 both ends of limited ring groove is equal
Head is not reached, that is, remains with a bit of plug, is completely fallen off when capable of preventing sliding outside movable snap ring 8, for the ease of turning round
Movable snap ring 8 is moved, rotation pull ring 25, hand-pulling rotary are provided on the external annulus of the end of the movable snap ring 8 outside annular chamber 7
Pull ring 25 can drive movable snap ring 8 to be rotated, and movable snap ring 8 is pulled out and collectively constitutes an annular with Fixing clamp-seat 6
Snap ring prevent patient from changing correct arm position for being supported to arm.Since arm is coarse and fine, so
The elastic pressure zone 9 that end is connect with internal ring wall is provided on the internal ring wall of movable snap ring 8, elastic pressure zone 9 is after stretching out annular chamber 7
Elastic force with pushing, specifically, the both ends of elastic pressure zone 9 are built-in with elastic piece 12 respectively, 12 one end of elastic piece is installed on work
On dynamic 8 internal ring wall of snap ring, the other end is capable of providing the elastic force for making elastic pressure zone 9 deviate from movable snap ring 8, and elastic pressure zone 9 is complete
Elastic piece 12 is wrapped, one pressure of arm can be given by the elastic pressure zone 9 with recessed elastic force, prevent arm from shaking shadow
It rings and punctures, so that elastic pressure zone 9 limits the arm being put into Fixing clamp-seat 6.
Storage box 5 includes vertical clapboard multiple equidistant and disposed in parallel, installation overturning drawer between two pieces of vertical clapboards
10, as shown in figure 9, and each vertical clapboard upper surface be with support the matched lower concave arc shape of hand platform 4, can just make to hold in the palm
Hand platform 4 is fixed by screws on vertical clapboard, in the lower end of each overturning 10 two sides of drawer and the position pair of close lateral surface
Title is provided with torsion shaft 11, and vertical clapboard side is symmetrically provided with cylindrical groove, and torsion shaft and cylindrical groove, which are slidably connected can be realized, to be turned
Dynamic, in this way, overturning drawer 10 is coupled by torsion shaft, cylindrical groove in storage box, pulling overturning drawer 10 is achieved
It flips outward and opens overturning drawer.Overturning drawer 10 is symmetrically arranged two rows, every row three, be respectively used to accommodate gauze,
The tools such as puncture needle, syringe, adhesive tape, saline bottle or throw pillow are provided with pumping on the lateral surface of each overturning drawer
Drawer pull handle 21, drawer pull handle 21 is transparent, and is provided with label card slot 22 downwards, can stick into the note for writing tool title
Paper, convenient for identification, fast and easy fetching tool.
The present embodiment movable snap ring is pulled out out of Fixing clamp-seat it is as shown in Figure 7 to greatest extent when, almost can be to institute
There is the arm of different thicknesses to carry out compression constraint.But there are compression degree difference phenomenon, thicker arm will bear larger pressure, compared with
Thin arm can bear smaller pressure.However, the present invention can make movable snap ring be drawn out no matter any position, elastic pressure zone make
It can guarantee that movable snap ring stops at an arbitrary position without back-tracking automatically under, be based on the feature, it can be in active card
To connect elastic pressure zone 9, and the elastic pressure zone 9 using larger pressure between more high camber on ring 8.So medical staff can
According to patient's arm fineness, the degree of suitable control movable snap ring expansion, to will not be brought to thicker arm
The problem of big pressure and thinner arm provide smaller pressure.
Embodiment 2: a kind of portable peripheral blood vessel of the present embodiment puncture auxiliary device with the difference in embodiment 1
Centered on be illustrated.
As shown in Figure 10, on that basis of example 1, angled adjustment machine is arranged in the lower end of storage box 5 again in the present embodiment
Structure, angle-adjusting mechanism include pneumatic rod 15 and vertical rotating disk, and in the lower end of storage box 5, vertically-mounted there are two connecting plates
19,15 upper end of pneumatic rod is hinged with two pieces of connecting plates 19 respectively, and 15 lower end of pneumatic rod is installed on support base 3, Pneumatic support
Bar is 4 and is symmetrically disposed on 3 front side of support base and rear side, and two pneumatic rods 15 positioned at 3 front side of support base, which synchronize, to be stretched
Contracting is stretched by two ipsilateral pneumatic rods 15 of control positioned at two 15 synchronization telescopes of pneumatic rod of rear side to control hand
The inclined degree of saddle 4 slowly slopes up to the angle found convenient for doctor's operation and patient's relative comfort.Rotating disc include with
Upper rotating disc 16 that connecting plate 19 is fixedly connected and the lower rotating disc 17 for being installed on 3 upper end of support base, upper rotating disc 16 is under
Horizontal rotating shaft 18 is vertically equipped between rotating disc 17, pneumatic rod 15 is flexible to drive upper rotating disc 16 to rotate around horizontal rotating shaft 18
And then the angle of holder for regulating hand platform 4 and Pneumatic elevation leg 1.
Embodiment 3: a kind of portable peripheral blood vessel of the present embodiment puncture auxiliary device with the difference in embodiment 1
Centered on be illustrated.
As depicted in figs. 11-12, on that basis of example 1, when elastic pressure zone 9 is hidden in 8 inside of movable snap ring, also meet bullet
The both ends of property pressure zone 9 are located at the inside of snap ring head end 26 and snap ring tail end 27, thus snap ring head end 26 and snap ring tail end 27
Position does not have elastic pressure zone 9.It is separately installed with head sheave 23 and interior pulley 24 in the end of annular chamber 7 and inside, works as active card
Ring 8 is fully retracted when in the annular chamber of Fixing clamp-seat 6, and snap ring head end 26 is corresponding with 23 position of head sheave, by rotating pull ring
After movable snap ring 8 is completely pulled out Fixing clamp-seat 6 by 25, as shown in figure 11, snap ring tail end 27 is corresponding with 23 position of head sheave.This
The characteristics of embodiment, is, after slightly drawing out handle, elastic pressure zone 9 is made to press against the outside of head sheave 23, then elastic pressure zone 9 from
Under tension force effect, elastic pressure zone 9 is slided along head sheave 23, to drive 8 Automatic-expanding of movable snap ring.The mode of the Automatic-expanding
It is brought conveniently for operation, when enough to the pressure of arm 28, elastic pressure zone 9 stops expansion movement, and it is appropriate to be supplied to arm
Pressure.It can continue to that handle is pulled to reach maximum impaction state as shown in figure 11.
Embodiment 4: a kind of portable peripheral blood vessel of the present embodiment puncture auxiliary device with the difference in embodiment 1
Centered on be illustrated.
As illustrated in figs. 13-14, on that basis of example 1, it between two rows of overturning drawers there are medial launder 30, is set in medial launder
It is equipped with lamp assembly, lamp assembly includes the first folding rod 31, the second folding rod 32 and punctures lamp stand 33, the first folding rod, the
Two-fold bar and puncture lamp stand are mutually rotatablely connected, and are equipped with horizontal rotating shaft 34 in the end of medial launder 30, and first folds
Bar 31 is rotatablely installed in that can rotate around horizontal rotating shaft on horizontal rotating shaft, and the second folding rod 32 can be rotated around the first folding rod, be worn
Thorn lamp stand 33 can rotate around the second folding rod 32, when in use, by puncture lamp stand 33 produced out of medial launder 30, do not use
When, the first folding rod, the second folding rod and puncture lamp stand can parallel folds in medial launder.
Claims (10)
1. a kind of portable peripheral blood vessel punctures auxiliary device, it is characterised in that: including Pneumatic elevation leg, be installed on Pneumatic elevation
The service brake universal wheel of leg lower end and the support base for being installed on Pneumatic elevation leg upper end are provided with support hand platform and are set on support base
Object case, the support hand platform be in recessed cylindricality cambered surface, support hand platform end extend outwardly be arranged it is cambered with hold in the palm hand platform it is equal
And it is in semiorbicular Fixing clamp-seat, the annular chamber penetrated through with two upper surfaces of Fixing clamp-seat is equipped in Fixing clamp-seat, in ring
Shape is intracavitary to be provided with movable snap ring, and one end of the movable snap ring can skid off Fixing clamp-seat along annular chamber, and in movable snap ring
Internal ring wall on be provided with the elastic pressure zone that end is connect with internal ring wall, the elastic pressure zone has after stretching out annular chamber to be pushed
Elastic force；The storage box is set to support hand platform lower end, and storage box is installed on support base, is equipped in storage box multiple perpendicular
Straight baffle is equipped with overturning drawer between two vertical clapboards, and each overturning drawer two sides are symmetrically arranged with torsion shaft, described to turn over
Turn on the vertical clapboard that drawer is installed in control box by torsion shaft and realizes flip-over.
2. a kind of portable peripheral blood vessel according to claim 1 punctures auxiliary device, it is characterised in that: the support hand platform
The internal ring wall of support hand table top and Fixing clamp-seat be integrally formed and holdings is concordant, and the both sides of the face of hand platform is ask to be lower than fixing card
The both sides of the face of seat.
3. a kind of portable peripheral blood vessel according to claim 1 punctures auxiliary device, it is characterised in that: the elasticity pressure
The both ends of band are built-in with elastic piece respectively, and described elastic piece one end is installed on movable snap ring internal ring wall, and the other end is capable of providing
Elastic pressure zone is set to deviate from the elastic force of movable snap ring.
4. a kind of portable peripheral blood vessel according to claim 1 punctures auxiliary device, it is characterised in that: in the activity
It is symmetrically arranged restraining position ring block slot on the two sidewalls of snap ring, is symmetrically arranged on the side chamber wall of one end in annular chamber
Two position limiting slide blocks, the movable snap ring limited ring groove, position limiting slide block cooperation under slided along annular chamber.
5. a kind of portable peripheral blood vessel according to claim 1 punctures auxiliary device, it is characterised in that: in the glove
The lower end of case is provided with angle-adjusting mechanism, and angle-adjusting mechanism includes pneumatic rod and vertical rotating disk, the pneumatic rod
Support base front and rear sides are symmetrically disposed on, pneumatic rod lower end is installed on support base, and pneumatic rod upper end is articulated with storage box
Lower end, the rotating disc include the upper rotating disc for being installed on storage box lower end and the lower rotating disc for being installed on support base upper end,
Vertical between upper rotating disc and lower rotating disc to be equipped with horizontal rotating shaft, the pneumatic rod is flexible to drive upper rotating disc to turn around level
The angle of axis rotation and then holder for regulating hand platform and Pneumatic elevation leg.
6. a kind of portable peripheral blood vessel according to claim 5 punctures auxiliary device, it is characterised in that: the Pneumatic support
Bar is 4 and is symmetrically disposed on support base front side and rear side, two pneumatic rod synchronization telescopes on front side of support base, position
In two pneumatic rod synchronization telescopes of rear side, the lower end of the storage box is vertically-mounted a connecting plate, on the pneumatic rod
End is hinged with connecting plate, and the upper rotating disc is fixed on connecting plate.
7. a kind of portable peripheral blood vessel according to claim 1 punctures auxiliary device, it is characterised in that: be located at annular chamber
Rotation pull ring is provided on the external annulus of the end of outer movable snap ring.
8. a kind of portable peripheral blood vessel according to claim 1 punctures auxiliary device, it is characterised in that: the overturning is taken out
Drawer is symmetrically arranged two rows, is provided with drawer pull handle on the lateral surface of each overturning drawer, is provided on drawer pull handle
Transparent label card slot.
9. a kind of portable peripheral blood vessel according to claim 1 punctures auxiliary device, it is characterised in that: the annular chamber
It is provided with head sheave on the inner sidewall parallel with elastic pressure zone of end, in the middle part of the annular chamber on the inner sidewall parallel with elastic pressure zone
It is provided with interior pulley, the elastic webbing is slided along head sheave, interior pulley.
10. a kind of portable peripheral blood vessel according to claim 1 punctures auxiliary device, it is characterised in that: described in two rows
It overturns between drawer there are medial launder, lamp assembly is provided in the medial launder, the lamp assembly includes that mutually rotation connects
The first folding rod, the second folding rod and the puncture lamp stand connect, the first folding rod rotational installation is in the level of medial launder end
In shaft, first folding rod, the second folding rod and puncture lamp stand can parallel folds in medial launder.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811625944.2A CN109431586B (en) | 2018-12-28 | 2018-12-28 | Portable peripheral blood vessel puncture auxiliary device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811625944.2A CN109431586B (en) | 2018-12-28 | 2018-12-28 | Portable peripheral blood vessel puncture auxiliary device |
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| Publication Number | Publication Date |
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| CN109431586A true CN109431586A (en) | 2019-03-08 |
| CN109431586B CN109431586B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811625944.2A Active CN109431586B (en) | 2018-12-28 | 2018-12-28 | Portable peripheral blood vessel puncture auxiliary device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991638A (en) * | 2020-07-24 | 2020-11-27 | 姜敏 | Hemodialysis upper limbs fixing device |
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| CN111991638B (en) * | 2020-07-24 | 2023-02-24 | 姜敏 | Hemodialysis upper limbs fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109431586B (en) | 2023-11-24 |
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