CN213787703U - Adjustable instep arterial puncture fixator - Google Patents
Adjustable instep arterial puncture fixator Download PDFInfo
- Publication number
- CN213787703U CN213787703U CN202022730865.7U CN202022730865U CN213787703U CN 213787703 U CN213787703 U CN 213787703U CN 202022730865 U CN202022730865 U CN 202022730865U CN 213787703 U CN213787703 U CN 213787703U
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- China
- Prior art keywords
- fixing seat
- wall
- shell
- foot fixing
- foot
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- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 229920000742 Cotton Polymers 0.000 claims description 12
- 210000001367 artery Anatomy 0.000 claims description 8
- 210000004243 sweat Anatomy 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims 3
- 230000001681 protective effect Effects 0.000 claims 1
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000000601 blood cell Anatomy 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000012631 diagnostic technique Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000002616 plasmapheresis Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses an adjustable instep arteriopuncture fixer, which comprises a foot fixing seat and a leg fixing seat, wherein the foot fixing seat is of a rectangular structure with an opening at the top, two sides at the top of the foot fixing seat are correspondingly provided with a guide mechanism, the guide mechanism comprises a telescopic cylinder correspondingly arranged at two sides of the outer wall of the foot fixing seat, the top of the telescopic cylinder is movably connected with the bottom of the telescopic rod, the top of the telescopic rod is provided with a threaded rod in a penetrating way, the two threaded rods are arranged, one end of the two threaded rods which are close to each other is connected with two sides of a shell of a fixed puncture needle, the bottom of the puncture needle extends to the lower part of the shell, one end of the threaded rod which is far away from the shell is connected with a turntable, the utility model is convenient to adjust, simple in operation, convenient in use and strong in practicability, can ensure the stability of the puncture needle, drive the puncture needle to be vertically downward, avoid the shaking of the puncture needle, and can effectively improve the efficiency of the operation, is convenient for use.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an adjustable instep arteriopuncture fixer.
Background
The puncture is a diagnostic technique for puncturing a puncture needle into a body cavity to extract secretion for testing, injecting gas or contrast medium into the body cavity for contrast examination, or injecting medicine into the body cavity, and aims to perform blood drawing test, blood transfusion, fluid transfusion and angiography by placing a catheter, and the puncture can be divided into anterior horn puncture, lateral horn puncture and posterior horn puncture.
With the rapid development of medical science, the blood cell separation technology treatment is more and more common, and is suitable for extensive patients, in order that patients can timely and smoothly complete blood cell component treatment, the operation of the instep arteriopuncture is widely applied, and in order to achieve the best effect, the application of the self-made adjustable instep arteriopuncture fixer in the plasmapheresis has very important functions.
Most of the traditional puncture fixing devices are designed in a fixed mode, so that the adjustment is inconvenient, and when a doctor punctures, the puncture needle inevitably shakes, and unnecessary pain can be brought to the patient.
Therefore, we propose an adjustable dorsal foot artery puncture fixer to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an instep arteriopuncture fixer with adjustable to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an instep arteriopuncture fixer with adjustable, including foot fixing base and shank fixing base, the foot fixing base is open-top's rectangle structure, foot fixing base top both sides correspondence is equipped with guiding mechanism, guiding mechanism is including corresponding the telescopic cylinder of installing in foot fixing base outer wall both sides, telescopic cylinder top and telescopic link bottom swing joint, the telescopic link top is run through and is equipped with the threaded rod, the threaded rod is equipped with two, the one end that two threaded rods are close to each other is connected with the casing both sides of fixed pjncture needle, the pjncture needle bottom extends to the casing below, the threaded rod is kept away from casing one end and is connected with the carousel, foot fixing base inner wall bottom is equipped with the protection pad of placing the foot, hinge connection shank fixing base is passed through to foot fixing base one side, shank fixing base surface equidistance is equipped with the fixed band of fixed patient's shank.
As a further aspect of the present invention: the bottom of the telescopic rod extends to the inside of the telescopic cylinder and is fixedly connected with the top of the connecting plate, the bottom of the connecting plate is fixedly connected with the top of the first spring, and the bottom of the first spring is fixedly connected with the bottom of the inner wall of the telescopic cylinder.
As a further aspect of the present invention: the one end that the threaded rod is close to each other runs through the casing and extends to its inside and curved spacing collar outside and be connected, and the outside winding of threaded rod has the second spring, and second spring one end and spacing collar outer wall fixed connection, spacing collar one end and shells inner wall fixed connection are kept away from to the second spring.
As a further aspect of the present invention: the protection pad includes sweat-absorbing layer, ventilative layer and cotton pad, and the sweat-absorbing layer sets up in the protection pad outside, and sweat-absorbing layer bottom is connected with ventilative layer top, and ventilative layer bottom is connected with cotton pad top, and cotton pad bottom contacts with foot fixing base inner wall bottom.
As a further aspect of the present invention: shank fixing base one end equidistance is equipped with a plurality of mount pads, and the mount pad is connected with fixed band one end, and the mount pad one end is kept away from to the fixed band and the bonding mutually with vice magic subsides, and vice magic subsides equidistance setting keeps away from mount pad one side at the shank fixing base.
As a further aspect of the present invention: the inner wall of one side of the mounting seat is far away from by the fixing band, and a main magic tape is arranged and is bonded with an auxiliary magic tape.
As a further aspect of the present invention: the inner side of the leg fixing seat is provided with a rubber pad for protecting the legs of the patient.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses when the operation to different patients needs, the shank accessible fixed band that carries out fixed patient to suitable position through the angle modulation between with foot fixing base and the shank fixing base fixes the shank, is convenient for adjust easy operation, convenient to use, the practicality is stronger.
2. The utility model discloses at first fix the pjncture needle between two spacing rings, rotate the carousel and drive the threaded rod and be close to the casing inboard, spacing ring inner wall and the inseparable laminating of pjncture needle outer wall, the second spring of setting has fine elasticity and can fixes the puncture needle, guarantee the stability of pjncture needle, when puncturing, press the telescopic link downwards, the first spring of connecting plate extrusion of telescopic link promotion bottom drives the pjncture needle perpendicularly downwards, avoid rocking of pjncture needle, can effectively improve the efficiency of operation, be convenient for use.
Drawings
Fig. 1 is a three-dimensional view of an adjustable instep artery puncture anchor.
Fig. 2 is a schematic structural diagram of a protection pad in an adjustable instep arterial puncture fixator.
Fig. 3 is a schematic structural view of a telescopic cylinder in an adjustable instep artery puncture fixator.
Fig. 4 is a top view of the housing of an adjustable dorsal arteria puncture anchor.
Fig. 5 is a schematic structural view of a fixing strap of an adjustable instep arteriopuncture fixing device.
In the figure: 1-foot fixing seat; 2-a protection pad; 201-a sweat absorbing layer; 202-a gas permeable layer; 203-cotton pad; 3-a telescopic cylinder; 301-a first spring; 302-connecting plate; 4, a telescopic rod; 5-a threaded rod; 501-a limiting ring; 502-a second spring; 6, rotating a disc; 7-a housing; 8-puncture needle; 9-a hinge; 10-leg fixing seat; 101-rubber pad; 11-fixing the belt; 110-a mount; 111-auxiliary magic tape.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, in the embodiment of the present invention, an adjustable instep arteriopuncture anchor comprises a foot fixing seat 1 and a leg fixing seat 10, wherein the foot fixing seat 1 is a rectangular structure with an open top, two sides of the top of the foot fixing seat 1 are correspondingly provided with a guiding mechanism, the guiding mechanism comprises a telescopic cylinder 3 correspondingly arranged on two sides of the outer wall of the foot fixing seat 1, the top of the telescopic cylinder 3 is movably connected with the bottom of a telescopic rod 4, the top of the telescopic rod 4 is provided with a threaded rod 5 in a penetrating manner, the two threaded rods 5 are provided, the ends of the two threaded rods 5 close to each other are connected with two sides of a shell 7 of a fixed puncture needle 8, the bottom of the puncture needle 8 extends to the lower part of the shell 7, the end of the threaded rod 5 far away from the shell 7 is connected with a turntable 6, the fixed band 11 of fixed patient's shank is equipped with to shank fixing base 10 surface equidistance, when the operation needs to different patients, fixes patient's shank accessible fixed band 11 with the angle modulation between foot fixing base 1 and shank fixing base 10 to suitable position through hinge 9 and fixes the shank, is convenient for adjust easy operation, convenient to use, the practicality is stronger.
The bottom of the telescopic rod 4 extends to the inside of the telescopic cylinder 3 and is fixedly connected with the top of the connecting plate 302, the bottom of the connecting plate 302 is fixedly connected with the top of the first spring 301, the bottom of the first spring 301 is fixedly connected with the bottom of the inner wall of the telescopic cylinder 3, when the puncture is carried out, the telescopic rod 4 is pressed downwards, the telescopic rod 4 pushes the bottom of the connecting plate 302 to extrude the first spring 301, the puncture needle 8 is driven to be vertical downwards, the shaking of the puncture needle 8 is avoided, the operation efficiency can be effectively improved, and the use is convenient.
Threaded rod 5 one end that is close to each other runs through casing 7 and extends to its inside and curved spacing collar 501 outside and be connected, the outside winding of threaded rod 5 has second spring 502, second spring 502 one end and spacing collar 501 outer wall fixed connection, spacing collar 501 one end and casing 7 inner wall fixed connection are kept away from to second spring 502, the doctor is at first fixed pjncture needle 8 between two spacing collars 501, it drives threaded rod 5 and is close to casing 7 inboard to rotate carousel 6, spacing collar 501 inner wall and 8 outer walls of pjncture needle closely laminate, the second spring 502 of setting has fine elasticity and can fix pjncture needle 8, guarantee pjncture needle 8's stability.
Leg fixing base 10 one end equidistance is equipped with a plurality of mount pads 110, and mount pad 110 is connected with 11 one end of fixed band, and fixed band 11 is kept away from mount pad 110 one end and is glued with vice magic subsides 111 mutually, and vice magic subsides 111 equidistance sets up and keeps away from mount pad 110 one side at leg fixing base 10.
The inner wall that mount pad 110 one side was kept away from to fixed band 11 is equipped with main magic subsides, and main magic subsides bond mutually with vice magic subsides 111, sets up main magic subsides and vice magic subsides 111 can be convenient for repetitious usage fixed band 11, and convenient to use person adjusts easy operation, convenient to use, and the practicality is stronger.
The inner side of the leg fixing seat 10 is provided with a rubber pad 101 for protecting the leg of the patient, so that the leg of the patient can be fixed and a comfortable use feeling can be provided for the patient.
The utility model discloses a theory of operation is: when a patient needs to be subjected to instep puncture, the patient can place feet inside the foot fixing seat 1, the protection pad 2 can be arranged at the bottom of the feet of the patient, the sweat absorption layer 201 inside the protection pad 2 can absorb sweat on the feet of the patient, the feet of the patient can be dried in the puncture operation, the comfortable sensation of the patient can be guaranteed, the breathable layer 202 has strong air permeability, the air circulation speed can be increased, the cotton pad 203 can guarantee the comfortable sensation of the feet of the patient, the puncture operation on the patient can be conveniently performed, when the operation needs of different patients are met, the angle between the foot fixing seat 1 and the leg fixing seat 10 can be adjusted to a proper position through the hinge 9 to fix the legs of the patient through the leg fixing belt 11, the adjustment is convenient, the operation is simple, the use is convenient, the practicability is strong, a doctor firstly fixes the puncture needle 8 between the two limiting rings 501, rotate carousel 6 and drive threaded rod 5 and be close to 7 inboards of casing, stop collar 501 inner wall and 8 outer walls of pjncture needle are closely laminated, the second spring 502 that sets up has fine elasticity and can fix puncture needle 8, guarantee puncture needle 8's stability, when puncturing, press down telescopic link 4, telescopic link 4 promotes the connecting plate 302 extrusion first spring 301 of bottom, it is perpendicular downwards to drive puncture needle 8, avoid rocking of puncture needle 8, can effectively improve the efficiency of operation, and convenient to use.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An adjustable instep arteriopuncture fixer, which comprises a foot fixing seat (1) and a leg fixing seat (10), and is characterized in that the foot fixing seat (1) is of a rectangular structure with an open top, two sides of the top of the foot fixing seat (1) are correspondingly provided with guide mechanisms, each guide mechanism comprises a telescopic cylinder (3) correspondingly arranged on two sides of the outer wall of the foot fixing seat (1), the top of each telescopic cylinder (3) is movably connected with the bottom of each telescopic rod (4), the top of each telescopic rod (4) is provided with a threaded rod (5) in a penetrating manner, the two threaded rods (5) are provided with two, one ends of the two threaded rods (5) close to each other are connected with two sides of a shell (7) for fixing a puncture needle (8), the bottom of the puncture needle (8) extends to the lower part of the shell (7), one end of each threaded rod (5) far away from the shell (7) is connected with a rotary table (6), the bottom of the inner wall of the foot fixing seat (1) is provided with a protective pad (2) for placing feet, one side of the foot fixing seat (1) is connected with a leg fixing seat (10) through a hinge (9), and fixing belts (11) for fixing the legs of a patient are arranged on the surface of the leg fixing seat (10) at equal intervals.
2. The adjustable instep artery puncture fixator according to claim 1, wherein the bottom of the telescopic rod (4) extends into the telescopic cylinder (3) and is fixedly connected with the top of the connecting plate (302), the bottom of the connecting plate (302) is fixedly connected with the top of the first spring (301), and the bottom of the first spring (301) is fixedly connected with the bottom of the inner wall of the telescopic cylinder (3).
3. The adjustable instep artery puncture fixator according to claim 1, wherein one end of the threaded rod (5) close to each other extends through the shell (7) to the inside thereof to be connected with the outer side of the arc-shaped limiting ring (501), a second spring (502) is wound around the exterior of the threaded rod (5), one end of the second spring (502) is fixedly connected with the outer wall of the limiting ring (501), and one end of the second spring (502) far from the limiting ring (501) is fixedly connected with the inner wall of the shell (7).
4. The adjustable instep artery puncture fixator according to claim 1, wherein the protection pad (2) comprises a sweat absorbing layer (201), a ventilation layer (202) and a cotton pad (203), the sweat absorbing layer (201) is disposed on the outermost side of the protection pad (2), the bottom of the sweat absorbing layer (201) is connected with the top of the ventilation layer (202), the bottom of the ventilation layer (202) is connected with the top of the cotton pad (203), and the bottom of the cotton pad (203) is in contact with the bottom of the inner wall of the foot fixing base (1).
5. The adjustable instep artery puncture fixator according to claim 1, wherein a plurality of mounting seats (110) are equidistantly disposed at one end of the leg fixing seat (10), the mounting seats (110) are connected to one end of the fixing strap (11), one end of the fixing strap (11) away from the mounting seats (110) is bonded to the auxiliary hook and loop fasteners (111), and the auxiliary hook and loop fasteners (111) are equidistantly disposed at one side of the leg fixing seat (10) away from the mounting seats (110).
6. The adjustable instep arterial puncture fixator according to claim 5, wherein a main hook and loop fastener is provided on an inner wall of the fixing strap (11) on a side away from the mounting base (110), and the main hook and loop fastener is adhered to the auxiliary hook and loop fastener (111).
7. The adjustable instep artery puncture fixator according to claim 1, wherein a rubber pad (101) for protecting the leg of the patient is provided inside the leg fixing base (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022730865.7U CN213787703U (en) | 2020-11-23 | 2020-11-23 | Adjustable instep arterial puncture fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022730865.7U CN213787703U (en) | 2020-11-23 | 2020-11-23 | Adjustable instep arterial puncture fixator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213787703U true CN213787703U (en) | 2021-07-27 |
Family
ID=76937555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022730865.7U Expired - Fee Related CN213787703U (en) | 2020-11-23 | 2020-11-23 | Adjustable instep arterial puncture fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213787703U (en) |
-
2020
- 2020-11-23 CN CN202022730865.7U patent/CN213787703U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |