阅读说明：本技术 动静脉探测仪 (Arteriovenous detector ) 是由 严婷 于 2021-10-15 设计创作，主要内容包括：本发明公开了动静脉探测仪,包括：支撑组件,所述支撑组件用于支撑该动静脉探测仪；穿刺组件,所述穿刺组件设在支撑组件上,所述穿刺组件用于夹持穿刺针,并驱动穿刺针进行穿刺操作；压迫组件,所述压迫组件设在支撑组件上,所述压迫组件用于按压动脉和静脉血管,所述支撑组件包括底板,所述底板上设有支柱,所述支柱上设有顶板；本发明通过穿刺组件的设置,可以将穿刺针进行夹紧,然后驱动穿刺针对患者的动脉和静脉进行穿刺,同时可以调节穿刺针的穿刺角度,提高穿刺时的穿刺成功率,通过压迫组件的设置,能够通过调节压迫组件的位置,进而能够对动脉或静脉进行压迫,避免穿刺后出现出血的状况。(The invention discloses an arteriovenous detector, which comprises: the supporting component is used for supporting the arteriovenous detecting instrument; the puncture assembly is arranged on the support assembly and used for clamping a puncture needle and driving the puncture needle to perform puncture operation; the compression assembly is arranged on the support assembly and used for pressing artery and vein vessels, the support assembly comprises a bottom plate, a support column is arranged on the bottom plate, and a top plate is arranged on the support column; according to the invention, the puncture needle can be clamped through the arrangement of the puncture assembly, then the puncture is driven to puncture the artery and vein of the patient, meanwhile, the puncture angle of the puncture needle can be adjusted, the puncture success rate during puncture is improved, through the arrangement of the compression assembly, the artery or vein can be compressed through adjusting the position of the compression assembly, and the bleeding condition after puncture is avoided.)

1. Arteriovenous detection instrument, its characterized in that includes:

the supporting component (1), the said supporting component (1) is used for supporting the arteriovenous detector;

the puncture assembly (2) is arranged on the support assembly (1), and the puncture assembly (2) is used for clamping a puncture needle and driving the puncture needle to perform puncture operation;

oppression subassembly (3), oppress subassembly (3) and establish on supporting component (1), oppress subassembly (3) and be used for pressing artery and vein blood vessel.

2. The arteriovenous detector according to claim 1, characterized in that: the supporting component (1) comprises a bottom plate (11), a support column (12) is arranged on the bottom plate (11), and a top plate (13) is arranged on the support column (12).

3. The arteriovenous detector according to claim 2, characterized in that: puncture subassembly (2) are including movable mounting seat (21), spacing groove (27) have been seted up on movable mounting seat (21), sliding connection has spacing post (26) in spacing groove (27), be equipped with slip post (25) on spacing post (26), the top of slip post (25) is equipped with electric putter (24), establish on roof (13) electric putter (24), be equipped with on movable mounting seat (21) and rotate seat (22), it is connected with stand (23) to rotate on seat (22), the top of stand (23) is established on roof (13).

4. The arteriovenous detector according to claim 3, characterized in that: puncture subassembly (2) are still including promoting cylinder (28), promote cylinder (28) and establish on movable mounting seat (21), the one end that movable mounting seat (21) were kept away from in promotion cylinder (28) is equipped with movable seat (210), be equipped with two gag lever post (29) on movable seat (210), two gag lever post (29) are parallel arrangement, two gag lever post (29) are located the both sides that promote cylinder (28) respectively.

5. The arteriovenous detector according to claim 4, characterized in that: a first sliding rail (216) for the limiting rod (29) to extend into is arranged on the movable mounting seat (21), and the first sliding rail (216) is in clearance fit with the limiting rod (29).

6. The arteriovenous detector according to claim 5, characterized in that: the movable seat (210) is provided with a first sliding rail (216) with two layers arranged in parallel, a fixed block (214) and a sliding block (213) are arranged on the first sliding rail (216), the sliding block (213) is connected with the first sliding rail (216) in a sliding mode, the fixed block (214) is welded with the first sliding rail (216), and one side of the sliding block (213) is provided with a clamping cylinder (215).

7. The arteriovenous detector according to claim 6, characterized in that: the bottom of slider (213) is equipped with movable splint (211), the bottom of fixed block (214) is equipped with solid fixed splint (212), movable splint (211) and solid fixed splint (212) are the symmetry and set up.

8. The arteriovenous detector according to claim 2, characterized in that: oppress subassembly (3) and include motor (31) and fixed plate (32), motor (31) sets up on roof (13), the quantity of fixed plate (32) is two, two fixed plate (32) are established on roof (13), the output shaft of motor (31) is equipped with threaded rod (34), the one end that motor (31) were kept away from in threaded rod (34) is rotated with fixed plate (32) and is connected.

9. The arteriovenous detector according to claim 8, characterized in that: two be equipped with two slide rails two (33) between fixed plate (32), two slide rail two (33) are the symmetry and set up, two sliding connection has slide (35) on slide two (33), be equipped with electric putter two (36) on slide (35), be equipped with oppression board (37) on electric putter two (36).

10. The arteriovenous detector according to claim 9, characterized in that: the sliding seat (35) is provided with a thread groove for the threaded rod (34) to pass through, and the threaded rod (34) is in threaded connection with the sliding seat (35) through the thread groove.

Technical Field

The invention relates to the technical field of medical instruments, in particular to an arteriovenous detector.

Background

Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. The medical apparatus comprises medical equipment and medical consumables. The effects are obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or they are involved but only as an aid. For the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.

When ECMO is performed by blind transfemoral arteriovenous puncture or IABP is placed by blind transfemoral arteriovenous puncture, sometimes, long-time puncture is needed, and the doctor is easy to fatigue due to the long-time puncture, so an arteriovenous detector is proposed.

Disclosure of Invention

The invention aims to provide an arteriovenous detector to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: arteriovenous detection instrument includes:

the supporting component is used for supporting the arteriovenous detecting instrument;

the puncture assembly is arranged on the support assembly and used for clamping a puncture needle and driving the puncture needle to perform puncture operation;

a compression assembly disposed on the support assembly, the compression assembly for compressing arterial and venous blood vessels.

Through adopting above-mentioned technical scheme, through the setting of puncture subassembly, can press from both sides the pjncture needle tightly, then the drive puncture punctures to patient's artery and vein, can adjust the puncture angle of pjncture needle simultaneously, and the puncture success rate when improving the puncture, simultaneously through the setting of oppression subassembly, can be through adjusting the position of oppression subassembly, and then can oppress artery or vein, avoid appearing the hemorrhagic situation after the puncture.

Preferably, the supporting component comprises a bottom plate, a supporting column is arranged on the bottom plate, and a top plate is arranged on the supporting column.

Through adopting above-mentioned technical scheme, can support puncture subassembly and oppression subassembly, improve puncture subassembly and oppression subassembly's stability.

Preferably, the puncture assembly comprises a movable mounting seat, a limiting groove is formed in the movable mounting seat, a limiting column is connected to the limiting groove in a sliding mode, a sliding column is arranged on the limiting column, a first electric push rod is arranged at the top of the sliding column and arranged on the top plate, a rotating seat is arranged on the movable mounting seat and connected with a stand column in a rotating mode, and the top end of the stand column is arranged on the top plate.

Through adopting above-mentioned technical scheme, can adjust movable mounting seat's inclination, and then reached the purpose of adjusting the puncture angle.

The preferred, the puncture subassembly still includes and promotes the cylinder, it establishes on the movable mounting seat to promote the cylinder, the one end that the movable mounting seat was kept away from to promote the cylinder is equipped with the sliding seat, be equipped with two gag lever posts on the sliding seat, two the gag lever post is parallel arrangement, two the gag lever post is located the both sides of promoting the cylinder respectively.

Through adopting above-mentioned technical scheme, can remove through promoting cylinder drive sliding seat, and then reach the purpose that the drive pjncture needle carried out the puncture.

Preferably, the movable mounting base is provided with a first sliding rail for the limiting rod to extend into, and the first sliding rail is in clearance fit with the limiting rod.

Through adopting above-mentioned technical scheme, can carry on spacingly to the sliding seat, stability when having improved the sliding seat and having removed.

Preferably, the movable seat is provided with two layers of first sliding rails arranged in parallel, the first sliding rails are provided with fixed blocks and sliding blocks, the sliding blocks are connected with the first sliding rails in a sliding mode, the fixed blocks are welded with the first sliding rails, and one side of each sliding block is provided with a clamping cylinder.

Preferably, the bottom of the sliding block is provided with a movable clamping plate, the bottom of the fixed block is provided with a fixed clamping plate, and the movable clamping plate and the fixed clamping plate are symmetrically arranged.

Through adopting above-mentioned technical scheme, can make die clamping cylinder promote the slider activity through drive die clamping cylinder, and then make movable splint and solid fixed splint be close to each other, press from both sides the syringe needle that is located between movable splint and the solid fixed splint.

Preferably, the pressing assembly comprises a motor and two fixing plates, the motor is arranged on the top plate, the two fixing plates are arranged on the top plate, a threaded rod is arranged on an output shaft of the motor, and one end, far away from the motor, of the threaded rod is rotatably connected with the fixing plates.

Through adopting above-mentioned technical scheme, can drive the threaded rod through the motor and rotate.

Preferably, two second sliding rails are arranged between the two fixing plates, the two second sliding rails are symmetrically arranged, a sliding seat is connected to the two second sliding rails in a sliding manner, a second electric push rod is arranged on the sliding seat, and a compression plate is arranged on the second electric push rod.

Preferably, the sliding seat is provided with a thread groove for a threaded rod to pass through, and the threaded rod is in threaded connection with the sliding seat through the thread groove.

Through adopting above-mentioned technical scheme, can be through the cooperation of threaded rod and slide, and then adjust the distance between electric putter two and the puncture subassembly to reached and forced the position to the artery and vein and carried out the purpose of adjusting.

Compared with the prior art, the invention has the beneficial effects that:

the puncture assembly is arranged, so that the puncture needle can be clamped, then the puncture is driven to puncture the artery and vein of a patient, meanwhile, the puncture angle of the puncture needle can be adjusted, and the puncture success rate during puncture is improved;

through the arrangement of the compression assembly, the artery or vein compression device can compress the artery or vein by adjusting the position of the compression assembly, so that the bleeding condition after puncture is avoided.

Drawings

FIG. 1 is a schematic structural view of an arteriovenous detector of the present invention;

FIG. 2 is a schematic view of another aspect of the arteriovenous detector of the present invention;

FIG. 3 is a schematic view of the spike assembly of the present invention;

FIG. 4 is a schematic structural view of another perspective of the spike assembly of the present invention;

FIG. 5 is a schematic view of a compression assembly according to the present invention;

fig. 6 is a schematic structural diagram of the movable mount of the present invention.

In the figure: 1. a support assembly; 2. a puncture assembly; 3. a compression assembly; 11. a base plate; 12. a pillar; 13. a top plate; 21. a movable mounting base; 22. a rotating seat; 23. a column; 24. an electric push rod I; 25. a sliding post; 26. a limiting column; 27. a limiting groove; 28. a push cylinder; 29. a limiting rod; 210. a movable seat; 211. a movable splint; 212. fixing the clamping plate; 213. a slider; 214. a fixed block; 215. a clamping cylinder; 216. a first slide rail; 31. a motor; 32. a fixing plate; 33. a second slide rail; 34. a threaded rod; 35. a slide base; 36. a second electric push rod; 37. a compression plate; 38. the block is pressed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the arteriovenous detector includes: a support assembly 1, a puncture assembly 2 and a compression assembly 3.

The supporting component 1 is used for supporting the arteriovenous detector;

the puncture assembly 2 is arranged on the support assembly 1, and the puncture assembly 2 is used for clamping a puncture needle and driving the puncture needle to perform puncture operation;

oppression subassembly 3, oppression subassembly 3 is established on supporting component 1, and oppression subassembly 3 is used for pressing artery and vein blood vessel.

Referring to fig. 1-6, in order to improve the puncture success rate during puncturing, the puncture needle can be clamped tightly by the arrangement of the puncture assembly 2, then the puncture is driven to puncture the artery and vein of a patient, and meanwhile, the puncture angle of the puncture needle can be adjusted, so that the puncture success rate during puncturing is improved, and meanwhile, through the arrangement of the compression assembly 3, the position of the compression assembly 3 can be adjusted, so that the artery or vein can be compressed, and the bleeding situation after puncturing is avoided.

Referring to fig. 1, in order to support the puncture assembly 2 and the compression assembly 3 and improve the stability of the puncture assembly 2 and the compression assembly 3, the support assembly 1 includes a bottom plate 11, a support 12 is disposed on the bottom plate 11, and a top plate 13 is disposed on the support 12.

Refer to fig. 3, in order to adjust movable mounting seat 21's inclination, and then reached the purpose of adjusting the puncture angle, puncture assembly 2 includes movable mounting seat 21, spacing groove 27 has been seted up on movable mounting seat 21, sliding connection has spacing post 26 in the spacing groove 27, be equipped with slip post 25 on the spacing post 26, the top of slip post 25 is equipped with electric putter 24, electric putter 24 is established on roof 13, be equipped with on the movable mounting seat 21 and rotate seat 22, it is connected with stand 23 to rotate on the seat 22, the top of stand 23 is established on roof 13.

Referring to fig. 3-4, in order to drive the movable seat 210 to move through the pushing cylinder 28, and further achieve the purpose of driving the puncture needle to puncture, the puncture assembly 2 further includes the pushing cylinder 28, the pushing cylinder 28 is disposed on the movable mounting seat 21, the movable seat 210 is disposed at one end of the pushing cylinder 28 away from the movable mounting seat 21, two limiting rods 29 are disposed on the movable seat 210, the two limiting rods 29 are disposed in parallel, and the two limiting rods 29 are respectively disposed at two sides of the pushing cylinder 28.

Referring to fig. 4, in order to limit the movable seat 210 and improve the stability of the movable seat 210 during movement, the movable mounting seat 21 is provided with a first sliding rail 216 into which the limiting rod 29 extends, and the first sliding rail 216 is in clearance fit with the limiting rod 29.

Referring to fig. 3-4, in order to enable the clamping cylinder 215 to drive the sliding block 213 to move by driving the clamping cylinder 215, and further enable the movable clamping plate 211 and the fixed clamping plate 212 to approach each other and clamp the needle head between the movable clamping plate 211 and the fixed clamping plate 212, the movable base 210 is provided with two layers of first sliding rails 216 arranged in parallel, the first sliding rails 216 are provided with a fixed block 214 and a sliding block 213, the sliding block 213 is connected with the first sliding rails 216 in a sliding manner, the fixed block 214 is welded with the first sliding rails 216, one side of the sliding block 213 is provided with the clamping cylinder 215, the bottom of the sliding block 213 is provided with the movable clamping plate 211, the bottom of the fixed block 214 is provided with the fixed clamping plate 212, and the movable clamping plate 211 and the fixed clamping plate 212 are symmetrically arranged.

Referring to fig. 5, in order to be able to drive the threaded rod 34 to rotate through the motor 31, the pressing assembly 3 includes a motor 31 and two fixing plates 32, the motor 31 is disposed on the top plate 13, the two fixing plates 32 are disposed on the top plate 13, the threaded rod 34 is disposed on an output shaft of the motor 31, and one end of the threaded rod 34, which is far away from the motor 31, is rotatably connected to the fixing plate 32.

Referring to fig. 5, in order to be able to pass through the cooperation of threaded rod 34 and slide 35, and then adjust the distance between two electric putter 36 and the puncture assembly 2, thereby reached and forced the position to the artery and vein and carried out the purpose of adjusting, be equipped with two slide rails 33 between two fixed plates 32, two slide rails 33 are the symmetry setting, sliding connection has slide 35 on two slide rails 33, be equipped with two electric putter 36 on the slide 35, be equipped with oppression board 37 on the electric putter 36, the thread groove that supplies threaded rod 34 to pass is seted up to slide 35, threaded rod 34 passes through thread groove threaded connection with slide 35.

Referring to fig. 5, in order to improve the compression effect and comfort, a compression block 38 is disposed on the compression plate 37, the compression block 38 is made of silica gel, and an arc-shaped surface is disposed on the bottom surface of the compression block 38.

The working principle is as follows: when the puncture needle is used, during puncture, firstly, the puncture needle is arranged at the bottom between the movable clamping plate 211 and the fixed clamping plate 212, then the clamping cylinder 215 is controlled to extend, the clamping cylinder 215 pushes the sliding block 213 to approach the fixed block 214, so that the sliding block 213 drives the movable clamping plate 211 to approach the fixed clamping plate 212, so that the puncture needle is clamped between the movable clamping plate 211 and the fixed clamping plate 212, then, by opening the electric push rod one 24, the electric push rod one 24 pushes the movable mounting seat 21 to incline through the sliding column 25 when extending, so that the movable mounting seat 21 drives the movable seat 210 to adjust the angle, after the angle reaches a proper position, by opening the push cylinder 28, the push cylinder 28 pushes the puncture needle below the movable seat 210 through the movable seat 210 to puncture, at this moment, the motor 31 is started, so that the motor 31 drives the compression plate 37 to be positioned right above a puncture point, and after the puncture is completed, by opening the electric push rod two 36, the second electric push rod 36 descends to press the compression plate 37 to the puncture point, at this time, the push cylinder 28 can be controlled to contract, the puncture needle is taken out, after the compression plate 37 presses for 3-7 minutes, the compression plate 37 is moved upwards, and the puncture is completed.

The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.