CN215128746U

CN215128746U - Blood sampling fixing device for vein treatment

Info

Publication number: CN215128746U
Application number: CN202121458423.XU
Authority: CN
Inventors: 张靖君
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-14
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a vein treatment is with blood sampling fixing device, including the base, rotate on the base and be connected with the pivot, fixedly connected with arc piece in the pivot, sliding connection has the rectangular block in the base, and the top of rectangular block is rotated and is connected with the connecting rod, and the one end fixed connection that the rectangular block was kept away from to the telescopic link has cup jointed the spring in the base on the telescopic link, and the both ends of spring offset with rectangular block and base respectively, fixedly connected with gasbag on the arc piece, be equipped with on the base and aerify the mechanism for the gasbag. The utility model discloses, only need place the arm when drawing blood and exert force slightly on the briquetting and can prick the blood vessel on the arm into, the staff can remove the pressure to blood vessel after pricking the needle through controlling the outside slip of rectangular pole simultaneously, can fix the arc-shaped piece through rotating the gag lever post to the spacing inslot in the installation piece, do not need the arm to continue to exert force again, can be more convenient during the collection blood, it is fit for gathering blood when big physical examination in batches, efficiency is higher.

Description

Blood sampling fixing device for vein treatment

Technical Field

The utility model relates to the technical field of medical equipment, specifically a blood sampling fixing device is used in vein treatment.

Background

At present, when the arm of a person to be sampled is subjected to venous blood sampling in a hospital, manual blood sampling is generally adopted, the person to be sampled selects the elbow median vein of the person to be sampled, the tourniquet is firstly tied, the vein which is thick, straight and good in elasticity is selected, and the tourniquet is loosened after blood sampling.

To tying up of tourniquet, manual operation is slow, and is inefficient, especially will influence speed more when meetting big physical examination in batches, can not adapt to the requirement of the big blood sampling of hospital in batches, in order to overcome above-mentioned difficulty, fundamentally solves the problem that the automatic arm ribbon work of carrying out the blood sampling of hospital in batches, conveniently, swiftly, automatically, safely, the standard, consequently research and develop one kind and no longer use artifical manual tourniquet of tying up of traditional, the blood sampling fixing device for vein treatment who accomplishes the arm ribbon automatically and accurately has just become necessary and urgent need.

Disclosure of Invention

An object of the utility model is to provide a blood sampling fixing device for vein treatment possesses the advantage that can be quick when taking a blood sample realization applyed to the blood vessel, has solved the problem of proposing in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a blood sampling fixing device for vein treatment, includes the base, it is connected with the pivot to rotate on the base, fixedly connected with arc piece in the pivot, sliding connection has the rectangular block in the base, the top of rectangular block is rotated and is connected with the connecting rod, the one end that the rectangular block was kept away from to the connecting rod is rotated and is connected on the arc piece, fixedly connected with U type frame on the rectangular block, fixedly connected with briquetting is put up to U type, set up on the arc piece with briquetting complex groove, the bottom fixedly connected with telescopic link of rectangular block, the one end fixed connection that the rectangular block was kept away from to the telescopic link is in the base, the spring has been cup jointed on the telescopic link, the both ends of spring offset with rectangular block and base respectively, fixedly connected with gasbag on the arc piece, be equipped with on the base and aerify the mechanism for the gasbag.

Preferably, the inflation mechanism comprises a piston cylinder, the piston cylinder is fixedly connected to the base, a piston plate is connected to the piston cylinder in a sliding mode, an air pipe is fixedly connected to the piston cylinder, and one end, far away from the piston cylinder, of the air pipe is fixedly connected to the air bag.

Preferably, the inflation mechanism comprises a rack, the rack is fixedly connected to the piston plate, a gear is coaxially and fixedly connected to the rotating shaft, and the gear is meshed with the rack.

Preferably, sliding connection has the rectangle pole on the base, fixedly connected with down tube on the rectangle pole, down tube sliding connection is in the rectangle piece.

Preferably, one end of the rectangular rod, which is far away from the diagonal rod, is rotatably connected with a cylindrical rod, the base is fixedly connected with an installation block, the installation block is provided with a rectangular groove matched with the rectangular rod, the cylindrical rod is fixedly connected with a limiting rod, and the installation block is internally provided with a limiting groove matched with the limiting rod.

Preferably, one end of the cylindrical rod, which is far away from the rectangular rod, is fixedly connected with a handle, and anti-skid grains are arranged on the handle.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up the base and reach the stable effect that the device was placed, reach installation arc piece and make the arc piece can the pivoted effect through setting up the pivot, reach the effect that can centre gripping arm of drawing blood through setting up the arc piece, reach the effect of installation connecting rod through setting up the rectangular block, can drive the effect that the arc piece merges when reaching the rectangular block and sliding downwards through setting up the connecting rod, reach the effect of installation briquetting through setting up U type frame, can make the briquetting slide downwards when reaching the arm and placing on the briquetting and exert pressure through setting up the briquetting, the effect of making the arc piece merge is reached through setting up the telescopic link, reach the effect that the installation spring can be opened automatically after the arm removes from the briquetting through setting up the spring, reach the effect of exerting pressure to the blood vessel through setting up the gasbag;

the effect of storing gas is achieved by arranging the piston cylinder, the effect of providing power for gas flow is achieved by arranging the piston plate, the effect that the piston cylinder can convey gas for the air bag is achieved by arranging the air pipe, and the effect that the rack slides downwards and extrudes the gas in the piston cylinder into the air bag is achieved by arranging the gear and the rack to be meshed to achieve the effect that the gear synchronously rotates when the arc blocks are combined;

reach the effect of installation down tube through setting up the rectangular pole, can control the effect that the rectangular block goes up and down when reaching the pull rectangular pole in the rectangular block through setting up down tube slide connection, reach the effect of installation gag lever post through setting up the cylinder pole, reach the support effect to the rectangular pole through setting up the installation piece, reach and slide to carry out spacing effect to the rectangular pole through setting up the gag lever post, reach through setting up the spacing groove and make the gag lever post slide in the spacing groove or roll-off with the locking and the unblock effect of control to the rectangular pole in order to rotate the cylinder pole, reach the effect of being convenient for control cylinder pole pivoted through setting up the handle, reach the effect that increases the frictional force between hand and the handle through setting up anti-skidding line.

Reach through the cooperation that sets up above-mentioned mechanism and place the arm and exert force slightly when drawing blood on the briquetting and can prick into the blood vessel on the arm, simultaneously the staff can remove the pressure to the blood vessel after pricking the needle through controlling the outside slip of rectangular rod, can fix the arc-shaped piece through rotating the gag lever post to the spacing inslot in the installation piece, do not need the arm to continue to exert force again, can be more convenient when reaching the collection blood, gather blood when being fit for big batch physical examination, the effect that efficiency is higher.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the inflation mechanism of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic structural view of the pressing block of the present invention;

fig. 5 is a schematic structural view of the limiting rod of the present invention.

In the figure: 1. a base; 101. mounting blocks; 2. an arc-shaped block; 201. an air bag; 202. a rotating shaft; 2021. a gear; 3. a piston cylinder; 301. a piston plate; 3011. a rack; 302. an air tube; 4. briquetting; 401. a U-shaped frame; 4011. a rectangular block; 402. a rectangular bar; 4021. a diagonal bar; 4022. a cylindrical rod; 4023. a limiting rod; 4024. a handle; 403. a telescopic rod; 4031. a spring; 404. a connecting rod.

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 to 5, the present invention provides a technical solution: a blood sampling fixing device for vein treatment comprises a base 1, a stable effect of device placement is achieved by arranging the base 1, a rotating shaft 202 is rotatably connected to the base 1, an effect of installing an arc-shaped block 2 and enabling the arc-shaped block 2 to rotate is achieved by arranging the rotating shaft 202, the arc-shaped block 2 is fixedly connected to the rotating shaft 202, an effect of clamping a blood drawing arm is achieved by arranging the arc-shaped block 2, a rectangular block 4011 is slidably connected to the base 1, an effect of installing a connecting rod 404 is achieved by arranging the rectangular block 4011, the top of the rectangular block 4011 is rotatably connected with the connecting rod 404, one end, far away from the rectangular block 4011, of the connecting rod 404 is rotatably connected to the arc-shaped block 2, an effect of combining the arc-shaped blocks 2 can be driven when the rectangular block 4011 slides downwards is achieved by arranging the connecting rod 404, a U-shaped frame 401 is fixedly connected to the rectangular block 4011, an effect of installing a pressing block 4 is achieved by arranging the U-shaped frame 401, a pressing block 4 is fixedly connected to the U-shaped frame 401, the pressing block 4 is arranged to enable the pressing block 4 to slide downwards when an arm is placed on the pressing block 4 to exert pressure, the effect of combining the arc blocks 2 is promoted, a groove matched with the pressing block 4 is formed in each arc block 2, the bottom of each rectangular block 4011 is fixedly connected with a telescopic rod 403, the effect of installing the spring 4031 is achieved by arranging the telescopic rods 403, one end, far away from the rectangular block 4011, of each telescopic rod 403 is fixedly connected into the base 1, the spring 4031 is sleeved on each telescopic rod 403, the effect that the arc blocks 2 can be opened automatically after the arm is moved out of the pressing block 4 is achieved by arranging the springs 4031, two ends of each spring 4031 abut against the rectangular block 4011 and the base 1 respectively, the air bags 201 are fixedly connected onto the arc blocks 2, the effect of exerting pressure on blood vessels is achieved by arranging the air bags 201, and the base 1 is provided with an inflating mechanism for inflating the air bags 201;

the inflation mechanism comprises a piston cylinder 3, the effect of storing gas is achieved by arranging the piston cylinder 3, the piston cylinder 3 is fixedly connected to the base 1, a piston plate 301 is connected to the piston cylinder 3 in a sliding mode, the effect of providing power for gas flowing is achieved by arranging the piston plate 301, an air pipe 302 is fixedly connected to the piston cylinder 3, the effect that the piston cylinder 3 can convey gas to the air bag 201 is achieved by arranging the air pipe 302, one end, far away from the piston cylinder 3, of the air pipe 302 is fixedly connected to the air bag 201, the inflation mechanism comprises a rack 3011, the rack 3011 is fixedly connected to the piston plate 301, a gear 2021 is coaxially and fixedly connected to the rotating shaft 202, the gear 2021 is meshed with the rack 3011, the gear 2021 synchronously rotates when the arc blocks 2 are combined by arranging the gear 2021 and the rack 3011 in a meshing mode, the rack 3011 slides downwards, and the gas in the piston cylinder 3 is extruded into the air bag 201;

the base 1 is connected with a rectangular rod 402 in a sliding manner, the effect of installing the inclined rod 4021 is achieved by arranging the rectangular rod 402, the rectangular rod 402 is fixedly connected with an inclined rod 4021, the inclined rod 4021 is connected in a rectangular block 4011 in a sliding manner, the effect of pulling the rectangular rod 402 to control the rectangular block 4011 to ascend and descend is achieved by arranging the inclined rod 4021 in the rectangular block 4011 in a sliding manner, one end of the rectangular rod 402, far away from the inclined rod 4021, is rotatably connected with a cylindrical rod 4022, the effect of installing a limiting rod 4023 is achieved by arranging the cylindrical rod 4022, the base 1 is fixedly connected with an installing block 101, the effect of supporting the rectangular rod 402 is achieved by arranging the installing block 101, a rectangular groove matched with the rectangular rod 402 is formed in the installing block 101, the limiting rod 4023 is fixedly connected with the cylindrical rod 4022, the effect of limiting rod 4023 in a sliding manner is achieved by arranging the limiting rod 4023, a limiting groove matched with the limiting rod 4023 is formed in the installing block 101, reach through setting up the spacing groove and make gag lever post 4023 slide in the spacing inslot or roll-off with control locking and the unblock effect to rectangular rod 402 through rotating cylindrical rod 4022, the one end fixedly connected with handle 4024 of keeping away from rectangular rod 402 on the cylindrical rod 4022, reach the effect of the control cylindrical rod 4022 pivoted of being convenient for through setting up handle 4024, be equipped with anti-skidding line on the handle 4024, reach the effect that increases frictional force between hand and the handle 4024 through setting up anti-skidding line.

The working principle is as follows: when the blood sampling fixing device for vein treatment is used, the stable effect of the device placement is achieved by arranging the base 1, the effect of installing the arc-shaped block 2 and enabling the arc-shaped block 2 to rotate is achieved by arranging the rotating shaft 202, the effect of clamping the arm for drawing blood is achieved by arranging the arc-shaped block 2, the effect of installing the connecting rod 404 is achieved by arranging the rectangular block 4011, the effect that the arc-shaped blocks 2 can be driven to be combined when the rectangular block 4011 slides downwards is achieved by arranging the connecting rod 404, the U-shaped frame 401 is arranged to achieve the effect of installing the pressing block 4, the pressing block 4 is arranged to achieve the effect that when an arm is placed on the pressing block 4 to apply pressure, the pressing block 4 can slide downwards to promote the arc-shaped blocks 2 to be combined, the effect of installing the spring 4031 is achieved by arranging the telescopic rod 403, the effect that the arc-shaped block 2 can be automatically opened after the arm is moved out of the pressing block 4 is achieved by arranging the spring 4031, and the effect of applying pressure to the blood vessel is achieved by arranging the air bag 201;

the effect of storing gas is achieved by arranging the piston cylinder 3, the effect of providing power for gas flow is achieved by arranging the piston plate 301, the effect that the piston cylinder 3 can convey gas to the air bag 201 is achieved by arranging the air pipe 302, and the gear 2021 synchronously rotates when the gear 2021 is meshed with the rack 3011 to achieve the merging of the arc blocks 2, so that the rack 3011 slides downwards and the gas in the piston cylinder 3 is extruded into the air bag 201;

reach the effect of installation down tube 4021 through setting up rectangular pole 402, can control the effect that rectangular block 4011 goes up and down when reaching pull rectangular pole 402 in rectangular block 4011 through setting up down tube 4021 sliding connection, reach the effect of installation gag lever post 4023 through setting up cylinder 4022, reach the supporting effect to rectangular pole 402 through setting up installation piece 101, reach to slide to rectangular pole 402 and carry out spacing effect through setting up gag lever post 4023, reach through setting up the spacing groove and make gag lever post 4023 slide in the spacing groove or roll-off with the locking and the unblock effect of control to rectangular pole 402 through rotating cylinder 4022, reach the effect of being convenient for control cylinder 4022 pivoted through setting up handle 4024, reach the effect that increases frictional force between hand and the handle 4024 through setting up anti-skidding line.

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.

Claims

1. The utility model provides a blood sampling fixing device for venous therapy, includes base (1), its characterized in that: the base (1) is connected with a rotating shaft (202) in a rotating manner, the rotating shaft (202) is fixedly connected with an arc-shaped block (2), the base (1) is internally connected with a rectangular block (4011) in a sliding manner, the top of the rectangular block (4011) is connected with a connecting rod (404) in a rotating manner, one end, far away from the rectangular block (4011), of the connecting rod (404) is connected onto the arc-shaped block (2) in a rotating manner, a U-shaped frame (401) is fixedly connected onto the rectangular block (4011), a pressing block (4) is fixedly connected onto the U-shaped frame (401), a groove matched with the pressing block (4) is formed in the arc-shaped block (2), a telescopic rod (403) is fixedly connected onto the bottom of the rectangular block (4011), one end, far away from the rectangular block (4011), of the telescopic rod (403) is fixedly connected into the base (1), a spring (4031) is sleeved on the telescopic rod (403), two ends of the spring (4031) are respectively abutted against the rectangular block (4011) and the base (1), the arc block (2) is fixedly connected with an air bag (201), and an inflating mechanism for inflating the air bag (201) is arranged on the base (1).

2. The blood collection fixture of claim 1, wherein: the inflating mechanism comprises a piston cylinder (3), the piston cylinder (3) is fixedly connected to the base (1), a piston plate (301) is connected to the piston cylinder (3) in a sliding mode, an air pipe (302) is fixedly connected to the piston cylinder (3), and one end of the air pipe (302) far away from the piston cylinder (3) is fixedly connected to the air bag (201).

3. The blood collection fixture of claim 2, wherein: the inflation mechanism comprises a rack (3011), the rack (3011) is fixedly connected to the piston plate (301), the rotating shaft (202) is coaxially and fixedly connected with a gear (2021), and the gear (2021) is meshed with the rack (3011).

4. The blood collection fixture of claim 1, wherein: base (1) go up sliding connection has rectangular pole (402), fixedly connected with down tube (4021) on rectangular pole (402), down tube (4021) sliding connection is in rectangular block (4011).

5. The blood collection fixture of claim 4, wherein: one end, far away from the down tube (4021), of the rectangular rod (402) is rotatably connected with a cylindrical rod (4022), the base (1) is fixedly connected with an installation block (101), the installation block (101) is provided with a rectangular groove matched with the rectangular rod (402), the cylindrical rod (4022) is fixedly connected with a limiting rod (4023), and the installation block (101) is internally provided with a limiting groove matched with the limiting rod (4023).

6. The blood collection fixture of claim 5, wherein: one end, far away from the rectangular rod (402), of the cylindrical rod (4022) is fixedly connected with a handle (4024), and anti-skidding threads are arranged on the handle (4024).