CN215993977U

CN215993977U - Blood station is with supplementary fixing device of blood sampling

Info

Publication number: CN215993977U
Application number: CN202121951657.8U
Authority: CN
Inventors: 徐婧姿; 刘法政; 刘倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-03-11
Anticipated expiration: 2031-08-19

Abstract

The utility model provides a blood sampling auxiliary fixing device for a blood station, which relates to the technical field of medical equipment and aims to solve the problems that in the using process of the existing blood sampling fixing device, a needle head is painful when being pricked into an arm, so that the arm needs to be clamped, and when a needle is pricked at a fixed position of the arm, a blood sampling needle cannot be adjusted or is not limited, so that the depth of the needle head pricked into the arm is not limited; vertical plates are fixedly arranged at the left end and the right end of the fixing plate; the fixed plate is provided with grooves which are symmetrical left and right; and two vertical plates are provided with through round holes. The whole device can clamp the arms of a person and can adjust the clamping position of the arms to a small extent for blood sampling, the blood sampling needle is limited by the bottom of the inner cavity of the adjusting barrel, and the needle head is limited.

Description

Blood station is with supplementary fixing device of blood sampling

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a blood sampling auxiliary fixing device for a blood station.

Background

The skin is thoroughly disinfected by strict aseptic operation technology within the disinfection range of 8-10 cm, fingers cannot touch a puncture part after disinfection, and a blood collector needs to wipe hands of the blood collector with an ethanol cotton ball or a towel soaked in 0.2% peroxyacetic acid solution frequently in the blood collection process to keep the fingers sterile as much as possible.

The clinical blood sampling auxiliary fixing device who uses as in patent application CN201820479249.9 is many as current blood sampling fixing device, including first support frame and second support frame the first connecting plate of side fixedly connected with of first support frame, first through-hole has been seted up to the side of first connecting plate, the quantity of first through-hole is four, and the distance between two liang equals, the spout has been seted up to the inside of first connecting plate, the inside activity of first connecting plate has cup jointed the second connecting plate, the other end and the second support frame fixed connection of second connecting plate, the side fixedly connected with slider of second connecting plate, slider swing joint are inside the spout, the inside fixedly connected with sleeve pipe of second connecting plate, sheathed tube inside fixedly connected with spring. The utility model solves the problem that certain patients are difficult to be matched with medical staff due to tension in the venous blood sampling process, and consequently great trouble is caused to the implementation of blood sampling by arranging the sleeve, the spring, the arc-shaped plate, the pull belt and the bearing plate.

In the use process of the conventional blood sampling fixing device, the needle head is painful when being pricked into an arm in the blood sampling process, so that the arm needs to be clamped, and when the needle is pricked at the fixed position of the arm, the blood sampling needle cannot be adjusted or is not limited, so that the depth of the needle head pricked into the arm is not limited.

In view of the above, the present invention provides an auxiliary fixing device for blood collection for a blood station, which is developed and improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a blood sampling auxiliary fixing device for a blood station, which aims to solve the problems that in the use process of the existing blood sampling fixing device, the needle head is painful when being pricked into an arm, so that the arm needs to be clamped, and when the needle is pricked at the fixed position of the arm, the blood sampling needle cannot be adjusted or is not limited, so that the depth of the needle head pricked into the arm is not limited.

The utility model relates to a blood sampling auxiliary fixing device for a blood station, which has the purpose and the effect and is achieved by the following specific technical means:

a blood sampling auxiliary fixing device for a blood station comprises a fixing plate; vertical plates are fixedly arranged at the left end and the right end of the fixing plate; the fixed plate is provided with grooves which are symmetrical left and right; the two vertical plates are provided with through round holes; the fixing plate comprises supporting columns and supporting grooves, wherein the four corners of the bottom of the fixing plate are fixedly provided with vertically downward supporting columns, the bottoms of the four supporting columns are fixedly provided with bases, the middle of the fixing plate is provided with an arc-shaped supporting groove, the fixing plate also comprises a sliding groove and a fixing groove, the left end and the right end of the fixing plate are respectively provided with a sliding groove which is parallel to each other in the front and back direction, the fixing plate is provided with fixing grooves which are symmetrical in the left and right directions, each vertical plate comprises a top plate, the upper ends of the opposite side walls of the two vertical plates are fixedly provided with a top plate, the middle of the top plate is provided with a through round hole, the inner side wall of the round hole of the top plate is of a thread-shaped structure, and the symmetrical grooves on the fixing plate are respectively provided with fixing blocks; the middle parts of the two fixing blocks are provided with through round holes; the upper end of the middle part of the fixed plate is provided with an annular rotating ring; the utility model discloses a swivel joint, including swivel joint, regulation bucket, outer annular lateral wall, the inner ring lateral wall of swivel is the screw thread column structure, the swivel includes adjustment bucket and pinhole, the spiro union has the adjustment bucket on the inner ring lateral wall of swivel, has screw thread column structure on the outer annular lateral wall of adjustment bucket, and the pinhole that runs through is seted up at the middle part of adjustment bottom of the barrel portion.

Further, the fixed block includes spring post and baffle, two the round hole department of fixed block all installs the spring post that runs through, and equal fixed mounting has the baffle on the lateral wall of two spring posts dorsad, the fixed block still includes splint and slider, two the equal fixed mounting of one end of spring post subtend has the splint of arc form, the slider that is parallel to each other around the equal fixed mounting in bottom of two splint, the fixed block still includes the notch, two the notch of semicircle column structure is all seted up to the upper end of splint subtend one end, and two splint subtend movement form circular column structure relatively fashionably.

Compared with the prior art, the utility model has the following beneficial effects:

after an arm is placed on the carrying groove, the two baffle plates are loosened, the two baffle plates slide oppositely to clamp the arm through the inner concave surface, when the two notches are in butt joint, the annular side wall at the lower end of the adjusting barrel is clamped through the two notches, the height of the adjusting barrel can be adjusted up and down by rotating the adjusting barrel, and therefore a blood taking needle in the adjusting barrel can also move up and down.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic view of the left front upper axial view of the present invention.

Fig. 2 is a schematic view of a fixed block splitting structure of the present invention.

Fig. 3 is a schematic view of a swivel part half-section structure of the present invention.

Fig. 4 is a disassembled structure schematic diagram of the utility model.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a fixing plate; 101. a support pillar; 102. a stretcher groove; 103. a chute; 104. fixing grooves; 2. a vertical plate; 201. a top plate; 3. a fixed block; 301. a spring post; 302. a baffle plate; 303. a splint; 304. a slider; 305. a notch; 4. rotating the ring; 401. adjusting the barrel; 402. a pinhole.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a blood sampling auxiliary fixing device for a blood station, which comprises a fixing plate 1; vertical plates 2 are fixedly arranged at the left end and the right end of the fixing plate 1; the fixed plate 1 is provided with grooves which are symmetrical left and right; the two vertical plates 2 are both provided with through round holes; the vertical plates 2 comprise top plates 201, the top plates 201 are fixedly mounted at the upper ends of the opposite side walls of the two vertical plates 2, the middle parts of the top plates 201 are provided with through round holes, the inner side walls of the round holes of the top plates 201 are in a thread structure, and the fixing blocks 3 are respectively mounted at the symmetrical grooves on the fixing plate 1; the middle parts of the two fixing blocks 3 are both provided with through round holes; the upper end of the middle part of the fixed plate 1 is provided with an annular rotating ring 4; the inner annular side wall of the rotating ring 4 is in a thread-shaped structure.

Wherein, fixed plate 1 includes support column 101 and load bearing groove 102, the equal fixed mounting in four edges of fixed plate 1 bottom has perpendicular decurrent support column 101, the equal fixed mounting in bottom of four support columns 101 has the base, the load bearing groove 102 of arc form is seted up at the middle part of fixed plate 1, fixed plate 1 still includes spout 103 and fixed slot 104, spout 103 that is parallel to each other around both ends are all seted up to fixed plate 1, the fixed slot 104 of mutual symmetry about seted up on fixed plate 1, when preparing the blood sampling, put the arm on load bearing groove 102.

Wherein, the fixed block 3 comprises spring columns 301 and baffle plates 302, the round holes of the two fixed blocks 3 are both provided with through spring columns 301, the back side walls of the two spring columns 301 are both fixedly provided with baffle plates 302, the fixed block 3 also comprises clamping plates 303 and sliding blocks 304, the opposite ends of the two spring columns 301 are both fixedly provided with arc-shaped clamping plates 303, the bottoms of the two clamping plates 303 are both fixedly provided with the sliding blocks 304 which are parallel to each other front and back, the fixed block 3 also comprises notches 305, the upper ends of the opposite ends of the two clamping plates 303 are both provided with notches 305 which are semi-circular structures, the two clamping plates 303 move oppositely and form a circular structure, the two clamping plates 303 are transparent, so that blood vessels on the arm can be observed, the two baffle plates 302 can be grasped to slide backwards, the springs on the two spring columns 301 can be contracted, the arm can be placed on the supporting groove 102, the two baffle plates 302 are loosened, the two baffle plates 302 slide oppositely and clamp the arm by utilizing the inner concave surface, and the two notches 305 are butted, the two notches 305 are used to clamp the annular sidewall of the lower end of the adjustment tub 401.

Wherein, swivel 4 is including adjusting bucket 401 and pinhole 402, the spiro union has adjusting bucket 401 on the interior annular lateral wall of swivel 4, there is screw thread column structure on adjusting bucket 401's the outer annular lateral wall, the pinhole 402 that runs through is seted up at the middle part of adjustment bucket 401 bottom, inject the blood sampling tube in adjusting bucket 401, when the lateral wall of blood sampling tube and the inside wall of adjusting bucket 401 pasted the downstream mutually, the blood sampling needle runs through from pinhole 402 department, the blood sampling needle just can be pricked in the arm like this, rotatory adjusting bucket 401 just can adjust the height from top to bottom, thereby the blood sampling needle in adjusting bucket 401 also can reciprocate.

The specific use mode and function of the embodiment are as follows:

the two clamping plates 303 move oppositely to form a circular structure, the two clamping plates 303 are transparent so as to be convenient for observing blood vessels on arms, the two baffle plates 302 are grasped to slide backwards, the springs on the two spring columns 301 can be contracted, the arms are placed on the supporting groove 102, the two baffle plates 302 are loosened, the two baffle plates 302 slide oppositely to clamp the arms by using the inner concave surfaces, the two notches 305 are used for clamping the annular side wall at the lower end of the adjusting barrel 401 when being butted, when the side wall of the blood taking tube is butted with the inner side wall of the adjusting barrel 401 to move downwards, the blood taking needle penetrates through the needle hole 402, so that the blood taking needle can be pricked into the arms, the height can be adjusted up and down by rotating the adjusting barrel 401, and the blood taking needle in the adjusting barrel 401 can also move up and down.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a blood station is with supplementary fixing device of blood sampling which characterized in that: a blood sampling auxiliary fixing device for a blood station comprises a fixing plate; vertical plates are fixedly arranged at the left end and the right end of the fixing plate; the fixed plate is provided with grooves which are symmetrical left and right; the two vertical plates are provided with through round holes; the fixed blocks are respectively arranged at the symmetrical grooves on the fixed plate; the middle parts of the two fixing blocks are provided with through round holes; the upper end of the middle part of the fixed plate is provided with an annular rotating ring; the inner annular side wall of the rotating ring is of a thread-shaped structure.

2. The blood collection auxiliary fixing device for the blood station as claimed in claim 1, wherein: the fixed plate comprises support columns and a stretcher groove, wherein the support columns which are vertically downward are fixedly arranged at four corners of the bottom of the fixed plate, the bases are fixedly arranged at the bottoms of the four support columns, and the stretcher groove in an arc shape is formed in the middle of the fixed plate.

3. The blood collection auxiliary fixing device for the blood station as claimed in claim 1, wherein: the fixed plate further comprises a sliding groove and a fixing groove, the sliding groove which is parallel to each other is formed in the left end and the right end of the fixed plate, and the fixing groove which is symmetrical to each other is formed in the fixed plate.

4. The blood collection auxiliary fixing device for the blood station as claimed in claim 1, wherein: the vertical plates comprise top plates, the top plates are fixedly mounted at the upper ends of the opposite side walls of the two vertical plates, a through round hole is formed in the middle of each top plate, and the inner side wall of each round hole of each top plate is of a thread-shaped structure.

5. The blood collection auxiliary fixing device for the blood station as claimed in claim 1, wherein: the fixed block includes spring post and baffle, two the round hole department of fixed block all installs the spring post that runs through, and equal fixed mounting has the baffle on the lateral wall that two spring posts are dorsad.

6. The blood collection auxiliary fixing device for the blood station as claimed in claim 5, wherein: the fixed block still includes splint and slider, two the equal fixed mounting in one end of spring post subtend has the splint of arc form, and the slider that is parallel to each other around the equal fixed mounting in bottom of two splint has.

7. The blood collection auxiliary fixing device for the blood station as claimed in claim 6, wherein: the fixed block still includes the notch, two the notch of semicircle column structure is all seted up to the upper end of splint subtend one end, and two splint subtend movement form circular column structure when relative.

8. The blood collection auxiliary fixing device for the blood station as claimed in claim 1, wherein: the swivel includes adjustment bucket and pinhole, the spiro union has adjustment bucket on the interior annular lateral wall of swivel, has screw thread column structure on the outer annular lateral wall of adjustment bucket, and the pinhole that runs through is seted up at the middle part of adjustment barrel head portion.