CN210784367U

CN210784367U - Cardiovascular surgery arm protection fixing device that draws blood

Info

Publication number: CN210784367U
Application number: CN201921419785.0U
Authority: CN
Inventors: 单晓露
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-19
Anticipated expiration: 2029-08-28

Abstract

The utility model relates to the technical field of medical equipment accessories, in particular to a cardiovascular surgery arm protection and fixation device for blood drawing, which can improve the fixation effect on the arm of a patient; the fixing device comprises a bottom plate and a fixing seat, wherein a fixing hole is formed in the central area of the front side wall of the fixing seat; still include the clamp plate, left side fixed plate, right side fixed plate, the diaphragm, dwang and carousel, fixing base top central zone vertically is provided with the sliding hole, clamp plate bottom central zone is provided with the arc wall, clamp plate top central zone is provided with the rotation groove, left side fixed plate and right fixed plate bottom respectively with the left half regional and right half regional connection in fixing base top, diaphragm top central zone vertically is provided with the screw hole, the first half regional external screw thread that is provided with of dwang lateral wall, the screw dress of dwang top pass the screw hole and with carousel bottom central zone be connected, the dwang bottom insert to the rotation inslot and with be provided with ball bearing between the rotation inslot inside wall.

Description

Cardiovascular surgery arm protection fixing device that draws blood

Technical Field

The utility model relates to a medical equipment auxiliary device's technical field especially relates to a cardiovascular surgery arm protection fixing device that draws blood.

Background

As is well known, the arm protection and fixation device for cardiovascular surgery blood drawing is an auxiliary device for fixing the arm of a patient when the patient draws blood in the process of drawing blood outside the cardiovascular surgery, and is widely used in the field of medical equipment; the existing arm protection and fixation device for cardiovascular surgery blood drawing comprises a bottom plate and a fixation seat, wherein the bottom end of the fixation seat is connected with the central area of the top end of the bottom plate, and the central area of the front side wall of the fixation seat is provided with a fixation hole; when the existing arm protection and fixing device for blood drawing in cardiovascular surgery is used, the device is moved to a designated place, the arm of a patient penetrates through the fixing hole, the arm of the patient is limited and fixed through the fixing hole, and medical staff draw blood from the arm of the patient; the existing arm protection and fixing device for the cardiovascular surgery blood drawing finds that the arm of a patient is not firmly fixed enough, the patient is easy to move due to pain in the blood drawing process, and the needle head is pricked to be deviated, so that the use reliability of the arm protection and fixing device is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can improve the fixed effect to patient's arm, improve the cardiovascular surgery arm protection fixing device that draws blood of using the reliability.

The utility model discloses a cardiovascular surgery arm protection fixing device that draws blood, including bottom plate and fixing base, the fixing base bottom is connected with the central region of the bottom plate top, the central region of the front side wall of the fixing base is provided with a fixing hole; the clamping device also comprises a pressing plate, a left fixing plate, a right fixing plate, a transverse plate, a rotating rod and a rotating disk, wherein a sliding hole is longitudinally arranged in the central area at the top end of the fixing seat and communicated with the fixing hole, the bottom end of the pressing plate penetrates through the sliding hole and extends into the fixing hole, the outer side wall of the pressing plate is in smooth contact with the inner side wall of the sliding hole, an arc-shaped groove is arranged in the central area at the bottom end of the pressing plate and is respectively communicated with the front end and the rear end of the pressing plate, a rotating groove is arranged in the central area at the top end of the pressing plate, the top ends of the left fixing plate and the right fixing plate are respectively connected with the left half area and the right half area at the bottom end of the transverse plate, a threaded hole is longitudinally arranged in the central area at the top end of the transverse plate, the bottom end of the rotating rod is inserted into the rotating groove, and a ball bearing is arranged between the bottom end of the rotating rod and the inner side wall of the rotating groove.

The utility model discloses a cardiovascular surgery arm protection fixing device that draws blood still includes first front branch, first back branch, second front branch, second back branch, first pull rod and second pull rod, first front branch and second front branch left end are connected with first pull rod right side wall first half region and latter half region respectively, and first front branch and second back branch right-hand member are connected with first half region front side and rear side on the wall of fixing base left side respectively, second front branch and second back branch left end are connected with first half region front side and rear side on the wall of fixing base right side respectively, and second front branch and second back branch right-hand member are connected with first half region and latter half region on the wall of right pull rod left side respectively, and first pull rod and second pull rod lateral wall central zone do not are provided with first slipmat and second slipmat.

The utility model discloses a cardiovascular surgery arm protection fixing device that draws blood still includes left framework and right framework, left side framework and right framework bottom respectively with half regional connection on the left side of bottom plate top and half regional connection on the right side, left side framework and right framework are inside to be provided with respectively that the left side is placed the chamber and the chamber is placed on the right side, left side framework and right framework top are provided with left opening and right opening respectively, left side opening and right opening place the chamber with a left side respectively and place the chamber intercommunication on the right side.

The utility model discloses a cardiovascular surgery arm protection fixing device that draws blood still includes left stopper and right stopper, left side stopper and right stopper top respectively with diaphragm bottom left side half regional and right half regional connection.

The utility model discloses a cardiovascular surgery arm protection fixing device that draws blood still includes four group's bases, four group's base tops are connected with bottom plate bottom left front side, right front side, left rear side and right rear side respectively.

The utility model discloses a cardiovascular surgery arm protection fixing device that draws blood still includes the handle, the handle bottom is connected with the left half regional on carousel top, and handle lateral wall central zone is provided with the handle cover.

The utility model discloses a cardiovascular surgery arm protection fixing device that draws blood, the arc wall inside top lateral wall is provided with first blotter.

The utility model discloses a cardiovascular surgery arm protection fixing device that draws blood, the fixed orifices inner bottom lateral wall is provided with the second blotter.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is moved to a designated place, the arm of a patient passes through the fixed hole, medical staff rotates the turntable, the turntable drives the rotating rod to rotate, the rotating rod can rotate in the rotating groove, the ball bearing can reduce the friction resistance generated when the rotating rod rotates in the rotating groove, because the rotating rod and the transverse plate are in threaded connection, the pressing plate is pushed to move downwards in the rotating process of the rotating rod, the pressing plate can slide downwards in the sliding hole, because the outer side wall of the pressure plate is in smooth contact with the inner side wall of the sliding hole, the sliding hole can limit the pressure plate, and in the process of downward movement of the pressure plate, can compress tightly patient's arm, through the cooperation of clamp plate and fixing base, can carry out spacing fixed to patient's arm, medical staff draws blood to patient's arm, can improve the fixed effect to patient's arm, improves and uses the reliability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic top view of the connection of the fixing base, the first front support rod, the first rear support rod, the second front support rod, the second rear support rod, the first pull rod, the second pull rod, the first anti-skid pad and the second anti-skid pad;

FIG. 3 is a schematic top view of the fixing base;

FIG. 4 is an enlarged view of a portion of FIG. 1;

in the drawings, the reference numbers: 1. a base plate; 2. a fixed seat; 3. a fixing hole; 4. pressing a plate; 5. a left fixing plate; 6. a right fixing plate; 7. a transverse plate; 8. rotating the rod; 9. a turntable; 10. a slide hole; 11. a ball bearing; 12. a first front support bar; 13. a first rear support bar; 14. a second front support bar; 15. a second rear support bar; 16. a first pull rod; 17. a second pull rod; 18. a first non-slip mat; 19. a second non-slip mat; 20. a left frame body; 21. a right frame body; 22. a left placement cavity; 23. a right placement cavity; 24. a left stop block; 25. a right stopper; 26. a base; 27. a handle; 28. covering the handlebar; 29. a first cushion pad; 30. a second cushion pad.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the arm protection and fixation device for cardiovascular surgery phlebotomizing of the present invention comprises a bottom plate 1 and a fixation seat 2, wherein the bottom end of the fixation seat 2 is connected with the central area of the top end of the bottom plate 1, and the central area of the front side wall of the fixation seat 2 is provided with a fixation hole 3; the device also comprises a pressing plate 4, a left fixing plate 5, a right fixing plate 6, a transverse plate 7, a rotating rod 8 and a rotating disc 9, wherein a sliding hole 10 is longitudinally arranged in the central area at the top end of the fixing seat 2, the sliding hole 10 is communicated with the fixing hole 3, the bottom end of the pressing plate 4 penetrates through the sliding hole 10 and extends into the fixing hole 3, the outer side wall of the pressing plate 4 is in smooth contact with the inner side wall of the sliding hole 10, an arc-shaped groove is arranged in the central area at the bottom end of the pressing plate 4 and is respectively communicated with the front end and the rear end of the pressing plate 4, a rotating groove is arranged in the central area at the top end of the pressing plate 4, the top ends of the left fixing plate 5 and the right fixing plate 6 are respectively connected with the left half area and the right half area at the bottom end of the transverse plate 7, a threaded hole is longitudinally arranged in the central area at the top end of the transverse plate, the bottom end of the rotating rod 8 is inserted into the rotating groove, and a ball bearing 11 is arranged between the bottom end of the rotating rod and the inner side wall of the rotating groove; firstly, the device is moved to a designated place, the arm of a patient passes through the fixed hole, medical staff rotates the turntable, the turntable drives the rotating rod to rotate, the rotating rod can rotate in the rotating groove, the ball bearing can reduce the friction resistance generated when the rotating rod rotates in the rotating groove, because the rotating rod and the transverse plate are in threaded connection, the pressing plate is pushed to move downwards in the rotating process of the rotating rod, the pressing plate can slide downwards in the sliding hole, because the outer side wall of the pressure plate is in smooth contact with the inner side wall of the sliding hole, the sliding hole can limit the pressure plate, and in the process of downward movement of the pressure plate, can compress tightly patient's arm, through the cooperation of clamp plate and fixing base, can carry out spacing fixed to patient's arm, medical staff draws blood to patient's arm, can improve the fixed effect to patient's arm, improves and uses the reliability.

The utility model discloses a cardiovascular surgery arm protection fixing device that draws blood, still include first front strut 12, first back strut 13, second front strut 14, second back strut 15, first pull rod 16 and second pull rod 17, first front strut 12 and second front strut 14 left end are connected with first pull rod 16 right side wall first half region and latter half region respectively, first front strut 12 and second back strut 15 right-hand member are connected with fixing base 2 left side wall first half region front side and rear side respectively, second front strut 14 and second back strut 15 left end are connected with fixing base 2 right side wall first half region front side and rear side respectively, second front strut 14 and second back strut 15 right-hand member are connected with right pull rod left side wall first half region and latter half region respectively, first pull rod 16 and second pull rod 17 lateral wall central zone are provided with first slipmat 18 and second slipmat 19 respectively; the staff removes the device through holding left pull rod and right pull rod respectively, and the operation is comparatively laborsaving, and first slipmat and second slipmat can protect staff's palm, improve convenience of use and security.

The utility model discloses a cardiovascular surgery arm protection fixing device that draws blood still includes left framework 20 and right framework 21, left framework 20 and right framework 21 bottom respectively with bottom plate 1 top left half regional and right half regional connection, left framework 20 and right framework 21 are inside to be provided with respectively and to place chamber 22 and right and place chamber 23, left framework 20 and right framework 21 top are provided with left opening and right opening respectively, left opening and right opening respectively with place chamber 22 and right and place chamber 23 intercommunication; left framework and right framework can be classified to instrument and debris and place, improve the convenience in use.

The utility model discloses a cardiovascular surgery arm protection fixing device that draws blood, still include left stopper 24 and right stopper 25, left stopper 24 and right stopper 25 top respectively with diaphragm 7 bottom left half regional and right half regional connection; the left limiting block and the right limiting block can limit the pressing plate, and the use safety is improved.

The utility model discloses a cardiovascular surgery arm protection fixing device that draws blood, still include four groups of bases 26, the top of four groups of bases 26 is connected with bottom plate 1 bottom left front side, right front side, left back side and right back side respectively; the four groups of bases can level the bottom plate, so that the use stability is improved.

The utility model discloses a cardiovascular surgery arm protection fixing device that draws blood, still include handle 27, the bottom of handle 27 is connected with the left half area on the top of carousel 9, the central area of the outer side wall of handle 27 is provided with handle cover 28; the medical staff can rotate the turntable conveniently through the handle, and the use convenience is improved.

The utility model relates to a cardiovascular surgery arm protection fixing device that draws blood, the side wall of the inner top of the arc groove is provided with a first buffer cushion 29; the first cushion pad can protect the upper side of the arm of the patient, and the use safety is improved.

The utility model discloses a cardiovascular surgery arm protection fixing device that draws blood, the side wall of the inner bottom of the fixing hole 3 is provided with a second buffer cushion 30; the second cushion can protect the lower side of the arm of the patient, and the use reliability is improved.

The utility model relates to a cardiovascular surgery arm protection fixing device that draws blood, it at first moves the device to appointed place at the during operation, patient's arm passes from the fixed orifices, medical staff rotates the carousel, the carousel drives the dwang and rotates, the dwang can rotate in the rotating groove, ball bearing can reduce the frictional resistance that produces when the dwang rotates in the rotating groove, because the threaded connection relation between dwang and diaphragm, make the dwang in the process of rotating promote the clamp plate to move down, the clamp plate can slide down in the sliding hole, because the clamp plate lateral wall smoothly contacts with the interior lateral wall of sliding hole, make the sliding hole can carry on spacing to the clamp plate, in the process of the clamp plate down-moving, can compress tightly patient's arm, through the cooperation of clamp plate and fixing base, can carry on spacing fixed to patient's arm, medical staff draws blood to patient's arm, the fixing effect on the arm of the patient can be improved, and the use reliability is improved; the device is moved by holding the left pull rod and the right pull rod respectively, so that the operation is labor-saving, the first anti-skid pad and the second anti-skid pad can protect the palm of a worker, and the use convenience and the safety are improved; the left frame body and the right frame body can be used for classifying and placing tools and sundries, so that the use convenience is improved; the left limiting block and the right limiting block can limit the pressure plate, so that the use safety is improved; the four groups of bases can level the bottom plate, so that the use stability is improved; the rotating disc can be conveniently rotated by medical staff through the handle, so that the use convenience is improved; the first cushion pad can protect the upper side of the arm of the patient, so that the use safety is improved; the second cushion can protect the lower side of the arm of the patient, and the use reliability is improved.

The utility model discloses a cardiovascular surgery arm protection fixing device that draws blood, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to concrete structure, model and the coefficient index of its all parts are its from taking the technique, as long as can reach all can implement of its beneficial effect, so do not add at many and give unnecessary details.

The present invention relates to a cardiovascular surgery blood drawing arm protection fixing device, and in the non-contrary illustration, the terms "upper, lower, left, right, front, back, inside, outside, vertical and horizontal" and the like included in the terms only represent the orientation of the term in the normal using state, or are common names understood by those skilled in the art, and should not be considered as limiting the term, and the series of terms "first", "second" and "third" do not represent the specific quantity and sequence, but are used for name differentiation, and the terms "include", "include" or any other variants thereof are intended to cover the non-exclusive inclusion, so that the process, method, article or apparatus including a series of elements includes not only those elements, but also other elements not listed explicitly, or also includes the process, method, article or apparatus including such elements, An article or an apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A cardiovascular surgery arm protection fixing device that draws blood, including bottom plate (1) and fixing base (2), the bottom of fixing base (2) is connected with central area of top of bottom plate (1), there are fixed orifices (3) in the central area of front sidewall of the fixing base (2); it is characterized by also comprising a pressing plate (4), a left fixing plate (5), a right fixing plate (6), a transverse plate (7), a rotating rod (8) and a rotary table (9), wherein the central area at the top end of the fixing seat (2) is longitudinally provided with a sliding hole (10), the sliding hole (10) is communicated with the fixing hole (3), the bottom end of the pressing plate (4) penetrates through the sliding hole (10) and extends into the fixing hole (3), the outer side wall of the pressing plate (4) is in smooth contact with the inner side wall of the sliding hole (10), the central area at the bottom end of the pressing plate (4) is provided with an arc-shaped groove which is respectively communicated with the front end and the rear end of the pressing plate (4), the central area at the top end of the pressing plate (4) is provided with a rotating groove, the top ends of the left fixing plate (5) and the right fixing plate (6) are respectively connected with the left half area and the right half area at the bottom end of the transverse plate (7), diaphragm (7) top central zone vertically is provided with the screw hole, dwang (8) lateral wall first half region is provided with the external screw thread, and dwang (8) top spiral shell dress passes the screw hole and is connected with carousel (9) bottom central zone, dwang (8) bottom insert to the rotating groove in and with the rotating groove inside wall between be provided with ball bearing (11).

2. The arm protection and fixation device for the cardiovascular surgery blood drawing according to claim 1, further comprising a first front strut (12), a first back strut (13), a second front strut (14), a second back strut (15), a first pull rod (16) and a second pull rod (17), wherein the left ends of the first front strut (12) and the second front strut (14) are respectively connected with the front half area and the back half area of the right side wall of the first pull rod (16), the right ends of the first front strut (12) and the second back strut (15) are respectively connected with the front side and the back side of the upper half area of the left side wall of the fixed seat (2), the left ends of the second front strut (14) and the second back strut (15) are respectively connected with the front side and the back side of the upper half area of the right side wall of the fixed seat (2), and the right ends of the second front strut (14) and the second back strut (15) are respectively connected with the front half area and the back half area of the left side wall of the right pull rod, the central areas of the outer side walls of the first pull rod (16) and the second pull rod (17) are respectively provided with a first anti-skid pad (18) and a second anti-skid pad (19).

3. The arm protection and fixation device for the cardiovascular surgery blood drawing according to claim 2, further comprising a left frame body (20) and a right frame body (21), wherein the bottom ends of the left frame body (20) and the right frame body (21) are respectively connected with the left half area and the right half area of the top end of the bottom plate (1), a left placing cavity (22) and a right placing cavity (23) are respectively arranged inside the left frame body (20) and the right frame body (21), the top ends of the left frame body (20) and the right frame body (21) are respectively provided with a left opening and a right opening, and the left opening and the right opening are respectively communicated with the left placing cavity (22) and the right placing cavity (23).

4. The arm protection and fixation device for cardiovascular surgery blood drawing according to claim 3, further comprising a left limiting block (24) and a right limiting block (25), wherein the top ends of the left limiting block (24) and the right limiting block (25) are respectively connected with the left half area and the right half area of the bottom end of the transverse plate (7).

5. The arm protection and fixation device for cardiovascular surgery blood drawing according to claim 4, further comprising four sets of bases (26), wherein the top ends of the four sets of bases (26) are respectively connected with the left front side, the right front side, the left back side and the right back side of the bottom end of the bottom plate (1).

6. The arm protection and fixation device for the cardiovascular surgery blood drawing according to claim 5, further comprising a handle (27), wherein the bottom end of the handle (27) is connected with the left half area of the top end of the rotating disc (9), and a handle sleeve (28) is arranged in the central area of the outer side wall of the handle (27).

7. A cardiovascular surgery arm protection fixing device that draws blood of claim 6, characterized in that, the curved groove inner top lateral wall is provided with first blotter (29).

8. A cardiovascular surgery arm protection fixing device that draws blood of claim 7, characterized in that, the side wall of the inner bottom of the fixing hole (3) is provided with the second buffer (30).