CN214762632U

CN214762632U - Internal medicine venous transfusion syringe needle fixer

Info

Publication number: CN214762632U
Application number: CN202023290106.XU
Authority: CN
Inventors: 石鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-19
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an internal medicine venous transfusion syringe needle fixer, the on-line screen storage device comprises a base, the fixed welding in upper end of base has a bracing piece, surface one side integrated into one piece of bracing piece has a transmission strip, a fixed station has been cup jointed on the bracing piece, the right-hand member of fixed station alternates and is connected with an actuating mechanism, actuating mechanism's left part is located the fixed station and is connected with the transmission strip transmission, the upper end fixed mounting of fixed station has a hand fixed establishment and a syringe needle fixed establishment, and hand fixed establishment is located syringe needle fixed establishment's the place ahead, the three control button of right-hand member rear portion fixedly connected with of fixed station, the anterior fixed mounting of right-hand member of fixed station has an alarm button, the fixed welding in upper end of bracing piece has a roof, the lower extreme fixed mounting of roof has two couples. The utility model relates to an internal medicine venous transfusion syringe needle fixer, simple structure, the simple operation, it is fixed firm, the security is strong, the function is various, the practicality is strong, can use widely.

Description

Internal medicine venous transfusion syringe needle fixer

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a medical intravenous infusion needle fixer.

Background

The intravenous infusion is one of the main means adopted in the process of rescuing and treating patients in modern medicine, and the infusion method usually adopted clinically is to fix a needle by using a medical adhesive plaster after the vein puncture is successful. However, in actual treatment, when some patients with unclear consciousness and mania or children are transfused, if the traditional needle fixing method is adopted, the movement of the venous transfusion needle can be caused by the disturbance of limbs of the patients, so that the needle is escaped from blood vessels to cause transfusion failure, and the problem has to be solved by adopting a method of multiple times of venipuncture. Therefore, the nursing workload is increased, the normal treatment of the patient is directly influenced, and new pain and injury are caused to the patient, so that the medical intravenous infusion needle fixer is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an internal medicine venous transfusion syringe needle fixer, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a medical intravenous infusion needle fixer comprises a base, wherein a supporting rod is fixedly welded at the upper end of the base, a transmission strip is integrally formed on one side of the outer surface of the supporting rod, a fixed table is sleeved on the supporting rod and is connected in the fixed table in a sliding manner, a driving mechanism is connected at the right end of the fixed table in an inserting manner, the left part of the driving mechanism is positioned in the fixed table and is in transmission connection with the transmission strip, a hand fixing mechanism and a needle fixing mechanism are fixedly installed at the upper end of the fixed table, the hand fixing mechanism is positioned in front of the needle fixing mechanism, three control buttons are fixedly connected at the rear part of the right end of the fixed table, an alarm button is fixedly installed at the front part of the right end of the fixed table, a top plate is fixedly welded at the upper end of the supporting rod, and two hooks are fixedly installed at the lower end of the top plate, the control button is electrically connected with the driving mechanism.

Preferably, actuating mechanism includes positive and negative motor and movable rod, positive and negative motor fixed mounting is at the right-hand member of fixed station, worm of output fixedly connected with of positive and negative motor, the left end of worm runs through the right-hand member of fixed station and extends to in the fixed station, cell wall swing joint around both ends of movable rod all pass through bearing and fixed station, worm wheel of middle part fixedly connected with of movable rod.

Preferably, the worm wheel is located below the worm and meshed with the worm, and the left part of the outer surface of the worm wheel is meshed with the transmission strip to connect the driving mechanism with the transmission strip in a transmission manner.

Preferably, hand fixed establishment includes that hand spacing ring and a son are buckled, the hand spacing ring is the arc structure, the upper end swing joint of hinge and fixed station is passed through to the one end of hand spacing ring, a box of the other end fixedly connected with of hand spacing ring, a fixed installation of son is buckled in the upper end of fixed station and is corresponded with the position of a box.

Preferably, syringe needle fixed establishment includes that the protection fills up and No. two son are detained, hinge swing joint is passed through in the upper end of fixed station to the one end that the protection filled up, the other end fixedly connected with mother of protection pad detains No. two, No. two son detain the fixed mounting in the upper end of fixed station and corresponding with the position of mother's knot No. two.

Preferably, the protection pad is of an arc-shaped structure, and the middle of the lower end face of the protection pad is provided with a needle head limiting groove.

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

firstly, in the utility model, the hand limiting ring is fixed through the suction of the first female buckle and the first button, so that the wrist of the patient is fixed, and the protective pad is fixed through the suction of the second female buckle and the second button, so that the palm of the patient is fixed, the infusion needle head is limited through the needle head limiting groove, the shaking and the deviation of the needle head are avoided, and the phenomenon that the needle head escapes from the blood vessel and the infusion fails is effectively avoided;

secondly, in the utility model, the worm is driven to rotate in the forward and reverse directions by the forward and reverse motors, the worm wheel is driven to rotate by the meshing of the worm and the worm wheel, and the worm wheel is meshed with the transmission strip to drive the fixed table to move up and down at the moment, so that the height of the fixed table can be continuously adjusted to meet the use requirements of different patients;

thirdly, the utility model discloses in, through the setting of couple, can hang the transfusion bottle, through alarm button's setting, play the alarming action, the patient of being convenient for calls medical staff, and the function is various, and the practicality is strong.

Drawings

FIG. 1 is an elevation view of the overall structure of a medical intravenous infusion needle holder of the present invention;

FIG. 2 is a top view of the overall structure of a medical intravenous infusion needle holder of the present invention;

FIG. 3 is a schematic view of the internal structure of a fixing table of the medical intravenous infusion needle fixer of the present invention;

FIG. 4 is a schematic structural view of a driving mechanism of the medical intravenous infusion needle fixer of the present invention.

In the figure: 1. a base; 2. a support bar; 3. a drive bar; 4. a fixed table; 5. a drive mechanism; 6. a hand fixing mechanism; 7. a needle fixing mechanism; 8. a control button; 9. an alarm button; 10. a top plate; 11. hooking; 51. a positive and negative motor; 52. a worm; 53. a movable rod; 54. a worm gear; 61. a hand limiting ring; 62. a first female buckle; 63. a first sub buckle; 71. a protective pad; 72. a second female buckle; 73. a needle head limiting groove; 74. and a second sub-button.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, an internal medicine intravenous infusion needle fixer comprises a base 1, a support rod 2 is fixedly welded at the upper end of the base 1, a transmission strip 3 is integrally formed at one side of the outer surface of the support rod 2, a fixed table 4 is sleeved on the support rod 2, the transmission strip 3 is slidably connected in the fixed table 4, a driving mechanism 5 is penetratingly connected at the right end of the fixed table 4, the left part of the driving mechanism 5 is positioned in the fixed table 4 and is in transmission connection with the transmission strip 3, a hand fixing mechanism 6 and a needle fixing mechanism 7 are fixedly installed at the upper end of the fixed table 4, the hand fixing mechanism 6 is positioned in front of the needle fixing mechanism 7, three control buttons 8 are fixedly connected at the rear part of the right end of the fixed table 4, an alarm button 9 is fixedly installed at the front part of the right end of the fixed table 4, a top plate 10 is fixedly welded at the upper end of the support rod 2, two hooks 11 are fixedly installed at the lower end of the top plate 10, and the control button 8 is electrically connected with the driving mechanism 5.

The driving mechanism 5 comprises a positive and negative motor 51 and a movable rod 53, the positive and negative motor 51 is fixedly arranged at the right end of the fixed table 4, the output end of the positive and negative motor 51 is fixedly connected with a worm 52, the left end of the worm 52 penetrates through the right end of the fixed table 4 and extends into the fixed table 4, two ends of the movable rod 53 are movably connected with the front and rear groove walls of the fixed table 4 through bearings, and the middle part of the movable rod 53 is fixedly connected with a worm wheel 54; the worm wheel 54 is positioned below the worm 52 and meshed with the worm 52, the worm 52 drives the worm wheel 54 to rotate, the left part of the outer surface of the worm wheel 54 is meshed with the transmission strip 3 to drive the driving mechanism 5 to be in transmission connection with the transmission strip 3, and the worm wheel 54 is meshed with the transmission strip 3 to drive the fixing table 4 to slide upwards on the supporting rod 2; the hand fixing mechanism 6 comprises a hand limiting ring 61 and a first nut buckle 63, the hand limiting ring 61 is of an arc-shaped structure, one end of the hand limiting ring 61 is movably connected with the upper end of the fixed table 4 through a hinge, the other end of the hand limiting ring 61 is fixedly connected with a first nut buckle 62, and the first nut buckle 63 is fixedly arranged at the upper end of the fixed table 4 and corresponds to the first nut buckle 62 in position, so that the hand limiting ring 61 is conveniently fixed, the structure is simple, and the operation is convenient; the needle fixing mechanism 7 comprises a protective pad 71 and a second sub-button 74, one end of the protective pad 71 is movably connected to the upper end of the fixed table 4 through a hinge, the other end of the protective pad 71 is fixedly connected with a second female button 72, and the second sub-button 74 is fixedly arranged at the upper end of the fixed table 4 and corresponds to the second female button 72 in position, so that the protective pad 71 is conveniently fixed; the protection pad 71 is of an arc structure, the protection pad 71 is of a gauze structure, and the middle of the lower end face of the protection pad 71 is provided with a needle limiting groove 73 for limiting the infusion needle.

It should be noted that the utility model relates to an internal medicine venous transfusion needle fixer, in the concrete use, the hand of the patient is placed on the upper end of the fixed station 4, at this time, the hand limiting ring 61 is fixed by the suction of the first female buckle 62 and the first male buckle 63, the wrist of the patient is fixed, the protective pad 71 is fixed by the suction of the second female buckle 72 and the second male buckle 74, the palm of the patient is fixed, the transfusion needle is limited by the needle limiting groove 73, the needle shaking and offsetting is avoided, the transfusion bottle is hung on the hook 11 to fix the transfusion bottle, when the height of the fixed station 4 is lower, the operator can open the positive and negative motor 51 through the control button 8, the worm 52 is driven to rotate by the positive and negative motor 51, the worm wheel 54 is driven to rotate by the engagement of the worm 52 and the worm wheel 54, at this time, the worm wheel 54 is engaged with the transmission strip 3 to drive the fixed station 4 to move upwards, can be to the high continuation regulation of fixed station 4, satisfy different patients 'user demand, when the adjustment is descended to the height of fixed station 4 to needs, it can to drive worm 52 antiport through positive and negative motor 51, this fixer simple structure, the high durability and convenient operation, not only can fix patient's wrist, can also go on further fixedly to the palm, it is fixed firm, the security is strong, the syringe needle has effectively been avoided escaping the blood vessel, cause the phenomenon of infusion failure, can highly adjust fixed station 4 in the use, satisfy the different high demands of user to fixed station 4, the function is various, therefore, the clothes hanger is strong in practicability, and can be popularized and used.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a medical department venous transfusion syringe needle fixer, includes base (1), its characterized in that: the upper end of the base (1) is fixedly welded with a supporting rod (2), one outer surface side of the supporting rod (2) is integrally formed with a transmission strip (3), the supporting rod (2) is sleeved with a fixed table (4), the transmission strip (3) is connected in the fixed table (4) in a sliding mode, the right end of the fixed table (4) is connected with a driving mechanism (5) in an inserting mode, the left portion of the driving mechanism (5) is located in the fixed table (4) and is connected with the transmission strip (3) in a transmission mode, the upper end of the fixed table (4) is fixedly provided with a hand fixing mechanism (6) and a needle fixing mechanism (7), the hand fixing mechanism (6) is located in front of the needle fixing mechanism (7), the rear portion of the right end of the fixed table (4) is fixedly connected with three control buttons (8), the front portion of the right end of the fixed table (4) is fixedly provided with an alarm button (9), the upper end fixed welding of bracing piece (2) has a roof (10), the lower extreme fixed mounting of roof (10) has two couples (11), control button (8) and actuating mechanism (5) electric connection.

2. The medical intravenous infusion needle holder of claim 1, wherein: actuating mechanism (5) are including positive and negative motor (51) and movable rod (53), positive and negative motor (51) fixed mounting is at the right-hand member of fixed station (4), worm (52) of output fixedly connected with of positive and negative motor (51), the left end of worm (52) runs through the right-hand member of fixed station (4) and extends to in fixed station (4), the both ends of movable rod (53) all through bearing and fixed station (4) around cell wall swing joint, worm wheel (54) of middle part fixedly connected with of movable rod (53).

3. The medical intravenous infusion needle holder of claim 2, wherein: the worm wheel (54) is positioned below the worm (52) and meshed with the worm (52), and the left part of the outer surface of the worm wheel (54) is meshed with the transmission strip (3) to drive and connect the driving mechanism (5) with the transmission strip (3).

4. The medical intravenous infusion needle holder of claim 1, wherein: hand fixed establishment (6) detain (63) including hand spacing ring (61) and a son, hand spacing ring (61) are the arc structure, the upper end swing joint of hinge and fixed station (4) is passed through to the one end of hand spacing ring (61), box (62) No. one of the other end fixedly connected with of hand spacing ring (61), a son detains (63) fixed mounting and corresponds in the upper end of fixed station (4) and the position of box (62) No. one.

5. The medical intravenous infusion needle holder of claim 1, wherein: syringe needle fixed establishment (7) are detained (74) including protection pad (71) and No. two sons, hinge swing joint is passed through in the upper end of fixed station (4) to the one end of protection pad (71), No. two box (72) of the other end fixedly connected with of protection pad (71), No. two sons detain (74) fixed mounting in the upper end of fixed station (4) and corresponding with the position of No. two box (72).

6. The medical intravenous infusion needle holder of claim 5, wherein: the protection pad (71) is of an arc-shaped structure, and the middle of the lower end face of the protection pad (71) is provided with a needle head limiting groove (73).