CN114917428B

CN114917428B - Child safety transfusion protection device

Info

Publication number: CN114917428B
Application number: CN202210707005.2A
Authority: CN
Inventors: 唐秀云; 冯舟
Original assignee: Linquan County People's Hospital
Current assignee: Linquan County People's Hospital
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2023-08-29
Anticipated expiration: 2042-06-21
Also published as: CN114917428A

Abstract

The invention discloses a child safety transfusion protection device, and relates to the technical field of medical equipment. The infusion support comprises an infusion support main body, wherein the infusion support main body is provided with a storage mechanism, a fixing mechanism and an expanding mechanism, and the infusion support main body comprises a universal base. According to the invention, the arm of a patient is horizontally placed on the fixed plate, the top plate is closed, the mutual coordination of the structures such as the fixed ring, the guide rod and the movable rod is utilized, the arm of the patient can be limited and fixed, the child is prevented from being in disorder, the transfusion needle is pulled or scratched, the arm is prevented from dropsy or blood return, the use height of the fixing mechanism can be adjusted according to the practical situation of transfusion due to the mutual coordination of the structures such as the first limiting component and the supporting sleeve, then the first rotating shaft is driven to rotate with the driving wheel through the rotating knob, the rack is driven to move, and the rack is utilized to drive the expansion plate to move, so that the distance between the expansion plate and the fixed plate is adjusted.

Description

Child safety transfusion protection device

Technical Field

The invention relates to the technical field of medical equipment, in particular to a child safety transfusion protection device

Background

Intravenous infusion is a method of delivering large amounts of sterile liquids, electrolytes, and drugs intravenously into the body using the principles of atmospheric pressure and hydrostatic pressure. Intravenous infusion of large amounts of liquids, electrolytes, or blood is known as intravenous infusion. The injection site is different from the infusion site, and can be classified into peripheral intravenous infusion, central intravenous infusion, high nutrition infusion (TPN), blood transfusion, and the like.

Because the activity of children is large, the self-control capability of children is not strong, so that children can run in disorder during transfusion, and the existing transfusion equipment generally cannot fix and protect the arms of children for transfusion, so that the children can easily pull and flex the transfusion needle, and the conditions of edema, blood return and the like of the arms of patients are caused.

Therefore, we propose a child safety transfusion protection device.

Disclosure of Invention

The invention aims to provide a child safety transfusion protection device, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a child safety transfusion protection device, includes infusion support main part, be provided with receiving mechanism, fixed establishment and expanding mechanism in the infusion support main part, the infusion support main part includes universal base, fixes bracing piece on the universal base, fix the couple at bracing piece top, receiving mechanism includes swing joint be in support sleeve on the bracing piece, fixed connection is in receiver on the support sleeve, set up first spacing subassembly on the support sleeve, set up second spacing subassembly on the receiver lateral wall, fixed establishment includes fixed connection telescopic link on the receiver lateral wall, rotates to be connected supporting shoe on the telescopic link, fixed connection be in first pivot on the supporting shoe, rotate to be connected in first pivot on the fixed plate, articulate roof on the fixed plate, fixed connection be in guide bar on the roof, swing joint be in slider on the guide bar, articulate the movable rod of slider bottom, articulate be in the solid fixed ring of movable rod bottom, set up draw-in groove on the fixed plate inner wall, swing joint be in on the buckle of draw-in groove inside roof.

Further, the first limiting component comprises a first limiting box, wherein the first limiting box is fixedly connected to the supporting sleeve, movably connected to a limiting rod inside the first limiting box and a first elastic piece fixed on the limiting rod.

Further, the second limiting component comprises a second limiting box, wherein the second limiting box is fixedly connected to the side wall of the storage box, movably connected to a pull rod inside the second limiting box, a limiting block fixed at one end of the pull rod and a second elastic piece sleeved on the pull rod.

Further, the telescopic rod is fixedly connected with a first baffle, and the supporting block is fixedly connected with a second baffle.

Further, the outer surface of the guide rod is sleeved with a third elastic piece, and two ends of the third elastic piece are fixedly connected to the sliding block.

Further, the number of the fixing rings is two, and rubber pads are arranged on the inner walls of the two fixing rings.

Further, the snap ring is mutually matched with the buckle, one end of the snap ring is fixedly connected with a push block, and the side wall of the push block is fixedly connected with a fourth elastic piece.

Further, the expansion mechanism comprises a second rotating shaft rotatably connected inside the fixed plate, a driving wheel fixedly connected to the second rotating shaft, a rack movably connected to the driving wheel, and an expansion plate fixedly connected to one end of the rack.

Further, the inside of fixed plate has offered and has held the chamber, and the drive wheel is rotated with the second pivot and is connected in holding the intracavity, and the one end fixedly connected with knob of second pivot.

Further, an anti-drop rod is fixedly connected to one side of the expansion plate, and a through hole matched with the anti-drop rod is formed in the side wall of the accommodating cavity.

The invention has at least the following beneficial effects:

through keeping flat the arm when infusing the patient on the fixed plate, close the roof, and utilize the mutually supporting of fixed ring, guide bar, movable rod isotructure, can carry out spacing fixedly to the arm of patient, be convenient for avoid children to move about, drag or flex the transfusion needle, lead to arm edema or return blood, and through the mutually supporting of the first spacing subassembly of setting, support sleeve isotructure, can also adjust fixed establishment's use height when infusing, improve the practicality of device, then drive first pivot and drive wheel rotation through rotating the knob, can also drive the rack and remove, and utilize the rack to drive the extension board and remove, with this distance between adjusting extension board and the fixed plate, be convenient for prolong the service length of fixed plate, be convenient for further improve the practicality of device, simultaneously when not using, through rotating first pivot and supporting shoe, can also accomodate the structure such as fixed plate, roof, be convenient for reduce its space volume that occupies, convenient transport and remove.

Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.

Drawings

FIG. 1 is a perspective view of the overall structure of the invention in a storage state;

FIG. 2 is a perspective view showing the use state of the whole structure of the present invention;

FIG. 3 is a schematic perspective view of a housing mechanism according to the present invention;

FIG. 4 is a perspective view of the fixing mechanism of the present invention;

FIG. 5 is a schematic perspective view of an expansion mechanism of the present invention;

FIG. 6 is a schematic perspective view of a snap ring structure of the present invention;

FIG. 7 is a schematic perspective view of a first spacing assembly according to the present invention;

FIG. 8 is a schematic perspective view of a second spacing assembly according to the present invention;

fig. 9 is a perspective view of the telescopic rod structure of the present invention.

Reference numerals:

100. a transfusion stand main body; 101. a universal base; 102. a support rod; 103. a hook;

200. a storage mechanism; 201. a support sleeve; 202. a storage box; 203. a first limit assembly; 2031. the first limit box; 2032. a limit rod; 2033. a first elastic member; 2034. a limiting hole; 204. the second limiting component; 2041. the second limit box; 2042. a pull rod; 2043. a limiting block; 2044. a second elastic member;

300. a fixing mechanism; 301. a telescopic rod; 302. a support block; 303. a first rotating shaft; 304. a fixing plate; 305. a top plate; 306. a guide rod; 307. a slide block; 308. a movable rod; 309. a fixing ring; 310. a clamping groove; 311. a clasp; 312. a buckle; 313. a third elastic member; 314. a pushing block; 315. a fourth elastic member;

400. an expansion mechanism; 401. a second rotating shaft; 402. a driving wheel; 403. a rack; 404. an expansion board; 405. a knob; 406. an anti-falling rod.

Detailed Description

The following description of the technical solutions in the embodiments of the present disclosure will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments in this disclosure without inventive faculty, are intended to fall within the scope of this disclosure.

Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a child safety transfusion protection device, including infusion support main part 100, be provided with receiving mechanism 200 on the infusion support main part 100, fixed mechanism 300 and extension mechanism 400, infusion support main part 100 includes universal base 101, fix the bracing piece 102 on universal base 101, fix the couple 103 at bracing piece 102 top, infusion support main part 100 is as long as be used for carrying out conventional transfusion operation, fixed mechanism 300 can carry out spacing fixed to its arm when child infuses, avoid it to tamper with, drag or flex infusion syringe needle, lead to arm edema or return blood, extension mechanism 400 then can extend the length of use of fixed mechanism 300, be convenient for adapt to the children of different age groups, improve the practicality of device, and receiving mechanism 200 then can accomodate fixed mechanism 300 when not using, avoid it to occupy too much space, inconvenient transport, and receiving mechanism 200 can also reciprocate, be convenient for adjust the use height of fixed mechanism 300 according to the actual conditions during infusion, further improve the practicality of device.

The storage mechanism 200 comprises a support sleeve 201 movably connected to the support rod 102, a storage box 202 fixedly connected to the support sleeve 201, a first limiting assembly 203 arranged on the support sleeve 201, and a second limiting assembly 204 arranged on the side wall of the storage box 202.

It should be noted that, the first limiting component 203 includes a first limiting box 2031, the first limiting box 2031 is fixedly connected to the supporting sleeve 201, and is movably connected to a limiting rod 2032 inside the first limiting box 2031, a driving lever is fixedly connected to a side wall of the limiting rod 2032, a sliding groove adapted to the driving lever is formed in the side wall of the first limiting box 2031, a first elastic piece 2033 fixed to the limiting rod 2032, and limiting holes 2034 adapted to the limiting rod 2032 are formed in the side walls of the supporting rod 102 and the supporting sleeve 201.

Further, the second limiting component 204 includes a second limiting box 2041, the second limiting box 2041 is fixedly connected to a side wall of the storage box 202, a pull rod 2042 movably connected to the inside of the second limiting box 2041, a limiting block 2043 fixed to one end of the pull rod 2042, a groove adapted to the limiting block 2043 is formed on a side wall of the fixing plate 304, and a second elastic member 2044 sleeved on the pull rod 2042.

Specifically, when the supporting sleeve 201 needs to be moved up and down, the driving lever is moved to drive the limit lever 2032 to squeeze the first elastic piece 2033, then the supporting sleeve 201 is moved to a proper height, the driving lever is released to enable the limit lever 2032 to be inserted into the limit hole 2034, so that the use height of the fixing mechanism 300 is conveniently adjusted, the practicability of the device is conveniently improved, when the fixing mechanism 300 needs to be stored, the fixing plate 304, the top plate 305 and other structures are stored into the storage box 202, and then the limiting block 2043 is clamped into the groove on the fixing plate 304, so that the fixing mechanism 300 can be limited and fixed, the occupied space is reduced, the carrying and the carrying are convenient, and when the fixing mechanism 300 needs to be used, the fixing plate 304 can be unlocked by pulling the pull rod 2043 to be separated from the groove.

The fixing mechanism 300 comprises a telescopic rod 301 fixedly connected to the side wall of the storage box 202, a supporting block 302 rotatably connected to the telescopic rod 301, a first rotating shaft 303 fixedly connected to the supporting block 302, a fixing plate 304 rotatably connected to the first rotating shaft 303, a top plate 305 hinged to the fixing plate 304, a guide rod 306 fixedly connected to the top plate 305, a sliding block 307 movably connected to the guide rod 306, a third elastic piece 313 sleeved on the outer surface of the guide rod 306, two ends of the third elastic piece 313 are fixedly connected to the sliding block 307, movable rods 308 hinged to the bottom of the sliding block 307, fixing rings 309 hinged to the bottom ends of the movable rods 308, two rubber pads are arranged on the inner walls of the two fixing rings 309, so that the protection is convenient for protecting when arms are fixed, a clamping groove 310 formed on the inner wall of the fixing plate 304, a clamping ring 311 movably connected to the inside of the clamping groove 310 and a buckle 312 fixed to the top plate 305 are avoided.

It should be noted that, the snap ring 311 and the snap ring 312 are mutually adapted, one end of the snap ring 311 is fixedly connected with a push block 314, a fourth elastic member 315 is fixedly connected to a side wall of the push block 314, when limiting and fixing are required, the snap ring 312 on the top plate 305 is clamped into the clamping groove 310, and then the snap ring 311 is utilized to limit the snap ring 312, so that the top plate 305 and the fixing plate 304 can be fixed.

Further, as shown in fig. 9, a first baffle is fixedly connected to the telescopic rod 301, and a second baffle is fixedly connected to the supporting block 302, when the fixing plate 304 is used, the supporting block 302 can rotate on the telescopic rod 301, and the rotation angle of the fixing plate 304 can be limited by the first baffle and the second baffle, so that the telescopic rod is kept in a vertical state with the telescopic rod 301 after being unfolded, and the telescopic rod is convenient to use.

On the other hand, by utilizing the sliding block 307, the third elastic piece 313 and the movable rod 308, the fixing ring 309 can be adjusted in an up-down self-adaptive manner when being fixed, so that the fixing ring 309 is only lapped on the arm of a patient, the comfort of the arm during transfusion is ensured, and the excessive extrusion of the arm is avoided, and the transfusion of the patient is influenced.

Specifically, when infusion is needed, the fixing plate 304 is firstly taken out from the storage box 202, then the telescopic rod 301 and the first rotating shaft 303 are used for adjusting the fixing plate 304 to the use position, then the push block 314 is pushed to drive the clamping ring 311 to move and separate from the clamping buckle 312, the top plate 305 can be opened, then the arm of a patient in infusion is horizontally placed on the fixing plate 304, the top plate 305 is closed, and the arm of the patient is limited and fixed by the fixing ring 309, so that the child is prevented from being disturbed, and the infusion needle is pulled or scratched, so that the arm is edema or blood return.

The expansion mechanism 400 comprises a second rotating shaft 401 rotatably connected inside the fixed plate 304, a driving wheel 402 fixedly connected to the second rotating shaft 401, a rack 403 movably connected to the driving wheel 402, and an expansion plate 404 meshed with the driving wheel 402 and the rack 403 and fixedly connected to one end of the rack 403.

It should be noted that, the inside of the fixing plate 304 is provided with a receiving cavity, the driving wheel 402 and the second rotating shaft 401 are rotationally connected in the receiving cavity, one end of the second rotating shaft 401 is fixedly connected with a knob 405, and the knob 405 is rotated to drive the second rotating shaft 401 to rotate, so as to drive the driving wheel 402 to rotate.

Further, the anti-drop rod 406 is fixedly connected to one side of the expansion board 404, and a through hole matched with the anti-drop rod 406 is formed in the side wall of the accommodating cavity, and the expansion board 404 can be guided and limited by the anti-drop rod 406 when moving, so that the expansion board 404 is prevented from being separated from the fixed board 304.

Specifically, when the arm of the patient is too long, the rotating knob 405 drives the first rotating shaft 303 and the driving wheel 402 to rotate, so that the rack 403 can be driven to move, and the extension plate 404 is driven to move by using the rack 403, so that the distance between the extension plate 404 and the fixing plate 304 is adjusted, the use length of the fixing plate 304 is conveniently prolonged, and the practicability of the device is further improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances. When an element is referred to as being "mounted," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims

1. The infant safety transfusion protection device comprises a transfusion stand main body (100), and is characterized in that a storage mechanism (200), a fixing mechanism (300) and an expansion mechanism (400) are arranged on the transfusion stand main body (100);

the infusion support main body (100) comprises a universal base (101), a supporting rod (102) fixed on the universal base (101) and a hook (103) fixed on the top of the supporting rod (102);

the storage mechanism (200) comprises a support sleeve (201) movably connected to the support rod (102), a storage box (202) fixedly connected to the support sleeve (201), a first limiting component (203) arranged on the support sleeve (201) and a second limiting component (204) arranged on the side wall of the storage box (202);

the second limiting assembly (204) comprises a second limiting box (2041), wherein the second limiting box (2041) is fixedly connected to the side wall of the storage box (202), is movably connected to a pull rod (2042) in the second limiting box (2041), a limiting block (2043) fixed at one end of the pull rod (2042) and a second elastic piece (2044) sleeved on the pull rod (2042);

the fixing mechanism (300) comprises a telescopic rod (301) fixedly connected to the side wall of the storage box (202), a supporting block (302) rotatably connected to the telescopic rod (301), a first baffle fixedly connected to the telescopic rod (301), a second baffle fixedly connected to the supporting block (302), a first rotating shaft (303) fixedly connected to the supporting block (302), a fixing plate (304) rotatably connected to the first rotating shaft (303), a top plate (305) hinged to the fixing plate (304), a guide rod (306) fixedly connected to the top plate (305), a sliding block (307) movably connected to the guide rod (306), a third elastic piece (313) sleeved on the outer surface of the guide rod (306), two ends of the third elastic piece (313) are fixedly connected to the sliding block (307), a movable rod (308) hinged to the bottom of the sliding block (307), a fixing ring (309) hinged to the bottom of the movable rod (308), a clamping groove (310) formed in the inner wall of the fixing plate (304), a clamping groove (310) movably connected to the inner wall of the fixing plate (304), a clamping ring (311) and a clamping ring (311) fixedly connected to one end of the clamping ring (311), a fourth elastic piece (315) is fixedly connected to the side wall of the pushing block (314);

the expansion mechanism (400) comprises a second rotating shaft (401) rotatably connected inside the fixed plate (304), a driving wheel (402) fixedly connected to the second rotating shaft (401), a rack (403) movably connected to the driving wheel (402), and an expansion plate (404) fixedly connected to one end of the rack (403);

the inside of fixed plate (304) has offered and has held the chamber, and drive wheel (402) and second pivot (401) rotate to be connected in holding the intracavity, and the one end fixedly connected with knob (405) of second pivot (401).

2. The pediatric safety infusion protection device of claim 1, wherein: the first limiting assembly (203) comprises a first limiting box (2031), wherein the first limiting box (2031) is fixedly connected to the supporting sleeve (201), is movably connected to a limiting rod (2032) inside the first limiting box (2031), and is fixed to a first elastic piece (2033) on the limiting rod (2032).

3. The pediatric safety infusion protection device of claim 1, wherein: the number of the fixing rings (309) is two, and rubber pads are arranged on the inner walls of the two fixing rings (309).

4. The pediatric safety infusion protection device of claim 1, wherein: an anti-drop rod (406) is fixedly connected to one side of the expansion plate (404), and a through hole matched with the anti-drop rod (406) is formed in the side wall of the accommodating cavity.