CN114917428A

CN114917428A - Child safety infusion protection device

Info

Publication number: CN114917428A
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: 2022-08-19
Anticipated expiration: 2042-06-21
Also published as: CN114917428B

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 body, wherein a storage mechanism, a fixing mechanism and an expansion mechanism are arranged on the infusion support body, and the infusion support body comprises a universal base. The arm of the patient can be limited and fixed by flatly placing the arm of the patient on the fixing plate during transfusion, closing the top plate and utilizing the mutual matching of the structures such as the fixing ring, the guide rod, the movable rod and the like, so that the arm of the patient can be conveniently prevented from being disordered and pulling or scratching a transfusion needle head to cause arm edema or blood return, the use height of the fixing mechanism can be adjusted according to the actual condition during transfusion through the mutual matching of the structures such as the first limiting component, the supporting sleeve and the like, then the first rotating shaft and the driving wheel are driven to rotate by rotating the knob, the rack can be driven to move, and the expansion plate is driven to move by the rack, so that the distance between the expansion plate and the fixing plate is adjusted.

Description

Safety transfusion protection device for children

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 infusing a large amount of sterile liquid, electrolyte and medicine into the body from veins by utilizing the principles of atmospheric pressure and hydrostatic pressure. Intravenous infusion of large quantities of fluid, electrolytes or blood is known as intravenous infusion. The injection site and the transfusion are different, and the injection can be classified into peripheral venous transfusion, central venous transfusion, high nutrient Transfusion (TPN), blood transfusion and the like.

Because of large child activity and weak child self-control capability, the child can run around when the child is transfused, and the existing transfusion equipment can not fix and protect the arm of the child when the child is transfused intravenously, so that the child can easily pull and move the transfusion needle, and the arm of a patient is easy to generate edema or blood return.

Therefore, a child safety transfusion protection device is provided.

Disclosure of Invention

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

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a child safety infusion protection device, includes the infusion support main part, be provided with receiving mechanism, fixed establishment and extension 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 and is in support cover on the bracing piece, fixed connection be in support receiver on the cover, set up support first spacing subassembly on the cover, set up and be in second spacing subassembly on the receiver lateral wall, fixed establishment includes fixed connection telescopic link on the receiver lateral wall, rotate and connect and be in supporting shoe on the telescopic link, fixed connection be in first pivot on the supporting shoe, rotate and connect fixed plate on first pivot, 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 solid fixed ring, the offering of movable rod bottom draw-in groove on the fixed plate inner wall, swing joint be in inside snap ring of draw-in groove, fix buckle on the roof.

Furthermore, first spacing subassembly includes first spacing box, first spacing box fixed connection on the supporting sleeve, swing joint in the inside gag lever post of first spacing box, fix first elastic component on the gag lever post.

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

Furthermore, a first baffle is fixedly connected to the telescopic rod, and a second baffle is fixedly connected to the supporting block.

Furthermore, 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, mutual adaptation between snap ring and the buckle, and the one end fixedly connected with ejector pad of snap ring, fixedly connected with fourth elastic component on the lateral wall of ejector pad.

Furthermore, the expansion mechanism comprises a second rotating shaft rotatably connected inside the fixing 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.

Furthermore, the inside of fixed plate has been seted up and has been held the chamber, and the drive wheel rotates with the second pivot to be connected and holds the intracavity, and the one end fixedly connected with knob of second pivot.

Further, expansion board one side fixedly connected with anticreep pole, and hold and offer the through-hole with anticreep pole looks adaptation on the lateral wall in chamber.

The invention has at least the following beneficial effects:

the arm of the patient can be limited and fixed by flatly placing the arm of the patient on the fixed plate when in transfusion, closing the top plate and utilizing the mutual matching of the structures such as the fixed ring, the guide rod, the movable rod and the like, so that the disorder of the children is avoided, the transfusion needle head is pulled or scratched, and the arm edema or blood return is caused, the use height of the fixing mechanism can be adjusted according to the actual condition during transfusion by the mutual matching of the structures such as the first limiting component, the supporting sleeve and the like, the practicability of the device is improved, then the first rotating shaft and the driving wheel are driven to rotate by rotating the knob, the rack can be driven to move, and the expansion plate is driven to move by the rack, so as to adjust the distance between the expansion plate and the fixed plate, the use length of the fixed plate is convenient to be prolonged, the practicability of the device is further improved, and meanwhile, when the device is not used, the first rotating shaft and the supporting block are rotated, can also accomodate fixed plate, roof isotructure, be convenient for reduce its space volume that occupies, convenient transport removes.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 2 is a perspective view of the overall structure of the present invention in use;

FIG. 3 is a perspective view of the storage mechanism of the present invention;

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

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

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

FIG. 7 is a perspective view of a first position-limiting assembly according to the present invention;

FIG. 8 is a perspective view of a second stop 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 bar; 103. hooking;

200. a storage mechanism; 201. a support sleeve; 202. a storage box; 203. a first limit component; 2031. a first limit box; 2032. a limiting rod; 2033. a first elastic member; 2034. a limiting hole; 204. a second limiting component; 2041. a 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 slider; 308. a movable rod; 309. a fixing ring; 310. a card slot; 311. a snap ring; 312. buckling; 313. a third elastic member; 314. a push block; 315. a fourth elastic member;

400. an expansion mechanism; 401. a second rotating shaft; 402. a drive wheel; 403. a rack; 404. an expansion board; 405. a knob; 406. the anticreep pole.

Detailed Description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

Referring to fig. 1-9, the present invention provides a technical solution: a child safety transfusion protection device comprises a transfusion frame main body 100, wherein a containing mechanism 200, a fixing mechanism 300 and an expanding mechanism 400 are arranged on the transfusion frame main body 100, the transfusion frame main body 100 comprises a universal base 101, a support rod 102 fixed on the universal base 101 and a hook 103 fixed at the top of the support rod 102, the transfusion frame main body 100 is only used for carrying out conventional transfusion operation, the fixing mechanism 300 can limit and fix the arms of a child during transfusion to avoid the child from moving around and pulling or scratching a transfusion needle head to cause arm edema or blood return, the expanding mechanism 400 can extend the using length of the fixing mechanism 300 to be convenient for matching children of different age groups, the practicability of the device is improved, the containing mechanism 200 can contain the fixing mechanism 300 when not in use to avoid excessive space occupation and inconvenient transportation, and the containing mechanism 200 can also move up and down, the height of the fixing mechanism 300 can be adjusted conveniently according to the actual condition during transfusion, and the practicability of the device is further improved.

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.

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, the movable connection is at the inside limiting rod 2032 of the first limiting box 2031, the shift lever is fixedly connected to the side wall of the limiting rod 2032, and the sliding groove adapted to the shift lever is provided on the side wall of the first limiting box 2031, the first elastic member 2033 is fixed to the limiting rod 2032, and the limiting hole 2034 adapted to the limiting rod 2032 is provided on the side wall 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 the side wall of the storage box 202, and is movably connected to the pull rod 2042 inside the second limiting box 2041 and a limiting block 2043 fixed to one end of the pull rod 2042, and a groove matched with the limiting block 2043 and a second elastic member 2044 sleeved on the pull rod 2042 are formed in the side wall of the fixing plate 304.

It is specific, when needs reciprocate to supporting cover 201, stir the driving lever and drive the first elastic component 2033 of gag lever post 2032 extrusion, then will support cover 201 and remove suitable height, loosen the driving lever, make gag lever post 2032 insert in spacing hole 2034 can, with this highly adjust the use of fixed establishment 300, be convenient for improve the practicality of device, and when needs are accomodate fixed establishment 300, accomodate earlier in fixed plate 304 and roof 305 isotructure into receiver 202, then utilize in the recess of stopper 2043 card income on fixed plate 304, can carry out spacing fixed to fixed establishment 300, be convenient for reduce its space volume that occupies, conveniently carry the transport, and when needs use, pulling pull rod 2042 drives stopper 2043 and the recess and breaks away from mutually, can carry out the unblock to fixed plate 304.

The fixing mechanism 300 comprises an expansion link 301 fixedly connected to the side wall of the storage box 202, a supporting block 302 rotatably connected to the expansion link 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 slide block 307 movably connected to the guide rod 306, a third elastic part 313 is sleeved on the outer surface of the guide rod 306, two ends of the third elastic part 313 are fixedly connected to the slide block 307, a movable rod 308 hinged to the bottom of the slide block 307, and fixing rings 309 hinged to the bottom ends of the movable rods 308, the number of the fixing rings 309 is two, rubber pads are arranged on the inner walls of the two fixing rings 309, protection is facilitated when arms are fixed, excessive extrusion is avoided, 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, A catch 312 fixed to the top plate 305.

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

Further, as shown in fig. 9, the first baffle of fixedly connected with on the telescopic link 301, and the second baffle of fixedly connected with on the supporting shoe 302, when the fixed plate 304 is used, the supporting shoe 302 can rotate on the telescopic link 301, and the turned angle that utilizes first baffle and second baffle to be able to fix the plate 304 is spacing, makes its expand back and telescopic link 301 keep the vertical state, facilitates the use.

On the other hand, the slide block 307, the third elastic member 313 and the movable rod 308 can be used for performing up-and-down adaptive adjustment on the fixed ring 309 when the fixed ring is fixed, so that the fixed ring 309 is only lapped on the arm of the patient, the comfort of the arm during infusion is ensured, and the phenomenon that the arm is excessively pressed to influence the infusion of the patient is avoided.

Specifically, when infusion needs to be performed, the fixing plate 304 is taken out of the storage box 202, then the telescopic rod 301 and the first rotating shaft 303 adjust the fixing plate 304 to the use position, then the push block 314 is pushed to drive the clamping ring 311 to move and enable the clamping ring 311 to be separated from the buckle 312, the top plate 305 can be opened, then the arm of the patient during infusion is horizontally placed on the fixing plate 304, the top plate 305 is closed, and the fixing ring 309 is used for limiting and fixing the arm of the patient, so that arm edema or blood return caused by the fact that a child moves around, pulls or scratches an infusion needle can be avoided.

The expanding mechanism 400 comprises a second rotating shaft 401 rotatably connected inside the fixing plate 304, a driving wheel 402 fixedly connected to the second rotating shaft 401, and a rack 403 movably connected to the driving wheel 402, wherein the driving wheel 402 and the rack 403 are engaged with each other, and an expanding plate 404 fixedly connected to one end of the rack 403.

It should be noted that, the holding cavity has been seted up to the inside of fixed plate 304, and drive wheel 402 rotates with second pivot 401 to be connected in holding the intracavity, and the one end fixedly connected with knob 405 of second pivot 401, rotates knob 405 and drives second pivot 401 and rotate, can drive wheel 402 and rotate.

Further, expansion board 404 one side fixedly connected with anticreep pole 406, and hold and offer the through-hole with anticreep pole 406 looks adaptation on the lateral wall in chamber, utilize anticreep pole 406, can lead and spacing to it when expansion board 404 removes, avoid it to break away from mutually with fixed plate 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 as to drive the rack 403 to move, and the rack 403 drives the expansion board 404 to move, so that the distance between the expansion board 404 and the fixing board 304 is adjusted, the service length of the fixing board 304 is conveniently prolonged, and the practicability of the device is further improved.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art. When an element is referred to as being "mounted to," "secured to," 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 as used herein are for illustrative purposes only and do not denote a unique embodiment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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. A child 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 support rod (102) fixed on the universal base (101), and a hook (103) fixed on the top of the support rod (102);

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

the fixing mechanism (300) comprises an expansion link (301) fixedly connected to the side wall of the storage box (202), a supporting block (302) rotatably connected to the expansion link (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), and a guide rod (306) fixedly connected to the top plate (305), the clamping device comprises a sliding block (307) movably connected to the guide rod (306), a movable rod (308) hinged to the bottom of the sliding block (307), a fixing ring (309) hinged to the bottom end of the movable rod (308), a clamping groove (310) formed in the inner wall of the fixing plate (304), a clamping ring (311) movably connected to the inner portion of the clamping groove (310), and a buckle (312) fixed to the top plate (305).

2. The child 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 support sleeve (201), movably connected to a limiting rod (2032) inside the first limiting box (2031), and fixed to a first elastic piece (2033) on the limiting rod (2032).

3. The child safety infusion protection device of claim 1, wherein: the second limiting component (204) comprises a second limiting box (2041), the second limiting box (2041) is fixedly connected to the side wall of the storage box (202), and is movably connected to a pull rod (2042) inside the second limiting box (2041), a limiting block (2043) at one end of the pull rod (2042) and a second elastic piece (2044) sleeved on the pull rod (2042).

4. The child safety infusion protection device of claim 1, wherein: the telescopic rod (301) is fixedly connected with a first baffle, and the supporting block (302) is fixedly connected with a second baffle.

5. The child safety infusion protection device of claim 1, wherein: the outer surface of the guide rod (306) is sleeved with a third elastic part (313), and two ends of the third elastic part (313) are fixedly connected to the sliding block (307).

6. The child 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).

7. The child safety infusion protection device of claim 1, wherein: the clamping ring (311) and the buckle (312) are matched with each other, one end of the clamping ring (311) is fixedly connected with a push block (314), and a fourth elastic piece (315) is fixedly connected to the side wall of the push block (314).

8. The child safety infusion protection device of claim 1, wherein: the expanding mechanism (400) comprises a second rotating shaft (401) rotatably connected inside the fixing 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 expanding plate (404) fixedly connected to one end of the rack (403).

9. The child safety transfusion protection device of claim 8, wherein: the holding cavity is opened up to the inside of fixed plate (304), and drive wheel (402) rotate with second pivot (401) and connect in holding the intracavity, and the one end fixedly connected with knob (405) of second pivot (401).

10. The child safety infusion protection device of claim 9, wherein: expansion plate (404) one side fixedly connected with anticreep pole (406), and hold and offer the through-hole with anticreep pole (406) looks adaptation on the lateral wall in chamber.