CN112755324A

CN112755324A - Paediatrics nursing is with keeping somewhere needle fixer

Info

Publication number: CN112755324A
Application number: CN202110023748.3A
Authority: CN
Inventors: 刘进良
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-05-07

Abstract

The invention discloses an indwelling needle fixer for pediatric nursing, which structurally comprises a point foot, a shell, an observation port, a fixed layer and a binding belt, wherein the observation port is formed in the shell, the fixed layer is installed on the point foot which is installed at the bottom of the shell, the binding belt penetrates through two sides of the fixed layer and extends towards the inside of the fixed layer, the point foot is movably clamped at the bottom of the fixed layer through the binding belt, a weighing structure and a jacking device are arranged on a power-assisted mechanism, the weighing structure is matched above the jacking device through an inner edge groove, when the joint movement involves the aseptic plaster of the back of the hand, the bottom of the jacking device is contacted upwards, the weighing structure is matched with the extending feet at two sides of the jacking device to extend the point foot, the pressing of the aseptic plaster edge is fixed on the approximate position of the whole body, and the fixing effect of the indwelling needle is enhanced.

Description

Paediatrics nursing is with keeping somewhere needle fixer

Technical Field

The invention relates to the field of pediatric medical equipment, in particular to an indwelling needle fixer for pediatric nursing.

Background

The use of remaining needle can reduce the misery that the infant caused because of repeated venipuncture and the fear of beating the needle, alleviate the irritated mood of the head of a family, be convenient for clinical medication, the emergency treatment medicine of urgent, critical patient, alleviate nurse's work load, reduce the infant pain, therefore the vein is kept somewhere the needle and is widely used in clinic, the needle of keeping somewhere of current paediatrics nursing needle fixer is generally fixed its department at the back of the hand through medical aseptic subsides commonly used, therefore, when the joint activity, will involve the skin of the back of the hand, the friction is dragged between aseptic subsides and this skin, produce uncomfortable symptoms such as skin itch, lead to the uncomfortable symptoms such as sick and independently scratch the laminating department, cause aseptic subsides to make the hem edge roll up easily because of excessively touching, can't play fixed effect.

Disclosure of Invention

In order to solve the problems, the invention provides an indwelling needle holder for pediatric nursing.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a paediatrics nursing is with keeping somewhere needle fixer, its structure includes that some are sufficient, casing, viewing aperture, fixed bed, bandage, seted up the viewing aperture on the casing, and install its bottom install the fixed bed on the some is sufficient, the bandage alternates the fixed bed both sides to extend to its inside, the point is sufficient to pass through bandage activity block in the fixed bed bottom, the fixed bed is including prolonging solid foot, interval pad, assist drive device, the arc one side and the bandage transition fit of interval pad, the wave structure and the assist drive device top indirect cooperation of another side, prolong solid foot and install in assist drive device both sides.

As a further improvement of the invention, the power assisting mechanism comprises an internal grid, a weighing structure, a top bracing device, an internal edge groove and a channel, wherein the internal grid is in transition fit with the top bracing device through the channel, the internal edge groove is welded and connected above the channel, and the weighing structure is arranged on the internal edge groove.

As a further improvement of the invention, the built-in lattices are hollow lattice structures, and the groove-shaped structures at two sides are fixedly connected between the extending and fixing feet and the weighing structure.

As a further improvement of the invention, the counterbalance structure comprises telescopic hooks, a rebound piece, an intermediate piece, a ferrule and a fixed-point shaft, wherein the telescopic hooks are distributed on the outer circumference of the fixed-point shaft at equal intervals, the telescopic hooks are in transition fit with the rebound piece through the intermediate piece, the rebound piece is in sliding fit with the inner circumference of the ferrule, and the ferrule is indirectly matched with the upper part of the inner edge groove.

As a further improvement of the invention, the telescopic hook comprises a fixed angle, a top sliding block and a butt joint layer, wherein the fixed angle is fixedly connected to the outer circumference of the fixed point shaft and is connected with the butt joint layer in an embedded mode, and the surface of the butt joint layer is of a corrugated structure and is indirectly matched with the middle piece through the top sliding block.

As a further improvement of the invention, the supporting device comprises a folding bag, a positioning member, a stacking pad and a clamping pair body, wherein the tip end of the folding bag is movably clamped inside the built-in grid through the clamping pair body, the bottom of the folding bag is fixedly connected with the stacking pad, the stacking pad is indirectly matched with the inner side of the channel, and the positioning member is arranged above the folding bag.

As a further improvement of the invention, the positioning piece comprises a straightening sleeve, pressing grids and a main support rod, the straightening sleeve is connected between the main support rod and the folding bag in an embedded mode, and more than two pressing grids are arranged in the main support rod.

As a further improvement of the invention, the pressing grid comprises side weight tops, a sleeve joint and a forward pressing strip, wherein the side weight tops are indirectly matched with the main support rod through the forward pressing strip, and the sleeve joint is inserted and embedded between the side weight tops.

As a further improvement of the invention, the top slider is in sliding contact with the inner circumference of the ferrule and is in transition fit with the tip of the rebound piece, the middle piece is used for pushing the connecting ends of the rebound piece mutually, and the tip of the rebound piece is inserted and embedded above the top slider completely, so that the rebound piece and the top slider form an integrated structure.

As a further improvement of the invention, the socket and the tip of the butt joint layer are in transition fit through the side heavy roof, so that when the butt joint layer is inserted and embedded, the connecting end part of the socket can be prevented from being excessively pulled, and the two sides of the side heavy roof can be buckled.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention is provided with a balance making structure and a top support device on the power-assisted mechanism, the balance making structure is matched above the top support device through an inner edge groove, when the joint moves and involves the aseptic plaster of the back of hand, the bottom of the top support device is contacted upwards, the balance making structure is matched to push extension feet at two sides of the top support device by the contraction of a binding band, so that the extension foot is extended, the pressing of the aseptic plaster edge is fixed on the approximate position of the whole body, and the fixing effect of the indwelling needle is enhanced.

2. According to the invention, the tip of the rebound piece extends to the whole stress surface of the top sliding block, so that the butt joint layer is in an attached state when being abutted against the middle piece, and the whole body can play a role in resisting and buffering reaction force.

3. According to the invention, the surface of the rebound part is connected with the telescopic hook by utilizing the large-amplitude swing of the middle part, so that the compliance of the rebound part can be improved by the telescopic hook, and the tip of the telescopic hook can be uniformly inserted into the inner part of the pressing grid at intervals according to the change of the surface fluctuation of the rebound part which is collided by the telescopic hook.

Drawings

Fig. 1 is a schematic structural view of an indwelling needle holder for pediatric nursing according to the present invention.

FIG. 2 is a schematic view of the internal planar structure of the anchoring layer of the present invention.

FIG. 3 is a schematic cross-sectional view of a boosting mechanism according to the present invention.

Fig. 4 is a schematic top view of the counterbalancing structure of the present invention.

Fig. 5 is a schematic plan view of the telescopic hook of the present invention.

Fig. 6 is a schematic plan view of the jacking device of the present invention.

FIG. 7 is a schematic cross-sectional view of a positioning member according to the present invention.

Fig. 8 is a schematic plan view of the grid of the present invention.

In the figure: the device comprises a point foot-1, a shell-2, a viewing port-3, a fixed layer-4, a binding belt-5, a extending and fixing foot-41, a spacing pad-42, a boosting mechanism-43, an internal grid-431, a balance control structure-432, a top support device-433, an internal edge groove-434, a channel-435, a telescopic hook-321, a rebound piece-322, a middle piece-323, a ferrule-324, a fixed point shaft-325, a fixed angle-1 a1, a top sliding block-1 a2, a butt joint layer-1 a3, a folding bag-331, a positioning piece-332, a stacking pad-333, a clamp pair body-334, a swing sleeve-2 b1, a pressing grid-2 b2, a main supporting rod-2 b3, a side weight top-b 21, a socket joint-b 22 and a forward pressing strip-b 23.

Detailed Description

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-3, the invention provides an indwelling needle fixer for pediatric nursing, which comprises a point foot 1, a shell 2, an observation port 3, a fixing layer 4 and a binding band 5, wherein the shell 2 is provided with the observation port 3, the bottom of the shell is provided with the fixing layer 4 arranged on the point foot 1, the binding band 5 penetrates through two sides of the fixing layer 4 and extends towards the inside of the fixing layer, the point foot 1 is movably clamped at the bottom of the fixing layer 4 through the binding band 5, the fixing layer 4 comprises a prolonging fixing foot 41, a spacing pad 42 and a power-assisted mechanism 43, an arc-shaped surface of the spacing pad 42 is in transition fit with the binding band 5, a wave-shaped structure of the other surface is indirectly matched with the upper part of the power-assisted mechanism 43, the prolonging fixing foot 41 is arranged at two sides of the power-assisted mechanism 43, the power-assisted mechanism 43 comprises an internal lattice 431, a weighing structure 432, a top bracing device 433, an internal edge groove 434 and a channel 435, the internal lattice 431 is, channel 435 top welded connection has interior groove 434 of following, install system weighing apparatus structure 432 on the interior groove 434 of following, built-in check 431 is hollow latticed structure, and the groove-shaped structure fixedly connected with of both sides prolongs between solid foot 41 and the system weighing apparatus structure 432, is provided with system weighing apparatus structure and shoring device on assist drive, utilizes system weighing apparatus structure to cooperate in the groove top shoring device top through interior, when the aseptic subsides of hand back are dragged in joint activity, will contact to shoring device bottom upwards, cooperates again that system weighing apparatus structure receives the extension of bandage shrink promotion shoring device both sides solid foot, it is sufficient to extend out, fix on whole position with the suppression at aseptic subsides edge roughly, strengthen to keeping somewhere needle fixed effect.

Example 2

As shown in fig. 4-8, on the basis of embodiment 1, the present invention combines the mutual cooperation of the following structural components, the counterbalancing structure 432 includes a telescopic hook 321, a resilient member 322, an intermediate member 323, a ferrule 324 and a fixed point shaft 325, the telescopic hook 321 is equidistantly distributed on the outer circumference of the fixed point shaft 325, the telescopic hook 321 is in transition fit with the resilient member 322 through the intermediate member 323, the resilient member 322 is in sliding fit on the inner circumference of the ferrule 324, the ferrule 324 is indirectly fitted over an inner edge groove 434, the telescopic hook 321 includes a fixed angle 1a1, a top sliding block 1a2 and a butt joint layer 1a3, the fixed angle 1a1 is fixedly connected to the outer circumference of the fixed point shaft 325 and is in scarf joint with the butt joint layer 1a3, the surface of the butt joint layer 1a3 is in a zigzag structure and is indirectly fitted with the intermediate member 323 through the top sliding block 1a2, the top supporting device 433 includes a folded bag 331, a resilient bag 331, the folding bag 331 comprises a positioning member 332, a stacking pad 333 and a pair of clamping bodies 334, the tip end of the folding bag 331 is movably clamped in the built-in lattice 431 through the pair of clamping bodies 334, the bottom of the folding bag is fixedly connected to the stacking pad 333, the stacking pad 333 is indirectly matched with the inner side of the channel 435, the positioning member 332 is installed above the folding bag 331, the positioning member 332 comprises a correcting sleeve 2b1, a pressing lattice 2b2 and a main supporting rod 2b3, the correcting sleeve 2b1 is connected between the main supporting rod 2b3 and the folding bag 331 in an embedding manner, more than two pressing lattices 2b2 are arranged in the main supporting rod 2b3, the pressing lattice 2b2 comprises a side weight top b21, a socket joint b22 and a forward pressing strip b23, the side weight top b21 is indirectly matched with the main supporting rod 2b3 through the forward pressing strip b23, a socket joint b22 is connected between the side weight top b21 in an inserting manner, the top slider 1a2 is in sliding contact with the ferrule 324, the inner circumference is in transition and is matched with the middle part 323, the rebound piece 322, insert its pointed end completely and inlay in top slider 1a2 top, further make rebound spare 322 and top slider 1a2 form the integral structure, socket b22 and butt joint layer 1a3 pointed end pass through the transition fit of side heavy top b21, make butt joint layer 1a3 when inserting and inlaying, can prevent that the linking tip of socket b22 from excessively being dragged, play the effect of buckle to side heavy top b21 both sides, extend to the holistic stress surface of top slider through rebound spare pointed end, when promoting butt joint layer and middleware to contradict, can be attached state, whole can play the counter-force effect of dragging and buffering, utilize the swing of middleware by a wide margin to take the rebound spare surface to contact telescopic hook, let telescopic hook can improve the compliance of rebound spare, rebound spare surface according to telescopic hook conflict and undulate and change, make telescopic hook pointed end can even interval pierce and insert in the inside position of pressure check.

The working principle of the indwelling needle holder for pediatric nursing in the above technical solutions is described as follows:

in the use process of the invention, when the joint moves, the skin of the back of the hand can be dragged, so as to prevent the patient from scratching the joint part without the aid of the skin, and the like, when the sterile paste is rubbed and dragged with the skin, the power assisting mechanism 43 is arranged below the spacing pad 42, the bottom of the channel 435 is touched firstly, the whole channel 435 is lifted upwards, the power assisting mechanism 43 is extruded to the bandage 5 through the spacing pad 42, the bandage 5 is rebounded downwards and tensioned, the fixed point shaft 325 is stressed to drive the butt joint layer 1a3 of the telescopic hook 321 to be rubbed and inserted together, the butt joint layer 1a3 is enabled to be initially contacted with the groove-shaped structure of the inner edge groove 434, the tip of the rebound piece 322 is completely extruded and buckled at the back of the butt joint layer 1a3 from the surface of the top sliding block 1a2 at the corresponding position, and the rebound piece 322 and the middle piece 323 form a ring-shaped structure at the inner side of the ferrule 324, the annular structure is ensured to completely abut against the periphery of the inner edge groove 434, so as to prevent the ferrule 324 from shaking in four places due to uneven stress, the circle center of the ferrule 324 is difficult to align with the circle center of the inner edge groove 434, the ferrule can not be accurately communicated on a concentric circle, the supporting device 433 at the bottom is maintained to be pressed upwards stably and in a balanced state, meanwhile, under the condition that the telescopic hook 321 expands, the clamping pair body 334 at the bottom of the ferrule is used for extruding the obliquely opposite stacking pad 333 to integrally move the folding bag 331 from top to bottom along the built-in lattices 431 at the two sides of the channel 435, in the stabilizing process of the butt joint layer 1a3, the clamping pair body is aligned with the socket b22, so that the side gravity top b21 and the compliant strip b23 at the two sides of the socket b22 are positioned lattice by lattice when the inclination angle of the folding bag 331 is changed, according to the stabilizing degree of the butt joint layer 1a3, the tips of the butt joint layer 1a3 are completely inserted and sleeved into the socket b22 to mutually borrow force, and the inclination angle also drives the pressure lattice 2b 26, the folding bag 331 can be clamped inside the built-in lattice 431 powerfully, the extending and fixing feet 41 on two sides of the built-in lattice 431 are stressed intensively to extend outwards, the butt joint point feet 1 can be buckled at four corners of the sterile plaster, the assisting mechanism 43 can indirectly press the sterile plaster at the bottom, a counter force effect can be achieved timely, the sterile plaster cannot move excessively, the welt edge is prevented from being rolled up easily due to excessive contact, and the fixing effect of the sterile plaster is enhanced.

In the description of the present invention, it is to be understood that the terms "central," "lateral," "length," "width," "height," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "side," and the like, as used herein, are used in an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is not to be construed as limiting the invention.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Claims

1. The utility model provides a paediatrics nursing is with keeping somewhere needle fixer which characterized in that: its structure includes that some are sufficient (1), casing (2), viewing aperture (3), fixed bed (4), bandage (5), viewing aperture (3) have been seted up on casing (2), and install its bottom install fixed bed (4) on some sufficient (1), bandage (5) alternate fixed bed (4) both sides to its inside extension, some are sufficient (1) to block in fixed bed (4) bottom through bandage (5) activity, fixed bed (4) are including prolonging solid foot (41), spacer (42), assist drive device (43), the arc one side and bandage (5) transition fit of spacer (42), the wave structure and the assist drive device (43) top indirect cooperation of another side, prolong solid foot (41) and install in assist drive device (43) both sides.

2. The indwelling needle holder for pediatric care according to claim 1, wherein: helping hand mechanism (43) are including built-in check (431), system weighing apparatus structure (432), top support device (433), interior edge groove (434), passageway (435), built-in check (431) are through passageway (435) and top support device (433) transition fit, in having welded connection in passageway (435) top along groove (434), install system weighing apparatus structure (432) on interior edge groove (434).

3. The indwelling needle holder for pediatric care according to claim 2, wherein: the built-in lattices (431) are hollow lattice structures, and the groove structures at two sides are fixedly connected between the extending and fixing feet (41) and the weighing structures (432).

4. The indwelling needle holder for pediatric care according to claim 2, wherein: the counterbalance structure (432) comprises telescopic hooks (321), a rebound piece (322), an intermediate piece (323), a ferrule (324) and a fixed point shaft (325), wherein the telescopic hooks (321) are equidistantly distributed on the outer circumference of the fixed point shaft (325), the telescopic hooks (321) are in transition fit with the rebound piece (322) through the intermediate piece (323), the rebound piece (322) is in sliding fit on the inner circumference of the ferrule (324), and the ferrule (324) is indirectly matched above an inner edge groove (434).

5. The indwelling needle holder for pediatric care according to claim 4, wherein: telescopic hook (321) include fixed angle (1a1), top slider (1a2), butt joint layer (1a3), fixed angle (1a1) fixed connection is in fixed point axle (325) outer circumference, and it links together with scarf joint between butt joint layer (1a3), butt joint layer (1a3) surface is the zigzag structure, through top slider (1a2) with intermediate member (323) indirect cooperation.

6. The indwelling needle holder for pediatric care according to claim 2, wherein: the top supporting device (433) comprises a folding bag (331), a positioning piece (332), a stacking pad (333) and a clamping pair body (334), the tip end of the folding bag (331) is movably clamped inside the built-in grid (431) through the clamping pair body (334), the bottom of the folding bag is fixedly connected to the stacking pad (333), the stacking pad (333) is indirectly matched with the inner side of the channel (435), and the positioning piece (332) is installed above the folding bag (331).

7. The indwelling needle holder for pediatric care according to claim 6, wherein: the positioning piece (332) comprises a swing sleeve (2b1), pressure grids (2b2) and a main supporting rod (2b3), the swing sleeve (2b1) is connected between the main supporting rod (2b3) and the folding bag (331) in an embedded mode, and more than two pressure grids (2b2) are arranged in the main supporting rod (2b 3).

8. The indwelling needle holder for pediatric care according to claim 7, wherein: the pressing grid (2b2) comprises a side weight top (b21), a socket (b22) and a forward pressing strip (b23), wherein the side weight top (b21) is indirectly matched with the main support rod (2b3) through the forward pressing strip (b23), and the socket (b22) is inserted and embedded between the side weight tops (b 21).