CN216496291U

CN216496291U - Portable venous blood sampling nursing vehicle

Info

Publication number: CN216496291U
Application number: CN202123233867.6U
Authority: CN
Inventors: 张梦云; 于新娇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-13
Anticipated expiration: 2031-12-21

Abstract

The application provides a portable vein blood sampling nursing car belongs to medical instrument technical field. The portable intravenous blood collection nursing vehicle comprises a vehicle assembly and a nursing assembly. The trolley assembly comprises an upper plate, a lower plate, supporting legs, two supporting pieces and universal wheels, wherein the supporting legs are provided with four pairs, each pair of the supporting legs is hinged to each other, the four pairs of the supporting legs are hinged to the upper plate and the lower plate respectively, the two supporting pieces are hinged to the corresponding four supporting legs respectively, the four universal wheels are provided with four universal wheels, and the four universal wheels are fixedly connected with the bottom ends of the corresponding four supporting legs respectively. In this application, after the dolly subassembly is folding, the protection pad upset inwards keeps clean, and medical instrument and medicine can be properly accomodate, and the universal wheel is along with folding automatic upset back lower board in, has reduced the volume after folding greatly, conveniently carries and accomodates.

Description

Portable venous blood sampling nursing vehicle

Technical Field

The application relates to the technical field of medical equipment, in particular to a portable venous blood sampling nursing trolley.

Background

Blood sampling by veins is a very common medical examination mode, sometimes because of the needs of epidemic situation in district or street, may need to build blood sampling by veins nursing platform temporarily, but the heavy inconvenience of carrying of ordinary nursing table, and the nursing car of some cars formula, occupation space is big, it is folding inconvenient and can not carry out proper preservation to required apparatus of blood sampling by veins and medicine, make relevant apparatus and medicine must accomodate alone, increased the degree of difficulty of carrying undoubtedly, finally lead to the speed of building of blood sampling by veins nursing platform temporarily and reduce, be unfavorable for the quick expansion of epidemic prevention work.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above deficiencies, the present application provides a portable venous blood collection nursing cart, which aims to improve the problems mentioned in the above background art.

The embodiment of the application provides a portable vein blood sampling nursing car, including dolly subassembly and nursing subassembly.

The trolley component comprises an upper plate, a lower plate, supporting legs, supporting pieces and universal wheels, wherein the supporting legs are provided with four pairs, each pair of two supporting legs are hinged with each other, the four pairs of supporting legs are respectively hinged with the upper plate and the lower plate, the supporting pieces are provided with two supporting pieces, the two supporting pieces are respectively hinged with four corresponding supporting legs, the universal wheels are provided with four universal wheels, the four universal wheels are respectively and fixedly connected with the bottom ends of the four corresponding supporting legs, the lower plate is provided with a groove matched with the four universal wheels, the nursing component comprises a base plate, a first buckling piece, a storage box, a box cover and a second buckling piece, a turnover groove matched with the base plate is formed in the upper plate in a penetrating mode, the base plate is rotatably connected with the upper plate, one side of the base plate is fixedly connected with a cushion, and the first buckling piece is fixedly connected with the upper plate, the first buckle piece is in pin joint with the backing plate, the box cover is hinged with the upper plate, the storage box is embedded in the upper plate, the box cover is movably plugged in the storage box, the second buckle piece is fixedly connected with the box cover, and the second buckle piece is in pin joint with the upper plate.

In the implementation process, when the trolley is in a folded state, the thickness of the trolley is only equal to the sum of the thicknesses of the upper plate and the lower plate plus two supporting legs, the occupied space is small, the trolley is convenient to carry, when the trolley needs to be unfolded for use, the upper plate is pulled upwards, the supporting legs and the lower plate are unfolded under the action of gravity, four pairs of supporting legs are converted into a serial state from the folded state, then the supporting pieces support the corresponding supporting legs to form a fixing effect, the four universal wheels are overturned at 90 degrees along with the supporting legs and are supported on the ground to form a pushable trolley state, all four supporting legs are provided with supporting blocks and are tightly supported on the upper plate after being unfolded, the four supporting legs are directly abutted into grooves of the lower class after being unfolded, then the supporting pieces are matched to form a stable structure so as to facilitate nursing work such as vein blood sampling, and finally the first clamping piece is opened, and the cushion on the backing plate is overturned out, the first buckle spare of reuse is fixed, conveniently utilize the cushion to provide the support for the arm of blood sampling, and the receiver is used for accomodating blood sampling apparatus and disinfection medicine etc. the receiver is sealed by the lid activity, the lid is then closed by second buckle spare activity, form reliable effect of accomodating, to sum up, after the dolly subassembly is folding, the protection pad upset inwards keeps clean, medical instrument and medicine can be properly accomodate, the universal wheel is along with folding automatic upset back to the inboard, the volume after folding has been reduced greatly, conveniently carry and accomodate.

In a specific embodiment, the supporting member comprises a supporting rod and a sleeve rod, the supporting rod is slidably connected with the inner wall of the sleeve rod, and the other ends of the supporting rod and the sleeve rod are respectively hinged with two corresponding supporting legs.

In a specific embodiment, the supporting member further comprises a snap fastener and a spring plate, the snap fastener is hinged to the loop bar, the spring plate is fixedly connected with the loop bar, and the spring plate abuts against the snap fastener.

In a specific embodiment, the support rod is provided with two buckling grooves matched with the snap fasteners, and the two buckling grooves are respectively formed at two ends of the support rod.

In the above-mentioned realization in-process, during dolly fold condition, branch inserts in the loop bar completely to fix branch through snap-fastener and shell fragment, prevent the slippage, fix fold condition from this, when the dolly need expand, press the snap-fastener and make the snap-fastener break away from the catching groove in, branch stretches out until expandes completely, and the snap-fastener can be automatic to slide into in another catching groove, accomplishes fixedly, fixes the expansion state of dolly from this, and the simple operation steadiness is good.

In a specific embodiment, the first fastener includes a first pin and a first spring, and the first pin is movably connected to the upper plate.

In a specific embodiment, the first spring is fixedly connected with the upper plate, and the other end of the first spring is fixedly connected with the first bolt.

In a specific embodiment, the backing plate is provided with two first pin grooves matched with the first pins.

In the above-mentioned realization process, push the first bolt through first spring in the first round pin inslot of backing plate, form the fixed effect to the backing plate, when the backing plate needs the upset, pull back first bolt, with 180 degrees backs of backing plate upset, first spring pushes first bolt in another first round pin inslot of backing plate behind the loose hand, form fixed effect, easy operation is fixed effectual, the upset is provided with the cleanness that does benefit to the retaining cushion, be unlikely to the quilt when accomodating and smeared dirty and accumulate the dust.

In a specific embodiment, the second fastener includes a second pin and a second spring, the second pin is movably connected to the box cover, the second spring is fixedly connected to the box cover, and the other end of the second spring is fixedly connected to the second pin.

In a specific embodiment, the second fastener further comprises two side pins, and the two side pins are hinged to two sides of the second bolt respectively.

In a specific embodiment, the upper plate is provided with a second pin slot matched with the second pin and the two side pins.

In the above-mentioned realization in-process, push the second bolt through the second spring in the second round pin inslot of upper plate, the second bolt can drive two side round pins and insert the second round pin inslot that corresponds jointly inserting at the in-process of inserting, utilize three point pin joint, form the stable fixed effect to the lid, be provided with the sealing washer here under the lid, cooperation multiple spot fixed effect is favorable to the leakproofness of lid and receiver, medicine and medical instrument receive the condition of pollution in the effective reduction receiver.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic structural view of a portable intravenous blood collection nursing trolley provided by the embodiment of the application;

fig. 2 is a schematic structural view of a connection relationship between a second buckle and a box cover according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural view illustrating a connection relationship between a universal wheel and a lower plate according to an embodiment of the present disclosure;

FIG. 4 is an enlarged view of a portion of the structure at A in FIG. 1 according to an embodiment of the present disclosure;

fig. 5 is a schematic view of a partially enlarged structure at B in fig. 1 according to an embodiment of the present disclosure.

In the figure: 10-a trolley assembly; 110-upper plate; 120-a lower plate; 130-a leg; 140-a support; 141-a strut; 142-a loop bar; 143-snap fasteners; 144-a spring plate; 150-universal wheels; 20-a care component; 210-a backing plate; 220-a first fastener; 221-a first bolt; 222-a first spring; 230-a storage box; 240-box cover; 250-a second fastener; 251-a second bolt; 252-a second spring; 253-side pin.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Referring to fig. 1, the present application provides a portable iv care vehicle including a cart assembly 10 and a care assembly 20.

After the trolley assembly 10 is folded, the protection pad is turned inwards to be kept clean, medical instruments and medicines can be properly stored, the universal wheels 150 are automatically turned back to the lower plate 120 along with folding, the folded size is greatly reduced, and the carrying and the storage are convenient.

Referring to fig. 1 to 5, the trolley assembly 10 includes an upper plate 110, a lower plate 120, four pairs of support legs 130, two support members 140 and two universal wheels 150, the support legs 130 are provided with four pairs, each pair of two support legs 130 are hinged to each other, the four pairs of support legs 130 are hinged to the upper plate 110 and the lower plate 120, the support members 140 are provided with two support members 140, the two support members 140 are hinged to the corresponding four support legs 130, the four universal wheels 150 are provided with four universal wheels 150, the four universal wheels 150 are fixedly connected to the bottom ends of the corresponding four support legs 130, the lower plate 120 is provided with grooves adapted to the four universal wheels 150, the nursing assembly 20 includes a backing plate 210, a first fastener 220, a storage box 230, a box cover 240 and a second fastener 250, the upper plate 110 is provided with a turning groove adapted to the backing plate 210, the backing plate 210 is rotatably connected to the upper plate 110, one side of the backing plate 210 is fixedly connected to a cushion, the first fastener 220 is fixedly connected to the upper plate 110, the backing plate 210 is pinned to the backing plate, the box cover 240 is hinged to the upper plate 110, the storage box 230 is embedded in the upper plate 110, the box cover 240 is movably plugged in the storage box 230, the second buckle piece 250 is fixedly connected with the box cover 240, and the second buckle piece 250 is in pin connection with the upper plate 110. When the trolley is in a folded state, the thickness of the trolley is only relative to the sum of the thicknesses of the upper plate 110, the lower plate 120 and the two supporting legs 130, the occupied space is small, the trolley is convenient to carry, when the trolley needs to be unfolded for use, the upper plate 110 is pulled upwards, the supporting legs 130 and the lower plate 120 are unfolded under the action of gravity, the four pairs of supporting legs 130 are converted into a serial state from the folded state, then the supporting members 140 support the corresponding supporting legs 130 to form a fixing effect, the four universal wheels 150 are turned over along with the 90-degree of the supporting legs 130 and are turned out from the grooves of the next shift to be supported on the ground to form a pushable trolley state, it needs to be noted that the upper four supporting legs 130 are all provided with supporting blocks which are tightly abutted to the upper plate 110 after being unfolded, and the lower four supporting legs 130 are directly abutted to the grooves of the next shift to be matched with the supporting members 140 to form a stable structure so as to facilitate nursing work such as venous blood sampling, and finally the first buckling member 220 is opened, the cushion upset on backing plate 210 comes out, the first buckle spare 220 of reuse is fixed, conveniently utilize the cushion to provide the support for the arm of blood sampling, and receiver 230 is used for accomodating blood sampling apparatus and disinfection medicine etc. receiver 230 is sealed by lid 240 activity, lid 240 is then by second buckle spare 250 activity locking, form reliable effect of accomodating, to sum up, after dolly subassembly 10 is folding, the protection pad upset inwards keeps clean, medical instrument and medicine can be properly accomodate, universal wheel 150 is along with folding automatic turnover back in the board 120, the volume after folding has been reduced greatly, conveniently carry and accomodate.

The supporting member 140 includes a rod 141 and a sleeve bar 142, the rod 141 is slidably connected to an inner wall of the sleeve bar 142, and the other ends of the rod 141 and the sleeve bar 142 are respectively hinged to the two corresponding legs 130. The supporting member 140 further comprises a snap 143 and a spring 144, the snap 143 is hinged to the rod 142, the spring 144 is fixedly connected to the rod 142, and the spring 144 abuts against the snap 143. The supporting rod 141 is provided with two buckling grooves matched with the snap fasteners 143, and the two buckling grooves are respectively arranged at two ends of the supporting rod 141. When the trolley is folded, the support rod 141 is completely inserted into the loop bar 142, the support rod 141 is fixed through the snap 143 and the elastic sheet 144, the sliding is prevented, the folded state is fixed, when the trolley needs to be unfolded, the snap 143 is pressed to enable the snap 143 to be separated from the buckle groove, the support rod 141 extends until the complete unfolding, the snap 143 can automatically slide into the other buckle groove to complete the fixing, the unfolded state of the trolley is fixed, and the trolley is convenient to operate and good in stability.

Referring to fig. 1 to 5, the first locking member 220 includes a first pin 221 and a first spring 222, and the first pin 221 is movably connected to the upper plate 110. The first spring 222 is fixedly connected to the upper plate 110, and the other end of the first spring 222 is fixedly connected to the first pin 221. The backing plate 210 is provided with two first pin grooves adapted to the first pins 221. In the first round of inslot through first spring 222 with first bolt 221 propelling movement backing plate 210, form the fixed effect to backing plate 210, when backing plate 210 needs the upset, pull back first bolt 221, 180 degrees backs with backing plate 210 upset, first spring 222 pushes first bolt 221 into another first round of inslot of backing plate 210 behind the loose hand, form fixed effect, easy operation is fixed effectual, the upset is provided with and is favorable to keeping the cleanness of cushion, be unlikely to being smeared and accumulation dust when accomodating.

The second locking member 250 includes a second pin 251 and a second spring 252, the second pin 251 is movably connected with the box cover 240, the second spring 252 is fixedly connected with the box cover 240, and the other end of the second spring 252 is fixedly connected with the second pin 251. The second locking member 250 further includes two side pins 253, and the two side pins 253 are hinged to two sides of the second pin 251 respectively. The upper plate 110 is provided with a second pin slot adapted to the second pin 251 and the two side pins 253. Push the second bolt 251 in the second round pin inslot of upper plate 110 through second spring 252, second bolt 251 can drive two side round pins 253 in inserting the in-process and insert the second round pin inslot that corresponds jointly, utilize three point pin joint, form the stable fixed effect to lid 240, be provided with the sealing washer here under lid 240, cooperation multiple spot fixed effect, be favorable to lid 240 and receiver 230's leakproofness, medicine and medical instrument receive the contaminated condition in the effective receiver 230 that reduces.

The working principle of the portable venous blood sampling nursing vehicle is as follows: when the trolley is in a folding state, the thickness of the trolley is only relative to the sum of the thicknesses of the upper plate 110, the lower plate 120 and the two supporting legs 130, the occupied space is small, the trolley is convenient to carry, at the moment, the supporting legs 141 are completely inserted into the loop bars 142, the supporting legs 141 are fixed through the snap fasteners 143 and the elastic sheets 144, the folding state is prevented from slipping, the folding state is fixed, when the trolley needs to be unfolded for use, the snap fasteners 143 are pressed to enable the snap fasteners 143 to be separated from the buckling grooves to pull the upper plate 110 upwards, the supporting legs 130 and the lower plate 120 are unfolded under the action of gravity, the four pairs of supporting legs 130 are converted into the serial connection state from the folding state, then the supporting legs 141 extend out until the supporting legs are completely unfolded, the snap fasteners 143 can automatically slide into the other buckling grooves to finish the fixation, the four universal wheels 150 are turned over along with the 90 degrees of the supporting legs 130 and are turned out from the grooves on duty to be supported on the ground to form a pushable trolley state, the nursing work of venous blood sampling and the like, and finally the first bolt 221 is opened, the cushion on the backing plate 210 is turned over, the first bolt 221 of reuse is fixed, conveniently utilize the cushion to provide the support for the arm of blood sampling, and receiver 230 is used for accomodating blood sampling apparatus and disinfection medicine etc., push the second bolt 251 in the second round pin inslot of upper plate 110 through second spring 252, second bolt 251 can drive two side round pins 253 and insert the second round pin inslot that corresponds jointly at the insertion in-process, utilize three point pin joint, form the stable fixed effect to lid 240, be provided with the sealing washer here under lid 240, the fixed effect of cooperation multiple spot, be favorable to lid 240 and receiver 230's leakproofness, medicine and medical instrument receive the contaminated condition in the effective reduction receiver 230.

It should be noted that the specific model specifications of the cushion universal wheel 150, the cushion, the first spring 222, the storage box 230, and the second spring 252 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, and therefore, detailed description is omitted.

The above embodiments are merely examples of the present application and are not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A portable venous blood sampling nursing trolley is characterized by comprising

The trolley assembly (10) comprises an upper plate (110), a lower plate (120), supporting legs (130), supporting pieces (140) and universal wheels (150), wherein four pairs of the supporting legs (130) are arranged, each pair of the two supporting legs (130) are hinged to each other, the four pairs of the supporting legs (130) are respectively hinged to the upper plate (110) and the lower plate (120), the number of the supporting pieces (140) is two, the two supporting pieces (140) are respectively hinged to the four corresponding supporting legs (130), the number of the universal wheels (150) is four, the four universal wheels (150) are respectively fixedly connected with the bottom ends of the four corresponding supporting legs (130), and grooves matched with the four universal wheels (150) are formed in the lower plate (120);

a nursing component (20), wherein the nursing component (20) comprises a backing plate (210), a first fastener (220), a storage box (230), a box cover (240) and a second fastener (250), the upper plate (110) is provided with a turnover groove which is matched with the backing plate (210) in a penetrating way, the cushion plate (210) is rotatably connected with the upper plate (110), one side of the cushion plate (210) is fixedly connected with a soft cushion, the first buckle piece (220) is fixedly connected with the upper plate (110), the first buckle piece (220) is in pin joint with the backing plate (210), the box cover (240) is hinged with the upper plate (110), the storage box (230) is embedded in the upper plate (110), the box cover (240) is movably plugged in the storage box (230), the second buckle piece (250) is fixedly connected with the box cover (240), and the second buckle piece (250) is in pin joint with the upper plate (110).

2. The portable nursing cart for intravenous blood collection according to claim 1, wherein said supporting member (140) comprises a supporting rod (141) and a sleeve rod (142), said supporting rod (141) is slidably connected to the inner wall of said sleeve rod (142), and the other ends of said supporting rod (141) and said sleeve rod (142) are respectively hinged to the corresponding two of said legs (130).

3. The portable intravenous blood collection nursing cart of claim 2, wherein the supporting member (140) further comprises a snap (143) and a resilient member (144), the snap (143) is hinged to the sleeve rod (142), the resilient member (144) is fixedly connected to the sleeve rod (142), and the resilient member (144) abuts against the snap (143).

4. The portable nursing cart for venous blood collection according to claim 3, wherein two buckling grooves are formed in the supporting rod (141) and matched with the snap fasteners (143), and the two buckling grooves are respectively formed at two ends of the supporting rod (141).

5. The portable iv nursing cart of claim 1, wherein the first latch (220) comprises a first latch (221) and a first spring (222), and the first latch (221) is movably connected to the upper plate (110).

6. The portable intravenous blood collection nursing vehicle of claim 5, wherein said first spring (222) is fixedly connected to said upper plate (110), and another end of said first spring (222) is fixedly connected to said first latch (221).

7. The portable nursing vehicle for venous blood collection according to claim 6, wherein the backing plate (210) is provided with two first pin grooves matched with the first bolts (221).

8. The portable nursing cart for venous blood collection according to claim 1, wherein said second latch (250) comprises a second pin (251) and a second spring (252), said second pin (251) is movably connected to said box cover (240), said second spring (252) is fixedly connected to said box cover (240), and another end of said second spring (252) is fixedly connected to said second pin (251).

9. The portable nursing cart for venous blood collection according to claim 8, characterized in that the second latch (250) further comprises two side pins (253), and the two side pins (253) are hinged to two sides of the second pin (251).

10. The portable nursing cart for venous blood collection according to claim 9, wherein the upper plate (110) is provided with a second pin slot adapted to the second pin (251) and the two side pins (253).