CN219109463U

CN219109463U - Pediatric blood sampling fixing device

Info

Publication number: CN219109463U
Application number: CN202223509699.3U
Authority: CN
Inventors: 夏晓丽; 张景双
Original assignee: Shandong Second People's Hospital Shandong Ear Nose Throat Hospital Shandong Ear Nose Throat Research Institute
Current assignee: Shandong Second People's Hospital Shandong Ear Nose Throat Hospital Shandong Ear Nose Throat Research Institute
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-02
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of blood sampling devices and discloses a pediatric blood sampling fixing device which comprises an arm fixing seat system, a wrist fixing block system and a sight grid baffle system, wherein the sight grid baffle system is detachably connected to the other end of the arm fixing seat system, a large arm diagonal end is obliquely connected to one end of a small arm diagonal end to form an arm fixing seat system as a whole, when a child is subjected to blood sampling, the arm of the child is placed on the arm fixing seat system, the large arm can be supported by lifting the large arm diagonal end, the blood sampling operation is conveniently carried out on an elbow part, a movable block part provided with a wrist pressing frame part is movably inserted and installed at one end of the small arm diagonal end, the wrist pressing frame part is used for pressing and fixing the wrist of the child so as to prevent the child from struggling off, and meanwhile, the sight grid baffle system is inserted and connected to the large arm diagonal end, on one hand, and on the other hand, the sight of the child can be blocked, and the fear of the child when the needle is inserted can be effectively avoided.

Description

Pediatric blood sampling fixing device

Technical Field

The utility model relates to the technical field of blood sampling devices, in particular to a pediatric blood sampling fixing device.

Background

The vein blood sampling is the most commonly used blood sampling method at present, the superficial vein on the arm is mostly adopted, the vacuum blood sampling equipment and the injector are used for puncturing, more blood volume can be obtained by one blood sampling, the blood sampling method is suitable for simultaneously checking a plurality of test items, for example, a blood analyzer checks various blood cell quantities, and the like, and a patient needs to know the requirement of vein blood sampling under the guidance of doctors and is matched properly.

In prior art (bulletin number CN212996397U, patent name are chinese utility model patent application of a pediatric blood sampling fixing device), the device comprises a base, the top fixedly connected with of base places the seat, the top of placing the seat is equipped with the standing groove, the top fixedly connected with support frame of base, the support frame top is equipped with the screw socket, the screw socket internal thread inserts and is equipped with the threaded rod, the bottom rotation of threaded rod is connected with the impeller plate, the bottom fixedly connected with fixture block of impeller plate, the bottom of fixture block is equipped with the joint groove, the top fixedly connected with commentaries on classics piece of threaded rod, one side slip of commentaries on classics piece is inserted and is equipped with the gag lever post, and convenient operation and use has avoided children to lead to the disorder because of fear when taking a blood sample, influences blood sampling efficiency. In the process of realizing the technical scheme, the inventor finds that at least the following problems exist in the prior art:

in the actual blood sampling process, puncture blood sampling is carried out on vein blood vessels at the elbow of the child, the forearm is a transverse-put-shaped body during blood sampling, and the forearm is in an inclined state, so that the blood sampling fixing device can only realize the transverse-put state, the forearm can not be supported and fixed, and meanwhile, the phenomenon that the child sees the injector to generate fear can not be avoided.

Disclosure of Invention

The utility model aims to provide a pediatric blood sampling fixing device, which aims to solve the problem that the existing blood sampling fixing device provided in the background art can only realize a transverse placing state and a large arm cannot be supported and fixed.

In a first aspect, the present utility model provides a pediatric blood collection set comprising:

the arm fixing seat system is used for positioning and holding the arm;

the wrist fixing block system is movably connected to one end of the arm fixing seat system and used for pressing and fixing the wrist part;

the sight line check baffle system is detachably connected to the other end of the arm fixing seat system and used for blocking the sight line of a blood collector.

In a specific embodiment, the arm fixing base system comprises a forearm transverse end and a big arm diagonal end which is obliquely connected to one end of the forearm transverse end, and the forearm transverse end and the big arm diagonal end are fixedly connected to form an arm fixing base system whole.

In a specific embodiment, the end faces of the transverse arm end and the inclined arm end are of concave structures, and TPE pads are fixedly arranged in the concave surfaces.

In a specific embodiment, the end of the forearm transverse end, which is not connected with the big arm diagonal end, is provided with a plugging groove, the side surface of the forearm transverse end is provided with a first bolt in a threaded manner, and the side surface of the forearm transverse end is also provided with a storage slot for plugging and storing the sight grid baffle system.

In a specific embodiment, two sides of the upper end face of the diagonal bracing end of the big arm are provided with inserting grooves, the joint of the diagonal bracing end of the big arm and the transverse end of the small arm is provided with an inward-folding groove for placing elbow joints, and the grooves of the inward-folding groove are fixedly provided with elastic stomachs.

In a specific embodiment, the wrist fixing block comprises a movable block part for supporting the back of the hand and a wrist pressing frame part fixedly connected to the upper end surface of the movable block part.

In a specific embodiment, the movable block part comprises a base block and a plug rod fixedly connected to the side face of the base block, the plug rod is movably plugged in the plug groove, the upper end face of the base block is of a concave structure, and a TPE pad is fixedly installed in the concave surface.

In a specific embodiment, the wrist pressing frame part comprises a supporting frame fixedly connected to the upper end face of the base block and a second bolt which is installed on the supporting frame in a threaded mode, and a rubber pressing block is rotatably connected to the lower end of the second bolt.

In a specific embodiment, the sight grid baffle comprises a baffle body, and a plugging slat and a clamping slat fixedly connected to the lower end of the baffle body, wherein a gap is reserved between the plugging slat and the clamping slat, and the plugging slat is plugged into the slot opening.

In a specific embodiment, a hand pulling notch is formed in one side of the baffle body, a magnetic strip is mounted on the other side of the baffle body, an arc-shaped inner notch is formed in one end of the baffle body, and the thickness of the baffle body is matched with the height of the notch of the storage slot.

According to the pediatric blood sampling fixing device, the arm fixing seat system is integrally formed by obliquely connecting the inclined arm supporting end of the large arm to one end of the transverse arm supporting end, when a child is subjected to blood sampling, the arm of the child is placed on the arm fixing seat system, the large arm can be supported by lifting the inclined arm supporting end of the large arm, the elbow of the child can be conveniently subjected to blood sampling operation, the child is placed more comfortably, the movable block part provided with the wrist pressing frame part is movably inserted and installed at one end of the transverse arm supporting end, the wrist of the child is pressed and fixed through the wrist pressing frame part, the break-away of the wrist is prevented, the blood sampling is facilitated, meanwhile, the sight grid baffle system is inserted and connected to the inclined arm supporting end of the large arm, on one hand, the large arm can be fixed, and on the other hand, the sight of the child can be effectively prevented from being feared and struggling off by the child when a needle is inserted.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic diagram of a connection structure between an arm fixing base system and a sight grid baffle system according to an embodiment of the present utility model.

Fig. 3 is an enlarged view at a in fig. 2.

FIG. 4 is a schematic view of a wrist fixing block according to an embodiment of the present utility model.

Fig. 5 is a schematic view of a line-of-sight grid baffle system according to an embodiment of the present utility model.

Icon: 100. arm fixing base system; 110. a forearm transverse end; 111. a plug-in groove; 112. a first bolt; 113. a receiving slot; 120. a large arm diagonal bracing end; 121. a slot opening; 122. an adduction groove; 123. an elastic net; 200. a wrist fixing block system; 210. a movable block part; 211. a base block; 212. inserting a connecting rod; 220. a wrist pressing frame part; 221. a support frame; 222. a second bolt; 223. a rubber briquetting; 300. a line-of-sight grid baffle system; 310. a baffle plate body; 311. pulling the notch by hand; 312. an arcuate inner recess; 313. a magnetic strip; 320. plugging battens; 330. and (5) wrapping the battens.

Detailed Description

Because the state of transversely putting can only be realized in the prior art, the big arm can not be supported and fixed, and the phenomenon that the injector is seen by children to generate fear can not be avoided. Therefore, the inventor provides a pediatric blood sampling fixing device, wherein a large arm diagonal end is obliquely connected to one end of a small arm transverse end to form an arm fixing seat system whole, and a sight grid baffle system is detachably connected to the other end of the arm fixing seat system, so that the defects are overcome.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

Referring to fig. 1 to 5, an embodiment of the present utility model provides a pediatric blood sampling fixture, comprising:

the arm fixing seat system 100, wherein the arm fixing seat system 100 is used for positioning and holding an arm;

the wrist fixing block system 200, the wrist fixing block system 200 is movably connected to one end of the arm fixing seat system 100 for pressing and fixing the wrist position;

the sight line grating system 300 is detachably connected to the other end of the arm fixing base system 100, and blocks the sight line of the blood collector.

The arm fixing base system 100 comprises a forearm transverse end 110 and a big arm diagonal end 120 obliquely connected to one end of the forearm transverse end 110, and the forearm transverse end 110 and the big arm diagonal end 120 are fixedly connected to form the whole arm fixing base system 100.

Further, the end surfaces of the forearm transverse end 110 and the forearm diagonal end 120 are both concave structures, and TPE pads are fixedly installed in the concave surfaces.

The end of the forearm transverse end 110, which is not connected with the big arm diagonal bracing end 120, is provided with a plug-in groove 111, a first bolt 112 is arranged on the side surface in a threaded manner, and the side surface of the forearm transverse end 110 is also provided with a containing slot 113 for plugging and containing the sight grid baffle system 300.

The slot opening 121 has been seted up to the up end both sides of big arm bracing end 120 to set up the adduction groove 122 that is used for placing the elbow joint in the junction of big arm bracing end 120 and forearm transverse end 110, and the notch fixed mounting elasticity pocket net 123 in adduction groove 122, after the arm is put on arm fixing base system 100, elbow portion microbend, elbow can be placed in adduction groove 122, makes the putting of arm more comfortable.

The wrist fixing block system 200 includes a movable block portion 210 for supporting the back of the hand and a wrist pressing frame portion 220 fixedly coupled to an upper end surface of the movable block portion 210.

The movable block part 210 comprises a base block 211 and a plug rod 212 fixedly connected to the side surface of the base block 211, the plug rod 212 is movably plugged in the plug groove 111, the upper end surface of the base block 211 is of a concave structure, and a TPE pad is fixedly arranged in the concave surface.

The wrist pressing frame 220 comprises a supporting frame 221 fixedly connected to the upper end face of the base block 211 and a second bolt 222 installed on the supporting frame 221 in a threaded mode, a rubber pressing block 223 is rotatably connected to the lower end of the second bolt 222, the wrist is pressed and fixed by screwing the rubber pressing block 223 of the second bolt 222, and the soft texture of the rubber pressing block 223 cannot abrade the wrist.

The sight line grid baffle system 300 comprises a baffle body 310, and a plug-in batten 320 and a clamp-covering batten 330 which are fixedly connected to the lower end of the baffle body 310, wherein a gap is reserved between the plug-in batten 320 and the clamp-covering batten 330, and the plug-in batten 320 is plugged in the slot opening 121.

The hand notch 311 has been seted up to one side of baffle body 310, and the strip 313 is inhaled to the magnetism is installed to the opposite side at baffle body 310, and notch 312 in the arc has been seted up to baffle body 310's one end, baffle body 310's thickness and the notch height phase-match of accomodating slot 113, when not using sight check baffle system 300, can peg graft baffle body 310 and accomodate in accomodating slot 113, and its magnetism is inhaled the strip 313 and is inhaled slot 113 and can be adsorbed, prevents that baffle body 310 from coming off in accomodating slot 113, conveniently accomodates.

This paediatrics blood sampling fixing device is when using, wherein, connect the one end at forearm transverse end 110 with big arm bracing end 120 slope and form arm fixing base system 100 wholly, when taking a blood sample to children, place children's arm on arm fixing base system 100, and big arm can obtain the lift support of big arm bracing end 120, make things convenient for the hand and elbow to carry out blood sampling operation, and children's arm put more comfortable, and will install the movable block portion 210 movable plug of wrist pressure frame portion 220 and install the one end at forearm transverse end 110, press the holding through wrist pressure frame portion 220 to children's wrist department and fix, prevent that it breaks loose, conveniently take a blood sample, simultaneously with sight check baffle system 300 plug connection on big arm bracing end 120, fix big arm on one side, on the other hand can block the sight of children, the fear and take place the phenomenon of struggling when can avoid the contact pin effectively.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Pediatric blood sampling fixing device, its characterized in that includes:

the arm fixing seat system is used for positioning and holding the arm;

2. The pediatric blood collection fixture of claim 1, wherein the arm mount comprises a forearm transverse end and a forearm diagonal end connected at one end of the forearm transverse end in an inclined manner, the forearm transverse end and the forearm diagonal end being fixedly connected to form an arm mount as a unit.

3. The pediatric blood sampling fixture of claim 2, wherein the end surfaces of the forearm transverse end and the forearm diagonal end are of concave structures, and TPE pads are fixedly mounted in the concave surfaces.

4. The pediatric blood sampling fixture of claim 3, wherein the lateral arm end has a socket formed therein at an end thereof not connected to the diagonal arm end, and a first bolt is mounted on the lateral side of the lateral arm end, and a receiving slot for receiving the sight grid baffle system is formed in the lateral side of the lateral arm end.

5. The pediatric blood sampling fixture of claim 4, wherein the upper end surface of the upper arm diagonal end is provided with slots on both sides, an inner receiving slot for placing elbow joints is arranged at the joint of the upper arm diagonal end and the lower arm transverse end, and an elastic pocket net is fixedly arranged at the slot of the inner receiving slot.

6. The pediatric blood sampling fixture of claim 5, wherein the wrist fixing block comprises a movable block portion for supporting the back of the hand and a wrist pressing frame portion fixedly connected to an upper end surface of the movable block portion.

7. The pediatric blood sampling fixture of claim 6, wherein the movable block comprises a base block and a plug rod fixedly connected to the side surface of the base block, the plug rod is movably plugged in the plug groove, the upper end surface of the base block is of a concave structure, and a TPE pad is fixedly arranged in the concave surface.

8. The pediatric blood sampling fixture of claim 7, wherein the wrist pressing frame comprises a support frame fixedly connected to the upper end surface of the base block and a second bolt screwed on the support frame, and a rubber pressing block is rotatably connected to the lower end of the second bolt.

9. The pediatric blood collection fixture of claim 8, wherein the sight line grid baffle comprises a baffle body and a plugging strip and a clamping strip fixedly connected to the lower end of the baffle body, a gap is reserved between the plugging strip and the clamping strip, and the plugging strip is plugged into the slot.

10. The pediatric blood sampling fixture of claim 9, wherein a hand pulling notch is formed in one side of the baffle body, a magnetic strip is mounted on the other side of the baffle body, an arc-shaped inner notch is formed in one end of the baffle body, and the thickness of the baffle body is matched with the height of the notch of the receiving slot.