CN215690674U

CN215690674U - Puncture fixing device

Info

Publication number: CN215690674U
Application number: CN202122423771.XU
Authority: CN
Inventors: 周柳霞; 孙璐露; 曾蓉芳
Original assignee: Third Peoples Hospital of Shenzhen
Current assignee: Third Peoples Hospital of Shenzhen
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-02-01
Anticipated expiration: 2031-10-09

Abstract

The utility model provides a puncture fixing device, which comprises a fixing plate, and a foldable inflatable sleeve and a water cushion pillow which are arranged on the fixing plate, wherein the fixing plate comprises a first fixing plate, a telescopic base plate and a second fixing plate which are sequentially arranged from left to right; the foldable inflatable sleeve is movably connected with the telescopic base plate through a first connecting device; the collapsible inflatable cuff includes an inflatable bladder and a first passageway through which the arm of the patient may pass; the water cushion pillow comprises a cushion body and a detachable inner container, wherein the cushion body is used for preserving heat, and the detachable inner container is used for heating the water cushion pillow. Like this, through adopting the fixed plate, scalable backing plate, collapsible air inflation oversleeve and water cushion pillow's structural design, better fixed children's arm, guaranteed operation process's safety, improved the puncture success rate.

Description

Puncture fixing device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a puncture fixing device.

Background

Puncture of a pediatric venous indwelling needle is the most common nursing operation skill in pediatrics, and is more and more widely used in pediatrics. However, pediatric infants are extremely special groups, the body of the pediatric infants is in the initial stage of development, the pediatric infants are small in age, lively and movable, poor in self-control capability, low in medical care matching degree, extremely fine and extremely fragile in blood vessels, unobvious in distribution, easy to break under the action of external force, and the fear of needles, crying and other emotions affect the success rate of puncture of medical workers and the improvement of the care quality.

The existing auxiliary fixing device is generally manually assisted and fixed, and cannot completely and well adjust and fix to perform accurate puncture according to the tendency of crying, low matching degree and arm thickness of children, so that the success rate of puncture of an indwelling needle is greatly reduced, repeated puncture is performed, the pain of a patient is increased, and the distrust and dissatisfaction of families to nursing staff are increased. Meanwhile, if the blood vessel of the infant is not obviously contracted in the period of diseases and winter, the elasticity of the blood vessel is reduced, the limbs are cold, and the difficulty of puncture is increased.

Therefore, how to provide a puncture fixing device meeting the requirements of the infant becomes a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a puncture fixing device, which is used for better fixing the arms of children, ensuring the safety of the operation process and improving the puncture success rate.

To achieve the above object, the present invention provides a puncture fixing device.

The technical scheme is as follows:

a puncture fixation device comprising a fixation plate and a collapsible inflatable cuff and a water bolster arranged on the fixation plate, wherein:

the fixing plates comprise a first fixing plate, a telescopic backing plate and a second fixing plate which are sequentially arranged from left to right, accommodating cavities are formed in the first fixing plate and the second fixing plate on the sides close to the telescopic backing plate, and the telescopic backing plate arranged along the left-right direction is matched in the accommodating cavities in a sliding mode to be connected with each fixing plate;

the telescopic backing plate is connected with each fixing plate in the accommodating cavity in a sliding mode through a first sliding rail and used for adjusting the length of the telescopic backing plate according to the length of the arm of the patient;

the foldable inflatable sleeve is movably connected with the telescopic base plate through a first connecting device; the foldable inflatable sleeve comprises an inflatable air bag and a first channel for the arm of the patient to pass through, and is used for pressing and fixing the arm of the patient inwards when the air bag is inflated;

the water cushion pillow comprises a cushion body and a detachable inner container, wherein the cushion body is arranged on the outer surface of the detachable inner container, the cushion body is used for preserving heat, and the detachable inner container is used for heating the water cushion pillow.

As a further description of the present invention, it is preferable that both ends of the fixing plate are provided with bendable hook plates; the bendable hook plate is fixedly connected with the fixing plate; the bendable hook plate comprises an adjusting device, and the adjusting device is used for adjusting the bending degree of the bendable hook plate according to the thickness of a table top on which the puncture fixing device is placed.

As a further description of the present invention, it is preferable that the retractable base plate further includes a stopper configured to abut against the first slide rail, and the stopper is closed to fix the retractable base plate after the retractable base plate slides to a target length.

As a further description of the present invention, preferably, the first connecting device includes a first buckle disposed at the end of the foldable inflating sleeve and a second slide rail disposed at the side end of the retractable cushion plate; when the first buckle is opened, the foldable inflating sleeve slides on the second sliding rail; when the first buckle is closed, the foldable inflatable sleeve is fixed at the target position on the telescopic cushion plate.

As a further description of the present invention, preferably, the foldable inflation sleeve is fixedly connected with an inflation and deflation device, and the inflation and deflation device comprises a rubber tube, a regulating valve and an inflation ball; when the adjusting valve is opened and the inflatable ball is pressed, air is filled into the air bag inside the foldable inflatable sleeve through the rubber tube.

As a further description of the present invention, preferably, the water pillow is movably connected to the fixing plate; the cushion body comprises a contact layer and a heat preservation layer, and the detachable inner container comprises a heating module, a temperature sensor and a charging interface for electrifying the heating module.

As a further illustration of the present invention, preferably, the foldable inflation sleeve and the fixing plate are detachably connected by a second buckle, and the second buckle is disposed at the end of the foldable inflation sleeve.

As a further explanation of the present invention, it is preferable that the puncture fixing device further includes a storage box embedded in the fixing plate, the storage box is used for placing the foldable inflating sleeve after the second buckle is opened and the foldable inflating sleeve is detached.

As a further illustration of the present invention, preferably, the puncture fixing device further comprises a display screen embedded in the fixing plate, and the display screen is used for playing a song and/or animation.

As a further description of the present invention, it is preferable that the display screen includes a storage device storing the children's song and/or animation and a play switch.

The puncture fixing device comprises a fixing plate, and a foldable inflatable sleeve and a water cushion pillow which are arranged on the fixing plate, wherein the fixing plate comprises a first fixing plate, a telescopic base plate and a second fixing plate which are sequentially arranged from left to right; the telescopic backing plate is connected with each fixing plate in the accommodating cavity in a sliding mode through a first sliding rail and used for adjusting the length of the telescopic backing plate according to the length of the arm of the patient; the foldable inflatable sleeve is movably connected with the telescopic base plate through a first connecting device; the foldable inflatable sleeve comprises an inflatable air bag and a first channel for the arm of the patient to pass through, and is used for pressing and fixing the arm of the patient inwards when the air bag is inflated; the water cushion pillow comprises a cushion body and a detachable inner container, wherein the cushion body is arranged on the outer surface of the detachable inner container, the cushion body is used for preserving heat, and the detachable inner container is used for heating the water cushion pillow. Therefore, the length of the telescopic base plate is adjusted according to the length of the arms of the child, and the stability in operation is ensured; the strength and strength of the arms and the elbows of the children are better fixed and adjusted through the foldable inflatable sleeves, so that the mechanical injury to the hands of the children is reduced; and the hands of the children can be kept warm through the temperature-controllable water cushion with the functions of heat preservation and heating, which is beneficial to improving the success rate of puncture.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic view of a lancing fixture according to an embodiment of the present invention;

FIG. 2 is a second schematic structural view of the puncture fixing device provided in the embodiment of the present invention;

FIG. 3 is a third schematic structural view of a puncture fixing device provided in the embodiment of the present invention;

fig. 4 is a fourth schematic structural view of the puncture fixing device according to the embodiment of the present invention.

In the figure: 1. a fixing plate; 2. a foldable inflatable sleeve; 3. a water cushion pillow; 4. a first fixing plate; 5. a second fixing plate; 8. a retractable backing plate; 11. an air bag; 12. a first channel; 15. a bendable hook plate; 18. a first buckle; 20. an air charging and discharging device; 21. a rubber tube; 22. adjusting a valve; 23. inflating the ball; 24. a second buckle; 26. a display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. 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.

Referring to fig. 1 to 2, fig. 1 is a schematic structural view of a puncture fixing device according to an embodiment of the present invention; fig. 2 is a second schematic structural view of the puncture fixing device according to the embodiment of the present invention.

As shown in fig. 1 to 2, the puncture fixing device 100 includes a fixing plate 1, and a foldable inflatable sleeve 2 and a water cushion 3 disposed on the fixing plate 1.

Specifically, the fixing plate 1 may be similar to a plate structure, has a certain thickness, has a flat bottom, and is convenient to place on the tabletop of the operating table without shaking when in use, and the material of the fixing plate 1 is not limited herein.

If the fixing plate 1 is a plate which is not distinguished, the length of the fixing plate 1 itself is too long, which is the length of the fixing plate in practical use, and the lengths of the arms of different patients are different, so that if the length of the fixing plate 1 is fixed, the adjustment cannot be performed according to the length of the arm of the patient, and the comfort of the patient is reduced.

In order to ensure the stability during operation and improve the comfort of a patient, the fixing plate 1 is sequentially divided into a first fixing plate 4, a telescopic backing plate 8 and a second fixing plate 5 from left to right, and the first fixing plate 4 is movably connected with the second fixing plate 5 through the telescopic backing plate 8.

Specifically, the first fixing plate 4 and the second fixing plate 5 are provided with accommodating cavities (not shown in the figure) on the sides close to the retractable base plates 8, and the retractable base plates 8 arranged along the left-right direction are slidably matched in the accommodating cavities to connect with each fixing plate. At each fixed plate and scalable backing plate 8 hold chamber one side, all can be provided with first slide rail (not shown in the figure), make scalable backing plate 8 and each fixed plate be in hold the intracavity through first slide rail sliding connection for adjust according to patient's arm length scalable backing plate 8's length. That is, the length of the retractable pad 8 can be varied, and it can be left in the receiving cavity for a portion of its length.

In some embodiments of the present invention, the retractable backing plate 8 may further include a stop buckle (not shown) for abutting against the first slide rail, and after the retractable backing plate 8 slides to a target length, the stop buckle is closed to fix the retractable backing plate 8. In this way, the retractable pad 8 can stay at the target length required for the arm length of the patient based on the closing of the stop buckle. When the limit buckle is opened, the telescopic backing plate 8 can slide without being limited by the limit buckle.

As for the mutual force between the first slide rails, the mutual force may be set according to actual needs, if friction needs to be reduced, the first slide rails may be set in a manner of reducing friction, and if friction needs to be increased, the first slide rails may be set in a manner of increasing friction, which is a specific setting manner, and this embodiment is not limited herein.

Specifically, the foldable inflation cuff 2 comprises an inflatable bladder 11 and a first passage 12 for the arm of the patient to pass through, and is used for pressing and fixing the arm of the patient inwards when the bladder 11 is inflated. Therefore, when the arm fixing device is used, the arm of a patient passes through the first channel 12 and is placed, the air bag 11 is inflated and expanded to inwards press the arm of the patient, and the aim of better fixing the arm and the elbow of the child and avoiding mechanical damage to the hand of the child is fulfilled.

In order to inflate and expand the air bag 11, an inflation and deflation device 20 can be fixedly connected to the foldable inflation sleeve 2, and the inflation and deflation device 20 can comprise a rubber tube 21, a regulating valve 22 and an inflation ball 23. The adjusting valve 22 is used for controlling air to enter and exit the air bag 11 through the rubber tube 21, and when the adjusting valve 22 is opened and the inflatable ball 23 is pressed, the air is filled into the air bag 11 inside the foldable inflatable sleeve 2 through the rubber tube 21. The inflatable ball 23 can be pressed manually, the medical staff can operate the inflatable ball manually to judge the gas filling amount of the airbag 11 conveniently, and when the target gas filling amount is reached, the regulating valve 22 is closed to ensure that the gas of the airbag 11 does not leak back, so that the aim of fixing the arms of the children is fulfilled. For the problem of gas discharge from the airbag 11, it is possible to open the regulating valve 22 and press the airbag 11 to discharge the gas.

In order to allow the position of the foldable inflatable sleeve 2 to be freely adjusted on the fixing plate 1, the foldable inflatable sleeve 2 and the stretchable pad 8 can be movably connected by a first connecting device (not shown). Specifically, the first connecting means comprises a first buckle 18 disposed at the end of the foldable inflating sleeve 2 and a second slide rail (not shown) disposed at the side end of the stretchable pad 8. It can be understood that the number of the first buckle 18 and the second slide rail may be two pairs. When the first buckle 18 is opened, the foldable inflating sleeve 2 slides on the second sliding rail; when the first clasp 18 is closed, the foldable inflatable sleeve 2 is fixed at the target position on the retractable bolster 8. Thus, the foldable inflatable sleeve 2 is not fixed at a fixed position on the fixed plate 1, and the foldable inflatable sleeve 4 can be adjusted at will on the fixed plate 1 by the cooperation of the first buckle 18 and the second slide rail, so that the foldable inflatable sleeve 2 can be used for accurately positioning different thicknesses of arms and elbows of children.

In order to keep the hands of the child warm, specifically, the water cushion 3 may include a cushion body (not shown in the figure) and a detachable inner container (not shown in the figure), the cushion body is disposed on the outer surface of the detachable inner container, the cushion body is used for preserving heat, and the detachable inner container is used for heating the water cushion 3.

Specifically, the cushion body comprises a contact layer (not shown in the figure) and a heat insulation layer (not shown in the figure), and the detachable inner container comprises a heating module (not shown in the figure), a temperature sensor (not shown in the figure) and a charging interface (not shown in the figure) for electrifying the heating module. During the use, carry out the ohmic heating to the heating module through the interface that charges, the temperature can set up, also can be artificial control, and this embodiment does not do the restriction here, finally reaches the heating the purpose of water bolster 3, and owing to including the heat preservation in the body of filling up, can keep warm, prevent that the heat from losing at the excessive speed.

Of course, the water pillow 3 can be set up one side is placed to patient's arm on the fixed plate 1, the water pillow 3 with fixed plate 1 can swing joint, and its connected mode can be pasting, the detachable mode such as button, can also be other modes, and is specific, and this embodiment does not do the restriction here.

According to the utility model, by adopting the structural design of the fixing plate, the telescopic base plate, the foldable inflatable sleeve and the water cushion pillow, the length of the telescopic base plate is adjusted according to the length of the arms of the child, so that the stability in operation is ensured; the strength and strength of the arms and the elbows of the children are better fixed and adjusted through the foldable inflatable sleeves, so that the mechanical injury to the hands of the children is reduced; and the hands of the children can be kept warm through the temperature-controllable water cushion with the functions of heat preservation and heating, which is beneficial to improving the success rate of puncture.

Referring to fig. 3, fig. 3 is a third schematic structural view of the puncture fixing device according to the embodiment of the present invention.

The end of the foldable inflating sleeve 2 can be provided with a second buckle 24. It is understood that the number of the second fasteners 24 may be more than one, and the foldable inflating sleeve 2 and the fixing plate 1 may be detachably connected through the second fasteners 24. After the second buckle 24 is opened, the foldable inflatable sleeve 2 can be detached for placement.

In some embodiments of the present invention, the puncture fixing device 100 further comprises a storage box (not shown) embedded in the fixing plate 1 for placing the foldable inflating sleeve 2 after the second buckle 24 is opened and the foldable inflating sleeve 2 is detached.

Of course, the foldable inflatable sleeve 2 can also be placed in another storage bag, and the embodiment is not limited herein.

Referring to fig. 4, fig. 4 is a fourth schematic structural view of the puncture fixing device according to the embodiment of the present invention.

Since the puncture fixing device 100 is generally placed on an operation table when in use, in order to ensure that the puncture fixing device does not shake on the table, two ends of the fixing plate 1 may be further provided with bendable hook plates 15; the bendable hook plate 15 is fixedly connected with the fixing plate 1; therefore, the curvature of the curved surface of the bendable hook plate 15 can be controlled and adjusted according to the width of the table edge on the periphery of the operation table, so that the bendable hook plate 15 and the operation table are kept in a close fit state and cannot shake up and down on the plane.

Specifically, the bendable hook plate 15 includes an adjusting means (not shown) for adjusting the bending degree of the bendable hook plate 15 according to the thickness of the table on which the puncture fixing device 100 is placed. The specific structure of the adjusting device is not limited herein.

In some embodiments of the present invention, the puncture fixing device 100 may further include a display screen 26 embedded in the fixing plate 1, wherein the display screen 26 is used for playing a song and/or animation. Specifically, the display screen 26 may be disposed at any position of the fixing plate 1, and the patient can watch or listen to the display screen, and the specific position is not limited in this embodiment.

The display screen 26 may include a storage device (not shown) for storing the songs and/or animations and a play switch (not shown). By turning on the play switch, the stored songs and/or animations of the children in the storage device can be played and displayed on the display screen 26.

When the device is used, the whole puncture fixing device can be placed on an operation table, the length of the telescopic base plate is adjusted according to the arm length of a patient, the curvature of the bendable hook plate is adjusted according to the table top thickness of the operation table, the foldable inflating oversleeve is pulled up, and then the foldable inflating oversleeve can be randomly adjusted in position on the telescopic base plate through the mutual matching of the first buckle and the second slide rail, so that the foldable inflating oversleeve can accurately position different thicknesses of arms and elbows of children; starting a play switch to turn on a display screen to automatically play the stored children songs or animations; the wrist or arm of the patient needing to be punctured is placed on the water cushion pillow, the heating and the heat preservation are carried out, after the arm and the elbow of the patient are placed, the adjusting valve is opened, the inflatable ball is pressed, the gas is filled into the foldable inflatable sleeve through the rubber tube, the force suitable for the arm and the elbow of the patient is achieved, the foldable inflatable sleeve cannot swing freely, and the telescopic base plate is adjusted to a proper position. Therefore, the arms of the children are better fixed, the safety of the operation process is ensured, and the success rate of puncture is improved.

The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concept is not limited to the above embodiments, and any modifications using the inventive concept are intended to be included within the scope of the appended claims.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention 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 invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A puncture fixing device is characterized by comprising a fixing plate, and a foldable inflatable sleeve and a water cushion pillow which are arranged on the fixing plate, wherein:

2. The lancing fixture of claim 1, wherein bendable hook plates are provided at both ends of the fixation plate; the bendable hook plate is fixedly connected with the fixing plate; the bendable hook plate comprises an adjusting device, and the adjusting device is used for adjusting the bending degree of the bendable hook plate according to the thickness of a table top on which the puncture fixing device is placed.

3. The puncture fixing device according to claim 1 or 2, wherein the retractable cushion further comprises a stopper for abutting against the first slide rail, and the stopper is closed to fix the retractable cushion after the retractable cushion slides to a target length.

4. The lancing fixture of claim 3, wherein the first coupling means comprises a first latch disposed at the distal end of the collapsible inflatable sleeve and a second slide disposed at the lateral end of the retractable bolster; when the first buckle is opened, the foldable inflating sleeve slides on the second sliding rail; when the first buckle is closed, the foldable inflatable sleeve is fixed at the target position on the telescopic cushion plate.

5. The puncture fixing device of claim 3, wherein the foldable inflation sleeve is fixedly connected with an inflation and deflation device, and the inflation and deflation device comprises a rubber tube, a regulating valve and an inflation ball; when the adjusting valve is opened and the inflatable ball is pressed, air is filled into the air bag inside the foldable inflatable sleeve through the rubber tube.

6. The lancing fixture of claim 3, wherein the water bolster is movably connected to the stationary plate; the cushion body comprises a contact layer and a heat preservation layer, and the detachable inner container comprises a heating module, a temperature sensor and a charging interface for electrifying the heating module.

7. The puncture fixation device of claim 3, wherein the collapsible inflation cuff is further detachably connected to the fixation plate by a second snap fit disposed at a distal end of the collapsible inflation cuff.

8. The lancing fixture of claim 7, further comprising a receiving chamber mounted on the mounting plate for receiving the collapsible inflatable cuff after the second latch is opened and the collapsible inflatable cuff is removed.

9. The lancing fixture of claim 3, further comprising a display screen embedded in the mounting plate, the display screen being configured to play a song and/or animation.

10. The lancing fixture of claim 9, wherein the display includes a memory device and a play switch that store the songbird and/or animation.