CN221980771U - Infant position fixing device - Google Patents

Abstract

The utility model discloses a child position fixing device which comprises a trunk accommodating cavity, wherein a left arm accommodating groove and a right arm accommodating groove are symmetrically communicated on two sides of the top end of the trunk accommodating cavity, a neck accommodating groove is fixedly communicated in the middle of the top end of the trunk accommodating cavity, a left lower limb accommodating groove and a right lower limb accommodating groove are symmetrically communicated on two sides of the bottom end of the trunk accommodating cavity, a chest and abdomen fixing belt is fixedly connected to one side of the front opening of the trunk accommodating cavity, a self-adhesive rough surface is fixed to the end part of the chest and abdomen fixing belt, and a self-adhesive hook surface is fixed to the other side of the front opening of the trunk accommodating cavity.

Description

Infant position fixing device

Technical Field

The utility model relates to the pediatric examination field, in particular to a pediatric body position fixing device.

Background

Shooting chest X-ray after PICC catheterization confirms that the PICC tip position is the most commonly used positioning method at present, the PICC tip display rate is up to 100%, but the position change, such as arm movement and body position change, can influence the position and depth of the catheter tip, central venous catheter (PICC) is peripherally placed for newborns, particularly extremely low and extremely low weight infants, a medium-long-term venous treatment passage is provided, medicine leakage can be reduced, hospitalization time is shortened, the defects of large stimulation and short retention time for newborns are avoided, and the growth and development requirements of the newborns are met, so that the survival rate and life quality of the newborns are improved;

At present, a nursing staff adopts a small sand bag to press limbs to perform PICC shooting positioning to determine the tip position; there are therefore the following disadvantages: firstly, the neonate cannot control own limbs due to imperfect development of a nervous system, the body of the neonate cannot be ensured to be in a straight line, and the accuracy of judging the angles of the upper limb and the lower limb by naked eyes is poor; secondly, premature infant's skin is bright red tender, and subcutaneous fat, muscle are less, and with the suppression of little sand bag fixed its position, to (low, extremely low, ultra-low) birth weight infant's more increase skin degree of being pressed, can cause the pressure sore to take place in the short time, makes it increase the pain sense again, causes neonate's discomfort and cry, influences PICC and takes a picture the progress degree.

Disclosure of utility model

In order to solve the problems in the background art, the utility model provides the following technical scheme:

The utility model relates to a child position fixing device which comprises a trunk accommodating cavity, wherein a left arm accommodating groove and a right arm accommodating groove are symmetrically communicated with two sides of the top end of the trunk accommodating cavity, a neck accommodating groove is fixedly communicated with the middle of the top end of the trunk accommodating cavity, a left lower limb accommodating groove and a right lower limb accommodating groove are symmetrically communicated with two sides of the bottom end of the trunk accommodating cavity, a chest and abdomen fixing belt is fixedly connected with one side of the front opening of the trunk accommodating cavity, a self-adhesive rough surface is fixedly arranged at the end part of the chest and abdomen fixing belt, a self-adhesive hook surface is fixedly arranged at the other side of the front opening of the trunk accommodating cavity, the chest and abdomen fixing belt is connected with the other side of the front opening of the trunk accommodating cavity in a surrounding manner through the self-adhesive rough surface in an adhesive mode, and four limb fixing belts are fixedly connected with the sides of the left arm accommodating groove, the right arm accommodating groove, the left lower limb accommodating groove and the right lower limb accommodating groove.

Further, the middle part of trunk holding chamber is divided into two back holding tank and waist buttock holding tank, the cross section on back holding tank bottom is the same with the cross section on waist buttock holding tank top, two guide slots of both sides fixedly connected with on back holding tank, two flexible conducting bars of both sides fixedly connected with on back of waist buttock holding tank, in the guide slot of two flexible conducting bars adaptation embedding and its corresponding position, the equidistant location pit that has seted up in the back of flexible conducting bar, the back spiro union of guide slot has locking screw, in the point adaptation spiro union of locking screw is located the pit.

Further, the middle part at back holding tank back is fixed with positive silk nut, the middle part at waist buttock holding tank back is fixed with anti-silk nut, and the hole axle center of positive silk nut and anti-silk nut is located same straight line, the spiro union is connected with double-end reverse screw rod between positive silk nut and the anti-silk nut, and the twist knob of double-end reverse screw rod is located the bottom side between left low limbs holding tank and the right low limbs holding tank.

Further, the back accommodating groove, the left arm accommodating groove, the right arm accommodating groove and the neck accommodating groove are integrally formed by 3D printing, and the intersections of the back accommodating groove, the left arm accommodating groove, the right arm accommodating groove and the neck accommodating groove are all arc angles; the waist buttock holding tank, left low limbs holding tank and right low limbs holding tank print integrated into one piece by 3D, the intersection of left low limbs holding tank and right low limbs holding tank is semi-circular structure.

Further, upper guide holes are formed in two sides of the back face right above the neck accommodating groove, upper guide rods are movably embedded in the two upper guide holes, and the front face of the top end of each upper guide rod is fixedly connected with an inflatable headrest.

Further, the trunk holding cavity, the left arm holding groove, the right arm holding groove, the neck holding groove, the left lower limb holding groove and the inner opening surface of the right lower limb holding groove are all connected with an inner lining layer in a fitting mode.

Compared with the prior art, the utility model has the following beneficial effects:

The child position fixing device improves the accuracy of PICC tip positioning, obviously shortens the time for shooting positioning and fixing after tube placement, improves nursing working quality, reduces the judgment of medical staff on the PICC tip position due to the fact that the position of an infant is not influenced, reduces complications of PICC postoperative ectopic and X-ray exposure times after repeated positioning again, avoids resource waste, and ensures nursing safety;

According to the child position fixing device, the trunk accommodating cavity, the left arm accommodating groove, the right arm accommodating groove, the neck accommodating groove, the left lower limb accommodating groove and the right lower limb accommodating groove are formed by 3D printing after the body of a child is scanned, the appearance is smooth and attractive, the angles of the joint positions are round, and the child position fixing device can be well adapted to the body shape of the child; the inner lining layer made of EVA sponge material is attached to the inner opening surface of the component to play a role in buffering, reduce friction between the model and skin, protect the skin, avoid pressure sores and prevent the support from being injured, play a role in keeping warm and keeping constant temperature, and reduce the hypothermia incidence rate of newborns.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the front structure of a pediatric posture fixing device of the utility model;

FIG. 2 is a schematic view of the back structure of a child position fixing device according to the present utility model;

fig. 3 is a schematic view showing a semi-sectional structure of a pediatric posture fixing device of the utility model.

In the figure: 1. a torso receiving chamber; 2. a left arm receiving groove; 3. a right arm receiving groove; 4. a neck receiving groove; 5. a left lower limb accommodation groove; 6. a right lower limb accommodation groove; 7. chest and abdomen fixing belt; 8. fixing the strap on the four limbs; 9. an upper guide hole; 10. an upper guide rod; 11. a back accommodating groove; 12. a waist and buttocks accommodation groove; 13. a guide slot; 14. a telescopic guide bar; 15. positioning the pit; 16. a positive wire nut; 17. a back-wire nut; 18. double-ended reverse screw; 19. an inflatable headrest; 20. and an inner lining layer.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 3, a child position fixing device comprises a trunk accommodating cavity 1, a left arm accommodating groove 2 and a right arm accommodating groove 3 are symmetrically communicated with two sides of the top end of the trunk accommodating cavity 1, a neck accommodating groove 4 is fixedly communicated with the middle of the top end of the trunk accommodating cavity 1, a left lower limb accommodating groove 5 and a right lower limb accommodating groove 6 are symmetrically communicated with two sides of the bottom end of the trunk accommodating cavity 1, a chest and abdomen fixing belt 7 is fixedly connected with one side of the front opening of the trunk accommodating cavity 1, a self-adhesive hair surface is fixedly arranged at the end of the chest and abdomen fixing belt 7, a self-adhesive hook surface is fixedly arranged at the other side of the front opening of the trunk accommodating cavity 1, the chest and abdomen fixing belt 7 is connected with the other side of the front opening of the trunk accommodating cavity 1 in a surrounding mode through the self-adhesive hair surface, and four limbs fixing belts 8 are fixedly connected with the sides of the left arm accommodating groove 2, the right arm accommodating groove 3, the left lower limb accommodating groove 5 and the right lower limb accommodating groove 6.

When the infant position fixing device is used, the infant lying position waiting for taking a picture is placed in the trunk accommodating cavity 1, the limbs of an infant are respectively embedded in the left arm accommodating groove 2, the right arm accommodating groove 3, the left lower limb accommodating groove 5 and the right lower limb accommodating groove 6, the neck of the infant is placed in the neck accommodating groove 4 to fix the head and neck of a newborn infant, the spine is kept stable, the head is in the middle position, after the infant is in a comfortable position which is beneficial to taking a picture, the two chest and abdomen fixing belts 7 are adhered to the self-adhesive hook surface of the other side of the front opening of the trunk accommodating cavity 1 through the self-adhesive hair surface, the chest and the abdomen of the infant are initially fixed at the moment, the infant is prevented from turning over and shaking left and right, and then the limbs of the infant embedded in the left arm accommodating groove 2, the right arm accommodating groove 3, the left lower limb accommodating groove 5 and the right lower limb accommodating groove 6 are respectively bound through the limb fixing belts 8, at the moment, the infant position fixing device can be carried to the C shooting equipment together with the infant, the position of the infant is fixed in the shooting process, the accurate positioning of the tip of the PICC is improved, the repeated positioning of the PICC is reduced, the exposure rate of the PICC and the medical care line is saved, and the safety nursing frequency is brought to the patient is saved;

Wherein, trunk holding chamber 1 is circular arc angle with left arm holding tank 2, right arm holding tank 3, neck holding tank 4, the intersection of left lower limb holding tank 5 and right lower limb holding tank 6, reduces skin atress, and the prevention presses the sore, and the outward appearance is slick and sly, and each junction angle is round and smooth, plays cold-proof constant temperature effect: the comfort of the newborn is improved, and the agitation is reduced;

Further, the middle part of the trunk accommodating cavity 1 is divided into a back accommodating groove 11 and a waist and hip accommodating groove 12, the cross section of the bottom end of the back accommodating groove 11 is the same as the cross section of the top end of the waist and hip accommodating groove 12, two guide slots 13 are fixedly connected to two sides of the back accommodating groove 11, two telescopic guide strips 14 are fixedly connected to two sides of the back of the waist and hip accommodating groove 12, the two telescopic guide strips 14 are adapted to be embedded into the guide slots 13 at positions corresponding to the two telescopic guide strips, positioning pits 15 are formed in the back of the telescopic guide strips 14 at equal intervals, locking screws are connected to the back of the guide slots 13 in a screwed mode, and tip parts of the locking screws are adapted to be screwed into the positioning pits 15.

The spacing between the positioning pits 15 is five centimeters, so that the spacing between the back accommodating groove 11 and the waist and hip accommodating groove 12 can be adjusted to five millimeters through the telescopic guide bars 14 and the guide slots 13 which are mutually embedded, and the positioning pits are suitable for infants with different heights and sizes.

Further, a positive screw nut 16 is fixed in the middle of the back accommodating groove 11, a reverse screw nut 17 is fixed in the middle of the back of the waist and buttock accommodating groove 12, the hole axes of the positive screw nut 16 and the reverse screw nut 17 are positioned on the same straight line, a double-head reverse screw 18 is connected between the positive screw nut 16 and the reverse screw nut 17 in a screwed manner,

The back accommodating groove 11 and the waist and hip accommodating groove 12 can be screwed in a forward rotation manner to enable the back accommodating groove 11 and the waist and hip accommodating groove 12 to be mutually close to each other along a guide mechanism formed by two pairs of telescopic guide bars 14 and guide slots 13, at the moment, the whole length of the trunk accommodating cavity 1 is shortened to adapt to smaller infants, the back accommodating groove 11 and the waist and hip accommodating groove 12 can be mutually far away from each other by screwing in the double-head reversing screw 18, at the moment, the whole length of the trunk accommodating cavity 1 is increased to adapt to larger infants, and after the positions of the back accommodating groove 11 and the waist and hip accommodating groove 12 are adjusted by the double-head reversing screw 18, the locking screw is screwed down to enable the locking screw to be locked with the positioning concave pit 15 at the corresponding position of the back of the telescopic guide bars 14, at the moment, the positions of the back accommodating groove 11 and the waist and hip accommodating groove 12 can be better fixed;

The screwing knob of the double-headed reverse screw 18 is located at the bottom side between the left lower limb accommodation groove 5 and the right lower limb accommodation groove 6, so that after the infant is put into the trunk accommodation cavity 1, the screwing knob of the double-headed reverse screw 18 can be screwed from the bottom side between the left lower limb accommodation groove 5 and the right lower limb accommodation groove 6, and the positions of the back accommodation groove 11 and the waist and hip accommodation groove 12 can be adjusted in real time until the infant's body shape is met.

Further, the back accommodating groove 11, the left arm accommodating groove 2, the right arm accommodating groove 3 and the neck accommodating groove 4 are integrally formed by 3D printing, and the intersection of the back accommodating groove 11, the left arm accommodating groove 2, the right arm accommodating groove 3 and the neck accommodating groove 4 is an arc angle; therefore, the upper arm and the neck of the infant can be supported and fixed comfortably; the waist and buttocks accommodating groove 12, the left lower limb accommodating groove 5 and the right lower limb accommodating groove 6 are integrally formed by 3D printing, and the intersection of the left lower limb accommodating groove 5 and the right lower limb accommodating groove 6 is of a semicircular structure. So that the infant support device can be well adapted to support the legs and hips of an infant.

Further, upper guide holes 9 are formed in two sides of the back face right above the neck accommodating groove 4, an upper guide rod 10 is movably embedded in the two upper guide holes 9, and an inflatable headrest 19 is fixedly connected to the front face of the top end of the upper guide rod 10.

The inflatable headrest 19 supports the head of the infant taking the PICC film, prevents the rear brain from sagging, and can adjust the height of the inflatable headrest 19 through the expansion degree of the upper guide rod 10 in the upper guide hole 9 so as to adapt to support the rear brain of the infant with different sizes, and can also change the thickness and the hardness of the inflatable headrest 19 through inflation or deflation so as to adapt to support the rear brain of the infant with different age stages.

Further, the inner opening surfaces of the trunk accommodating cavity 1, the left arm accommodating groove 2, the right arm accommodating groove 3, the neck accommodating groove 4, the left lower limb accommodating groove 5 and the right lower limb accommodating groove 6 are all in fit connection with the inner lining layer 20.

Wherein, the inner lining layer 20 adopts EVA sponge material, plays the cushioning effect, reduces the friction of model and skin, protects skin, avoids pressing sore and prevents the isolation injury of brace, plays a cold-proof and constant temperature effect in addition, reduces the hypothermia incidence of neonate.

It should be noted that, the utility model is a child position fixing device, in particular, when working, the infant lying position waiting for film shooting is placed in the trunk accommodating cavity 1, the limbs of the infant are respectively embedded in the left arm accommodating groove 2, the right arm accommodating groove 3, the left lower limb accommodating groove 5 and the right lower limb accommodating groove 6, the neck of the infant is placed in the neck accommodating groove 4 to fix the head and neck of the newborn, the spine is kept stable, the head is in the middle position, after the infant is in the comfortable position which is beneficial to film shooting, the two chest and abdomen fixing belts 7 are adhered to the self-adhesive hook surface on the other side of the front opening of the trunk accommodating cavity 1 through the self-adhesive wool surface, at this time, the chest and abdomen of the infant are primarily fixed, the infant is prevented from turning over and shaking left and right, then the limbs of the infant embedded in the left arm accommodating groove 2, the right arm accommodating groove 3, the left lower limb accommodating groove 5 and the right lower limb accommodating groove 6 are respectively bound through the limb fixing belts 8, at this time, the device can be carried to PICC equipment together with the infant to take a picture; after the infant is put into the trunk accommodating cavity 1, the screwing knob of the double-head reverse screw 18 can be screwed from the bottom side between the left lower limb accommodating groove 5 and the right lower limb accommodating groove 6, and the positions of the back accommodating groove 11 and the waist and hip accommodating groove 12 can be adjusted in real time until the infant is in line with the body shape of the current infant user.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a child position fixing device, its characterized in that, including truck hold chamber (1), the bilateral symmetry intercommunication on truck hold chamber (1) top has left arm holding tank (2) and right arm holding tank (3), the fixed intercommunication in middle part on truck hold chamber (1) top has neck holding tank (4), the bilateral symmetry intercommunication of truck hold chamber (1) bottom has left low limbs holding tank (5) and right low limbs holding tank (6), the positive open-ended one side fixedly connected with chest abdomen fixed band (7) of truck hold chamber (1), the end fixing of chest abdomen fixed band (7) has the self-adhesion hair face, and the positive open-ended opposite side of truck hold chamber (1) is fixed with the self-adhesion hair face, chest abdomen fixed band (7) encircle with the positive open-ended opposite side of holding truck chamber (1) through the self-adhesion hair face and are connected, the equal fixedly connected with four limbs (8) of limit side of left arm holding tank (2), right arm holding tank (3), left low limbs holding tank (5) and right low limbs holding tank (6).

2. The infant posture fixing device according to claim 1, wherein the middle part of the trunk accommodating cavity (1) is divided into a back accommodating groove (11) and a waist and hip accommodating groove (12), the cross section of the bottom end of the back accommodating groove (11) is identical to the cross section of the top end of the waist and hip accommodating groove (12), two guide slots (13) are fixedly connected to two sides of the back accommodating groove (11), two telescopic guide strips (14) are fixedly connected to two sides of the back of the waist and hip accommodating groove (12), the two telescopic guide strips (14) are fit and embedded into the guide slots (13) corresponding to the two telescopic guide strips, positioning pits (15) are formed in the back of the telescopic guide strips (14) at equal intervals, locking screws are connected to the back of the guide slots (13) in a screwed mode, and tips of the locking screws are screwed into the positioning pits (15).

3. The infant posture fixing device according to claim 2, wherein a positive screw nut (16) is fixed in the middle of the back accommodating groove (11), a reverse screw nut (17) is fixed in the middle of the back of the waist and buttock accommodating groove (12), hole axes of the positive screw nut (16) and the reverse screw nut (17) are located on the same straight line, a double-head reverse screw (18) is connected between the positive screw nut (16) and the reverse screw nut (17) in a threaded mode, and a screwing knob of the double-head reverse screw (18) is located on the bottom side between the left lower limb accommodating groove (5) and the right lower limb accommodating groove (6).

4. The infant posture fixing device according to claim 2, wherein the back accommodating groove (11), the left arm accommodating groove (2), the right arm accommodating groove (3) and the neck accommodating groove (4) are integrally formed by 3D printing, and the intersections of the back accommodating groove (11), the left arm accommodating groove (2), the right arm accommodating groove (3) and the neck accommodating groove (4) are all arc angles; the waist and buttock accommodating groove (12), the left lower limb accommodating groove (5) and the right lower limb accommodating groove (6) are integrally formed by 3D printing, and the intersection of the left lower limb accommodating groove (5) and the right lower limb accommodating groove (6) is of a semicircular structure.

5. The infant posture fixing device according to claim 1, wherein upper guide holes (9) are formed in two sides of the back face right above the neck accommodating groove (4), upper guide rods (10) are movably embedded in the two upper guide holes (9), and an inflatable headrest (19) is fixedly connected to the front face of the top end of each upper guide rod (10).

6. The infant posture fixing device according to claim 1, wherein inner opening surfaces of the trunk accommodating cavity (1), the left arm accommodating groove (2), the right arm accommodating groove (3), the neck accommodating groove (4), the left lower limb accommodating groove (5) and the right lower limb accommodating groove (6) are respectively connected with an inner lining layer (20) in a fitting manner.