CN219183802U

CN219183802U - Limb fixing structure suitable for medical CT detection and preventing needle retention deviation

Info

Publication number: CN219183802U
Application number: CN202221777281.8U
Authority: CN
Inventors: 杨天娥; 李晶华; 李秀军; 苗雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-06-16
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a limb fixing structure suitable for preventing a needle from being left out of position in medical CT detection, which comprises an outer lining part and an inner supporting part, wherein the inner supporting part is arranged in the outer lining part, an opening for arranging the inner supporting part is arranged on the outer lining part, a sealing part is arranged on the opening, a plurality of strip fixing belts are arranged on the outer lining part, one ends of the strip fixing belts are equidistantly fixed on one end of the outer lining part, and the other ends of the strip fixing belts can be fixed on the other end of the outer lining part through the fixing parts.

Description

Limb fixing structure suitable for medical CT detection and preventing needle retention deviation

Technical Field

The utility model relates to the technical field of medical detection aids, in particular to a limb fixing structure suitable for medical CT detection and preventing needle retention from deviating.

Background

The subject to be subjected to CT enhancement examination needs to have an infusion needle left in the upper limb and be connected with a high-pressure injector to inject contrast medium. When the examination is carried out, the patient needs to lift the hands over the top of the head, the palm of one hand lifts the other arm, and the arm is kept straight so as to keep the infusion unobstructed, in particular to keep the infusion needle at the wrist and elbow, until the examination is finished, the whole process needs about 5-10 minutes. The physical exertion of the stressed arms of the patients is great, and the arm strength of partial patients, especially female patients and elderly patients, is insufficient, and the arm bending also easily causes the conditions of infusion needle folding, falling off and the like, so that the smooth injection of the medicine is influenced, and even the risk of the extravasation of the contrast agent occurs. The trocar is replaced, so that the pain and the cost of the patient are additionally increased, and the smooth examination of the patient is affected. Because the contrast agent belongs to hypertonic liquid, if the contrast agent is extravasated, the puncture will be swollen and painful, and even serious adverse reactions such as blister, necrosis and the like will occur. Meanwhile, the work labor intensity of nurses is increased, and the work efficiency of nurses is reduced.

Disclosure of Invention

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a prevent keeping needle off normal limbs fixed knot constructs suitable for medical CT detects, includes outer lining portion and interior portion of propping, interior portion of propping is packed into in the outer lining portion, be provided with the opening that supplies interior portion of propping to pack into on the outer lining portion, be provided with on this opening and seal and portion, be provided with a plurality of strip fixed bands on the outer lining portion, a plurality of strip fixed band one end equidistance is fixed on one end of outer lining portion, and the other end of a plurality of strip fixed bands can be used the fixed part to fix on the other end of outer lining portion.

Preferably, the outer lining part is soft and can follow the deformation structure of the inner supporting part.

Preferably, the outer lining part is a cloth cover or a bag body filled with cooling medium of tourmaline liquid.

Preferably, the sealing part is a zipper or a magic tape arranged at the opening.

Preferably, the sealing part comprises a limiting piece and a plurality of limiting convex columns;

the limiting piece and the limiting convex columns are arranged at the left end and the right end of the opening, the opening degree of the limiting piece is slightly smaller than the length of the opening, a plurality of limiting holes are formed in the limiting piece, the limiting convex columns are equidistantly distributed on the opening, and the limiting convex columns can be inserted into the limiting piece.

Preferably, the fixing part is a fastening tape.

Preferably, the fixing portion includes: the device comprises a pull rod, a transverse block, an inner frame with an opening groove and a plurality of adjusting ribs;

the pull rod is rotatably and movably arranged at one end of the strip-shaped fixing belt, the transverse block is arranged at the bottom of the pull rod, the inner frame is arranged at one end of the outer lining part, the adjusting ridges are equidistantly distributed in the inner frame from top to bottom, the upper end and the lower end of the inner frame and the outer end of the adjusting rib are provided with strip-shaped openings which are integrally formed with the inner frame and extend inwards, and the pull rod can be arranged in the strip-shaped openings and can rotate to enable the transverse blocks to be transversely arranged at the upper end and the lower end of the inner frame or on the adjusting rib.

Preferably, the inner frame is provided with a movable cover which can be buckled at the edge of the notch of the inner frame.

Preferably, the transverse block is a strip body, and the width of the transverse block is larger than that of the strip-shaped opening.

Advantageous effects

The utility model provides a limb fixing structure suitable for medical CT detection and preventing needle retention from deviating. The CT enhanced examination simple limb fixer has the advantages that the CT enhanced examination simple limb fixer can be used for conveniently fixing the arms of a patient, keeping the arms straight, facilitating the examination operation, is light and convenient, has good air permeability, is made of a high polymer foam board, has light weight, has the weight of one limb fixer of about 50 g, almost negligible weight, does not increase the physical burden of the patient, is provided with an air vent on the surface, has good air permeability, is convenient for ventilation and air exhaust, is soft and flexible, is made of a high polymer foam board, is soft and comfortable, can be tightly attached to the limbs, has certain toughness, can play an effective supporting role, has low price, is provided with a cloth sleeve designed by a zipper, and is convenient to replace and clean. The design of the first sticky layer and the second sticky layer of the magic tape enables the limb fixator to flexibly adjust the fixing position according to the puncture part and the arm circumference of a patient and adapt to various arm circumferences.

Drawings

Fig. 1 is a schematic structural view of a limb fixing structure suitable for preventing a needle from being deviated during medical CT detection.

Fig. 2 is a schematic side view of a limb fixing structure for preventing a needle from being deviated during medical CT detection according to the present utility model.

Fig. 3 is a schematic structural diagram of embodiment 2 of the present utility model.

Fig. 4 is a schematic structural view of embodiment 4 of the present utility model.

Fig. 5 is a schematic structural view of embodiment 5 of the present utility model.

Fig. 6 is a schematic structural view of embodiment 5 of the present utility model.

In the figure: 1. an outer liner portion; 2. an inner support part; 3. sealing the sum part; 4. a strip-shaped fixing band; 5. a limiting piece; 6. limiting convex columns; 7. a pull rod; 8. a movable cover; 9. a transverse block; 10. an inner frame; 11. adjusting the ridge; 12. a sticking buckle belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a limb fixing structure suitable for medical CT detection and preventing needle retention from deviating.

The utility model provides a prevent keeping a needle off normal limbs fixed knot constructs suitable for medical CT detects, including outer lining portion 1 and interior portion 2 that prop, interior portion that prop is packed into in the outer lining portion 1, be provided with the opening that supplies interior portion 2 to pack into on the outer lining portion 1, be provided with on this opening and seal and portion 3, be provided with a plurality of strip fixed band 4 on the outer lining portion 1, a plurality of strip fixed band 4 one end equidistance is fixed on outer lining portion 1 one end, the other end of a plurality of strip fixed band 4 can be used the fixed part to fix on the other end of outer lining portion 1.

It should be noted that, in the technical scheme, the inner support part 2 is installed in the outer lining part 1, the inner support part 2 is in a U shape as shown in fig. 1, the outer lining part 1 is deformed into a U shape along with the inner support part 2, or an arm is placed in a U groove of the outer lining part 1, the upper end of the outer lining part is fixed through a plurality of strip-shaped fixing belts 4, and the operation of placing a needle is placed in a gap between a plurality of strip-shaped fixing belts 4, meanwhile, when contrast agent is input through the placing needle, the arm of a patient can be positioned horizontally through the support of the inner support part 2, so that the situation that the placing needle shifts and releases the needle after the patient acts is avoided; as shown in fig. 1

The sealing part 3 is a zipper or a magic tape (also called as an adhesive button or a creak button) arranged at the opening and is provided with a primary side and a secondary side, which are used for sealing the inner support part 2 in the outer lining part 1;

the outer lining 1 is soft and can follow the deformation of the inner support 2.

The fixing part is a fastening tape 12.

Example 2

The outer lining part 1 is a cloth cover or a bag body filled with tourmaline liquid cooling medium, and can be used in common tourmaline liquid (eyeshade) to make the skin of a patient feel cool when touching, and can be used in summer or not used in winter, and sponge can be filled in the inner part of the outer lining part.

Example 3

The sealing part 3 is a zipper (the service life of the device can be ensured by adopting the structure, and the bonding degree of the magic tape can be reduced along with the use frequency) or a magic tape which is arranged at the opening.

Example 4

The sealing part 3 comprises a limiting piece 5 and a plurality of limiting convex columns 6;

the limiting piece 5 and the limiting convex columns 6 are arranged at the left end and the right end of the opening, the opening degree of the limiting piece 5 is slightly smaller than the opening length, a plurality of limiting holes are formed in the limiting piece 5, the limiting convex columns 6 are equidistantly distributed on the opening, and the limiting convex columns 6 can be inserted into the limiting piece 5.

As can be seen from fig. 5, the structure is commonly used on clothing, and after the limit post 6 is inserted into the limit hole of the position piece, the front end of the limit post 6 is provided with a hemispherical convex part, so that the limit can be realized, and the structure has longer service life compared with a magic tape;

example 5

The fixing part comprises: the device comprises a pull rod 7, a transverse block 9, an inner frame 10 with a notch and a plurality of adjusting ribs 11;

the pull rod 7 is rotatably and movably arranged at one end of the strip-shaped fixing belt 4, the transverse block 9 is arranged at the bottom of the pull rod 7, the inner frame 10 is arranged at one end of the outer lining part 1, the adjusting ribs 11 are equidistantly distributed in the inner frame 10 from top to bottom, strip-shaped openings which are integrally formed with the inner frame 10 and the adjusting ribs 11 and extend inwards are formed in the upper end and the lower end of the inner frame 10 and the outer end of the adjusting ribs 11, the pull rod 7 can be arranged in the strip-shaped openings, and after the pull rod 7 can rotate, the transverse block 9 is transversely arranged at the upper end and the lower end of the inner frame 10 or on the adjusting ribs 11.

The inner frame 10 is provided with a movable cover 8, and the movable cover 8 can be buckled at the edge of the notch of the inner frame 10.

The transverse block 9 is a strip body, and the width of the transverse block is larger than that of the strip-shaped opening.

It should be noted that, the design of this embodiment is more complex than other embodiments, but the function of adjusting the closing tightness of the strip-shaped fixing band 4 is as follows: the adjusting ribs 11 are provided with a certain distance, so that the transverse blocks 9 at the bottom of the pull rod 7 can be selectively transversely arranged below the strip-shaped openings at the bottoms of the adjusting ribs, and the limitation is realized; see in particular figure 6.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent keeping limbs fixed knot of needle off normal constructs that leaves suitable for medical CT detects, includes outer lining portion and interior portion of propping, interior portion of propping is packed into in the outer lining portion, be provided with the opening that supplies interior portion of propping to pack into on the outer lining portion, be provided with on this opening and seal and portion, its characterized in that:

the outer lining part is provided with a plurality of strip-shaped fixing belts, one ends of the strip-shaped fixing belts are equidistantly fixed on one end of the outer lining part, and the other ends of the strip-shaped fixing belts can be fixed on the other end of the outer lining part through the fixing parts.

2. The limb fixation structure for preventing needle deflection in medical CT examination according to claim 1, wherein the outer lining is flexible and is deformable following the inner support.

3. The limb fixing structure for preventing deviation of indwelling needle for medical CT detection according to claim 2, wherein the outer lining part is a cloth cover or a bag body filled with cooling medium of tourmaline liquid.

4. A limb fixing structure for preventing needle bias in medical CT detection according to claim 3, wherein said closing part is a zipper or a velcro attached to the opening.

5. A limb fixing structure for preventing deviation of a retention needle for medical CT detection according to claim 3, wherein the sealing part comprises a limiting piece and a plurality of limiting convex columns;

6. The limb fixation structure for preventing needle deflection for medical CT detection according to any one of claims 1 to 5, wherein the fixation portion is a fastening tape.

7. A limb fixation structure for preventing needle misalignment for medical CT detection according to any one of claims 1-5, wherein the fixation portion comprises: the device comprises a pull rod, a transverse block, an inner frame with an opening groove and a plurality of adjusting ribs;

8. The limb fixing structure for preventing needle bias in medical CT detection as claimed in claim 7, wherein the inner frame is provided with a movable cover which can be buckled at the edge of the notch of the inner frame.

9. The limb fixation structure for preventing needle misalignment for medical CT detection as recited in claim 7, wherein the transverse block is a strip with a width greater than a width of the strip opening.