Remaining needle fixer
By designing a retention needle fixer including storage bags, hard plates, fixing sleeves, protective shells and straps, the problems of inconvenient fixation of children's hands and insufficient protection of retention needle support are solved, and the stability of the children's hands is achieved Effective protection of fixation and indwelling needles improves the safety and comfort of the infusion process.
Patent Information
- Application Number
- CN202420639121.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-29
AI Technical Summary
In the prior art, when fixing children's hands with indwelling needles, there are problems such as difficult to find hard plates, complicated and unsafe fixing methods, especially poor support and protection effects on indwelling needles.
A retention needle fixator is designed, including storage bags, hard plates, fixing sleeves, protective shells and straps in the front and back large ping-pong rackets. Through the synergy of these components, stable fixation of the hands of the children and Effective protection of indwelling needles.
It realizes rapid and convenient fixation of the children's hands, ensures the stability and safety of the indwelling needle, avoids the problems of running needles and sliding needles caused by random movement of the hands, and improves the comfort and reliability of the infusion process. sex.
Smart Images
Figure CN222488397U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical fixing devices, in particular to an indwelling needle fixator. Background Art
[0002] For patients who need multiple infusions, in order to reduce the damage to the skin caused by puncture, a puncture needle is usually used in the hand or other parts to meet the needs of multiple infusions. However, for children, due to their poor self-control, they often move their arms randomly, resulting in needle movement and needle slippage. In order to reduce the occurrence of these situations, a hard board is usually placed under the child's hand, and then a bandage or gauze is used to wrap it to fix the board on the child's hand to prevent the hand from bending. However, this method has the following problems in actual use:
[0003] 1. It is not easy to find a hard board. Usually, the only way is to put the box of ampoules under the child's hand as a hard board, and then use gauze or tape to tie it up and fix it. However, the number of these boxes is limited and the quality is poor. They cannot be used for a long time. They need to be found every time they are used, which is very troublesome.
[0004] 2. If gauze is used to bind the wound, the area covered will increase if stability is to be ensured, thus covering the indwelling needle and puncture point, making it inconvenient to observe the condition of the puncture point, and it will have to be opened one circle at a time for the next injection, which is a cumbersome operation. Although tape can be used to fix the wound, the indwelling needle and puncture point will not be covered, but children's skin is relatively delicate. Long-term use of tape fixation will cause allergies and other conditions on the child's skin, increasing the child's discomfort;
[0005] 3. Regardless of the binding method used, the indwelling needle lacks effective support and protection. Even if it is covered with gauze, the gauze itself is relatively soft and will still act directly on the indwelling needle when subjected to external pressure, causing the needle tip of the indwelling needle to tilt, resulting in poor protection. Utility Model Content
[0006] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present utility model is to provide an indwelling needle fixator, which effectively solves the problem of inconvenience in restricting the child's hands and inconvenience in effectively protecting the indwelling needle.
[0007] The technical solution is as follows: the utility model comprises a storage bag which is small in front and large in the back and is in the shape of a table tennis racket, the storage bag opens backwards and a hard plate of the same shape is placed inside the storage bag, a fixing sleeve of the same shape is fixed to the upper end of the storage bag, the fixing sleeve is connected front to back, a zipper is provided at the opening at the rear end of the fixing sleeve, an observation groove which is connected up and down is provided at the upper end of the rear side of the fixing sleeve, a protective shell which opens forward and blocks the observation groove is fixed to the upper end of the fixing sleeve, the protective shell is in an outwardly convex arc shape, blocking cloths are respectively fixed on the upper and lower sides of the front end of the protective shell, the opposite ends of the two blocking cloths are in contact with each other, thumb grooves which are located in front of the zipper and are connected left to right are respectively provided on the left and right ends of the fixing sleeve, straps are respectively fixed on the front and back sides of the lower end of the storage bag, and the protective shell is located between the two straps.
[0008] The beneficial effects of the utility model are: there is no need to find other objects for fixing, and the child's hand can be fixed more conveniently and quickly, thereby fixing the indwelling needle and preventing problems caused by the child's hand moving around. At the same time, the indwelling needle is supported and protected by the protective shell, so that even if the child's back is under pressure, the indwelling needle will not be affected, which is safer and more reliable. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is an axonometric drawing of the utility model.
[0010] Figure 2 It is a left axonometric drawing of the utility model.
[0011] Figure 3 It is a full-section right-view axonometric drawing of the utility model.
[0012] Figure 4 It is a full-section top view axonometric drawing of the utility model.
[0013] Figure 5 It is a cutaway top axonometric drawing of the utility model. DETAILED DESCRIPTION
[0014] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.
[0015] Depend on Figures 1 to 5The invention provides a storage bag 1 which is small in front and large in the back and is in the shape of a table tennis racket. The storage bag 1 opens backwards and a hard plate 2 of the same shape is placed inside the storage bag 1. A fixing sleeve 3 of the same shape is fixed to the upper end of the storage bag 1. The fixing sleeve 3 passes through from front to back. A zipper 4 is provided at the opening at the rear end of the fixing sleeve 3. An observation slot which passes through from top to bottom is provided at the upper end of the rear side of the fixing sleeve 3. A protective shell 5 which opens forward and blocks the observation slot is fixed to the upper end of the fixing sleeve 3. The protective shell 5 is in an outwardly convex arc shape. Cloth blocking cloths 6 are respectively fixed on the upper and lower sides of the front end of the protective shell 5. The opposite ends of the two cloth blocking cloths 6 are in contact with each other. Thumb grooves 7 which are located in front of the zipper 4 and pass through from left to right are respectively provided on the left and right ends of the fixing sleeve 3. Straps 8 are respectively fixed on the front and back sides of the lower end of the storage bag 1. The protective shell 5 is located between the two straps 8.
[0016] In order to prevent the hard board 2 from falling out of the storage bag 1, a zipper 9 is provided at the rear end opening of the storage bag 1.
[0017] In order to better fix the child's finger, an elastic band 10 is provided in the fixing sleeve 3 in the left and right directions and located behind the thumb groove 7 , and both left and right ends of the elastic band 10 are fixedly connected to the fixing sleeve 3 .
[0018] In order to prevent the zipper 4 from pinching the child's hand and causing injury to the child, a semicircular cotton baffle 11 that can block the zipper 4 is fixed at the lower end of the storage bag 1.
[0019] In order to facilitate observation of the condition of the puncture point and increase air permeability, the protective shell 5 is made of a transparent hard material, and a plurality of air holes that penetrate from top to bottom are opened on the protective shell 5.
[0020] In order to prevent the edge of the hard protective shell 5 from squeezing the back of the child's hand and causing injury, a soft cushion 12 with the same shape as the fixed sleeve 3 is fixed on the upper end thereof.
[0021] When the utility model is used, the zipper 9 is opened, the hard board 2 is placed in the storage bag 1, and then the zipper 9 is closed. At this time, the hard board 2 is confined in the storage bag 1, the zipper 4 is opened, and the upper end of the fixing sleeve 3 is swung upward to expose the elastic band 10, and the back of the hand of the child with the indwelling needle is placed in the fixing sleeve 3 with the back of the hand facing upward, so that the thumb of the child's finger extends out from the thumb groove 7 on the corresponding side, and then the other four fingers are inserted into the elastic band 10, and the fingers of the child are fixed under the action of the elastic force of the elastic band 10;
[0022] The child's wrist is positioned behind the front strap 8, the strap 8 is pulled, the two free ends of the strap 8 are passed around the fixing sleeve 3 and fastened, the zipper 9 is pulled to close the rear end opening of the fixing sleeve 3, and the rear strap 8 is also fastened to fix the child's fingers again. At this time, the child's palm connected with the indwelling needle is fixed in the fixing sleeve 3, and the child's palm cannot be bent under the support of the hard plate 2 and the fixation of the elastic band 10 and the strap 8. At this time, the indwelling needle is located in the protective shell 5, which is convenient for observing the condition of the indwelling needle and the puncture point through the protective shell 5;
[0023] When the protective shell 5 is under pressure, since the protective shell 5 is arc-shaped and made of hard material, and the indwelling needle is located in the protective shell 5, the indwelling needle will not be compressed under the protection of the protective shell 5, and the needle slipping, falling off and the like can be prevented, which is safer and more reliable. When it is necessary to perform infusion again, there is no need to remove the fixing sleeve 3. Put your finger into the protective shell 5 from between the two blocking cloths 6, and then pull the head of the indwelling needle out from between the two blocking cloths 6 to perform infusion again. After the infusion is completed, the head of the indwelling needle can be disinfected and then inserted into the protective shell 5 again. Since the two blocking cloths 6 are fixedly connected to the protective shell 5 at the other three ends except the end that contacts each other, and the lower end of the lower baffle is fixedly connected to the fixing sleeve 3, the blocking cloth 6 is always in a tensioned state, so that the head of the indwelling needle will not extend out from between the two blocking cloths 6 when not in use.
[0024] The utility model has the advantages of simple structure, convenient operation, novel concept and strong practicality. The hand of the child is supported by the storage bag and the hard board. At the same time, there is no need to find other items to replace the hard board, which is more convenient to use and improves work efficiency. The thumb groove, strap and elastic belt are set to fix the hand of the child more stably, prevent the fixing sleeve from falling off due to the child's movement, and increase the stability of the device when in use. The protective shell, ventilation holes and baffle cloth are set to protect the indwelling needle through the protective shell, prevent the indwelling needle from slipping due to squeezing, etc., ensure the safety of the indwelling needle when in use, and increase the comfort of the child.
Claims
1. An indwelling needle holder, comprising a storage bag (1) that is small in front and large in the back and is shaped like a table tennis racket, characterized in that: The storage bag (1) opens backwards and contains a hard plate (2) of the same shape as the storage bag (1). A fixing sleeve (3) of the same shape as the storage bag (1) is fixed to the upper end of the storage bag (1). The fixing sleeve (3) is connected front to back. A zipper (4) is provided at the opening of the rear end of the fixing sleeve (3). An observation slot that is connected up and down is provided at the upper end of the rear side of the fixing sleeve (3). A protective shell (5) that opens forwards and blocks the observation slot is fixed to the upper end of the fixing sleeve (3). The protective shell (5) is in an outwardly convex arc shape. Cloths (6) are respectively fixed to the upper and lower sides of the front end of the protective shell (5). The opposite ends of the two cloths (6) are in contact with each other. Thumb slots (7) that are located in front of the zipper (4) and are connected left to right are respectively provided at the left and right ends of the fixing sleeve (3). Straps (8) are respectively fixed to the front and rear sides of the lower end of the storage bag (1). The protective shell (5) is located between the two straps (8).
2. The indwelling needle holder according to claim 1, characterized in that: A zipper (9) is provided at the rear end opening of the storage bag (1).
3. The indwelling needle holder according to claim 1, characterized in that: The fixing sleeve (3) is provided with an elastic band (10) in the left and right directions and located behind the thumb groove (7), and both left and right ends of the elastic band (10) are fixedly connected to the fixing sleeve (3).
4. The indwelling needle holder according to claim 1, characterized in that: A semicircular cotton baffle (11) is fixed to the lower end of the storage bag (1) and can cover the zipper (4).
5. The indwelling needle holder according to claim 1, characterized in that: The protective shell (5) is made of a transparent hard material, and a plurality of ventilation holes extending vertically are provided on the protective shell (5).
6. The indwelling needle holder according to claim 1, characterized in that: A soft cushion (12) having the same shape as the fixing sleeve (3) is fixed to the upper end thereof.