Fixing device for child infusion

By designing fixtures for children's infusion, including sheaths, restraint belts, fixing belts and locking components, the problems of difficulty in rolling and needle insertion and insufficiency during infusion in children are solved, and a safer and more efficient infusion process is achieved. .

CN222445036UActive Publication Date: 2025-02-11GENERAL HOSPITAL OF NUCLEAR IND
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420597458.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-26
Publication Date
2025-02-11
Estimated Expiration
2034-03-26

AI Technical Summary

Technical Problem

Children are active and active during the infusion process and are prone to needle rolling, which leads to bulging in the infusion area and difficulty in acupuncture. Repeated acupuncture causes children to cry, the infusion speed is slow, and the fixation is not firm, which poses a risk of skin allergies and fixation failure.

Method used

A fixing device for infusion for children is designed, including a sheath, a restraint belt, a fixing belt and a locking assembly. The sheath is fixed on the children's hands, the restraint belt is adjusted by locking components, and the fixing belt fixes the infusion catheter and heparin cap to the arms, reducing the infusion tube wrapping and paste use.

Benefits of technology

This device can effectively prevent the infusion tube from wrapping, reduce repeated needle acupuncture and crying, improve the infusion speed and safety, and reduce the risk of skin allergies and fixation failure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222445036U_ABST
    Figure CN222445036U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of medical instruments and equipment, and particularly relates to a fixing device for child infusion, which comprises a sheath, a first notch is formed in the side end face of the sheath, and two limiting sleeves are fixedly connected to one end, close to the first notch, of the sheath; a plurality of groove holes are evenly distributed in the side end of the restraint strap, the restraint strap penetrates through the limiting sleeve, the two ends of the limiting sleeve are attached together after penetrating through the limiting sleeve, and the restraint strap is adjusted through the locking assembly; the fixing band is fixed to the end, close to the limiting sleeve, of the protective sleeve through a connecting band, a hook-and-loop fastener loop face is sewn to the upper end face of one end of the fixing band, a hook-and-loop fastener hook face is sewn to the lower end face of the other end of the fixing band, and the hook-and-loop fastener loop face is matched with the hook-and-loop fastener hook face. According to the device, the protective sleeve is bound to the hand of a child patient through cooperation of the restraint strap and the binding strap, and then the infusion catheter and the heparin cap are fixed to the arm of the patient through the fixing strap, so that the protective sleeve is firmly bound to the hand of the patient; and the infusion tube and the heparin cap can be firmly bound on the arm of the patient through the fixing belt fixedly connected with the sheath, so that the infusion tube is prevented from being wound, and the use of glue paste can be reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment and apparatus, in particular to a fixing device for children's infusion. Background Art

[0002] In pediatric nursing, giving children infusions is one of the most common tasks. However, children are a group with no or very poor self-control ability, and they are more likely to get sick. When infusion is needed, due to the lively and active nature of children, the needle often rolls during the infusion process, causing bulging at the infusion site. It is more difficult to give children injections than adults, and repeated injections will cause children to cry. In addition, the infusion speed for children is generally slower. During the infusion process, children often move around or grab the infusion tube unconsciously due to impatience, causing various potential dangers.

[0003] The commonly used traditional method is to use a paper box or plastic plate to pad the palm of the child, and then use glue to stick it and tie it to play a braking role. Its disadvantages are: 1. Children's skin is delicate and their metabolism is vigorous. The palms are prone to sweating, and the plastic plate does not absorb sweat. Long-term close contact with the child's skin often causes local skin redness and allergies. 2. When the palm of the child sweats, the glue gradually loses its stickiness when it encounters sweat, or the paper box becomes soft and is not firmly fixed. With the movement of the upper limb joint, the needle is easy to slip out of the blood vessel and cause subcutaneous leakage of infusion. 3. When the needle is removed after the infusion, the glue is separated and it is easy to cause pain, which is also inconvenient for the nurse to operate. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a fixing device for children's infusion.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A fixing device for children's infusion, comprising:

[0007] A sheath, wherein a first notch is formed on a side surface of the sheath, and two limit sleeves are fixedly connected to one end of the sheath close to the first notch;

[0008] A restraint belt, wherein a plurality of slots are evenly distributed on the side ends of the restraint belt, the restraint belt passes through a limiting sleeve, and the two ends of the limiting sleeve are fitted together after passing through the limiting sleeve, and the restraint belt is adjusted by a locking assembly;

[0009] A fixing belt is fixed to one end of the sheath close to the limiting sleeve through a connecting belt, the upper end surface of one end of the fixing belt is sewn with a Velcro fur surface, and the lower end surface of the other end of the fixing belt is sewn with a Velcro hook surface, and the Velcro fur surface and the Velcro hook surface are adapted to each other.

[0010] Preferably, the locking assembly includes a locking block, a connecting block, a latch and a spring, a through groove being provided at the upper end of the locking block, a through hole being provided at the side end of the locking block, a latch being inserted at the through hole of the locking block, one end of the latch being inserted in the through hole, an end of the latch away from the through hole being fixedly connected to the connecting block, and a spring being fixedly connected between the connecting block and the locking block.

[0011] Preferably, the restraint belt can freely pass through the through slot, the slot hole has the same diameter as the through hole, the latch is cylindrical, and the latch can freely pass through the through hole.

[0012] Preferably, a dialing block is fixedly installed in the through slot of the locking block, and the dialing block is located directly below the latch, and the dialing block and the latch are arranged in a vertical state.

[0013] Preferably, a restraining belt is fixedly connected to the side end of the sheath away from the restraining belt.

[0014] Preferably, the restraining belt is an elastic belt, and the restraining belt is a plastic belt.

[0015] Preferably, the protective cover is made of flexible cloth, a plurality of ventilation holes are evenly distributed on the side end of the protective cover, and a second notch for the thumb to pass through is also provided on the side end surface of the protective cover.

[0016] The nouns, conjunctions or adjectives involved in the above technical solution are explained as follows:

[0017] Fixed connection: refers to a connection in which parts or components are fixed without any relative movement. It is divided into detachable connection and non-detachable connection.

[0018] (1) Removable connection: The parts are fixed together by screws, splines, wedge pins, etc. This connection method can be disassembled for maintenance without damaging the parts. However, the specifications of the connectors used must be correct (such as the length of the bolts, keys, and wedge pins) and they must be properly tightened.

[0019] (2) Non-detachable connection: mainly refers to welding, riveting and tenoning. Since forging, sawing or oxygen cutting are required for disassembly during maintenance or replacement, spare parts generally cannot be reused. At the same time, attention should be paid to process quality, technical inspection and remedial measures (such as calibration, polishing, etc.) during connection.

[0020] Beneficial effects of the utility model:

[0021] 1. The device binds the sheath to the hand of the child patient through the cooperation of the restraint belt and the restraint belt, and then fixes the infusion catheter and the heparin cap to the patient's arm through the fixing belt, so that the sheath is firmly constrained to the patient's hand, and the fixing belt fixedly connected to the sheath can firmly bind the infusion tube and the heparin cap to the patient's arm, preventing the infusion tube from being entangled and reducing the use of ointment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 This is a schematic diagram of the overall structure of the embodiment of the utility model. Figure 1 ;

[0024] Figure 2 This is a schematic diagram of the overall structure of the embodiment of the utility model. Figure 2 ;

[0025] Figure 3 This is a schematic diagram of the structure of the sheath of the utility model embodiment;

[0026] Figure 4 is a cross-sectional view of a fixing belt according to an embodiment of the utility model;

[0027] Figure 5 It is a schematic diagram of the structure when the restraining belt and the locking assembly are connected in the embodiment of the utility model;

[0028] Figure 6 It is a cross-sectional view of the embodiment of the utility model when the restraining belt is connected to the locking assembly;

[0029] Figure 7 This utility model embodiment Figure 6 The enlarged cross-sectional view at A in the middle;

[0030] Figure 8 It is a structural schematic diagram of the locking assembly of an embodiment of the utility model;

[0031] Fig. 9 is a cross-sectional view of a locking assembly according to an embodiment of the utility model;

[0032] In the figure: 1. sheath; 2. first notch; 3. limiting sleeve; 4. restraining belt; 5. slot; 6. locking assembly; 7. fixing belt; 8. connecting belt; 9. Velcro fur surface; 10. Velcro hook surface; 11. locking block; 12. connecting block; 13. latch; 14. spring; 15. through slot; 16. through hole; 17. distribution block; 18. restraining belt; 19. ventilation hole; 20. second notch. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] A fixing device for children's infusion, such as Figure 1-Figure 9 As shown, including:

[0035] A sheath 1, wherein a first notch 2 is formed on a side surface of the sheath 1, and two limit sleeves 3 are fixedly connected to one end of the sheath 1 close to the first notch 2;

[0036] A restraining belt 4, wherein a plurality of slots 5 are evenly distributed on the side ends of the restraining belt 4, the restraining belt 4 passes through the limiting sleeve 3, and the two ends of the limiting sleeve 3 are fitted together after passing through the limiting sleeve 3, and the restraining belt 4 is adjusted by a locking assembly 6;

[0037] A fixing belt 7 is fixed to one end of the sheath 1 close to the limiting sleeve 3 through a connecting belt 8, a Velcro fleece surface 9 is sewn on the upper end surface of one end of the fixing belt 7, and a Velcro hook surface 10 is sewn on the lower end surface of the other end of the fixing belt 7, and the Velcro fleece surface 9 and the Velcro hook surface 10 are matched.

[0038] When the device is in use, the sheath 1 is first put on the child's hand, and the end of the sheath 1 with the restraint belt 4 is fitted with the child's arm, and then the restraint belt 4 is locked by the locking component 6, so that the end of the sheath 1 with the restraint belt 4 is completely fitted and restrained with the child's arm. After the restraint belt 4 is adjusted, the indwelling needle is inserted from the first notch 2 on the sheath 1 to the back of the child's hand, and then the heparin cap is fixed to the patient's arm through the fixing belt 7. The specific operation is: fit the catheter connected with the heparin cap with the child's arm, then wrap the fixing belt 7 around the catheter, and fit the Velcro fur surface 9 and the Velcro hook surface 10 on the fixing belt 7. At this time, the catheter connected with the heparin cap is fitted with the arm and fixed.

[0039] As a preferred embodiment of the present invention, Figure 8 , Fig. 9As shown, the locking assembly 6 includes a locking block 11, a connecting block 12, a latch 13, and a spring 14. A through groove 15 is provided at the upper end of the locking block 11, and a through hole 16 is provided at the side end of the locking block 11. A latch 13 is inserted into the through hole 16 of the locking block 11, and one end of the latch 13 is inserted into the through hole 16. The end of the latch 13 away from the through hole 16 is fixedly connected to the connecting block 12, and a spring 14 is fixedly connected between the connecting block 12 and the locking block 11. The locking assembly 6 is used to adjust the restraint belt 4, so that the sheath 1 can be locked through the restraint belt 4, so that the sheath 1 is restrained at the patient's arm to prevent the sheath 1 from falling off the patient's hand; the specific steps of using the locking assembly 6 are: first pull the connecting block 12 to pull the pin 13 out of the through hole 16 at the side end of the locking block 11, and then pass both ends of the restraint belt 4 through the through slot 15 of the locking block 11, so that the end of the sheath 1 with the restraint belt 4 is completely in contact with the child's arm and locked, and after locking, reinsert the pin 13 into one of the through holes 16 on the locking block 11, insert it through the slot 5 on the restraint belt 4, and then insert it into the other through hole 16 on the locking block 11.

[0040] As a preferred embodiment of the present invention, Figure 5 , Figure 7 As shown, the restraint belt 4 can freely pass through the through slot 15 , the slot hole 5 and the through hole 16 have the same aperture, the latch 13 is cylindrical, and the latch 13 can freely pass through the through hole 16 .

[0041] As a preferred embodiment of the present invention, Figure 8 , Fig. 9 As shown, a dividing block 17 is fixedly installed in the through slot 15 of the locking block 11, and the dividing block 17 is located directly below the latch 13, and the dividing block 17 is arranged in a vertical state with the latch 13. The dividing block 17 is arranged to separate the restraining belt 4 passing through the through slot 15 of the locking block 11, so as to prevent the restraining belt 4 passing through the locking block 11 from being attached together, which makes it difficult for the latch 13 to pass through the through hole 16 on the restraining belt 4, thereby failing to lock the restraining belt 4.

[0042] As a preferred embodiment of the present invention, Figure 1 As shown, the side end of the sheath 1 away from the restraint belt 4 is fixedly connected with a restraint belt 18; the restraint belt 18 is an elastic belt, and the restraint belt 4 is a plastic belt. When the sheath 1 is put on the hand, the end of the sheath 1 with the restraint belt 18 is put on the finger part, and the end of the sheath 1 with the restraint belt 4 is put on the arm part. Through the cooperation of the restraint belt 18 and the restraint belt 4, the sheath 1 belt is restrained on the child's hand to prevent the sheath 1 belt from falling off the hand.

[0043] As a preferred embodiment of the present invention, Figure 3As shown, the cover 1 is made of flexible fabric, and a plurality of ventilation holes 19 are evenly distributed on the side end of the cover 1. The side end surface of the cover 1 is also provided with a second notch 20 for the thumb to pass through. The ventilation holes 19 are provided to facilitate the heat emitted from the child's hands to be dissipated through the ventilation holes 19 when the cover 1 is put on the hand, so as to prevent the hands from sweating, and the second notch 20 is provided to facilitate the thumb to pass through the cover 1.

[0044] The working principle and use process of this utility model:

[0045] When the device is in use, the sheath 1 is first put on the child's hand, the end of the sheath 1 with the restraint belt 18 is put on the finger part, the end of the sheath 1 with the restraint belt 4 is put on the child's arm, and then the restraint belt 4 is locked by the locking component 6. The sheath 1 is restrained on the child's hand through the cooperation of the restraint belt 18 and the restraint belt 4. After the restraint belt 4 is adjusted, the indwelling needle is inserted from the first notch 2 on the sheath 1 to the back of the child's hand, and then the heparin cap is fixed on the patient's arm through the fixing belt 7. The specific operation is: the catheter connected with the heparin cap is fitted to the child's arm, and then the fixing belt 7 is wrapped around the catheter, and the Velcro fur surface 9 and the Velcro hook surface 10 on the fixing belt 7 are fitted. At this time, the catheter connected with the heparin cap is fitted to the arm and fixed.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A fixing device for children's infusion, characterized in that: include: A sheath (1), wherein a first notch (2) is formed on a side end surface of the sheath (1), and two limiting sleeves (3) are fixedly connected to one end of the sheath (1) close to the first notch (2); A restraining belt (4), wherein a plurality of slots (5) are evenly distributed on the side ends of the restraining belt (4), the restraining belt (4) passes through the limiting sleeve (3), and the two ends of the limiting sleeve (3) are fitted together after passing through the limiting sleeve (3), and the restraining belt (4) is adjusted by a locking assembly (6); A fixing belt (7) is fixed to one end of the protective sleeve (1) close to the limiting sleeve (3) through a connecting belt (8); a Velcro fleece surface (9) is sewn on the upper end surface of one end of the fixing belt (7); a Velcro hook surface (10) is sewn on the lower end surface of the other end of the fixing belt (7); the Velcro fleece surface (9) and the Velcro hook surface (10) are matched.

2. A fixing device for children's infusion according to claim 1, characterized in that: The locking assembly (6) comprises a locking block (11), a connecting block (12), a latch (13) and a spring (14); a through groove (15) is provided at the upper end of the locking block (11); a through hole (16) is provided at the side end of the locking block (11); a latch (13) is inserted into the through hole (16) of the locking block (11); one end of the latch (13) is inserted into the through hole (16); one end of the latch (13) away from the through hole (16) is fixedly connected to the connecting block (12); and a spring (14) is fixedly connected between the connecting block (12) and the locking block (11).

3. A fixing device for children's infusion according to claim 2, characterized in that: The restraining belt (4) can freely pass through the through slot (15); the slot hole (5) and the through hole (16) have the same diameter; the latch (13) is cylindrical, and the latch (13) can freely pass through the through hole (16).

4. A fixing device for children's infusion according to claim 3, characterized in that: A distribution block (17) is also fixedly installed in the through slot (15) of the locking block (11). The distribution block (17) is located directly below the latch (13), and the distribution block (17) and the latch (13) are arranged in a vertical state.

5. A fixing device for children's infusion according to claim 4, characterized in that: A restraining belt (18) is fixedly connected to the side end of the sheath (1) away from the restraining belt (4).

6. A fixing device for children's infusion according to claim 5, characterized in that: The restraining belt (18) is an elastic belt, and the restraining belt (4) is a plastic belt.

7. A fixing device for children's infusion according to claim 1, characterized in that: The protective cover (1) is made of flexible cloth, and a plurality of ventilation holes (19) are evenly distributed on the side end of the protective cover (1). The side end surface of the protective cover (1) is also provided with a second notch (20) for the thumb to pass through.