Infusion assisting device for patients with mental illness

CN224762257UActive Publication Date: 2026-09-18宋璐璐
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520011819.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2026-09-18
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

传统的输液方法是把装在瓶中或输液袋中断液体悬挂在高处,利用重力的作用使液体通过输液皮管流入静脉内,在输液过程中,常发生因精神科患者有意或者无意间动作导致输液器针头被拔出,进而掉落地面污染

Benefits of technology

[0017] This invention proposes an infusion assist device for patients with mental illness, which has the following advantages: The fixed seats on both sides are fixed to the infusion bottle with bolts, and the bottle stopper puncturist is connected to the infusion bottle. A user-driven ring moves a guide rod via a circular block, which in turn moves the insertion rod inward, causing the insertion rod to separate from the corresponding insertion hole. Then, the support seat is pulled to adjust the distance between the support seat and the fixed seat, so that the plastic baffle of the bottle stopper puncturist is located inside the groove of the support seat. Releasing the ring allows the insertion rod to connect with the corresponding insertion hole. This allows for simultaneous adjustment of the distance between the fixed seats and the support seat on both sides, avoiding the need for repeated adjustments due to inconsistent heights when adjusting the fixed seats sequentially, thus improving the ease of use of the infusion assist device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224762257U_ABST
    Figure CN224762257U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of psychiatric infusion technology, and in particular to an infusion assistance device for patients with mental illness. It includes a support base, a fixed base, and an adjustment structure. Fixed bases are respectively provided on both sides of the upper part of the support base, and the two fixed bases are arranged in a mirror image. The fixed bases on both sides are fixed to the infusion bottle with bolts. The bottle stopper puncturist is connected to the infusion bottle. A user-driven ring moves a guide rod through a circular block, causing the guide rod to move inward, separating the puncturist from its corresponding insertion hole. Then, the support base is pulled, thereby adjusting the distance between the support base and the fixed base, so that the plastic baffle of the bottle stopper puncturist is located inside the groove of the support base. Releasing the ring allows the puncturist to connect with its corresponding insertion hole. This allows for simultaneous adjustment of the distance between the fixed bases on both sides and the support base, avoiding the need for repeated adjustments due to inconsistent heights when adjusting the fixed bases on both sides sequentially, thus improving the ease of use of the infusion assistance device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of psychiatric infusion technology, specifically to an infusion assistance device for patients with mental illness. Background Technology

[0002] An infusion set is a medical device used for intravenous infusion. Traditional infusion methods involve suspending the IV fluid in a bottle or bag at a high place, relying on gravity to allow the fluid to flow into the vein through the tubing. During the infusion process, it's common for the IV needle to be pulled out intentionally or unintentionally by the patient, leading to it falling to the ground and causing contamination. Changing the IV set promptly while the patient is in the ward is wasteful and inconvenient, and if not detected in time, it can easily lead to dangerous accidents.

[0003] For example, the infusion assist device for psychiatric use described in the authorization announcement number CN215309176U involves first fixing the retaining ring to the mouth of the infusion bottle, so that the plastic baffle is placed in the limiting groove, and finally connecting the threaded rod and the threaded groove. When the psychiatric patient pulls the infusion tube downwards or left and right, the plastic baffle is blocked by the limiting groove, and the infusion tube will not detach from the infusion bottle, allowing normal infusion. This prevents the needle from being pulled out due to the patient's intentional or unintentional actions, avoiding waste or dangerous situations. However, during the use of the infusion assist device described in the above document, when adjusting the distance between the retaining rings on both sides used to fix the infusion bottle and the support block of the plastic baffle used to limit the bottle stopper puncture device, the operator needs to rotate the threaded sleeve at the bottom of the retaining rings on both sides in sequence. This can easily lead to inconsistent heights when adjusting the fixing seats on both sides in sequence, requiring repeated adjustments, making the use of the infusion assist device rather cumbersome. Utility Model Content

[0004] The purpose of this invention is to solve the problems of the prior art by proposing an infusion assistance device for patients with mental illness.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design an infusion support device for patients with mental illness, including a support base, a fixed base, and an adjustment structure. Fixed bases are respectively provided on the upper two sides of the support base, and the two fixed bases are arranged in a mirror image. An adjustment structure is provided on the side of the support base adjacent to the fixed base. The adjustment structure further includes a connecting base and a limiting component. The limiting component is provided inside the connecting base.

[0007] Preferably, the support base is provided with connecting columns on both sides, the connecting columns are provided with sliding cavities, the sliding cavity is provided with a sliding hole on the side of the sliding cavity adjacent to the fixed base, and the sliding hole penetrates the connecting column. The sliding cavity is provided with a round hole on the side adjacent to the sliding hole, and the round holes of the connecting columns on both sides are symmetrically mirrored.

[0008] Preferably, a slide rod is provided on one side of the fixed base, and a slider is provided on the side of the slide rod away from the fixed base. The outer wall of the slide rod is provided with multiple insertion holes at equal intervals, and the inner diameter of the insertion holes is the same as the size of the circular hole. The outer diameter of the slider is the same as the inner diameter of the sliding cavity, and the slider can match the sliding cavity. The outer diameter of the slide rod is the same as the inner diameter of the sliding hole, and the slide rod can match the sliding hole.

[0009] Preferably, the connecting seat has a connecting cavity in the middle, connecting holes are provided on both sides of the connecting seat, a guide hole is provided on the side of the connecting cavity adjacent to the connecting hole, and the guide hole penetrates the connecting seat and is provided on the inner annular surface of the connecting hole side, and connecting notches are provided at both ends of the connecting seat.

[0010] The inner diameter of the connecting hole is fixedly connected to the connecting post. The connecting seat is fixedly connected to the connecting posts on both sides through the connecting hole. The axis of the circular hole and the axis of the guide hole are on the same axis. The inner diameter of the guide hole is the same as the inner diameter of the circular hole.

[0011] Preferably, the limiting component is disposed inside the connecting cavity, and the limiting component includes a ring, a block, a guide rod, a spring, and a plug rod;

[0012] The inner ring surface of the ring is rotatably disposed inside the connecting cavity. Guide rods are respectively provided on both sides of the ring, and the two guide rods are arranged symmetrically and mirror images of each other. Circular blocks are respectively provided on both sides of the guide rods adjacent to the ring. An insert rod is fixedly provided on the side of the guide rod away from the ring. A spring is sleeved on the outer wall of the insert rod, and the two ends of the spring are fixedly connected to the guide rod and the connecting seat, respectively.

[0013] Preferably, an arc-shaped groove is provided on one side of the ring adjacent to the guide hole, and guide grooves are provided on both sides of the arc-shaped groove. The ring extends out of the outside of the connecting seat through the connecting notch.

[0014] The outer wall of the circular block can fit into the guide groove, and the guide rod is set inside the arc groove and fits into both sides of the arc groove;

[0015] The outer diameter of the insertion rod is the same as the inner diameter of the guide hole. The insertion rod can match both the guide hole and the round hole simultaneously, and the insertion rod can be inserted into the insertion hole.

[0016] Preferably, the fixing seats on both sides are connected and fixed by bolts to fix the fixing seats on both sides to the outer wall of the medicine bottle.

[0017] This invention proposes an infusion assist device for patients with mental illness, which has the following advantages: The fixed seats on both sides are fixed to the infusion bottle with bolts, and the bottle stopper puncturist is connected to the infusion bottle. A user-driven ring moves a guide rod via a circular block, which in turn moves the insertion rod inward, causing the insertion rod to separate from the corresponding insertion hole. Then, the support seat is pulled to adjust the distance between the support seat and the fixed seat, so that the plastic baffle of the bottle stopper puncturist is located inside the groove of the support seat. Releasing the ring allows the insertion rod to connect with the corresponding insertion hole. This allows for simultaneous adjustment of the distance between the fixed seats and the support seat on both sides, avoiding the need for repeated adjustments due to inconsistent heights when adjusting the fixed seats sequentially, thus improving the ease of use of the infusion assist device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 for Figure 1 A structural decomposition diagram;

[0020] Figure 3 This is a top sectional view of the present invention.

[0021] Figure 4 This is an exploded view of the limiting component and connecting seat of this utility model.

[0022] In the diagram: 1. Support base; 101. Connecting column; 1011. Sliding cavity; 1012. Sliding hole; 1013. Circular hole; 2. Fixed base; 201. Sliding rod; 2011. Sliding block; 2012. Insertion hole; 3. Connecting base; 301. Connecting hole; 302. Connecting cavity; 303. Connecting notch; 3034. Guide hole; 4. Limiting component; 401. Ring; 4011. Arc groove; 4012. Guide groove; 402. Circular block; 403. Guide rod; 404. Spring; 405. Insertion rod. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings:

[0024] This embodiment proposes an infusion support device for patients with mental illness, such as... Figure 1 , Figure 2 , Figure 3 and Figure 4It includes a support base 1, a fixed base 2 and an adjustment structure. Fixed bases 2 are respectively provided on the upper two sides of the support base 1, and the fixed bases 2 on both sides are mirror images of each other. An adjustment structure is provided on the side of the support base 1 adjacent to the fixed base 2. The adjustment structure also includes a connecting base 3 and a limiting component 4. The limiting component 4 is provided inside the connecting base 3.

[0025] Connecting posts 101 are provided on both sides of the support base 1. A sliding cavity 1011 is provided inside the connecting post 101. A sliding hole 1012 is provided on the side of the sliding cavity 1011 adjacent to the fixed base 2, and the sliding hole 1012 passes through the connecting post 101. A round hole 1013 is provided on the side of the sliding cavity 1011 adjacent to the sliding hole 1012, and the round holes 1013 on both sides of the connecting post 101 are symmetrically mirrored.

[0026] A slide rod 201 is provided on one side of the fixed base 2, and a slider 2011 is provided on the side of the slide rod 201 away from the fixed base 2. Multiple insertion holes 2012 are provided at equal intervals on the outer wall of the slide rod 201, and the inner diameter of the insertion holes 2012 is the same as the size of the circular hole 1013. The outer diameter of the slider 2011 is the same as the inner diameter of the sliding cavity 1011, so the slider 2011 can match the sliding cavity 1011. The outer diameter of the slide rod 201 is the same as the inner diameter of the sliding hole 1012, so the slide rod 201 can match the sliding hole 1012. The slide rod 201 can slide along the sliding hole 1012, and the slider 2011 can slide along the sliding cavity 1011. The slider 2011 is prevented from disengaging from the sliding cavity 1011 by the restriction between the slider 2011 and the sliding cavity 1011.

[0027] A connecting cavity 302 is provided in the middle of the connecting seat 3. Connecting holes 301 are provided on both sides of the connecting seat 3. A guide hole 3034 is provided on the side of the connecting cavity 302 adjacent to the connecting hole 301. The guide hole 3034 passes through the connecting seat 3 and is located on the inner annular surface of the side of the connecting hole 301. Connecting notches 303 are provided at both ends of the connecting seat 3. The inner diameter of the connecting hole 301 is fixedly connected to the connecting post 101. The connecting seat 3 is fixedly connected to the connecting posts 101 on both sides through the connecting hole 301. The axis of the circular hole 1013 and the axis of the guide hole 3034 are on the same axis. The inner diameter of the guide hole 3034 is the same as the inner diameter of the circular hole 1013.

[0028] The limiting component 4 is disposed inside the connecting cavity 302. The limiting component 4 includes a ring 401, a circular block 402, a guide rod 403, a spring 404, and an insert rod 405. The inner ring surface of the ring 401 is rotatably disposed inside the connecting cavity 302. The guide rods 403 are respectively disposed on both sides of the ring 401, and the two guide rods 403 are symmetrically mirrored. The circular blocks 402 are respectively disposed on both sides of the guide rods 403 adjacent to the ring 401. The insert rod 405 is fixedly disposed on the side of the guide rod 403 away from the ring 401. The spring 404 is sleeved on the outer wall of the insert rod 405. The two ends of the spring 404 are fixedly connected to the guide rod 403 and the connecting seat 3, respectively.

[0029] An arc-shaped groove 4011 is provided on one side of the ring 401 adjacent to the guide hole 3034. Guide grooves 4012 are provided on both sides of the arc-shaped groove 4011. The ring 401 extends out of the connecting seat 3 through the connecting notch 303, making it convenient for personnel to drive the ring 401 to rotate. The ring 401 drives the guide groove 4012 to move circumferentially. The guide groove 4012 drives the circular block 402 to move. The circular block 402 drives the guide rod 403 to move. The guide rod 403 drives the insertion rod 405 to move. At the same time, the spring 404 follows the deformation and stretching of the guide rod 403. The two insert rods 405 move in opposite directions. The insert rods 405 separate from the current insertion hole 2012. By pulling the outer wall of the fixed base 2 round block 402 on both sides, they can fit into the guide groove 4012. The guide rod 403 is set inside the arc groove 4011 and fits into both sides of the arc groove 4011. The outer diameter of the insert rod 405 is the same as the inner diameter of the guide hole 3034. The insert rod 405 can match both the guide hole 3034 and the round hole 1013 at the same time. The insert rod 405 can be inserted into the insertion hole 2012.

[0030] The two fixing seats 2 are connected and fixed by bolts, which are used to fix the two fixing seats 2 on the outer wall of the medicine bottle.

[0031] In practical use, the two fixing seats 2 are fixed to the outer wall of the infusion bottle and secured with bolts. A person drives the ring 401 to move the guide groove 4012 circumferentially. The guide groove 4012 moves the block 402, which in turn moves the guide rod 403. The guide rod 403 moves the insertion rod 405 inward. Simultaneously, the spring 404 stretches along the guide rod 403, causing the insertion rod 405 to separate from the corresponding insertion hole 2012. Then, the support seat 1 is pulled, causing the connecting columns 101 on both sides of the support seat 1 to move along the slide rod 201 in a direction away from the slide rod 201. The ring 401 is then released. 1. The elastic force of spring 404 drives the insertion rod 405 to connect with the insertion hole 2012 on the side of the slide bar 201 adjacent to the slider 2011. Then, the bottle stopper puncturist is connected to the infusion bottle. Rotating the ring 401 moves the support base 1 towards the fixed base 2, so that the plastic baffle of the bottle stopper puncturist is located inside the groove of the support base 1. Releasing the ring 401, at this time the insertion rod 405 is connected with the corresponding insertion hole 2012, thereby realizing the simultaneous adjustment of the distance between the fixed bases 1 on both sides and the support base. This avoids the situation where the height is inconsistent when the fixed bases on both sides are adjusted in turn, which requires repeated adjustment, thus improving the convenience of using the infusion auxiliary device.

[0032] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. An infusion support device for patients with mental illness, characterized in that: The device includes a support base, a fixed base, and an adjustment structure. Fixed bases are respectively provided on the upper two sides of the support base, and the fixed bases on both sides are mirror images of each other. An adjustment structure is provided on the side of the support base adjacent to the fixed base. The adjustment structure further includes a connecting base and a limiting component. The limiting component is provided inside the connecting base. The limiting component is disposed inside the connecting cavity. The limiting component includes a ring, a block, a guide rod, a spring, and a plug. The inner ring surface of the ring is rotatably disposed inside the connecting cavity. Guide rods are respectively disposed on both sides of the ring, and the two guide rods are symmetrically mirrored. Blocks are respectively disposed on both sides of the guide rods adjacent to the ring. A plug is fixedly disposed on the side of the guide rod away from the ring. A spring is sleeved on the outer wall of the plug. The two ends of the spring are fixedly connected to the guide rod and the connecting seat, respectively. The connecting seat has a connecting cavity in the middle, and connecting holes are provided on both sides of the connecting seat. A guide hole is provided on the side of the connecting cavity adjacent to the connecting hole, and the guide hole passes through the connecting seat and is located on the inner annular surface of the connecting hole side. Connecting notches are provided at both ends of the connecting seat.

2. The infusion support device for patients with mental illness according to claim 1, characterized in that: Connecting columns are provided on both sides of the support base. A sliding cavity is provided inside the connecting column. A sliding hole is provided on the side of the sliding cavity adjacent to the fixed base and the sliding hole penetrates the connecting column. A round hole is provided on the side of the sliding cavity adjacent to the sliding hole, and the round holes of the connecting columns on both sides are symmetrically mirrored.

3. The infusion support device for patients with mental illness according to claim 1, characterized in that: A sliding rod is provided on one side of the fixed base, and a slider is provided on the side of the sliding rod away from the fixed base. Multiple insertion holes are provided at equal intervals on the outer wall of the sliding rod, and the inner diameter of the insertion holes is the same as the size of the circular hole. The outer diameter of the slider is the same as the inner diameter of the sliding cavity, and the slider can match the sliding cavity. The outer diameter of the sliding rod is the same as the inner diameter of the sliding hole, and the sliding rod can match the sliding hole.

4. The infusion support device for patients with mental illness according to claim 1, characterized in that: The inner diameter of the connecting hole is fixedly connected to the connecting post. The connecting seat is fixedly connected to the connecting posts on both sides through the connecting hole. The axis of the circular hole and the axis of the guide hole are on the same axis. The inner diameter of the guide hole is the same as the inner diameter of the circular hole.

5. The infusion support device for patients with mental illness according to claim 1, characterized in that: An arc-shaped groove is provided on one side of the ring adjacent to the guide hole, and guide grooves are provided on both sides of the arc-shaped groove. The ring extends out of the outside of the connecting seat through the connecting notch. The outer wall of the circular block can fit into the guide groove, and the guide rod is set inside the arc groove and fits into both sides of the arc groove; The outer diameter of the insertion rod is the same as the inner diameter of the guide hole. The insertion rod can match both the guide hole and the round hole simultaneously, and the insertion rod can be inserted into the insertion hole.

6. The infusion support device for patients with mental illness according to claim 1, characterized in that: The fixing seats on both sides are connected and fixed by bolts, which are used to fix the fixing seats on both sides to the outer wall of the medicine bottle.

Citation Information

Patent Citations

  • Infusion auxiliary device for psychiatry department

    CN215309176U