CN211634625U

CN211634625U - Anti-pulling-off device of venous transfusion device

Info

Publication number: CN211634625U
Application number: CN201922297222.5U
Authority: CN
Inventors: 曹梦
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-09
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses an anti-pull-off device of an intravenous infusion apparatus, belonging to the field of medical apparatus and instruments, which comprises an infusion support, an infusion hook, an infusion bag and an infusion apparatus, the outer wall of the transfusion bracket is fixedly connected with four transfusion hooks, transfusion bags are hung on the transfusion hooks, the bottom of the infusion bag is communicated with an infusion apparatus, the pull-off prevention device of the intravenous infusion apparatus is fixed from the upper part through the hook fixing ring, then the transfusion device is fixed by the transfusion device fixing block, then the fixing ring and the pressing fixing device are fixed by the pressing fixing device, so that the transfusion device fixing block is connected with the elastic pull rope, when the infusion apparatus is pulled by external force, the device can well buffer a part of external force, avoid the infusion apparatus from being pulled off, avoid medical disputes and reduce the workload of medical staff.

Description

Anti-pulling-off device of venous transfusion device

Technical Field

The utility model relates to the field of medical equipment, more specifically say, relate to a vein transfusion system prevents drawing off device.

Background

An infusion set is a common medical apparatus in hospitals and is one of the most frequently used medical apparatuses in clinical nursing work of nursing staff. Generally, an infusion apparatus includes an infusion tube, and an intravenous injection end and a bottle stopper puncturing end respectively disposed at both ends of the infusion tube

Traditional transfusion system structure is limited to only using on the patient that compliance is ideal is high, exposes its drawback when using to the poor children of compliance, old patient, the unclear patient of mind, because the poor crowd of this type of compliance is difficult to continuously keep a fixed posture or position to the infusion and finishes when infusing, removes limbs, changes the position, causes the transfusion system to be pulled off when getting off the bed conveniently very easily, takes place medical dispute easily, increases medical personnel's work load.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a vein transfusion system prevents drawing take off device possesses the reciprocal anchorage who realizes between infusion bag and the transfusion system, makes the transfusion system be difficult to draw and takes off, and convenient to use makes things convenient for the advantage of medical personnel's operation, has solved current transfusion system structure and has drawn from infusion bag easily and take off, takes place medical dispute easily, increases the problem of medical personnel's work load.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An anti-pulling-off device of a venous transfusion device comprises a transfusion support, transfusion hooks, a transfusion bag and a transfusion device, wherein four transfusion hooks are fixedly connected to the outer wall of the transfusion support, the transfusion bag is hung on the transfusion hooks, the bottom of the transfusion bag is communicated with the transfusion device, a hook fixing ring is hung on the transfusion hook at the top of the transfusion support, the bottom of the hook fixing ring is fixedly connected with an elastic pull rope, one end, away from the hook fixing ring, of the elastic pull rope is fixedly provided with a pressing fixing device, a transfusion device fixing block is sleeved outside the transfusion device, the right side of the transfusion device fixing block is fixedly connected with a pull rope, one end, away from the transfusion device fixing block, of the pull rope is fixedly provided with a fixing ring, the fixing ring is clamped with the pressing fixing device, the venous transfusion device is fixed from the, then, the fixing ring and the pressing fixing device are fixed through the pressing fixing device, so that the fixing block of the infusion apparatus is connected with the elastic pull rope, when the infusion apparatus is pulled by external force, the device can well buffer a part of the external force, the infusion apparatus is prevented from being pulled off, medical disputes are avoided, and the workload of medical staff is reduced.

Preferably, the pressing and fixing device comprises a box body, a fixing ring is sleeved outside the box body, a spring is fixedly mounted at the inner bottom of the pressing and fixing device, a button is fixedly mounted at the top of the spring, the top of the button penetrates through the box body and extends to the outside of the box body, holes are formed in the left side and the right side of the box body, fixing rods are fixedly mounted at the bottoms of the left side and the right side of the button, one ends of the fixing rods, far away from the button, penetrate through the holes and extend to the outside of the box body, the fixing rings are clamped with the pressing and fixing device through the fixing rods, the fixing rods are driven to move and deform through the pressing button, one ends, far away from the button, of the fixing rods slide along the holes and shrink into the box body, the fixing rings are sleeved outside the box, the use is simple and convenient, and the replacement and use of medical personnel are convenient.

Preferably, the fixing rod is an elastic plastic rod, so that the fixing rod has good elasticity to realize normal work of pressing the fixing device.

Preferably, the dead lever is kept away from the one end of keeping away from the button and is cooperated with the trompil and with trompil sliding connection for when pressing the button and driving the dead lever motion, the dead lever can normally slide and shrink to the inside of box body, realizes pressing fixing device's normal work.

Preferably, the infusion apparatus fixing block is an annular block formed by medical plastic materials in one step, an opening is formed in one side of the front face of the infusion apparatus fixing block, the infusion apparatus can be fixed inside the infusion apparatus fixing block through the opening, and the device can normally work.

Preferably, the diameter of the inner hole of the infusion apparatus fixing block is equal to the outer diameter of the infusion apparatus, so that the infusion apparatus can be fixed on the infusion apparatus fixing block and cannot slide with the infusion apparatus fixing block.

Preferably, the inner wall of the infusion apparatus fixing block is a frosted surface, so that the friction force of the inner wall of the infusion apparatus fixing block is increased, and the infusion apparatus fixing block are not easy to slide.

Preferably, the elastic pull rope is a spiral elastic plastic rope, so that the elastic pull rope can elastically stretch, and when the infusion apparatus is pulled by external force, the elastic pull rope can well buffer part of the external force, so that the infusion apparatus is prevented from being pulled off.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is fixed with the infusion set pull-off prevention device of vein through the solid fixed ring of couple from upper portion, then fixes the infusion set through the infusion set fixed block, will fix solid fixed ring and press fixing device through pressing fixing device after that for the infusion set fixed block is connected with the elasticity stay cord, when the infusion set is dragged to external force, this device can cushion partly external force well, avoids the infusion set to pull off, avoids taking place medical dispute, has reduced the problem of medical personnel's work load.

(2) This scheme drives the dead lever motion and deformation through pressing down the button, makes the dead lever keep away from the one end of button and slides and contract to the inside of box body along the trompil, cup joints solid fixed ring in the outside of box body after that, loosens button spring and drives the button return, and the dead lever gets back to the normal position, makes solid fixed ring fixed with the box body, and convenience simple to use makes things convenient for medical personnel to change the use.

(3) The dead lever is elastic plastic pole in this scheme for the dead lever has fine elasticity and realizes pressing fixing device's normal work.

(4) The dead lever is kept away from in this scheme one end of keeping away from the button and is matched with the trompil and merge and trompil sliding connection for when pressing the button and driving the dead lever motion, the dead lever can normally slide and shrink to the inside of box body, realizes pressing fixing device's normal work.

(5) In the scheme, the infusion apparatus fixing block is an annular block formed by medical plastic materials in one step, an opening is formed in one side of the front face of the infusion apparatus fixing block, and the infusion apparatus can be fixed inside the infusion apparatus fixing block through the opening to achieve normal operation of the device.

(6) In the scheme, the diameter of the inner hole of the infusion apparatus fixing block is equal to the outer diameter of the infusion apparatus, so that the infusion apparatus can be fixed on the infusion apparatus fixing block and cannot slide with the infusion apparatus fixing block.

(7) The inner wall of the infusion apparatus fixing block in the scheme is a frosted surface, so that the friction force of the inner wall of the infusion apparatus fixing block is increased, and the infusion apparatus fixing block are not easy to slide.

(8) The elasticity stay cord is spiral elastic plastic rope in this scheme for the elasticity stay cord can carry out elastic stretching, when the transfusion system is dragged to external force, partly external force can be cushioned well to the elasticity stay cord, avoids the transfusion system to pull off.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the pressing fixture of the present invention;

fig. 3 is a schematic structural view of the infusion set fixing block of the present invention.

The reference numbers in the figures illustrate:

1. a hook fixing ring; 2. an elastic pull rope; 3. pressing the fixing device; 4, fixing blocks of the infusion apparatus; 5. pulling a rope; 6. A fixing ring; 7. a transfusion bracket; 8. a transfusion hook; 9. an infusion bag; 10 and an infusion set; 301. a box body; 302. A spring; 303. a button; 304. opening a hole; 305. fixing the rod; 401. and (4) opening.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1 and 3, an anti-pulling-off device of a venous transfusion device comprises a transfusion support 7, transfusion hooks 8, a transfusion bag 9 and a transfusion device 10, wherein four transfusion hooks 8 are fixedly connected to the outer wall of the transfusion support 7, the transfusion bag 9 is hung on the transfusion hooks 8, the bottom of the transfusion bag 9 is communicated with the transfusion device 10, a hook fixing ring 1 is hung on the transfusion hook 8 at the top of the transfusion support 7, an elastic pull rope 2 is fixedly connected to the bottom of the hook fixing ring 1, a pressing fixing device 3 is fixedly installed at one end of the elastic pull rope 2, which is far away from the hook fixing ring 1, a transfusion device fixing block 4 is sleeved outside the transfusion device, a pull rope 5 is fixedly connected to the right side of the transfusion device fixing block 4, a fixing ring 6 is fixedly installed at one end of the pull rope 5, which is far away from the transfusion device fixing block 4, then fix the transfusion system through transfusion system fixed block 4, fix solid fixed ring 6 and press fixing device 3 through pressing fixing device 3 after that for transfusion system fixed block 4 is connected with elasticity stay cord 2, when the transfusion system was dragged to the external force, this device can cushion partly external force well, avoids the transfusion system to pull off, avoids taking place medical dispute, has reduced the problem of medical personnel's work load.

Referring to fig. 1 and 2, the pressing and fixing device 3 includes a box 301, a fixing ring 6 is sleeved outside the box 301, a spring 302 is fixedly installed at the inner bottom of the pressing and fixing device 3, a button 303 is fixedly installed at the top of the spring 302, the top of the button 303 penetrates through the box 301 and extends to the outside of the box 301, openings 304 are formed at the left and right sides of the box 301, fixing rods 305 are fixedly installed at the left and right sides of the button 303, one end of each fixing rod 305, far away from the button 303, penetrates through the openings 304 and extends to the outside of the box 301, the fixing ring 6 is clamped with the pressing and fixing device 3 through the fixing rods 305, the fixing rods 305 are driven by the pressing button 303 to move and deform, one end of each fixing rod 305, far away from the button 303, slides along the openings 304 and retracts to the inside of the box 301, then the fixing ring 6, the fixed rod 305 returns to the original position, so that the fixed ring 6 is fixed with the box body 301, the use is simple and convenient, and the medical staff can conveniently replace and use.

Referring to fig. 2, the fixing rod 305 is an elastic plastic rod, so that the fixing rod 305 has good elasticity to realize the normal operation of pressing the fixing device 3.

Referring to fig. 2, an end of the fixing rod 305 away from the button 303 is engaged with the opening 304 and slidably connected with the opening 304, so that when the button 303 is pressed to drive the fixing rod 305 to move, the fixing rod 305 can normally slide and retract into the box 301, thereby realizing the normal operation of the pressing fixing device 3.

Referring to fig. 3, the infusion set fixing block 4 is an annular block formed by one-step molding of a medical plastic material, an opening 401 is formed in one side of the front face of the infusion set fixing block 4, and the infusion set can be fixed inside the infusion set fixing block 4 through the opening 401, so that the device can normally work.

Referring to fig. 1 and 3, the diameter of the inner hole of the infusion set fixing block 4 is equal to the outer diameter of the infusion set, so that the infusion set can be fixed on the infusion set fixing block 4 and does not slide with the infusion set fixing block 4.

Referring to fig. 3, the inner wall of the infusion set fixing block 4 is a frosted surface, which increases the friction force of the inner wall of the infusion set fixing block 4, so that the infusion set fixing block 4 and the infusion set fixing block 4 are not easy to slide.

Referring to fig. 1, the elastic pulling rope 2 is a spiral elastic plastic rope, which is similar to a telephone line, so that the elastic pulling rope 2 can elastically stretch, and when an external force pulls the infusion apparatus, the elastic pulling rope 2 can well buffer a part of the external force to prevent the infusion apparatus from being pulled off.

The working principle is as follows: firstly, a hook fixing ring 1 is hung on an infusion hook at the top of an infusion support, an intravenous infusion apparatus pull-off prevention device is fixed from the upper part through the hook fixing ring 1, then a button 303 is pressed to drive a fixing rod 305 to move and deform, one end of the fixing rod 305 far away from the button 303 slides along an opening 304 and contracts into the box body 301, then a fixing ring 6 is sleeved outside the box body 301, a spring 302 of the button 303 is loosened to drive the button 303 to return, the fixing rod 305 returns to the original position, the fixing ring 6 is fixed with the box body 301, the use is simple and convenient, the replacement and the use of medical personnel are convenient, then the fixing ring 6 and a pressing fixing device 3 are fixed through pressing the fixing device 3, so that an infusion apparatus fixing block 4 is connected with an elastic pull rope 2, the elastic pull rope 2 is a spiral elastic plastic rope, and, when the infusion apparatus is pulled by external force, the elastic pull rope 2 can well buffer a part of external force, so that the infusion apparatus is prevented from being pulled off, medical disputes are avoided, the workload of medical staff is reduced, and the problems that the existing infusion apparatus structure is easy to pull off from an infusion bag, medical disputes are easy to occur, and the workload of the medical staff is increased are solved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a vein transfusion system prevents drawing off device, includes infusion support (7), infusion couple (8), infusion bag (9) and transfusion system (10), its characterized in that: the outer wall of the transfusion bracket (7) is fixedly connected with four transfusion hooks (8), an infusion bag (9) is hung on the infusion hook (8), the bottom of the infusion bag (9) is communicated with an infusion device (10), a hook fixing ring (1) is hung on the infusion hook (8) at the top of the infusion support (7), the bottom of the hook fixing ring (1) is fixedly connected with an elastic pull rope (2), one end of the elastic pull rope (2) far away from the hook fixing ring (1) is fixedly provided with a pressing fixing device (3), an infusion apparatus fixing block (4) is sleeved outside the infusion apparatus, a pull rope (5) is fixedly connected to the right side of the infusion apparatus fixing block (4), one end of the pull rope (5) far away from the infusion apparatus fixing block (4) is fixedly provided with a fixing ring (6), and the fixing ring (6) is clamped with the pressing fixing device (3).

2. The intravenous set pull-off prevention device according to claim 1, characterized in that: press fixing device (3) including box body (301), solid fixed ring (6) have been cup jointed to the outside of box body (301), press the interior bottom fixed mounting of fixing device (3) have spring (302), the top fixed mounting of spring (302) has button (303), the top of button (303) runs through the outside that box body (301) extended to box body (301), trompil (304) have been seted up to the left and right sides of box body (301), the equal fixed mounting in left and right sides bottom of button (303) has dead lever (305), the one end that button (303) were kept away from in dead lever (305) all runs through trompil (304) and extends to the outside of box body (301), gu fixed ring (6) through dead lever (305) with press fixing device (3) looks joint.

3. The intravenous set pull-off prevention device according to claim 2, characterized in that: the fixing rod (305) is an elastic plastic rod.

4. The intravenous set pull-off prevention device according to claim 2, characterized in that: the end of the fixing rod (305) far away from the button (303) is matched with the opening (304) and is connected with the opening (304) in a sliding mode.

5. The intravenous set pull-off prevention device according to claim 1, characterized in that: the infusion apparatus fixing block (4) is an annular block formed by medical plastic materials in one step, and an opening (401) is formed in one side of the front face of the infusion apparatus fixing block (4).

6. The intravenous set pull-off prevention device according to claim 1, characterized in that: the diameter of the inner hole of the infusion apparatus fixing block (4) is equal to the outer diameter of the infusion apparatus.

7. The intravenous set pull-off prevention device according to claim 1, characterized in that: the inner wall of the infusion set fixing block (4) is a frosted surface.

8. The intravenous set pull-off prevention device according to claim 1, characterized in that: the elastic pull rope (2) is a spiral elastic plastic rope.