CN221814928U - Venous transfusion harbor anti-drop device - Google Patents

Abstract

The utility model relates to the technical field of medical instruments and discloses an anti-drop device for an intravenous transfusion port, which comprises a sleeve fixedly arranged on the upper surface of a chassis and used for buffering, wherein a vertical rod used for supporting is clamped in the sleeve, a port seat used for puncturing is fixedly arranged at the top of the vertical rod, a circular ring used for limiting is clamped at the top of the port seat, and a fixing structure used for fastening is fixedly connected to the upper surface of the circular ring. This venous transfusion harbor anticreep device sets up through the cooperation of ring and fixed knot structure, can make the device more convenient and practical, sets up with the help of the cooperation of ring and fixed knot structure, can fix the internal transfusion harbor of patient, avoids the transfusion harbor to take place the displacement in the body, increases the usability of device, with the help of the setting of the sponge circle on the ring, can make the device carry out spacingly to the internal transfusion harbor, avoids the device to the comparatively serious of skin oppression, causes patient discomfort, increases the practicality of device.

Description

Venous transfusion harbor anti-drop device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an anti-drop device for an intravenous transfusion port.

Background

The transfusion PORT, which is also called PORT clinically, is a intravenous transfusion device which is implanted subcutaneously and can be kept in the body for a long time, a small operation method is used for puncture the catheter subcutaneously into the great vein of the human body, such as subclavian vein and superior vena cava, part of the catheter is buried in subcutaneous tissue, the puncture seat at the other end is remained in the subcutaneous tissue of the chest wall and is sutured and fixed, and the appearance of the skin after the operation only sees a small sutured wound.

Chinese patent publication No. CN213131241U discloses an anti-drop device for intravenous transfusion ports, which comprises a transfusion port injection base, the bottom of transfusion port injection base be provided with the input pipe, be provided with the hasp pipe between the bottom of transfusion port injection base and the input pipe, the inside cover of transfusion port injection base be equipped with silica gel puncture membrane, the inside cover of silica gel puncture membrane is equipped with the puncture siphunculus, the top outer wall of transfusion port injection base on the cover be equipped with anti-drop application main part, be provided with anti-drop adhesive film on the bottom surface of anti-drop application main part, anti-drop application main part on seted up the transfusion port through-hole, consequently, produce a play the guard action to medical personnel, transfusion port is fixed firm, puncture point location is accurate, easy operation, the practicality is strong, has still improved medical personnel's work efficiency simultaneously, reduces patient painful intravenous transfusion port anti-drop device, has extensive market demand.

However, when the utility model is actually used, the following problems exist:

1. The device is not provided with the transfusion port buffer device, so that the transfusion port cannot be buffered to a certain extent along with the skin movement of the patient in the patient, the stability of the transfusion port in the patient is affected, and the device is not beneficial to the large-scale popularization;

2. The device does not set up the external fixing device of infusion port, makes the staff unable to fix the internal infusion port of patient, can't better avoid the infusion port to stabilize in the patient, is unfavorable for the security of device.

Disclosure of utility model

(One) solving the technical problems

In order to overcome the defects in the prior art, the utility model provides an anti-drop device for an intravenous transfusion port, which solves the problems in the prior art that:

1. The device is not provided with the transfusion port buffer device, so that the transfusion port cannot be buffered to a certain extent along with the skin movement of the patient in the patient, the stability of the transfusion port in the patient is affected, and the device is not beneficial to the large-scale popularization;

2. the device does not set up the external fixing device of infusion port, makes the staff unable to fix the internal infusion port of patient, can't better avoid the infusion port to stabilize in the patient, is unfavorable for the problem of the security of device.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an intravenous transfusion harbor anticreep device, includes that the last fixed surface on chassis installs the sleeve that is used for the buffering, telescopic inside joint has the montant that is used for supporting, the top fixed mounting of montant has the harbor seat that is used for the puncture, the top card of harbor seat is inherent to be used for spacing ring, the last fixed surface of ring is connected with the fixed knot who is used for fastening constructs.

Optionally, a groove for limiting is formed in the upper surface of the chassis, and a threaded hole for fixing is formed in the upper surface of the groove.

Optionally, a disc for fixing is fixedly installed at the bottom of the sleeve, and a spring for buffering is sleeved in the sleeve.

Optionally, the top fixedly connected with of montant is used for the fixed disk of connection, the bottom fixedly connected with of montant is used for spacing chuck.

Optionally, the upper surface fixed mounting of port seat has the rubber bag that is used for sealedly, the bottom fixedly connected with of port seat is used for fixed connection pad.

Optionally, a connecting cylinder for installation is fixedly connected to one side of the port seat, and a conduit for circulation is fixedly installed to one side of the connecting cylinder.

Optionally, the inside of ring has offered the draw-in groove that is used for fixed, the inside joint of draw-in groove has the sponge circle that is used for spacing.

Optionally, a connecting hole for fixing is formed in the upper surface of the disc, and a connecting ring for clamping is fixedly connected to the upper surface of the disc.

(III) beneficial effects

The utility model provides an anti-drop device for an intravenous transfusion port, which has the following beneficial effects:

1. This venous transfusion harbor anticreep device sets up through the cooperation of ring and fixed knot structure, can make the device more convenient and practical, sets up with the help of the cooperation of ring and fixed knot structure, can fix the internal transfusion harbor of patient, avoids the transfusion harbor to take place the displacement in the body, increases the usability of device, with the help of the setting of the sponge circle on the ring, can make the device carry out spacingly to the internal transfusion harbor, avoids the device to the comparatively serious of skin oppression, causes patient discomfort, increases the practicality of device.

2. This venous transfusion harbor anticreep device sets up through the cooperation of chassis, sleeve and montant, can make the device more comfortable and firm, with the help of the cooperation of chassis, sleeve and montant set up, can make the transfusion harbor, obtains better support in vivo, and the setting of spring in the sleeve can make the device have certain limit compression when moving patient's skin simultaneously, makes harbor seat have certain compression space when contacting with skin, increases the practicality of device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the ring structure of the present utility model;

FIG. 3 is a schematic view of the structure of the port seat according to the present utility model;

FIG. 4 is a schematic view of a sleeve structure according to the present utility model;

FIG. 5 is a schematic view of the ring structure of the present utility model;

FIG. 6 is a schematic view of the adhesive tape structure of the present utility model;

FIG. 7 is a schematic view of a primary and secondary strap of the present utility model.

In the figure: 1. a chassis; 2. a sleeve; 3. a vertical rod; 4. a port seat; 5. a circular ring; 6. a fixed structure; 601. an elastic band; 602. an adhesive tape; 603. a primary and secondary buckle strap; 7. a groove; 8. a threaded hole; 9. a disc; 10. a spring; 11. a fixed plate; 12. a chuck; 13. rubber capsules; 14. a connecting disc; 15. a connecting cylinder; 16. a conduit; 17. a clamping groove; 18. a sponge ring; 19. a connection hole; 20. and a connecting ring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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 to 5, the present utility model provides a technical solution: in order to enable the device to be well fixed in a body, increase the stability of the device, and simultaneously enable the port seat 4 to have certain buffering capacity in the body, the practicability of the device is increased, so that the chassis 1 and the sleeve 2 are arranged;

Including the last fixed surface of chassis 1 installs the sleeve 2 that is used for buffering, the recess 7 that is used for spacing has been seted up to the upper surface of chassis 1, the screw hole 8 that is used for fixed has been seted up to the upper surface of recess 7, cooperation through recess 7 and screw hole 8 sets up, can make sleeve 2 fixed comparatively firm, the steadiness of increasing the device, sleeve 2's bottom fixed mounting has disc 9 that is used for fixing, sleeve 2's inside cup joints the spring 10 that is used for buffering, setting through disc 9 can make sleeve 2 comparatively convenient when fixing, the convenience of increasing the device, setting through spring 10 can make montant 3 comparatively convenient when buffering, the convenience of increasing the device, disc 9's upper surface has been seted up and has been used for fixed connecting hole 19, disc 9's upper surface fixedly connected with is used for the go-between 20 of block, setting through connecting hole 19, can make sleeve 2 comparatively convenient when installing, the convenience of increasing the device, setting through connecting ring 20, can make sleeve 2 card firm, the steadiness of increasing the device.

Referring to fig. 1 to 5, in order to make the port seat 4 support more firmly, increase the stability of the device, and at the same time, in order to make the patient more convenient for transfusion, increase the convenience of the device, therefore, a vertical rod 3 and the port seat 4 are provided;

The inside joint of sleeve 2 has the montant 3 that is used for supporting, the top fixed mounting of montant 3 has the harbour seat 4 that is used for the puncture, the top fixedly connected with of montant 3 is used for the fixed disk 11 of connection, the bottom fixedly connected with of montant 3 is used for spacing chuck 12, through the setting of fixed disk 11, can make the comparatively firm of being connected between montant 3 and the harbour seat 4, increase the steadiness of device, through the setting of chuck 12, can make the device avoid montant 3 to break away from sleeve 2 in the course of the work, increase the security of device, the last fixed surface mounting of harbour seat 4 has the rubber bag 13 that is used for sealedly, the bottom fixedly connected with of harbour seat 4 is used for fixed connection pad 14, through the setting of rubber bag 13, can make the device infusion use in comparatively convenient, the convenience of increasing the device, through the setting of connection pad 14, can make the comparatively firm of harbour seat 4, the steadiness of device is increased, one side fixedly connected with of harbour seat 4 is used for the connecting cylinder 15, one side fixed mounting of connecting cylinder 15 has the pipe 16 that is used for circulation, through the setting up of connecting cylinder 15, can make the pipe 16 when carrying out the fixing, the device is convenient for the device, and easy to increase the circulation.

Referring to fig. 1 to 7, in order to provide the device with a better fixing ability, to increase the stability of the device, and to facilitate the fixing of the device to the patient, to increase the convenience of the device, a ring 5 and a fixing structure 6 are provided;

The top card of harbour seat 4 is inherently used for spacing ring 5, the last fixed surface of ring 5 is connected with fixed knot constructs 6 that are used for fastening, the draw-in groove 17 that is used for fixed is offered to the inside of ring 5, the inside joint of draw-in groove 17 has the sponge circle 18 that is used for spacing, through the setting of draw-in groove 17, can make the sponge circle 18 fixed comparatively firm, increase the steadiness of device, through the setting of sponge circle 18, can make ring 5 avoid ring 5 too hard to lead to skin uncomfortable when fixed to harbour seat 4, improve the travelling comfort of device, through the setting of fixed knot constructs 6, can make the device comparatively convenient when fixing in patient's health, increase the convenience of device.

Embodiment one: the fixing structure 6 comprises an elastic band 601, the elastic band 601 is sleeved on the outer surface of the fixing structure 6, and the device can adapt to patients with different body types by the arrangement of the elastic band 601, so that the practicability of the device is improved;

Embodiment two: the fixing structure 6 comprises the adhesive tape 602, the adhesive tape 602 is sleeved on the outer surface of the fixing structure 6, and the device can be more comfortable to fix any body type of patient, can not feel tight and improves the comfort of the device through the arrangement of the adhesive tape 602;

Embodiment III: the fixing structure 6 comprises a primary and secondary buckling belt 603, the primary and secondary buckling belt 603 is sleeved on the outer surface of the fixing structure 6, and the fixing of the device to patients of any body type can be firm through the arrangement of the primary and secondary buckling belt 603, so that the stability of the device is improved.

In the utility model, the working steps of the device are as follows:

1. firstly, fixedly mounting a vertical rod 3 into the sleeve 2, and fixedly mounting the sleeve 2 onto the upper surface of the chassis 1 after the mounting is finished;

2. Secondly, fixedly mounting the port seat 4 on the upper surface of the vertical rod 3, and fixedly mounting the guide pipe 16 to one side of the port seat 4 after the mounting is finished;

3. The port 4 is then placed in the patient by minor surgery and the catheter 16 is connected to the vein;

4. Finally, the ring 5 is fixed outside the patient after the placement is finished, so that the port of transfusion can not displace in the body.

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 (8)

1. An anti-drop device for an intravenous infusion port, comprising a sleeve (2) for buffering fixedly mounted on the upper surface of a chassis (1), characterized in that: a vertical rod (3) for support is clamped inside the sleeve (2), a port seat (4) for puncture is fixedly mounted on the top of the vertical rod (3), a circular ring (5) for limiting is clamped on the top of the port seat (4), and a fixing structure (6) for fastening is fixedly connected to the upper surface of the circular ring (5). 2. An anti-drop device for an intravenous infusion port according to claim 1, characterized in that: a groove (7) for limiting is provided on the upper surface of the chassis (1), and a threaded hole (8) for fixing is provided on the upper surface of the groove (7). 3. An anti-drop device for an intravenous infusion port according to claim 1, characterized in that a disc (9) for fixing is fixedly installed at the bottom of the sleeve (2), and a spring (10) for buffering is sleeved inside the sleeve (2). 4. An anti-drop device for an intravenous infusion port according to claim 1, characterized in that: a fixing plate (11) for connection is fixedly connected to the top of the vertical rod (3), and a chuck (12) for limiting is fixedly connected to the bottom of the vertical rod (3). 5. An anti-drop device for an intravenous infusion port according to claim 1, characterized in that a rubber bag (13) for sealing is fixedly installed on the upper surface of the port seat (4), and a connecting plate (14) for fixing is fixedly connected to the bottom of the port seat (4). 6. An anti-disconnection device for an intravenous infusion port according to claim 5, characterized in that a connecting tube (15) for installation is fixedly connected to one side of the port seat (4), and a catheter (16) for circulation is fixedly installed on one side of the connecting tube (15). 7. An anti-drop device for an intravenous infusion port according to claim 1, characterized in that a fixing groove (17) is provided inside the circular ring (5), and a sponge ring (18) for limiting is clamped inside the groove (17). 8. An anti-drop device for an intravenous infusion port according to claim 3, characterized in that: a connection hole (19) for fixing is opened on the upper surface of the disc (9), and a connection ring (20) for clamping is fixedly connected to the upper surface of the disc (9).