A kit with safe and comfortable injection and homogenous injection and a method of use

Abstract

The present invention discloses a syringe auxiliary tool, the syringe includes a barrel assembly, the syringe auxiliary tool includes a sleeve and a vibration device, the sleeve has a sleeve hole for being sleeved on the outside of the extrusion end of the barrel assembly and open at both ends, the sleeve has a ring-shaped accommodating interlayer; the vibration device is assembled in the accommodating interlayer. Through the design of the sleeve and the vibration device, the syringe auxiliary tool is assembled on the outside of the extrusion end of the barrel assembly of the syringe, the vibration device is started, the syringe auxiliary tool is driven to vibrate by the vibration of the vibration device, and the syringe is shaken by the vibration of the syringe auxiliary tool, so as to achieve a suspension state during the injection of the suspension, avoid precipitation and stratification, and improve the comfort during the injection. In addition, the number of vibration devices can be determined according to actual conditions.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to a kit and a method for using the kit, which can improve the injection safety of medical personnel, maintain a homogeneous state when injecting a suspension, relieve the pain of patients during injection, reduce bleeding and surrounding tissue damage caused by injection, and improve the comfort experience of the injection process. Background Art

[0002] The prior art discloses a vibrating LHRH analog sustained-release microsphere syringe, comprising a syringe, a piston disposed in the syringe, and a piston rod connected to the piston, and also comprising a vibrating device for vibrating the syringe, wherein the vibrating device comprises a small tray for clamping the syringe, a spring disposed below the tray, and a metal base fixedly connected to the other end of the spring. The vibrating device is detachably mounted on the syringe. The vibrating device added to the syringe can mix the liquid medicine evenly before use and during the entire use process to prevent stratification or wall adhesion; at the same time, the vibrating device is detachably mounted on the syringe, which can facilitate the reuse of the vibrating device and avoid unnecessary waste of resources. However, there is no tool specifically for auxiliary suspension during the injection of the suspension; there is no auxiliary tool specifically for reducing trauma and improving the safety of puncture injection; there is no auxiliary tool specifically for improving the pain relief of patients when receiving injections and for evenly distributing the liquid medicine. Summary of the invention

[0003] In view of the above problems, the present invention provides a tool for auxiliary suspension during the injection of suspensions, so as to ensure that the suspension is in a suspended state during the injection process, avoid precipitation and stratification, and help medical personnel to achieve free penetration in tight tissues during the injection and puncture process through needle vibration, thereby improving the probability of successful single puncture, avoiding damage to blood vessels and surrounding tissues caused by violent or repeated punctures, thereby reducing the trauma during puncture, and by pushing the injection during the vibration process, the suspension injected at each injection point is evenly distributed. During such an injection process, continuous vibration can relieve the pain and discomfort of the patient during puncture injection, reduce the probability of bleeding and surrounding tissue damage due to puncture injection, thereby obtaining a comfortable injection experience, and is conducive to the syringe auxiliary tool and its use method for rapid recovery after puncture injection.

[0004] The technical solution of the present invention is: a kit with safe and comfortable injection and homogeneous injection, the syringe includes a barrel assembly, the syringe auxiliary tool includes a sleeve and a vibration device, the sleeve has a sleeve hole for being sleeved (which can be sleeved and connected in an interference fit manner or in a detachable manner) on the outside of the extrusion end of the barrel assembly and open at both ends, the sleeve has a ring-shaped containing interlayer; the vibration device is assembled in the containing interlayer.

[0005] The working principle of the above technical solution is as follows:

[0006] Through the design of the sleeve and the vibration device, the syringe auxiliary tool is assembled on the outside of the extrusion end of the barrel assembly of the syringe, and the vibration device is started. The vibration of the vibration device drives the syringe auxiliary tool to vibrate, and the syringe is shaken by the vibration of the syringe auxiliary tool, so as to achieve a homogeneous suspension state during the injection of the suspension, avoid precipitation and stratification, and improve the comfort during the injection process. In addition, the number of vibration devices can be determined according to actual conditions.

[0007] In a further technical solution, the inner peripheral wall surface of the sleeve hole is provided with a sleeve layer made of a flexible material. The design of the sleeve layer improves the friction between the sleeve hole and the outer part of the extrusion end of the barrel assembly of the syringe, and achieves soft contact, thereby avoiding rapid wear of the syringe auxiliary tool.

[0008] In a further technical solution, a pair of hand-held parts made of flexible material are provided on the outside of the sleeve. The hand-held parts are designed to replace the two hand-held parts at the extrusion end of the barrel assembly of the original syringe, which is comfortable and convenient to use. In addition, the hand-held parts can be designed with the concept of artificial mechanics to further improve the operating comfort of the operator.

[0009] In a further technical solution, the vibration device includes an oscillating outer ring, an oscillating inner ring, a first elastic member, a second elastic member, a micro motor and a micro battery, wherein the oscillating outer ring is located on the outside of the oscillating inner ring, and the outer side surface of the oscillating outer ring and the inner side surface of the oscillating inner ring are respectively fixedly connected to the inner wall surface corresponding to the containing interlayer through the first elastic member and the second elastic member, and at least one micro motor is installed between the inner side surface of the oscillating outer ring and the outer side surface of the oscillating inner ring, and the micro battery is connected to the micro motor. Among them, the first elastic member and the second elastic member can be springs or made of elastic materials. Through the design of the vibration device, it is ensured that the syringe auxiliary tool can generate a vibration source to assist the syringe in the injection of the suspension, ensure that the suspension is in a uniform suspension state during the injection process, avoid precipitation and stratification, and the traditional injection needs to be repeatedly shaken to improve the comfort during the injection process.

[0010] In a further technical solution, the auxiliary tool further includes a controller for controlling the speed of the micro motor, and the micro battery is connected to the controller. Through the design of the controller, the speed of the micro motor is controlled, thereby controlling the vibration frequency to achieve different injection requirements.

[0011] In order to solve the above technical problems, a kit with safe and comfortable injection and homogenous injection is provided, comprising a sleeve and a vibration device, wherein the sleeve has a sleeve-mounting slot for being mounted on the outside of the extrusion end of the barrel assembly and having two open ends, and the sleeve has an "Ω"-shaped accommodation interlayer; the vibration device is assembled in the accommodation interlayer. Through the design of the sleeve-mounting slot, the syringe auxiliary tool can be more quickly installed on the outside of the extrusion end of the syringe barrel assembly.

[0012] In a further technical solution, the vibration device includes an oscillating outer baffle, an oscillating inner baffle, a first elastic member, a second elastic member, a micro motor and a micro battery, the oscillating outer baffle is located on the outside of the oscillating inner baffle, the outer side surface of the oscillating outer baffle and the inner side surface of the oscillating inner baffle are respectively fixedly connected to the inner wall surface corresponding to the containing interlayer through the first elastic member and the second elastic member, at least one micro motor (non-uniform, symmetrical arrangement) is installed between the inner side surface of the oscillating outer baffle and the outer side surface of the oscillating inner baffle, and the micro battery is connected to the micro motor.

[0013] In order to solve the above technical problems, a kit is provided for safe, comfortable and homogeneous injection, comprising a first clamping part, a second clamping part and a vibration device, wherein the first clamping part and the second clamping part have a clamping space for clamping the outside of the extrusion end of the barrel assembly, one end of the first clamping part is hingedly connected to one end of the second clamping part, the other end of the first clamping part is snap-connected to the other end of the second clamping part, and a containing interlayer is provided inside the first clamping part and / or the second clamping part; the vibration device is assembled in the containing interlayer.

[0014] In order to solve the above technical problems, a method for using the kit for safe and comfortable injection and homogenous injection is provided, comprising the following steps:

[0015] assembling a syringe assist tool on the exterior of the extrusion end of the barrel assembly of the syringe;

[0016] The vibration device is started, and the vibration of the vibration device drives the syringe auxiliary tool to vibrate;

[0017] The syringe is shaken by the vibration of the syringe aid.

[0018] The beneficial effects of the present invention are:

[0019] 1.1. Through the design of the sleeve and the vibration device, the syringe auxiliary tool is assembled on the outside of the extrusion end of the barrel assembly of the syringe, and the vibration device is started. The vibration of the vibration device drives the syringe auxiliary tool to vibrate, and the syringe is shaken by the vibration of the syringe auxiliary tool, so that the suspension is in a suspended state during the injection process, precipitation and stratification are avoided, and the comfort during the injection process is improved. In addition, the number of vibration devices can be determined according to actual conditions. When in use, the shaking generated can ensure that the medicine in front of the syringe is always in a uniformly mixed state, and at the same time, during the injection process, the medicine in the syringe is always in a uniformly mixed state, and at the same time, when the medicine is injected into the human body, the medicine is always evenly injected and dispersed, that is, real-time homogenized suspension; continuous vibration of the needle body facilitates the passage of the blunt needle in tight tissue areas, reduces damage to surrounding tissues, reduces bleeding and bruising and swelling, and improves the comfort and ease of injection operation for medical staff; push injection under vibration makes the push injection more evenly distributed, avoiding uneven injection at a single site; during the injection process, the patient's pain is reduced due to this vibration, and the discomfort of the needle body when passing through the tissue is reduced, thereby improving the patient's injection comfort experience, and due to the reduction of trauma, the recovery period after injection is shortened.

[0020] 2. Through the design of the sleeve layer, the friction between the sleeve hole and the outside of the extrusion end of the barrel assembly of the syringe is improved, and soft contact is achieved to avoid rapid wear of the syringe auxiliary tools.

[0021] 3. The design of the hand-held part replaces the two hand-held parts at the extrusion end of the barrel assembly of the original syringe, which is comfortable and convenient to use. In addition, the hand-held part can be designed with the concept of artificial mechanics to further improve the operating comfort of the operator.

[0022] 4. Through the design of the vibration device, it is ensured that the syringe auxiliary tool can generate a vibration source to assist the syringe in the injection process of the suspension, ensuring that the suspension (for example, poly-L-lactic acid) is in a suspended state during the injection process, avoiding precipitation and stratification, and improving the comfort during the injection process.

[0023] 5. Through the design of the controller, the speed of the micro motor is controlled, thereby controlling the vibration frequency to achieve different injection requirements.

[0024] 6. Through the design of the sleeve slot, the syringe auxiliary tool can be installed on the outside of the extrusion end of the syringe barrel assembly more quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic structural diagram of the syringe auxiliary tool according to Example 1 of the present invention;

[0026] Figure 2 The embodiment 1 of the present invention Figure 1 Sectional view at AA in the middle;

[0027] Figure 3 It is an assembly diagram of the syringe auxiliary tool described in Example 1 of the present invention.

[0028] Description of reference numerals:

[0029] 10—sleeve; 101—mounting hole; 102—accommodating interlayer; 103—hand-held part; 104—mounting layer; 20—vibration device; 201—oscillating outer ring; 202—oscillating inner ring; 203—first elastic member; 204—second elastic member; 205—micro motor; 206—micro battery; 30—syringe; 301—barrel assembly; 302—injection assembly; 303—extrusion assembly. DETAILED DESCRIPTION

[0030] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0031] Embodiment 1:

[0032] like Figure 1-Figure 3 As shown, a kit with safe and comfortable injection and homogenous injection, the syringe 30 includes a barrel assembly 301, the syringe auxiliary tool includes a sleeve 10 and a vibration device 20, the sleeve 10 has a sleeve hole 101 for sleeve (which can be sleeved in an interference fit manner or detachably sleeved) on the outside of the extrusion end (the side close to the extrusion assembly 303) of the barrel assembly 301, and the sleeve 10 has a ring-shaped receiving interlayer 102; the vibration device 20 is assembled in the receiving interlayer 102. Among them, the syringe 30 is an existing mature technology, generally including a barrel assembly 301, an injection assembly 302 and an extrusion assembly 303, the injection assembly 302 (including a syringe needle) is assembled at one end of the barrel assembly 301, and the extrusion assembly 303 is assembled at the other end of the barrel assembly 301. The length of the sleeve 10 is 50-150mm, and the thickness of the receiving interlayer 102 is 20-40mm. The vibration device 20 may also adopt an existing mature oscillation product that meets the vibration frequency requirement of the syringe auxiliary tool.

[0033] The working principle of the above technical solution is as follows:

[0034] Through the design of the sleeve 10 and the vibration device 20, the syringe auxiliary tool is assembled on the outside of the extrusion end of the barrel assembly 301 of the syringe 30, and the vibration device 20 is started. The vibration of the vibration device 20 drives the syringe auxiliary tool to vibrate, and the syringe 30 is shaken by the vibration of the syringe auxiliary tool, so that the suspension is in a suspended state during the injection process, and precipitation and stratification are avoided, and the comfort during the injection process is improved. In addition, the number of vibration devices 20 can be determined according to actual conditions.

[0035] In another embodiment, if Figure 1-Figure 3 As shown, the inner peripheral wall of the sleeve hole 101 is provided with a sleeve layer 104 made of a flexible material. The design of the sleeve layer 104 improves the friction between the sleeve hole 101 and the outer portion of the extrusion end of the barrel assembly 301 of the syringe 30, and achieves soft contact, thereby preventing the syringe auxiliary tool from being quickly worn.

[0036] In another embodiment, if Figure 1-Figure 3 As shown, a pair of hand-held parts 103 made of a flexible material are disposed on the outside of the sleeve 10. The hand-held parts 103 are designed to replace the two hand-held parts 103 at the extrusion end of the barrel assembly 301 of the original syringe 30, which is comfortable and convenient to use. In addition, the hand-held parts 103 can be designed with the concept of artificial mechanics to further improve the operating comfort of the operator.

[0037] In another embodiment, if Figure 1-Figure 3 As shown, the vibration device 20 includes an oscillating outer ring 201, an oscillating inner ring 202, a first elastic member 203, a second elastic member 204, a micro motor 205 and a micro battery 206. The oscillating outer ring 201 is located outside the oscillating inner ring 202. The outer side surface of the oscillating outer ring 201 and the inner side surface of the oscillating inner ring 202 are fixedly connected to the inner wall surface corresponding to the containing interlayer 102 through the first elastic member 203 and the second elastic member 204 respectively. At least one micro motor 205 is installed between the inner side surface of the oscillating outer ring 201 and the outer side surface of the oscillating inner ring 202, and the micro battery 206 is connected to the micro motor 205. Among them, the first elastic member 203 and the second elastic member 204 can be springs or made of elastic materials. Through the design of the vibration device 20, it is ensured that the syringe auxiliary tool can generate a vibration source to assist the syringe in the injection process of the suspension, ensure that the suspension is in a suspended state during the injection process, avoid precipitation and stratification, and improve the comfort during the injection process. The ratio of the diameter of the oscillating outer ring 201 to the diameter of the oscillating inner ring 202 is 1:(0.3-0.7).

[0038] In another embodiment, if Figure 1-Figure 3 As shown, the auxiliary tool also includes a controller for controlling the speed and duration of the micro motor 205, and the micro battery 206 is connected to the controller. Through the design of the controller, the speed of the micro motor 205 is controlled, thereby controlling the vibration frequency to achieve different injection requirements.

[0039] Embodiment 2:

[0040] The other structures of this embodiment 1 are the same as those of embodiment 1, except that, in order to solve the above technical problems, a kit is provided for safe and comfortable injection and homogenous injection, including a sleeve and a vibration device, wherein the sleeve has a sleeve-mounting slot for being mounted on the outside of the extrusion end of the barrel assembly and having two open ends, and the sleeve has an "Ω"-shaped accommodation interlayer; the vibration device is assembled in the accommodation interlayer. Through the design of the sleeve-mounting slot, the syringe auxiliary tool can be more quickly installed on the outside of the extrusion end of the syringe barrel assembly.

[0041] In a further technical solution, the vibration device includes an oscillating outer baffle, an oscillating inner baffle, a first elastic member, a second elastic member, a micro motor and a micro battery, the oscillating outer baffle is located outside the oscillating inner baffle, the outer side surface of the oscillating outer baffle and the inner side surface of the oscillating inner baffle are respectively fixedly connected to the inner wall surface corresponding to the containing interlayer through the first elastic member and the second elastic member, at least one micro motor is installed between the inner side surface of the oscillating outer baffle and the outer side surface of the oscillating inner baffle, and the micro battery is connected to the micro motor. Wherein, the micro battery and the micro motor can be designed in an integrated manner.

[0042] Embodiment 3:

[0043] The other structures of this embodiment 3 are the same as those of embodiment 1 or 2, except that, in order to solve the above-mentioned technical problems, a kit is provided for safe, comfortable and homogeneous injection, including a first clamping part, a second clamping part and a vibration device, the first clamping part and the second clamping part have a clamping space for clamping the outside of the extrusion end of the barrel assembly, one end of the first clamping part is hingedly connected to one end of the second clamping part, the other end of the first clamping part is snap-connected to the other end of the second clamping part, and a containing interlayer is provided inside the first clamping part and / or the second clamping part; the vibration device is assembled in the containing interlayer.

[0044] Embodiment 4:

[0045] In order to solve the above technical problems, a method for using the above kit for safe and comfortable injection and homogenous injection is provided, comprising the following steps:

[0046] assembling a syringe assist tool on the exterior of the extrusion end of the barrel assembly of the syringe;

[0047] The vibration device is started, and the vibration of the vibration device drives the syringe auxiliary tool to vibrate;

[0048] The syringe is shaken by the vibration of the syringe aid.

[0049] The above-mentioned embodiments only express the specific implementation of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A kit for safe and comfortable injection and homogenous injection, the syringe comprising a barrel assembly, characterized in that: It comprises a sleeve and a vibration device, wherein the sleeve has a sleeve hole for being sleeved on the outside of the extrusion end of the barrel assembly and having two openings at both ends, and the sleeve has a ring-shaped containing interlayer; the vibration device is assembled in the containing interlayer; The vibration device comprises an oscillating outer ring, an oscillating inner ring, a first elastic member, a second elastic member, a micro motor and a micro battery, wherein the oscillating outer ring is located outside the oscillating inner ring, the outer side surface of the oscillating outer ring and the inner side surface of the oscillating inner ring are respectively fixedly connected to the inner wall surface corresponding to the containing interlayer through the first elastic member and the second elastic member, at least one micro motor is installed between the inner side surface of the oscillating outer ring and the outer side surface of the oscillating inner ring, and the micro battery is connected to the micro motor; The auxiliary tool also includes a controller for controlling the speed and duration of the micro motor, and the micro battery is connected to the controller; The ratio of the diameter of the oscillating outer ring to the diameter of the oscillating inner ring is 1:(0.3-0.7); The inner peripheral wall surface of the sleeve hole is provided with a sleeve layer made of a flexible material; A pair of hand-held parts made of flexible material are arranged on the outside of the sleeve; Among them, a kit with safe and comfortable injection and homogenous injection is used in the injection process of suspension, the suspension is specifically poly-L-lactic acid, and the kit is assembled on the outside of the extrusion end of the barrel assembly of the syringe; The length of the sleeve is 50-150 mm, and the thickness of the containing interlayer is 20-40 mm.

2. A kit for safe and comfortable injection and homogeneous injection, characterized in that: It comprises a sleeve and a vibration device, wherein the sleeve has a sleeve-mounting slot with two ends open and used for being mounted on the outside of the extrusion end of the cylinder assembly, and the sleeve has an "Ω"-shaped accommodation interlayer; the vibration device is assembled in the accommodation interlayer; The vibration device comprises an oscillating outer baffle, an oscillating inner baffle, a first elastic member, a second elastic member, a micro motor and a micro battery, wherein the oscillating outer baffle is located outside the oscillating inner baffle, the outer side surface of the oscillating outer baffle and the inner side surface of the oscillating inner baffle are respectively fixedly connected to the inner wall surface corresponding to the containing interlayer through the first elastic member and the second elastic member, at least one micro motor is installed between the inner side surface of the oscillating outer baffle and the outer side surface of the oscillating inner baffle, and the micro battery is connected to the micro motor; Among them, a kit with safe and comfortable injection and homogenous injection is used in the injection process of suspension, the suspension is specifically poly-L-lactic acid, and the kit is assembled on the outside of the extrusion end of the barrel assembly of the syringe; The length of the sleeve is 50-150 mm, and the thickness of the containing interlayer is 20-40 mm.

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