CN216136485U

CN216136485U - Constant temperature syringe

Info

Publication number: CN216136485U
Application number: CN202121788221.1U
Authority: CN
Inventors: 张晓波; 胡晓静
Original assignee: Childrens Hospital of Fudan University
Current assignee: Childrens Hospital of Fudan University
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-03-29
Anticipated expiration: 2031-08-03

Abstract

The utility model provides a constant-temperature injector which is characterized by comprising an inner tube, an outer tube and a push-pull rod, wherein the inner tube is used for placing medicines or dairy products, one side of the inner tube can be connected with a disposable needle, the outer tube is fixedly attached to the outer side of the inner tube and has a temperature control function, the temperature of the medicines or dairy products in the inner tube can be adjusted within a certain range and can be kept warm, and the push-pull rod is provided with a piston to ensure air tightness and can be pushed into the inner tube from one side. According to the utility model, the traditional injector is modified, so that the medicine or the dairy product can be adjusted and insulated within a certain temperature range, the stable exertion of the medicine effect of the specific medicine can be ensured to the maximum extent, the temperature of the dairy product is ensured, the complicated operation of medical staff in the heating process of the medicine or the dairy product is reduced, the time is saved, and the waste caused by improper operation is avoided.

Description

Constant temperature syringe

Technical Field

The utility model relates to the field of medical care, in particular to a constant-temperature injector.

Background

A large amount of medicines or dairy products need to be stored under the cold-stored state, because ordinary syringe can't heat and keep warm to medicine or dairy products in the use, lead to the patient to be too low and produce the discomfort because of injection medicine or dairy products temperature easily, some medicine or dairy products need just can exert the best effect under specific temperature simultaneously, consequently use traditional syringe to cause the drug effect to run off easily, and it is comparatively loaded down with trivial details with the whole process that the syringe injected after heating medicine or dairy products earlier, it is higher to medical personnel operation requirement.

The reduction of the operation difficulty and the guarantee of heating at a fixed temperature and heat preservation are important measures for guaranteeing the injection effect.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a thermostatic injector that solves the problems set forth above in the background.

In order to achieve the purpose, the utility model provides the following technical scheme:

the constant-temperature injector is characterized by comprising an inner tube 1, an outer tube 2 and a push-pull rod 3, wherein a medicine or dairy product is placed in the inner tube 1, one side of the inner tube 1 can be connected with a disposable needle, the outer tube 2 is attached and fixed to the outer side of the inner tube 1 and has a temperature control function, the temperature of the medicine or dairy product in the inner tube 1 can be adjusted within a certain range and kept warm, and the push-pull rod 3 is provided with a piston to ensure air tightness and can be pushed into one side of the inner tube 1.

The constant temperature injector as claimed in claim 1, wherein the inner tube 1 is made of high temperature resistant material, and has an injection port 11 at one side for connection with a disposable needle, and a baffle 12 at the other side of the inner tube 1 for convenient use by a user.

The constant temperature injector according to claim 1, wherein the outer tube 2 is located outside the inner tube 1, an annular heating module 21 is arranged inside the outer tube 2, the annular heating module surrounds and wraps the outer side of the inner tube 1, and is used for heating and keeping warm for the medicine or the dairy products in the inner tube 1, a temperature sensor 22 is located in front of the outer tube 2, near the injection port 11, and is used for monitoring the temperature of the medicine or the dairy products in the inner tube 1, a control module 23 is arranged on one side of the outer tube 2, a battery 231 is arranged inside the outer tube and can be charged, so that the products can independently operate without a data line, a circuit board 232 is arranged beside the battery 231 and is used for controlling the operation of the products, a switch 233, a function key 234, an up button 235 and a down button 236 are arranged outside the control module 23 and are used for controlling the products to start and close and adjust the temperature and the required functions so as to complete the temperature control for the medicine or the dairy products, the control module 23 outside is equipped with display screen 237 equally for temperature display makes things convenient for medical personnel to adjust the use, control module 23 below is equipped with charging port 238, is used for charging this product.

The constant temperature injector according to claim 1, wherein the push-pull rod 3 is movable inside the inner tube 1 for pushing the medicine or the milk to flow out, the push-pull rod 3 is provided with a piston 31 at one side for ensuring that the air tightness of the inner tube 1 is kept good in use, and a tail ring 32 at the other side for facilitating the push-pull use of the medical staff, and the push-pull rod 3 is provided with a support 33 for avoiding the air tightness being affected by the instability of the push-pull rod 3 in use.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the traditional injector is modified, so that the medicine or dairy product can be adjusted and insulated within a certain temperature range, the stable exertion of the medicine effect of the specific medicine or dairy product can be ensured to the maximum extent, the complicated operation of medical personnel in the process of heating the medicine or dairy product is reduced, the time is saved, the waste caused by improper operation is avoided, and the comfort of a patient in the injection process can be improved.

Drawings

FIG. 1 is a schematic perspective view of a constant temperature injector according to the present invention;

FIG. 2 is an exploded view of the constant temperature syringe of the present invention

FIG. 3 is a half-sectional view of the constant temperature syringe of the present invention

FIG. 4 is a schematic perspective view of the outer tube of the constant temperature injector of the present invention;

in the figure: 1. an inner tube; 11. an injection port; 12. a baffle plate; 2. an outer tube; 21. an annular heating module; 22. a temperature sensor; 23. a control module; 231. a battery; 232. a circuit board; 233. a switch; 234. a function key; 235. an up-button; 236. a down-regulation button; 237. a display screen; 238. a charging port; 3. a push-pull rod; 31. a piston; 32. a tail ring; 33. and (4) supporting.

Detailed Description

The present invention will be described in further detail with reference to the following examples in order to clarify technical problems, technical solutions, implementation processes and performance displays. It should be understood that the specific embodiments described herein are for illustrative purposes only. The present invention is not limited to the above embodiments. Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present disclosure. It will be understood by those skilled in the art that the present disclosure may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present disclosure.

Example 1

As shown in fig. 1, the constant temperature injector is characterized by comprising an inner tube 1, an outer tube 2 and a push-pull rod 3, wherein the inner tube 1 is used for placing medicines or dairy products, one side of the inner tube 1 can be connected with a disposable needle, the outer tube 2 is fixedly attached to the outer side of the inner tube 1 and has a temperature control function, the temperature of the medicines or dairy products in the inner tube 1 can be adjusted within a certain range and kept warm, and the push-pull rod 3 is provided with a piston to ensure air tightness and can be pushed in from one side of the inner tube 1.

As shown in fig. 2, the inner tube 1 is made of high temperature resistant material, and has an injection port 11 at one side for connecting with a disposable needle, and a baffle 12 at the other side of the inner tube 1 for the convenience of the user.

As shown in fig. 2-4, the base 2 includes a bending plate placing groove 21 and a disposable glove placing groove 22, the disposable glove placing groove 22 can be used for placing medical disposable sterile gloves, a clamping groove 25 is arranged above the disposable glove placing groove, a rotating shaft 23 is arranged on one side of the base 2 and can be connected with the rotating shaft hole 2, so that the top cover 1 can be opened and closed around the rotating shaft 23, the base 2 is provided with two cotton stick placing positions 24, a negative magnetic attraction piece 26 is arranged on one side of the base 2 and can be mutually attracted with the positive magnetic attraction piece 11, the top cover 1 can be stably combined with the base 2, and waste caused by damage to an internal sterile environment due to accidental opening is avoided.

As shown in fig. 2-4, the outer tube 2 is located outside the inner tube 1, an annular heating module 21 is arranged inside the outer tube, and surrounds and wraps outside the inner tube 1, and is used for heating and preserving heat of the medicine or dairy product inside the inner tube 1, a temperature sensor 22 is located in front of the outer tube 2, is close to the injection port 11, and is used for monitoring the temperature of the medicine or dairy product inside the inner tube 1, a control module 23 is arranged on one side of the outer tube 2, a battery 231 is arranged inside the outer tube, and can be charged, so that the product can independently operate without a data line, a circuit board 232 is arranged beside the battery 231 and is used for controlling the operation of the product, a switch 233, a function key 234, an up button 235 and a down button 236 are arranged outside the control module 23, and are used for controlling the start and the off of the product and adjusting the temperature and the required functions to complete the temperature control of the medicine or dairy product, a display screen 237 is also arranged outside the control module 23, used for temperature display, makes things convenient for medical personnel to adjust and uses, control module 23 below is equipped with charging port 238 for charge to this product.

As shown in fig. 2-4, the push-pull rod 3 is movable inside the inner tube 1 for pushing the medicine or milk to flow out, a piston 31 is disposed on one side of the push-pull rod 3 for ensuring that the inner tube 1 has good air tightness during use, a tail ring 32 is disposed on the other side of the push-pull rod for facilitating pushing and pulling use by medical staff, and a support 33 is disposed on the push-pull rod 3 for preventing air tightness from being affected by instability of the push-pull rod 3 during use.

When the disposable milk or medicine taking device is used, the push-pull rod 3 is plugged into the inner tube 1 to suck medicine or milk after the disposable needle tube is connected with the injection port 11, the switch 233 is pressed to start the operation, and the function key 234, the up-regulating button 235 and the down-regulating button 236 are used for regulating the required temperature and functions to enable the medicine or milk inside to reach the proper temperature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the above embodiments and descriptions are only for the purpose of illustrating the advantageous embodiments of the present invention and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The constant-temperature injector is characterized by comprising an inner tube (1), an outer tube (2) and a push-pull rod (3), wherein a medicine is placed in the inner tube (1), one side of the inner tube can be connected with a disposable needle, the outer tube (2) is fixedly attached to the outer side of the inner tube (1) and has a temperature control function, the temperature of the medicine in the inner tube (1) can be adjusted within a certain range and kept warm, and the push-pull rod (3) is provided with a piston to ensure air tightness and can be pushed in from one side of the inner tube (1).

2. The constant-temperature injector according to claim 1, characterized in that the inner tube (1) is made of high-temperature resistant material, and one side of the inner tube is provided with an injection port (11) which can be connected with a disposable needle, and the other side of the inner tube (1) is provided with a baffle plate (12) for the convenience of a user.

3. The constant-temperature injector according to claim 2, wherein the outer tube (2) is located outside the inner tube (1), an annular heating module (21) is arranged inside the outer tube and surrounds and wraps the outer side of the inner tube (1) for heating and keeping the temperature of the medicine in the inner tube (1), a temperature sensor (22) is located in front of the outer tube (2) and close to the injection port (11) for monitoring the temperature of the medicine in the inner tube (1), a control module (23) is arranged on one side of the outer tube (2), a battery (231) is arranged inside the outer tube and can be charged, so that the product can independently operate without a data line, a circuit board (232) is arranged beside the battery (231) for controlling the product to operate, a switch (233) is arranged outside the control module (23), a function key (234), an up-regulating button (235) and a down-regulating button (236), the temperature control device is used for controlling the product to be started and closed and adjusting the temperature and required functions so as to complete the temperature control of the medicine, a display screen (237) is also arranged on the outer side of the control module (23) and used for displaying the temperature and facilitating the adjustment and use of medical personnel, and a charging port (238) is arranged below the control module (23) and used for charging the product.

4. The constant-temperature injector according to claim 1, characterized in that the push-pull rod (3) is movable inside the inner tube (1) for pushing the medicine to flow out, a piston (31) is arranged on one side of the push-pull rod (3) for ensuring the good air tightness of the inner tube (1) in use, a tail ring (32) is arranged on the other side of the push-pull rod for facilitating the push-pull use of the medical staff, and a support (33) is arranged on the push-pull rod (3) for avoiding the influence on the air tightness due to the instability of the push-pull rod (3) in use.