CN217868062U

CN217868062U - Medical solution sterile filling sealing device

Info

Publication number: CN217868062U
Application number: CN202221624661.8U
Authority: CN
Inventors: 梁燕声; 欧阳惠娴
Original assignee: Shunde Hospital Of Southern Medical University (the First People's Hospital Of Shunde)
Current assignee: Shunde Hospital Of Southern Medical University (the First People's Hospital Of Shunde)
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-11-22
Anticipated expiration: 2032-06-27

Abstract

The utility model relates to an aseptic sealing device that fills of medical solution, be in including sealing device and setting sealing device outside and the filling device who is connected rather than the intercommunication, sealing device includes first seal, sets up the inside second seal of first seal, and set up the inside stock solution body of second seal, stock solution body top is provided with closing device, be provided with connecting device between first seal, second seal and the stock solution body, and pass through connecting device intercommunication to be connected with filling device. The application discloses aseptic sealing device that fills of medical solution, it has double-deck guard action, can keep the liquid storage body whole aseptic, reduces the risk of seepage, and can prepare aseptic ice fast.

Description

Medical solution sterile filling sealing device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a sterile filling sealing device of medical solution that preparation aseptic ice was used.

Background

The clinical operations are as follows: the use of sterile ice is often required for liver transplantation, heart surgery, kidney transplantation, intraoperative memory metal use, orthopedic bone cement use and the like, and the sterile ice is used for reducing local metabolism and reducing the oxygen consumption of organs so as to prolong the ischemia tolerance time of the organs. The existing method for preparing ice slush clinically is characterized in that an ice maker is used for preparing ice slush, the ice maker is generally ten thousand of devices, the investment cost is high, the operation duration is long, the fastest ice slush is about 1.5 hours, and the ice maker is not suitable for emergency; the other type is that sterile physiological saline is filled in a sterile ice box, the sterile physiological saline is placed in a refrigerator for refrigeration for more than 12 hours, the ice is chiseled before the operation for use, the workload is large, the ice is easily polluted, the chiseled ice particles are uneven in size and sharp, and the surface of the heart is easily damaged. When an emergency operation is performed, sterile ice needs to be used, and cannot be prepared in a short time, so that the operation development is influenced, and the operation risk of a patient is increased.

The ice salt mixture is an effective refrigerant, and can form a eutectic point when mixed according to a certain proportion, thereby absorbing a large amount of heat around in a short time and achieving the effect of rapid cooling. By utilizing the physical phenomenon, the solution can be rapidly cooled and condensed into ice. However, there is no clinical device that can rapidly produce ice using this principle and maintain the sterility of the sterile solution.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a medical solution asepsis filling and sealing device, it has with low costs, convenient to use, and does not influence the advantage with the effect of the quick preparation aseptic ice of eutectic point that ice salt mixes.

In order to achieve the above purpose, the utility model discloses a technical scheme as follows: the utility model provides a sterile filling sealing device of medical solution, is in including sealing device and setting the sealing device outside and rather than the perfusion device that the intercommunication is connected, sealing device includes first seal, sets up the inside second seal of first seal, and set up the inside stock solution body of second seal, wherein, stock solution body top is provided with closing device, and the bottom is provided with the breather valve. And a connecting device is arranged among the first sealing body, the second sealing body and the liquid storage body and is communicated with the liquid storage body through the connecting device. The perfusion device comprises a puncture outfit and a liquid guide pipe, wherein one end of the liquid guide pipe is connected with the puncture outfit, and the other end of the liquid guide pipe is connected with the connecting device.

As a preferred proposal of the utility model, the upper end of the closing device is provided with a screw thread pipe.

As a preferred scheme of the utility model, the connecting device comprises a sleeve, a spiral joint and a liquid guiding spiral pipe, the sleeve is assembled in the first sealing body, and the upper end of the sleeve is fixedly connected with the top of the first sealing body; the upper end of the spiral connector is arranged outside the second sealing body and is sleeved with the lower end of the sleeve, and the lower end of the spiral connector is arranged inside the second sealing body; the upper end of the drainage thread pipe is fixedly connected with the drainage pipe, and the lower end of the drainage thread pipe penetrates through the sleeve and is fixedly screwed with the spiral connector.

As an optimal scheme of the utility model, first seal, second seal bottom all are provided with the sealing strip.

As a preferred scheme of the utility model, the sleeve pipe with first seal junction is equipped with the lid.

As a preferred embodiment of the present invention, the closing device is a push switch.

As an optimized proposal of the utility model, the first sealing body, the second sealing body and the liquid storage body are PVC bag bodies.

As a preferred proposal of the utility model, the middle part of the liquid guide tube is provided with a liquid guide adjusting switch.

Another embodiment of the present application is as follows: the utility model provides a sterile filling sealing device of medical solution, is in including sealing device and setting the sealing device outside and rather than the perfusion device that the intercommunication is connected, sealing device includes first seal, sets up the inside second seal of first seal, and set up the inside stock solution body of second seal, wherein, stock solution body top is provided with closing device, and the bottom is provided with the breather valve. And a connecting device is arranged among the first sealing body, the second sealing body and the liquid storage body and is communicated with the liquid storage body through the connecting device. The perfusion device comprises a puncture outfit and a liquid guide pipe, wherein one end of the liquid guide pipe is connected with the puncture outfit, and the other end of the liquid guide pipe is connected with the connecting device.

As a preferred scheme of the utility model, connecting device is the connecting pipe, the connecting pipe is hard pipe, and one end is fixed with catheter connection, and other end mouth of pipe department is provided with interior screw thread.

As an optimized scheme of the utility model, first seal, second seal top all are provided with the sealing strip.

To sum up, the utility model discloses following beneficial effect has:

the embodiment of the utility model provides a through providing a sterile filling sealing device of medical solution, fill medical sterile normal saline into the liquid storage bag body of taking the double-deck sealing bag body through filling device, fill in-process liquid and external isolated, the double-deck sealing bag body can play the guard action to the liquid storage bag body simultaneously, except keeping the whole aseptic of liquid storage bag body, still be favorable to reducing the risk of seepage in the cooling process, and do not influence the normal saline and utilize the frozen effect of eutectic point quick cooling. Meanwhile, the PVC soft bag body is low in production cost, the burden of a patient is effectively reduced, the sealing device and the filling device are simply disassembled and separated through the spiral connector, the operation is simple, the use is convenient, and sterile ice can be prepared in 20-30 minutes.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a first embodiment of the present invention.

Fig. 2 is an exploded schematic view of a first embodiment of the present invention.

Fig. 3 is a schematic structural view of a liquid storage body according to an embodiment of the present invention.

Fig. 4 is a schematic view of an overall structure of a second embodiment of the present invention.

Fig. 5 is an exploded schematic view of a second embodiment of the present invention.

The corresponding part names indicated by the numbers in the figures:

1. a sealing device; 2. a perfusion device; 3. a first sealing body; 4. a second sealing body; 5. a liquid storage body; 6. a connecting device; 7. a sleeve; 8. a screw joint; 9. a drainage screw pipe; 10. a connecting pipe; 11. a drainage regulating switch; 2-1, a puncture outfit; 2-2, a catheter; 3-1, a first sealing strip; 4-1, a second sealing strip; 5-1, closing the device; 5-2, a vent valve; 5-3, a thread pipe; 7-1 and a cover body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, a medical solution sterile perfusion sealing device comprises a sealing device 1 and a perfusion device 2 which is arranged outside the sealing device 1 and is communicated with the sealing device 1, wherein the sealing device 1 comprises a first sealing body 3, a second sealing body 4 arranged inside the first sealing body 3, and a liquid storage body 5 arranged inside the second sealing body 4. A connecting device 6 is arranged among the first sealing body 3, the second sealing body 4 and the liquid storage body 5 and is communicated through the connecting device 6. The perfusion device 2 comprises a puncture outfit 2-1 and a liquid guide pipe 2-2, one end of the liquid guide pipe 2-2 is connected with the puncture outfit 2-1, and the other end is connected with the connecting device 6, thereby realizing that the external liquid enters the liquid storage body through the perfusion device. Wherein, the middle part of the liquid guide tube 2-2 is provided with a liquid guide adjusting switch 11, which is convenient for adjusting the flow of the perfusion liquid.

The first sealing body 3, the second sealing body 4 and the liquid storage body 5 are soft bag bodies made of PVC materials, a first sealing strip 3-1 is arranged at the bottom end of the first sealing body 3, and a sealing strip 4-1 is arranged at the bottom end of the second sealing body 4. The double-deck sealed PVC material bag body, except keeping the whole aseptic outside of the liquid storage bag body, still be favorable to reducing outside ice-cube and scratch the liquid storage bag body, effectively reduce the risk of seepage among the cooling process, PVC soft bag body manufacturing cost is lower simultaneously, reduces patient's burden, easily promotes.

The bottom of the liquid storage body 5 is provided with a vent valve 5-2, the top of the liquid storage body is provided with a closing device 5-1, in order to facilitate operation, the closing device in the embodiment is a press switch, the upper end of the closing device 5-1 is further provided with a threaded pipe 5-3, and the threaded pipe is used for being connected with a connecting device 6 and achieving simple detachment and separation of the liquid storage body and the connecting device.

The connecting device 6 comprises a sleeve 7, a spiral joint 8 and a liquid guide spiral pipe 9, the sleeve 7 is assembled in the first sealing body 3, specifically, the upper end of the sleeve 7 is fixedly connected with the top of the first sealing body 3 through gluing, so that the interior of the sleeve is communicated with the outside through the sleeve, and meanwhile, a cover body 7-1 is also assembled at the opening where the sleeve 7 is connected with the first sealing body 3; the spiral connector 8 is of a columnar through structure, threads are arranged inside the spiral connector, the diameter of the periphery of the spiral connector is slightly smaller than that of an inner pipe of the sleeve 7, the spiral connector 8 penetrates through the top of the second sealing body 4, the upper end of the spiral connector is arranged outside the second sealing body 4 and is sleeved with the lower end of the sleeve 7, the lower end of the spiral connector is arranged inside the second sealing body 4, and the middle part of the spiral connector is fixedly connected with the second sealing body 4 in a gluing mode; the upper end of the liquid guide spiral pipe 9 is fixedly connected with the liquid guide pipe 2-2, and the lower end of the liquid guide spiral pipe passes through the sleeve 7 and is fixedly screwed with the upper end of the spiral joint 8.

Since no relevant research has been available to prove the effective duration of the normal saline in the cold storage room, the aseptic ice is safer in an instant production mode, and the normal saline can smoothly enter the aseptic space of the liquid storage body through the filling device by the connecting device.

The using method comprises the following steps: and in the non-operation period, the ordinary ice tray is used for filling domestic water, the domestic water is refrigerated into ice particles for standby, the liquid storage body vent valve is closed after the sterile filling and sealing device of the medical solution is sterilized, the puncture outfit is used for connecting a normal saline bottle, 500ml of sterile normal saline is filled into the liquid storage body, and the push switch is closed. The liquid guide thread pipe is rotated to be separated from the spiral connector, and the liquid guide thread pipe is drawn out and buckled with the cover body.

Example two

Referring to fig. 4-5, a medical solution sterile infusion sealing device differs from the first embodiment in that: the top end of the first sealing body 3 is provided with an opening, the opening is provided with a third sealing strip 3-2 and is sealed by the third sealing strip, the top end of the second sealing body 4 is also provided with an opening, and the opening is provided with a fourth sealing strip 3-2 and is sealed by the fourth sealing strip. The connecting device 6 is a connecting pipe 10, the connecting pipe 10 is a hard pipe, one end of the connecting pipe 10 is fixedly connected with the liquid guide pipe 2-2 in a gluing mode, an inner thread is arranged at the pipe orifice of the other end of the connecting pipe, and the connecting pipe 10 sequentially penetrates through the third sealing strip 3-2 and the fourth sealing strip 4-2 and is fixedly connected with the upper end of the spiral connector 8 in a screwing mode.

The using method comprises the following steps: filling domestic water into a common ice tray during non-operation period, refrigerating into ice particles for later use, sterilizing a medical solution sterile filling sealing device, closing a liquid storage body vent valve, connecting a physiological saline bottle with a puncture outfit, filling 500ml of sterile physiological saline into the liquid storage body, and closing a press switch. The connecting pipe is screwed to be separated from the thread pipe, and the connecting pipe and the liquid guide pipe are drawn out to seal the sealing strip at the passing part of the pipe body.

Mixing 1500g of ice particles prepared in advance with 495g of salt by stirring, dividing the ice salt mixture into two parts, putting one part into a transparent plastic sealing box, putting the sealing devices of the two embodiments on the ice salt mixture, uniformly paving the rest ice salt mixture on the sealing devices, covering a cover of the plastic sealing box, shaking the sealing box for 5-10 minutes every 2-3 minutes until the normal saline is cooled into a fine soft ice mud shape for use. The sealing strips of the first sealing body and the second sealing body are respectively opened by the circulating nurse according to the sterile operation, the liquid storage body is taken out by the instrument nurse under the requirement of the sterile operation, and the ice slush is opened and taken out for use.

The medical solution sterile filling sealing device is combined with the eutectic point characteristic of ice salt mixing, the preparation time of the sterile ice can be greatly shortened, the sterile ice can be prepared only in 20-30 minutes, the requirement of emergency use in clinical operation is met, the time for preparing the sterile ice is greatly reduced compared with the traditional method, and the preparation method is simple and easy to popularize.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sterile infusion sealing device for medical solutions, comprising a sealing device (1) and an infusion device (2) arranged outside said sealing device (1) and connected in communication therewith, characterized in that: the sealing device (1) comprises a first sealing body (3), a second sealing body (4) arranged inside the first sealing body (3), and a liquid storage body (5) arranged inside the second sealing body (4), wherein a closing device (5-1) is arranged at the top of the liquid storage body (5), a vent valve (5-2) is arranged at the bottom of the liquid storage body, and a connecting device (6) is arranged among the first sealing body (3), the second sealing body (4) and the liquid storage body (5) and is communicated with the first sealing body, the second sealing body and the liquid storage body through the connecting device (6);

the perfusion device (2) comprises a puncture outfit (2-1) and a liquid guide pipe (2-2), one end of the liquid guide pipe (2-2) is connected with the puncture outfit (2-1), and the other end is connected with the connecting device (6).

2. The medical solution sterile infusion sealing device according to claim 1, wherein: the upper end of the closing device (5-1) is provided with a thread pipe (5-3).

3. The medical solution sterile infusion sealing device according to claim 2, wherein: the connecting device (6) comprises a sleeve (7), a spiral joint (8) and a liquid guide threaded pipe (9), the sleeve (7) is assembled in the first sealing body (3), and the upper end of the sleeve (7) is fixedly connected with the top of the first sealing body (3); the upper end of the spiral connector (8) is arranged outside the second sealing body (4) and is sleeved with the lower end of the sleeve (7), and the lower end of the spiral connector is arranged inside the second sealing body (4); the upper end of the liquid guide spiral pipe (9) is fixedly connected with the liquid guide pipe (2-2), and the lower end of the liquid guide spiral pipe penetrates through the sleeve (7) and is fixedly connected with the spiral connector (8) in a screwing mode.

4. The medical solution sterile infusion sealing device according to claim 3, wherein: the bottom ends of the first sealing body (3) and the second sealing body (4) are provided with sealing strips.

5. The medical solution sterile infusion sealing device according to claim 4, wherein: and a cover body (7-1) is assembled at the joint of the sleeve (7) and the first sealing body (3).

6. The medical solution sterile infusion sealing device according to claim 2, wherein: the connecting device (6) is a connecting pipe (10), the connecting pipe (10) is a hard pipe, one end of the connecting pipe is fixedly connected with the liquid guide pipe (2-2), and an inner screw thread is arranged at the pipe orifice at the other end.

7. The medical solution sterile infusion sealing device according to claim 6, wherein: the top ends of the first sealing body (3) and the second sealing body (4) are provided with sealing strips.

8. The medical solution sterile infusion sealing device according to claim 5 or 7, wherein: the closing device (5-1) is a push switch.

9. The medical solution sterile infusion sealing device according to claim 8, wherein: the first sealing body (3), the second sealing body (4) and the liquid storage body (5) are all made of PVC bag bodies.

10. The medical solution sterile infusion sealing device according to claim 9, wherein: the middle part of the liquid guide pipe (2-2) is provided with a liquid guide adjusting switch (11).