Medicament bottle fixing assembly and medical equipment

Abstract

The utility model relates to a medicament bottle fixing assembly and medical device.The medicament bottle fixing assembly comprises a medicament changing bin and a pipeline connector, the medicament changing bin comprises a containing space, a communicating part and a driving structure, and the communicating part is arranged on one side of the containing space; the pipeline connector is arranged on the side, away from the containing space, of the communicating part and communicates with the containing space through the communicating part. After the medicament bottle is placed in the medicament changing bin, the driving structure drives the medicament bottle to be matched with the pipeline connector. Through cooperation of the communicating part and the driving structure, the medicine bottle is matched with the pipeline connector after being placed in the medicine changing bin, the pipeline connector is located outside the medicine changing bin and does not make contact with the outside, the medicine bottle is isolated from the outside after being installed, the possibility that the medicine bottle is polluted is reduced, meanwhile, the driving structure facilitates replacement of the medicine bottle, and the medicine changing efficiency is improved. The operation is more convenient. The problem that in the prior art, the medicament bottle placing position and the connector are both located in the external environment, and the medicament bottle is prone to being polluted is effectively solved.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and more particularly, to a medicine bottle fixing assembly and a medical device. Background Art

[0002] Anesthesia machines are easily contaminated by microorganisms, and their internal breathing circuits need to be reused repeatedly. If the disinfection is improper, cross-infection between different users may occur. Therefore, the internal breathing circuits of anesthesia machines need to be disinfected by a disinfection machine.

[0003] In order to facilitate operation, existing disinfection machines connect medicine bottles to the disinfection circuit of the disinfection machine through pipelines. The main method is to connect the medicine bottle mouth with a connector outside the disinfection machine and then place it at a fixed position outside the disinfection machine. Although the operation is convenient, both the medicine bottle and the connector are in contact with the external environment for a long time, which easily contaminates the medicine itself.

[0004] It should be noted that the information disclosed in the above background art section is only used to enhance the understanding of the background of the present application, and thus may include information that does not constitute the prior art known to those of ordinary skill in the art. Summary of the Utility Model

[0005] The purpose of the present application is to overcome the deficiencies of the above-mentioned prior art and provide a medicine bottle fixing assembly and a medical device. The medicine bottle can be externally installed and fixed to a connector inside the device, meeting the requirements of convenient disassembly and assembly and preventing contamination.

[0006] In a first aspect, in an exemplary embodiment of the present application, a medicine bottle fixing assembly is provided, including: a medicine-changing chamber and a pipeline connector. The medicine-changing chamber includes a receiving space, a communicating portion, and a driving structure. The communicating portion is provided on one side of the receiving space; the pipeline connector is provided on the side of the communicating portion away from the receiving space and is communicated with the receiving space through the communicating portion.

[0007] After the medicine bottle is placed in the medicine-changing chamber, the driving structure drives the medicine bottle to cooperate with the pipeline connector.

[0008] In an exemplary embodiment of the present application, the pipeline connector includes a fixing base and a sealing member. The fixing base covers the communicating portion and is provided on one side of the receiving space. The sealing member is fixedly connected to the side of the fixing base away from the receiving space, and the sealing member has an annular structure adapted to the mouth of the medicine bottle.

[0009] In an exemplary embodiment of the present application, the pipeline connector further includes a fixing press head, and the fixing press head is provided with one or more connecting portions;

[0010] The dressing change chamber further includes one or more connecting columns provided corresponding to the connecting portion. The fixed pressing head is fixedly connected to the connecting column through the connecting portion, and pushes against the sealing member to extrude the fixed seat.

[0011] In an exemplary embodiment of the present application, the communicating portion includes a boss extending outward away from the accommodating space. The fixed seat is provided with a cylindrical section corresponding to the boss, and the cylindrical section is adapted to the boss.

[0012] In an exemplary embodiment of the present application, along the direction approaching the sealing member, the inner diameter of the fixed seat gradually decreases to be adapted to the medicine bottle.

[0013] In an exemplary embodiment of the present application, the driving structure is provided on the other side of the accommodating space corresponding to the communicating portion to apply a thrust force to the medicine bottle so that it is tightly combined with the pipeline joint.

[0014] In an exemplary embodiment of the present application, the medicine bottle fixing assembly further includes a bottom sheet metal, and the bottom sheet metal is spaced apart from the side of the dressing change chamber away from the communicating portion;

[0015] The driving structure includes a fixed base, an elastic member and a driving seat. The fixed base is fixed on the bottom sheet metal, and two ends of the elastic member respectively abut against the fixed base and the driving seat.

[0016] In an exemplary embodiment of the present application, the driving structure further includes a protective cover. The protective cover is fixedly connected to the bottom sheet metal. The fixed base is located inside the protective cover. The driving seat is slidably matched with the protective cover, and the side of the protective cover away from the bottom sheet metal is in clearance fit with the dressing change chamber.

[0017] In an exemplary embodiment of the present application, the driving structure further includes a corresponding guiding cavity and a guiding rod. The guiding rod is slidably located inside the guiding cavity;

[0018] The guiding cavity is connected to the fixed base, and the guiding rod is fixedly connected to the driving seat; and / or,

[0019] The guiding rod is connected to the fixed base, and the guiding cavity is fixedly connected to the driving seat.

[0020] In a second aspect, in an exemplary embodiment of the present application, a medical device is provided, including: a diversion pipeline, a medicine bottle and the above-mentioned medicine bottle fixing assembly. The medicine bottle is communicated with the pipeline joint of the dressing change chamber, and the diversion pipeline is communicated with one end of the pipeline joint away from the medicine bottle.

[0021] A medicine bottle fixing component and a medical device of the present application. Among them, the medicine bottle fixing component includes: a dressing change bin and a pipeline joint. The dressing change bin includes a receiving space, a communicating part and a driving structure. The communicating part is arranged on one side of the receiving space; the pipeline joint is arranged on the side of the communicating part away from the receiving space and is communicated with the receiving space through the communicating part; after the medicine bottle is placed in the dressing change bin, the driving structure drives the medicine bottle to cooperate with the pipeline joint. Through the cooperation of the communicating part and the driving structure, it is realized that the medicine bottle cooperates with the pipeline joint after being placed in the dressing change bin. The pipeline joint is located outside the dressing change bin and is not in contact with the outside world, so that the medicine bottle is also isolated from the outside world after installation, reducing the possibility of the medicine bottle being contaminated. At the same time, the driving structure also facilitates the replacement of the medicine bottle, making the operation more convenient. The present application effectively solves the problem that the placement position of the medicine bottle and the connector in the prior art are both in the external environment, and the medicine bottle is easily contaminated.

[0022] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings herein are incorporated into the specification and constitute a part of this specification, showing embodiments consistent with the present application and used together with the specification to explain the principles of the present application.

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0025] One or more embodiments are exemplarily illustrated by the pictures in the corresponding accompanying drawings. These exemplary illustrations do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements, unless otherwise stated, and the drawings in the figures do not constitute a proportional limitation.

[0026] Figure 1 Shows a side view schematic diagram of a medicine bottle fixing component provided by an embodiment of the present application;

[0027] Figure 2 Shows Figure 1 A front view schematic diagram of the medicine bottle fixing component;

[0028] Figure 3 Shows Figure 1 A sectional view schematic diagram of the medicine bottle fixing component;

[0029] Figure 4 Shows Figure 1 An exploded view schematic diagram of the medicine bottle fixing component;

[0030] Figure 5 Shows Figure 1 A sectional view of the cooperation between the medicine bottle and the pipeline joint when the medicine bottle fixing component is in use;

[0031] Figure 6 Shows Figure 5 A sectional view of the seal of the medicine bottle fixing component;

[0032] Figure 7 Shows Figure 1 An assembly diagram of the dressing change chamber of the medicine bottle fixing component and the pipeline joint;

[0033] Figure 8 Shows Figure 1 A three-dimensional structure diagram of the dressing change chamber of the medicine bottle fixing component;

[0034] Figure 9 Shows Figure 8 A partial enlarged diagram of the dressing change chamber;

[0035] Figure 10 Shows Figure 1 A sectional view of the driving structure of the medicine bottle fixing component when in use;

[0036] Figure 11 Shows Figure 1 An assembly diagram of the driving structure of the medicine bottle fixing component.

[0037] The above-mentioned drawings include the following reference numerals:

[0038] 10. Dressing change chamber; 11. Accommodating space; 12. Connecting part; 121. Boss; 13. Driving structure; 131. Fixed base; 132. Elastic member; 133. Driving seat; 134. Protective cover; 135. Guide cavity; 136. Guide rod; 14. Connecting column; 15. Sliding through hole; 20. Pipeline joint; 21. Fixed seat; 211. Cylindrical section; 22. Seal; 221. Ring structure; 23. Fixed pressing head; 231. Connecting part; 22. Seal; 30. Medicine bottle; 40. Bottom sheet metal; 50. Side sheet metal. Detailed implementation manners

[0039] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Apparently, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the scope of protection of the present application.

[0040] The following disclosure provides many different embodiments or examples for implementing different structures of the present application. To simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present application. In addition, the present application may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0041] For ease of description, spatially relative relationship terms may be used in the text to describe the relative positional relationship or movement of one element or feature shown in the figure with respect to another element or feature. These relative relationship terms are, for example, "inside", "outside", "inner side", "outer side", "below", "beneath", "above", "upper", "front", "rear", etc. Such spatially relative relationship terms are intended to include different orientations of the device in use or operation other than the orientations depicted in the figure. For example, if the device in the figure undergoes a position flip or attitude change or change in motion state, then these directional indications will change accordingly. For example, an element described as "below" or "beneath" other elements or features will subsequently be oriented as "above" or "upper" other elements or features. Therefore, the exemplary term "below" can include both upper and lower orientations. The device may be oriented otherwise (rotated 90 degrees or in other directions) and the spatially relative relationship descriptors used in the text are interpreted accordingly.

[0042] As Figures 1 to 4 shown, in a first aspect, some embodiments of the present application provide a pharmaceutical bottle fixing assembly, including: a dressing change chamber 10 and a pipeline joint 20. Among them, the dressing change chamber 10 includes a receiving space 11, a communicating portion 12, and a driving structure 13. The communicating portion 12 is provided on one side of the receiving space 11; the pipeline joint 20 is provided on the side of the communicating portion 12 away from the receiving space 11 and is communicated with the receiving space 11 through the communicating portion 12; after the pharmaceutical bottle 30 is placed in the dressing change chamber 10, the driving structure 13 drives the pharmaceutical bottle 30 to cooperate with the pipeline joint 20.

[0043] Through the cooperation of the communicating portion 12 and the driving structure 13, after the pharmaceutical bottle 30 is placed in the dressing change chamber 10, it cooperates with the pipeline joint 20. The pipeline joint 20 is located outside the dressing change chamber 10 and is not in contact with the outside world, so that the pharmaceutical bottle 30 is also isolated from the outside world after installation, reducing the possibility of the pharmaceutical bottle 30 being contaminated. At the same time, the driving structure 13 also facilitates the replacement of the pharmaceutical bottle, making the operation more convenient. The present application effectively solves the problem that in the prior art, both the placement position of the pharmaceutical bottle 30 and the connector are in the external environment, and the pharmaceutical bottle 30 is prone to contamination.

[0044] Specifically, the medicine bottle fixing assembly includes a side sheet metal 50. One side of the dressing change chamber 10 where the accommodation space 11 is arranged faces the side of the side sheet metal 50, such that the accommodation space 11 is formed between the housing of the dressing change chamber 10 and the side sheet metal 50. The side sheet metal 50 can be one side of a specific medical device, thus realizing that the dressing change chamber 10 is located inside the device and is in contact with the outside through the accommodation space 11. This can not only meet the usage requirements and has a compact structure, but also the dressing change chamber 10 serves as a barrier to prevent the inside of the device from being connected to the outside world.

[0045] It should be noted that a separate opening is provided at the position of the side sheet metal 50 corresponding to the accommodation space 11 to facilitate the medicine bottle 30 to enter the accommodation space 11. The position of the pipeline joint 20 is located in an area outside the accommodation space 11, which is equivalent to the accommodation space 11 being in contact with the outside world while the pipeline joint 20 is isolated from the outside world. After the medicine bottle 30 is installed in this way, the outlet (i.e., the bottle mouth) position of its medicine extends outside the accommodation space 11, reducing the possibility of being contaminated.

[0046] The setting of the driving structure 13 also realizes the automation of the installation of the medicine bottle 30, which helps to improve the convenience of the installation of the medicine bottle 30. At the same time, the driving structure 13 can also ensure the stability of the medicine bottle 30 after installation, and there will be no situation where the medicine bottle 30 shakes relative to the device and collides during the transportation or maintenance of the medical device.

[0047] As Figures 3 to 6 shown, in some embodiments of the present application, the pipeline joint 20 includes a fixed seat 21 and a seal 22. The fixed seat 21 covers the communication part 12 and is arranged on one side of the accommodation space 11. The seal 22 is fixedly connected to the side of the fixed seat 21 away from the accommodation space 11, and the seal 22 has an annular structure 221 adapted to the bottle mouth of the medicine bottle 30.

[0048] The setting of the fixed seat 21 is used to connect to the outside of the dressing change chamber 10. At the same time, the fixed seat 21 is provided corresponding to the seal 22, which can adapt to different medicine bottles 30 and pipeline joint requirements and has better adaptability. The fixed seat 21 plays a role in isolating the seal 22 from the accommodation space 11 because the seal 22 is used for sealing the bottle mouth of the medicine bottle 30, and the isolation formed by the fixed seat 21 has a better effect.

[0049] It should be noted that the communication part 12 can be a through hole or a connected cavity. Through the covering method of the fixed seat 21, it is connected to the space surrounded by the fixed seat 21, and thus is not directly connected to the inside of the device, thereby avoiding the problem that pollutants enter the inside of the device through the communication part 12 due to the setting of the communication part 12. That is, the communication part 12 is the first line of defense, the fixed seat 21 is the second line of defense, and the seal 22 is the third line of defense, and the isolation effect of multiple protections is better.

[0050] As Figure 5 and Figure 6 shown, in some embodiments of the present application, the annular structure 221 is an annular groove body, including an annular outer wall and an inner wall. After the mouth of the medicine bottle 30 is assembled, it is located between the inner wall and the outer wall. Such a setting can satisfy that the mouth of the medicine bottle 30 can extend into a determined position. At the same time, a first seal is formed between the outer wall of the mouth and the outer wall of the annular groove body, and a second seal is formed between the inner wall of the mouth and the inner wall of the annular groove body. At the same time, after the medicine bottle 30 is installed, the communication between the inside of the bottle and the outside needs to pass through at least the first channel formed between the inner wall of the mouth and the inner wall of the annular groove body and the second channel formed between the outer wall of the mouth and the outer wall of the annular groove body, and both channels and the space between the two channels are sealed, greatly reducing the situation that the mouth of the medicine bottle 30 is contaminated by the outside world.

[0051] It should be noted that, in some alternative embodiments, the mouth of the medicine bottle 30 is provided with an external thread, and the inner thread corresponding to the outer wall of the annular groove body is provided. When the medicine bottle 30 is assembled, the inner thread and the outer thread form a threaded connection. Such a setting can increase the bonding degree between the mouth of the medicine bottle 30 and the outer wall of the annular groove body, increase the sealing performance, and at the same time, the self-locking of the thread can keep the two relatively fixed and prevent loosening and liquid leakage.

[0052] In some alternative embodiments, along the direction from far away from the groove bottom to close to the groove bottom of the inner wall of the annular groove body, the outer diameter of the circumferential outer side of the inner wall gradually increases, that is, the diameter of the inner wall of the annular groove body is smaller in the direction close to the medicine bottle 30. Such a setting is more convenient for the inner wall of the annular groove body to extend into the mouth of the medicine bottle 30, and at the same time plays a certain guiding role. It is used for guiding in the early stage of extension. After the extension distance is relatively large, the inner wall with a larger diameter is pressed against the mouth of the medicine bottle 30 to form a seal. Such a setting is more convenient for the installation of the medicine bottle 30, the sealing effect gradually increases, the assembly effect is good, and it is also convenient for the production and manufacture of the seal 22.

[0053] As Figures 5 to 9 shown, in some embodiments of the present application, the communication part 12 includes a boss 121 extending outward along the direction away from the accommodation space 11, and the fixed seat 21 is provided with a cylindrical section 211 corresponding to the boss 121, and the cylindrical section 211 is adapted to the boss 121. Such a setting makes a snap fit between the cylindrical section 211 and the boss 121, playing a certain sealing effect and being convenient for assembly during production.

[0054] Specifically, the boss 121 is a continuous annular boss. The cylindrical section 211 extends into the inner side of the boss 121, and there is a clearance fit between the outer wall of the cylindrical section 211 and the inner wall of the boss 121. At the same time, an abutting plane is formed between the outer wall of the cylindrical section 211 and the outer wall of the fixed seat 21, and the abutting plane abuts against the top surface of the boss 121. Such a setting is closely combined and has the function of guiding installation during assembly, making the positioning more accurate and reliable. In some alternative embodiments, a sealing washer may also be provided between the outer wall of the cylindrical section 211 and the inner wall of the boss 121 or between the abutting plane and the top surface of the boss 121, or adhesives may be directly used to make the combination between the two tight and keep it sealed.

[0055] The boss 121 can be a discontinuous annular boss, that is, it includes a plurality of arc-shaped bosses with the same interval, which is convenient for the overall light weight of the device.

[0056] As Figures 3 to 9 shown, in some embodiments of the present application, the pipeline joint 20 further includes a fixed pressure head 23, and the fixed pressure head 23 is provided with one or more connecting portions 231; the dressing change bin 10 further includes one or more connecting columns 14 provided corresponding to the connecting portions 231. The fixed pressure head 23 is fixedly connected to the connecting column 14 through the connecting portion 231 and pushes against the sealing member 22 to squeeze the fixed seat 21. The setting of the fixed pressure head 23 is used to press the sealing member 22 so that the sealing member 22 presses the fixed seat 21, and then the fixed seat presses the dressing change bin 10. Such a setting has a compact structure, is convenient for assembly, and will not move around, and the assembly effect is better.

[0057] Specifically, there are three connecting portions 231, which extend outward in a direction away from the fixed pressure head 23 to form connecting arms. Three connecting columns 14 protrude from the surface of the dressing change bin 10 corresponding to them, and the two are fixedly connected by threaded fasteners. The threaded fasteners can generate a force when tightened to realize the fixed pressure head 23 pushing against the sealing member 22 to complete the sealing.

[0058] It should be noted that the annular structure 221 is an annular groove body, and a circular ring groove is provided at the bottom of the outer wall of the annular groove body. The circular ring groove is adapted to the end of the fixed seat 21 away from the cylindrical section 211. By extrusion, the fixed seat 21 is inserted into the circular ring groove to form fixation and tight combination. At the same time, the inner bottom of the fixed pressure head 23 abuts against the top of the sealing member 22 to form a seal, so that multiple positions of multiple isolations are realized in combination with the dressing change bin 10.

[0059] As Figure 5 shown, in some embodiments of the present application, along the direction close to the sealing member 22, the inner diameter of the fixed seat 21 gradually decreases to adapt to the medicine bottle 30. Such a setting can adapt to the mouth of the medicine bottle 30. At the same time, when the mouth of the medicine bottle 30 extends in, it has a certain guiding effect, which is convenient for assembly during installation.

[0060] It should be noted that the connecting part 12 can be a through hole through which a part of the bottle body of the medicine bottle 30 can pass. The bottle body of the medicine bottle 30 can be adapted to the inner wall of the fixing base 21, so as to reduce the space between the two, thereby increasing the difficulty for pollutants to pass through, and thus reducing the possibility of pollution.

[0061] In some embodiments of the present application, through holes are provided at the central positions of the fixing base 21, the sealing member 22, and the fixing pressing head 23, and the axes of the through holes thereof coincide with the axis of the through hole of the connecting part 12. In this way, after the medicine bottle 30 is assembled, its axis coincides with the axis of the through hole of the connecting part 12, and such a structure is more compact and reliable. The diameters of the through holes at the central positions of the fixing base 21, the sealing member 22, and the fixing pressing head 23 are not specifically limited and can be set according to actual medicine usage requirements.

[0062] As Figure 10 and Figure 11 shown, in some embodiments of the present application, the driving structure 13 is correspondingly arranged on the other side of the accommodating space 11 with respect to the connecting part 12 to apply a thrust force to the medicine bottle 30 so that it is tightly combined with the pipeline joint 20. The way of applying the thrust force can force the medicine bottle 30 to abut against the pipeline joint 20 to complete the connection, and form a lock on the medicine bottle 30 in the length direction of the bottle body of the medicine bottle 30, so that there will be no displacement causing the medicine to overflow or pollutants to enter the medicine bottle 30.

[0063] In some embodiments of the present application, the driving structure 13 can specifically be an elastic structure, a cylinder, a hydraulic cylinder, a linear motor, etc., which are structures capable of realizing linear displacement and can apply a force in the linear direction. There is no specific limitation here.

[0064] Furthermore, as Figure 1 、 Figure 10 and Figure 11 shown, in some embodiments of the present application, the medicine bottle fixing assembly further includes a bottom sheet metal 40, and the bottom sheet metal 40 is arranged at an interval from the side of the dressing change bin 10 away from the connecting part 12; the driving structure 13 includes a fixing base 131, an elastic member 132, and a driving seat 133, the fixing base 131 is fixed on the bottom sheet metal 40, and both ends of the elastic member 132 are abutted against the fixing base 131 and the driving seat 133 respectively.

[0065] The bottom sheet metal 40 can specifically be the base of the medical device. On the basis of the fixed setting of the fixed base 131, the driving seat 133 can be driven to move along the acting direction of the elastic member 132 through the elastic member 132, so as to realize the pushing effect on the medicine bottle 30 located on the top of the driving seat 133. Specifically, when the elastic member 132 is in the initial state, it is only slightly compressed under the action of the gravity of the driving seat 133. When the medicine bottle 30 needs to be replaced, by pushing the driving seat 133 in the direction close to the fixed base 131, the elastic member 132 is compressed, and the pushing force is converted into the elastic potential energy of the elastic member 132. Then, the medicine bottle 30 is placed on the other side of the driving seat 133, and then the force applied to the driving seat 133 is released. At this time, the elastic potential energy is released, and the driving seat 133 is pushed by the elastic force to push the medicine bottle 30, completing the pushing and fixing of the medicine bottle 30.

[0066] The elastic member 132 can specifically be a spring, a torsion spring or a leaf spring, preferably a spring. The conversion between the elastic potential energy and the elastic force can be completed through linear motion, which is convenient for assembly operation and setting, and at the same time, the service life can be guaranteed.

[0067] One side of the driving seat 133 facing the medicine bottle 30 is set as a curved surface, which can specifically be a spherical surface or a combination of a spherical surface and a plane. In this way, a certain guiding and installation effect can be formed. When the bottom of the medicine bottle 30 enters the driving seat 133, circumferential limitation at the bottom can be formed to prevent the medicine bottle 30 from slipping when it twists.

[0068] Such as Figure 1 、 Figure 10 and Figure 11 As shown in

[0069] In some embodiments of the present application, the driving structure 13 further includes a protective cover 134. The protective cover 134 is fixedly connected to the bottom sheet metal 40. The fixed base 131 is located inside the protective cover 134. The driving seat 133 is slidably matched with the protective cover 134. The side of the protective cover 134 away from the bottom sheet metal 40 is in clearance fit with the dressing change bin 10.

[0070] The protective cover 134 is provided to form protection between the bottom sheet metal 40 and the driving seat 133. That is, the protective cover 134 is connected to the driving seat 133 to form a closed space for installing the elastic member 132 to protect the elastic member 132. It can be understood that it can also prevent pollutants from easily entering the device due to the movable setting of the position where the elastic member 132 is located.

[0071] It should be noted that a limiting step is provided on the side of the protective cover 134 away from the bottom sheet metal 40, and a matching boss step is provided at the bottom of the corresponding driving seat 133. The two are limited in the axial direction of the protective cover 134, so that the elastic member 132 can always be in a compressed state, that is, the driving seat 133 always has a tendency to push upward, and thus it can be ensured that the medicine bottle 30 can be kept connected to the pipeline joint 20 after being placed.

[0072] As Figure 10 and Figure 11 shown, in some embodiments of the present application, the driving structure 13 further includes a corresponding guiding cavity 135 and a guiding rod 136. The guiding rod 136 is slidably located in the guiding cavity 135; the guiding cavity 135 is connected to the fixed base 131, and the guiding rod 136 is fixedly connected to the driving seat 133; and / or, the guiding rod 136 is connected to the fixed base 131, and the guiding cavity 135 is fixedly connected to the driving seat 133.

[0073] Such a setting, from the cooperation of the guiding cavity 135 and the guiding rod 136, can limit the sliding direction of the driving seat 133 to ensure that the pushing force is applied more accurately. The setting positions of the guiding cavity 135 and the guiding rod 136 correspond to each other, and only need to meet the sliding fit, without special restrictions.

[0074] In a specific embodiment, as Figure 10 shown, the guiding rod 136 is connected to the fixed base 131, and the guiding cavity 135 is fixedly connected to the driving seat 133. Such a setting is convenient for the processing of the fixed base 131, and its structure is that the guiding rod 136 extends on the plate body, while the driving seat 133 itself is a cavity, and the demolding of the cavity needs to be considered during the processing. Therefore, it is convenient for design to concentrate the cavity structure for processing.

[0075] As Figure 10 and Figure 11 shown, in some embodiments of the present application, both the guiding cavity 135 and the guiding rod 136 are multiple, forming a common limitation at multiple positions, which can also limit the circumferential freedom degree of the driving seat 133, making its movement mode become sliding, and better limiting the direction of the applied thrust.

[0076] Furthermore, as Figure 10 and Figure 11 shown, in some embodiments of the present application, a plurality of elastic members 132 are correspondingly provided, and the elastic members 132 are springs, which are arranged around the outer circumference of the guiding cavity 135 and the guiding rod 136. Such a setting limits the planar position of the elastic members 132, and there is no need to design a fixing method for the installation of the elastic members 132, which simplifies the structure. At the same time, the force application direction of the elastic members 132 is consistent with the sliding direction.

[0077] It can be understood that for medical devices on the market, such as loop disinfection machines, the method of replacing the medicine bottle has the problems that the medicine bottle is easily exposed to the outside world, contaminating the medicine itself, or is located inside the device. When adapting to medicine bottles of different specifications, the fixing method is often not convenient for taking and placing, and the operation is inconvenient. At the same time, it will increase the volume of the machine, occupy a large space rate and have a low space utilization rate, making the appearance of the machine look bloated and unsightly.

[0078] Some embodiments of the present application provide a medicine bottle fixing assembly, which can ensure that the position of the medicine bottle 30 is placed inside the device without contacting the outside world, ensure that the medicine bottle 30 itself is not contaminated, and reduce the overall volume of the device. At the same time, it can adapt to the specifications of commonly used medicine bottles 30 on the market, make full use of the space volume, and is convenient for subsequent taking and placing. The medicine bottle 30 can be placed inside the device, reducing the occupied space rate and increasing the space utilization rate.

[0079] In some embodiments of the present application, the medicine bottle fixing assembly includes: a medicine changing bin 10, a pipeline joint 20, a side sheet metal 50, a driving structure 13, and a bottom sheet metal 40.

[0080] Among them, the driving structure 13 is screw-connected to the bottom sheet metal 40. The driving structure 13 has a fixed base 131, three elastic members 132, and a driving seat 133.

[0081] Among them, the medicine changing bin 10 is screw-connected to the side sheet metal 50. There is a sliding through hole 15 in the medicine changing bin 10, which can satisfy the driving seat 133 to pass through and slide. A pipeline joint 20 is arranged at the top of the medicine changing bin 10 for connecting to the execution loop of the device.

[0082] Among them, the pipeline joint 20 includes a fixed seat 21, a sealing member 22, and a fixed pressing head 23, which are arranged from bottom to top. Through screws, the connecting portion 231 of the fixed pressing head 23 is fixedly connected to the connecting column 14 of the medicine changing bin 10.

[0083] The size of the medicine changing bin 10 is the placement space for the medicine bottle 30, which is inside the medical device. After gently pressing the medicine bottle 30 on the driving structure 13 and then releasing it, the elastic member 132 is compressed and then rebounds during this period, so that the mouth of the medicine bottle 30 bounces to the pipeline joint 20 at the top of the medicine changing bin 10, completing the placement of the medicine bottle 30; when replacing, grab the body of the pipeline joint 20 with your hand and gently press the driving structure 13 downward, and the medicine bottle 30 can be taken out after the mouth of the medicine bottle 30 is separated from the pipeline joint 20. The whole device is placed inside the device, reducing the contact between the medicine bottle 30 and the outside world. Under normal working conditions, the user cannot touch the medicine bottle, maximizing the use of the internal space volume while reducing the volume of the whole machine.

[0084] In a second aspect, some embodiments of the present application further provide a medical device, including a diversion pipeline, a medicine bottle 30, and a medicine bottle fixing assembly as in the above embodiments. The medicine bottle 30 is communicated with a pipeline joint 20 of the dressing change bin 10, and the diversion pipeline is communicated with one end of the pipeline joint 20 away from the medicine bottle 30. The medicine bottle fixing assembly can refer to the medicine bottle fixing assemblies in the above embodiments and will not be elaborated here. The medical device may specifically be a breathing anesthetic machine with a disinfection circuit or a circuit disinfection machine applied to disinfection operations. The application of the medicine bottle fixing assemblies in the above embodiments in the medical device is more convenient during the dressing change process of the medicine bottle 30. At the same time, placing the medicine bottle inside the device will not cause a relatively bulky appearance problem. At the same time, multiple protections can effectively avoid contamination at the bottle mouth position, effectively protecting the cleanliness inside the device.

[0085] After considering the specification and practicing the disclosed utility model herein, those skilled in the art will readily conceive of other embodiments of the present application. The present application is intended to cover any variations, uses, or adaptations of the present application, which follow the general principles of the present application and include common general knowledge or conventional technical means in the technical field not disclosed in the present application. The specification and embodiments are only regarded as exemplary, and the true scope and spirit of the present application are pointed out by the appended claims.

Claims

1. A medicine bottle fixing assembly, characterized in that: include: The medicine changing chamber and the pipeline joint, the medicine changing chamber comprises a containing space, a connecting part and a driving structure, and the connecting part is arranged on one side of the containing space; The pipe joint is arranged on a side of the communication portion away from the accommodating space and is connected with the accommodating space through the communication portion; After the medicine bottle is placed in the medicine changing bin, the driving structure drives the medicine bottle to cooperate with the pipeline connector.

2. The medicine bottle fixing assembly according to claim 1, characterized in that: The pipe joint includes a fixing seat and a sealing member. The fixing seat covers the connecting portion and is arranged on one side of the accommodating space. The sealing member is fixedly connected to the side of the fixing seat away from the accommodating space. The sealing member has an annular structure adapted to the mouth of the medicine bottle.

3. The medicine bottle fixing assembly according to claim 2, characterized in that: The pipeline joint further comprises a fixed pressure head, and the fixed pressure head is provided with one or more connecting parts; The medicine changing bin further comprises one or more connecting posts arranged corresponding to the connecting portion, and the fixed pressure head is fixedly connected to the connecting posts via the connecting portion, and pushes the sealing member to squeeze the fixing seat.

4. The medicine bottle fixing assembly according to claim 2, characterized in that: The communication portion includes a boss extending outward away from the accommodating space, and the fixing seat is provided with a cylindrical section corresponding to the boss, and the cylindrical section is adapted to the boss.

5. The medicine bottle fixing assembly according to claim 2, characterized in that: Along the direction approaching the sealing member, the inner diameter of the fixing seat gradually decreases to fit the medicine bottle.

6. The medicine bottle fixing assembly according to any one of claims 1 to 5, characterized in that: The driving structure is arranged at the other side of the accommodating space corresponding to the connecting portion, so as to apply a thrust to the medicine bottle so that it is tightly combined with the pipe joint.

7. The medicine bottle fixing assembly according to claim 6, characterized in that: The medicine bottle fixing assembly further comprises a bottom sheet metal, and the bottom sheet metal is spaced apart from a side of the medicine changing bin away from the connecting portion; The driving structure comprises a fixed base, an elastic member and a driving seat, wherein the fixed base is fixed on the bottom sheet metal, and two ends of the elastic member are respectively against the fixed base and the driving seat.

8. The medicine bottle fixing assembly according to claim 7, characterized in that: The driving structure also includes a protective cover, which is fixedly connected to the bottom sheet metal. The fixed base is located inside the protective cover. The driving seat and the protective cover are slidably matched. The side of the protective cover away from the bottom sheet metal is gap-matched with the medicine change bin.

9. The medicine bottle fixing assembly according to claim 7, characterized in that: The driving structure further comprises a correspondingly arranged guide cavity and a guide rod, wherein the guide rod is slidably located in the guide cavity; The guide cavity is connected to the fixed base, and the guide rod is fixedly connected to the driving seat; and / or, The guide rod is connected to the fixed base, and the guide cavity is fixedly connected to the driving seat.

10. A medical device, characterized in that: include: Diversion pipeline; Medicine bottles; According to the medicine bottle fixing assembly as described in any one of claims 1 to 9, the medicine bottle is connected to the pipe joint of the medicine changing chamber, and the diversion pipe is connected to an end of the pipe joint away from the medicine bottle.

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