CN215065339U

CN215065339U - Aseptic sample presss from both sides disconnected ware

Info

Publication number: CN215065339U
Application number: CN202121306415.3U
Authority: CN
Inventors: 罗义; 周杨; 李建彬; 周增力
Original assignee: Jiankangyuan Haibin Pharmaceutical Co ltd
Current assignee: Jiankangyuan Haibin Pharmaceutical Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-07
Anticipated expiration: 2031-06-10

Abstract

The application provides aseptic sample presss from both sides disconnected ware relates to pharmaceutical equipment technical field. An aseptic sampling clipping device, comprising: the device comprises a seat body, an extrusion die, a push rod and a pressing handle. The pressing handle is hinged to the base body, the push rod is connected to the base body in a sliding mode, one end of the push rod is connected with the pressing handle, the extrusion die comprises an upper tooth die and a lower tooth die, and the upper tooth die and the lower tooth die are used for clamping off a sleeve on a pipeline connected with the sampling bag and the liquid preparation system. The upper dental model is connected with the other end of the push rod, the lower dental model is connected with the base body, and the pressing handle is used for pushing the push rod to move towards the lower dental model and enabling the upper dental model to be occluded with the lower dental model. The aseptic sampling clamp cutter of this application can be so that go up the dental model and carry out the centre gripping with cutting off to the sleeve pipe with lower dental model through pressing handle drive push rod, has realized again when cutting off the sleeve pipe and has sealed twice to joining in marriage liquid system and sample bag, has ensured the sample aseptic nature of sample and the aseptic nature of the product of treating the production.

Description

Aseptic sample presss from both sides disconnected ware

Technical Field

The application relates to the technical field of pharmaceutical equipment, in particular to an aseptic sampling clamping and breaking device.

Background

In the production process of sterile medicines, in order to confirm the sterility of the production process of products, sterile sampling is generally performed in the preparation process.

After aseptic sampling, how to ensure the sterility of the sampled sample and the sterility of the product to be produced is the key factor influencing the sterility guarantee of the product through aseptic treatment after sampling.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide an aseptic sample presss from both sides disconnected ware, and it can be used for guaranteeing the sample sterility of aseptic sample link and the sterility of waiting to produce the product.

The embodiment of the application is realized as follows:

embodiments of the present application provide an aseptic sample gripper comprising: the device comprises a seat body, an extrusion die, a push rod and a pressing handle;

the pressing handle is hinged to the seat body, the push rod is connected to the seat body in a sliding mode, one end of the push rod is connected with the pressing handle, the extrusion die comprises an upper tooth die and a lower tooth die, and the upper tooth die and the lower tooth die are used for clamping off a sleeve on a pipeline for connecting the sampling bag and the liquid preparation system;

the upper dental model is connected with the other end of the push rod, the lower dental model is connected with the base body, and the pressing handle is used for pushing the push rod to move towards the lower dental model and enabling the upper dental model to be occluded with the lower dental model.

Go up between the dental cast and the lower dental cast and can place the sleeve pipe and promote the push rod through pressing the handle for go up the dental cast and move towards lower dental cast to centre gripping and disconnection sleeve pipe, after the sleeve pipe disconnection, two sections sleeve pipes are sealed the pipeline of sample bag and joining in marriage liquid system respectively, in order to realize aseptic sampling.

In addition, the sterile sampling clipper provided according to the embodiment of the application can also have the following additional technical characteristics:

in an optional embodiment of the present application, the base includes a base and a supporting arm, the supporting arm is connected to the base, the pressing handle is hinged to the supporting arm, the push rod is slidably connected to the supporting arm, and the lower dental cast is disposed on the base.

The base and the support arm provide a mounting base for other structures, facilitating assembly at different locations according to function.

In an alternative embodiment of the present application, the housing further comprises an extension bracket, the extension bracket being connected to the base, the extension bracket being adapted to be secured to an environmental element.

Through the configuration extension support, in some service environment that are not very convenient direct fixation base, can assist the fixed work of carrying out the base.

In an optional embodiment of the application, the upper dental cast comprises first protrusions arranged at intervals, the lower dental cast comprises second protrusions arranged at intervals, each first protrusion abuts against the corresponding second protrusion when the push rod is pushed, and a pinch-off region is formed between each first protrusion and each second protrusion;

the extrusion die further comprises a cutting part, the cutting part is arranged on the upper dental model and/or the lower dental model and is positioned in the pinch-off area, and the cutting part is used for cutting off a sleeve on a pipeline for connecting the sampling bag with the liquid preparation system.

The cooperation of first arch and second arch can make the sleeve pipe receive the extrusion and realize the effect sealed separately with pipeline and sample bag by the part of centre gripping, and the sheathed tube disconnection then can be realized to the cutting-off part to both realized sealed and realized cutting off, satisfied the demand of aseptic sample.

In the optional embodiment of this application, the quantity of first arch is two, the quantity of second arch is two, the cutting member is in two between the first arch, two be equipped with the cutting groove between the second arch, the cutting groove be used for with the cooperation of cutting member.

The cutting-off piece is matched with the cutting-off groove, so that the sleeve can be better ensured to be cut off.

In an alternative embodiment of the present application, the upper dental cast is detachably connected to the push rod;

and/or the lower dental model is detachably connected with the base body.

Through designing into detachable construction with last dental model and/or lower dental model, can conveniently change, both can satisfy the demand of old and new change, can adopt the different dental models of form to carry out the pinches off work again when sealed the requirement different.

In an alternative embodiment of the present application, the sterile sampling gripper further comprises a linear bearing disposed in the seat body, and the push rod is slidably disposed in the linear bearing.

The linear bearing can guide the moving direction of the push rod and ensure the smooth movement of the push rod.

In an optional embodiment of the application, the sterile sampling clamp-off device further comprises a reset piece, wherein the reset piece is arranged between the push rod and the seat body and can enable the push rod to have a tendency of driving the upper dental cast to be away from the lower dental cast.

The upper dental model can automatically separate from the lower dental model after the sleeve is pinched off by the reset piece, so that the next pinching off work is facilitated.

In the optional embodiment of this application, the piece that resets is the spring, the spring housing is located push rod and flexible direction are on a parallel with the length direction of push rod.

In an alternative embodiment of the present application, the pressing handle is a telescopic rod.

Because the pressing handle is a telescopic rod, the length can be adjusted according to the use condition, the force is conveniently applied by an operator, and the sleeve can be smoothly clamped and broken.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic view of an aseptic sampling gripper provided in an embodiment of the present application;

fig. 2 is a partially enlarged view of a portion a of fig. 1;

figure 3 is a schematic view of the upper cast, the lower cast and the shell before fitting.

Icon: 1-a base; 2-a support arm; 3-pressing the handle; 4-a push rod; 5, putting a tooth mould; 6-lower tooth mould; 7-a linear bearing; 8-a reset piece; 9-a sleeve; 10-a roller; 11-a first protrusion; 12-a second protrusion; 13-cutting off the parts; 14-cutting groove.

Detailed Description

In order to make the objects, 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, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the product conventionally places when used, and are only used for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Examples

Referring to fig. 1 and 2, embodiments of the present application provide an aseptic sample holder-cutter comprising: the device comprises a seat body, an extrusion die, a push rod 4 and a pressing handle 3;

the pressing handle 3 is hinged to the base body, the push rod 4 is slidably connected to the base body, one end of the push rod 4 is connected with the pressing handle 3, the extrusion die comprises an upper tooth die 5 and a lower tooth die 6, and the upper tooth die 5 and the lower tooth die 6 are used for pinching off a sleeve 9 (a partial schematic view of the sleeve 9 is shown in fig. 2) on a pipeline connecting the sampling bag and the liquid preparation system;

the upper dental model 5 is connected with the other end of the push rod 4, the lower dental model 6 is connected with the base body, and the pressing handle 3 is used for pushing the push rod 4 to move towards the lower dental model 6 and enabling the upper dental model 5 to be occluded with the lower dental model 6.

The sleeve 9 on the pipeline for connecting the sampling bag and the liquid preparation system is an alloy sleeve or a metal sleeve such as the existing stainless steel sleeve, is a part of the pipeline for connecting the sampling bag and the liquid preparation system, and the specific structure can refer to the prior art.

In brief, a sleeve 9 can be placed between the upper dental model 5 and the lower dental model 6, and the push rod 4 is pushed by the pressing handle 3, so that the upper dental model 5 moves towards the lower dental model 6 to clamp and disconnect the sleeve 9, and after the sleeve 9 is disconnected, the two sections of sleeves 9 respectively seal the sampling bag and the pipeline of the liquid distribution system to realize aseptic sampling.

Specifically, the pedestal includes base 1 and support arm 2, and support arm 2 connects in base 1, presses handle 3 and support arm 2 articulated, and push rod 4 slidable ground connects in support arm 2, and lower dental cast 6 sets up in base 1. Optionally, the base body further comprises an extension bracket, the extension bracket being connected to the base 1, the extension bracket being adapted to be secured to the environmental element. The base 1 and the support arm 2 provide a mounting base for other structures, facilitating assembly at different locations according to function. By configuring the extension bracket, the fixing work of the base 1 can be assisted in some use environments where it is not convenient to directly fix the base 1. Through the position of the fixed base 1, when the pressing handle 3 is used for pressing down, the clamping in place can be better ensured.

Referring to fig. 2 and 3, in this embodiment, the upper dental cast 5 includes first protrusions 11 arranged at intervals, the lower dental cast 6 includes second protrusions 12 arranged at intervals, when the push rod 4 is pushed, each first protrusion 11 abuts against the corresponding second protrusion 12, and a pinch-off region is formed between the first protrusion 11 and the second protrusion 12;

the extrusion die further comprises a cutting part 13, the cutting part 13 is arranged on the upper dental model 5 and/or the lower dental model 6 and is positioned in the pinch-off area, and the cutting part 13 is used for cutting off the sleeve 9 on the pipeline connecting the sampling bag and the liquid preparation system.

In detail, the cutting part 13 can be separately arranged on the upper dental model 5 or the lower dental model 6, or the upper dental model and the lower dental model can be selected to be respectively provided with the cutting part 13, when the upper dental model and the lower dental model are respectively provided with the cutting part 13, each cutting part 13 can be respectively pressed and cut, or the cutting parts 13 can be matched to cut. The solution of the present embodiment is to provide the cutting member 13 to the upper mold 5. The cooperation of first arch 11 and second arch 12 can make the part that sleeve pipe 9 was held receive the extrusion and realize the effect sealed respectively with pipeline and sample bag, and the disconnection of sleeve pipe 9 then can be realized to cutting off piece 13 to both realized sealed and realized cutting off, satisfied the demand of aseptic sample.

In the present embodiment, the number of the first protrusions 11 is two, the number of the second protrusions 12 is two, the cutting member 13 is located between the two first protrusions 11, and a cutting groove 14 is provided between the two second protrusions 12, and the cutting groove 14 is used for cooperating with the cutting member 13. The cutting member 13 can be press-cut more completely by fitting the cutting groove 14, and if the sleeve 9 is not cut, the cutting member 13 cannot be press-cut into the cutting groove 14. When the cutting member 13 is pressed into the cutting groove 14, the sleeve 9 is cut, so that the cutting member 13 can better ensure that the sleeve 9 is cut by matching with the upper cutting groove 14.

When the tooth mould is in work, the push rod 4 is driven to move downwards by the pressing of the pressing handle 3, and the upper tooth mould and the lower tooth mould are matched. In detail, referring to fig. 3, when the upper dental cast 5 is pressed down, the first protrusion 11 on the left side and the second protrusion 12 on the left side can move up and down and towards each other, and a portion of the sleeve 9 between the two is squeezed; the same applies to the movement of the first projection 11 and the second projection 12 on the right side. With further pressing down of the upper dental model 5, the cutting part 13 gradually moves towards the cutting groove 14 and finally cuts the sleeve 9, and at the same time of cutting, the first protrusions 11 at both sides of the cutting part 13 and the second protrusions 12 at both sides of the cutting groove 14 respectively press both sides of the cut position of the sleeve 9, and the fracture of the sleeve 9 is sealed.

That is to say, the process of once pushing down can realize simultaneously cutting off work and realize twice sealed work, through sealed sleeve pipe 9, has realized joining in marriage the sealed of liquid system, has also realized the sealed of sample bag, has avoided making the sample contaminated because of the sample, has also avoided the product of treating production to be contaminated, has reached the purpose of aseptic sample.

Optionally, the upper dental model 5 is detachably connected with the push rod 4; and/or the lower dental model 6 is detachably connected with the base body. Through designing into detachable construction with last dental model 5 and/or lower dental model 6, can conveniently change, both can satisfy the demand of old and new change, can adopt the different dental models of form to carry out the pinches off work again when sealed the requirement different. Of course, the distance between the upper dental model 5 and the lower dental model 6 can also be increased along with the upward movement of the push rod 4, or the position of the lower dental model 6 can be changed to increase the distance between the upper dental model and the lower dental model, so that the compatibility of the sleeves 9 with different pipe diameters is realized.

Alternatively, the design of the upper and lower dies 5, 6 may be designed according to the change of the sealing requirements, as long as at least two seals can be achieved while cutting the sleeve 9.

The sterile sampling clamp breaker further comprises a linear bearing 7, the linear bearing 7 is arranged on the base body, and the push rod 4 is slidably arranged in the linear bearing 7. The linear bearing 7 can guide the moving direction of the push rod 4 and ensure the smooth movement of the push rod 4. In addition, it should be noted that the top of the push rod 4 in this embodiment is provided with a roller 10, and when the pressing handle 3 is pressed down, the smooth pressing of the push rod 4 can be ensured by the rotation of the roller 10 without interference with the pressing handle 3. Alternatively, the push rod 4 may be hinged to the press handle 3, and also the inability to press the push rod 4 down through the press handle 3 due to interference between the two can be avoided.

In this application, aseptic sample presss from both sides disconnected ware still includes the piece 8 that resets, and the piece 8 that resets sets up between push rod 4 and pedestal, and can make push rod 4 have the trend that drives upper dental cast 5 and keep away from lower dental cast 6. The reset piece 8 can enable the upper dental model 5 to automatically leave the lower dental model 6 after the sleeve 9 is pinched off, so that the next pinching off work can be conveniently carried out. Further, in the present embodiment, the restoring element 8 is a spring, and the spring is sleeved on the push rod 4 and the extending direction of the spring is parallel to the length direction of the push rod 4. The lower end of the spring can be supported by the supporting arm 2, and the upper end can be supported by the thicker part of the push rod 4, so that the spring can be extruded and also can be unfolded.

Optionally, the pressing handle 3 is a telescopic rod. Because the pressing handle 3 is a telescopic rod, the length can be adjusted according to the use condition, so that the force can be conveniently applied by an operator, and the sleeve 9 can be smoothly clamped and broken. For example, when the sleeve 9 has high hardness or high strength and is not well pinched off, the pressing handle 3 can be lengthened to change the length of the force arm, so that the acting force borne by the push rod 4 is increased, and the pinch-off of the sleeve 9 is guaranteed. From the practice, the sterile sampling clipping device can be operated by one hand for both men and women, has a simple and labor-saving structure, and can be suitable for sterile sampling.

In addition, the whole structure is simple, the processing is convenient, and the manufacturing cost is relatively low, so the device is also a practical device in practical application.

To sum up, aseptic sample presss from both sides ware of this application can make to go up dental model 5 and lower dental model 6 and carry out the centre gripping and cut off casing pipe 9 through pressing 3 drive push rods 4 of handle, has realized again when cutting off casing pipe 9 that the sample aseptic nature of having ensured the sample and the aseptic nature of the product of treating the production to joining in marriage twice sealing of liquid system and sample bag.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An aseptic sample holder-cutter, comprising: the device comprises a seat body, an extrusion die, a push rod and a pressing handle;

2. The sterile sampling gripper according to claim 1, wherein the holder body comprises a base and a supporting arm, the supporting arm is connected to the base, the pressing handle is hinged with the supporting arm, the push rod is slidably connected to the supporting arm, and the lower dental cast is arranged on the base.

3. An aseptic sampling clipper according to claim 2, wherein the holder body further includes an extension bracket connected to the base, the extension bracket for securing with an environmental element.

4. The sterile sampling gripper according to claim 1, wherein the upper dental model comprises first protrusions arranged at intervals, the lower dental model comprises second protrusions arranged at intervals, each first protrusion abuts against the corresponding second protrusion when the push rod is pushed, and a gripping area is formed between the first protrusions and the second protrusions;

5. An aseptic sampling gripper according to claim 4, wherein the number of the first projections is two, the number of the second projections is two, the cutting member is located between the two first projections, and a cutting groove is provided between the two second projections, the cutting groove being adapted to cooperate with the cutting member.

6. An aseptic sampling gripper according to claim 1 or 4, wherein the upper dental model is detachably connected to the push rod;

and/or the lower dental model is detachably connected with the base body.

7. The sterile sampling gripper according to claim 1, further comprising a linear bearing disposed in the seat, the push rod being slidably disposed within the linear bearing.

8. The sterile sampling clamp according to claim 1, further comprising a reset member disposed between the push rod and the seat body and configured to enable the push rod to have a tendency to drive the upper dental cast away from the lower dental cast.

9. The sterile sampling gripper according to claim 8, wherein the reset member is a spring, and the spring is sleeved on the push rod and has a telescopic direction parallel to the length direction of the push rod.

10. The sterile sampling clipper of claim 1, wherein the pressure handle is a telescoping rod.