Point contact resistance-free medical cleaning brush outer tube and production equipment

Abstract

The utility model relates to a point contact resistance-free medical cleaning brush outer tube and production equipment, the point contact resistance-free medical cleaning brush outer tube comprises an outer tube, rough pock marks are arranged on the outer side of the outer tube, and the surface roughness of the outer side of the outer tube is Rz50; production equipment for manufacturing the point contact resistance-free medical cleaning brush outer tube comprises a pedestal, an extruder is arranged on the pedestal, a die orifice and an end cover are arranged at the end of the extruder, a support is further arranged on the pedestal, and a shaping tool is arranged on the support; according to the utility model, the outer tube can move in the clamp channel more smoothly, so that the friction force is reduced; according to the production equipment, the inner wall is subjected to sand blasting treatment, so that rough pits are formed in the outer side of the outer pipe.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of cleaning brush outer tube, specifically point contact no -resistance medical cleaning brush outer tube and production equipment. BACKGROUND

[0002] The endoscope is repeatedly used at present stage, needs cleaning after operation, the medical cleaning brush pipe surface is bright, the inner wall surface of forceps channel is bright, the surface contacts with the surface, the friction is big, is inconvenient for the doctor operation, therefore needs to change the external structure characteristics of outer tube, reduces the friction. SUMMARY

[0003] This section is intended to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the following technical problems in the prior art: the surface of the existing medical cleaning brush pipe is bright, the inner wall surface of the forceps channel is bright, the surface contacts with the surface, the friction is big and inconvenient to operate, the existing tooling is difficult to realize the production of the outer tube.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a point contact no -resistance medical cleaning brush outer tube, comprising,

[0006] The outer tube is provided with rough nubs on the outer side, and the surface roughness of the outer side of the outer tube is Rz50.

[0007] The utility model also provides a production equipment for manufacturing the aforementioned point contact no -resistance medical cleaning brush outer tube, a pedestal, the pedestal is provided with an extruder, the end of the extruder is provided with a die orifice and an end cover, the pedestal is also provided with a support, the support is provided with a plastic tooling.

[0008] As a preferred technical scheme of a production equipment, the die orifice comprises a side plate and a column pipe, an inner hole is arranged in the die orifice, and an open slot is arranged at one end of the inner hole.

[0009] As a preferred technical scheme of a production equipment, the inner hole and the open slot are subjected to sand blasting treatment.

[0010] As a preferred technical scheme of a production equipment, the end cover is fixed at the end of the extruder, a through hole is arranged on the end cover, the column pipe is arranged in the through hole, a pressing groove is arranged on one side of the end cover, and the side plate is embedded in the pressing groove.

[0011] As a preferred technical scheme of the production equipment, the bracket bottom is provided with a bottom plate fixed on the pedestal by bolts, and the bracket is provided with a snap ring, and the plastic tool is embedded in the snap ring.

[0012] As a preferred technical scheme of the production equipment, the snap ring is provided with a hoop plate on one side, and the hoop plate is provided with a side ring on the side.

[0013] As a preferred technical scheme of the production equipment, the side ring is provided with a fixing rod, and the fixing rod is provided with a threaded hole penetrating through.

[0014] As a preferred technical scheme of the production equipment, the plastic tool is provided with a plurality of plastic holes, and the inner wall of the plastic hole is subjected to sand blasting treatment.

[0015] The outer pipe of the utility model can move more smoothly in the channel, and the friction is reduced; the production equipment of the utility model is subjected to sand blasting treatment on the inner wall, so that the outer side of the outer pipe has rough spots. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the drawings without creative labor. Among them:

[0017] Figure 1 It is the structure schematic view of the outer pipe in the utility model;

[0018] Figure 2 It is the structure schematic view of the whole production equipment in the utility model;

[0019] Figure 3 It is the structure schematic view of the hoop plate in the utility model;

[0020] Figure 4 It is the structure schematic view of the die mouth in the utility model.

[0021] The drawings are as follows: outer pipe 100, pedestal 200, die mouth 201, inner hole 201c, open slot 201d, column pipe 201b, through hole 204a, end cover 204, side plate 201a, pressing groove 204b, bottom plate 202a, bracket 202, snap ring 202b, hoop plate 202c, side ring 202d, fixing rod 202e, threaded hole 202f, plastic tool 203, plastic hole 203a. DETAILED DESCRIPTION

[0022] In order to make the above objects, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0023] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0024] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive of other embodiments.

[0025] Thirdly, the present application is described in detail in conjunction with the schematic diagram, and in the detailed description of the embodiments of the present application, the cross-sectional view of the device structure will be partially enlarged without the general proportion for the convenience of description, and the schematic diagram is only an example, which should not limit the scope of protection of the present application herein. In addition, the three-dimensional spatial dimensions including length, width and depth should be included in actual manufacturing.

[0026] Embodiment 1

[0027] Referring to Figure 1 The present embodiment provides a point contact non-resistance medical cleaning brush outer tube, comprising an outer tube 100, a rough point is arranged on the outer side of the outer tube 100, and the surface roughness of the outer side of the outer tube 100 is Rz50.

[0028] It should be noted that the outer side of the prior art outer tube is smooth, because in the conventional understanding, the smoother the surface, the smaller the friction, but because the outer side of the outer tube is smooth and the inner wall of the channel is also smooth, the point contact between the two causes the resistance of the outer tube in the channel to increase, therefore the outer side of the outer tube 100 is processed to have rough points on the outer surface, so as to form point contact with the inner wall of the channel and reduce the friction.

[0029] Embodiment 2

[0030] Referring to Figures 2 to 4 The present application also discloses a production equipment for producing a point contact non-resistance medical cleaning brush outer tube, specifically comprising a pedestal 200, an extruder is arranged on the pedestal 200, a die head 201 and an end cover 204 are arranged at the end of the extruder, a support 202 is further arranged on the pedestal 200, and a shaping tool 203 is arranged on the support 202.

[0031] It needs to be explained that the extruder is hidden in the figure, only the die 201 and the end cover 204 are shown, and the end cover is fixed with the extruder port, which can be fixed by bolt connection, which is prior art and will not be described again.

[0032] The die 201 and the end cover 204 can also be bolted for auxiliary fixing.

[0033] The die 201 includes a side plate 201a and a column pipe 201b, and an inner hole 201c is arranged inside the die 201, and an open slot 201d is arranged at one end of the inner hole 201c.

[0034] The inner wall of the inner hole 201c and the open slot 201d is sandblasted.

[0035] The end cover 204 is fixed at the end of the extruder, and the end cover 204 is provided with a through hole 204a, the column pipe 201b is arranged in the through hole 204a, and the end cover 204 is provided with a pressing groove 204b on one side, and the side plate 201a is embedded in the pressing groove 204b.

[0036] The bracket 202 is provided with a bottom plate 202a at the bottom, and the bottom plate 202a is fixed on the pedestal 200 by bolts, and the bracket 202 is provided with a clamping ring 202b, and the plastic forming tool 203 is embedded in the clamping ring 202b.

[0037] The clamping ring 202b is provided with a clamping plate 202c on one side, and the clamping plate 202c is provided with a side ring 202d on the side.

[0038] The clamping plate 202c is connected with the clamping ring 202b on one side, and the clamping plate 202c is provided with an open slot on the side, and the clamping plate 202c is provided with a side ring 202d on the side. The two ends of the side ring 202d are close to each other, which can tighten the clamping plate 202c, clamp and fix the plastic forming tool 203.

[0039] The side ring 202d is provided with a fixing rod 202e, and the fixing rod 202e is provided with a threaded hole 202f.

[0040] It also includes a bolt 202g, which is screwed into the two threaded holes 202f to tighten the clamping plate 202c and fix the plastic forming tool 203.

[0041] The plastic forming tool 203 is provided with a plurality of plastic forming holes 203a, and the inner wall of the plastic forming hole 203a is sandblasted.

[0042] Specifically, the extruder extrudes the material, enters the inner hole 201c through the open slot 201d, and then extrudes the pull wire to form an outer tube. The inner wall of the inner hole 201c is sandblasted, and the appearance of the outer wall of the discharged material has rough spots.

[0043] Then the outer tube is pulled out again through the plastic forming hole 203a.

[0044] It is to be understood that the development of the particular implementations described herein was not determined merely by the availability of certain items or materials. Rather and more generally, specific implementations can be determined, for example, based on the particular requirements of the instrument or system to which that implementation relates. For example, a specific implementation of a reagent or kit can be determined based on the number of assays or assays types that are to be performed by the instrument or system that implementation relates to.

[0045] It should be noted that the above examples are only used to illustrate the technical solutions of the present application, not to limit it. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. An outer tube for a point-contact, resistance-free medical cleaning brush, characterized in that: include, The outer tube (100) has rough pits on its outer side, and the surface roughness of the outer side of the outer tube (100) is Rz50.

2. A production apparatus for manufacturing the outer tube of the point-contact, resistance-free medical cleaning brush as described in claim 1, characterized in that: A platform (200) is provided on the platform (200), an extruder is provided at the end of the extruder, a die (201) and an end cap (204) are provided at the end of the extruder, and a support (202) is also provided on the platform (200), and a shaping fixture (203) is provided on the support (202).

3. The production equipment according to claim 2, characterized in that: The mold opening (201) includes a side plate (201a) and a column tube (201b). The mold opening (201) has an inner hole (201c) inside, and an open groove (201d) is provided at one end of the inner hole (201c).

4. The production equipment according to claim 3, characterized in that: The inner walls of the inner hole (201c) and the open groove (201d) are sandblasted.

5. The production equipment according to claim 4, characterized in that: The end cap (204) is fixed to the end of the extruder. The end cap (204) has a through hole (204a). The column tube (201b) passes through the through hole (204a). The end cap (204) has a pressure groove (204b) on one side. The side plate (201a) is embedded in the pressure groove (204b).

6. The production equipment according to claim 5, characterized in that: The bracket (202) has a base plate (202a) at its bottom, which is fixed to the base (200) by bolts. The bracket (202) has a retaining ring (202b), and the shaping fixture (203) is embedded in the retaining ring (202b).

7. The production equipment according to claim 6, characterized in that: A clamp plate (202c) is provided on one side of the retaining ring (202b), and a side ring (202d) is provided on the side of the clamp plate (202c).

8. The production equipment according to claim 7, characterized in that: A fixing rod (202e) is provided in the side ring (202d), and a threaded hole (202f) is provided through the fixing rod (202e).

9. The production equipment according to claim 8, characterized in that: The shaping tool (203) is provided with a plurality of shaping holes (203a), and the inner wall of the shaping holes (203a) is sandblasted.

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