CN204995856U - Set up medical aspirator of regulation hole structure - Google Patents
Set up medical aspirator of regulation hole structure Download PDFInfo
- Publication number
- CN204995856U CN204995856U CN201520278012.0U CN201520278012U CN204995856U CN 204995856 U CN204995856 U CN 204995856U CN 201520278012 U CN201520278012 U CN 201520278012U CN 204995856 U CN204995856 U CN 204995856U
- Authority
- CN
- China
- Prior art keywords
- hole
- switch
- upper cover
- suction pump
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a set up medical aspirator of regulation hole structure, include: be provided with flow control mechanism on the shell of aspirator main part, the flow control structure includes slidable switch upper cover and switch inferior valve, the switch upper cover can slide on the switch inferior valve, be provided with the regulation hole on the switch inferior valve, flow through the chamber and pass through the regulation hole communicates with each other with the external world, through sliding the switch upper cover can be adjusted it and cover the area of regulation hole, the regulation hole is round hole or square hole or slotted hole or rectangular hole. The utility model discloses a set up flow control mechanism on aspirator main body cover, the flow dimension of liquid is adjusted to the area size of the regulation hole of switch epitheca through adjusting its cover, is processed into different shapes with the regulation hole, has satisfied the requirement of sucking blood at different positions, can satisfy user's user demand.
Description
Technical field
This utility model relates to technical field of medical equipment, particularly relates to a kind of Medical suction unit arranging slide switch.
Background technology
Suction pump is the content for absorbing in hands intraoperative hemorrhage, exudate, pus, thoracic organ, makes operation clear, decreasing pollution chance.The principle of suction pump is very simple, the negative pressure state of its sucking head is manufactured exactly by certain method, material outside sucking head will extrude to sucking head by such atmospheric pressure, thus complete the effect of " attraction ", usually a suction pipe is utilized, position of sucking blood is stretched in one end of suction pipe, and the other end connects the mechanism producing suction.
Along with the development of science and technology, the requirement of user to suction pump is more and more higher, how to improve the usability of suction pump further, and to meet the user demand of user, having become puzzlement research staff needs the urgent difficult problem solved.
Summary of the invention
The purpose of this utility model provides a kind of Medical suction unit arranging adjustment hole structure, thus improves the usability of suction pump further, to meet the user demand of user.
For realizing the purpose of this utility model, this utility model provides a kind of Medical suction unit arranging adjustment hole structure, comprise: suction pipe, suction pump main body, the front end of described suction pump main body is connected with described suction pipe, its rear end and negative pressure produce mechanism and are connected, described suction pump body interior is provided with and flows through chamber, describedly flow through chamber and described suction pipe, negative pressure produces mechanism and all communicates, the shell of described suction pump main body is provided with flow control device, described flow adjusting structure comprises slidably switch upper cover and switch lower casing, described switch upper cover can slide on described switch lower casing, described switch lower casing is provided with adjustment hole, the described chamber that flows through is communicated with the external world by described adjustment hole, the area of the described adjustment hole that it can be regulated to cover by the described switch upper cover that slides, described adjustment hole is circular hole, or square hole or slotted hole or oblong aperture.
Compared with prior art, the beneficial effects of the utility model are, connected sucking pipe and negative pressure generation mechanism is come by arranging suction pump main body, hand-held described suction pump main body during use, be convenient to fixing suction pipe and exact operations, meet the user demand of user, by arranging flow control device on suction pump main body cover, described switch upper casing regulates the uninterrupted of liquid by the size of the adjustment hole regulating it to cover, when liquid flow reduces by needs, the area that slide switch upper cover makes switch upper cover cover adjustment hole diminishes or opening completely, thus, make liquid pass through to flow through intracavity to enter air or the air entered is increased, the suction of liquid is reduced, otherwise, the suction of liquid is increased, adjustment hole is processed into different shapes, meets the requirement of sucking blood of different parts, the user demand of user can be met.
Accompanying drawing explanation
Figure 1 shows that structural representation of the present utility model;
Figure 2 shows that the first structural representation of suction pipe in this utility model;
Figure 3 shows that the second structural representation of suction pipe in this utility model;
Figure 4 shows that suction pump agent structure schematic diagram in this utility model;
Figure 5 shows that in this utility model, suction pump main body is along D directional profile structural representation;
Figure 6 shows that the first structural representation of this utility model breaker in middle upper cover;
It is the second structural representation of this utility model breaker in middle upper cover described in Fig. 7;
Figure 8 shows that the 3rd structural representation of this utility model breaker in middle upper cover;
Figure 9 shows that the 4th structural representation of this utility model breaker in middle upper cover;
Figure 10 shows that the first structural representation of this utility model breaker in middle lower casing;
Figure 11 shows that the second structural representation of this utility model breaker in middle lower casing;
Figure 12 shows that the 3rd structural representation of this utility model breaker in middle lower casing;
Figure 13 shows that the 4th structural representation of this utility model breaker in middle lower casing;
Figure 14 shows that the first structural representation of cartridge filter in this utility model;
Figure 15 shows that the second structural representation of cartridge filter in this utility model;
Figure 16 shows that first structural representation of in this utility model second;
Figure 17 shows that second structural representation of in this utility model second;
Figure 18 shows that the 3rd structural representation of in this utility model second;
Figure 19 shows that the 4th structural representation of in this utility model second;
In figure: 1. suction pipe, 2. suction pump main body, 3. switch upper cover, 4. switch lower casing, 41. adjustment holes, 42. hole clippings, 5. cartridge filter, 6. second.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
Should be noted that, " connection " described in the application and the word for expressing " connection ", as " being connected ", " being connected " etc., both having comprised a certain parts with another parts is directly connected, and also comprises a certain parts and is connected with another parts by miscellaneous part.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16, Figure 17, Figure 18, Figure 19,
This utility model provides a kind of Medical suction unit, it is characterized in that, comprise: suction pipe, suction pump main body, the front end of described suction pump main body is connected with described suction pipe, its rear end and negative pressure produce mechanism and are connected, described suction pump body interior is provided with and flows through chamber, described in flow through chamber and produce mechanism all communicate with described suction pipe, negative pressure.
It should be noted that, come connected sucking pipe and negative pressure generation mechanism by arranging suction pump main body, during use, hand-held described suction pump main body, is convenient to fixing suction pipe and exact operations, meets the user demand of user.
In a preferred embodiment, flow control device can be provided with on the shell of described suction pump main body, described flow adjusting structure comprises slidably switch upper cover and switch lower casing, described switch upper cover can slide on described switch lower casing, described switch lower casing is provided with adjustment hole, the described chamber that flows through is communicated with the external world by described adjustment hole, the area of the described adjustment hole that it can be regulated to cover by the described switch upper cover that slides.
It should be noted that, by arranging flow control device on suction pump main body cover, described switch upper casing regulates the uninterrupted of liquid by the size of the adjustment hole regulating it to cover, when liquid flow reduces by needs, the area that slide switch upper cover makes switch upper cover cover adjustment hole diminishes or opening completely, thus, make liquid pass through to flow through intracavity and enter air or the air entered is increased, the suction of liquid is reduced; Otherwise, the suction of liquid is increased.
In a preferred embodiment, described switch lower casing and described suction pump main body are integrated mechanism.
It should be noted that, in order to keep the sealing of suction pump main body and reduce equipment mounting complexity, can by switch lower casing and the described integrated mechanism of suction pump main body, one-body molded by the mode such as injection moulding or compression moulding.
In a preferred embodiment, described switch lower casing is provided with hole clipping, described switch covers and is provided with fixture block, described hole clipping and fixture block form snap-in structure, described fixture block can in described hole clipping slide anteroposterior.
It should be noted that, adopt this kind of structure, switch upper cover both can ensure sliding effect well, switch upper cover can be avoided again to come off from switch lower casing, meet the user demand of user.
In a preferred embodiment, described adjustment hole is circular hole or square hole or slotted hole or oblong aperture.
It should be noted that, in order to meet the requirement of sucking blood of different parts, adjustment hole can be processed into different shapes.
In a preferred embodiment, described suction pipe is straight tube or L-type pipe.
It should be noted that, because surgical operation has multiple situation, increase the kind of suction pipe, the applicability of suction pump can be improved.
In a preferred embodiment, the end of the front end of described suction pipe and sidewall are provided with multiple imbibing hole.
It should be noted that, through experiment, this kind of structure has effect of sucking blood well.
In a preferred embodiment, the upper surface of described switch upper cover is provided with multiple projection.
It should be noted that, projection is set at switch upper cover and makes operator by very little power, just can slide switch upper cover, ensure that the good experience degree of operator.
In a preferred embodiment, the outer surface of outer cover of described suction pump main body is provided with multiple fin or projection.
It should be noted that, suction pump main body cover arrange projection operator is held more solid, be not easy to drop, ensure that the good experience degree of operator.
In a preferred embodiment, described suction pump body front end is band cutting-edge structure, and wherein forward end is connected with described suction pipe, and described suction pump body rear is cutting-edge structure, and wherein end, rear end is provided with connector.
It should be noted that, said structure is set, can suction be increased, save energy cost.
In a preferred embodiment, described suction pump main body comprises first and second, and the front end that the rear end of described first is provided with external screw thread and described second is provided with female thread, and described external screw thread and female thread form screw connection structure.
It should be noted that, adopt this detachable structure, be convenient to user and suction pump dismantled and cleans, can increase work efficiency.
In a preferred embodiment, described in flow through intracavity and be connected with cartridge filter, liquid, after described suction pipe sucks, is introduced into described cartridge filter, after filter cartridge, flows through chamber described in entering, then, discharge described suction pump main body.
It should be noted that, above-mentioned cartridge structure is set, can filter effect be realized, avoid sucking the material blocking suction pumps such as minced meat.
In a preferred embodiment, described cartridge filter front opening, rear end closes, wherein said cartridge filter rear end is provided with fixed cover, described fixed cover is provided with fixing cage apertures, and described cartridge filter front end surface and the described chamber wall that flows through are tightly connected, and opening end face and the described chamber wall that flows through of described fixed cover are tightly connected, after liquid enters described cartridge filter, after filter cartridge, described in entering, flow through chamber, then, by described fixing cage apertures, discharge described suction pump main body.
It should be noted that, above-mentioned concrete structure is set and had both met sealing demand, meet again the family demands such as filtration needs.
In a preferred embodiment, the wall of described cartridge filter is provided with filtering holes, the shape of described filtering holes is circular or square or cross.
It should be noted that, the shape of filtering holes has multiformity, meets the demand of various flow.
In a preferred embodiment, the rear end of described cartridge filter is conical end, and described fixed cover covers in described conical end, and described conical end and described flowing through between the wall of chamber have gap.
It should be noted that, said structure can increase suction.
In a preferred embodiment, the shape of described suction pump main body cover is circular or Polyhedral.
It should be noted that, the shape of suction pump main body is set to various shape, meets the actual user demand of different user, is easy to be extended and applied.
The above is only preferred implementation of the present utility model; it should be noted that; for those skilled in the art; under the prerequisite not departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (1)
1. one kind arranges the Medical suction unit of adjustment hole structure, it is characterized in that, comprise: suction pipe, suction pump main body, the front end of described suction pump main body is connected with described suction pipe, its rear end and negative pressure produce mechanism and are connected, described suction pump body interior is provided with and flows through chamber, describedly flow through chamber and described suction pipe, negative pressure produces mechanism and all communicates, the shell of described suction pump main body is provided with flow control device, described flow adjusting structure comprises slidably switch upper cover and switch lower casing, described switch upper cover can slide on described switch lower casing, described switch lower casing is provided with adjustment hole, the described chamber that flows through is communicated with the external world by described adjustment hole, the area of the described adjustment hole that it can be regulated to cover by the described switch upper cover that slides, described adjustment hole is circular hole, or square hole or slotted hole or oblong aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278012.0U CN204995856U (en) | 2015-04-30 | 2015-04-30 | Set up medical aspirator of regulation hole structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278012.0U CN204995856U (en) | 2015-04-30 | 2015-04-30 | Set up medical aspirator of regulation hole structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204995856U true CN204995856U (en) | 2016-01-27 |
Family
ID=55152765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520278012.0U Expired - Fee Related CN204995856U (en) | 2015-04-30 | 2015-04-30 | Set up medical aspirator of regulation hole structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204995856U (en) |
-
2015
- 2015-04-30 CN CN201520278012.0U patent/CN204995856U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20180430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |