CN209864996U - Pressure pump binary channels connecting device - Google Patents
Pressure pump binary channels connecting device Download PDFInfo
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- CN209864996U CN209864996U CN201920214826.6U CN201920214826U CN209864996U CN 209864996 U CN209864996 U CN 209864996U CN 201920214826 U CN201920214826 U CN 201920214826U CN 209864996 U CN209864996 U CN 209864996U
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- branch
- main pipe
- pressure pump
- pipe
- connecting device
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Abstract
The utility model provides a double-channel connecting device of a pressure pump, which comprises a main pipe, a branch pipe, a fixing piece, a main switch and a branch switch; the water inlet ends of the two branch pipes are respectively connected with the water outlet end of the main pipe in a sealing manner, and the two branch pipes are arranged in a Y shape relative to the main pipe; the fixing piece is arranged between the two branch pipes, and two ends of the fixing piece are fixedly connected with the opposite sides of the two branch pipes respectively; the main switch is arranged on the main pipe and is used for controlling the opening and closing of the main pipe; the number of the branch switches is two, and the single branch switch is correspondingly arranged on the single branch pipe and used for controlling the branch pipe to be opened and closed. The utility model discloses but the clinical ordinary force pump commonly used of lug connection can be accomplished by a medical personnel and pressurize respectively or simultaneously and pumpback two sacculums, has avoided the condition emergence of the uncontrollable conduction of residual pressure in the pump simultaneously.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to pressure pump binary channels connecting device.
Background
Vascular bifurcation lesions often need to be treated in Percutaneous Coronary Intervention (PCI), balloon-to-anastomosis dilatation after stent implantation is a critical step for completing an operation no matter what bifurcation lesion treatment technology is adopted, so that two balloons need to be pressurized, expanded and withdrawn simultaneously or respectively, and two pressure pumps are required to be operated by two persons in the traditional method. The front end of the balloon pressure pump with the shunt tube disclosed in the Chinese patent CN205041958U is fixed with two extension tubes with a tee joint, so that one medical worker can operate one pressure pump to pressurize or release the two balloons at the same time. However, the device cannot be connected with a common pressure pump commonly used in clinic, and due to the lack of a main switch, when one balloon is pressurized and needs to be switched to another balloon, the pressure remaining in the pump can cause the latter to be inflated passively, so that positioning is affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a pressure pump binary channels connecting device, but the clinical ordinary force pump commonly used of lug connection can be accomplished by a medical personnel and pressurize respectively or simultaneously and pumpback two sacculums, has avoided the condition of the uncontrollable conduction of residual pressure to take place in the pump simultaneously.
The utility model provides a double-channel connecting device of a pressure pump, which comprises a main pipe, a branch pipe, a fixing piece, a main switch and a branch switch;
the water inlet ends of the two branch pipes are respectively connected with the water outlet end of the main pipe in a sealing manner, and the two branch pipes are arranged in a Y shape relative to the main pipe;
the fixing piece is arranged between the two branch pipes, and two ends of the fixing piece are fixedly connected with the opposite sides of the two branch pipes respectively;
the main switch is arranged on the main pipe and is used for controlling the opening and closing of the main pipe;
the number of the branch switches is two, and the single branch switch is correspondingly arranged on the single branch pipe and used for controlling the branch pipe to be opened and closed.
In the above technical solution, the utility model discloses can also do following improvement.
The preferable technical scheme is characterized in that: the water inlet end of the main pipe is gradually reduced to form a water inlet, and the water inlet is provided with threads.
The preferable technical scheme is characterized in that: the water outlet end of each branch pipe is gradually reduced to form a water outlet, and a nut is screwed on the water outlet.
The preferable technical scheme is characterized in that: the main switch and the branch switch are both two-way valves.
The preferable technical scheme is characterized in that: the main pipe, the branch pipes and the fixing pieces are all made of polypropylene hard plastics.
The preferable technical scheme is characterized in that: the main pipe and/or the branch pipe are/is provided with pressure relief holes, and sealing plugs are screwed on the pressure relief holes.
The preferable technical scheme is characterized in that: the pressure relief structure is characterized in that an internal thread is arranged on the inner side wall of the pressure relief hole, an external thread matched with the internal thread is arranged at the lower end of the sealing plug, and an end socket is arranged at the upper end of the sealing plug.
The preferable technical scheme is characterized in that: and the support mechanism is used for placing the main pipe and the branch pipe.
The preferable technical scheme is characterized in that: the supporting mechanism comprises a Y-shaped supporting plate, three elastic limiting hoops are arranged at the upper end of the Y-shaped supporting plate, one elastic limiting hoop corresponds to the main pipe, and the other two elastic limiting hoops correspond to the two branch pipes.
The preferable technical scheme is characterized in that: and the lower end of the Y-shaped supporting plate is vertically provided with a holding rod.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can be connected with the ordinary force pump commonly used clinically and use, easy operation is swift. In the interventional treatment coronary artery bifurcation lesion surgery, when two balloons are required to be respectively arranged at a bifurcation part for performing anastomosis expansion, a medical staff can perform expansion and retraction on the two balloons at the same or different pressures by means of the device. Compare with traditional two sacculus needs 2 medical personnel to the osculating operation mode, use the utility model discloses not only can reduce 1 operation medical personnel, can reduce moreover and use one set of sacculus force (forcing) pump to make the operation more simple and convenient swift. The operation efficiency is improved while manpower and material resources are saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of a dual-channel connection device for a pressure pump according to embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of a dual-channel connection device for a pressure pump according to embodiment 2 of the present invention.
Fig. 3 is a schematic view of the connection between the main pipe and the branch pipe according to embodiment 2 of the present invention.
Fig. 4 is a schematic structural view of a sealing plug according to embodiment 2 of the present invention.
Fig. 5 is a schematic structural view of a Y-shaped support plate according to embodiment 2 of the present invention.
Fig. 6 is a side view of the Y-shaped support plate according to embodiment 2 of the present invention.
Detailed Description
To further understand the contents, features and functions of the present invention, the following embodiments are illustrated and described in detail as follows:
example 1
Fig. 1 is a schematic structural diagram of a dual-channel connection device for a pressure pump according to embodiment 1 of the present invention.
In the figure, the respective symbols have the following meanings:
1. a main pipe; 11. a main switch; 12. a water inlet; 2. a branch pipe; 21. a branch switch; 22. a water outlet; 23. a nut; 3. a sheet is fixed.
Referring to fig. 1, the present embodiment provides a dual channel connection device for a pressure pump, which includes a main pipe 1, a branch pipe 2, a fixing plate 3, a main switch 11 and a branch switch 21;
the number of the branch pipes 2 is two, the water inlet ends of the two branch pipes 2 are respectively connected with the water outlet end of the main pipe 1 in a sealing manner, and the two branch pipes 2 are arranged in a Y shape relative to the main pipe 1;
the fixing piece 3 is arranged between the two branch pipes 2, and two ends of the fixing piece 3 are fixedly connected with the opposite sides of the two branch pipes 2 respectively;
the main switch 11 is arranged on the main pipe 1 and is used for controlling the opening and closing of the main pipe 1;
the number of the branch switches 21 is two, and the single branch switch 21 is correspondingly arranged on the single branch pipe 2 and used for controlling the opening and closing of the branch pipe 2.
In the embodiment, the main pipe 1, the branch pipe 2, the fixing piece 3, the main switch 11 and the branch switch 21 are arranged, so that the pressure-sensitive adhesive tape can be connected with a common pressure pump commonly used in clinic for use, and the operation is simple and rapid. In the interventional treatment coronary artery bifurcation lesion surgery, when two balloons are required to be respectively arranged at a bifurcation part for performing anastomosis expansion, a medical staff can perform expansion and retraction on the two balloons at the same or different pressures by means of the device. Compared with the traditional double-balloon pair-osculating operation mode which needs 2 medical care personnel, the use of the embodiment can not only reduce 1 medical care personnel, but also reduce the use of one set of balloon pressure pump, and make the operation more simple, convenient and faster. The operation efficiency is improved while manpower and material resources are saved.
In addition, during interventional therapy of coronary artery bifurcation, doctors often switch from single-stent to double-stent, or add a balloon to perform anastomosis operation during the operation. At this moment, the double-channel connecting device of the pressure pump can be connected with a common pressure pump which is used in the operation, so that the double-balloon anastomosis operation is completed, another pressure pump does not need to be added, and a special balloon pressure pump with a shunt pipe does not need to be replaced.
Referring to fig. 1, the water inlet end of the main pipe 1 gradually shrinks to form a water inlet 12, and the water inlet 12 is provided with threads.
The thread provided is used to allow the main pipe 1 to be directly connected to a common pressure pump.
Referring to fig. 1, the water outlet end of a single branch pipe 2 gradually shrinks to form a water outlet 22, and a nut 23 is connected to the water outlet 22.
After the water outlet 22 is inserted into the balloon, the arranged nut 23 can directly connect the branch pipe 2 with the balloon, so that the branch pipe 2 is prevented from being separated from the balloon.
In this embodiment, the main switch 11 and the branch switch 21 are two-way valves.
In addition, the main pipe 1, the branch pipes 2 and the fixing pieces 3 are all made of polypropylene hard plastics.
The main pipe 1, the branch pipe 2 and the fixing piece 3 of the embodiment are all made of polypropylene hard plastics, the main pipe 1, the branch pipe 2 and the fixing piece 3 can be integrally formed, the polypropylene hard plastics are selected to avoid pressure attenuation caused by micro expansion of a hose after pressurization, and passive transmission of residual pressure in a pump when a passage is switched after pressurization is avoided.
Example 2
Fig. 2 is a schematic structural diagram of a dual-channel connection device for a pressure pump according to embodiment 2 of the present invention.
Fig. 3 is a schematic view of the connection between the main pipe and the branch pipe according to embodiment 2 of the present invention.
Fig. 4 is a schematic structural view of a sealing plug according to embodiment 2 of the present invention.
Fig. 5 is a schematic structural view of a Y-shaped support plate according to embodiment 2 of the present invention.
Fig. 6 is a side view of the Y-shaped support plate according to embodiment 2 of the present invention.
In the figures, the same reference numerals are used as in the previous embodiments, and the definitions of the reference numerals in the previous embodiments are still used.
The newly appearing reference numerals are as follows:
13. a pressure relief vent; 14. a sealing plug; 141. a tip; 4. a support mechanism; 41. a Y-shaped support plate; 411. an elastic limiting hoop; 412. a holding rod.
Referring to fig. 2 to 6, the present embodiment is different from embodiment 1 in that: the main pipe 1 is provided with a pressure relief hole 13, and a sealing plug 14 is screwed on the pressure relief hole 13.
Through setting up pressure release hole 13 and sealing plug 14, medical personnel can be with the unnecessary liquid in main pipe 1 and the branch pipe 2 and atmospheric pressure escape through unscrewing sealing plug 14 from pressure release hole 13.
Referring to fig. 2, 3 and 4, an inner wall of the pressure relief hole 13 is provided with an inner thread, a lower end of the sealing plug 14 is provided with an outer thread matched with the inner thread, and an upper end of the sealing plug 14 is provided with a terminal 141.
The medical staff can screw the sealing plug 14 out of the pressure relief hole 13 by rotating the end 141, wherein the end 141 and the sealing plug 14 are integrally formed, which is convenient for the medical staff to screw in or screw out the sealing plug 14.
Referring to fig. 2, 5 and 6, a support mechanism 4 for placing the main pipe 1 and the branch pipe 2 is further included.
The supporting mechanism 4 that sets up can place and be responsible for 1 and branch pipe 2, when medical personnel take supporting mechanism 4, operates being responsible for 1 and branch pipe 2.
Referring to fig. 2 to 6, the supporting mechanism 4 includes a Y-shaped supporting plate 41, three elastic limiting hoops 411 are disposed at an upper end of the Y-shaped supporting plate 41, one of the elastic limiting hoops 411 is disposed corresponding to the main pipe 1, and the other two elastic limiting hoops 411 are disposed corresponding to the two branch pipes 2.
Through setting up Y shape backup pad 41, the shape of Y shape backup pad 41 here with be responsible for 1 and branch pipe 2 looks adaptation, through will be responsible for 1 and branch pipe 2 and correspond the card in elasticity spacing hoop 411, can prevent to be responsible for 1 and branch pipe 2 and Y shape backup pad 41 separation, Y shape backup pad 41 has also made things convenient for medical personnel to operate and is responsible for 1 and branch pipe 2.
Referring to fig. 6, a holding rod 412 is vertically disposed at the lower end of the Y-shaped supporting plate 41.
The holding rod 412 is arranged to facilitate medical staff to hold the Y-shaped support plate 41 and then operate the main pipe 1 and the branch pipe 2.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction. Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments without departing from the spirit and scope of the invention, which should be construed as being covered by the claims and the specification.
Claims (10)
1. The utility model provides a pressure pump binary channels connecting device which characterized in that: comprises a main pipe, a branch pipe, a fixing sheet, a main switch and a branch switch;
the water inlet ends of the two branch pipes are respectively connected with the water outlet end of the main pipe in a sealing manner, and the two branch pipes are arranged in a Y shape relative to the main pipe;
the fixing piece is arranged between the two branch pipes, and two ends of the fixing piece are fixedly connected with the opposite sides of the two branch pipes respectively;
the main switch is arranged on the main pipe and is used for controlling the opening and closing of the main pipe;
the number of the branch switches is two, and the single branch switch is correspondingly arranged on the single branch pipe and used for controlling the branch pipe to be opened and closed.
2. The dual-channel connecting device for the pressure pump as claimed in claim 1, wherein: the water inlet end of the main pipe is gradually reduced to form a water inlet, and the water inlet is provided with threads.
3. The dual-channel connecting device for the pressure pump as claimed in claim 1, wherein: the water outlet end of each branch pipe is gradually reduced to form a water outlet, and a nut is connected to the water outlet.
4. The dual-channel connecting device for the pressure pump as claimed in claim 1, wherein: the main switch and the branch switch are both two-way valves.
5. The dual-channel connecting device for the pressure pump as claimed in claim 1, wherein: the main pipe, the branch pipes and the fixing pieces are all made of polypropylene hard plastics.
6. The dual-channel connecting device for the pressure pump as claimed in claim 1, wherein: the main pipe and/or the branch pipe are/is provided with pressure relief holes, and sealing plugs are screwed on the pressure relief holes.
7. The dual-channel connecting device for the pressure pump as claimed in claim 6, wherein: the pressure relief structure is characterized in that an internal thread is arranged on the inner side wall of the pressure relief hole, an external thread matched with the internal thread is arranged at the lower end of the sealing plug, and an end socket is arranged at the upper end of the sealing plug.
8. The dual-channel connecting device for the pressure pump as claimed in claim 1, wherein: and the support mechanism is used for placing the main pipe and the branch pipe.
9. The dual-channel connecting device for the pressure pump as claimed in claim 8, wherein: the supporting mechanism comprises a Y-shaped supporting plate, three elastic limiting hoops are arranged at the upper end of the Y-shaped supporting plate, one elastic limiting hoop corresponds to the main pipe, and the other two elastic limiting hoops correspond to the two branch pipes.
10. The dual-channel connecting device for the pressure pump as claimed in claim 9, wherein: and the lower end of the Y-shaped supporting plate is vertically provided with a holding rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920214826.6U CN209864996U (en) | 2019-02-19 | 2019-02-19 | Pressure pump binary channels connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920214826.6U CN209864996U (en) | 2019-02-19 | 2019-02-19 | Pressure pump binary channels connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209864996U true CN209864996U (en) | 2019-12-31 |
Family
ID=68952834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920214826.6U Expired - Fee Related CN209864996U (en) | 2019-02-19 | 2019-02-19 | Pressure pump binary channels connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209864996U (en) |
-
2019
- 2019-02-19 CN CN201920214826.6U patent/CN209864996U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20210219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |