CN201164614Y

CN201164614Y - Medical flushing aspirator handle

Info

Publication number: CN201164614Y
Application number: CNU2008200659470U
Authority: CN
Inventors: 柴振乾
Original assignee: 柴振乾
Current assignee: Chen Jing grass
Priority date: 2008-03-13
Filing date: 2008-03-13
Publication date: 2008-12-17
Anticipated expiration: 2018-03-13

Abstract

The utility model relates to a handle of a medical flushing suction apparatus, which belongs to the field of the medical instrument. The handle is composed of a changeover valve and a grab handle; wherein, the changeover valve is composed of a valve body and an associated auxiliary piston, the valve body is a cylinder with enclosed bottom and inner circular cavity, a cover is arranged at the top opening of the valve body, and the valve body is also provided with a flushing/sucking connector, a sucking pipe opening and a flushing pipe opening; the piston is matched with the inner circular cavity of the valve body, an upper sealing plug, a middle sealing plug and a lower sealing plug are arranged correspondingly, and a spring part is fixedly connected to the lower sealing plug; a sucking connecting pipe and a flushing connecting pipe are arranged in the grab handle, the inner ends of the two pipes are respectively communicated with the sucking pipe opening and the flushing pipe opening, and external connectors are respectively arranged at the outer ends thereof. The innovated design is used in combination with a medical suction apparatus and a flusher, and is provided with the functions of both suction and flushing, the function conversion is quick and accurate, the suction force can be conveniently adjusted, the operation can be completely carried out by the chief surgeon, the situation of separated operation of suction and flushing in current surgical operations is thoroughly changed, and a more scientific, convenient and practical cleaning tool is provided for wound surfaces in surgical operations.

Description

Medical flushing aspirator handle

Technical field

The medical flushing aspirator handle of this utility model belongs to medical instruments field, is specifically related to the supporting apparatus of surgical operation flushing aspirator.

Background technology

The doctor is when implementing surgical operation to the patient, its surgical wound surface certainly leads to blood and slime, normally carry out in order to make operation, keep getting a clear view of operative site, the blood and slime suction and pumping that operative site need be produced are to external on the one hand, also must use the normal saline flushing operative site on the other hand, this two aspect is indispensable.What extensively adopt in the surgical operation at present is that suction pump is connected with depression generator, only has swabbing action, and its function is that the blood and slime that operative site produces is siphoned away, and it does not have flushing action, can not wash operative site with normal saline.In the time of must washing wound surface in the operation, operating doctor can only put down suction pump, operates the syringe or other apparatus that have normal saline separately and washes, and perhaps operates the flushing utensil by assistant or nurse, finishes flushing.Therefore, operate miscellaneous, inefficiency.In addition, at some surgical operations particularly in the microsurgery, need regulate the suction of suction pump at any time, the way of taking at present is that operating doctor is with pointing by pushing the air inlet on all or part of shutoff suction pump handle, change air inflow, thereby change the suction of suction aspirator tip, such disadvantage is that operating doctor can only be held in the same position of suction pump, can not use suction pump freely, and the time has been grown the fatigue that causes finger easily; For the suction pump that does not have air inlet on those handles, can only regulate knob by the pressure that the nurse regulates on the depression generator according to the indication of operating doctor, often to regulate repeatedly, just can reach the requirement of operating doctor, extremely inconvenient during operation.

Therefore, it is matching used with medical suction pump and irrigator to press for exploitation in the surgical operation, has suction concurrently and washes two kinds of functions, and can make things convenient for the medical flushing aspirator handle of regulating suction freely.

The utility model content

The purpose of this utility model provides a kind of medical flushing aspirator handle, during with medical suction pump and the supporting use of irrigator, has suction concurrently and washes two kinds of functions, and can regulate suction when suction, clears up utensil more easily for the surgical operation wound surface provides.

This utility model purpose is achieved by the following technical solution:

The medical flushing aspirator handle of this utility model, form by switching valve and lever, characteristics are that switching valve 1 is made up of valve body 2 and matching pair piston 4, valve body 2 is interior round empty cavity cylinders of bottom lock, open topped 2-0 has the body cap 3 that is threaded, and valve body is respectively equipped with and dashes/haustorium interface 2-1, suction nozzle 2-2 and flushing mouth of pipe 2-3; Position according to valve body 2 open topped 2-0, suction nozzle 2-2 and flushing mouth of pipe 2-3, piston 4 is provided with shutoff plug 4-1, middle shutoff plug 4-2 and lower seal is stopped up 4-3, with open topped 2-0, the suction nozzle 2-2 of valve body 2 and flushing mouth of pipe 2-3 corresponding matching, lower seal is stopped up the 4-3 bottom surface and is connected with spring part 2-4 respectively; Have suction siphunculus 6 and flushing siphunculus 7 in the lever 5, the afterbody of suction siphunculus 6 has pore 6-2, the sealing sleeve 8 that is threaded is arranged outside pore 6-2, the inner of suction siphunculus 6 and flushing siphunculus 7 is communicated with suction nozzle 2-2 and flushing mouth of pipe 2-3 respectively, the outer end of suction siphunculus 6 and flushing siphunculus 7 has suction tube external tapping 6-1 and syringe pipe external tapping 7-1 respectively, during use, dash/haustorium interface 2-1 be connected towards/haustorium head CX, suction tube external tapping 6-1 is connected with depression generator FY, and syringe pipe external tapping 7-1 is connected with malleation normal saline transfusion device ZY.

By piston 4 is pressurizeed or releases of pressure, middle shutoff plug 4-2 on the control piston 4 and lower seal stop up 4-3 valve body 2 in the round empty cavity with respect to the suction nozzle 2-2 mouth of pipe with wash the position of the mouth of pipe 2-3 mouth of pipe, last shutoff plug 4-1 is the open topped 2-0 of shutoff valve body 2 all the time, thereby path and suction path are washed in conducting respectively, when piston 4 is pressurizeed, the spring pressurized is to the utmost point prescribed a time limit, in shutoff plug 4-2 and lower seal stop up side under the mouth of pipe that 4-3 lays respectively at the suction nozzle 2-2 mouth of pipe and flushing mouth of pipe 2-3, at this moment, flushing line is switched on; When piston 4 releases of pressure, when spring part 2-4 was in the nature relaxed state, middle shutoff plug 4-2 and lower seal obstruction 4-3 laid respectively on the mouth of pipe of the suction nozzle 2-2 mouth of pipe and flushing mouth of pipe 2-3, at this moment, and the aspiration conducting.

This utility model design innovation, with medical suction pump and the supporting use of irrigator, have suction concurrently and wash two kinds of functions, scientifically will aspirate with two kinds of functions of flushing and be combined in one, the conversion of suction function fast, accurately, the adjusting of suction is simple and convenient, can operate alone by operating doctor one people fully and carry out, both shortened operating time, be beneficial to again and improve the operation quality, thoroughly changed in the current surgical operation situation of suction and flushing separate operation, for the surgical operation wound surface provides science more, convenient and practical cleaning utensil.

Description of drawings

Fig. 1 this utility model structural representation

Flushing view when Fig. 2 this utility model uses

Aspiration phases sketch map when Fig. 3 this utility model uses

The specific embodiment

How now further specify this utility model in conjunction with the accompanying drawings implements:

Fig. 1 is this utility model structural representation.

Fig. 2 and Fig. 3 are with the medical flushing aspirator handle of this utility model and medical suction pump and the supporting use sketch map of irrigator, as shown in the figure, dash/haustorium interface 2-1 be connected towards/haustorium head CX, suction tube external tapping 6-1 is connected with depression generator FY, and syringe pipe external tapping 7-1 is connected with malleation normal saline transfusion device ZY.

One, this utility model flushing duty:

When surgery washing surgical wound surface blood and slime, the operator hands lever 5, with finger piston 4 is vertically pressurizeed, as shown in Figure 2, spring part 2-4 is compressed, piston 4 is vertically descending, 2-4 is compressed into the limit when spring part, the open topped 2-0 of last shutoff plug 4-1 shutoff valve body 2, middle shutoff plug 4-2 is under the mouth of pipe of suction nozzle 2-2, lower seal is stopped up 4-3 and is under the mouth of pipe that washes mouth of pipe 2-3, at this moment, inhale/towards device interface 2-1 and flushing mouth of pipe 2-3, flushing siphunculus 7 is communicated with, and inhale/towards device interface 2-1 and suction nozzle 2-2, suction siphunculus 6 is by shutoff, and the defeated device ZY of malleation normal saline that the medical flushing aspirator handle of the design is promptly connected by syringe pipe external tapping 7-1 carries normal saline to flushing siphunculus 7, through flushing mouth of pipe 2-3, the bottom of valve body 2 inner chambers, dashing/haustorium interface 2-1, it connected again dashes/and haustorium head CX washes surgical wound surface blood and slime.

Two, this utility model suction operation state:

Opposite with above-mentioned flushing duty, when the operator discharges finger to piston 4 pressure at right angles, as shown in Figure 3, spring part 2-4 is in the nature relaxed state, piston 4 is up, the open topped 2-0 of last shutoff plug 4-1 shutoff valve body 2, middle shutoff plug 4-2 is on the mouth of pipe of suction nozzle 2-2, lower seal is stopped up 4-3 and is on the mouth of pipe that washes mouth of pipe 2-3, at this moment, dash/haustorium interface 2-1 and suction nozzle 2-2, suction siphunculus 6 is communicated with, and inhale/towards device interface 2-1 and flushing mouth of pipe 2-3, flushing siphunculus 7 is by shutoff, the depression generator FY that the medical flushing aspirator handle of the design is promptly connected by suction tube external tapping 6-1, bleed from suction siphunculus 6, simultaneously according to on-the-spot needs, rotatable adjustment sleeve 8 positions, to keep pore 6-2 sealing, partly or all open wide, regulate and dash/suction of haustorium head CX by changing air inflow, immediately, the blood and slime of surgical wound surface, dashed/haustorium head CX suction, and through dashing/haustorium interface 2-1, valve body 2 inner chambers middle part, suction nozzle 2-2 and suction siphunculus 6 are sucked and excrete.

Claims

1, medical flushing aspirator handle, form by switching valve and lever, it is characterized in that switching valve (1) is made up of valve body (2) and matching pair piston (4), valve body (2) is the interior round empty cavity cylinder of bottom lock, open topped (2-0) has body cap (3), and valve body is respectively equipped with and dashes/haustorium interface (2-1), suction nozzle (2-2) and wash the mouth of pipe (2-3); Piston (4) is provided with shutoff plug (4-1), middle shutoff plug (4-2) and lower seal and stops up (4-3), with the open topped (2-0) of valve body (2), suction nozzle (2-2) and the flushing mouth of pipe (2-3) corresponding matching, lower seal is stopped up (4-3) bottom surface and is connected with spring part (2-4) respectively; Have suction siphunculus (6) and flushing siphunculus (7) in the lever (5), the inner of suction siphunculus (6) and flushing siphunculus (7) is communicated with the suction nozzle (2-2) and the flushing mouth of pipe (2-3) respectively.

2,, it is characterized in that the outer end of described suction siphunculus (6) and flushing siphunculus (7) has suction tube external tapping (6-1) and syringe pipe external tapping (7-1) respectively according to the medical flushing aspirator handle of claim 1.

3, according to the medical flushing aspirator handle of claim 1, it is characterized in that the afterbody of described suction siphunculus (6) has pore (6-2), the sealing sleeve (8) that is threaded is arranged outside pore (6-2).