CN212940823U - Special washing aspirator for operation - Google Patents
Special washing aspirator for operation Download PDFInfo
- Publication number
- CN212940823U CN212940823U CN202020323518.XU CN202020323518U CN212940823U CN 212940823 U CN212940823 U CN 212940823U CN 202020323518 U CN202020323518 U CN 202020323518U CN 212940823 U CN212940823 U CN 212940823U
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- China
- Prior art keywords
- flushing
- suction
- channel
- stopper
- pipe
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- 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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- 238000005406 washing Methods 0.000 title abstract description 10
- 238000011010 flushing procedure Methods 0.000 claims abstract description 172
- 230000002262 irrigation Effects 0.000 claims description 64
- 238000003973 irrigation Methods 0.000 claims description 64
- 238000007789 sealing Methods 0.000 claims description 15
- 238000001356 surgical procedure Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 abstract description 14
- 239000007788 liquid Substances 0.000 description 16
- 239000012530 fluid Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 208000007536 Thrombosis Diseases 0.000 description 10
- 230000001105 regulatory effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 239000008280 blood Substances 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000002504 physiological saline solution Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Abstract
The utility model provides a special suction apparatus that washes of operation, including washing suction gun and washing suction head, wash suction gun and wash suction head detachably fixed connection. A flushing channel and a suction channel which penetrate through the flushing suction gun are nested in the flushing suction gun; the flushing suction gun is provided with a first end and a second end, and the first end is detachably and rotatably fixedly connected with the flushing suction head. The flushing suction head comprises a flushing pipe and a suction pipe which are parallel to each other and have two through ends, the flushing pipe and the flushing channel have the same inner diameter and are in butt joint, and the suction pipe and the suction channel have the same inner diameter and are in butt joint; the outside that the flushing pipe is close to first end is equipped with first stopper, and the both sides of first end be connected with second stopper and third stopper respectively an organic whole, and the second stopper is located the left side of washing the passageway, and the third stopper is located the right side of attracting the passageway. The utility model discloses can realize the limit and wash the limit and attract, effectively practice thrift wound clean time, improve operation efficiency, and can effectively prevent to attract the pipe jam.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a special aspirator that washes of operation.
Background
As is well known, the field of surgery is required to be kept clear during the surgical operation, so that the surgeon can perform precise operation on the surgical site, and therefore blood, excised tissue, tissue fluid and the like which are continuously exuded need to be sucked and removed under negative pressure during the surgical operation.
At present, the aspirator that uses clinically only has single attraction function, if realize washing then need the handheld flusher of output normal saline of other medical personnel to wash, so alternate operation can delay the operation time on the one hand, and on the other hand occupies large tracts of land operation field of vision, and above loaded down with trivial details operation must greatly increased surgeon's burden, often can consider one another, influences the work efficiency and the accuracy of operation.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a special irrigation aspirator for surgery.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a special use of operation washes aspirator, is including washing suction gun and washing suction head, wash suction gun with wash suction head detachably fixed connection.
A flushing channel and a suction channel which penetrate through the flushing suction gun are nested in the flushing suction gun; wash and attract the rifle to have first end and second end, first end with wash and attract the head can dismantle and rotationally fixed connection, wash the passageway with attract the passageway to set up side by side and closely pack in the first end, wash the passageway and be located the one end body coupling in the outside of second end has the flushing joint, attract the passageway to be located the one end body coupling in the second end outside has the negative pressure to attract the joint.
The flushing and suction head comprises a flushing pipe and a suction pipe which are parallel to each other and have two through ends, and the flushing pipe is integrally connected with the outer wall of the suction pipe; the inner diameters of the flushing pipe and the flushing channel are the same and are in butt joint, and the inner diameters of the suction pipe and the suction channel are the same and are in butt joint; a first limiting block is integrally connected to the outer side of the flushing pipe close to the first end, and the first limiting block is located on the left side of the flushing pipe; the both sides of first end be connected with second stopper and third stopper respectively an organic whole, the second stopper is located wash the left side of passageway, the third stopper is located attract the right side of passageway.
Preferably, the flushing channel is arranged at a distance from a section of the suction channel at the second end; the flushing channel is a hose, and an adjusting valve is arranged on the flushing channel and clamped outside the flushing channel.
Preferably, the governing valve includes bow-shaped limit clip, compact heap and wears to establish and connects soon the upper end of limit clip is worn out wash the screw thread post that attracts the rifle outside, the one end of screw thread post with compact heap body coupling, the compact heap is located between the limit clip, the screw thread post is located wash the one end body coupling in the rifle outside of attracting and have the rotary disk.
Preferably, the irrigation channel, the suction channel, the irrigation tube and the suction tube have the same inner diameter and the same outer dimension.
Preferably, the midline of the first stopper is coplanar with the central axes of the irrigation tube and the suction tube.
Preferably, the front faces of the second limiting block and the third limiting block are coplanar with the central axes of the suction channel and the flushing channel, and the first limiting block is always positioned at the front sides of the second limiting block and the third limiting block; the width of the first limiting block and the outer diameter of the flushing suction head are greater than the linear distance between the second limiting block and the third limiting block.
Preferably, the front faces of the second limiting block and the third limiting block are respectively provided with a positioning groove for accommodating the first limiting block, and the depth of the positioning groove is equal to one half of the width of the first limiting block.
Preferably, a sealing ring is arranged at the joint of the first end and the flushing suction head, the sealing ring is integrally connected with the first end, and the sealing ring is tightly wrapped on the outer side of the flushing suction head.
Preferably, the end of the flushing pipe far away from the first end is uniformly provided with flushing holes.
Preferably, one end of the suction tube, which is far away from the first end, is integrally connected with a horn-shaped suction cover, and the suction cover is arranged outside the flushing tube.
Compared with the prior art, the beneficial effects of the utility model are that: the detachable design of the flushing suction gun and the flushing suction head can effectively save medical cost, and only the flushing suction head needs to be replaced; the flushing suction head is rotatably designed, so that when the suction tube is blocked, the suction tube can be rotated to be in butt joint with the flushing channel, so that blood clots or human tissues blocked in the suction tube are flushed out by utilizing flushing fluid, and then the flushing suction head is rotated to reset, and the wound flushing work can be continued; the limiting blocks are matched with each other, so that the irrigation suction head and the irrigation suction gun can be effectively positioned and in butt joint with each other, and the communication of all passages is ensured; the regulating valve is arranged, so that the flow rate of the flushing liquid can be controlled according to the requirement in the wound flushing process; the flushing holes uniformly distributed at the end part of the flushing pipe can effectively disperse flushing liquid in the wound and increase the flushing area; the setting of attracting the cover, the area of attracting the pipe is increased on the one hand, is convenient for will wash raffinate, clot and human tissue and siphons away, and on the other hand can prevent to wash that downthehole spun flush fluid from splashing outside the wound, guarantees that the operation environment is clean.
Drawings
Fig. 1 is a schematic view of the overall structure of the special irrigation aspirator for operation of the present invention.
Fig. 2 is a schematic diagram of the position relationship between the regulating valve and the flushing pipe according to the present invention.
Fig. 3 is a schematic structural view of the junction between the flushing suction gun and the flushing suction head of the present invention.
Fig. 4 is a schematic structural view of the first end of the flushing suction gun of the present invention.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic diagram of the overall structure of the special irrigation aspirator for operation, fig. 2 is a schematic diagram of the structure of the position relationship between the regulating valve and the irrigation pipe, fig. 3 is a schematic diagram of the structure of the junction between the irrigation suction gun and the irrigation suction head, and fig. 4 is a schematic diagram of the structure of the first end of the irrigation suction gun.
As shown in fig. 1, the special irrigation aspirator for operation of the present invention includes an irrigation suction gun 1 and an irrigation suction head 2, wherein the irrigation suction gun 1 and the irrigation suction head 2 are detachably and fixedly connected.
A flushing channel 11 and a suction channel 12 which penetrate through the flushing and sucking gun 1 are nested in the flushing and sucking gun 1; the flushing suction gun 1 is provided with a first end 13 and a second end 14, the first end 13 and the flushing suction head 2 are detachably and rotatably fixedly connected, a flushing channel 11 and a suction channel 12 are arranged side by side and are tightly filled in the first end 13, one end, located on the outer side of the second end 14, of the flushing channel 11 is integrally connected with a flushing joint 111, and one end, located on the outer side of the second end 14, of the suction channel 12 is integrally connected with a negative pressure suction joint 121.
The irrigation and suction head 2 comprises an irrigation tube 21 and a suction tube 22 which are parallel to each other and have two through ends, and the irrigation tube 21 is integrally connected with the outer wall of the suction tube 22; the inner diameters of the flushing pipe 21 and the flushing channel 11 are the same and are in butt joint, and the inner diameters of the suction pipe 22 and the suction channel 12 are the same and are in butt joint; a first limiting block 23 is integrally connected to the outer side of the flushing pipe 21 close to the first end 13, and the first limiting block 23 is positioned on the left side of the flushing pipe 21; the two sides of the first end 13 are respectively integrally connected with a second stopper 131 and a third stopper 132, the second stopper 131 is located on the left side of the flushing channel 11, and the third stopper 132 is located on the right side of the suction channel 12.
In an embodiment, the irrigation suction head 2 is inserted into the first end 13, the irrigation tube 21 and the irrigation channel 11 are in sealed butt joint with each other, the suction tube 22 and the suction channel 12 are in sealed butt joint with each other, further, an annular groove 134 is arranged outside the end portions of the irrigation channel 11 and the suction channel 12, a rubber sealing ring is embedded in the annular groove 134, the outer wall of the irrigation suction head 2 is inserted into the annular groove 134 and is in contact with the rubber sealing ring, liquid overflowing through the butt joint can be effectively prevented, and a sealing effect is guaranteed, as shown in fig. 4 in particular.
As shown in fig. 1, the irrigation and suction gun 1 is of a bent structure, and the bent angle is 30-90 degrees, so that the irrigation and suction gun is convenient for a user to hold, the user particularly holds the second end 14, and the first end 13 is used for being connected with the irrigation and suction head 2.
The first stopper 23 cooperates with the second stopper 131 and the third stopper 132 for positioning the irrigation suction head 2 during installation and rotation. When the first stopper 23 is positioned on the left side and abuts against the second stopper 131, the flushing channel 11 is communicated with the flushing pipe 21, and the suction channel 12 is communicated with the suction pipe 22; when the first stopper 23 is positioned on the right side and abuts against the third stopper 132, the irrigation passage 11 communicates with the suction tube 22, and the suction passage 12 communicates with the irrigation tube 21. When the first limiting block 23 is positioned at the left side and abuts against the second limiting block 131, the irrigation aspirator can normally perform irrigation and suction work on the wound; when the suction tube 22 is blocked, the flushing suction joint is rotated, the first limiting block 23 is rotated from the left side to the right side and is abutted against the third limiting block 132, at the moment, the flushing channel 11 is communicated with the suction tube 22, flushing fluid which circulates in the flushing channel 11 and has water pressure is injected into the suction tube 22 and flushes forwards, blood clots blocked in the suction tube 22 and cut fine tissues are flushed out of the suction tube 22, the suction tube 22 is enabled to be recovered to be in a conduction state, then the suction head 2 is flushed in a reverse rotation mode until the first limiting block 23 abuts against the second limiting block 131, and wound cleaning work can be continued.
In addition, in one embodiment, the irrigation and suction head 2 is a rubber hose which can be deformed, so that the irrigation and suction head 2 can be inserted into the wound to irrigate and clean the wound; meanwhile, the inner diameter of the suction channel 12 is gradually increased from the first end 13 to the second end 14, so that the blockage of the sucked and extracted blood clot and the cut tissue in the suction channel 12 can be effectively avoided, and the smooth circulation in the suction channel 12 is ensured.
As shown in fig. 1, the flushing channel 11 is preferably spaced from a section of the suction channel 12 at the second end 14; the flushing channel 11 is a hose, an adjusting valve 15 is arranged on the flushing channel 11, and the adjusting valve 15 is clamped outside the flushing channel 11. The flushing channel 11 is a hose which can deform under the extrusion of the regulating valve 15, so that the pipe diameter of the flushing channel 11 is reduced, the flow path of flushing liquid is reduced, and the water flow speed of flushing liquid can be reduced; therefore, the flow rate of the rinse liquid can be adjusted and controlled by adjusting the adjusting valve 15.
As shown in fig. 2, preferably, the adjusting valve 15 includes an arcuate limit clip 151, a pressing block 152, and a threaded column 153 penetrating and screwed on the upper end of the limit clip 151 and penetrating out of the outside of the flushing suction gun 1, one end of the threaded column 153 is integrally connected to the pressing block 152, the pressing block 152 is located between the limit clips 151, and one end of the threaded column 153 located outside the flushing suction gun 1 is integrally connected to a rotating disk 154. The upper end of the limiting clip 151 is fixedly connected with the inner wall of the flushing suction gun 1 in a sticking way, so that the regulating valve 15 is prevented from moving. The regulating valve 15 with the structure is convenient for an operator to regulate the water flow at any time according to the condition of wound cleaning in the flushing process. Specifically, the user holds the second end 14 with his or her thumb on one side of the rotary disc 154, and when the water flow needs to be reduced, the rotary disc 154 is rotated forward to rotate the rotary disc 154 clockwise, so that the threaded post 153 is rotated downward in conjunction with the pressing block 152 and presses the flushing channel 11 together with the lower end of the limit clamp 151, and the inner diameter of the flushing channel 11 at this position is reduced, thereby reducing the flow path of the flushing liquid, and thus reducing the water flow; when the water flow needs to be increased, the rotating disk 154 is rotated backwards by the thumb, so that the rotating disk 154 rotates anticlockwise, the threaded column 153 and the pressing block 152 are driven to rotate upwards, the extrusion on the washing channel 11 is reduced, and the water flow is increased. To facilitate rotation of the rotary plate 154, vertical stripes are provided on the sides of the rotary plate 154 to increase the friction on the sides of the rotary plate 154 to facilitate thumb-actuated adjustment.
Preferably, the irrigation channel 11, the suction channel 12, the irrigation tube 21 and the suction tube 22 have the same inner diameter and the same outer dimension, so that any splicing of the irrigation channel 11 with the irrigation tube 21 or the suction tube 22 is realized.
As shown in FIG. 3, the midline of the first stopper 23 is preferably coplanar with the central axes of the irrigation tube 21 and the aspiration tube 22. Furthermore, the front faces of the second stopper 131 and the third stopper 132 are coplanar with the central axes of the suction channel 12 and the flushing channel 11, so that the angle between the front faces of the second stopper 131 and the third stopper 132 can be ensured to be 180 degrees, i.e. the front faces of the second stopper 131 and the third stopper 132 are coplanar and pass through the axis of the flushing channel 11 of the suction channel 12, thereby facilitating the rotary connection between the flushing suction head 2 and the flushing suction gun 1; the first stopper 23 is always positioned at the front side of the second stopper 131 and the third stopper 132; the width of the first limiting block 23 and the outer diameter of the flushing suction head 2 are greater than the linear distance between the second limiting block 131 and the third limiting block 132, so that the first limiting block 23 can be prevented from being limited by the second limiting block 131 and the third limiting block 132 when rotating to the left side and the right side. As shown in fig. 4, further, the front surfaces of the second stopper 131 and the third stopper 132 are both provided with a positioning groove 133 for accommodating the first stopper 23, and the depth of the positioning groove 133 is equal to one half of the width of the first stopper 23. The arrangement of the above position structures of the first limiting block 23, the second limiting block 131 and the third limiting block 132 can ensure the effective splicing and communication of the flushing and suction gun 1 and the flushing and suction head 2. When the first stopper 23 is positioned on the left side and abuts against the second stopper 131, the flushing channel 11 is communicated with the flushing pipe 21, and the suction channel 12 is communicated with the suction pipe 22; when the first stopper 23 is rotated to the right side by rotating the irrigation and suction head 2 and abuts against the third stopper 132, the irrigation channel 11 is just communicated with the suction tube 22, and the suction channel 12 is just communicated with the irrigation tube 21. The positioning groove 133 is arranged to receive the first stopper 23 when the first stopper 23 abuts against the second stopper 131 or the third stopper 132, so as to ensure that a central line of the first stopper 23 is always on a plane where upper surfaces of the second stopper 131 and the third stopper 132 are located when the first stopper 23 rotates to a left limit and when the first stopper 23 rotates to a right limit; thereby ensuring the sealing joint between the flushing channel 11 and the flushing tube 21 or the suction tube 22 and the sealing joint between the suction channel 12 and the flushing tube 21 or the suction tube 22.
As shown in fig. 1, fig. 3 and fig. 4, preferably, a sealing ring 135 is disposed at the connection between the first end 13 and the irrigation and suction head 2, the sealing ring 135 is integrally connected with the first end 13, and the sealing ring 135 is tightly wrapped outside the irrigation and suction head 2. The sealing ring 135 is arranged to further fasten and seal after the flushing suction head 2 is inserted into the first end 13, so that the flushing suction head 2 is prevented from dropping off, and the liquid leakage at the butt joint is also prevented.
As shown in fig. 1, preferably, the end of the flushing pipe 21 away from the first end 13 is uniformly provided with the flushing holes 211, so that the flushing liquid can be effectively dispersed after the flushing liquid is injected, the flushing area is enlarged, the flushing effect is better, the flushing area is larger, the flushing time can be shortened, and the flushing efficiency can be improved compared with a method of forming only one hole at the end of the flushing pipe 21.
As shown in fig. 1, preferably, a flared suction cover 221 is integrally connected to an end of the suction tube 22 remote from the first end 13, and the suction cover 221 is attached to the outside of the irrigation tube 21. The trumpet-shaped suction cover 221 further increases the diameter of the suction tube 22, so that blood, tissue fluid, flushing fluid, blood clots, excised tissues and the like can be sucked into the suction tube 22 effectively, the suction efficiency is improved, in addition, the suction cover 221 is covered outside the flushing tube 21, when the flushing fluid is injected into the flushing tube 21, the flushing fluid is prevented from being sprayed from the flushing hole 211 to the outside of the wound in a dispersing manner, the shielding effect is achieved, and the flushing fluid is flushed inside the wound.
In a specific implementation, the flushing connector 111 is connected to an external flushing liquid pipeline, and the flushing liquid injected into the pipeline is usually physiological saline; the negative pressure suction joint 121 is connected with an external negative pressure suction machine; the irrigation tube 21 is in butt communication with the irrigation channel 11 to form an irrigation passage, and the suction channel 12 is in butt communication with the suction tube 22 to form a suction passage. In the operation process, when the operation field of vision is unclear due to accumulation of blood, tissue fluid and the like in the wound, firstly, an external negative pressure suction machine is started to outwards suck the blood, the tissue fluid, blood clots and other substances through a suction passage, then, an adjusting valve 15 is opened, flushing fluid is injected into the wound through a flushing passage to flush the wound, and sewage mixed with the blood clots or human tissues generated by flushing is sucked out of the wound through the suction passage, so that repeated operation is carried out, and finally flushing and cleaning in the wound are realized.
At the clear in-process of wound, the flush fluid that the washing route was injected need possess certain water pressure, just so can realize carrying out effective clarity and clearance to the blood clot of the intraoral adhesion of wound, the tissue of excision and blood tissue liquid etc.. In specific implementation, the bagged physiological saline is adopted for flushing and is usually hung on a storage rack, but the water pressure is insufficient at the moment, and a pressing clamp is clamped on the outer side of the physiological saline bag, so that the physiological saline bag can be extruded, and the water outlet pressure of the physiological saline is increased; or the pressure boosting device is directly connected to realize the pressurized water supply of the normal saline.
Since the inner diameter of the suction channel 12 is gradually increased from the first end 13 to the second end 14 in the foregoing, clogging of blood clots and excised tissues in the suction channel 12 can be avoided, and when clogging of the suction passage occurs and the sewage suction work cannot be performed, mostly the suction tube 22 is blocked, at this time, the suction head 2 is flushed by rotation, the first limit block 23 is rotated from the second limit block 131 to the third limit block 132, the flushing channel 11 is communicated with the suction tube 22 in an abutting mode, the blood clots blocked in the suction tube 22 or the excised tissues are flushed out from the suction tube 22 by the water pressure flushed out by the flushing liquid, the problem of blockage can be solved, then the suction joint is flushed through reverse rotation, the suction joint is reset until the first limiting block 23 abuts against the second limiting block 131, the flushing channel 11 is communicated with the flushing pipe 21, the suction channel 12 is communicated with the suction pipe 22, and the flushing and suction work is continued.
Furthermore, the utility model discloses a special aspirator that washes of operation according to clinical and market needs, can also design into the straight line shape, washes promptly and attracts rifle 1, washes and attracts head 2, washes passageway 11, attracts passageway 12, washes and attracts rifle first end 13 and second end 14 to be on a straight line.
From the above, the detachable design of the irrigation suction gun and the irrigation suction head of the irrigation suction device special for the operation of the utility model can effectively save the medical cost, and only the irrigation suction head needs to be replaced; the flushing suction head is rotatably designed, so that when the suction tube is blocked, the suction tube can be rotated to be in butt joint with the flushing channel, so that blood clots or human tissues blocked in the suction tube are flushed out by utilizing flushing fluid, and then the flushing suction head is rotated to reset, and the wound flushing work can be continued; the limiting blocks are matched with each other, so that the irrigation suction head and the irrigation suction gun can be effectively positioned and in butt joint with each other, and the communication of all passages is ensured; the regulating valve is arranged, so that the flow rate of the flushing liquid can be controlled according to the requirement in the wound flushing process; the flushing holes uniformly distributed at the end part of the flushing pipe can effectively disperse flushing liquid in the wound and increase the flushing area; the setting of attracting the cover, the area of attracting the pipe is increased on the one hand, is convenient for will wash raffinate, clot and human tissue and siphons away, and on the other hand can prevent to wash that downthehole spun flush fluid from splashing outside the wound, guarantees that the operation environment is clean.
The present invention has been described in relation to the above embodiments, which are only examples for implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, all changes and modifications which do not depart from the spirit and scope of the present invention are deemed to fall within the scope of the present invention.
Claims (10)
1. The utility model provides a special use of operation washes aspirator which characterized in that: the device comprises a flushing suction gun and a flushing suction head, wherein the flushing suction gun is detachably and fixedly connected with the flushing suction head;
a flushing channel and a suction channel which penetrate through the flushing suction gun are nested in the flushing suction gun; the flushing suction gun is provided with a first end and a second end, the first end is detachably and rotatably fixedly connected with the flushing suction head, the flushing channel and the suction channel are arranged side by side and are tightly filled in the first end, one end of the flushing channel, which is positioned at the outer side of the second end, is integrally connected with a flushing joint, and one end of the suction channel, which is positioned at the outer side of the second end, is integrally connected with a negative pressure suction joint;
the flushing and suction head comprises a flushing pipe and a suction pipe which are parallel to each other and have two through ends, and the flushing pipe is integrally connected with the outer wall of the suction pipe; the inner diameters of the flushing pipe and the flushing channel are the same and are butted, and the inner diameters of the suction pipe and the suction channel are the same and are butted;
a first limiting block is integrally connected to the outer side of the flushing pipe close to the first end, and the first limiting block is located on the left side of the flushing pipe; the both sides of first end be connected with second stopper and third stopper respectively an organic whole, the second stopper is located wash the left side of passageway, the third stopper is located attract the right side of passageway.
2. The special irrigation aspirator for surgery as recited in claim 1, wherein: the flushing channel and a section of the suction channel at the second end are arranged in a separated mode; the flushing channel is a hose, and an adjusting valve is arranged on the flushing channel and clamped outside the flushing channel.
3. The special irrigation aspirator for surgery as recited in claim 2, wherein: the governing valve includes bow-shaped limit clip, compact heap and wears to establish and connects soon the upper end of limit clip is worn out wash the screw thread post that attracts the rifle outside, the one end of screw thread post with compact heap body coupling, the compact heap is located between the limit clip, the screw thread post is located wash the one end body coupling in the rifle outside of attracting and have the rotary disk.
4. The special irrigation aspirator for surgery as recited in claim 1, wherein: the inner diameters and the outer dimensions of the flushing channel, the suction channel, the flushing pipe and the suction pipe are the same.
5. The special irrigation aspirator for surgery as recited in claim 4, wherein: the central line of the first limiting block is coplanar with the central axes of the flushing pipe and the suction pipe.
6. The special irrigation aspirator for surgery as recited in claim 5, wherein: the front surfaces of the second limiting block and the third limiting block are coplanar with the central axes of the suction channel and the flushing channel, and the first limiting block is always positioned on the front sides of the second limiting block and the third limiting block; the width of the first limiting block and the outer diameter of the flushing suction head are greater than the linear distance between the second limiting block and the third limiting block.
7. The special irrigation aspirator for surgery as recited in claim 6, wherein: the second stopper with the third stopper all is equipped with in the front and is used for holding the constant head tank of first stopper, the degree of depth of constant head tank equals the half of the width of first stopper.
8. The special irrigation aspirator for surgery as recited in claim 1, wherein: the joint of the first end and the flushing suction head is provided with a sealing ring, the sealing ring is integrally connected with the first end, and the sealing ring is tightly wrapped on the outer side of the flushing suction head.
9. The special irrigation aspirator for surgery as recited in claim 1, wherein: and flushing holes are uniformly distributed at one end of the flushing pipe, which is far away from the first end.
10. The special irrigation aspirator for surgery as recited in claim 1, wherein: one end of the suction tube, which is far away from the first end, is integrally connected with a horn-shaped suction cover, and the suction cover is arranged on the outer side of the flushing tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020323518.XU CN212940823U (en) | 2020-03-16 | 2020-03-16 | Special washing aspirator for operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020323518.XU CN212940823U (en) | 2020-03-16 | 2020-03-16 | Special washing aspirator for operation |
Publications (1)
Publication Number | Publication Date |
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CN212940823U true CN212940823U (en) | 2021-04-13 |
Family
ID=75340772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020323518.XU Expired - Fee Related CN212940823U (en) | 2020-03-16 | 2020-03-16 | Special washing aspirator for operation |
Country Status (1)
Country | Link |
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CN (1) | CN212940823U (en) |
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2020
- 2020-03-16 CN CN202020323518.XU patent/CN212940823U/en not_active Expired - Fee Related
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