CN206745672U - A kind of Multifunctional suction device head used under neurosurgery nasal endoscopes - Google Patents
A kind of Multifunctional suction device head used under neurosurgery nasal endoscopes Download PDFInfo
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- CN206745672U CN206745672U CN201720008517.4U CN201720008517U CN206745672U CN 206745672 U CN206745672 U CN 206745672U CN 201720008517 U CN201720008517 U CN 201720008517U CN 206745672 U CN206745672 U CN 206745672U
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- neurosurgery
- handle tube
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- suction device
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Abstract
The utility model discloses the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes, including handle tube, connecting tube and suction tube, metal cap is provided with the right side of the handle tube, electrode tip holder is provided with the upside of the metal cap, guide pad is provided with inside the handle tube, the first flow control hole and the second flow control hole are provided with inside the guide pad, location-plate is provided with the upside of the handle tube left end, Universal pipe is provided with the left of the guide pad, conductive head is provided with the left of the Universal pipe.The utility model is by setting sliding bar, preferably the amount of water flow inside is controlled when being rinsed wound when in use, by setting circular hole, be advantageous to user and manual regulation is carried out to the suction of wound circumference, by setting arc-like sheet when in use, quickly suction tube can be laid down and be installed, be easy to medical worker to adjust the species of guide rod, by setting conductive head, preferably the device is carried out when in use to wound heat conduction increase patient comfort and accelerate to stop blooding.
Description
Technical field
It the utility model is related to the multifunctional ceiling used under medical technical field, more particularly to a kind of neurosurgery nasal endoscopes
Aspirator tip.
Background technology
Vacuum extractor abbreviation suction bottle, applied in ward, being mainly used in medical science drainage, expectoration, blowdown blood and secretion
Thing etc..It utilizes vacuum work principle, and negative pressure is produced in cavity, so as to derive the liquid in cavity, reaches blowdown
The purpose of purification.Introduce central negative-pressure suction device and electronic suction device today.Negative pressure suction device is by pressure regulator, liquid collecting
Bottle, flexible pipe etc. form.There are two hose connections on liquid-collecting bottle, one connects negative pressure terminal, a cut-in operation cavity.When negative pressure is whole
When termination is logical, air negative pressure will be produced in liquid-collecting bottle, the negative pressure will guide dirt (such as crimson blood, phlegm) to be flowed into from another conduit
In liquid-collecting bottle.When liquid height reach a certain height in liquid-collecting bottle, the flow-stop valve that liquid-collecting bottle covers will start working, and cut off liquid
Body feed line, overflowed so as to prevent the liquid interference in liquid-collecting bottle., can be by multiple liquid collectings in view of the difference of drainage flow
Bottle cascade, and realize volume Liquid extracting collection and store.
The operation principle of electric coagulating apparatus is to produce the high-frequency electrical needed for operation using oscillating tube or spark gap device
Stream, initially application and still by conventional coagulation method be so far " monopolar coagulation ", i.e., by the larger metallic plate of an area and patient
Buttocks contact is as one of electrode, referred to as patient electrode or dispersing electrode；Another electrode has then been connected coagulation work with hemostatic device
With referred to as procedures electrode or active electrode.Depended on using electric current during monopolar coagulation by patient body, the size of its fuel factor
The size of electrode and bodily tissue contact surface, the i.e. size of unit area current amount (current density) and contact area size are into anti-
Than.The metallic plate of dispersing electrode is very big with body access areas, and the magnitude of current of unit area is very small, therefore tissue is burnt without heat and made
With.Very small with the contact surface of tissue when active electrode is used to stop blooding or cut, current density is very big, then produces the bright hemostasis of heat or cut
The effect of cutting.Monopolar coagulation can also contact with a variety of operating theater instruments such as haemostatic clamp, tweezers, attractor, scalpel or steel wire snare etc.
And play the multiple use such as hemostasis or cutting；But its subfam. Spiraeoideae is big, thermal diffusion scope is big, larger to surrounding tissue infringement,
Change in organization is still seen apart from the centimeters of TURP 1, thus monopolar coagulation is attached in significant points such as function of cortex area, important blood vessels
Near and brain stem, spinal cord, nerve root etc. should not be applied.
At present in neurosurgery, often function is relatively simple for the suction aspirator tip used for the operation under nasal endoscopes,
Hemostasis in time especially is needed in the paroxysmal bleeding in single hole nasal cavity art, at this moment common situation is in limited nasal cavity
Attractor is needed to use to suck blood in space, single-stage electric coagulation hemostasis, water for injection rinse blutpunkte to expose art eye, existing dress
No unitary design is put, does not stop to change the degree of difficulty that surgery mechanical adds operation, it is a variety of ceaselessly changing
Haemostatic effect is can be only achieved after apparatus, adds the time of operation, adds the pain of patient.
Utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, there is provided is made under a kind of neurosurgery nasal endoscopes
Multifunctional suction device head.
The utility model is to be achieved through the following technical solutions：
The Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes, including handle tube, the handle tube right side are set
There is metal cap, electrode tip holder is provided with the upside of the metal cap, joint is provided with the right side of the metal cap, is provided with and leads inside the handle tube
To block, the first flow control hole and the second flow control hole are provided with inside the guide pad, location-plate, institute are provided with the upside of the handle tube left end
State and spring assembly is provided with the upside of location-plate, push pedal is provided with the upside of the spring assembly, is provided with and second on the inside of the spring assembly
The corresponding sliding bar in flow control hole, the handle tube upper side wall is provided with circular hole, water inlet is provided with the downside of the handle tube, described
Water inlet and circular hole are located at the right side of guide pad, and connecting tube is provided with the left of the handle tube, arc is provided with the left of the connecting tube
Shape piece, the arc-like sheet inside are provided with guide rod, and the arc-like sheet outer surface is provided with connector, is provided with and attracts on the left of the connector
Pipe, the suction tube left side are provided with Universal pipe, conductive head are provided with the left of the Universal pipe.
Preferably, the suction tube, connector, connecting tube, handle tube and metal cap surface are provided with rubber insulation.
Preferably, the connecting tube inside is threadedly coupled for network structure and with guide rod.
Preferably, the diameter of the arc-like sheet is more than connector 0.1cm.
Preferably, the suction tube, connector, connecting tube, handle tube, metal cap, arc-like sheet, guide rod and conductive head, it is
Stainless steel material is made.
Preferably, the sliding bar is slidably connected with guide pad.
Preferably, the metal cap is to be threadedly coupled with handle tube.
Preferably, the guide rod termination is square or pyramidal structure.
Preferably, the circular hole is funnel type structure.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is by setting sliding bar, when in use preferably when being rinsed wound to the amount of water flow inside
It is controlled, by setting circular hole, is easy to user to be controlled the suction of the gas of inside when in use, is advantageous to make
User carries out manual regulation to the suction of wound circumference, adds the precision of suction, is easy to and increase clean to blood absorption
Suction tube and the cleaning inside handle tube are unobstructed, by setting by setting guide rod, be easy to when in use medical worker to disease
People is cut wound and hemostasis operation, reduces the pain of patient, can be quick by setting arc-like sheet when in use
Suction tube is laid down and installed, is easy to medical worker to adjust the species of guide rod, by setting conductive head, when in use preferably
The device is carried out to wound heat conduction increase patient comfort and accelerate to stop blooding.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of connecting tube.
Fig. 3 is the structural representation of guide rod.
In figure：1st, joint, 2, metal cap, 3, electrode tip holder, 4, handle tube, 5, circular hole, the 6, first flow control hole, 7, positioning
Plate, 8, spring assembly, 9, sliding bar, 10, water inlet, 11, connecting tube, 12, arc-like sheet, 13, guide rod, 14, suction tube, 15, ten thousand
Xiang Guan, 16, conductive head, 17, guide pad, the 18, second flow control hole, 19, push pedal, 20, connector.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：
The Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes, including handle tube 4, the right side of handle tube 4
Provided with metal cap 2, for the metal cap 2 with handle tube 4 to be threadedly coupled, the upside of metal cap 2 is provided with electrode tip holder 3, the gold
The right side of category cap 2 is provided with joint 1, and the inside of handle tube 4 is provided with guide pad 17, and the inside of guide pad 17 is provided with the first flow control hole
6 and the second flow control hole 18, be provided with location-plate 7 on the upside of the left end of handle tube 4, spring assembly 8 is provided with the upside of the location-plate 7,
The upside of spring assembly 8 is provided with push pedal 19, and the inner side of spring assembly 8 is provided with the sliding bar corresponding with the second flow control hole 18
9, the sliding bar 9 is slidably connected with guide pad 17, and the upper side wall of handle tube 4 is provided with circular hole 5, and the circular hole 5 is leakage
Bucket type structure, the downside of handle tube 4 are provided with water inlet 10, and the water inlet 10 and circular hole 5 are located at the right side of guide pad 17,
The left side of handle tube 4 is provided with connecting tube 11, and the left side of connecting tube 11 is provided with arc-like sheet 12, and the diameter of the arc-like sheet 12 is big
In connector 0.1cm, the inside of arc-like sheet 12 is provided with guide rod 13, and the termination of guide rod 13 is square or pyramidal structure, described
The inside of connecting tube 11 is threadedly coupled for network structure and with guide rod 13, and the outer surface of arc-like sheet 12 is provided with connector 20, described
The left side of connector 20 is provided with suction tube 14, the suction tube 14, connector 20, connecting tube 11, handle tube 4 and the surface of metal cap 2
Provided with rubber insulation, the left side of suction tube 14 is provided with Universal pipe 15, and the left side of Universal pipe 15 is provided with conductive head 16, described
Suction tube 14, connector 20, connecting tube 11, handle tube 4, metal cap 2, arc-like sheet 12, guide rod 13 and conductive head 16, it is stainless steel
Material is made.
During onsite application, the device is connected by joint 1 with vacuum extractor, water inlet 10 is connected to rubbish by conduit
In rubbish case, open vacuum extractor, vacuum extractor produce suction, user can by finger press circular hole 5 come control into
Enter the air size in handle tube 4, so as to the size of controlled suction, outside air enters in handle tube 4 when finger unclamps, and reduces
Negative pressure caused by vacuum extractor, reduces suction, and conductive head is placed on into the blood for needing to draw, sepage, at blood clot,
Due to the presence of vacuum extractor, air-flow, which carries, to be drawn in thing suction handle tube 4, is discharged, is being drawn by water inlet 10
When user can adjust Universal pipe 15 angle, to adapt to the absorption under different angle, when wound be in bleed always when, use
Electrode tip holder 3 is linked on electric coagulating apparatus by person by wire, and different model size and different angles are selected by blutpunkte diverse location
The suction tube 14 of degree is attracted, and because the head of suction tube 14 is provided with conductive head 16, electric coagulating apparatus is to conductive head 16 when in use
Carry out conductive so that 16 conductive heat production of conductive head, the healing of wound and the solidification of blood are accelerated, serves the effect of hemostasis,
When the position of wound does not reach than narrow suction tube 14, guide rod 13 is loaded between suction tube 14 and connecting tube 11 with connecting
Adapter 11 is rotatably connected, and by the presence due to electric coagulating apparatus, the electric knife head on guide rod 13 carries out heating healing of wound to wound,
When needing to cut away wound dead skin, change to taper-cut head to move forward and backward and wound circumference is repaired, work as wound
Need to clean it when hemostasis is not thorough at mouthful, take out guide rod 13, physiological saline is poured into handle tube 4 by water inlet 10
Interior, physiological saline is rinsed by suction tube 14 to wound, ensure that the smoothness of inside.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (9)
- A kind of 1. Multifunctional suction device head used under neurosurgery nasal endoscopes, it is characterised in that：It is described including handle tube (4) Metal cap (2) is provided with the right side of handle tube (4), electrode tip holder (3) is provided with the upside of the metal cap (2), is set on the right side of the metal cap (2) There is joint (1), guide pad (17) is provided with inside the handle tube (4), the first flow control hole (6) is provided with inside the guide pad (17) With the second flow control hole (18), handle tube (4) the left end upside is provided with location-plate (7), spring is provided with the upside of the location-plate (7) Device (8), spring assembly (8) upside are provided with push pedal (19), and spring assembly (8) inner side is provided with and the second flow control hole (18) corresponding sliding bar (9), handle tube (4) upper side wall are provided with circular hole (5), are provided with the downside of the handle tube (4) Water inlet (10), the water inlet (10) and circular hole (5) are located at the right side of guide pad (17), are set on the left of the handle tube (4) There is connecting tube (11), arc-like sheet (12) be provided with the left of the connecting tube (11), guide rod (13) is provided with inside the arc-like sheet (12), Arc-like sheet (12) outer surface is provided with connector (20), and suction tube (14), the attraction are provided with the left of the connector (20) Universal pipe (15) is provided with the left of pipe (14), conductive head (16) is provided with the left of the Universal pipe (15).
- 2. the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes according to claim 1, it is characterised in that： The suction tube (14), connector (20), connecting tube (11), handle tube (4) and metal cap (2) surface are provided with rubber insulation.
- 3. the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes according to claim 1, it is characterised in that： Connecting tube (11) inside is threadedly coupled for network structure and with guide rod (13).
- 4. the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes according to claim 1, it is characterised in that： The diameter of the arc-like sheet (12) is more than connector 0.1cm.
- 5. the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes according to claim 1, it is characterised in that： The suction tube (14), connector (20), connecting tube (11), handle tube (4), metal cap (2), arc-like sheet (12), guide rod (13) With conductive head (16), it is made up of stainless steel material.
- 6. the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes according to claim 1, it is characterised in that： The sliding bar (9) is slidably connected with guide pad (17).
- 7. the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes according to claim 1, it is characterised in that： The metal cap (2) is to be threadedly coupled with handle tube (4).
- 8. the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes according to claim 1, it is characterised in that： Guide rod (13) termination is square or pyramidal structure.
- 9. the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes according to claim 1, it is characterised in that： The circular hole (5) is funnel type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720008517.4U CN206745672U (en) | 2017-01-05 | 2017-01-05 | A kind of Multifunctional suction device head used under neurosurgery nasal endoscopes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720008517.4U CN206745672U (en) | 2017-01-05 | 2017-01-05 | A kind of Multifunctional suction device head used under neurosurgery nasal endoscopes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206745672U true CN206745672U (en) | 2017-12-15 |
Family
ID=60608353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720008517.4U Expired - Fee Related CN206745672U (en) | 2017-01-05 | 2017-01-05 | A kind of Multifunctional suction device head used under neurosurgery nasal endoscopes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206745672U (en) |
-
2017
- 2017-01-05 CN CN201720008517.4U patent/CN206745672U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20190105 |