CN206508306U - A kind of attraction header structure of attractor - Google Patents
A kind of attraction header structure of attractor Download PDFInfo
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- CN206508306U CN206508306U CN201621223079.5U CN201621223079U CN206508306U CN 206508306 U CN206508306 U CN 206508306U CN 201621223079 U CN201621223079 U CN 201621223079U CN 206508306 U CN206508306 U CN 206508306U
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- sleeve pipe
- attraction
- plush copper
- suction tube
- attractor
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Abstract
The utility model provides a kind of attraction header structure of attractor, belongs to technical field of medical instruments.It solves existing attractor and secondary injury is easily caused to human body and the technical problem such as inconvenient for use.The attraction header structure of this attractor includes hollow suction tube, the sleeve pipe that flexible material is made is arranged with suction tube, there is the opening being connected with the inside of suction tube in sleeve pipe, one end of sleeve pipe is set in the end of suction tube, the other end of sleeve pipe, which has, attracts plush copper, attract plush copper to be more than the external diameter of sleeve pipe along the size of sleeve pipe in the radial direction, attract to offer the suction hole being connected with opening in plush copper.Sleeve pipe is made by using flexible material in the utility model to be set on suction tube, the secondary injury that hard suction tube directly contacts tissue and caused to patient can be prevented effectively from when being contacted with tissue, utilize simultaneously and attract plush copper to draw tissue, it is convenient to expand surgical field of view.
Description
Technical field
The utility model belongs to technical field of medical instruments, is related to a kind of attractor, particularly a kind of attraction of attractor
Header structure.
Background technology
Attractor is a kind of medicine equipment commonly used in medical operating, for absorb hand intraoperative hemorrhage, exudate, fester,
Content in thoracic organ, makes operation clear, reduces opportunities for contamination.The principle of attractor is very simple, is exactly by certain
Method manufactures the negative pressure state of its sucking head, and such atmospheric pressure will extrude the material outside sucking head to sucking head, so that complete
Into the effect of " attraction ".Number is metal material either duroplasts material to existing attractor greatly absolutely, when sucking blood, because
Its end is harder may to hurt the tissues such as lung, thoracic organ, cause unnecessary secondary damage.
Chinese patent (notification number：CN205391392U, publication date：2016-07-27) disclose a kind of Novel suction unit
Head, including aspirator handle and attractor probe, aspirator handle are fixedly connected with attractor probe；Aspirator handle includes hand
Handle body, probe interface, interface tube and air inlet；Probe interface is arranged on handle body axial direction with interface tube, via handle
Conduit UNICOM in the middle part of body；Air inlet is arranged on the wall of handle body side, is connect via the conduit in the middle part of handle body and probe
Mouth and interface tube UNICOM；Attractor probe includes probe bodies and handle interface；Probe bodies are hollow tubular structure, handle interface
It is arranged at one end of probe bodies；The one end of shown probe bodies away from handle interface is provided with suction port；Aspirator handle
The handle interface of probe interface and attractor probe matches somebody with somebody embedding；Overstriking is provided with the handle body external peripheral surface of aspirator handle
Antislip body；The probe bodies external peripheral surface of attractor probe is provided with metered body.
There is no the specific material of open suction aspirator tip in above-mentioned patent document, and the usual end of existing suction aspirator tip compared with
Firmly, diameter is smaller, and secondary injury is easily caused in surgical procedure, and current attractor attracts less efficient.
The content of the invention
The utility model is directed to the above mentioned problem of existing technology presence there is provided a kind of attraction header structure of attractor,
Utility model technical problem to be solved is：How effectively to prevent attractor from causing secondary injury to patient and improving attractor
The convenience and attraction efficiency used.
The purpose of this utility model can be realized by following technical proposal：
A kind of attraction header structure of attractor, including hollow suction tube, it is characterised in that be arranged with the suction tube
There is the opening being connected with the inside of the suction tube in the sleeve pipe that flexible material is made, described sleeve pipe, described sleeve pipe
One end is set in the end of the suction tube, and the other end of described sleeve pipe, which has, attracts plush copper, and the attraction plush copper is along the set
The size of pipe in the radial direction, which is more than in the external diameter of described sleeve pipe, the attraction plush copper, offers what is be connected with the opening
Suction hole.
Its operation principle is as follows：During use, attract the sleeve pipe in header structure and direct body contact, pass through suction hole
By liquid adsorptions such as blood into suction tube.Due to being contacted using the sleeve pipe of flexible material with tissue in the technical program,
In operation, the secondary injury that hard suction tube directly contacts tissue and caused to patient can be prevented effectively from,
Increase large-sized attraction plush copper in the end of sleeve pipe simultaneously, tissue, exposure operation can be drawn using the attraction plush copper
The visual field, finds absorption position accurately, improves the convenience used；The surface of plush copper is attracted to set suction hole limitation small, can be appropriate
Increase the quantity of suction hole, can so increase the contact area of its liquid such as with blood, improve adsorption efficiency.
In the attraction header structure of above-mentioned attractor, the end of the suction tube is into cylindric, the circulation of described sleeve pipe
Hole is in the circular hole along sleeve pipe axial direction, and the end of the suction tube can be removably plugged in the opening and the circulation
The end outer surface of the hole wall in hole and the suction tube is tightly connected.Sleeve pipe conveniently can be installed and dismantled, can be as once
Property product, it is ensured that clean gnotobasis；Suction tube and bobbin seal connect the suction hole that ensure that and contacted with the liquid such as blood
With larger absorption affinity,
In the attraction header structure of above-mentioned attractor, the attraction plush copper is in have in spherical shape, the attraction plush copper
Some burrs；The external diameter of the attraction plush copper is 1.5~3 times of described sleeve pipe external diameter.Preferably, the external diameter for attracting plush copper is
2 times of sleeve outer, said structure can increase frictional force, both avoid hard damage, and draw human body group using frictional force
Knit, exposure surgical field of view；Its is simple in construction, easy to use.
In the attraction header structure of above-mentioned attractor, alternatively, the attraction plush copper is in the form of annular discs, described
The one side of plush copper is attracted to be connected with described sleeve pipe, the another side of the attraction plush copper is at an acute angle with the cross section of sleeve pipe
There are some burrs in inclined plane and the side.Frictional force can so be increased, hard damage has both been avoided, and using frictional force
Draw tissue, exposure surgical field of view；Its is simple in construction, easy to use.
In the attraction header structure of above-mentioned attractor, described sleeve pipe offers side on the outer peripheral face for attracting plush copper
Hole, the side opening is connected with the opening.The efficiency of attraction can be increased to greatest extent by side opening.
In the attraction header structure of above-mentioned attractor, described sleeve pipe is made of elastomeric material, and the suction tube is used
Stainless steel material is made.So suction tube can play enough supporting roles, it is ensured that mobile and force smooth progress, and
Its service life is high, and the sleeve pipe that elastomeric material is made does not result in secondary injury with human contact, while its cost is relatively low, with
Tissue is directly contacted, and can turn into disposable product, it is ensured that safety and sanitation.
Compared with prior art, the utility model has advantages below：
1st, sleeve pipe is made by using flexible material in the utility model to be set on suction tube, is contacted with tissue
When can be prevented effectively from the secondary injury that hard suction tube directly contacts tissue and caused to patient.
2nd, increase large-sized attraction plush copper in the end of sleeve pipe in the utility model, attraction plush copper traction can be utilized
Tissue, exposure surgical field of view, finds absorption position accurately, improves the convenience used.
3rd, set suction hole limitation small on large-sized attraction plush copper surface in the utility model, can suitably increase suction
Draw the quantity in hole, can so increase the contact area of its liquid such as with blood, improve adsorption efficiency.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the attraction header structure of this attractor in embodiment one.
Fig. 2 is the cross section structure diagram of the attraction header structure of this attractor in embodiment one.
Fig. 3 is the dimensional structure diagram three of the attraction header structure of this attractor in embodiment two.
In figure, 1, suction tube；2nd, sleeve pipe；21st, opening；22nd, plush copper is attracted；22a, suction hole；22b, burr；23rd, side
Hole.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, the attraction header structure of attractor includes hollow suction tube 1, suction tube 1 in the present embodiment
On be arranged with the sleeve pipe 2 that flexible material is made, there is the opening 21 being connected with the inside of suction tube 1, sleeve pipe 2 in sleeve pipe 2
One end be set in the end of suction tube 1, the other end of sleeve pipe 2, which has, attracts plush copper 22, attracts plush copper 22 along the radial direction side of sleeve pipe 2
Upward size is more than the external diameter of sleeve pipe 2, attracts to offer the suction hole 22a being connected with opening 21 in plush copper 22；Specifically
For, the end of suction tube 1 is into cylindric, and the opening 21 of sleeve pipe 2 is in the circular hole along the axial direction of sleeve pipe 2, the end energy of suction tube 1
Enough removably it is plugged in opening 21 and the hole wall of opening 21 is tightly connected 22 with the end outer surface of suction tube 1；Inhale
Draw plush copper 22 in spherical shape, attract that there are some burr 22b in plush copper 22；The external diameter for attracting plush copper 22 is the 1.5 of the external diameter of sleeve pipe 2
~3 times, preferably, the external diameter for attracting plush copper 22 is 2 times of the external diameter of sleeve pipe 2.During use, attract the sleeve pipe in header structure
2 and direct body contact, by suction hole 22a by liquid adsorptions such as blood into suction tube 1.Due to using in the technical program
The sleeve pipe 2 of flexible material is contacted with tissue, in operation, can be prevented effectively from the directly contact of hard suction tube 1
Tissue and the secondary injury caused to patient, while in the large-sized attraction plush copper 22, Neng Gouli of end increase of sleeve pipe 2
Tissue is drawn with the attraction plush copper 22, exposure surgical field of view finds absorption position accurately, improves the convenience used；Attract convex
First 22 surface sets suction hole 22a limitations small, can suitably increase suction hole 22a quantity, can so increase its with
The contact area of the liquid such as blood, improves adsorption efficiency.This sleeve pipe 2 conveniently can be installed and dismantled, and can be used as disposable production
Product, it is ensured that clean gnotobasis；Suction tube 1 is tightly connected the suction hole 22a that ensure that and contacted with the liquid such as blood with sleeve pipe 2
With larger absorption affinity, burr 22b can increase frictional force, both avoid hard damage, and draw human body using frictional force
Tissue, exposure surgical field of view；Its is simple in construction, easy to use.
Further, as shown in Fig. 2 sleeve pipe 2 offers side opening 23 on the outer peripheral face for attracting plush copper 22, side opening 23 with
Opening 21 is connected, and the efficiency of attraction can be increased to greatest extent by side opening 23.
The present embodiment middle sleeve 2 is made of elastomeric material, and sleeve pipe 2 and attraction plush copper 22 are integrally formed；Suction tube 1 is used
Stainless steel material is made, and such suction tube 1 can play enough supporting roles, it is ensured that mobile and force smooth progress, and
And its service life is high, and the sleeve pipe 2 that elastomeric material is made does not result in secondary injury with human contact, at the same its cost compared with
It is low, directly contacted with tissue, disposable product can be turned into, it is ensured that safety and sanitation.
Embodiment two
The present embodiment is roughly the same with embodiment one, and difference is, the attraction plush copper 22 in the present embodiment is in disk
Shape, attracts the one side of plush copper 22 to be connected with sleeve pipe 2, and the another side of attraction plush copper 22 is at an acute angle with the cross section of sleeve pipe 2
Inclined plane and the side on have some burr 22b, so can also increase frictional force, both avoid hard damage, again can profit
Tissue, exposure surgical field of view are drawn with frictional force；Its is simple in construction, easy to use.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more having used 1, suction tube herein；2nd, sleeve pipe；21st, opening；22nd, plush copper is attracted；22a, suction hole；
22b, burr；23rd, the term such as side opening, but it is not precluded from the possibility using other terms.It is used for the purpose of using these terms
More easily describe and explain essence of the present utility model；Being construed as any additional limitation is all and this practicality
What new spirit was disagreed.
Claims (6)
1. a kind of attraction header structure of attractor, including hollow suction tube (1), it is characterised in that covered on the suction tube (1)
There is the circulation being connected with the inside of the suction tube (1) in the sleeve pipe (2) being made provided with flexible material, described sleeve pipe (2)
Hole (21), one end of described sleeve pipe (2) is set in the end of the suction tube (1), and the other end of described sleeve pipe (2), which has, to be attracted
Plush copper (22), the external diameter for attracting plush copper (22) to be more than described sleeve pipe (2) along the size of described sleeve pipe (2) in the radial direction,
The suction hole (22a) being connected with the opening (21) is offered on the attraction plush copper (22).
2. the attraction header structure of attractor according to claim 1, it is characterised in that the end of the suction tube (1) into
Cylindric, the opening (21) of described sleeve pipe (2) is in the circular hole along sleeve pipe (2) axial direction, and the end of the suction tube (1) can
Dismounting be plugged in the opening (21) and the hole wall and the suction tube (1) of the opening (21) end outer surface
It is tightly connected.
3. the attraction header structure of attractor according to claim 2, it is characterised in that the attraction plush copper (22) is in ball
There are some burrs (22b) on shape, the attraction plush copper (22)；It is described attract plush copper (22) external diameter for described sleeve pipe (2) outside
1.5~3 times of footpath.
4. the attraction header structure of attractor according to claim 2, it is characterised in that the attraction plush copper (22) is in disk
Shape, the one side of the attraction plush copper (22) is connected with described sleeve pipe (2), and the another side of the attraction plush copper (22) is and set
Manage (2) cross section inclined plane at an acute angle and the side on there are some burrs (22b).
5. the attraction header structure of the attractor according to claim 1 or 2 or 3 or 4, it is characterised in that described sleeve pipe (2) is leaned on
Side opening (23) is offered on the outer peripheral face of nearly attraction plush copper (22), the side opening (23) is connected with the opening (21).
6. the attraction header structure of the attractor according to claim 1 or 2 or 3 or 4, it is characterised in that described sleeve pipe (2) is adopted
It is made of elastomeric material, the suction tube (1) is made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621223079.5U CN206508306U (en) | 2016-11-14 | 2016-11-14 | A kind of attraction header structure of attractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621223079.5U CN206508306U (en) | 2016-11-14 | 2016-11-14 | A kind of attraction header structure of attractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206508306U true CN206508306U (en) | 2017-09-22 |
Family
ID=59861287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621223079.5U Active CN206508306U (en) | 2016-11-14 | 2016-11-14 | A kind of attraction header structure of attractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206508306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744062A (en) * | 2020-07-15 | 2020-10-09 | 林军挺 | Neurosurgical catheter |
-
2016
- 2016-11-14 CN CN201621223079.5U patent/CN206508306U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744062A (en) * | 2020-07-15 | 2020-10-09 | 林军挺 | Neurosurgical catheter |
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