CN207444983U - Oesophagus pull device - Google Patents
Oesophagus pull device Download PDFInfo
- Publication number
- CN207444983U CN207444983U CN201720295131.6U CN201720295131U CN207444983U CN 207444983 U CN207444983 U CN 207444983U CN 201720295131 U CN201720295131 U CN 201720295131U CN 207444983 U CN207444983 U CN 207444983U
- Authority
- CN
- China
- Prior art keywords
- oesophagus
- clamping head
- gland
- connecting rod
- traction
- Prior art date
- 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.)
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Links
- 210000004907 gland Anatomy 0.000 claims description 21
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model is related to the field of medical instrument technology, disclose a kind of oesophagus pull device, including：Handle, connecting rod and traction portion, the traction portion is bar shaped, and it is vertically arranged with the connecting rod, the both ends in the traction portion are in cambered surface, one end of the connecting rod and one end of the handle are integrally formed and connect, the other end of the connecting rod is integrally formed with the traction portion and connects, and traction portion surface is formed with knurled pattern.The traction size portion of the oesophagus pull device of the utility model is arc-shaped, and when traction will not damage oesophagus and surrounding tissue, and knurled pattern can increase the friction on oesophagus and traction portion surface, be more prone to traction.
Description
Technical field
The utility model is related to the field of medical instrument technology, more particularly to a kind of oesophagus pull device.
Background technology
It is frequently necessary to retract the oesophagus in affected part when performing the operation to patient, retracts oesophagus at present using a buckle
Metallic rod catches on oesophagus, then pulls open.If but this misoperation by the way of metal hook, hook easily hurt oesophagus and
Surrounding tissue.
Utility model content
The utility model proposes a kind of oesophagus pull device, solve when retracting oesophagus in the prior art easily to oesophagus and
Its surrounding tissue causes the problem of damage.
A kind of oesophagus pull device of the utility model, including：Handle, connecting rod and traction portion, the traction portion are item
Shape, and be vertically arranged with the connecting rod, the both ends in the traction portion are in cambered surface, one end of the connecting rod and the handle
One end is integrally formed connection, and the other end of the connecting rod is integrally formed with the traction portion and connects, traction portion surface shape
Into there is knurled pattern.
Wherein, the midpoint in the other end of the connecting rod and bar shaped traction portion, which is integrally formed, connects.
Wherein, several recessed portions are arranged with respectively on two sides opposite on the handle.
Wherein, further include：Support clip, other two opposite side is respectively formed with sliding slot on the handle, described
Support clip includes：Gland, the first clamping head and the second clamping head, there are two symmetrical convex for one end formation of the gland
Go out portion, two protrusions are respectively slidably caught in two sliding slots, and first clamping head is located between two protrusions, institute
It states and the first protrusion for being caught in the recessed portion is equipped at the top of the first clamping head, and top is less than the protrusion, described the
One clamping head is rotatably installed in gland, and the first spring is equipped between the gland, to form the first folder
Hold structure；The middle part of the gland is equipped with through hole, and second clamping head is located at the other end of the gland, the second clamping
Head is rotatably installed in gland, and is equipped with second spring between the gland, to form the second clamp structure,
The second protrusion is equipped at the top of second clamping head, and the second protrusion passes through the opening of the side wall of the through hole.
The traction size portion of the oesophagus pull device of the utility model is arc-shaped, and when traction will not damage oesophagus and its surrounding
Tissue, and knurled pattern can increase the friction on oesophagus and traction portion surface, be more prone to traction.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of oesophagus pull device structure diagram of the utility model；
Along the sectional views of handle axis, (the first protrusion is in tight lock shape to the oesophagus pull device that Fig. 2 is Fig. 1 with recessed portion
State)；
Fig. 3 be Fig. 1 oesophagus pull device along handle axis sectional view (first protrusion with recessed portion be in open shape
State).
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
The oesophagus pull device of the present embodiment as shown in Figure 1, including：Handle 1, connecting rod 2 and traction portion 3, wherein, it retracts
Portion 3 is bar shaped, and is vertically arranged with connecting rod 2, and the both ends in bar shaped traction portion 3, that is, without corner angle, will not hurt oesophagus week in cambered surface
The tissue on side.One end of connecting rod 2 is integrally formed with one end of handle 1 and connects, the other end and 3 one of traction portion of connecting rod 2
Shaping connection, 3 surface of traction portion is formed with knurled pattern 31.
The both ends in the bar shaped traction portion 3 of the oesophagus pull device of the present embodiment are in cambered surface, when traction will not damage oesophagus and
Surrounding tissue, and knurled pattern 31 can increase the friction on 3 surface of oesophagus and traction portion, be more prone to traction.
In the present embodiment, the other end of connecting rod 2 is integrally formed with the midpoint in bar shaped traction portion 3 and connects, such bar shaped
3 both ends of traction portion may serve to retract oesophagus, more convenient to use.
Several recessed portions 12 are arranged with respectively on two opposite sides on handle 1, and anti-skidding effect is played when hand-held.
As shown in Figures 2 and 3, the oesophagus pull device of the present embodiment further includes：Support clip 4, on handle 1 it is opposite in addition
Two sides are respectively formed with sliding slot 11.Support clip 4 includes：Gland 43, the first clamping head 41 and the second clamping head 42, Gu
Fixed first 43 one end is formed there are two symmetrical protrusion 44, and two protrusions 44 are respectively slidably caught in two sliding slots 11
It is interior.First clamping head 41 is located between two protrusions 44, and 41 top of the first clamping head is equipped with to be caught in the recessed portion 12
The first protrusion 45, and top, less than protrusion 44, the first clamping head 41 is rotatably installed in gland 43, and with fixation
First spring 46 is installed, to form the first clamp structure between first 43.The middle part of gland 43 is equipped with through hole 47, the second clamping
First 42 are located at the other end of the gland 43, and the second clamping head 42 is rotatably installed in gland 43, and and gland
Second spring 49 is installed between 43, to form the second clamp structure, 42 top of the second clamping head is equipped with the second protrusion 48, and the
Two protrusions 48 pass through the opening of the side wall of through hole 47.
By pressing the first clamping head 41, the first spring 46 shrinks, the first protrusion 45 is made to leave recessed portion 12, is passed through at this time
Two protrusions 44 slide to adjust the position being clamped on handle 1 in two sliding slots 11, and the first clamping head is decontroled after regulating
41, the rebound of the first spring 46 jacks up, and the first protrusion 45 is made to be stuck in recessed portion 12.Press the second clamping head 42, second spring 49
It shrinks, the second protrusion 48 positioned at top is made to leave through hole 47, the support arm retracted on frame is inserted in through hole 47 to suitable position
It puts, decontrols the second clamping head 42, the second protrusion 48 stretches into the side of 47 internal pressure compact schemes arm of through hole, so just leads entire oesophagus
Opening apparatus has neatly been fixed on traction frame, is helped without being led again by manpower, further saves space.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modifications, equivalent replacements and improvements are made should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. a kind of oesophagus pull device, which is characterized in that including：Handle, connecting rod and traction portion, the traction portion are bar shaped,
And be vertically arranged with the connecting rod, the both ends in the traction portion are in cambered surface, one end of the connecting rod and the one of the handle
End is integrally formed connection, and the other end of the connecting rod is integrally formed with the traction portion and connects, and traction portion surface is formed
There is knurled pattern.
2. oesophagus pull device as described in claim 1, which is characterized in that the other end of the connecting rod and bar shaped traction portion
Midpoint be integrally formed connection.
3. oesophagus pull device as claimed in claim 1 or 2, which is characterized in that on the handle on two opposite sides
Several recessed portions are arranged with respectively.
4. oesophagus pull device as claimed in claim 3, which is characterized in that further include：Support clip is opposite on the handle
Other two side be respectively formed with sliding slot, the Support clip includes：Gland, the first clamping head and the second clamping head,
One end of the gland is formed there are two symmetrical protrusion, and two protrusions are respectively slidably caught in two sliding slots,
First clamping head is located between two protrusions, is equipped with to be caught in the of the recessed portion at the top of first clamping head
One protrusion, and top, less than the protrusion, first clamping head is rotatably installed in gland, and with the fixation
The first spring is installed between head, to form the first clamp structure；The middle part of the gland is equipped with through hole, second clamping
Head is located at the other end of the gland, and the second clamping head is rotatably installed in gland, and between the gland
Second spring is installed, to form the second clamp structure, the second protrusion is equipped at the top of second clamping head, and the second protrusion is worn
Cross the opening of the side wall of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720295131.6U CN207444983U (en) | 2017-03-24 | 2017-03-24 | Oesophagus pull device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720295131.6U CN207444983U (en) | 2017-03-24 | 2017-03-24 | Oesophagus pull device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207444983U true CN207444983U (en) | 2018-06-05 |
Family
ID=62245767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720295131.6U Active CN207444983U (en) | 2017-03-24 | 2017-03-24 | Oesophagus pull device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207444983U (en) |
-
2017
- 2017-03-24 CN CN201720295131.6U patent/CN207444983U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 400700 No.78 Fenghe Road, Beibei District, Chongqing Patentee after: Chongqing Boshikang Technology Co., Ltd. Address before: 400700 Chongqing city Beibei district and high tech Industrial Park the road No. 5 of 435 Patentee before: Chongqing Boshikang Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220422 Address after: 400037 No. 183 Xinqiao Zhengjie, Shapingba District, Chongqing Patentee after: THE SECOND AFFILIATED HOSPITAL OF PLA ARMY MEDICAL University Address before: No. 78, Fenghe Road, Beibei District, Chongqing 400700 Patentee before: CHONGQING BOSSCAN TECHNOLOGY Co.,Ltd. |