CN209574763U - A kind of thoracic surgery thoracic cavity device for spreading - Google Patents
A kind of thoracic surgery thoracic cavity device for spreading Download PDFInfo
- Publication number
- CN209574763U CN209574763U CN201821839635.0U CN201821839635U CN209574763U CN 209574763 U CN209574763 U CN 209574763U CN 201821839635 U CN201821839635 U CN 201821839635U CN 209574763 U CN209574763 U CN 209574763U
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- CN
- China
- Prior art keywords
- arm
- struts
- screw rod
- distraction plate
- connection sleeve
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of thoracic surgery thoracic cavity device for spreading, including strutting arm, fixed distraction plate, mobile distraction plate, connection sleeve and screw rod, it is characterized by: the arm front end that struts is fixedly installed fixed distraction plate, mobile distraction plate, which is movably sleeved on, to be strutted on arm, it struts arm and is fixedly connected with sleeve is connect, screw rod is installed in connection sleeve；The arm quantity that struts is two, its shape is the rod-like structure of " vertical horizontal is perpendicular ", and two to strut arm symmetrically placed, front end is fixedly connected with fixed distraction plate, the movement struts sleeve-board on strutting arm, the distance for two pairs of distraction plates that the utility model is equipped with can be adjusted, and the distracted range visual field in thoracic cavity can be made to be more in line with operation demand；The utility model can strut the distance between arm by rotation screw rod increase, and convenient and stable, during distracted, tension spring is stretched, and pointer can indicate to strut pulling force suffered by thoracic cavity, to prevent pulling force excessive, patient wound be made to cause to tear.
Description
Technical field
The utility model relates to the field of medical instrument technology, particularly belong to a kind of thoracic surgery thoracic cavity device for spreading.
Background technique
With the development of modern medical service technology, modern medicine level is also improved, the success of various highly difficult operations
Rate also substantially increases, and the operation in terms of ambition is even more to achieve qualitative leap, when implementing thoracic surgery, generally requires and adopts
Thoracic cavity is strutted to facilitate medical staff to implement operation with thoracic cavity dilator.In thoracic surgery, it is often necessary in rib cage
Between be open, rib cage is strutted with rib spreader, with facilitate doctor observe and operation.Thoracoscopic operation is main in thoracic surgery
Contraindication be the fine and close adhesion extensively of full thoracic cavity, it is therefore desirable to distracted space is larger, thus just have it is various strut it is forcipate
Device for spreading.
Device for spreading in the prior art only has a pair of of distraction plate, and strutting for thoracic cavity is limited in scope, causes to surgical field of view
It is certain to influence, during strutting, it can not determine sometimes and strut strength, if it is larger to strut dynamics, be easy to cause wound
Tearing, causes the further injury of patient.
Utility model content
To solve the above-mentioned problems, the utility model devises a kind of thoracic surgery thoracic cavity device for spreading, which can
It is adjusted with strutting size to thoracic cavity, and can show the distracted strength in thoracic cavity.
In order to reach above-mentioned technical purpose, above-mentioned technical effect is realized, the utility model is real by the following technical programs
Existing:
A kind of thoracic surgery thoracic cavity device for spreading, including strut arm, fixed distraction plate, mobile distraction plate, connection sleeve and spiral shell
Bar, it is characterised in that:
The arm front end that struts is fixedly installed fixed distraction plate, and mobile distraction plate, which is movably sleeved on, to be strutted on arm,
It struts arm and is fixedly connected with sleeve is connect, screw rod is installed in connection sleeve；
The arm quantity that struts is two, and shape is the rod-like structure of " vertical horizontal perpendicular ", and two to strut arm symmetrically placed,
Front end is fixedly connected with fixed distraction plate, and the movement struts sleeve-board on strutting arm, struts arm equipped with threaded hole, threaded hole
Locking bolt is inside installed, wherein one struts arm rear end and is fixedly connected with connection sleeve, in addition one struts arm rear end and fixes
Equipped with thread ring, the screw rod passes through thread ring and is mounted in connection sleeve；
The screw front end installs elastic piece by positioning mechanism rotary type, and positioning mechanism is circular configuration, section
Face is T shape, is fixedly mounted on screw rod end, is rotatably mounted to inside elastic force block, bottom and elastic force in the connection sleeve
Tension spring is fixedly connected between block；The connection sleeve lateral wall is provided with through slot, and through slot side is corresponding to be equipped with graduation mark, the bullet
Power block side is fixed with pointer and is pierced by from through slot.
Further, the graduation mark numerical value is the size of tension spring tension.
Further, described screw rod one end, which is equipped with, has Anti-slip handle.
Further, the threaded hole is raised in movement and struts plate surface, is highly 0.5-1.0cm.
The beneficial effects of the utility model are: the utility model is equipped with two pairs of distraction plates, the distances of two pairs of distraction plates can be with
It is adjusted, the distracted range visual field in thoracic cavity can be made to be more in line with operation demand；The utility model can be increased by rotation screw rod
The distance between arm is strutted greatly, carries out the work that struts in thoracic cavity, convenient and stable, during distracted, tension spring is stretched, pointer
It can indicate to strut pulling force suffered by thoracic cavity, to prevent pulling force excessive, patient wound be made to cause to tear, it can be by adjusting two pairs
The distance between distraction plate adjusts the pulling force size for strutting arm.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of schematic perspective view of thoracic surgery thoracic cavity device for spreading.
Fig. 2 is the structural schematic diagram of the mobile distraction plate.
Fig. 3 is the connection sleeve schematic diagram of internal structure.
In attached drawing, list of designations representated by each label is as follows:
1- struts arm, the fixed distraction plate of 2-, the mobile distraction plate of 3-, 31- threaded hole, 32- locking bolt, 4- connection sleeve,
41- through slot, 42- pointer, 43- graduation mark, 5- screw rod, 51- thread ring, 52- positioning mechanism, 53- elastic force block, 6- tension spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Refering to fig. 1 shown in -3, the technical solution of utility model offer are as follows: a kind of thoracic surgery thoracic cavity device for spreading, including
Strut arm 1, fixed distraction plate 2, mobile distraction plate 3, connection sleeve 4 and screw rod 5, it is characterised in that:
1 front end of arm that struts is fixedly installed fixed distraction plate 2, and mobile distraction plate 3, which is movably sleeved on, struts arm 1
On, it struts arm 1 and is fixedly connected with sleeve 4 is connect, screw rod 5 is installed in connection sleeve 4；
1 quantity of arm that struts is two, and shape is the rod-like structure of " vertical horizontal is perpendicular ", and two strut arm 1 and symmetrically put
It sets, front end is fixedly connected with fixed distraction plate 2, and 3 sets of the mobile distraction plate struts arm 1 equipped with threaded hole on strutting arm 1
31, locking bolt 32 is installed in threaded hole 31, wherein one struts 1 rear end of arm and is fixedly connected with connection sleeve 4, in addition one
It struts 1 rear end of arm and is fixed with thread ring 51, the screw rod 5 passes through thread ring 51 and is mounted in connection sleeve 4；
5 front end of screw rod installs elastic piece 53 by 52 rotary type of positioning mechanism, and positioning mechanism 52 is round knot
Structure, section are T shape, are fixedly mounted on 5 end of screw rod, are rotatably mounted to inside elastic force block 53, in the connection sleeve 4
Tension spring 6 is fixedly connected between bottom and elastic force block 53；4 side wall of connection sleeve is provided with through slot 41, corresponds to beside through slot 41
Be equipped with graduation mark 43,53 side of elastic force block is fixed with pointer 42 and is pierced by from through slot 41.
Further, 43 numerical value of graduation mark is the size of 6 pulling force of tension spring.
Further, described 5 one end of screw rod, which is equipped with, has Anti-slip handle.
Further, the threaded hole 31 is raised in mobile 3 surface of distraction plate, is highly 0.5-1.0cm.
One concrete application of the utility model are as follows: in use, medical worker is according to the big minor adjustment mobile support of operative incision
The distance between plate 3 and fixed distraction plate 2 are opened, locking bolt 32 is unscrewed, mobile distraction plate 3 can be moved on strutting arm 1, be adjusted
It when to suitable position, tightens locking bolt 32 and is pressed on and strut on arm 1, lock the position of mobile distraction plate 3, arm 1 will be strutted and closed
Hold together, distraction plate is placed on the thoracic cavity of patient, and " vertical horizontal perpendicular " structure for strutting arm 1, which can make to strut arm 1, to be close together, side
Just distraction plate is put into thoracic cavity；Screw rod 5 is rotated, screw rod 5 is rotated in thread ring 51 by screw thread, struts arm 1 on screw rod 5
It is mobile, so that increasing two struts the distance between arm 1, patient thoracic cavity is strutted, meanwhile, connect 6 under tension of tension spring in sleeve 4
It stretches, pointer 42 also and then moves together, and pointer 42 can indicate that thoracic cavity struts the size of pulling force, and observable pulling force size prevents from drawing
Power crosses ambassador patient's wound and causes to tear, and causes further to injure, and during strutting, the positioning mechanism 52 of screw rod 5 is in elastic force
It is rotated in block 53, to guarantee that screw rod 5 drives elastic force block 53 to carry out transverse shifting in rotation.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.
Claims (4)
1. a kind of thoracic surgery thoracic cavity device for spreading, including arm, fixed distraction plate, mobile distraction plate, connection sleeve and screw rod are strutted,
It is characterized by:
The arm front end that struts is fixedly installed fixed distraction plate, and mobile distraction plate, which is movably sleeved on, to be strutted on arm, is strutted
Arm is fixedly connected with sleeve is connect, and screw rod is installed in connection sleeve；
The arm quantity that struts is two, and shape is the rod-like structure of " vertical horizontal perpendicular ", and two symmetrically placed, front ends that strut arm
It is fixedly connected with fixed distraction plate, the movement struts sleeve-board on strutting arm, struts arm equipped with threaded hole, the interior peace of threaded hole
Equipped with locking bolt, wherein one struts arm rear end and is fixedly connected with connection sleeve, in addition one struts arm rear end and is fixed with
Thread ring, the screw rod pass through thread ring and are mounted in connection sleeve；
The screw front end installs elastic piece by positioning mechanism rotary type, and positioning mechanism is circular configuration, section T
Shape is fixedly mounted on screw rod end, is rotatably mounted to inside elastic force block, in the connection sleeve between bottom and elastic force block
It is fixedly connected with tension spring；The connection sleeve lateral wall is provided with through slot, and through slot side is corresponding to be equipped with graduation mark, elastic force block side
It is pierced by from through slot while being fixed with pointer.
2. a kind of thoracic surgery thoracic cavity as described in claim 1 device for spreading, it is characterised in that: the graduation mark numerical value is tension spring
The size of pulling force.
3. a kind of thoracic surgery thoracic cavity as described in claim 1 device for spreading, it is characterised in that: described screw rod one end is equipped with and has
Anti-slip handle.
4. a kind of thoracic surgery thoracic cavity as described in claim 1 device for spreading, it is characterised in that: the threaded hole is raised in movement
Plate surface is strutted, is highly 0.5-1.0cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821839635.0U CN209574763U (en) | 2018-11-09 | 2018-11-09 | A kind of thoracic surgery thoracic cavity device for spreading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821839635.0U CN209574763U (en) | 2018-11-09 | 2018-11-09 | A kind of thoracic surgery thoracic cavity device for spreading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209574763U true CN209574763U (en) | 2019-11-05 |
Family
ID=68376419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821839635.0U Expired - Fee Related CN209574763U (en) | 2018-11-09 | 2018-11-09 | A kind of thoracic surgery thoracic cavity device for spreading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209574763U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916733A (en) * | 2019-11-29 | 2020-03-27 | 孙薇薇 | Thoracic surgery thorax distraction device with adjustable |
| CN114469205A (en) * | 2022-01-26 | 2022-05-13 | 安徽医科大学第一附属医院 | Distractor convenient for measuring distraction force |
| CN114788717A (en) * | 2022-06-23 | 2022-07-26 | 中南大学湘雅医院 | Sternum spreader for cardiac surgery clinic |
-
2018
- 2018-11-09 CN CN201821839635.0U patent/CN209574763U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916733A (en) * | 2019-11-29 | 2020-03-27 | 孙薇薇 | Thoracic surgery thorax distraction device with adjustable |
| CN110916733B (en) * | 2019-11-29 | 2022-10-18 | 李玉芳 | Thoracic surgery thorax distraction device with adjustable |
| CN114469205A (en) * | 2022-01-26 | 2022-05-13 | 安徽医科大学第一附属医院 | Distractor convenient for measuring distraction force |
| CN114469205B (en) * | 2022-01-26 | 2023-09-22 | 安徽医科大学第一附属医院 | Spreader convenient for measuring spreading force |
| CN114788717A (en) * | 2022-06-23 | 2022-07-26 | 中南大学湘雅医院 | Sternum spreader for cardiac surgery clinic |
| CN114788717B (en) * | 2022-06-23 | 2022-09-09 | 中南大学湘雅医院 | Sternum spreader for clinical cardiac surgery |
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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 |
Granted publication date: 20191105 Termination date: 20201109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |