CN110403652A - A kind of retractor convenient for adjusting traction distance - Google Patents
A kind of retractor convenient for adjusting traction distance Download PDFInfo
- Publication number
- CN110403652A CN110403652A CN201910810379.5A CN201910810379A CN110403652A CN 110403652 A CN110403652 A CN 110403652A CN 201910810379 A CN201910810379 A CN 201910810379A CN 110403652 A CN110403652 A CN 110403652A
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- Prior art keywords
- rectangular channel
- traction
- screw rod
- hole
- convenient
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0206—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with antagonistic arms as supports for retractor elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Anesthesiology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to field of mechanical technique, in particular a kind of retractor convenient for adjusting traction distance, including guide pad, the first through hole being connected with the external world is offered in guide pad, symmetrical traction bar there are two being set on guide pad, retract symmetrical traction panel there are two setting on bar, one of bar that retracts is equipped with sliding block, the third rectangular channel being connected with the external world is offered in sliding block, sliding block is equipped with rotational handle, it retracts and is additionally provided with slide assemblies on panel, slide assemblies include that the second fixed block retracted on panel is arranged in, second fixed block passes through the 5th rectangular channel.Operation of the present invention is simple, easy to use, can be realized and is finely adjusted to the traction angle of operation cutting part, reduces the secondary injury to patient.
Description
Technical field
The present invention relates to field of mechanical technique, specially a kind of retractor convenient for adjusting traction distance.
Background technique
Retractor is also known as drag hook, to retract tissue, appears operative site, convenient for detecting and operating.In oncotherapy,
Generally it is also required to use retractor, but existing retractor is when in use, once the speed for retracting panel and opening on retractor
It spends fastly, is easy to damage operative site.In consideration of it, it is proposed that a kind of retractor convenient for adjusting traction distance.
Summary of the invention
The purpose of the present invention is to provide a kind of convenient for adjusting the retractor for retracting distance, to solve in above-mentioned background technique
It is proposed existing retractor when in use, once on retractor retract panel open excessive velocities, be easy to Surgery
The problem of position damages.
To achieve the above object, the invention provides the following technical scheme:
It is a kind of convenient for adjusting the retractor for retracting distance, including guide pad sets that there are two symmetrically on the guide pad
Traction bar, set on the traction bar there are two symmetrical traction panel, one of them described tractions bar equipped with sliding block,
The sliding block is equipped with rotational handle.
As a preference of the present invention, offering the first through hole being connected with the external world in the guide pad, described first is logical
The first rectangular channel being connected with the external world is offered on the hole wall in hole, is also provided on the leading flank of the guide pad and extraneous phase
Second rectangular channel of connection, second rectangular channel are connected with the first through hole.
As a preference of the present invention, axis hole is equipped on the left and right sides cell wall of second rectangular channel, second square
The first screw rod is equipped in shape slot, the position of axis hole described in face is equipped with shaft on first screw rod, and the shaft is located at therewith
In the corresponding axis hole, it is rotatablely connected between first screw rod and the axis hole by the shaft.
As a preference of the present invention, offering the third rectangular channel being connected with the external world, the guide pad in the sliding block
It across the third rectangular channel, is slidably connected between the sliding block and the guide pad, the leading flank of the sliding block is equipped with solid
Fixed column, offers in the fixed column and extraneous the first threaded hole being connected, first threaded hole and the third rectangle
Slot is connected.
As a preference of the present invention, the second screw rod is equipped in the first through hole, screw thread and institute on second screw rod
The screw thread stated on the first screw rod is mutually twisted, and the first fixed block, first fixed block are closely welded on second screw rod
Top pass through and first rectangular channel and be closely welded on the cell wall of the third rectangular channel.
As a preference of the present invention, the rotational handle is equipped with third screw rod, the third screw rod and first spiral shell
It is threadedly coupled between pit.
As a preference of the present invention, the 4th rectangular channel being connected with the external world is offered on the right side for retracting bar,
It is slidably connected, is offered on the cell wall of the 4th rectangular channel and extraneous phase between the traction panel and the 4th rectangular channel
5th rectangular channel of connection offers several card slots linearly equidistantly arranged on the cell wall of the 5th rectangular channel.
As a preference of the present invention, being additionally provided with slide assemblies on the traction panel, the slide assemblies include that setting exists
The second fixed block on the traction panel, second fixed block pass through the 5th rectangular channel, second fixed block
Be equipped in left and right sides with the groove that is connected of the external world, be equipped with fixture block in the groove, the fixture block and corresponding
It is engaged by clamping between the card slot, is equipped with the 6th rectangular channel being connected with the external world in the fixture block, in the 6th rectangular channel
It is in the reset spring of matrix arrangement equipped with several.
As a preference of the present invention, one end of the reset spring closely bonds on the cell wall of the 6th rectangular channel,
The other end of the reset spring closely bonds on the cell wall of the groove.
Compared with prior art, the beneficial effects of the present invention are:
1, sliding block of the present invention by setting, traction bar easy to remove, thus increase the distance between two traction bars,
Realization retracts operative site, while by being threadedly coupled between the first screw rod and the second screw rod of setting, in rotation the
Realizing when one screw rod drives the second screw rod to be moved forward and backward, and the second screw rod is moved forward and backward a traction bar for driving and being equipped with sliding block
It is mobile, the movement for retracting bar is finely adjusted to realize, is guaranteed while being retracted to operative site, it will not also opponent
Art position damages, and solves existing retractor when in use, once the speed mistake for retracting panel and opening on retractor
Fastly, it is easy the problem of damaging to operative site.
2, the present invention is convenient for adjusting the distance between two traction panels, to make opponent by the slide assemblies of setting
Art position retract that work is more smooth, and solve that the position of the traction panel on general retractor is not adjustable asks
Topic.
3, the present invention is convenient for carrying out the pipelines such as drainage tube in surgical procedure by the second through-hole and briquetting of setting
It is fixed, guarantee that the pipelines such as drainage tube will not impact surgical procedure, solving general retractor can not achieve to pipeline
The problem of being fixed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the explosive view of the embodiment of the present invention 1；
Fig. 3 is the structural schematic diagram of present invention slider and fixed column；
Fig. 4 is the structural schematic diagram of rotational handle of the present invention and third screw rod；
Fig. 5 is the enlarged drawing in Fig. 2 of the present invention at A；
Fig. 6 is the enlarged drawing in Fig. 2 of the present invention at B；
Fig. 7 is the enlarged drawing in Fig. 2 of the present invention at C；
Fig. 8 is the structural schematic diagram of the embodiment of the present invention 2；
Fig. 9 is the side view of the traction bar in the embodiment of the present invention 2；
Figure 10 is the enlarged drawing in Fig. 9 of the present invention at D；
Figure 11 is the explosive view of slide assemblies of the present invention；
Figure 12 is the structural schematic diagram of the embodiment of the present invention 3；
Figure 13 is the enlarged drawing in Figure 12 of the present invention at E.
In figure: 1, guide pad；10, first through hole；11, the first rectangular channel；12, the second rectangular channel；121, axis hole；13,
One screw rod；131, shaft；14, bar is retracted；141, panel is retracted；15, sliding block；151, third rectangular channel；152, fixed column；
1521, the first threaded hole；16, the second screw rod；161, the first fixed block；17, rotational handle；171, third screw rod；2, the 4th square
Shape slot；20, the 5th rectangular channel；21, card slot；3, slide assemblies；30, the second fixed block；31, groove；32, fixture block；321, the 6th
Rectangular channel；33, reset spring；4, fixed plate；40, the second through-hole；41, the second threaded hole；42, fastening bolt；43, briquetting；44,
Turntable.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second ", " third ", " the 4th ", " the 5th ", " the 6th " are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " the
One ", " second ", " third ", " the 4th ", " the 5th ", " the 6th " feature can explicitly or implicitly include one or more
Multiple this feature.In the description of the present invention, the meaning of " plurality " is two or more, unless otherwise clearly specific limit
It is fixed.
Embodiment 1
It is a kind of convenient for adjusting the retractor for retracting distance as the first embodiment of the invention, as shown in Fig. 1 Fig. 7,
Including guide pad 1, the first through hole 10 being connected with the external world is offered in guide pad 1, is offered on the hole wall of first through hole 10
With the first rectangular channel 11 for being connected of the external world, it is also provided with and extraneous the second rectangular channel being connected on the leading flank of guide pad 1
12, the second rectangular channel 12 is connected with first through hole 10, is equipped with axis hole 121 on the left and right sides cell wall of the second rectangular channel 12,
The first screw rod 13 is equipped in second rectangular channel 12, the position of face axis hole 121 is equipped with shaft 131, shaft 131 on the first screw rod 13
In corresponding axis hole 121, it is rotatablely connected between the first screw rod 13 and axis hole 121 by shaft 131, on guide pad 1
If retracting symmetrical traction panel 141 there are two setting on bar 14, one of them leads there are two symmetrical traction bar 14
Opening lever 14 is equipped with sliding block 15, and the third rectangular channel 151 being connected with the external world is offered in sliding block 15, and guide pad 1 passes through third
Rectangular channel 151 is slidably connected between sliding block 15 and guide pad 1, and the leading flank of sliding block 15 is equipped with fixed column 152, fixed column 152
The first threaded hole 1521 being connected with the external world is inside offered, the first threaded hole 1521 is connected with third rectangular channel 151, and first
The second screw rod 16 is equipped in through-hole 10, the screw thread on the second screw rod 16 is mutually twisted with the screw thread on the first screw rod 13, the second spiral shell
The first fixed block 161 is closely welded on bar 16, the top of the first fixed block 161 passes through the first rectangular channel 11 and is closely welded on
On the cell wall of third rectangular channel 151, sliding block 15 is equipped with rotational handle 17, and rotational handle 17 is equipped with third screw rod 171, third
It is threadedly coupled between screw rod 171 and the first threaded hole 1521.
In the present embodiment, one of one end for retracting bar 14 and being closely welded on guide pad 1, to guarantee to work as another
When traction bar 14 slides into the end of first through hole 10, the distance between two traction bars 14 reach maximum at this time.
Specifically, the size of guide pad 1 is adapted with the size of third rectangular channel 151, guarantee guide pad 1 and third rectangle
The cell wall of slot 151 fits closely, to guarantee the case where sliding block 15 is not in double swerve when sliding on guide pad 1.
Further, by the fixed column of setting 152, guarantee screw thread between third screw rod 171 and the first threaded hole 1521
What is connected is stronger, avoids causing third screw rod 171 that can not be stably fixed to sliding block 15 since the wall thickness of sliding block 15 is excessively thin
On.
In the present embodiment, by the guide pad 1 of setting, when in use, rotational handle 17 is turned, make third screw rod 171
End is not against on guide pad 1, moves sliding block 15 at this time, that is, is adjusted the distance between two traction bars 14, be adjusted to suitable position
After setting, when needing to carry out a traction bar 14 of the subtle adjustment equipped with sliding block 15, the first screw rod 13, the first spiral shell are rotated
The rotation of bar 13 will drive the second screw rod 16 forward or move backward, due to being spiral shell between the first screw rod 13 and the second screw rod 16
Line connection, therefore the first screw rod 13 rotate one week, the moving distance of sliding block 15 is smaller, thus realize to traction bar 14 carry out it is micro-
It adjusts, after adjustment, continues to tighten rotational handle 17, the end of third screw rod 171 is made to continue to be pressed on guide pad 1,
The traction bar 14 is fixed to realize, solves existing retractor when in use, once the traction face on retractor
The excessive velocities that plate opens are easy the problem of damaging to operative site.
Embodiment 2
Its service life is appropriately extended in order to guarantee that the device is stronger as second of embodiment of the invention, this
Inventor to guide pad 1, retract bar 14 and retract panel 141 and make improvements, as a kind of preferred embodiment, guide pad 1,
It retracts bar 14 and traction panel 141 is all made of stainless steel material and is made, guarantee that its is stronger, be conducive to extend it and use the longevity
Life, and guide pad 1, retract bar 14 and retract panel 141 surface pass through silver-plated process, due to silver its with certain suppression
Bacterium property, so as to prevent bacterium from largely breeding to a certain extent.
Embodiment 3
As the third embodiment of the invention, for the ease of adjusting each two traction panels 141 retracted on bar 14
The distance between, more smooth when making to be operated, the present invention staff makes and changing to traction bar 14 and traction panel 141
Into as shown in Figs. 8 to 11, retracting to offer on the right side of bar 14 and be connected with extraneous as a kind of preferred embodiment
4th rectangular channel 2 is retracted and is slidably connected between panel 141 and the 4th rectangular channel 2, offered on the cell wall of the 4th rectangular channel 2 with
The 5th rectangular channel 20 that the external world is connected offers several cards linearly equidistantly arranged on the cell wall of the 5th rectangular channel 20
Slot 21 retracts and is additionally provided with slide assemblies 3 on panel 141, and slide assemblies 3 include that second retracted on panel 141 is arranged in fix
Block 30, the second fixed block 30 pass through the 5th rectangular channel 20, are equipped in the left and right sides of the second fixed block 30 and are connected with the external world
Logical groove 31, groove 31 is interior to be equipped with fixture block 32, is engaged by clamping between fixture block 32 and corresponding card slot 21, sets in fixture block 32
There is the 6th rectangular channel 321 being connected with the external world, the reset spring that several are in matrix arrangement is equipped in the 6th rectangular channel 321
33, one end of reset spring 33 closely bonds on the cell wall of the 6th rectangular channel 321, and the other end of reset spring 33 closely bonds
On the cell wall of groove 31.
In the present embodiment, the quantity of card slot 21 is preferably 10 to 16, can guarantee the adjustable range of traction panel 141 more
Extensively, consequently facilitating according to the size of operative incision, the distance between two traction panels 141 are adjusted.
In the present embodiment, by the slide assemblies 3 of setting, needing to adjust two traction panels on each traction bar 14
When the distance between 141, with each two fixture blocks 32 retracted on panel 141 of thumb press, two fixture blocks 32 is made to be in groove
In 31, i.e., fixture block 32 does not continue to be stuck in card slot 21 at this time, then movement retracts panel 141 to suitable position, when traction panel
After 141 adjustment, fixture block 32 is unclamped, under the elastic force effect of reset spring 33, fixture block 32 is stuck in corresponding card slot 21, this
When just realize and be fixed to retracting panel 141 solve what the position of the traction panel on general retractor was not adjustable
Problem.
Embodiment 4
As the 4th kind of embodiment of the invention, play the role of fixed -piping to enable to retract bar 14, for operation
Operation provides convenience, and the present invention staff makes improvements to bar 14 is retracted, as a kind of preferred embodiment, as shown in Figure 12 and Figure 13
It is shown, it retracts and is additionally provided with several fixed plates 4 linearly equidistantly arranged on bar 14, offered in fixed plate 4 and extraneous phase
Second through-hole 40 of connection, is additionally provided with the second threaded hole 41 being connected with the second through-hole 40 on the leading flank of fixed plate 4, and second
40 internal screw thread of through-hole is connected with fastening bolt 42, and a wherein end for fastening bolt 42 is equipped with briquetting 43, and briquetting 43 is located at second
In through-hole 40, an other end for fastening bolt 42 is equipped with turntable 44.
In the present embodiment, the surface of briquetting 43 is equipped with skid resistance strip, and when guaranteeing that briquetting 43 is pressed on pipeline, pipeline is not easy
It slips.
In the present embodiment, by the second through-hole 40 of setting, the pipelines such as drainage tube is passed through into the second through-hole 40, are then rotated
Turntable 44 is pressed on briquetting 43 on the pipelines such as drainage tube, thus realize pipeline is fixed, and due to fastening bolt 42 with
It is threadedly coupled between second threaded hole 41, therefore fastening bolt 42 will not rotate easily under no external force, solve one
As retractor can not achieve pipeline is fixed, to cause the problem centainly bothered to surgical procedure.
It is of the invention to retract the retractor of distance before use, turn rotational handle 17 convenient for adjusting, make third screw rod 171
End be not against on guide pad 1, i.e., sliding block 15 can horizontally slip at this time；
When in use, panel 141 will be retracted and is placed in patients surgery incision, needing to adjust two on each traction bar 14
When the distance between a traction panel 141, with each two fixture blocks 32 retracted on panel 141 of thumb press, i.e. fixture block at this time
32 do not continue to be stuck in card slot 21, then the mobile panel 141 that retracts is to suitable position, after retracting panel 141 and adjusting, pine
Fixture block 32 is opened, fixture block 32 is stuck in corresponding card slot 21, then moves sliding block 15, that is, adjust between two traction bars 14
Distance, be adjusted to after suitable position, need to carry out it is subtle adjustment be equipped with sliding block 15 a traction bar 14 when, turn
Dynamic first screw rod 13, the rotation of the first screw rod 13 will drive the second screw rod 16 forward or move backward, due to the first screw rod 13
It is to be threadedly coupled, therefore the first screw rod 13 rotates one week between the second screw rod 16, the moving distance of sliding block 15 is smaller, thus real
Now traction bar 14 is finely adjusted, after adjustment, continues to tighten rotational handle 17, the end of third screw rod 171 is made to continue to press
Tightly on guide pad 1, the traction bar 14 is fixed to realize, solves existing retractor when in use, one
The excessive velocities for retracting panel and opening on denier retractor, are easy the problem of damaging to operative site.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (9)
1. a kind of retractor convenient for adjusting traction distance, including guide pad (1), it is characterised in that: set on the guide pad (1)
There are two symmetrical traction bar (14), set on traction bar (14) there are two symmetrical traction panel (141),
In traction bar (14) be equipped with sliding block (15), the sliding block (15) is equipped with rotational handle (17).
2. the retractor according to claim 1 convenient for adjusting traction distance, it is characterised in that: in the guide pad (1)
Offer with the first through hole (10) that is connected of the external world, offer on the hole wall of the first through hole (10) and to be connected with extraneous
First rectangular channel (11), is also provided on the leading flank of the guide pad (1) and extraneous the second rectangular channel (12) being connected, institute
The second rectangular channel (12) is stated to be connected with the first through hole (10).
3. the retractor according to claim 2 convenient for adjusting traction distance, it is characterised in that: second rectangular channel
(12) it is equipped on the left and right sides cell wall axis hole (121), is equipped with the first screw rod (13) in second rectangular channel (12), it is described
The position of axis hole (121) described in face is equipped with shaft (131) on first screw rod (13), and the shaft (131), which is located at, to be corresponding to it
The axis hole (121) in, between first screw rod (13) and the axis hole (121) by the shaft (131) rotation company
It connects.
4. the retractor according to claim 3 convenient for adjusting traction distance, it is characterised in that: is opened in the sliding block (15)
Equipped with the third rectangular channel (151) being connected with the external world, the guide pad (1) passes through the third rectangular channel (151), the cunning
It is slidably connected between block (15) and the guide pad (1), the leading flank of the sliding block (15) is equipped with fixed column (152), described
Offer in fixed column (152) with extraneous the first threaded hole (1521) being connected, first threaded hole (1521) with it is described
Third rectangular channel (151) is connected.
5. the retractor according to claim 4 convenient for adjusting traction distance, it is characterised in that: the first through hole (10)
It is inside equipped with the second screw rod (16), the screw thread on second screw rod (16) is mutually stung with the screw thread on first screw rod (13)
It closes, is closely welded with the first fixed block (161) on second screw rod (16), the top of first fixed block (161) passes through
First rectangular channel (11) is simultaneously closely welded on the cell wall of the third rectangular channel (151).
6. the retractor according to claim 4 convenient for adjusting traction distance, it is characterised in that: the rotational handle (17)
It is equipped with third screw rod (171), is threadedly coupled between the third screw rod (171) and first threaded hole (1521).
7. the retractor according to claim 1 convenient for adjusting traction distance, it is characterised in that: traction bar (14)
The 4th rectangular channel (2) being connected with the external world, the traction panel (141) and the 4th rectangular channel are offered on right side
(2) it is slidably connected between, the 5th rectangular channel (20) being connected with the external world is offered on the cell wall of the 4th rectangular channel (2),
Several card slots (21) linearly equidistantly arranged are offered on the cell wall of 5th rectangular channel (20).
8. the retractor according to claim 7 convenient for adjusting traction distance, it is characterised in that: the traction panel
(141) it is additionally provided on slide assemblies (3), the slide assemblies (3) include that setting is consolidated in second retracted on panel (141)
Determine block (30), second fixed block (30) passes through the 5th rectangular channel (20), the left and right two of second fixed block (30)
Be equipped on side with the groove (31) that is connected of the external world, be equipped with fixture block (32) in the groove (31), the fixture block (32) and
It is engaged by clamping between the corresponding card slot (21), the 6th rectangular channel being connected with the external world is equipped in the fixture block (32)
It (321), is in the reset spring (33) of matrix arrangement equipped with several in the 6th rectangular channel (321).
9. the retractor according to claim 8 convenient for adjusting traction distance, it is characterised in that: the reset spring (33)
One end closely bond on the cell wall of the 6th rectangular channel (321), the other end of the reset spring (33) closely bonds
On the cell wall of the groove (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910810379.5A CN110403652A (en) | 2019-08-29 | 2019-08-29 | A kind of retractor convenient for adjusting traction distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910810379.5A CN110403652A (en) | 2019-08-29 | 2019-08-29 | A kind of retractor convenient for adjusting traction distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110403652A true CN110403652A (en) | 2019-11-05 |
Family
ID=68369717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910810379.5A Pending CN110403652A (en) | 2019-08-29 | 2019-08-29 | A kind of retractor convenient for adjusting traction distance |
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| Country | Link |
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| CN (1) | CN110403652A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112890887A (en) * | 2021-01-13 | 2021-06-04 | 李浩正 | Retractor for orthopedics department |
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| CN202342105U (en) * | 2011-12-08 | 2012-07-25 | 汕头大学医学院第一附属医院 | Abdominal surgery cutting opening device |
| WO2016012829A1 (en) * | 2014-07-23 | 2016-01-28 | Haqe Rashid Mazhar Mohammad M | Sternotomy spacing device |
| CN105559836A (en) * | 2016-02-06 | 2016-05-11 | 贺新宁 | Minimally invasive distraction pressurizer |
| CN106214192A (en) * | 2016-08-30 | 2016-12-14 | 姜文晓 | A kind of motion Medical joint videoendoscopic surgery equipment |
| CN107515137A (en) * | 2017-10-18 | 2017-12-26 | 青岛斯八达分析测试有限公司 | Powder solid sampler |
| CN208573776U (en) * | 2018-03-09 | 2019-03-05 | 无锡市人民医院 | A kind of department of general surgery's surgical fixing holder |
| CN208709946U (en) * | 2017-12-26 | 2019-04-09 | 北京天和诚医疗科技有限公司 | One kind strutting pressurizing device |
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- 2019-08-29 CN CN201910810379.5A patent/CN110403652A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202342105U (en) * | 2011-12-08 | 2012-07-25 | 汕头大学医学院第一附属医院 | Abdominal surgery cutting opening device |
| WO2016012829A1 (en) * | 2014-07-23 | 2016-01-28 | Haqe Rashid Mazhar Mohammad M | Sternotomy spacing device |
| CN105559836A (en) * | 2016-02-06 | 2016-05-11 | 贺新宁 | Minimally invasive distraction pressurizer |
| CN106214192A (en) * | 2016-08-30 | 2016-12-14 | 姜文晓 | A kind of motion Medical joint videoendoscopic surgery equipment |
| CN107515137A (en) * | 2017-10-18 | 2017-12-26 | 青岛斯八达分析测试有限公司 | Powder solid sampler |
| CN208709946U (en) * | 2017-12-26 | 2019-04-09 | 北京天和诚医疗科技有限公司 | One kind strutting pressurizing device |
| CN208573776U (en) * | 2018-03-09 | 2019-03-05 | 无锡市人民医院 | A kind of department of general surgery's surgical fixing holder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112890887A (en) * | 2021-01-13 | 2021-06-04 | 李浩正 | Retractor for orthopedics department |
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Application publication date: 20191105 |