CN211834522U - Incision tractor for orthopedic operation - Google Patents
Incision tractor for orthopedic operation Download PDFInfo
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- CN211834522U CN211834522U CN201921479945.0U CN201921479945U CN211834522U CN 211834522 U CN211834522 U CN 211834522U CN 201921479945 U CN201921479945 U CN 201921479945U CN 211834522 U CN211834522 U CN 211834522U
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- rod
- side wall
- traction
- telescopic
- incision
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Abstract
The utility model provides an incision tractor for orthopedic surgery. The incision tractor for the orthopedic surgery comprises a base, a supporting structure, a telescopic structure and a traction structure, wherein the supporting structure is connected to the base; the telescopic structure is connected to the base; a traction structure connected to the base; the traction structure comprises a second telescopic rod, a protective sleeve, a pull ring, a traction rod, a pin and a fixed column, the second telescopic rod is installed on the inner side wall of the telescopic structure, the protective sleeve is fixedly connected with the side wall of the second telescopic rod, the pull ring is installed on the side wall of the protective sleeve, the pin penetrates through the inside of the protective sleeve, the fixed column is installed on the inner side wall of the protective sleeve, and the traction rod is installed on the inner side wall of the fixed column. The utility model provides an incision tractor for bone surgery has and has the advantage that can protect incision traction department to perform the operation, avoids haring healthy position or tissue.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an incision tractor for orthopedic surgery.
Background
With the development of the times, the medical level is also improved, and in the orthopedic surgery, for the operation inside the body, it is necessary to draw the incision to enlarge the incision, so as to perform the operation.
However, after the conventional incision traction tool is used for traction, the surgical tool is easy to touch or damage healthy skin or tissues, which brings inconvenience to medical staff and patients.
Therefore, there is a need to provide a new incision retractor for orthopedic surgery to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is to provide an incision tractor for bone surgery with can protect incision traction department to perform the operation, avoid haring healthy position or tissue.
In order to solve the above technical problem, the incision tractor for orthopedic surgery provided by the utility model comprises: a base; a support structure connected to the base; the telescopic structure is connected to the base; the traction structure is connected to the base and comprises a second telescopic rod, a protective sleeve, a pull ring, a traction rod, a pin and a fixing column, the second telescopic rod is installed on the inner side wall of the telescopic structure, the protective sleeve is fixedly connected with the side wall of the second telescopic rod, the pull ring is installed on the side wall of the protective sleeve, the pin penetrates through the inside of the protective sleeve, the fixing column is installed on the inner side wall of the protective sleeve, and the traction rod is installed on the inner side wall of the fixing column.
Preferably, the supporting structure comprises a connecting rod, a supporting rod, a first screw rod and a first screw cap, the supporting rod is installed on the top surface of the base, the connecting rod slides inside the supporting rod, the first screw rod is installed on the side wall of the supporting rod, and the first screw cap is in threaded connection with the first screw rod.
Preferably, extending structure includes dwang, first dead lever, second screw rod, second nut and first telescopic link, the dwang is in the inside of connecting rod slides, first dead lever install in the lateral wall of dwang, the second dead lever install in the lateral wall of first dead lever, the second screw rod install in the lateral wall of second dead lever, the second nut in threaded connection between the second screw rod, first telescopic link is in the inside of second dead lever slides.
Preferably, the cross-section of dwang is T shape, the one end of dwang install in the inside wall of connecting rod, the other end of dwang install in the inside wall of first dead lever, just the inside ball that is equipped with of dwang.
Preferably, the protective sleeves are symmetrically arranged on the side wall of the second telescopic rod, and the cross sections of the protective sleeves are U-shaped.
Preferably, the draw bars are in parallel relation, and the cross section of the draw bar is arc-shaped.
Preferably, the base is cylindrical, and the first fixing rod is arc-shaped in cross section.
Compared with the prior art, the utility model provides an incision tractor for orthopedic surgery has following beneficial effect:
the utility model provides an incision tractor for orthopedic surgery, wherein the first telescopic rod is arranged in the telescopic structure, so that the traction structure can slide in the telescopic structure through the first telescopic rod to slide to an incision traction part of a patient needing to be operated, the protective sleeve is symmetrically and fixedly connected with the side wall of the second telescopic rod, so that medical personnel can perform operations in the protective sleeve to avoid the damage or injury of the healthy skin and tissues of the patient by an operation instrument, the pull ring is arranged on the side wall of the protective sleeve to facilitate the traction of the incision part by the medical personnel, the pin penetrates through the inner part of the protective sleeve to fix the protective sleeve according to the incision width required by the operations, the fixed column is arranged on the inner side wall of the protective sleeve, the traction rod is arranged on the inner side wall of the fixed column, in order to extend into the incision of the patient, the device is prevented from contacting the incision of the patient too much, and convenience is brought to medical staff and the patient.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of an incision retractor for orthopedic surgery according to the present invention;
FIG. 2 is a schematic diagram of the towing configuration shown in FIG. 1;
fig. 3 is a schematic structural view of the support structure shown in fig. 1.
Reference numbers in the figures: 1. the base, 2, bearing structure, 21, connecting rod, 22, bracing piece, 23, first screw rod, 24, first nut, 3, extending structure, 31, dwang, 32, first dead lever, 33, second dead lever, 34, second screw rod, 35, second nut, 36, first telescopic link, 4, draw the structure, 41, second telescopic link, 42, protective sheath, 43, pull ring, 44, traction lever, 45, pin, 46, fixed column.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of an incision retractor for orthopedic surgery according to the present invention; FIG. 2 is a schematic diagram of the towing configuration shown in FIG. 1; fig. 3 is a schematic structural view of the support structure shown in fig. 1. The incision retractor for orthopedic surgery includes: a base 1; a support structure 2, the support structure 2 being connected to the base 1; the telescopic structure 3 is connected to the base 1; the traction structure 4 is connected to the base 1, the traction structure 4 includes a second telescopic rod 41, a protective sleeve 42, a pull ring 43, a traction rod 44, a pin 45 and a fixing column 46, the second telescopic rod 41 is installed on the inner side wall of the telescopic structure 3, the protective sleeve 42 is fixedly connected to the side wall of the second telescopic rod 41, the pull ring is installed on the side wall of the protective sleeve 42, the pin 45 penetrates through the protective sleeve 42, the fixing column 46 is installed on the inner side wall of the protective sleeve 42, and the traction rod 44 is installed on the inner side wall of the fixing column 46.
Referring to fig. 1 and 3, the supporting structure 2 includes a connecting rod 21, a supporting rod 22, a first screw 23 and a first nut 24, the supporting rod 22 is installed on the top surface of the base 1, the connecting rod 21 is in the inside of the supporting rod 22 slides, the first nut 23 is installed on the side wall of the supporting rod 22, the first nut 24 is in threaded connection with the first screw 23, and in order to screw the first nut 24 according to the height of the patient bed, the first nut 24 is separated from the first screw 23, the connecting rod 21 is stretched, so that the supporting structure 2 is adjusted to the height of the patient bed, and the use is facilitated.
Referring to fig. 1 and 3, the telescopic structure 3 includes a rotating rod 31, a first fixing rod 32, a second fixing rod 33, a second screw 34, a second nut 35 and a first telescopic rod 36, the rotating rod 31 slides inside the connecting rod 21, the first fixing rod 32 is installed at an outer side wall of the rotating rod 31, the second fixing rod 33 is installed at a side wall of the first fixing rod 32, the second screw 34 is installed at a side wall of the second fixing rod 33, the second nut 35 is installed to be in threaded connection with the second screw 34, the first telescopic rod 36 slides inside the second fixing rod 33, in order to disengage the second nut 35 from the second threaded rod 34 by screwing the second nut 35 on the pulling structure 4, the pulling ring 43 is stretched, moving the pulling structure 4 to the incision in the patient's body.
Referring to fig. 3, the cross-section of dwang 31 is the T shape, the one end of dwang 31 install in the inside wall of connecting rod 21, the other end of dwang 31 install in the inside wall of first dead lever 32, just the inside ball that is equipped with of dwang 31, in order to make extending structure 3 can rotate according to the incision of the different positions department of patient extending structure 3 makes things convenient for medical treatment patient to perform the operation.
Referring to fig. 2, the protection sleeves 42 are symmetrically installed on the side walls of the second telescopic rods 41, and the cross sections of the protection sleeves 42 are U-shaped, so that medical staff are prevented from scratching patients and themselves during an operation, and the operation safety of the medical staff is improved.
Referring to fig. 2, the traction rods 44 are in parallel relationship, and the section of the traction rods 44 is arc-shaped, so that the traction structure 4 is reduced from contacting the incision of the patient, and pain is reduced.
Referring to fig. 1, the cross section of the base 1 is cylindrical, and the cross section of the first fixing rod 32 is arc-shaped, so that the device is more stably and firmly placed, and medical staff are prevented from mistakenly touching the device during an operation to scratch the device.
The utility model provides an incision tractor for bone surgery's theory of operation as follows:
when in use, firstly, the supporting structure 2 is adjusted according to the height of the patient bed, the first screw cap 24 is unscrewed by hand, the first screw cap 24 is separated from the first screw rod 23, the first screw rod 23 is pulled, the first connecting rod 21 is held by hand, the first screw rod 23 is screwed by the other hand after being stretched upwards to a proper height, the first screw rod 23 is enabled to enter the hole formed in the side wall of the connecting rod 21, then the connecting rod 21 is fixed in the supporting rod 22 after the first screw cap 24 is screwed, the telescopic structure 3 is adjusted according to the incision position of the patient, the second screw cap 35 is unscrewed by hand, the second screw cap 35 is separated from the second screw rod 34, then the second screw rod 34 is pulled, the first telescopic rod 36 is tightly held by the other hand, and the incision of the patient is pulled, the second screw rod 34 is screwed down to make the second screw rod 34 abut against the first telescopic rod 36, so as to fix the traction mechanism 4, then the first screw rod 23 is unscrewed again according to the incision position of the patient, so as to separate the first screw rod 23 from the first screw cap 24, then the connecting rod 21 is held by hand, after the position is adjusted downwards, the first screw cap 24 is screwed down to fix the traction mechanism 4, the pin 45 is unscrewed by hand according to the incision width required by the operation, so as to separate the pin 45 from the second telescopic rod, then the pull ring 43 is held by hand, after the pin 45 is stretched outwards to the required width, the pull rod 44 is screwed down again, the incision of the patient is pulled by the pull ring 43, and the medical staff can perform the operation inside the traction mechanism 4.
Compared with the prior art, the utility model provides an incision tractor for orthopedic surgery has following beneficial effect:
the utility model provides an incision tractor for orthopedic surgery, the first telescopic rod 36 is arranged in the telescopic structure 3, in order to make the traction structure 4 slide in the telescopic structure 3 through the first telescopic rod 36, so as to slide to the incision traction part of the patient needing surgery, the protective sleeve 42 is symmetrically and fixedly connected with the side wall of the second telescopic rod 41, so that the medical staff can perform surgery in the protective sleeve 42, the damage or injury of the healthy skin or tissue of the patient caused by surgical instruments is avoided, the pull ring 43 is arranged on the side wall of the protective sleeve 42, in order to facilitate the traction of the incision part of the medical staff, the pin 45 penetrates through the inner part of the protective sleeve 42, according to the incision width required by surgery, so as to fix the protective sleeve 42, the fixed column 46 is arranged on the inner side wall of the protective sleeve 42, the traction rod 44 is arranged on the inner side wall of, in order to extend into the incision of the patient, the device is prevented from contacting the incision of the patient too much, and convenience is brought to medical staff and the patient.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. An incision retractor for orthopedic surgery, comprising:
a base (1);
a support structure (2), said support structure (2) being connected to said base (1);
a telescopic structure (3), the telescopic structure (3) being connected to the base (1);
the traction structure (4), the traction structure (4) is connected to the base (1), the traction structure (4) comprises a second telescopic rod (41), a protective sleeve (42), a pull ring (43), a traction rod (44), a pin (45) and a fixing column (46), the second telescopic rod (41) is installed on the inner side wall of the telescopic structure (3), the protective sleeve (42) is fixedly connected with the side wall of the second telescopic rod (41), the pull ring (43) is installed on the side wall of the protective sleeve (42), the pin (45) penetrates through the inside of the protective sleeve (42), the fixing column (46) is installed on the inner side wall of the protective sleeve (42), and the traction rod (44) is installed on the inner side wall of the fixing column (46).
2. The incision retractor for orthopedic surgery according to claim 1, characterized in that the supporting structure (2) comprises a connecting rod (21), a supporting rod (22), a first screw (23) and a first nut (24), the supporting rod (22) is installed on the top surface of the base (1), the connecting rod (21) slides inside the supporting rod (22), the first screw (23) is installed on the side wall of the supporting rod (22), and the first nut (24) is in threaded connection with the first screw (23).
3. The incision retractor for orthopedic surgery as claimed in claim 2, wherein the telescopic structure (3) comprises a rotating rod (31), a first fixing rod (32), a second fixing rod (33), a second screw (34), a second nut (35) and a first telescopic rod (36), the rotating rod (31) slides inside the connecting rod (21), the first fixing rod (32) is installed on the outer side wall of the rotating rod (31), the second fixing rod (33) is installed on the side wall of the first fixing rod (32), the second screw (34) is installed on the side wall of the second fixing rod (33), the second nut (35) is in threaded connection between the second screws (34), and the first telescopic rod (36) slides inside the second fixing rod (33).
4. The incision retractor for orthopedic surgery as claimed in claim 3, wherein the cross-section of the rotation rod (31) is T-shaped, one end of the rotation rod (31) is installed on the inner side wall of the connection rod (21), the other end of the rotation rod (31) is installed on the inner side wall of the first fixing rod (32), and the rotation rod (31) is internally provided with a ball.
5. The incision retractor for orthopedic surgery as claimed in claim 1, characterized in that the protective sheath (42) is symmetrically mounted on the side wall of the second telescopic rod (41), and the section of the protective sheath (42) is U-shaped.
6. The incision retractor of claim 1 wherein the traction rods (44) are in parallel relationship and the traction rods (44) are arcuate in cross-section.
7. The incision retractor for orthopedic surgery as claimed in claim 3, characterized in that the base (1) is cylindrical in cross section and the first fixing rod (32) is arc-shaped in cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921479945.0U CN211834522U (en) | 2019-09-06 | 2019-09-06 | Incision tractor for orthopedic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921479945.0U CN211834522U (en) | 2019-09-06 | 2019-09-06 | Incision tractor for orthopedic operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211834522U true CN211834522U (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921479945.0U Active CN211834522U (en) | 2019-09-06 | 2019-09-06 | Incision tractor for orthopedic operation |
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| Country | Link |
|---|---|
| CN (1) | CN211834522U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998787A (en) * | 2021-04-19 | 2021-06-22 | 杜娜 | Thoracic surgery operation tractor |
| CN113317829A (en) * | 2021-06-02 | 2021-08-31 | 徐龙 | Incision tractor for orthopedic operation |
-
2019
- 2019-09-06 CN CN201921479945.0U patent/CN211834522U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998787A (en) * | 2021-04-19 | 2021-06-22 | 杜娜 | Thoracic surgery operation tractor |
| CN113317829A (en) * | 2021-06-02 | 2021-08-31 | 徐龙 | Incision tractor for orthopedic operation |
| CN113317829B (en) * | 2021-06-02 | 2022-11-15 | 徐龙 | Incision tractor for orthopedic operation |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221019 Address after: 830002 No.39, Wuxing South Road, Urumqi, Xinjiang Uygur Autonomous Region Patentee after: THE SIXTH AFFILIATED HOSPITAL OF XINJIANG MEDICAL University Address before: 830002 Minimally Invasive Spinal Surgery Department of the Sixth Affiliated Hospital of Xinjiang Medical University, No. 39, Wuxing South Road, Urumqi, Xinjiang Uygur Autonomous Region Patentee before: Ma Liang |