CN213406147U - Operation retractor for oral and maxillofacial surgery - Google Patents
Operation retractor for oral and maxillofacial surgery Download PDFInfo
- Publication number
- CN213406147U CN213406147U CN202021892815.2U CN202021892815U CN213406147U CN 213406147 U CN213406147 U CN 213406147U CN 202021892815 U CN202021892815 U CN 202021892815U CN 213406147 U CN213406147 U CN 213406147U
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- Prior art keywords
- hook
- hook body
- oral
- surgery
- head
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- 238000001356 surgical procedure Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000011324 bead Substances 0.000 claims description 3
- 210000003128 head Anatomy 0.000 abstract description 17
- 210000000214 mouth Anatomy 0.000 abstract description 15
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 238000002316 cosmetic surgery Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000005224 forefinger Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003296 saliva Anatomy 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 108010048734 sclerotin Proteins 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses an operation drag hook for oral and maxillofacial surgery, this operation drag hook for oral and maxillofacial surgery mainly by: the hook comprises a hook body (1), a hook head (2), a handle (3) and an adjusting mechanism (4), wherein the hook head (2) is arranged at one end of the hook body (1), the handle (3) is arranged at the other end of the hook body (1), and the adjusting mechanism (4) is arranged on the hook body (1); the operation draw hook for oral and maxillofacial surgery of the utility model has simple structure and convenient use, and after the device is adjusted and set as required, the operation draw force is not required to be always exerted on the operation opening by a doctor and only needs to be held by the hand, thereby greatly reducing the operation difficulty of the doctor and improving the operation quality; and through lamp pearl and auxiliary component such as suction tube, further improved the inside visibility in oral cavity, improved operation quality.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to surgical retractor for oral and maxillofacial surgery.
Background
The surgical retractor is one of the instruments commonly used in surgical operations, is an essential means for ensuring the operation visual field, and has a very important function. In maxillofacial plastic surgery, mandibular angle plastic surgery is a relatively common procedure in which a portion of bone is cut to improve facial contours.
Because the oromaxillofacial structure is complicated, the operation position is deep, and for the pleasing to the eye requirement of postoperative, the incision is selected in the oral cavity of hiding usually, the incision is less, when drawing open the tissue with oromaxillofacial operation drag hook and exposing the operation field of vision, some operation areas often can't observe under looking directly, especially the operation of angle of jaw, can't observe the structure at the jaw back, just also can't pinpoint and saw off the sclerotin under looking directly, only can operate under blind according to operator's experience, this has increased certain risk and difficulty for the operation, damage the blood vessel easily, important structure such as nerve, and because the field of vision exposes inadequately and has prolonged the operating time, need a section more for convenient operation, promote the operation field of vision's oromaxillofacial surgery drag hook.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an operation drag hook for oral cavity maxillofacial surgery has solved the problem of mentioning in the background art.
The utility model discloses a realize like this, an operation drag hook for oral cavity maxillofacial surgery, this operation drag hook for oral cavity maxillofacial surgery mainly by: the hook body, the gib head, handle and adjustment mechanism make up and form, the gib head sets up the one end of the gib body, the handle sets up the other end of the gib body, adjustment mechanism sets up on the gib body, can relax through adjustment mechanism struts the art mouth and keep, need not the doctor and exert always and pull the power, has reduced the operation degree of difficulty in the doctor art, improves the operation precision.
The utility model discloses a further technical scheme is: the adjusting mechanism mainly comprises: the hook is characterized in that the hook is arranged on the hook body and located on the fixing block at one end of the hook head and arranged in parallel, one end of the hook is connected with the fixing block through a rotating shaft, the other end of the hook is connected with the fixing block, the handle is arranged in the adjusting screw rod outside the hook body, the adjusting screw rod is arranged in the adjusting head at one end outside the hook body, the adjusting head is formed by combining, and the opening size of the hook head is controlled by rotating the adjusting head to drive the adjusting screw rod.
The utility model discloses a further technical scheme is: the hook head includes: the fixed part of rigid coupling on the coupler body and through the fly leaf with coupler body sliding connection's movable part, thereby the movable part can be moved left and right on the coupler body through adjusting screw's regulation and adjust and strut the distance.
The utility model discloses a further technical scheme is: the movable plate is provided with a connecting hole matched with the hook body and a connecting screw hole matched with the adjusting screw rod, and the movable plate is driven to slide left and right on the hook body 1 through the rotation of the adjusting screw rod so as to adjust the position of the movable part.
The utility model discloses a further technical scheme is: the lower extreme of fly leaf is equipped with the lamp pearl, plays the effect of going out the illumination to the art mouth, can set up the battery in fly leaf and supply power for the lamp pearl.
The utility model discloses a further technical scheme is: the bottom of fixed part is equipped with absorbs the hole, absorbs the saliva of secretion in the oral cavity and the intraoperative produced blood through absorbing the hole, improves art mouth definition.
The utility model discloses a further technical scheme is: the suction hole is communicated with an external negative pressure device through a suction pipe arranged in the fixed part, and the oral cavity waste liquid is sucked through the negative pressure device.
The utility model discloses a further technical scheme is: the hook body is provided with a convex block, the bottom of the convex block is fixedly connected with the hook body, the convex block is provided with a through hole and is fixedly connected to the hook body, when a doctor operates or adjusts the screw rod, the doctor can pinch the convex block by a thumb and a forefinger of the other hand, the operation of the doctor is facilitated, and the convex position is approximately three-quarters of the hook body.
The utility model has the advantages that: the operation draw hook for oral and maxillofacial surgery of the utility model has simple structure and convenient use, and after the device is adjusted and set as required, the operation draw force is not required to be always exerted on the operation opening by a doctor and only needs to be held by the hand, thereby greatly reducing the operation difficulty of the doctor and improving the operation quality; and through lamp pearl and auxiliary component such as suction tube, further improved the inside visibility in oral cavity, improved operation quality.
Drawings
FIG. 1 is a schematic view of the overall structure of a surgical retractor for oral and maxillofacial surgery according to the present invention;
fig. 2 is a schematic structural view of the movable plate of the surgical retractor for oral and maxillofacial surgery provided by the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
It should be noted that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The first embodiment is as follows: fig. 1 to 2 show an operating retractor for oromaxillofacial surgery, which consists essentially of: the surgical operation mouth opening device is formed by combining a hook body 1, a hook head 2, a handle 3 and an adjusting mechanism 4, wherein the hook head 2 is arranged at one end of the hook body 1, the handle 3 is arranged at the other end of the hook body 1, the adjusting mechanism 4 is arranged on the hook body 1, and an operation mouth can be easily opened and maintained through the adjusting mechanism without applying pulling force all the time by a doctor, so that the operation difficulty of the doctor in the operation is reduced, and the operation precision is improved; the adjusting mechanism 1 is mainly composed of: the hook comprises a fixed block 41 which is arranged on the hook body 1 and is positioned at one end of the hook head 2, an adjusting screw 42 which is arranged in parallel with the hook body 1, one end of the adjusting screw is connected with the fixed block 41 through a rotating shaft, the other end of the adjusting screw penetrates through the handle 3 and is arranged outside the hook body 1, and an adjusting head 43 which is arranged at one end of the adjusting screw 42 arranged outside the hook body 1, wherein the adjusting head is rotated to drive the adjusting screw to rotate, so that the size of an opening of the hook head is controlled; the hook head 2 includes: the fixed part 21 is fixedly connected to the hook body 1, and the movable part 22 is connected with the hook body 1 in a sliding manner through a movable plate 211, and the movable part can move left and right on the hook body through the adjustment of an adjusting screw rod so as to adjust the spreading distance; the movable plate 221 is provided with a connecting hole 5 matched with the hook body 1 and a connecting screw hole 6 matched with the adjusting screw rod 41, and the movable plate is driven to slide left and right on the hook body 1 through the rotation of the adjusting screw rod so as to adjust the position of the movable part; the lower end of the movable plate 221 is provided with a lamp bead 222 which plays a role in illuminating the exit of the operation, and a battery can be arranged in the movable plate to supply power to the lamp bead; the bottom end of the fixed part 21 is provided with a suction hole 211, and saliva secreted in the oral cavity and blood water generated in the operation are sucked through the suction hole, so that the clarity of the operation opening is improved; the suction hole 211 is communicated with an external negative pressure device through a suction pipe 212 arranged in the fixing part 21, and oral waste liquid is sucked through the negative pressure device; the hook body 1 is provided with a convex block 44, the bottom of the convex block 44 is fixedly connected with the hook body 1, the convex block 44 is provided with a through hole and is fixedly connected with the hook body, when a doctor operates or adjusts a screw rod, the doctor can pinch the convex block with the thumb and the forefinger of the other hand, the operation of the doctor is more convenient, and the convex position is approximately three quarters of the hook body; the operation draw hook for oral and maxillofacial surgery of the utility model has simple structure and convenient use, and after the device is adjusted and set as required, the operation draw force is not required to be always exerted on the operation opening by a doctor and only needs to be held by the hand, thereby greatly reducing the operation difficulty of the doctor and improving the operation quality; and through lamp pearl and auxiliary component such as suction tube, further improved the inside visibility in oral cavity, improved operation quality.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides an operation drag hook for orofacial surgery which characterized in that, this operation drag hook for orofacial surgery mainly by: the hook comprises a hook body (1), a hook head (2), a handle (3) and an adjusting mechanism (4), wherein the hook head (2) is arranged at one end of the hook body (1), the handle (3) is arranged at the other end of the hook body (1), and the adjusting mechanism (4) is arranged on the hook body (1).
2. An operating retractor for oromaxillofacial surgery as defined in claim 1, characterised in that said adjustment means (4) consist essentially of: the hook is characterized in that the hook is arranged on the hook body (1), the fixing block (41) is positioned at one end of the hook head (2), the hook body (1) is arranged in parallel, one end of the hook is connected with the fixing block (41) through a rotating shaft, the other end of the hook penetrates through the handle (3) and is arranged on an adjusting screw rod (42) outside the hook body (1), and the adjusting head (43) is arranged at one end of the adjusting screw rod (42) outside the hook body (1).
3. An operating retractor for oromaxillofacial surgery according to claim 2, characterised in that said hook head (2) comprises: a fixed part (21) fixedly connected on the hook body (1) and a movable part (22) connected with the hook body (1) in a sliding way through a movable plate (221).
4. The surgical retractor for oral and maxillofacial surgery as claimed in claim 3, wherein said movable plate (221) is provided with a connecting hole (5) matching with said hook body (1) and a connecting screw hole (6) matching with said adjusting screw (42).
5. The surgical retractor for the oral and maxillofacial surgery as claimed in claim 4, wherein said movable plate (221) is provided at a lower end thereof with a bead (222).
6. An operation retractor for oral and maxillofacial surgery as claimed in claim 5, characterised in that said fixing portion (21) is provided at its bottom end with a suction hole (211).
7. The surgical retractor for oromaxillofacial surgery as claimed in claim 6, characterized in that said suction holes (211) communicate with external negative pressure means through suction ducts (212) provided in said fixed portion (21).
8. The surgical retractor for the oral and maxillofacial surgery as claimed in claim 7, wherein a projection (44) is provided on the hook body (1), the bottom of the projection (44) is fixedly connected with the hook body (1), and a through hole is provided on the projection (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021892815.2U CN213406147U (en) | 2020-09-01 | 2020-09-01 | Operation retractor for oral and maxillofacial surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021892815.2U CN213406147U (en) | 2020-09-01 | 2020-09-01 | Operation retractor for oral and maxillofacial surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213406147U true CN213406147U (en) | 2021-06-11 |
Family
ID=76259673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021892815.2U Expired - Fee Related CN213406147U (en) | 2020-09-01 | 2020-09-01 | Operation retractor for oral and maxillofacial surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213406147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114712018A (en) * | 2022-04-28 | 2022-07-08 | 中国人民解放军总医院第八医学中心 | Surgical retractor for alveolar surgery and use method thereof |
-
2020
- 2020-09-01 CN CN202021892815.2U patent/CN213406147U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114712018A (en) * | 2022-04-28 | 2022-07-08 | 中国人民解放军总医院第八医学中心 | Surgical retractor for alveolar surgery and use method thereof |
| CN114712018B (en) * | 2022-04-28 | 2023-10-31 | 中国人民解放军总医院第八医学中心 | Surgical retractor for dental socket surgery and use method thereof |
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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: 20210611 |