CN216797721U - Spine spreader for orthopedic operation - Google Patents
Spine spreader for orthopedic operation Download PDFInfo
- Publication number
- CN216797721U CN216797721U CN202122820240.4U CN202122820240U CN216797721U CN 216797721 U CN216797721 U CN 216797721U CN 202122820240 U CN202122820240 U CN 202122820240U CN 216797721 U CN216797721 U CN 216797721U
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- Prior art keywords
- spine
- spreader
- liquid
- storage box
- liquid storage
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 81
- 238000001356 surgical procedure Methods 0.000 claims abstract description 26
- 210000001124 body fluid Anatomy 0.000 claims abstract description 17
- 239000010839 body fluid Substances 0.000 claims abstract description 17
- 239000011550 stock solution Substances 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 10
- 238000005086 pumping Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000007480 spreading Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 208000020307 Spinal disease Diseases 0.000 description 1
- 210000003815 abdominal wall Anatomy 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 210000000779 thoracic wall Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
A spine spreader for orthopedic surgery comprises a spine spreader body; the liquid storage box is arranged at the top of the spine distractor body, and an avoidance opening is formed in the middle of the bottom of the liquid storage box; fixed mounting is in backbone struts ware body top, is used for extracting the drawing liquid pump of body fluid, the drawing liquid pump with dodge the mouth and correspond the setting, the fixed intercommunication of liquid inlet end of drawing liquid pump has the liquid suction pipe, the flowing back of drawing liquid pump is served fixed intercommunication and is had the fluid-discharge tube, the fluid-discharge tube with the separable intercommunication setting in top of stock solution box. The spine spreader for the orthopedic surgery has the advantages of being capable of spreading the spine and extracting body fluid in the surgery operation and convenient to use.
Description
Technical Field
The utility model relates to the technical field of distractors, in particular to a spine distractor for orthopedic surgery.
Background
The spine is the backbone of the body; the spine is divided into five sections of neck, chest, waist, sacrum and tail, the upper part is long and can move, and the spine is similar to a bracket and is hung on the chest wall and the abdominal wall; the lower part is short and is relatively fixed; the weight of the body and the shock received by the body are transmitted to the lower limbs; the spine consists of vertebrae and intervertebral discs, and is a relatively soft and movable structure; the shape of the spine can vary considerably with the kinematic loads of the body; the movement of the spine depends on the integrity of the intervertebral discs, the harmony between the articular processes of the relevant vertebrae; with the progress of times and the working pressure of fast pace, the probability of spinal diseases of more and more office workers, such as designers, accountants, teachers, doctors, office staff and personnel who work in the same posture for a long time is obviously higher than that of other occupations; the conservative treatment effect is not ideal, and the operation risk is high because the structure of the spine is complex, the operation space is relatively narrow, and the operation is inconvenient; the existing spreader has poor spreading effect and influences the visual field and the operation.
Present spinal column struts ware has mostly used medical personnel to strut for a long time manually, uses for a long time and increases medical personnel's intensity of labour, and inconvenient washs strutting anchor clamps to influence work efficiency, reduce the operation quality, be unfavorable for people's use.
Through retrieval, the patent document with the publication number of CN214285026U discloses a spinal surgery struts ware, including placing the board, the inside swing joint that places the board has two-way threaded rod, the right-hand member of two-way threaded rod extends to the outside of placing the board and fixedly connected with rotor plate, the both sides on two-way threaded rod surface all swing joint have the movable block. Although it is through setting up the rotor plate, the movable block, the riser, diaphragm and splint, can strut the backbone, through setting up the fixed column, the fly leaf, the movable block, first spring, support column and activity ball, can fix splint, through setting up the removal ball, the spliced pole, the mount, according to clamp plate and second spring, can dismantle splint, make the backbone strut ware need not strut through medical personnel's long-time manual, and conveniently wash strutting anchor clamps, thereby reduce medical personnel's intensity of labour, and the work efficiency is improved, and the operation quality is improved, and the use that is favorable to people.
However, body fluid can be gushed out from the body of a patient in the operation, the body fluid can be discharged in time to seriously affect the operation progress, the mode that people perform the operation after the body fluid is extracted mainly by suspending the operation is adopted, the mode is troublesome, and meanwhile, the currently used liquid extracting equipment is large, so that the spine stretching operation is difficult to be synchronously performed during the operation.
Therefore, there is a need to provide a new spine spreader for orthopedic surgery to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a spine spreader for orthopedic surgery, which can be used for spreading the spine and extracting body fluid in the operation and is convenient to use.
In order to solve the technical problem, the spine spreader for orthopedic surgery provided by the utility model comprises: a spine distractor body; the liquid storage box is arranged at the top of the spine distractor body, and an avoidance opening is formed in the middle of the bottom of the liquid storage box; the spine spreader comprises a spine spreader body, a liquid pump, an avoiding opening, a liquid inlet end and a liquid outlet end, wherein the spine spreader body is fixedly arranged at the top of the spine spreader body, the liquid pump is used for pumping body fluid, the liquid pump corresponds to the avoiding opening, the liquid inlet end of the liquid pump is fixedly communicated with a liquid pumping pipe, the liquid discharging end of the liquid pumping pump is fixedly communicated with a liquid discharging pipe, and the liquid discharging pipe is communicated with the top of the liquid storage box in a separable mode.
Preferably, the top of the spine spreader body is transversely provided with a positioning slide way, and a positioning slide bar fixedly connected with the side edge of the liquid storage box is slidably mounted in the positioning slide way.
Preferably, the spine spreader body and the liquid storage box are provided with fixing mechanisms; the fixing mechanism comprises a mounting block, an insertion hole and an L-shaped insertion rod, the mounting block is fixedly mounted at the top of the spine spreader body, the mounting block is located on one side, away from the positioning slide bar, of the liquid storage box, and the L-shaped insertion rod is inserted in the insertion hole in a sliding mode and fixedly connected with the side edge of the liquid storage box.
Preferably, the mounting block is provided with a locking piece matched with the L-shaped inserted bar; the locking piece comprises a positioning groove, a lock cavity, a sliding piece and a positioning rod; the locating slot is opened the bottom of L shape inserted bar and with the patchhole corresponds the setting, the lock chamber is seted up on the installation piece, gleitbretter slidable mounting be in the lock intracavity, the locating lever indulges to put and slides and runs through the patchhole with the one side inner wall that the lock chamber is close to each other, the top of locating lever with the locating slot looks adaptation inserts, the bottom of locating lever with the top fixed connection of gleitbretter.
Preferably, a driving mechanism for driving the sliding sheet is arranged on the mounting block; the driving mechanism comprises a driving screw rod, a rotating shaft and a conical gear set; drive screw indulges to put and rotates and install the lock intracavity, drive screw be located one side of locating lever and with gleitbretter threaded connection, the pivot is rotated to run through and is installed the lock intracavity is kept away from on the inner wall of one side of stock solution box, the pivot is located one end in the lock intracavity, with drive screw passes through the transmission of conical gear group and connects, conical gear group is located the top of gleitbretter.
Preferably, the drive screw rod extends to the outer one end of installation piece, has through friction disc fixed mounting and twists the piece, the installation piece is located one side fixed mounting who twists the piece has the rubber circle, the rubber circle movable sleeve is established outside the pivot, the outside of rubber circle with the inboard frictional contact of friction disc.
Compared with the related art, the spine spreader for the orthopedic surgery has the following beneficial effects:
1. the utility model provides a spine spreader for orthopedic surgery, which comprises: this scheme is through stock solution box 2 and the drawing liquid pump that sets up, and the drawing liquid pump can carry out short duration storage in use with the body fluid suction to the stock solution box, makes things convenient for the follow-up unified processing of people, makes people reduce the stop time when the operation.
Drawings
Fig. 1 is a front sectional structural view of a preferred embodiment of a spine spreader for orthopedic surgery according to the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 1;
FIG. 4 is an enlarged schematic view of a portion C shown in FIG. 3;
fig. 5 is a front view structural diagram of a preferred embodiment of the spinal spreader for orthopedic surgery according to the present invention.
Reference numbers in the figures: 1. a spine distractor body; 2. a liquid storage box; 3. avoiding the mouth; 4. a liquid pump; 5. a liquid pumping pipe; 6. a liquid discharge pipe; 7. positioning the slideway; 8. positioning the slide bar; 9. mounting blocks; 10. an insertion hole; 11. an L-shaped insert rod; 12. positioning a groove; 13. a lock cavity; 14. sliding blades; 15. positioning a rod; 16. a drive screw; 17. a rotating shaft; 18. a bevel gear set; 19. a friction plate; 20. twisting the sheet; 21. a rubber ring.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Please refer to fig. 1-5, wherein fig. 1 is a front sectional view of a preferred embodiment of a spine spreader for orthopedic surgery according to the present invention; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 1; FIG. 4 is an enlarged schematic view of a portion C shown in FIG. 3; fig. 5 is a front view structural diagram of a preferred embodiment of the spinal spreader for orthopedic surgery according to the present invention. Spinal column spreader for orthopedic surgery includes: a spine distractor body 1; the liquid storage box 2 is arranged at the top of the spine spreader body 1, and an avoidance opening 3 is formed in the middle of the bottom of the liquid storage box 2; fixed mounting is in 1 top of backbone struts ware body, the drawing liquid pump 4 that is used for drawing the body fluid, drawing liquid pump 4 with it corresponds the setting to dodge mouth 3, the fixed intercommunication of the feed liquor end of drawing liquid pump 4 has drawing liquid pipe 5, the flowing back of drawing liquid pump 4 is served and is fixed the intercommunication and have fluid-discharge tube 6, fluid-discharge tube 6 with the separable intercommunication setting in top of stock solution box 2, through stock solution box 2 and drawing liquid pump 4 that set up, drawing liquid pump 4 can in use carry out the short time with the body fluid suction to stock solution box 2 and store, makes things convenient for the follow-up unified processing of people, makes people reduce the stop time when the operation.
The spine spreader body 1 and the liquid storage box 2 are provided with fixing mechanisms; the fixing mechanism comprises a mounting block 9, an insertion hole 10 and an L-shaped insertion rod 11, the mounting block 9 is fixedly mounted at the top of the spine distractor body 1, the mounting block 9 is located on one side, away from the positioning slide bar 8, of the liquid storage box 2, and the L-shaped insertion rod 11 is slidably inserted into the insertion hole 10 and fixedly connected with the side edge of the liquid storage box 2.
A locking piece matched with the L-shaped inserted rod 11 is arranged on the mounting block 9; the locking piece comprises a positioning groove 12, a locking cavity 13, a sliding piece 14 and a positioning rod 15; the locating groove 12 is arranged at the bottom of the L-shaped inserting rod 11 and corresponds to the inserting hole 10, the lock cavity 13 is arranged on the installation block 9, the sliding piece 14 is slidably installed in the lock cavity 13, the locating rod 15 longitudinally penetrates through the inserting hole 10 and the inner wall of one side, close to the lock cavity 13, of the lock cavity, the top end of the locating rod 15 is matched with the locating groove 12 to be inserted, and the bottom end of the locating rod 15 is fixedly connected with the top of the sliding piece 14.
A driving mechanism for driving the sliding sheet 14 is arranged on the mounting block 9; the driving mechanism comprises a driving screw 16, a rotating shaft 17 and a conical gear set 18; drive screw 16 indulges to put the rotation and installs in lock chamber 13, drive screw 16 be located one side of locating lever 15 and with gleitbretter 14 threaded connection, pivot 17 rotates to run through to be installed lock chamber 13 is kept away from on the inner wall of one side of stock solution box 2, pivot 17 is located one end in the lock chamber 13, with drive screw 16 passes through bevel gear set 18 transmission and is connected, bevel gear set 18 is located gleitbretter 14's top.
The working principle of the spine spreader for the orthopedic surgery provided by the utility model is as follows:
when the spine spreader is used, the spine spreader body 1 is used for spreading the spine of a patient, the liquid suction pipe 5 at the port of the liquid suction pump 4 is inserted into the body fluid of the patient when the spine spreader is used, the liquid suction pump 4 is opened to suck the body fluid, the sucked body fluid is discharged into the liquid storage box 2 through the liquid discharge pipe 6, and then the unified treatment is carried out;
when the body fluid in the liquid storage box 2 needs to be treated, the twisting piece 20 is rotated, the rotating shaft 17 drives the driving screw 16 to rotate through the bevel gear set 18, the driving screw 16 drives the sliding piece 14 to slide downwards along the lock cavity 13, meanwhile, the sliding piece 14 drives the positioning rod 15 to separate from the positioning groove 12 on the L-shaped insertion rod 11, the liquid storage box 2 is pulled at the moment, the positioning sliding strip 8 is separated from the positioning slide way 7, the body fluid in the liquid storage box 2 can be poured after the L-shaped insertion rod 11 is separated from the mounting block 9, and the liquid storage box can be mounted again after disinfection and cleaning after the operation is finished;
after the liquid storage box 2 is fixed, the friction action of the rubber ring 21 and the friction plate 19 ensures that the rotating shaft 17 can not rotate when the rotating shaft is rotated by no person, and the stability is good.
Compared with the related art, the spine spreader for the orthopedic surgery has the following beneficial effects:
the utility model provides a spine spreader for orthopedic surgery, and the spine spreader for orthopedic surgery is characterized in that the liquid storage box 2 and the liquid pump 4 are arranged, so that the liquid pump 4 can pump body fluid into the liquid storage box 2 for short-term storage in use, and is convenient for subsequent unified treatment of people, so that the stop time of people during surgery operation is reduced, and the liquid storage box 2 can be stably installed and conveniently taken down through the positioning slide way 7, the positioning slide bar 8, the installation block 9, the L-shaped insertion rod 11 and the components thereof on the side of the liquid storage box 2.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A spinal distractor for orthopedic surgery, comprising:
a spine distractor body;
the liquid storage box is arranged at the top of the spine distractor body, and an avoidance opening is formed in the middle of the bottom of the liquid storage box;
the spine spreader comprises a spine spreader body, a liquid pump, an avoiding opening, a liquid inlet end and a liquid outlet end, wherein the spine spreader body is fixedly arranged at the top of the spine spreader body, the liquid pump is used for pumping body fluid, the liquid pump corresponds to the avoiding opening, the liquid inlet end of the liquid pump is fixedly communicated with a liquid pumping pipe, the liquid discharging end of the liquid pumping pump is fixedly communicated with a liquid discharging pipe, and the liquid discharging pipe is communicated with the top of the liquid storage box in a separable mode.
2. The spine spreader for the orthopedic surgery as claimed in claim 1, wherein the top of the spine spreader body is transversely provided with a positioning slide way, and a positioning slide bar fixedly connected with the side edge of the liquid storage box is slidably mounted in the positioning slide way.
3. The spine spreader for orthopedic surgery according to claim 2, characterized in that a fixing mechanism is provided on the spine spreader body and the liquid storage box;
the fixing mechanism comprises a mounting block, an insertion hole and an L-shaped insertion rod, the mounting block is fixedly mounted at the top of the spine spreader body, the mounting block is located on one side, away from the positioning slide bar, of the liquid storage box, and the L-shaped insertion rod is inserted in the insertion hole in a sliding mode and fixedly connected with the side edge of the liquid storage box.
4. The spine spreader for orthopedic surgery as claimed in claim 3, wherein the mounting block is provided with a locking piece adapted to the L-shaped insert rod;
the locking piece comprises a positioning groove, a lock cavity, a sliding piece and a positioning rod;
the locating slot is opened the bottom of L shape inserted bar and with the patchhole corresponds the setting, the lock chamber is seted up on the installation piece, gleitbretter slidable mounting be in the lock intracavity, the locating lever indulges to put and slides and runs through the patchhole with the one side inner wall that the lock chamber is close to each other, the top of locating lever with the locating slot looks adaptation inserts, the bottom of locating lever with the top fixed connection of gleitbretter.
5. The spine spreader for orthopedic surgery as claimed in claim 4, wherein the mounting block is provided with a driving mechanism for driving the sliding piece;
the driving mechanism comprises a driving screw rod, a rotating shaft and a conical gear set;
drive screw indulges to put and rotates and install the lock intracavity, drive screw be located one side of locating lever and with gleitbretter threaded connection, the pivot is rotated to run through and is installed the lock intracavity is kept away from on the inner wall of one side of stock solution box, the pivot is located one end in the lock intracavity, with drive screw passes through the transmission of conical gear group and connects, conical gear group is located the top of gleitbretter.
6. The spinal distractor for orthopedic surgery according to claim 5, wherein the driving screw rod extends to one end outside the mounting block, a screwing piece is fixedly mounted through a friction plate, a rubber ring is fixedly mounted on one side of the screwing piece of the mounting block, the rubber ring is movably sleeved outside the rotating shaft, and the outer side of the rubber ring is in friction contact with the inner side of the friction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122820240.4U CN216797721U (en) | 2021-11-17 | 2021-11-17 | Spine spreader for orthopedic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122820240.4U CN216797721U (en) | 2021-11-17 | 2021-11-17 | Spine spreader for orthopedic operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216797721U true CN216797721U (en) | 2022-06-24 |
Family
ID=82050713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122820240.4U Expired - Fee Related CN216797721U (en) | 2021-11-17 | 2021-11-17 | Spine spreader for orthopedic operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216797721U (en) |
-
2021
- 2021-11-17 CN CN202122820240.4U patent/CN216797721U/en not_active Expired - Fee Related
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| 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: 20220624 |