CN215739165U - Retractor with negative pressure suction function - Google Patents
Retractor with negative pressure suction function Download PDFInfo
- Publication number
- CN215739165U CN215739165U CN202121740302.4U CN202121740302U CN215739165U CN 215739165 U CN215739165 U CN 215739165U CN 202121740302 U CN202121740302 U CN 202121740302U CN 215739165 U CN215739165 U CN 215739165U
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- China
- Prior art keywords
- support frame
- fixedly connected
- negative pressure
- retractor
- pressure suction
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- Expired - Fee Related
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- 239000008280 blood Substances 0.000 claims abstract description 21
- 210000004369 blood Anatomy 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims description 21
- 210000004872 soft tissue Anatomy 0.000 abstract description 13
- 230000000740 bleeding effect Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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Abstract
The utility model discloses a retractor with a negative pressure suction function, which comprises a first support frame and a second support frame, wherein the middle parts of the first support frame and the second support frame are rotatably connected through a hinge, the end parts of the first support frame and the second support frame are fixedly connected with a support device, the side wall of the first support frame is fixedly connected with a limiting rod, and the surface of the second support frame is provided with a limiting device. This retractor with negative pressure suction function, the tip that has reached first support frame and second support frame all is provided with strutting arrangement, utilize stop device and gag lever post to carry out the joint, and then support first support frame, the second support frame, be convenient for support the soft tissue through strutting arrangement, and strutting arrangement is connected with the negative pressure suction ware, be convenient for in time suck the blood to the support position, alleviate doctor's work burden, improve doctor's treatment efficiency, satisfy user demand's purpose.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a retractor with a negative pressure suction function.
Background
The retractor is also called a draw hook, is used for retracting tissues, exposes the range needing an operation, is convenient to explore and operate, and can be divided into a handheld draw hook and an automatic draw hook. The retractor has various specifications of different shapes and sizes, and can be selected according to the operation requirement. When the spine operation is performed, a retractor is required to be used for opening soft tissues on two sides, so that the operation is convenient for a doctor. At present, the existing retractor is single in structure and single in function, when soft tissues are supported, blood can not be automatically sucked at bleeding parts, a doctor needs to manually suck the blood, the workload is increased, the treatment efficiency is affected, and the use requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Aiming at the problems that the prior retractor has single structure and single function, can not automatically suck blood at a bleeding part when supporting soft tissues, needs a doctor to manually suck blood, increases the work burden, influences the treatment efficiency and can not meet the use requirement, the utility model aims to provide the retractor with the negative pressure suction function, which can realize that a first support frame, a second support frame, a support device, a limiting rod and the limiting device form a whole, the end parts of the first support frame and the second support frame are respectively provided with the support device, the limiting device is clamped with the limiting rod to further support the first support frame and the second support frame, the soft tissues are conveniently supported by the support device, and the support device is connected with the negative pressure suction device, so as to conveniently suck blood at the support part in time and reduce the work of the doctor, the doctor treatment efficiency is improved, the doctor can conveniently operate, and the use requirements are met.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a retractor with negative pressure suction function, includes first support frame and second support frame, the hinge rotation is passed through with the middle part of second support frame to first support frame and is connected, the equal fixedly connected with strutting arrangement of tip of first support frame and second support frame, the lateral wall fixedly connected with gag lever post of first support frame, the middle part of second support frame is provided with the through-hole, the gag lever post is corresponding with the through-hole of second support frame, the surface of second support frame is provided with stop device, stop device and gag lever post joint.
Preferably, the supporting device comprises a fixing frame, a blood sucking groove is formed in the side wall of the fixing frame, a connector is fixedly connected to the top of the fixing frame, and a negative pressure pipe is sleeved on the connector.
Preferably, stop device includes the fixed block, the fixed block is connected with the fixed surface of second support frame, the fixed surface of fixed block is connected with supporting spring, the fixed block passes through supporting spring fixedly connected with connecting block, the fixed surface of connecting block is connected with the jack catch, the surface draw-in groove joint of jack catch and gag lever post, the lateral wall fixedly connected with motion pole of connecting block, motion pole and fixed block sliding connection, supporting spring cup joints with the motion pole, the tip fixedly connected with dog of motion pole.
Preferably, the side wall of the stop block is fixedly connected with a connecting rod, and one end of the connecting rod, far away from the stop block, is fixedly connected with a pull rod.
Preferably, the surface of the first support frame is provided with a groove, a micro switch is arranged inside the groove, the surface of the second support frame is fixedly connected with an extrusion rod, the end part of the extrusion rod is fixedly connected with an extrusion block, the extrusion block corresponds to the micro switch, and the micro switch is electrically connected with the negative pressure aspirator host.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that: the support device is connected with a negative pressure aspirator to facilitate timely blood suction of a support part, relieve the work load of doctors, improve the treatment efficiency of doctors and facilitate the operation of doctors, the support device is arranged and fixedly connected with the end part of the support frame, the first support frame and the second support frame are unfolded to drive the fixing frame to be unfolded to facilitate the support of soft tissues, a blood suction groove is arranged on the surface of the fixing frame, a connector is arranged at the top of the fixing frame, and a negative pressure pipe is connected with the connector, the negative pressure aspirator works to generate negative pressure, the blood sucking groove is utilized to timely drain the bleeding of the part of the fixed frame contacted with soft tissue, the work load of a doctor is lightened, the limiting device is arranged, the fixed block supports the connecting block through the supporting spring, so that the clamping jaw is clamped with the limiting rod, the limiting rod is further fixed, the angle of the first supporting frame and the angle of the second supporting frame are fixed, the position of the supporting device is fixed, the soft tissue is conveniently supported, the doctor can conveniently perform an operation, the end part of the stopping block is provided with the connecting rod and the pull rod, when the doctor needs to adjust the distance of the supporting device, the pull rod is pulled to drive the connecting rod to move, the stopping block is driven to move, the moving rod is driven to move, the connecting block is driven to move, the elastic potential energy of the supporting spring is increased, the clamping jaw is driven to contract, the limitation between the clamping jaw and the limiting rod is removed, and the distance of the supporting device can be adjusted, the surface of the first support frame is provided with a groove for conveniently installing a micro switch, the surface of the second support frame is provided with an extrusion rod for conveniently installing an extrusion block, when the support devices are contacted, one end of the first support frame and one end of the second support frame are closed, at the moment, the extrusion block is contacted with the micro switch, the negative pressure aspirator stops working, when the support devices are separated, the extrusion block removes the limit on the micro switch, the negative pressure aspirator restarts working, the whole body automatically sucks blood when supporting, when the equipment is not used, the blood sucking is automatically stopped, the working efficiency is improved, the first support frame, the second support frame, the support devices, the limiting rod and the limiting device are combined into a whole body, the end parts of the first support frame and the second support frame are respectively provided with the support devices, the limiting device is clamped with the limiting rod, and the first support frame and the second support frame are further connected with the limiting device, The second support frame supports, is convenient for support the soft tissue through strutting arrangement, and strutting arrangement is connected with the vacuum aspiration ware, is convenient for in time suck the blood to the support position, alleviates doctor's work burden, improves doctor's treatment efficiency, makes things convenient for the doctor to operate, satisfies user demand's purpose.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a side view of the supporting device of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1A;
fig. 4 is a schematic view of the enlarged structure at the position B of fig. 1 according to the present invention.
The reference numbers in the figures illustrate:
1. a first support frame; 2. a second support frame; 3. a support device; 31. a fixed mount; 32. a blood sucking groove; 33. a connector; 34. a negative pressure tube; 4. a groove; 5. a microswitch; 6. an extrusion stem; 7. extruding the block; 8. a limiting rod; 9. a limiting device; 91. a fixed block; 92. a support spring; 93. connecting blocks; 94. A claw; 95. a motion bar; 96. a stopper; 97. a connecting rod; 98. a pull rod.
Detailed Description
The drawings in the embodiments of the utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the utility model; rather than all embodiments. Based on the embodiments of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
Example 1:
referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a retractor with negative pressure suction function, including first support frame 1 and second support frame 2, the hinge rotation is passed through with the middle part of second support frame 2 to first support frame 1 and is connected, the equal fixedly connected with strutting arrangement 3 of tip of first support frame 1 and second support frame 2, the lateral wall fixedly connected with gag lever post 8 of first support frame 1, the middle part of second support frame 2 is provided with the through-hole, gag lever post 8 is corresponding with the through-hole of second support frame 2, the surface of second support frame 2 is provided with stop device 9, stop device 9 and 8 joints of gag lever post. First support frame 1, second support frame 2, strutting arrangement 3, a whole is constituteed with stop device 9 to gag lever post 8, first support frame 1 all is provided with strutting arrangement 3 with the tip of second support frame 2, utilize stop device 9 and gag lever post 8 to carry out the joint, and then to first support frame 1, second support frame 2 supports, be convenient for support the soft tissue through strutting arrangement 3, make things convenient for the doctor to perform the operation, and strutting arrangement 3 is connected with the vacuum aspiration ware, be convenient for in time inhale blood to the support position, alleviate doctor's work burden, improve doctor treatment efficiency, make things convenient for the doctor to operate.
Example 2:
referring to fig. 2, a retractor with negative pressure suction function is substantially the same as embodiment 1, and further, the supporting device 3 includes a fixing frame 31, a blood sucking groove 32 is disposed on a side wall of the fixing frame 31, a connector 33 is fixedly connected to a top of the fixing frame 31, and the connector 33 is sleeved with a negative pressure tube 34. Set up strutting arrangement 3, the tip fixed connection of mount 31 and support frame, first support frame 1 expandes with second support frame 2, and then drive mount 31 and expand, be convenient for support the soft tissue, the surface of mount 31 sets up inhales blood groove 32, and the top of mount 31 sets up connector 33, be connected negative pressure pipe 34 with connector 33, the work of negative pressure aspirator, produce the negative pressure, utilize and inhale blood groove 32 and bleed in time the drainage with the position that mount 31 and soft tissue contacted, alleviate doctor's work burden.
Example 3:
referring to fig. 4, a retractor with a negative pressure suction function is substantially the same as that in embodiment 1, and further, the limiting device 9 includes a fixing block 91, the fixing block 91 is fixedly connected to the surface of the second support frame 2, the surface of the fixing block 91 is fixedly connected to a support spring 92, the fixing block 91 is fixedly connected to a connection block 93 through the support spring 92, the surface of the connection block 93 is fixedly connected to a claw 94, the claw 94 is clamped to a surface clamping groove of the limiting rod 8, a moving rod 95 is fixedly connected to a side wall of the connection block 93, the moving rod 95 is slidably connected to the fixing block 91, the support spring 92 is sleeved to the moving rod 95, and a stopper 96 is fixedly connected to an end of the moving rod 95. Set up stop device 9, fixed block 91 supports connecting block 93 through supporting spring 92 for jack catch 94 carries out the joint with gag lever post 8, and then fixes gag lever post 8, makes first support frame 1, 2 angle fixings of second support frame, and then 3 rigidity of strutting arrangement are convenient for support the soft tissue, make things convenient for the doctor to perform the operation.
Example 4:
referring to fig. 4, a retractor with a negative pressure suction function is substantially the same as that of embodiment 3, and further, a connecting rod 97 is fixedly connected to a side wall of the block 96, and a pull rod 98 is fixedly connected to an end of the connecting rod 97 away from the block 96. The connecting rod 97 and the pull rod 98 are arranged at the end part of the stop block 96, when a doctor needs to adjust the distance of the supporting device 3, the pull rod 98 is pulled to drive the connecting rod 97 to move, the stop block 96 is driven to move, the moving rod 95 is driven to move, the connecting block 93 is driven to move, the elastic potential energy of the supporting spring 92 is increased, the clamping jaw 94 is driven to contract, the limitation between the clamping jaw 94 and the limiting rod 8 is removed, and the distance between the supporting device 3 can be adjusted.
Example 5:
referring to fig. 3, a retractor with a negative pressure suction function is substantially the same as that of embodiment 1, further, a groove 4 is formed on a surface of the first support frame 1, a micro switch 5 is disposed inside the groove 4, an extrusion rod 6 is fixedly connected to a surface of the second support frame 2, an extrusion block 7 is fixedly connected to an end of the extrusion rod 6, the extrusion block 7 corresponds to the micro switch 5, and the micro switch 5 is electrically connected to a main machine of the negative pressure suction apparatus. The surface of first support frame 1 sets up recess 4, be convenient for install micro-gap switch 5, the surface of second support frame 2 sets up extrusion pole 6, be convenient for install extrusion piece 7, when strutting arrangement 3 contacts, then first support frame 1 is closed with the one end of second support frame 2, extrusion piece 7 contacts with micro-gap switch 5 this moment, then negative pressure aspirator stop work, when strutting arrangement 3 separates, then extrusion piece 7 removes the restriction to micro-gap switch 5, then negative pressure aspirator restart work, make wholly when supporting, automatic blood suction, when equipment does not use, then automatic stop blood suction, and work efficiency is improved.
The above; but are merely preferred embodiments of the utility model; the scope of the utility model is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the utility model are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a retractor with negative pressure suction function, includes first support frame (1) and second support frame (2), its characterized in that: the hinge rotation is connected in the middle part of first support frame (1) and second support frame (2), the equal fixedly connected with strutting arrangement (3) of tip of first support frame (1) and second support frame (2), lateral wall fixedly connected with gag lever post (8) of first support frame (1), the middle part of second support frame (2) is provided with the through-hole, gag lever post (8) are corresponding with the through-hole of second support frame (2), the surface of second support frame (2) is provided with stop device (9), stop device (9) and gag lever post (8) joint.
2. The retractor with the negative pressure suction function according to claim 1, wherein: strutting arrangement (3) are including mount (31), the lateral wall of mount (31) is provided with blood sucking groove (32), the top fixedly connected with connector (33) of mount (31), negative pressure pipe (34) have been cup jointed in connector (33).
3. The retractor with the negative pressure suction function according to claim 1, wherein: stop device (9) are including fixed block (91), the fixed surface fixedly connected with of fixed block (91) and second support frame (2), the fixed surface fixedly connected with supporting spring (92) of fixed block (91), fixed block (91) are through supporting spring (92) fixedly connected with connecting block (93), the fixed surface of connecting block (93) is connected with jack catch (94), jack catch (94) and the surperficial draw-in groove joint of gag lever post (8), the lateral wall fixedly connected with motion pole (95) of connecting block (93), motion pole (95) and fixed block (91) sliding connection, supporting spring (92) cup joint with motion pole (95), the tip fixedly connected with dog (96) of motion pole (95).
4. The retractor with the negative pressure suction function as claimed in claim 3, wherein: the lateral wall fixedly connected with connecting rod (97) of dog (96), the one end fixedly connected with pull rod (98) that dog (96) are kept away from in connecting rod (97).
5. The retractor with the negative pressure suction function according to claim 1, wherein: the surface of first support frame (1) is provided with recess (4), the inside of recess (4) is provided with micro-gap switch (5), the fixed surface of second support frame (2) is connected with extrusion pole (6), the tip fixedly connected with extrusion block (7) of extrusion pole (6), extrusion block (7) are corresponding with micro-gap switch (5), micro-gap switch (5) and vacuum extractor host computer electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121740302.4U CN215739165U (en) | 2021-07-29 | 2021-07-29 | Retractor with negative pressure suction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121740302.4U CN215739165U (en) | 2021-07-29 | 2021-07-29 | Retractor with negative pressure suction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215739165U true CN215739165U (en) | 2022-02-08 |
Family
ID=80108017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121740302.4U Expired - Fee Related CN215739165U (en) | 2021-07-29 | 2021-07-29 | Retractor with negative pressure suction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215739165U (en) |
-
2021
- 2021-07-29 CN CN202121740302.4U patent/CN215739165U/en not_active Expired - Fee Related
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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: 20220208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |