CN221045008U - Detachable nucleus pulposus grabbing clamp with cleaning cavity - Google Patents
Detachable nucleus pulposus grabbing clamp with cleaning cavity Download PDFInfo
- Publication number
- CN221045008U CN221045008U CN202322108082.9U CN202322108082U CN221045008U CN 221045008 U CN221045008 U CN 221045008U CN 202322108082 U CN202322108082 U CN 202322108082U CN 221045008 U CN221045008 U CN 221045008U
- Authority
- CN
- China
- Prior art keywords
- holding part
- movable
- fixed
- holding portion
- fixed holding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 51
- 230000000694 effects Effects 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 abstract description 3
- 210000000080 chela (arthropods) Anatomy 0.000 description 10
- 210000000988 bone and bone Anatomy 0.000 description 4
- 208000015181 infectious disease Diseases 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a detachable nucleus pulposus grabbing clamp with a cleaning cavity, which relates to the field of medical equipment and comprises a fixed holding part and a movable holding part, wherein finger holes are formed in the outer parts of the fixed holding part and the movable holding part, the movable holding part is movably clamped on the inner side of the fixed holding part, and a connecting shaft for connecting the fixed holding part and the movable holding part is movably arranged at the upper end of the fixed holding part. According to the utility model, the sheath rod is in butt joint with the movable plate II, then the buckle is closed, the fixed holding part and the movable holding part are held by hand, the movable holding part is pressed to the fixed holding part to enable the movable holding part to rotate along the connecting axial direction of the fixed holding part, so that the limiting block pulls the connecting rope to move backwards, the movable plate II is driven to move backwards along the limiting frame by the backward movement of the connecting rope, the spring is compressed, and the clamp head is driven to move along with the backward movement of the movable plate, so that the sheath rod can be conveniently selected according to requirements, and meanwhile, the sheath rod is convenient to detach and clean.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to a detachable nucleus pulposus grabbing clamp with a cleaning cavity.
Background
At present, the nucleus pulposus forceps are frequently used in bone surgery such as nuclectomy and the like, are mainly used as auxiliary devices in bone surgery and are mainly used for taking out decayed bones and trimming bone tissues, and the nucleus pulposus forceps are one of medical devices commonly used in spinal surgery and are mainly used for clamping spinal disc tissues. The nucleus pulposus pincers comprise a fixed pincers body, the front end of the fixed pincers body is provided with a fixed pincers head, the rear end of the fixed pincers body is provided with a fixed handle, a movable handle is hinged to the fixed pincers body at a position close to the fixed handle, the movable handle is connected with a movable pincers body which is bitten by the fixed pincers body, and the front end of the movable pincers body is movably connected with the movable pincers head through a pin shaft. During operation, the movable forceps body is engaged with the fixed forceps body, and the movable forceps head is used for clamping the spinal disc tissue, so that the operation field is exposed. The following problems exist in the prior art:
1. in the prior art, in the operation of the surgical spine, the nucleus pulposus needs to be bitten by the nucleus pulposus forceps, the nucleus pulposus forceps need to be cleaned and disinfected before and after being used, and moreover, the length and the jaw size of the nucleus pulposus forceps generally need to be adjusted due to different operation parts, so that the prior nucleus pulposus forceps are inconvenient to detach and are inconvenient to use;
2. The prior detachable nucleus pulposus grabbing clamp with a cleaning cavity channel can completely permeate blood around the intervertebral space to flow into the intervertebral space when in use, so that the operation is affected, and therefore, the operator basically completely judges whether the nucleus pulposus is cleaned by hand feeling and experience when the nucleus pulposus is removed, but the prior nucleus pulposus grabbing clamp usually has no liquid guiding and cleaning effects, and the infection probability can be improved.
Disclosure of utility model
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a can dismantle nucleus pulposus grasping forceps of taking cleaning chamber way, includes fixed portion of gripping and activity portion of gripping, finger hole has all been seted up to the outside of fixed portion of gripping and activity portion of gripping, activity portion of gripping activity joint is in the inboard of fixed portion of gripping, the upper end movable mounting of fixed portion of gripping has the connecting axle that is used for connecting fixed portion of gripping and activity portion of gripping, the top activity of fixed portion of gripping articulates there is the fly leaf, one side fixed mounting of fly leaf has the buckle, the mounting groove has been seted up to the inside upper end of fixed portion of gripping, the inside fixed mounting of mounting groove has spacing frame, the inside movable joint of spacing frame has fly leaf two and spring, the fly leaf two positions in the front side of spring, the rear side fixedly connected with of fly leaf two is located the outside connecting rod of spacing frame, the rear side fixedly connected with connecting rope of connecting rope, the front side movable mounting of spacing frame has the sheath pole, the other end of sheath pole is provided with the binding clip.
The technical scheme of the utility model is further improved as follows: the lower extreme inside the mounting groove is provided with the thread bush, the cleaning tube is installed to the internal thread of thread bush, the front end fixed mounting of fixed gripping portion bottom has the connector that is linked together with the thread bush, the bottom fixed mounting of connector has the hose, the bottom fixedly connected with adapter of hose.
The technical scheme of the utility model is further improved as follows: the front side fixedly connected with thread groove of spacing frame, the sheath pole is connected with spacing frame through the thread groove, the spliced pole of drive binding clip is fixed mounting in the top of fly leaf II.
The technical scheme of the utility model is further improved as follows: the top of the movable holding part is provided with a limit groove matched with the limit block, and the limit block is movably clamped in the limit groove.
The technical scheme of the utility model is further improved as follows: the cleaning tube is matched with the sheath rod in length.
The technical scheme of the utility model is further improved as follows: the adapter may be connected to an external cleaning device.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. The utility model provides a detachable nucleus pulposus grabbing clamp with a cleaning cavity, which is provided with a movable plate II, a spring, a connecting rod, a connecting rope and the like, wherein different sheath rods are selected according to the use requirement, the movable plate is opened to enable a buckle to be separated from the connection with a fixed holding part, then the sheath rods are arranged on the front side of a limiting frame in a threaded mode, the sheath rods are in butt joint with the movable plate II, then the fixed holding part and the movable holding part are held by hand through closing the buckle, the movable holding part is rotated along the connecting axial direction by pressing the movable holding part towards the fixed holding part, so that the limiting block pulls the connecting rope to move backwards, the movable plate II is driven to move backwards along the limiting frame by the connecting rope, the spring is compressed, and the clamp head is driven to move along with the backward movement of the movable plate, so that the sheath rods can be conveniently selected according to the requirement, and meanwhile, the disassembly and the cleaning are convenient.
2. The utility model provides a detachable nucleus pulposus grabbing clamp with a cleaning cavity, which is provided with a cleaning pipe, a connector, a hose, an adapter and the like, wherein the adapter is connected with external cleaning equipment, then the cleaning pipe is arranged along the inner part of a threaded sleeve, the external cleaning equipment can be controlled after an operation, the cleaning equipment enters the cleaning pipe through the adapter and the hose connected with the adapter, and then the hose connected with the adapter enters the cleaning pipe through the connector, so that the cavity is cleaned from the cleaning pipe to the operation part of a patient, and the infection probability is reduced.
Drawings
FIG. 1 is a schematic view of the structure of a removable nucleus pulposus grasping forceps with a cleaning lumen of the utility model;
FIG. 2 is a schematic view of a movable plate according to the present utility model;
FIG. 3 is a schematic view of a cleaning tube according to the present utility model;
fig. 4 is a schematic structural view of the spring of the present utility model.
In the figure: 1. a fixed grip; 2. a movable grip; 3. a finger hole; 4. a connecting shaft; 5. a movable plate; 6. a buckle; 7. a mounting groove; 8. a limit frame; 9. a second movable plate; 10. a spring; 11. a connecting rod; 12. a connecting rope; 13. a limiting block; 14. a sheath rod; 15. a thread sleeve; 16. cleaning the tube; 17. a connector; 18. a hose; 19. an adapter.
Detailed Description
The utility model is further illustrated by the following examples:
Example 1
As shown in fig. 1 to 4, the utility model provides a detachable nucleus pulposus grabbing clamp with a cleaning cavity, which comprises a fixed holding part 1 and a movable holding part 2, and is characterized in that: the outer parts of the fixed holding part 1 and the movable holding part 2 are provided with finger holes 3, the movable holding part 2 is movably clamped on the inner side of the fixed holding part 1, the upper end of the fixed holding part 1 is movably provided with a connecting shaft 4 for connecting the fixed holding part 1 and the movable holding part 2, the top of the fixed holding part 1 is movably hinged with a movable plate 5, one side of the movable plate 5 is fixedly provided with a clamping buckle 6, the upper end of the inner part of the fixed holding part 1 is provided with a mounting groove 7, the inner part of the mounting groove 7 is fixedly provided with a limiting frame 8, the inner part of the limiting frame 8 is movably clamped with a movable plate II 9 and a spring 10, the movable plate II is positioned on the front side of the spring 10, the rear side of the movable plate II 9 is fixedly connected with a connecting rod 11 positioned on the outer part of the limiting frame 8, the rear side of the connecting rod 11 is fixedly connected with a connecting rope 12, the rear side of the connecting rope 12 is fixedly connected with a limiting block 13, the front side of the limiting frame 8 is movably provided with a sheath rod 14, and the other end of the sheath rod 14 is provided with a clamp head.
In this embodiment, through being provided with fly leaf two 9, spring 10, connecting rod 11, connecting rope 12 etc. through selecting different sheath poles 14 according to the user demand, through opening fly leaf 5, make buckle 6 break away from with the connection of fixed gripping portion 1, then install sheath pole 14 screw thread in the front side of spacing frame 8, and through butt joint with sheath pole 14 and fly leaf two 9, afterwards through closing buckle 6, will hold fixed gripping portion 1 and movable gripping portion 2 portion through handheld, make movable gripping portion 2 rotate along connecting axle 4 to fixed gripping portion 1 through pressing movable gripping portion 2 to make stopper 13 pulling connecting rope 12 back move, through connecting rope 12 back move drive fly leaf two 9 along spacing frame 8 back move, thereby compression spring 10, drive the binding clip moves with the back move of fly leaf 9, thereby can conveniently select sheath pole 14 according to the demand, the dismantlement is washd simultaneously to the convenience.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the lower extreme in the mounting groove 7 is provided with the thread bush 15, and the cleaning tube 16 is installed to the internal screw thread of thread bush 15, and the front end fixed mounting of fixed gripping portion 1 bottom has the connector 17 that is linked together with the thread bush 15, and the bottom fixed mounting of connector 17 has hose 18, and the bottom fixedly connected with adapter 19 of hose 18.
In the present embodiment, by providing the cleaning tube 16, the connector 17, the hose 18, the adapter 19, and the like, by connecting the adapter 19 with an external cleaning device, and then by installing the cleaning tube 16 along the inside of the screw bush 15, the possibility of infection can be reduced by controlling the external cleaning device after an operation, by the cleaning device entering the inside of the cleaning tube 16 through the adapter 19 and the hose 18 connected to the adapter 19, and then through the connector 17, by cleaning the lumen from the cleaning tube 16 to the operation site of the patient.
The working principle of the detachable nucleus pulposus grabbing clamp with the cleaning cavity is specifically described below.
As shown in fig. 1 to 4, by selecting different sheath bars 14 according to the use requirement, by opening the movable plate 5, the buckle 6 is separated from the connection with the fixed holding part 1, then the sheath bars 14 are installed on the front side of the limiting frame 8 in a threaded manner, and by abutting the sheath bars 14 with the movable plate two 9, then by closing the buckle 6, by holding the fixed holding part 1 and the movable holding part 2 in hand, by pressing the movable holding part 2 towards the fixed holding part 1, the movable holding part 2 is rotated towards the fixed holding part 1 along the connecting shaft 4, so that the limiting block 13 pulls the connecting rope 12 to move backwards, the movable plate two 9 is driven to move backwards along the limiting frame 8 by the connecting rope 12 to compress the spring 10, the clamp head is driven to move with the backward movement of the movable plate two 9, the adapter 19 is connected with external cleaning equipment, then the cleaning pipe 16 is installed along the inside of the threaded sleeve 15, after the operation, the external cleaning equipment can be controlled, the cleaning equipment is passed through the adapter 19 and the hose 18 connected with the adapter 19, and then the hose 17 is passed into the cleaning pipe 16 through the connector 16, so that the cleaning pipe 16 is cleaned from the surgical site to the patient through the cleaning pipe cavity 16.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a nucleus pulposus grasping forceps of cavity way is washd in removable area, includes fixed portion of gripping (1) and activity portion of gripping (2), its characterized in that: the utility model discloses a clip, including fixed holding portion (1), movable holding portion (2), fixed holding portion (1) and movable holding portion (2), finger hole (3) have all been seted up to the outside of fixed holding portion (2), movable holding portion (2) movable joint is in the inboard of fixed holding portion (1), the upper end movable mounting of fixed holding portion (1) has connecting axle (4) that are used for connecting fixed holding portion (1) and movable holding portion (2), the top swing joint of fixed holding portion (1) has fly leaf (5), one side fixed mounting of fly leaf (5) has buckle (6), mounting groove (7) have been seted up to the upper end of fixed holding portion (1) inside, the inside movable joint of mounting groove (7) has limit frame (8), the inside movable joint of limit frame (8) has fly leaf two (9) and spring (10), the rear side fixedly connected with connecting rod (11) that are located limit frame (8) outside, the rear end fixedly connected with rope (12) of connecting rod (12), the front end (14) has fixed connection of clip (14).
2. The detachable nucleus pulposus grabbing clamp with a cleaning cavity as claimed in claim 1, wherein: the cleaning device is characterized in that a thread sleeve (15) is arranged at the lower end of the inside of the mounting groove (7), a cleaning pipe (16) is arranged in the thread sleeve (15) in a threaded manner, a connector (17) communicated with the thread sleeve (15) is fixedly arranged at the front end of the bottom of the fixed holding part (1), a hose (18) is fixedly arranged at the bottom of the connector (17), and an adapter (19) is fixedly connected to the bottom of the hose (18).
3. The detachable nucleus pulposus grabbing clamp with a cleaning cavity as claimed in claim 1, wherein: the front side of the limiting frame (8) is fixedly connected with a thread groove, the sheath rod (14) is connected with the limiting frame (8) through the thread groove, and a connecting column for driving the clamp head is fixedly arranged at the top of the movable plate II (9).
4. The detachable nucleus pulposus grabbing clamp with a cleaning cavity as claimed in claim 1, wherein: the top of the movable holding part (2) is provided with a limit groove matched with the limit block (13), and the limit block (13) is movably clamped in the limit groove.
5. The detachable nucleus pulposus grabbing clamp with a cleaning cavity as claimed in claim 2, wherein: the cleaning tube (16) is matched with the length of the sheath rod (14).
6. The detachable nucleus pulposus grabbing clamp with a cleaning cavity as claimed in claim 2, wherein: the adapter (19) can be connected to an external cleaning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322108082.9U CN221045008U (en) | 2023-08-07 | 2023-08-07 | Detachable nucleus pulposus grabbing clamp with cleaning cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322108082.9U CN221045008U (en) | 2023-08-07 | 2023-08-07 | Detachable nucleus pulposus grabbing clamp with cleaning cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221045008U true CN221045008U (en) | 2024-05-31 |
Family
ID=91201241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322108082.9U Active CN221045008U (en) | 2023-08-07 | 2023-08-07 | Detachable nucleus pulposus grabbing clamp with cleaning cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221045008U (en) |
-
2023
- 2023-08-07 CN CN202322108082.9U patent/CN221045008U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1419740B1 (en) | Biospy forceps instrument having aspiration capability | |
| EP1077645B1 (en) | Biopsy instrument having irrigation and aspiration capabilities | |
| JP2504936B2 (en) | Medical forceps | |
| US6174292B1 (en) | Biopsy forceps instrument having irrigation and aspiration capabilities | |
| WO1998033436A9 (en) | Proximal actuation handle for a biopsy forceps instrument having irrigation and aspiration capabilities | |
| US8025627B2 (en) | Reusable biopsy forceps | |
| EP0836405A1 (en) | Surgical instrument for use with a viewing system | |
| CN221045008U (en) | Detachable nucleus pulposus grabbing clamp with cleaning cavity | |
| CN210962207U (en) | Gallbladder grasping forceps | |
| CN207075905U (en) | Can storage type surface mucous biopsy forceps through scope | |
| CN217488710U (en) | Biopsy forceps | |
| CN213940894U (en) | Medical nipper under backbone scope with adjust binding clip angle function | |
| CN221044985U (en) | Biopsy forceps head rotating structure | |
| CN217162209U (en) | Rongeur used under minimally invasive channel | |
| CN210044046U (en) | Biopsy forceps for inner wall tissue of natural channel | |
| CN209789895U (en) | Novel gastroenterology biopsy sampling tool | |
| CN220069804U (en) | Visual foreign matter pincers | |
| CN2409915Y (en) | Forceps for breaking stone in bladder | |
| CN218979006U (en) | Skin damage sampler | |
| CN216221578U (en) | Novel maxillary sinus forceps for ear-nose-throat department | |
| CN208741070U (en) | A kind of soft or hard mirror of bendable end type ureter with lithotomy forceps | |
| CN116421231A (en) | Biopsy forceps with primary and secondary forceps heads | |
| EP0571058A1 (en) | Coupling for surgical instruments | |
| AU1195602A (en) | Proximal actuation handle for a biopsy forceps instrument having irrigation and aspiration capabilities |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |