CN212118234U - Clinical stone device of getting of hepatobiliary surgery - Google Patents
Clinical stone device of getting of hepatobiliary surgery Download PDFInfo
- Publication number
- CN212118234U CN212118234U CN202020157926.2U CN202020157926U CN212118234U CN 212118234 U CN212118234 U CN 212118234U CN 202020157926 U CN202020157926 U CN 202020157926U CN 212118234 U CN212118234 U CN 212118234U
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- fixedly connected
- mounting frame
- hepatobiliary surgery
- stone
- holding
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Abstract
The utility model belongs to the field of medical equipment, in particular to a stone taking device in clinic in hepatobiliary surgery, which comprises a holding cylinder, the bottom end of the holding cylinder is fixedly connected with a mounting frame, two clamping plates which are symmetrically distributed are arranged in the mounting frame, the top ends of the two clamping plates are fixedly connected with a connecting rod, the two ends of the connecting rod are both fixedly connected with rotating rods, the other ends of the rotating rods are rotatably connected with the inner wall of the mounting frame, the outer side of the rotating rod is provided with a torsion spring, the barrel body and two clamping plates in the mounting frame at the bottom of the barrel body are combined to form the stone taking device, when in use, a doctor holds the holding barrel to stretch the device into the body of a patient, the holding barrel is of a cylindrical structure, and the outer surface is smooth, the injury to the human tissue of the patient can not be caused, the safety is improved, when the stone is taken, the doctor upwards stimulates the arm-tie, and the arm-tie upwards stimulates two connecting strips, makes the connecting rod on two splint drive two splint to separate to both sides under the effect of dwang.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically a stone device is got in hepatobiliary surgery is clinical.
Background
Hepatobiliary surgery mainly studies hepatocellular carcinoma, hepatobiliary calculus, posthepatitic cirrhosis and acute liver failure caused by severe hepatitis, and is a major disease seriously threatening the health of Chinese people.
At present generally adopt and get the stone pincers or get the stone basket and get the stone, get the stone pincers comparatively sharp, need be careful during the use, use and get the stone pincers range of action when great, cause the accidental injury to human tissue easily, when using to get the stone basket and get the stone, can't accomplish to cover tightly to get the stone not of equidimension completely, can reduce work efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a get stone device in hepatobiliary surgery is clinical to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a hepatobiliary surgery clinical stone taking device comprises a holding cylinder, wherein the bottom end of the holding cylinder is fixedly connected with an installation frame, two clamp plates which are symmetrically distributed are arranged inside the installation frame, the top ends of the two clamp plates are fixedly connected with connecting rods, the two ends of each connecting rod are fixedly connected with rotating rods, the other ends of the rotating rods are rotatably connected with the inner wall of the installation frame, a torsion spring is arranged outside each rotating rod, one end of each torsion spring is fixedly connected with the inner wall of the installation frame, the other end of each torsion spring is fixedly connected with the corresponding connecting rod, the outer side walls of the two connecting rods are fixedly connected with connecting belts, and the two connecting belts upwards penetrate through the installation frame and the holding cylinder and extend to; the outer part of the top end of the holding cylinder is provided with a connecting column, and the two connecting bands are positioned at one end of the outer part of the holding cylinder and fixedly connected with the bottom of the connecting column.
As a further aspect of the present invention: two through holes which are symmetrically distributed are formed in the mounting frame, and the connecting band is located inside the through holes.
As a further aspect of the present invention: two through grooves which are symmetrically distributed are formed in the holding barrel, and the two through grooves are respectively positioned right above the two through holes.
As a further aspect of the present invention: the connecting band runs through the through hole and the through groove and extends to the outside of the top end of the holding cylinder.
As a further aspect of the present invention: the top end of the connecting column is fixedly connected with a pulling plate, and the diameter of the pulling plate is larger than that of the connecting column.
As a further aspect of the present invention: two splint both sides all fixedly connected with baffle.
As a further aspect of the present invention: hold the tensioning roller of a section of thick bamboo top fixedly connected with two symmetric distributions, two the connecting band inside wall respectively with two the tensioning roller outer wall contacts.
Compared with the prior art, the beneficial effects of the utility model are that:
the stone taking device is formed by combining the two clamp plates in the installation frame at the bottom of the barrel body and the barrel body, when the stone taking device is used, a doctor holds the holding barrel to stretch the device into a patient body, the holding barrel is of a cylindrical structure, the outer surface of the holding barrel is smooth, the stone taking device cannot damage human tissues of the patient, the safety is improved, when the stone taking device is used, the doctor upwards pulls the pulling plate, the pulling plate upwards pulls the two connecting strips, the connecting rods on the two clamp plates drive the two clamp plates to be separated towards two sides under the action of the rotating rod, at the moment, the torsional spring on the rotating rod is in a tightened state, the pulling plate is loosened after the device is moved to a stone position, the two clamp plates simultaneously inwards rotate to clamp the stone through the resilience of the torsional spring, the automatic clamping of the stone can be realized, labor is saved, at the moment, the holding barrel can be taken out of the patient, can effectually prevent that the automatic condition that drops from appearing in the in-process knot stone of getting the stone, open angle between two splint can also be adjusted to the dynamics that the doctor controlled the pulling spliced pole that makes progress, can carry out the centre gripping to the not stone of equidimension, has improved the suitability.
Drawings
FIG. 1 is a schematic structural view of a lithotomy device in clinical hepatobiliary surgery;
FIG. 2 is a schematic top view of a mounting frame and a clamping plate of a lithotomy device in clinical hepatobiliary surgery;
FIG. 3 is a schematic perspective view of a lithotomy device in clinical hepatobiliary surgery;
fig. 4 is a front view structural diagram of a calculus removing device in clinical hepatobiliary surgery.
In the figure: 1. a barrel is held; 11. a through groove; 12. a tension roller; 2. installing a frame; 21. a through hole; 3. a splint; 31. a connecting rod; 311. a connecting belt; 32. rotating the rod; 321. a torsion spring; 33. a baffle plate; 4. connecting columns; 41. and (5) pulling the plate.
Detailed Description
Please refer to fig. 1 ~ 4, in the embodiment of the utility model, a stone device in hepatobiliary surgery is clinical, including holding a section of thick bamboo 1, hold a 1 bottom fixedly connected with installing frame 2, installing frame 2 inside has two symmetric distribution's splint 3, the equal fixedly connected with connecting rod 31 in two 3 tops of splint, the equal fixedly connected with dwang 32 in connecting rod 31 both ends, the dwang 32 other end is connected with 2 inner wall rotations of installing frame, the dwang 32 outside has torsional spring 321, torsional spring 321 one end and 2 inner wall fixed connection of installing frame, the torsional spring 321 other end and connecting rod 31 fixed connection, two 31 lateral wall fixedly connected with connecting bands 311 of connecting rod, two connecting bands 311 all upwards run through installing frame 2 and hold a section of thick bamboo 1 and extend to and hold a 1 top outside, hold a 1 top outside and have spliced pole 4, two connecting bands 311 are located and hold a 1 outside one end all with.
In fig. 1 and 2: when the medical stone taking device is used, a doctor holds the holding barrel 1, the holding barrel 1 extends into a patient body according to the shooting condition of a camera in the patient body, the holding barrel 1 is of a cylindrical structure, the outer surface of the holding barrel 1 is smooth, the human tissue of the patient cannot be damaged, the safety is improved, after the doctor extends the holding barrel 1 into the stone taking position of the patient, the doctor holds the connecting column 4 outside the holding barrel 1 with the other hand and pulls the connecting column 4 upwards, the bottom of the connecting column 4 is connected with the two connecting bands 311, the connecting column 4 can pull the two connecting bands 311 upwards while moving upwards, the other ends of the connecting bands 311 penetrate through the holding barrel 1 and the mounting frame 2 at the bottom of the holding barrel 1 and are fixed outside the connecting rods 31 on the two clamping plates 3 inside the mounting frame 2, the connecting rods 31 can rotate inside the mounting frame 2 through the two rotating rods 32 at the two ends, the connecting rod 31 is enabled to rotate outwards in the mounting frame 2, the connecting rod 31 drives the clamping plates 3 to rotate outwards, the two clamping plates 3 are enabled to be separated towards two sides respectively, when the connecting rod 31 rotates outwards, the torsion spring 321 outside the rotating rod 32 can be in a tightened state, the two clamping plates 3 are moved to a calculus position after being separated, at the moment, the connecting column 4 is loosened slowly, the torsion spring 321 rebounds, the connecting rod 31 drives the clamping plates 3 to rotate inwards again, the two clamping plates 3 rotate inwards simultaneously to clamp the calculus, the holding cylinder 1 is pulled outwards after the calculus is clamped to take out the holding cylinder 1 from a patient body, the operation is simple, the calculus can be clamped through the two clamping plates 3, the condition that the calculus automatically falls off in the calculus taking process can be effectively prevented, and a doctor can adjust the opening angle between the two clamping plates 3 by controlling the force for upwards pulling the connecting column 4, can carry out the centre gripping to the calculus of equidimension not, improve the suitability, the dwang 32 outside is provided with torsional spring 321, can make torsional spring 321 become the state of tightening up gradually when connecting rod 31 rotates, and the doctor loosens 4 back torsional spring 321 of spliced pole and kick-backs and can make dwang 32 drive connecting rod 31 automatic gyration during the centre gripping, can realize splint 3's automatic re-setting, and then realize comparatively laborsaving to the automatic centre gripping of calculus.
In fig. 1: two through holes 21 which are symmetrically distributed are formed in the mounting frame 2, the connecting band 311 is positioned in the through holes 21, two through grooves 11 which are symmetrically distributed are formed in the holding cylinder 1, the two through grooves 11 are respectively positioned right above the two through holes 21, the connecting band 311 penetrates through the through holes 21 and the through grooves 11 and extends to the outside of the top end of the holding cylinder 1, the top end of the holding cylinder 1 is fixedly connected with two tensioning rollers 12 which are symmetrically distributed, and the inner side walls of the two connecting bands 311 are respectively contacted with the outer walls of the two tensioning rollers 12; the connecting band 311 is located through-hole 21 and logical inslot 11, through-hole 21 can play the effect of restriction to connecting band 311 with leading to groove 11, make connecting band 311 remain throughout in through-hole 21 and leading to inslot 11, stability when can improving the device and use, the outer wall of holding a section of thick bamboo 1 top tensioning roller 12 contacts with the inside wall of connecting band 311 throughout, through leading to groove 11, through-hole 21 and tensioning roller 12 can make connecting band 311 remain throughout in the state of tensioning, make things convenient for the doctor to carry out follow-up operation.
In fig. 1, 3 and 4: the top end of the connecting column 4 is fixedly connected with a pulling plate 41, and the diameter of the pulling plate 41 is larger than that of the connecting column 4; when the doctor upwards pulls the connecting column 4, the doctor can make the connecting column 4 upwards move by buckling the fingers of the doctor below the pulling plate 41 and upwards pulling the pulling plate 41 with force, the doctor can conveniently apply force when using the medical device, the diameter of the pulling plate 41 is larger than that of the connecting column 4, the fingers of the doctor can be completely buckled below the pulling plate 41, and the operation is simple.
In fig. 1 and 3: two sides of the two clamping plates 3 are fixedly connected with baffle plates 33; two baffles 33 keep off in splint 3's both sides, make and form a appearance chamber between two baffles 33 and the splint 3, when using two splint 3 to get the stone operation, can effectually prevent to have the calculus to fall out from splint 3 both sides and get outside the stone device, can improve the efficiency of getting the stone.
The utility model discloses a theory of operation is: when the lithotomy tube is used, a doctor holds the holding tube 1, the holding tube 1 extends into a lithotomy position of a patient according to the shooting condition of a camera in the patient, the other hand of the doctor buckles the pulling plate 41 on the connecting column 4 and pulls the pulling plate 41 upwards, the pulling plate 41 drives the connecting column 4 to move upwards, the connecting column 4 drives the connecting belt 311 to move upwards, the connecting belt 311 moves upwards to pull the connecting rod 31 to rotate outwards in the mounting frame 2, so that the two clamping plates 3 are separated towards two sides respectively, the torsion spring 321 outside the rotating rod 32 is in a tightened state when the connecting rod 31 rotates outwards, the two clamping plates 3 are moved to the lithotomy position after the two clamping plates 3 are separated, the pulling plate 41 is slowly loosened, the torsion spring 321 rebounds to enable the two clamping plates 3 to rotate inwards simultaneously to clamp the lithotomy tube, the holding tube 1 is pulled outwards after the lithotomy tube is clamped, the operation is simple, holding a section of thick bamboo 1 and being cylindrical structure, and the surface is smooth, can not cause the injury to patient's tissue, the security has been improved, baffle 33 through two splint 3 and splint 3 both sides, make the calculus be in an inclosed appearance intracavity portion when pressing from both sides the calculus of getting, can effectually prevent that the automatic condition that drops appears in the in-process stone of getting, open angle between two splint 3 can also be adjusted to the dynamics that the doctor control upwards spurs spliced pole 4, can carry out the centre gripping to the calculus of equidimension not, the suitability has been improved.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A liver and gall surgery clinical stone taking device is characterized by comprising a holding cylinder (1), the bottom end of the holding cylinder (1) is fixedly connected with a mounting frame (2), two clamping plates (3) which are symmetrically distributed are arranged in the mounting frame (2), the top ends of the two clamping plates (3) are fixedly connected with connecting rods (31), the two ends of the connecting rod (31) are fixedly connected with rotating rods (32), the other end of each rotating rod (32) is rotatably connected with the inner wall of the mounting frame (2), a torsion spring (321) is arranged on the outer side of the rotating rod (32), one end of the torsion spring (321) is fixedly connected with the inner wall of the mounting frame (2), the other end of the torsion spring (321) is fixedly connected with the connecting rod (31), the outer side walls of the two connecting rods (31) are fixedly connected with connecting belts (311), and the two connecting belts (311) upwards penetrate through the mounting frame (2) and the holding cylinder (1) and extend to the outside of the top end of the holding cylinder (1);
hold a section of thick bamboo (1) top outside and have spliced pole (4), two connecting band (311) are located hold a section of thick bamboo (1) outside one end all with spliced pole (4) bottom fixed connection.
2. The hepatobiliary surgery clinical lithotomy device according to claim 1, wherein two through holes (21) are symmetrically formed in the mounting frame (2), and the connecting band (311) is located in the through holes (21).
3. The hepatobiliary surgery clinical stone extraction device according to claim 2, wherein the holding barrel (1) has two symmetrically distributed through slots (11) formed therein, and the two through slots (11) are respectively located right above the two through holes (21).
4. A hepatobiliary surgery clinical lithotomy device according to claim 3, wherein the connection strap (311) extends through the through hole (21) and the through slot (11) to the outside of the top end of the holding barrel (1).
5. A hepatobiliary surgery clinical lithotomy device according to claim 1, characterized in that a pulling plate (41) is fixedly connected to the top end of the connection column (4), and the diameter of the pulling plate (41) is larger than that of the connection column (4).
6. A hepatobiliary surgery clinical lithotomy device according to claim 1, characterized in that a baffle (33) is fixedly connected to both sides of the two splints (3).
7. The hepatobiliary surgery clinical stone extraction device as claimed in claim 1, wherein two symmetrically distributed tensioning rollers (12) are fixedly connected to the top end of the holding cylinder (1), and the inner side walls of the two connecting belts (311) are respectively in contact with the outer walls of the two tensioning rollers (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020157926.2U CN212118234U (en) | 2020-02-10 | 2020-02-10 | Clinical stone device of getting of hepatobiliary surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020157926.2U CN212118234U (en) | 2020-02-10 | 2020-02-10 | Clinical stone device of getting of hepatobiliary surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212118234U true CN212118234U (en) | 2020-12-11 |
Family
ID=73677242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020157926.2U Expired - Fee Related CN212118234U (en) | 2020-02-10 | 2020-02-10 | Clinical stone device of getting of hepatobiliary surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212118234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235150A (en) * | 2021-03-31 | 2021-08-10 | 泰州隆基乐叶光伏科技有限公司 | Electroplating clamping device and electroplating equipment |
-
2020
- 2020-02-10 CN CN202020157926.2U patent/CN212118234U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235150A (en) * | 2021-03-31 | 2021-08-10 | 泰州隆基乐叶光伏科技有限公司 | Electroplating clamping device and electroplating equipment |
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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: 20201211 Termination date: 20210210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |