CN109363746B - Multifunctional hepatobiliary surgery hemostat - Google Patents
Multifunctional hepatobiliary surgery hemostat Download PDFInfo
- Publication number
- CN109363746B CN109363746B CN201811547258.8A CN201811547258A CN109363746B CN 109363746 B CN109363746 B CN 109363746B CN 201811547258 A CN201811547258 A CN 201811547258A CN 109363746 B CN109363746 B CN 109363746B
- Authority
- CN
- China
- Prior art keywords
- clamping
- tensioning
- adjusting
- rod
- moving frame
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
Abstract
The invention relates to a multifunctional hepatobiliary surgery hemostat, which comprises an installation table, wherein the left side and the right side of the installation table are symmetrically provided with adjusting moving grooves, a plurality of clamping adjusting devices are arranged in the adjusting moving grooves at equal intervals from left to right, a hemostat body is fixed between the clamping adjusting devices respectively positioned in the symmetrical adjusting grooves, and the outer walls of the left side and the right side of the installation table are provided with execution adjusting devices. The invention can solve the problems that the existing medical personnel for hepatobiliary surgery use the hemostat to stop bleeding needs to fix the hemostat according to the wound position of a patient, the medical personnel needs to turn the body of the patient when fixing the hemostat, the wound of the patient is easy to bleed, the effect of hepatobiliary surgery is influenced, and the difficulty of the surgery is increased, when more than one wound is generated during the surgery of the patient, a single medical personnel can not fix the hemostat for a plurality of wounds at the same time, the cooperation of a plurality of medical personnel is needed, the labor intensity of the medical personnel is high, and the hemostasis efficiency is low.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a multifunctional hepatobiliary surgery hemostat.
Background
Liver and gall surgery mainly researches hepatocellular carcinoma, hepatobiliary calculus, posthepatitic cirrhosis and acute liver failure caused by severe hepatitis, which are serious diseases threatening the health of Chinese people, and when patients suffering from hepatobiliary surgery undergo operative treatment, a hemostat is needed to stop bleeding at wound positions.
Hepatobiliary surgery patient carries out the operation after general anesthesia, and the operation in-process needs to be doctorsed and nurses and utilizes the haemostat to stanch its wound position department, and there is following problem when medical personnel utilize the haemostat to stanch the patient:
firstly, medical staff are required to fix the hemostat to stop bleeding according to the wound position of a patient, and the medical staff are required to turn the body of the patient when the hemostat is fixed, so that the wound of the patient is easy to bleed, the effect of hepatobiliary surgery is affected, and the difficulty of the surgery is increased;
when the wound of patient when performing the operation is more than one, single medical personnel can not be simultaneously to the fixed haemostat of a plurality of wounds, need the cooperation of a plurality of medical personnel, and medical personnel's degree of labour is high, and stanchs inefficiency.
In view of the above problems, some new ideas or technologies are proposed for improving hemostats in the industry at present, for example, chinese patent No. 2016101030747 discloses a femoral artery hemostat which utilizes a worm gear to drive a pressing member to press and stop bleeding of a femoral artery.
How to solve the problem that efficient hemostasis is needed to be solved in the operation of hepatobiliary surgery patients.
Disclosure of Invention
In order to solve the problems, the invention provides a multifunctional hepatobiliary surgery hemostat, which can solve the following problems existing in the hemostasis of medical personnel in hepatobiliary surgery by using the hemostat: one, it stanchs according to the fixed haemostat in patient wound position to need medical personnel, it turns patient's health to need medical personnel during fixed haemostat, cause the patient wound to bleed easily, influence the effect of hepatobiliary operation, increase the degree of difficulty of operation, two, when wound when patient operates is more than one, single medical personnel can not be simultaneously to the fixed haemostat of a plurality of wounds, need the cooperation of a plurality of medical personnel, medical personnel's work degree is high, and it is inefficient to stanch, can realize the intelligent function of adjusting hemostasis of hepatobiliary surgery haemostat, need not manual operation, can intelligent high efficiency stanch to patient's wound, and have the advantage of stanching to a plurality of wounds of patient simultaneously.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: the utility model provides a multi-functional hepatobiliary surgery haemostat, which comprises a mounting table, the left and right sides symmetry of mount table is provided with the regulation shifting chute, turn right equidistant a plurality of centre gripping adjusting device that are provided with from a left side in the regulation shifting chute, be located and be fixed with the haemostat body between the centre gripping adjusting device of the adjustment chute of symmetry respectively, be provided with on the outer wall of the mount table left and right sides and carry out adjusting device, medical personnel assist the patient to lie on the mount table, the mount table can be fixed on the operating table, medical personnel fix the haemostat body of appointed quantity on centre gripping adjusting device according to the operation needs, it carries out the back-and-forth movement to carry out adjusting device control haemostat body, thereby be convenient for the use of haemostat body, need.
The clamping adjusting device comprises a clamping moving frame which is uniformly arranged in a clamping adjusting groove in a sliding fit mode, an adjusting mounting groove is formed in the middle of the clamping moving frame, and a guide roller is arranged in the adjusting mounting groove through a bearing;
the upper end that the frame was removed in the centre gripping is provided with straining device, is provided with straining device on the lateral wall that the frame was removed in the centre gripping, and straining device is located the downside of adjusting the mounting groove, and the lateral wall downside that the frame was removed in the centre gripping is provided with fixture, and fixture can add the holding to the terminal department of haemostat body and fix, and the steerable haemostat body of mutually supporting compresses tightly the dynamics to the laminating of patient's health between straining device and the straining device to reach the hemostatic effect of intelligent automatic regulation to patient's wound.
The tensioning mechanism comprises a tensioning support arranged on the clamping moving frame through a pin shaft, a tensioning return spring is connected between the tensioning support and the clamping moving frame, a tensioning motor is arranged on the clamping moving frame through a motor base, a tensioning lug is arranged on an output shaft of the tensioning motor, and the tensioning lug abuts against the side wall of the tensioning support; the tensioning device is characterized in that a fixed support is installed on the tensioning support, and a tensioning roller is arranged between the inner walls of the fixed support through a bearing.
Tensioning motor control tensioning lug rotates, and control tensioning roller adjusts the haemostat body between tensioning lug and the tensioning reset spring of mutually supporting to can adapt to the hemostasis work of the different positions of patient's health department.
Further, tensioning mechanism includes and installs the taut support on the centre gripping removes the frame through taut telescopic link, is provided with the tensioning roller through the bearing between the inner wall of taut support, and the cover is equipped with taut reset spring on the taut telescopic link, is provided with taut driven lever on the lateral wall of taut support, is provided with the auxiliary ball on the taut driven lever, is provided with taut actuating lever through the round pin axle on the lateral wall of centre gripping removes the frame, and taut actuating lever supports and leans on the auxiliary ball.
The tensioning driving rod and the tensioning return spring are matched with each other to control the tensioning roller to tension the hemostat body, so that the hemostat body is tightly attached to the wound of a patient to perform hemostasis operation.
Further, fixture is including installing the fixed frame of centre gripping on the centre gripping removes the frame, is provided with the clutch blocks on the upper end inner wall of the fixed frame of centre gripping.
Further, the downside of the fixed frame of centre gripping is provided with the centre gripping regulation hole, is provided with the centre gripping through sliding fit mode in the centre gripping regulation hole and adjusts the pole, and the centre gripping is adjusted the pole and is located one of centre gripping regulation hole upside and is served and install the centre gripping drive plate, is provided with the clutch blocks on the centre gripping drive plate, and the lower extreme of centre gripping regulation pole is the ball column structure, and the cover is equipped with centre gripping reset spring between the outer wall of centre gripping regulation pole and the.
Further, the lower extreme of the fixed frame of centre gripping is provided with the centre gripping actuating lever through the round pin axle, and the centre gripping actuating lever supports and leans on the centre gripping regulation pole, and is provided with centre gripping air cylinder through the round pin axle between centre gripping actuating lever and the fixed frame of centre gripping.
Centre gripping adjusting cylinder control centre gripping actuating lever extrudees the centre gripping regulation pole to control centre gripping drive plate extrudees the haemostat body of placing in the fixed frame of centre gripping, and the clutch blocks can increase and the haemostat body between the frictional force, thereby improve the fastness that the haemostat body is fixed, improve the stability of hemostasis operation.
Furthermore, the execution adjusting device comprises an execution motor which is arranged on the side wall of the mounting table through a motor base, an output shaft of the execution motor is connected with one end of an execution screw rod through a coupling, the other end of the execution screw rod is arranged on the mounting table through a bearing, an execution block is arranged on the execution screw rod, and the execution block is connected with the mounting table in a sliding fit mode; the execution block is provided with a fixed motor through a motor base, and an output shaft of the fixed motor is provided with a fixed rod.
Furthermore, the clamping and positioning pipe is installed at the lower end of the clamping and moving frame, a limiting rod is arranged at the upper end of the clamping and moving frame through a pin shaft, and a limiting cylinder is arranged between the limiting rod and the clamping and moving frame through a pin shaft.
Furthermore, the fixed rod is of a cross structure, a clamping fixed groove is formed in the clamping and positioning tube, and the clamping fixed groove and the fixed rod are matched with each other to move.
Furthermore, install the limiting plate on the mount table outer wall, the equidistant spacing is provided with the spacing groove backward in the past on the limiting plate.
The executive motor work control executive block carries out the back-and-forth movement, and fixed motor control dead lever rotates and fixes between the centre gripping fixed slot to drive centre gripping removal frame and remove the regulation, spacing cylinder control limit lever is embedded into the spacing inslot, ensures that the haemostat body can carry out stable hemostasis operation to patient's wound in appointed position department.
Work is prepared, medical personnel assist the patient to lie on the mount table, the mount table can be fixed on the operating table, medical personnel fix the haemostat body of appointed quantity on centre gripping adjusting device according to the operation needs and centre gripping actuating cylinder control centre gripping actuating lever extrudees the centre gripping regulation pole, thereby control centre gripping drive plate extrudees the haemostat body of placing in the fixed frame of centre gripping, the clutch blocks can increase and the frictional force between the haemostat body, thereby improve the fastness that the haemostat body is fixed, improve the stability of hemostasis operation.
According to patient's wound position location regulation, execution motor work control execution piece carry out the back-and-forth movement, fixed motor control dead lever rotate with the centre gripping between the fixed slot fixed to drive centre gripping removal frame and remove the regulation, spacing cylinder control limit lever is embedded into the spacing inslot, ensures that the haemostat body can carry out stable hemostasis operation in appointed position department to patient's wound. Tensioning motor control tensioning lug rotates, and control tensioning roller adjusts the haemostat body between tensioning lug and the tensioning reset spring of mutually supporting to can adapt to the hemostasis work of the different positions of patient's health department.
Carry out hemostasis, take-up actuating lever and take-up reset spring between mutually supporting control take-up roller to the wound and tighten the haemostat body to make the haemostat body hug closely and carry out the hemostasis operation in patient's wound, can realize the intelligent hemostatic function of adjusting of hepatobiliary surgery haemostat.
The invention has the beneficial effects that:
1. the invention can solve the following problems of the existing medical staff in the hepatobiliary surgery by using the hemostat to stop bleeding:
firstly, medical personnel are required to stop bleeding according to the fixed hemostat of the wound position of a patient, the medical personnel are required to turn the body of the patient when the hemostat is fixed, the wound of the patient is easy to bleed, the effect of hepatobiliary surgery is influenced, and the difficulty of the surgery is increased.
When the wound of patient when performing the operation is more than one, single medical personnel can not be simultaneously to the fixed haemostat of a plurality of wounds, need the cooperation of a plurality of medical personnel, and medical personnel's degree of labour is high, and stanchs inefficiency, can realize the intelligent hemostatic function of adjusting of hepatobiliary surgery haemostat, need not manual operation, can intelligent high efficiency stanch to patient's wound, and have the advantage of stanching to a plurality of wounds of patient simultaneously.
2. The clamping mechanism can clamp and fix the tail end of the hemostat body, and the tensioning mechanism are mutually matched to control the fitting and pressing force of the hemostat body to the body of a patient, so that the intelligent automatic adjustment hemostasis effect is achieved on the wound of the patient.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic view of the structure between the mounting table and the clamping adjustment device of the present invention;
FIG. 3 is a schematic structural view of the clamping moving frame, the guide roller, the tensioning mechanism and the tensioning mechanism of the present invention;
FIG. 4 is a schematic structural view of the clamping moving frame and the clamping mechanism of the present invention;
FIG. 5 is a schematic structural diagram of the present invention between the actuating block, the fixed motor, the fixed rod, the clamping moving frame and the clamping and positioning tube.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 5, a multi-functional hepatobiliary surgery haemostat, including mount table 1, the left and right sides symmetry of mount table 1 is provided with the regulation shifting chute, turn right equidistant a plurality of centre gripping adjusting device 2 that are provided with from a left side in the regulation shifting chute, be located respectively and be fixed with haemostat body 3 between the centre gripping adjusting device 2 of the adjusting chute of symmetry, be provided with on the outer wall of the mount table 1 left and right sides and carry out adjusting device 4, medical personnel assist the patient to lie on mount table 1, mount table 1 can be fixed on the operating table, medical personnel fix the haemostat body 3 of appointed quantity on centre gripping adjusting device 2 according to the operation needs, carry out adjusting device 4 control haemostat body 3 and carry out the back-and-forth movement, thereby be convenient for the use of haemostat body 3, need not medical personnel and turn patient's health.
The clamping adjusting device 2 comprises a clamping moving frame 21 which is uniformly arranged in a clamping adjusting groove in a sliding fit mode, an adjusting mounting groove is formed in the middle of the clamping moving frame 21, and a guide roller 22 is arranged in the adjusting mounting groove through a bearing;
the upper end of the clamping moving frame 21 is provided with a tensioning mechanism 24, the side wall of the clamping moving frame 21 is provided with a tensioning mechanism 23, the tensioning mechanism 23 is located at the lower side of the adjusting installation groove, the lower side of the side wall of the clamping moving frame 21 is provided with a clamping mechanism 25, the clamping mechanism 25 can clamp and fix the tail end of the hemostat body 3, the tensioning mechanism 24 and the tensioning mechanism 23 are mutually matched to control the compression force of the hemostat body 3 on the body of a patient, and therefore the effect of intelligently and automatically adjusting hemostasis is achieved on the wound of the patient.
The tensioning mechanism 24 comprises a tensioning support 241 mounted on the clamping moving frame 21 through a pin shaft, a tensioning return spring 242 is connected between the tensioning support 241 and the clamping moving frame 21, a tensioning motor 243 is mounted on the clamping moving frame 21 through a motor base, a tensioning lug 244 is mounted on an output shaft of the tensioning motor 243, and the tensioning lug 244 abuts against the side wall of the tensioning support 241; the tensioning bracket 241 is provided with a fixing bracket 245, and a tensioning roller 246 is arranged between the inner walls of the fixing bracket 245 through a bearing.
The tensioning motor 243 controls the tensioning lug 244 to rotate, and the tensioning lug 244 and the tensioning return spring 242 cooperate with each other to control the tensioning roller 246 to adjust the hemostat body 3, so as to adapt to the hemostasis work at different positions of the patient body.
The tensioning mechanism 23 comprises a tensioning support 232 which is installed on the clamping moving frame 21 through a tensioning telescopic rod 231, a tensioning roller 233 is arranged between the inner walls of the tensioning support 232 through a bearing, a tensioning return spring 234 is sleeved on the tensioning telescopic rod 231, a tensioning driven rod 235 is arranged on the side wall of the tensioning support 232, an auxiliary ball is arranged on the tensioning driven rod 235, a tensioning driving rod 236 is arranged on the side wall of the clamping moving frame 21 through a pin shaft, and the tensioning driving rod 236 abuts against the auxiliary ball.
The tightening driving rod 236 and the tightening return spring 234 cooperate with each other to control the tightening roller 233 to tighten the hemostat body 3, so that the hemostat body 3 is tightly attached to the wound of the patient for hemostasis.
The clamping mechanism 25 includes a clamping fixed frame 251 installed on the clamping movable frame 21, and a friction block is provided on an inner wall of an upper end of the clamping fixed frame 251.
The lower side of the clamping fixing frame 251 is provided with a clamping adjusting hole, a clamping adjusting rod 252 is arranged in the clamping adjusting hole in a sliding fit mode, a clamping drive plate 253 is installed at one end, located on the upper side of the clamping adjusting hole, of the clamping adjusting rod 252, a friction block is arranged on the clamping drive plate 253, the lower end of the clamping adjusting rod 252 is of a spherical structure, and a clamping reset spring 254 is sleeved between the clamping adjusting rod 252 and the outer wall of the clamping fixing frame 251.
The lower end of the clamping fixing frame 251 is provided with a clamping driving rod 255 through a pin shaft, the clamping driving rod 255 abuts against the clamping adjusting rod 252, and a clamping adjusting cylinder 256 is arranged between the clamping driving rod 255 and the clamping fixing frame 251 through a pin shaft.
The centre gripping adjusting cylinder 256 control centre gripping actuating lever 255 extrudes the centre gripping regulation pole 252 to control centre gripping drive plate 253 extrudees the haemostat body 3 of placing in the fixed frame 251 of centre gripping, and the clutch blocks can increase and the frictional force between the haemostat body 3, thereby improves the fastness that haemostat body 3 is fixed, improves the stability of the operation of stanching.
The execution adjusting device 4 comprises an execution motor 41 which is arranged on the side wall of the mounting table 1 through a motor base, an output shaft of the execution motor 41 is connected with one end of an execution screw 42 through a coupler, the other end of the execution screw 42 is arranged on the mounting table 1 through a bearing, an execution block 43 is arranged on the execution screw 42, and the execution block 43 is connected with the mounting table 1 in a sliding fit manner; the execution block 43 is provided with a fixed motor 44 through a motor base, and an output shaft of the fixed motor 44 is provided with a fixed rod 45.
The clamping and positioning pipe 211 is installed at the lower end of the clamping and moving frame 21, the limiting rod 212 is arranged at the upper end of the clamping and moving frame 21 through a pin shaft, and the limiting cylinder 213 is arranged between the limiting rod 212 and the clamping and moving frame 21 through a pin shaft.
The fixing rod 45 is of a cross structure, a clamping fixing groove is formed in the clamping positioning tube 211, and the clamping fixing groove and the fixing rod 45 move in a matched mode.
The outer wall of the mounting table 1 is provided with limiting plates 11, and the limiting plates 11 are provided with limiting grooves at equal intervals from front to back.
The execution motor 41 controls the execution block 43 to move back and forth, the fixing motor 44 controls the fixing rod 45 to rotate and fix the clamping fixing groove, so that the clamping moving frame 21 is driven to move and adjust, the limiting cylinder 213 controls the limiting rod 212 to be embedded into the limiting groove, and the hemostat body 3 is ensured to perform stable hemostasis operation on the wound of the patient at a specified position.
When in work:
work is prepared, and medical personnel assist the patient to lie on mount table 1, and mount table 1 can be fixed on the operating table, and medical personnel fix centre gripping adjusting device 2 with the haemostat body 3 of appointed quantity according to the operation needs.
Position control, executive motor 41 job control execution block 43 carries out the back-and-forth movement, and fixed motor 44 control dead lever 45 rotates and fixes between the centre gripping fixed slot to drive centre gripping removal frame 21 and remove the regulation, spacing cylinder 213 control limit pole 212 imbeds the spacing inslot, ensures that haemostat body 3 can carry out stable hemostasis operation to patient's wound in appointed position department.
Fitting adjustment, the tensioning motor 243 controls the tensioning lug 244 to rotate, and the tensioning lug 244 and the tensioning return spring 242 are mutually matched to control the tensioning roller 246 to adjust the hemostat body 3, so that the hemostat can adapt to hemostasis work at different positions of the body of a patient.
Pressing hemostasis is carried out, and the tightening roller 233 is controlled to tighten the hemostat body 3 by mutually matching between the tightening driving rod 236 and the tightening reset spring 234, so that the hemostat body 3 is tightly attached to the wound of a patient for hemostasis operation.
The intelligent hemostat realizes the function of intelligently adjusting hemostasis of the hemostat for the hepatobiliary surgery, and solves the following problems existing in the hemostasis of medical personnel for the hepatobiliary surgery by using the hemostat: one, need medical personnel to stanch according to the fixed haemostat in patient wound position, need medical personnel to turn the patient health during fixed haemostat, cause the patient wound to bleed easily, influence the effect of hepatobiliary operation, increase the degree of difficulty of operation, two, when the wound of patient when performing the operation is more than one, single medical personnel can not be simultaneously to the fixed haemostat of a plurality of wounds, need the cooperation of a plurality of medical personnel, medical personnel's work degree is high, and stanchs inefficiently. The purpose is achieved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a multi-functional hepatobiliary surgery haemostat, includes mount table (1), its characterized in that: adjusting moving grooves are symmetrically formed in the left side and the right side of the mounting table (1), a plurality of clamping adjusting devices (2) are arranged in the adjusting moving grooves at equal intervals from left to right, a hemostat body (3) is fixed between the clamping adjusting devices (2) respectively positioned in the symmetrical adjusting grooves, and executing adjusting devices (4) are arranged on the outer walls of the left side and the right side of the mounting table (1);
the clamping adjusting device (2) comprises a clamping moving frame (21) which is uniformly arranged in a clamping adjusting groove in a sliding fit mode, an adjusting mounting groove is formed in the middle of the clamping moving frame (21), and a guide roller (22) is arranged in the adjusting mounting groove through a bearing;
the upper end of the clamping moving frame (21) is provided with a tensioning mechanism (24), the side wall of the clamping moving frame (21) is provided with a tensioning mechanism (23), the tensioning mechanism (23) is positioned at the lower side of the adjusting installation groove, and the lower side of the side wall of the clamping moving frame (21) is provided with a clamping mechanism (25);
the tensioning mechanism (24) comprises a tensioning support (241) which is arranged on the clamping moving frame (21) through a pin shaft, a tensioning return spring (242) is connected between the tensioning support (241) and the clamping moving frame (21), a tensioning motor (243) is arranged on the clamping moving frame (21) through a motor base, a tensioning convex block (244) is arranged on an output shaft of the tensioning motor (243), and the tensioning convex block (244) abuts against the side wall of the tensioning support (241);
the tensioning support (241) is provided with a fixed support (245), and a tensioning roller (246) is arranged between the inner walls of the fixed supports (245) through a bearing;
the tensioning mechanism (23) comprises a tensioning support (232) which is installed on the clamping moving frame (21) through a tensioning telescopic rod (231), a tensioning roller (233) is arranged between the inner walls of the tensioning support (232) through a bearing, a tensioning return spring (234) is sleeved on the tensioning telescopic rod (231), a tensioning driven rod (235) is arranged on the side wall of the tensioning support (232), an auxiliary ball is arranged on the tensioning driven rod (235), a tensioning driving rod (236) is arranged on the side wall of the clamping moving frame (21) through a pin shaft, and the tensioning driving rod (236) abuts against the auxiliary ball.
2. The multifunctional hepatobiliary surgery hemostat of claim 1, wherein: the clamping mechanism (25) comprises a clamping fixed frame (251) arranged on the clamping moving frame (21), and a friction block is arranged on the inner wall of the upper end of the clamping fixed frame (251);
a clamping adjusting hole is formed in the lower side of the clamping fixing frame (251), a clamping adjusting rod (252) is arranged in the clamping adjusting hole in a sliding fit mode, a clamping driving plate (253) is installed at one end, located on the upper side of the clamping adjusting hole, of the clamping adjusting rod (252), a friction block is arranged on the clamping driving plate (253), the lower end of the clamping adjusting rod (252) is of a spherical structure, and a clamping reset spring (254) is sleeved between the clamping adjusting rod (252) and the outer wall of the clamping fixing frame (251);
the lower end of the clamping fixing frame (251) is provided with a clamping driving rod (255) through a pin shaft, the clamping driving rod (255) abuts against the clamping adjusting rod (252), and a clamping adjusting cylinder (256) is arranged between the clamping driving rod (255) and the clamping fixing frame (251) through the pin shaft.
3. The multifunctional hepatobiliary surgery hemostat of claim 1, wherein: install limiting plate (11) on mount table (1) outer wall, limiting plate (11) are gone up in the past backward equidistant spacing be provided with the spacing groove.
4. The multifunctional hepatobiliary surgery hemostat of claim 1, wherein: the execution adjusting device (4) comprises an execution motor (41) which is installed on the side wall of the installation platform (1) through a motor base, an output shaft of the execution motor (41) is connected with one end of an execution lead screw (42) through a coupler, the other end of the execution lead screw (42) is installed on the installation platform (1) through a bearing, an execution block (43) is arranged on the execution lead screw (42), and the execution block (43) is connected with the installation platform (1) in a sliding fit mode;
the execution block (43) is provided with a fixed motor (44) through a motor base, and an output shaft of the fixed motor (44) is provided with a fixed rod (45).
5. The multifunctional hepatobiliary surgery hemostat of claim 4, wherein: the clamping and positioning pipe (211) is installed at the lower end of the clamping and moving frame (21), a limiting rod (212) is arranged at the upper end of the clamping and moving frame (21) through a pin shaft, and a limiting cylinder (213) is arranged between the limiting rod (212) and the clamping and moving frame (21) through a pin shaft.
6. The multifunctional hepatobiliary surgery hemostat of claim 5, wherein: the fixing rod (45) is of a cross structure, a clamping fixing groove is formed in the clamping positioning tube (211), and the clamping fixing groove and the fixing rod (45) are matched with each other to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811547258.8A CN109363746B (en) | 2018-12-18 | 2018-12-18 | Multifunctional hepatobiliary surgery hemostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811547258.8A CN109363746B (en) | 2018-12-18 | 2018-12-18 | Multifunctional hepatobiliary surgery hemostat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109363746A CN109363746A (en) | 2019-02-22 |
| CN109363746B true CN109363746B (en) | 2020-11-06 |
Family
ID=65374181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811547258.8A Expired - Fee Related CN109363746B (en) | 2018-12-18 | 2018-12-18 | Multifunctional hepatobiliary surgery hemostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109363746B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003061488A1 (en) * | 2002-01-22 | 2003-07-31 | Arts Medical S.A. | Coronary inflow occlusion and anastomotic assist device |
| CN203370748U (en) * | 2013-03-20 | 2014-01-01 | 白玉龙 | Cleaning machine for building safety dense screen |
| US9427239B2 (en) * | 2013-07-12 | 2016-08-30 | Semier Technologies, Inc. | Apparatus and method of use for an adjustable radial and ulnar compression wristband |
| CN203898380U (en) * | 2014-05-28 | 2014-10-29 | 李颖 | Pulse pressing device for blood collection |
| WO2017152384A1 (en) * | 2016-03-09 | 2017-09-14 | 张舒维 | Angiocardiography pressing apparatus |
| CN206026383U (en) * | 2016-06-29 | 2017-03-22 | 上海康德莱医疗器械股份有限公司 | Arteria femoralis tourniquet |
| CN206880705U (en) * | 2016-08-31 | 2018-01-16 | 王洛 | Chain type fast hemostasis device |
| CN206675566U (en) * | 2016-12-15 | 2017-11-28 | 北京迈纳士手术机器人技术股份有限公司 | One kind pastes pressing haemostatic label apparatus automatically after puncturing |
| CN107307903B (en) * | 2017-06-15 | 2019-12-17 | 崔世昌 | Hemostat for hepatobiliary surgery |
| CN108261218A (en) * | 2018-01-23 | 2018-07-10 | 中国人民解放军陆军军医大学第二附属医院 | A kind of liver and gall surgical department's multi-functional hemostat |
| CN108529538B (en) * | 2018-05-10 | 2020-06-02 | 南通市赛博制药设备科技有限公司 | Fixed conveying machine for medical pharmacy |
-
2018
- 2018-12-18 CN CN201811547258.8A patent/CN109363746B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN109363746A (en) | 2019-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108742738B (en) | Thoracic surgery operation expanding unit | |
| CN211985548U (en) | Hemostasis device for general surgery department operation | |
| CN109363746B (en) | Multifunctional hepatobiliary surgery hemostat | |
| CN204169939U (en) | The auxiliary support body of anesthesia | |
| CN2840928Y (en) | Pressure-monitoring femoral artery hemostat | |
| CN200963165Y (en) | Multi-position adjustable compression hemostasis apparatus | |
| CN213993882U (en) | Orthopedic splint mounting and fastening device | |
| CN211187406U (en) | Automatic blood vessel compressor who ties up of intracardiac branch of academic or vocational study | |
| CN112386299A (en) | Intracardiac branch of academic or vocational study hemostasis compressor | |
| CN211213326U (en) | Catheter intervention compression device | |
| CN215584274U (en) | High-applicability wound hemostasis device for general external clinical operation | |
| CN219579331U (en) | Limb brake for dysphoria patient | |
| CN212575185U (en) | Gynaecology and obstetrics's operation auxiliary frame | |
| CN215899995U (en) | Anti scar device of adjustable pressure | |
| CN213697060U (en) | Hemostasis device for general surgery department operation | |
| CN213525329U (en) | Operating room nursing haemostat | |
| CN112168378A (en) | Skin grafting manipulator for burn department | |
| CN217960223U (en) | Compression hemostasis device for puncture point after cardiac intervention | |
| CN220025483U (en) | Wrapping supporting device | |
| CN215129423U (en) | Surgical nursing hemostasis device | |
| CN216148124U (en) | Hemostasis compressor for cardiology | |
| CN219184644U (en) | Radial artery puncture postoperative fixer | |
| CN217138064U (en) | Auxiliary brace convenient for children to draw blood | |
| CN216877027U (en) | Fixing frame for general surgery | |
| CN216455750U (en) | Hepatobiliary surgery postoperative pressure prevention device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 Termination date: 20211218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |