Medical anastomat positioning platform

Abstract

The utility model relates to a medical anastomat positioning platform which comprises a base, a supporting column, a supporting plate and a clamping part, the clamping part comprises a clamping air cylinder, a clamping block, a right-angle triangular pressing block and a base, the base is installed on the supporting plate, a first-class U-shaped notch is designed on the supporting plate, a second-class U-shaped notch is also designed on the base, and the supporting column is arranged on the base. The U-like notch of the supporting plate and the U-like notch of the base are mutually overlapped up and down, a plurality of sliding grooves with inverted-T-shaped sections are horizontally formed in the base, and a clamping block is installed in each sliding groove in a sliding mode. The medical anastomat clamping device has the advantages that the design is ingenious, the structure is reasonable and compact, the positioning platform is designed, different types of medical anastomats can be rapidly clamped, follow-up use of the medical anastomats is facilitated, and different use requirements are met; the neck of the medical anastomat can be conveniently placed in the U-shaped notch, the clamping blocks on the periphery are matched to slide inwards to clamp the head, and the medical anastomat is convenient, fast, safe, reliable and convenient to disassemble and replace different types of medical anastomats.

Description

Technical Field

[0001] The utility model relates to the field of clamping machinery, in particular to a medical stapler positioning platform. Background Art

[0002] There are many kinds of medical staplers at present, which need to be fixed and clamped during use. However, due to the different types, clamping and fixing are inconvenient when using different types of staplers. A new clamping mechanism is required for fixing, which makes replacement troublesome and cannot meet the universal clamping requirements of different types of medical staplers. Summary of the invention

[0003] In order to solve the above technical problems, the utility model proposes a medical stapler positioning platform, which has an ingenious design, a reasonable and compact structure, and meets the clamping and positioning requirements of various types of medical staplers.

[0004] The technical solution of this utility model:

[0005] A medical stapler positioning platform comprises a base, a support column, a support plate, and a clamping part. A support plate is mounted on the base through a plurality of support columns. The clamping part is mounted on the support plate. The clamping part comprises a clamping cylinder, a clamping block, a right-angle triangular pressure block, and a base. The base is mounted on the support plate. A U-shaped notch is designed on the support plate. A U-shaped notch is also designed on the base. The U-shaped notch of the support plate and the U-shaped notch of the base overlap each other up and down. A plurality of slide grooves with inverted T-shaped cross sections are horizontally opened on the base. A sliding member is mounted in each slide groove. A clamping block, a through groove is opened in the middle of the clamping block, which runs through from top to bottom. A through groove is also opened on the base corresponding to the through groove, and a through groove is also opened on the support plate corresponding to the through groove. The through groove of the base is connected to the through groove of the support plate. The lower end of the right-angled triangular pressure block passes through the through groove in the middle of the clamping block and then passes through the through grooves of the base and the support plate and is fixedly connected to the telescopic end of the clamping cylinder. The clamping cylinder is installed under the support plate. One side edge of the through groove of the clamping block close to the middle is designed as an inclined side with the upper end inclined inward, and the hypotenuse of the right-angled triangular pressure block slides and presses on the inclined side for cooperation.

[0006] The pillars are designed to have three pillars, which are installed with staggered U-shaped grooves of the support plate to support and install between the support plate and the base, and the three pillars are designed to be of equal height.

[0007] A supporting mechanism is installed on the inner side of one of the pillars, and the supporting mechanism includes an upper supporting block and a lower supporting block. The upper supporting block and the lower supporting block are both designed as rectangular strip blocks. One side of the upper supporting block is installed on the inner side of the pillar, and two circular holes that penetrate up and down are designed on the upper supporting block, and an arc-shaped bracket is designed on the other side. One side of the lower supporting block is also installed on the inner side of the pillar and is located below the upper supporting block, and three circular holes that penetrate up and down are designed on the lower supporting block, and an arc-shaped bracket is also designed on the other side. The two circular holes of the upper supporting block are concentric with two of the circular holes of the lower supporting block, and the arc-shaped bracket of the upper supporting block is located directly above the last circular hole of the lower supporting block.

[0008] There are four slide grooves on the base, and the four slide grooves are designed to be 90 degrees apart. A clamping block and a right-angled triangular pressure block are installed in each of the four slide grooves. The lower ends of the four right-angled triangular pressure blocks are connected to the upper telescopic ends of the two clamping cylinders through a flat U-shaped plate. The two clamping cylinders are installed under the support plate through a vertical plate.

[0009] A guide seat is arranged on both sides of the U-shaped plate, which is fixed under the support plate. Guide holes are opened on both sides of the guide seat. The lower end of the right-angled triangular pressure block is connected to the U-shaped plate through a guide rod, and the guide rod slides in the guide hole.

[0010] The base is designed as a rotating base driven by a worm gear assembly.

[0011] The clamping block is designed as an inverted T-shaped long strip block, which is slidably installed in the slide groove of the base. The inner end of the inverted T-shaped long strip block is also designed with an L-shaped clamping block. The lower end of the L-shaped clamping block is fixed on the inner end of the inverted T-shaped long strip block, and the vertical side of the L-shaped clamping block faces inward. A stop block is designed on the outer side of the clamping block, and the two sides of the stop block are respectively blocked at the two sides of the outer opening of the slide groove of the base.

[0012] A gasket is also designed and installed on the inner side of the vertical side of the L-shaped clamp; a reset spring is designed between the two sides of the block and the base, and grooves are designed on the inner sides of the two sides of the block, and grooves are also designed at the corresponding positions of the base. The two ends of the reset spring are respectively stuck in the grooves of the block and the grooves of the base.

[0013] The advantages of the utility model are as follows: ingenious design and reasonable and compact structure. By designing a positioning platform, different types of medical staplers can be quickly clamped, which is convenient for subsequent use of the medical staplers and meets different usage needs. The U-shaped groove design is convenient for the neck of the medical stapler to be inserted, and the clamping head can be slid inwards through the cooperation of the clamping blocks around it, which is convenient, fast, safe and reliable, and easy to disassemble and replace different types of medical staplers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic diagram of the utility model.

[0015] Figure 2 It is a top view of the utility model.

[0016] Figure 3 It is a partially simplified schematic diagram of the side view of the utility model.

[0017] Figure 4 It is a partial cross-sectional schematic diagram of the clamping part of the utility model.

[0018] Figure 5 It is a schematic diagram of installing a return spring between the stopper and the base of the clamping block of the utility model. DETAILED DESCRIPTION

[0019] See attached Figure 1-5 A medical stapler positioning platform comprises a base 1, a pillar 2, a support plate 3, and a clamping part 4. The base 1 is supported and installed with a support plate 3 through a plurality of pillars 2. The clamping part 4 is installed on the support plate 3. The clamping part 4 comprises a clamping cylinder 41, a clamping block 42, a right-angle triangular pressure block 43, and a base 44. The base 44 is installed on the support plate 3. A U-shaped notch 5 is designed on the support plate 3. A U-shaped notch 5 is also designed on the base 44. The U-shaped notch 5 of the support plate 3 and the U-shaped notch 5 of the base 44 overlap each other up and down. A plurality of slide grooves 441 with an inverted T-shaped cross section are horizontally opened on the base 44. A clamping block is slidably installed in each slide groove 441. 42, a through groove 422 is formed in the middle of the clamping block 42, a through groove 422 is formed on the base 44 corresponding to the through groove 422 of the clamping block, and a through groove is formed on the support plate 3 accordingly, the through groove of the base 44 is connected to the through groove of the support plate 3, the lower end of the right-angled triangular pressure block 43 passes through the through groove 422 in the middle of the clamping block 42, and then passes through the through grooves of the base 44 and the support plate 3 and is fixedly connected to the telescopic end of the clamping cylinder 41, the clamping cylinder 41 is installed under the support plate 3, and the side edge of the through groove 422 of the clamping block 42 close to the middle is designed as an inclined edge 421 with the upper end inclined inwardly, and the hypotenuse of the right-angled triangular pressure block 43 slides and presses on the inclined edge 421 for cooperation. The U-shaped notch is designed to allow the neck of the medical stapler to be placed inside the clamping part. The U-shaped notch is designed with a round hole in the middle and a notch on one side connected to the round hole. The size of the round hole is designed to meet the neck clamping needs of different medical staplers.

[0020] The pillars 2 are designed to have three, and the three pillars 2 are installed staggered in the U-shaped notch 5 of the support plate 3 to support and install between the support plate 3 and the base 1, and the three pillars 2 are designed to be of equal height. The three pillars are designed to stably fix the support plate and facilitate the clamping operation of the medical stapler to avoid interference.

[0021] A support mechanism 6 is installed on the inner side of one of the pillars 2. The support mechanism 6 includes an upper support block 61 and a lower support block 62. The upper support block 61 and the lower support block 62 are both designed as rectangular strip blocks. One side of the upper support block 61 is installed on the inner side of the pillar 2. The upper support block 61 is designed with two circular holes that penetrate up and down and an arc-shaped bracket is designed on the other side. One side of the lower support block 62 is also installed on the inner side of the pillar 2 and is located below the upper support block 61. The lower support block 62 is designed with three circular holes that penetrate up and down and an arc-shaped bracket is also designed on the other side. The two circular holes of the upper support block 61 correspond to two of the circular holes of the lower support block 62 and are concentric. The arc-shaped bracket of the upper support block 61 is located directly above the last circular hole of the lower support block 62. The support mechanism design can support the handle of the medical stapler and can cooperate with the clamping part to further stabilize the medical stapler. The circular holes and the arc-shaped bracket can be supported according to the handles of different models of medical staplers.

[0022] The base 44 is provided with four slide grooves 441, and the four slide grooves 441 are designed to be 90 degrees apart. A clamping block 42 and a right-angled triangular pressing block 43 are respectively installed in the four slide grooves 441. The lower ends of the four right-angled triangular pressing blocks 43 are connected to the upper telescopic ends of the two clamping cylinders 41 through a flat U-shaped plate 7. The two clamping cylinders 41 are installed below the support plate 3 through the vertical plate. The design of four clamping blocks can clamp the medical stapler synchronously from four sides, which is more stable and reliable.

[0023] A guide seat 72 is provided on both sides of the U-shaped plate 7, and the guide seat 72 is fixed under the support plate. Guide holes 73 are provided on both sides of the guide seat 72. The lower end of the right-angled triangular pressure block is connected to the U-shaped plate through a guide rod 71, and the guide rod 71 slides in the guide hole 73. The U-shaped plate design ensures that the four clamping blocks move synchronously, improves the clamping accuracy, ensures accurate positioning of the medical stapler, and can work with high precision in the future. The guide rod and guide hole design ensure that the clamping cylinder can move up and down in a straight line, and the right-angled triangular pressure block can press the inclined edge of the clamping block with force, and the clamping is firm.

[0024] The base 1 is designed as a rotating base 1 driven by a worm gear assembly 11. The rotating base can ensure that the medical stapler rotates when working, and the worm gear assembly can be driven by a servo motor or a stepper motor, with higher rotation accuracy.

[0025] The clamping block 42 is designed as an inverted T-shaped strip, which is slidably mounted in the slide groove 441 of the base 44. The inner end of the inverted T-shaped strip is also designed with an L-shaped clamping block 8, the lower end of the L-shaped clamping block 8 is fixed on the inner end of the inverted T-shaped strip, and the vertical side of the L-shaped clamping block 8 faces the inside. The outer side of the clamping block 42 is designed with a stopper 423, and the two sides of the stopper 423 are respectively blocked at the two sides of the outer opening of the slide groove 441 of the base 44. The L-shaped clamping block mainly increases the clamping force area, and the clamping is more stable. The stopper plays a limiting role to prevent the clamping block from slipping.

[0026] The inner side of the vertical side of the L-shaped clamp 8 is also designed with a gasket 81; a reset spring 424 is designed between the two sides of the block 423 and the base 44, and grooves are designed on the inner sides of the two sides of the block 423, and grooves are also designed at the corresponding positions of the base 44. The two ends of the reset spring are respectively stuck in the grooves of the block 423 and the grooves of the base 44. The gasket is designed to prevent clamping from damaging the medical stapler, and the gasket can be a silicone gasket; a reset spring is designed between the two sides of the block and the base, which can be used to reset the clamping block when it is opened, reducing labor and making the operation more convenient. The reset spring 424 can be passed through the block through a long screw 425 and then passed through the reset spring to be tightened on the base, so that the reset spring will not loosen.

[0027] When the utility model is used, the head and neck of the medical stapler 9 to be clamped are placed in the middle of the clamping part through the U-shaped notch, and one side and the lower end of the handle of the medical stapler 9 are respectively supported on the upper supporting block and the lower supporting block of the supporting mechanism in the arc-shaped bracket on one side, and the two clamping cylinders are controlled to pull down synchronously, and the U-shaped plate is controlled to carry the four right-angled triangular pressing blocks installed thereon to move downward synchronously, and the guide rod is guided in the guide hole. During the downward process, the oblique side of the right-angled triangular pressing block presses down the inclined side of the through groove of the clamping block, so that The clamping block slides inward in the slide groove of the base, and the L-shaped clamping blocks on the inner side of the four clamping blocks clamp the neck position of the medical stapler 9 from four sides, thereby clamping and positioning the medical stapler 9; when the medical stapler 9 is disassembled, the clamping cylinder acts in the opposite direction, and the right-angled triangular pressure block no longer presses down on the clamping block, and the clamping block is in a free state, and the L-shaped clamping block no longer clamps the medical stapler forcefully. The two clamping blocks near the U-shaped notch can be manually opened to remove the medical stapler, and other models can be replaced, which is simple, convenient, safe and reliable. The utility model also designs a reset spring and a stopper. When the clamping cylinder moves upward and does not act on the clamping block, the clamping block pushes the clamping block outward under the elastic action of the reset spring, so that the L-shaped clamping block can be automatically opened, which is more convenient. When clamping, the clamping cylinder needs to overcome the force of the reset spring.

Claims

1. A medical stapler positioning platform, characterized in that: The invention comprises a base, a pillar, a support plate and a clamping part. A support plate is installed on the base through a plurality of pillars. The clamping part is installed on the support plate. The clamping part comprises a clamping cylinder, a clamping block, a right-angle triangular pressure block and a base. The base is installed on the support plate. A U-shaped notch is designed on the support plate. A U-shaped notch is also designed on the base. The U-shaped notch of the support plate and the U-shaped notch of the base overlap each other up and down. A plurality of slide grooves with inverted T-shaped cross sections are horizontally opened on the base. A clamping block is slidably installed in each slide groove. The clamping A through slot is opened in the middle of the tightening block, which runs through from top to bottom. A through slot is also opened on the base corresponding to the through slot, and a through slot is also opened on the support plate corresponding to the through slot. The through slot of the base is connected to the through slot of the support plate. The lower end of the right-angled triangular pressure block passes through the through slot in the middle of the clamping block and then passes through the through slots of the base and the support plate and is fixedly connected to the telescopic end of the clamping cylinder. The clamping cylinder is installed under the support plate. One side edge of the through slot of the clamping block close to the middle is designed as an inclined side with the upper end inclined inward, and the hypotenuse of the right-angled triangular pressure block slides and presses on the inclined side for cooperation.

2. A medical stapler positioning platform according to claim 1, characterized in that: The pillars are designed to have three pillars, which are installed with staggered U-shaped grooves of the support plate to support and install between the support plate and the base, and the three pillars are designed to be of equal height.

3. The medical stapler positioning platform according to claim 1, characterized in that: A supporting mechanism is installed on the inner side of one of the pillars, and the supporting mechanism includes an upper supporting block and a lower supporting block. The upper supporting block and the lower supporting block are both designed as rectangular strip blocks. One side of the upper supporting block is installed on the inner side of the pillar, and two circular holes that penetrate up and down are designed on the upper supporting block, and an arc-shaped bracket is designed on the other side. One side of the lower supporting block is also installed on the inner side of the pillar and is located below the upper supporting block, and three circular holes that penetrate up and down are designed on the lower supporting block, and an arc-shaped bracket is also designed on the other side. The two circular holes of the upper supporting block are concentric with two of the circular holes of the lower supporting block, and the arc-shaped bracket of the upper supporting block is located directly above the last circular hole of the lower supporting block.

4. The medical stapler positioning platform according to claim 1, characterized in that: There are four slide grooves on the base, and the four slide grooves are designed to be 90 degrees apart. A clamping block and a right-angled triangular pressure block are installed in each of the four slide grooves. The lower ends of the four right-angled triangular pressure blocks are connected to the upper telescopic ends of the two clamping cylinders through a flat U-shaped plate. The two clamping cylinders are installed under the support plate through a vertical plate.

5. The medical stapler positioning platform according to claim 4, characterized in that: A guide seat is arranged on both sides of the U-shaped plate, which is fixed under the support plate. Guide holes are opened on both sides of the guide seat. The lower end of the right-angled triangular pressure block is connected to the U-shaped plate through a guide rod, and the guide rod slides in the guide hole.

6. The medical stapler positioning platform according to claim 1, characterized in that: The base is designed as a rotating base driven by a worm gear assembly.

7. The medical stapler positioning platform according to claim 1, characterized in that: The clamping block is designed as an inverted T-shaped long strip block, which is slidably installed in the slide groove of the base. The inner end of the inverted T-shaped long strip block is also designed with an L-shaped clamping block. The lower end of the L-shaped clamping block is fixed on the inner end of the inverted T-shaped long strip block, and the vertical side of the L-shaped clamping block faces inward. A stop block is designed on the outer side of the clamping block, and the two sides of the stop block are respectively blocked at the two sides of the outer opening of the slide groove of the base.

8. The medical stapler positioning platform according to claim 7, characterized in that: A gasket is also designed and installed on the inner side of the vertical side of the L-shaped clamp; a reset spring is designed between the two sides of the block and the base, and grooves are designed on the inner sides of the two sides of the block, and grooves are also designed at the corresponding positions of the base. The two ends of the reset spring are respectively stuck in the grooves of the block and the grooves of the base.

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