Medical scraping and sucking forceps head with transparent anti-sticking silicon coating

Abstract

The utility model discloses a medical scraping and sucking forceps head with a transparent anti-sticking silicon coating, which comprises scraping forceps, the scraping forceps comprise forceps heads and handles, the forceps heads are fixedly arranged at one ends of the forceps heads, and the number of the handles and the number of the forceps heads are both two. When the suction tube is used for sucking the endometrium or uterine cavity contents, residues can be adhered to the inner wall of the suction tube and are difficult to completely remove when suction force is insufficient, after uterine curettage is finished, the whole device is taken out, the motor is started, the motor drives the lead screw to rotate, the lead screw is driven by the motor to rotate, and the endometrium or uterine cavity contents are sucked away through the suction tube. The lead screw drives the movable ring in threaded connection to move, the movable ring and the cleaning ring are fixedly connected through the connecting piece and the like, when the movable ring slides on the suction pipe, the cleaning ring slides in the suction pipe, residues attached to the inner wall of the suction pipe are cleaned, and the residues can be sucked away by the suction device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of medical scraping and suction forceps heads, in particular to a medical scraping and suction forceps head with a transparent anti-sticking silicon coating. Background Art

[0002] Therapeutic curettage can be divided into suction curettage and forceps curettage. Suction curettage is to suck out the contents of the uterine cavity with a negative pressure suction tube, while forceps curettage is to use an oval forceps to clamp the contents of the uterine cavity before performing curettage. When used in surgery, the contents are usually scraped out with the forceps first, and then sucked away with a suction tube. After the suction tube sucks away the contents, the inside of the suction tube is difficult to clean. If it is not cleaned and disinfected thoroughly, it may cause infection to the patient. Utility Model Content

[0003] The utility model aims to solve the problems mentioned in the background technology and provides a medical scraping and suction forceps head with a transparent anti-sticking silicon coating.

[0004] The purpose of the utility model can be achieved through the following technical scheme: a medical scraping and suction forceps head with a transparent anti-stick silicone coating, comprising a scraping forceps, the scraping forceps comprising a forceps head and a handle, the forceps head is fixedly installed at one end of the handle, two handles and two forceps heads are provided, the two handles are rotatably connected, a rotating block is rotatably provided between the two handles, a placement ring is rotatably provided on the rotating block, and a suction tube is slidably provided in the placement ring.

[0005] A cleaning ring is slidably arranged in the suction tube, and the cleaning ring is arranged at one end of the suction tube close to the pliers head. A driving component for controlling the sliding of the cleaning ring is slidably arranged on the suction tube, and the output end of the driving component is fixedly connected to the cleaning ring. A suction device is fixedly connected to one end of the suction tube away from the pliers head.

[0006] Preferably, the driving assembly includes a motor, a handle is fixedly connected between the straw and the suction device, the motor is fixedly arranged on the handle, the output end of the motor is coaxially fixedly connected to a screw rod, a moving ring is threadedly connected to the screw rod, and the moving ring is slidably connected to the straw.

[0007] The movable ring is detachably connected with a connecting rod, the connecting rod is slidably connected to the straw ring, the connecting rod is fixedly connected with a connecting piece, one end of the connecting piece away from the connecting rod is fixedly connected with a cross bar, and the cross bar is fixedly connected to the cleaning ring.

[0008] Preferably, a limiting block is fixedly connected to the clamp head, and a buffer layer is fixedly installed on a side of the limiting block close to the straw.

[0009] Preferably, a clamping piece is provided between the connecting rod and the movable ring, an elastic piece is fixedly mounted on the clamping piece, a groove is provided on the connecting rod, and the elastic piece cooperates with the groove.

[0010] Preferably, the clamping part includes a fixed rod, a spring and a movable rod, a through slot is provided on the movable ring, the connecting rod passes through the through slot, two fixed rods are provided, and the two fixed rods are symmetrically fixedly installed on both sides of the through slot, one end of the spring is fixedly installed on the movable ring, and the other end is fixedly connected to the movable rod, the movable rod is slidably arranged on the fixed rod, a connecting rod is fixedly connected between the two movable rods, and the elastic member is fixedly installed on the connecting rod.

[0011] Preferably, the elastic member includes a second spring and a clamping block, one end of the second spring is fixedly connected to the connecting rod, and the other end is connected to the clamping block, and the clamping block cooperates with the groove.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model is provided with a cleaning ring, and when the scraper is used to clean the inner wall of the patient's uterus, the endometrium or uterine cavity contents scraped out by the curettage are sucked away by the suction device through the suction tube. When the endometrium or uterine cavity contents are sucked away by the suction tube, if the suction force is insufficient, residues will adhere to the inner wall of the suction tube, which is difficult to remove. After the curettage is completed, the entire device is taken out, and the motor is started again to drive the screw rod to rotate, and the screw rod drives the threaded movable ring to move. The movable ring and the cleaning ring are fixedly connected by a connecting piece or the like. When the movable ring slides on the suction tube, the cleaning ring also slides in the suction tube to clean the residues adhered to the inner wall of the suction tube, making it convenient for the suction device to suck away the residues. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0014] Figure 1 This is a schematic diagram of the overall structure of a medical scraping and suction forceps head with a transparent anti-stick silicone coating according to the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of a medical scraping and suction forceps head with a transparent anti-stick silicone coating according to the utility model;

[0016] Figure 3 This is a schematic diagram of the suction tube structure of a medical scraping and suction forceps head with a transparent anti-stick silicone coating according to the utility model;

[0017] Figure 4 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0018] Figure 5The utility model is a schematic structural diagram of a connecting rod of a medical scraping and suction forceps head with a transparent anti-sticking silicone coating when the connecting rod and the moving ring are not clamped.

[0019] In the figure:

[0020] 1. Scraping forceps; 2. Forceps head; 3. Handle; 4. Rotating block; 5. Suction tube; 6. Cleaning ring; 7. Driving assembly; 8. Motor; 9. Handle; 10. Screw; 11. Moving ring; 12. Connecting rod; 13. Connecting piece; 14. Cross bar; 15. Limit block; 16. Snap-on piece; 17. Elastic piece; 18. Fixed rod; 19. Spring 1; 20. Moving rod; 21. Connecting rod; 22. Spring 2; 23. Block; 24. Placement ring. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 As shown, a medical scraping and suction forceps head with a transparent anti-stick silicone coating includes a scraping forceps 1, the surface of the scraping forceps 1 is coated with a transparent anti-stick silicone coating, the scraping forceps 1 includes a forceps head 2 and a handle 3, the forceps head 2 is fixedly installed at one end of the handle 3, two handles 3 and two forceps heads 2 are provided, the two handles 3 are rotatably connected, a rotating block 4 is rotatably provided between the two handles 3, a placing ring 24 is rotatably provided on the rotating block 4, and a suction tube 5 is slidably provided in the placing ring 24.

[0023] A cleaning ring 6 is slidably provided in the suction tube 5, and the cleaning ring 6 is arranged at one end of the suction tube 5 close to the forceps head 2. A driving component 7 for controlling the sliding of the cleaning ring 6 is slidably provided on the suction tube 5, and the output end of the driving component 7 is fixedly connected to the cleaning ring 6. The driving component 7 includes a motor 8. A shell is provided on the suction tube 5, which is not shown in the figure. The motor 8 and the screw rod 10 are covered to prevent the motor 8 from directly contacting the patient's uterine wall. A handle 9 is fixedly connected between the suction tube 5 and the suction device, and the motor 8 is fixedly provided on the handle 9. The output end of the motor 8 is coaxially fixedly connected with the screw rod 10, and a moving ring 11 is threadedly connected to the screw rod 10. The moving ring 11 is slidably connected to the suction tube 5, and the end of the suction tube 5 away from the forceps head 2 is fixedly connected to the suction device, and the suction device sucks away the endometrium or uterine cavity contents scraped off by the forceps head 2 through the suction tube 5.

[0024] The movable ring 11 is detachably connected with a connecting rod 12, which is slidably connected to the straw 5 ring. The connecting rod 12 is fixedly connected with a connecting piece 13, and one end of the connecting piece 13 away from the connecting rod 12 is fixedly connected with a cross bar 14, which is fixedly connected to the cleaning ring 6.

[0025] A limit block 15 is fixedly connected to the clamp head 2, and a buffer layer is fixedly installed on the side of the limit block 15 close to the suction tube 5. The setting of the limit block 15 can prevent the suction tube 5 from sliding beyond the position of the clamp head 2 and prevent the suction tube 5 from hitting the uterine wall when sucking away the endometrium.

[0026] A clamping piece 16 is provided between the connecting rod 12 and the movable ring 11, and an elastic piece 17 is fixedly installed on the clamping piece 16. A groove is provided on the connecting rod 12, and the elastic piece 17 cooperates with the groove. The clamping piece 16 includes a fixed rod 18, a spring 19 and a movable rod 20. A through groove is provided on the movable ring 11, and the connecting rod 12 passes through the through groove. Two fixed rods 18 are provided, and the two fixed rods 18 are symmetrically fixedly installed on both sides of the through groove. One end of the spring 19 is fixedly installed on the movable ring 11, and the other end is fixedly connected to the movable rod 20. The movable rod 20 is slidably arranged on the fixed rod 18. A connecting rod 21 is fixedly connected between the two movable rods 20. The elastic piece 17 is fixedly installed on the connecting rod 21. The elastic piece 17 includes a spring 22 and a block 23. One end of the spring 22 is fixedly connected to the connecting rod 21, and the other end is connected to the block 23. The block 23 cooperates with the groove.

[0027] When in use, when spring 19 is in a relaxed state, spring 22 is compressed. At this time, the block 23 fixedly connected to spring 22 abuts against the movable ring 11. When it is necessary to connect the connecting rod 12 and the movable ring 11, the spring 19 is stretched to move the spring 22 and the block 23 until the block 23 is inserted into the groove. The stretching of the spring 19 ends. The groove is hemispherical and the end of the block 23 is also hemispherical, and the two match.

[0028] When the utility model is used, the spring 19 is first pulled to make the block 23 fit into the groove, then the connecting rod 12 is connected with the moving ring 11, and then the cervical clamp is used to open the uterus, the clamp head 2 is inserted into the patient's uterus, the clamp head 2 is swung to scrape the inner wall of the uterus, the suction tube 5 is rotated, and the suction device at one end of the suction tube 5 is started so that the suction tube 5 can always suck away the endometrium scraped by the clamp head 2. After the operation is completed, the clamp head 2 is taken out, and the motor 8 is started again to drive the moving ring 11 to move, and the cleaning ring 6 fixedly connected to the moving ring 11 slides in the suction tube 5 to scrape off the residue in the adhering suction tube 5, and then the residue is sucked away by the suction device, thereby completing the preliminary cleaning of the suction tube 5.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A medical scraping and suction forceps head with a transparent anti-stick silicone coating, comprising a scraping forceps (1), the surface of the scraping forceps (1) is coated with a transparent anti-stick silicone coating, the scraping forceps (1) comprises a forceps head (2) and a handle (3), the forceps head (2) is fixedly mounted on one end of the handle (3), two handles (3) and two forceps heads (2) are provided, and the two handles (3) are rotatably connected to each other. It is characterized in that A rotating block (4) is rotatably arranged between the two handles (3), a placement ring (24) is rotatably arranged on the rotating block (4), and a straw (5) is slidably arranged inside the placement ring (24); A cleaning ring (6) is slidably arranged inside the suction tube (5), and the cleaning ring (6) is arranged at one end of the suction tube (5) close to the clamp head (2). A driving component (7) for controlling the sliding of the cleaning ring (6) is slidably arranged on the suction tube (5), and the output end of the driving component (7) is fixedly connected to the cleaning ring (6). The end of the suction tube (5) away from the clamp head (2) is fixedly connected to a suction device.

2. A medical scraping and suction forceps head with a transparent anti-stick silicone coating according to claim 1, It is characterized in that The driving assembly (7) comprises a motor (8), a handle (9) is fixedly connected between the suction tube (5) and the suction device, the motor (8) is fixedly arranged on the handle (9), the output end of the motor (8) is coaxially fixedly connected to a screw rod (10), the screw rod (10) is threadedly connected to a moving ring (11), and the moving ring (11) is slidably connected to the suction tube (5); The movable ring (11) is detachably connected to a connecting rod (12), the connecting rod (12) is slidably connected to the suction tube (5) ring, the connecting rod (12) is fixedly connected to a connecting piece (13), one end of the connecting piece (13) away from the connecting rod (12) is fixedly connected to a cross bar (14), and the cross bar (14) is fixedly connected to the cleaning ring (6).

3. A medical scraping and suction forceps head with a transparent anti-stick silicone coating according to claim 1, It is characterized in that A limiting block (15) is fixedly connected to the clamp head (2), and a buffer layer is fixedly installed on a side of the limiting block (15) close to the straw (5).

4. The medical scraping and suction forceps head with a transparent anti-stick silicone coating according to claim 2, It is characterized in that A clamping piece (16) is provided between the connecting rod (12) and the movable ring (11), an elastic piece (17) is fixedly mounted on the clamping piece (16), a groove is provided on the connecting rod (12), and the elastic piece (17) cooperates with the groove.

5. A medical scraping and suction forceps head with a transparent anti-stick silicone coating according to claim 4, It is characterized in that The clamping member (16) comprises a fixed rod (18), a spring (19) and a moving rod (20); a through slot is provided on the moving ring (11); the connecting rod (12) passes through the through slot; two fixed rods (18) are provided; the two fixed rods (18) are symmetrically fixedly mounted on both sides of the through slot; one end of the spring (19) is fixedly mounted on the moving ring (11); the other end is fixedly connected to the moving rod (20); the moving rod (20) is slidably mounted on the fixed rod (18); a connecting rod (21) is fixedly connected between the two moving rods (20); and the elastic member (17) is fixedly mounted on the connecting rod (21).

6. A medical scraping and suction forceps head with a transparent anti-stick silicone coating according to claim 5, It is characterized in that The elastic member (17) comprises a second spring (22) and a clamping block (23); one end of the second spring (22) is fixedly connected to the connecting rod (21), and the other end is connected to the clamping block (23); the clamping block (23) cooperates with the groove.

Images