CN114176654B

CN114176654B - Gynaecology's tumor picks up tweezers with flexible function

Info

Publication number: CN114176654B
Application number: CN202111261988.3A
Authority: CN
Inventors: 邵佳; 王娟
Original assignee: Nantong Tumor Hospital
Current assignee: Nantong Tumor Hospital
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2023-08-15
Anticipated expiration: 2041-10-28
Also published as: CN114176654A

Abstract

The invention discloses gynecological tumor pickup forceps with a telescopic function, which comprises: the forceps comprise a forceps head I, wherein the right end of the forceps head I is connected with a forceps rod I, and a return suction pipe is connected above the forceps rod I; the second forceps head is arranged below the first forceps head, the right end of the second forceps head is connected with a second forceps rod, a first telescopic area is arranged in the middle of the second forceps head, a circular cutting blade is arranged at the periphery of the first telescopic area, and a second telescopic area is arranged at the periphery of the circular cutting blade; the control handle is arranged on the right side of the second forceps rod; the hose runs through the top of control handle, just the hose with return the right-hand member of straw is connected, the suction pump is installed to the right-hand member of hose, the right-hand member of suction pump is connected with the holding vessel. The invention can complete tumor excision and pickup operation only by extending into the forceps heads to reach the tumor, the whole operation is simpler, and the formed tissue incision is small, thereby relieving the pain of patients and improving the working efficiency and quality of medical staff.

Description

Gynaecology's tumor picks up tweezers with flexible function

Technical Field

The invention relates to the technical field of medical appliances, in particular to gynecological tumor pickup forceps with a telescopic function.

Background

The tumor is a new organism formed by local tissue cell proliferation under the action of various tumorigenic factors, and because the new organism is in the form of occupying massive protrusions, also called neoplasms, before the tumor patient is treated, the tumor needs to be sampled and analyzed, and the "symptomatic drug administration" is good.

At present, various medical instruments are frequently used in the process of sampling cervical tumors in a hospital, wherein the most common is to use cervical biopsy forceps for clamping, however, the structure function of the traditional cervical biopsy forceps is generally simple, the clamping process is unstable, a sample is easy to fall off, the wound surface caused by the biopsy forceps is large, and the secondary infection is very easy, so that the gynecological tumor pickup forceps with the telescopic function are higher in practicability.

Disclosure of Invention

The invention aims to provide gynecological tumor pickup forceps with a telescopic function, and solves the problems that the structure function of the traditional clinical cervical biopsy forceps is generally simple, the clamping process is unstable, a sample is easy to fall off, and a tissue wound surface is large so as to cause infection.

In order to achieve the above purpose, the present invention provides the following technical solutions: a pair of gynecological tumor pickup forceps with telescopic function, comprising:

the forceps comprise a forceps head I, wherein the inner part of the forceps head I is sunken to be in a spoon-shaped structure, the right end of the forceps head I is connected with a forceps rod I, a return suction pipe is connected above the forceps rod I, and the left end of the return suction pipe is communicated with the top of the forceps head I;

the second forceps head is arranged below the first forceps head, the right end of the second forceps head is connected with a second forceps rod, a first telescopic area is arranged in the middle of the second forceps head, a circular cutting blade is arranged at the periphery of the first telescopic area, and a second telescopic area is arranged at the periphery of the circular cutting blade;

the control handle is arranged on the right side of the second forceps rod, the front side surface of the control handle is connected with a one-way valve, the front end of the one-way valve is connected with a filling pipe, the lower end of the control handle is provided with a telescopic rod, and the outer side of the telescopic rod is sleeved with a reset spring;

the hose penetrates through the upper part of the control handle, the hose is connected with the right end of the return suction pipe, the suction pump is arranged at the right end of the hose, and the right end of the suction pump is connected with the storage tank;

the power supply handle is fixed at the right end of the control handle, a clamping groove is formed in the upper portion of the power supply handle, and the storage tank forms a clamping structure through the clamping groove and the power supply handle.

Preferably, the first forceps head further comprises:

the annular cutting groove is formed in the lower edge of the first forceps head;

a first pressing edge arranged outside the annular groove;

and the second pressing edge is arranged on the inner side of the annular groove.

Preferably, the first forceps rod further comprises:

the rotating rod is arranged at the right end of the first forceps rod;

a tail lever connected to the right side of the rotating lever;

the electric push rod is hinged to the right lower corner of the rotating rod, and the lower end of the electric push rod is hinged to the control handle;

and the angle sensor is arranged at the front end of the rotating rod.

Preferably, the second forceps rod further comprises:

the medicine tube penetrates through the second forceps rod, and the left end of the medicine tube is communicated with the second forceps head;

the hinged support is sleeved on the outer side of the rotating rod and is fixed with the right end of the second forceps rod.

Preferably, the first telescopic area further comprises:

a telescopic block installed inside the telescopic zone I;

the first spring is connected to the lower end of the telescopic block;

and the first through holes are uniformly formed in the outer edges of the telescopic blocks.

Preferably, the circular cutting blade further comprises:

and the metal net is arranged at the lower end of the circular cutting blade, and the first telescopic area is communicated with the second telescopic area through the metal net.

Preferably, the second telescopic area further includes:

the telescopic ring is arranged in the second telescopic region;

the second spring is connected to the lower end of the telescopic ring;

and the second through hole is formed in the inner edge of the telescopic ring.

Preferably, the control handle further comprises:

a controller mounted at an internal intermediate position of the lever;

the piston cylinder is arranged at the left end of the inside of the control handle and is respectively communicated with the medicine tube and the inside of the filling tube;

and the piston is arranged in the piston cylinder and is fixed with the telescopic rod.

Preferably, the power supply handle further comprises:

a battery block mounted inside the power supply handle;

the box cover is connected below the power supply handle in a clamping way.

Compared with the prior art, the invention has the following beneficial effects:

the invention can complete tumor excision and pickup operation only by extending into the forceps heads to reach the tumor, does not need medical staff to use cervical biopsy forceps or other tools to assist in the excision operation, has simpler overall operation, small tissue wound surface and less bleeding, has quicker recovery after operation of a patient, has low wound infection probability, reduces the pain of the patient and improves the working efficiency and the working quality of the medical staff;

the forceps head I and the forceps head II are arranged, the forceps head I is communicated with the return suction pipe, the tumor tissue in the forceps head I can be sucked into the storage tank for storage by utilizing the action of the suction pump, the risk of sliding of the tumor tissue in the operation process is effectively avoided, when the forceps head I and the forceps head II are arranged and clamped, the annular cutter blade can automatically extend out, so that the tumor tissue can be conveniently resected, the resected tumor tissue can be completely left in the forceps head I to be sucked, and the risk of tumor breakage caused by the re-exposure operation is avoided;

according to the invention, the telescopic block and the telescopic ring are arranged, the elastic action of the first spring and the second spring is utilized respectively, so that the circular cutting blade can extend out when the two forceps heads are clamped, and can be hidden between the telescopic block and the telescopic ring when the two forceps heads are loosened, so that the normal tissues are prevented from being damaged, the safety is higher, the first forceps rod can be arranged to automatically adjust the rotation angle according to the needs of medical staff, the accuracy is high, the use flexibility is higher, and the tumor tissues can be clamped conveniently;

according to the invention, the hemostatic medicine can be stored in the piston cylinder, and the medicine can be injected to the second position of the forceps head through the medicine tube by extruding the piston cylinder, so that the medicine can be extruded to flow out when the second forceps head is clamped with the first forceps head, and then the hemostatic treatment is carried out on the annular section of the annular cutting blade, thereby being beneficial to reducing the bleeding problem in the operation process and facilitating the rapid recovery of a patient in the later stage.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic diagram of a first and second cross-sectional structure of the forceps head according to the present invention;

FIG. 3 is a schematic view of the structure of the present invention shown in FIG. 2 at a partially enlarged scale;

FIG. 4 is a schematic cross-sectional view of the control handle and the power supply handle of the present invention;

FIG. 5 is a schematic top view cross-sectional view of the joint of the rotating rod and the hinge support of the present invention.

In the figure: 1. a first forceps head; 101. annular grooving; 102. pressing a first edge; 103. pressing a second edge; 2. a first forceps rod; 21. a rotating rod; 22. tail rod; 23. an electric push rod; 24. an angle sensor; 3. a return suction pipe; 4. a second forceps head; 5. a second forceps rod; 51. a medicine tube; 52. a hinged support; 6. a first expansion area; 61. a telescopic block; 62. a first spring; 63. a first through hole; 7. a circular cutting blade; 71. a metal mesh; 8. a second telescopic area; 81. a telescopic ring; 82. a second spring; 83. a second through hole; 9. a control handle; 91. a controller; 92. a piston cylinder; 93. a piston; 10. a one-way valve; 11. a filling pipe; 12. a telescopic rod; 121. a return spring; 13. a hose; 14. a suction pump; 15. a storage tank; 16. a power supply handle; 161. a battery block; 162. a box cover; 17. a clamping groove.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1, a pair of gynecological tumor pickup forceps with telescopic function includes: the forceps head I1 is concave in a spoon-shaped structure, the right end of the forceps head I1 is connected with a forceps rod I2, a return suction pipe 3 is connected above the forceps rod I2, and the left end of the return suction pipe 3 is communicated with the top of the forceps head I1; the second forceps head 4 is arranged below the first forceps head 1, the right end of the second forceps head 4 is connected with a second forceps rod 5, a first telescopic area 6 is arranged in the middle of the second forceps head 4, a ring cutter blade 7 is arranged at the periphery of the first telescopic area 6, and a second telescopic area 8 is arranged at the periphery of the ring cutter blade 7; the control handle 9 is arranged on the right side of the second forceps rod 5, the front side surface of the control handle 9 is connected with the one-way valve 10, the front end of the one-way valve 10 is connected with the filling pipe 11, the lower end of the control handle 9 is provided with the telescopic rod 12, and the outer side of the telescopic rod 12 is sleeved with the reset spring 121; a hose 13 penetrating the upper part of the control handle 9, wherein the hose 13 is connected with the right end of the return suction pipe 3, a suction pump 14 is arranged at the right end of the hose 13, and a storage tank 15 is connected with the right end of the suction pump 14; the power supply handle 16 is fixed at the right end of the control handle 9, the clamping groove 17 is formed above the power supply handle 16, and the storage tank 15 forms a clamping structure with the power supply handle 16, so that the invention can complete tumor excision and pickup operation only by extending into forceps heads to reach tumors, and the operation of cutting is not needed to be assisted by medical staff with cervical biopsy forceps or other tools, so that the whole operation is simpler, the tissue wound formed by the method is small, the bleeding is less, the postoperative recovery of a patient is faster, the wound infection probability is low, the pain of the patient is relieved, and the work efficiency and the work quality of the medical staff are improved.

Referring to fig. 2-3, a pair of gynecological tumor pickup forceps with telescopic function, the forceps head 1 further comprises: a circular cutting groove 101 which is arranged at the lower edge of the first forceps head 1; a first pressing edge 102 disposed outside the annular groove 101; the second pressing edge 103 is disposed inside the annular slot 101, and the first expansion area 6 further includes: a telescopic block 61 installed inside the telescopic section one 6; a first spring 62 connected to the lower end of the expansion block 61; through hole one 63, it evenly opens at the outward flange of flexible piece 61, and the ring cutter piece 7 still includes: the metal mesh 71, it installs the lower extreme at the ring cutter piece 7, and flexible district one 6 is linked together through between metal mesh 71 and the flexible district two 8, and flexible district two 8 still includes: a telescopic ring 81 installed inside the telescopic region two 8; a second spring 82 connected to the lower end of the expansion ring 81; through holes II 83 which are formed in the inner edge of the telescopic ring 81 are provided with a first forceps head 1 which is communicated with the return suction pipe 3, tumor tissues in the first forceps head 1 can be sucked into the storage tank 15 for storage by the aid of the action of the suction pump 14, the risk that the tumor tissues slide down in the operation process is effectively avoided, the first forceps head 1 and the second forceps head 4 are arranged to be capable of automatically stretching out when clamped so as to conveniently cut tumor tissues, the resected tumor tissues can be completely left in the first forceps head 1 to be sucked, the risk that tumors are broken due to the reexposure operation is avoided, the telescopic blocks 61 and the telescopic ring 81 respectively use the elastic action of the first springs 62 and the second springs 82, the annular cutter 7 can stretch out when the two forceps heads are clamped, meanwhile, the annular cutter 7 is hidden between the telescopic blocks 61 and the telescopic ring 81 when the two forceps heads are loosened, the normal tissues are prevented from being damaged, and the safety is higher.

Referring to fig. 4-5, a pair of gynecological tumor pickup forceps with telescopic function, the forceps rod one 2 further includes: a rotating rod 21 which is arranged at the right end of the first forceps rod 2; a tail lever 22 connected to the right side of the rotating lever 21; the electric push rod 23 is hinged to the right lower corner of the rotating rod 21, and the lower end of the electric push rod 23 is hinged to the control handle 9; the angle sensor 24 is arranged at the front end of the rotating rod 21, and the second forceps rod 5 further comprises: the medicine tube 51 penetrates through the interior of the forceps rod II 5, and the left end of the medicine tube 51 is communicated with the interior of the forceps head II 4; the free bearing 52, it cup joints in the outside of bull stick 21, and is fixed mutually with the right-hand member of tweezers pole two 5, sets up tweezers pole one 2 and can adjust turned angle according to medical personnel's needs automatically, and not only the accuracy is high, and its flexibility of use is also stronger, conveniently presss from both sides and gets tumor tissue, and control handle 9 still includes: a controller 91 installed at an inner intermediate position of the lever 9; a piston cylinder 92 provided at the left end of the inside of the control handle 9, the piston cylinder 92 being in communication with the inside of the medicine tube 51 and the filling tube 11, respectively; piston 93, it is installed in the inside of piston cylinder 92, and fixed with telescopic link 12, set up that piston cylinder 92 is inside can store hemostatic medicine, through extrusion piston cylinder 92, can push away the medicine through medicine pipe 51 and annotate two 4 departments of tweezers head, so that when two 4 and one 1 clamp of tweezers head press from both sides, can extrude the medicine and flow, and then carry out hemostatic treatment to the ring tangent plane of ring cutter piece 7, be favorable to reducing the hemorrhage problem of operation in-process, the patient's later stage of being convenient for resumes fast, power supply handle 16 still includes: a battery block 161 mounted inside the power supply handle 16; and a cover 162 which is engaged and connected to the lower part of the power supply handle 16.

Working principle: for the gynecological tumor pickup forceps with the telescopic function, firstly, medical staff holds the control handle 9 and the power supply handle 16, the storage battery block 161 supplies power to the whole device, the box cover 162 can be opened at the later stage, the storage battery block 161 is replaced, the filling pipe 11 is externally connected with a medicine supplementing device, hemostatic medicine is filled into the piston cylinder 92 through the filling pipe 11 and the one-way valve 10, then the whole forceps head part stretches into a tumor, then the rotation angle of the forceps rod I2 is set and adjusted, namely, the included angle between the forceps rod I2 and the forceps rod II 5 is set, the controller 91 controls the electric push rod 23 to start, the electric push rod 23 retracts to drive the tail rod 22 to press down, the rotary rod 21 is driven to rotate clockwise in the hinge seat 52, the left end of the forceps rod I2 is driven to rotate and lift, the angle sensor 24 can detect the rotation angle, and is fed back to the controller 91, after the set angle is reached, the controller 91 controls the electric push rod 23 to be closed, the telescopic rod 12 and the reset spring 121 are extruded, the telescopic rod 12 drives the piston 93 to push the piston cylinder 92, so that the medicine reaches the forceps rod II 4 through the medicine pipe I4 and passes through the metal mesh 71 and the telescopic area 8;

then be close to tumor tissue both sides with tweezers first 1 and tweezers second 4 for tumor tissue is located between the two, then start electric putter 23, electric putter 23 extension drives tweezers pole first 2 gyrations, and then make tweezers first 1 and tweezers first second 4 be close to, press the flexible ring 81 in flexible district second 8 of edge first 102 contact this moment, press flexible ring 81, make the compression of spring second 82 shorten, simultaneously press the flexible piece 61 in flexible district first 6 of edge second 103 press, make spring first 62 compression shorten, flexible ring 81 and flexible piece 61 subside and then make ring cutter piece 7 stretch out, ring cutter piece 7 contact tumor tissue, excision back, ring cutter piece 7 card goes into ring grooving 101 inside, and tumor tissue is left in tweezers first 1 inside, simultaneously flexible ring 81 and flexible piece 61 subside extrusion tweezers first second 4 in the medicament, the medicament is through hole first 63 and through hole second 83 outflow, spill on the incision and stanch, then start suction pump 14, make tumor tissue in first 1 get into holding vessel 15 through back 3 and hose 13, holding vessel 15 in holding vessel 15, can take out the whole suction tube 15 in order to take out the convenient sample in the holding vessel 15, can take out the whole tumor tissue in order to take out the whole suction tube 15 operation, can conveniently take out the whole tumor tissue in order to take out the holding vessel, can be convenient for the whole tumor tissue is used in the holding vessel.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Gynaecology's tumour picks up tweezers with flexible function, characterized in that includes:

the novel forceps comprise a forceps head I (1), wherein the inner part of the forceps head I (1) is sunken to be in a spoon-shaped structure, the right end of the forceps head I (1) is connected with a forceps rod I (2), a return suction pipe (3) is connected above the forceps rod I (2), and the left end of the return suction pipe (3) is communicated with the top of the forceps head I (1);

the first forceps head (1) is arranged below the second forceps head (4), the right end of the first forceps head (4) is connected with a first forceps rod (5), a first telescopic area (6) is arranged in the middle of the inside of the first forceps head (4), a ring cutter blade (7) is arranged on the periphery of the first telescopic area (6), and a second telescopic area (8) is arranged on the periphery of the ring cutter blade (7);

the control handle (9) is arranged on the right side of the second forceps rod (5), a one-way valve (10) is connected to the front side surface of the control handle (9), a filling pipe (11) is connected to the front end of the one-way valve (10), a telescopic rod (12) is arranged at the lower end of the control handle (9), and a return spring (121) is sleeved on the outer side of the telescopic rod (12);

a hose (13) penetrates through the upper part of the control handle (9), the hose (13) is connected with the right end of the return suction pipe (3), a suction pump (14) is arranged at the right end of the hose (13), and a storage tank (15) is connected with the right end of the suction pump (14);

a power supply handle (16) fixed at the right end of the control handle (9), wherein a clamping groove (17) is formed above the power supply handle (16), and the storage tank (15) forms a clamping structure with the power supply handle (16) through the clamping groove (17);

the first forceps rod (2) further comprises:

a rotating rod (21) which is arranged at the right end of the first forceps rod (2);

a tail lever (22) connected to the right side of the rotating lever (21);

the electric push rod (23) is hinged to the right lower corner of the rotating rod (21), and the lower end of the electric push rod (23) is hinged to the control handle (9);

an angle sensor (24) mounted on the front end of the rotating lever (21);

the second forceps rod (5) further comprises:

the medicine tube (51) penetrates through the second forceps rod (5), and the left end of the medicine tube (51) is communicated with the inside of the second forceps head (4);

the hinged support (52) is sleeved on the outer side of the rotating rod (21) and is fixed with the right end of the second forceps rod (5);

the first telescopic zone (6) further comprises:

a telescopic block (61) mounted inside the telescopic zone one (6);

a first spring (62) connected to the lower end of the expansion block (61);

the first through holes (63) are uniformly formed at the outer edge of the telescopic block (61);

the ring cutter blade (7) further comprises:

a metal net (71) which is arranged at the lower end of the circular cutting blade (7), and the first telescopic area (6) is communicated with the second telescopic area (8) through the metal net (71);

the second telescopic zone (8) further comprises:

a telescopic ring (81) installed inside the telescopic region II (8);

a second spring (82) connected to the lower end of the expansion ring (81);

the second through hole (83) is formed in the inner edge of the telescopic ring (81);

the annular cutter blade (7) can automatically extend out when the first forceps head (1) and the second forceps head (4) are clamped, and is hidden between the telescopic block (61) and the telescopic ring (81) when the first forceps head (1) and the second forceps head (4) are loosened.

2. The gynecological tumor pickup forceps with telescopic function according to claim 1, wherein the forceps head one (1) further comprises:

a circular cutting groove (101) which is arranged at the lower edge of the first forceps head (1);

a first pressing edge (102) arranged outside the annular groove (101);

and a second pressing edge (103) which is arranged on the inner side of the annular groove (101).

3. Gynecological tumor pickup forceps with telescopic function according to claim 2, wherein the control handle (9) further comprises:

a controller (91) mounted in an internal intermediate position of the control handle (9);

a piston cylinder (92) provided at the left end of the inside of the control handle (9), the piston cylinder (92) being in communication with the inside of the medicine tube (51) and the filling tube (11), respectively;

and a piston (93) which is mounted inside the piston cylinder (92) and is fixed to the telescopic rod (12).

4. A pair of gynecological tumor pickup forceps with telescopic function according to claim 3, wherein said power supply handle (16) further comprises:

a battery block (161) mounted inside the power supply handle (16);

and a box cover (162) which is connected below the power supply handle (16) in a clamping way.