CN114176654A

CN114176654A - Gynecological tumor picking forceps with telescopic function

Info

Publication number: CN114176654A
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: 2022-03-15
Anticipated expiration: 2041-10-28
Also published as: CN114176654B

Abstract

The invention discloses a pair of gynecological tumor picking forceps with a telescopic function, which comprises: the right end of the first forceps head is connected with a first forceps rod, and a return suction pipe is connected above the first forceps rod; the tweezers head II is arranged below the tweezers head I, the right end of the tweezers head II is connected with a tweezers rod II, a first telescopic area is arranged at the middle position inside the tweezers head II, a circular cutting blade is arranged on the periphery of the first telescopic area, and a second telescopic area is arranged on the periphery of the circular cutting blade; the control handle is arranged on the right side of the second forceps rod; the hose penetrates through the upper portion of the control handle, the hose is connected with the right end of the backflow pipe, a suction pump is installed at the right end of the hose, and a storage tank is connected to the right end of the suction pump. The tumor excision and picking operation can be completed only by extending the forceps head to the tumor, the whole operation is simpler, and meanwhile, the formed tissue incision is small, thereby relieving the pain of patients and improving the working efficiency and quality of medical care personnel.

Description

Gynecological tumor picking forceps with telescopic function

Technical Field

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

Background

The tumor is a new organism formed by local histiocyte proliferation of an organism under the action of various tumorigenic factors, and the new organism is mostly in an occupied block-shaped bulge, also called a neoplasm, so that the tumor needs to be sampled and analyzed before a tumor patient is treated, and the tumor is well subjected to symptomatic medicine administration.

At present, various medical instruments are often used in the process of carrying out cervical tumour sample in hospital gynaecology, wherein the most common is to use cervical biopsy forceps to press from both sides and get, however current cervical biopsy forceps structure function is generally simpler, and the in-process of pressing from both sides and getting is unstable, and the sample drops easily, and the surface of a wound that biopsy forceps caused is great moreover, very easily secondary infection, for this reason, we propose a practicality higher gynaecology's tumour that has flexible function and pick up tweezers.

Disclosure of Invention

The invention aims to provide gynecological tumor picking forceps with a telescopic function, and solves the problems that the conventional clinical cervical biopsy forceps are simple in structure and function, unstable in the clamping process, easy to fall off samples, large in tissue wound surface and accordingly infected.

In order to achieve the purpose, the invention provides the following technical scheme: a gynaecology's tumour picks up tweezers with flexible function includes:

the inner part of the first forceps head is sunken into a spoon-shaped structure, the right end of the first forceps head is connected with a first forceps rod, a return straw is connected above the first forceps rod, and the left end of the return straw is communicated with the top of the first forceps head;

the tweezers head II is arranged below the tweezers head I, the right end of the tweezers head II is connected with a tweezers rod II, a first telescopic area is arranged at the middle position inside the tweezers head II, a circular cutting blade is arranged on the periphery of the first telescopic area, and a second telescopic area is arranged on the periphery of the circular cutting blade;

the control handle is arranged on the right side of the forceps rod II, the front side face 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 return spring;

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

the power supply handle is fixed at the right end of the control handle, a clamping groove is formed above the power supply handle, and the storage tank is clamped with the power supply handle through the clamping groove.

Preferably, the first forceps head further comprises:

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

the first pressing edge is arranged on the outer side of the annular cutting groove;

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

Preferably, the first forceps rod further comprises:

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

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

the electric push rod is hinged to the lower right 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 forceps rod II further comprises:

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

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

Preferably, the first expansion area further comprises:

the telescopic block is arranged inside the first telescopic area;

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

the first through holes are uniformly formed in the outer edge of the telescopic block.

Preferably, the ring 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 expansion region further comprises:

the telescopic ring is arranged inside the second telescopic area;

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 installed at an inner middle position of the control handle;

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

and the box cover is clamped and connected below the power supply handle.

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

the invention can complete the operation of tumor excision and picking up only by extending the forceps head to the tumor without the need of medical care personnel to use cervix biopsy forceps or other tools to assist the excision operation, the whole operation is simpler, the tissue wound formed by the method has small wound surface and less bleeding, the postoperative recovery of the patient is quicker, the wound infection probability is low, the pain of the patient is relieved, and the work efficiency and the work quality of the medical care personnel are improved;

the first forceps head is communicated with the return suction pipe, the tumor tissue in the first forceps head can be sucked into the storage tank for storage under the action of the suction pump, the risk that the tumor tissue slides down in the operation process is effectively avoided, the ring-cutting blade can automatically extend out when the first forceps head and the second forceps head are clamped, so that the tumor tissue can be conveniently cut, the cut tumor tissue can be completely left in the first forceps head for being sucked and removed, and the risk that the tumor is broken due to re-exposure operation is avoided;

the ring cutting knife piece can extend out when the two forceps heads are clamped tightly by arranging the telescopic block and the telescopic ring respectively through the elastic action of the first spring and the second spring, and can be hidden between the telescopic block and the telescopic ring when the two forceps heads are loosened, so that the damage to normal tissues is avoided, the safety is higher, the rotating angle can be automatically adjusted according to the needs of medical staff by arranging the first forceps rod, the precision is high, the use flexibility is higher, and tumor tissues can be conveniently clamped;

the hemostatic medicine can be stored in the piston cylinder, and the medicine can be injected to the forceps head II through the medicine tube by extruding the piston cylinder, so that the medicine can be extruded to flow out when the forceps head II and the forceps head I are clamped, and the annular cutting surface of the annular cutting knife piece is subjected to hemostatic treatment, thereby being beneficial to reducing the bleeding problem in the operation process and facilitating the later rapid recovery of a patient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of a first forceps head and a second forceps head of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

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 sectional view of the joint of the hinge rod and the hinge base according to the present invention.

In the figure: 1. a first forceps head; 101. annularly cutting grooves; 102. pressing an edge I; 103. pressing an edge II; 2. a first forceps rod; 21. a rotating rod; 22. a tail rod; 23. an electric push rod; 24. an angle sensor; 3. a straw return pipe; 4. a second forceps head; 5. a second forceps rod; 51. a medicine tube; 52. hinging seat; 6. a first expansion area; 61. a telescopic block; 62. a first spring; 63. a first through hole; 7. a ring cutting blade; 71. a metal mesh; 8. a second expansion 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 technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a telescopic forceps for picking up gynecological tumor includes: the forceps head I1 is internally sunken into a spoon-shaped structure, the right end of the forceps head I1 is connected with a forceps rod I2, a return straw 3 is connected above the forceps rod I2, and the left end of the return straw 3 is communicated with the top of the forceps head I1; the forceps head II 4 is arranged below the forceps head I1, the right end of the forceps head II 4 is connected with a forceps rod II 5, a first telescopic area 6 is arranged at the middle position inside the forceps head II 4, a circular cutting 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 circular cutting blade 7; the control handle 9 is arranged on the right side of the forceps rod II 5, the front side face of the control handle 9 is connected with a one-way valve 10, the front end of the one-way valve 10 is connected with a filling pipe 11, the lower end of the control handle 9 is provided with an expansion link 12, and the outer side of the expansion link 12 is sleeved with a return spring 121; a hose 13 penetrating above 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 installed 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 and the power supply handle 16 form a clamping structure through the clamping groove 17.

Referring to fig. 2-3, a pair of gynecological tumor pick-up forceps with telescopic function, the forceps head 1 further includes: an annular cutting groove 101 which is arranged at the lower edge of the forceps head I1; the first pressing edge 102 is arranged on the outer side of the annular cutting groove 101; a second pressing edge 103 disposed inside the annular slot 101, the first expansion region 6 further includes: the telescopic block 61 is arranged inside the first telescopic area 6; the first spring 62 is connected to the lower end of the telescopic block 61; through-hole 63, its even outer fringe of offering at flexible piece 61, ring cutter piece 7 still including: metal mesh 71, it installs the lower extreme at ring cutter 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 including: a telescopic ring 81 installed inside the second telescopic zone 8; a second spring 82 connected to the lower end of the telescopic ring 81; the through hole II 83 is arranged at the inner edge of the telescopic ring 81, the forceps head I1 is communicated with the return suction pipe 3, the tumor tissue in the forceps head I1 can be sucked into the storage tank 15 for storage by utilizing the action of the suction pump 14, the risk of sliding off the tumor tissue in the operation process is effectively avoided, the ring cutting blade 7 can automatically extend out when the forceps head I1 and the forceps head II 4 are clamped, so that the tumor tissue can be cut off, the cut tumor tissue can be completely remained in the forceps head I1 for suction, the risk of tumor crushing caused by re-exposure operation is avoided, the telescopic block 61 and the telescopic ring 81 are respectively arranged by utilizing the elastic action of the spring I62 and the spring II 82, so that the ring cutting blade 7 can extend out when the two forceps heads are clamped, and can be hidden between the telescopic block 61 and the telescopic ring 81 when the two forceps heads are loosened, so that the normal tissue is prevented from being damaged, the safety is higher.

Referring to fig. 4-5, a pair of gynecological tumor pick-up forceps with telescopic function, the forceps rod i 2 further includes: the rotating rod 21 is installed at the right end of the first forceps rod 2; a tail rod 22 connected to the right side of the rotary rod 21; the electric push rod 23 is hinged at the lower right corner of the rotating rod 21, and the lower end of the electric push rod 23 is hinged with 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; free bearing 52, it cup joints in the outside of bull stick 21, and fixes mutually with the right-hand member of tweezers pole two 5, sets up tweezers pole one 2 and can be according to medical personnel's needs automatic adjustment turned angle, and not only the accuracy is high, and it uses the flexibility also stronger, conveniently presss from both sides and gets tumour tissue, and the control handle 9 is still including: a controller 91 installed at an inner middle position of the lever 9; a piston cylinder 92 arranged at the left end of the inside of the control handle 9, the piston cylinder 92 being communicated with the insides of the medicine tube 51 and the filling tube 11, respectively; piston 93, it installs the inside at piston cylinder 92, and fixed mutually with telescopic link 12, set up inside the storing hemostatic medicine that can of piston cylinder 92, through extrusion piston cylinder 92, can inject the medicine through pencil 51 to tweezers first two 4 departments, so that when tweezers first two 4 and tweezers first 1 clamp tightly, can extrude the medicine and flow out, and then carry out hemostasis treatment to the ring tangent plane of ring cutter piece 7, be favorable to reducing the problem of bleeding among the operation process, be convenient for patient later stage resumes fast, power supply handle 16 is still including: a battery block 161 mounted inside the power supply handle 16; and a cover 162 that is engaged and connected to a lower portion of the power supply handle 16.

The working principle is as follows: 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, firstly, the filling tube 11 is externally connected with a medicine supplementing device, hemostatic medicines are filled into the piston cylinder 92 through the filling tube 11 and the one-way valve 10, then, the head part of the whole forceps is inserted into a tumor part, 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 be started, the electric push rod 23 retracts to drive the tail rod 22 to be pressed down, the rotating rod 21 is driven to rotate clockwise in the hinged support 52, then, the left end of the forceps rod I2 is driven to rotate and lift up, the angle sensor 24 can detect the rotation angle and feed 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 return spring 121 are extruded, the telescopic rod 12 drives the piston 93 to extrude the medicament in the piston cylinder 92, so that the medicament reaches the second forceps head 4 through the medicament tube 51, and the first telescopic area 6 and the second telescopic area 8 are filled with the medicament through the metal mesh 71;

then the first forceps head 1 and the second forceps head 4 are close to two sides of the tumor tissue to enable the tumor tissue to be located between the first forceps head 1 and the second forceps head 4, then the electric push rod 23 is started, the electric push rod 23 extends to drive the first forceps rod 2 to rotate, the first forceps head 1 and the second forceps head 4 are further close to each other, at the moment, the first pressing edge 102 contacts with the telescopic ring 81 in the telescopic zone two 8 and presses against the telescopic ring 81 to enable the second spring 82 to compress and shorten, meanwhile, the second pressing edge 103 presses against the telescopic block 61 in the telescopic zone one 6 to enable the first spring 62 to compress and shorten, the telescopic ring 81 and the telescopic block 61 sink to enable the annular cutting blade 7 to extend out, the annular cutting blade 7 contacts with the tumor tissue to cut the tumor tissue, after cutting, the annular cutting blade 7 is clamped into the annular cutting groove 101, the tumor tissue is remained in the first forceps head 1, at the same time, the telescopic ring 81 and the telescopic block 61 sink to squeeze the medicament in the second forceps head 4, and the medicament flows out through the first through hole 63 and the second through hole 83, the spill stanchs on the incision, then starts suction pump 14 for the tumour tissue in tweezers head 1 gets into holding vessel 15 through pipette 3 and hose 13, and holding vessel 15 is placed and is carried on spacingly in draw-in groove 17, makes things convenient for medical personnel to operate, and tumour tissue gets out afterwards, can dismantle holding vessel 15, and the convenience is taken a sample the chemical examination to the tissue in jar, just so accomplishes the whole use that has flexible function's gynaecology tumour and picks up tweezers.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a gynaecology's tumour picks up tweezers with flexible function which characterized in that includes:

the pair of tweezers comprises a first tweezers head (1), wherein the first tweezers head (1) is internally sunken to form a spoon-shaped structure, a first tweezers rod (2) is connected to the right end of the first tweezers head (1), a return suction pipe (3) is connected above the first tweezers rod (2), and the left end of the return suction pipe (3) is communicated with the top of the first tweezers head (1);

the tweezers head II (4) is arranged below the tweezers head I (1), the right end of the tweezers head II (4) is connected with a tweezers rod II (5), a first telescopic area (6) is arranged in the middle of the interior of the tweezers head II (4), a circular cutting 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 circular cutting blade (7);

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

the hose (13) penetrates above the control handle (9), the hose (13) is connected with the right end of the backflow pipe (3), a suction pump (14) is installed at the right end of the hose (13), and the right end of the suction pump (14) is connected with a storage tank (15);

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

2. The gynecological tumor pickup forceps with the telescopic function as claimed in claim 1, wherein the forceps head I (1) further comprises:

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

the first pressing edge (102) is arranged on the outer side of the annular cutting groove (101);

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

3. The gynecological tumor pickup forceps with the telescopic function as claimed in claim 1, wherein the forceps rod I (2) further comprises:

the rotating rod (21) is installed at the right end of the first forceps rod (2);

a tail rod (22) connected to the right side of the rotating rod (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 rod (21).

4. The gynecological tumor pickup forceps with the telescopic function as claimed in claim 3, wherein 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);

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

5. The gynecological tumor pickup forceps with the telescopic function as claimed in claim 1, wherein the first telescopic area (6) further comprises:

a telescopic block (61) installed inside the first telescopic zone (6);

the first spring (62) is connected to the lower end of the telescopic block (61);

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

6. The gynecological tumor pickup forceps with the telescopic function of claim 1, wherein the ring-cutting blade (7) further comprises:

the metal net (71) 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).

7. The gynecological tumor pickup forceps with telescopic function as claimed in claim 1, wherein the second telescopic region (8) further comprises:

a telescopic ring (81) installed inside the second telescopic zone (8);

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

and a second through hole (83) formed in the inner edge of the telescopic ring (81).

8. The gynecological tumor pickup forceps with the telescopic function of claim 4, wherein the control handle (9) further comprises:

a controller (91) mounted at an inner intermediate position of the control handle (9);

the piston cylinder (92) is arranged at the left end of the inner part of the control handle (9), and the piston cylinder (92) is respectively communicated with the inner parts of the medicine tube (51) and the filling tube (11);

and the piston (93) is arranged in the piston cylinder (92) and is fixed with the telescopic rod (12).

9. The gynecological tumor pickup forceps with telescopic function of claim 1, wherein the power supply handle (16) further comprises:

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

and a cover (162) that is connected to the lower side of the power supply handle (16) by engagement.