CN211409178U - Hospital biopsy forceps with suction function - Google Patents
Hospital biopsy forceps with suction function Download PDFInfo
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- CN211409178U CN211409178U CN201921576178.5U CN201921576178U CN211409178U CN 211409178 U CN211409178 U CN 211409178U CN 201921576178 U CN201921576178 U CN 201921576178U CN 211409178 U CN211409178 U CN 211409178U
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Abstract
The utility model relates to a hospital uses biopsy forceps with attract function, including the handle, with handle one end fixed connection's pipe, set up at the binding clip of pipe one end, set up the inside attraction head of binding clip and set up the evacuation subassembly in the handle bottom with moving about. The utility model discloses a hospital is with biopsy forceps with attract function is provided with evacuation subassembly, burden straw and attraction head, sample pathological change tissue is preceding, attract the head can be under the cooperation of evacuation subassembly and burden straw, adsorb the tissue of pathological change department earlier firmly, then pull back attract the head with the tissue of pathological change department to behind the inside pull of binding clip to the suitable position, the tissue of pathological change department is stung down to the reuse binding clip, before the tissue of interlock pathological change department, earlier through attracting the tissue pull of head with pathological change department to the inside suitable position of binding clip, then the interlock again, when can preventing the smooth pathological change tissue of the direct interlock of binding clip, the phenomenon of skidding of appearance.
Description
Technical Field
The utility model relates to a biopsy forceps, in particular to a hospital biopsy forceps with a suction function.
Background
In clinical medical examinations, endoscopy has been widely used as a method for assisting diagnosis. The biopsy forceps can enter the body of a patient through an endoscope to inspect internal diseases and clamp lesion tissues, so that pathological basis is provided for diagnosis.
When the biopsy forceps are actually used and meet smooth pathological change tissues, the biopsy forceps easily slip on the surface of the pathological change tissues, and cannot accurately clamp samples of the pathological change tissues.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a biopsy forceps for hospitals with a suction function so as to improve the problems in the background technology.
In order to improve the above problem, the present invention is embodied by the following technical solutions: a hospital biopsy forceps with a suction function comprises a handle, a catheter fixedly connected with one end of the handle, a forceps head arranged at one end of the catheter, a suction head movably arranged in the forceps head and a vacuum pumping assembly arranged at the bottom of the handle;
the handle comprises a fixed handle and a movable handle hinged with the fixed handle, and an elastic part for resetting the movable handle is arranged between the fixed handle and the movable handle;
a negative suction pipe and a steel wire are arranged in the conduit, one end of the negative suction pipe is communicated with the suction head, the other end of the negative suction pipe is arranged in an air suction cylinder of the vacuum pumping assembly, one end of the steel wire is connected with the tong head, and the other end of the steel wire is connected with the top of the movable handle;
the handle is connected with the push-pull piece through the cooperation of the sliding block and the sliding groove, the vacuumizing assembly is fixedly arranged at the bottom of the push-pull piece and comprises an air pumping cylinder, a piston arranged in the air pumping cylinder, an electric telescopic rod and an installation plate, the air pumping cylinder is in threaded connection with the installation plate, the electric telescopic rod is arranged inside the installation plate, and the piston is arranged at the top end of the electric telescopic rod.
As an optimized implementation mode of the utility model, the bottom of the mounting plate is provided with the air holes.
As a preferred embodiment of the present invention, the negative suction pipe is made of a metal material.
As a preferred embodiment of the utility model, fixed handle one side is provided with adsorbs control button and power, the power is connected with the electric telescopic handle electricity through adsorbing control button.
The utility model discloses a hospital is with biopsy forceps with attract function is provided with evacuation subassembly, burden straw and attraction head, sample pathological change tissue is preceding, attract the head can be under the cooperation of evacuation subassembly and burden straw, adsorb the tissue of pathological change department earlier firmly, then pull back attract the head with the tissue of pathological change department to behind the inside pull of binding clip to the suitable position, the tissue of pathological change department is stung down to the reuse binding clip, before the tissue of interlock pathological change department, earlier through attracting the tissue pull of head with pathological change department to the inside suitable position of binding clip, then the interlock again, when can preventing the smooth pathological change tissue of the direct interlock of binding clip, the phenomenon of skidding of appearance.
Drawings
FIG. 1 is a schematic view of the overall structure of a biopsy forceps for hospital with suction function according to the present invention;
fig. 2 is a schematic diagram of the overall structure of the biopsy forceps for hospital with suction function of the present invention.
Fig. 3 is a schematic view of a partial structure of a biopsy forceps for hospital with a suction function according to the present invention.
In the figure: 1. the vacuum suction device comprises a handle, 2, a forceps head, 3, a suction head, 4, a negative suction pipe, 5, a vacuum pumping assembly, 6, a push-pull piece, 7, a guide pipe, 8, an adsorption control button, 9, a steel wire, 10, a fixed handle, 11, a movable handle, 501, an air suction cylinder, 502, a piston, 503, an electric telescopic rod, 504 and a mounting plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a hospital biopsy forceps with a suction function comprises a handle 1, a catheter 7 fixedly connected with one end of the handle 1, a forceps head 2 arranged at one end of the catheter 7, a suction head 3 movably arranged in the forceps head 2 and a vacuum-pumping assembly 5 arranged at the bottom of the handle 1; the handle 1 comprises a fixed handle 10 and a movable handle 11 hinged with the fixed handle 10, and an elastic part for resetting the movable handle 11 is further arranged between the fixed handle 10 and the movable handle 11; a negative suction pipe 4 and a steel wire 9 are arranged in the conduit 7, one end of the negative suction pipe 4 is communicated with the suction head 3, the other end of the negative suction pipe 4 is arranged in an air suction cylinder 501 of the vacuum pumping assembly 5, one end of the steel wire 9 is connected with the tong head 2, and the other end of the steel wire 9 is connected with the top of the movable handle 11; the handle 1 is connected with the push-pull piece 6 through the matching of the sliding block and the sliding groove, the vacuumizing assembly 5 is fixedly arranged at the bottom of the push-pull piece 6, the vacuumizing assembly 5 comprises an air pumping cylinder 501, a piston 502, an electric telescopic rod 503 and a mounting plate 504, the piston 502, the electric telescopic rod 503 and the mounting plate 504 are arranged in the air pumping cylinder 501, the air pumping cylinder 501 is in threaded connection with the mounting plate 504, the electric telescopic rod 503 is arranged inside the mounting plate 504, the piston 502 is arranged at the top end of the electric telescopic rod 503, air holes are formed in the bottom of the mounting plate 504, the negative suction pipe 4 is made of a metal material, an adsorption control button 8 and a power supply are arranged on one side of the fixed handle.
The working principle is as follows: firstly, the forceps head 2 and the catheter 7 are inserted into a pathological change part in a patient body by matching with an endoscope, the push-pull piece 6 is pushed to drive the negative suction tube 4 and the suction head 3 on the negative suction tube to be contacted with tissues at the pathological change part, then the adsorption control button 8 is pressed, the piston 502 in the air suction cylinder 501 is driven to move downwards by the electric telescopic rod 503 to vacuumize the negative suction tube 4, so that the suction head 3 can firmly adsorb the tissues at the pathological change part, then the push-pull piece 6 is pulled back to pull the tissues at the pathological change part to a proper position towards the inside of the forceps head 2 by the suction head 3, then the movable handle 11 is extruded towards the fixed handle 10, and the forceps head 2 is driven by the steel wire 9 to bite the tissues at the pathological change part; when the tissue at the pathological change position is difficult to pull, the suction head 3 can also play a role of attaching to the tissue fixed at the pathological change position, so that the forceps head 2 has an acting point and is convenient to bite the tissue at the pathological change position.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A hospital biopsy forceps with a suction function is characterized by comprising a handle, a catheter fixedly connected with one end of the handle, a forceps head arranged at one end of the catheter, a suction head movably arranged in the forceps head and a vacuum pumping assembly arranged at the bottom of the handle;
the handle comprises a fixed handle and a movable handle hinged with the fixed handle, and an elastic part for resetting the movable handle is arranged between the fixed handle and the movable handle;
a negative suction pipe and a steel wire are arranged in the conduit, one end of the negative suction pipe is communicated with the suction head, the other end of the negative suction pipe is arranged in an air suction cylinder of the vacuum pumping assembly, one end of the steel wire is connected with the tong head, and the other end of the steel wire is connected with the top of the movable handle;
the handle is connected with the push-pull piece through the cooperation of the sliding block and the sliding groove, the vacuumizing assembly is fixedly arranged at the bottom of the push-pull piece and comprises an air pumping cylinder, a piston arranged in the air pumping cylinder, an electric telescopic rod and an installation plate, the air pumping cylinder is in threaded connection with the installation plate, the electric telescopic rod is arranged inside the installation plate, and the piston is arranged at the top end of the electric telescopic rod.
2. The biopsy forceps for hospital with aspiration function according to claim 1, characterized in that: the bottom of the mounting plate is provided with an air hole.
3. The biopsy forceps for hospital with aspiration function according to claim 1, characterized in that: the negative suction pipe is made of a metal material.
4. The biopsy forceps for hospital with aspiration function according to claim 1, characterized in that: fixed handle one side is provided with adsorbs control button and power, the power is connected with electric telescopic handle electricity through adsorbing control button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921576178.5U CN211409178U (en) | 2019-09-22 | 2019-09-22 | Hospital biopsy forceps with suction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921576178.5U CN211409178U (en) | 2019-09-22 | 2019-09-22 | Hospital biopsy forceps with suction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211409178U true CN211409178U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921576178.5U Active CN211409178U (en) | 2019-09-22 | 2019-09-22 | Hospital biopsy forceps with suction function |
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| CN (1) | CN211409178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754541A (en) * | 2021-01-11 | 2021-05-07 | 绍兴市柯桥区妇幼保健院 | Cervix biopsy forceps |
| CN112754543A (en) * | 2021-01-11 | 2021-05-07 | 绍兴市柯桥区妇幼保健院 | Cervical biopsy forceps with reliable positioning function |
-
2019
- 2019-09-22 CN CN201921576178.5U patent/CN211409178U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754541A (en) * | 2021-01-11 | 2021-05-07 | 绍兴市柯桥区妇幼保健院 | Cervix biopsy forceps |
| CN112754543A (en) * | 2021-01-11 | 2021-05-07 | 绍兴市柯桥区妇幼保健院 | Cervical biopsy forceps with reliable positioning function |
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