CN109846530A - A kind of tumor operation cutting tool - Google Patents

A kind of tumor operation cutting tool Download PDF

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Publication number
CN109846530A
CN109846530A CN201910095098.6A CN201910095098A CN109846530A CN 109846530 A CN109846530 A CN 109846530A CN 201910095098 A CN201910095098 A CN 201910095098A CN 109846530 A CN109846530 A CN 109846530A
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CN
China
Prior art keywords
pull rod
knife handle
cutting tool
operation cutting
syringe needle
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Pending
Application number
CN201910095098.6A
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Chinese (zh)
Inventor
陈瑜
郭辉
杨丽
李亚
邓略
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Individual
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Individual
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Publication date
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Priority to CN201910095098.6A priority Critical patent/CN109846530A/en
Publication of CN109846530A publication Critical patent/CN109846530A/en
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Abstract

The invention discloses a kind of tumor operation cutting tools, including knife handle, lower part fixed case and top fixed case, the knife handle lower end thereof is provided with finger ring, the knife handle medium position is provided with swivel becket, the fixed box cavity medium position in the lower part is provided with rotation axis, the knife handle is symmetrically set with two, it is located at rotation shaft position between the knife handle to be rotatablely connected by rotation axis, the knife handle upper position is provided with blade, the blade is provided with containing liquid chamber close to knife handle one end, the containing liquid chamber cavity position is provided with piston, blade side close to each other and it is located at upper position and is provided with inlet, the present invention relates to medical apparatus and instruments technical fields, specially a kind of tumor operation cutting tool, tumour to be cut can not be fixed by having reached the traditional tumor operation cutting tool of solution, cause to cut through The displacement of Cheng Fasheng by a small margin, while the purpose of extraction problem can not be carried out to the ponding inside tumor tissues in tumour cutting process.

Description

A kind of tumor operation cutting tool
Technical field
The present invention relates to medical apparatus and instruments technical field, specially a kind of tumor operation cutting tool.
Background technique
Tumour refers to body under the effect of the various tumorigenesis factors, and local organization hyperplasia is formed by neoformation, because This neoformation is in occupancy block-like protrusions, also referred to as neoplasm more.
According to neoplastic cell characteristics and to the harmfulness degree of body, and tumour is divided into benign tumour and pernicious swollen Tumor two major classes, and cancer is the general name of malignant tumour.It to be drawn attention to, cancer and the cancer concept that be two different, cancer It refers to epithelial malignant tumour, colorectal mucosa epithelioma is such as known as by the epitheliogenic malignant tumour of colorectal mucosa, referred to as Colorectal cancer.The title skin epidermis cancer formed by skin epidermis, abbreviation cutaneum carcinoma etc..So if doctor say someone suffer from be Cancer, that is, show patient's length is malignant tumour;If say someone's trouble is gastric cancer, mean that the gastric epithelial of patient is formed Cancer show that this malignant tumour is formed by by mucosal epithelial cells if say that patient obtains is sarcoma of stomach, may Caused by smooth muscle cell canceration, or belongs to the malignant lymphoma etc. of stomach.But generally he cancer can also be suffered from.
Tumour to be cut can not be fixed in traditional tumor operation cutting tool, cause cutting process to occur small The displacement of amplitude, while the ponding inside tumor tissues can not be extracted in tumour cutting process.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of tumor operation cutting tool, traditional tumour is solved Tumour to be cut can not be fixed in surgical cut tool, and cutting process is caused to occur displacement by a small margin, while The problem of tumour cutting process can not extract the ponding inside tumor tissues.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of tumor operation cutting tool, packet Knife handle, lower part fixed case and top fixed case are included, the knife handle lower end thereof is provided with finger ring, the knife handle medium position setting There is swivel becket, the fixed box cavity medium position in the lower part is provided with rotation axis, and the knife handle is symmetrically set with two, institute It states and is located at rotation shaft position between knife handle by rotation axis rotation connection, the knife handle upper position is provided with blade, the knife Piece is provided with containing liquid chamber close to knife handle one end, and the containing liquid chamber cavity position is provided with piston, the blade side close to each other And be located at upper position and be provided with inlet, position is provided with catheter between the inlet and containing liquid chamber, and the top is solid Determine box cavity medium position and be provided with fixed cylinder, the top fixed case upper wall and is located at the same lengthwise position of fixed cylinder and is provided with Syringe needle, the needle wall position are provided with the first pull rod, and first pull rod is set far from top fixed case one end top position It is equipped with pulling block, the first pull rod outer wall and is located at pulling block lower position and slidably connects fixed block, the fixed block outer wall leans on Nearly needle position is firmly connected with it, and is symmetrically arranged with rotation slot, the rotation slot interior location at left and right sides of the fixed block It is provided with sliding bar, the pulling block left and right ends are symmetrically arranged with the second pull rod, and the second pull rod upper position is provided with cunning Dynamic slot, the syringe needle side wall and is located at the second pull rod lower position and is provided with rotating bar, and the rotating bar turns far from syringe needle one end It is dynamic to be connected with third pull rod, second pull rod and one end rotation connection close to each other of third pull rod, the syringe needle outer wall and position Second pull rod and third pull rod external position are provided with expansion sleeve, the expansion sleeve cavity position is provided with slideway.
Preferably, the first pull rod lower end thereof and be located at top fixed case cavity position engaged transmission have adjusting spiral shell Bolt.
Preferably, there are five the inlet spaced sets.
Preferably, second pull rod is slidably connected close to upper position by sliding groove and sliding bar.
Preferably, the piston base position is provided with push rod, and the blade front position is provided with pushing block, the push rod Position is provided with connecting rod between pushing block, and the connecting rod is located at push rod and pushing block both ends are firmly connected with it respectively.
Preferably, it is fixedly connected between the lower part fixed case and top fixed case by fixing bolt, the fixed spiral shell There are four bolt settings.
Preferably, the syringe needle head is sealing structure, and the needle lumen is hollow structure.
Preferably, the fixed cylinder medium position is provided with support frame, and the first pull rod outer wall and support frame sliding connect It connects.
Preferably, the expansion sleeve is fixedly connected with mode with syringe needle to be embedded, and the expansion sleeve is medical grade rubber material.
Preferably, the knife handle, finger ring and blade are stainless steel material.
(3) beneficial effect
The present invention provides a kind of tumor operation cutting tools.Have it is following the utility model has the advantages that
(1), the tumor operation cutting tool is provided with containing liquid chamber close to knife handle one end by blade, in the containing liquid chamber Chamber position is provided with piston, blade side close to each other and is located at upper position and is provided with inlet, inlet and containing liquid chamber it Meta position, which installs, is equipped with catheter, and piston base position is provided with push rod, and blade front position is provided with pushing block, push rod and pushing block it Meta position, which installs, is equipped with connecting rod, can push pushing block that piston motion is driven to extract the ponding of inside tumor in surgical procedure, reach Timely extraction tumour ponding avoids it from influencing the purpose of operation.
(2), the tumor operation cutting tool is provided with fixed cylinder by the fixed box cavity medium position in top, and top is solid Determine case upper wall and be located at the same lengthwise position of fixed cylinder to be provided with syringe needle, needle wall position is provided with the first pull rod, and first draws Bar is provided with pulling block far from top fixed case one end top position, the first pull rod outer wall and is located at pulling block lower position and slides It is connected with fixed block, fixed block outer wall is firmly connected with it close to needle position, is symmetrically arranged with rotation at left and right sides of fixed block Slot, rotation slot interior location are provided with sliding bar, and pulling block left and right ends are symmetrically arranged with the second pull rod, the second pull rod upper position It is provided with sliding groove, syringe needle side wall and is located at the second pull rod lower position and is provided with rotating bar rotating bar and rotated far from syringe needle one end It is connected with third pull rod, the second pull rod and one end rotation connection close to each other of third pull rod and are located at the second pull rod at syringe needle outer wall Third pull rod external position is provided with expansion sleeve, expansion sleeve cavity position is provided with slideway, the first pull rod lower end thereof and position There is adjusting bolt in top fixed case cavity position engaged transmission, adjusting bolt can allow expansion sleeve to shrink or expand, can Fixed tumour is expanded, facilitates the excision of tumour, has achieved the purpose that facilitate tumor resection.
Detailed description of the invention
Fig. 1 is front view of the present invention;
Fig. 2 is knife handle of the present invention, finger ring and blade cross-sectional view;
Fig. 3 is lower part fixed case of the present invention and top fixed case connection structure side view cutaway drawing;
Fig. 4 is blade partial structurtes enlarged drawing of the present invention;
Fig. 5 is fixed cylinder of the present invention and syringe needle cross-sectional view.
In figure: 1 knife handle, 2 lower part fixed cases, 3 top fixed cases, 4 finger rings, 5 swivel beckets, 6 rotation axis, 7 blades, 8 liquid storages Storehouse, 9 pistons, 10 inlets, 11 catheters, 12 fixed cylinders, 13 syringe needles, 14 first pull rods, 15 pulling blocks, 16 fixed blocks, 17 rotations Slot, 18 sliding bars, 19 second pull rods, 20 sliding grooves, 21 rotating bars, 22 third pull rods, 23 expansion sleeves, 24 slideways, 25 adjust spiral shell Bolt, 26 push rods, 27 pushing blocks, 28 connecting rods, 29 fixing bolts, 30 support frames.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-5, the present invention provides a kind of technical solution: a kind of tumor operation cutting tool, including knife handle 1, under Portion's fixed case 2 and top fixed case 3,1 lower end thereof of knife handle are provided with finger ring 4, and 1 medium position of knife handle is provided with swivel becket 5, under Fixed case 2 inner cavity medium position in portion's is provided with rotation axis 6, and knife handle 1 is symmetrically set with two, is located at rotation between knife handle 1 6 position of axis is rotatablely connected by rotation axis 6, and 1 upper position of knife handle is provided with blade 7, and blade 7 is provided with close to 1 one end of knife handle Containing liquid chamber 8,8 cavity position of containing liquid chamber are provided with piston 9, the side close to each other of blade 7 and are located at upper position and are provided with feed liquor Mouth 10, position is provided with catheter 11 between inlet 10 and containing liquid chamber 8, and fixed case 3 inner cavity medium position in top is provided with solid Safety barrel 12,3 upper wall of top fixed case and be located at the same lengthwise position of fixed cylinder 12 be provided with syringe needle 13,13 interior location of syringe needle is set It is equipped with the first pull rod 14, the first pull rod 14 is provided with pulling block 15 far from 3 one end top position of top fixed case, outside the first pull rod 14 Wall and be located at 15 lower position of pulling block slidably connect fixed block 16,16 outer wall of fixed block is secured to connect close to 13 position of syringe needle It connects, rotation slot 17 is symmetrically arranged at left and right sides of fixed block 16,17 interior location of rotation slot is provided with sliding bar 18, and pulling block 15 is left Right both ends are symmetrically arranged with the second pull rod 19, and 19 upper position of the second pull rod is provided with sliding groove 20,13 side wall of syringe needle and are located at Second pull rod, 19 lower position is provided with rotating bar 21, and rotating bar 21 is rotatably connected to third pull rod 22 far from 13 one end of syringe needle, Second pull rod 19 and the rotation connection of the one end close to each other of third pull rod 22,13 outer wall of syringe needle and are located at the second pull rod 19 and third and draw 22 external position of bar is provided with expansion sleeve 23, and 23 cavity position of expansion sleeve is provided with slideway 24,14 lower end thereof of the first pull rod and Have positioned at top fixed case 3 cavity position engaged transmission and adjust bolt 25, there are five 10 spaced sets of inlet, the second pull rod 19 are slidably connected by sliding groove 20 with sliding bar 18 close to upper position, and 9 bottom position of piston is provided with push rod 26, blade 7 Front position is provided with pushing block 27, and position is provided with connecting rod 28 between push rod 26 and pushing block 27, and connecting rod 28 is located at push rod 26 It is firmly connected with it with 27 both ends of pushing block, connects between lower part fixed case 2 and top fixed case 3 by the way that fixing bolt 29 is fixed respectively It connects, there are four the settings of fixing bolt 29, and 13 head of syringe needle is sealing structure, and 13 inner cavity of syringe needle is hollow structure, in fixed cylinder 12 Position, which installs, is equipped with support frame 30, and 14 outer wall of the first pull rod is slidably connected with support frame 30, and expansion sleeve 23 and syringe needle 13 are insertion Formula is fixedly connected with mode, and expansion sleeve 23 is medical grade rubber material, and knife handle 1, finger ring 4 and blade 7 are stainless steel material, are reached Tumour to be cut can not be fixed by solving traditional tumor operation cutting tool, and cutting process is caused to occur by a small margin Displacement, while the purpose of extraction problem can not be carried out to the ponding inside tumor tissues in tumour cutting process.
In use, opening knife handle 1, inside syringe needle insertion patient tumors, rotation adjusts bolt 25, and adjusting bolt 25 can The first pull rod 14 is pulled, the first pull rod 14 drives pulling block 15 to move down, and pulling block 15 drives the second pull rod 19 and third pull rod 22 outside Dilating expansion set 22, expansion sleeve 22 can strut tumour fixation, can control blade 7 by finger ring 4 at this time and carry out shearing tumour, When needing to extract the ponding of inside tumor, by pushing pushing block 27, pushing block 27 is moved down by 28 drive push rods 26, push rod 26 pull piston 9, and piston 9 is stored in containing liquid chamber 8 by catheter 11 from the ponding that inlet 10 extracts inside tumor, when swollen When tumor is cut, pillow 13 can drive tumour to fall off, and when needing to discharge 8 inside ponding of containing liquid chamber, above pushing block 27 can be arranged Out, tumour to be cut can not be fixed by having reached the traditional tumor operation cutting tool of solution, lead to cutting process Displacement by a small margin occurs, while the mesh of extraction problem can not be carried out to the ponding inside tumor tissues in tumour cutting process 's.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (10)

1. a kind of tumor operation cutting tool, including knife handle (1), lower part fixed case (2) and top fixed case (3), feature exists In: knife handle (1) lower end thereof is provided with finger ring (4), and knife handle (1) medium position is provided with swivel becket (5), under described Portion's fixed case (2) inner cavity medium position is provided with rotation axis (6), and the knife handle (1) is symmetrically set with two, the knife handle (1) it is located at rotation axis (6) position between to be rotatablely connected by rotation axis (6), knife handle (1) upper position is provided with blade (7), the blade (7) is provided with containing liquid chamber (8) close to knife handle (1) one end, and containing liquid chamber (8) cavity position is provided with piston (9), the blade (7) side close to each other and be located at upper position be provided with inlet (10), the inlet (10) and storage Position is provided with catheter (11) between liquid storehouse (8), and top fixed case (3) inner cavity medium position is provided with fixed cylinder (12), top fixed case (3) upper wall and be located at fixed cylinder (12) same lengthwise position be provided with syringe needle (13), the syringe needle (13) interior location is provided with the first pull rod (14), and first pull rod (14) is far from top fixed case (3) one end top position Be provided with pulling block (15), the first pull rod (14) outer wall and be located at pulling block (15) lower position slidably connect fixed block (16), fixed block (16) outer wall is firmly connected with it close to syringe needle (13) position, right at left and right sides of the fixed block (16) Title is provided with rotation slot (17), and rotation slot (17) interior location is provided with sliding bar (18), pulling block (15) left and right two End is symmetrically arranged with the second pull rod (19), and the second pull rod (19) upper position is provided with sliding groove (20), the syringe needle (13) side wall and it is located at the second pull rod (19) lower position and is provided with rotating bar (21), the rotating bar (21) is far from syringe needle (13) One end is rotatably connected to third pull rod (22), and second pull rod (19) and third pull rod (22) one end rotation close to each other connect Connect, syringe needle (13) outer wall and be located at the second pull rod (19) and third pull rod (22) external position be provided with expansion sleeve (23), Expansion sleeve (23) cavity position is provided with slideway (24).
2. a kind of tumor operation cutting tool according to claim 1, it is characterised in that: the first pull rod (14) lower part One end and be located at top fixed case (3) cavity position engaged transmission have adjusting bolt (25).
3. a kind of tumor operation cutting tool according to claim 1, it is characterised in that: the inlet (10) is equidistant There are five settings.
4. a kind of tumor operation cutting tool according to claim 1, it is characterised in that: second pull rod (19) is close Upper position is slidably connected by sliding groove (20) with sliding bar (18).
5. a kind of tumor operation cutting tool according to claim 1, it is characterised in that: piston (9) bottom position It is provided with push rod (26), blade (7) front position is provided with pushing block (27), the meta position of the push rod (26) and pushing block (27) It installs and is equipped with connecting rod (28), the connecting rod (28) is located at push rod (26) and pushing block (27) both ends are firmly connected with it respectively.
6. a kind of tumor operation cutting tool according to claim 5, it is characterised in that: the lower part fixed case (2) and It is fixedly connected between top fixed case (3) by fixing bolt (29), there are four fixing bolt (29) settings.
7. a kind of tumor operation cutting tool according to claim 1, it is characterised in that: syringe needle (13) head is close Seal structure, syringe needle (13) inner cavity are hollow structure.
8. a kind of tumor operation cutting tool according to claim 1, it is characterised in that: position in the fixed cylinder (12) It installs and is equipped with support frame (30), the first pull rod (14) outer wall is slidably connected with support frame (30).
9. a kind of tumor operation cutting tool according to claim 1, it is characterised in that: the expansion sleeve (23) and syringe needle (13) it is fixedly connected with mode to be embedded, the expansion sleeve (23) is medical grade rubber material.
10. a kind of tumor operation cutting tool according to claim 1, it is characterised in that: the knife handle (1), finger ring (4) It is stainless steel material with blade (7).
CN201910095098.6A 2019-01-31 2019-01-31 A kind of tumor operation cutting tool Pending CN109846530A (en)

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CN201910095098.6A CN109846530A (en) 2019-01-31 2019-01-31 A kind of tumor operation cutting tool

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Application Number Priority Date Filing Date Title
CN201910095098.6A CN109846530A (en) 2019-01-31 2019-01-31 A kind of tumor operation cutting tool

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CN109846530A true CN109846530A (en) 2019-06-07

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111516007A (en) * 2020-04-30 2020-08-11 中国医学科学院北京协和医院 Accurate vibrissa clipping machine
CN112515750A (en) * 2020-12-22 2021-03-19 宋秀法 Full-automatic vagina scissors
CN113229893A (en) * 2021-05-05 2021-08-10 苏州市倍若微医疗器械有限公司 Medical surgical scissors with function of separating obstacle

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JPH10155803A (en) * 1996-11-27 1998-06-16 Kaijirushi Hamono Kaihatsu Center:Kk Structure of treatment part in treatment tool for endoscope
CN101293121A (en) * 2007-04-25 2008-10-29 李新民 Percutaneous stomach puncture fistula-building device
CN103239276A (en) * 2013-05-20 2013-08-14 凌立君 Minimally invasive puncture positioning needle
CN204520783U (en) * 2015-01-15 2015-08-05 门俊芬 A kind of novel tumor sampler
US20160066943A1 (en) * 2014-09-08 2016-03-10 Medtronic-Xomed, Inc. Method for resection of tumors and tissues
CN205094542U (en) * 2015-10-22 2016-03-23 四川医达科技有限公司 Multi -functional medical treatment pincers
CN207400779U (en) * 2017-03-13 2018-05-25 关庆民 A kind of thoracic surgery cutting tissue scalpel
CN109224150A (en) * 2018-10-30 2019-01-18 南京市胸科医院 It is a kind of with the effusion puncture needle for strutting network

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10155803A (en) * 1996-11-27 1998-06-16 Kaijirushi Hamono Kaihatsu Center:Kk Structure of treatment part in treatment tool for endoscope
CN101293121A (en) * 2007-04-25 2008-10-29 李新民 Percutaneous stomach puncture fistula-building device
CN103239276A (en) * 2013-05-20 2013-08-14 凌立君 Minimally invasive puncture positioning needle
US20160066943A1 (en) * 2014-09-08 2016-03-10 Medtronic-Xomed, Inc. Method for resection of tumors and tissues
CN204520783U (en) * 2015-01-15 2015-08-05 门俊芬 A kind of novel tumor sampler
CN205094542U (en) * 2015-10-22 2016-03-23 四川医达科技有限公司 Multi -functional medical treatment pincers
CN207400779U (en) * 2017-03-13 2018-05-25 关庆民 A kind of thoracic surgery cutting tissue scalpel
CN109224150A (en) * 2018-10-30 2019-01-18 南京市胸科医院 It is a kind of with the effusion puncture needle for strutting network

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111516007A (en) * 2020-04-30 2020-08-11 中国医学科学院北京协和医院 Accurate vibrissa clipping machine
CN112515750A (en) * 2020-12-22 2021-03-19 宋秀法 Full-automatic vagina scissors
CN113229893A (en) * 2021-05-05 2021-08-10 苏州市倍若微医疗器械有限公司 Medical surgical scissors with function of separating obstacle

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Application publication date: 20190607

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