CN202950755U - Rotary type drip controllable non-stick bipolar electric coagulation forceps - Google Patents
Rotary type drip controllable non-stick bipolar electric coagulation forceps Download PDFInfo
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- CN202950755U CN202950755U CN 201220680073 CN201220680073U CN202950755U CN 202950755 U CN202950755 U CN 202950755U CN 201220680073 CN201220680073 CN 201220680073 CN 201220680073 U CN201220680073 U CN 201220680073U CN 202950755 U CN202950755 U CN 202950755U
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- tweezer
- eccentric
- forceps
- water delivery
- delivery conduit
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Abstract
The utility model provides a rotary type drip controllable non-stick bipolar electric coagulation forceps, belonging to the medical instruments for surgeries. The electric coagulation forceps comprise a bivalve forceps body, a T pipe and a water catheter and is characterized in that the electric coagulation forceps are provided with a forceps seat cushion; a pipe embedded groove, a shaft embedded groove and two locating grooves are arranged on the forceps seat cushion; the shaft embedded groove is vertical to the pipe embedded groove; the two locating grooves are arranged on the edges on the two sides of the forceps seat cushion; a rotating shaft vertically crossing the water catheter is arranged in the shaft embedded groove; the rotating shaft is provided with an eccentric extrusion block in the middle of the pipe embedded groove; the surface, with minimum eccentric distance, of the eccentric extrusion block abuts against the upper wall of the water catheter; the difference between the eccentric distances of the surface with maximum eccentric distance and the surface with minimum eccentric distance is equal to the inner diameter of the water catheter; left and right rotating rods are respectively linked at the two ends of the rotating shaft; and locating bulges matched with the two locating grooves on the edges of the two sides of the forceps seat cushion are designed on rotating rod bodies. Trials show that the electric coagulation forceps have a simple structure, are convenient and reliable to use and substantially reduce the manufacturing cost.
Description
Technical field: this utility model belongs to the surgery instrument of armarium, especially for the rotary controlled bipolar coagulation forceps of not being stained with that drips of neurosurgery.
Background technology: prior art document 1 ZL 02 2 19861.X disclose a kind of medical bipolar coagulation forceps of not being stained with, " it is comprised of bivalve tweezer body and electrode tip holder; the tail end of bivalve tweezer body is connected with electrode tip holder respectively; electrode tip holder is provided with the high frequency input plug; the outer surface of bivalve tweezer body is provided with insulating barrier; be characterised in that at least in the inside of arbitrary lobe of bivalve tweezer body to be provided with aquaporin along tweezer body direction; the front end outlet of this aquaporin is positioned at this conduction active tip place, lobe tweezer body termination, and its rear end water inlet is drawn from the wall of this lobe tweezer body and is sealingly connected to the water delivery conduit." " because end of the present utility model is provided with flow controller 11, can be when its electric coagulation hemostasis send flow that water controller controls water delivery to guarantee best blood coagulation effect by adjusting, and when its flow control arrived maximum, this utility model also can be used as irrigator in surgical operation.”
The prior art document 2 of publication number 200945188 discloses a kind of Water dripping control type double-pole electric coagulation forceps, " comprise bivalve tweezer body and tweezer handle; it is characterized in that; described electric coagulation forceps also comprises the liquid control key that is arranged on the tweezer handle and the liquid control device that is connected with the tweezer handle, be electrical connection between liquid control key and liquid control device." " the high frequency conductor wire of the bipolar conductor of described liquid control key and electric coagulation forceps and liquid conduits combine to be arranged on and add in protecting pipe." " described liquid control device is comprised of electrical appliance part and running part." " electrical appliance part of described liquid control device is made of the electrical apparatus mechanism of the control transmission of powering with battery or line voltage." " running part of described liquid control device can be electromagnetic valve, squeezing valve or broken pipe.”
Above-mentioned prior art document 1,2 disclosed bipolar coagulation forcepses, there are the following problems in the clinical practice operation is used and deficiency:
1, be difficult to reach and be used for not being stained with electric coagulation hemostasis, conveniently again control reliably dripping of conduction active tip place, tweezer body termination and be used for the needs of the surgical action such as clamping, traction, separation as tweezers.The medical bipolar coagulation forceps of not being stained with of prior art document 1, although be provided with flow controller at its end, but can know clearly that from its accompanying drawing described flow controller just is clipped in drip velocity common on supravasal, the common drip transfusion pipe of water delivery outside the tweezer body and controls and use clip, be not stained with that bipolar coagulation forceps need not to drip and when being used for the surgical action such as clamping, traction, separation when medical, the operation technique person must operate with the another hands of non-operation technique drip velocity and control and just can turn off dripping of tweezer body conduction active tip place, termination with clip; The disclosed a kind of Water dripping control type double-pole electric coagulation forceps of prior art document 2, in order to realize turning off dripping of tweezer body conduction active tip place, termination, although only need stir easily the liquid control key, but the running part of its liquid control device is electromagnetic valve, squeezing valve or the broken pipe that must use by battery or line voltage power supply, and " the high frequency conductor wire of the bipolar conductor of described liquid control key and electric coagulation forceps and liquid conduits combine to be arranged on and add in protecting pipe." in actual the use; the person's that not only affects the operation technique surgical action is smooth and easy flexibly; and the high frequency conductor wire of the bipolar conductor of liquid control key and electric coagulation forceps is near side by side; certainly lead to the phase mutual interference; reduced safety and reliability; if particularly the electrical appliance part of liquid control device is with the line voltage power supply, even can bring potential safety hazard to the operation that concerns patient's life.
2, complex structure, cause parts to increase, realize that the manufacturing cost of dripping turn off conduction active tip place, tweezer body termination is difficult to descend.The disclosed a kind of Water dripping control type double-pole electric coagulation forceps of prior art document 2, in order to realize turning off dripping of tweezer body conduction active tip place, termination, liquid control device is electromagnetic valve, squeezing valve or the broken pipe that must use by battery or line voltage power supply, the material of the parts of said structure complexity and cost of manufacture have been much higher than the manufacturing cost of bipolar coagulation forceps itself, this is also up to now, and a kind of Water dripping control type double-pole electric coagulation forceps product of prior art document 2 fails to drop into the key restriction factors of actual use.
This shows, design a kind of simple in structure, easy to use reliable, again decrease the rotary controlled bipolar coagulation forceps of not being stained with that drips of manufacturing cost be necessary.
The utility model content: the purpose of this utility model is to overcome the deficiencies in the prior art, design a kind of simple in structure, easy to use reliable, again decrease the rotary controlled bipolar coagulation forceps of not being stained with that drips of manufacturing cost.
The purpose of this utility model is achieved in that
A kind of rotary controlled bipolar coagulation forceps of not being stained with that drips, comprise and be electrically connected in high frequency electric seat and the inner bivalve tweezer body that is provided with the passage that drips, and be positioned at bivalve tweezer body rear end through tee T and the water delivery conduit that the passage that drips of bivalve tweezer body communicates, it is characterized in that being provided with
---be used for the tweezer tailstock pad that fixedly bivalve tweezer body rear end and location tee T, water delivery conduit link are provided with, be designed with for the embedding tube seat of locating tee T, water delivery conduit link, perpendicular to the embedding axial trough of embedding tube seat on described tweezer tailstock pad, be positioned at two locating slots of tweezer tailstock pad both sides of the edge;
---be designed with the rotating shaft that vertically is across water delivery conduit top in the embedding axial trough of tweezer tailstock pad, the mid portion that described rotating shaft is positioned at the embedding tube seat is designed with eccentric crushing block, and the surface of the eccentric throw minimum of described eccentric crushing block equals the interior electrical path length of water delivery conduit near the difference of the eccentric throw between the surface of the eccentric throw on the surface of tube wall, eccentric throw maximum above the water delivery conduit and eccentric throw minimum, to be the rotating shaft that vertically is across water delivery conduit top drive when the swingle by its axle two client links the technique effect of this design, rotate together with eccentric crushing block, when eccentric crushing block near the water delivery conduit above surface when rotation of eccentric throw minimum of tube wall, the surface of the remainder that the eccentric throw of eccentric crushing block strengthens gradually is inevitable from top to bottom to be pushed the water delivery conduit, between the surface of the remainder that the eccentric throw of the embedding tube seat upper surface of tweezer tailstock pad and eccentric crushing block of being compressed in the water delivery conduit that is placed in the embedding tube seat of tweezer tailstock pad strengthens gradually, equal the internal diameter of water delivery conduit due to the difference of the eccentric throw between the surface of the eccentric throw on the surface of eccentric throw maximum and eccentric throw minimum, that is just cause the water delivery conduit to be crowded flat twice to pipe thickness, water delivery duct wall extruding flatten near, thereby realize the cutout that is crushed of water delivery conduit cervical region.
---rotating shaft two ends are linked with respectively left and right two swingles, described swingle shaft is pressed close to tweezer tailstock pad both sides of the edge and is parallel to bivalve tweezer body length direction configuration, and two locating slots that are matched with tweezer tailstock pad both sides of the edge on the swingle shaft are designed with positioning convex.Two locating slots that are matched with tweezer tailstock pad both sides of the edge on described swingle shaft are designed with the cooperation in positioning convex, refer to when the positioning convex on swingle slips into two locating slots of tweezer tailstock pad both sides of the edge along with the rotation of swingle, swingle drive rotating shaft and on eccentric crushing block rotation to the surface portion of the eccentric throw maximum of eccentric crushing block, the water delivery conduit is crowded flat the position of the normal saline cutout to the pipe.The technique effect of this design is the operation technique, and the person only needs to stir gently the swingle on the left side or the right with finger, when two locating slots that slip into tweezer tailstock pad both sides of the edge when the positioning convex on swingle obtained locating, the surface portion of the eccentric throw maximum of lucky eccentric crushing block squeezed flat normal saline cutout to pipe with the water delivery conduit.
Be designed with the tweezer tailstock lid that is matched with tweezer tailstock pad above described tweezer tailstock pad.
Using method of the present utility model:
When being used for the petechia electric coagulation hemostasis in operation, swingle is placed in the enable possition of dripping, be the swingle end connection rotating shaft and on eccentric crushing block can not push the water delivery conduit, the drip passage of physiological saline solution in water delivery conduit, tee T, bivalve tweezer body flows to the tip of not being stained with bipolar coagulation forceps slowly, the cooperation electric coagulation hemostasis that slowly drips, the effect of not being stained with without eschar is played in dripping cooling.
more time need to be used the clamping of tweezers in operation, separate, during the tractive function, the operation technique person only needs to stir gently the swingle on the left side or the right with finger, when two locating slots that slip into tweezer tailstock pad both sides of the edge when the positioning convex on swingle obtain locating, the surface portion of the eccentric throw maximum of lucky eccentric crushing block squeezes flat normal saline cutout to pipe with the water delivery conduit, reaching does not have physiological saline solution along the water delivery conduit, tee T, the passage that drips in bivalve tweezer body never is stained with the effect that the tip of bipolar coagulation forceps oozes, the rotary controlled bipolar coagulation forceps of not being stained with that drips of the present utility model becomes clamping in operation immediately, separate, the tractive operation surgical forceps.
When running into again in operation need to be to the petechia electric coagulation hemostasis time, the operation technique person also only needs to stir gently swingle with finger, swingle is withdrawed from from two locating slots of tweezer tailstock pad both sides of the edge, so the surface portion of the eccentric throw maximum of eccentric crushing block breaks away from, the water delivery conduit is pushed, physiological saline solution passage that drips in water delivery conduit, tee T, bivalve tweezer body under himself pressure flows to the tip of not being stained with bipolar coagulation forceps slowly, the cooperation electric coagulation hemostasis that slowly drips, the effect of not being stained with without eschar is played in dripping cooling.
The rotary controlled bipolar coagulation forceps of not being stained with that drips that this utility model enforcement obtains through on probation, has compared with prior art shown following beneficial effect:
1, simple in structure, easy to use reliable.compare with a kind of medical bipolar coagulation forceps of not being stained with of prior art document 1, increased clamping, separate, the function of the operation surgical forceps that tractive is used, with complex structure, a kind of Water dripping control type double-pole electric coagulation forceps of the technical literature 2 that parts are numerous is compared, not only simple in structure, and the person's that can not affect the operation technique surgical action is smooth and easy flexibly, can not occur because of the high frequency conductor wire of the bipolar conductor of liquid control key and electric coagulation forceps near side by side, bring the probability of potential safety hazard especially for when the electrical appliance part of liquid control device is powered with line voltage the operation that concerns patient's life.When the operation technique person uses this utility model, only need to stir gently swingle with finger, just can realize the control of dripping, as be not stained with bipolar coagulation forceps with clamping, separate, tractive switches with moment between operation surgical forceps, need not use electromagnetic valve, squeezing valve or broken pipe etc. by battery or line voltage power supply fully.
2, decrease manufacturing cost, be fit to promote the use of.a kind of Water dripping control type double-pole electric coagulation forceps of the technical literature 2 that has been much higher than the manufacturing cost of bipolar coagulation forceps own with material and the cost of manufacture of baroque parts is compared, just adopt 4 kinds of little mouldings of medical macromolecular materials in this utility model, just realized as not being stained with bipolar coagulation forceps and clamping, separate, tractive switched with moment between operation surgical forceps, its material and cost of manufacture be the monobasic up and down only, approximately the transmission of liquid control device in a kind of Water dripping control type double-pole electric coagulation forceps of technical literature 2 and electrical appliance part material and cost of manufacture cost up to 1 one 2% of tens of units, a kind of medical 2-3% that is not stained with bipolar coagulation forceps material and cost of manufacture that is about prior art document 1.
Description of drawings: Fig. 1 is the schematic diagram that meets this utility model thematic structure; Fig. 2 is the schematic side view of this utility model thematic structure; Fig. 3 is the A in Fig. 1---the A cutaway view.
The specific embodiment: implementation detail of the present utility model is described as follows below in conjunction with accompanying drawing:
As shown in Figure 1, 2, 3, a kind of rotary controlled bipolar coagulation forceps of not being stained with that drips, comprise and be electrically connected in high frequency electric seat and the inner bivalve tweezer body 1 that is provided with the passage that drips, and be positioned at bivalve tweezer body rear end through tee T 2 and the water delivery conduit 3 that the passage that drips of bivalve tweezer body communicates, it is characterized in that being provided with
---be used for the tweezer tailstock pad 4 that fixedly bivalve tweezer body rear end and location tee T, water delivery conduit link are provided with, be designed with for the embedding tube seat 41 of locating tee T, water delivery conduit link, perpendicular to the embedding axial trough 42 of embedding tube seat on described tweezer tailstock pad, be positioned at two locating slots 43 of tweezer tailstock pad both sides of the edge;
---be designed with the rotating shaft 7 that vertically is across water delivery conduit top in the embedding axial trough of tweezer tailstock pad, the mid portion that described rotating shaft is positioned at the embedding tube seat is designed with eccentric crushing block 71, and the surface of the eccentric throw minimum of described eccentric crushing block equals the interior electrical path length of water delivery conduit near the difference of the eccentric throw between the surface of the eccentric throw on the surface of the tube wall above the water delivery conduit, eccentric throw maximum and eccentric throw minimum;
---rotating shaft two ends are linked with respectively left and right two swingles 6, described swingle shaft 61 is pressed close to tweezer tailstock pad both sides of the edge and is parallel to bivalve tweezer body length direction configuration, and two locating slots corresponding to tweezer tailstock pad both sides of the edge on the swingle shaft are designed with positioning convex 62.
As shown in Figure 1, two locating slots 43 that are matched with tweezer tailstock pad both sides of the edge on described swingle shaft 61 are designed with the cooperation in positioning convex 62, refer to when the positioning convex on swingle slips into two locating slots of tweezer tailstock pad both sides of the edge along with the rotation of swingle, swingle drive rotating shaft 7 and on 71 rotations of eccentric crushing block to the surface portion of the eccentric throw maximum of eccentric crushing block, the water delivery conduit is crowded flat the position of the normal saline cutout to the pipe.
As shown in Figure 3, be designed with the tweezer tailstock lid 5 that is matched with tweezer tailstock pad above described tweezer tailstock pad 4.
Claims (3)
1. rotary controlled bipolar coagulation forceps of not being stained with that drips, comprise and be electrically connected in high frequency electric seat and the inner bivalve tweezer body (1) that is provided with the passage that drips, and be positioned at bivalve tweezer body rear end through tee T (2) and the water delivery conduit (3) that the passage that drips of bivalve tweezer body communicates, it is characterized in that being provided with
---be used for the tweezer tailstock pad (4) that fixedly bivalve tweezer body rear end and location tee T, water delivery conduit link are provided with, be designed with for the embedding tube seat (41) of locating tee T, water delivery conduit link, perpendicular to the embedding axial trough (42) of embedding tube seat on described tweezer tailstock pad, be positioned at two locating slots (43) of tweezer tailstock pad both sides of the edge;
---be designed with the rotating shaft (7) that vertically is across water delivery conduit top in the embedding axial trough of tweezer tailstock pad, the mid portion that described rotating shaft is positioned at the embedding tube seat is designed with eccentric crushing block (71), and the surface of the eccentric throw minimum of described eccentric crushing block equals the interior electrical path length of water delivery conduit near the difference of the eccentric throw between the surface of the eccentric throw on the surface of the tube wall above the water delivery conduit, eccentric throw maximum and eccentric throw minimum;
---rotating shaft two ends are linked with respectively left and right two swingles (6), described swingle shaft (61) is pressed close to tweezer tailstock pad both sides of the edge and is parallel to bivalve tweezer body length direction configuration, and two locating slots that are matched with tweezer tailstock pad both sides of the edge on the swingle shaft are designed with positioning convex (62).
2. the rotary controlled bipolar coagulation forceps of not being stained with that drips according to claim 1, two locating slots (43) that it is characterized in that being matched with on described swingle shaft (61) tweezer tailstock pad both sides of the edge are designed with the cooperation in positioning convex (62), refer to when the positioning convex on swingle slips into two locating slots of tweezer tailstock pad both sides of the edge along with the rotation of swingle, swingle drive rotating shaft (7) and on eccentric crushing block (71) rotation to the surface portion of the eccentric throw maximum of eccentric crushing block, the water delivery conduit is crowded flat the position of the normal saline cutout to the pipe.
3. the rotary controlled bipolar coagulation forceps of not being stained with that drips according to claim 1, is characterized in that being designed with above described tweezer tailstock pad (4) the tweezer tailstock lid (5) that is matched with tweezer tailstock pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680073 CN202950755U (en) | 2012-12-12 | 2012-12-12 | Rotary type drip controllable non-stick bipolar electric coagulation forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680073 CN202950755U (en) | 2012-12-12 | 2012-12-12 | Rotary type drip controllable non-stick bipolar electric coagulation forceps |
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| Publication Number | Publication Date |
|---|---|
| CN202950755U true CN202950755U (en) | 2013-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220680073 Withdrawn - After Issue CN202950755U (en) | 2012-12-12 | 2012-12-12 | Rotary type drip controllable non-stick bipolar electric coagulation forceps |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935011A (en) * | 2012-12-12 | 2013-02-20 | 镇江恒生涓恩医疗器械有限公司 | Rotary water-dripping-controllable bipolar coagulation tweezers |
| CN110051422A (en) * | 2019-05-29 | 2019-07-26 | 刘京 | A kind of bipolar coagulation forceps with outer water delivery pre-washing function |
-
2012
- 2012-12-12 CN CN 201220680073 patent/CN202950755U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935011A (en) * | 2012-12-12 | 2013-02-20 | 镇江恒生涓恩医疗器械有限公司 | Rotary water-dripping-controllable bipolar coagulation tweezers |
| CN102935011B (en) * | 2012-12-12 | 2014-10-22 | 镇江恒生涓恩医疗器械有限公司 | Rotary water-dripping-controllable bipolar coagulation tweezers |
| CN110051422A (en) * | 2019-05-29 | 2019-07-26 | 刘京 | A kind of bipolar coagulation forceps with outer water delivery pre-washing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130529 Effective date of abandoning: 20141022 |
|
| RGAV | Abandon patent right to avoid regrant |