CN213310110U - Nuclear radiation pollution wounded operation vascular forceps with detachable forceps head - Google Patents
Nuclear radiation pollution wounded operation vascular forceps with detachable forceps head Download PDFInfo
- Publication number
- CN213310110U CN213310110U CN202021112279.XU CN202021112279U CN213310110U CN 213310110 U CN213310110 U CN 213310110U CN 202021112279 U CN202021112279 U CN 202021112279U CN 213310110 U CN213310110 U CN 213310110U
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- China
- Prior art keywords
- binding clip
- shell fragment
- boss
- seted
- forceps
- Prior art date
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- 230000002792 vascular Effects 0.000 title claims abstract description 26
- 230000005855 radiation Effects 0.000 title claims abstract description 21
- 239000012634 fragment Substances 0.000 claims abstract description 30
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 15
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 230000007847 structural defect Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 7
- 206010052428 Wound Diseases 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 210000004204 blood vessel Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000000245 forearm Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model belongs to the technical field of medical instrument, concretely relates to binding clip detachable nuclear radiation pollutes wounded's operation vascular pincers, including two mutual articulated tong arms and demountable installation at the binding clip of tong arm front end, tong arm front end integrated into one piece has the boss, install the shell fragment on the boss, the perk on the shell fragment rear end, boss front end still fixed mounting has elastomeric element, the blind groove has been seted up on the binding clip, boss and shell fragment are located the blind inslot, the breach has still been seted up on the binding clip, blind groove and breach are linked together, the shell fragment rear end is located the breach, the binding clip is in the breach still integrated into one piece has the dog, the dog is located the shell fragment rear, the holding tank has been seted up in the blind groove to the binding clip, elastomeric element is located the holding tank. The purpose is as follows: the problem of the binding clip that current vascular pincers structural defect leads to can not change, vascular pincers are extravagant is solved.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to tong head detachable nuclear radiation pollutes wounded's operation vascular pincers.
Background
The vascular clamp is a more commonly used apparatus in the surgical operation, when treating nuclear radiation pollution wounded wound, according to deepening of wound treatment level, in case the vascular clamp is handled the back to contaminated tissue, in order to avoid the nuclear radiation that the vascular clamp is infected with to cause secondary pollution to wounded wound, need in time change the vascular clamp.
And when handling nuclear radiation pollution wounded person's wound, the binding clip part can comparatively frequent contact wound tissue to contaminated by wound tissue, and the tong arm keeps clean relatively, but the binding clip and the tong arm formula structure as an organic whole of current vascular pincers, can't dismantle, can only carry out whole change to vascular pincers, and this can increase the use quantity of vascular pincers undoubtedly, causes the extravagant problem of vascular pincers.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: aims to provide a blood vessel forceps with detachable forceps head for nuclear radiation pollution wounded personnel operation, which is used for solving the problems that the forceps head caused by the structural defects of the existing blood vessel forceps can not be replaced and the blood vessel forceps are wasted.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
the utility model provides a tong head detachable nuclear radiation pollutes wounded's operation vascular pincers, includes two mutual articulated tong arms and demountable installation at the tong head of tong arm front end, tong arm front end integrated into one piece has the boss, install the shell fragment on the boss, the perk on the shell fragment rear end, boss front end still fixed mounting elastomeric element, the blind groove has been seted up on the tong head, boss and shell fragment are located the blind inslot, the breach has still been seted up on the tong head, blind groove and breach are linked together, the shell fragment rear end is located the breach, the tong head is still integrated into one piece in the breach has the dog, the dog is located the shell fragment rear, the tong head has seted up the holding tank in the blind groove, elastomeric element is located the holding tank.
Further limit, a through groove is formed in the stop block. Such structural design, when pulling down the binding clip from the tong arm, can directly press through the stick from the one end that sticks up through groove to the shell fragment to make the part that the shell fragment rear end sticks up break away from the breach, can hold the stick through the groove, avoid the stick to press the back and cause the influence to popping out of binding clip.
Further, a pressing strip is fixedly mounted on the elastic piece and is positioned in the through groove. Such structural design, when pulling down the binding clip from the tong arm, can be directly through pressing to pressing the strip, can make the portion that the shell fragment rear end upwarps break away from the breach, at this moment, the binding clip pops out forward under elastomeric element's effect to break away from the tong arm, it is more convenient to use.
Further inject, elastomeric element includes separation blade and two compression spring, threaded blind hole has been seted up on the boss, threaded blind hole internal thread has fixing bolt, first via hole has been seted up on the separation blade, the second via hole has been seted up on the separation blade, fixing bolt wears to establish in first via hole and second via hole, wear to be equipped with the sleeve in the second via hole, the sleeve cover is established on fixing bolt, telescopic external diameter is greater than the internal diameter size of first via hole, the compression spring cover is established on the sleeve, and is located between separation blade and the separation blade, the separation blade top is leaned on and is held the tank bottom portion. According to the structure design, the fixing bolt is matched with the sleeve, the elastic sheet is fixedly arranged on the boss, the blocking piece is sleeved on the sleeve and has the freedom degree of moving back and forth, when the tong head is arranged on the tong arm, the tong head is pushed towards the direction of the tong arm with force, the blocking plate is driven to move right by overcoming the prestress of the compression spring until the upwarping part at the rear end of the elastic sheet is arranged in the notch, and the blocking piece is abutted and buckled to finish the installation of the tong head; when the tong head is required to be detached from the tong arm, the pressing strip is pressed, so that the upturned part at the rear end of the elastic sheet is separated from the notch, at the moment, the compression spring applies leftward force to the tong head through the separation blade, the tong head is ejected leftward under the action of the compression spring, and the tong head is separated from the tong arm.
Further inject, still set up two on the tong head and dodge the blind hole, dodge the blind hole and be linked together with the holding tank, fixing bolt is located dodge the blind hole. Such structural design holds fixing bolt through dodging the blind hole, avoids fixing bolt top to lean on in the holding tank, influences compression spring to the promotion of binding clip.
Adopt above-mentioned technical scheme's utility model, have following advantage:
1. the forceps head of the vascular forceps is matched with the blind groove, the notch and the stop block on the forceps head through the elastic sheet with the upward warped rear end, so that the detachable connection of the forceps head and the forearm is completed, the reuse of the forceps arm is realized, and the problems that the forceps head cannot be replaced and the vascular forceps are wasted due to structural defects of the existing vascular forceps are solved;
2. the pressing strip and the through groove are matched with each other, so that the stop block does not block the pressing strip, and the clamp head is more convenient to disassemble;
3. elastic component is formed by compression spring and elastic sheet, so that the tong head can be automatically separated from the tong arm after the pressing strip is pressed, and the disassembly is more convenient.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural view of an embodiment of a vascular clamp for nuclear radiation contaminated wounded personnel operation with a detachable clamp head according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic cross-sectional view of an embodiment of a vascular clamp for nuclear radiation contaminated wounded operation with a detachable clamp head according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
FIG. 5 is a schematic structural view of a forceps arm portion in an embodiment of a vascular forceps for nuclear radiation contaminated wounded persons with detachable forceps heads according to the present invention;
FIG. 6 is an enlarged view of the structure at C in FIG. 5;
FIG. 7 is a schematic structural view of a forceps head portion in an embodiment of a vascular forceps for nuclear radiation contaminated wounded patients with detachable forceps heads according to the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 7 at D;
FIG. 9 is a schematic cross-sectional view of a portion of a detachable forceps head of the vascular forceps for nuclear radiation contaminated wounded operation of the present invention;
FIG. 10 is an enlarged view of the structure of FIG. 9 at E;
the main element symbols are as follows:
a clamp arm 1, a boss 11, a spring plate 12, a pressing strip 13,
The binding clip 2, the blind groove 21, the notch 22, the stop 23, the through groove 24, the accommodating groove 25, the blind hole 250,
A baffle plate 3, a fixing bolt 31 and a spring 32.
Detailed Description
The present invention will be described in detail with reference to the drawings and specific embodiments, wherein like reference numerals are used for similar or identical parts in the drawings or the description, and implementations not shown or described in the drawings are known to those of ordinary skill in the art. In addition, directional terms, such as "upper", "lower", "top", "bottom", "left", "right", "front", "rear", and the like, used in the embodiments are only directions referring to the drawings, and are not intended to limit the scope of the present invention.
As shown in fig. 1-10, the utility model discloses a binding clip detachable nuclear radiation pollutes wounded person's operation vascular pincers, including two mutual articulated tong arm 1 and demountable installation at the binding clip 2 of 1 front end of tong arm, 1 front end integrated into one piece of tong arm has boss 11, install shell fragment 12 on the boss 11, upwarp on the 12 rear ends of shell fragment, 11 front ends of boss still fixed mounting have elastomeric element, blind groove 21 has been seted up on the binding clip 2, boss 11 and shell fragment 12 are located blind groove 21, breach 22 has still been seted up on binding clip 2, blind groove 21 and breach 22 are linked together, 12 rear ends of shell fragment are located breach 22, binding clip 2 is still integrated into one piece in breach 22 has dog 23, dog 23 is located shell fragment 12 rear, binding clip 2 has seted up holding tank 25 in blind groove 21, elastomeric element is located holding tank 25.
The stopper 23 is provided with a passage groove 24. When pulling down tong head 2 from tong arm 1, can directly press the one end of the upwarping of shell fragment 12 with the strip from the department through groove 24 to make the part of shell fragment 12 rear end upwarping break away from breach 22, can hold the strip through groove 24, avoid the strip to press the back and cause the influence to popping out of tong head 2.
The spring plate 12 is fixedly provided with a pressing strip 13, and the pressing strip 13 is positioned in the through groove 24. When dismantling tong head 2 from tong arm 1, can be directly through the pressing to pressing strip 13, can make the part that shell fragment 12 rear end upwarped break away from breach 22, at this moment, tong head 2 pops out forward under elastomeric element's effect to break away from tong arm 1, it is more convenient to use.
Elastic component includes separation blade 3 and two compression spring 32, threaded blind hole has been seted up on the boss 11, threaded blind hole internal spiro union has fixing bolt 31, first via hole has been seted up on shell fragment 12, the second via hole has been seted up on the separation blade, fixing bolt 31 wears to establish in first via hole and second via hole, the second is worn to be equipped with the sleeve in the via hole, the sleeve cover is established on fixing bolt 31, telescopic external diameter is greater than the internal diameter size of first via hole, compression spring 32 cover is established on the sleeve, and be located between shell fragment 12 and the separation blade 3, separation blade 3 top is leaned on in holding tank 25 bottom. The fixing bolt 31 is matched with the sleeve, the elastic sheet 12 is fixedly arranged on the boss 11, the blocking piece 3 is sleeved on the sleeve and has the freedom degree of moving back and forth, when the tong head 2 is arranged on the tong arm 1, the tong head 2 is forcibly pushed towards the tong arm 1, the prestress of the compression spring 32 is overcome to drive the blocking plate 31 to move right until the upwarping part at the rear end of the elastic sheet 12 is arranged in the notch 22 and is abutted and buckled by the stop block 23, and the installation of the tong head 2 is finished; when the forceps head 2 needs to be detached from the forceps arm 1, the pressing strip 13 is pressed, so that the upturned part of the rear end of the elastic sheet 12 is separated from the notch 22, at the moment, the compression spring 32 applies a leftward force to the forceps head 2 through the blocking sheet 3, so that the forceps head 2 is ejected leftward under the action of the compression spring 32, and is separated from the forceps arm 1.
Two avoiding blind holes 250 are further formed in the tong head 2, the avoiding blind holes 250 are communicated with the accommodating groove 25, and the fixing bolt 31 is located in the avoiding blind holes 250. The fixing bolt 31 is accommodated through the avoiding blind hole 250, and the fixing bolt 31 is prevented from abutting against the accommodating groove 25, so that the pushing of the compression spring 32 to the tong head 2 is prevented from being influenced.
It should be noted that the utility model discloses a binding clip 2 can be little curved vessel pincers, well curved vessel pincers, big curved vessel pincers, straight vessel pincers etc..
In this embodiment, when the binding clip 2 is mounted on the tong arm 1, the binding clip 2 is forcibly pushed towards the tong arm 1, the baffle 31 is driven to move rightwards by overcoming the prestress of the compression spring 32 until the upwarping part at the rear end of the elastic sheet 12 is arranged in the notch 22, and the baffle 23 is abutted and buckled to complete the mounting of the binding clip 2;
when the tong head 2 needs to be detached from the tong arm 1, the pressing strip 13 is pressed, so that the upturned part of the rear end of the elastic sheet 12 is separated from the notch 22, at the moment, the compression spring 32 applies a leftward force to the tong head 2 through the blocking sheet 3, the tong head 2 is ejected leftward under the action of the compression spring 32, the tong arm 1 is separated, and the tong head 2 is detached.
The vascular forceps with detachable forceps heads for nuclear radiation pollution wounded personnel provided by the utility model are introduced in detail. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (5)
1. The utility model provides a binding clip detachable nuclear radiation pollutes wounded's operation vascular pincers, includes two articulated tong arms (1) each other and demountable installation binding clip (2) at tong arm (1) front end, its characterized in that: jawarm (1) front end integrated into one piece has boss (11), install shell fragment (12) on boss (11), the perk is gone up to shell fragment (12) rear end, boss (11) front end still fixed mounting elastic component, blind groove (21) have been seted up on binding clip (2), boss (11) and shell fragment (12) are located blind groove (21), breach (22) have still been seted up on binding clip (2), blind groove (21) and breach (22) are linked together, shell fragment (12) rear end is located breach (22), binding clip (2) still integrated into one piece in breach (22) have dog (23), dog (23) are located shell fragment (12) rear, holding tank (25) have been seted up in blind groove (21) in binding clip (2), elastic component is located holding tank (25).
2. The vessel forceps with the detachable forceps head for nuclear radiation pollution operation on wounded persons as claimed in claim 1, wherein: the stop block (23) is provided with a through groove (24).
3. The vessel forceps with the detachable forceps head for nuclear radiation pollution operation on wounded persons as claimed in claim 2, wherein: the elastic sheet (12) is fixedly provided with a pressing strip (13), and the pressing strip (13) is positioned in the through groove (24).
4. The vessel forceps with the detachable forceps head for nuclear radiation contaminated wounded personnel according to claim 3, characterized in that: elastic component includes separation blade (3) and two compression spring (32), threaded blind hole has been seted up on boss (11), threaded blind hole internal spiro union has fixing bolt (31), first via hole has been seted up on shell fragment (12), the second via hole has been seted up on the separation blade, fixing bolt (31) are worn to establish in first via hole and second via hole, the second is worn to be equipped with the sleeve in the via hole, the sleeve cover is established on fixing bolt (31), telescopic external diameter is greater than the internal diameter size of first via hole, compression spring (32) cover is established on the sleeve, and is located between shell fragment (12) and separation blade (3), separation blade (3) top is leaned on in holding tank (25) bottom.
5. The vessel forceps with the detachable forceps head for nuclear radiation pollution operation on wounded persons as claimed in claim 4, wherein: two avoidance blind holes (250) are further formed in the tong head (2), the avoidance blind holes (250) are communicated with the accommodating groove (25), and the fixing bolt (31) is located in the avoidance blind holes (250).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021112279.XU CN213310110U (en) | 2020-06-16 | 2020-06-16 | Nuclear radiation pollution wounded operation vascular forceps with detachable forceps head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021112279.XU CN213310110U (en) | 2020-06-16 | 2020-06-16 | Nuclear radiation pollution wounded operation vascular forceps with detachable forceps head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213310110U true CN213310110U (en) | 2021-06-01 |
Family
ID=76080940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021112279.XU Expired - Fee Related CN213310110U (en) | 2020-06-16 | 2020-06-16 | Nuclear radiation pollution wounded operation vascular forceps with detachable forceps head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213310110U (en) |
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2020
- 2020-06-16 CN CN202021112279.XU patent/CN213310110U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |