CN112891709A - Multi-functional for stomach and intestine surgery catheter securement device - Google Patents
Multi-functional for stomach and intestine surgery catheter securement device Download PDFInfo
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- CN112891709A CN112891709A CN202110101269.9A CN202110101269A CN112891709A CN 112891709 A CN112891709 A CN 112891709A CN 202110101269 A CN202110101269 A CN 202110101269A CN 112891709 A CN112891709 A CN 112891709A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/024—Holding devices, e.g. on the body having a clip or clamp system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/028—Holding devices, e.g. on the body having a mainly rigid support structure
Abstract
The invention discloses a multifunctional catheter fixing device for gastrointestinal surgery, which comprises a bottom plate, wherein a lifting mechanism is fixedly arranged on the outer surface of the upper end of the bottom plate, a fixing mechanism is arranged on the outer surface of the upper end of the lifting mechanism, an installing mechanism is arranged between the lifting mechanism and the fixing mechanism, the fixing mechanism is detachably installed with the lifting mechanism through the installing mechanism, and the lifting mechanism comprises a fixing block, an installing groove, a heat dissipation hole, a servo motor, a rotating shaft, a first movable groove, a screw rod, a movable plate, a fixed supporting column, a first guide rod, a second movable groove and a movable supporting rod. The multifunctional catheter fixing device for gastrointestinal surgery, provided by the invention, has the advantages that the height adjustment is convenient to realize through the arranged lifting mechanism, the catheter is convenient to clamp and fix through the arranged fixing mechanism, the fixing mechanism is convenient to mount and dismount through the arranged mounting mechanism, and the better use prospect is brought.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a multifunctional catheter fixing device for gastrointestinal surgery.
Background
The surgery is a science for researching the occurrence, development law and clinical manifestations, diagnosis, prevention and treatment of surgical diseases, is a professional department taking surgical excision and repair as main treatment means, and is greatly developed along with the application of microsurgery technology, the special setting principle of the surgery in each hospital is similar to that of the internal medicine, generally corresponding to the internal medicine, and the surgical diseases are divided into five categories: wounds, infections, tumors, deformities and dysfunctions, which are usually treated by operation or manipulation, are mainly treated, so that the operation is a treatment method specific to the surgery, and whether the operation treatment is required is also a standard for distinguishing medical diseases from surgical diseases, but the surgery is not equal to the surgery, and the operation is only one of the treatment methods of the surgical diseases.
However, the catheter fixing device for gastrointestinal surgery in the current market has some defects in use, is too complicated in the process of fixing the catheter, influences the working efficiency, is not convenient for adjusting the height, brings certain adverse effects to the use process of people, and therefore the multifunctional catheter fixing device for gastrointestinal surgery is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a multifunctional catheter fixing device for gastrointestinal surgery, which has the advantages of convenience in catheter fixing, height adjustment, installation and disassembly and the like, and can effectively solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a multi-functional pipe fixing device for gastrointestinal surgery, includes the bottom plate, the upper end surface fixed mounting of bottom plate has elevating system, elevating system's upper end surface is provided with fixed establishment, be provided with installation mechanism between elevating system and the fixed establishment, fixed establishment passes through installation mechanism and elevating system demountable installation, just elevating system includes fixed block, mounting groove, louvre, servo motor, pivot, first movable groove, screw rod, movable plate, fixed stay post, first guide arm, second movable groove, removal bracing piece.
Preferably, the louvre is seted up in the outer wall of fixed block, the inside of fixed block is seted up in the mounting groove, servo motor fixed mounting is in the inside of fixed block, the pivot is rotated and is connected in servo motor's the section surface of navigating, screw rod fixed mounting is in the upper end surface of pivot, fixed stay post fixed mounting is in the upper end surface of fixed block, the removal bracing piece is located the upper end surface of fixed stay post, the inside of fixed stay post is seted up in first movable groove, the inside of removal bracing piece is seted up in second movable groove, the movable plate is located the outer wall of screw rod, first guide arm is located the both ends surface of movable plate.
Preferably, the rotating shaft is connected with the fixed block through a bearing, the outer surface of the lower end of the movable supporting rod is fixedly connected with the outer surface of the upper end of the movable plate, the outer surfaces of the two ends of the first guide rod are fixedly connected with the inner wall of the first movable groove, the movable plate is in threaded connection with the screw rod, and the movable plate is in sliding connection with the first guide rod.
Preferably, the fixing mechanism comprises a fixed bottom plate, a rotating top plate, a first circular groove, a rotating button, a threaded rod, a second circular groove, a rubber pad and an arc-shaped pressing sheet.
Preferably, the rotating top plate is located on the outer surface of the upper end of the fixed bottom plate, the first circular groove is formed in the outer surface of the lower end of the rotating top plate, the second circular groove is formed in the outer surface of the upper end of the fixed bottom plate, the threaded rod is located inside the rotating top plate, the rotating knob is fixedly installed on the outer surface of the upper end of the threaded rod, the arc-shaped pressing piece is located on the outer surface of the lower end of the threaded rod, and the rubber pad is located on the inner walls of the first circular groove and the second circular groove.
Preferably, first circular recess, second circular recess are four groups, for bonding between first circular recess, the second circular recess and the rubber pad, be threaded connection between threaded rod and the rotation roof, be provided with the bearing between arc preforming and the threaded rod, the arc preforming passes through bearing and threaded rod swing joint, be provided with the axis of rotation between PMKD and the rotation roof, the rotation roof passes through the axis of rotation and is connected with PMKD rotation.
Preferably, the mounting mechanism comprises a clamping block, a clamping groove, a compression spring, a fixed rod, a limiting hole, a movable cavity, a first limiting block, a second guide rod, a sliding block, a third movable groove and a second limiting block.
Preferably, fixture block fixed mounting is in PMKD's lower extreme surface, the draw-in groove is seted up in the upper end surface of removal bracing piece, the both sides in the draw-in groove are seted up in spacing hole, the both sides surface of fixture block is seted up in the third activity groove, first stopper is located the both sides surface of fixture block, the activity chamber is seted up in one side surface of first stopper, and a set of first stopper has seted up two sets of movable chambers, slider fixed mounting is in the both sides surface of third activity groove one end, the second guide arm is located the one end surface of slider, compression spring is located one side surface of first stopper, second stopper fixed mounting is in first stopper both ends surface.
Preferably, the slider is sliding connection between the second guide rod, the outer wall of the clamping block is clamped with the inner wall of the clamping groove, the outer wall of the first limiting block is clamped with the inner wall of the limiting hole, and the outer surface of one side of the first limiting block is elastically connected with the inner wall of the third movable groove through a compression spring.
(III) advantageous effects
Compared with the prior art, the invention provides a multifunctional catheter fixing device for gastrointestinal surgery, which has the following beneficial effects:
1. this multi-functional for stomach and intestine surgery pipe fixing device, in order to make the fixed establishment height be convenient for adjust, the elevating system of setting drives the rotation of pivot through servo motor's operation, and the pivot drives the rotation of screw rod, and the rotation of screw rod drives the removal of movable plate, makes the movable plate go up and down steadily through the first guide arm that sets up, and the removal of movable plate drives the removal of removal bracing piece, realizes the regulation of fixed establishment height, through the louvre that sets up, the heat dissipation of being convenient for, convenient to use.
2. This a multi-functional pipe fixing device for stomach and intestine surgery, it is fixed in order to make the pipe be convenient for the installation, the fixed establishment of setting, open through passing through the axis of rotation with rotating the roof, put into the pipe in the second circular recess, the rubber pad of setting, the wearing and tearing that the pipe received in the use have been reduced, then will rotate the roof and cover, it impels to rotate the rotation that the knob drove the threaded rod through twisting, it is fixed with pipe clamp to realize the arc preforming, through setting up the bearing in threaded rod and arc preforming, make the arc preforming not follow the threaded rod and rotate, make fixedly stable.
3. This multi-functional for stomach and intestine surgery pipe fixing device, in order to make fixed establishment convenient to install and dismantle, the installation mechanism of setting, during the installation, through extruding first stopper, make first stopper extrude compression spring, make the slider slide along the direction of second guide arm simultaneously, make first stopper enter into the inside in third activity groove, then go into the inside of draw-in groove with the fixture block card, when first stopper reaches spacing hole, because compression spring's reset action, make first stopper and spacing hole joint, it is fixed with the installation that removes the bracing piece to realize fixed establishment, and convenient to dismantle.
Drawings
Fig. 1 is a schematic view showing the overall structure of a multifunctional catheter fixing device for gastrointestinal surgery according to the present invention.
Fig. 2 is a schematic structural view of an elevating mechanism in the multifunctional catheter fixing device for gastrointestinal surgery according to the present invention.
FIG. 3 is a schematic view showing the structure of a fixing mechanism in the multifunctional catheter fixing device for gastrointestinal surgery of the present invention.
Fig. 4 is an enlarged view of a multifunctional catheter fixing device for gastrointestinal surgery of the present invention at a position a in fig. 1.
Fig. 5 is an enlarged view of the multifunctional catheter fixing device for gastrointestinal surgery of the present invention at B in fig. 1.
In the figure: 1. a base plate; 2. a lifting mechanism; 3. a fixing mechanism; 4. an installation mechanism; 201. a fixed block; 202. mounting grooves; 203. heat dissipation holes; 204. a servo motor; 205. a rotating shaft; 206. a first movable slot; 207. a screw; 208. moving the plate; 209. fixing the support columns; 210. a first guide bar; 211. a second movable slot; 212. moving the support rod; 301. fixing the bottom plate; 302. rotating the top plate; 303. a first circular groove; 304. rotating the knob; 305. a threaded rod; 306. a second circular groove; 307. a rubber pad; 308. arc-shaped pressing sheets; 401. a clamping block; 402. a card slot; 403. a compression spring; 404. fixing the rod; 405. a limiting hole; 406. a movable cavity; 407. a first stopper; 408. a second guide bar; 409. a slider; 410. a third movable slot; 411. and a second limiting block.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, a multifunctional catheter fixing device for gastrointestinal surgery comprises a base plate 1, wherein an elevating mechanism 2 is fixedly installed on the outer surface of the upper end of the base plate 1, a fixing mechanism 3 is arranged on the outer surface of the upper end of the elevating mechanism 2, an installation mechanism 4 is arranged between the elevating mechanism 2 and the fixing mechanism 3, the fixing mechanism 3 is detachably installed on the elevating mechanism 2 through the installation mechanism 4, and the elevating mechanism 2 comprises a fixing block 201, an installation groove 202, a heat dissipation hole 203, a servo motor 204, a rotating shaft 205, a first movable groove 206, a screw 207, a movable plate 208, a fixed support column 209, a first guide rod 210, a second movable groove 211 and a movable support rod 212.
Further, louvre 203 is seted up in the outer wall of fixed block 201, the inside of fixed block 201 is seted up to mounting groove 202, servo motor 204 fixed mounting is in the inside of fixed block 201, pivot 205 rotates the section of navigating outer surface of connecting in servo motor 204, screw rod 207 fixed mounting is in the upper end surface of pivot 205, fixed support column 209 fixed mounting is in the upper end surface of fixed block 201, it is located the upper end surface of fixed support column 209 to remove bracing piece 212, the inside of fixed support column 209 is seted up in first movable groove 206, the inside of removing bracing piece 212 is seted up in second movable groove 211, movable plate 208 is located the outer wall of screw rod 207, first guide arm 210 is located the both ends surface of movable plate 208, the regulation of the height.
Further, the rotating shaft 205 is connected with the fixed block 201 through a bearing, the outer surface of the lower end of the movable support rod 212 is fixedly connected with the outer surface of the upper end of the movable plate 208, the outer surfaces of the two ends of the first guide rod 210 are fixedly connected with the inner wall of the first movable groove 206, the movable plate 208 is in threaded connection with the screw 207, and the movable plate 208 is in sliding connection with the first guide rod 210, so that the installation and fixation are facilitated.
Further, the fixing mechanism 3 comprises a fixed bottom plate 301, a rotating top plate 302, a first circular groove 303, a rotating button 304, a threaded rod 305, a second circular groove 306, a rubber pad 307 and an arc-shaped pressing sheet 308, and is convenient to use.
Further, the rotating top plate 302 is located on the outer surface of the upper end of the fixed bottom plate 301, the first circular groove 303 is formed in the outer surface of the lower end of the rotating top plate 302, the second circular groove 306 is formed in the outer surface of the upper end of the fixed bottom plate 301, the threaded rod 305 is located inside the rotating top plate 302, the rotating button 304 is fixedly installed on the outer surface of the upper end of the threaded rod 305, the arc-shaped pressing piece 308 is located on the outer surface of the lower end of the threaded rod 305, and the rubber pad 307 is located on the inner walls of the first circular groove 303 and the second circular groove 306.
Further, first circular recess 303, second circular recess 306 are four groups, for bonding between first circular recess 303, second circular recess 306 and rubber pad 307, be threaded connection between threaded rod 305 and the rotation roof 302, be provided with the bearing between arc preforming 308 and the threaded rod 305, arc preforming 308 passes through bearing and threaded rod 305 swing joint, be provided with the axis of rotation between PMKD 301 and the rotation roof 302, rotation roof 302 passes through the axis of rotation and is connected with PMKD 301 rotation, be convenient for the installation fixedly.
Further, the mounting mechanism 4 includes a fixture block 401, a fixture groove 402, a compression spring 403, a fixing rod 404, a limiting hole 405, a movable cavity 406, a first limiting block 407, a second guide rod 408, a sliding block 409, a third movable groove 410, and a second limiting block 411, which is convenient for use.
Further, fixture block 401 is fixedly mounted on the outer surface of the lower end of fixed base plate 301, fixture groove 402 is provided on the outer surface of the upper end of movable support rod 212, limit hole 405 is provided on both sides of fixture groove 402, third movable groove 410 is provided on the outer surfaces of both sides of fixture block 401, first stopper 407 is located on the outer surfaces of both sides of fixture block 401, movable cavity 406 is provided on the outer surface of one side of first stopper 407, and a set of first stopper 407 is provided with two sets of movable cavities 406, slider 409 is fixedly mounted on the outer surfaces of both sides of one end of third movable groove 410, second guide bar 408 is located on the outer surface of one end of slider 409, compression spring 403 is located on the outer surface of one side of first stopper 407, second stopper 411 is fixedly mounted on the outer surfaces of both ends of first stopper 407.
Furthermore, the sliding block 409 is slidably connected between the second guide rod 408, the outer wall of the clamping block 401 is clamped with the inner wall of the clamping groove 402, the outer wall of the first limiting block 407 is clamped with the inner wall of the limiting hole 405, and the outer surface of one side of the first limiting block 407 is elastically connected with the inner wall of the third movable groove 410 through the compression spring 403, so that the installation and fixation are facilitated.
Principle of operation
The invention is composed of a bottom plate 1, a lifting mechanism 2, a fixed mechanism 3, an installation mechanism 4, a fixed block 201, a mounting groove 202, a heat dissipation hole 203, a servo motor 204, a rotating shaft 205, a first movable groove 206, a screw 207, a movable plate 208, a fixed support column 209, a first guide rod 210, a second movable groove 211, a movable support rod 212, a fixed bottom plate 301, a rotating top plate 302, a first circular groove 303, a rotating button 304, a threaded rod 305, a second circular groove 306, a rubber pad 307, an arc-shaped pressing sheet 308, a clamping block 401, a clamping groove 402, a compression spring 403, a fixed rod 404, a limiting hole 405, a movable cavity 406, a first limiting block 407, a second guide rod 408, a sliding block 409, a third movable groove 410 and a second limiting block 411, in order to facilitate the height adjustment of the fixed mechanism 3, the lifting mechanism 2 is arranged, the rotating shaft 205 is driven by the operation of the servo motor 204, the rotation of the screw 207 drives the movement of the moving plate 208, the moving plate 208 is lifted and stabilized by the arranged first guide rod 210, the movement of the moving plate 208 drives the movement of the moving support rod 212, the height adjustment of the fixing mechanism 3 is realized, the heat dissipation is facilitated by the arranged heat dissipation hole 203, the use is facilitated, the fixing mechanism 3 is arranged for facilitating the installation and fixation of the conduit, the conduit is placed in the second circular groove 306 by opening the rotating top plate 302 through the rotating shaft, the abrasion of the conduit in the use process is reduced by the arranged rubber pad 307, then the rotating top plate 302 is covered, the rotating knob 304 is screwed to drive the rotation of the threaded rod 305 to push, the arc pressing plate 308 clamps and fixes the conduit, the bearings are arranged in the threaded rod 305 and the arc pressing plate 308, the arc pressing plate 308 does not rotate along with the threaded rod 305, the fixation is stable, and the fixing mechanism 3 is convenient to install and disassemble, installation mechanism 4 of setting, during the installation, through extrudeing first stopper 407, make first stopper 407 extrude compression spring 403, make slider 409 slide along the direction of second guide arm 408 simultaneously, make first stopper 407 enter into the inside of third activity groove 410, then go into the inside of draw-in groove 402 with fixture block 401 card, when first stopper 407 reaches spacing hole 405, because compression spring 403's reset effect, make first stopper 407 and spacing hole 405 joint, it is fixed with the installation that removes bracing piece 212 to realize fixed establishment 3, and convenient to detach.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A multi-functional for stomach intestine surgery catheter securement device, includes bottom plate (1), its characterized in that: the utility model discloses a lifting mechanism, including bottom plate (1), bottom plate (2), fixed mounting has elevating system (2) on the upper end surface of elevating system (2), the upper end surface of elevating system (2) is provided with fixed establishment (3), be provided with between elevating system (2) and fixed establishment (3) installation mechanism (4), fixed establishment (3) are through installation mechanism (4) and elevating system (2) demountable installation, just elevating system (2) are including fixed block (201), mounting groove (202), louvre (203), servo motor (204), pivot (205), first movable groove (206), screw rod (207), movable plate (208), fixed stay post (209), first guide arm (210), second movable groove (211), removal bracing piece (212).
2. The multifunctional catheter fixing device for gastrointestinal surgery according to claim 1, wherein: the heat dissipation holes (203) are arranged on the outer wall of the fixing block (201), the mounting groove (202) is arranged inside the fixing block (201), the servo motor (204) is fixedly arranged inside the fixed block (201), the rotating shaft (205) is rotatably connected with the outer surface of the navigation section of the servo motor (204), the screw rod (207) is fixedly arranged on the outer surface of the upper end of the rotating shaft (205), the fixed supporting column (209) is fixedly arranged on the outer surface of the upper end of the fixed block (201), the movable supporting rod (212) is positioned on the outer surface of the upper end of the fixed supporting column (209), the first movable groove (206) is arranged inside the fixed supporting column (209), the second movable groove (211) is arranged inside the movable supporting rod (212), the moving plate (208) is positioned on the outer wall of the screw rod (207), and the first guide rods (210) are positioned on the outer surfaces of two ends of the moving plate (208).
3. The multifunctional catheter fixing device for gastrointestinal surgery according to claim 1, wherein: be connected through the bearing between pivot (205) and the fixed block (201), the lower extreme surface of removal bracing piece (212) and the upper end surface fixed connection of moving plate (208), the both ends surface of first guide arm (210) and the inner wall fixed connection of first activity groove (206), be threaded connection between moving plate (208) and screw rod (207), be sliding connection between moving plate (208) and first guide arm (210).
4. The multifunctional catheter fixing device for gastrointestinal surgery according to claim 1, wherein: the fixing mechanism (3) comprises a fixed bottom plate (301), a rotating top plate (302), a first circular groove (303), a rotating button (304), a threaded rod (305), a second circular groove (306), a rubber pad (307) and an arc-shaped pressing sheet (308).
5. The multifunctional catheter fixing device for gastrointestinal surgery according to claim 4, wherein: the rotary top plate (302) is located on the outer surface of the upper end of the fixed bottom plate (301), the first circular groove (303) is formed in the outer surface of the lower end of the rotary top plate (302), the second circular groove (306) is formed in the outer surface of the upper end of the fixed bottom plate (301), the threaded rod (305) is located inside the rotary top plate (302), the rotary button (304) is fixedly installed on the outer surface of the upper end of the threaded rod (305), the arc pressing sheet (308) is located on the outer surface of the lower end of the threaded rod (305), and the rubber pad (307) is located on the inner walls of the first circular groove (303) and the second circular groove (306).
6. The multifunctional catheter fixing device for gastrointestinal surgery according to claim 4, wherein: first circular recess (303), second circular recess (306) are four groups, be bonding between first circular recess (303), second circular recess (306) and rubber pad (307), be threaded connection between threaded rod (305) and the rotation roof (302), be provided with the bearing between arc preforming (308) and threaded rod (305), arc preforming (308) are through bearing and threaded rod (305) swing joint, be provided with the axis of rotation between PMKD (301) and the rotation roof (302), rotation roof (302) are through axis of rotation and PMKD (301) rotation connection.
7. The multifunctional catheter fixing device for gastrointestinal surgery according to claim 1, wherein: the mounting mechanism (4) comprises a clamping block (401), a clamping groove (402), a compression spring (403), a fixing rod (404), a limiting hole (405), a movable cavity (406), a first limiting block (407), a second guide rod (408), a sliding block (409), a third movable groove (410) and a second limiting block (411).
8. The multifunctional catheter fixing device for gastrointestinal surgery according to claim 7, wherein: the fixture block (401) is fixedly arranged on the outer surface of the lower end of the fixed bottom plate (301), the clamping groove (402) is arranged on the outer surface of the upper end of the movable supporting rod (212), the limiting holes (405) are arranged on two sides of the clamping groove (402), the third movable grooves (410) are arranged on the outer surfaces of two sides of the clamping block (401), the first stop block (407) is positioned on the outer surfaces of two sides of the clamping block (401), the movable cavity (406) is arranged on the outer surface of one side of the first stop block (407), and a group of first stop blocks (407) is provided with two groups of movable cavities (406), the slide block (409) is fixedly arranged on the outer surfaces of two sides of one end of the third movable groove (410), the second guide rod (408) is positioned on the outer surface of one end of the sliding block (409), the compression spring (403) is positioned on the outer surface of one side of the first limiting block (407), the second limiting block (411) is fixedly arranged on the outer surfaces of two ends of the first limiting block (407).
9. The multifunctional catheter fixing device for gastrointestinal surgery according to claim 7, wherein: slider (409) are sliding connection between second guide arm (408), the outer wall of fixture block (401) and the inner wall joint of draw-in groove (402), the outer wall of first stopper (407) and the inner wall joint of spacing hole (405), the inner wall elastic connection of one side surface of first stopper (407) through compression spring (403) and third activity groove (410).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110101269.9A CN112891709B (en) | 2021-01-26 | 2021-01-26 | Multi-functional for stomach and intestine surgery catheter securement device |
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| CN202110101269.9A CN112891709B (en) | 2021-01-26 | 2021-01-26 | Multi-functional for stomach and intestine surgery catheter securement device |
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| CN112891709A true CN112891709A (en) | 2021-06-04 |
| CN112891709B CN112891709B (en) | 2023-02-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113951982A (en) * | 2021-11-25 | 2022-01-21 | 郑州大学第一附属医院 | Inferior vena cava thrombus filter convenient for thrombus ablation |
| CN114177454A (en) * | 2021-11-16 | 2022-03-15 | 重庆医科大学附属永川医院 | Press convertible anesthesia bed fastener fixer |
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| CN210377235U (en) * | 2019-10-18 | 2020-04-21 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | Stably-installed single chip microcomputer board |
| CN211272810U (en) * | 2019-10-23 | 2020-08-18 | 合肥市第二人民医院 | Infusion device convenient to fix |
| CN111437491A (en) * | 2020-04-23 | 2020-07-24 | 张学辉 | Clinical thrombolysis catheter fixing device that uses of vascular surgery |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114177454A (en) * | 2021-11-16 | 2022-03-15 | 重庆医科大学附属永川医院 | Press convertible anesthesia bed fastener fixer |
| CN114177454B (en) * | 2021-11-16 | 2023-07-21 | 重庆医科大学附属永川医院 | Pressing turnover type anesthetic bed buckle fixer |
| CN113951982A (en) * | 2021-11-25 | 2022-01-21 | 郑州大学第一附属医院 | Inferior vena cava thrombus filter convenient for thrombus ablation |
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| CN112891709B (en) | 2023-02-28 |
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