CN211460353U - Hand-held endoscopic hemostasis device for cardiothoracic surgery - Google Patents
Hand-held endoscopic hemostasis device for cardiothoracic surgery Download PDFInfo
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- CN211460353U CN211460353U CN201921550148.7U CN201921550148U CN211460353U CN 211460353 U CN211460353 U CN 211460353U CN 201921550148 U CN201921550148 U CN 201921550148U CN 211460353 U CN211460353 U CN 211460353U
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- rotating roller
- rod
- mounting frame
- hand
- side wall
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Abstract
The utility model discloses a hand-held endoscopic hemostasis device for cardiothoracic surgery, which comprises a hand-held rod, the lower end of the hand-held rod is provided with a slot, a first mounting frame is inserted into the slot, a buffer spring is connected between the first mounting frame and the inner surface of the slot, a first rotating roller and a second rotating roller are rotatably connected on the first mounting frame, a blood-sucking cotton belt is wound between the first rotating roller and the second rotating roller, the outer side wall of the hand-held rod is connected with a fixed rod through a connecting block, the lower part of the outer side wall of the fixed rod is connected with a lower clamping piece, the lower holding piece is provided with a ball screw which is the most frequently used transmission element on the tool machinery and the precision machinery, the utility model can realize the hemostasis of the wound of the patient, and can simultaneously clamp other hemostatic devices, so that the cardiothoracic surgery is more convenient.
Description
Technical Field
The utility model relates to the technical field of medical equipment, the specific field is a hemostasis device is peeped in hand-held type of cardiothoracic surgery operation.
Background
In the surgical operation of series such as cardiothoracic, abdominal cavity, still can be continuous have blood to flow after having done the operation incision, and when the inside condition of incision was looked over to the doctor of main knife, the blood that does not cut off can lead to the fact the cover to inside trachea, blood vessel and connective tissue etc. very influences the degree of accuracy of sight and inspection, so needs timely clearance wound, in order to solve the feelings clearance problem the utility model discloses a hemostasis device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hemostasis device is peeped in to hand-held type of cardiothoracic surgery operation to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hand-held endoscopic hemostasis device for cardiothoracic surgery comprises a hand-held rod, wherein the lower end of the hand-held rod is provided with an insertion groove, a first mounting frame is inserted on the slot, a buffer spring is connected between the first mounting frame and the inner surface of the slot, a first rotating roller and a second rotating roller are rotatably connected on the first mounting frame, a blood-sucking cotton belt is wound between the first rotating roller and the second rotating roller, the outer side wall of the hand-held rod is connected with a fixed rod through a connecting block, the lower part of the outer side wall of the fixed rod is connected with a lower clamping piece, the lower clamping piece is provided with a ball screw which is the most commonly used transmission element on tool machinery and precision machinery, the main function is to convert the rotary motion into linear motion or convert the torque into axial repeated acting force, and the device has the characteristics of high precision, reversibility and high efficiency. Because of small friction resistance, the ball screw is widely applied to various industrial equipment and precision instruments, a screw nut is arranged on the ball screw, a follow-up belt pulley is connected on the input end of the ball screw, a driving belt pulley is rotatably connected at the upper end of a fixed rod, a first motor is arranged on the outer side wall of the handheld rod and above the driving belt pulley, the rotating end of the first motor is connected with the driving belt pulley, the driving belt pulley and the follow-up belt pulley are in belt transmission, an upper clamping sheet is connected on the screw nut, a slide way is arranged on the fixed rod, a slide block is slidably connected on the slide way, the upper clamping sheet is connected with the slide block, clamping blocks are arranged on the lower surface of the upper clamping sheet and the upper surface of the lower clamping sheet, when in use, the handheld rod is operated to push a blood sucking cotton belt to suck blood at a wound, can make the cotton area of blood suction have certain rotatability through first live-rollers and second live-rollers, also be convenient for its change simultaneously, can drive the drive pulley through first motor and rotate, drive the follow-up pulley and rotate when the drive pulley rotates to drive ball makes lead screw nut move on ball, thereby drive the removal of upper portion holding piece, realize centre gripping hemostasis equipment's function.
Preferably, the lower surface of the upper clamping piece is provided with a first sleeve, the upper surface of the lower clamping piece is provided with a second sleeve, and the first sleeve is inserted into the second sleeve.
Preferably, a protective casing is arranged outside the first motor.
Preferably, a miniature camera is arranged on the outer side wall of the handheld rod.
Preferably, a light supplement lamp is arranged on the miniature camera.
Preferably, the handheld rod is provided with anti-skid grains.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a hemostasis device is peeped in to hand-held type of cardiothoracic surgery operation, through the utility model discloses can realize creating the hemostasis of mouthful department to the patient to can carry out the centre gripping to other hemostasis devices simultaneously, make cardiothoracic surgery operation more convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of fig. 1 at a.
In the figure: 1-handheld rod, 2-first mounting frame, 3-first rotating roller, 4-second rotating roller, 5-fixed rod, 6-buffer spring, 7-lower clamping piece, 8-ball screw, 9-screw nut, 10-follow-up belt pulley, 11-driving belt pulley, 12-first motor, 13-upper clamping piece, 14-slideway, 15-micro camera, 16-light supplement lamp and 17-clamping block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a handheld endoscopic hemostasis device for cardiothoracic surgery comprises a handheld rod 1, wherein a slot is arranged at the lower end of the handheld rod 1, a first mounting frame 2 is inserted into the slot, a buffer spring 6 is connected between the first mounting frame 2 and the inner surface of the slot, a first rotating roller 3 and a second rotating roller 4 are rotatably connected onto the first mounting frame 2, a blood-sucking cotton belt is wound between the first rotating roller 3 and the second rotating roller 4, a fixing rod 5 is connected onto the outer side wall of the handheld rod 1 through a connecting block, a lower clamping sheet 7 is connected onto the lower side wall of the fixing rod 5, a ball screw 8 is mounted on the lower clamping sheet 7, a screw nut 9 is arranged on the ball screw 8, a follow-up belt pulley 10 is connected onto the input end of the ball screw 8, a driving belt pulley 11 is rotatably connected onto the upper end of the fixing rod 5, a first motor 12 is arranged on the outer side wall of the handheld rod 1 and above the driving belt pulley 11, the rotating end of the first motor 12 is connected with a driving belt pulley 11, the driving belt pulley 11 is in belt transmission with a follow-up belt pulley 10, the screw nut 9 is connected with an upper clamping sheet 13, the fixing rod 5 is provided with a slideway 14, the slideway 14 is connected with a sliding block in a sliding way, the upper clamping sheet 13 is connected with the sliding block, the lower surface of the upper clamping sheet 13 and the upper surface of the lower clamping sheet 7 are both provided with clamping blocks 17, when in use, the handheld rod 1 is operated to push the blood-sucking cotton belt to suck blood at a wound, the blood-sucking cotton belt can have certain rotatability through the first rotating roller 3 and the second rotating roller 4, and is convenient to replace, the driving belt pulley 11 can be driven to rotate through the first motor 12, the follow-up belt pulley 10 is driven to rotate when the driving belt pulley 11 rotates, so as to drive the ball screw 8 to drive the screw nut 9 to move on the ball screw 8, thereby driving the upper clamping piece 13 to move and realizing the function of clamping the hemostatic equipment.
Specifically, the lower surface of the upper clamping piece 13 is provided with a first sleeve, the upper surface of the lower clamping piece 7 is provided with a second sleeve, and the first sleeve is inserted into the second sleeve.
Specifically, a protective case is provided outside the first motor 12.
Specifically, the outer side wall of the handheld rod 1 is provided with a micro camera 15, the micro camera 15 has a shooting aperture only as large as a pinhole, and the size of the camera is approximately as large as a coin, so that the light rays collected through a lens are projected onto a photosensitive element, and the photosensitive element converts an optical signal into an electric signal; the electrical signal is converted into a digital signal; the digital signal is compressed and transmitted to a monitor or a recording device, so that the digital signal can be displayed or recorded into an image which can be seen. Due to volume limitations, such cameras generally do not have too complex functionality, cannot adjust focal length, and cannot adjust aperture size. They are generally made up of multiple parts, including the lens, image sensor, analog/digital converter, image controller, etc., plus components for sound collection, processing and transmission if audio functionality is present. Both the CCD and the CMOS use a Photodiode photo diode for photoelectric conversion. The stronger the received light, the more the charge; the weaker the light, the less charge. In this way, the shot scene is converted into a plurality of pixel points carrying different charges. The main difference between CCD and CMOS is the difference in the data amplification and transfer sequence. After exposure, the CCD transmits the charges generated by each pixel of each line into a buffer area in sequence, the charges are uniformly amplified by an amplifier and then are converted into digital signals together for output; an amplifying converter is connected beside each pixel of the CMOS to amplify and convert the signal of each pixel into a digital signal, and finally the digital signal is output together.
Specifically, the micro-camera 15 is provided with a light supplement lamp 16, which is also called a camera lamp, a head lamp, a news lamp, and the like. The main function is to provide auxiliary light during shooting under the condition of lacking light so as to obtain reasonable picture materials.
Specifically, the handheld rod 1 is provided with anti-skid lines.
The working principle is as follows: the utility model discloses, operation handheld pole 1 promotes and inhales the cotton area of blood and inhales blood to wound department during use, can make through first live-rollers 3 and second live-rollers 4 and inhale the cotton area of blood and have certain rotatability, it changes also to be convenient for simultaneously, can drive driving pulley 11 through first motor 12 and rotate, driving pulley 11 drives follow-up pulley 10 when rotating and rotates, thereby drive ball 8 makes screw nut 9 remove on ball 8, thereby drive upper portion supporting piece 13 and remove, realize centre gripping hemostasis equipment's function.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A hand-held endoscopic hemostasis device for cardiothoracic surgery, characterized in that: comprises a handheld rod (1), the lower end of the handheld rod (1) is provided with an inserting groove, a first mounting frame (2) is inserted into the inserting groove, a buffer spring (6) is connected between the first mounting frame (2) and the inner surface of the inserting groove, a first rotating roller (3) and a second rotating roller (4) are rotatably connected onto the first mounting frame (2), a blood-sucking cotton belt is wound between the first rotating roller (3) and the second rotating roller (4), the outer side wall of the handheld rod (1) is connected with a fixed rod (5) through a connecting block, the lower part of the outer side wall of the fixed rod (5) is connected with a lower clamping piece (7), a ball screw (8) is installed on the lower clamping piece (7), a screw nut (9) is arranged on the ball screw (8), a follow-up belt pulley (10) is connected onto the input end of the ball screw (8), and a driving belt pulley (11) is rotatably connected onto the upper end of the fixed rod (5, the utility model discloses a lead screw drive device, including handheld pole (1), top department that just is located driving pulley (11) on the lateral wall of handheld pole (1) is equipped with first motor (12), the rotation end of first motor (12) is connected with driving pulley (11), through belt transmission between driving pulley (11) and follow-up pulley (10), be connected with upper portion holding piece (13) on screw nut (9), be equipped with slide (14) on dead lever (5), sliding connection has the slider on slide (14), upper portion holding piece (13) are connected with the slider, the lower surface of upper portion holding piece (13) and the upper surface of lower part holding piece (7) all are equipped with grip block (17).
2. The apparatus according to claim 1, wherein: the lower surface of the upper clamping piece (13) is provided with a first sleeve, the upper surface of the lower clamping piece (7) is provided with a second sleeve, and the first sleeve is inserted into the second sleeve.
3. The apparatus according to claim 1, wherein: a protective shell is arranged outside the first motor (12).
4. The apparatus according to claim 1, wherein: the outer side wall of the handheld rod (1) is provided with a miniature camera (15).
5. The apparatus according to claim 4, wherein: and a light supplement lamp (16) is arranged on the miniature camera (15).
6. The apparatus according to claim 1, wherein: the handheld rod (1) is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921550148.7U CN211460353U (en) | 2019-09-18 | 2019-09-18 | Hand-held endoscopic hemostasis device for cardiothoracic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921550148.7U CN211460353U (en) | 2019-09-18 | 2019-09-18 | Hand-held endoscopic hemostasis device for cardiothoracic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211460353U true CN211460353U (en) | 2020-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921550148.7U Expired - Fee Related CN211460353U (en) | 2019-09-18 | 2019-09-18 | Hand-held endoscopic hemostasis device for cardiothoracic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211460353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476096A (en) * | 2021-06-21 | 2021-10-08 | 昆明市儿童医院 | Hand-held endoscopic hemostasis device for cardiothoracic surgery |
-
2019
- 2019-09-18 CN CN201921550148.7U patent/CN211460353U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476096A (en) * | 2021-06-21 | 2021-10-08 | 昆明市儿童医院 | Hand-held endoscopic hemostasis device for cardiothoracic surgery |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 Termination date: 20210918 |