CN216827352U

CN216827352U - Umbilical cord cleaning and dissecting device

Info

Publication number: CN216827352U
Application number: CN202122838044.XU
Authority: CN
Inventors: 韩晓; 曾黎; 曹俊; 袁枭; 曹启龙; 韩平平
Original assignee: Qingdao Haier Biotechnology Co ltd
Current assignee: Qingdao Haier Biotechnology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-06-28
Anticipated expiration: 2031-11-18

Abstract

The utility model belongs to the technical field of biological test equipment, and particularly relates to an umbilical cord cleaning and dissecting device, which is characterized in that two ends of an umbilical cord are clamped by first fixing forceps and second fixing forceps, the umbilical cord can be prevented from being distorted by rotating the first fixing forceps, and the umbilical cord can be straightened by moving the second fixing forceps left and right, so that the umbilical cord is ensured to be in a straight and stretched state, and the umbilical cord is convenient to clean and dissect at the later stage; cleaning liquid is placed in the cleaning disc, the cleaning frame is moved to a position right above the umbilical cord, the left and right sliding brushes are used for cleaning the umbilical cord and scrubbing surface blood stains, cleaning is more uniform, and cleaning efficiency is improved; the dissecting frame is moved right above the umbilical cord, the umbilical cord is cut by the left-right sliding blade, linear cutting is guaranteed, cutting force can be controlled by moving the second lifting rod up and down, and the situation that the umbilical cord cannot be cut by the blade due to smooth surface of the umbilical cord is avoided; the hairbrush and the blade are disposable products, so that the cross contamination of the umbilical cord sample caused by repeated use is avoided, and the accuracy of cell extraction is ensured.

Description

Umbilical cord cleaning and dissecting device

Technical Field

The utility model belongs to the technical field of biological test equipment, and particularly relates to an umbilical cord cleaning and dissecting device.

Background

When umbilical cord mesenchymal stem cell draws, at first with the umbilical cord sanitization in the culture dish, scrape the bloodiness on umbilical cord surface with tweezers, then cut into the segment with tweezers, operation scissors and dissect the umbilical cord, reject the blood vessel, but umbilical cord surface is smooth to be difficult for fixing, and is the spiral twist state mostly, and the dissection operation degree of difficulty is great to use more disposable plastic culture dish during the washing, cause the wasting of resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an umbilical cord cleaning and dissecting device which is used for solving the problems of troublesome umbilical cord cleaning and difficult dissection.

The technical problem to be solved by the utility model is realized by adopting the following technical scheme: an umbilical cord cleaning and dissecting device comprises a support frame, a cleaning disc, first fixing forceps, second fixing forceps, a cleaning frame and a dissecting frame, wherein the support frame is provided with the cleaning disc, the first fixing forceps, the second fixing forceps, the cleaning frame and the dissecting frame are all positioned above the cleaning disc, the first fixing forceps are rotatably arranged on the support frame, the second fixing forceps are arranged on the support frame in a left-right sliding mode, and the cleaning frame and the dissecting frame are arranged on the support frame in a front-back sliding mode;

The cleaning frame comprises a third sliding block, a first lifting rod and a brush, the third sliding block can slide left and right relative to the supporting frame, the first lifting rod can be arranged on the third sliding block in a vertically sliding mode, and the disposable brush is detachably arranged at the lower end of the first lifting rod;

the dissecting frame comprises a fourth sliding block, a second lifting rod and a blade, the fourth sliding block can slide left and right relative to the supporting frame, the second lifting rod can be arranged on the fourth sliding block in a vertical sliding mode, the lower end of the second lifting rod is detachably provided with the disposable blade, and the blade and the hairbrush are independently packaged to facilitate disinfection and are only used once.

The utility model has the beneficial effects that: the first fixing clamp and the second fixing clamp are used for clamping two ends of the umbilical cord, the umbilical cord can be prevented from being twisted by rotating the first fixing clamp, and the second fixing clamp can be moved left and right to straighten the umbilical cord, so that the umbilical cord is ensured to be in a straight and stretched state, and the umbilical cord is convenient to clean and dissect at the later stage;

cleaning liquid is placed in the cleaning disc, the cleaning frame is moved to a position right above the umbilical cord, the left and right sliding brushes are used for cleaning the umbilical cord and scrubbing surface blood stains, cleaning is more uniform, and cleaning efficiency is improved;

The dissecting frame is moved right above the umbilical cord, the umbilical cord is cut by the left-right sliding blade, linear cutting is guaranteed, cutting force can be controlled by moving the second lifting rod up and down, and the situation that the umbilical cord cannot be cut by the blade due to smooth surface of the umbilical cord is avoided;

the hairbrush and the blade are disposable products, so that the cross contamination of the umbilical cord sample caused by repeated use is avoided, and the accuracy of cell extraction is ensured.

The technical scheme of the utility model is as follows: the first sliding rod is fixedly arranged on the supporting frame, the first sliding block is sleeved on the first sliding rod in a sliding mode, the second fixing clamp is fixedly arranged on the first sliding block, and a first fixing bolt is in threaded connection with the side wall of the first sliding block. Utilize first slider along first slide bar horizontal slip, can adjust the position of the fixed pincers of second to guarantee that the navel cord is in tensile state, be favorable to the washing and the cutting in later stage, fix first slider and first slide bar together through first fixing bolt, navel cord shift position when avoiding later stage washing and cutting navel cord.

The technical scheme of the utility model is as follows: the clamp is characterized by further comprising a first rotating shaft, the first rotating shaft is arranged on the supporting frame through a bearing, the first fixing clamp is fixedly arranged at the left end of the first rotating shaft, a rotating handle is arranged at the right end of the first rotating shaft, and a limiting bolt is connected to the rotating handle in a threaded mode. Can realize the relative rotation at navel cord both ends through first rotation axis, avoid the navel cord spiral to tie a knot, when the navel cord straight back, utilize spacing bolt to be in the same place rotatory handle and support frame are fixed, the navel cord rotates when avoiding later stage washing and cutting navel cord.

The technical scheme of the utility model is as follows: the sliding device further comprises a second sliding rod, a third sliding rod and a fourth sliding rod, wherein the second sliding rod is fixedly arranged on the supporting frame, and the third sliding rod and the fourth sliding rod can be sleeved on the second sliding rod in a front-back sliding mode;

the third sliding block and the fourth sliding block are respectively sleeved on the third sliding rod and the fourth sliding rod in a left-right sliding mode. The third slide bar and the fourth slide bar are sleeved on the second slide bar in a sliding way, so that the cleaning frame and the dissecting frame can move back and forth; and the third sliding block and the fourth sliding block are respectively sleeved on the third sliding rod and the fourth sliding rod in a sliding manner, so that the left and right movement of the hairbrush and the blade can be realized, the structure is simple, and the operation is easy.

The technical scheme of the utility model is as follows: still including placing the frame, placing the frame and including the second rotation axis and with the same bracing piece of second slide bar diameter, the second rotation axis passes through the bearing setting on the support frame, the unsettled setting of second slide bar front end, the second rotation axis sets up and is located second slide bar the place ahead with the second slide bar is perpendicular, evenly is provided with a plurality of bracing pieces along its radial on the second rotation axis, can realize the coaxial of bracing piece and second slide bar through rotatory second rotation axis. Through setting up the mount, can be used for placing and changing wash rack, dissect the frame, make the device front and back compacter, occupation space is little, makes things convenient for the disinfection and the use of device, avoids cleaning process and cutting process mutual interference simultaneously, also can set up a plurality of wash racks on the mount, makes the abluent cleaner of navel cord through changing different brushes.

The technical scheme of the utility model is as follows: the third sliding block is provided with a first lifting hole matched with the first lifting rod, and the side wall of the first lifting hole is in threaded connection with a second fixing bolt;

the fourth slider is provided with a second lifting hole matched with the second lifting rod, and the side wall of the second lifting hole is in threaded connection with a third fixing bolt. The first lifting rod moves up and down along the first lifting hole to ensure that the brush can fully contact the umbilical cord, and the first lifting rod and the third sliding block are fixed together by using the second fixing bolt to prevent the brush from moving up and down when the umbilical cord is cleaned; the second lifting rod moves up and down along the second lifting hole, the blade is guaranteed to be in contact with the umbilical cord and the cutting force is controlled, the second lifting rod and the fourth sliding block are fixed together through the third fixing bolt, and the blade is prevented from moving up and down when the umbilical cord is cut.

The technical scheme of the utility model is as follows: still include outlet pipe, stagnant water valve and waste liquid collecting vessel, the waste liquid collecting vessel links to each other with the washing dish through the outlet pipe, the outlet pipe is provided with the stagnant water valve, the waste liquid collecting vessel is located washs a below. Through set up the outlet pipe that has the stagnant water valve in wasing dish below, after having washd the navel cord, open the stagnant water valve and can discharge into the waste liquid collecting vessel with the washing liquid, through changing the washing liquid, guarantee the navel cord sanitization, need not change the culture dish repeatedly and wash, saved the resource, reduced operating personnel's the amount of labour.

Drawings

FIG. 1 is a schematic structural view of an umbilical cord cleaning and dissecting device according to the present invention;

FIG. 2 is a side view of the umbilical cord cleaning and dissecting device of the present invention;

FIG. 3 is a connection diagram of the placement frame, the cleaning frame and the dissecting frame according to the present invention;

in the figure, 1 a support frame, 2 a cleaning disc, 3 a first fixing clamp, 4 a second fixing clamp, 5 a cleaning frame, 6 an anatomical frame, 7 a first slide bar, 8 a second slide bar, 9 a third slide bar, 10 a third slide block, 11 a first lifting bar, 12 a hair brush, 13 a fourth slide bar, 14 a fourth slide block, 15 a second lifting bar, 16 a blade, 17 a first rotating shaft, 18 a rotating handle, 19 a limiting bolt, 20 a first slide block, 21 a first fixing bolt, 22 a first lifting hole, 23 a second fixing bolt, 24 a second lifting hole, 25 a third fixing bolt, 26 a placing frame, 27 a second rotating shaft, 28 a support rod, 29 a water outlet pipe, 30 a water stop valve and 31 a waste liquid collecting barrel.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, an umbilical cord cleaning and dissecting device comprises a support frame 1, a cleaning disc 2, first fixing forceps 3, second fixing forceps 4, a cleaning frame 5 and a dissecting frame 6, wherein the support frame 1 is provided with the cleaning disc 2, the first fixing forceps 3 are arranged above the right end of the cleaning disc 2, the first fixing forceps 3 are rotatably arranged on the support frame 1, the support frame 1 is provided with a first slide bar 7 along the length direction of the cleaning disc 2, and the second fixing forceps 4 are arranged on the first slide bar 7 in a left-right sliding manner.

The support frame 1 is provided with a second slide bar 8 along the width direction of the cleaning disc 2, the cleaning frame 5 and the dissecting frame 6 are arranged on the second slide bar 8 in a front-back sliding mode, and the front end of the second slide bar 8 is arranged in a suspension mode.

Wash rack 5 includes third slide bar 9, third slider 10, first lifter 11 and brush 12, third slide bar 9 is parallel with first slide bar 7, third slide bar 9 one end slidable cover is established on second slide bar 8, but third slider 10 horizontal slip's cover is established on third slide bar 9, gliding setting is on third slider 10 about first lifter 11 can, 11 lower extreme detachable of first lifter are provided with disposable brush 12, aseptic sponge is chooseed for use to brush 12.

The dissecting frame 6 comprises a fourth sliding rod 13, a fourth sliding block 14, a second lifting rod 15 and a blade 16, wherein the fourth sliding rod 13 is parallel to the first sliding rod 7, one end of the fourth sliding rod 13 is slidably sleeved on the second sliding rod 8, the fourth sliding block 14 is sleeved on the fourth sliding rod 13 in a left-right sliding mode, the second lifting rod 15 is arranged on the fourth sliding block 14 in a vertical sliding mode, the disposable blade 16 is detachably arranged at the lower end of the second lifting rod 15, and the surgical blade 16 is selected from surgical blades.

The umbilical cord cleaning and dissecting device further comprises a first rotating shaft 17, the first fixing clamp 3 is arranged at the left end of the first rotating shaft 17, the first rotating shaft 17 is rotatably arranged on the support frame 1 through a bearing, a rotating handle 18 is arranged at the right end of the first rotating shaft 17, and a limiting bolt 19 is connected to the rotating handle 18 in a threaded mode.

The umbilical cord cleaning and dissecting device further comprises a first sliding block 20, the first sliding block 20 is sleeved on the first sliding rod 7 in a left-right sliding mode, the second fixing pliers 4 are fixedly arranged on the first sliding block 20, and a first fixing bolt 21 is in threaded connection with the side wall of the first sliding block 20.

The third slider 10 is provided with a first lifting hole 22 matched with the first lifting rod 11, and a second fixing bolt 23 is connected to the side wall of the first lifting hole 22 in a threaded manner.

The fourth slider 14 is provided with a second lifting hole 24 matched with the second lifting rod 15, and a third fixing bolt 25 is connected to the side wall of the second lifting hole 24 in a threaded manner.

As shown in fig. 3, the umbilical cord cleaning and dissecting device further comprises a placing frame 26, the placing frame 26 comprises a second rotating shaft 27 and a supporting rod 28 with the same diameter as the second slide bar 8, the second rotating shaft 27 is rotatably arranged on the support frame 1 through a bearing, the second rotating shaft 27 is positioned at the front side of the second slide bar 8, four supporting rods 28 are uniformly arranged on the second rotating shaft 27 along the radial direction of the second rotating shaft 27, the axis of the second rotating shaft 27 is perpendicularly crossed with the axis of the second slide bar 8, the axis of the second slide bar 8 is positioned on the same plane with the axis of the supporting rod 28, the distance from the axis of the second rotating shaft 27 to the front end face of the second slide bar 8 is equal to the distance from the axis of the second rotating shaft 27 to the end face of the supporting rod 28, the supporting rod 28 can be coaxial with the second slide bar 8 by rotating the second rotating shaft 27, so that the cleaning frame 5 or dissecting frame 6 can be moved from the supporting rod 28 to the second slide bar 8, and the wash rack 5 or the dissector rack 6 can be moved from the second slide bar 8 onto the support bar 28.

The lower end of the cleaning disc 2 is provided with a water outlet pipe 29, the water outlet pipe 29 is provided with a water stop valve 30, and a waste liquid collecting barrel 31 is arranged below the water outlet pipe 29.

The working principle is as follows: the material for preparing the umbilical cord cleaning and dissecting device can adopt high-temperature sterilization or ozone sterilization, the whole device is sterilized before use, the disposable brush 12 and the blade 16 after the sterilization are replaced, cleaning liquid is placed in the cleaning disc 2, the two ends of the umbilical cord are respectively clamped by the first fixing clamp 3 and the second fixing clamp 4, the umbilical cord is straightened by the second fixing clamp 4 by adjusting the position of the first sliding block 20 on the first sliding rod 7, the umbilical cord cleaning and dissecting device is suitable for umbilical cords with different lengths and ensures that the umbilical cord is in a stretching state, if the umbilical cord has spiral knotting, the spiral of the umbilical cord is eliminated by reversely rotating the rotating handle 18, and then the rotating handle 18 and the support frame 1 are fixed together by the limiting bolt 19.

By rotating the rack 26, when the support bar 28 is aligned and kept coaxial with the second slide bar 8, the cleaning rack 5 is pushed along the second slide bar 8 to the upper part of the umbilical cord, and the hairbrush 12 is slid along the third slide bar 9 to clean the umbilical cord.

After the surface bloodiness sanitization, through with 5 propelling movement again to the mount 26 on, change dissection frame 6, with dissection frame 6 propelling movement to navel cord top back, the fourth slider 14 that slides from side to side utilizes blade 16 to the navel cord cutting, through the dynamics that the second lifter 15 that slides from top to bottom can control the cutting of blade 16, guarantees effective quick cutting, clean swift, coordinates tweezers again, the operation is cut and is rejected the blood vessel, makes the more convenient of operation.

Claims

1. An umbilical cord cleaning and dissecting device which characterized in that: the cleaning device comprises a support frame (1), a cleaning disc (2), first fixing pliers (3), second fixing pliers (4), a cleaning frame (5) and an anatomy frame (6), wherein the support frame (1) is provided with the cleaning disc (2), the first fixing pliers (3), the second fixing pliers (4), the cleaning frame (5) and the anatomy frame (6) are all located above the cleaning disc (2), the first fixing pliers (3) can be rotatably arranged on the support frame (1), the second fixing pliers (4) can be arranged on the support frame (1) in a left-right sliding manner, and the cleaning frame (5) and the anatomy frame (6) can be arranged on the support frame (1) in a front-back sliding manner;

the cleaning rack (5) comprises a third sliding block (10), a first lifting rod (11) and a brush (12), wherein the third sliding block (10) can slide left and right relative to the support frame (1), the first lifting rod (11) can be arranged on the third sliding block (10) in a vertical sliding mode, and the lower end of the first lifting rod (11) is detachably provided with the disposable brush (12);

the dissecting frame (6) comprises a fourth sliding block (14), a second lifting rod (15) and a blade (16), the fourth sliding block (14) can slide left and right relative to the supporting frame (1), the second lifting rod (15) can be arranged on the fourth sliding block (14) in a vertical sliding mode, and the disposable blade (16) is detachably arranged at the lower end of the second lifting rod (15).

2. The umbilical cord cleaning dissector device of claim 1, wherein: the novel clamp is characterized by further comprising a first sliding rod (7) and a first sliding block (20), wherein the first sliding rod (7) is fixedly arranged on the supporting frame (1), the first sliding block (20) can slide left and right to be sleeved on the first sliding rod (7), the second fixing clamp (4) is fixedly arranged on the first sliding block (20), and the side wall of the first sliding block (20) is in threaded connection with a first fixing bolt (21).

3. The umbilical cord cleaning dissector device of claim 1, wherein: still include first rotation axis (17), first rotation axis (17) pass through the bearing setting on support frame (1), first fixed pincers (3) are fixed to be set up in first rotation axis (17) left end, first rotation axis (17) right-hand member is provided with a rotatory handle (18), threaded connection a limit bolt (19) on rotatory handle (18).

4. The umbilical cord cleaning dissector device of claim 1, wherein: the device is characterized by also comprising a second sliding rod (8), a third sliding rod (9) and a fourth sliding rod (13), wherein the second sliding rod (8) is fixedly arranged on the support frame (1), and the third sliding rod (9) and the fourth sliding rod (13) can be sleeved on the second sliding rod (8) in a front-back sliding manner;

the third sliding block (10) and the fourth sliding block (14) can be sleeved on the third sliding rod (9) and the fourth sliding rod (13) in a left-right sliding mode respectively.

5. The umbilical cord cleaning and dissecting device of claim 4, wherein: still including placing frame (26), placing frame (26) include second rotation axis (27) and with second slide bar (8) diameter the same bracing piece (28), second rotation axis (27) pass through the bearing setting on support frame (1), second slide bar (8) front end unsettled setting, second rotation axis (27) set up with second slide bar (8) are perpendicular and are located second slide bar (8) the place ahead, evenly are provided with a plurality of bracing pieces (28) along its radial on second rotation axis (27), can realize the coaxial of bracing piece (28) and second slide bar (8) through rotatory second rotation axis (27).

6. The umbilical cord cleaning and dissecting device of claim 4, wherein: the third sliding block (10) is provided with a first lifting hole (22) matched with the first lifting rod (11), and the side wall of the first lifting hole (22) is in threaded connection with a second fixing bolt (23);

the fourth slider (14) is provided with a second lifting hole (24) matched with the second lifting rod (15), and a third fixing bolt (25) is in threaded connection with the side wall of the second lifting hole (24).

7. The umbilical cord cleaning and dissecting device of any of claims 1-6, wherein: still include outlet pipe (29), stop valve (30) and waste liquid collecting bucket (31), waste liquid collecting bucket (31) link to each other with washing dish (2) through outlet pipe (29), outlet pipe (29) are provided with stop valve (30), waste liquid collecting bucket (31) are located washing dish (2) below.