CN110237400A - A kind of urethral catheterization device facilitating one-handed performance - Google Patents
A kind of urethral catheterization device facilitating one-handed performance Download PDFInfo
- Publication number
- CN110237400A CN110237400A CN201910629468.XA CN201910629468A CN110237400A CN 110237400 A CN110237400 A CN 110237400A CN 201910629468 A CN201910629468 A CN 201910629468A CN 110237400 A CN110237400 A CN 110237400A
- Authority
- CN
- China
- Prior art keywords
- urethral catheterization
- handed performance
- facilitating
- conduit
- mounting base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
- A61M2205/585—Means for facilitating use, e.g. by people with impaired vision by visual feedback having magnification means, e.g. magnifying glasses
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1078—Urinary tract
- A61M2210/1085—Bladder
Abstract
The present invention relates to medical instruments fields, disclose a kind of urethral catheterization device for facilitating one-handed performance, including support sleeve and the conduit being fixed on support sleeve, the conduit offers urethral catheterization hole far from one end of support sleeve, the support sleeve is removably connected with mounting base, sliding block is slidably connected in the mounting base, fagging is hinged in the mounting base, rack gear is connected on the sliding block, the rack gear is engaged with fifth wheel, the fifth wheel is connected with first connecting rod, second connecting rod is hinged between the first connecting rod and fagging, pasting board is connected on the second connecting rod, the glutinous band for fixing orificium urethrae externum is connected on the pasting board.The present invention has the following advantages and effects: this programme utilizes new mechanical structure, achievees the purpose that convenient for one-handed performance.
Description
Technical field
The present invention relates to a kind of medical instruments, more specifically, it relates to a kind of urethral catheterization device for facilitating one-handed performance.
Background technique
Interrupted catheterization art refers to not by urinary catheter in in bladder, being only inserted into bladder when needed, pulls out after emptying
Technology.For the prefered method for treating neurogenic bladder dysfunction.Wherein, catheter is after being per urethram placed in human body by urine
From bladder drainage to external, the main function releasing retention of urine and measurement residual urine.
Currently, existing catheter material mainly has silica gel, rubber, EVA, PVC etc., head end and tube body are partially soft.It is existing to face
With on the other hand orificium urethrae externum is fixed usually after disinfection orificium urethrae externum and surrounding tissue, another hand is direct or uses tweezers for bed urethral catheterization
It Deng holding catheter, is inserted into from urethral orifice, when in face of resistance bending and narrow situation, then needs more firmly merging.
However, since patient often only has a hand movable, not helped by other people when facing hemiplegic patient
Orificium urethrae externum can not be fixed in the case where helping, such catheter is just not suitable for.
Summary of the invention
In view of the deficienciess of the prior art, passing through the invention reside in a kind of urethral catheterization device for facilitating one-handed performance is provided
Sliding slider fixes second connecting rod by orificium urethrae externum, achievees the purpose that one-handed performance can be convenient for.
To achieve the above object, the present invention provides the following technical scheme that a kind of urethral catheterization device for facilitating one-handed performance, packet
The conduit for including support sleeve and being fixed on support sleeve, the conduit offers urethral catheterization hole far from one end of support sleeve, described
Support sleeve is removably connected with mounting base, and sliding block is slidably connected in the mounting base, support is hinged in the mounting base
Plate is connected with rack gear on the sliding block, and the rack gear is engaged with fifth wheel, and the fifth wheel is connected with first connecting rod,
It is hinged with second connecting rod between the first connecting rod and fagging, pasting board, the pasting board are connected on the second connecting rod
On be connected with glutinous band for fixing orificium urethrae externum.
By using above-mentioned technical proposal, pasting board is directed at orificium urethrae externum, and contradicts pasting board and orificium urethrae externum, by sliding block
It is slided toward the direction close to orificium urethrae externum, rack gear is as sliding block synchronizing moving, fifth wheel rotate and make first connecting rod along connection
The axle center of wheel rotates, and second connecting rod drives pasting board mobile toward the direction far from urethral orifice, and orificium urethrae externum is raised and fixed, and then will
Conduit penetrates urethral orifice, conduit can be made to enter in bladder after orificium urethrae externum is separated with pasting board, to reach convenient for one hand
The purpose of operation.
The present invention is further arranged to: being offered L-shaped groove on the support sleeve, is connected on the inner wall of the mounting base
There is the sliding shoe for being slidably connected in L-shaped groove.
By using above-mentioned technical proposal, after the end of conduit is placed in urethral orifice, by support sleeve and mounting base it
Between produce relative rotation, slide sliding shoe along L-shaped groove, sliding shoe made to be placed in the corner of L-shaped groove, it is then that support sleeve is past
It is pushed close to the direction of urethral orifice, realizes the separation between mounting base and support sleeve, enable the duct to more smoothly enter people
In body.
The present invention is further arranged to: being offered mounting hole on the inner wall of the mounting base, is set in the mounting hole
It is equipped with the first elastic component, first elastic component is connect with sliding shoe, and the closed end of the L-shaped groove is offered for placing
The positioning shrinkage pool of sliding shoe.
By using above-mentioned technical proposal, is acted on by the elastic force of the first elastic component, sliding shoe is abutted against into positioning shrinkage pool
Inner wall on, generate certain frictional force, by the effect of frictional force, make to be not likely to produce between mounting base and support sleeve relatively sliding
It is dynamic.
The present invention is further arranged to: support tube, rotation connection in the support tube are fixed in the mounting base
There is shaft, the shaft is connected with protective jacket far from one end of support tube, and support frame is provided in the protective jacket, described
Support frame on be connected with plane mirror.
By using above-mentioned technical proposal, rotate shaft by holding protective jacket, it can be convenient for trouble by light refraction
Glutinous band is directed at orificium urethrae externum by person, so as to more be convenient for one-handed performance.
The present invention is further arranged to: the back side of the plane mirror is provided with convex mirror.
By using above-mentioned technical proposal, it can be convenient for checking the position of orificium urethrae externum by plane mirror, be convenient for glutinous band
It is contradicted with orificium urethrae externum, then plane mirror is overturn, convex mirror is made to correspond to urethral orifice, by the amplification of convex mirror, makes to suffer from
Person can be more easily corresponding with urethral orifice by conduit.
The present invention is further arranged to: being threaded with regulation cock on the support tube, is offered in the shaft
The inner wall of limiting slot, the regulation cock and limiting slot contradicts.
The frictional force between shaft and support tube can be adjusted by rotation regulation cock by using above-mentioned technical proposal,
It is not easy to overturn protective jacket arbitrarily, by the setting of limiting slot, shaft is made to be not easy to deviate from out of support tube.
The present invention is further arranged to: it is arranged with slide on the conduit, slidably connects button on the slide,
It is fixed with connecting tube in the slide, the positioning column for contradicting with conduit is slidably connected in the connecting tube, it is described
Positioning column and button between be provided with the second elastic component, be provided with steering mechanism between the button and positioning column.
By using above-mentioned technical proposal, since the length of male's conduit is longer, by holding slide, by slide toward close
The direction of urethral orifice pushes, and can be not easy to bend conduit, while convenient for penetrating into conduit in bladder, push button, and it is fixed to make
Position column simultaneously enables slide mobile toward the direction far from urethral orifice toward the direction close to button is mobile, after release button, by the
The elastic force effect of one elastic component contradicts positioning column and conduit, generates frictional force, can then continue to press on slide, easy to operate.
The present invention is further arranged to: the steering mechanism includes S-shaped block, skewback, slide opening and inclined hole, the slide opening
It is opened in connecting tube, the skewback is fixed on the inner wall of button, and the S-shaped block is slidably connected in slide opening and both ends
It is contradicted respectively with skewback, the inclined hole is opened on positioning column, is slidably connected in inclined hole in the middle part of the S-shaped block.
By using above-mentioned technical proposal, push button, by the impetus of skewback, S-shaped block is moved along slide opening, together
When S-shaped block and the inner wall of inclined hole contradict and keep positioning column mobile toward the direction close to button；Release button passes through the first elastic component
Elastic force effect keeps positioning column mobile toward the direction far from button and contradicts with the outer wall of conduit, meanwhile, make S-shaped block reset.
The present invention is further arranged to: the positioning column offers antiskid groove far from one end of the second elastic component.
By using above-mentioned technical proposal, the setting of antiskid groove improves the contact between positioning column and conduit outer wall
Area promotes frictional force, and slide is enable to push conduit movement more convenient.
The present invention is further arranged to: being connected with reticle on the second connecting rod.
By using above-mentioned technical proposal, the setting of reticle can further improve convenient for separating orificium urethrae externum
Separate the convenience of orificium urethrae externum.
In conclusion the invention has the following advantages:
Pasting board is directed at orificium urethrae externum, and contradicts pasting board and orificium urethrae externum, sliding block is slided toward the direction close to orificium urethrae externum,
Rack gear is with sliding block synchronizing moving, and fifth wheel rotates and rotates first connecting rod along the axle center of fifth wheel, and second connecting rod drives
Pasting board is mobile toward the direction far from urethral orifice, and orificium urethrae externum is raised and fixed, and conduit is then penetrated urethral orifice, in orificium urethrae externum
Conduit can be made to enter in bladder after separating with pasting board, to achieve the purpose that convenient for one-handed performance.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram for embodying button；
Fig. 3 is the diagrammatic cross-section for embodying L-shaped groove；
Fig. 4 is to embody shaft and connection structure for stay tube schematic diagram；
Fig. 5 is the structural schematic diagram of elbow on male's conduit.
Appended drawing reference: 1, support sleeve；2, conduit；21, urethral catheterization hole；22, elbow；3, mounting base；31, L-shaped groove；32, it slides
Block；33, the first elastic component；34, shrinkage pool is positioned；41, sliding block；42, fagging；43, rack gear；44, fifth wheel；45, first connecting rod；
46, second connecting rod；47, pasting board；48, band is sticked；49, reticle；5, support tube；51, shaft；52, protective jacket；53, support frame；
54, plane mirror；55, convex mirror；61, regulation cock；62, limiting slot；7, slide；71, button；72, connecting tube；73, positioning column；
74, the second elastic component；8, steering mechanism；81, S-shaped block；82, skewback；83, slide opening；84, inclined hole.
Specific embodiment
Referring to attached drawing, the present invention will be further described.
As shown in Figures 1 to 5, a kind of urethral catheterization device facilitating one-handed performance, including support sleeve 1 and it is fixed on support sleeve 1
On conduit 2.Urethral catheterization hole 21 is offered far from one end of support sleeve 1 in conduit 2, in order to promote urethral catheterization effect, by multiple urethral catheterization
Hole 21 is oppositely arranged.
Support sleeve 1 is removably connected with mounting base 3, and L-shaped groove 31 is offered on support sleeve 1, is connected on the inner wall of mounting base 3
It is connected to the sliding shoe 32 for being slidably connected in L-shaped groove 31.One end by mounting base 3 along support sleeve 1 far from conduit 2 is toward leaning on
One end sliding of nearly conduit 2, is placed in sliding shoe 32 in the long side of L-shaped groove 31, then rotates mounting base 3, make sliding shoe 32
It is placed in the short side of L-shaped groove 31, i.e. the closed end that is placed in L-shaped groove 31 of sliding shoe 32.
For the ease of realizing the positioning between mounting base 3 and support sleeve 1, it is not easy support sleeve 1 and mounting base 3 arbitrarily occurs to turn
It is dynamic, mounting hole is offered on the inner wall of mounting base 3, and the first elastic component 33, the first elastic component 33 and cunning are provided in mounting hole
Motion block 32 connects.The closed end of L-shaped groove 31 offers the positioning shrinkage pool 34 for placing sliding shoe 32.First elastic component 33 is bullet
Spring.It is acted on by the elastic force of the first elastic component 33, on the inner wall that positioning column 73 is abutted against to positioning shrinkage pool 34, generates certain rub
Power is wiped, by the effect of the frictional force, positioning column 73 is made to be not easy to be detached from positioning shrinkage pool 34.
Sliding block 41 is slidably connected in mounting base 3, and fagging 42 is hinged in mounting base 3, is connected on sliding block 41 with teeth
Item 43.Rack gear 43 is engaged with fifth wheel 44, and fifth wheel 44 is rotationally connected in mounting base 3.Is fixedly connected in fifth wheel 44
One connecting rod 45, is hinged with second connecting rod 46 between first connecting rod 45 and fagging 42.Fagging 42, first connecting rod 45, second connecting rod 46
And mounting base 3 forms parallelogram sturcutre.It is connected with pasting board 47 on second connecting rod 46, is connected on pasting board 47 for solid
Determine the glutinous band 48 of orificium urethrae externum.For the ease of contradicting glutinous band 48 with orificium urethrae externum, reticle is connected on second connecting rod 46
49。
By contradicting glutinous band 48 and orificium urethrae externum, sliding block 41 is pushed toward the direction close to orificium urethrae externum, rack gear 43 with
Sliding block 41 it is mobile and rotate fifth wheel 44, first connecting rod 45 is moved in parallel with second connecting rod 46, makes pasting board 47 toward far from urinating
The direction at road junction is mobile, raises orificium urethrae externum, urethral orifice is exposed.
It is fixed with support tube 5 in mounting base 3, shaft 51 is rotatably connected in support tube 5, shaft 51 is far from support tube
5 one end is connected with protective jacket 52.It is provided with support frame 53 in protective jacket 52, plane mirror 54 is connected on support frame 53, flat
The back side of face mirror 54 is provided with convex mirror 55.
It is threaded with regulation cock 61 on support tube 5, limiting slot 62 is offered in shaft 51.Regulation cock 61 passes through support
Pipe 5 is placed in limiting slot 62, and for contradicting with the inner wall of limiting slot 62.
Support frame 53 can be overturn by holding protective jacket 52 along the axle center of shaft 51, pass through regulation cock 61 and shaft
Frictional force between frictional force and shaft 51 between 51 and 5 inner wall of support tube positions shaft 51 arbitrarily.Adjust plane mirror
The flip angle of 54/ convex mirror 55, adapts to the patient of different height.It can be convenient for the position of observation orificium urethrae externum by plane mirror 54
It sets, can be convenient for conduit 2 being directed at urethral orifice by the amplification of convex mirror 55.
Conduit 2 is held for longer male's conduit 2 and for the ease of women to overcome the resistance for penetrating bladder.It is leading
It is arranged with slide 7 on pipe 2, button 71 is slidably connected on slide 7, connecting tube 72 is fixed in slide 7, in connecting tube 72
Slidably connect the positioning column 73 for contradicting with conduit 2.In order to promote the frictional force between positioning column 73 and conduit 2, fixed
Position column 73 offers antiskid groove close to one end of conduit 2.Positioning column 73 is used to contradict with the outer wall of conduit 2.In positioning column 73
The second elastic component 74 is provided between button 71, the second elastic component 74 is spring.It is provided between button 71 and positioning column 73
Steering mechanism 8.
Wherein, steering mechanism 8 includes S-shaped block 81, skewback 82, slide opening 83 and inclined hole 84.Slide opening 83 is laterally arranged and opens up
In in connecting tube 72, skewback 82 is fixed on the inner wall of button 71.S-shaped block 81 be slidably connected in slide opening 83 and both ends respectively with
Skewback 82 contradicts, and inclined hole 84 is opened on positioning column 73, and the middle part of S-shaped block 81 is slidably connected in inclined hole 84.
To 71 continu to press of button, button 71 is moved down, and further compression, skewback 82 are moved down and pushed away the second elastic component 74
Dynamic S-shaped block 81 is moved along slide opening 83, and the middle part of S-shaped block 81 and the inner wall of inclined hole 84 contradict and positioning column 73 pushed to lead toward separate
The direction of pipe 2 is mobile, separates positioning column 73 with conduit 2.Slide 7 is set to slide along conduit 2.After release button 71, lead to
Cross the second elastic component 74 elastic force effect, make button 71, positioning column 73 reset, thus enable positioning column 73 again with conduit 2
Outer wall contradict.By pushing slide 7,2 synchronizing moving of conduit can be made, convenient for penetrating into conduit 2 in bladder.
In conclusion using this urethral catheterization device by following steps:
Step 1: patient's sitting, both legs are separated, lean against the head of a bed.
Step 2: holding protective jacket 52 with hand handle, the position of orificium urethrae externum is observed by plane mirror 54, it will by support sleeve 1
Mounting base 3 is lifted, and reticle 49, which is placed between labia again, contradicts glutinous band 48 with orificium urethrae externum.
Step 3: sliding block 41 is slided toward the direction close to orificium urethrae externum, orificium urethrae externum is raised and positioned, by urethral orifice
Expose.
Step 4: overturning protective jacket 52, keeps convex mirror 55 corresponding with urethral orifice；Support sleeve 1 is rotated, makes sliding shoe 32
In the corner of L-shaped groove 31.
Step 5: support sleeve 1 is pushed toward the direction close to urethral orifice, the end of conduit 2 is placed in urethral orifice.
Step 6: making slide 7 drive conduit 2 mobile by applying pressure to slide 7, conduit 2 being made to be further penetrated through urine
In road junction, in slide 7 after urethral orifice, push button 71, and unclamped after slide 7 is pushed toward the direction close to support sleeve 1
Button 71, until conduit 2 is sent into bladder.
Step 7: holding support sleeve 1, slowly conduit 2 is extracted out toward the direction far from urethral orifice, until intravesical urine
Export.
Step 8: conduit 2 is taken out after urine guidance.
For the ease of male's use, elbow 22 is set in the end of conduit 2.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of urethral catheterization device for facilitating one-handed performance, including support sleeve (1) and the conduit (2) being fixed on support sleeve (1), institute
The conduit (2) stated offers urethral catheterization hole (21) far from the one end of support sleeve (1), it is characterized in that: the support sleeve (1) is detachable
It is connected with mounting base (3), is slidably connected in the mounting base (3) sliding block (41), the mounting base is hinged with support on (3)
Plate (42) is connected with rack gear (43) on the sliding block (41), and the rack gear (43) is engaged with fifth wheel (44), the company
Cock wheel (44) is connected with first connecting rod (45), is hinged with second connecting rod between the first connecting rod (45) and fagging (42)
(46), it is connected with pasting board (47) on the second connecting rod (46), the pasting board is connected on (47) for fixing outside urethra
The glutinous band (48) of mouth.
2. a kind of urethral catheterization device for facilitating one-handed performance according to claim 1, it is characterized in that: the support sleeve (1)
On offer L-shaped groove (31), the cunning for being slidably connected in L-shaped groove (31) is connected on the inner wall of the mounting base (3)
Motion block (32).
3. a kind of urethral catheterization device for facilitating one-handed performance according to claim 2, it is characterized in that: the mounting base (3)
Inner wall on offer mounting hole, be provided in the mounting hole the first elastic component (33), first elastic component (33)
It is connect with sliding shoe (32), the closed end of the L-shaped groove (31) offers the positioning shrinkage pool for placing sliding shoe (32)
(34)。
4. a kind of urethral catheterization device for facilitating one-handed performance according to claim 1, it is characterized in that: the mounting base (3)
On be fixed with support tube (5), is rotatably connected to shaft (51) in the support tube (5), the shaft (51) is far from support
One end of pipe (5) is connected with protective jacket (52), is provided with support frame (53), the support frame in the protective jacket (52)
(53) plane mirror (54) are connected on.
5. a kind of urethral catheterization device for facilitating one-handed performance according to claim 4, it is characterized in that: the plane mirror (54)
The back side be provided with convex mirror (55).
6. a kind of urethral catheterization device for facilitating one-handed performance according to claim 4, it is characterized in that: the support tube (5)
On be threaded with regulation cock (61), offered in the shaft (51) limiting slot (62), the regulation cock (61) and limit
The inner wall of position slot (62) contradicts.
7. a kind of urethral catheterization device for facilitating one-handed performance described in -6 any one according to claim 1, it is characterized in that: described
It is arranged with slide (7), is slidably connected on the slide (7) button (71) on conduit (2), it is fixed in the slide (7)
Have connecting tube (72), the positioning column (73) for contradicting with conduit (2) is slidably connected in the connecting tube (72), it is described
It is provided between positioning column (73) and button (71) the second elastic component (74), is set between the button (71) and positioning column (73)
It is equipped with steering mechanism (8).
8. a kind of urethral catheterization device for facilitating one-handed performance according to claim 7, it is characterized in that: the steering mechanism
It (8) include S-shaped block (81), skewback (82), slide opening (83) and inclined hole (84), the slide opening (83) is opened in connecting tube (72)
On, the skewback (82) is fixed on the inner wall of button (71), the S-shaped block (81) be slidably connected in slide opening (83) and
Both ends are contradicted with skewback (82) respectively, and the inclined hole (84) is opened on positioning column (73), the middle part of the S-shaped block (81)
It is slidably connected in inclined hole (84).
9. a kind of urethral catheterization device for facilitating one-handed performance according to claim 7, it is characterized in that: the positioning column (73)
One end far from the second elastic component (74) offers antiskid groove.
10. a kind of urethral catheterization device for facilitating one-handed performance according to claim 1, it is characterized in that: the second connecting rod
(46) reticle (49) are connected on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910629468.XA CN110237400B (en) | 2019-07-12 | 2019-07-12 | Urethral catheterization device convenient to operate by one hand |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910629468.XA CN110237400B (en) | 2019-07-12 | 2019-07-12 | Urethral catheterization device convenient to operate by one hand |
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| Publication Number | Publication Date |
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| CN110237400A true CN110237400A (en) | 2019-09-17 |
| CN110237400B CN110237400B (en) | 2021-08-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111135363A (en) * | 2020-01-07 | 2020-05-12 | 常州市第三人民医院 | Bladder irrigation safety metering device and metering method thereof |
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| CN107050532A (en) * | 2017-03-27 | 2017-08-18 | 浙江伏尔特医疗器械股份有限公司 | A kind of self-service clean urethral catheterization device |
| CN207545138U (en) * | 2017-04-19 | 2018-06-29 | 北京大学第一医院 | A kind of medical enlarging device |
| CN108969035A (en) * | 2017-06-01 | 2018-12-11 | 崔家鸣 | A kind of expansion surgical instrument expanding bar location structure |
| CN208756043U (en) * | 2018-03-19 | 2019-04-19 | 丽水市人民医院 | A kind of urological surgery hook |
| CN208784811U (en) * | 2018-04-28 | 2019-04-26 | 温州市人民医院 | Expand holding meanss |
| CN108992764A (en) * | 2018-08-14 | 2018-12-14 | 郑州大学第附属医院 | Visual interrupted catheterization pipe with illumination functions |
| CN208986308U (en) * | 2018-10-25 | 2019-06-14 | 宁波信迈电子科技有限公司 | The mother socket of load end on a kind of monopole seat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111135363A (en) * | 2020-01-07 | 2020-05-12 | 常州市第三人民医院 | Bladder irrigation safety metering device and metering method thereof |
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| CN110237400B (en) | 2021-08-24 |
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