CN113827844B - Umbilical vein tube placing device for antenatal room - Google Patents
Umbilical vein tube placing device for antenatal room Download PDFInfo
- Publication number
- CN113827844B CN113827844B CN202111166993.6A CN202111166993A CN113827844B CN 113827844 B CN113827844 B CN 113827844B CN 202111166993 A CN202111166993 A CN 202111166993A CN 113827844 B CN113827844 B CN 113827844B
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- Prior art keywords
- sleeve
- clamp
- needle
- pipe body
- tail
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Classifications
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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
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0113—Mechanical advancing means, e.g. catheter dispensers
-
- 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
-
- 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
- A61M25/06—Body-piercing guide needles or the like
- A61M25/065—Guide needles
-
- 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
- A61M2025/0177—Introducing, guiding, advancing, emplacing or holding catheters having external means for receiving guide wires, wires or stiffening members, e.g. loops, clamps or lateral tubes
-
- 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
- A61M2025/0253—Holding devices, e.g. on the body where the catheter is attached by straps, bands or the like secured by adhesives
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an umbilical vein catheterization device for a midwifery room, which relates to the technical field of medical appliances and comprises a catheterization sleeve, a catheterization needle and a clamp mechanism; the pipe sleeve comprises a tail part, a clamp part and a pipe body, wherein the tail part, the clamp part and the pipe body are connected in sequence, the tail part is a hollow cylinder, an identification line is arranged on the outer wall of the tail part, the clamp part is a cylindrical mechanism with two ends large, middle small and smooth transition of the outer wall, the pipe body is hollow, the joint of the pipe body and the clamp part is in smooth transition, the end of the pipe body, which is far away from the clamp part, is hemispherical and is provided with a liquid outlet, and the pipe body is made of medical silica gel; the catheter placing needle comprises a needle tail and a needle tube, the needle tail is connected with the needle tube, and the catheter placing needle is detachably arranged in the catheter placing sleeve; the detachable joint of clamp mechanism is in the outside of clamp portion. Is convenient for the neonate to carry out transfusion operation.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an umbilical vein catheterization device for a midwifery room.
Background
With the development of society and medicine, neonatal diseases and premature infants are more and more, transfusion diagnosis and treatment are necessary means, because the traditional open peripheral veins are thin and fragile, the transfusion operation is difficult, the requirement is high, the damage is serious, the time is long, the healing is difficult, and serious disability can be caused, so when the neonate is born, the umbilical vein is given to the umbilical vein for catheterization by using the waste tissue umbilical cord, the transfusion is convenient to operate, the compared diameter of the umbilical vein in the umbilical vein is increased by 3 times compared with that of the peripheral vein, the direct cross section is exposed, the puncture is simple, convenient and easy, and the operation is rapid and convenient, thereby the diagnosis and treatment time is strived. The umbilical cord is used as a waste tissue and is free from nerve distribution, the damage is small, the umbilical cord can be simply operated when the umbilical cord is ligated in a delivery room (delivery room) at birth, and the umbilical cord is applied to common requirements of rescue, transfusion, intravenous nutrition and the like, has good stability, avoids pollution, is low in price, and has great significance in rapidly opening a life channel and the like.
Disclosure of Invention
The invention aims to solve the problems, and designs an umbilical vein catheterization device for a midwifery room, which is convenient for a neonate to carry out transfusion operation.
In order to solve the technical problems and achieve the technical effects, the invention is realized by the following technical contents:
an umbilical vein tube-placing device for a midwifery room comprises a tube-placing sleeve, a tube-placing needle and a clamp mechanism; the pipe sleeve comprises a tail part, a clamp part and a pipe body, wherein the tail part, the clamp part and the pipe body are connected in sequence, the tail part is a hollow cylinder, the outer wall of the tail part is provided with a marking line, the clamp part is a cylindrical mechanism with two large ends and a small middle part, the outer wall is in smooth transition, the pipe body is hollow, the joint of the pipe body and the clamp part is in smooth transition, the end of the pipe body, which is far away from the clamp part, is hemispherical and is provided with a liquid outlet, and the pipe body is made of medical silica gel;
the catheter placing needle comprises a needle tail and a needle tube, the needle tail is connected with the needle tube, and the catheter placing needle is detachably arranged in the catheter placing sleeve;
the clamp mechanism is detachably clamped outside the clamp part; the clamp mechanism comprises a left hoop sleeve, a right hoop sleeve and an extrusion bag, wherein one ends of the left hoop sleeve and the right hoop sleeve are hinged, a locking part is arranged at the other end of the left hoop sleeve, the shape of the left hoop sleeve and the shape of the right hoop sleeve after connection are consistent with that of the clamp part, an air tap is arranged on the left hoop sleeve, and the extrusion bag is arranged on the inner walls of the left hoop sleeve and the right hoop sleeve.
Further, a supporting net is arranged in the inner wall of the pipe body.
Further, the clamp mechanism is a strapping tape.
Further, the locking part comprises a buckle and a clamping belt, a main clamping tooth is arranged in the buckle, an auxiliary clamping tooth is arranged on the clamping belt, and the buckle and the clamping belt are respectively arranged on the left hoop sleeve and the right hoop sleeve.
Further, the locking part comprises a left binding band and a right binding band, and the left binding band and the right binding band are respectively arranged on the left hoop sleeve and the right hoop sleeve.
Further, the left hoop is provided with a marking strip, and the distance from the end head of the marking strip to the center of the left hoop is consistent with the distance from the marking line to the center of the clamping part.
Another object of the present invention is to provide an application of the umbilical vein catheterization device for a midwifery room in umbilical vein catheterization:
the needle tube part of the catheterization needle is inserted into the catheterization sleeve, the needle tail part of the catheterization needle is connected with the tail part of the catheterization sleeve through threads, the catheterization sleeve with the catheterization needle is placed into a vein in a neonate umbilical cord through an umbilical vein, the umbilical cord is adjusted to completely wrap the clamp part, and the broken end of the umbilical cord is positioned between the end, facing the clamp part, of the tail part of the catheterization sleeve and the identification line;
when the umbilical cord is fixed with the tube sleeve, the left and right hoops are wrapped outside the clamp part through the matching of the identification strip and the identification line, and the left and right hoops are connected through the matching of the clamping band and the buckle or the matching of the left and right binding bands; after the connection of the tube placing sleeve and the umbilical cord is completed, the inflatable balloon is used for connecting the air tap to inflate the squeeze balloon, the umbilical cord is connected with the tube placing sleeve after the squeeze balloon is inflated and inflated, the tube placing needle is taken out, the tube placing sleeve is connected with the infusion tube to carry out infusion operation on the neonate, the umbilical cord and the tube placing sleeve are applied on the belly of the neonate by using the application, and the tail part of the tube placing sleeve faces the head of the neonate.
When connecting the umbilical cord and putting the pipe box, accessible dipperstick measurement identification line is to the distance of clamp portion center, after the umbilical cord is connected with putting the pipe box, uses the dipperstick to confirm the central point of clamp portion, ties up the strapping outside clamp portion, accomplishes the connection of putting pipe box and umbilical cord.
The beneficial effects of the invention are as follows:
1. through setting up pipe box, pipe needle, clamp mechanism, the pipe needle of putting provides the support for putting the pipe box, is convenient for put the pipe box and put into the umbilical vein, puts the body on the pipe box and is medical silica gel material, can avoid putting into the in-process of putting the pipe box and use and put the pipe box to carry out infusion in-process damage umbilical cord, clamp mechanism can be with umbilical cord and put the pipe box and be connected, avoids the slippage.
2. Through setting up clamp portion, be convenient for wrap up clamp mechanism in the outer wall of clamp portion, with umbilical cord and put the pipe box and stably be connected.
3. Through setting up clamp mechanism and including left collar, right collar, extrusion bag, locking part, sign strip, the shape after left collar, right collar connect is unanimous with the shape of clamp portion, and the parcel that clamp mechanism can be better is outside at the navel cord, and through sign strip and sign line cooperation, can be accurate with clamp mechanism joint in the outside of clamp portion, use the extrusion bag to hold the navel cord, increase navel cord and put the area of contact of pipe box, when guaranteeing navel cord and put pipe box stable connection, avoid the navel cord to damage in the short time.
4. Through setting up the supporting network, can the stay tube body, avoid the body to buckle and cause the jam.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of an umbilical vein catheterization device for a midwifery room according to the present invention;
FIG. 2 is a schematic view of a catheter sheath and a catheter needle of the umbilical vein catheter device for a midwifery room;
FIG. 3 is a schematic diagram of a clamp mechanism of an umbilical vein catheterization device for a midwifery room;
FIG. 4 is a schematic view of a buckle and clip belt structure of an umbilical vein catheterization device for a midwifery room according to the present invention;
in the drawings, the list of components represented by the various numbers is as follows:
1-pipe sleeve, 101-tail part, 102-clamp part, 103-pipe body, 2-pipe needle, 201-needle tail, 202-needle tube, 3-mark line, 4-clamp mechanism, 401-left clamp sleeve, 402-right clamp sleeve, 403-extrusion bag, 404-mark strip, 405-air tap, 5-buckle, 6-clamp belt and 7-auxiliary clamp tooth.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
For a clearer description of the present invention, the following description is made in connection with specific embodiments:
example 1
Referring to fig. 1-3, an umbilical vein catheterization device for a midwifery room comprises a catheterization sleeve 1, a catheterization needle 2 and a clamp mechanism 4; the pipe sleeve 1 comprises a tail part 101, a clamp part 102 and a pipe body 103, wherein the tail part 101, the clamp part 102 and the pipe body 103 are sequentially connected, the tail part 101 is a hollow cylinder, the outer wall of the tail part 101 is provided with a marking line 3, the clamp part 102 is a cylindrical mechanism with two large ends, a small middle and smooth transition outer wall, the pipe body 103 is hollow, the joint of the pipe body 103 and the clamp part 102 is in smooth transition, the end of the pipe body 103 far away from the clamp part 102 is in a semicircle shape and is provided with a liquid outlet hole, and the pipe body 103 is made of medical silica gel;
the catheter needle 2 comprises a needle tail 201 and a needle tube 202, the needle tail 201 is connected with the needle tube 202, and the catheter needle 2 is detachably arranged in the catheter tube 1;
the clamp mechanism 4 is detachably clamped outside the clamp part 102.
Example 2
The support net is arranged in the inner wall of the pipe body 103, so that the pipe body 103 can be supported, and the pipe body 103 is prevented from being bent to cause blockage.
Example 3
The clamp mechanism 4 is a strapping tape, when the umbilical cord is connected with the pipe placing sleeve 1, the distance from the identification line 3 to the center of the clamp portion 102 can be measured through the measuring ruler, after the umbilical cord is connected with the pipe placing sleeve 1, the central position of the clamp portion 102 is determined through the measuring ruler, the strapping tape is strapped outside the clamp portion 102, and the pipe placing sleeve 1 is connected with the umbilical cord.
Example 4
The clamp mechanism 4 comprises a left clamp sleeve 401, a right clamp sleeve 402 and a pressing bag 403, one ends of the left clamp sleeve 401 and the right clamp sleeve 402 are hinged, the other ends of the left clamp sleeve 401 and the right clamp sleeve 402 are provided with locking parts, the shape of the left clamp sleeve 401 and the right clamp sleeve 402 after being connected is consistent with that of the clamp part 102, the left clamp sleeve 401 is provided with an air tap 405, the pressing bag 403 is arranged on the inner walls of the left clamp sleeve 401 and the right clamp sleeve 402, the left clamp sleeve 401 is provided with a marking strip 404, the distance from the end head of the marking strip 404 to the center of the left clamp sleeve 401 is consistent with the distance from the marking line 3 to the center of the clamp part 102, so that the position of the clamp part 102 wrapped by an umbilical cord is conveniently positioned, and the umbilical cord is conveniently connected with the pipe placing sleeve; the clamp mechanism 4 can be better wrapped outside the umbilical cord, and the clamp mechanism 4 can be accurately clamped outside the clamp portion 102 by matching the identification strip 404 with the identification line 3, the umbilical cord is clamped by the extrusion bag 403, the contact area of the umbilical cord and the pipe sleeve 1 is increased, the stable connection of the umbilical cord and the pipe sleeve 1 is ensured, and meanwhile, the umbilical cord is prevented from being damaged in a short time.
Example 5
The locking part comprises a buckle 5 and a clamping band 6, a main clamping tooth is arranged in the buckle 5, an auxiliary clamping tooth 7 is arranged on the clamping band 6, the buckle 5 and the clamping band 6 are respectively arranged on a left hoop 401 and a right hoop 402, the clamping band 6 is matched with the buckle 5 to connect the left hoop 401 and the right hoop 402, and the clamp mechanism 4 is conveniently fixed outside an umbilical cord.
Example 6
The locking part comprises a left binding band and a right binding band, and the left binding band and the right binding band are respectively arranged on the left hoop sleeve 401 and the right hoop sleeve 402; the left strap and the right strap are matched to connect the left strap 401 and the right strap 402, so that the clamp mechanism 4 is conveniently fixed outside the umbilical cord.
The invention relates to an application of an umbilical vein catheterization device for a midwifery room in umbilical vein catheterization, which comprises the following steps:
the needle tube part of the catheterization needle is inserted into the catheterization sleeve, the needle tail part of the catheterization needle is connected with the tail part of the catheterization sleeve through threads, the catheterization sleeve with the catheterization needle is placed into a vein in a neonate umbilical cord through an umbilical vein, the umbilical cord is adjusted to completely wrap the clamp part, and the broken end of the umbilical cord is positioned between the end, facing the clamp part, of the tail part of the catheterization sleeve and the identification line;
when the umbilical cord is fixed with the tube sleeve, the left and right hoops are wrapped outside the clamp part through the matching of the identification strip and the identification line, and the left and right hoops are connected through the matching of the clamping band and the buckle or the matching of the left and right binding bands; when connecting the umbilical cord and putting the pipe box, accessible dipperstick measurement identification line is to the distance of clamp portion center, after the umbilical cord is connected with putting the pipe box, uses the dipperstick to confirm the central point of clamp portion, ties up the strapping outside clamp portion, accomplishes the connection of putting pipe box and umbilical cord.
After the connection of the tube placing sleeve and the umbilical cord is completed, the inflatable balloon is used for connecting the air tap to inflate the squeeze balloon, the umbilical cord is connected with the tube placing sleeve after the squeeze balloon is inflated and inflated, the tube placing needle is taken out, the tube placing sleeve is connected with the infusion tube to carry out infusion operation on the neonate, the umbilical cord and the tube placing sleeve are applied on the belly of the neonate by using the application, and the tail part of the tube placing sleeve faces the head of the neonate.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (5)
1. An umbilical vein catheterization device for a midwifery room, which is characterized in that: comprises a tube sleeve, a tube needle and a clamp mechanism; the pipe sleeve comprises a tail part, a clamp part and a pipe body, wherein the tail part, the clamp part and the pipe body are connected in sequence, the tail part is a hollow cylinder, the outer wall of the tail part is provided with a marking line, the clamp part is a cylindrical mechanism with two large ends and a small middle part, the outer wall is in smooth transition, the pipe body is hollow, the joint of the pipe body and the clamp part is in smooth transition, the end of the pipe body, which is far away from the clamp part, is hemispherical and is provided with a liquid outlet, and the pipe body is made of medical silica gel;
the catheter placing needle comprises a needle tail and a needle tube, the needle tail is connected with the needle tube, and the catheter placing needle is detachably arranged in the catheter placing sleeve;
the clamp mechanism is detachably clamped outside the clamp part; the clamp mechanism comprises a left hoop sleeve, a right hoop sleeve and an extrusion bag, one ends of the left hoop sleeve and the right hoop sleeve are hinged, the other ends of the left hoop sleeve and the right hoop sleeve are provided with locking parts, the shape of the left hoop sleeve and the right hoop sleeve after connection is consistent with that of the clamp parts, the left hoop sleeve is provided with an air tap, the extrusion bag is arranged on the inner walls of the left hoop sleeve and the right hoop sleeve,
the left hoop is provided with a marking strip, and the distance from the end head of the marking strip to the center of the left hoop is consistent with the distance from the marking line to the center of the hoop part.
2. An umbilical vein catheterization apparatus for a antenatal room according to claim 1, wherein: and a supporting net is arranged in the inner wall of the pipe body.
3. An umbilical vein catheterization apparatus for a antenatal room according to claim 1, wherein: the locking part comprises a buckle and a clamping belt, a main clamping tooth is arranged in the buckle, an auxiliary clamping tooth is arranged on the clamping belt, and the buckle and the clamping belt are respectively arranged on the left hoop sleeve and the right hoop sleeve.
4. An umbilical vein catheterization apparatus for a antenatal room according to claim 1, wherein: the locking part comprises a left binding band and a right binding band, and the left binding band and the right binding band are respectively arranged on the left hoop sleeve and the right hoop sleeve.
5. An umbilical vein catheterization apparatus for a antenatal room according to claim 1, wherein: the tube placing needle is connected with the tube placing sleeve through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111166993.6A CN113827844B (en) | 2021-10-01 | 2021-10-01 | Umbilical vein tube placing device for antenatal room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111166993.6A CN113827844B (en) | 2021-10-01 | 2021-10-01 | Umbilical vein tube placing device for antenatal room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113827844A CN113827844A (en) | 2021-12-24 |
| CN113827844B true CN113827844B (en) | 2023-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111166993.6A Active CN113827844B (en) | 2021-10-01 | 2021-10-01 | Umbilical vein tube placing device for antenatal room |
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| CN (1) | CN113827844B (en) |
Citations (11)
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| CN202078602U (en) * | 2011-04-27 | 2011-12-21 | 袁锦英 | Umbilical vein puncture indwelling needle |
| CN203634633U (en) * | 2013-12-28 | 2014-06-11 | 柳雪梅 | Newborn umbilical region nursing device |
| CN104455857A (en) * | 2014-11-17 | 2015-03-25 | 常熟市华恩机械有限公司 | Rapid hoop of fire hose |
| CN204379904U (en) * | 2015-01-06 | 2015-06-10 | 李艳 | A kind of umbilical vein remaining needle |
| CN204798591U (en) * | 2015-06-19 | 2015-11-25 | 柳州市妇幼保健院 | There is not supplementary fixed pipe of navel of wound ductus venosus |
| CN206350865U (en) * | 2016-08-16 | 2017-07-25 | 威海柯西医疗科技有限公司 | A kind of reinforced antibacterial brain section drainage tube |
| DE102017109723A1 (en) * | 2017-05-05 | 2018-11-08 | Eberhard Karls Universität Tübingen Medizinische Fakultät | Medical device for laying a catheter |
| CN209422645U (en) * | 2018-06-21 | 2019-09-24 | 北京大学第一医院 | Blood transfusion needle assemblies in fetal spaces |
| CN209827806U (en) * | 2018-12-19 | 2019-12-24 | 常州市武进人民医院 | Quick umbilical vein indwelling needle |
| CN209916923U (en) * | 2019-04-18 | 2020-01-10 | 百色市人民医院 | Disposable umbilical vein needle |
| CN213900322U (en) * | 2020-12-21 | 2021-08-06 | 上饶县大通燃气有限公司 | Natural gas line maintenance device |
-
2021
- 2021-10-01 CN CN202111166993.6A patent/CN113827844B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202078602U (en) * | 2011-04-27 | 2011-12-21 | 袁锦英 | Umbilical vein puncture indwelling needle |
| CN203634633U (en) * | 2013-12-28 | 2014-06-11 | 柳雪梅 | Newborn umbilical region nursing device |
| CN104455857A (en) * | 2014-11-17 | 2015-03-25 | 常熟市华恩机械有限公司 | Rapid hoop of fire hose |
| CN204379904U (en) * | 2015-01-06 | 2015-06-10 | 李艳 | A kind of umbilical vein remaining needle |
| CN204798591U (en) * | 2015-06-19 | 2015-11-25 | 柳州市妇幼保健院 | There is not supplementary fixed pipe of navel of wound ductus venosus |
| CN206350865U (en) * | 2016-08-16 | 2017-07-25 | 威海柯西医疗科技有限公司 | A kind of reinforced antibacterial brain section drainage tube |
| DE102017109723A1 (en) * | 2017-05-05 | 2018-11-08 | Eberhard Karls Universität Tübingen Medizinische Fakultät | Medical device for laying a catheter |
| CN209422645U (en) * | 2018-06-21 | 2019-09-24 | 北京大学第一医院 | Blood transfusion needle assemblies in fetal spaces |
| CN209827806U (en) * | 2018-12-19 | 2019-12-24 | 常州市武进人民医院 | Quick umbilical vein indwelling needle |
| CN209916923U (en) * | 2019-04-18 | 2020-01-10 | 百色市人民医院 | Disposable umbilical vein needle |
| CN213900322U (en) * | 2020-12-21 | 2021-08-06 | 上饶县大通燃气有限公司 | Natural gas line maintenance device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113827844A (en) | 2021-12-24 |
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